阅读说明：本技术 推手升降柔性接触装置及医用床 (Pushing handle lifting flexible contact device and medical bed ) 是由 柳英丽 李波 殷露 吕佳 于 2019-09-30 设计创作，主要内容包括：本发明公开了一种医用床推手升降柔性接触装置,其特征在于设有支撑架、升降架、滑套、联动杆、偏心轮、前偏心轴、后偏心轴,升降架左右两侧分别设有支撑架,支撑架上端与床板固定连接,下端与固定在支腿上的托板固定连接,支撑架前端经轴承与固定在前偏心轴两端的偏心轮滚动连接,后端与固定在后偏心轴两端的偏心轮滚动连接,前偏心轴和后偏心轴水平设置,且分别穿过升降架底部且与升降架相铰接,前偏心轴和后偏心轴外端分别与联动杆相铰接,所述前偏心轴上活动套有滑套,所述升降气缸下端与托板相连接,上端与滑套相铰接,所述升降气缸与控制开关的芯片电连接,本发明具有结构新颖、使用方便、推拿舒适、患者康复快等优点。(The invention discloses a flexible contact device for lifting a pushing handle of a medical bed, which is characterized by comprising a support frame, a lifting frame, a sliding sleeve, a linkage rod, eccentric wheels, a front eccentric shaft and a rear eccentric shaft, wherein the support frame is arranged on the left side and the right side of the lifting frame respectively, the upper end of the support frame is fixedly connected with a bed board, the lower end of the support frame is fixedly connected with a supporting plate fixed on a supporting leg, the front end of the support frame is in rolling connection with the eccentric wheels fixed on the two ends of the front eccentric shaft through a bearing, the rear end of the support frame is in rolling connection with the eccentric wheels fixed on the two ends of the rear eccentric shaft, the front eccentric shaft and the rear eccentric shaft are horizontally arranged and respectively penetrate through the bottom of the lifting frame and are hinged with the lifting frame, the outer ends of the front eccentric shaft and the rear eccentric shaft are respectively hinged, the invention has the advantages of novel structure, convenient use, comfortable massage, quick rehabilitation of patients and the like.)

1. The lifting flexible contact device for the medical bed pushing handle is characterized by comprising a support frame, a lifting frame, a sliding sleeve, a linkage rod, eccentric wheels, a front eccentric shaft and a rear eccentric shaft, wherein the support frame is arranged on the left side and the right side of the lifting frame respectively, the upper end of the support frame is fixedly connected with a bed board, the lower end of the support frame is fixedly connected with a supporting plate fixed on the supporting legs, the front end of the support frame is in rolling connection with the eccentric wheels fixed at the two ends of the front eccentric shaft through bearings, the rear end of the support frame is in rolling connection with the eccentric wheels fixed at the two ends of the rear eccentric shaft, the front eccentric shaft and the rear eccentric shaft are horizontally arranged, penetrate through the bottom of the lifting frame respectively and are hinged with the lifting frame, the outer ends of the front eccentric shaft and the rear eccentric shaft are.

2. The medical bed as claimed in claim 1, which comprises a bed body, wherein the bed body is formed by fixedly connecting a bed board and bed legs at the lower end of the bed board, and is characterized in that a support frame, a lifting frame, a massage device and a flexible contact device for lifting the massage handle are arranged between the bed board and the bed legs,

a cover plate moving groove is arranged in the center of the bed plate, a cover plate capable of moving from one end to the other end of the bed plate is arranged in the cover plate moving groove, two sides of the cover plate are in sliding connection with a slide way arranged on the side wall of the cover plate moving groove through slide rails, the lifting frame is positioned below the bed plate, the lower end of the lifting frame is connected with the massage lifting flexible contact device as the right 1, a massage reciprocating device is arranged in the lifting frame, a massage device is arranged at the upper end of the massage reciprocating device,

the massage device comprises a massage hand, a hinged shaft, a hinged seat, a buffer spring, a positioning column and a massage reciprocating device, wherein the massage reciprocating device comprises a conveying belt, a driving shaft, a driven shaft, a reciprocating motor, a front in-place sensor, a rear in-place sensor and a control switch,

the conveyer belt is supported by the driving shaft and the driven shaft respectively, a pushing handle is arranged above the conveyer belt,

the lower end of the front part of the push handle is propped against the buffer spring, the lower end of the rear part of the push handle is hinged with the hinge shaft,

the buffer spring is sleeved with a positioning column fixed on the conveying belt and is abutted against the conveying belt,

two ends of the articulated shaft are respectively connected with articulated seats fixed on the conveyer belt,

the two ends of the driving shaft and the driven shaft are respectively and fixedly connected with the lifting frame through bearings, the driving shaft is driven by a reciprocating motor,

the front in-place sensor is arranged at the bottom of the bed plate at one side of the front end of the cover plate moving groove, the rear in-place sensor is arranged at the bottom of the bed plate at one side of the rear end of the cover plate moving groove,

the reciprocating motor, the front in-place sensor, the rear in-place sensor and the pushing handle lifting flexible contact device are electrically connected with a chip in the control switch, and the control switch is provided with a starting key and a key which is arranged at a distance corresponding to the rear in-place sensor.

3. The medical bed as claimed in claim 2, wherein the bottom of the bed plate at one side of the cover plate moving groove is at least provided with a unit in-position sensor at intervals, the unit in-position sensor is electrically connected with a chip of the control switch, and the control switch is provided with a key corresponding to the distance from the unit in-position sensor.

4. The medical bed according to claim 2, wherein the upper surface of the pushing handle is inclined and inclined downward from the front to the back deviating from the horizontal plane, the front end and the back end of the pushing handle are in arc transition with the upper surface respectively, the upper surface of the pushing handle is formed by sequentially connecting N finger bellies, and the pushing handle is made of medical rubber.

5. The medical bed as claimed in claim 2, wherein the cover is composed of a large cover, a unit cover and a connecting hinge, the large cover and the unit cover and the adjacent unit cover are connected by the connecting hinge, so as to prevent one end of the cover from being moved to the outside of the bed board to occupy space when the cover moving groove is opened.

6. The medical bed as claimed in claim 5, wherein the front and rear portions of the upper end surface of the cover plate are respectively provided with a handle recess.

Technical Field

The invention relates to medical equipment, in particular to a push handle lifting flexible contact device and a medical bed.

Background

At present, the traction bed for patients with leg and foot problems is improved, the legs of the existing orthopedic patients for leg traction are lifted during traction, the patients cannot move and turn over, and need to lie on the bed for a long time, which can cause problems, such as poor blood circulation at the back and influence on the health recovery state of the patients.

Therefore, there is an urgent need for a device that can not only pull the legs and feet of a patient, but also massage the back to accelerate the rehabilitation of the patient.

Disclosure of Invention

The invention aims to solve the defects of the prior art and provides a flexible contact device for lifting a push handle, which has novel structure, convenient use, comfortable massage and quick recovery of a patient, and a medical bed.

The technical scheme adopted by the invention for solving the technical problems is as follows:

a pushing hand lifting flexible contact device is characterized by comprising a support frame, a lifting frame, a sliding sleeve, a linkage rod, eccentric wheels, a front eccentric shaft and a rear eccentric shaft, wherein the support frame is arranged on the left side and the right side of the lifting frame respectively, the upper end of the support frame is fixedly connected with a bed plate, the lower end of the support frame is fixedly connected with a supporting plate fixed on a supporting leg, the front end of the support frame is in rolling connection with the eccentric wheels fixed at the two ends of the front eccentric shaft through bearings, the rear end of the support frame is in rolling connection with the eccentric wheels fixed at the two ends of the rear eccentric shaft, the front eccentric shaft and the rear eccentric shaft are horizontally arranged and respectively penetrate through the bottom of the lifting frame and are hinged with the lifting frame, the outer ends of the front eccentric shaft and the rear eccentric shaft are respectively hinged with the linkage rod, the sliding sleeve is movably sleeved on the front, the pushing hand is gradually contacted with the back and applies force, thereby achieving the effects of comfortable use and accelerating the recovery of patients.

A medical bed comprises a bed body which is formed by fixedly connecting a bed board and bed legs at the lower end of the bed board, and is characterized in that a support frame, a lifting frame, a massage device and a push handle lifting flexible contact device are arranged between the bed board and the bed legs,

a cover plate moving groove is arranged in the center of the bed plate, a cover plate capable of moving from one end to the other end of the bed plate is arranged in the cover plate moving groove, two sides of the cover plate are in sliding connection with a slide way arranged on the side wall of the cover plate moving groove through slide rails, the lifting frame is positioned below the bed plate, the lower end of the lifting frame is connected with the massage lifting flexible contact device, a massage reciprocating device is arranged in the lifting frame, a massage device is arranged at the upper end of the massage reciprocating device,

the massage device comprises a massage hand, a hinged shaft, a hinged seat, a buffer spring, a positioning column and a massage reciprocating device, wherein the massage reciprocating device comprises a conveying belt, a driving shaft, a driven shaft, a reciprocating motor, a front in-place sensor, a rear in-place sensor and a control switch,

the conveyer belt is supported by the driving shaft and the driven shaft respectively, a pushing handle is arranged above the conveyer belt,

the lower end of the front part of the push handle is propped against the buffer spring, the lower end of the rear part of the push handle is hinged with the hinge shaft,

the buffer spring is sleeved with a positioning column fixed on the conveying belt and is abutted against the conveying belt,

two ends of the articulated shaft are respectively connected with articulated seats fixed on the conveyer belt,

the two ends of the driving shaft and the driven shaft are respectively and fixedly connected with the lifting frame through bearings, the driving shaft is driven by a reciprocating motor,

the front in-place sensor is arranged at the bottom of the bed plate at one side of the front end of the cover plate moving groove, the rear in-place sensor is arranged at the bottom of the bed plate at one side of the rear end of the cover plate moving groove,

the reciprocating motor, the front in-place sensor, the rear in-place sensor and the push handle lifting flexible contact device are electrically connected with a chip in a control switch, the control switch is provided with a starting key and a key with a distance corresponding to the rear in-place sensor,

so as to be favorable for controlling the lifting frame, the massage device and the massage reciprocating device on the lifting frame to lift up and down through the control switch, and repeatedly massage the back of the patient which is drawn on the sickbed by lying on the back, thereby achieving the effect of accelerating the rehabilitation of the patient.

In order to be suitable for people with different heights, the bottom of the bed board at one side of the cover plate moving groove is at least provided with one unit in-place sensor at intervals, the unit in-place sensor is electrically connected with a chip of a control switch, and the control switch is provided with a key corresponding to the distance from the unit in-place sensor, so that the key is conveniently clicked on the control switch through the spine length of a patient, the reciprocating stroke of the reciprocating motor can be adjusted, and the effect of convenient use is achieved.

In order to enable the upper surface of the push handle to achieve the effect of simulating hands in the massage process, the upper surface of the push handle is an inclined plane and is inclined downwards from the front to the back, the front end and the back end of the push handle are in arc transition with the upper surface respectively, the upper surface of the push handle is formed by sequentially connecting N (N is larger than 1) finger bellies, and the push handle is made of medical rubber.

The cover plate is composed of a large cover plate, unit cover plates and connecting hinges, wherein the large cover plate, the unit cover plates and adjacent unit cover plates are connected through the connecting hinges, so that when the cover plate moving groove is opened, one end of the cover plate is moved to the outside of a bed plate to occupy space.

The front part and the rear part of the upper end surface of the cover plate are respectively provided with a handle groove so as to achieve the effect of conveniently pushing the cover plate.

The invention has the advantages of novel structure, convenient use, comfortable massage, quick rehabilitation of patients and the like due to the adoption of the structure.

Drawings

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

Fig. 2 is a top view of fig. 1.

Fig. 3 is a cross-sectional view a-a of fig. 2.

Fig. 4 is a left side view of fig. 1.

FIG. 5 is a schematic diagram of a descending state according to an embodiment of the present invention.

Fig. 6 is a schematic structural view of the massage device.

Fig. 7 is a top view of the conveyor belt of the present invention.

Reference numerals: the bed plate comprises a bed plate 1, a bed leg 2 support frame 3, a lifting frame 4, a cover plate moving groove 5, a cover plate 6 push handle 7, a hinge shaft 8, a hinge seat 9, a buffer spring 10, a positioning column 11, a conveying belt 12, a driving shaft 13, a driven shaft 14, a reciprocating motor 15, a front in-place sensor 16, a rear in-place sensor 17, a lifting cylinder 18, a support leg 19, a sliding sleeve 20, a linkage rod 21, an eccentric wheel 22, a front eccentric shaft 23, a rear eccentric shaft 24, a unit in-place sensor 25, a handle groove 26 and.

Detailed Description

The invention is described below with reference to the accompanying drawings and examples.

As shown in the attached drawings, the flexible contact device for lifting the pushing hand is characterized by comprising a support frame 3, a lifting frame 4, a sliding sleeve 20, a linkage rod 21, eccentric wheels 22, a front eccentric shaft 23 and a rear eccentric shaft 24, wherein the support frame 3 is arranged on the left side and the right side of the lifting frame 4 respectively, the upper end of the support frame 3 is fixedly connected with a bed plate 1, the lower end of the support frame is fixedly connected with a supporting plate 27 fixed on a supporting leg, the front end of the support frame 3 is in rolling connection with the eccentric wheels 22 fixed at the two ends of the front eccentric shaft 23 through bearings, the rear end of the support frame is in rolling connection with the eccentric wheels 22 fixed at the two ends of the rear eccentric shaft 24, the front eccentric shaft 23 and the rear eccentric shaft 24 are horizontally arranged and respectively penetrate through the bottom of the lifting frame 4 and are hinged with the lifting frame 4, the outer ends of the front eccentric shaft 23 and the rear eccentric shaft, the upper end is hinged with the sliding sleeve 20, the lifting cylinder 18 is electrically connected with a chip of the control switch, and the pushing handle is gradually contacted with the back and applies force under the action of the eccentric wheel in the rising process, so that the effects of comfortable use and acceleration of the rehabilitation of patients are achieved.

A medical bed comprises a bed body which is formed by fixedly connecting a bed plate 1 and bed legs 2 at the lower end of the bed plate 1, and is characterized in that a support frame 3, a lifting frame 4, a massage device and a flexible contact device for lifting the hand-push are arranged between the bed plate 1 and the bed legs 2,

a cover plate moving groove 5 is arranged in the center of the bed plate 1, a cover plate 6 capable of moving from one end of the bed plate to the other end is arranged in the cover plate moving groove, two sides of the cover plate 6 are connected with a slide way arranged on the side wall of the cover plate moving groove in a sliding way through slide rails, the lifting frame 4 is positioned below the bed plate, the lower end of the lifting frame 4 is connected with the massage lifting flexible contact device, a massage reciprocating device is arranged in the lifting frame 4, a massage device is arranged at the upper end of the massage reciprocating device,

the massage device comprises a massage hand 7, a hinge shaft 8, a hinge seat 9, a buffer spring 10, a positioning column 11 and a massage reciprocating device, wherein the massage reciprocating device comprises a conveying belt 12, a driving shaft 13, a driven shaft 14, a reciprocating motor 15, a front in-place sensor 16, a rear in-place sensor 17 and a control switch,

the conveyer belt 12 is respectively supported by a driving shaft 13 and a driven shaft 14, a pushing handle 7 is arranged above the conveyer belt 12,

the lower end of the front part of the push handle 7 is propped against the buffer spring 10, the lower end of the rear part is hinged with the hinge shaft 8,

the buffer spring 10 is sleeved with a positioning column 11 fixed on a conveying belt 12 and is abutted against the conveying belt 12,

the two ends of the articulated shaft 8 are respectively connected with articulated seats 9 fixed on the conveyer belt 12,

the two ends of the driving shaft 13 and the driven shaft 14 are respectively and fixedly connected with the lifting frame 4 through bearings, the driving shaft 13 is driven by a reciprocating motor 15,

a front in-place sensor 16 is arranged at the bottom of the bed plate at one side of the front end of the cover plate moving groove 5, a rear in-place sensor 17 is arranged at the bottom of the bed plate at one side of the rear end of the cover plate moving groove,

the reciprocating motor 15, the front in-place sensor 16, the rear in-place sensor 17 and the push handle lifting flexible contact device are electrically connected with a chip in a control switch, the control switch is provided with a starting key and a key with a corresponding distance to the rear in-place sensor,

so as to be favorable for controlling the lifting frame 4 and the massage device and the massage reciprocating device on the lifting frame 4 to lift up and down through the control switch, and repeatedly massage the back of the patient which is drawn on the sickbed by lying on the back, thereby achieving the effect of accelerating the rehabilitation of the patient.

In order to be suitable for people with different heights, the bottom of the bed board at one side of the cover plate moving groove 5 is at least provided with one unit in-place sensor 25 at intervals, the unit in-place sensor 25 is electrically connected with a chip of a control switch, and the control switch is provided with a key corresponding to the distance from the unit in-place sensor, so that the key is conveniently clicked on the control switch through the spine length of a patient, the reciprocating stroke of the reciprocating motor can be adjusted, and the effect of convenient use is achieved.

In order to enable the pushing hands to achieve the effect of simulating hands in the massaging process, the upper surfaces of the pushing hands 7 are inclined planes and are inclined downwards from front to back, the front ends and the rear ends of the pushing hands are in arc transition with the upper surfaces respectively, the upper surfaces of the pushing hands are formed by sequentially connecting N (N is larger than 1) finger bellies, and the pushing hands are made of medical rubber.

The cover plate 6 is composed of a large cover plate, unit cover plates and connecting hinges, wherein the large cover plate, the unit cover plates and adjacent unit cover plates are connected through the connecting hinges, so that when the cover plate moving groove is opened, one end of the cover plate is moved to the outside of the bed plate to occupy space.

The present invention can be provided with handle grooves 26 at the front and rear portions of the upper end surface of the cover plate 6, respectively, to achieve the effect of facilitating the pushing of the cover plate.

When the invention is used, in order to make the massage more comfortable, the upper surface of the push handle 7 can be touched with the essential oil, the cover plate 6 is pulled to the hip of a patient, the control switch is connected with the power supply, the corresponding key and the starting key on the control switch are clicked according to the length of the spine of the human body, in the initial state, the push handle 7 is below the bed plate 1, the lifting cylinder 18 extends to drive the front eccentric shaft 23 and the rear eccentric shaft 24 to rotate along the center of the eccentric wheel 22, when the front eccentric shaft 23 and the rear eccentric shaft 24 gradually rotate to the upper part of the axis of the eccentric wheel 22, the front eccentric shaft 23 and the rear eccentric shaft 24 drive the lifting frame 4 to move upwards and the push handle 7 gradually moves forwards and upwards, so that the push handle 7 gradually contacts the back of the patient and gradually applies force to the back of the body, when the front eccentric shaft 23 and the rear eccentric shaft 24 reach the upper part of the axis, and the reciprocating motor 15 is instructed to stop the reverse operation, at the moment, the upper surface of the push handle 7 is abutted against the back under the action of the buffer spring 10 and presses back muscles, the control switch instructs the reciprocating motor 15 to operate in the forward direction to drive the push handle 7 to massage the waist along the back from the cervical vertebra part, when the push handle 7 is moved to the waist of the patient by the conveyer belt 12, the control switch simultaneously instructs the reciprocating motor 15 and the lifting cylinder 18 to move in the reverse direction, the reciprocating motor 15 drives the conveyer belt 12 and the push handle 7 on the conveyer belt 12 to move forward, simultaneously, the lifting cylinder 18 retracts to drive the front eccentric shaft 23 to rotate along the center of the eccentric wheel 22 to the lower part of the center of the eccentric wheel 22, and the linkage rod 21 drives the rear eccentric shaft 24 and the front eccentric shaft 23 to move downwards, at the moment, the push handle 7 moves to the middle part of the back of the patient in the reverse direction and is lower than the upper plane, the lifting cylinder 18 extends again to drive the front eccentric shaft 23 and the rear eccentric shaft 24 to continue to rotate reversely along the center of the eccentric wheel 22, the front eccentric shaft 23 and the rear eccentric shaft 24 gradually rotate above the axis of the eccentric wheel 22, the front eccentric shaft 23 and the rear eccentric shaft 24 drive the lifting frame 4 to start to move upwards, the push handle 7 gradually moves forwards and upwards to enable the push handle 7 to gradually contact the back of the patient and gradually apply force to the back of the body, when the front eccentric shaft 23 and the rear eccentric shaft 24 reach above the axis of the eccentric wheel 22, the control switch commands the lifting cylinder 18 and commands the reciprocating motor 15 to stop running reversely, at the moment, the upper surface of the push handle is in contact with the back and presses back muscles under the action of the buffer spring 10, the control switch commands the reciprocating motor 15 to run forwards again to drive the push handle 7 to push the waist from the cervical vertebra part along the back, and the reciprocating is realized that the orthopedic disease can not only, can also be used for massaging the back, and when the pushing hands rise to contact with the back of the patient, the pushing hands apply force to the back gradually under the action of the eccentric wheel, thereby achieving the effect of comfortable use and also obviously accelerating the rehabilitation of the orthopedic patient.

The invention has the advantages of novel structure, convenient use, comfortable massage, quick rehabilitation of patients and the like due to the adoption of the structure.