CN216495552U

CN216495552U - Perineal cutting scissors with replaceable blades for clinic

Info

Publication number: CN216495552U
Application number: CN202122730586.5U
Authority: CN
Inventors: 李超
Original assignee: Qionglai medical center hospital
Current assignee: Qionglai medical center hospital
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-05-13
Anticipated expiration: 2031-11-09

Abstract

The utility model relates to the technical field related to medical instruments, in particular to a perineal scissors for clinical replaceable blades, which comprises a first scissors body and a second scissors body, wherein the first scissors body is formed by combining a handle, a connecting seat and a scissors head, the handle is connected with the connecting seat, the scissors head is connected with the connecting seat, a primary mounting hole is formed in the connecting seat, the second scissors body has the same structure as the first scissors body, the second scissors body and the first scissors body are symmetrically arranged, and the second scissors body and the first scissors body are rotatably connected through a connecting piece; through all setting the first body of cutting, the second body of cutting to constitute by handle, connecting seat and the first combination of scissors to through carrying out demountable installation through set screw between connecting seat and the scissors head, thereby effectively reduce the replacement cost of perineum scissors when changing, thereby reduce use cost, and unusual green.

Description

Perineal cutting scissors with replaceable blades for clinic

Technical Field

The utility model relates to the technical field of medical instruments, in particular to perineal cutting scissors with replaceable blades for clinical use.

Background

In the clinical vaginal delivery process, a vaginal resection is required for smooth delivery of a fetus; the lateral perineotomy is to make an oblique incision on the perineum to prevent the perineum from tearing and protect the pelvic floor muscles. The incision process needs to be completed by using special perineum lateral incision scissors. Clinically, due to repeated use and disinfection of instruments and the like, the perineal lateral scissors are not sharp enough, so that the perineal lateral scissors are difficult to cut, and the pain of the puerpera is increased; if the whole lateral cutting scissors are replaced, the medical expense of a patient is increased, and therefore, the utility model provides the perineal cutting scissors with the replaceable blades clinically, which is used for solving the problems.

SUMMERY OF THE UTILITY MODEL

The present invention has been made to solve the above-mentioned problems occurring in the prior art, and an object of the present invention is to provide a perineal scissors with a clinically replaceable blade.

In order to achieve the purpose, the utility model provides the following technical scheme: a perineal cutting shear for a clinically replaceable blade comprising:

the scissors comprise a first scissors body, a second scissors body and a third scissors body, wherein the first scissors body is formed by combining a handle, a connecting seat and a scissors head, the handle is connected with the connecting seat, the scissors head is connected with the connecting seat, and a first-stage mounting hole is formed in the connecting seat;

the structure of the second shear body is the same as that of the first shear body, the second shear body and the first shear body are symmetrically arranged, and the second shear body is rotatably connected with the first shear body through a connecting piece;

the handle and the connecting seat are integrally formed, and the scissor head and the connecting seat are connected in a positioning mode through positioning screws.

Preferably, the front end of the connecting seat is provided with a limiting groove, and the outer side wall of the limiting groove is provided with a screw hole in a penetrating mode.

Preferably, the end part of the scissor head is integrally formed with a limiting block, a secondary mounting hole is formed in the limiting block, and the size of the limiting block is matched with that of the limiting groove.

Preferably, when the limiting block is embedded into the limiting groove, the screw hole corresponds to the secondary mounting hole, and when the positioning screw is completely screwed, the end of the positioning screw is located in the middle of the secondary mounting hole on the limiting block.

Preferably, the inner side surfaces of the handles on the first shear body and the second shear body are provided with mounting grooves, magnet blocks are embedded into the mounting grooves, and the magnet blocks on the first shear body and the second shear body are arranged correspondingly.

Compared with the prior art, the utility model has the beneficial effects that:

1. the first scissors body and the second scissors body are combined to form a handle, the connecting seat and the scissors head, and the connecting seat and the scissors head are detachably mounted through the positioning screws, so that the replacement cost of the perineal scissors during replacement is effectively reduced, the use cost is reduced, and the perineal scissors are very green and environment-friendly;

2. and set up the spacing groove through the front end at the connecting seat to at the tip integrated into one piece of scissors head there is the stopper, thereby through the block effect of stopper among the spacing groove, thereby effectively guarantee the stability of connection between connecting seat and the scissors head.

Drawings

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

FIG. 2 is a schematic view of a first scissors structure according to the present invention;

FIG. 3 is a schematic view of the structure of the grip and the connecting seat;

FIG. 4 is an enlarged view of the structure at A in FIG. 3;

FIG. 5 is an enlarged view of the structure at B in FIG. 3;

fig. 6 is a schematic view of the structure of the scissor head.

In the figure: first scissors body 1, second scissors body 2, connecting piece 3, handle 4, connecting seat 5, scissors head 6, one-level mounting hole 7, set screw 8, spacing groove 9, screw hole 10, stopper 11, second grade mounting hole 12, magnet piece 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a perineal cutting shear for a clinically replaceable blade comprising:

the scissors comprise a first scissors body 1, wherein the first scissors body 1 is formed by combining a handle 4, a connecting seat 5 and a scissors head 6, the handle 4 is connected with the connecting seat 5, the scissors head 6 is connected with the connecting seat 5, and a first-stage mounting hole 7 is formed in the connecting seat 5;

the second shears body 2, the second shears body 2 is the same with first structure of shearing the body 1, and the second shears and sets up for the symmetry between the body 2 and the first body of shearing 1, and the second shears 2 and first shears and be connected for rotating through connecting piece 3 between the body 1, through with first shears 1, the second shears the body 2 and all sets to by handle 4, connecting seat 5 and scissors head 6 combination constitute, and through carrying out demountable installation through locating screw 8 between connecting seat 5 and the scissors head 6, thereby effectively reduce the change cost of perineum cutting scissors when changing, thereby reduce use cost, and very green.

The connecting device is characterized in that the handle 4 and the connecting seat 5 are integrally formed, the shear head 6 and the connecting seat 5 are connected in a positioning mode through a positioning screw 8, a limiting groove 9 is formed in the front end of the connecting seat 5, a screw hole 10 is formed in the side wall, close to the limiting groove 9, of the limiting groove 9 in a penetrating mode, a limiting block 11 is integrally formed in the end portion of the shear head 6, a secondary mounting hole 12 is formed in the limiting block 11, the size of the limiting block 11 is matched with that of the limiting groove 9, the limiting groove 9 is formed in the front end of the connecting seat 5, the limiting block 11 is integrally formed in the end portion of the shear head 6, and therefore the limiting block 11 is clamped in the limiting groove 9, and therefore the connecting stability between the connecting seat 5 and the shear head 6 is effectively guaranteed;

when the limiting block 11 is embedded and installed in the limiting groove 9, the screw hole 10 corresponds to the position of the secondary installation hole 12, and when the positioning screw 8 is completely screwed, the end part of the positioning screw 8 is positioned in the middle of the secondary installation hole 12 on the limiting block 11;

mounting grooves are formed in the inner side surfaces, close to the handle 4, of the first shear body 1 and the second shear body 2, magnet blocks 13 are embedded into the mounting grooves, the magnet blocks 13 on the first shear body 1 and the second shear body 2 are correspondingly arranged, and the situation that the first shear body 1 and the second shear body 2 are opened when not in use, so that the knife edges of the first shear body 1 and the second shear body 2 are outward and are damaged due to collision with the outside is avoided;

the working principle is as follows: through with first scissors body 1, second scissors body 2 all sets to by handle 4, connecting seat 5 and the combination of scissors head 6 constitute, and through carrying out demountable installation through set screw 8 between connecting seat 5 and the scissors head 6, thereby effectively reduce the replacement cost of perineum scissors when changing, thereby reduce use cost, and very green, and through set up spacing groove 9 at the front end of connecting seat 5, and there is spacing block 11 at the tip integrated into one piece of scissors head 6, thereby through the block effect of spacing block 11 among spacing groove 9, thereby effectively guarantee the stability of connection between connecting seat 5 and the scissors head 6, during the in-service use, when scissors head 6 become blunt, through twisting set screw 8 down, then change scissors head 6 again, then twist set screw 8 again can.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A perineal scissors for clinical replaceable blades is characterized in that: the perineal scissors for a clinical replaceable blade comprise:

the pair of scissors comprises a first scissors body (1), wherein the first scissors body (1) is formed by combining a handle (4), a connecting seat (5) and a scissors head (6), the handle (4) is connected with the connecting seat (5), the scissors head (6) is connected with the connecting seat (5), and a primary mounting hole (7) is formed in the connecting seat (5);

the structure of the second shear body (2) is the same as that of the first shear body (1), the second shear body (2) and the first shear body (1) are symmetrically arranged, and the second shear body (2) is rotatably connected with the first shear body (1) through a connecting piece (3);

handle (4) and connecting seat (5) between be integrated into one piece, for carrying out location connection through set screw (8) between scissors head (6) and connecting seat (5).

2. A perineal scissors for clinical replaceable blades according to claim 1 wherein: the front end of the connecting seat (5) is provided with a limiting groove (9), and the outer side wall of the limiting groove (9) is provided with a screw hole (10) in a penetrating mode.

3. A perineal scissors for clinical replaceable blades according to claim 2 wherein: the end part of the scissor head (6) is integrally formed with a limiting block (11), a secondary mounting hole (12) is formed in the limiting block (11), and the size of the limiting block (11) is matched with that of the limiting groove (9).

4. A perineal scissors for clinical replaceable blades according to claim 3 wherein: when the limiting block (11) is embedded into the limiting groove (9), the screw hole (10) corresponds to the position of the secondary mounting hole (12), and when the positioning screw (8) is completely screwed, the end part of the positioning screw (8) is positioned in the middle of the secondary mounting hole (12) on the limiting block (11).

5. A perineal scissors for clinical replaceable blades according to claim 1 wherein: the inner side surfaces of the handles (4) on the first shear body (1) and the second shear body (2) are provided with mounting grooves, magnet blocks (13) are embedded into the mounting grooves, and the magnet blocks (13) on the first shear body (1) and the second shear body (2) are arranged correspondingly.