CN212996564U

CN212996564U - Incision tractor for orthopedic operation

Info

Publication number: CN212996564U
Application number: CN202021248269.9U
Authority: CN
Inventors: 徐松山
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-01
Filing date: 2020-07-01
Publication date: 2021-04-20
Anticipated expiration: 2030-07-01

Abstract

The utility model discloses an incision tractor for orthopedic surgery, comprising a base plate, the lower fixed surface of bottom plate is connected with the sucking disc, the last fixed surface of bottom plate is connected with the stay tube, the inner wall sliding connection of stay tube has the slip post, the top fixedly connected with ball pivot of slip post, the rotation end fixedly connected with bracing piece of ball pivot, the square pipe of one end fixedly connected with of ball pivot is kept away from to the bracing piece, the inner wall sliding connection of square pipe has square post, the equal fixedly connected with couple in side of square post and square pipe. This incision tractor for bone surgery through setting up stay tube, slip post and ball pivot, is convenient for adjust the height and the angle of this tractor, makes notched pulling more convenient, through setting up spacing bolt, square pipe, square post and couple, and the removal of the square post of being convenient for can adjust the interval of couple to make this tractor can get in touch the position according to notched big or small adjustment, use more convenient.

Description

Incision tractor for orthopedic operation

Technical Field

The utility model relates to the technical field of an orthopedic operation tractor, in particular to an incision tractor for an orthopedic operation.

Background

The orthopedic surgery is a diagnosis and treatment subject of medical institutions, is a general name of trauma and spinal surgery, and is a professional department for diagnosis and treatment of various types of severed fingers, severed palms, replantations of multi-finger amputations, various types of flap transplants, nerve repair, congenital malformations of limbs, brachial plexus nerve injuries and nerve block pressure.

Need strut the incision when carrying out bone surgery, make things convenient for orthopedics doctor's operation, current incision tractor can not be according to the size adjustment of wound, needs a plurality of tractors just can strut the incision when meetting big wound, leads to using inconveniently.

We therefore propose an incision retractor for orthopedic surgery.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an incision tractor for orthopedic surgery to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an incision tractor for orthopedic surgery, includes the bottom plate, the lower fixed surface of bottom plate is connected with the sucking disc, the last fixed surface of bottom plate is connected with the stay tube, the inner wall sliding connection of stay tube has the slip post, the top fixedly connected with ball pivot of slip post, the rotation end fixedly connected with bracing piece of ball pivot, the square pipe of one end fixedly connected with of ball pivot is kept away from to the bracing piece, the inner wall sliding connection of square pipe has square post, the equal fixedly connected with couple in side of square post and square pipe.

Preferably, the number of the suckers is two, and the two suckers are symmetrically arranged on two sides of the lower surface of the bottom plate.

Preferably, the upper surface of bottom plate fixedly connected with two casings, the inner wall sliding connection of casing has the piston, the upper surface fixedly connected with connecting rod of piston, and the surface of connecting rod and the inner wall threaded connection of casing, the lower surface of casing is linked together through communicating pipe and the inner chamber of sucking disc.

Preferably, a threaded hole is formed in the surface of the supporting tube, a fixing bolt is connected to the inner wall of the threaded hole in a threaded mode, and one end of the fixing bolt is in lap joint with the surface of the sliding column.

Preferably, the number of the square columns is two, and the two square columns are symmetrically arranged on the inner wall of the square pipe by taking the central line of the side face of the square pipe as a symmetry axis.

Preferably, two thread through grooves are formed in the surface of the square pipe, the inner walls of the two thread through grooves are in threaded connection with limit bolts, and the surfaces of the limit bolts are respectively in lap joint with the upper surfaces of the two square columns.

Advantageous effects

The utility model provides an incision tractor for orthopedic surgery possesses following beneficial effect:

1. this incision tractor for orthopedic operation through setting up sucking disc, casing, piston and connecting rod, the rotation of the connecting rod of being convenient for makes the piston upwards remove, makes the inside pressure of sucking disc reduce to can fix this tractor on the operating table, through setting up stay tube, slip post and ball pivot, be convenient for adjust the height and the angle of this tractor, make notched drawing more convenient.

2. This incision tractor for bone surgery through setting up spacing bolt, square pipe, square post and couple, the square post's of being convenient for removal can adjust the interval of couple to make this tractor can get in touch the position according to notched big or small adjustment, use convenience more.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;

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

FIG. 3 is a schematic side sectional view of a square tube.

In the figure: the device comprises a base plate 1, a sucker 2, a support tube 3, a sliding column 4, a spherical hinge 5, a support rod 6, a square tube 7, a square column 8, a hook 9, a shell 10, a piston 11, a connecting rod 12, a fixing bolt 13 and a limiting bolt 14.

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. 1-3, the present invention provides a technical solution: the utility model provides an incision tractor for orthopedic operation, comprising a base plate 1, the lower fixed surface of bottom plate 1 is connected with sucking disc 2, the quantity of sucking disc 2 is two, and 2 symmetries of two sucking discs set up the both sides at 1 lower surface of bottom plate, two casings 10 of the last fixed surface of bottom plate 1 are connected with, casing 10's inner wall sliding connection has piston 11, piston 11's last fixed surface is connected with connecting rod 12, and connecting rod 12's surface and casing 10's inner wall threaded connection, casing 10's lower surface is linked together through communicating pipe and sucking disc 2's inner chamber, through setting up sucking disc 2, casing 10, piston 11 and connecting rod 12, the rotation of connecting rod 12 of being convenient for makes piston 11 rebound, make 2 inside pressure reductions of sucking disc, thereby can fix this tractor.

The upper surface of the base plate 1 is fixedly connected with a supporting tube 3, the inner wall of the supporting tube 3 is slidably connected with a sliding column 4, a threaded hole is formed in the surface of the supporting tube 3, the inner wall of the threaded hole is in threaded connection with a fixing bolt 13, and one end of the fixing bolt 13 is in lap joint with the surface of the sliding column 4.

The top fixedly connected with spherical hinge 5 of slip post 4, the rotation end fixedly connected with bracing piece 6 of spherical hinge 5, through setting up stay tube 3, slip post 4 and spherical hinge 5, be convenient for adjust the height and the angle of this tractor, make notched drawing more convenient, the one end fixedly connected with square pipe 7 of spherical hinge 5 is kept away from to bracing piece 6, the inner wall sliding connection of square pipe 7 has square post 8, the quantity of square post 8 is two, and two square posts 8 set up the inner wall at square pipe 7 with the central line of square pipe 7 side as symmetry axis symmetry, two screw thread logical grooves have been seted up on the surface of square pipe 7, and the equal threaded connection in inner wall in two screw thread logical grooves has stop bolt 14, the surface of two stop bolt 14 overlaps with the upper surface of two square posts 8 respectively, the side of square post 8 and square pipe 7 all fixedly connected with couple 9, through setting up stop bolt 14, Square pipe 7, square post 8 and couple 9, the square post 8's of being convenient for removal can adjust the interval of couple 9 to make this tractor can be according to 9 positions of notched size adjustment couple, use more convenient.

The working principle is as follows: when the incision tractor for the orthopedic surgery is used, the tractor is placed on an operating table, the fixing bolt 13 and the limiting bolt 14 are unscrewed, the two square columns 8 are pulled outwards, the limiting bolt 14 is screwed up for fixing after the position of the hook 9 is adjusted according to the size of the incision, the hook 9 is hung on the incision, the fixing bolt 13 is screwed up to fix the sliding column 4, the connecting rod 12 is rotated again to enable the piston 11 to move upwards, the pressure in the sucker 2 is reduced, the incision tractor is fixed on the operating table, and the position of the hook 9 can be adjusted according to the size of the incision by using the incision tractor for the orthopedic surgery, so that the use is more convenient.

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. An incision retractor for orthopedic surgery, comprising a base plate (1), characterized in that: the utility model discloses a novel support structure for the motor vehicle, including bottom plate (1), the lower fixed surface of bottom plate (1) is connected with sucking disc (2), the last fixed surface of bottom plate (1) is connected with stay tube (3), the inner wall sliding connection of stay tube (3) has slip post (4), the top fixedly connected with ball pivot (5) of slip post (4), rotation end fixedly connected with bracing piece (6) of ball pivot (5), the square pipe of one end fixedly connected with (7) of ball pivot (5) is kept away from in bracing piece (6), the inner wall sliding connection of square pipe (7) has square post (8), the equal fixedly connected with couple (9) in side of square post (8) and square pipe (7).

2. The orthopedic incision retractor of claim 1 wherein: the number of the suckers (2) is two, and the two suckers (2) are symmetrically arranged on two sides of the lower surface of the bottom plate (1).

3. The orthopedic incision retractor of claim 1 wherein: the upper surface fixed connection of bottom plate (1) has two casings (10), the inner wall sliding connection of casing (10) has piston (11), the upper surface fixed connection of piston (11) has connecting rod (12), and the surface of connecting rod (12) and the inner wall threaded connection of casing (10), the lower surface of casing (10) is linked together through communicating pipe and the inner chamber of sucking disc (2).

4. The orthopedic incision retractor of claim 1 wherein: threaded holes are formed in the surface of the supporting tube (3), fixing bolts (13) are connected to the inner wall of the threaded holes in a threaded mode, and one ends of the fixing bolts (13) are in lap joint with the surface of the sliding column (4).

5. The orthopedic incision retractor of claim 1 wherein: the number of the square columns (8) is two, and the two square columns (8) are symmetrically arranged on the inner wall of the square pipe (7) by taking the central line of the side surface of the square pipe (7) as a symmetry axis.

6. The orthopedic incision retractor of claim 1 wherein: two thread through grooves are formed in the surface of the square pipe (7), the inner walls of the two thread through grooves are in threaded connection with limit bolts (14), and the surface of each limit bolt (14) is in lap joint with the upper surfaces of the two square columns (8) respectively.