CN209450742U - A kind of orthopaedics traction adjuvant therapy device - Google Patents

Abstract

The utility model belongs to field of medical auxiliary equipment, disclose a kind of orthopaedics traction adjuvant therapy device, including front hitch frame, rear portion hitch frame and mobile bed body, front hitch frame and rear portion hitch frame are installed in mobile bed body, and front hitch frame and rear portion hitch frame are mounted on drawing piece, mobile bed body includes Mobile base, the support column that is fixed at the top of Mobile base and the bed board for being fixed on support top end, the front hitch frame includes fixed plate, gear ring, limited post, installation set, fixed link, lock-screw, column and front pulleys, gear ring is connected with the actuator for driving front hitch frame to rotate.The utility model whole device pulls mode multiplicity, and drawing angle can be adjusted, and then can satisfy more use demands of different patients, and controllability is good, and versatility is stronger, is suitble to promote the use of, and whole device can move, not by the limitation for using position.

Description

A kind of orthopaedics traction adjuvant therapy device

Technical field

The utility model relates to medical auxiliary apparatus technical fields more particularly to a kind of orthopaedics to draw adjuvant therapy device.

Background technique

Traction therapeutic is to apply traction force to a certain position of body or joint using external force, brings it about certain separation, Surrounding soft tissue obtains drawing-off appropriate, to reach a kind of method of therapeutic purposes.Orthopedic traction bed is exactly a kind of common Specific purpose tool whens traction therapeutic equipment and hospitalize orthopaedic disease etc..However, traditional orthopedic traction bed structure letter Single, mode of traction is single, and controllability is poor, and in use, being unable to satisfy different patients needs the different of drawing angle It wants, using flexible is not good enough, has much room for improvement.

Utility model content

Purpose of the utility model is to solve existing issues, and a kind of orthopaedics proposed draws adjuvant therapy device.

To achieve the goals above, the utility model adopts the technical scheme that

A kind of orthopaedics traction adjuvant therapy device, including front hitch frame, rear portion hitch frame and mobile bed body, front are led Draw frame and rear portion hitch frame is installed in mobile bed body, and front hitch frame and rear portion hitch frame are mounted on drawing piece, moves Dynamic bed body includes Mobile base, the support column being fixed at the top of Mobile base and the bed board for being fixed on support top end, the front Hitch frame includes fixed plate, gear ring, limited post, installation set, fixed link, lock-screw, column and front pulleys, and gear ring connects It is connected to the actuator for driving front hitch frame to rotate, the fixed plate is vertically fixed on the side of support column and is located at bed board Lower section, the limited post is vertically fixed between bed board and fixed plate, and the outside turning set of limited post is equipped with the gear Ring, the installation set are fixed on the side of gear ring, and fixed link is slidably located in the inside of installation set, the bottom of the installation set It is threaded with the lock-screw that one end is injected in fixed link, is vertically and fixedly provided with column at the top of one end of the fixed link, And the top of column is hinged with front pulleys, and the drawing piece is equipped on front pulleys.

Preferably, actuator includes the driving motor for being fixed on the bottom of fixed plate, and the output shaft of driving motor is fixed with Driving gear above fixed plate, driving gear engage connection, two lateral edge length sides of the column with the gear ring Object column is hung to being vertically and fixedly provided with.

Preferably, the rear portion hitch frame includes back stay, electric cylinder, threaded post, rear pulleys and nut, back stay Shape is U-shaped, and the both ends of back stay are hinged on the on both sides of the middle of bed board, and the electric cylinder is hinged on the two sides of bed board, and electricity The output shaft of dynamic cylinder and the both ends of back stay are hinged, and the both ends of the back stay are provided with jack, jack interpolation along its length It is connected to the threaded post, the rear pulleys have been fixedly attached in the middle part of the threaded post, is also equipped on rear pulleys described Drawing piece, and screw thread is socketed with the nut on the outside of the both ends of threaded post.

Preferably, the drawing piece includes draught line, bandage and counterweight, and counterweight and bandage are that conjunction is fixed on draught line respectively Both ends.

It preferably, further include the power supply and controller being fixed at the top of Mobile base, controller is fixed on the top of power supply, and The model ATMEGA16 of controller, the bottom of fixed link are provided with the jack being adapted to lock-screw size along its length.

Preferably, the length of the back stay is greater than the half of bed board length, and the top of column is provided with mounting groove, preceding Portion's pulley is hinged in mounting groove.

Preferably, one group of handspike is fixed at the top of the Mobile base, and the bottom of Mobile base is fixed with universal wheel.

The beneficial effects of the utility model are:

1, then can by front hitch frame, rear portion hitch frame and drawing piece so that user has a variety of drawing modes Enough selectively to carry out drawing use according to sick human needs, drawing mode is more flexible；

2, by the setting of driving motor, driving gear, gear ring, limited post and installation set, can adjust as needed Column is located at the position of bed board side, and then when being used to draw using front pulleys, can adjust front pulleys as needed Position, then adjust drawing angle, to meet the use demand of different users.

3, the fixed link of setting can stretch out when needed, by by can be to solid in the different jack of lock-screw precession Fixed pole is locked, so can the distance between adjusting post and bed board side, avoid the rotation in bed board side column It interferes, simultaneously as the extension elongation of fixed link is adjustable, when being used to draw using front pulleys thus, also one Determine the drawing needs for meeting the user of different heights in degree.

4, back stay can be made to rotate by the electric cylinder of setting, and then when portion's pulley is pulled after use also can It is inserted into corresponding jack for adjusting traction angle, and by threaded post, the height of rear pulleys can be adjusted as needed, it can Modulability is good, easy to use.

Whole device pulls mode multiplicity, and drawing angle can be adjusted, and then can satisfy the more of different patients Use demand, controllability is good, and versatility is stronger, is suitble to promote the use of, and whole device can move, not by using position Limitation.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of orthopaedics draw adjuvant therapy device structural schematic diagram；

Fig. 2 be the utility model proposes a kind of orthopaedics draw adjuvant therapy device rear pulleys overlook arrangement signal Figure；

Fig. 3 be the utility model proposes a kind of orthopaedics draw adjuvant therapy device front pulleys face arrangement signal Figure；

Fig. 4 be the utility model proposes a kind of orthopaedics draw adjuvant therapy device gear ring overlook arrangement schematic diagram.

In figure: 1 Mobile base, 2 support columns, 3 bed boards, 4 fixed plates, 5 driving motors, 6 driving gears, 7 gear rings, 8 limits Column, 9 installation sets, 10 fixed links, 11 lock-screws, 12 columns, 13 front pulleys, 14 hang object columns, 15 back stays, 16 electric cylinders, 17 threaded posts, 18 rear pulleys, 19 nuts, 20 draught lines, 21 bandages, 22 counterweight of counterweight.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

Referring to Fig.1-4, a kind of orthopaedics draws adjuvant therapy device, including front hitch frame, rear portion hitch frame and movement Bed body, front hitch frame and rear portion hitch frame are installed in mobile bed body, and front hitch frame and rear portion hitch frame are respectively mounted There is drawing piece, mobile bed body includes Mobile base 1, the support column 2 for being fixed on 1 top of Mobile base and is fixed on 2 top of support column Bed board 3, front hitch frame includes fixed plate 4, gear ring 7, limited post 8, installation set 9, fixed link 10, lock-screw 11, vertical Column 12 and front pulleys 13, gear ring 7 are connected with the actuator for driving front hitch frame to rotate, and fixed plate 4 is vertically fixed Side in support column 2 and the lower section positioned at bed board 3, limited post 8 is vertically fixed between bed board 3 and fixed plate 4, and limited post 8 outside turning set is equipped with gear ring 7, and installation set 9 is fixed on the side of gear ring 7, and fixed link 10 is slidably located in installation set 9 Inside, the bottom thread of installation set 9 be connected with one end inject fixed link 10 in lock-screw 11, fixed link 10 one end top Portion is vertically and fixedly provided with column 12, and the top of column 12 is hinged with front pulleys 13, is equipped with drawing piece on front pulleys 13, Actuator includes the driving motor 5 for being fixed on the bottom of fixed plate 4, and the output shaft of driving motor 5 is fixed in fixed plate 4 The driving gear 6 of side, driving gear 6 engage connection with gear ring 7, and the two sides of column 12 are vertically and fixedly provided with extension object along its length Column 14, rear portion hitch frame include back stay 15, electric cylinder 16, threaded post 17, rear pulleys 18 and nut 19, the shape of back stay 15 Shape is U-shaped, and the both ends of back stay 15 are hinged on the on both sides of the middle of bed board 3, and electric cylinder 16 is hinged on the two sides of bed board 3, and electricity The both ends of the output shaft and back stay 15 of dynamic cylinder 16 are hinged, and the both ends of back stay 15 are provided with jack along its length, in jack It is plugged with threaded post 17, the middle part fixing sleeve of threaded post 17 is connected to rear pulleys 18, is also equipped with drawing piece on rear pulleys 18, And screw thread is socketed with nut 19 on the outside of the both ends of threaded post 17, drawing piece includes draught line 20, bandage 21 and counterweight 22, counterweight 22 and bandage 21 be respectively to close to be fixed on the both ends of draught line 20, further include the power supply and controller for being fixed on 1 top of Mobile base, Controller is fixed on the top of power supply, and the model ATMEGA16 of controller, the bottom of fixed link 10 are arranged along its length There is the jack being adapted to 11 size of lock-screw, the length of back stay 15 is greater than the half of 3 length of bed board, and the top of column 12 End is provided with mounting groove, and front pulleys 13 are hinged in mounting groove, and the top of Mobile base 1 is fixed with one group of handspike, and mobile The bottom of seat 1 is fixed with universal wheel.

One of in the present embodiment, the fixed form between component is fixed or is welded and fixed for screw, and controller is defeated Outlet is electrically connected with driving motor 5 and electric cylinder 16.

When the utility model is used, draught line 20 can be placed on front pulleys 13 and rear pulleys 18, thus It can be used for carrying out leading work, mode of traction multiplicity when drawing, bandage 21 is tied up wait draw on position, counterweight 22 is passed through Gravity can carry out drawing work；6 rotation driven gear ring 7 of driving gear and peace can be driven by the driving motor 5 of setting Encapsulation 9 rotate, then drive column 12 rotate, can be used for adjusting front pulleys 13 for traction traction angle, then It can satisfy the use demand of different users, the fixed link 10 of setting can stretch out when needed, by by lock-screw 11 Fixed link 10 can be locked in the different jack of precession, so between 3 side of adjustable column 12 and bed board away from From, it avoids interfering in the rotation of 3 side column 12 of bed board, simultaneously as the extension elongation of fixed link 10 is adjustable, Thus using front pulleys 13 for also meeting the drawing needs of the user of different heights to a certain extent, separately when drawing Outside, back stay 15 can be made to rotate by the electric cylinder of setting 16, and then can also be with when portion's pulley 18 is pulled after use For adjusting traction angle, by the way that by after one of 19 rotation direction rear pulleys 18 of nut, mobile threaded post 17 can be by screw thread Column 17 takes out and then can be inserted into corresponding jack, and then the height of adjustable rear pulleys 18, and controllability is good, makes With conveniently, whole device structure is simple, drawing mode multiplicity, and it is adjustable to pull angle, and then can satisfy different patients More use demands.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (7)

1. a kind of orthopaedics draws adjuvant therapy device, including front hitch frame, rear portion hitch frame and mobile bed body, front traction Frame and rear portion hitch frame are installed in mobile bed body, and front hitch frame and rear portion hitch frame are mounted on drawing piece, special Sign is that mobile bed body includes Mobile base (1), the support column (2) being fixed at the top of Mobile base (1) and is fixed on support column (2) bed board (3) on top, the front hitch frame include fixed plate (4), gear ring (7), limited post (8), installation set (9), consolidate Fixed pole (10), lock-screw (11), column (12) and front pulleys (13), gear ring (7) are connected with for driving front to draw The actuator of frame rotation, the fixed plate (4) is vertically fixed on the side of support column (2) and is located at the lower section of bed board (3), described Limited post (8) is vertically fixed between bed board (3) and fixed plate (4), and the outside turning set of limited post (8) is equipped with the gear Ring (7), the installation set (9) are fixed on the side of gear ring (7), and fixed link (10) is slidably located in the insides of installation set (9), The bottom thread of the installation set (9) is connected with the lock-screw (11) that one end is injected in fixed link (10), the fixation It is vertically and fixedly provided with column (12) at the top of one end of bar (10), and the top of column (12) is hinged with front pulleys (13), front is sliding The drawing piece is installed on wheel (13).

2. a kind of orthopaedics according to claim 1 draws adjuvant therapy device, which is characterized in that actuator includes being fixed on The driving motor (5) of the bottom of fixed plate (4), the output shaft of driving motor (5) are fixed with the active above fixed plate (4) Gear (6), driving gear (6) engage connection with the gear ring (7), and the two sides of the column (12) are vertically solid along its length Surely have and hang object column (14).

3. a kind of orthopaedics according to claim 1 or 2 draws adjuvant therapy device, which is characterized in that the rear portion traction Frame includes back stay (15), electric cylinder (16), threaded post (17), rear pulleys (18) and nut (19), the shape of back stay (15) Shape is U-shaped, and the both ends of back stay (15) are hinged on the on both sides of the middle of bed board (3), and the electric cylinder (16) is hinged on bed board (3) Two sides, and the output shaft of electric cylinder (16) and the both ends of back stay (15) are hinged, and the both ends of the back stay (15) are along length Direction is provided with jack, is plugged in jack the threaded post (17), has been fixedly attached in the middle part of the threaded post (17) described Rear pulleys (18) are also equipped with the drawing piece, and equal thread bush on the outside of the both ends of threaded post (17) on rear pulleys (18) It is connected to the nut (19).

4. a kind of orthopaedics according to claim 3 draws adjuvant therapy device, which is characterized in that the drawing piece includes leading Lead (20), bandage (21) and counterweight (22), counterweight (22) and bandage (21) are the both ends that conjunction is fixed on draught line (20) respectively.

5. a kind of orthopaedics according to claim 4 draws adjuvant therapy device, which is characterized in that further include being fixed on movement Power supply and controller at the top of seat (1), controller are fixed on the top of power supply, and the model ATMEGA16 of controller, fixed The bottom of bar (10) is provided with the jack being adapted to lock-screw (11) size along its length.

6. a kind of orthopaedics according to claim 4 or 5 draws adjuvant therapy device, which is characterized in that the back stay (15) length is greater than the half of bed board (3) length, and the top of column (12) is provided with mounting groove, and front pulleys (13) are hinged In mounting groove.

7. a kind of orthopaedics according to claim 4 or 5 draws adjuvant therapy device, which is characterized in that the Mobile base (1) Top be fixed with one group of handspike, and the bottom of Mobile base (1) is fixed with universal wheel.