CN216318262U

CN216318262U - Orthopedic traction frame

Info

Publication number: CN216318262U
Application number: CN202122026305.8U
Authority: CN
Inventors: 张守刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-26
Filing date: 2021-08-26
Publication date: 2022-04-19
Anticipated expiration: 2031-08-26

Abstract

The utility model discloses an orthopedic traction frame which comprises a fixed seat, wherein a support frame is fixedly arranged at the top of the fixed seat, a support plate is fixedly arranged at the top of the support frame, a first reversing wheel is rotatably arranged in the middle of the support plate, a traction rope is movably wound on the surface of the first reversing wheel, and a first constraint belt is fixedly arranged at one end of the traction rope. According to the utility model, the crank is rotated to drive the worm wheel to rotate through the worm wheel rod, the worm wheel drives the traction wheel to rotate through the rotating shaft, so that the traction wheel winds the traction rope, the first constraint belt and the second constraint belt are driven by the traction rope to move upwards through the guiding of the second reversing wheel and the first reversing wheel, and the leg is dragged, the traction process can be operated by medical personnel or a user, the process is convenient and simple, no large physical strength is consumed, the medical effect is prevented from being influenced, and the treatment process is prolonged.

Description

Orthopedic traction frame

Technical Field

The utility model relates to the technical field of medical appliances, in particular to an orthopedic traction frame.

Background

At present, orthopedic patients have various diseases and complicated conditions, temporary or permanent dysfunction with different degrees can be caused, the psychological and physiological aspects of the patients are injured with different degrees, and the bedridden patients have long treatment time and need to be carelessly nursed by medical care personnel. Traction care is the restoration and maintenance of reduction of a fracture or dislocation with appropriate continuous and counter traction, often requiring traction on the patient to correct or otherwise treat the post-operative anatomy.

However, in the prior art, the traction and use process is inconvenient and complicated, the traction force required in the traction process is large, the physical strength of the consumed operating personnel is large, and the treatment process is prolonged.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to an orthopedic traction frame to solve the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme: the fixing device comprises a fixing base, the fixed support frame that is provided with in top of fixing base, the fixed backup pad that is provided with in top of support frame, the middle part of backup pad is rotated and is provided with first reverse wheel, the surperficial activity winding of first reverse wheel has the haulage rope, the fixed first constraint area that is provided with of one end of haulage rope, the surperficial activity in first constraint area is provided with the second constraint area, the fixed winding of the other end of haulage rope has the haulage wheel, the fixed axis of rotation that is provided with in middle part of haulage wheel, the fixed surface of axis of rotation is provided with the worm wheel, and the fixed surface that sets up at the haulage wheel of worm wheel, the surface meshing of worm wheel has the worm wheel pole.

Preferably, a movable groove is formed in the middle of the supporting plate, a first fixing shaft is fixedly connected to the inner wall of the movable groove, and the surface of the first fixing shaft is rotatably connected to the middle of the first reversing wheel through a bearing.

Preferably, one end of the traction rope corresponding to the first binding belt is of a Y-shaped structure, the traction rope is fixedly connected to two ends of the top of the first binding belt, and two ends of the first binding belt respectively movably penetrate through two ends of the second binding belt.

Preferably, the top fixedly connected with dead lever of fixing base, the top fixedly connected with seat of dead lever, the fixed surface of dead lever is connected with the fixed block, and the axis of rotation passes through the bearing and rotates the middle part of connecting at the fixed block.

Preferably, the top of the worm gear rod is fixedly connected with a crank, and the crank is of an L-shaped structure.

Preferably, the number of the support frames is two, the bottom of one end of each of the opposite surfaces of the two support frames is fixedly connected with a second fixing shaft, and the surface of the second fixing shaft is rotatably connected with a second reversing wheel through a bearing.

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

1. according to the utility model, the crank is rotated, the worm wheel is driven by the crank through the worm wheel rod to rotate, the worm wheel drives the traction wheel to rotate through the rotating shaft, the traction wheel is enabled to roll the traction rope, the first constraint belt and the second constraint belt are driven by the traction rope to move upwards through the guiding of the second reversing wheel and the first reversing wheel, and the leg is dragged, the traction process can be operated by medical personnel or a user, the process is convenient and simple, large physical strength is not required to be consumed, the medical effect is prevented from being influenced, and the treatment process is prolonged;

2. the user sits on the seat, the legs are placed between the first binding belt and the second binding belt, the legs can drive the second binding belt to move downwards under the action of the gravity of the legs, the second binding belt drives the traction rope to straighten through the first binding belt, and the first binding belt can be tightly attached to the legs of the user under the action of the downward movement of the legs and the traction of the traction rope, so that the purpose of self-adaptive clamping is achieved.

Drawings

FIG. 1 is a front sectional view of the overall structure of an orthopedic traction frame according to the present invention;

FIG. 2 is a front view of the overall structure of an orthopedic traction frame according to the present invention;

FIG. 3 is a side sectional view of a second strap structure of an orthopedic traction frame according to the present invention.

In the figure: 1. a fixed seat; 2. a support frame; 3. a support plate; 4. a movable groove; 5. a first fixed shaft; 6. a first reversing wheel; 7. a hauling rope; 8. a first restraining strap; 9. a second restraining strip; 10. fixing the rod; 11. a seat; 12. a fixed block; 13. a rotating shaft; 14. a traction wheel; 15. a worm gear; 16. a worm gear; 17. a crank; 18. a second fixed shaft; 19. and a second reversing wheel.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: including fixing base 1, fixing base 1's top fixed mounting has support frame 2, support frame 2's top fixed mounting has backup pad 3, the middle part of backup pad 3 is rotated and is provided with first reverse wheel 6, the surperficial movable winding of first reverse wheel 6 has haulage rope 7, the one end fixed mounting of haulage rope 7 has first constraint area 8, the surperficial swing joint in first constraint area 8 has second constraint area 9, the fixed winding of the other end of haulage rope 7 has haulage wheel 14, the middle part fixed mounting of haulage wheel 14 has axis of rotation 13, the fixed surface of axis of rotation 13 installs worm wheel 15, and worm wheel 15 fixed mounting is on the surface of haulage wheel 14, worm wheel 15's surface meshing has worm wheel pole 16.

The movable groove 4 has been seted up at the middle part of backup pad 3, and the inner wall fixed mounting in movable groove 4 has first fixed axle 5, and the surface of first fixed axle 5 passes through the bearing and rotates the middle part of connecting at first reverse wheel 6.

One end of the hauling rope 7 corresponding to the position of the first binding belt 8 is of a Y-shaped structure, the hauling rope 7 is fixedly arranged at two ends of the top of the first binding belt 8, and two ends of the first binding belt 8 respectively and movably penetrate through two ends of the second binding belt 9.

The top fixed mounting of fixing base 1 has dead lever 10, and the top fixed mounting of dead lever 10 has seat 11, and the fixed surface of dead lever 10 installs fixed block 12, and rotation axis 13 passes through the bearing and rotates the middle part of connecting at fixed block 12.

The top of the worm gear 16 is fixedly provided with a crank 17, and the crank 17 is of an L-shaped structure.

The number of the support frames 2 is two, the bottom of one end of each of the opposite surfaces of the two support frames 2 is fixedly provided with a second fixed shaft 18, and the surface of the second fixed shaft 18 is rotatably connected with a second reversing wheel 19 through a bearing.

The working principle is as follows: when the utility model is used, a user sits on the seat 11, and puts legs between the first binding belt 8 and the second binding belt 9, under the action of the gravity of the legs, the legs can drive the second binding belt 9 to move downwards, and the second binding belt 9 can drive the traction rope 7 to straighten through the first binding belt 8, under the action of the legs driving the second binding belt 9 to move downwards and the traction action of the traction rope 7, the first binding belt 8 can be tightly attached to the legs of the user, so that the purpose of self-adaptive clamping is realized, the crank 17 can drive the worm wheel rod 16 to rotate by rotating the crank 17, so that the worm wheel rod 16 drives the worm wheel 15 to rotate, because the transmission of the worm wheel rod 16 and the worm wheel 15 has unicity, the situation that the traction rope 7 is accidentally rewound under the tension can be prevented, and when the worm wheel 15 rotates, the worm wheel 15 can drive the traction wheel 14 to rotate through the rotating shaft 13, and then make the fifth wheel 14 carry out the rolling to haulage rope 7, through the direction of second reverse wheel 19 and first reverse wheel 6 for haulage rope 7 drives first constraint area 8 and the upward movement of second constraint area 9, and then pulls the shank, and the process of pulling can be operated by medical personnel or user, and the process is convenient simple need not consume great physical power, avoids taking place to influence medical care effect, and the condition of extension treatment process takes place.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an orthopedics traction frame, includes fixing base (1), its characterized in that: the top of the fixed seat (1) is fixedly provided with a supporting frame (2), the top of the supporting frame (2) is fixedly provided with a supporting plate (3), a first reversing wheel (6) is rotatably arranged in the middle of the supporting plate (3), a traction rope (7) is movably wound on the surface of the first reversing wheel (6), one end of the traction rope (7) is fixedly provided with a first binding belt (8), the surface of the first binding belt (8) is movably provided with a second binding belt (9), a traction wheel (14) is fixedly wound at the other end of the traction rope (7), a rotating shaft (13) is fixedly arranged in the middle of the traction wheel (14), a worm wheel (15) is fixedly arranged on the surface of the rotating shaft (13), and the worm wheel (15) is fixedly arranged on the surface of the traction wheel (14), and the surface of the worm wheel (15) is engaged with a worm wheel rod (16).

2. An orthopedic traction frame as in claim 1, wherein: the middle part of backup pad (3) has been seted up movable groove (4), the inner wall fixedly connected with first fixed axle (5) in movable groove (4), the surface of first fixed axle (5) is passed through the bearing and is rotated the middle part of connecting at first reverse wheel (6).

3. An orthopedic traction frame as in claim 1, wherein: one end of the traction rope (7) corresponding to the position of the first binding belt (8) is of a Y-shaped structure, the traction rope (7) is fixedly connected to two ends of the top of the first binding belt (8), and two ends of the first binding belt (8) respectively movably penetrate through two ends of the second binding belt (9).

4. An orthopedic traction frame as in claim 1, wherein: the top fixedly connected with dead lever (10) of fixing base (1), the top fixedly connected with seat (11) of dead lever (10), the fixed surface of dead lever (10) is connected with fixed block (12), and axis of rotation (13) rotate through the bearing and connect the middle part at fixed block (12).

5. An orthopedic traction frame as in claim 1, wherein: the top of worm gear (16) is fixedly connected with crank (17), crank (17) are L type structure.

6. An orthopedic traction frame as in claim 1, wherein: the quantity of support frame (2) is two, and the bottom fixedly connected with second fixed axle (18) of two support frame (2) opposite face one end, the surface of second fixed axle (18) is connected with second reverse wheel (19) through the bearing rotation.