CN114470651B

CN114470651B - Orthopedics joint resumes to temper device

Info

Publication number: CN114470651B
Application number: CN202210133466.3A
Authority: CN
Inventors: 张战峰
Original assignee: Henan Third People's Hosptial
Current assignee: Henan Third People's Hosptial
Priority date: 2022-02-14
Filing date: 2022-02-14
Publication date: 2023-01-31
Anticipated expiration: 2042-02-14
Also published as: CN114470651A

Abstract

The invention discloses an orthopedic joint recovery exercise device, which relates to the field of medical instruments and comprises a base, wherein a seat is fixedly connected to the top end of the base, stand columns are fixedly connected to four corners of the top of the base, a top block is fixedly connected to the top end of each stand column, two ejector rods arranged in parallel are arranged above the base, two ends of each ejector rod are fixedly connected with the top block, guide outer covers are sleeved outside the two ejector rods, guide wheels are arranged in the guide outer covers, and first pull ropes are wound on the guide wheels.

Description

Orthopedics joint resumes to temper device

Technical Field

The invention relates to the field of medical instruments, in particular to an orthopedic joint recovery exercise device.

Background

The bone joints are formed by connecting adjacent bones by a capsule of connective tissue. The indirect connection between bones is called bone joint. A cavity is arranged between the opposite bone surfaces, and a small amount of synovial fluid is contained in the cavity. Its range of motion is large, and every joint is related to articular surface, articular capsule and articular cavity. Some joints also have auxiliary structures such as ligaments, articular discs and menisci, and long-time exercise is needed for recovery after the bone joints are damaged.

The existing bone joint recovery exercise device is single in functionality when being applied, usually, both legs and both feet can only move synchronously, single movement cannot be realized, and the switching between the synchronous movement of both legs and both feet and the single movement cannot be realized, so that the requirements of different users are difficult to meet, and further improvement is to be achieved.

Disclosure of Invention

The present invention provides an orthopedic joint recovery exercise device that solves the problems set forth in the background above.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides an orthopedics joint resumes to take exercise device, the on-line screen storage device comprises a base, the top fixed connection seat of base, the equal fixed connection stand in top four corners of base, the top fixed connection kicking block of stand, the top of base is equipped with two parallel arrangement's ejector pin, the both ends and the kicking block fixed connection of ejector pin, the outside of two ejector pins all is overlapped and is equipped with the direction dustcoat, be equipped with the leading wheel in the direction dustcoat, around having first stay cord on the leading wheel, fixed connection synchronizing bar between two direction dustcoats, the one end of first stay cord extends to below and the fixed connection pull ring of direction dustcoats, the other end fixed connection second stay cord of first stay cord, the second stay cord passes synchronizing bar and fixed connection shank rack, the fixed buffer adjustment device that is equipped with on the first stay cord between pull ring and the direction dustcoat, be connected with the linkage subassembly between two shank racks.

As a preferred technical scheme of the present invention, the buffer adjustment device includes an outer tube body, an inner fixing plate is fixedly connected inside the outer tube body, two ends of the inner fixing plate are respectively and fixedly connected with a first spring and a second spring, one end of the first spring, which is far away from the inner fixing plate, is fixedly connected with an upper pull base, one end of the second spring, which is far away from the inner fixing plate, is fixedly connected with a lower pull base, and opposite sides of the upper pull base and the lower pull base are both fixedly connected with a first pull rope.

As a preferable technical scheme of the invention, one end of the inner fixing plate close to the pull-up seat is fixedly connected with a threaded inner pipe, the end part of the pull-up seat is fixedly connected with a threaded outer pipe, and the threaded outer pipe is in threaded connection with the threaded inner pipe.

As a preferred technical scheme, the linkage assembly comprises a collecting sleeve, two ends in the collecting sleeve are in threaded connection with separating sleeves, the opposite sides of the two separating sleeves are fixedly connected with second connectors, and the adjacent sides of the two leg placing frames are provided with side holes in threaded connection with the second connectors.

As a preferred technical scheme of the invention, an inner cavity is arranged in the separation sleeve, one end in the inner cavity is fixedly connected with a third spring, the other end of the third spring is fixedly connected with an end block, one end of the end block, which is far away from the third spring, is fixedly connected with a first connector, the top end of the base is provided with a bottom mounting hole in threaded connection with the first connector, and the bottom end of the leg placing frame is provided with a lower hole corresponding to the second connector.

As a preferred technical scheme of the invention, both sides of the guide outer cover are coaxially and fixedly connected with the movable sleeve, the guide outer cover and the movable sleeve are both in sliding connection with the ejector rod, and the movable sleeve is in threaded connection with a positioning bolt.

As a preferable technical scheme of the invention, one side of the leg placing frame is provided with an opening, the bottom end of the leg placing frame is provided with a placing groove, and the placing groove is U-shaped.

The invention has the following advantages: according to the invention, the first pull rope, the second pull rope, the pull ring and the leg placing rack are arranged to realize linkage pulling of the arm and the leg, so that independent bone joint recovery exercise of a single leg can be realized, linkage bone joint recovery exercise of two legs can be realized by arranging the linkage assembly, the stretching strength and the stretching strength can be adjusted by arranging the buffer adjusting assembly, the use requirements of different users can be met, and the assistance of bone joint recovery exercise of patients is good.

Drawings

Fig. 1 is a schematic structural diagram of an orthopedic joint recovery exercise device.

Fig. 2 is a schematic structural diagram of a buffer adjusting device in the orthopedic joint recovery exercise device.

Fig. 3 is a schematic structural diagram of a linkage assembly in the orthopedic joint recovering exercise device.

In the figure: 1. a base; 2. a column; 3. a top block; 4. a top rod; 5. a guide housing; 6. moving the sleeve; 7. positioning a bolt; 8. a first pull cord; 9. a buffer adjustment device; 10. a pull ring; 11. a synchronization lever; 12. a lower guide cover; 13. a second pull cord; 14. a leg placing rack; 15. a linkage assembly; 16. a bottom mounting hole; 17. a seat; 18. an outer tube body; 19. an inner fixing plate; 20. a first spring; 21. a second spring; 22. a threaded inner tube; 23. a threaded outer tube; 24. a pull-up base; 25. a pull-down base; 26. separating the sleeve; 27. an inner cavity; 28. a third spring; 29. an end block; 30. a first connection head; 31. a second connector; 32. and (4) an assembly sleeve.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Example 1

Referring to fig. 1-2, an orthopedic joint recovery exercise device includes a base 1, a top end fixed connection seat 17 of the base 1, a stand column 2 is fixedly connected to four corners of the top of the base 1, a top end fixed connection ejector block 3 of the stand column 2, two ejector rods 4 arranged in parallel are arranged above the base 1, two ends of the ejector rods 4 are fixedly connected to the ejector block 3, a guide housing 5 is sleeved outside the two ejector rods 4, a guide wheel is arranged in the guide housing 5, a first pull rope 8 is wound on the guide wheel, a synchronizing rod 11 is fixedly connected between the two guide housings 5, one end of the first pull rope 8 extends to the lower side of the guide housing 5 and is fixedly connected to a pull ring 10, the other end of the first pull rope 8 is fixedly connected to a second pull rope 13, the second pull rope 13 passes through the synchronizing rod 11 and is fixedly connected to a leg placing rack 14, and a buffer adjustment device 9 is fixedly arranged on the first pull rope 8 between the pull ring 10 and the guide housing 5.

The buffering adjusting device 9 comprises an outer tube 18, an inner fixing plate 19 is fixedly connected inside the outer tube 18, two ends of the inner fixing plate 19 are respectively and fixedly connected with a first spring 20 and a second spring 21, one end, far away from the inner fixing plate 19, of the first spring 20 is fixedly connected with an upper pull seat 24, one end, far away from the inner fixing plate 19, of the second spring 21 is fixedly connected with a lower pull seat 25, and one side, back to the back, of the upper pull seat 24 and one side, far away from the lower pull seat 25 are fixedly connected with the first pull rope 8.

One end of the inner fixing plate 19 close to the pull-up seat 24 is fixedly connected with a threaded inner tube 22, the end part of the pull-up seat 24 is fixedly connected with a threaded outer tube 23, and the threaded outer tube 23 is in threaded connection with the threaded inner tube 22.

The two sides of the guide outer cover 5 are coaxially and fixedly connected with the movable sleeve 6, the guide outer cover 5 and the movable sleeve 6 are slidably connected with the ejector rod 4, and the movable sleeve 6 is in threaded connection with a positioning bolt 7. Before the exercise, the position of the guide outer cover 5 is adjusted, and then the positioning bolt 7 is screwed, so that the movable sleeve 6 and the guide outer cover 5 are fixedly arranged on the mandril 4.

One side opening of the leg placing frame 14 is arranged, a placing groove is arranged at the bottom end of the leg placing frame 14, and the placing groove is U-shaped. The patient can put the shank into the placing frame 14 from the opening, and finally put the shank into the placing groove, so that the stable placing of the shank is realized.

Example 2

Referring to fig. 1-3, an orthopedic joint recovery exercise device includes a base 1, a top end fixed connection seat 17 of the base 1, a stand column 2 is fixedly connected to four corners of the top of the base 1, a top end fixed connection ejector block 3 of the stand column 2, two ejector rods 4 arranged in parallel are arranged above the base 1, two ends of the ejector rods 4 are fixedly connected to the ejector block 3, a guide housing 5 is sleeved outside the two ejector rods 4, a guide wheel is arranged in the guide housing 5, a first pull rope 8 is wound on the guide wheel, a synchronizing rod 11 is fixedly connected between the two guide housings 5, one end of the first pull rope 8 extends to the lower side of the guide housing 5 and is fixedly connected to a pull ring 10, the other end of the first pull rope 8 is fixedly connected to a second pull rope 13, the second pull rope 13 passes through the synchronizing rod 11 and is fixedly connected to a leg placing rack 14, and a buffer adjustment device 9 is fixedly arranged on the first pull rope 8 between the pull ring 10 and the guide housing 5.

The buffering and adjusting device 9 comprises an outer tube 18, an inner fixing plate 19 is fixedly connected inside the outer tube 18, two ends of the inner fixing plate 19 are respectively and fixedly connected with a first spring 20 and a second spring 21, one end of the first spring 20, far away from the inner fixing plate 19, is fixedly connected with an upper pull seat 24, one end of the second spring 21, far away from the inner fixing plate 19, is fixedly connected with a lower pull seat 25, and one side, back to the back, of the upper pull seat 24 and the lower pull seat 25 is fixedly connected with the first pull rope 8.

One side opening of the leg placing frame 14 is arranged, a placing groove is arranged at the bottom end of the leg placing frame 14, and the placing groove is U-shaped. The patient can put the legs into the placing rack 14 from the opening, and finally put the legs into the placing grooves, so that the legs can be stably placed.

Be connected with linkage subassembly 15 between two shank rack 14, linkage subassembly 15 includes set cover 32, the equal threaded connection separation cover 26 in both ends in set cover 32, the equal fixedly connected with second connector 31 in the back of the body one side of two separation covers 26, and the side opening with second connector 31 threaded connection is all seted up to the adjacent side of two shank rack 14.

An inner cavity 27 is formed in the separation sleeve 26, one end in the inner cavity 27 is fixedly connected with a third spring 28, the other end of the third spring 28 is fixedly connected with an end block 29, one end, far away from the third spring 28, of the end block 29 is fixedly connected with a first connector 30, a bottom mounting hole 16 in threaded connection with the first connector 30 is formed in the top end of the base 1, and a lower hole corresponding to a second connector 31 is formed in the bottom end of the leg placing frame 14.

In the implementation process of the invention, when a single upper limb or lower limb is required to exercise, one leg can be placed in one leg placing frame 14, then the pull ring 10 is pulled by hand to drive the leg to move up and down, the joint of the single leg or arm can be exercised at the moment, in the process of pulling the pull ring 10, the second spring 21 can provide buffer for pulling force so as to increase the pulling stroke and slowly increase the pulling force, if the pulling stroke is further increased and the pulling force change in unit time is reduced, the upper pull seat 24 can be rotated to drive the threaded outer tube 23 to be separated from the threaded inner tube 22, at the moment, the first spring 20 participates in buffer work, when two upper limbs and two lower limbs are required to move synchronously, the separating sleeve 26 can be connected with the gathering sleeve 32 in a threaded manner, then the two second pull seats 31 are connected with the leg placing frame 14 in a threaded manner so as to realize the linked movement of the two leg placing frames 14, when the pulling force value is required to be increased, the separating sleeve 26 can be detached from the gathering sleeve 32, the first connecting head 30 is connected with the bottom mounting hole 16 in a threaded manner, the second pull ring 31 is connected with the leg placing frame 14 in a threaded manner, when the leg placing frame 14 is pulled, and the third pull force value is increased so as to further increase the acting force applied to the pulling force applied to the leg placing frame 14.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The orthopedic joint recovery exercise device comprises a base (1), wherein a seat (17) is fixedly connected to the top end of the base (1), stand columns (2) are fixedly connected to four corners of the top of the base (1), a top block (3) is fixedly connected to the top ends of the stand columns (2), two ejector rods (4) arranged in parallel are arranged above the base (1), two ends of each ejector rod (4) are fixedly connected with the top block (3), the orthopedic joint recovery exercise device is characterized in that guide outer covers (5) are sleeved outside the two ejector rods (4), guide wheels are arranged in the guide outer covers (5), first pull ropes (8) are wound on the guide wheels, synchronizing rods (11) are fixedly connected between the two guide outer covers (5), one ends of the first pull ropes (8) extend to the lower portion of the guide outer covers (5) and are fixedly connected with pull rings (10), the other ends of the first pull ropes (8) are fixedly connected with second pull ropes (13), the second pull ropes (13) penetrate through the synchronizing rods (11) and are fixedly connected with legs (14), and buffer adjusting devices (9) are fixedly arranged on the first pull ropes (8) between the pull rings (10) and the guide outer covers (5);

a linkage assembly (15) is connected between the two leg placing frames (14), the linkage assembly (15) comprises a gathering sleeve (32), two ends in the gathering sleeve (32) are both in threaded connection with separating sleeves (26), the opposite sides of the two separating sleeves (26) are both fixedly connected with second connectors (31), and side holes in threaded connection with the second connectors (31) are formed in the adjacent sides of the two leg placing frames (14);

be equipped with inner chamber (27) in separation cover (26), one end fixed connection third spring (28) in inner chamber (27), the other end fixed connection tip piece (29) of third spring (28), the first connector of one end fixed connection (30) of third spring (28) is kept away from in tip piece (29), bottom mounting hole (16) with first connector (30) threaded connection are seted up on the top of base (1), the lower hole corresponding with second connector (31) is seted up to the bottom of shank rack (14).

2. The orthopedic joint recovering exercise device according to claim 1, characterized in that the buffer adjustment device (9) comprises an outer tube (18), an inner fixed plate (19) is fixedly connected to the inside of the outer tube (18), a first spring (20) and a second spring (21) are respectively fixedly connected to two ends of the inner fixed plate (19), one end of the first spring (20) far away from the inner fixed plate (19) is fixedly connected to an upper pull seat (24), one end of the second spring (21) far away from the inner fixed plate (19) is fixedly connected to a lower pull seat (25), and the opposite sides of the upper pull seat (24) and the lower pull seat (25) are fixedly connected to a first pull rope (8).

3. The orthopaedic joint restoration exercise device according to claim 2, wherein one end of the inner fixing plate (19) close to the pull-up seat (24) is fixedly connected with a threaded inner tube (22), the end of the pull-up seat (24) is fixedly connected with a threaded outer tube (23), and the threaded outer tube (23) is in threaded connection with the threaded inner tube (22).

4. The orthopedic joint recovering exercise device according to claim 1, characterized in that the two sides of the guide outer cover (5) are coaxially and fixedly connected with the moving sleeve (6), the guide outer cover (5) and the moving sleeve (6) are slidably connected with the ejector rod (4), and the moving sleeve (6) is in threaded connection with a positioning bolt (7).

5. The orthopaedic joint recovering exercise device according to claim 1, wherein the leg placing frame (14) is open on one side and the bottom end of the leg placing frame (14) is provided with a placing groove, the placing groove is U-shaped.