Suspension type bed walker for the disabled

By designing a suspended disability bed walking device, the bed frame base and bracket structure are used to suspend the sports cantilever, combined with the driving parts and traction belt, passive walking and traction movements are achieved on the bed, solving the problem that it is difficult for bed resting for a long time to perform effective exercises, and effectively prevent muscle atrophy and bedsores.

CN112295170BActive Publication Date: 2025-05-13HENAN GUOJIAN MEDICAL EQUIP CO LTD
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Patent Information

Application Number
CN201911078446.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Priority Date
2019-07-29
Filing Date
2019-11-06
Publication Date
2025-05-13
Estimated Expiration
2039-11-06

AI Technical Summary

Technical Problem

Existing rehabilitation equipment is difficult to achieve simulated walking movements on the hospital bed or in the quilt, making it difficult for those who are bedridden for a long time to perform effective lower and upper limb movements.

Method used

A suspended disability bed walking device is designed, using the bed frame as a base, setting the tail support and bedside bracket, suspending the lower and upper limbs of motion cantilevers, and passive walking and traction movement are achieved through driving components and traction belts.

Benefits of technology

The equipment is simple in structure, low in cost, and easy to operate. It allows disabled people who are bedridden for a long time to achieve automatic walking rehabilitation exercise in bed, effectively preventing the occurrence of muscle atrophy and bedsores.

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Abstract

The present invention discloses a suspended bed walker for the disabled, which has a bed frame as a base and a bed foot bracket. A lower limb motion cantilever can be suspended on the bed foot bracket or an upper limb motion cantilever can be supported. A foot rest is provided under the lower limb motion cantilever. The upper end of the upper limb motion cantilever is connected to one end of a traction belt. The two ends of the traction belt pass through a hanger provided on the bed head bracket, and the other end of the traction belt is applied to a mattress under the upper limbs or the upper trunk of the human body. The upper and lower limb motion cantilevers are movably connected to a driving component. When the driving component is in operation, the walking action of the two lower limbs or the swinging of the two upper limbs or the human trunk can be realized separately or simultaneously. The suspended bed walker for the disabled disclosed in the present invention has a simple structure and a low cost. After simple operation by one person, a long-term bedridden disabled person can walk automatically and passively on the bed.
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Description

Technical Field

[0001] The present disclosure relates to a rehabilitation assistive device, in particular to a suspended walker for the disabled lying in bed. Background Art

[0002] Exercise is good for human health, and walking is the most basic form of exercise. When walking, the swinging of the legs and arms drives the movement of multiple muscles in the legs and back. Once a person becomes disabled or is bedridden for a long time due to illness, exercise decreases, blood circulation slows down, and muscles and joints atrophy. At the same time, bedsores may occur in the lower limbs, buttocks and back, which not only increases the pain of bedridden people, but also increases medical expenses and consumes more medical resources. Many people's conditions worsen due to bedsores.

[0003] There are existing rehabilitation devices that are installed outside the bed to assist the movement of the legs and hips, similar to the action of pedaling a bicycle. However, it is difficult for long-term bedridden people to move the device to the rehabilitation device for exercise. Obviously, we need a rehabilitation device that can simulate the walking action of a healthy person in bed or in bed. Summary of the invention

[0004] The purpose of the present invention is to provide a rehabilitation device which has a simple structure, low cost, and can be easily operated by one person to enable a disabled person who has been bedridden for a long time to walk automatically in bed.

[0005] The suspended bed walker for the disabled disclosed in the present invention comprises: a base: a bed body serves as the base, and a footrest bracket of the walker and a headrest bracket receiving piece are arranged on the bed frame; the base may be an independent structure; footrest bracket: receiving pieces are symmetrically arranged on the bed frames on both sides of the footrest, and the receiving pieces may be sockets, and the lower end of the vertical part of the footrest bracket is inserted into the receiving piece, and the upper end is connected to the crossbeam, and the crossbeam spans the bed surface; the headrest bracket: it is in the shape of a " " or "7", and the lower end of its vertical part is inserted into the receiving piece of the bed frame at the headrest position, and a traction belt hanger is arranged on its upper horizontal part; a lower limb movement cantilever and a footrest: the upper end of the straight rod part of the lower limb movement cantilever is suspended on the crossbeam and can rotate around the crossbeam, and a "7"-shaped arc footrest is arranged in the middle and lower part of one side of the straight rod part. , the middle part of the other side of the straight rod part is movably connected to the connecting rod of the driving component; upper limb movement cantilever: the fork at the lower end of the straight rod part of the upper limb movement cantilever is supported on the cross beam and can rotate around the cross beam, the upper end of the straight rod part is connected to one end 17 of the traction belt, and the outer middle part of the straight rod part is movably connected to the connecting rod of the driving component; driving component: including a motor, a speed regulating mechanism and an eccentric transmission (such as a crankshaft) mechanism; traction belt: one end 17 of the traction belt is tied to the upper end of the upper limb movement cantilever, and the other end is applied to the mattress under the upper limb of the human body or the upper trunk of the human body, and the two ends pass through a hanger arranged on the headboard bracket; pulling auxiliary gloves: including a wrist strap on the horizontal part, the vertical part goes around the back of the hand, wraps around the fingers and palm, and then sticks to the Velcro on the horizontal part.

[0006] The present disclosure discloses at least one embodiment, which includes symmetrically arranging receiving parts on the bed frames on both sides of the bed end, the receiving parts can be sockets, the lower end of the vertical part of the bed end bracket is inserted into the receiving parts on the bed frame, and the upper end is connected to the crossbeam, and the crossbeam spans the bed surface. The upper ends of the two lower limb motion cantilever straight rod parts are suspended on the crossbeam and can rotate around the crossbeam, a "7"-shaped arc foot rest is arranged at the middle and lower part of one side of the straight rod part, and the middle and lower part of the other side of the straight rod part is movably connected to the driving component fixed to the crossbeam.

[0007] The present disclosure has at least one embodiment, which includes symmetrically arranging receiving parts on the bed frames on both sides of the bed end, the receiving parts can be jacks, the vertical part of the bed end bracket is inserted into the receiving parts, the two vertical parts are connected to the cross beam, the cross beam spans the bed surface, the lower end forks of the two upper limb motion cantilever straight rod parts are supported on the cross beam and can rotate around the cross beam, the upper end of the straight rod part is connected to one end 17 of the traction belt, and the middle outer side of the straight rod part is movably connected to the driving component. The receiving parts are arranged on the bed frame or at the corner of the bed head, the receiving parts can be jacks, the bed head bracket is in the shape of "" or "7", the lower end of its vertical part is inserted into the receiving part of the bed frame at the bed head position, and the upper horizontal part thereof is provided with a traction belt hanger. The two ends of the traction belt pass through the hanger arranged on the bed head bracket, and the other end is applied to the mattress under the upper limbs or the upper trunk of the human body.

[0008] The present disclosure has at least one embodiment, which includes symmetrically arranging receiving parts on the bed frames on both sides of the bed tail, the receiving parts can be jacks, the lower end of the vertical part of the bed tail bracket is inserted into the receiving parts, the upper ends of the two vertical parts are connected to the crossbeam, and the crossbeam spans the bed surface. The upper ends of the two lower limb motion cantilever straight rod parts are suspended on the crossbeam and can rotate around the crossbeam, the middle and lower part of one side of the straight rod part is provided with a "7"-shaped arc foot support, and the middle and lower part of the other side of the straight rod part is movably connected to the driving component fixed to the crossbeam. The lower end fork of the two upper limb motion cantilever straight rod parts is supported on the crossbeam and can rotate around the crossbeam, the upper end of the straight rod part is connected to one end 17 of the traction belt, and the outer side of the middle of the straight rod part is movably connected to the driving component. The receiving part is arranged on the bed frame or at the corner of the bed head, the receiving part can be a jack, the bed head bracket is ""-shaped or "7"-shaped, the lower end of its vertical part is inserted into the receiving part of the bed frame at the bed head position, and the upper horizontal part thereof is provided with a traction belt hanger. The two ends of the traction belt pass through a hanger arranged on the bedside bracket, and the other end is applied to a mattress under the upper limbs of the human body or the upper trunk of the human body.

[0009] The present disclosure discloses at least one embodiment in which the motor of the driving member is directly or indirectly supported on the crossbeam, the motor output shaft is an eccentric transmission shaft, the phase difference between the two eccentrics can be 0° or 180°, and the crank is movably connected to the lower limb motion cantilever and the upper limb motion cantilever of the walker.

[0010] The present disclosure discloses at least one embodiment in which the foot support and the head support are fully plug-in structures, the lower ends of the two vertical parts of the foot support are inserted into the sockets of the bed frame, and the upper ends of the vertical parts and the lower connections of the elbows on both sides of the cross beam are mutually matched plug-in structures; the lower end of the vertical part of the head support is inserted into the socket of the bed frame at the head of the bed, and the upper horizontal part is inserted into the traction belt hanger.

[0011] The present disclosure discloses at least one embodiment, in which the pulling auxiliary glove comprises a T-shaped fabric body, the lateral part of the T-shaped fabric body is a wrist strap, and Velcro with furry hooks are arranged at both ends of the wrist strap; Velcro with furry hooks are arranged at the ends of the vertical part and the outer surface of the lateral part respectively.

[0012] The disclosed suspended bed walker for the disabled has a bed frame as a base and a bed foot support. A lower limb motion cantilever and an upper limb motion cantilever can be suspended on the bed foot support. A foot rest is provided under the lower limb motion cantilever. The upper end of the upper limb motion cantilever is connected to one end 17 of a traction belt, and the other end is applied to a mattress under the upper limb or upper trunk of a human body. The two ends of the traction belt pass through a hanger provided on the bed head support. The upper and lower limb motion cantilever are movably connected to a driving component. When the driving component is in operation, the walking action of the two lower limbs or the swing of the two upper limbs or the human trunk can be realized separately or simultaneously. The disclosed suspended bed walker for the disabled has a simple structure, low cost, and is convenient for one person to operate simply, so that the disabled who have been bedridden for a long time can passively walk in bed. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings illustrate exemplary embodiments of the present disclosure and together with the description serve to explain the principles of the present disclosure. These drawings are included to provide a further understanding of the present disclosure and are incorporated in and constitute a part of this specification.

[0014] Figure 1 Schematic diagram of the structure of a suspended bed walker for the disabled for lower limb movement.

[0015] Figure 2 A schematic diagram of the structure of a suspended bed walker for upper limb movement.

[0016] Figure 3 The schematic diagram of the structure of a suspended bed walker for disabled people with simultaneous movement of upper and lower limbs.

[0017] Figure 4 This is a schematic diagram of the bracket plug-in structure.

[0018] Figure 5 This is a schematic diagram of the structure of the pulling assist glove.

[0019] Figure 6 for Figure 5 A--A cross-sectional view. DETAILED DESCRIPTION

[0020] The present disclosure is further described in detail below in conjunction with the accompanying drawings and implementations. It is understood that the specific implementations described herein are only used to explain the relevant content, rather than to limit the present disclosure. It should also be noted that, for ease of description, only the parts related to the present disclosure are shown in the accompanying drawings.

[0021] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in the present disclosure may be combined with each other. The present disclosure will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0022] The suspended bed walker for the disabled disclosed in the present invention comprises: a base: a bed body 4 serves as the base, and a footrest bracket of the walker and a headrest bracket receiving member 2 are arranged on the bed frame 3; the base may be an independent structure; footrest bracket: receiving members 2 are symmetrically arranged on both sides of the bed frame 3 at the foot of the bed, and the receiving members 2 may be sockets, and the lower end of the vertical part 1 of the footrest bracket is inserted into the receiving member 2, and the upper end is connected to the crossbeam 9, and the crossbeam 9 spans the bed surface 11.

[0023] Bedside bracket: It is in the shape of " " or "7", the lower end of its vertical part 1 is inserted into the receiving part 2 of the bed frame 3 at the bedside position, and the upper horizontal part is provided with a traction belt hanger 18.

[0024] Lower limb motion cantilever and foot rest: The upper end of the straight rod portion 5 of the lower limb motion cantilever is suspended on the cross beam 9 and can rotate around the cross beam 9. A "7"-shaped arc foot rest 10 is provided in the middle and lower part of one side of the straight rod portion 5, and the middle part of the other side of the straight rod portion 5 is movably connected to the driving component.

[0025] Upper limb motion cantilever: The fork 16 at the lower end of the straight rod portion 5 of the upper limb motion cantilever is supported on the cross beam 9 and can rotate around the cross beam 9. The upper end of the straight rod portion 5 is connected to one end 17 of the traction belt, and the outer middle part of the straight rod portion 5 is movably connected to the driving component.

[0026] Driving components: include an electric motor 7, a speed regulating mechanism 6 and an eccentric transmission (such as a crankshaft) mechanism 8.

[0027] Traction belt: One end 17 of the traction belt is tied to the upper end of the upper limb movement cantilever straight rod 5, and the two ends pass through a hanger 18 arranged on the headboard bracket, and the other end 19 is applied to the mattress under the upper limb of the human body or the upper trunk of the human body.

[0028] The suspended disabled bed walker disclosed in the present invention has at least one embodiment, such as Figure 1As shown, it includes receiving parts 2 symmetrically arranged on both sides of the bed frame 3 at the end of the bed, and the receiving parts 2 can be sockets. The lower end of the vertical part 1 of the bed end bracket is inserted into the receiving part 2, and the upper end is connected to the cross beam 9, and the cross beam 9 spans the bed surface 11. The upper ends of the two lower limb motion cantilever straight rod parts 5 are suspended on the cross beam 9 and can rotate around the cross beam 9. A "7"-shaped arc foot support 10 is arranged in the middle and lower part of one side of the straight rod part 5, and the middle and lower part of the other side of the straight rod part 5 is movably connected with a connecting rod 12 of a driving component fixed to the cross beam 9.

[0029] When a long-term bedridden person needs external force to move his lower limbs, the driving components work to make the lower limbs of the human body produce passive walking movements.

[0030] The suspended disabled bed walker disclosed in the present invention has at least one embodiment, such as Figure 2 As shown, it includes receiving parts 2 symmetrically arranged on both sides of the bed frame 3 at the end of the bed, the receiving parts 2 can be jacks, the vertical part 1 of the bed end bracket is inserted into the receiving parts 2, the two vertical parts 1 are connected to the cross beam 9, the cross beam 9 spans the bed surface 11, the lower end fork 16 of the two upper limb motion cantilever straight rod parts 5 is supported on the cross beam 9, and can rotate around the cross beam 9, the upper end of the straight rod part 5 is connected to one end 17 of the traction belt, and the middle outer side of the straight rod part 5 is movably connected to the connecting rod 12 of the driving component. The receiving parts 2 are arranged on the bed frame 3 at the head of the bed or at the corner, the receiving parts 2 can be jacks, the head of the bed bracket is "" or "7" shaped, the lower end of its vertical part 1 is inserted into the receiving parts 2 of the bed frame 3 at the head of the bed, and the upper horizontal part thereof is provided with a traction belt hanger 18. The two ends of the traction belt pass through the hanger 18 arranged on the head of the bed bracket, and the other end is applied to the mattress under the upper limbs or upper trunk of the human body.

[0031] When a long-term bedridden person needs external force to move his upper limbs, the driving components work to make the lower limbs of the human body produce passive walking movements or be pulled.

[0032] The suspended disabled bed walker disclosed in the present invention has at least one embodiment, such as Figure 3As shown, it includes receiving parts 2 symmetrically arranged on both sides of the bed frame 3 at the end of the bed, and the receiving parts 2 can be jacks. The lower end of the vertical part 1 of the bed end bracket is inserted into the receiving part 2, and the upper ends of the two vertical parts 1 are connected to the cross beam 9, and the cross beam 9 spans the bed surface 11. The upper ends of the two lower limb motion cantilever straight rod parts 5 are suspended on the cross beam 9 and can rotate around the cross beam 9. A "7"-shaped arc foot support 10 is arranged in the middle and lower part of one side of the straight rod part 5, and the middle and lower part of the other side of the straight rod part 5 is movably connected to the connecting rod 12 of the driving component fixed to the cross beam 9. The fork 16 at the lower end of the two upper limb motion cantilever straight rod parts 5 is supported on the cross beam 9 and can rotate around the cross beam 9. The upper end of the straight rod part 5 is connected to one end 17 of the traction belt, and the outer side of the middle of the straight rod part 5 is movably connected to the driving component. A receiving part 2 is provided on the bed frame 3 at the head of the bed or at the corner, and the receiving part 2 can be a socket. The head of the bed bracket is in the shape of a "" or a "7". The lower end of the vertical part 1 is inserted into the receiving part 2 of the bed frame 3 at the head of the bed, and the upper horizontal part thereof is provided with a traction belt hanger 18. The two ends of the traction belt pass through the hanger 18 provided on the head of the bed bracket, and the other end is applied to the mattress under the upper limbs or the upper trunk of the human body.

[0033] When a long-term bedridden person needs external force to move the upper and lower limbs at the same time, the driving components will work to make the lower limbs of the human body produce passive walking movements.

[0034] The suspended disabled bed walker disclosed in the present invention has at least one embodiment, such as Figure 1 As shown, the motor 7 of its driving part is directly or indirectly supported on the crossbeam 9, and the output of the motor 7 is an eccentric transmission (such as a crankshaft) mechanism 8. The phase difference between the two eccentrics can be 0° or 180°, and the connecting rod 12 is movably connected to the lower limb motion cantilever and the upper limb motion cantilever of the walker.

[0035] The suspended disabled bed walker disclosed in the present invention has at least one embodiment, such as Figure 4 As shown, the foot support and the head support are fully plug-in structures, the lower ends of the two vertical parts 1 of the foot support are inserted in the receiving parts 2 of the bed frame 3, and the upper ends of the vertical parts 1 and the lower connections of the elbows on both sides of the cross beam 9 are mutually matched plug-in structures; the lower end of the vertical part 1 of the head support is inserted in the receiving part 2 of the bed frame 3 at the head of the bed, and the upper horizontal part 20 is inserted in the traction belt hanger 18.

[0036] The present invention discloses a suspended disabled bed walker, which has at least one embodiment, such as Figure 5 , 6As shown, the pulling auxiliary glove includes a T-shaped fabric body, the transverse part 21 of the T-shaped fabric body is a wrist strap, and Velcro 25 with a furry hook surface is correspondingly arranged at both ends of the wrist strap, and the transverse part of the T-shaped body is pasted around the two ends of the wrist to form a buckle; the vertical part 23 can be a sleeve 22, or no sleeve 22 is arranged, and the end and the outer surface of the transverse part are correspondingly provided with Velcro 25 with a furry hook surface that cooperate with each other, and the vertical part 23 of the T-shaped body goes around the back of the hand, wraps around the fingers and the palm, and then sticks to the Velcro 25 on the transverse part 21.

[0037] When in use, the bedridden person holds the lifting ring with his hand, and the traction auxiliary glove wraps the palm around the lifting ring without loosening. Under the action of the traction belt, it helps the person with insufficient physical strength to hold the pull ring tightly and complete the traction rehabilitation exercise.

Claims

1. A suspended bed walker for the disabled, characterized in that: The suspended disabled bed walker comprises: Base: The bed body is used as the base, and the bed frame is provided with a walking bed foot support and a bed head support receiving part; the base is an independent structure; Bed foot support: Sockets are symmetrically arranged on the bed frames on both sides of the bed foot. The lower end of the vertical part of the bed foot support is inserted into the socket, and the upper end is connected to the crossbeam, which spans the bed surface; Bedside bracket: It is in the shape of "7", the lower end of its vertical part is inserted into the receiving part of the bed frame at the bedside position, and the upper horizontal part is provided with a traction belt hanger; Lower limb motion cantilever and footrest: The upper end of the straight rod of the lower limb motion cantilever is suspended on the crossbeam and can rotate around the crossbeam. A "7"-shaped arc footrest is provided in the middle and lower part of one side of the straight rod. The middle part of the other side of the straight rod is movably connected to the connecting rod of the driving component. Upper limb motion cantilever: The fork at the lower end of the straight rod of the upper limb motion cantilever is supported on the crossbeam and can rotate around the crossbeam. The upper end of the straight rod is connected to one end of the traction belt, and the outer side of the middle of the straight rod is movably connected to the driving component. Driving components: including electric motor, speed regulating mechanism and eccentric transmission mechanism; Traction belt: One end of the traction belt is tied to the upper end of the upper limb movement cantilever, and the two ends pass through the hanger on the bedside bracket, and the other end is attached to the mattress under the upper limb or upper torso of the human body. The invention also includes: receiving parts are symmetrically arranged on the bed frames on both sides of the end of the bed; the lower end of the vertical part of the bed end bracket is inserted into the receiving part, and the upper end is connected to the cross beam, and the cross beam spans the bed surface; the upper ends of the two lower limb motion cantilever straight rod parts are suspended on the cross beam and can rotate around the cross beam, a "7"-shaped arc foot support is arranged at the middle and lower part of one side of the straight rod part, and the middle and lower part of the other side of the straight rod part is movably connected to the driving component fixed to the cross beam, Sockets are symmetrically arranged on the bed frames on both sides of the foot of the bed, the vertical part of the foot of the bed bracket is inserted into the socket, the two vertical parts are connected to the cross beam, the cross beam spans the bed surface, the lower end forks of the two upper limb movement cantilever straight rod parts are supported on the cross beam and can rotate around the cross beam, the upper end of the straight rod part is connected to one end of the traction belt, and the middle outer side of the straight rod part is movably connected to the driving component; a socket is arranged on the bed frame or at the corner of the head of the bed, the head of the bed bracket is in the shape of "7", the lower end of its vertical part is inserted into the socket of the bed frame at the head of the bed, and the upper horizontal part thereof is provided with a traction belt hanger; the two ends of the traction belt pass through the hanger arranged on the head of the bed bracket, and the other end is applied to the mattress under the upper limbs or the upper trunk of the human body.

Citation Information

Patent Citations

  • Suspension type disabled person bedridden walker

    CN211676111U