阅读说明：本技术 一种辅助病人翻身转运装置 (Transfer device for assisting patient in turning over ) 是由 王洪波 王旭升 胡国清 桑凌峰 石立宏 申艾欣 于 2018-08-26 设计创作，主要内容包括：本发明属于康复医疗器械技术领域,具体涉及一种辅助病人翻身转运装置,包括：第一安装架和第二安装架、护栏安装板、安装在两护栏安装板之间的第一护栏、可转动连接在第一安装架上端的滚筒安装板、电动滚筒以及气弹簧,第一安装架上具有锁舌和与锁舌垂直固定连接的锁拉手,护栏安装板上具有与锁舌相对应的锁孔；滚筒安装板的端部连接一旋转轴,旋转轴的端部具有限位盘,限位盘上具有限位缺口；第一安装架上具有与限位盘的中心轴平行设置的限位轴,限位轴位于限位缺口内；一传动布的两端分别缠绕在床架两侧的电动滚筒上。本发明通过将病床两侧的电动滚筒调节至不同高度,并驱动电动滚筒实现对睡在传动布上的病人的自动翻身。(The invention belongs to the technical field of rehabilitation medical instruments, and particularly relates to a transfer device for assisting a patient in turning over, which comprises: the safety guard device comprises a first mounting frame, a second mounting frame, guard rail mounting plates, a first guard rail, a roller mounting plate, an electric roller and an air spring, wherein the first guard rail is mounted between the two guard rail mounting plates; the end part of the roller mounting plate is connected with a rotating shaft, the end part of the rotating shaft is provided with a limiting disc, and a limiting notch is arranged on the limiting disc; the first mounting frame is provided with a limiting shaft which is arranged in parallel with the central shaft of the limiting disc, and the limiting shaft is positioned in the limiting notch; two ends of a transmission cloth are respectively wound on the electric rollers at two sides of the bedstead. The electric rollers on the two sides of the sickbed are adjusted to different heights, and are driven to realize automatic turning over of a patient sleeping on the transmission cloth.)

1. The utility model provides an auxiliary patient stands up transfer device, installs on the bedstead of the sick bed left and right sides, its characterized in that: the turnover transfer device comprises a first mounting frame (2) and a second mounting frame (3) which are symmetrically arranged at two ends of a longitudinal beam (1) of the bed frame, guardrail mounting plates (4) which are in pin joint with the lower parts of the first mounting frame (2), a first guardrail (5) which is arranged between the two guardrail mounting plates (4), a roller mounting plate (7) which is rotatably connected with the upper end of the first mounting frame (2), an electric roller (8) which is arranged between the two roller mounting plates (7) and an air spring (9), wherein the fixed end of the air spring (9) is in pin joint with the roller mounting plate (7), and the output end of the air spring is in pin joint with the second mounting frame (3); the first mounting frame (2) is provided with a bolt (10) for locking the guardrail mounting plate (4) and a lock handle (11) vertically and integrally connected with the bolt (10), and the guardrail mounting plate (4) is provided with a lock hole (41) corresponding to the bolt (10); the guardrail mounting plate (4) is rotated upwards, and a bolt (10) is inserted into the lock hole (41) to lock the guardrail mounting plate (4) at a fixed position; the end part of the roller mounting plate (7) is connected with a rotating shaft (12), the end part of the rotating shaft (12) is provided with a limiting disc (13), and a limiting notch (131) is formed in the limiting disc (13); the first mounting rack (2) is provided with a limiting shaft (21) which is arranged in parallel with the central shaft of the limiting disc (13), and the limiting shaft (21) is positioned in the limiting notch (131); two ends of a transmission cloth are respectively wound on the electric rollers (8) at two sides of the bedstead, and the patient sleeps on the transmission cloth.

2. The device for assisting the turning over and transferring of a patient according to claim 1, wherein: clamping seats (14) are arranged at two ends of the longitudinal beam (1), and the first mounting frame (2) and the second mounting frame (3) are fixedly connected with the clamping seats (14).

3. The device for assisting the turning over and transferring of a patient according to claim 1, wherein: the first mounting frame (2) is provided with a lock handle mounting hole (22) and a lock pin mounting hole (23) which are parallel to each other, and is also provided with a lock bolt mounting hole (24) which is perpendicular to the lock handle mounting hole (22), and the lock bolt mounting hole (24) is communicated with the lock pin mounting hole (23); the lock handle mounting hole (22) is a long hole extending in the left-right direction; a lock pin (15) is arranged in the lock pin mounting hole (23), and a lock pin notch (151) matched with the outer arc of the lock tongue (10) is formed in the lock pin (15); and a spring is arranged between the inner end of the lock pin (15) and the wall surface of the bottom end of the lock pin mounting hole (23).

4. The device for assisting the turning over and transferring of a patient according to claim 1, wherein: the bed further comprises two oppositely arranged guardrail mounting plates (4) arranged on the same side of the bed frame, and second guardrails (6) arranged in parallel with the first guardrails (5).

5. The device for assisting the turning over and transferring of a patient according to claim 1, wherein: the two oppositely arranged roller mounting plates (7) on the same side of the bedstead are also provided with roller balancing rods (16) which are parallel to the electric rollers (8).

6. The device for assisting the turning over and transferring of a patient according to claim 5, wherein: the number of the roller balancing rods (16) is two.

7. The device for assisting the turning over and transferring of a patient according to any one of claims 6, wherein: when the electric roller (8) and the first guardrail (5) are both positioned at the lowest end, the electric roller (8) and the roller balancing rod (16) are both positioned above the first guardrail (5) and the second guardrail (6).

8. The device for assisting the turning over and transferring of a patient according to claim 1 is characterized in that: the guardrail mounting plate (4) is provided with a bent notch (42), and the bent notch (42) is used for avoiding the rotating shaft (12) in the process of upward rotation of the guardrail mounting plate (4).

Technical Field

The invention belongs to the technical field of rehabilitation medical equipment, and particularly relates to a transfer device for assisting a patient in turning over.

Background

At present, more than 13% of people in China reach 60 years old and the number of people is increasing continuously. The risk of many diseases increases with age. Many old people in the high age stage have disability states of different degrees, and according to relevant statistics, more than 3000 ten thousand patients in China have disability states of different degrees. The most common disability state is that the patient cannot move autonomously, and the patient cannot turn over autonomously on the bed. The long-time bed-ridden patient can cause the injury of some other physiological functions, and the patient can not move autonomously, and the same part of the body is continuously pressed, so that the blood circulation is not smooth, and simultaneously, the nerve is injured, and further, the local necrosis of the part is caused to form bedsore, so that the patient is often helped to turn over and is particularly important.

Compared with the huge number of patients, the medical resources of China are very important. But also help patients turn over their bodies, which causes a great physical burden on nursing staff. The existing medical sickbed equipment in China is mostly sickbed products with low price, low technological content and single function. And does not have the automatic and efficient patient nursing function.

Disclosure of Invention

The invention aims to overcome the defects that the existing sickbed in the prior art has single function and needs to turn over the body of a patient manually, and provides a transfer device which is arranged on the left side and the right side of the sickbed and can assist the patient in turning over.

The technical means for solving the technical problems of the invention is as follows:

the utility model provides an auxiliary patient stands up transfer device, installs on the bedstead of the sick bed left and right sides, its characterized in that: the turnover transferring device comprises a first mounting frame and a second mounting frame which are symmetrically arranged at two ends of the longitudinal beam of the bed frame, a guardrail mounting plate which is in pin joint with the lower part of the first mounting frame, a first guardrail which is arranged between the two guardrail mounting plates, a roller mounting plate which is rotatably connected on the first mounting frame, an electric roller which is arranged between the two roller mounting plates and an air spring, wherein the fixed end of the air spring is in pin joint with the roller mounting plate, and the output end of the air spring is in pin joint with the second mounting frame; the first mounting frame is provided with a lock tongue used for locking the guardrail mounting plate and a lock handle vertically and fixedly connected with the lock tongue, and the guardrail mounting plate is provided with a lock hole corresponding to the lock tongue; the guardrail mounting plate is lifted upwards, and the lock tongue is inserted into the lock hole to lock the guardrail mounting plate at a fixed position; the end part of the roller mounting plate is connected with a rotating shaft, the end part of the rotating shaft is provided with a limiting disc, and a limiting notch is formed in the limiting disc; the first mounting frame is provided with a limiting shaft which is arranged in parallel with the central shaft of the limiting disc, and the limiting shaft is positioned in the limiting notch; two ends of a transmission cloth are respectively wound on the electric rollers at two sides of the bedstead, and a patient sleeps on the transmission cloth.

Furthermore, clamping seats are arranged at two ends of the longitudinal beam, and the first mounting frame and the second mounting frame are fixedly connected with the clamping seats.

Furthermore, the first mounting frame is provided with a lock handle mounting hole and a lock pin mounting hole which are parallel to each other, and a lock tongue mounting hole which is perpendicular to the lock handle mounting hole, wherein the lock tongue mounting hole is communicated with the lock pin mounting hole; the lock handle mounting hole is a long hole extending in the left-right direction; the lock handle and the lock tongue are perpendicular to each other and are integrally arranged, a lock pin is arranged in the lock pin mounting hole, and a lock pin notch matched with the outer arc of the lock tongue is formed in the lock pin; and a spring is arranged between the inner end of the lock pin and the wall surface at the bottom end of the lock pin mounting hole.

Further, the bed further comprises second guardrails which are arranged between the two oppositely arranged guardrail mounting plates on the same side of the bed frame and are arranged in parallel with the first guardrails.

Furthermore, the two oppositely arranged roller mounting plate brackets on the same side of the bedstead are also provided with roller balancing rods which are arranged in parallel with the electric rollers.

Further, the number of the roller balancing rods is two.

Further, when the motorized pulley and the first guardrail are both located at the lowest end, the motorized pulley and the pulley balancing pole are both located above the first guardrail and the second guardrail.

Furthermore, the guardrail mounting plate is provided with a bent notch, and the bent notch is used for avoiding the rotating shaft in the process of upwards rotating the guardrail mounting plate.

Compared with the prior art, the auxiliary patient turning transfer device obviously has the following beneficial effects:

1. the electric roller is locked at the uppermost end position by rotating the electric roller at one side of the sickbed and limiting the limiting disc by the limiting shaft through the jacking force of the air spring, and the electric rollers at two sides of the sickbed are adjusted to different heights and are driven to realize automatic turning-over of a patient sleeping on the transmission cloth.

2. The traditional work of helping the patient turn over by manpower is replaced by electric drive, and the labor intensity of medical personnel is reduced.

3. The structure is compact, the size of the sickbed is equivalent to that of a normal sickbed, and the nervous space resources of the hospital are saved.

4. The existing common sickbed can be directly modified, and the cost for updating the sickbed in the hospital is greatly reduced.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIG. 1 is an overall structural view of an embodiment of the present invention;

FIG. 2 is a partial block diagram of an embodiment of the present invention;

FIG. 3 is a sectional view of a first mounting plate in combination with other components in accordance with an embodiment of the present invention;

FIG. 4 is a perspective view of a first mounting plate according to an embodiment of the present invention;

FIG. 5 is a perspective view of the locking pin of the embodiment of the present invention.

In the figure, the device comprises a longitudinal beam 1, a longitudinal beam 2, a first mounting frame 21, a limiting shaft 22, a lock handle mounting hole 23, a lock pin mounting hole 24, a lock bolt mounting hole 3, a second mounting frame 4, a guardrail mounting plate 41, a lock hole 42, a bent notch 5, a first guardrail 6, a second guardrail 7, a roller mounting plate 8, an electric roller 9, an air spring 10, a lock bolt 11, a lock handle 12, a rotating shaft 13, a limiting disc 131, a limiting notch 14, a clamping seat 15, a lock pin 151, a lock pin notch 16 and a roller balancing rod.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

In the description of the present invention, it is to be understood that the terms "radial", "axial", "front", "rear", "left", "right", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be considered as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The specific embodiment of the transfer device for assisting patient turning shown in fig. 1-5 of the present invention can be installed on the bed frame at the left and right sides of the sickbed, and is suitable for reforming the existing common sickbed. The turnover transfer device comprises a first mounting frame 2 and a second mounting frame 3 which are symmetrically arranged at two ends of a longitudinal beam 1 of a bedstead, a guardrail mounting plate 4 which is connected with the lower part of the first mounting frame 2 in a pin joint mode, a first guardrail 5 which is arranged between the two guardrail mounting plates 4, a roller mounting plate 7 which is rotatably connected with the upper end of the first mounting frame 2, an electric roller 8 which is arranged between the two roller mounting plates 7 and an air spring 9.

Referring to fig. 1 and 2, the clamping seat 14 is clamped on the longitudinal beam 1, the first mounting frame 2 and the second mounting frame 3 are fixedly connected to the longitudinal beam 1 through bolts, the fixed end of the gas spring 9 is pinned at the upper middle position of the drum mounting plate 7, and the output end is pinned on the second mounting frame 3; a lock tongue 10 for locking the guardrail mounting plate 4 and a lock handle 11 vertically and fixedly connected with the lock tongue 10 are arranged on the first mounting frame 2, and a lock hole 41 corresponding to the lock tongue 10 is arranged on the guardrail mounting plate 4; the guardrail mounting plate 4 is rotated upwards, and the bolt 10 is inserted into the lock hole 41 to lock the guardrail mounting plate 4 at a fixed position; the end part of the roller mounting plate 7 is connected with a rotating shaft 12, the end part of the rotating shaft 12 is provided with a limiting disc 13, and the limiting disc 13 is provided with a limiting notch 131; the first mounting frame 2 is provided with a limiting shaft 21 parallel to the central shaft of the limiting disc 13, and the limiting shaft 21 is positioned in the limiting notch 131; two ends of a transmission cloth are respectively wound on the electric rollers 8 at two sides of the bedstead, and a patient sleeps on the transmission cloth, namely the bed sheet.

With reference to fig. 3-5, the first mounting bracket 2 has a lock handle mounting hole 22 and a lock pin mounting hole 23 which are parallel to each other, and a lock tongue mounting hole 24 which is perpendicular to the lock handle mounting hole 22, wherein the lock tongue mounting hole 24 is communicated with the lock pin mounting hole 23; the lock handle mounting hole 22 is a long hole extending in the left-right direction; the lock handle 11 and the lock tongue 10 are mutually vertical and integrally arranged, a lock pin 15 is arranged in a lock pin mounting hole 23, and the lock pin 15 is provided with a lock pin notch 151 matched with the outer arc of the lock tongue 10; a spring is provided between the inner end of the lock pin 15 and the wall surface of the bottom end of the lock pin mounting hole 23. Under the normal state, the spring tightly pushes the lock pin 15, the lock pin 15 tightly pushes the lock tongue 10, so that the lock tongue 10 cannot move, namely, the lock tongue 10 is inserted into the lock hole 41 of the guardrail mounting plate 4 to lock the guardrail mounting plate 4; when the guardrail mounting plate 4 needs to be put down, the lock pin 15 is pressed inwards, the lock pin notch 151 is opposite to the lock tongue 10, at the moment, the lock handle 11 is pulled to drive the lock tongue 10 to move, and the lock tongue 10 is separated from the lock hole 41.

In this embodiment, the bed further comprises a second guardrail 6 which is arranged between the two oppositely arranged guardrail mounting plates 4 on the same side of the bed frame and is arranged in parallel with the first guardrail 5.

In order to ensure that the roller mounting plates 7 at the two ends of the motorized roller 8 can synchronously rotate and prevent the motorized roller 8 from inclining, the two roller mounting plates 7 oppositely arranged at the same side of the bedstead are also provided with two roller balancing rods 16 which are parallel to the motorized roller 8.

In order that the tilting up and down movement of the motorized pulley 8 does not interfere with the tilting up and down movement of the first guard rail 5 and the second guard rail 6, the motorized pulley 8 and the pulley balancing lever 16 are located above the first guard rail 5 and the second guard rail 6 when the motorized pulley 8 and the first guard rail 5 are both located at the lowermost state.

In this embodiment, the guardrail mounting plate 4 has a curved notch 42, and the curved notch 42 is used to avoid the rotation shaft 12 during the upward rotation of the guardrail mounting plate 4.

The specific working principle and process of the embodiment of the invention are as follows:

in a normal state, the first guardrail 5, the second guardrail 6 and the electric roller 8 rotate to the position below the bed surface, and the sickbed is used as a common sickbed; when a patient needs to be turned over, the electric roller 8 on one side of the sickbed is rotated to the highest position, the upper end of the limiting notch 131 is just clamped at the limiting shaft 21, and the position of the electric roller 8 is locked by combining the supporting force of the gas spring 9; rotating the first guardrail 5 and the second guardrail 6 on the other side of the sickbed, pressing the lock pin 15, respectively pulling the lock handles 11 arranged at the front end and the rear end of the sickbed to the outer side of the sickbed, so that the lock tongue 10 is aligned with the lock hole 41, then the lock handles 11 are loosened, and the guardrail mounting plate 4 is locked; at the moment, the electric roller 8 is driven to drive the transmission cloth to move the patient from low to high, and the turning-over action is automatically realized.

On the other hand, set up two sick beds side by side, twine the one end of transmission cloth on the electric drum 8 of a sick bed outside, the other end twines on the electric drum 8 of another sick bed outside, can realize the transportation of patient between two sick beds.

It should be understood that the above-described specific embodiments are merely illustrative of the present invention and are not intended to limit the present invention. Obvious variations or modifications which are within the spirit of the invention are possible within the scope of the invention.