CN117731497B

CN117731497B - Rehabilitation resetting device

Info

Publication number: CN117731497B
Application number: CN202410126417.6A
Authority: CN
Inventors: 窦丽
Original assignee: Nanjing Forestry University
Current assignee: Nanjing Forestry University
Priority date: 2024-01-29
Filing date: 2024-01-29
Publication date: 2024-05-14
Anticipated expiration: 2044-01-29
Also published as: CN117731497A

Abstract

The invention relates to the technical field of Kang Fufu health-care devices, and particularly provides a rehabilitation resetting device; the wheelchair comprises a connecting support frame, wherein the connecting support frame comprises a connecting seat detachably connected to a wheelchair in a butt joint mode and two vibration reduction support rods hinged to the connecting seat, and a hinge chain group is hinged to the top ends of the vibration reduction support rods; two oppositely arranged leg support jackets are hinged between the two hinged chain groups and are respectively used for wrapping and supporting the lower legs and the thighs of the fracture patient; a massage pulling component for synchronously pulling the inner cushion base layer in the two leg support jackets to slide back and forth is arranged between the two hinged chain groups; the device provided by the invention is more beneficial to fracture reduction and recovery of patients, and can improve the comfort level of patients in the process of reducing the quality of the patients.

Description

Rehabilitation resetting device

Technical Field

The invention relates to the technical field of Kang Fufu health-care devices, and particularly provides a rehabilitation resetting device.

Background

The fracture reduction device is used for being matched with an internal fracture fixing device to promote diaphysis rehabilitation and reduction of a fracture patient, particularly is used for a patient with lower limb and leg fracture, is generally of a bandage structure, is used for directly wrapping and binding the leg of the fracture patient, and plays an auxiliary supporting and fixing role on the fracture part of the leg.

The patient with fracture of the legs can walk independently by means of the wheelchair in the rehabilitation process, and the fracture legs are required to be reset and fixed through the fracture resetting and fixing device, and the existing similar resetting devices are basically separated from the wheelchair, so that the following defects exist:

1) The patient with fracture of the legs has a longer recovery period in the process of the reduction treatment, particularly in the early stage of recovery, the movement range of the legs is reduced as much as possible, so that the rehabilitation of the patient is facilitated, the existing reduction device and the wheelchair are in independent states, and the patient has a larger movement degree of freedom, so that the movement range of the legs is intentionally and unintentionally increased after the patient sits on the wheelchair for a long time.

2) The independently arranged reset device enables jolt vibration to be directly transmitted to legs of a patient when the patient sits on a wheelchair to walk and move on an uneven road surface, and fracture reset treatment of the patient is also not facilitated.

3) The similar fracture reduction device is wrapped and wound on the leg of a patient with leg fracture, the effectiveness of reduction fixation can be guaranteed only by certain wrapping and winding force, and if the leg is in a wrapped and winding state for a long time, discomfort of the leg is necessarily aggravated especially for patients with poor leg blood circulation such as old people and obesity.

Disclosure of Invention

In order to solve the above problems, the present invention provides a rehabilitation and reset apparatus for solving the problems mentioned in the background art.

In order to achieve the above purpose, the present invention is implemented by adopting the following technical scheme: the rehabilitation resetting device comprises a connecting support frame, wherein the connecting support frame comprises a connecting seat detachably connected to a wheelchair in a butt joint mode and two vibration reduction support rods hinged to the connecting seat, and a hinge chain group is hinged to the top ends of the vibration reduction support rods; two oppositely arranged leg support jackets are hinged between the two hinged chain groups and are respectively used for wrapping and supporting the lower legs and the thighs of the fracture patient; the leg support sheath comprises an outer wrapping sleeve and an inner cushion layer arranged in the outer wrapping sleeve, the inner cushion layer comprises an inner cushion base layer which is arranged in the outer wrapping sleeve in a sliding manner along the length direction of a wrapped leg, and an elastic connecting piece is connected between one end, far away from the hinge joint of the leg support sheath, of the inner cushion base layer and the outer wrapping sleeve; the inner cushion base layer is provided with a plurality of massage protruding strips in a sliding direction of the inner cushion base layer, and the massage protruding strips are arranged on a wrapping curve of the inner cushion base layer in an extending way; and a massage pulling component for synchronously pulling the inner cushion base layers in the two leg support jackets to slide back and forth is arranged between the two hinged chain groups.

Preferably, the connecting seat comprises a butt joint plate which is detachably butted on the wheelchair, a movable sliding rail is vertically arranged at the upper end of the butt joint plate in a rotating mode, the movable sliding rail is horizontally arranged, a sliding plate is arranged in the movable sliding rail in a sliding fit mode, and the two vibration reduction supporting rods are jointly hinged to the sliding plate in a rotating mode.

Preferably, the hinged chain group comprises a central chain block, and a sliding sleeve is fixed on the central chain block; the massage pulling assembly comprises a U-shaped pull rod, two ends of the U-shaped pull rod are correspondingly inserted into sliding sleeves of two central chain blocks in a sliding mode, two ends of the U-shaped pull rod are correspondingly sleeved with reset springs, and two ends of each reset spring are respectively fixed on the end portions of the sliding sleeves and the U-shaped pull rod; a plurality of traction belts are connected between the U-shaped pull rod and the two inner cushion base layers.

Preferably, the damping support rod comprises a main loop bar hinged on the sliding plate in a rotating way, a telescopic rod is slidably arranged in the main loop bar, a damping spring is arranged in the main loop bar, two ends of the damping spring are respectively fixed on the inner end face of the main loop bar and the end part of the telescopic rod, and the central chain block is hinged on the top end of the telescopic rod.

Preferably, the side wall of the movable sliding rail is provided with an elongated hole-shaped limiting hole, and the side wall of the sliding plate is fixedly provided with a limiting pin inserted in the limiting hole.

Preferably, the hinged chain group further comprises two chain rods oppositely hinged on the central chain block, and the two connecting rods are hinged on the outer side walls of the two outer wrapping sleeves in a one-to-one correspondence manner.

Preferably, a plurality of sliding grooves are formed in the inner wall of the outer wrapping sleeve, and a plurality of sliding strips which are in sliding fit with the sliding grooves are fixed on the inner pad base layer.

Preferably, the outer wrapping sleeve and the inner pad base layer are made of flexible plastics, the inner pad base layer is in fit contact with the curved surface of the outer wrapping sleeve, and the massage protruding strips are made of flexible silica gel materials.

Preferably, the outer wrapping sleeve and the inner pad base layer are respectively provided with radiating meshes.

The technical scheme has the following advantages or beneficial effects: compared with the existing similar devices, the device can be fixed on a wheelchair and forms a structure related to the wheelchair, the device effectively limits the activity amplitude of the legs of a patient under the condition that the activity extension of the legs of the patient is not affected, avoids the influence of great activity on the recovery of the recovery, and avoids the vibration conduction damage of road jolt to the legs in the moving process of the wheelchair by supporting and supporting the legs by the elastic force of the legs of the patient.

Drawings

The invention and its features, aspects and advantages will become more apparent from the detailed description of non-limiting embodiments with reference to the following drawings. Like numbers refer to like parts throughout the several views, and are not intended to scale, emphasis instead being placed upon illustrating the principles of the invention.

Fig. 1 is a schematic perspective view of a rehabilitation resetting device provided by the invention.

Fig. 2 is a front view of a rehabilitation reposition device provided by the present invention.

Fig. 3 is a top view of a rehabilitation reposition device provided by the present invention.

Fig. 4 is a cross-sectional view of A-A in fig. 3.

Fig. 5 is a perspective view of the connecting support frame.

Fig. 6 is a perspective view of the outer wrap.

Fig. 7 is a perspective view of the inner mat layer.

In the figure: 1. connecting a supporting frame; 11. a connecting seat; 111. an abutting plate; 112. a movable slide rail; 1121. a limiting hole; 113. a slide plate; 1131. a limiting pin; 12. damping support rods; 121. a main loop bar; 122. a telescopic rod; 123. a damping spring; 13. a set of articulated chains; 131. a center chain block; 1311. a sliding sleeve; 132. a chain bar; 2. leg support sheath; 21. an outer wrapping sleeve; 211. a chute; 22. an inner cushion layer; 221. an inner pad base layer; 222. a slide bar; 223. an elastic band; 224. massage protruding strips; 3. a massage pulling assembly; 31. a U-shaped pull rod; 32. a return spring; 33. the belt is pulled.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

In order that those skilled in the art will better understand the present invention, the following description will be given in detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1,2, 4 and 5, a rehabilitation resetting device comprises a connecting support frame 1, wherein the connecting support frame 1 comprises a connecting seat 11 detachably connected to a wheelchair in a butt joint mode and two vibration reduction support rods 12 hinged to the connecting seat 11, and a hinge chain group 13 is hinged to the top end of each vibration reduction support rod 12; the connecting seat 11 comprises a butt plate 111 detachably butted on the wheelchair, a butt piece for being butted and fixed on the wheelchair can be fixedly installed on the butt plate 111, the butt piece can be a plurality of existing clamps, the butt plate 111 can be fixedly clamped on a foot supporting plate of the wheelchair or other positions convenient for clamping and fixing through clamp clamps, and the butt piece is not specifically shown in the drawings; the movable slide rail 112 is vertically rotatably arranged at the upper end of the butt plate 111, the movable slide rail 112 is horizontally arranged, the sliding plate 113 is arranged in the movable slide rail 112 in a sliding fit manner, in order to prevent the sliding plate 113 from being separated from the movable slide rail 112 in the sliding process, an elongated hole-shaped limiting hole 1121 is formed in the side wall of the movable slide rail 112, and a limiting pin 1131 inserted in the limiting hole 1121 is fixed on the side wall of the sliding plate 113, so that the sliding plate 113 slides in the limiting stroke of the limiting hole 1121. The two vibration-damping support rods 12 are jointly rotatably articulated on the slide 113. The damping support rod 12 comprises a main loop bar 121 rotatably hinged on the sliding plate 113, a telescopic bar 122 is slidably arranged in the main loop bar 121, a damping spring 123 is arranged in the main loop bar 121, and two ends of the damping spring 123 are respectively welded on the inner end face of the main loop bar 121 and the end part of the telescopic bar 122; the articulated chain set 13 comprises a central chain block 131 hinged at the top end of the telescopic link 122 and two chain links 132 hinged opposite to the central chain block 131.

As shown in fig. 1, 3,4, 6 and 7, two oppositely arranged leg supporting jackets 2 are hinged between two hinged chain groups 13, the two leg supporting jackets 2 are respectively used for wrapping and supporting the lower leg and the thigh of a fracture patient, the two leg supporting jackets 2 have the same structure, but the specific sizes can be set and processed into different sizes according to the requirement, and in the embodiment, the leg supporting jackets 2 for the lower leg are longer than the leg supporting jackets 2 for the thigh; the leg support sheath 2 comprises an outer wrapping sleeve 21 and an inner cushion layer 22 arranged in the outer wrapping sleeve 21, wherein the outer side wall of the outer wrapping sleeve 21 is hinged between two chain rods 132 positioned on the same side in the two hinged chain groups 13; the leg supporting sheath 2 wraps the leg through the outer wrapping sheath 21, a wrapping belt with a magic tape is further fixed on the outer wrapping sheath 21 between two ends of a wrapping curve and used for wrapping and fixing the leg of a patient with leg fracture, the wrapping belt is not shown in the drawing, the inner cushion layer 22 comprises an inner cushion base layer 221, the outer wrapping sheath 21 and the inner cushion base layer 221 are made of flexible plastics, the inner cushion base layer 221 is in curved surface fitting contact with the outer wrapping sheath 21, a plurality of sliding grooves 211 are formed in the inner wall of the outer wrapping sheath 21, the sliding grooves 211 extend along the length direction of the leg wrapped by the leg supporting sheath 2, a plurality of sliding strips 222 in sliding fit with the sliding grooves 211 are fixed on the inner cushion base layer 221, and the sliding strips 222 and the inner cushion base layer 221 are integrally formed; an elastic band 223 is glued and fixed between one end of the inner pad base layer 221 far away from the hinging position of the leg support sheath 2 and the outer wrapping sheath 21, and the elastic band 223 is a strip with an elastic structure in the prior art; the inner cushion base layer 221 is provided with a plurality of massage protruding strips 224 distributed in the sliding direction of the inner cushion layer 22, the massage protruding strips 224 are arranged on the wrapping curve of the inner cushion base layer 221 in an extending way, the massage protruding strips 224 are made of flexible silica gel materials, and the protruding height of the massage protruding strips 224 relative to the inner cushion base layer 221 is 2-3cm under the non-pressing state. In addition, in order to maintain heat dissipation and improve comfort of the fracture patient, the outer wrapping sleeve 21 and the inner pad base layer 221 are respectively provided with uniformly distributed heat dissipation meshes for timely heat dissipation of the legs of the patient, and it should be noted that the heat dissipation meshes are not shown in the drawings.

As shown in fig. 1,4 and 5, a massage pulling assembly 3 for simultaneously pulling the inner pad base layer 221 of the two leg support sheaths 2 to slide back and forth is assembled between the two hinge chain groups 13. A sliding sleeve 1311 is fixed on the central chain block 131; the massage pulling assembly 3 comprises a U-shaped pull rod 31, two ends of the U-shaped pull rod 31 are correspondingly and slidably inserted into sliding sleeves 1311 of two central chain blocks 131, return springs 32 are correspondingly sleeved at the two ends of the U-shaped pull rod 31, and two ends of the return springs 32 are respectively welded on the end parts of the sliding sleeves 1311 and the U-shaped pull rod 31; two pulling belts 33 are connected between the U-shaped pull rod 31 and the two inner cushion base layers 221.

The invention provides a rehabilitation resetting device, which is mainly used for resetting and fixing the legs of a patient with leg fracture, when in actual use, the legs of the patient are stretched into two leg support sheaths 2, after the leg is adjusted to a proper wrapping force, wrapping and binding are carried out on the legs through an outer wrapping sleeve 21, an inner cushion layer 22 is wrapped on the inner sides of the legs of the patient, the two leg support sheaths 2 are jointly hinged between two hinge chain groups 13, and therefore the included angle amplitude of the two leg support sheaths 2 is adjusted according to the leg joints of the patient.

After the wrapping and winding of the legs are completed, the legs of the patient can be arranged on the wheelchair, then the butt plate 111 is clamped on the wheelchair, the legs of the patient are in an elastic supporting and supporting state through the supporting function of the connecting supporting frame 1, the legs can do slight shaking movement under the elastic supporting in the up-down direction, and when the patient walks on an uneven road, the vibration can be effectively absorbed, and the vibration conduction damage to the legs is reduced; in addition, the fixed connection support frame 1 limits the leg movement range of the patient, so that the patient can avoid moving in a large range, when the patient needs to move independently, the movable slide rail 112 is rotationally connected with the butt plate 111, the slide plate 113 is slidably mounted with the movable slide rail 112, and meanwhile, the telescopic rod 122 can extend and retract independently to a certain extent, so that the patient can move in a small range under the limit range of the connection support frame 1, and the purpose of moving the bones and muscles of the leg can be achieved.

After the patient sits on the wheelchair for a long time, when the leg is untimely caused by poor blood circulation condition, the U-shaped pull rod 31 can be pushed and pulled back and forth, when the U-shaped pull rod 31 is pulled outwards from the sliding sleeve 1311, the two inner pad base layers 221 are driven to slide by the traction belt 33, the elastic belt 223 is in a gradually tightening state, when the U-shaped pull rod 31 is pushed into the sliding sleeve 1311, the traction belt 33 is in a loosening state, under the elastic force of the elastic belt 223, the two inner pad base layers 221 are in a moving state, so that the two inner pad base layers 221 can be synchronously driven to reciprocate in the respective outer wrapping sleeves 21, and in the reciprocating movement process, the leg can be massaged by the massage protrusion strips 224, so that the effect of relieving uncomfortable leg symptoms is achieved.

Compared with the existing similar device, the device can be fixed on a wheelchair and forms a structure related to the wheelchair, the device effectively limits the activity amplitude of the legs of a patient on the premise of not influencing the activity extension of the legs of the patient, avoids the great activity to influence the recovery of the recovery, and avoids the vibration conduction damage of road jolt to the legs in the moving process of the wheelchair by supporting and supporting the legs of the patient by elastic force, and in addition, the existing leg support sleeve 2 for wrapping the legs of the patient is arranged into an inner-outer double-layer structure, so that the uncomfortable leg symptoms of the patient can be relieved by autonomous massage after the patient sits on the wheelchair for a long time.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "connected," "mounted," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.

The preferred embodiments of the present invention have been described above. It is to be understood that the invention is not limited to the specific embodiments described above, wherein devices and structures not described in detail are to be understood as being implemented in a manner common in the art; any person skilled in the art will make many possible variations and modifications, or adaptations to equivalent embodiments without departing from the technical solution of the present invention, which do not affect the essential content of the present invention. Therefore, any simple modification, equivalent variation and modification of the above embodiments according to the technical substance of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A rehabilitation resetting device, characterized in that: the wheelchair comprises a connecting support frame (1), wherein the connecting support frame (1) comprises a connecting seat (11) which is detachably connected to a wheelchair in a butt joint mode and two vibration reduction support rods (12) hinged to the connecting seat (11), and a hinge chain group (13) is hinged to the top ends of the vibration reduction support rods (12); two oppositely arranged leg support jackets (2) are hinged between the two hinged chain groups (13), and the two leg support jackets (2) are respectively used for wrapping and supporting the lower legs and the thighs of the fracture patient; the leg support sheath (2) comprises an outer wrapping sleeve (21) and an inner cushion layer (22) arranged in the outer wrapping sleeve (21), the inner cushion layer (22) comprises an inner cushion base layer (221) which is arranged in the outer wrapping sleeve (21) in a sliding manner along the length direction of wrapped leg, and an elastic connecting piece is connected between one end, far away from the hinge joint of the leg support sheath (2), of the inner cushion base layer (221) and the outer wrapping sleeve (21); a plurality of massage protruding strips (224) are distributed on the inner cushion base layer (221) in the sliding direction of the inner cushion base layer (221), and the massage protruding strips (224) are arranged on the wrapping curve of the inner cushion base layer (221) in an extending mode; a massage pulling component (3) for synchronously pulling the inner cushion base layer (221) in the two leg support sheaths (2) to slide back and forth is arranged between the two hinged chain groups (13);

The connecting seat (11) comprises a butt plate (111) which is detachably butted on the wheelchair, a movable sliding rail (112) is vertically and rotatably arranged at the upper end of the butt plate (111), the movable sliding rail (112) is horizontally arranged, a sliding plate (113) is slidably matched in the movable sliding rail (112), and the two vibration reduction supporting rods (12) are jointly and rotatably hinged on the sliding plate (113);

The hinged chain group (13) comprises a central chain block (131), and a sliding sleeve is fixed on the central chain block (131); the massage pulling assembly (3) comprises a U-shaped pull rod (31), two ends of the U-shaped pull rod (31) are correspondingly and slidably inserted into sliding sleeves of two central chain blocks (131), return springs (32) are correspondingly sleeved at the two ends of the U-shaped pull rod (31), and the two ends of the return springs (32) are respectively fixed on the end parts of the sliding sleeves and the U-shaped pull rod (31); a plurality of traction belts (33) are connected between the U-shaped pull rod (31) and the two inner cushion base layers (221);

The damping support rod (12) comprises a main loop rod (121) hinged on the sliding plate (113) in a rotating mode, a telescopic rod (122) is slidably installed in the main loop rod (121), a damping spring (123) is arranged in the main loop rod (121), two ends of the damping spring (123) are respectively fixed on the inner end face of the main loop rod (121) and the end portion of the telescopic rod (122), and the central chain block (131) is hinged on the top end of the telescopic rod (122);

The hinged chain group (13) further comprises two connecting rods (132) which are oppositely hinged on the central chain block (131), and the two connecting rods (132) are hinged on the outer side walls of the two outer wrapping sleeves (21) in a one-to-one correspondence mode.

2. A rehabilitation resetting device as claimed in claim 1, wherein: the side wall of the movable sliding rail (112) is provided with an elongated hole-shaped limiting hole (1121), and the side wall of the sliding plate (113) is fixedly provided with a limiting pin (1131) inserted into the limiting hole (1121).

3. A rehabilitation resetting device as claimed in claim 1, wherein: the inner wall of the outer wrapping sleeve (21) is provided with a plurality of sliding grooves (211), and the inner pad base layer (221) is fixedly provided with a plurality of sliding strips (222) which are in sliding fit with the sliding grooves (211).

4. A rehabilitation resetting device as claimed in claim 1, wherein: the outer wrapping sleeve (21) and the inner pad base layer (221) are made of flexible plastics, the inner pad base layer (221) is in fit contact with the curved surface of the outer wrapping sleeve (21), and the massage protruding strips (224) are made of flexible silica gel materials.

5. A rehabilitation resetting device as claimed in claim 1, wherein: and radiating meshes are distributed on the outer wrapping sleeve (21) and the inner cushion base layer (221).