CN211156540U

CN211156540U - Separation traction device for knee joint looseness in rehabilitation department

Info

Publication number: CN211156540U
Application number: CN201921431826.8U
Authority: CN
Inventors: 李嘉琛
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-08-04
Anticipated expiration: 2029-08-30

Abstract

The utility model discloses a separation traction device for knee joint looseness of rehabilitation department, the utility model discloses a base, a seat and a pedal plate, the position department of the bottom of the seat and near four corners is all fixedly connected with electric telescopic handle, the bottom of four electric telescopic handle is respectively fixedly connected with the top of the base and near left position department, the front and back of the top of the base and near the right side of the center are all fixedly connected with supporting plates, the position department of the center between two supporting plates and near the top is movably connected with a rotating shaft, the center of the front of the pedal plate and near the top is provided with a through hole, the surface of the rotating shaft is fixedly connected with the inner wall of the through hole, the top of the base; the utility model discloses enable the knee joint of the patient of sitting on the seat to follow the running-board and lift up and put down, replaced traditional recovered mode, alleviateed medical personnel's burden, the device can temper patient's two legs simultaneously, the effectual recovered efficiency that has improved.

Description

Separation traction device for knee joint looseness in rehabilitation department

Technical Field

The utility model relates to a technical field is used to recovered branch of academic or vocational study, concretely relates to recovered branch of academic or vocational study is used for not hard up separation draw gear of knee joint.

Background

The knee, the most complex joint of the human body, belongs to the hinge joint, is the part with various injuries and more frequent osteoarticular diseases, and is also the basis of the functions necessary for daily life such as standing and walking, so the mobility of the knee joint, namely the bending and straightening functions, is one of the determining factors for the recovery of the normal state after injuries and operations.

The knee is the joint that we can only move toward a direction on one's body a small number, in the recovered motion of postoperative patient, the bearing of knee joint is if big, causes strain and injury very easily, and medical personnel often assist the patient to bend the knee motion to help the patient to recover to the knee joint, traditional recovered mode is that the staff lifts up the shank of putting down the patient with both hands, this kind of recovered mode effect is not good and extravagant manpower, and medical personnel can only recover to a patient leg once simultaneously, and recovery efficiency is low.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a recovered branch of academic or vocational study is used for not hard up separation draw gear of knee joint possesses advantages such as automatic recovery, has solved the problem that work efficiency is low.

The utility model discloses a separation draw gear for knee joint looseness of rehabilitation department, including base, seat and running-board, the position department of seat bottom and near the four corners is all fixedly connected with electric telescopic handle, the bottom of four electric telescopic handle respectively fixed connection in base top and near left position department, the front and the back of base top and near the central right side are all fixedly connected with the backup pad, the central and near top position department swing joint between two backup pads has the pivot, the running-board openly and near the central of top has the through-hole, the fixed surface of pivot is connected in the inner wall of through-hole, the base top and near left central fixedly connected with spacing platform, the front and the back of spacing platform top right side and near central all fixedly connected with the limiting plate, sliding connection has the slider between two limiting plates, spacing platform top and near left front position department fixedly connected with the riser, spacing bench top portion just is close to left back position department fixedly connected with diaphragm, logical groove has been seted up at spacing bench top portion just is close to left central authorities, the riser back portion just is close to the central swing joint at top has first connecting rod, the back swing joint that riser one end was kept away from to first connecting rod has the second connecting rod, the back swing joint that first connecting rod was kept away from to the second connecting rod has the third connecting rod, the one end that the second connecting rod was kept away from to the third connecting rod articulates in the top of slider, the back swing joint that the third connecting rod is close to the second connecting rod has the fourth connecting rod, the one end swing joint that the third connecting rod was kept away from to the fourth connecting rod is in the positive central authorities of diaphragm, the central authorities of slider right-hand member articulate have the fifth connecting rod, the one end that the slider was kept away from to the fifth connecting rod articulates in the back.

The utility model discloses a recovered branch of academic or vocational study is used for not hard up separation draw gear of knee joint, wherein the spout has all transversely been seted up along the level to the central authorities of two corresponding one sides of limiting plate, the positive and the equal fixedly connected with slide of central authorities at the back of slider.

The utility model discloses a recovered branch of academic or vocational study is used for not hard up separation draw gear of knee joint, and wherein the shape structure of spout agrees with mutually with the shape structure of slide, slide sliding connection in the inside of spout.

The utility model discloses a recovered branch of academic or vocational study is used for not hard up separation draw gear of knee joint, wherein the fixed cover of two elasticity of right side fixedly connected with at running-board top, the fixed cover of two elasticity is the symmetry setting.

The utility model discloses a recovered branch of academic or vocational study is used for not hard up separation draw gear of knee joint, wherein the left top fixedly connected with back of seat, this back are to the left bank setting, the top of seat and the ventilative pad of the equal fixedly connected with in right side of back.

The utility model discloses a recovered branch of academic or vocational study is used for not hard up separation draw gear of knee joint, wherein the inner wall fixedly connected with rubber sleeve of through-hole, the surface of pivot and the laminating of rubber sleeve's inner wall mutually.

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

1. the utility model discloses a spacing platform that sets up at the base top, and the first connecting rod that sets up at spacing bench, the second connecting rod, third connecting rod and fourth connecting rod, cooperation first connecting rod and driving motor output shaft looks fixed connection's setting and fourth connecting rod and slider looks articulated setting, make driving motor can drive the slider in the pivoted and transversely do the back and forth movement along the level, through at slider right-hand member articulated fifth connecting rod, cooperation fifth connecting rod right-hand member articulates in the left setting of running-board, make the drive running-board that the slider can be at the uniform velocity law lift up and put down, make the knee joint of the patient who sits on the seat follow the running-board and lift up and put down, traditional recovered mode has been replaced, the very big burden that has alleviateed medical personnel, the device can temper patient's two legs simultaneously, the effectual recovered efficiency that has improved.

2. The utility model discloses a fixed cover of two elasticity that set up on the running-board, can fix patient's foot, the effectual comfort level that improves the patient when the treatment, through the back that sets up at the seat top, the ventilative pad that the cooperation set up on seat top and back, the patient is sat for a long time on the seat and is perspired, the comfort level of patient when the treatment has further been improved, through the spout that sets up on the limiting plate, slide sliding connection on the cooperation slider is in the setting in the spout, effectual slide orbit to the slider plays spacing effect, the mechanical loss of slider has been reduced, the service life of the device is prolonged.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic view of the overall front structure;

FIG. 2 is a schematic diagram of the overall right-view structure;

FIG. 3 is a schematic perspective view of a position-limiting table;

FIG. 4 is a schematic top view of the limiting table when the third connecting rod is far away from the center of the limiting table;

FIG. 5 is a schematic top view of the limiting table when the third connecting rod is close to the center of the limiting table;

fig. 6 is a schematic perspective view of the footrest.

In the figure: 1. a base; 2. a seat; 3. an electric telescopic rod; 4. a support plate; 5. a foot pedal; 51. a through hole; 6. a rotating shaft; 7. an elastic fixing sleeve; 8. a limiting table; 9. a limiting plate; 91. a chute; 10. a slider; 101. a slide plate; 11. a vertical plate; 12. a transverse plate; 13. a through groove; 14. a first link; 15. a second link; 16. a third link; 17. a fourth link; 18. a drive motor; 19. and a fifth link.

Detailed Description

In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1-6, the separating traction device for the loosening of knee joint in the rehabilitation department of the present invention comprises a base 1, a seat 2 and a pedal 5, wherein the positions of the bottom of the seat 2 and the positions close to four corners are all fixedly connected with electric telescopic rods 3, the bottoms of the four electric telescopic rods 3 are respectively fixedly connected to the top of the base 1 and the positions close to the left side, the structure is arranged, so that the height of the seat 2 is adjustable, the device can be suitable for patients with different heights, the applicability of the device is increased, the front and the back of the top of the base 1 and the position close to the right side of the center are both fixedly connected with supporting plates 4, the position of the center between the two supporting plates 4 and the position close to the top is movably connected with a rotating shaft 6, the center of the front of the pedal 5 and the center close to the top is provided with a through hole 51, the front and the back of the right side of the top of the limiting table 8, which are close to the center, are fixedly connected with limiting plates 9, a sliding block 10 is connected between the two limiting plates 9 in a sliding manner, a vertical plate 11 is fixedly connected at the position of the top of the limiting table 8, which is close to the front of the left side, a transverse plate 12 is fixedly connected at the position of the top of the limiting table 8, which is close to the back of the left side, a through groove 13 is formed at the top of the limiting table 8, which is close to the center of the left side, a first connecting rod 14 is movably connected at the center of the back of the vertical plate 11, a second connecting rod 15 is movably connected at the back of the first connecting rod 14 of the first connecting rod 15, a third connecting rod 16 is movably connected at the back of the second connecting rod 15 of the third connecting rod 16, one end of the third connecting rod 16, which is far from the third connecting rod 16, is, the middle of the right end of the sliding block 10 is hinged with a fifth connecting rod 19, one end, far away from the sliding block 10, of the fifth connecting rod 19 is hinged to the back face of the pedal plate 5, the top of the front face of the vertical plate 11 is fixedly connected with a driving motor 18, and the output end of the driving motor 18 penetrates through the vertical plate 11 and is in key connection with the middle of one end, close to the vertical plate 11, of the first connecting rod 14.

The middle part of the corresponding one side of two limiting plates 9 has all transversely seted up spout 91 along the level, the equal fixedly connected with slide 101 of the middle part at the slider 10 front and back, the shape structure of spout 91 agrees with mutually with the shape structure of slide 101, slide 101 sliding connection is in the inside of spout 91, this structure setting, effectual slide orbit to slider 10 plays spacing effect, has reduced slider 10's mechanical loss, has prolonged the device's life.

The fixed cover 7 of two elasticity of right side fixedly connected with at 5 tops of running-board, the fixed cover 7 of two elasticity are the symmetry setting, and this structure setting can be fixed patient's foot, the effectual comfort level that has improved the patient when the treatment.

The left top fixedly connected with back of seat 2, this back are to the left bank setting, and the top of seat 2 and the ventilative pad of the equal fixedly connected with in right side of back, this structure setting have avoided the patient to sit for a long time on seat 2 and have perspired, have further improved the comfort level of patient when the treatment.

The inner wall fixedly connected with rubber sleeve of through-hole 51, the surface of pivot 6 and the laminating of rubber sleeve's inner wall mutually, this structure setting has reduced the mechanical wear between pivot 6 and the through-hole 51, the effectual life who prolongs the device.

Use the utility model discloses the time, the patient sits on seat 2, later adjust electric telescopic handle 3's length, make the patient reach the most comfortable height, later the patient embolias the fixed cover 7 of elasticity with two feet, accomplish preparation work, later medical personnel start driving motor 18, first connecting rod 14 is under driving motor 18's effect, drive second connecting rod 15, third connecting rod 16 and fourth connecting rod 17 rotate, order about slider 10 and be reciprocating motion along the horizontal direction, lift up and put down through 5 at the uniform velocity laws of the mutual articulated running-board of fifth connecting rod 19 with slider 10 this moment, make patient's knee joint reach recovered effect.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a recovered branch of academic or vocational study is used for not hard up separation draw gear of knee joint, includes base (1), seat (2) and running-board (5), its characterized in that: the seat is characterized in that electric telescopic rods (3) are fixedly connected to positions, close to four corners, of the bottom of the seat (2), the bottoms of the four electric telescopic rods (3) are respectively fixedly connected to the top of a base (1) and close to the left side of the top of the base (1), supporting plates (4) are fixedly connected to the front and the back of the top of the base (1) and close to the right side of the center, a rotating shaft (6) is movably connected to the position, close to the top, of the center between the two supporting plates (4), a through hole (51) is formed in the center, close to the front of the top, of a pedal (5), the surface of the rotating shaft (6) is fixedly connected to the inner wall of the through hole (51), a limiting table (8) is fixedly connected to the top of the base (1) and close to the center, sliding connection has slider (10) between two limiting plate (9), spacing platform (8) top and be close to left front position department fixedly connected with riser (11), spacing platform (8) top and be close to left back position department fixedly connected with diaphragm (12), spacing platform (8) top and be close to left central authorities seted up logical groove (13), the central authorities swing joint that riser (11) back and be close to the top has first connecting rod (14), the back swing joint that riser (11) one end was kept away from in first connecting rod (14) has second connecting rod (15), the back swing joint that first connecting rod (14) was kept away from in second connecting rod (15) has third connecting rod (16), the one end that second connecting rod (15) was kept away from in third connecting rod (16) articulates in the top of slider (10), the back swing joint that third connecting rod (16) is close to second connecting rod (15) has fourth connecting rod (17), one end, far away from the third connecting rod (16), of the fourth connecting rod (17) is movably connected to the center of the front face of the transverse plate (12), the center of the right end of the sliding block (10) is hinged to a fifth connecting rod (19), one end, far away from the sliding block (10), of the fifth connecting rod (19) is hinged to the back face of the pedal plate (5), the top of the front face of the vertical plate (11) is fixedly connected with a driving motor (18), and the output end of the driving motor (18) penetrates through the vertical plate (11) and is in key connection with the center of one end, close to the vertical plate (11), of the first connecting.

2. The distraction device of claim 1 for rehabilitation for loosening of the knee joint, wherein: two spout (91) have all transversely been seted up along the level in the central authorities of the corresponding one side of limiting plate (9), the equal fixedly connected with slide (101) in the central authorities of slider (10) front and back.

3. The distraction device of claim 2 for the rehabilitation department of knee joint loosening, wherein: the shape structure of the sliding chute (91) is matched with the shape structure of the sliding plate (101), and the sliding plate (101) is connected to the inside of the sliding chute (91) in a sliding mode.

4. The distraction device of claim 1 for rehabilitation for loosening of the knee joint, wherein: the right side of the top of the pedal plate (5) is fixedly connected with two elastic fixing sleeves (7), and the two elastic fixing sleeves (7) are symmetrically arranged.

5. The distraction device of claim 1 for rehabilitation for loosening of the knee joint, wherein: the left top of seat (2) is fixedly connected with the back, and this back is the slope setting to the left, the top of seat (2) and the equal fixedly connected with ventilative pad in right side of back.

6. The distraction device of claim 1 for rehabilitation for loosening of the knee joint, wherein: the inner wall fixedly connected with rubber sleeve of through-hole (51), the surface of pivot (6) is laminated with rubber sleeve's inner wall mutually.