CN115089431A - Orthopedics doctor is with supplementary draw gear - Google Patents

Abstract

The invention belongs to the technical field of traction devices, and particularly relates to an auxiliary traction device for an orthopedic doctor, which comprises a base, wherein a back plate is rotatably arranged at one end of the base, and a leg supporting plate is rotatably arranged at the other end of the base; the lower extreme fixed mounting of base has the battery, the both ends of regulating plate are all inlayed and are installed electric positioning telescopic link pole, one side of carousel is rotated and is installed electric lifting telescopic link, fixed mounting has the forearm to pull the area between the piece, fixed mounting has the layer board between electric lifting telescopic link's the other end, the equal fixed mounting in four corners of base has the universal wheel, through beta structure, the person of facilitating the use accomodates the structure of pulling and places, the area of reducing mechanism, the flexibility of device is improved, use regulating plate and landing leg board, the convenience carries out nimble traction to patient's forearm and shank, improve the flexibility of pulling of doctor to patient's four limbs and patient's travelling comfort, use beta structure, can assemble the device folding into the wheelchair structure, make things convenient for the doctor to promote the patient and remove.

Description

Orthopedics doctor uses supplementary draw gear

Technical Field

The invention belongs to the technical field of traction devices, and particularly relates to an auxiliary traction device for an orthopedic doctor.

Background

Orthopedics is one of the most common departments in all hospitals, and mainly studies the anatomy, physiology and pathology of the skeletal muscle system, and maintains and develops the normal form and function of the system by using medicines, operations and physical methods. In the process of treating orthopedic diseases, doctors often perform traction correction treatment on the affected positions of patients, or when muscles of the patients are stiff due to the fact that limbs are not used for a long time after treatment, the doctors are required to perform auxiliary traction exercise recovery on the limbs of the patients.

The existing traction device, for example, CN202020331798.9, is additionally provided with devices at two sides or one end of a nursing bed to support and fix the arms or legs of a patient in a traction manner, which causes inconvenience for nursing the patient and is inconvenient for moving the patient, thereby reducing the treatment efficiency of doctors, in CN202120021048.6, the nursing bed is inconvenient for carrying the patient to move due to its large volume, and the traction device is fixedly connected with external equipment, so that the position of the traction device is inconvenient to adjust after installation, the position of the patient needs to be adjusted, inconvenience is caused for the user to use, and the patient cannot be assisted to get up for small activities, and the function is single.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an auxiliary traction device for an orthopedic doctor, which has the advantages of convenience in carrying patients to move, convenience in use, flexibility in traction position adjustment and convenience in storage of a traction structure, and solves the problem that the existing device is inconvenient to use.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an orthopedic doctor is with supplementary draw gear, includes the base, the one end of base is rotated and is installed the backplate, the other end of base is rotated and is installed the landing leg board.

The storage battery is fixedly installed at the lower end of the base, adjusting grooves are formed in two sides of the base, an adjusting plate is slidably clamped in the adjusting grooves, electric positioning telescopic rod rods are embedded and installed at two ends of the adjusting plate, the electric positioning telescopic rods are slidably clamped in the adjusting grooves, fixing grooves are formed in two ends of the adjusting grooves, positioning blocks are fixedly installed at output ends of the electric positioning telescopic rod rods, the positioning blocks are slidably clamped with the fixing grooves, rotating holes are formed in the adjusting plate, a rotating disc is rotatably installed in the rotating holes, an electric lifting telescopic rod is rotatably installed on one side of the rotating disc, traction blocks are fixedly installed at output ends of the electric lifting telescopic rod, a small arm traction belt is fixedly installed between the traction blocks, and a supporting plate is fixedly installed between the other ends of the electric lifting telescopic rod, four corners of the base are fixedly provided with universal wheels.

Preferably, the electric lift telescopic link includes initiative lifter and driven lifter, the lift hole has been seted up to one side of carousel, the surface of initiative lifter is provided with the lift spiral line, initiative lifter slidable mounting in the inside in lift hole, the lift slide opening has been seted up to the opposite side of carousel, driven lifter slip joint in the inside of lift slide opening, the lower extreme of lift screw hole rotates installs elevating gear, the power screw hole has been seted up to elevating gear's inside, the power screw hole with mutual rotation meshing between the initiative lifter, the lower surface central point of carousel puts to inlay and installs elevator motor, elevator motor's output end fixed mounting has drive gear, drive gear with intermeshing between the elevating gear.

Through adopting above-mentioned scheme, use elevator motor to rotate and drive gear and rotate, drive gear rotates and drives the lifting gear rotation, and lifting gear rotates and drives and produce the screw force between power screw hole and the lift spiral line, and the screw force impels electric lift telescopic link to rise or descend.

Preferably, the outer side fixed mounting of carousel has adjusting gear, the rotation groove has been seted up to one side of rotating the hole, the inside fixed mounting who rotates the groove has adjusting motor, adjusting motor's output end fixed mounting has rotating gear, rotating gear with intermeshing between the adjusting gear.

Through adopting above-mentioned scheme, use the accommodate motor to rotate and drive the running gear and rotate, the running gear rotates and drives the accommodate gear rotation, and the accommodate gear rotates and drives the carousel and rotate, and then adjusts the angle of pulling of forearm traction area, provides a better environment of pulling for the user.

Preferably, the traction block comprises a fixed block and a contraction block, a contraction groove is formed in the contraction block, a traction motor is fixedly mounted on one side of the contraction block, the output end of the traction motor extends into the contraction groove, one end of the forearm traction belt is fixedly connected with the fixed block, and the other end of the forearm traction belt is fixedly connected with the output end of the traction motor.

Through adopting above-mentioned scheme, use traction motor, the height in adjustment forearm traction area that can be quick, the convenient supplementary forearm position of pulling the patient carries out nimble small-amplitude activity.

Preferably, the lower surface one end both sides of backplate all rotate and install the function pole, the spout has all been seted up to the both sides of backplate, the inside slip joint of spout has fixed frame, fixed frame with fixed mounting has supporting spring between the spout, fixed frame with the joint that slides each other between the one end of function pole, fixed mounting has the connecting rod between the fixed frame, the one end of base is inlayed and is installed two-way motor, the equal fixed mounting of output of two-way motor has the bracing piece, one side of bracing piece with laminate each other between the backplate.

Through adopting above-mentioned scheme, use two-way motor to rotate and drive the bracing piece and rotate, and then promote the backplate and rotate, support backplate auxiliary user's upper part of the body and lift up, improve the convenience that the patient moved about.

Preferably, the upper surface one end fixed mounting of landing leg board has the footboard, the expansion tank has been seted up to the lower surface central point of landing leg board and put, the inside slip joint of expansion tank has the expansion piece, the inside of expansion piece has seted up the expansion screw hole, the inside one end fixed mounting of expansion tank has the expansion motor, the output fixed mounting of expansion motor has the expansion threaded rod, the expansion threaded rod with the mutual rotation meshing between the expansion screw hole, the one end of expansion tank is rotated and is installed the backup pad, one side of backup pad is rotated and is installed the expansion board, the other end of expansion board with the mutual rotation is connected between the expansion piece.

Through adopting above-mentioned scheme, use to the landing leg board, can assist patient's shank position to expand, improve patient to the pull activity effect of patient's shank, and can improve the extension area of device, improve the convenient degree of device.

Preferably, one side of the leg supporting plate is provided with a folding and unfolding rail, the folding and unfolding rail is connected with a folding and unfolding block in a sliding manner, the folding and unfolding block is provided with a folding and unfolding groove in the folding and unfolding rail, a folding and unfolding gear is rotatably mounted in the folding and unfolding groove, a folding and unfolding threaded hole is formed in the folding and unfolding gear, a folding and unfolding threaded pipe is connected with a folding and unfolding threaded pipe in a rotating manner, a folding and unfolding motor is mounted on one side of the folding and unfolding block in an embedded manner, a transmission gear is fixedly mounted at the output end of the folding and unfolding motor and is meshed with the folding and unfolding gear in a mutually meshed manner, a stretching spiral thread is formed in the folding and unfolding threaded pipe, a stretching motor is connected with a stretching motor in a sliding manner, a stretching threaded rod is fixedly mounted at the output end of the stretching motor and is meshed with the stretching spiral thread in a mutually rotating manner, and stretching supporting rod is fixedly mounted at the other end of the stretching motor, the other end of the extension supporting rod is fixedly provided with a connecting frame, and a shank traction belt is arranged in the connecting frame.

Through adopting above-mentioned scheme, use the motor that receive and releases to rotate and drive gear and rotate, drive gear rotates and drives the gear revolve that receives and releases, and the gear revolve that receives and releases makes and receive and releases the screw power between screw hole and the screwed pipe that receives and releases, and the screw power promotes the screwed pipe that receives and releases and reciprocates, makes things convenient for the shank to pull the area and expandes the lifting height, improves the pulling effect that the shank pull the area.

Preferably, a moving rail is arranged on the other side of the leg supporting plate, a moving block is connected to the inside of the moving rail in a sliding and clamping mode, a through hole is formed in the moving block, a moving pipe is connected to the inside of the through hole in a sliding and clamping mode, a moving rod is connected to the inside of the moving pipe in a sliding and clamping mode, the other end of the moving rod is fixedly connected with the lower surface of the connecting frame, a moving motor is installed on the lower surface of the moving block in an embedded mode, a moving gear is fixedly installed at the output end of the moving motor, a gear rack is fixedly installed on one side of the inside of the moving rail, and the moving gear and the gear rack are meshed with each other.

By adopting the above scheme, use the travelling gear rotation to drive the travelling gear rotation, produce reaction force between travelling gear rotation and the gear rack, reaction force promotes the travelling motor and removes, and the travelling motor removes and drives the travelling block removal, and the travelling block removal drives the travelling tube removal, and the travelling tube removal drives the travelling bar removal, and the travelling bar removal drives the shank and pulls the area removal.

Preferably, a winding groove is formed in one end of the inside of the connecting frame, a winding motor is fixedly mounted on one side of the connecting frame, the output end of the winding motor penetrates through the connecting frame and extends to the inside of the winding groove, one end of the shank traction belt is fixedly connected with the output end of the winding motor, and the other end of the shank traction belt is fixedly connected with the other end of the connecting frame.

Through adopting above-mentioned scheme, through the rolling motor, can make things convenient for the patient to adjust the height of the lowest position of shank traction area, improve the traction effect of shank traction area.

(III) advantageous effects

Compared with the prior art, the invention provides an auxiliary traction device for orthopedic doctors, which has the following beneficial effects:

this orthopedics doctor is with supplementary draw gear, through beta structure, the person of facilitating the use accomodates traction structure and places, reduces the area of device, improves the flexibility of device, uses regulating plate and landing leg board, conveniently carries out nimble traction to patient's forearm and shank, improves the doctor to patient's four limbs pull flexibility and patient's travelling comfort, uses beta structure, can fold the device and assemble into the wheelchair structure, makes things convenient for the doctor to promote the patient and removes.

Drawings

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

FIG. 2 is a schematic top cross-sectional view of the present invention;

FIG. 3 is a bottom view of the present invention;

FIG. 4 is a schematic structural view of a turntable portion according to the present invention;

FIG. 5 is a front view of a turntable portion of the present invention;

FIG. 6 is a schematic structural view of a portion of the leg plate of the present invention;

FIG. 7 is a schematic view of the structure of the portion of the contracted and expanded threaded tube of the present invention;

FIG. 8 is a schematic view of the structure of the regulating plate portion in the present invention;

FIG. 9 is a cross-sectional view of a portion of the contracted threaded pipe in the present invention;

in the figure:

1. a base; 11. a storage battery; 12. an adjusting plate; 13. electrically positioning the telescopic rod; 14. a turntable; 141. an adjusting gear; 142. adjusting the motor; 15. an electric lifting telescopic rod; 151. an active lifting rod; 152. a driven lifting rod; 153. a lifting gear; 154. a lifting motor; 16. a traction block; 161. a fixed block; 162. a contraction block; 163. a traction motor; 17. a forearm traction band; 18. a support plate; 19. a universal wheel;

2. a back plate; 21. a function lever; 22. a fixing frame; 23. a support spring; 24. a connecting rod; 25. a bi-directional motor; 26. a support bar;

3. a leg plate; 31. a pedal; 32. spreading blocks; 33. a motor is unfolded; 34. unfolding the threaded rod; 35. a support plate; 36. an expansion plate; 37. folding and unfolding the blocks; 38. folding and unfolding the gear; 39. c, contracting and expanding the threaded pipe; 310. a motor is folded and unfolded; 311. a transmission gear; 312. an extension motor; 313. extending the threaded rod; 314. a connecting frame; 315. a lower leg traction band; 316. a moving block; 317. moving the tube; 318. a travel bar; 319. a moving motor; 320. a gear rack; 321. a winding motor; 322. the support rods are extended.

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.

Example one

An auxiliary traction device for orthopedic doctors comprises a base 1, a back plate 2 is rotatably installed at one end of the base 1, a leg plate 3 is rotatably installed at the other end of the base 1, a storage battery 11 is fixedly installed at the lower end of the base 1, adjusting grooves are formed in two sides of the base 1, an adjusting plate 12 is slidably clamped in the adjusting grooves, electric positioning telescopic rods 13 are embedded at two ends of the adjusting plate 12, the electric positioning telescopic rods 13 are slidably clamped in the adjusting grooves, fixing grooves are formed in two ends of each adjusting groove, positioning blocks are fixedly installed at output ends of the electric positioning telescopic rods 13, the positioning blocks are slidably clamped with the fixing grooves, rotating holes are formed in the adjusting plate 12, a rotating plate 14 is rotatably installed in the rotating holes, an electric lifting telescopic rod 15 is rotatably installed at one side of the rotating plate 14, and a traction block 16 is fixedly installed at output ends of the electric lifting telescopic rod 15, a small arm traction belt 17 is fixedly arranged between the traction blocks 16, a supporting plate 18 is fixedly arranged between the other ends of the electric lifting telescopic rods 15, and universal wheels 19 are fixedly arranged at four corners of the base 1.

All rotate the lower surface one end both sides of backplate 2 and install function pole 21, the spout has all been seted up to the both sides of backplate 2, the inside slip joint of spout has fixed frame 22, fixed mounting has supporting spring 23 between fixed frame 22 and the spout, the joint that slides each other between the one end of fixed frame 22 and function pole 21, fixed mounting has connecting rod 24 between the fixed frame 22, two-way motor 25 is installed to the one end of base 1 is inlayed, the equal fixed mounting of output of two-way motor 25 has bracing piece 26, laminate each other between one side of bracing piece 26 and the backplate 2.

Referring to fig. 1, 2, 3 and 8, a user is fully charged with power inside the storage battery 11, the user turns on the bi-directional motor 25, the bi-directional motor 25 rotates to drive the support rod 26 to rotate, and further, the backboard 2 is pushed to rotate, the support backboard 2 assists the user to lift up the upper body, and the convenience of the patient is improved until the backboard 2 is in a vertical state, at this time, the function rod 21 rotates under the action of gravity until one end of the function rod 21 contacts the fixed frame 22, the user pushes the connecting rod 24, the connecting rod 24 moves to drive the fixed frame 22 to move inside the chute, the fixed frame 22 moves until the fixed frame 22 is separated from the contact with the function rod 21, the connecting rod 24 moves to be attached to one side of the backboard 2 under the action of gravity, the user releases the connecting rod 24, the fixed frame 22 moves to an initial position under the action of the elastic force of the support spring 23, make fixed frame 22 and function pole 21's one end carry out the joint that slides each other, the user opens electric positioning telescopic link 13 poles, the output shrink of electric positioning telescopic link 13 poles drives and breaks away from the joint between locating piece and the fixed slot, the user rotates and removes and rotates regulating plate 12, until regulating plate 12 rotates to vertical state down, the inside regulation structure that pulls of device this moment is accomodate under base 1, the user makes the device remove under the assistance of universal wheel 19 through promoting function pole 21.

Example two

The structure of the electric lifting telescopic rod 15 is added on the basis of the first embodiment.

The electric lifting telescopic rod 15 comprises a driving lifting rod 151 and a driven lifting rod 152, one side of the rotary table 14 is provided with a lifting hole, the outer surface of the driving lifting rod 151 is provided with lifting spiral grains, the driving lifting rod 151 is slidably arranged inside the lifting hole, the other side of the rotary table 14 is provided with a lifting sliding hole, the driven lifting rod 152 is slidably clamped inside the lifting sliding hole, the lower end of the lifting threaded hole is rotatably provided with a lifting gear 153, the inside of the lifting gear 153 is provided with a power threaded hole, the power threaded hole is rotatably engaged with the driving lifting rod 151, a lifting motor 154 is embedded and arranged at the central position of the lower surface of the rotary table 14, the output end of the lifting motor 154 is fixedly provided with a driving gear, the driving gear is engaged with the lifting gear 153, the outer side of the rotary table 14 is fixedly provided with an adjusting gear 141, one side of the rotating hole is provided with a rotating groove, and the inside of the rotating groove is fixedly provided with an adjusting motor 142, adjusting motor 142's output fixed mounting has a rotating gear, intermeshing between rotating gear and the adjusting gear 141, traction block 16 includes fixed block 161 and shrink piece 162, the shrink groove has been seted up to shrink piece 162's inside, one side fixed mounting of shrink piece 162 has traction motor 163, traction motor 163's output extends to the inside of shrink groove, mutual fixed connection between one end of forearm traction area 17 and the fixed block 161, mutual fixed connection between the other end of forearm traction area 17 and traction motor 163's the output.

Referring to fig. 3, 4 and 5, when a user needs to pull the position of the forearm, the lifting motor 154 is turned on to drive the driving gear to rotate, the driving gear rotates to drive the lifting gear 153 to rotate, the lifting gear 153 rotates to drive the power screw hole and the lifting screw thread to generate a screw force, the screw force drives the driving lifting rod 151 to ascend or descend, the driving lifting rod 151 ascends or descends to drive the supporting plate 18 to ascend or descend and further drive the driven lifting rod 152 to ascend or descend, the adjusting motor 142 rotates to drive the rotating gear to rotate, the rotating gear rotates to drive the adjusting gear 141 to rotate, the adjusting gear 141 rotates to drive the rotating disc 14 to rotate, the pulling angle of the forearm pulling belt 17 is adjusted, a better pulling environment is provided for the user, and the user turns on the maximum height of the driving lifting rod 151 and the driven lifting rod 152 to adjust, the forearm is placed on the upper surface of the forearm traction belt 17, and the height of the forearm traction belt 17 can be quickly adjusted by the traction motor 163, so that the forearm position of a patient can be conveniently and auxiliarily pulled to perform flexible small-amplitude movement.

EXAMPLE III

The structure of the leg board 3 is added on the basis of the first embodiment.

A pedal 31 is fixedly installed at one end of the upper surface of the leg plate 3, an expansion slot is formed in the center position of the lower surface of the leg plate 3, an expansion block 32 is slidably clamped in the expansion slot, an expansion threaded hole is formed in the expansion block 32, an expansion motor 33 is fixedly installed at one end of the interior of the expansion slot, an expansion threaded rod 34 is fixedly installed at the output end of the expansion motor 33, the expansion threaded rod 34 and the expansion threaded hole are mutually rotatably engaged, a support plate 35 is rotatably installed at one end of the expansion slot, an expansion plate 36 is rotatably installed at one side of the support plate 35, the other end of the expansion plate 36 and the expansion block 32 are mutually rotatably connected, a folding and unfolding rail is arranged at one side of the leg plate 3, a folding and unfolding block 37 is slidably clamped in the folding and unfolding rail, a folding and unfolding slot is formed in the folding and unfolding block 37, a folding and unfolding gear 38 is rotatably installed in the folding and unfolding slot, and a folding and unfolding threaded hole is formed in the folding and unfolding gear 38, a folding threaded pipe 39 is rotatably clamped in the folding threaded hole, a folding motor 310 is embedded on one side of a folding block 37, a transmission gear 311 is fixedly mounted at the output end of the folding motor 310, the transmission gear 311 is meshed with a folding gear 38, an extension spiral thread is arranged in the folding threaded pipe 39, an extension motor 312 is slidably clamped in the folding threaded pipe 39, an extension threaded rod 313 is fixedly mounted at the output end of the extension motor 312, the extension threaded rod 313 is meshed with the extension spiral thread in a rotating manner, an extension supporting rod 322 is fixedly mounted at the other end of the extension motor 312, a connecting frame 314 is fixedly mounted at the other end of the extension supporting rod 322, a lower leg traction belt 315 is mounted in the connecting frame 314, a moving rail is arranged on the other side of the leg plate 3, a moving block 316 is clamped in the moving rail in a sliding manner, and a through hole is formed in the moving block 316, the inside slip joint of through-hole has removal pipe 317, the inside slip joint of removal pipe 317 has carriage release lever 318, mutual fixed connection between the other end of carriage release lever 318 and the lower surface of coupling frame 314, the lower surface of movable block 316 is inlayed and is installed moving motor 319, the output fixed mounting of moving motor 319 has the mobile gear, inside one side fixed mounting of removal rail has rack 320, intermeshing between mobile gear and the rack 320, the rolling up groove has been seted up to the inside one end of coupling frame 314, one side fixed mounting of coupling frame 314 has rolling motor 321, the output of rolling motor 321 runs through the inside that coupling frame 314 extended to the rolling up groove, mutual fixed connection between the one end of shank traction band 315 and the output of rolling motor 321, mutual fixed connection between the other end of shank traction band 315 and the other end of coupling frame 314.

Referring to fig. 6, 7 and 9, when a user needs to pull and support a leg, the user turns on the unfolding motor 33 as needed, the unfolding motor 33 rotates to drive the unfolding threaded rod 34 to rotate, a spiral force is generated between the rotation of the unfolding threaded rod 34 and the unfolding threaded hole, the spiral force pushes the unfolding block 32 to move, the unfolding block 32 moves to push one end of the supporting plate 35 to move, and one end of the supporting plate 35 moves to push the supporting leg to rotate and unfold until the supporting plate 35 is in a vertical state.

The user places the leg on the upper surface of the leg plate 3, the user starts the moving motor 319, the moving motor 319 rotates to drive the moving gear to rotate, reaction force is generated between the moving gear and the gear rack 320, the reaction force pushes the moving motor 319 to move, the moving motor 319 moves to drive the moving block 316 to move, the moving block 316 moves to drive the moving pipe 317 to move, the moving pipe 317 moves to drive the moving rod 318 to move, the moving rod 318 moves to drive the shank traction belt 315 to move to a proper position, the user starts the folding and unfolding motor 310, the folding and unfolding motor 310 rotates to drive the transmission gear 311 to rotate, the transmission gear 311 rotates to drive the folding and unfolding gear 38 to rotate, the folding and unfolding gear 38 rotates to generate spiral force between the folding and unfolding threaded pipe 39, the spiral force pushes the folding and unfolding threaded pipe 39 to move up and down, the folding and unfolding threaded pipe 39 moves up and down to drive the stretching support rod 322 to move up and down, the extension support rod 322 moves up and down to drive the connection frame 314 to move up and down, the connection frame 314 moves up and down to drive the shank traction belt 315 to move up and down, the shank traction belt 315 is moved to a proper position, the user sleeves the shank traction belt 315 at a proper position of a patient, the user opens the extension motor 312, the output end of the extension motor rotates to drive the extension threaded rod 313 to rotate, the extension threaded rod 313 rotates and extends to generate a spiral force between the threaded rod 313 and the extension threaded rod 313, the spiral force pushes the extension motor 312 to move up, the extension motor 312 moves up to drive the extension rod to move up, the extension rod moves up to push the connection frame 314 to move up until the connection frame 314 drives the shank traction belt 315 to move to a general position, and the user opens the winding motor 321 to finely adjust the height of the patient part placed on the shank traction belt 315.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. An orthopedic doctor is with supplementary draw gear which characterized in that: including base (1), the one end of base (1) is rotated and is installed backplate (2), the other end of base (1) is rotated and is installed leg board (3), the lower extreme fixed mounting of base (1) has battery (11), the adjustment tank has been seted up to the both sides of base (1), the inside slip joint of adjustment tank has regulating plate (12), the both ends of regulating plate (12) are all inlayed and are installed electric positioning telescopic link (13), electric positioning telescopic link (13) slip joint in the inside of adjustment tank, the fixed slot has all been seted up at the both ends of adjustment tank, the equal fixed mounting of output of electric positioning telescopic link (13) has the locating piece, the locating piece with the joint that slides each other between the fixed slot, the rotation hole has been seted up to the inside of regulating plate (12), the inside rotation in rotation hole installs carousel (14), one side of carousel (14) is rotated and is installed electric lift telescopic link (15), the equal fixed mounting of output of electric lift telescopic link (15) has traction block (16), fixed mounting has forearm to pull area (17) between traction block (16), fixed mounting has layer board (18) between the other end of electric lift telescopic link (15), the equal fixed mounting in four corners of base (1) has universal wheel (19).

2. An auxiliary traction device for orthopedics doctors according to claim 1, characterized in that: the electric lifting telescopic rod (15) comprises a driving lifting rod (151) and a driven lifting rod (152), a lifting hole is formed in one side of the rotary table (14), lifting spiral grains are arranged on the outer surface of the driving lifting rod (151), the driving lifting rod (151) is slidably mounted in the lifting hole, a lifting sliding hole is formed in the other side of the rotary table (14), the driven lifting rod (152) is slidably clamped in the lifting sliding hole, a lifting gear (153) is rotatably mounted at the lower end of the lifting threaded hole, a power threaded hole is formed in the lifting gear (153), the power threaded hole and the driving lifting rod (151) are mutually rotatably meshed, a lifting motor (154) is mounted in the center position of the lower surface of the rotary table (14) in an embedded mode, and a driving gear is fixedly mounted at the output end of the lifting motor (154), the driving gear and the lifting gear (153) are meshed with each other.

3. An auxiliary traction device for orthopedics doctors according to claim 2, characterized in that: the outside fixed mounting of carousel (14) has adjusting gear (141), the rotation groove has been seted up to one side of rotating the hole, the inside fixed mounting who rotates the groove has adjusting motor (142), the output fixed mounting of adjusting motor (142) has a rotating gear, rotating gear with intermeshing between adjusting gear (141).

4. An auxiliary traction device for orthopedics doctors according to claim 3, characterized in that: traction block (16) include fixed block (161) and shrink piece (162), the shrink groove has been seted up to the inside of shrink piece (162), one side fixed mounting of shrink piece (162) has traction motor (163), traction motor (163)'s output extends to the inside of shrink groove, the forearm pull take (17) one end with mutual fixed connection between fixed block (161), the other end of forearm pull take (17) with mutual fixed connection between traction motor (163)'s the output.

5. An auxiliary traction device for orthopedics doctors according to claim 1, characterized in that: the utility model discloses a motor, including backplate (2), fixed frame (22), two-way motor (25), the lower surface one end both sides of backplate (2) all rotate and install function pole (21), the spout has all been seted up to the both sides of backplate (2), the inside slip joint of spout has fixed frame (22), fixed frame (22) with fixed mounting has supporting spring (23) between the spout, fixed frame (22) with the joint that slides each other between the one end of function pole (21), fixed mounting has connecting rod (24) between fixed frame (22), the one end of base (1) is inlayed and is installed two-way motor (25), the equal fixed mounting of output of two-way motor (25) has bracing piece (26), one side of bracing piece (26) with laminate each other between backplate (2).

6. An auxiliary traction device for orthopedics doctors according to claim 5, characterized in that: the utility model discloses a take out the expansion of expansion tank, including last supporting leg board (3), the lower surface one end fixed mounting of supporting leg board (3) has footboard (31), the lower surface central point of supporting leg board (3) puts and has seted up the expansion tank, the inside slip joint of expansion tank has expansion block (32), the inside screw hole that expandes has been seted up to the inside of expansion block (32), the inside one end fixed mounting of expansion tank has expansion motor (33), the output fixed mounting of expansion motor (33) has expansion threaded rod (34), expansion threaded rod (34) with the mutual rotation meshing between the expansion screw hole, backup pad (35) are installed in the one end rotation of expansion tank, one side of backup pad (35) is rotated and is installed expansion plate (36), the other end of expansion plate (36) with the mutual rotation is connected between expansion block (32).

7. An auxiliary traction device for orthopedics doctors according to claim 6, characterized in that: the foldable and unfoldable rail is arranged on one side of the supporting leg plate (3), a foldable and unfoldable block (37) is connected to the sliding joint inside the foldable and unfoldable rail, a foldable and unfoldable groove is arranged inside the foldable and unfoldable groove, a foldable and unfoldable gear (38) is arranged inside the foldable and unfoldable gear (38), a foldable and unfoldable threaded pipe (39) is connected to the rotating joint inside the foldable and unfoldable threaded hole, a foldable and unfoldable motor (310) is embedded and installed on one side of the foldable and unfoldable block (37), a transmission gear (311) is fixedly installed at the output end of the foldable and unfoldable motor (310), the transmission gear (311) is meshed with the foldable and unfoldable gear (38), an extensible spiral thread is arranged inside the foldable and unfoldable threaded pipe (39), an extensible motor (312) is connected to the sliding joint inside the foldable and unfoldable threaded pipe (39), an extensible threaded rod (313) is fixedly installed at the output end of the extensible motor (312), extend threaded rod (313) with mutual rotation meshing between the extension spiral line, the other end fixed mounting who extends motor (312) extends bracing piece (322), the other end fixed mounting who extends bracing piece (322) has connection box (314), the internally mounted of connection box (314) has shank traction band (315).

8. An auxiliary traction device for orthopedics doctors according to claim 7, characterized in that: the utility model discloses a leg plate, including landing leg board (3), movable rail, removal pipe (317), carriage release lever (318), gear rack (320), removal gear and intermeshing between gear rack (320), the removal track has been seted up to the opposite side of landing leg board (3), the inside slip joint of removal track has movable block (316), the through-hole has been seted up to the inside of movable block (316), the inside slip joint of through-hole has removal pipe (317), the inside slip joint of removal pipe (317) has carriage release lever (318), the other end of carriage release lever (318) with mutual fixed connection between the lower surface of connecting frame (314), the lower surface of movable block (316) is inlayed and is installed moving motor (319), the output fixed mounting of moving motor (319) has the removal gear, the inside one side fixed mounting of removal track has gear rack (320).

9. An auxiliary traction device for orthopedics doctors according to claim 8, characterized in that: the utility model discloses a take-up structure, including connection frame (314), winding groove has been seted up to the inside one end of connection frame (314), one side fixed mounting of connection frame (314) has rolling motor (321), the output of rolling motor (321) runs through connection frame (314) extend to the inside in winding groove, the one end of shank traction area (315) with mutual fixed connection between the output of rolling motor (321), the other end of shank traction area (315) with mutual fixed connection between the other end of connection frame (314).

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