CN212118206U

CN212118206U - Leg bone stripping tractor for orthopedic operation

Info

Publication number: CN212118206U
Application number: CN202020289865.5U
Authority: CN
Inventors: 戴波; 任彤阳
Original assignee: Ningbo Beilun Peoples Hospital
Current assignee: Ningbo Beilun Peoples Hospital
Priority date: 2020-03-11
Filing date: 2020-03-11
Publication date: 2020-12-11
Anticipated expiration: 2030-03-11

Abstract

The utility model relates to the technical field of medical equipment, in particular to a leg bone stripping tractor for orthopedic surgery, which comprises a first fixed plate and a second fixed plate, wherein supporting plates are welded on two sides of the first fixed plate and the second fixed plate respectively, a threaded rod is connected with the inner cavity of each supporting plate in a threaded manner, clamping plates are hinged on the front sides of the first fixed plate and the second fixed plate respectively, and sliding grooves are formed in one sides of the first fixed plate and the second fixed plate respectively; the utility model discloses a setting of first fixed plate, second fixed plate, backup pad, threaded rod, splint, spout, sliding block, first fixing bolt, fixed column, dead lever, carriage release lever, sleeve pipe, removal post, slide bar and movable plate has been solved and has need be used the tractor to pull at orthopedic operation in-process, and current tractor can only fix patient's limbs, and traction effect is poor, and needs medical staff to strut the wound when the operation, the medical staff's of not being convenient for operation, and the big problem of the operation degree of difficulty.

Description

Leg bone stripping tractor for orthopedic operation

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a leg bone stripping tractor for orthopedic surgery.

Background

The medical apparatus refers to instruments, equipment, appliances, in-vitro diagnostic reagents and calibrators, materials and other similar or related articles directly or indirectly applied to the human body, and comprises required computer software, wherein the effects are mainly obtained in a physical mode and other modes, not in a pharmacological, immunological or metabolic mode, or are only assisted by the modes, so that the diagnosis, prevention, monitoring, treatment or alleviation of diseases are achieved; diagnosis, monitoring, treatment, mitigation, or functional compensation of injury; examination, replacement, regulation or support of a physiological structure or physiological process; support or maintenance of life; controlling pregnancy; by examining a sample from a human body, information is provided for medical or diagnostic purposes.

Need use the tractor to pull at the bone surgery in-process, current tractor can only fix patient's limbs, and traction effect is poor, and needs medical staff to strut the wound when the operation, the medical staff's of being not convenient for operation, and the operation degree of difficulty is big, for this reason, provides an orthopedic operation leg bone and peels off the tractor and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an orthopedic operation leg bone stripping tractor, it is good to possess traction effect, the medical staff's of being convenient for operation, easy operation's advantage has been solved and need use the tractor to pull at the orthopedic operation in-process, and current tractor can only fix patient's limbs, and traction effect is poor, and needs medical staff to strut the wound when the operation, is not convenient for medical staff's operation, and the big problem of the operation degree of difficulty.

In order to achieve the above object, the utility model provides a following technical scheme: a leg bone stripping tractor for orthopedic surgery comprises a first fixing plate and a second fixing plate, wherein supporting plates are welded on two sides of the first fixing plate and the second fixing plate respectively, threaded rods are connected to inner cavities of the supporting plates in a threaded manner, clamping plates are hinged on the front sides of the first fixing plate and the second fixing plate respectively, sliding grooves are formed in one sides of the first fixing plate and the second fixing plate respectively, sliding blocks are connected to inner cavities of the sliding grooves in a sliding manner, first fixing bolts are connected to one sides of the sliding blocks in a threaded manner, fixing columns are welded on the front sides of the sliding blocks, fixing rods are welded on the tops of the fixing columns, moving rods are connected to one ends of the fixing rods far away from the fixing columns in a sliding manner, sleeves are welded on the back sides of the moving rods far away from the fixing rods, moving columns are connected, and moving plates are connected to the two sides of the sliding rod in a sliding manner.

Preferably, the center department welding of threaded rod has the turning block, the top and the bottom of threaded rod all have the welding of fixed block.

Preferably, a rubber pad is bonded on the inner side of the clamping plate, a fixing band is fixedly mounted on the front side of the clamping plate, and the clamping plate is arc-shaped.

Preferably, notches are formed in the top and the bottom of the fixed rod at equal intervals, and moving blocks are connected to the top and the bottom of one end of the moving rod in a sliding mode.

Preferably, a spring is welded on the inner side of the moving block, and one side, far away from the moving block, of the spring is welded with the inner wall of the moving rod.

Preferably, a third fixing bolt is connected to the bottom of one side of the sleeve in a threaded manner, and one side of the third fixing bolt penetrates through the sleeve and extends to the surface of the moving column.

Preferably, the surface of the moving plate is bonded with a rubber sleeve, and one side of the bottom of the moving plate is in threaded connection with a second fixing bolt.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a setting of first fixed plate, second fixed plate, backup pad, threaded rod, splint, spout, sliding block, first fixing bolt, fixed column, dead lever, carriage release lever, sleeve pipe, removal post, slide bar and movable plate has been solved and has need be used the tractor to pull at orthopedic operation in-process, and current tractor can only fix patient's limbs, and traction effect is poor, and needs medical staff to strut the wound when the operation, the medical staff's of not being convenient for operation, and the big problem of the operation degree of difficulty.

2. The utility model discloses a setting of turning block can drive the threaded rod when the turning block rotates and rotate, and the turning block is convenient for to the rotation of threaded rod, and through the setting of splint, splint can be fixed patient's limbs, and the fixed band can be fixed the splint, and through the setting of dead lever, the dead lever can support the carriage release lever, and the movable block can be fixed the carriage release lever.

3. The utility model discloses a setting of spring when the movable block removes for the spring shrink, thereby make the movable rod can remove, thereby distance between adjustable movable rod and the dead lever, through the sheathed tube setting, the sleeve pipe can support removing the post, and third fixing bolt can fix removing the post, and through the setting of movable plate, the movable plate can strut patient's cutting, and the medical staff's of being convenient for operation, second fixing bolt can fix the movable plate.

Drawings

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

fig. 2 is a sectional bottom view of the first fixing plate of the present invention;

fig. 3 is a partial sectional front view of the fixing rod of the present invention;

fig. 4 is a sectional bottom view of the sleeve according to the present invention.

In the figure: 1. a first fixing plate; 2. a first fixing bolt; 3. a travel bar; 4. a slider; 5. fixing the rod; 6. a chute; 7. a splint; 8. fixing belts; 9. a fixed block; 10. a threaded rod; 11. rotating the block; 12. a support plate; 13. a second fixing plate; 14. fixing a column; 15. a moving block; 16. a notch; 17. a spring; 18. a sleeve; 19. moving the column; 20. a slide bar; 21. moving the plate; 22. a second fixing bolt; 23. and a third fixing bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a leg bone stripping retractor for orthopedic surgery comprises a first fixing plate 1 and a second fixing plate 13, wherein supporting plates 12 are welded on both sides of the first fixing plate 1 and the second fixing plate 13, a threaded rod 10 is connected with the inner cavity of the supporting plates 12 through threads, a clamping plate 7 is hinged on the front sides of the first fixing plate 1 and the second fixing plate 13, a sliding groove 6 is formed on one side of each of the first fixing plate 1 and the second fixing plate 13, a sliding block 4 is connected with the inner cavity of the sliding groove 6 in a sliding manner, a first fixing bolt 2 is connected with one side of the front side of the sliding block 4 through threads, a fixing column 14 is welded on the front side of the sliding block 4, a fixing rod 5 is welded on the top of the fixing column 14, a moving rod 3 is connected with one end of the fixing rod 5 far away from the fixing column 14 in, move the back welding of post 19 and have slide bar 20, the equal sliding connection in both sides of slide bar 20 has movable plate 21, through first fixed plate 1, second fixed plate 13, backup pad 12, threaded rod 10, splint 7, spout 6, sliding block 4, first fixing bolt 2, fixed column 14, dead lever 5, movable rod 3, sleeve pipe 18, remove post 19, the setting of slide bar 20 and movable plate 21, it needs to use the tractor to pull to have solved at the orthopedic operation in-process, current tractor can only fix patient's limbs, traction effect is poor, and need medical staff to strut the wound when the operation, be not convenient for medical staff's operation, and the big problem of the operation degree of difficulty.

In this embodiment, specifically, the center department welding of threaded rod 10 has turning block 11, and fixed block 9 has all been welded at the top and the bottom of threaded rod 10, and through the setting of turning block 11, turning block 11 can drive threaded rod 10 when rotating and rotate, and turning block 11 is convenient for the rotation of threaded rod 10.

In this embodiment, specifically, the rubber pad has been bonded to splint 7's inboard, and splint 7 front fixed mounting has fixed band 8, and splint 7's shape is the arc setting, and through splint 7's setting, splint 7 can be fixed patient's limbs, and fixed band 8 can be fixed splint 7.

In this embodiment, specifically, notches 16 have been seted up at the top and the bottom equidistance of dead lever 5, and the equal sliding connection in top and the bottom of carriage release lever 3 one end has movable block 15, and through the setting of dead lever 5, dead lever 5 can support carriage release lever 3, and movable block 15 can fix carriage release lever 3.

In this embodiment, specifically, the spring 17 is welded on the inner side of the moving block 15, one side of the spring 17, which is away from the moving block 15, is welded to the inner wall of the moving rod 3, and through the arrangement of the spring 17, when the moving block 15 moves, the spring 17 contracts, so that the moving rod 3 can move, and thus the distance between the moving rod 3 and the fixing rod 5 can be adjusted.

In this embodiment, specifically, the bottom of one side of the sleeve 18 is connected with a third fixing bolt 23 through a thread, one side of the third fixing bolt 23 penetrates through the sleeve 18 and extends to the surface of the moving column 19, the sleeve 18 can support the moving column 19 through the arrangement of the sleeve 18, and the third fixing bolt 23 can fix the moving column 19.

In this embodiment, specifically, a rubber sleeve is bonded on the surface of the moving plate 21, a second fixing bolt 22 is connected to one side of the bottom of the moving plate 21 through a thread, the moving plate 21 can be used for opening the incision of the patient through the arrangement of the moving plate 21, so as to facilitate the operation of the medical staff, and the second fixing bolt 22 can be used for fixing the moving plate 21.

The working principle is as follows: through rotating the turning block 11, the turning block 11 rotates and can drive the threaded rod 10 to rotate, the turning block 11 is convenient for rotating the threaded rod 10, thereby the distance between the first fixing plate 1 and the second fixing plate 13 can be adjusted, the splint 7 can be fixed to the limbs of a patient, the fixing band 8 can be fixed to the splint 7, the fixing rod 5 can support the moving rod 3, the moving block 15 can fix the moving rod 3, when the moving block 15 moves, the spring 17 contracts, thereby the moving rod 3 can move, thereby the distance between the moving rod 3 and the fixing rod 5 can be adjusted, the sleeve 18 can support the moving column 19, the third fixing bolt 23 can fix the moving column 19, the third fixing bolt 21 can prop open the incision of the patient, the operation of a medical staff moving plate is convenient, and the second fixing bolt 22 can fix the moving column 21.

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

1. The utility model provides an orthopedic operation leg bone stripping tractor, includes first fixed plate (1) and second fixed plate (13), its characterized in that: the fixing device is characterized in that supporting plates (12) are welded on two sides of the first fixing plate (1) and the second fixing plate (13), threaded rods (10) are connected to inner cavities of the supporting plates (12) in a threaded mode, clamping plates (7) are hinged to the front sides of the first fixing plate (1) and the second fixing plate (13), sliding grooves (6) are formed in one sides of the first fixing plate (1) and the second fixing plate (13), sliding blocks (4) are connected to inner cavities of the sliding grooves (6) in a sliding mode, first fixing bolts (2) are connected to one side of the front sides of the sliding blocks (4) in a threaded mode, fixing columns (14) are welded on the front sides of the sliding blocks (4), fixing rods (5) are welded on the tops of the fixing columns (14), moving rods (3) are connected to one ends, far away from the fixing columns (14), of the moving rods (3) in a sliding mode, the inner cavity of the sleeve (18) is connected with a movable column (19) in a sliding mode, a sliding rod (20) is welded to the back face of the movable column (19), and movable plates (21) are connected to the two sides of the sliding rod (20) in a sliding mode.

2. The orthopedic leg bone dissection retractor according to claim 1, wherein: the welding of center department of threaded rod (10) has turning block (11), fixed block (9) have all been welded at the top and the bottom of threaded rod (10).

3. The orthopedic leg bone dissection retractor according to claim 1, wherein: the rubber pad is bonded to the inner side of the clamping plate (7), the fixing belt (8) is fixedly mounted on the front side of the clamping plate (7), and the clamping plate (7) is arc-shaped.

4. The orthopedic leg bone dissection retractor according to claim 1, wherein: notches (16) are formed in the top and the bottom of the fixed rod (5) at equal intervals, and moving blocks (15) are connected to the top and the bottom of one end of the moving rod (3) in a sliding mode.

5. The orthopedic leg bone distraction retractor of claim 4, wherein: the inner side of the moving block (15) is welded with a spring (17), and one side, far away from the moving block (15), of the spring (17) is welded with the inner wall of the moving rod (3).

6. The orthopedic leg bone dissection retractor according to claim 1, wherein: the bottom of one side of the sleeve (18) is in threaded connection with a third fixing bolt (23), and one side of the third fixing bolt (23) penetrates through the sleeve (18) and extends to the surface of the moving column (19).

7. The orthopedic leg bone dissection retractor according to claim 1, wherein: the surface of the moving plate (21) is bonded with a rubber sleeve, and one side of the bottom of the moving plate (21) is in threaded connection with a second fixing bolt (22).