CN212630830U

CN212630830U - Hemostatic forceps for general surgery department

Info

Publication number: CN212630830U
Application number: CN202020612551.4U
Authority: CN
Inventors: 汪涛; 刘志昌
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-22
Filing date: 2020-04-22
Publication date: 2021-03-02
Anticipated expiration: 2030-04-22

Abstract

The utility model discloses a hemostatic forceps for general surgery department, including the first pincers body, the second pincers body, first round pin axle, fastening bolt, first binding clip, cardboard, arc piece, second round pin axle, hand buckle, ratchet tooth, framework, pawl, location bolt and second binding clip. The first binding clip and the second binding clip of the utility model are respectively clamped in the clamping grooves at the end parts of the first binding clip and the second binding clip through the clamping plates, the first binding clip and the second binding clip of the device can be easily replaced, which is beneficial to the replacement of the damaged binding clip and can also replace the binding clips with different shapes according to different operations; the device contains clamping mechanism, and clamping mechanism's arc piece slides in the framework, and during the required tight position of clamp that slides, rotate the pilot pin, make the pilot pin support the arc piece, make the pawl joint in the ratchet tooth, the tight degree of clamp of device just is fixed this moment, under the effect of pawl and ratchet tooth, has avoided the operation in-process, and the device presss from both sides the emergence of tight department not hard up and the condition that drops, and it is comparatively convenient to use.

Description

Hemostatic forceps for general surgery department

Technical Field

The utility model relates to a hemostatic forceps, in particular to a hemostatic forceps for general surgery department, belonging to the technical field of hemostatic forceps application.

Background

Hemostatic forceps is a surgical instruments that realizes blood block through pressing from both sides the blood vessel, rescue patient is under the condition of bleeding, after the hemostatic medicine of taking, live the vascular aorta with hemostatic forceps, do not let the surgical instruments that the blood flows out, hemostatic forceps's theory of use is exactly to press from both sides blood vessel or fur etc. with the clip, nevertheless sterile, hemostatic forceps has big, little, there is the tooth, toothless, straight shape, the branch of bending, the tooth next door of hemostatic forceps handle helps making hemostatic forceps fixed when the centre gripping object, prevent to drop, hemostatic forceps is one of the indispensable apparatus of department of general surgery.

The binding clip of current hemostatic forceps is mostly integrative with the pincers body, can't change, and after binding clip wearing and tearing, just need to change whole hemostatic forceps, it is extravagant relatively, and current hemostatic forceps is mostly the mode of buckle to fix hemostatic forceps's chucking degree simultaneously, and hemostatic forceps uses after a period, and the ability of chucking reduces, and the device drops easily at the operation in-process, exists certain not enoughly. Therefore, a haemostatic forceps for general surgery is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide a hemostatic forceps for general surgery.

The utility model achieves the above purpose by the following technical proposal, the hemostatic forceps for general surgery comprises a first forceps body, a second forceps body, a first pin shaft, a fastening bolt, a first forceps head, a clamping plate, a second forceps head and a clamping mechanism, wherein the first forceps body and the second forceps body are installed together through the first pin shaft in a crossed rotation way, one end parts of the first forceps body and the second forceps body are fixedly connected with a hand buckle ring, one end parts of the first forceps body and the second forceps body far away from the hand buckle ring are provided with a clamping groove, one end surfaces of the first forceps head and the second forceps head are fixedly connected with the clamping plate, the clamping plate is provided with a threaded hole, the clamping plate of the first forceps head and the second forceps head are respectively clamped in the clamping groove of the second forceps body and the first forceps body, the top surfaces of the first forceps body and the second forceps body are provided with the fastening bolt in a threaded way, the bottom thread of the fastening bolt passes through the threaded hole of the clamping plate and extends to the outside of the bottom surfaces of the first forceps body and the second forceps body, a clamping mechanism is arranged at one end of the first clamp body and one end of the second clamp body which are close to the hand buckle ring;

clamping mechanism includes arc piece, second round pin axle, ratchet tooth, framework, pawl and pilot pin, the one end of arc piece is passed through the second round pin axle and is rotated the top surface of installing at the second pincers body, the even equidistance rigid coupling in one side of second round pin axle has a plurality of ratchet teeth, framework fixed mounting is at the top surface of the first pincers body, the inner wall rigid coupling of a curb plate of framework has the pawl, with the pawl place panel protects screw thread through on a panel of the corresponding framework and installs the pilot pin, the one end of arc piece is located the framework.

Preferably, the first tong head and the second tong head are provided with anti-skid lines on the corresponding side surfaces.

Preferably, the first clamp body and the second clamp body are both stainless steel clamp bodies, and wear-resistant antibacterial coatings are sprayed on the outer walls of the first clamp body and the second clamp body.

Preferably, the top of fastening bolt and the one end of locating bolt department rigid coupling have the end cap, the end cap outer wall is opened has anti-skidding line.

Preferably, the outer wall of the hand buckle ring is sleeved with a silica gel anti-slip sleeve.

Preferably, the gap between the clamping plate and the clamping grooves at the end parts of the first clamp body and the second clamp body is 0.1-0.2 mm.

The utility model has the advantages that:

1. the first binding clip and the second binding clip of the utility model are respectively clamped in the clamping grooves at the end parts of the first binding clip and the second binding clip through the clamping plates, the first binding clip and the second binding clip of the device can be easily replaced, which is beneficial to the replacement of the damaged binding clip and can also replace the binding clips with different shapes according to different operations;

2. the utility model discloses contain clamping mechanism, clamping mechanism's arc piece slides in the framework, and during the required tight position of slip clamp, the rotation location is tied, makes the location tie support the arc piece, makes the pawl joint in the ratchet tooth, and the tight degree of clamp of device just is fixed this moment, under the effect of pawl and ratchet tooth, has avoided the operation in-process, and the device presss from both sides the emergence that tight department is not hard up and the condition that drops, and device simple structure uses comparatively conveniently.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

Fig. 1 is a top view of the present invention;

FIG. 2 is an enlarged view of A in FIG. 1 according to the present invention;

fig. 3 is a schematic view of the internal structure of the frame body of the present invention.

In the figure: 1. the clamp comprises a first clamp body, a second clamp body, a first pin shaft, a fastening bolt, a first clamp head, a first clamp plate, a second clamp plate, an arc-shaped sheet, a second pin shaft, a hand buckle ring, a first clamp plate, a second clamp plate, a third clamp plate, a fourth clamp plate, an arc-shaped sheet, a fourth clamp plate, a fourth clamp.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-3, a hemostatic forceps for general surgery department includes a first forceps body 1, a second forceps body 2, a first pin 3, a fastening bolt 4, a first forceps head 5, a clamping plate 6, a second forceps head 14 and a clamping mechanism, wherein the first forceps body 1 and the second forceps body 2 are installed together through the first pin 3 in a cross rotation manner, one end of the first forceps body 1 and one end of the second forceps body 2 are both fixedly connected with a hand buckle ring 9, one end of the first forceps body 1 and one end of the second forceps body 2 far away from the hand buckle ring 9 are both provided with a clamping groove, one end faces of the first forceps head 5 and one end face of the second forceps head 14 are both fixedly connected with the clamping plate 6, the clamping plate 6 is provided with a threaded hole, the clamping plate 6 of the first forceps head 5 and the second forceps head 14 are respectively clamped in the clamping groove of the second forceps body 2 and the first forceps body 1, the fastening bolt 4 is respectively installed on the top faces of the first forceps body 1 and the second forceps body 2, and the bottom end thread of the fastening bolt 4 extends to the second forceps body 2 through the threaded hole of the first forceps body 1 and the second forceps body 2 A clamping mechanism is arranged at one end of the first clamp body 1 and one end of the second clamp body 2, which are close to the hand buckle ring 9, outside the bottom surface;

clamping mechanism includes arc piece 7, second round pin axle 8, ratchet tooth 10, framework 11, pawl 12 and pilot pin 13, the one end of arc piece 7 is passed through second round pin axle 8 and is rotated the top surface of installing at the second pincers body 2, the even equidistance rigid coupling in one side of second round pin axle 8 has a plurality of ratchet teeth 10, framework 11 fixed mounting is at the top surface of first pincers body 1, the inner wall rigid coupling of 11 curb plates of framework has pawl 12, with the pawl 12 protects screw thread through on a panel of the corresponding framework 11 and installs pilot pin 13 on the panel, the one end of arc piece 7 is located framework 11.

One corresponding side surfaces of the first tong head 5 and the second tong head 14 are provided with anti-skid lines; the first clamp body 1 and the second clamp body 2 are both stainless steel clamp bodies, and wear-resistant antibacterial coatings are sprayed on the outer walls of the first clamp body 1 and the second clamp body 2; end caps are fixedly connected to the top end of the fastening bolt 4 and one end of the positioning bolt 13, and anti-skid grains are arranged on the outer walls of the end caps; the outer wall of the hand retaining ring 9 is sleeved with a silica gel anti-slip sleeve; the gap between the clamping plate 6 and the clamping grooves at the end parts of the first clamp body 1 and the second clamp body 2 is 0.1-0.2 mm.

When the utility model is used, the first binding clip (5) and the second binding clip (14) are respectively connected in the clamping grooves at the end parts of the first binding clip (1) and the second binding clip (2) through the clamping plate (6), and then the fastening bolt (4) is used for fixing, the first binding clip (5) and the second binding clip (14) of the device can be easily replaced, which is beneficial to the replacement of the damaged binding clip, and simultaneously, the binding clips with different shapes can be replaced according to the difference of operations, the device comprises a clamping mechanism, when the device is used for stanching, the first binding clip (1) and the second binding clip (2) are gradually closed together, at the moment, the arc piece (7) of the clamping mechanism slides in the frame body (11), when the clamping position required by sliding, the positioning bolt (13) is rotated, the positioning bolt (13) is supported, the arc piece (7) is supported, the pawl (12) is connected in the ratchet teeth (10), at the moment, the clamping degree of the device is fixed, under the action of the pawl (12) and the ratchet teeth (10), the clamping part of the device is prevented from loosening and falling off in the operation process, the device is simple in structure and convenient to use.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A hemostatic forceps for general surgery department is characterized in that: the clamp comprises a first clamp body (1), a second clamp body (2), a first pin shaft (3), a fastening bolt (4), a first clamp head (5), a clamping plate (6), a second clamp head (14) and a clamping mechanism, wherein the first clamp body (1) and the second clamp body (2) are installed together in a cross rotating mode through the first pin shaft (3), one end of the first clamp body (1) and one end of the second clamp body (2) are fixedly connected with a hand buckle ring (9), one end of the first clamp body (1) and one end of the second clamp body (2) far away from the hand buckle ring (9) are provided with clamping grooves, one end faces of the first clamp head (5) and the second clamp head (14) are fixedly connected with the clamping plate (6), the clamping plate (6) is provided with a threaded hole, the clamping plates (6) of the first clamp head (5) and the second clamp head (14) are respectively clamped in the clamping grooves of the second clamp body (2) and the first clamp body (1), and the top faces of the first clamp body (1) and the second clamp head (4) are respectively installed with threads, the bottom end screw thread of the fastening bolt (4) penetrates through the threaded hole of the clamping plate (6) and extends out of the bottom surfaces of the first clamp body (1) and the second clamp body (2), and a clamping mechanism is installed at one end, close to the hand retaining ring (9), of the first clamp body (1) and one end of the second clamp body (2);

clamping mechanism includes arc piece (7), second round pin axle (8), ratchet tooth (10), framework (11), pawl (12) and pilot pin (13), the one end of arc piece (7) is passed through second round pin axle (8) and is rotated the top surface of installing at the second pincers body (2), the even equidistance rigid coupling in one side of second round pin axle (8) has a plurality of ratchet teeth (10), framework (11) fixed mounting is at the top surface of the first pincers body (1), the inner wall rigid coupling of a curb plate of framework (11) has pawl (12), with pawl (12) place panel protect on the panel of corresponding framework (11) screw thread through install pilot pin (13), the one end of arc piece (7) is located framework (11).

2. A hemostat for general surgery as defined in claim 1, wherein: and anti-skid grains are formed on the corresponding side surfaces of the first tong head (5) and the second tong head (14).

3. A hemostat for general surgery as defined in claim 1, wherein: the first clamp body (1) and the second clamp body (2) are both stainless steel clamp bodies, and wear-resistant antibacterial coatings are sprayed on the outer walls of the first clamp body (1) and the second clamp body (2).

4. A hemostat for general surgery as defined in claim 1, wherein: the top of fastening bolt (4) and the one end of locating bolt (13) department rigid coupling have the end cap, the end cap outer wall is opened there is anti-skidding line.

5. A hemostat for general surgery as defined in claim 1, wherein: the outer wall of the hand retaining ring (9) is sleeved with a silica gel anti-slip sleeve.

6. A hemostat for general surgery as defined in claim 1, wherein: the clearance between the clamping plate (6) and the clamping grooves at the end parts of the first clamp body (1) and the second clamp body (2) is 0.1-0.2 mm.