CN210612301U

CN210612301U - Orthopedic device for knee joint rehabilitation

Info

Publication number: CN210612301U
Application number: CN201921074831.8U
Authority: CN
Inventors: 施广玲
Original assignee: First Affiliated Hospital of Anhui Medical University
Current assignee: First Affiliated Hospital of Anhui Medical University
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2020-05-26
Anticipated expiration: 2029-07-10

Abstract

The utility model discloses a knee joint rehabilitation is with orthopedic device, first casing and second casing including the symmetry setting, first casing and second casing cross-section all are the U type, two first commentaries on classics pieces of one end bilateral symmetry fixedly connected with that first casing is close to the second casing, two second commentaries on classics pieces of one end bilateral symmetry fixedly connected with that the second casing is close to first casing, two first commentaries on classics piece is through two slewing mechanism difference and two second commentaries on classics pieces, the U type is woven and is equipped with the stop gear who is used for fixing on the piece, two be equipped with the knee protection dish between the piece is woven to the U type, and both ends are woven the piece and are sewed up with two U types respectively about the knee protection dish and be connected, two all be equipped with the massage mechanism who carries out the massage in the U type fabric piece and the knee protection dish. The utility model discloses can be used for the correction of knee joint, convenient to use can match different people's shank simultaneously, has the effect help of supplementary massage moreover and recovers.

Description

Orthopedic device for knee joint rehabilitation

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a knee joint rehabilitation is with orthopedic device.

Background

The knee joint is an important joint for ensuring the normal standing, walking and various activities of the human body, so various injuries related to the knee joint bring various inconveniences and even dyskinesias to the life and work of a patient; in order to remedy injuries of the knee joint, especially in the rehabilitation phase following knee joint surgery, it is often necessary to immobilize the knee joint or to limit the movement of the knee joint to a relatively small extent.

Through retrieval, chinese patent No. CN208591178U discloses an orthosis, which includes a thigh fixing portion, a shank fixing portion, and a joint orthosis block disposed between the thigh fixing portion and the shank fixing portion; the thigh supporting plate and the shank supporting plate are rotatably connected through a self-locking rotating shaft; a self-locking gas spring is detachably connected between the thigh fixing part and the shank fixing part; the side wall of the thigh fixing part and the side wall of the shank fixing part are respectively provided with a groove, each groove is internally provided with a universal wheel, and the grooves are rotatably connected with the universal wheels and can be locked at set positions.

The existing orthotics have the following defects: the degree of curvature of everyone's knee position is different, can't carry out adaptability and adjust, is carrying out orthopedic in-process simultaneously, and recovered effect is not high enough.

To this end, we propose an orthopedic device for knee joint rehabilitation to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an orthopedic device for knee joint rehabilitation.

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

the utility model provides an orthopedic device for knee joint rehabilitation, includes first casing and the second casing that the symmetry set up, first casing and second casing cross-section all are the U type, first casing is close to two first commentaries on classics pieces of one end bilateral symmetry fixedly connected with of second casing, the second casing is close to two second commentaries on classics pieces of one end bilateral symmetry fixedly connected with of first casing, two first commentaries on classics piece respectively with two second commentaries on classics pieces through two slewing mechanism, equal fixedly connected with U type weaves the piece in first casing and the second casing, be equipped with on the U type weaves the piece and be used for fixed stop gear, two be equipped with knee-pad dish between the U type weaves the piece, and both ends are sewed up with two U type weaves the piece respectively about the knee-pad dish and are connected, two all be equipped with the massage mechanism who massages in U type weaves the piece and the knee-pad dish.

Preferably, the rotating mechanism comprises a groove formed in the end face of the first rotating block, the end face of the first rotating block is close to the end face of the second rotating block, a moving block is arranged in the groove in a matched mode, a plurality of sliding blocks are evenly and fixedly connected to the arc-shaped side wall of the moving block, a plurality of sliding grooves matched with the sliding blocks are evenly distributed on the inner wall of the groove, one end of the moving block extends out of the groove and is connected with the second rotating block in a rotating mode, a through hole is formed in the end face of the first rotating block, which is far away from the second rotating block, a threaded rod is arranged in the through hole and is connected with the first rotating block in a rotating mode, one end of the threaded rod is connected.

Preferably, the second rotating block is provided with a containing groove matched with the moving block, the moving block is rotatably connected with the bottom wall of the containing groove, a positioning pin is mounted on the side wall of the second rotating block, the positioning pin penetrates through the second rotating block and extends into the containing groove, and a plurality of positioning holes matched with the positioning pin are uniformly distributed in the side wall of the moving block.

Preferably, the limiting mechanism comprises two limiting cloth blocks which are symmetrically and fixedly connected with the left end and the right end of the U-shaped weaving block, and the two limiting cloth blocks are fixedly connected through a magic tape.

Preferably, the massage mechanism comprises a knee protection plate and two nursing pieces fixedly connected to the inner walls of the U-shaped weaving blocks, and a plurality of electromagnetic massagers are uniformly and fixedly connected to the inner walls of the two nursing pieces.

Preferably, the rotating block is made of plastic materials, and a plurality of protective grooves are uniformly distributed on the arc-shaped side wall of the rotating block.

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

1. can change the distance between first commentaries on classics piece and the second commentaries on classics piece through rotating the piece to change staggered distance between first casing and the second casing, thereby when different patients wear the correction, can adjust according to different patient knee position bending degree, the suitability is higher, has increased the comfortable degree that patient used, has increased the correction effect simultaneously.

2. The knee protection disc is arranged to protect the knee position, the two U-shaped fabric blocks playing a role in wrapping and the knee protection disc are fixedly connected with the nursing sheet, a plurality of electromagnetic type massagers are uniformly and fixedly arranged on the inner wall of the nursing sheet, the knee can be massaged by the upper position and the lower position of the knee when the knee is corrected, and the effect of increasing the rehabilitation effect when the correction effect is guaranteed.

Drawings

Fig. 1 is a schematic structural view of an orthopedic device for knee joint rehabilitation according to the present invention;

fig. 2 is a schematic structural view of a rotating mechanism in an orthopedic device for knee joint rehabilitation according to the present invention;

fig. 3 is a schematic structural view of a U-shaped fabric block in an orthopedic device for knee joint rehabilitation according to the present invention.

In the figure: 1 first shell, 2 second shells, 3 first rotating blocks, 4 second rotating blocks, 5 rotating mechanisms, 6U-shaped woven cloth blocks, 7 limiting mechanisms, 8 massaging mechanisms, 9 moving blocks, 10 sliding blocks, 11 threaded rods, 12 rotating blocks, 13 positioning pins, 14 limiting cloth blocks, 15 magic tapes, 16 nursing pieces, 17 electromagnetic massagers and 18 knee protection plates.

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.

Referring to fig. 1-3, an orthopedic device for knee joint rehabilitation comprises a first shell 1 and a second shell 2 which are symmetrically arranged, wherein the cross sections of the first shell 1 and the second shell 2 are both U-shaped, and are used for covering the thighs and the calves of patients to play a role in fixing and limiting, two first rotating blocks 3 are symmetrically and fixedly connected to two sides of one end, close to the second shell 2, of the first shell 1, two second rotating blocks 4 are symmetrically and fixedly connected to two sides of one end, close to the first shell 1, of the second shell 2, the two first rotating blocks 3 are respectively connected with the two second rotating blocks 4 through two rotating mechanisms 5, and therefore the first shell 1 and the second shell 2 are rotatably connected.

Wherein, the rotating mechanism 5 comprises a groove arranged on the end surface of the first rotating block 3 close to the second rotating block 4, a moving block 9 is arranged in the groove in a matching way, a plurality of slide blocks 10 are evenly and fixedly connected on the arc-shaped side wall of the moving block 9, a plurality of slide grooves respectively matched with the slide blocks 10 are evenly distributed on the inner wall of the groove, the moving block 9 and the second rotating block 4 can only slide relatively and can not rotate relatively, one end of the moving block 9 extends out of the groove and is rotationally connected with the second rotating block 4, the end surface of the first rotating block 3 far away from the second rotating block 4 is provided with a through hole, a threaded rod 11 is arranged in the through hole, the threaded rod 11 is rotationally connected with the first rotating block 3, one end of the threaded rod 11 is in threaded connection with the moving block 9, the other end of the threaded rod 11 extends out of the through hole and is rotationally connected with a rotating block 12, the threaded rod, and the arc-shaped side wall of the rotating block 12 is uniformly provided with a plurality of protection grooves, so that the rotating block 12 can be conveniently rotated, the second rotating block 4 is provided with an accommodating groove matched with the moving block 9, the moving block 9 is rotatably connected with the bottom wall of the accommodating groove, the side wall of the second rotating block 4 is provided with a positioning pin 13, the positioning pin 13 penetrates through the second rotating block 4 and extends into the accommodating groove, the side wall of the moving block 9 is uniformly provided with a plurality of positioning holes matched with the positioning pin 13, and the relative rotation between the first rotating block 3 and the second rotating block 4 can be limited by the positioning pin 13.

Wherein, the first shell 1 and the second shell 2 are both fixedly connected with U-shaped weaving blocks 6 for wrapping, the U-shaped weaving blocks 6 are provided with a limiting mechanism 7 for fixing, the limiting mechanism 7 comprises two limiting cloth blocks 14 which are symmetrically and fixedly connected with the left and right ends of the U-shaped weaving blocks 6, the two limiting cloth blocks 14 are fixedly connected through magic tapes 15 for fixing, a knee protection disc 18 is arranged between the two U-shaped weaving blocks 6, the upper and lower ends of the knee protection disc 18 are respectively connected with the two U-shaped weaving blocks 6 in a sewing way for protecting the knee position, massage mechanisms 8 for massaging are respectively arranged in the two U-shaped weaving blocks 6 and the knee protection disc 18, the massage mechanisms 8 comprise knee protection pieces 16 which are fixedly connected on the inner walls of the knee protection disc 18 and the two U-shaped weaving blocks 6, and a plurality of electromagnetic type massagers 17 are uniformly and fixedly connected on the inner walls of the two knee protection pieces 16, the electromagnetic massager 17 is used in the prior art, is not described in detail, and can massage the legs of the patient to assist rehabilitation while correcting.

In the utility model, when the device is used, two U-shaped weaving blocks 6 are respectively covered and wrapped on the thigh and the shank of a patient, at the moment, the first shell 1 and the second shell 2 are respectively covered on the thigh and the shank of the patient, the shank of the patient is bent to a proper posture, then the positions of the first rotating block 3 and the second rotating block 4 are fixed through the positioning pin 13, then the threaded rod 11 is driven to rotate through rotating the two rotating blocks 12, so that the position between the moving block 9 and the first rotating block 3 is changed, thereby changing the staggering degree of the first shell 1 and the second shell 2, adapting to the bending degree of the knee position of the patient, then the two groups of limiting cloth blocks 14 are fixed through the two magic tapes 15, thereby completing the integral fixation, meanwhile, the knee protection plate 18 and the inner walls of the two U-shaped weaving blocks 6 are fixedly connected with a nursing sheet 16, and a plurality of electromagnetic massagers 17 on the nursing sheet 16 massage the legs of the patient.

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. An orthopedic device for knee joint rehabilitation comprises a first shell (1) and a second shell (2) which are symmetrically arranged, and is characterized in that the cross sections of the first shell (1) and the second shell (2) are U-shaped, two first rotating blocks (3) are symmetrically and fixedly connected to one end, close to the second shell (2), of the first shell (1), two second rotating blocks (4) are symmetrically and fixedly connected to one end, close to the first shell (1), of the second shell (2), the two first rotating blocks (3) are respectively connected with the two second rotating blocks (4) through two rotating mechanisms (5), U-shaped woven fabric blocks (6) are fixedly connected to the inner parts of the first shell (1) and the second shell (2), a limiting mechanism (7) for fixing is arranged on each U-shaped woven fabric block (6), and a knee protection disc (18) is arranged between the two U-shaped woven fabric blocks (6), the upper end and the lower end of the knee pad disk (18) are respectively connected with two U-shaped fabric blocks (6) in a sewing way, and massage mechanisms (8) for massaging are arranged in the two U-shaped fabric blocks (6) and the knee pad disk (18).

2. The orthopedic device for knee joint rehabilitation according to claim 1, the rotating mechanism (5) comprises a groove arranged on the end surface of the first rotating block (3) close to the second rotating block (4), a moving block (9) is arranged in the groove in a matching way, a plurality of sliding blocks (10) are uniformly and fixedly connected on the arc-shaped side wall of the moving block (9), a plurality of sliding grooves which are respectively matched with a plurality of sliding blocks (10) are uniformly distributed on the inner wall of the groove, one end of the moving block (9) extends out of the groove and is rotationally connected with the second rotating block (4), a through hole is arranged on the end surface of the first rotating block (3) far away from the second rotating block (4), a threaded rod (11) is arranged in the through hole, and the threaded rod (11) is rotationally connected with the first rotating block (3), one end of the threaded rod (11) is in threaded connection with the moving block (9), and the other end of the threaded rod (11) extends out of the through hole and is rotatably connected with a rotating block (12).

3. The orthopedic device for knee joint rehabilitation according to claim 2, characterized in that the second rotating block (4) is provided with a receiving groove matched with the moving block (9), the moving block (9) is rotatably connected with the bottom wall of the receiving groove, a positioning pin (13) is mounted on the side wall of the second rotating block (4), the positioning pin (13) extends into the receiving groove through the second rotating block (4), and a plurality of positioning holes matched with the positioning pin (13) are uniformly distributed on the side wall of the moving block (9).

4. The orthopedic device for knee joint rehabilitation according to claim 1, characterized in that the limiting mechanism (7) comprises two limiting cloth blocks (14) symmetrically and fixedly connected with the left and right ends of the U-shaped woven cloth block (6), and the two limiting cloth blocks (14) are fixedly connected through a magic tape (15).

5. The orthopaedic device for the rehabilitation of the knee joint according to claim 1, characterized in that said massaging means (8) comprise a nursing plate (16) fixedly connected to the knee-pad (18) and to the inner walls of the two U-shaped fabric pieces (6), said nursing plate (16) having a plurality of electromagnetic massagers (17) fixedly connected to the inner walls thereof uniformly.

6. The orthopedic device for knee joint rehabilitation according to claim 2, characterized in that the rotating block (12) is made of plastic material, and a plurality of protection grooves are uniformly distributed on the arc-shaped side wall of the rotating block (12).