CN214968599U

CN214968599U - Orthopedic surgery postoperative rehabilitation training draw gear

Info

Publication number: CN214968599U
Application number: CN202120969649.XU
Authority: CN
Inventors: 喻雅婷; 周新
Original assignee: Jiangjin Central Hospital of Chongqing
Current assignee: Jiangjin Central Hospital of Chongqing
Priority date: 2021-05-07
Filing date: 2021-05-07
Publication date: 2021-12-03
Anticipated expiration: 2031-05-07

Abstract

The utility model discloses an orthopedic surgery postoperative rehabilitation training draw gear, including bearing bracket and two sets of digging arms, it is two sets of the digging arm parallel arrangement in the bearing bracket top, just bearing bracket one end is provided with the support two sets of the mounting bracket of digging arm, the digging arm bottom with the mounting bracket is articulated mutually, and is two sets of the digging arm top transversely is provided with the board of lifting, and is two sets of the digging arm all with the board of lifting is articulated mutually, the mounting bracket outside the digging arm surface is provided with the leg pad. Has the advantages that: the utility model discloses a set up the digging arm that supports patient's shank and lift the board, support the digging arm through the support bracket and drive the board that lifts and carry out the bearing to patient's low limbs and pull to the simulation is bent leg action and is assisted the patient and take initiatively, and accessible auxiliary assembly moves about to patient's foot ankle joint and takes exercise simultaneously, promotes the orthopedics patient and recovers, and the practicality is strong.

Description

Orthopedic surgery postoperative rehabilitation training draw gear

Technical Field

The utility model relates to an orthopedics patient rehabilitation field, concretely relates to orthopedics postoperative rehabilitation trains draw gear.

Background

Orthopedic rehabilitation is an important guarantee for preventing complications and early recovery of impaired function, and aims to promote blood circulation of affected limbs, eliminate swelling, prevent muscular atrophy and perform functional exercise by active movement of the affected limbs. The rehabilitation training traction device is a rehabilitation instrument for assisting a patient to move an affected limb, and plays an important role in the recovery process of orthopedic patients.

The applicant finds that at least the following technical problems exist in the prior art: the traction device for rehabilitation training after orthopedic surgery used at present can only realize the lifting activity of the affected limb, can not simulate normal leg bending action to assist the patient to actively exercise, and has poor practicability.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an orthopedic surgery postoperative rehabilitation training draw gear just lies in order to solve above-mentioned problem, sets up the digging arm that supports patient's shank and lifts the board, supports the digging arm through the support bracket and drives the board of lifting and carry out the bearing to patient's low limbs and pull to the simulation action of bending legs assists the patient to take initiative and takes exercise, and accessible auxiliary assembly moves about the ankle joint of patient's foot simultaneously and takes exercise, promotes orthopedics patient to recover, and the practicality is strong, sees the following explanation in detail.

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

the utility model provides a traction device for rehabilitation training after orthopedic surgery, which comprises a support bracket and two groups of movable arms, wherein the two groups of movable arms are arranged above the support bracket in parallel, one end of the support bracket is provided with a mounting bracket for supporting the two groups of movable arms, the bottom ends of the movable arms are hinged with the mounting bracket, the top ends of the two groups of movable arms are transversely provided with lifting plates, the two groups of movable arms are hinged with the lifting plates, and the outer surfaces of the movable arms outside the mounting bracket are provided with leg pads;

the bearing bracket is of a rectangular square frame structure which is through from top to bottom, a sliding block is arranged in the bearing bracket in a transverse sliding mode, a screw rod is arranged in the bearing bracket in a transverse rotating mode, the screw rod penetrates through the sliding block and is in threaded fit with the sliding block, a motor for driving the screw rod to rotate is arranged on one side, away from the mounting frame, of the bearing bracket, the top of the sliding block is hinged to a support arm, and the top end of the support arm is hinged to the bottom of a group of movable arms, away from one side of the leg pad.

When the traction device for the rehabilitation training after the orthopedic operation is used and the legs of a patient need to be assisted and supported for rehabilitation exercise, keeping the patient in a lying state, placing the lower limbs of the patient to be exercised on the upper surfaces of the leg pads and the lifting plate, the binding and binding of the shank of the patient are carried out by the binding band on the lifting plate, then the screw rod is driven to rotate by the motor, the supporting slide block slides transversely along the inner side of the supporting bracket under the matching action of the screw rod and the screw thread of the slide block so as to support the support arm to push the movable arms to rotate upwards under the driving of the slide block, the two groups of movable arms are matched with the mounting rack and the lifting plate to form a deformable parallelogram structure together, therefore, the lifting plate is always in a horizontal state, the bending exercise process of the legs of the patient is assisted by the up-and-down motion of the movable arm and the lifting plate, and the hip joint and the knee joint of the patient are exercised.

Preferably, the middle part of the lifting plate is transversely provided with two groups of bridles, the bridles comprise two elastic belts which are symmetrically fixed on the side edges of the lifting plate in the front-back direction, and the top ends of the elastic belts can be torn off and bonded through magic tapes.

Preferably, the lifting plate is far away from one end of the movable arm is provided with an auxiliary assembly, and the bottom of the lifting plate on the inner side of the auxiliary assembly is provided with a driving assembly.

Preferably, the auxiliary assembly includes vertical extension's riser, and this riser top is close to lifting plate one side and transversely is provided with the pivot, the riser through this pivot with lifting plate normal running fit, the riser top is provided with the pole setting, and this pole setting top is provided with the C-shaped restraint frame of opening towards digging arm one side.

Preferably, the restraint frame below the lifting plate top surface is provided with the callus on the sole, the riser bottom transversely runs through there is the guiding groove, drive assembly is including being fixed in the motor frame of lifting plate bottom, and this motor frame is kept away from riser one side and is provided with auxiliary motor.

Preferably, the output end of the auxiliary motor penetrates out of the motor frame and is fixed with a driving disc, a guide column is arranged at the eccentric position of the outer side of the driving disc, and the guide column transversely penetrates into the guide groove and is in clearance fit with the guide groove.

Has the advantages that: the utility model discloses a set up the digging arm that supports patient's shank and lift the board, support the digging arm through the support bracket and drive the board that lifts and carry out the bearing to patient's low limbs and pull to the simulation is bent leg action and is assisted the patient and take initiatively, and accessible auxiliary assembly moves about to patient's foot ankle joint and takes exercise simultaneously, promotes the orthopedics patient and recovers, and the practicality is strong.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a front view structural diagram of the present invention;

fig. 2 is a schematic perspective view of the present invention;

fig. 3 is the utility model discloses the structure split schematic diagram of board and auxiliary assembly lift.

The reference numerals are explained below:

1. a support bracket; 101. a screw rod; 102. a slider; 103. a support arm; 104. an electric motor; 2. a mounting frame; 3. a movable arm; 4. a lifting plate; 401. a belt; 402. a foot pad; 5. a leg pad; 6. an auxiliary component; 601. a vertical plate; 601a, a guide groove; 602. erecting a rod; 603. a confinement frame; 604. a rotating shaft; 7. a drive assembly; 701. a motor frame; 702. an auxiliary motor; 703. a drive disc; 703a, guide posts.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model provides a traction device for rehabilitation training after orthopedic surgery, which comprises a support bracket 1 and two sets of movable arms 3, wherein the two sets of movable arms 3 are arranged above the support bracket 1 in parallel, one end of the support bracket 1 is provided with a mounting bracket 2 for supporting the two sets of movable arms 3, the bottom ends of the movable arms 3 are hinged with the mounting bracket 2, the top ends of the two sets of movable arms 3 are transversely provided with lifting plates 4, the two sets of movable arms 3 are both hinged with the lifting plates 4, the outer surfaces of the movable arms 3 outside the mounting bracket 2 are provided with leg pads 5, and the leg pads 5 are used for supporting the thigh positions of patients;

the support bracket 1 is a rectangular square frame structure which is through up and down, a sliding block 102 is arranged in the support bracket 1 in a transverse sliding mode, a screw rod is arranged in the support bracket 1 in a transverse rotating mode, the screw rod penetrates through the sliding block 102 and is in threaded fit with the sliding block 102, a motor 104 which drives the screw rod to rotate is arranged on one side, away from the mounting frame 2, of the support bracket 1, a support arm 103 is hinged to the top of the sliding block 102, the top end of the support arm 103 is hinged to the bottom of a group of movable arms 3 on one side, away from the leg pad 5, so that the motor 104 drives the screw rod to rotate to support the sliding block 102 to slide along the support bracket 1 in the transverse direction, the support arm 103 on the top of the sliding block 102 supports the movable arms 3 to rotate upwards, the lifting plate 4 is upwards supported through the movable arms 3, and the legs of a patient are supported through the lifting plate 4 and the movable arms 3 to simulate leg bending actions.

As an optional implementation manner, two groups of belts 401 are transversely arranged in the middle of the lifting plate 4, each belt 401 includes two elastic belts symmetrically fixed to the sides of the lifting plate 4 in the front-back direction, and the top ends of the two groups of elastic belts can be torn off and bonded through a magic tape, so that the positions of the patient's legs are fixed on the surface of the lifting plate 4 through the belts 401, and the legs of the patient are prevented from deviating and separating from the lifting plate 4 in the auxiliary exercise process;

an auxiliary component 6 is arranged at one end of the lifting plate 4 far away from the movable arm 3, a driving component 7 is arranged at the bottom of the lifting plate 4 at the inner side of the auxiliary component 6, the auxiliary component 6 comprises a vertical plate 601 extending vertically, a rotating shaft 604 is transversely arranged at the top end of the vertical plate 601 close to one side of the lifting plate 4, the vertical plate 601 is in rotating fit with the lifting plate 4 through the rotating shaft 604, a vertical rod 602 is arranged at the top end of the vertical plate 601, a C-shaped restraint frame 603 with an opening towards one side of the movable arm 3 is arranged at the top end of the vertical rod 602, a foot pad 402 is arranged at the top surface of the lifting plate 4 below the restraint frame 603, a guide groove 601a transversely penetrates through the bottom of the vertical plate 601, the driving component 7 comprises a motor frame 701 fixed at the bottom of the lifting plate 4, an auxiliary motor 702 is arranged at one side of the motor frame 701 far away from the vertical plate 601, the output end of the auxiliary motor 702 penetrates through the motor frame 701 and is fixed with a driving disk 703, a guide column 703a is arranged at the eccentric position outside the driving disk 703, the guide post 703a transversely penetrates into the guide groove 601a and is in clearance fit with the guide groove 601a, when the ankle of a patient needs to be moved to exercise the ankle, the connection state of the lower leg of the patient and the lifting plate 4 is kept, then the heel of the foot of the patient is placed on the upper surface of the foot pad 402, the position of the sole of the foot of the patient is placed in the restraint frame 603, then the auxiliary motor 702 drives the driving plate 703 to rotate, the guide post 703a at the eccentric position of the outer side of the driving plate 703 slides in the guide groove 601a on the vertical plate 601, so that the vertical plate 601 is supported by the guide post 703a to swing back and forth around the rotating shaft 604, the foot of the patient is supported by the restraint frame 603 to swing back and forth, and the exercise activity process of the ankle position of the patient is realized.

By adopting the structure, when the leg rehabilitation exerciser needs to perform auxiliary traction and support on the legs of a patient to perform rehabilitation exercise in the using process, keeping the patient in a lying state, placing the lower limbs of the patient to be exercised on the upper surfaces of the leg pads 5 and the lifting plate 4, the lower legs of the patient are bound by the binding belt 401 on the lifting plate 4, then the screw rod is driven to rotate by the motor 104, the sliding block 102 is supported to slide transversely along the inner side of the support bracket 1 through the screw rod and the thread matching action of the sliding block 102, so that the lower support arm 103 is pushed by the slide block 102 to rotate the movable arms 3 upwards, the two groups of movable arms 3 cooperate with the mounting frame 2 and the lifting plate 4 to form a deformable parallelogram structure, thereby ensuring that the lifting plate 4 is always in a horizontal state, and assisting the buckling exercise process of the legs of the patient through the up-and-down motion of the movable arm 3 and the lifting plate 4, so as to exercise the hip joint and the knee joint of the patient;

through setting up the digging arm 3 and the board 4 of lifting that supports patient's shank, support digging arm 3 through support bracket 1 and drive the board 4 of lifting and carry out the bearing to patient's low limbs and pull to the simulation is bent leg action and is assisted the patient and take exercise initiatively, and accessible auxiliary assembly 6 is moved about the ankle joint of patient's foot simultaneously and is tempered, promotes orthopedics patient and recovers, and the practicality is strong.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides an orthopedics postoperative rehabilitation trains draw gear which characterized in that: the lifting device comprises a support bracket (1) and two groups of movable arms (3), wherein the two groups of movable arms (3) are arranged above the support bracket (1) in parallel, one end of the support bracket (1) is provided with a mounting rack (2) for supporting the two groups of movable arms (3), the bottom ends of the movable arms (3) are hinged to the mounting rack (2), the top ends of the two groups of movable arms (3) are transversely provided with lifting plates (4), the two groups of movable arms (3) are hinged to the lifting plates (4), and leg pads (5) are arranged on the outer surfaces of the movable arms (3) outside the mounting rack (2);

the support bracket (1) is a rectangular square frame structure which is through from top to bottom, a sliding block (102) is arranged inside the support bracket (1) in a transverse sliding mode, a screw rod is arranged inside the support bracket (1) in a transverse rotating mode and penetrates through the sliding block (102) and is in threaded fit with the sliding block (102), a motor (104) which drives the screw rod to rotate is arranged on one side, away from the mounting frame (2), of the support bracket (1), a support arm (103) is hinged to the top of the sliding block (102), and the top end of the support arm (103) is hinged to a group of movable arms (3) which are away from one side of the leg pad (5).

2. The traction device for rehabilitation training after orthopedic surgery according to claim 1, characterized in that: the middle part of the lifting plate (4) is transversely provided with two groups of belts (401), the belts (401) comprise two elastic belts which are symmetrically fixed on the side of the lifting plate (4) in the front-back direction, and the top ends of the elastic belts can be torn off and bonded through magic tapes.

3. The traction device for rehabilitation training after orthopedic surgery according to claim 1, characterized in that: lift board (4) and keep away from movable arm (3) one end is provided with auxiliary assembly (6), just auxiliary assembly (6) are inboard lift board (4) bottom is provided with drive assembly (7).

4. The traction device for rehabilitation training after orthopedic surgery according to claim 3, characterized in that: auxiliary assembly (6) are including vertical extension's riser (601), and this riser (601) top is close to lifting board (4) one side and transversely is provided with pivot (604), riser (601) through this pivot (604) with lifting board (4) normal running fit, riser (601) top is provided with pole setting (602), and this pole setting (602) top is provided with C shape restraint frame (603) of opening towards digging arm (3) one side.

5. The traction device for rehabilitation training after orthopedic surgery according to claim 4, characterized in that: restraint frame (603) below lift board (4) top surface is provided with callus on the sole (402), riser (601) bottom transversely runs through there is guide slot (601a), drive assembly (7) including being fixed in motor frame (701) of lift board (4) bottom, this motor frame (701) keep away from riser (601) one side and are provided with auxiliary motor (702).

6. The traction device for rehabilitation training after orthopedic surgery according to claim 5, characterized in that: the output end of the auxiliary motor (702) penetrates out of the motor frame (701) and is fixed with a driving disc (703), a guide post (703a) is arranged at the eccentric position of the outer side of the driving disc (703), and the guide post (703a) transversely penetrates into the guide groove (601a) and is in clearance fit with the guide groove (601 a).