CN119837686A

CN119837686A - Orthopedics traction equipment

Info

Publication number: CN119837686A
Application number: CN202510333269.XA
Authority: CN
Inventors: 杜勇; 龚碧钗
Original assignee: Shengzhou Traditional Chinese Medicine Hospital General Hospital Of Shengzhou Traditional Chinese Medicine Hospital
Current assignee: Shengzhou Traditional Chinese Medicine Hospital General Hospital Of Shengzhou Traditional Chinese Medicine Hospital
Priority date: 2025-03-20
Filing date: 2025-03-20
Publication date: 2025-04-18
Anticipated expiration: 2045-03-20
Also published as: CN119837686B

Abstract

The invention belongs to the technical field of traction apparatuses, and particularly relates to orthopedic traction equipment which comprises a matched docking mechanism and a flexible lifting traction mechanism. In order to avoid compressing blood vessels and affecting blood circulation during traction, an elastic traction system is arranged, traction force is adjusted in a worm gear transmission mode, the adjustment is more labor-saving, additional preparation load is not needed, the adjustment is more convenient, adjacent vibrating air bags can alternately support legs of a patient, meanwhile, vibration generated by the vibrating air bags can massage the patient, the blood circulation of the patient is promoted, discomfort is relieved, a matching docking mechanism can be arranged on sickbeds of different types, traction treatment can be carried out on the patient without moving the patient, and the flexible liftable traction mechanism can be adjusted in a lifting mode according to the legs of the patient, so that the legs of the patient can be supported conveniently and better, and discomfort of the patient is relieved.

Description

Orthopedics traction equipment

Technical Field

The invention belongs to the technical field of traction apparatuses, and particularly relates to orthopedic traction equipment.

Background

The traction therapy is to utilize the principle of acting force and reaction force in mechanics, act on affected limbs by the traction of gravity, relieve tension and retraction of soft tissues at fracture and dislocation positions, and reset the fracture or dislocation, so as to achieve the purpose of treatment. Traction is divided into two major categories, namely continuous skin traction and bone traction, and is mainly used for cervical vertebra fracture, pelvic fracture, femoral neck fracture, intertrochanteric fracture, femoral shaft fracture, unstable tibiofibular fracture and the like. Wherein, skin traction is carried out by sticking adhesive tape on skin or foam sponge belt to limbs, indirectly drawing bones through skin and muscles, bone traction is carried out by directly penetrating hard parts of bones through round needles or stainless steel needles, and traction is carried out by pulleys on an orthopaedics bedstead.

In the existing traction equipment, long-time traction can press blood vessels in the treatment process, so that blood circulation is unsmooth, swelling and pain are caused, although a patient can be massaged, the leg of the patient cannot move, the contact position between the support structure and the leg is a massage dead angle, medical staff cannot massage the pressed part of the patient, the leg of the patient needs to be moved greatly, bone healing is affected, and in addition, the existing traction force is adjusted by changing a negative weight, so that the adjustment mode is complicated.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the invention provides orthopedic traction equipment for solving the problems in the background art.

The technical scheme adopted by the invention is that the orthopedic traction equipment comprises a matching docking mechanism and a flexible lifting traction mechanism, wherein the matching docking mechanism is arranged on a sickbed, and the flexible lifting traction mechanism is arranged above the matching docking mechanism.

Further, the matching docking mechanism comprises a docking fixing device and connecting arms, wherein the docking fixing device is provided with two groups, the connecting arms are arranged between the two groups of docking fixing devices, and the two groups of docking fixing devices are arranged on a sickbed.

Further, dock fixing device includes fixed sliding cabin, synchronous pivot and synchro gear, fixed sliding cabin is put in the sick bed top, synchronous pivot rotates to locate on the fixed sliding cabin, synchro gear locates in the synchronous pivot, it is equipped with two sets of tensile boards around synchronous pivot vertical axis axisymmetry to slide in the fixed sliding cabin, be equipped with outer rack on the tensile board, outer rack is connected with synchro gear engagement, the outside of tensile board is equipped with the butt joint shell, rotate on the butt joint shell and be connected with the butt joint lead screw, the lower extreme of butt joint lead screw is equipped with the butt joint knob, the upper end of butt joint lead screw is equipped with the rubber claw.

Further, the top of the fixed sliding cabin is provided with symmetrical adjusting sliding seats, and the adjusting sliding seats are connected with a butt joint connecting rod.

Further, the flexible liftable traction mechanism comprises a traction base, the traction base is arranged on the adjustment sliding seat, the top of the adjustment sliding seat is rotationally connected with symmetrical bottom triangular arms, the upper ends of the bottom triangular arms are rotationally connected with sliding joints, the upper ends of the sliding joints are rotationally connected with top triangular arms, the upper ends of the top triangular arms are rotationally connected with supporting platforms, vibrating air bags are arranged on the supporting platforms, lifting screw rods are connected between the sliding joints in a meshed mode, and lifting rotating wheels are arranged at the ends of the lifting screw rods.

Further, be equipped with magnetism in the supporting platform and inhale massage system, magnetism is inhaled massage system and is included spacing slide rail, connecting electrode, magnetism and is inhaled gleitbretter, synchronous arm, tooth ring side by side, half tooth gear and reciprocating motor, in supporting platform was located to spacing slide rail, connecting electrode locates in the supporting platform, magnetism is inhaled the gleitbretter and is slided and locate on the spacing slide rail, synchronous arm rigid coupling is in magnetism and is inhaled the bottom of gleitbretter, the bottom of synchronous arm is located to tooth ring side by side, reciprocating motor locates supporting platform's bottom, half tooth gear is connected with reciprocating motor's output transmission, half tooth gear is connected with tooth ring meshing side by side.

Further, an electromagnet is arranged on the magnetic attraction sliding sheet.

Further, the connecting electrode comprises an electrode column, an electrode plate and an electrode spring, wherein the electrode column is arranged in the supporting platform, the electrode plate is arranged in the supporting platform in a sliding mode, one end of the electrode spring is connected with the bottom of the electrode plate, and the other end of the electrode spring is connected with the bottom end of the electrode column.

Further, a communicating hole is arranged on the vibration air bag, a permanent magnet is arranged in the communicating hole, and a deformation spring is arranged below the permanent magnet.

Further, a storage battery is arranged at the bottom of the supporting platform, and the connecting electrode is electrically connected with the storage battery.

Further, an upper rotating shaft is rotatably arranged on the supporting platform.

Further, be equipped with elasticity traction system in the traction base, elasticity traction system includes spacing spout, traction push pedal, spacing sliding shaft, traction spring, traction slide, restriction cassette, traction cable, adjustment worm wheel, adjustment worm, lower pivot and traction screw, spacing spout is located in the traction base, traction push pedal slides and locates in the traction base, the one end and the traction push pedal rigid coupling of spacing sliding shaft, the other end and the spacing spout sliding connection of spacing sliding shaft, traction spring overlaps on spacing sliding shaft, traction spring simultaneously with traction push pedal rigid coupling, traction slide and spacing sliding shaft sliding connection, the restriction cassette is located in the traction base, traction cable and traction slide rigid coupling, traction screw rotates and locates in the traction base, traction screw and traction push pedal meshing connection, the adjustment worm wheel is located on the traction screw, adjustment worm rotates and locates in the traction base, adjustment worm wheel and meshing connection, the lower pivot rotates and locates the traction base outside.

The beneficial effects obtained by the invention by adopting the structure are as follows:

(1) The matching docking mechanism can be arranged on different types of sickbeds, so that the patient can be traction treated without moving the patient, the risk of secondary injury can be obviously reduced, and the patient is prevented from suffering more pains and injuries;

(2) The leg conditions of different patients, such as the length, the injured part, the degree and the like, are different, the traction height and the angle required by the legs of the same patient are also possible in different treatment stages of the same patient, and the flexible lifting traction mechanism can be adjusted in a lifting manner according to the legs of the patient, so that the legs of the patient can be supported better, more uniform supporting force is provided, the pressure concentration of the legs is reduced, and the discomfort of the patient is relieved;

(3) The elastic traction system is arranged, the traction force is adjusted in a worm and gear transmission mode, so that the labor is saved, loosening can be avoided, additional preparation load is not needed for adjustment, and the adjustment is more convenient;

(4) The adjacent vibrating air bags can alternately support the legs of a patient, and meanwhile, the vibration generated by the vibrating air bags can massage the patient, so that the blood circulation of the patient is promoted, and the discomfort is relieved.

Drawings

Fig. 1 is a schematic structural view of an orthopedic traction device according to the present invention;

FIG. 2 is a side view of an orthopedic traction device according to the present invention;

FIG. 3 is a schematic view of a portion of a docking fixture;

FIG. 4 is a partial structural cross-sectional view of the docking fixture;

FIG. 5 is a schematic structural view of a flexible liftable traction mechanism;

FIG. 6 is a schematic view of a part of the magnetic massage system;

FIG. 7 is a schematic view of the bottom structure of the support platform;

FIG. 8 is a schematic diagram of a side-by-side ring gear and half-tooth gear drive;

FIG. 9 is a schematic view of a magnetic attraction slide;

FIG. 10 is a schematic view of the structure of the connection electrode;

FIG. 11 is a cross-sectional view of a vibrating bladder;

fig. 12 is a schematic structural view of an elastic traction system.

Wherein 1, a matched docking mechanism, 2, a flexible lifting traction mechanism, 3, an elastic traction system, 101, a docking fixing device, 102, a connecting arm, 103, a fixed sliding cabin, 104, a stretching plate, 105, a synchronous rotating shaft, 106, a synchronous gear, 107, an external gear, 109, a docking shell, 110, a docking screw rod, 111, a docking knob, 112, a rubber claw, 113, an adjusting slide seat, 114, a docking connecting rod, 201, a traction base, 202, a bottom triangular arm, 203, a sliding joint, 204, a lifting screw rod, 205, a top triangular arm, 206, a supporting platform, 207, a vibrating air bag, 208, a lifting rotating wheel, 209, a magnetic attraction massage system, 210, a limit sliding rail, 211, a connecting electrode, 212, a magnetic attraction sliding sheet, 213, a synchronous sliding arm, 214, a side-by-side toothed ring, 215, a half-toothed gear, 216, a reciprocating motor, 217, an electromagnet, 218, a permanent magnet, 219, a storage battery, 220, a deformation spring, 221, an upper rotating shaft, 222, an electrode column, 223, an electrode sheet, 224, an electrode spring, 301, a limit sliding groove, 302, a traction push plate, 303, a limit sliding shaft, 304, a traction spring, 305, a traction sliding plate, 306, a limit clamping seat, 307, a traction cable, 308, an adjusting worm gear, 309, an adjusting worm, 310, a lower rotating shaft, 311 and a traction lead screw.

The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.

Detailed Description

The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present invention are within the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate orientation or positional relationships based on those shown in the drawings, merely to facilitate description of the invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.

As shown in fig. 1-12, the invention provides an orthopedic traction device, which comprises a matching docking mechanism 1 and a flexible lifting traction mechanism 2, wherein the matching docking mechanism 1 is arranged on a sickbed, and the flexible lifting traction mechanism 2 is arranged above the matching docking mechanism 1.

The matching docking mechanism 1 comprises a docking fixing device 101 and a connecting arm 102, wherein the docking fixing device 101 is provided with two groups, the connecting arm 102 is arranged between the two groups of docking fixing devices 101, the two groups of docking fixing devices 101 are installed on a sickbed, the docking fixing device 101 comprises a fixed sliding cabin 103, a synchronous rotating shaft 105 and a synchronous gear 106, the fixed sliding cabin 103 is placed above the sickbed, the synchronous rotating shaft 105 is rotationally arranged on the fixed sliding cabin 103, the synchronous gear 106 is arranged on the synchronous rotating shaft 105, two groups of stretching plates 104 which are axially symmetrical around the vertical axis of the synchronous rotating shaft 105 are slidingly arranged in the fixed sliding cabin 103, an outer rack 107 is arranged on the stretching plates 104, the outer rack 107 is meshed and connected with the synchronous gear 106, a docking shell 109 is arranged on the outer side of the stretching plates 104, a docking screw rod 110 is rotationally connected to the docking screw rod 109, a docking knob 111 is arranged at the lower end of the docking screw rod 110, a rubber claw 112 is arranged at the upper end of the docking screw rod 110, a symmetrical adjusting sliding seat 113 is arranged at the top of the fixed sliding cabin 103, and a docking connecting rod 114 is connected to the adjusting sliding seat 113.

The flexible liftable traction mechanism 2 comprises a traction base 201, the traction base 201 is arranged on an adjusting sliding seat 113, the top of the adjusting sliding seat 113 is rotationally connected with symmetrical bottom triangular arms 202, the upper end of each bottom triangular arm 202 is rotationally connected with a sliding joint 203, the upper end of each sliding joint 203 is rotationally connected with a top triangular arm 205, the upper end of each top triangular arm 205 is rotationally connected with a supporting platform 206, a vibrating air bag 207 is arranged on each supporting platform 206, lifting screw rods 204 are connected between the sliding joints 203 in a meshed mode, lifting rotating wheels 208 are arranged at the ends of the lifting screw rods 204, a magnetic massage system 209 is arranged in each supporting platform 206, and each magnetic massage system 209 comprises a limiting sliding rail 210, The connecting electrode 211, the magnetic attraction slide 212, the synchronous slide arm 213, the side-by-side toothed ring 214, the half-toothed gear 215 and the reciprocating motor 216, wherein the limit slide rail 210 is arranged in the supporting platform 206, the connecting electrode 211 is arranged in the supporting platform 206, the magnetic attraction slide 212 is slidingly arranged on the limit slide rail 210, the synchronous slide arm 213 is fixedly connected to the bottom of the magnetic attraction slide 212, the side-by-side toothed ring 214 is arranged at the bottom of the synchronous slide arm 213, the reciprocating motor 216 is arranged at the bottom of the supporting platform 206, the half-toothed gear 215 is in transmission connection with the output end of the reciprocating motor 216, the half-toothed gear 215 is in meshed connection with the side-by-side toothed ring 214, the connecting electrode 211 comprises an electrode column 222, Electrode plate 223 and electrode spring 224, electrode post 222 locates in supporting platform 206, electrode plate 223 is slipped and locates in supporting platform 206, one end of electrode spring 224 is connected with bottom of electrode plate 223, another end of electrode spring 224 is connected with bottom end of electrode post 222, electromagnet 217 is set on magnetic attraction slide 212, communication hole is set on vibration air bag 207, permanent magnet 218 is set in communication hole, deformation spring 220 is set under permanent magnet 218, storage battery 219 is set at bottom of supporting platform 206, connecting electrode 211 is electrically connected with storage battery 219, upper rotating shaft 221 is set on supporting platform 206, elastic traction system 3 is set in traction base 201, elastic traction system 3 includes limit chute 301, traction push plate 302, limit sliding shaft 303, traction spring 304, traction sliding plate 305, limit clamping seat 306, traction cable 307, adjusting worm wheel 308, adjusting worm 309, Lower pivot 310 and traction screw 311, limit chute 301 locates in traction base 201, traction push pedal 302 slip locates in traction base 201, limit slide shaft 303's one end and traction push pedal 302 rigid coupling, limit slide shaft 303's the other end and limit chute 301 sliding connection, traction spring 304 cover is on limit slide shaft 303, traction spring 304 simultaneously with traction push pedal 302 rigid coupling, traction slide 305 and limit slide shaft 303 sliding connection, limit cassette 306 locates in traction base 201, traction cable 307 and traction slide 305 rigid coupling, traction screw 311 rotates and locates in traction base 201, traction screw 311 and traction push pedal 302 meshing connection, adjustment worm wheel 308 locates on traction screw 311, adjustment worm 309 rotates and locates in traction base 201, adjustment worm 309 and adjustment worm wheel 308 meshing connection, lower pivot 310 rotates and locates in traction base 201 outside.

When the device is specifically used, firstly, the docking fixing device 101 is installed, the docking fixing device 101 is placed on a sickbed, the docking shells 109 at the two ends of the docking fixing device 101 are pulled, the bottoms of the docking shells 109 are sleeved on the edge of the sickbed, the docking knob 111 is rotated, the docking screw rod 110 is driven to rotate by rotation of the docking knob 111, the rubber claw 112 is driven to move upwards by rotation of the docking screw rod 110, and the top of the rubber claw 112 and the bottom of the fixed sliding cabin 103 are clamped with the edge of the sickbed to realize the fixation of the docking mechanism 1; firstly fixing the legs of a patient, adjusting the horizontal position of a flexible lifting traction mechanism 2, enabling the flexible lifting traction mechanism 2 to be positioned right below the legs of the patient, carrying the lower legs of the patient on a vibration air bag 207, fixing the ankles of the patient by a foot supporting frame (existing medical equipment), then connecting the foot supporting frame with a traction cable 307 (connecting a bone needle with the traction cable 307 in bone traction treatment), rotating a docking connecting rod 114, enabling a traction base 201 to be mutually fixed with a fixed sliding cabin 103, rotating a lifting rotating wheel 208, rotating the lifting rotating wheel 208 to drive a lifting screw 204 to rotate, enabling the lifting screw 204 to drive two groups of sliding joints 203 to be mutually far away, increasing the included angle between a bottom triangular arm 202 and a top triangular arm 205, enabling a supporting platform 206 to be jacked up upwards, enabling the lower legs of the patient to be lifted, enabling the foot supporting frame to pull a traction slide plate 305 to be close to a traction push plate 302 by the traction cable 307, after the lower legs of the patient are lifted up, rotating an adjusting worm 309, driving an adjusting screw 308 to rotate, the adjusting screw 308 to drive the traction screw 311 to rotate, enabling the worm wheel 311 to rotate, driving the traction screw 311 to rotate, driving the traction slide plate 302 to contact the traction slide plate 305 with a traction spring 304, the traction cable 307 is tensioned, the traction force can be adjusted at the moment, the adjustment worm 309 is continuously rotated, the adjustment worm 309 drives the traction screw rod 311 to rotate through the adjustment worm wheel 308, the traction screw rod 311 rotates to drive the traction push plate 302 to continuously move towards the traction slide plate 305, at the moment, the traction slide plate 305 is static under the tension of the traction cable 307, the traction push plate 302 is utilized to extrude the traction spring 304, at the moment, the traction spring 304 is extruded and deformed, the elasticity of the spring acts on the traction slide plate 305, the traction slide plate 305 applies traction force to a patient through the traction cable 307, and the force generated by deformation of the traction spring 304 is equal to the traction force to the patient due to the interaction of the forces, and the traction force can be adjusted in time through the rotation of the adjustment worm 309; in the process of traction of a patient, the magnetic massage system 209 is started, firstly, the reciprocating motor 216 is started, the reciprocating motor 216 rotates to drive the half-tooth gear 215 to rotate, the half-tooth gear 215 rotates to be meshed with the inner teeth on one side of the side-by-side toothed ring 214, the side-by-side toothed ring 214 is driven to move forwards, then the half-tooth gear 215 rotates to be meshed with the inner teeth on the other side of the side-by-side toothed ring 214, the side-by-side toothed ring 214 is driven to move backwards, the side-by-side toothed ring 214 is driven to reciprocate back and forth by the half-tooth gear 215, the synchronous sliding arm 213 reciprocates to drive the magnetic sliding sheet 212 to reciprocate, the magnetic sliding sheet 212 contacts with the connecting electrode 211 in the reciprocation process, the storage battery 219 is started, when the magnetic sliding sheet 212 contacts with the connecting electrode 211, the electromagnet 217 on the magnetic sliding sheet 212 is started, the electromagnet 217 attracts the permanent magnet 218 after being started, the permanent magnet 218 receives the attraction force to downwards squeeze the deformation spring 220 and the vibration air bag 207, as the gravity of the lower leg of the patient is evenly distributed on the vibration air bag 207, when the vibration air bag 207 is subjected to pressure deformation and is separated from the lower part of the lower leg of a patient briefly, the pressure born by the vibration air bag 207 is shared to the adjacent vibration air bag 207, meanwhile, the single magnetic sliding sheet 212 slides reciprocally along with the magnetic sliding sheet 212, the single magnetic sliding sheet 212 moves reciprocally below the adjacent vibration air bag 207, after the magnetic sliding sheet 212 leaves the lower part of the vibration air bag 207, the deformation springs 220 recover to stretch and push the vibration air bag 207, and the vibration air bag 207 is in contact with the leg of the patient again, so that the adjacent vibration air bag 207 alternately supports the lower leg of the patient, thereby relieving muscle tension, helping to relax the lower leg muscle, relieving tension feeling and promoting blood circulation.

The above is a specific workflow of the present invention, and the next time the present invention is used, the process is repeated.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made hereto without departing from the spirit and principles of the present invention.

The invention and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the invention as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present invention.

Claims

1. The orthopedic traction equipment is characterized by comprising a matched butt joint mechanism (1) and a flexible lifting traction mechanism (2), wherein the matched butt joint mechanism (1) is arranged on a sickbed, the flexible lifting traction mechanism (2) is arranged above the matched butt joint mechanism (1), the matched butt joint mechanism (1) comprises a butt joint fixing device (101) and a connecting arm (102), the butt joint fixing device (101) is provided with two groups, the connecting arm (102) is arranged between the two groups of butt joint fixing devices (101), the two groups of butt joint fixing devices (101) are arranged on the sickbed, the butt joint fixing device (101) comprises a fixed sliding cabin (103), a synchronous rotating shaft (105) and a synchronous gear (106), the fixed sliding cabin (103) is arranged above the sickbed, the synchronous rotating shaft (105) is rotationally arranged on the fixed sliding cabin (103), the synchronous gear (106) is arranged on the synchronous rotating shaft (105), the top of the fixed sliding cabin (103) is provided with a symmetrical sliding seat (113), the flexible lifting traction mechanism (2) comprises a base (201), and the traction system (201) is arranged in the traction seat (201).

2. The orthopedic traction device according to claim 1, wherein the elastic traction system (3) comprises a limit sliding groove (301), a traction push plate (302), a limit sliding shaft (303), a traction spring (304), a traction sliding plate (305), a limit clamping seat (306), a traction cable (307), an adjustment worm wheel (308), an adjustment worm (309), a lower rotating shaft (310) and a traction screw rod (311), wherein the limit sliding groove (301) is arranged in the traction base (201), the traction push plate (302) is slidingly arranged in the traction base (201), one end of the limit sliding shaft (303) is fixedly connected with the traction push plate (302), the other end of the limit sliding shaft (303) is slidingly connected with the limit sliding groove (301), the traction spring (304) is sleeved on the limit sliding shaft (303), the traction spring (304) is fixedly connected with the traction push plate (302) at the same time, the traction sliding plate (305) is slidingly connected with the limit sliding shaft (310), the limit clamping seat (306) is arranged in the traction base (201), the traction cable (307) is fixedly connected with the traction sliding plate (305) in a rotary mode, the traction sliding plate (311) is meshed with the traction screw rod (201), the adjusting worm wheel (308) is arranged on the traction screw rod (311), the adjusting worm (309) is rotationally arranged in the traction base (201), the adjusting worm (309) is in meshed connection with the adjusting worm wheel (308), and the lower rotating shaft (310) is rotationally arranged on the outer side of the traction base (201).

3. The orthopedic traction device according to claim 2, wherein two groups of stretching plates (104) which are axisymmetric around the vertical axis of the synchronous rotating shaft (105) are arranged in the fixed sliding cabin (103) in a sliding mode, an outer rack (107) is arranged on the stretching plates (104), the outer rack (107) is meshed with the synchronous gear (106), a butt joint shell (109) is arranged on the outer side of the stretching plates (104), a butt joint screw rod (110) is connected to the butt joint shell (109) in a rotating mode, a butt joint knob (111) is arranged at the lower end of the butt joint screw rod (110), and rubber claws (112) are arranged at the upper end of the butt joint screw rod (110).

4. The orthopedic traction device according to claim 3, wherein the top of the adjusting slide seat (113) is rotationally connected with symmetrical bottom triangular arms (202), the upper ends of the bottom triangular arms (202) are rotationally connected with sliding joints (203), the upper ends of the sliding joints (203) are rotationally connected with top triangular arms (205), the upper ends of the top triangular arms (205) are rotationally connected with supporting platforms (206), vibrating air bags (207) are arranged on the supporting platforms (206), lifting screw rods (204) are connected between the sliding joints (203) in a meshed mode, and lifting rotating wheels (208) are arranged at the ends of the lifting screw rods (204).

5. The orthopedic traction device according to claim 4, wherein the supporting platform (206) is internally provided with a magnetic attraction massage system (209), the magnetic attraction massage system (209) comprises a limit sliding rail (210), a connecting electrode (211), a magnetic attraction sliding sheet (212), a synchronous sliding arm (213), a side-by-side toothed ring (214), a half-toothed gear (215) and a reciprocating motor (216), the limit sliding rail (210) is arranged in the supporting platform (206), the connecting electrode (211) is arranged in the supporting platform (206), the magnetic attraction sliding sheet (212) is slidably arranged on the limit sliding rail (210), the synchronous sliding arm (213) is fixedly connected to the bottom of the magnetic attraction sliding sheet (212), the side-by-side toothed ring (214) is arranged at the bottom of the synchronous sliding arm (213), the reciprocating motor (216) is arranged at the bottom of the supporting platform (206), the half-toothed gear (215) is in transmission connection with the output end of the reciprocating motor (216), and the half-toothed gear (215) is meshed with the toothed ring (214) side-by-side.

6. The orthopedic traction device according to claim 5, wherein the vibration air bag (207) is provided with a communication hole, a permanent magnet (218) is arranged in the communication hole, and a deformation spring (220) is arranged below the permanent magnet (218).

7. The orthopedic traction device according to claim 6, wherein a battery (219) is provided at the bottom of the support platform (206), and the connection electrode (211) is electrically connected to the battery (219);

the connecting electrode (211) comprises an electrode column (222), an electrode sheet (223) and an electrode spring (224), wherein the electrode column (222) is arranged in the supporting platform (206), the electrode sheet (223) is arranged in the supporting platform (206) in a sliding mode, one end of the electrode spring (224) is connected with the bottom of the electrode sheet (223), and the other end of the electrode spring (224) is connected with the bottom end of the electrode column (222).

8. The orthopedic traction device according to claim 7, wherein the support platform (206) is rotatably provided with an upper rotation shaft (221).

9. The orthopedic traction device according to claim 8, wherein the magnetic attraction slide (212) is provided with an electromagnet (217).

10. The orthopedic traction device according to claim 9, wherein the adjustment slide (113) is connected with a docking link (114).