CN211271869U

CN211271869U - Human body translation transfer device of nursing bed

Info

Publication number: CN211271869U
Application number: CN201920835135.8U
Authority: CN
Inventors: 姜晓明; 孙元凯
Original assignee: Individual
Current assignee: Yantai Hefeng Management Consulting Partnership LP
Priority date: 2019-06-04
Filing date: 2019-06-04
Publication date: 2020-08-18
Anticipated expiration: 2029-06-04

Abstract

The utility model relates to a human body translation transfer device of a nursing bed, which comprises a lifting frame, a front translation support frame and a rear translation support frame, wherein the front end and the rear end of the lifting frame are respectively arranged on the front translation support frame and the rear translation support frame in a lifting motion way, and the front translation support frame and the rear translation support frame are arranged on the ground in a horizontally moving way; a transfer vacancy is formed in the lifting frame, and a plurality of detachable transverse lifting rods are arranged in the transfer vacancy; during the use, the lifting frame is lifted to move up and down, and the human body is lifted up and put down through the transverse lifting rod, and meanwhile, the front translation support frame and the rear translation support frame move back and forth between the bed and the wheelchair in a flat state, so that the human body is transferred between the bed and the wheelchair, the labor intensity of transfer is greatly reduced, a foundation is laid for automatic transfer, the lifting height is small, the center of gravity is lower, the comfort level is high, the operation is simple, the transfer is stable and reliable, the safety is high, the system is simple in structure, the production and the processing are easy, the cost is low, and the mass production and the popularization and the.

Description

Human body translation transfer device of nursing bed

Technical Field

The utility model belongs to the technical field of medical treatment and nursing equipment, in particular to human translation transfer device of nursing bed.

Background

At present, during the nursing process of patients in hospitals or at home, the patients and nursed persons are inevitably required to be spatially transferred; however, the applicant found that: the patient and the nursed person are usually carried to the wheelchair by the bed, and then are carried to the bed by the wheelchair after the wheelchair completes the task of spatial movement of the patient, so that the physical strength of the medical care personnel and the nursed person is greatly tested, the labor intensity is high, certain potential safety hazards are caused, particularly, the patient who just does an operation soon or needs to keep relatively stable body needs to be lifted to the wheelchair from the bed and to the bed from the wheelchair is very difficult, and the problem cannot be completely solved even if the patient is carried in a mechanical carrying mode. Such as: at present, the integrated nursing products are mainly divided into the following products. 1) The bed-chair is shifted by the aid of a conveyor belt, 2) an improved basic function bed system, 3) a lateral separation type integrated bed-chair and 4) a longitudinal separation type integrated bed-chair. The bed-chair separable nursing function provides a new idea for the space transfer of patients, fundamentally eliminates the trouble of patients from beds to wheelchairs, and aims at the respective advantages and disadvantages of the various products (see table 1-1).

TABLE 1-1 comparison of Integrated bed-chair Care System

Figure 12DEST_PATH_GDA0002481210580000011

In addition, the displacement of the bedridden old people is an important link in the nursing process of the disabled old people, the good auxiliary displacement scheme not only reduces the working strength of nursing personnel, avoids unnecessary injuries possibly occurring in the transfer process, but also endows the patients with certain self-care ability and self-respect feeling, and achieves the purpose of improving the life quality. However, this technique still has significant design drawbacks at present.

In order to realize the displacement nursing of patients, special patient nursing displacement machines (basket type displacement machines, such as electric displacement machines of Bai-Haohi medical science and technology Limited company in Guangzhou city) appear on the market and are matched with the intelligent nursing bed. On the premise of not influencing the performance of the intelligent nursing bed, the complexity of the fusion design of the bed and the chair is reduced, and incapacitated or semi-incapacitated patients can be easily transferred to a wheelchair, a closestool or a bathtub from a medical bed. However, the basket type shifting machine is not very convenient to use, needs more manual participation of nursing staff, and is not comfortable for users to use, so that the comfort level is greatly reduced.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides a can imitate the light human transfer between bed and wheelchair of realizing effectively of the principle of slide bar and stretcher, shift low in labor strength, the comfort level is high, easy operation simultaneously shifts reliable and stable, the security is high, simple structure, and the production and processing is easy, human translation transfer device of nursing bed with low costs.

In order to solve the technical problem, the utility model adopts the following technical scheme:

a human body translation transfer device of a nursing bed comprises a lifting frame, a front translation supporting frame and a rear translation supporting frame, wherein the front end and the rear end of the lifting frame are respectively arranged on the front translation supporting frame and the rear translation supporting frame in a lifting motion manner, and the front translation supporting frame and the rear translation supporting frame are arranged on the ground in a horizontally moving manner; a transfer vacancy is formed in the lifting frame, and a plurality of detachable transverse lifting rods are arranged in the transfer vacancy; when the wheelchair lifting device is used, the lifting frame does lifting motion, the human body is lifted and put down through the transverse lifting rod, and meanwhile, the front translation support frame and the rear translation support frame move back and forth between the bed and the wheelchair in a flat state, so that the human body is transferred between the bed and the wheelchair.

Further, this human translation transfer device of nursing bed still includes the track, the track setting is subaerial in both sides around bed and wheelchair, preceding translation support frame and back translation support frame respectively can the round trip movement be installed on the track that is located both sides around bed and the wheelchair.

Further, the track is embedded in a groove formed in the ground, the bottom of each of the front translation support frame and the rear translation support frame is provided with a roller, and meanwhile, the front translation support frame and the rear translation support frame are also provided with a driving motor which is in driving connection with the rollers.

Further, the front translation support frame and/or the rear translation support frame are/is in a concave frame shape and form a concave outlet through which the wheelchair can pass, and the front translation support frame and/or the rear translation support frame at the lower end of the outlet are/is positioned in the track.

Furthermore, the lifting frame comprises a left lifting frame and a right lifting frame which are oppositely arranged, the transfer vacant position is formed between the left lifting frame and the right lifting frame, more than one connecting rod which faces downwards vertically is arranged at the front end and the rear end of the left lifting frame and the front end and the rear end of the right lifting frame, more than one connecting socket which faces upwards vertically is arranged on the front translation supporting frame and the rear translation supporting frame, and the connecting rods can be vertically lifted and movably inserted into the connecting sockets in a one-to-one correspondence mode during assembly.

Furthermore, the left and right sides of the front translation support frame and the rear translation support frame are provided with lifting drivers, and driving parts of the lifting drivers on the left and right sides of the front translation support frame and the rear translation support frame are vertically arranged upwards and are respectively in driving connection with the front end and the rear end of the left lifting frame and the right lifting frame.

Furthermore, the left lifting frame and the right lifting frame which are positioned at the left side and the right side of the transfer vacancy are provided with bayonets which are arranged in pairs, the left end and the right end of the transverse lifting rod are provided with clamping parts, and the clamping parts at the left end and the right end of the transverse lifting rod are detachably clamped in the bayonets of the left lifting frame and the right lifting frame respectively.

Further, the lifting driver is an electric cylinder including a motor with a locking function.

Furthermore, the left side and the right side of the lifting frame are also provided with guardrails.

The utility model has the advantages that:

through the technical proposal, the utility model can simulate the principle of a slide bar and a stretcher to easily and effectively realize the transfer of the human body between the bed and the wheelchair, greatly reduce the labor intensity of the transfer, lay the foundation for the automatic transfer, simultaneously have small lifting height, lower center of gravity and high comfort level, the operation is simple, the transfer is stable and reliable, the safety is high, the bed is particularly suitable for the transfer from a bed to a wheelchair or from the wheelchair to the bed of a patient who just has an operation or needs to keep relatively stable body and a nursed person who loses the ability to move, the risk of secondary damage caused by the traditional mechanical moving is avoided, the safe moving range is effectively expanded, the problem of bedsore caused by long-term bed rest is avoided, and the human body translation transfer device of the nursing bed has simple structure, easy production and processing and low cost, and is beneficial to mass production, popularization and use.

Drawings

Fig. 1 is a schematic structural view of a human body translation and transfer device of a nursing bed according to an embodiment of the present invention;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

FIG. 3 is an enlarged schematic view of the portion B of FIG. 1;

FIG. 4 is a schematic structural view of the nursing bed according to the embodiment of the present invention, showing the initial state of the human body translation transfer device when moving to the bed

Fig. 5 is a schematic structural diagram of a state that a human body translation transfer device of a nursing bed lifts a human body from the bed according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a body translation transfer device of a nursing bed for transferring a body to a wheelchair according to an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

As shown in fig. 1 to 6:

the utility model provides a human body translation transfer device of nursing bed, including lifting frame 1, preceding translation support frame 2 and back translation support frame 3, the front and back both ends of lifting frame 1 are installed in preceding translation support frame 2 and back translation support frame 3 with liftable motion respectively, preceding translation support frame 2 and back translation support frame 3 can install on ground with horizontal migration; and a transfer vacancy 4 is arranged on the lifting frame 1, and a plurality of detachable transverse lifting rods 5 are arranged in the transfer vacancy 4.

The concrete structure can be as follows: the lifting frame 1 comprises a left lifting frame 9 and a right lifting frame 10 which are oppositely arranged, a transfer vacant position 4 is formed between the left lifting frame 9 and the right lifting frame 10, more than one connecting rod 11 which faces downwards vertically is arranged at the front end and the rear end of the left lifting frame 9 and the front end and the rear end of the right lifting frame 10, more than one connecting socket 12 which faces upwards vertically is arranged on the front translation supporting frame 2 and the rear translation supporting frame 3, and the connecting rods 11 can be movably inserted into the connecting sockets 12 in a one-to-one vertical lifting mode during assembly. The left and right sides of preceding translation support frame 2 and back translation support frame 3 are equipped with lift driver 13, lift driver 13 can be electronic jar (electronic jar is including the motor that has the locking function), the drive division of the lift driver 13 of the left and right sides of preceding translation support frame 2 and back translation support frame 3 all upwards sets up perpendicularly to lift frame 9 and the right side and lift the both ends drive connection around frame 10 respectively with the left side. And the left lifting frame 9 and the right lifting frame 10 which are positioned at the left side and the right side of the transfer vacancy 4 are provided with bayonets 14 which are arranged in pairs, the left end and the right end of the transverse lifting rod 5 are provided with clamping parts 15, and the clamping parts 15 at the left end and the right end of the transverse lifting rod 5 are respectively detachably clamped in the bayonets 14 of the left lifting frame 9 and the right lifting frame 10.

When the human translation transfer device of nursing bed used, lift frame 1 and be elevating movement and lift up the human body and put down through transversely lifting rod 5, through preceding translation support frame 2 and back translation support frame 3 round trip movement between bed 17 and the wheelchair 18 of putting the flat state, realize that the human body shifts between bed 17 and wheelchair 18 simultaneously. The method specifically comprises the following steps: firstly, the lifting frame 1 is translated to the transfer vacant position 4 and is positioned right above the bed 17, and the clamping parts 15 at two ends of the transverse lifting rod 5 (at the moment, the transverse lifting rod 5 can be correspondingly arranged in the concave position arranged on the bed surface of the bed 1 one by one) which is placed on the bed surface of the bed 1 in advance are respectively clamped in the bayonets 14 of the left lifting frame 9 and the right lifting frame 10 at the left side and the right side of the transfer vacant position 4, as shown in fig. 4; then the lifting driver 13 drives the lifting frame 1 to be lifted up to lift the human body from the bed surface (the human body is lifted up to 10-15mm away from the bed surface, and the headboard and the footboard of the bed 17 can move downwards to the lower part of the bed surface), as shown in fig. 5; then the lifting frame 1 is translated to the transfer vacant position 4 and is positioned right above the wheelchair 18, then the lifting driver 13 drives the lifting frame 1 to descend until the human body is placed on the flat state (namely, the backrest and the foot plate are respectively placed and lifted to be positioned on the same horizontal plane with the seat cushion, and the flat lifting structure of the wheelchair 18 belongs to the prior art, such as the flat lifting structure of the existing flat lying type wheelchair, which is not described in detail herein), the seat surface of the wheelchair 18 (at this time, the transverse lifting rods 5 can be correspondingly placed in the grooves arranged on the seat surface of the wheelchair 18 one by one), and finally the clamping parts 15 at the two ends of the transverse lifting rod 5 are detached from the bayonet 14 of the lifting frame 1 and are pulled out from the grooves, so that the human body is transferred from the bed 17 to the wheelchair 18, as shown in fig. 6; similarly, the transfer of the person from the wheelchair 18 to the bed 17 can be accomplished by reversing the direction.

Thus, the human body translation transfer device of the nursing bed of the utility model can imitate the principle of a slide bar and a stretcher to easily and effectively realize the transfer of the human body between the bed and the wheelchair, greatly reduces the labor intensity of the transfer, lays a foundation for the automatic transfer, has small lifting height and lower gravity center, has no psychological pressure even if the patient is automatically operated and controlled, high comfort level, simple operation, stable and reliable transfer and high safety, the multifunctional bed-ridden patient nursing bed is particularly suitable for patients who just do surgery or need to keep relatively stable bodies and nursed persons who lose mobility (such as elderly people in bed), and the patient is transferred from a bed to a wheelchair or from the wheelchair to the bed, so that the risk of secondary injury (such as bed-on and tumble) caused by traditional mechanical moving is avoided, the safe activity range is effectively expanded, and the problem of bedsore caused by long-term bed-ridden is avoided; and this human translation transfer device of nursing bed simple structure, the production and processing is easy, and is with low costs, is favorable to mass production and popularizes and uses, lets more patients benefit, solves medical personnel and nursing staff's a difficult problem.

As shown in fig. 1, 3, 4, 5, 6, the human body translation transfer device of the nursing bed of the present invention further comprises a track 6, wherein the track 6 is arranged on the ground of the front and the back sides of the bed 17 and the wheelchair 18, and the front translation support frame 2 and the back translation support frame 3 can respectively move back and forth on the track 6 arranged on the front and the back sides of the bed 17 and the wheelchair 18. Wherein, track 6 can be the recess of inlaying and establishing on ground, the bottom of preceding translation support frame 2 and back translation support frame 3 all is equipped with gyro wheel 7, still is equipped with driving motor (not shown in the figure, this driving motor has the locking function) simultaneously on preceding translation support frame 2 and the back translation support frame 3, driving motor and gyro wheel 7 driving connection. Thus, the stability of translation can be further improved, and the transfer safety is higher.

As shown in fig. 1, 4, 5 and 6, the front and rear

translational supports

2 and 3 can be designed into a concave frame shape and form a concave outlet 8 for the wheelchair 18 to pass through (of course, at least the front and rear

translational supports

2 and 3 can also be designed into a concave frame shape and form the outlet 8), and the front and rear

translational supports

2 and 3 at the lower end of the outlet 8 are located in the track 6, so that the wheelchair 18 can be more conveniently moved in and out and the use is more convenient.

In addition, the left side and the right side of the lifting frame 1 are also provided with guardrails 16, so that the human body is effectively prevented from turning over from the lifting frame 1, the safety is obviously improved, and the psychological pressure of the patient is further reduced.

Of course, the human translation transfer device of nursing bed can also be equipped with and carry out the lift position detection device that detects and carry out the translation position detection device that detects to human translation transfer device's translation position lifting frame 1 lift position. The lifting position detection device includes an upper limit hall sensor and a lower limit hall sensor (not shown) disposed in the lifting driver 13, and when the lifting driver 13 rises to trigger the upper limit hall sensor or falls to trigger the lower limit hall sensor, the lifting driver 13 stops moving. The translation position detection device can be a photoelectric switch or a travel switch, and when the human body translation transfer device moves horizontally to the initial position or the end position, the photoelectric switch or the travel switch is triggered respectively (for example, when the human body translation transfer device moves to the initial position or the end position, the photoelectric switch is shielded and triggered). Therefore, the lifting movement and the translation movement of the human body translation transfer device can be accurately positioned and controlled, the repeatability is good, and the safety is high.

Moreover, the driving motors on the lifting driver 13, the front translation supporting frame 2 and the rear translation supporting frame 3 can also be stepping motors, and the accurate positioning can also be realized by controlling the number of pulses for driving the stepping motors to move, which specifically comprises the following steps: the pulse equivalent stroke of the stepping motor can be determined by calculating the step angle of the stepping motor, the reduction ratio of the gear reduction mechanism and the stroke of one circle of gear movement. When the stroke needs to be determined by movement, the stroke is divided by the pulse equivalent stroke of the stepping motor to obtain the accurate pulse number, and the accurate positioning can be realized by controlling the pulse number of the stepping motor.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.

Claims

1. The utility model provides a human translation transfer device of nursing bed which characterized in that: the lifting frame comprises a lifting frame (1), a front translation supporting frame (2) and a rear translation supporting frame (3), wherein the front end and the rear end of the lifting frame (1) are respectively arranged on the front translation supporting frame (2) and the rear translation supporting frame (3) in a lifting motion manner, and the front translation supporting frame (2) and the rear translation supporting frame (3) can be horizontally arranged on the ground in a moving manner; a transfer vacancy (4) is formed in the lifting frame (1), and a plurality of detachable transverse lifting rods (5) are arranged in the transfer vacancy (4); when the wheelchair is used, the lifting frame (1) does lifting motion, a human body is lifted and put down through the transverse lifting rod (5), and meanwhile, the front translation support frame (2) and the rear translation support frame (3) move back and forth between the bed (17) and the flat wheelchair (18), so that the human body is transferred between the bed (17) and the wheelchair (18).

2. The body translation transfer device of a nursing bed as claimed in claim 1, characterized in that: still include track (6), track (6) set up on the subaerial of bed (17) and wheelchair (18) front and back both sides, preceding translation support frame (2) and back translation support frame (3) can the round trip movement respectively install on being located track (6) of bed (17) and wheelchair (18) front and back both sides.

3. The body translation transfer device of a nursing bed of claim 2, characterized in that: track (6) inlay the recess of establishing on ground, the bottom of preceding translation support frame (2) and back translation support frame (3) all is equipped with gyro wheel (7), still is equipped with driving motor on preceding translation support frame (2) and back translation support frame (3) simultaneously, driving motor is connected with gyro wheel (7) drive.

4. The body translation transfer device of a nursing bed of claim 3, characterized in that: the front translation supporting frame (2) and/or the rear translation supporting frame (3) are concave frame-shaped and form a concave outlet (8) through which a wheelchair (18) can pass, and the front translation supporting frame (2) and/or the rear translation supporting frame (3) at the lower end of the outlet (8) are/is positioned in the track (6).

5. The body translation transfer device of a care bed according to claim 1 or 2 or 3 or 4, characterized in that: the lifting frame (1) comprises a left lifting frame (9) and a right lifting frame (10) which are oppositely arranged, the transfer vacant position (4) is formed between the left lifting frame (9) and the right lifting frame (10), more than one connecting rod (11) which is downward vertically is arranged at the front end and the rear end of the left lifting frame (9) and the right lifting frame (10), more than one connecting socket (12) which is upward vertically is arranged on the front translation supporting frame (2) and the rear translation supporting frame (3), and the connecting rods (11) can be movably inserted into the connecting sockets (12) in a vertically lifting one-to-one correspondence mode during assembly.

6. The body translation transfer device of a nursing bed of claim 5, characterized in that: the left and right sides of the front translation support frame (2) and the rear translation support frame (3) are provided with lifting drivers (13), and driving parts of the lifting drivers (13) on the left and right sides of the front translation support frame (2) and the rear translation support frame (3) are vertically arranged upwards and are respectively in driving connection with the front end and the rear end of the left lifting frame (9) and the right lifting frame (10).

7. The body translation transfer device of a nursing bed of claim 5, characterized in that: bayonets (14) arranged in pairs are arranged on a left lifting frame (9) and a right lifting frame (10) which are positioned on the left side and the right side of the transfer vacancy (4), clamping portions (15) are arranged at the left end and the right end of the transverse lifting rod (5), and the clamping portions (15) at the left end and the right end of the transverse lifting rod (5) are detachably clamped in the bayonets (14) of the left lifting frame (9) and the right lifting frame (10) respectively.

8. The body translation transfer device of a nursing bed of claim 6, characterized in that: the lifting drive (13) is an electric cylinder comprising a motor with locking function.

9. The human body translation transfer device of the nursing bed according to claim 1, 2, 3, 4, 6, 7 or 8, characterized in that: the left side and the right side of the lifting frame (1) are also provided with guardrails (16).