CN219001024U

CN219001024U - Knee joint function exercise nursing equipment

Info

Publication number: CN219001024U
Application number: CN202221987879.XU
Authority: CN
Inventors: 孙丽英
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2023-05-12
Anticipated expiration: 2032-07-29

Abstract

The utility model discloses knee joint function exercise nursing equipment which comprises a base, wherein a bending and stretching device is arranged above the base and comprises a motor arranged in the base, a threaded rod connected to the output end of the motor, a sliding block meshed with the outer surface of the threaded rod, a first lower leg supporting plate hinged to the upper end of the sliding block, a second lower leg supporting plate spliced in the first lower leg supporting plate, a first thigh supporting plate hinged to the second lower leg supporting plate and a second thigh supporting plate spliced in the first thigh supporting plate. When the device is used, the motor is opened, the motor rotates to drive the threaded rod to rotate, then the sliding block is driven to transversely move, then the first supporting plate of the lower leg is driven to rotate, then the first supporting plate of the thigh is driven to rotate, the knee joint of a patient is driven to straighten and bend, and the device can automatically exercise and care the knee joint of the patient, so that the work load of auxiliary personnel is reduced.

Description

Knee joint function exercise nursing equipment

Technical Field

The utility model relates to the technical field of rehabilitation exercise devices, in particular to knee joint function exercise nursing equipment.

Background

The knee joint is composed of the lower end of femur, the upper end of tibia and patella, is the joint with the greatest complexity of human body, and is also the key part of the movement of the lower limb of human body. After the knee joint of the human body is injured, the human body needs to be subjected to long-time bedridden rest through surgical treatment or conservative treatment, and a great amount of rehabilitation exercise is needed to be performed on the legs in the later period of rest.

Before the patient walks to recover the leg functions and leg muscles, the patient can lie on the bed without load, the knee joint is continuously bent so as to recover the movement function of the knee joint, the knee joint can be recovered in the knee joint bending process, the knee joint bending functional exercise at present is generally carried out by the patient relative or medical staff under the knee of the patient by supporting the patient with one hand, the patient is assisted by supporting the patient with the lower leg of the hand, the knee joint bending recovery is realized by assisting the patient with the other hand, but the labor intensity is high in the manual assisting patient exercise nursing.

Disclosure of Invention

The utility model mainly aims to provide knee joint function exercise nursing equipment, which solves the problem of high labor intensity of auxiliary personnel in the current mode of manually assisting knee joint bending exercise of a patient.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a knee joint function exercise nursing equipment, includes the base, the base top is provided with the device of stretching that bends, the device of stretching is including installing at the inside motor of base, connects the threaded rod at the motor output, and the slider of meshing at the threaded rod surface articulates the first backup pad of shank in slider upper end, pegs graft in the inside shank second backup pad of shank first backup pad, articulates the thigh first backup pad in shank second backup pad to and peg graft in the inside thigh second backup pad of thigh first backup pad.

Further, the sliding block penetrates through the base to extend to the outside of the base, and a sliding groove matched with the sliding block is arranged in the base.

Further, the upper surfaces of the lower leg second supporting plate and the thigh second supporting plate are respectively provided with a restraint strap, and the upper end of the base is provided with an auxiliary spring block.

Further, the base upper surface fixed mounting has the cushion, and the cushion upper surface is provided with the cushion, and cushion one side surface is articulated with thigh second backup pad.

Preferably, the knee joint functional exercise nursing device further comprises leg length adjusting components, wherein the leg length adjusting components are respectively arranged on two sides of a joint of the thigh first supporting plate and the thigh second supporting plate and two sides of a joint of the shank first supporting plate and the shank second supporting plate, and the leg length adjusting components enable the lengths of the thigh first supporting plate and the thigh second supporting plate to be matched with the thigh length of a patient and enable the lengths of the shank first supporting plate and the shank second supporting plate to be matched with the shank length of the patient.

Further, the leg length adjusting assembly comprises limiting bolts which are respectively inserted into the inner wall of one side of the thigh first supporting plate and the inner wall of one side of the shank first supporting plate in a sliding mode, springs sleeved on the limiting bolts, and fixing grooves which are respectively formed in the side face of the thigh second supporting plate and the side face of the shank second supporting plate, and the fixing grooves are all formed in a plurality of mode.

Furthermore, the limiting bolt respectively penetrates out of the outer sides of the thigh first supporting plate and the shank first supporting plate correspondingly, and the outer end of the limiting bolt is connected with a handle.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the leg length adjusting device, the leg length adjusting component is arranged between the two supporting plates of the thigh and the shank, before the exercise is started, the handle is stretched outwards, the limiting bolt is driven to move outwards, the spring is compressed, the limiting bolt is opened after being separated from the fixing groove, the motor is rotated to drive the threaded rod to rotate, the sliding block is further driven to move, the first supporting plate corresponding to the thigh or the shank is driven to move, the motor is regulated to a required position, after the handle is released, the spring is restored to deform to drive the limiting bolt to move into the fixing groove, and the length adjustment of the supporting plate is completed, so that the device can adapt to the exercise and nursing of patients with different leg lengths;

2. when the device is used, the length of the device is adjusted, the lower leg and the thigh of a patient are fixed through the restraint strap, then the motor is turned on, the motor rotates to drive the threaded rod to rotate forwards or reversely, the sliding block is driven to correspondingly move left and right in the base, the movement of the sliding block drives the lower leg supporting plate to move, the hinge joint of the thigh supporting plate and the lower leg supporting plate is bent, the knee joint of the patient is driven to bend, the stretching and bending of the device are controlled by controlling the forward and reverse rotation of the motor, and the knee joint of the patient is controlled to straighten and bend; the rotating speed of the motor can be controlled to control the stretching speed of the knee joint of the patient.

Therefore, the device can realize the exercise nursing of the knee joint bending and stretching of the patient, and lighten the labor burden of auxiliary personnel.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a front cross-sectional block diagram of the present utility model;

FIG. 3 is a side cross-sectional block diagram of the present utility model;

FIG. 4 is a top view cross-sectional block diagram of a portion of the assembly of the present utility model;

fig. 5 is an enlarged structural view of a in fig. 4.

In the figure: 1. a base; 2. a bending and stretching device; 21. a motor; 22. a threaded rod; 23. a slide block; 24. a lower leg first support plate; 25. a lower leg second support plate; 26. a thigh first support plate; 27. a thigh second support plate; 3. restraining straps; 4. a cushion block; 5. leg length adjusting components; 51. a limit bolt; 52. a spring; 53. a handle; 54. a fixing groove.

Detailed Description

The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 3, the present utility model discloses a knee joint function exercise nursing device, comprising a base 1, a flexion and extension device 2 arranged above the base 1, wherein the flexion and extension device 2 comprises a motor 21 arranged inside the base 1, a threaded rod 22 connected to the output end of the motor 21, a sliding block 23 screwed on the outer surface of the threaded rod 22, a first lower leg supporting plate 24 hinged on the upper end of the sliding block 23, a second lower leg supporting plate 25 inserted inside the first lower leg supporting plate 24, a first thigh supporting plate 26 hinged inside the second lower leg supporting plate 25, and a second thigh supporting plate 27 inserted inside the first thigh supporting plate 26; the slider 23 passes through the base 1 and extends to the outside thereof, and be provided with the spout with slider 23 looks adaptation in the base 1, shank second backup pad 25 and thigh second backup pad 27 upper surface all are provided with the constraint area 3, and base 1 upper end is provided with auxiliary spring piece, and auxiliary spring piece butt is in shank first backup pad 24 lower extreme face, and base 1 upper surface fixed mounting has cushion 4, and cushion 4 upper surface is provided with the cushion, and cushion 4 one side surface is articulated with thigh second backup pad 27.

When the device is used, the cushion block 4 is placed below the buttocks of a patient, the length of the device is adjusted, the calf of the patient is fixed with the thigh through the restraint belt 3, then the motor 21 is turned on, the motor 21 rotates to drive the threaded rod 22 to rotate forwards, and then the sliding block 23 is driven to move leftwards in the base 1, because the upper end of the base 1 is provided with upward force given by the auxiliary spring block, the sliding block 23 drives the calf support plate to rotate at the hinging position of the calf second support plate 25 and the thigh first support plate 26 and the thigh support plate when moving leftwards, so that the knee joint of the patient is driven to bend, the stretching and bending of the knee joint of the patient are controlled through controlling the forward and backward rotation of the motor 21, and the stretching and bending speed of the knee joint of the patient can be controlled through controlling the rotating speed of the motor 21.

Further, referring to fig. 4 and 5, leg length adjusting members 5 are provided at both sides of the joint of the thigh first support plate 26 and the thigh second support plate 27, and the leg length adjusting members 5 include a limit pin 51 slidably connected to an inner wall of one side of the thigh first support plate 26, a spring 52 provided outside the limit pin 51, a handle 53 connected to one end of the limit pin 51, and a fixing groove 54 provided at a side of the thigh second support plate 27. Specifically, a plurality of groups of fixing grooves 54 are formed in two sides of the thigh second supporting plate 27, and the fixing grooves 54 are matched with one end of the limiting plug pin 51 in size.

Similarly, leg length adjusting components 5 are arranged on two sides of the joint of the first supporting plate 24 and the second supporting plate 25.

The leg length adjustment assembly 5 is used to adjust the length between the thigh first support plate 26 and the thigh second support plate 27, and the length between the calf first support plate 24 and the calf second support plate 25, respectively.

Before the knee joint is flexed and extended, the length of the thigh of the patient is first required to be identical to the length of the joint between the first thigh support plate 26 and the second thigh support plate 27. When the thigh-rest support is used, the thigh of a patient is placed on the upper surface of the thigh second support plate 27, then the handle 53 is stretched outwards, the limiting plug pin 51 is driven to move outwards, the spring 52 is deformed, the limiting plug pin 51 is separated from the fixing groove 54, the motor 21 is started, the motor 21 rotates to drive the threaded rod 22 to rotate, the sliding block 23 is driven to move, the thigh first support plate 26 is driven to move, the motor 21 is regulated to be closed to a required position, the handle 53 is released, the spring 52 is deformed in a recovery mode, and the limiting plug pin 51 is driven to move into the fixing groove 54; the lower leg is regulated in the same way. It should be noted that thigh length and calf length are adjusted respectively, and in the process of adjusting the length of the spacing bolts 51 of the leg length adjusting assemblies 5 of one set of support plates which are drawn outwards, the leg length adjusting assemblies 5 between the other set of support plates are locked.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A knee joint functional exercise care apparatus, characterized in that: including base (1), base (1) top is provided with and bends and stretch device (2), bend and stretch device (2) including installing at the inside motor (21) of base (1), connect threaded rod (22) at motor (21) output, the slider (23) of meshing at threaded rod (22) surface, articulated shank first backup pad (24) at slider (23) upper end, peg graft shank second backup pad (25) inside shank first backup pad (24), articulate thigh first backup pad (26) at shank second backup pad (25) to and peg graft thigh second backup pad (27) inside thigh first backup pad (26).

2. A knee joint functional exercise care apparatus as recited in claim 1, wherein: the sliding block (23) penetrates through the base (1) to extend to the outside of the base, and a sliding groove matched with the sliding block (23) is arranged in the base (1).

3. A knee joint functional exercise care apparatus as recited in claim 1, wherein: the upper surfaces of the lower leg second supporting plate (25) and the thigh second supporting plate (27) are respectively provided with a restraint strap (3).

4. A knee joint functional exercise care apparatus as recited in claim 1, wherein: the upper surface of the base (1) is fixedly provided with a cushion block (4), the upper surface of the cushion block (4) is provided with a cushion, and one side surface of the cushion block (4) is hinged with a thigh second supporting plate (27).

5. A knee joint functional exercise care apparatus as recited in claim 1, wherein: the knee joint function exercise nursing device further comprises leg length adjusting components (5), the leg length adjusting components (5) are respectively arranged on two sides of a joint of the thigh first supporting plate (26) and the thigh second supporting plate (27) and two sides of a joint of the shank first supporting plate (24) and the shank second supporting plate (25), and the leg length adjusting components (5) enable the lengths of the thigh first supporting plate (26) and the thigh second supporting plate (27) to be matched with the thigh length of a patient and enable the lengths of the shank first supporting plate (24) and the shank second supporting plate (25) to be matched with the calf length of the patient.

6. A knee joint functional exercise care apparatus as recited in claim 5, wherein: leg length adjusting part (5) are including sliding grafting respectively be in thigh first backup pad (26) one side inner wall with spacing bolt (51) of shank first backup pad (24) one side inner wall, the cover is established spring (52) on spacing bolt (51), and set up respectively thigh second backup pad (27) side with fixed slot (54) of shank second backup pad (25) side, fixed slot (54) all are provided with a plurality of.

7. The knee joint functional exercise care apparatus of claim 6, wherein: the limiting bolt (51) respectively penetrates out of the outer sides of the thigh first supporting plate (26) and the shank first supporting plate (24) correspondingly, and the outer end of the limiting bolt (51) is connected with a handle (53).