CN215504126U

CN215504126U - Shank stretching device for orthopedic rehabilitation

Info

Publication number: CN215504126U
Application number: CN202121791281.9U
Authority: CN
Inventors: 王令
Original assignee: Chongqing Traditional Chinese Medicine Hospital
Current assignee: Chongqing Traditional Chinese Medicine Hospital
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2022-01-14
Anticipated expiration: 2031-08-03

Abstract

The utility model discloses a leg stretching device for orthopedic rehabilitation, which comprises a plurality of feet and two leg protection plates, wherein the top ends of the feet are fixedly connected with a seat, the bottom of the seat is fixedly connected with a fixed plate, one side of the fixed plate is fixedly connected with a fixed seat, one side of the fixed seat is movably connected with an air cylinder, one side of the seat is movably connected with a sliding rod and a connecting shaft, one side of the sliding rod is sleeved with a first swinging seat, one side of the connecting shaft is fixedly connected with a second swinging seat, and the air cylinder is rotatably connected with the second swinging seat. The device can well stretch one leg of a patient, the using effect of the device is improved, meanwhile, the position of the second swinging seat can be fixed through the fixing mechanism, the stability of the device is improved, the device can be conveniently used by patients with different body types through the matching use of the wedge block and the slide way, and the flexibility of the device is improved.

Description

Shank stretching device for orthopedic rehabilitation

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a leg stretching device for orthopedic rehabilitation.

Background

The medical apparatus refers to instruments, equipment, appliances, in-vitro diagnostic reagents and calibrators, materials and other similar or related articles which are directly or indirectly used for human bodies, and comprises required computer software, and the medical apparatus has various types, wherein the medical apparatus used for orthopedic rehabilitation is widely used.

For the patient with the leg suffering from the acute disease, proper stretching can be assisted in the treatment process to improve the recovery rate of the patient, the existing stretching devices are usually of an integrated structure, only one stretching device can stretch two legs of the patient at the same time when in use, and the stretching device cannot stretch one leg well, so that the use has certain limitation, and therefore, the leg stretching device for orthopedic rehabilitation is very necessary.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a leg stretching device for orthopedic rehabilitation.

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

the utility model provides a shank stretching device for orthopedics rehabilitation, includes a plurality of lower margins and two leg guard boards, the top fixedly connected with seat of a plurality of lower margins, the bottom fixedly connected with fixed plate of seat, one side fixedly connected with fixing base of fixed plate, one side swing joint of fixing base has the cylinder, one side swing joint of seat has slide bar and connecting axle, and first swing seat has all been cup jointed to one side of slide bar, the swing seat of one side fixedly connected with second of connecting axle, and cylinder and second swing seat rotate and be connected, one side fixedly connected with stopper of slide bar, the draw-in groove has been seted up to the inside of first swing seat, and draw-in groove and stopper sliding connection, the plum blossom keyway has all been seted up to the one end of slide bar and connecting axle, and two spline plum blossom groove looks joints, one side of seat is equipped with fixed establishment.

As a further scheme of the present invention, the fixing mechanism includes a fixing sleeve, the fixing sleeve is sleeved on one side of the connecting shaft, a plurality of insertion holes are formed in a circumferential outer wall of the fixing sleeve, a second fixing block is fixedly connected to an outer wall of one side of the seat, a first fixing block is fixedly connected to an outer wall of one side of the seat, insertion rods are movably connected to the inside of the first fixing block and the second fixing block, the insertion rods are inserted into one of the insertion holes, a clamping block is fixedly connected to the top end of the insertion rods, an insertion slot is formed in the inside of the first fixing block, and the clamping block is clamped with the insertion slot.

As a further scheme of the utility model, one side of the inserted link is movably connected with a spring, one end of the spring is fixed with the inserted link, and the other end of the spring is contacted with the first fixed block.

As a further scheme of the utility model, two slideways are respectively arranged on the upper surfaces of the first swinging seat and the second swinging seat, and a wedge-shaped block is fixedly connected to the bottom of the leg guard plate and is connected with the slideways in a sliding manner.

As a further scheme of the utility model, a plurality of fixing holes are formed in the top of each of the leg guard plate, the first swing seat and the second swing seat, and the fixing holes are uniformly distributed.

As a further scheme of the utility model, the top end of the inserted link is fixedly connected with a second pull ring.

As a further scheme of the present invention, one end of the sliding rod is fixedly connected with a first pull ring, and one side of the first pull ring is fixedly connected with a rubber pad.

As a further scheme of the utility model, the inner wall of the bottom of the seat is fixedly connected with a sponge cushion.

The utility model has the beneficial effects that:

1. through the setting of installation connecting axle on the slide bar, the first pull ring of backward pulling makes the plum blossom keyway on the slide bar separate with the plum blossom keyway on the connecting axle, and the cylinder is flexible to make the second swing seat rotate suitable angle to make the leg guard board on the second swing seat remove suitable position, and then make the patient can be fine stretch single leg, improved the result of use of device.

2. Through the setting of installation fixed establishment on the seat, upwards stimulate the second pull ring, make the inserted bar leave the jack, and the fixture block leaves the slot, the spring shrink, then rotate the inserted bar, make the fixture block contact with first fixed block, then rotate suitable angle to second swing seat, the antiport inserted bar, make the fixture block be located the slot directly over, then loosen the second pull ring, the spring resilience extension, thereby make the inserted bar remove downwards and insert in the suitable position jack, and the fixture block card is gone into in the slot, and then fix the position of second swing seat, the stability of device has been improved.

3. Through the cooperation use of wedge and slide, when needing to adjust the position of the leg guard on first swing seat and the second swing seat, control and promote the leg guard, make its slide on first swing seat and second swing seat remove to suitable position, then pass through the fixed orifices with second swing seat and leg guard to outside bolt and fix the device to make things convenient for the patient of size difference to use the device, improved the flexibility of device.

Drawings

Fig. 1 is a schematic front view of a leg stretching device for orthopedic rehabilitation according to the present invention;

fig. 2 is a schematic diagram of a right-view structure of a leg stretching device for orthopedic rehabilitation according to the present invention;

fig. 3 is an enlarged structural view of a portion a of the leg stretching device for orthopedic rehabilitation according to the present invention.

In the figure: 1. a seat; 2. a fixing plate; 3. a fixed seat; 4. a cylinder; 5. ground feet; 6. a wedge block; 7. a leg shield plate; 8. a fixing hole; 9. a first swing seat; 10. a sponge cushion; 11. a quincuncial key groove; 12. a limiting block; 13. a slide bar; 14. a first pull ring; 15. a second tab; 16. a clamping block; 17. a first fixed block; 18. a spring; 19. a second fixed block; 20. inserting a rod; 21. fixing a sleeve; 22. a connecting shaft; 23. a jack; 24. a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. It should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and their meaning in the context of this patent may be understood by those skilled in the art as appropriate.

Referring to fig. 1 to 3, a leg stretching device for orthopedic rehabilitation comprises a plurality of feet 5 and two leg protection plates 7, a seat 1 is fixed at the top ends of the feet 5 through bolts, a fixing plate 2 is fixed at the bottom of the seat 1 through bolts, a fixing seat 3 is fixed at one side of the fixing plate 2 through bolts, an air cylinder 4 is rotatably connected at one side of the fixing seat 3, a sliding rod 13 and a connecting shaft 22 are rotatably connected at one side of the seat 1, a first swing seat 9 is sleeved at one side of the sliding rod 13, a second swing seat is sleeved at one side of the connecting shaft 22, the air cylinder 4 is rotatably connected with the second swing seat, a limiting block 12 is fixed at one side of the sliding rod 13 through bolts, a clamping groove 24 is formed in the first swing seat 9, the clamping groove 24 can limit the position of the limiting block 12, so as to limit the position of the sliding rod 13, and prevent the sliding rod 13 from rotating in the first swing seat 9, and draw-in groove 24 and stopper 12 sliding connection, plum blossom keyway 11 has all been seted up to the one end of slide bar 13 and connecting axle 22, and two plum blossom keyways 11 looks joints, pulling slide bar 13 backward, make plum blossom keyway 11 on the slide bar 13 separate with plum blossom keyway 11 on the connecting axle 22, cylinder 4 is flexible to make the second swing seat rotate suitable angle, thereby make the leg guard board 7 on the second swing seat remove suitable position, and then make the patient can be fine stretch the single leg, one side of seat 1 is equipped with fixed establishment.

In the utility model, it should be noted that the fixing mechanism includes a fixing sleeve 21, the fixing sleeve 21 is sleeved on one side of a connecting shaft 22, a plurality of insertion holes 23 are formed in the circumferential outer wall of the fixing sleeve 21, a second fixing block 19 is fixed on the outer wall of one side of the seat 1 through bolts, a first fixing block 17 is fixed on the outer wall of one side of the seat 1 through bolts, an insertion rod 20 is inserted into the first fixing block 17 and the second fixing block 19, the insertion rod 20 is inserted into one of the insertion holes 23, a fixture block 16 is fixed on the top end of the insertion rod 20 through bolts, an insertion slot is formed in the first fixing block 17, the fixture block 16 is clamped with the insertion slot, a spring 18 is sleeved on one side of the insertion rod 20, one end of the spring 18 is fixed with the insertion rod 20, the other end of the spring 18 is in contact with the first fixing block 17, the insertion rod 20 is pulled upwards to enable the insertion rod 20 to leave the insertion hole 23, the fixture block 16 leaves the insertion slot, and the spring 18 contracts, then the inserting rod 20 is rotated to enable the fixture block 16 to be in contact with the first fixing block 17, the position of the inserting rod 20 is fixed, then the second swinging seat is rotated to a proper angle, the inserting rod 20 is rotated reversely to enable the fixture block 16 to be located right above the slot, then the inserting rod 20 is loosened, the spring 18 rebounds and extends, so that the inserting rod 20 moves downwards and is inserted into the insertion hole 23 at the proper position, the fixture block 16 is clamped into the slot, the position of the second swinging seat is fixed, two slide ways are respectively arranged on the upper surfaces of the first swinging seat 9 and the second swinging seat, the bottom of the leg guard plate 7 is fixedly provided with a wedge-shaped block 6 through bolts, the wedge-shaped block 6 is connected with the slide ways in a sliding manner, a plurality of fixing holes 8 are respectively arranged at the tops of the leg guard plate 7, the first swinging seat 9 and the second swinging seat, the fixing holes 8 are uniformly distributed, when the positions of the leg guard plate 7 on the first swinging seat 9 and the second swinging seat need to be adjusted, promote leg guard board 7 about, make it remove suitable position about the slide on first swing seat 9 and second swing seat, then fix second swing seat and leg guard board 7 through fixed orifices 8 to outside bolt, thereby make things convenient for the different patient of size to use the device, the top of inserted bar 20 has second pull ring 15 through the bolt fastening, the one end of slide bar 13 has first pull ring 14 through the bolt fastening, first pull ring 14 makes things convenient for the staff to spur slide bar 13, one side bonding of first pull ring 14 has the rubber pad, the bottom inner wall bonding of seat 1 has foam-rubber cushion 10, foam-rubber cushion 10 makes the patient sit more comfortable at seat 1, avoid seat 1 harder influence patient's use experience.

The working principle is as follows: when the single leg of the patient needs to be stretched, firstly, the patient sits on the seat 1, pulls the first pull ring 14 backwards, so that the limit block 12 on the sliding rod 13 moves backwards along the clamping groove 24, so that the plum blossom-shaped key groove 11 on the sliding rod 13 is separated from the plum blossom-shaped key groove 11 on the connecting shaft 22, then pushes the leg guard plate 7 leftwards and rightwards, so that the leg guard plate moves leftwards and rightwards to a proper position in the slideway on the second swinging seat, then fixes the second swinging seat and the leg guard plate 7 through the fixing hole 8 by an external bolt, then places the single leg on the leg guard plate 7 on the second swinging seat, then pulls the second pull ring 15 upwards, so that the inserting rod 20 leaves the inserting hole 23, the clamping block 16 leaves the inserting groove, the spring 18 contracts, then rotates the inserting rod 20, so that the clamping block 16 is contacted with the first fixing block 17, then starts the air cylinder 4, and the air cylinder 4 stretches out and draws back to enable the second swinging seat to rotate to a proper angle, thereby make leg guard board 7 on the second swing seat remove suitable position, then reverse rotation inserted bar 20 makes fixture block 16 be located the slot directly over, then loosen second pull ring 15, spring 18 resilience extension to make inserted bar 20 move down and insert in suitable position jack 23, and fixture block 16 blocks into the slot, and then fixes the position of second swing seat, and then makes the device stretch the single leg of patient.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The leg stretching device for orthopedic rehabilitation comprises a plurality of feet (5) and two leg protection plates (7) and is characterized in that the top ends of the feet (5) are fixedly connected with a seat (1), the bottom of the seat (1) is fixedly connected with a fixing plate (2), one side of the fixing plate (2) is fixedly connected with a fixing seat (3), one side of the fixing seat (3) is movably connected with a cylinder (4), one side of the seat (1) is movably connected with a sliding rod (13) and a connecting shaft (22), one side of the sliding rod (13) is sleeved with a first swinging seat (9), one side of the connecting shaft (22) is fixedly connected with a second swinging seat, the cylinder (4) is rotatably connected with the second swinging seat, one side of the sliding rod (13) is fixedly connected with a limiting block (12), and a clamping groove (24) is formed in the first swinging seat (9), and draw-in groove (24) and stopper (12) sliding connection, plum blossom keyway (11) have all been seted up to the one end of slide bar (13) and connecting axle (22), and two plum blossom keyway (11) looks joints, one side of seat (1) is equipped with fixed establishment.

2. The stretching device for the leg portion for the orthopedic rehabilitation as claimed in claim 1, wherein the fixing mechanism comprises a fixing sleeve (21), the fixing sleeve (21) is sleeved on one side of the connecting shaft (22), a plurality of insertion holes (23) are formed in the circumferential outer wall of the fixing sleeve (21), a second fixing block (19) is fixedly connected to the outer wall of one side of the seat (1), a first fixing block (17) is fixedly connected to the outer wall of one side of the seat (1), the first fixing block (17) and the second fixing block (19) are movably connected to the inside of the insertion rod (20), the insertion rod (20) is inserted into one of the insertion holes (23), a clamping block (16) is fixedly connected to the top end of the insertion rod (20), an insertion groove is formed in the inside of the first fixing block (17), and the clamping block (16) is clamped with the insertion groove.

3. The leg stretching device for orthopedic rehabilitation as claimed in claim 2, wherein a spring (18) is movably connected to one side of the insertion rod (20), one end of the spring (18) is fixed to the insertion rod, and the other end of the spring (18) is in contact with the first fixing block (17).

4. The leg stretching device for orthopedic rehabilitation according to claim 1, wherein two slideways are respectively formed on the upper surfaces of the first swinging seat (9) and the second swinging seat, a wedge-shaped block (6) is fixedly connected to the bottom of the leg guard plate (7), and the wedge-shaped block (6) is connected with the slideways in a sliding manner.

5. The leg stretching device for orthopedic rehabilitation as claimed in claim 4, wherein the leg guard plate (7), the first swinging seat (9) and the second swinging seat are provided with a plurality of fixing holes (8) at the top, and the fixing holes (8) are uniformly distributed.

6. Leg stretching device for orthopedic rehabilitation according to claim 3, characterized in that the top end of the plunger (20) is fixedly connected with a second pull ring (15).

7. The leg stretching device for orthopedic rehabilitation as claimed in claim 1, wherein a first pull ring (14) is fixedly connected to one end of the sliding bar (13), and a rubber pad is fixedly connected to one side of the first pull ring (14).

8. The leg stretching device for orthopedic rehabilitation according to claim 2, characterized in that a sponge pad (10) is fixedly connected to the bottom inner wall of the seat (1).