CN105997325B - A kind of special draw-gear of orthopaedics - Google Patents

Abstract

A special traction device for orthopedics, comprising a bed, one end of the bed is provided with a vertical plate, the top of the vertical plate is hinged to the No. The groove also includes the No. 2 slider, the No. 1 slider and the No. 2 slider are both embedded in the chute, and a rectangular groove is provided on the outer wall of the vertical plate, and one end in the rectangular groove is longitudinally There is a shaft, the shaft is covered with a shaft tube, the side of the shaft tube is provided with a support arm, and the position corresponding to the end of the support arm and the lower surface of the beam is provided with a threaded hole. Threaded holes are provided with screw rods, and the bottom end of the screw rods is provided with a circular handle. The present invention adjusts the height of the fixing belt by itself through the hand winch, which is beneficial to the practice of the affected leg. The position of the fixing belt can be adjusted by sliding the block, which is convenient for different patients, and the beam and the vertical plate are combined through the rotating shaft to save space.

Description

A special traction device for orthopedics

technical field

The invention relates to a special traction device for orthopedics.

Background technique

For patients with calf fractures or other lower limb diseases, due to the difficulty in moving the lower limbs, maintaining a posture for a long time is not conducive to the rehabilitation of the lower limbs, and it is easy to cause joint stiffness, muscle spasm, and even skin necrosis. Clinically, traction devices are often used to help patients Rehabilitation of the lower extremities. The angle of the fixing belt of the existing traction device cannot be adjusted and cannot adapt to different patients. The strength of the traction can not be controlled by the patient by himself, and often cannot reach the best state, thereby increasing the pain of the patient.

Contents of the invention

The object of the present invention is to provide a special orthopedic traction device for the above-mentioned deficiencies.

The purpose is achieved by the following scheme: a special traction device for orthopedics, including a bed body, one end of the bed body is provided with a vertical plate, the top of the vertical plate is hinged to the No. 1 slider through a rotating shaft, and a crossbeam , the lower surface of the beam is provided with a chute, and also includes a No. 2 slider, the No. 1 slider and the No. 2 slider are both embedded in the chute, and a rectangular groove is provided on the outer wall of the vertical plate , one end in the rectangular groove is longitudinally provided with a shaft, the shaft is covered with a shaft tube, and the side of the shaft tube is provided with a support arm, and the support arm corresponds to the end of the lower surface of the beam Threaded holes are provided at the positions of the threaded holes, a screw rod is provided in the threaded hole, a circular handle is provided at the bottom end of the screw rod, a pulley is provided at the bottom end of the No. 2 slider, and a pulley is provided on the pulley A traction rope, one end of the traction rope is connected with the fixed belt, the other end of the traction rope is connected with the hand winch, and one end surface of the upper bed board of the bed is provided with a transparent groove, and the inside of the groove is A movable plate is connected to one end of the movable plate through a hinge, and a bracket is provided on the bracket, and a jack is arranged on the bracket, and the top end of the jack is movably connected with one end of the lower surface of the movable plate.

A plurality of fixing rings are arranged on the inner side wall of the vertical plate and the edge of the bed body.

The present invention has the following advantages: the present invention adjusts the height of the fixing belt by itself through the hand winch, which is beneficial to the practice of the affected leg, and adjusts the position of the fixing belt according to the length of the leg through the sliding of the No. 2 slider, which is convenient for different patients to use , The beam and the vertical plate are combined through the rotating shaft to save space. The upper part of the body is tilted by the movable board to facilitate the operation and use of the application by different patients.

Description of drawings

Fig. 1 is a structural schematic diagram of the present invention.

Fig. 2 is a schematic diagram of the connection structure between the rectangular groove and the vertical plate.

Among them, 1-bed body, 2-vertical plate, 3-rotating shaft, 4-slider No. 1, 5-beam, 6-chute, 7-slider No. 2, 8-rectangular groove, 9-shaft rod, 10-shaft tube, 11-arm, 12-threaded hole, 13-screw, 14-with round handle, 15-pulley, 16-traction rope, 17-fixing belt, 18-hand winch, 19-fixed Ring, 21-groove, 22-hinge, 23-movable plate, 24-bracket, 25-jack.

Detailed ways

Preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

A special orthopedic traction device, comprising a bed body 1, one end of the bed body 1 is provided with a vertical plate 2, the top end of the vertical plate 2 is hinged to the No. The lower surface of the beam 5 is provided with a chute 6, and also includes a No. 2 slider 7, the No. 1 slider 4 and the No. 2 slider 7 are all embedded in the chute 6, and the outer wall of the vertical plate 2 is provided with There is a rectangular groove 8, one end of the rectangular groove 8 is longitudinally provided with a shaft 9, the shaft 9 is covered with a shaft tube 10, the side of the shaft tube 10 is provided with a support arm 11, the The position corresponding to the end of the support arm 11 and the lower surface of the crossbeam 5 is provided with a threaded hole 12, and the threaded hole 12 is provided with a screw mandrel 13, and the bottom end of the screw mandrel 13 is provided with a circular handle 14. The bottom end of the No. 2 slide block 7 is provided with a pulley 15, and the pulley 15 is provided with a traction rope 16, and one end of the traction rope 16 is connected with the fixed belt 17, and the other end of the traction rope 16 is connected with the hand winch. 18, one end surface of the upper bed board of the bed body 1 is provided with a transparent groove 21, and one end in the groove 21 is connected with a movable plate 23 through a hinge 22, and also includes a bracket 24, the bracket A jack 25 is arranged on the frame 24 , and the top of the jack 25 is movably connected with one end of the lower surface of the movable plate 23 . A plurality of fixing rings 19 are arranged on the inner side wall of the vertical board 2 and the edge of the bed body 1 .

Both ends of the shaft 9 are fixedly connected to the rectangular groove 8, the shaft tube 10 is rotatably sleeved on the shaft 9, one end of the support arm 11 is fixedly connected to the shaft tube 10, and the hand winch 18 is fixedly arranged on the bed body 1. At the edge, the traction rope 16 is arranged in the fixed ring 19 .

During use, the shaft tube 10 is rotated on the shaft rod 9, the support arm 11 is moved out in the rectangular groove 8, the screw mandrel 13 is screwed in the threaded hole 12, and the crossbeam 5 and the support arm 11 are fixed. At this time, the crossbeam 5 For horizontal setting, the patient lies on the bed board of the bed body 1, and the upper part of the patient's body lies on the movable plate 23. According to the length of the patient's legs, the slide block 7 slides in the chute 6 to adjust it. The position of fixing band 17, suffering from leg is arranged in fixing band 17, with manual winch 18, traction rope 16 is suspended with fixing band 17 upwards.

After use, unscrew the screw mandrel 13, merge the support arm 11 into the rectangular groove 8, slide on the slider 4 through the chute 6, and move the crossbeam 5, and wait for the second slider 7 to be attached to the first slider 4. After being combined, the crossbeam 5 is attached to the outer side wall of the vertical plate 2 through the rotating shaft 3 .

One end of movable plate 23 is connected with an end in groove 21 by hinge 22, and the lower surface of the other end of movable plate 23 is movably connected with jack 25, and one end of movable plate 23 is jacked up by jack 25, makes movable plate 23 slopes Shape, now the upper part of the patient's body is tilted by the movable plate 23, which is convenient for different patients to operate and use the application. The lower end of the bracket 24 and the bed body 1 .

This embodiment is only an exemplary description of this patent and does not limit its protection scope. Those skilled in the art can also make partial changes to it. As long as they do not exceed the spirit of this patent, they are all regarded as equivalent replacements for this patent. protection scope of this patent.

Claims (2)

1. A special traction device for orthopedics, comprising a bed body, characterized in that: one end of the bed body is provided with a vertical plate, the top of the vertical plate is hinged with the No. 1 slider through a rotating shaft, and also includes a crossbeam, the crossbeam The lower surface of the lower surface is provided with a chute, and also includes a No. 2 slider, the No. 1 slider and the No. 2 slider are both embedded in the chute, and a rectangular groove is provided on the outer side wall of the vertical plate. One end in the groove is longitudinally provided with a shaft, the shaft is covered with a shaft tube, the side of the shaft tube is provided with a support arm, and the right end of the support arm is connected with the right end of the crossbeam through a screw rod. The bottom end of the screw mandrel is provided with a circular handle, the bottom end of the No. 2 slider is provided with a pulley, and the pulley is provided with a traction rope, one end of the traction rope is connected with the fixed belt, and the The other end is connected with the hand winch, and one end surface of the upper bed board of the bed body is provided with a transparent groove, and one end of the transparent groove is connected with a movable plate through a hinge, and also includes a bracket. A jack is arranged on the bracket, and the top of the jack is movably connected with one end of the lower surface of the movable plate. 2. The special traction device for orthopedics according to claim 1, characterized in that: a plurality of fixing rings are provided on the inner side wall of the vertical board and the edge of the bed body.