CN214319014U

CN214319014U - Orthopedic postoperative knee joint recovery device

Info

Publication number: CN214319014U
Application number: CN202120311797.2U
Authority: CN
Inventors: 罗益滨; 王洋; 刘晓伟; 赵文龙; 赵建宁
Original assignee: Eastern Theater General Hospital of PLA
Current assignee: Eastern Theater General Hospital of PLA
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2021-10-01
Anticipated expiration: 2031-02-03

Abstract

The utility model discloses an orthopedic postoperative knee joint recovery device, which comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with a seat, the top of the bottom plate is fixedly connected with a vertical plate, one side of the vertical plate is fixedly connected with a transverse plate, the top of the bottom plate is slidably connected with a training component for rehabilitation training, the bottom of the transverse plate is provided with a protection component for protecting a patient, the interior of the vertical plate is provided with a braking component for braking the protection component, the top of the bottom plate is provided with a weight increasing component for increasing the training force, the utility model has simple structure, helps the patient recover the bending function of the knee joint through the training component, can enhance the muscle strength of the patient, enables the recovery to be faster, enables the patient to be safer when in use through the arrangement of the protection component, is not easy to be injured, and according to the recovery condition of the patient, the number of the weight increasing blocks can be increased properly, and the weight increasing block is suitable for patients recovering at each stage and is convenient to use.

Description

Orthopedic postoperative knee joint recovery device

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to an orthopedics postoperative knee joint recovery device.

Background

Medical devices refer to instruments, devices, apparatuses, in-vitro diagnostic reagents and calibrators, materials and other similar or related items used directly or indirectly in the human body, including necessary computer software, and the effects are mainly obtained by physical means and the like, not by pharmacological, immunological or metabolic means, or are only assisted by the means. For the purpose of diagnosis, prevention, monitoring, treatment, or amelioration of a disease; diagnosis, monitoring, treatment, mitigation, or functional compensation of injury; examination, replacement, regulation or support of a physiological structure or physiological process; support or maintenance of life; controlling pregnancy; by examining a sample from a human body, information is provided for medical or diagnostic purposes.

The knee joint needs to be recovered after the patient has done the orthopedic surgery, just need use knee joint recovery device, and current knee joint recovery device all promotes through patient's autonomy to utilize the resilient means of device, play the recovery effect, but do not possess the function of protection, patient receives the injury easily when resumeing, so we propose an orthopedics postoperative knee joint recovery device, be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a knee joint recovery device after orthopedic surgery.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an orthopedics postoperative knee joint recovery device, includes the bottom plate, the top fixedly connected with seat of bottom plate, the top fixedly connected with riser of bottom plate, one side fixedly connected with diaphragm of riser, the top sliding connection of bottom plate has the training subassembly that is used for rehabilitation training, the bottom of diaphragm is provided with the protection subassembly that is used for protecting patient, the inside of riser is provided with the braking subassembly that is used for braking the protection subassembly, the top of bottom plate is provided with the weight gain subassembly that is used for increasing the training dynamics.

Preferably, the training subassembly includes the foot kickplate of sliding connection at the bottom plate top, one side fixedly connected with rubber pad of foot kickplate, two push rods that one side fixedly connected with symmetry of foot kickplate set up, two promotion pieces that the top fixedly connected with symmetry of foot kickplate set up, the first fixed plate of top fixedly connected with of bottom plate, the push rod runs through first fixed plate and the first limiting plate of fixedly connected with, the first spring of one side fixedly connected with of first limiting plate, one end of first spring and one side fixed connection of riser.

Preferably, the protection component comprises a plurality of slide bars fixedly connected to the bottom of the transverse plate, the outer walls of the slide bars are slidably connected with the same sliding plate, the bottom of each slide bar is fixedly connected with a second limiting block, the top of each sliding plate is fixedly connected with two symmetrically arranged fourth springs, the tops of the two fourth springs are fixedly connected with the bottom of the transverse plate, the bottom of each sliding plate is slidably connected with a plurality of convex blocks, the tops of the convex blocks penetrate through the sliding plate and are fixedly connected with pull plates, second fixing plates are fixedly sleeved on the outer walls of the convex blocks, third springs are fixedly connected to the tops of the second fixing plates, the tops of the third springs are fixedly connected with the bottoms of the sliding plates, the third springs are sleeved on the convex blocks, and a baffle is fixedly connected to one side of the bottom of the sliding plate.

Preferably, the brake assembly includes two second springs of fixed connection at riser one side inner wall, two the same U template of one end fixedly connected with of second spring, the one end of U template run through the riser and with the both sides inner wall sliding connection of riser.

Preferably, the weight increasing component comprises a weight increasing block and a fixed pulley fixedly connected to the top of the bottom plate, a steel wire rope is sleeved on the outer wall of the fixed pulley, one end of the steel wire rope is fixedly connected with one side of the kick plate, one end, far away from the kick plate, of the steel wire rope penetrates through the bottom plate and is fixedly connected with a placing plate, and the weight increasing block is placed on the placing plate.

Preferably, four corners of the bottom plate are fixedly connected with universal wheels with brakes.

Preferably, the top of bottom plate fixedly connected with slide rail, the bottom fixedly connected with of foot kickboard and the slider of slide rail looks adaptation, slider and slide rail sliding connection.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, the patient sits on the seat, the quantity of putting the weight-increasing piece is decided according to patient's muscle strength, the patient can be with foot forward kick board, foot kick board drives the push rod and moves forward, the push rod drives first limiting plate and moves forward, foot kick board drives the promotion piece in the removal process and moves forward, promotion piece promotes the lug and drives the lug vertical upward movement, the lug drives the second fixed plate vertical upward movement, the second fixed plate extrudes the third spring, and when promotion piece moves to one side of lug, play the braking action to the lug, prevent that the patient from when the body strength is insufficient, foot kick board kick-backs fast and then causes the injury to the patient;

2. the utility model discloses in, the first spring of first limiting plate extrusion promotes the U template, U template extrusion second spring removes the braking to the sliding plate, the patient upwards promotes the sliding plate rebound with the foot this moment, the sliding plate drives the vertical rebound of lug, and then remove the braking to promoting the piece, first limiting plate kick-backs under the elastic action of first spring, first limiting plate drives the push rod and kick-backs, the push rod drives foot kickplate and kick-backs to initial position, the baffle is inconsistent with one side of U template this moment, loosen the sliding plate after, the sliding plate resumes to initial position under the elastic action of fourth spring, the baffle is no longer inconsistent with the U template this moment, and then the U template resumes to initial position under the elastic action of second spring, and brake the sliding plate.

The utility model discloses simple structure helps the patient to resume the bending function of knee joint through the training subassembly to can strengthen patient's muscle strength, make it resume faster, through the setting of protection subassembly, make the patient safer when using, be difficult to receive the injury, according to patient's the condition of resuming, can increase the quantity of weight increase in an appropriate amount, be applicable to the patient that each stage resumes, convenient to use.

Drawings

Fig. 1 is a schematic front view of a knee joint recovery device after orthopedic surgery according to the present invention;

FIG. 2 is a schematic view of the connection between the middle kickplate and the push rod of the present invention;

fig. 3 is a schematic top view of the weight increasing block of the present invention.

In the figure: 1. a seat; 2. a base plate; 3. universal wheels with brakes; 4. a wire rope; 5. a fixed pulley; 6. a weight increasing block; 7. placing the plate; 8. a rubber pad; 9. a slider; 10. a slide rail; 11. a first fixing plate; 12. a first limit plate; 13. a first spring; 14. a baffle plate; 15. a U-shaped plate; 16. a second spring; 17. a vertical plate; 18. a transverse plate; 19. a slide bar; 20. a second limiting block; 21. a sliding plate; 22. pulling a plate; 23. a third spring; 24. a fourth spring; 25. a second fixing plate; 26. a bump; 27. a pushing block; 28. a foot kickboard; 29. a push rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example one

Referring to fig. 1-3, an orthopedic postoperative knee joint recovery device, including bottom plate 2, the top fixedly connected with seat 1 of bottom plate 2, the top fixedly connected with riser 17 of bottom plate 2, one side fixedly connected with diaphragm 18 of riser 17, the top sliding connection of bottom plate 2 has the training subassembly that is used for rehabilitation training, the bottom of diaphragm 18 is provided with the protection subassembly that is used for protecting patient, the inside of riser 17 is provided with the braking subassembly that is used for braking the protection subassembly, the top of bottom plate 2 is provided with the subassembly that increases weight that is used for increasing the training dynamics.

Example two

The embodiment is improved on the basis of the first embodiment: the training component comprises a kick plate 28 which is connected to the top of a bottom plate 2 in a sliding manner, one side of the kick plate 28 is fixedly connected with a rubber pad 8, one side of the kick plate 28 is fixedly connected with two push rods 29 which are symmetrically arranged, the top of the kick plate 28 is fixedly connected with two push blocks 27 which are symmetrically arranged, the top of the bottom plate 2 is fixedly connected with a first fixing plate 11, the push rods 29 penetrate through the first fixing plate 11 and are fixedly connected with a first limiting plate 12, one side of the first limiting plate 12 is fixedly connected with a first spring 13, one end of the first spring 13 is fixedly connected with one side of a vertical plate 17, the protection component comprises a plurality of slide rods 19 which are fixedly connected to the bottom of a transverse plate 18, the outer walls of the plurality of slide rods 19 are slidably connected with a same slide plate 21, the bottom of the slide rods 19 is fixedly connected with a second limiting block 20, the top of the slide plate 21 is fixedly connected with two fourth springs 24 which are symmetrically arranged, the tops of the two fourth springs 24 are fixedly connected with the bottom of the transverse plate 18, the bottom of the sliding plate 21 is slidably connected with a plurality of convex blocks 26, the top of each convex block 26 penetrates through the sliding plate 21 and is fixedly connected with a pulling plate 22, the outer wall of each convex block 26 is fixedly sleeved with a second fixing plate 25, the top of each second fixing plate 25 is fixedly connected with a third spring 23, the top of each third spring 23 is fixedly connected with the bottom of the sliding plate 21, each third spring 23 is sleeved on the corresponding convex block 26, one side of the bottom of each sliding plate 21 is fixedly connected with a baffle 14, each braking component comprises two second springs 16 fixedly connected with the inner wall of one side of each vertical plate 17, one end of each second spring 16 is fixedly connected with the same U-shaped plate 15, one end of each U-shaped plate 15 penetrates through each vertical plate 17 and is slidably connected with the inner walls of two sides of the corresponding vertical plate 17, each weight increasing component comprises a weight increasing block 6 and a fixed pulley 5 fixedly connected with the top of the bottom plate 2, the outer wall of each fixed pulley 5 is sleeved with a steel wire rope 4, one end of each steel wire rope 4 is fixedly connected with one side of the corresponding kick plate 28, the one end that wire rope 4 kept away from foot kickboard 28 runs through bottom plate 2 and fixedly connected with places board 7, and weight increasing piece 6 is placed on placing board 7, and the equal fixedly connected with in bottom four corners of bottom plate 2 area brake universal wheel 3, the top fixedly connected with slide rail 10 of bottom plate 2, the bottom fixedly connected with of foot kickboard 28 and the slider 9 of slide rail 10 looks adaptation, slider 9 and slide rail 10 sliding connection.

The working principle is as follows: the patient sits on the chair 1, the number of the weighting blocks 6 to be placed is determined according to the muscular strength of the patient, the patient can use feet to kick the kick plate 28 forwards, the kick plate 28 drives the push rod 29 to move forwards, the push rod 29 drives the first limit plate 12 to move forwards, the kick plate 28 drives the push block 27 to move forwards in the moving process, the push block 27 pushes the convex block 26 and drives the convex block 26 to move vertically upwards, the convex block 26 drives the second fixed plate 25 to move vertically upwards, the second fixed plate 25 presses the third spring 23, the push block 27 plays a braking role in the convex block 26 when moving to one side of the convex block 26, the kick plate 28 is prevented from rebounding quickly to cause injury to the patient when the patient is lack of physical strength, the first limit plate 12 presses the first spring 13 and pushes the U-shaped plate 15, the U-shaped plate 15 presses the second spring 16 and releases the brake on the sliding plate 21, at the moment, the patient pushes the sliding plate 21 upwards with feet, the sliding plate 21 drives the protruding block 26 to vertically move upwards, and then the braking of the pushing block 27 is relieved, the first limiting plate 12 rebounds under the elastic force action of the first spring 13, the first limiting plate 12 drives the push rod 29 to rebound, the push rod 29 drives the kick plate 28 to rebound to the initial position, at the moment, the baffle plate 14 is abutted against one side of the U-shaped plate 15, after the sliding plate 21 is loosened, the sliding plate 21 is restored to the initial position under the elastic force action of the fourth spring 24, at the moment, the baffle plate 14 is not abutted against the U-shaped plate 15, and then the U-shaped plate 15 is restored to the initial position under the elastic force action of the second spring 16, and the sliding plate 21 is braked, the structure is simple, and the operation is convenient.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an orthopedics postoperative knee joint recovery device, includes bottom plate (2), its characterized in that, the top fixedly connected with seat (1) of bottom plate (2), the top fixedly connected with riser (17) of bottom plate (2), one side fixedly connected with diaphragm (18) of riser (17), the top sliding connection of bottom plate (2) has the training subassembly that is used for rehabilitation training, the bottom of diaphragm (18) is provided with the protection subassembly that is used for protecting patient, the inside of riser (17) is provided with the braking subassembly that is used for braking the protection subassembly, the top of bottom plate (2) is provided with the weight gain subassembly that is used for increasing the training dynamics.

2. The orthopedics postoperative knee joint recovery device of claim 1, characterized in that, the training subassembly includes foot kickplate (28) of sliding connection at bottom plate (2) top, one side fixedly connected with rubber pad (8) of foot kickplate (28), two push rods (29) that one side fixedly connected with symmetry of foot kickplate (28) set up, two promotion pieces (27) that the top fixedly connected with symmetry of foot kickplate (28) set up, the first fixed plate (11) of top fixedly connected with of bottom plate (2), push rod (29) run through first fixed plate (11) and fixedly connected with first limiting plate (12), one side fixedly connected with first spring (13) of first limiting plate (12), one end and one side fixed connection of riser (17) of first spring (13).

3. The postoperative knee joint recovery device for orthopedics department according to claim 1, wherein the protection component comprises a plurality of sliding rods (19) fixedly connected to the bottom of the transverse plate (18), the outer walls of the plurality of sliding rods (19) are slidably connected with the same sliding plate (21), the bottom of the sliding rods (19) is fixedly connected with a second limiting block (20), the top of the sliding plate (21) is fixedly connected with two symmetrically arranged fourth springs (24), the tops of the two fourth springs (24) are fixedly connected with the bottom of the transverse plate (18), the bottom of the sliding plate (21) is slidably connected with a plurality of convex blocks (26), the tops of the convex blocks (26) penetrate through the sliding plate (21) and are fixedly connected with a pulling plate (22), the outer walls of the convex blocks (26) are fixedly sleeved with a second fixing plate (25), and the tops of the second fixing plate (25) are fixedly connected with a third spring (23), the top of the third spring (23) is fixedly connected with the bottom of the sliding plate (21), the third spring (23) is sleeved on the convex block (26), and one side of the bottom of the sliding plate (21) is fixedly connected with the baffle plate (14).

4. The device for recovering the knee joint after the orthopedic surgery is characterized in that the braking component comprises two second springs (16) fixedly connected to the inner wall of one side of a vertical plate (17), one end of each of the two second springs (16) is fixedly connected with the same U-shaped plate (15), and one end of each U-shaped plate (15) penetrates through the vertical plate (17) and is in sliding connection with the inner walls of two sides of the vertical plate (17).

5. The postoperative knee joint recovery device for orthopedics department according to claim 1, characterized in that the weight increasing component comprises a weight increasing block (6) and a fixed pulley (5) fixedly connected to the top of the bottom plate (2), the outer wall of the fixed pulley (5) is sleeved with a steel wire rope (4), one end of the steel wire rope (4) is fixedly connected with one side of the kick plate (28), one end of the steel wire rope (4) far away from the kick plate (28) penetrates through the bottom plate (2) and is fixedly connected with a placing plate (7), and the weight increasing block (6) is placed on the placing plate (7).

6. The device for recovering the knee joint after the orthopedic surgery is characterized in that four corners of the bottom plate (2) are fixedly connected with universal wheels (3) with brakes.

7. The postoperative knee joint recovery device for orthopedics department according to claim 1, characterized in that the top of the bottom plate (2) is fixedly connected with a slide rail (10), the bottom of the kick plate (28) is fixedly connected with a slide block (9) matched with the slide rail (10), and the slide block (9) is connected with the slide rail (10) in a sliding manner.