CN210144715U

CN210144715U - Combined scalpel for obstetrics and gynecology department

Info

Publication number: CN210144715U
Application number: CN201822034981.8U
Authority: CN
Inventors: 农文芳; 罗琼芳; 梁金花; 孙霜凌; 于水涛; 韩春霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-12-06
Filing date: 2018-12-06
Publication date: 2020-03-17
Anticipated expiration: 2028-12-06

Abstract

The utility model belongs to the technical field of the medical instrument technique and specifically relates to a gynaecology and obstetrics uses combination formula scalpel, including handle of a knife, cutter body, layering, ring, be equipped with the mounting groove on the preceding terminal surface of handle of a knife, peg graft in the mounting groove in the rear end of cutter body, the last side rear end fixedly connected with fixed strip of cutter body, fixed strip upper end fixedly connected with layering, the last side middle part of layering is fixed with the ring through the hinge is articulated. The utility model has the advantages of reasonable design, through the ring design, handheld stable difficult skidding during operation can insert the forefinger and push away or move backward the cutter body in the ring to take out or peg graft fixedly with the cutter body in the mounting groove of handle of a knife, the installation is convenient with the dismantlement, can not cut the hand, can be fixed with the handle of a knife spiro union through the fixed pin with the layering, the cutter body combines closely with the handle of a knife, can not become flexible, moreover, the steam generator is simple in structure, high durability and convenient use, and the operation of being fit for the gynaecology and obstetrics is worth using.

Description

Combined scalpel for obstetrics and gynecology department

Technical Field

The utility model belongs to the technical field of medical instrument technique and specifically relates to a gynaecology and obstetrics is with combination formula scalpel.

Background

A scalpel is a medical instrument used to cut and strip tissue during surgery. At present the scalpel of the common use of gynaecology and obstetrics mainly comprises blade and handle of a knife two parts, blade and handle of a knife are mostly pegged graft fixedly, the handle of a knife is handed to a normal one during the use, the blade is cliied with needle-holder pincers to another hand, the concavity of embedding handle of a knife front end, reuse needle-holder pincers is good to the blade clamp and can be used, need use needle-holder pincers to clip the blade and take off from the handle of a knife after the operation is accomplished, all need use needle-holder pincers centre gripping operation during installation and dismantlement, hand skids easily during the operation, because the blade is comparatively sharp, fish tail hand easily when the installation is dismantled, there is great potential safety hazard.

Disclosure of Invention

The utility model aims at overcoming the technical defects and providing a combined scalpel for obstetrics and gynecology department. Through the ring design, handheld stable difficult skidding during the operation can insert the forefinger and push away or move backward the cutter body in the ring to take out or peg graft fixedly the cutter body from the mounting groove of handle of a knife, the installation is convenient with the dismantlement, can not cut the hand, can be fixed with layering and handle of a knife spiro union through the fixed pin, the cutter body combines closely with the handle of a knife, can not become flexible, simple structure, convenient to use is fit for gynaecology and obstetrics' operation, is worth using widely.

The utility model provides a technical scheme that technical problem adopted does: a combined scalpel for obstetrics and gynecology department comprises a scalpel handle, a scalpel body, a pressing bar and a ring, wherein the front end surface of the scalpel handle is provided with a mounting groove, the middle part of the mounting groove is fixedly connected with a clapboard, the front part of the upper side surface of the scalpel handle is provided with a thread groove, the rear end of the knife body is provided with a dividing groove matched with the partition plate in a proper way, the rear end of the knife body is inserted in the mounting groove, the rear end of the upper side surface of the knife body is fixedly connected with a fixing strip, the upper end of the fixing strip is fixedly connected with a pressing strip, the pressing strip is pressed on the upper side surface of the knife handle, the rear end of the pressing strip is provided with a threaded hole corresponding to the threaded groove, a fixing pin is fixedly screwed in the threaded hole and the threaded groove, the middle part of the upper side surface of the pressing strip is fixedly provided with a, the distance between the rear side face of the fixing strip and the rear end of the cutter body is equal to the groove depth of the mounting groove, the height of the fixing strip is equal to the thickness of the upper side wall of the mounting groove, and the groove width of the mounting groove is equal to the thickness of the rear end of the cutter body. When in use, the forefinger is inserted into the finger ring, the finger clamps the pressing strip to insert the rear end of the cutter body into the mounting groove, so that the dividing groove of the cutter body is clamped on the partition plate, then the pressing bar is fixed in the threaded hole of the pressing bar and the threaded groove of the knife handle through the fixed pin in a screwed way, the pressing bar and the knife handle are fixed in a screwed way, the cutter body can be arranged on the cutter handle, because the thickness of the rear end of the cutter body is equal to the groove width of the installation groove, the rear end of the cutter body is firmly inserted and fixed in the installation groove and can not rotate up and down, and the rear end of the pressing strip is screwed and fixed on the knife handle, the knife body can not move back and forth, the knife body and the knife handle are very firmly fixed, the knife is convenient for operation and use, when being disassembled, the fixed pin is rotated to be taken off, the forefinger is inserted in the finger ring and the hand-held pressing strip is pushed forward to take out the cutter body from the mounting groove of the cutter handle, the mounting and dismounting are very convenient, a professional tool is not needed to be used, the hand-held ring can be operated with the pressing strip, and the cutter body is prevented from cutting hands. And during operation, can insert the forefinger in the finger ring, and ring and handle of a knife are articulated rotatable through the hinge, can rotate according to handheld needs during the operation, make handheld scalpel more firm, can prevent to lead to handheld scalpel unstably skidding because of the hand is infected with liquid during the operation, avoid operation to produce the error because of skidding, simple structure, convenient to use, the practicality is strong.

The rear end of the knife handle is provided with a hanging hole. The hanging hole is arranged to facilitate hanging and placing, and also facilitate hanging, cleaning and disinfecting after operation.

A plurality of hemispherical silica gel bulges are uniformly and fixedly connected to the inner wall of the ring. But be equipped with the finger of different thicknesses of silica gel arch self-adaptation, it is more stable to make the finger insert handheld handle of a knife behind the ring, and the travelling comfort is higher moreover.

The utility model discloses the beneficial effect who has is: the utility model has the advantages of reasonable design, through the ring design, handheld stable difficult skidding during operation can insert the forefinger and push away or move backward the cutter body in the ring to take out or peg graft fixedly with the cutter body in the mounting groove of handle of a knife, the installation is convenient with the dismantlement, can not cut the hand, can be fixed with the handle of a knife spiro union through the fixed pin with the layering, the cutter body combines closely with the handle of a knife, can not become flexible, moreover, the steam generator is simple in structure, high durability and convenient use, and the operation of being fit for the gynaecology and obstetrics is worth using.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the mounting groove of the present invention.

Fig. 3 is a schematic structural view of the threaded hole of the pressing bar of the present invention.

Fig. 4 is a schematic structural view of the ring of the present invention.

Fig. 5 is a schematic structural view of the cutting groove of the knife body of the present invention.

Detailed Description

The present invention will be described in detail below with reference to fig. 1 to 5.

As shown in fig. 1 to 5, the utility model comprises a knife handle 1, a knife body 3, a pressing strip 8 and a finger ring 10, wherein the front end face of the knife handle 1 is provided with a mounting groove 4, the middle part of the mounting groove 4 is fixedly connected with a baffle 6, the front part of the upper side face of the knife handle 1 is provided with a thread groove 12, the rear end of the knife body 3 is provided with a dividing groove 5 matched with the baffle 6, the rear end of the knife body 3 is inserted in the mounting groove 4, the rear end of the upper side face of the knife body 3 is fixedly connected with a fixing strip 7, the upper end of the fixing strip 7 is fixedly connected with the pressing strip 8, the pressing strip 8 is pressed on the upper side face of the knife handle 1, the rear end of the pressing strip 8 is provided with a threaded hole 13 corresponding to the thread groove 12, the threaded hole 13 and the thread groove 12 are internally and fixedly connected with a fixing pin 11, the middle part of the upper side face of the pressing strip 8 is hinged with, the height of the fixing strip 7 is equal to the thickness of the upper side wall of the mounting groove 4, and the width of the mounting groove 4 is equal to the thickness of the rear end of the cutter body 3. When in use, the forefinger is inserted into the ring 10, the finger clamps the pressing strip 8 to insert the rear end of the cutter body 3 into the mounting groove 4, the dividing groove 5 of the cutter body 3 is clamped on the partition plate 6, then the pressing strip 8 is fixed in the threaded hole 13 of the pressing strip 8 and the threaded groove 12 of the cutter handle 1 through the fixed pin 11 in a threaded manner, the pressing strip 8 is fixed on the cutter handle 1 in a threaded manner, the cutter body 3 can be mounted on the cutter handle 1, the thickness of the rear end of the cutter body 3 is equal to the groove width of the mounting groove 4, the rear end of the cutter body 3 is firmly inserted and fixed in the mounting groove 4 and cannot rotate up and down, the rear end of the pressing strip 8 is fixed on the cutter handle 1 in a threaded manner, the cutter body 3 cannot move back and forth, the cutter body 3 and the cutter handle 1 are firmly fixed, the operation and use are convenient, when in disassembly, the fixed pin 11 is rotated and taken down, the finger ring 10 and the pressing strip 8 can be held by hands without using a special tool, so that the cutter body 3 is prevented from cutting hands. And during operation, can insert the forefinger in ring 10, and ring 10 and handle of a knife 1 pass through the hinge 9 articulated rotatable, can rotate according to handheld needs during the operation, and it is more firm to make handheld scalpel, can prevent to lead to handheld scalpel unstably skidding because of the hand is infected with liquid during the operation, avoids operation to produce the error because of skidding, simple structure, convenient to use, the practicality is strong.

The rear end of the knife handle 1 is provided with a hanging hole 2. The hanging hole 2 is arranged to facilitate hanging and placing, and also facilitate hanging, cleaning and disinfecting after operation.

A plurality of hemispherical silica gel bulges 14 are uniformly and fixedly connected on the inner wall of the finger ring 10. The silica gel projection 14 is arranged, so that the utility model can be adaptive to fingers with different thicknesses, and the hand-held knife handle 1 is more stable after the fingers are inserted into the finger ring 10, and the comfort is higher.

During the installation, the forefinger inserts in the ring 10 and draws behind layering 8 and makes the mounting groove 4 of handle of a knife 1 peg graft in the messenger cutter body 3 rear end, then through fixed pin 11 with layering 8 and handle of a knife 1 spiro union fixed can, during the use, can insert forefinger handheld handle of a knife 1 in the ring 10, can prevent that the handheld shakiness from skidding during the operation, during the postoperative is dismantled, can take off fixed pin 11, the forefinger pushes away layering 8 before inserting in the ring 10, make cutter body 3 antedisplacement release from the mounting groove 4, with fixed pin 11 spiro union in the thread groove 12 of handle of a knife 1, can accomplish to dismantle and separate cutter body 3 and handle of a knife 1.

Claims

1. The utility model provides a gynaecology and obstetrics is with combination formula scalpel, includes handle of a knife, cutter body, layering, ring, its characterized in that: the utility model discloses a cutter handle, including handle of a knife, cutter body, screw rod, threaded groove, fixing strip upper end, fixed strip, fixing strip, threaded groove, fixing strip, cutter handle, cutter body, cutter handle, threaded groove, threaded hole, threaded groove, fixed pin, the last side middle part of layering is fixed with the ring through the hinge joint, distance between the trailing side of fixing strip and the cutter body rear end equals with the groove depth of mounting groove, the height of fixing strip equals with the.

2. The combination scalpel of claim 1, further comprising: the rear end of the knife handle is provided with a hanging hole.

3. The combination scalpel of claim 1, further comprising: a plurality of hemispherical silica gel bulges are uniformly and fixedly connected to the inner wall of the ring.