CN213345771U

CN213345771U - Rib retractor for thoracic surgeon

Info

Publication number: CN213345771U
Application number: CN202020878493.XU
Authority: CN
Inventors: 齐兴菊
Original assignee: Jiangsu Lan Hong Electric Power Equipment Co ltd
Current assignee: Jiangsu Lan Hong Electric Power Equipment Co ltd
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2021-06-04
Anticipated expiration: 2030-05-22

Abstract

The utility model discloses a thoracic surgeon draws device with rib, the on-line screen storage device comprises a base, it is provided with two traction levers, two to slide on the base the traction lever slides through two sliders and sets up on the base, be equipped with the spout that corresponds with the slider on the base, and be equipped with the control mechanism who corresponds with the slider in the spout, two the cavity has all been seted up to the one end of keeping away from the base of traction lever, the cavity internal rotation is provided with the bull stick, be equipped with the limiting mechanism who corresponds with the bull stick on the traction lever, the lateral wall fixedly connected with fagging of traction lever is run through to the one end of. The utility model discloses can guarantee the effect of strutting according to the length of strutting of the degree of depth adjustment fagging of cutting open, make things convenient for the doctor to perform the operation, and can adjust the angle of strutting of fagging according to the shape of the opening of a knife edge, improve the adaptability of device greatly, improve the efficiency of operation.

Description

Rib retractor for thoracic surgeon

Technical Field

The utility model relates to a medical treatment technical field especially relates to a thoracic surgeon leads out device with rib.

Background

The thoracic surgery is a medical specialization for specially researching organs in the thoracic cavity, and with the continuous development of the times, each medical specialization is greatly developed along with the continuous accumulation of clinical experience, and the thoracic surgery is gradually developed into an independent system which has an independent theoretical basis and is mutually permeated with each discipline.

In prior art, when carrying out thoracic surgery, often need to use the opening of a knife that leads out the device and will cut open to strut and make things convenient for the doctor to carry out the operation, and traditional device that leads out can't adjust fagging length according to the degree of depth of the edge of a knife, and the effect that causes to strut sometimes is relatively poor, has influenced doctor's operation effect, and traditional device that leads out needs the angle of adjusting the base to adjust the angle of fagging with the angle of cooperation edge of a knife, and this kind of mode is comparatively troublesome, greatly reduced the efficiency of operation.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: the length of the supporting plate can not be adjusted according to the incision depth by the traditional retractor, the adaptability is poor, the supporting plate angle needs to be adjusted by integral rotation, the operation is troublesome, the operation efficiency is greatly reduced, and the rib retractor for the thoracic surgeon is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a thoracic surgeon pulls out device with rib, includes the base, it is provided with two traction rods, two to slide on the base the traction rod slides through two sliders and sets up on the base, be equipped with the spout that corresponds with the slider on the base, and be equipped with the control mechanism who corresponds with the slider in the spout, two the cavity has all been seted up to the one end of keeping away from the base of traction rod, the cavity internal rotation is provided with the bull stick, be equipped with the limiting mechanism who corresponds with the bull stick on the traction rod, the lateral wall fixedly connected with fagging of traction rod is run through to the one end of bull.

Preferably, control mechanism includes the threaded rod, the threaded rod rotates and sets up in the spout, just the threaded rod runs through two slider settings, two be equipped with the screw through-hole that corresponds with the threaded rod on the slider, and the screw in the screw through-hole on two sliders is reverse setting, the lateral wall fixedly connected with turning handle of base is run through to the one end of threaded rod.

Preferably, the limiting mechanism comprises two limiting screws, the two limiting screws are rotatably arranged at one end, far away from the base, of the traction rod, the limiting screws penetrate through the side wall of the traction rod, and a plurality of threaded holes corresponding to the limiting screws are uniformly and circumferentially formed in the side wall of the rotating rod.

Preferably, the slot that corresponds with the bull stick is seted up to the one end of fagging, the one end symmetry that the bull stick is close to the fagging slides and is provided with two fixture blocks, the flexible groove that corresponds with the fixture block is seted up to the symmetry on the lateral wall of bull stick, the fixture block slides and sets up at flexible inslot, just the fixture block is connected with flexible inslot wall through the spring, set up the draw-in groove that corresponds with the fixture block on the lateral wall of slot, two equal fixedly connected with depression bar, two on the lateral wall of fixture block the depression bar is the setting of L type, the depression bar runs through the lateral wall setting of bull stick, be equipped with the spout that corresponds with the.

Preferably, the fagging comprises two faggings, two the fagging is connected through the control screw, the control screw rotates and runs through a fagging setting, and another the fagging is close to one side of control screw and offers the thread groove that corresponds with the control screw.

Compared with the prior art, the beneficial effects of the utility model are that: through the cooperation of threaded rod and slider, make to rotate the turning handle and drive two sliders and draw close or keep away from, thereby realized the control to the traction lever, through setting up the bull stick, realize the rotation of fagging on the traction lever, thereby realize that the fagging can adjust according to the angle of the edge of a knife, the operation of adjusting is carried out in having avoided wholly rotating, the efficiency of operation has been improved greatly, through setting up the restriction screw, realized fixing the bull stick, cooperation through fixture block and draw-in groove, realized with the fagging joint on the bull stick, thereby make the fagging dismantle fast and disinfect and change, cooperation through control screw and fagging, make the length of strutting of fagging can adjust, thereby realize the length that the fagging can strut according to the adjustment of the edge of a knife degree of depth, the effect of strutting has been guaranteed.

Drawings

Fig. 1 is a schematic structural view of a rib retractor for a thoracic surgeon according to the present invention;

fig. 2 is a schematic side view of a rib retractor for a thoracic surgeon according to the present invention;

FIG. 3 is a schematic view of the structure at A in FIG. 2;

fig. 4 is a schematic structural diagram at B in fig. 3.

In the figure: the device comprises a base 1, a traction rod 2, a sliding block 3, a threaded rod 4, a rotating handle 5, a rotating rod 6, a limiting screw 7, a cavity 8, a supporting plate 9, a control screw 10, a slot 11, a clamping block 12, a spring 13 and a pressure rod 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.

Referring to fig. 1-4, a rib retractor for thoracic surgery doctors comprises a base 1, two traction rods 2 are slidably arranged on the base 1, the two traction rods 2 are slidably arranged on the base 1 through two sliding blocks 3, a sliding groove corresponding to the sliding block 3 is arranged on the base 1, a control mechanism corresponding to the sliding block 3 is arranged in the sliding groove, the control mechanism comprises a threaded rod 4, the threaded rod 4 is rotatably arranged in the sliding groove, the threaded rod 4 penetrates through the two sliding blocks 3, threaded through holes corresponding to the threaded rod 4 are arranged on the two sliding blocks 3, threads in the threaded through holes on the two sliding blocks 3 are reversely arranged, one end of the threaded rod 4 penetrates through the side wall of the base 1 and is fixedly connected with a rotating handle 5, and the rotating handle 5 drives the two sliding blocks 3 to approach or move away through the matching of the threaded rod 4 and the sliding blocks 3, so as to realize the control of the, the ends of the two traction rods 2 far away from the base 1 are both provided with a cavity 8, a rotating rod 6 is rotationally arranged in the cavity 8, the rotation of the supporting plate 9 on the traction rods 2 is realized by arranging the rotating rod 6, so that the supporting plate 9 can be adjusted according to the angle of a knife edge, the operation of adjusting the whole rotation is avoided, the efficiency of the operation is greatly improved, the traction rods 2 are provided with a limiting mechanism corresponding to the rotating rod 6, the limiting mechanism comprises two limiting screws 7, the two limiting screws 7 are rotationally arranged at one end of the traction rods 2 far away from the base 1, the limiting screws 7 penetrate through the side wall of the traction rods 2, the side wall of the rotating rod 6 is uniformly and circumferentially provided with a plurality of threaded holes corresponding to the limiting screws 7, the fixing of the rotating rod 6 is realized by arranging the limiting screws 7, one end of the rotating rod 6 penetrates through the side wall of the traction rods 2 and is fixedly connected with the supporting plate 9, two clamping blocks 12 are symmetrically and slidably arranged at one end of the rotating rod 6 close to the supporting plate 9, telescopic grooves corresponding to the clamping blocks 12 are symmetrically formed in the side wall of the rotating rod 6, the clamping blocks 12 are slidably arranged in the telescopic grooves, the clamping blocks 12 are connected with the inner wall of the telescopic grooves through springs 13, clamping grooves corresponding to the clamping blocks 12 are formed in the side wall of the inserting grooves 11, pressing rods 14 are fixedly connected to the side walls of the two clamping blocks 12, the two pressing rods 14 are arranged in an L shape, the pressing rods 14 penetrate through the side wall of the rotating rod 6, sliding grooves corresponding to the pressing rods 14 are formed in the rotating rod 6, through the matching of the clamping blocks 12 and the clamping grooves, the supporting plate 9 is clamped on the rotating rod 6, so that the supporting plate 9 can be quickly detached for disinfection and replacement, the supporting plate 9 is composed of two supporting plates 9, the two supporting plates 9 are connected through a control screw 10, the control screw 10 is rotatably arranged through one supporting plate 9, and a thread groove corresponding to the control, through the cooperation of control screw 10 and fagging 9 for the length of fagging 9 can be adjusted, thereby realizes that fagging 9 can strut the length according to the degree of depth adjustment of edge of a knife, has guaranteed the effect of strutting, has made things convenient for going on of operation.

The utility model discloses in, the doctor is when performing the operation, thereby rotate control screw 10 according to the degree of depth of the edge of a knife and adjust the length of strutting of fagging 9, make fagging 9 can adapt to the edge of a knife of the different degree of depth, unscrew restriction screw 7 again and remove the restriction to bull stick 6, rotate two fagging 9 according to the angle of the edge of a knife, make after the angle adaptation edge of a knife angle of fagging 9, screw up restriction screw 7, the completion is to fagging 9 fixed angle back, set up fagging 9 in the edge of a knife department, it drives traction lever 2 and opens to rotate turning handle 5, thereby realize strutting to the edge of a knife, make things convenient for going on of operation, after the operation, can drive 12 roll-off draw-in grooves of fixture block through pressing two depression bars.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a thoracic surgeon pulls out device with rib, includes base (1), its characterized in that, it is provided with two traction levers (2), two to slide on base (1) traction lever (2) slide through two slider (3) and set up on base (1), be equipped with the spout that corresponds with slider (3) on base (1), and be equipped with the control mechanism who corresponds with slider (3) in the spout, two cavity (8) have all been seted up to the one end of keeping away from base (1) of traction lever (2), cavity (8) internal rotation is provided with bull stick (6), be equipped with the restriction mechanism who corresponds with bull stick (6) on traction lever (2), the lateral wall fixedly connected with fagging (9) of traction lever (2) are run through to the one end of bull stick (6).

2. The rib retractor for the thoracic surgeon according to claim 1, wherein the control mechanism comprises a threaded rod (4), the threaded rod (4) is rotatably disposed in the sliding groove, the threaded rod (4) is disposed through two sliding blocks (3), threaded through holes corresponding to the threaded rod (4) are disposed on the two sliding blocks (3), threads in the threaded through holes of the two sliding blocks (3) are oppositely disposed, and one end of the threaded rod (4) penetrates through the side wall of the base (1) and is fixedly connected with the rotating handle (5).

3. Rib retraction device according to claim 1, characterized in that said limiting means comprises two limiting screws (7), two of said limiting screws (7) are rotatably arranged at the end of the drawbar (2) remote from the base (1), and said limiting screws (7) are arranged through the side wall of the drawbar (2), and a plurality of threaded holes corresponding to the limiting screws (7) are circumferentially and uniformly arranged in the side wall of the rotary bar (6).

4. The rib retraction device for thoracic surgeons of claim 1, one end of the supporting plate (9) is provided with a slot (11) corresponding to the rotating rod (6), two clamping blocks (12) are symmetrically arranged at one end of the rotating rod (6) close to the supporting plate (9) in a sliding way, the side wall of the rotating rod (6) is symmetrically provided with telescopic grooves corresponding to the clamping blocks (12), the clamping blocks (12) are arranged in the telescopic grooves in a sliding manner, and the clamping block (12) is connected with the inner wall of the telescopic groove through a spring (13), the side wall of the slot (11) is provided with a clamping groove corresponding to the clamping blocks (12), the side walls of the two clamping blocks (12) are fixedly connected with pressure rods (14), the two pressure rods (14) are arranged in an L shape, the pressing rod (14) penetrates through the side wall of the rotating rod (6), and a sliding groove corresponding to the pressing rod (14) is formed in the rotating rod (6).

5. Rib retractor according to claim 1, wherein said support plate (9) is formed by two support plates (9), said two support plates (9) are connected by a control screw (10), said control screw (10) is rotatably disposed through one support plate (9), and a side of the other support plate (9) close to the control screw (10) is provided with a threaded groove corresponding to the control screw (10).