CN110384532B

CN110384532B - Special operation hemostatic forceps of department of general surgery

Info

Publication number: CN110384532B
Application number: CN201910636420.1A
Authority: CN
Inventors: 车平
Original assignee: Chongqing Hechuan People's Hospital
Current assignee: Chongqing Hechuan People's Hospital
Priority date: 2019-07-15
Filing date: 2019-07-15
Publication date: 2022-04-15
Anticipated expiration: 2039-07-15
Also published as: CN110384532A

Abstract

The invention discloses a pair of surgical hemostatic forceps special for general surgery department, relates to the field of surgical instruments, and mainly aims to solve the problem that the conventional surgical hemostatic forceps special for general surgery department is poor in energy regulation; the surgical hemostatic forceps special for general surgery department comprises a handle, a first forceps body, a second forceps body, a first pressing plate and a sliding block, wherein the first forceps body is hinged with the second forceps body through a second rotating shaft, and the first pressing plate is fixed at the end parts of the first forceps body and the second forceps body; the sliding block passes through first dead lever and movable block fixed connection, the inside second cavity that is equipped with of movable block, the inside second cavity that passes the movable block of first pincers body and second pincers body is convenient for adjust first clamp plate and second clamp plate.

Description

Special operation hemostatic forceps of department of general surgery

Technical Field

The invention relates to the field of surgical instruments, in particular to a pair of surgical hemostatic forceps special for general surgery department.

Background

A hemostat is a surgical instrument for achieving blood occlusion by clamping blood vessels. The surgical instrument is used for rescuing patients to take hemostatic medicines and clamping the blood vessel aorta by hemostatic clamps so as to prevent blood from flowing out. The hemostatic forceps are used on the principle that the hemostatic forceps clamp blood vessels or fur and the like a clamp, but are disinfected. The hemostatic forceps are divided into large, small, toothed, toothless, straight and bent, and different types of hemostatic forceps are selected according to different operation parts. The teeth beside the hemostatic forceps handle are helpful to fix the hemostatic forceps when clamping objects, so as to prevent the hemostatic forceps from falling off.

Application publication No. CN108635005A discloses a surgical hemostatic forceps special for general surgery department, which adopts a hollow handle to replace the existing crossed structure, uses a grip to replace the existing fingers to pass through finger holes for applying force, and drives a Y-shaped fork lever to act on a forceps body through the action of a gear and a rack so as to open and close a forceps head, and is convenient to operate; the rotation of the gear is limited, so that loosening is effectively avoided after the binding clip is clamped, and the influence of loosening the tail end on the binding clip is avoided by matching with holding operation; in addition, the relative angle of the Y-shaped fork rod is adjustable, the initial angle of the forceps head is convenient to change, the use experience is optimized, the adjustment capability of the hemostatic forceps is poor in the use process, a large amount of time is spent on adjustment in the use process, and therefore the operation time is delayed.

Disclosure of Invention

The invention aims to provide a pair of surgical hemostatic forceps special for general surgery department, which solves the problem of poor adjusting capability of the conventional surgical hemostatic forceps special for general surgery department.

In order to achieve the purpose, the invention provides the following technical scheme:

the surgical hemostatic forceps special for general surgery department comprise a handle, a first forceps body, a second forceps body, a first pressing plate and a sliding block, wherein the first forceps body is hinged with the second forceps body through a second rotating shaft, and the first pressing plate is fixed at the end parts of the first forceps body and the second forceps body; the sliding block is fixedly connected with the movable block through a first fixed rod, a second cavity is arranged inside the movable block, and the first clamp body and the second clamp body penetrate through the second cavity inside the movable block.

In one alternative: the handle front end is equipped with the symmetry and is provided with two recesses, the recess internal rotation is connected with first pivot.

In one alternative: the first clamp body, the second clamp body and the first pressing plate are all made of stainless steel.

In one alternative: the first rotating shaft is respectively and rotatably connected with the first clamp body and the second clamp body.

In one alternative: the handle is internally provided with a first cavity, a sliding block is arranged in the first cavity, the sliding block is connected with a first sliding groove in the handle in a sliding mode, and the first sliding groove is fixedly connected with a pushing block on the outer side of the handle.

In one alternative: the handle is also provided with a movable cavity for the sliding of the push block.

In one alternative: the sliding block is also connected with the inside of the handle through a first spring.

In one alternative: the handle is further provided with a second sliding groove, a second fixed rod is arranged in the second sliding groove, and the second fixed rod is fixedly connected with the second pressing plate.

In one alternative: the clamp is characterized in that a telescopic device is arranged between the first clamp body and the second clamp body and comprises a first round tube and a second round tube, a second spring is arranged inside the telescopic device, and two ends of the second spring are respectively connected with the first clamp body and the second clamp body.

Compared with the prior art, the invention has the following beneficial effects:

the first pressing plate and the second pressing plate are arranged on the two sides of the handle respectively, so that the functionality of the hemostatic forceps can be improved, the hemostatic forceps can be suitable for different conditions, and the second pressing plate is small in size and can be used in places where the first pressing plate cannot reach; the ejector pad can drive the sliding block and remove to the position of first clamp plate to the convenience is adjusted the distance between the first clamp plate, only needs just can reach the effect of control through the ejector pad, very facilitates the use.

Drawings

Fig. 1 is a first structural schematic diagram of a surgical hemostatic forceps special for general surgery department.

Fig. 2 is a schematic structural diagram II of a surgical hemostatic forceps special for general surgery department.

Fig. 3 is a perspective view of a movable block in the hemostatic forceps for general surgery department.

Fig. 4 is a schematic cross-sectional view of a movable block in the hemostatic forceps for general surgery department.

Fig. 5 is a sectional perspective view of a handle of the hemostatic forceps for general surgery department.

Fig. 6 is a schematic structural diagram of a push block in a surgical hemostat special for general surgery department.

FIG. 7 is a schematic structural diagram of embodiment 2 of a hemostatic forceps for general surgery department.

FIG. 8 is a schematic structural diagram of embodiment 3 of a hemostatic forceps for general surgery department.

Notations for reference numerals: 1-handle, 2-movable cavity, 3-push block, 4-first clamp body, 5-second clamp body, 6-movable block, 7-first fixed rod, 8-first press plate, 9-first sliding chute, 10-sliding block, 11-first spring, 12-first rotating shaft, 13-second rotating shaft, 14-second sliding chute, 15-second fixed rod, 16-second press plate, 17-telescopic device, 18-second spring, 101-groove, 102-first cavity and 61-second cavity.

Detailed Description

The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the several views, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practice. The examples are given solely for the purpose of illustration and are not intended to limit the scope of the invention. Any obvious modifications or variations can be made to the present invention without departing from the spirit or scope of the present invention.

Example 1

Referring to fig. 1 to 6, in an embodiment of the present invention, a hemostatic forceps for general surgery department includes a handle 1, a first forceps body 4, a second forceps body 5, and a first pressing plate 8, where the handle 1 is convenient for holding and operating, and is commonly used in life as a scissors type, and the scissors type is not good for grasping force in use, and cannot provide a better treatment effect.

The front end of the handle 1 is symmetrically provided with two grooves 101, the grooves 101 are rotationally connected with a first rotating shaft 12, the first rotating shaft 12 is rotationally connected with a first forceps body 4 and a second forceps body 5 respectively, the first forceps body 4 and the second forceps body 5 can rotate around the first rotating shaft 12, the first forceps body 4 is hinged with the second forceps body 5 through a second rotating shaft 13, the connecting shape of the first forceps body 4 and the second forceps body 5 is similar to that of scissors, an object is clamped through the hinge connection between the first forceps body 4 and the second forceps body 5, a first pressing plate 8 is fixed at the end parts of the first forceps body 4 and the second forceps body 5, the first pressing plate 8 is a metal plate, the first forceps body 4, the second forceps body 5 and the first pressing plate 8 are made of stainless steel, bleeding stopping is performed on a bleeding part through the pressure between the first pressing plate 8 on the first forceps body 4 and the second forceps body 5, the size of the first clamp body 4, the second clamp body 5 and the first pressing plate 8 is multiple, the first clamp body, the second clamp body and the first pressing plate 8 correspond to bleeding states of different degrees respectively, when the blood flow speed is high and the flow is more, the first pressing plate 8 which is larger in size and better in hemostasis is adopted, and the hemostasis effect can be improved.

Further, a first cavity 102 is arranged inside the handle 1, a sliding block 10 is arranged in the first cavity 102, the sliding block 10 is slidably connected with a first sliding groove 9 inside the handle 1, the sliding block 10 can slide in the first sliding groove 9, the first sliding groove 9 is fixedly connected with a pushing block 3 outside the handle 1, the pushing block 3 is in a T shape, the sliding block 10 can be driven to freely move in the first cavity 102 by pushing the pushing block 3, a movable cavity 2 for sliding the pushing block 3 is further arranged on the handle 1, the sliding position of the pushing block 3 can be limited by the movable cavity 2, the pushing block 3 can conveniently slide, the width of the pushing block 3 is larger than that of the movable cavity 2, the pushing block 3 can only slide on the movable cavity 2 at the moment, the sliding block 10 is fixedly connected with the movable block 6 by a first fixing rod 7, and the movable block 6 is designed in a hollow manner, the inside second cavity 61 that is of movable block 6, first pincers body 4 and the second pincers body 5 pass the inside second cavity 61 of movable block 6, when first dead lever 7 drives movable block 6 and removes to 8 directions of first clamp plate, can make and extrude between two first clamp plates 8, when two first clamp plates 8 just face the laminating, movable block 6 can't remove, sliding block 10 is still through first spring 11 and 1 internal connection of handle, and after the use, first spring 11 can stimulate sliding block 10 and return home position.

Example 2

Referring to fig. 7, the embodiment of the present invention is different from embodiment 1 in that a second sliding groove 14 is further disposed on the handle 1, a second fixing rod 15 is disposed in the second sliding groove 14, the second fixing rod 15 is fixedly connected to a second pressing plate 16, and the second pressing plate 16 has a smaller size, so that the hemostatic forceps can be used at a position where the first pressing plate 8 is inconvenient to use due to a smaller volume, thereby improving the functionality of the hemostatic forceps and facilitating use during an operation; when the hemostatic forceps are used, the second presser 16 is pulled out from the second chute 14, and the hemostatic operation is performed by pressing the second fixing rod 15.

Example 3

Referring to fig. 8, the difference between the embodiment of the present invention and embodiment 1 is that a telescopic device 17 is disposed between the first caliper body 4 and the second caliper body 5, the telescopic device 17 includes a first circular tube and a second circular tube, the diameter of the first circular tube is smaller than that of the second circular tube, the first circular tube is slidably connected to the second circular tube, a second spring 18 is disposed inside the telescopic device 17, two ends of the second spring 18 are respectively connected to the first caliper body 4 and the second caliper body 5, when the sliding block 10 moves toward the first pressing plate 8, the second spring 18 is compressed, the first circular tube slides into the second circular tube, and when the movable block 6 moves away from the first pressing plate 8, the second spring 18 is extended, and at this time, the first caliper body 4 and the second caliper body 5 return to the original positions.

The working principle of the invention is as follows: when needs stanch, promote ejector pad 3, thereby remove to drive first dead lever 7 and remove to 8 directions of first clamp plate through sliding block 10 removal in first spout 9, stanch through first clamp plate 8, when using the back of accomplishing, first spring 11 pulling sliding block 10 returns the original position, and second spring 18 drives first pincers body 4 and second pincers body 5 and returns the original position.

The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.

Claims

1. The surgical hemostatic forceps special for the general surgery department comprise a handle (1), a first forceps body (4), a second forceps body (5), a first pressing plate (8) and a sliding block (10), and are characterized in that the first forceps body (4) is hinged with the second forceps body (5) through a second rotating shaft (13), and the first pressing plate (8) is fixed at the end parts of the first forceps body (4) and the second forceps body (5); the sliding block (10) is fixedly connected with the movable block (6) through a first fixing rod (7), a second cavity (61) is arranged inside the movable block (6), and the first clamp body (4) and the second clamp body (5) penetrate through the second cavity (61) inside the movable block (6).

2. The hemostat special for general surgery department according to claim 1, wherein the front end of the handle (1) is symmetrically provided with two grooves (101), and the first rotating shaft (12) is rotatably connected in the grooves (101).

3. The hemostat special for general surgery department according to claim 1, wherein the first forceps body (4), the second forceps body (5) and the first pressure plate (8) are all made of stainless steel.

4. The hemostat special for general surgery according to claim 2, wherein the first rotating shaft (12) is in turn rotatably connected with the first forceps body (4) and the second forceps body (5), respectively.

5. The hemostat special for general surgery department according to claim 2, wherein a first cavity (102) is formed inside the handle (1), a sliding block (10) is arranged inside the first cavity (102), the sliding block (10) is slidably connected with a first sliding groove (9) inside the handle (1), and the first sliding groove (9) is fixedly connected with the pushing block (3) outside the handle (1).

6. The hemostat special for general surgery according to claim 5, wherein the handle (1) is further provided with a movable cavity (2) for sliding the push block (3).

7. Surgical hemostat special for general surgery according to claim 5, characterized in that the sliding block (10) is also connected with the inside of the handle (1) by means of a first spring (11).

8. The hemostat special for general surgery department according to claim 6, wherein the handle (1) is further provided with a second sliding slot (14), a second fixing rod (15) is arranged in the second sliding slot (14), and the second fixing rod (15) is fixedly connected with a second pressing plate (16).

9. The hemostat special for general surgery department according to claim 1, wherein a telescopic device (17) is arranged between the first forceps body (4) and the second forceps body (5), the telescopic device (17) comprises a first circular tube and a second circular tube, a second spring (18) is arranged inside the telescopic device (17), and two ends of the second spring (18) are respectively connected with the first forceps body (4) and the second forceps body (5).