CN216570734U - Supplementary function exercise device that bends and stretch of orthopedics knee joint - Google Patents
Supplementary function exercise device that bends and stretch of orthopedics knee joint Download PDFInfo
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- CN216570734U CN216570734U CN202122618240.6U CN202122618240U CN216570734U CN 216570734 U CN216570734 U CN 216570734U CN 202122618240 U CN202122618240 U CN 202122618240U CN 216570734 U CN216570734 U CN 216570734U
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Abstract
The utility model discloses an orthopedic knee joint auxiliary flexion and extension functional exercise device which comprises a base, wherein a supporting piece is rotatably arranged on one side of the top end of the base, a supporting component is arranged at one end, away from the base, of the supporting piece, and a driving mechanism for driving a foot fixing component to move is arranged on the base on one side of the supporting piece; the foot fixing component comprises a sliding seat arranged on the base in a sliding mode, a fixing block arranged on one side, close to the supporting piece, of the top end of the sliding seat and an elastic binding band far away from one side of the supporting piece, and a connecting rod is rotatably connected between the fixing block and the supporting piece; the supporting assembly comprises a mounting plate and a supporting block, wherein the mounting plate is arranged at one end, far away from the base, of the supporting piece, and the supporting block is arranged on the mounting plate. This supplementary function exercise device that bends and stretch of orthopedics knee joint, simple structure is reasonable, and the operation of being convenient for is used, and the practicality is strong.
Description
Technical Field
The utility model belongs to the technical field of orthopedic auxiliary instruments, and particularly relates to an orthopedic knee joint auxiliary flexion and extension function exercise device.
Background
Orthopedics is one of the most common departments in all hospitals, and mainly studies the anatomy, physiology and pathology of the skeletal muscle system, and maintains and develops the normal form and function of the system by using medicines, operations and physical methods.
The injured patient of orthopedics shank is in recovered phase, need carry out the function exercise of flexion of knee joint, prevents muscle tissue necrosis, however the device structure that has now to be used for knee joint to assist the function exercise of flexion and extension is complicated, and it is not convenient enough to use the operation, and the effect is general, consequently, needs further improvement.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an orthopedic knee joint auxiliary flexion and extension function exercise device to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: an orthopedic knee joint auxiliary flexion and extension function exercise device comprises a base,
a supporting piece is rotatably arranged on one side of the top end of the base, a supporting component is arranged on one end, away from the base, of the supporting piece, and a foot fixing component and a driving mechanism for driving the foot fixing component to move are arranged on the base on one side of the supporting piece;
the foot fixing component comprises a sliding seat arranged on the base in a sliding mode, a fixing block arranged on one side, close to the supporting piece, of the top end of the sliding seat and an elastic binding band far away from one side of the supporting piece, and a connecting rod is rotatably connected between the fixing block and the supporting piece;
the supporting assembly comprises a mounting plate and a supporting block, wherein the mounting plate is arranged at one end, far away from the base, of the supporting piece, and the supporting block is arranged on the mounting plate.
In a further embodiment, the driving mechanism comprises a screw rod horizontally threaded on the sliding seat, two ends of the screw rod are rotatably mounted on the base through first fixing plates, and a motor in driving connection with the screw rod is arranged on one of the first fixing plates.
In a further embodiment, the support member comprises a fixed arm and a telescopic arm movably arranged in the fixed arm in a penetrating manner, the telescopic arm is connected with the mounting plate, and a fixing bolt abutted against the telescopic arm is arranged on the side wall of the fixed arm in a penetrating manner through threads.
In a further embodiment, the bottom end of the fixed arm is provided with a rotating block, and the rotating block is rotatably mounted on the base through a second fixed block.
In a further embodiment, be connected with the spring perpendicularly between mounting panel and the tray, the spring is equipped with a plurality ofly and inside all wears to be equipped with flexible locating lever, the both ends of flexible locating lever respectively with mounting panel and tray fixed connection.
In a further embodiment, the top end surface of the base is provided with a sliding groove for the sliding seat to slide, and the bottom end of the sliding seat is provided with a bulge matched with the sliding groove.
In a further embodiment, a first arc-shaped groove is formed in one end, away from the supporting piece, of the fixing block, a second arc-shaped groove is formed in one end face, away from the mounting plate, of the supporting block, and buffering pads are pasted in the first arc-shaped groove and the second arc-shaped groove.
The utility model has the technical effects and advantages that: this supplementary function exercise device that bends and stretch of orthopedics knee joint, place the foot on the sliding seat after the patient lies, it is spacing to the heel through first arc recess on the fixed block, elastic bandage can tie the sole, patient's knee flexion is shelved in the second arc recess on the tray, the realization is fixed to the quick support of patient's shank, it is rotatory only to need the starter motor to drive the screw rod afterwards, order about the sliding seat reciprocal slip on the base, under the drive fit of connecting rod, alright reach the mesh of supplementary patient's knee joint bending and stretching, moreover, the steam generator is simple in structure, and easily realize, and adjust through flexible arm telescope in the fixed arm, can make the device be applicable to the patient of different sizes. This supplementary function exercise device that bends and stretch of orthopedics knee joint, simple structure is reasonable, and the operation of being convenient for is used, and the practicality is strong.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a foot fixing assembly according to the present invention;
fig. 3 is a schematic structural diagram of the lifting assembly of the present invention.
In the figure: the device comprises a base 1, a support 2, a support 3, a foot fixing component 4, a driving mechanism 5, a sliding seat 6, a screw rod 7, a first fixing plate 8, a motor 9, a sliding chute 10, a second fixing plate 11, a rotating block 12, a connecting rod 13, a fixing arm 14, a telescopic arm 15, a fixing bolt 16, a fixing block 17, a first arc-shaped groove 18, an elastic bandage 19, a mounting plate 20, a support block 21, a second arc-shaped groove 22, a spring 23 and a telescopic positioning rod 24.
Detailed Description
The present invention is described in detail with reference to the drawings, but the scope of the present invention is not limited to the following embodiments, and all simple equivalent changes and modifications made by the claims and the contents of the specification of the present invention are still within the scope of the present invention.
In order to assist in supporting and fixing the legs of a patient, as shown in fig. 1 and 2, a support member 2 is rotatably arranged on one side of the top end of a base 1, a supporting assembly 3 is arranged on one end, away from the base 1, of the support member 2, a foot fixing assembly 4 is arranged on the base 1 on one side of the support member 2, the foot fixing assembly 4 comprises a sliding seat 6 slidably arranged on the base 1, a fixing block 17 arranged on one side, close to the support member 2, of the top end of the sliding seat 6, and an elastic bandage 19 arranged on one side, away from the support member 2, the elastic bandage 19 is sewn on the sliding seat 6, and a connecting rod 13 is rotatably connected between the fixing block 17 and the support member 2; the supporting component 3 comprises a mounting plate 20 arranged at one end of the supporting component 2 far away from the base 1 and a supporting block 21 arranged on the mounting plate 20; a first arc-shaped groove 18 is formed at one end of the fixing block 17 far away from the support piece 2, a second arc-shaped groove 22 is formed at one end face of the support block 21 far away from the mounting plate 20, and buffering pads are stuck in the first arc-shaped groove 18 and the second arc-shaped groove 22; after lying, a patient places feet on the sliding seat 6, the feet abut against the first arc-shaped groove 18 on the fixing block 17, the soles of the feet are bound through the elastic bandage 19, the bent parts of the knees of the patient are placed in the second arc-shaped grooves 22 on the supporting blocks 21, the legs of the patient can be supported and fixed quickly, and the buffer cushions can prevent the skin of the patient from being crushed.
In order to assist the patient in knee joint flexion and extension exercises, as shown in fig. 1 and 2, the sliding seat 6 is further provided with a driving mechanism 5 for driving the foot fixing component 4 to move; the driving mechanism 5 comprises a screw rod 7 with a horizontal thread penetrating through the sliding seat 6, two ends of the screw rod 7 are rotatably installed on the base 1 through first fixing plates 8, and a motor 9 in driving connection with the screw rod 7 is arranged on one first fixing plate 8; starting motor 9 drives screw rod 7 rotatory, orders about sliding seat 6 and reciprocates on base 1, and when sliding seat 6 slided towards support piece 2, connecting rod 13 promoted support piece 2 and is in vertical state, and patient's shank is crooked, and when sliding seat 6 kept away from support piece 2 and slided, connecting rod 13 drove support piece 2 and rotates to horizontal position, and patient's shank stretches to reach the purpose that supplementary patient's knee joint was bent and is stretched.
In order to improve the practicability of the device, as shown in fig. 1 and 3, the support member 2 comprises a fixed arm 14 and a telescopic arm 15 movably arranged in the fixed arm 14 in a penetrating manner, the telescopic arm 15 is connected with a mounting plate 20, a fixing bolt 16 abutted against the telescopic arm 15 is arranged on the side wall of the fixed arm 14 in a penetrating manner through threads, the telescopic arm 15 is adjusted in the fixed arm 14 in a telescopic manner, so that the device can be suitable for patients with different body types, and the fixing bolt 16 can fix the telescopic arm 15; the bottom end of the fixed arm 14 is provided with a rotating block 12, and the rotating block 12 is rotatably mounted on the base 1 through a second fixed block 11, so that the support piece 2 can rotate conveniently; a plurality of springs 23 are vertically connected between the mounting plate 20 and the supporting block 21, a plurality of telescopic positioning rods 24 are arranged in the springs 23, and the telescopic positioning rods 24 penetrate through the springs, and two ends of each telescopic positioning rod 24 are fixedly connected with the mounting plate 20 and the supporting block 21 respectively, so that the knee bending part of a patient can be elastically supported, and the skin of the patient can be protected; the top end face of the base 1 is provided with a sliding groove 10 for the sliding seat 6 to slide, and the bottom end of the sliding seat 6 is provided with a bulge matched with the sliding groove 10, so that the stability of the sliding seat 6 during sliding can be improved.
The working principle is as follows: this supplementary function exercise device that bends and stretches of orthopedics knee joint, during the use, place the foot on sliding seat 6 after the patient lies flat, the butt is in first arc recess 18 on fixed block 17 behind the foot, the sole passes through the constraint of elastic bandage 19, patient's knee flexion is shelved in second arc recess 22 on tray 21, can realize supporting fast fixed to patient's shank, only need starting motor 9 to drive screw rod 7 rotatory afterwards, order about sliding seat 6 reciprocal slip on base 1, under the drive cooperation of connecting rod 13, alright reach the purpose of supplementary patient's knee joint and bend and stretch, and simple structure, easily realize, adjust through flexible arm 15 flexible in fixed arm 14 simultaneously, can make the device be applicable to the patient of different sizes. This supplementary function exercise device that bends and stretch of orthopedics knee joint, simple structure is reasonable, and the operation of being convenient for is used, and the practicality is strong.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, which is intended to cover any modifications, equivalents, improvements, etc. within the spirit and scope of the present invention.
Claims (7)
1. The utility model provides a supplementary function exercise device that bends and stretch of orthopedics knee joint, includes base (1), its characterized in that:
a supporting piece (2) is rotatably arranged on one side of the top end of the base (1), a supporting component (3) is arranged at one end, far away from the base (1), of the supporting piece (2), and a foot fixing component (4) and a driving mechanism (5) for driving the foot fixing component (4) to move are arranged on the base (1) on one side of the supporting piece (2);
the foot fixing component (4) comprises a sliding seat (6) arranged on the base (1) in a sliding mode, a fixing block (17) arranged on one side, close to the supporting piece (2), of the top end of the sliding seat (6) and an elastic binding band (19) far away from one side of the supporting piece (2), and a connecting rod (13) is connected between the fixing block (17) and the supporting piece (2) in a rotating mode;
the supporting component (3) comprises a mounting plate (20) arranged at one end, far away from the base (1), of the supporting piece (2) and a supporting block (21) arranged on the mounting plate (20).
2. The device for assisting in flexion and extension of an orthopedic knee joint as claimed in claim 1, wherein: the driving mechanism (5) comprises a screw rod (7) with horizontal threads penetrating through the sliding seat (6), two ends of the screw rod (7) are rotatably installed on the base (1) through a first fixing plate (8), and one of the two ends of the screw rod is provided with a motor (9) which is in driving connection with the screw rod (7) on the first fixing plate (8).
3. The device for assisting in flexion and extension function exercise of orthopaedic knee joint as claimed in claim 2, wherein: support piece (2) are worn to establish flexible arm (15) in fixed arm (14) including fixed arm (14) and activity, and flexible arm (15) are connected with mounting panel (20), and fixing bolt (16) with flexible arm (15) butt are worn to be equipped with by the screw thread on the lateral wall of fixed arm (14).
4. The device for assisting in flexion and extension of an orthopedic knee joint as claimed in claim 3, wherein: the bottom end of the fixed arm (14) is provided with a rotating block (12), and the rotating block (12) is rotatably installed on the base (1) through a second fixed block (11).
5. The device for assisting in flexion and extension of an orthopedic knee joint as claimed in claim 1, wherein: the spring (23) is vertically connected between the mounting plate (20) and the supporting block (21), the spring (23) is provided with a plurality of telescopic positioning rods (24) which are arranged inside in a penetrating mode, and two ends of each telescopic positioning rod (24) are fixedly connected with the mounting plate (20) and the supporting block (21) respectively.
6. The device for assisting in flexion and extension of an orthopedic knee joint as claimed in claim 1, wherein: the top end face of the base (1) is provided with a sliding groove (10) for the sliding seat (6) to slide, and the bottom end of the sliding seat (6) is provided with a bulge matched with the sliding groove (10).
7. The device for assisting in flexion and extension function exercise of orthopaedic knee joint as claimed in claim 1, wherein: one end that support piece (2) were kept away from in fixed block (17) is constructed and is had first arc recess (18), a terminal surface that mounting panel (20) were kept away from in tray (21) is constructed and is had second arc recess (22), all pastes in first arc recess (18) and second arc recess (22) and has the blotter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122618240.6U CN216570734U (en) | 2021-10-29 | 2021-10-29 | Supplementary function exercise device that bends and stretch of orthopedics knee joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122618240.6U CN216570734U (en) | 2021-10-29 | 2021-10-29 | Supplementary function exercise device that bends and stretch of orthopedics knee joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216570734U true CN216570734U (en) | 2022-05-24 |
Family
ID=81640136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122618240.6U Active CN216570734U (en) | 2021-10-29 | 2021-10-29 | Supplementary function exercise device that bends and stretch of orthopedics knee joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216570734U (en) |
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2021
- 2021-10-29 CN CN202122618240.6U patent/CN216570734U/en active Active
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