阅读说明：本技术 一种卧床患者洗浴装置 (Bathing device for bedridden patient ) 是由 杨辉 卜金伟 栗慧 于 2021-09-17 设计创作，主要内容包括：本发明公开了一种卧床患者洗浴装置,属于医疗器械技术领域,其包括洗浴架、移动床架、喷头和动力机构；洗浴架上设有供移动床架伸入的洗浴区；喷头设于动力机构上；动力机构用于驱动喷头运动至洗浴区内；喷头随动力机构的运动展开或者复位。本发明设置了移动床架,并且设置了洗浴架,在洗浴架的中部设置了洗浴区,在洗浴架上设置了喷头,对卧床患者洗浴时,只需将移动床的床板伸入洗浴区中,动力机构驱动喷头运动,从而实现对卧床患者进行冲洗,使得患者洗浴不再困难,使用非常方便,大大降低了医护人员的劳动强度,同时保证了患者的身体健康,而且喷头在不用时可以实现收纳功能,避免喷头滴水污染地面的情况,同时减小了装置整体占用的空间。(The invention discloses a bathing device for a bedridden patient, which belongs to the technical field of medical instruments and comprises a bathing frame, a movable bed frame, a spray head and a power mechanism; the bath rack is provided with a bath area for the movable bed frame to extend into; the nozzle is arranged on the power mechanism; the power mechanism is used for driving the spray head to move into the bathing area; the spray head is unfolded or reset along with the movement of the power mechanism. The movable bed frame is arranged, the bath area is arranged in the middle of the bath frame, the spray nozzle is arranged on the bath frame, when a bedridden patient bathes, only the bed board of the movable bed needs to extend into the bath area, the power mechanism drives the spray nozzle to move, and therefore the bedridden patient can be washed, the patient does not have difficulty in bathing, the use is very convenient, the labor intensity of medical staff is greatly reduced, the body health of the patient is guaranteed, the storage function of the spray nozzle can be achieved when the spray nozzle is not used, the situation that the ground is polluted by water dropping from the spray nozzle is avoided, and meanwhile the space occupied by the whole device is reduced.)

1. A bathing device for bedridden patients is characterized in that: comprises a bathing frame (1), a movable bed frame (2), a spray head (3) and a power mechanism; the bath rack (1) is provided with a bath area for the movable bed frame (2) to extend into; the spray head (3) is arranged on the power mechanism; the power mechanism is used for driving the spray head (3) to move into the bathing area; the spray head (3) is unfolded or reset along with the movement of the power mechanism.

2. A bathing device for bedridden patients according to claim 1, which is characterized in that: the power mechanism is a first telescopic mechanism (4); the spray head (3) is fixed on the first telescopic mechanism (4).

3. A bathing device for bedridden patients according to claim 1, which is characterized in that: the power mechanism is a second telescopic mechanism (7); the spray head (3) is movably arranged on the second telescopic mechanism (7).

4. A bathing device for bedridden patients according to claim 1, which is characterized in that: the power mechanism comprises a third telescopic mechanism (11) and a lifting mechanism (12); the spray head (3) is movably arranged on the lifting mechanism (12).

5. A bathing device for bedridden patients according to claim 2, which is characterized in that: two first telescopic mechanisms (4) are arranged up and down correspondingly; the first telescopic mechanism (4) comprises a first double-shear type connecting rod mechanism (4-1) consisting of two first shear type connecting rod mechanisms which are arranged in parallel; the two first scissor type connecting rod mechanisms are connected through a fixed rod (4-2); the spray heads (3) are fixed between the first double-shear type connecting rod mechanisms (4-1) through mounting rods (4-3), and a plurality of spray heads are uniformly distributed along the telescopic direction of the first double-shear type connecting rod mechanisms (4-1); the bath rack (1) is provided with a first driving mechanism (5) for synchronously driving the two first double-shear type connecting rod mechanisms (4-1) to stretch.

6. A bathing device for bedridden patients according to claim 3, which is characterized in that: two second telescopic mechanisms (7) are arranged up and down correspondingly; the second telescopic mechanism (7) comprises a second double-shear type connecting rod mechanism (7-1) consisting of two second shear type connecting rod mechanisms which are arranged in parallel; a plurality of link mechanisms (8) are uniformly distributed on the inner side of each second scissor-type link mechanism along the extension direction; a four-bar linkage mechanism is formed between the link mechanism (8) and the spray head (3); the link mechanism (8) comprises a first link (8-1), a second link (8-2) and a third link (8-3); one end of the first connecting rod (8-1) and one end of the second connecting rod (8-2) are respectively hinged at the upper and lower hinged points of the second scissor-type connecting rod mechanism, and the other end of the first connecting rod (8-1) is hinged with the middle part of the second connecting rod (8-2); one end of the third connecting rod (8-3) is hinged with the middle part of the first connecting rod (8-1), and the other end is hinged with the tail end of the spray head (3); the other end of the second connecting rod (8-2) is hinged with the middle part of the spray head (3); and a second driving mechanism (9) for synchronously driving the two second double-shear type connecting rod mechanisms (7-1) to stretch is arranged on the bathing frame (1).

7. A bathing device for bedridden patients according to claim 4, which is characterized in that: the third telescopic mechanism (11) comprises a third scissor type connecting rod mechanism (11-1) and a mounting frame (11-2); the mounting frame (11-2) is movably arranged on the bathing frame (1); the lifting mechanism (12) comprises fourth shear type connecting rod mechanisms (12-1) which are symmetrically arranged at two ends of the mounting frame (11-2); a mounting frame (12-2) is fixed at the moving end of the fourth scissor type linkage mechanism (12-1); the spray head (3) is rotatably connected to the mounting rack (12-2); the moving end head of the fourth scissor type connecting rod mechanism (12-1) is connected with a fixed seat (12-3) through a fixed shaft; a connecting rod (12-4) is arranged on the fixed seat (12-3); one end of the connecting rod (12-4) is hinged with the fixed seat (12-3), and the other end is hinged with the spray head (3); a moving groove (12-5) for the fixed shaft to move is formed in the mounting rack (12-2); a third driving mechanism (13) for driving the third scissor type connecting rod mechanism (11-1) to stretch is arranged on the bathing frame (1); and a fourth driving mechanism (14) for driving the fourth scissor type connecting rod mechanism (12-1) to stretch is arranged on the mounting frame (11-2).

8. A bathing device for bedridden patients according to claim 5, which is characterized in that: a plurality of first supporting mechanisms (6) are uniformly distributed on the outer side of the first scissor type connecting rod mechanism along the telescopic direction; the first support mechanism (6) comprises a first upper support arm (6-1) and a first lower support arm (6-2); one ends of the first upper supporting arm (6-1) and the first lower supporting arm (6-2) are respectively hinged at the upper and lower hinged points of the first scissor type connecting rod mechanism, and the other end of the first upper supporting arm (6-1) is hinged on the first lower supporting arm (6-2); the other end of the first lower supporting arm (6-2) is provided with a first supporting column (6-3).

9. A bathing device for bedridden patients according to claim 1, which is characterized in that: a bed board (2-1) is arranged on the movable bed frame (2); the bed board (2-1) is composed of a plurality of flap frames hinged in the middle of the movable bed frame (2); each flap frame is provided with a supporting grid; a turnover mechanism (15) for driving the turnover frame to turn over is movably arranged below the bed board (2-1).

10. A bathing device for bedridden patients according to claim 9, wherein: two turnover mechanisms (15) are symmetrically arranged and are respectively positioned at two sides below the turnover plate frame; the turnover mechanism (15) comprises a turnover frame (15-1) and a fifth electric push rod (15-2) arranged on the turnover frame (15-1); two ends of the turning frame (15-1) are respectively connected with the movable bed frame (2) in a sliding way; the fifth electric push rod (15-2) is vertically arranged on the roll-over stand (15-1), and a roller (15-4) is rotatably arranged on the moving end of the fifth electric push rod (15-2) through a roller frame (15-3).

Technical Field

The invention relates to the technical field of medical instruments, in particular to a bathing device for a bedridden patient.

Background

At present, bedridden patients and disabled people have a difficult problem in bathing in families, hospitals and nursing homes, and because the bedridden patients and disabled people cannot regularly bathe, bedsores and skin ulceration are caused, great pain is caused to the bedridden patients, and difficulty is brought to nursing. In order to reduce the pain of the bedridden patient and prevent the complications, the bedridden patient can be regularly bathed. At present, some bath vehicles, bath chairs and bath beds are arranged aiming at the bath problem of bedridden patients, but the bath products have complex structures and poor operability, so that the bath is difficult, and the back bath of the bedridden patients is inconvenient.

Therefore, there is a need to design a bath device for bedridden patients to solve the above problems.

Disclosure of Invention

The invention aims to provide a bath device for a bedridden patient, aiming at the problem that the bedridden patient is difficult to bath in the prior art.

The technical scheme for realizing the purpose of the invention is as follows: a bath device for a bedridden patient comprises a bath frame, a movable bed frame, a spray head and a power mechanism; the bath rack is provided with a bath area for the movable bed frame to extend into; the spray head is arranged on the power mechanism; the power mechanism is used for driving the spray head to move into the bathing area; the spray head is unfolded or reset along with the movement of the power mechanism.

The power mechanism is a first telescopic mechanism; the spray head is fixed on the first telescopic mechanism.

The power mechanism is a second telescopic mechanism; the spray head is movably arranged on the second telescopic mechanism.

The power mechanism comprises a third telescopic mechanism and a lifting mechanism; the spray head is movably arranged on the lifting mechanism.

Two first telescopic mechanisms are correspondingly arranged up and down; the first telescopic mechanism comprises a first double-shear type connecting rod mechanism consisting of two first shear type connecting rod mechanisms which are arranged in parallel; the two first shear type connecting rod mechanisms are connected through a fixed rod; the spray heads are fixed between the first double-shear type connecting rod mechanisms through mounting rods and are uniformly distributed in the extension direction of the first double-shear type connecting rod mechanisms; and a first driving mechanism for synchronously driving the two first double-shear type connecting rod mechanisms to stretch is arranged on the bathing frame.

Two second telescopic mechanisms are correspondingly arranged up and down; the second telescopic mechanism comprises a second double-shear type connecting rod mechanism consisting of two second shear type connecting rod mechanisms which are arranged in parallel; a plurality of connecting rod mechanisms are uniformly distributed on the inner side of each second shear type connecting rod mechanism along the extending and contracting direction; a four-bar linkage is formed between the link mechanism and the spray head; the link mechanism comprises a first link, a second link and a third link; one ends of the first connecting rod and the second connecting rod are respectively hinged at the upper and lower hinged points of the second scissor-type connecting rod mechanism, and the other end of the first connecting rod is hinged with the middle part of the second connecting rod; one end of the third connecting rod is hinged with the middle part of the first connecting rod, and the other end of the third connecting rod is hinged with the tail end of the spray head; the other end of the second connecting rod is hinged with the middle part of the spray head; and a second driving mechanism for synchronously driving the two second double-shear type connecting rod mechanisms to stretch is arranged on the bathing frame.

The third telescopic mechanism comprises a third scissor type connecting rod mechanism and an installation frame; the mounting frame is movably arranged on the bathing frame; the lifting mechanism comprises fourth shear type connecting rod mechanisms symmetrically arranged at two ends of the mounting frame; a mounting frame is fixed at the moving end of the fourth scissor type link mechanism; the spray head is rotatably connected to the mounting frame; the moving end head of the fourth shear type connecting rod mechanism is connected with a fixed seat through a fixed shaft; the fixed seat is provided with a connecting rod; one end of the connecting rod is hinged with the fixed seat, and the other end of the connecting rod is hinged with the spray head; the mounting rack is provided with a moving groove for the fixed shaft to move; the bath rack is provided with a third driving mechanism for driving the third scissor type connecting rod mechanism to stretch; and a fourth driving mechanism for driving the fourth shear type connecting rod mechanism to stretch is arranged on the mounting frame.

A plurality of first supporting mechanisms are uniformly distributed on the outer side of the first scissor type connecting rod mechanism along the telescopic direction; the first support mechanism comprises a first upper support arm and a first lower support arm; one ends of the first upper supporting arm and the first lower supporting arm are respectively hinged at the upper and lower hinged points of the first scissor type connecting rod mechanism, and the other end of the first upper supporting arm is hinged on the first lower supporting arm; the other end of the first lower supporting arm is provided with a first supporting column.

A plurality of second supporting mechanisms are uniformly distributed on the outer side of the second scissor type connecting rod mechanism along the telescopic direction; the second support mechanism comprises a second upper support arm and a second lower support arm; one ends of the second upper supporting arm and the second lower supporting arm are respectively hinged at the upper and lower hinged points of the second scissor type connecting rod mechanism, and the other end of the second lower supporting arm is hinged on the second upper supporting arm; and a second supporting column is arranged at the other end of the second upper supporting arm.

The first driving mechanism comprises a first electric push rod, a first upper driving block, a first lower driving block and a first cross connecting rod which is hinged in an X shape; the first upper driving block and the first lower driving block are both connected to the bathing frame in a vertically sliding manner; the middle part of the first cross connecting rod is rotatably connected to the bathing frame; four ends of the first cross connecting rod are hinged with first connecting blocks; the first connecting blocks at the upper part and the lower part of the cross connecting rod are respectively connected to the first upper driving block and the first lower driving block in a sliding manner; the movable end of the first electric push rod is hinged with one of the first cross connecting rods, and the other end of the first electric push rod is hinged on the bathing frame; two end heads at the upper part of the fixed end of the first double shear type connecting rod mechanism positioned above are respectively hinged on the bathing frame, and two end heads at the lower part of the fixed end of the first double shear type connecting rod mechanism are respectively hinged on the first upper driving block; two end heads at the upper part of the fixed end of the first double shear type connecting rod mechanism positioned below are respectively hinged on the first lower driving block, and two end heads at the lower part are respectively hinged on the bathing frame.

The moving end of the first double shear type connecting rod mechanism positioned below is connected with a movable bracket; the upper part and the lower part of the movable bracket are connected with guide blocks in a sliding way; two ends of the upper part of the moving end of the first double shear type connecting rod mechanism positioned below are hinged on the movable support, and two ends of the lower part of the moving end of the first double shear type connecting rod mechanism are hinged on the guide block.

The second driving mechanism comprises a second electric push rod, a second upper driving block, a second lower driving block and a second crossed connecting rod which is hinged in an X shape; the second upper driving block and the second lower driving block are both connected to the bathing frame in a vertically sliding manner; the middle part of the second cross-shaped connecting rod is rotatably connected to the bathing frame; four ends of the second cross-shaped connecting rod are hinged with second connecting blocks; the second connecting blocks at the upper part and the lower part of the cross connecting rod are respectively connected to the second upper driving block and the second lower driving block in a sliding manner; the movable end of the second electric push rod is hinged with one of the second cross-shaped connecting rods, and the other end of the second electric push rod is hinged on the bathing frame; the bath rack is provided with a fixing frame; two groups of first mounting slide bars are symmetrically arranged on the fixed frame, and two third connecting blocks are connected to each group of first mounting slide bars in a sliding manner; two end heads at the upper part of the fixed end of the second double-shear type connecting rod mechanism positioned above are respectively hinged on two second connecting blocks on the second upper driving block, and two end heads at the lower part of the fixed end of the second double-shear type connecting rod mechanism are respectively hinged on two third connecting blocks positioned above; two end heads at the upper part of the fixed end of the second double shear type connecting rod mechanism positioned below are respectively hinged on two third connecting blocks positioned below, and two end heads at the lower part of the fixed end of the second double shear type connecting rod mechanism are respectively hinged on two second connecting blocks on the second lower driving block.

The third driving mechanism comprises a third electric push rod and a first driving arm; the fixed end of the third electric push rod is fixed on the bathing frame; a second installation sliding rod is arranged on the bathing frame; two fourth connecting blocks are connected to the second mounting slide bar in a sliding manner; a fourth mounting sliding rod is arranged on the mounting frame; two fifth connecting blocks are connected to the fourth mounting slide bar in a sliding manner; two end heads of a fixed end of the third shear type connecting rod mechanism are respectively hinged on two fourth connecting blocks, and two end heads of a moving end are respectively hinged on two fifth connecting blocks; and two first driving arms are arranged, one ends of the two first driving arms are respectively hinged with the motion end of the third electric push rod, and the other ends of the two first driving arms are respectively hinged with the two fourth connecting blocks.

The two fourth driving mechanisms are symmetrically arranged and are respectively used for driving the two fourth shear type connecting rod mechanisms to stretch; the fourth driving mechanism comprises a fourth electric push rod and a second driving arm; a fifth mounting slide bar is arranged in the mounting frame; two sixth connecting blocks are connected to the fifth mounting slide bar in a sliding manner; two end heads of a fixed end of the fourth shear type connecting rod mechanism are respectively hinged on a sixth connecting block; the fixed end of the fourth electric push rod is fixed in the mounting frame; and two second driving arms are arranged, one ends of the two second driving arms are respectively hinged to the motion end of the fourth electric push rod, and the other ends of the two second driving arms are respectively hinged to the two sixth connecting blocks.

The bath rack is symmetrically provided with mounting rails; and the two ends of the mounting frame are respectively provided with a roller which is connected with the mounting rail mounting frame in a rolling way.

A bed board is arranged on the movable bed frame; the bed board is composed of a plurality of flap frames hinged at the middle part of the movable bed frame; each flap frame is provided with a supporting grid; a turnover mechanism used for driving the turnover frame to turn over is movably arranged below the bed board.

Two turnover mechanisms are symmetrically arranged and are respectively positioned at two sides below the turnover plate frame; the turnover mechanism comprises a turnover frame and a fifth electric push rod arranged on the turnover frame; two ends of the turnover frame are respectively connected to the movable bed frame in a sliding manner; the fifth electric push rod is vertically arranged on the turnover frame, and a roller is rotatably arranged on the motion end of the fifth electric push rod through a roller shaft frame.

Folding guardrails are arranged on two sides of the bed board.

By adopting the technical scheme, the invention has the following beneficial effects: (1) the movable bed frame is arranged, the bath area is arranged in the middle of the bath frame, the spray nozzle is arranged on the bath frame, when a bedridden patient bathes, only the bed board on the movable bed frame needs to extend into the bath area, the power mechanism drives the spray nozzle to move, and therefore the bedridden patient can be washed, the patient does not have difficulty in bathing, the use is very convenient, the labor intensity of medical staff is greatly reduced, the body health of the patient is guaranteed, the storage function of the spray nozzle can be achieved when the spray nozzle is not used, the situation that the ground is polluted by water dropping from the spray nozzle is avoided, and meanwhile the space occupied by the whole device is reduced.

(2) The power mechanism is driven in various modes, bathing requirements of different scenes can be met, and the power mechanism is high in applicability.

(3) The two first telescopic mechanisms and the two second telescopic mechanisms are respectively and synchronously driven by the first driving mechanism and the second driving mechanism to move, so that the integral structure of the device is simplified, and the use cost is saved.

(4) The spray head and the connecting rod mechanism form a four-connecting-rod mechanism, so that the spray head and the second double-shearing type connecting rod mechanism can be linked, the spray head can move along an arc when the second double-shearing type connecting rod mechanism moves, the spray head is aligned to a patient when the second double-shearing type connecting rod mechanism extends out, the spray head can be in an upward state when the second double-shearing type connecting rod mechanism retracts, and the spray head can be washed and stored without additionally arranging the driving force of the spray head, so that the integral structure of the device is simplified.

(5) The invention adopts the third shear type connecting rod mechanism to drive the mounting frame to move, and has simple structure and larger driving stroke.

(6) According to the invention, the mounting frame is fixed at the moving end of the fourth shear type connecting rod mechanism, the spray head is rotationally connected to the mounting frame, the moving end head of the fourth shear type connecting rod mechanism is connected with the fixed seat through the fixed shaft, the fixed seat is provided with the connecting rod, one end of the connecting rod is hinged with the fixed seat, the other end of the connecting rod is hinged with the spray head, the mounting frame is provided with the moving groove for the fixed shaft to move, so that the spray head and the fourth shear type connecting rod mechanism can be linked, when the spray head is positioned at the upper part of a human body, the spray head can spray obliquely downwards, when the spray head is positioned below the human body, the spray head can spray obliquely upwards, the spray head can be ensured to be always aligned with the human body under the movement of the fourth shear type connecting rod mechanism, the position of the spray head does not need to be adjusted manually, and the bathing is more convenient.

(7) The shower cover is provided with the first supporting mechanism and the second supporting mechanism, and the first supporting column and the second supporting column are respectively arranged on the first supporting mechanism and the second supporting mechanism, so that the shower cover can be hung on the first supporting column and the second supporting column, and the shower cover not only can play a role in retaining water, but also can play a role in keeping warm.

(8) The first support mechanism and the second support mechanism can turn over along with the movement of the first scissor type link mechanism and the second scissor type link mechanism, when the first scissor type link mechanism and the second scissor type link mechanism retract, the first lower support arm and the second upper support arm of the first support mechanism can turn over inwards to reduce the occupied space, and when the first scissor type link mechanism and the second scissor type link mechanism extend out, the first lower support arm and the second upper support arm of the first support mechanism can turn over outwards to enlarge the installation space of the bathing cover.

(9) The first driving mechanism, the second driving mechanism, the third driving mechanism, the fourth driving mechanism and the fifth driving mechanism all adopt electric push rods, so that the electric push rod type driving mechanism is easy to install and low in use cost.

(10) The back washing machine is provided with the turnover mechanism, so that a patient can be turned over, the back of the patient can be washed, and bathing is more comprehensive.

(11) The turnover mechanism is movably arranged, can move according to the height of a patient, and is convenient for patients with different heights to use.

Drawings

In order that the present disclosure may be more readily and clearly understood, reference is now made to the following detailed description of the present disclosure taken in conjunction with the accompanying drawings, in which

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Fig. 3 is a schematic structural diagram of embodiment 2 of the present invention.

Fig. 4 is an enlarged view at B in fig. 3.

Fig. 5 is a schematic structural diagram of a second driving mechanism according to the present invention.

Fig. 6 is a schematic structural diagram of embodiment 3 of the present invention.

Fig. 7 is a schematic structural diagram of the lifting mechanism of the present invention.

Fig. 8 is a schematic structural view of the moving bed frame of the present invention.

The reference numbers in the drawings are:

a bathing frame 1, an installation track 1-1, a movable bed frame 2, a bed board 2-1, a folding guardrail 2-2, a spray head 3, a first telescopic mechanism 4, a first double shear type connecting rod mechanism 4-1, a fixed rod 4-2, an installation rod 4-3, a movable support 4-4, a guide block 4-5, a first driving mechanism 5, a first electric push rod 5-1, a first upper driving block 5-2, a first lower driving block 5-3, a first cross connecting rod 5-4, a first connecting block 5-5, a first supporting mechanism 6, a first upper supporting arm 6-1, a first lower supporting arm 6-2, a first supporting column 6-3, a second telescopic mechanism 7, a second double shear type connecting rod mechanism 7-1, a connecting rod mechanism 8, a first connecting rod 8-1, a second connecting rod 8-2, a spray head 3, a first upper driving block 5-2, a first upper driving block, a second upper supporting arm 6-1, a second supporting rod mechanism 7, a second double shear type connecting rod mechanism 7-1, a connecting rod mechanism 8-1, a connecting rod 8, A third connecting rod 8-3, a second driving mechanism 9, a second electric push rod 9-1, a second upper driving block 9-2, a second lower driving block 9-3, a second cross connecting rod 9-4, a second connecting block 9-5, a fixing frame 9-6, a first installation sliding rod 9-7, a third connecting block 9-8, a second supporting mechanism 10, a second upper supporting arm 10-1, a second lower supporting arm 10-2, a second supporting column 10-3, a third telescopic mechanism 11, a third shear type connecting rod mechanism 11-1, an installation frame 11-2, a lifting mechanism 12, a fourth shear type connecting rod mechanism 12-1, an installation frame 12-2, a fixed seat 12-3, a connecting rod 12-4, a third driving mechanism 13, a third electric push rod 13-1, a first driving arm 13-2, a first driving rod 13-2, a first lifting mechanism 12-1, a second lifting mechanism 12, a fourth shear type connecting rod mechanism 12-1, an installation frame 12-2, a fixed seat 12-3, a connecting rod 12-4, a third driving mechanism 13, a third electric push rod 13-1, a second electric push rod 9-2, a second electric push rod 9-3, a third connecting rod, a fourth shear type connecting rod, a third connecting rod, a fourth shear type connecting rod, a third connecting rod, a fourth, The device comprises a second mounting slide bar 13-3, a fourth connecting block 13-4, a fourth mounting slide bar 13-5, a fifth connecting block 13-6, a fourth driving mechanism 14, a fourth electric push bar 14-1, a second driving arm 14-2, a fifth mounting slide bar 14-3, a sixth connecting block 14-4, a turnover mechanism 15, a turnover frame 15-1, a fifth electric push bar 15-2, a roller frame 15-3 and a roller 15-4.

Detailed Description

(example 1)

Referring to fig. 1 and 2, the bathing device for the bedridden patient of the present embodiment includes a bathing frame 1, a movable bed frame 2, a nozzle 3 and a power mechanism; the bath frame 1 is provided with a bath area into which the movable bed frame 2 extends; the spray head 3 is arranged on the power mechanism; the power mechanism is used for driving the spray head 3 to move into the bathing area; the spray head 3 is unfolded or reset along with the movement of the power mechanism.

Further, the power mechanism is a first telescopic mechanism 4; the spray head 3 is fixed on the first telescopic mechanism 4.

Furthermore, two first telescopic mechanisms 4 are correspondingly arranged up and down; the first telescopic mechanism 4 comprises a first double-shear type connecting rod mechanism 4-1 consisting of two first shear type connecting rod mechanisms which are arranged in parallel; the two first shear type connecting rod mechanisms are connected through a fixed rod 4-2; the spray heads 3 are fixed between the first double-shear type connecting rod mechanisms 4-1 through mounting rods 4-3, and a plurality of spray heads are uniformly distributed along the extension direction of the first double-shear type connecting rod mechanisms 4-1; the shower rack 1 is provided with a first driving mechanism 5 for synchronously driving the two first double-shear type link mechanisms 4-1 to stretch, when the first double-shear type link mechanisms 4-1 stretch, the spray head 3 is unfolded for showering, and when the first double-shear type link mechanisms 4-1 reset, the spray head 3 resets along with the first double-shear type link mechanisms 4-1.

Furthermore, a plurality of first supporting mechanisms 6 are uniformly distributed on the outer side of the first scissor type connecting rod mechanism along the telescopic direction; the first support mechanism 6 comprises a first upper support arm 6-1 and a first lower support arm 6-2; one ends of the first upper supporting arm 6-1 and the first lower supporting arm 6-2 are respectively hinged at the upper and lower hinged points of the first scissor type connecting rod mechanism, and the other end of the first upper supporting arm 6-1 is hinged on the first lower supporting arm 6-2; the other end of the first lower supporting arm 6-2 is provided with a first supporting column 6-3, when the first scissor type connecting rod mechanism stretches, the first lower supporting arm 6-2 can turn inwards and outwards along with the stretching of the first lower supporting arm, when a user does not take a bath, the occupied space of the user can be reduced, when the user takes a bath, the user can automatically stretch out, the installation of the bath cover is facilitated, and meanwhile, the bath space inside the bath cover can be enlarged.

Further, the first driving mechanism 5 comprises a first electric push rod 5-1, a first upper driving block 5-2, a first lower driving block 5-3 and a first cross connecting rod 5-4 which is hinged in an X shape; the first upper driving block 5-2 and the first lower driving block 5-3 are both connected to the bathing frame 1 in a vertical sliding manner; the middle part of the first cross connecting rod 5-4 is rotatably connected to the bathing frame 1; four ends of the first cross connecting rod 5-4 are hinged with first connecting blocks 5-5; the first connecting blocks 5-5 at the upper part and the lower part of the cross connecting rod are respectively connected on the first upper driving block 5-2 and the first lower driving block 5-3 in a sliding way; the movable end of the first electric push rod 5-1 is hinged with one of the first cross connecting rods 5-4, and the other end of the first electric push rod is hinged on the bathing frame 1; two end heads at the upper part of the fixed end of the first double shear type connecting rod mechanism 4-1 positioned above are respectively hinged on the bathing frame 1, and two end heads at the lower part are respectively hinged on the first upper driving block 5-2; two ends of the upper part of the fixed end of the first double-shear type connecting rod mechanism 4-1 positioned below are respectively hinged on the first lower driving block 5-3, two ends of the lower part of the fixed end of the first double-shear type connecting rod mechanism are respectively hinged on the bath frame 1, the first electric push rod 5-1 is adopted to drive the first cross connecting rod 5-4 to move, and the first upper driving block 5-2 and the first lower driving block 5-3 are synchronously driven to lift, so that the upper and lower two first double-shear type connecting rod assemblies are stretched, the synchronism is strong, the structure is more ingenious, and the driving cost is reduced.

Further, the moving end of the first double shear type link mechanism 4-1 positioned below is connected with a movable support 4-4; the upper part and the lower part of the movable support 4-4 are connected with guide blocks 4-5 in a sliding way; two ends of the upper part of the moving end of the first double shear type link mechanism 4-1 positioned below are hinged on the movable support 4-4, two ends of the lower part of the moving end are hinged on the guide block 4-5, and the first double shear type link mechanism 4-1 positioned below can be ensured to be well stretched by the movable support 4-4, so that medical staff are prevented from being hit due to shaking of the first double shear type link mechanism, and the personal safety of the medical staff is ensured.

(example 2)

Referring to fig. 3 to 5, the bath apparatus for bedridden patients of the present embodiment includes a bath frame 1, a movable bed frame 2, a nozzle 3 and a power mechanism; the bath frame 1 is provided with a bath area into which the movable bed frame 2 extends; the spray head 3 is arranged on the power mechanism; the power mechanism is used for driving the spray head 3 to move into the bathing area; the spray head 3 is unfolded or reset along with the movement of the power mechanism.

Further, the power mechanism is a second telescopic mechanism 7; the spray head 3 is movably arranged on the second telescopic mechanism 7.

Furthermore, two second telescopic mechanisms 7 are correspondingly arranged up and down; the second telescopic mechanism 7 comprises a second double-shear type connecting rod mechanism 7-1 consisting of two second shear type connecting rod mechanisms which are arranged in parallel; a plurality of link mechanisms 8 are uniformly distributed on the inner side of each second shear type link mechanism along the extension direction; a four-bar linkage is formed between the link mechanism 8 and the spray head 3 to ensure that the spray head 3 can rotate along with the movement of the second double-shear type link mechanism 7-1 without manual adjustment; the link mechanism 8 comprises a first link 8-1, a second link 8-2 and a third link 8-3; one ends of the first connecting rod 8-1 and the second connecting rod 8-2 are respectively hinged at the upper and lower hinged points of the second scissor type connecting rod mechanism, and the other end of the first connecting rod 8-1 is hinged with the middle part of the second connecting rod 8-2; one end of the third connecting rod 8-3 is hinged with the middle part of the first connecting rod 8-1, and the other end is hinged with the tail end of the spray head 3; the other end of the second connecting rod 8-2 is hinged with the middle part of the spray head 3. The bath rack 1 is provided with a second driving mechanism 9 for synchronously driving the two second double-shear type connecting rod mechanisms 7-1 to stretch. When the second double-shear type connecting rod mechanism 7-1 stretches, the connecting rod mechanism 8 drives the spray head 3 to turn over, so that the water outlet direction of the spray head 3 can be right below, and after the second double-shear type connecting rod mechanism 7-1 is reset, the connecting rod mechanism 6 drives the spray head 3 to turn over and reset, so that the water outlet direction of the spray head 3 is upward, and the condition that water drops from the spray head 3 pollute the ground is avoided.

Furthermore, a plurality of second supporting mechanisms 10 are uniformly distributed on the outer side of the second scissor type connecting rod mechanism along the telescopic direction; the second support mechanism 10 comprises a second upper support arm 10-1 and a second lower support arm 10-2; one ends of the second upper supporting arm 10-1 and the second lower supporting arm 10-2 are respectively hinged at the upper and lower hinged points of the second scissor type connecting rod mechanism, and the other end of the second lower supporting arm 10-2 is hinged on the second upper supporting arm 10-1; the other end of the second upper supporting arm 10-1 is provided with a second supporting column 10-3, a water retaining cover can be hung on the upper row of second supporting columns 10-3 and the lower row of second supporting columns 10-3, so that the water retaining function and the warm keeping function can be achieved, when the second scissors-type connecting rod mechanism stretches, the second upper supporting arm 10-1 can turn inwards and outwards along with the second scissors-type connecting rod mechanism, when a user does not take a bath, the occupied space can be reduced, when the user takes a bath, the second upper supporting arm can automatically stretch out, the installation of the bath cover is facilitated, and meanwhile, the bath space inside the bath cover can be enlarged.

Further, the second driving mechanism 9 comprises a second electric push rod 9-1, a second upper driving block 9-2, a second lower driving block 9-3 and a second cross connecting rod 9-4 hinged in an X shape; the second upper driving block 9-2 and the second lower driving block 9-3 are both connected to the bathing frame 1 in a vertical sliding manner; the middle part of the second cross-shaped connecting rod 9-4 is rotatably connected to the bathing frame 1; four ends of the second cross-shaped connecting rod 9-4 are hinged with second connecting blocks 9-5; the second connecting blocks 9-5 at the upper part and the lower part of the cross connecting rod are respectively connected on the second upper driving block 9-2 and the second lower driving block 9-3 in a sliding way; the movable end of the second electric push rod 9-1 is hinged with one of the second cross connecting rods 9-4, and the other end of the second electric push rod is hinged on the bathing frame 1; the bath rack 1 is provided with a fixed rack 9-6; two groups of first mounting slide bars 9-7 are symmetrically arranged on the fixed frame 9-6, and two third connecting blocks 9-8 are connected to each group of first mounting slide bars 9-7 in a sliding manner; two end heads at the upper part of the fixed end of the second double shear type connecting rod mechanism 7-1 positioned above are respectively hinged on two second connecting blocks 9-5 on the second upper driving block 9-2, and two end heads at the lower part are respectively hinged on two third connecting blocks 9-8 positioned above; two end heads at the upper part of the fixed end of the lower second double shear type connecting rod mechanism 7-1 are respectively hinged on two lower third connecting blocks 9-8, two end heads at the lower part are respectively hinged on two second connecting blocks 9-5 on the second lower driving block 9-3, a second electric push rod 9-1 is adopted to drive the second cross connecting rod 9-4 to move, so that the second upper driving block 9-2 and the second lower driving block 9-3 are driven to synchronously lift, the third connecting blocks 9-8 are arranged, and when the second double shear type connecting rod mechanism 7-1 is reset, the opposite second double shear type connecting rod mechanisms can be close to the middle to reduce the occupied space.

(example 3)

Referring to fig. 6 to 8, the bath apparatus for bedridden patients of the present embodiment includes a bath frame 1, a movable bed frame 2, a nozzle 3 and a power mechanism; the bath frame 1 is provided with a bath area into which the movable bed frame 2 extends; the spray head 3 is arranged on the power mechanism; the power mechanism is used for driving the spray head 3 to move into the bathing area; the spray head 3 is unfolded or reset along with the movement of the power mechanism.

Further, the power mechanism comprises a third telescopic mechanism 11 and a lifting mechanism 12; the spray head 3 is movably arranged on the lifting mechanism 12.

Further, the third telescopic mechanism 11 comprises a third scissor type link mechanism 11-1 and a mounting frame 11-2; the mounting frame 11-2 is movably arranged on the bathing frame 1; the lifting mechanism 12 comprises fourth shear type link mechanisms 12-1 which are symmetrically arranged at two ends of the mounting frame 11-2; a mounting frame 12-2 is fixed at the moving end of the fourth scissor type linkage 12-1; the middle part of the spray head 3 is rotatably connected to the mounting frame 12-2; the moving end head of the fourth scissor type link mechanism 12-1 is connected with a fixed seat 12-3 through a fixed shaft; a connecting rod 12-4 is arranged on the fixed seat 12-3; one end of the connecting rod 12-4 is hinged with the fixed seat 12-3, and the other end is hinged with the end part of the spray head 3; the mounting rack 12-2 is provided with a moving groove 12-5 for the fixed shaft to move; the bath rack 1 is provided with a third driving mechanism 13 for driving the third scissor type connecting rod mechanism 11-1 to stretch; the mounting frame 11-2 is provided with a fourth driving mechanism 14 for driving the fourth scissor type linkage 12-1 to stretch, so that the spray head 3 and the fourth scissor type linkage can be linked, when the spray head 3 is positioned at the upper part of a human body, the spray head can spray downwards in an inclined mode, when the spray head is positioned below the human body, the spray head can spray upwards in an inclined mode, the spray head can be guaranteed to be always aligned with the human body under the movement of the fourth scissor type linkage, the position of the spray head does not need to be adjusted manually, and bathing is more convenient.

Further, the third driving mechanism 13 comprises a third electric push rod 13-1 and a first driving arm 13-2; the fixed end of the third electric push rod 13-1 is fixed on the bathing frame 1; a second installation slide bar 13-3 is arranged on the bathing frame 1; the second mounting slide bar 13-3 is connected with two fourth connecting blocks 13-4 in a sliding manner; a fourth mounting slide bar 13-5 is arranged on the mounting frame 11-2; the fourth mounting slide bar 13-5 is connected with two fifth connecting blocks 13-6 in a sliding manner; two ends of a fixed end of the third shear type connecting rod mechanism 11-1 are respectively hinged on two fourth connecting blocks 13-4, and two ends of a moving end are respectively hinged on two fifth connecting blocks 13-6; the two first driving arms 13-2 are respectively hinged to the moving ends of the third electric push rods 13-1 at one end, and are respectively hinged to the two fourth connecting blocks 13-4 at the other end, the first driving arms 13-2 are adopted to drive the third shear type connecting rod mechanism 11-1 to stretch, and the third shear type connecting rod mechanism 11-1 can be driven to stretch under the condition of a small stroke of the first driving arms 13-2, so that the overall structure of the device is simplified, and the overall structure is more compact.

Furthermore, two fourth driving mechanisms 14 are symmetrically arranged and are respectively used for driving the two fourth scissor type link mechanisms 12-1 to stretch and retract; the fourth driving mechanism 14 comprises a fourth electric push rod 14-1 and a second driving arm 14-2; a fifth mounting slide bar 14-3 is arranged in the mounting frame 11-2; the fifth mounting slide bar 14-3 is connected with two sixth connecting blocks 14-4 in a sliding manner; two end heads of a fixed end of the fourth scissor type link mechanism 12-1 are respectively hinged on a sixth connecting block 14-4; the fixed end of the fourth electric push rod 14-1 is fixed in the mounting frame 11-2; two second driving arms 14-2 are arranged, one ends of the two second driving arms 14-2 are respectively hinged to the moving end of a fourth electric push rod 14-1, the other ends of the two second driving arms are respectively hinged to two sixth connecting blocks 14-4, the fourth electric push rod 14-1 is adopted to drive the second driving arm 14-2 to drive the fourth shear type connecting rod mechanism 12-1 to stretch, and the fourth shear type connecting rod mechanism 12-1 is driven to stretch under the condition of a small moving stroke of the second driving arm 14-2 to stretch, so that the integral structure of the device is further simplified, and the occupied space of the device is reduced.

Further, the bathing frame 1 is symmetrically provided with mounting rails 1-1; and rollers which are in rolling connection with the mounting rail mounting frame 11-2 are arranged at two ends of the mounting frame 11-2, so that the movement stability of the mounting frame 11-2 is ensured.

Further, a bed board 2-1 is arranged on the movable bed frame 2; the bed board 2-1 is composed of a plurality of turning plate frames hinged at the middle part of the movable bed frame 2; each flap frame is provided with a supporting grid; a turnover mechanism 15 for driving the turnover frame to turn over is movably arranged below the bed board 2-1, so that the side of the patient can be cleaned, and bathing is more comprehensive.

Furthermore, two turnover mechanisms 15 are symmetrically arranged and are respectively positioned at two sides below the turnover plate frame; the turnover mechanism 15 comprises a turnover frame 15-1 and a fifth electric push rod 15-2 arranged on the turnover frame 15-1; two ends of the turning frame 15-1 are respectively connected with the movable bed frame 2 in a sliding way; the fifth electric push rod 15-2 is vertically arranged on the roll-over stand 15-1, and a roller 15-4 is rotatably arranged at the moving end of the fifth electric push rod 15-2 through a roller frame 15-3.

Furthermore, folding guardrails 2-2 are arranged on two sides of the bed board 2-1 to ensure the bathing safety of the patient.

The movable bed frame 2 is arranged, the bath frame 11 is arranged, the bath area is arranged in the middle of the bath frame, the spray nozzle 3 is arranged on the bath frame, when a bedridden patient takes a bath, only the bed plate 2-1 on the movable bed frame 2 needs to extend into the bath area, the power mechanism drives the spray nozzle 3 to move, so that the bedridden patient is washed, and meanwhile, a water retaining cover can be installed to retain water and keep warm, so that the patient does not have difficulty in bathing, the use is very convenient, the labor intensity of medical personnel is greatly reduced, the body health of the patient is ensured, the storage function of the spray nozzle can be realized when the spray nozzle is not used, the condition that the ground is polluted by water dripping of the spray nozzle is avoided, and the space occupied by the device can be reduced.

The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.