CN208910403U - A kind of Improvement type operation on vagina Special scissors - Google Patents

Abstract

The utility model discloses a kind of Improvement type operation on vagina Special scissors, including knife handle, scissors bit and handheld terminal, shank length is 20-25cm, including the scissors base handle being hinged of front end two, the articulated section front end of scissors base handle is scissors bit, the scissors bit length is 2cm, the graduation mark of 0.5cm is divided between being from top to bottom equipped with from pointed edge position, the connection of the prolonging handle of scissors base handle rear end and knife handle, the prolonging handle is divided into erect type prolonging handle and flexure type prolonging handle, the both ends of prolonging handle are respectively equipped with threaded connection tenon and connect with scissors base handle and handheld terminal, the handheld terminal includes the handheld terminal knife handle connecting with prolonging handle and hand-held grip ring.The utility model Improvement type operation on vagina Special scissors, knife handle is provided with the prolonging handle of erect type and flexure type, and the overall structure of knife handle and scissors bit meets the operational requirements of operation on vagina small space, and it is reasonable in design, swift to operate accurate, it is suitble to medical institutions to promote the use of.

Description

A kind of Improvement type operation on vagina Special scissors

Technical field

The utility model relates to the field of medical instrument technology, and in particular to a kind of Improvement type operation on vagina Special scissors.

Background technique

Minimally invasive medicine is emerging medicine southern exposure cause, deeply welcomed by the people and approval；Via vagina operation, which refers to, to be passed through The natural vagina of women is performed the operation, and Via vagina operation has that noninvasive, beautiful, operating time is short, and postoperative pain is light, restores fast, The advantages that hospital stays is short, few intercurrent disease；So that Via vagina operation technology obtained at present in departments such as Urology Surgery, obstetrics it is non- Often it is widely applied.

Operating scissors are one of most common instruments in clinical operation, are mainly used for cutting off tissue in operation or cut it His medical supplies；Current operation shear structure and common scissors are identical, by snip, cut arm, finger ring, fixing axle etc. and constitute, still, In the operating process of Via vagina operation, current operating scissors cannot reach requirement, mainly: firstly, ting model or big at present The operating scissors of model are too short, Via vagina operation when due to perineum part operating space is narrow, the visual field limitation cannot well into Row operation, as ting model scissors due to length it is smaller, the region that vagina gos deep into any cannot be reached, the scissors of big model is again not Facilitate entrance；Secondly, can block because of other surgical instruments in operating process, hand-held part cannot be operated well, lead to hand The art time extends, and causes patient suffering；Furthermore conventional surgical scissors, scissors bit length is different, using its to vagina depths It carries out during cutting off tissue etc., the length cut off not can control, and usually doctor spells experience to operate, and will lead to surgical effect Bad or even operative failure all brings great puzzlement to medical staff and patient；Be not suitable for clinical promotion and application.

Utility model content

The purpose of the utility model is to overcome the above-mentioned problems in the prior art, provide a kind of Improvement type vagina hand Art Special scissors, knife handle is provided with the prolonging handle of erect type and flexure type, and the overall structure of knife handle and scissors bit meets vagina The operational requirements of operation small space, it is reasonable in design, swift to operate accurate, it is suitble to medical institutions to promote the use of.

To realize above-mentioned technical purpose and the technique effect, the utility model is achieved through the following technical solutions:

A kind of Improvement type operation on vagina Special scissors, including knife handle, scissors bit and handheld terminal, shank length 20-25cm, Including the scissors base handle being hinged of front end two, the articulated section front end of scissors base handle is scissors bit, and the scissors bit length is 2cm is divided into the graduation mark of 0.5cm, the prolonging handle of scissors base handle rear end and knife handle between being from top to bottom equipped with from pointed edge position Connection, the prolonging handle are divided into erect type prolonging handle and flexure type prolonging handle, and the both ends of prolonging handle are respectively equipped with threaded connection tenon It is connect with scissors base handle and handheld terminal, the handheld terminal includes the handheld terminal knife handle connecting with prolonging handle and hand-held grip ring.

Preferably, the edge of a knife end of the scissors bit is sharp, and tip is mellow and full, and scissors bit tip width is 1-1.5mm, scissors bit Lower end most width position is 3-4mm.

Preferably, the scissors is divided into the graduation mark of 0.5cm between being from top to bottom equipped with from pointed edge position, and is equipped with and carves Scale is known.

Preferably, the both ends of the prolonging handle are respectively equipped with threaded connection tenon and connect with scissors base handle and handheld terminal, scissors The connecting pin of base handle and handheld terminal is equipped with and is threadedly coupled the matched internal screw thread mortise of tenon.

Preferably, the prolonging handle is divided into erect type prolonging handle and flexure type prolonging handle, two upright prolonging handle length phases Together, two curved elongated tangs are equipped with different size, and the slightly long 0.5-1cm of one of curved elongated handle according to bending angle.

Preferably, the knife handle, scissors bit and handheld terminal are medical stainless steel material.

The beneficial effects of the utility model are: the utility model Improvement type operation on vagina Special scissors, the total length of knife handle For 20-25cm, scissors bit length is 2cm, and scissors bit tip width is 1-1.5mm, and scissors bit lower end most width position is 3-4mm, And pointed edge position is divided into the graduation mark of 0.5cm between being from top to bottom equipped with, can Via vagina perform the operation small space under into Row accurately operates, and can need to cut off the length of tissue by scissors bit measurement；It is provided with erect type prolonging handle and curved simultaneously Curved prolonging handle；In Via vagina operation, can have preferable operating space, i.e. hand while obtaining clearly surgical field of view End is held not need that scissors bit can be carried out close to perineum operation or hold when perineum part operating space is limited End can change angle；Vagina depths can be operated when Via vagina is performed the operation, meet operation demand；The design of its structure is closed Reason, swift to operate accurate, suitable medical institutions' popularization and use.

Certainly, any product for implementing the utility model does not necessarily require achieving all the advantages described above at the same time.

Detailed description of the invention

In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention, For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings Other attached drawings.

Fig. 1 is the structural schematic diagram of Improvement type operation on vagina Special scissors described in the utility model；

Fig. 2 is the structural schematic diagram of scissors base handle described in the utility model, scissors bit；

Fig. 3 is enlarged diagram at A in the utility model Fig. 2；

Fig. 4 is the structural schematic diagram of scissors base handle described in the utility model, prolonging handle and handheld terminal；

Fig. 5 is the connection schematic diagram of flexure type prolonging handle and handheld terminal described in the utility model；

In attached drawing, parts list represented by the reference numerals are as follows:

1- knife handle, 101- scissors base handle, the articulated section 102-, 103- prolonging handle, 104- flexure type prolonging handle, 105- screw thread connect Joggle, 106- internal screw thread mortise, 2- scissors bit, 201- graduation mark, 202- edge of a knife end, 3- handheld terminal, 301- hold grip ring, 302- Handheld terminal knife handle.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts All other embodiment obtained, fall within the protection scope of the utility model.

It please refers to shown in Fig. 1-5, the utility model is a kind of Improvement type operation on vagina Special scissors, including knife handle 1, scissors First 2 and handheld terminal 3,1 length of knife handle is 20-25cm, including the scissors base handle 101 being hinged of front end two, scissors base handle 101 102 front end of articulated section be scissors bit 2,2 length of scissors bit be 2cm, be from top to bottom equipped with interval from pointed edge position For the graduation mark 201 of 0.5cm, 101 rear end of scissors base handle is connect with the prolonging handle 103 of knife handle 1, and it is straight that the prolonging handle 103, which divides, Vertical type prolonging handle and flexure type prolonging handle 104, the both ends of prolonging handle 103, which are respectively equipped with, is threadedly coupled tenon 105 and scissors base handle 101 It is connected with handheld terminal 3, the handheld terminal 3 includes the handheld terminal knife handle 302 connecting with prolonging handle 103 and hand-held grip ring 301.

Wherein, the edge of a knife end 202 of scissors bit 2 is sharp, and tip is mellow and full, and 2 tip width of scissors bit is 1-1.5mm, scissors bit 2 Lower end most width position is 3-4mm.

Wherein, scissors bit 2 is divided into the graduation mark 201 of 0.5cm between being from top to bottom equipped with from pointed edge position, and is equipped with and carves Scale is known.

Wherein, the both ends of prolonging handle 103 are respectively equipped with threaded connection tenon 105 and connect with scissors base handle 101 and handheld terminal 3, The connecting pin of scissors base handle 101 and handheld terminal 3 is equipped with and is threadedly coupled the matched internal screw thread mortise 106 of tenon 105.

Wherein, prolonging handle 103 divides for erect type prolonging handle and flexure type prolonging handle 104, the prolonging handle 103 of two erect types Length is identical, and two flexure type prolonging handles 104 are equipped with different size, and one of flexure type prolonging handle according to bending angle 104 slightly long 0.5-1cm.

Wherein, knife handle 1, scissors bit 2 and handheld terminal 3 are medical stainless steel material.

Embodiment

As shown in Figs. 1-5, a kind of Improvement type operation on vagina Special scissors, including knife handle 1, scissors bit 2 and handheld terminal 3, knife Handle 1, scissors bit 2 and handheld terminal 3 are medical stainless steel material, structurally reasonable, cost relative moderate, while being also easy to disappear Poison and reuse；

1 length of knife handle is 20-25cm, including the scissors base handle 101 being hinged of front end two, the hinge of scissors base handle 101 102 front end of socket part is scissors bit 2, and 2 length of scissors bit is 2cm, is divided into 0.5cm's between being from top to bottom equipped with from pointed edge position Graduation mark 201 is simultaneously equipped with scale marker, and the edge of a knife end 202 of scissors bit 2 is sharp, and tip is mellow and full, and 2 tip width of scissors bit is 1- 1.5mm, 2 lower end of scissors bit most width position are 3-4mm；When Via vagina operation needs the position deep to vagina to operate, Vagina inner tissue will not be stabbed since its tip is mellow and full, length and specification are suitble to, and the working region that can reach operation is cut Operation in suture or tissue while suitable small space, can accurately be surveyed equipped with graduation mark and mark when cutting tissue Amount, to accurately cut off tissue (such as colpectasia is performed the operation)；

101 rear end of scissors base handle is connect with the prolonging handle 103 of knife handle 1, and the both ends of prolonging handle 103 are respectively equipped with threaded connection Tenon 105 is connect with scissors base handle 101 and handheld terminal 3, and the connecting pin of scissors base handle 101 and handheld terminal 3 is equipped with and is threadedly coupled The matched internal screw thread mortise 106 of tenon 105；Handheld terminal 3 includes the handheld terminal knife handle 302 connecting with prolonging handle 103 and hand-held grip ring 301；The design of prolonging handle 103 is effectively increased the length of knife handle 1, so that 1 length of knife handle is 20-25cm, in operation, The position that the length for increasing knife handle 1 can make the arrival vagina of scissors bit 2 more deep can also when such as going deep into 10-15cm The operating area of intravaginal is operated with the handheld terminal 3 in perineum part peripheral operation rear end, while shallower in intravaginal Position operation when, handheld terminal 3 can depart slightly from perineum part, so that preferable operating space and the visual field are obtained, to add Fast Advances of operative technique；

Prolonging handle 103 divides for erect type prolonging handle and flexure type prolonging handle 104,103 length of prolonging handle of two erect types Identical, two flexure type prolonging handles 104 are equipped with different size, and one of flexure type prolonging handle 104 according to bending angle Slightly long 0.5-1cm；In Via vagina surgical procedure, after thering is drag hook or other surgical instruments or operation to block inconvenience such as meeting female end When the handheld terminal 3 at end is operated, selection flexure type prolonging handle 104 and scissors base handle 101 and handheld terminal 3 that can be preferential be carried out Connection, one of slightly long 0.5-1cm of flexure type prolonging handle 104；The flexure type prolonging handle 104 of side is being bent than other one 0.5-1cm short 301 position of hand-held grip ring for making handheld terminal 3 of a flexure type prolonging handle 104 is corresponding, i.e., straight when Via vagina is performed the operation Selection flexure type prolonging handle 104 uses when vertical type prolonging handle cannot obtain the clear visual field and operating space, effectively avoids the visual field Blind area and operation blocked area quickly and effectively carry out operating scissors breaking joint zygonema and cut off tissue；The utility model Improvement type vagina Special scissors, prolonging handle of the knife handle provided with erect type and flexure type, and the overall structure of knife handle and scissors bit of performing the operation meet negative The operational requirements of road operation small space are suitble to demand of the Via vagina operation to scissors；Its essence reasonable in design, swift to operate Really, it is suitble to medical institutions to promote the use of.

In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples In can be combined in any suitable manner.

The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this Utility model.The utility model is limited only by the claims and their full scope and equivalents.

Claims (6)

1. a kind of Improvement type operation on vagina Special scissors, it is characterised in that: including knife handle, scissors bit and handheld terminal, shank length For 20-25cm, including the scissors base handle being hinged of front end two, the articulated section front end of scissors base handle is scissors bit, described to cut Cutter head length is 2cm, and the graduation mark of 0.5cm, scissors base handle rear end and knife are divided between being from top to bottom equipped with from pointed edge position The prolonging handle of handle connects, and the prolonging handle is divided into erect type prolonging handle and flexure type prolonging handle, and the both ends of prolonging handle are respectively equipped with It is threadedly coupled tenon to connect with scissors base handle and handheld terminal, the handheld terminal includes the handheld terminal knife handle connecting with prolonging handle and holds Grip ring.

2. a kind of Improvement type operation on vagina Special scissors as described in claim 1, it is characterised in that: the edge of a knife of the scissors bit Hold sharp, tip is mellow and full, and scissors bit tip width is 1-1.5mm, and scissors bit lower end most width position is 3-4mm.

3. a kind of Improvement type operation on vagina Special scissors as described in claim 1, it is characterised in that: the scissors is from tip side Edge position is divided into the graduation mark of 0.5cm between being from top to bottom equipped with, and is equipped with scale marker.

4. a kind of Improvement type operation on vagina Special scissors as described in claim 1, it is characterised in that: the both ends of the prolonging handle It is respectively equipped with threaded connection tenon to connect with scissors base handle and handheld terminal, the connecting pin of scissors base handle and handheld terminal is equipped with and screw thread The matched internal screw thread mortise of joint tongue.

5. a kind of Improvement type operation on vagina Special scissors as described in claim 1, it is characterised in that: prolonging handle is divided into erect type Prolonging handle and flexure type prolonging handle, two upright prolonging handle length are identical, and two curved elongated tangs are equipped with not according to bending angle Same specification, and the slightly long 0.5-1cm of one of curved elongated handle.

6. a kind of Improvement type operation on vagina Special scissors as described in claim 1-5 any one, it is characterised in that: the knife Handle, scissors bit and handheld terminal are medical stainless steel material.