CN103767773A

CN103767773A - Disposable circumcising anastomat

Info

Publication number: CN103767773A
Application number: CN201410036196.XA
Authority: CN
Inventors: 商建忠; 商晶晶
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-01-23
Filing date: 2014-01-23
Publication date: 2014-05-07

Abstract

The invention discloses a disposable circumcising anastomat. The disposable circumcising anastomat comprises an outer ring and an inner ring, wherein the outer ring is provided with an opening and the opening is closed by a fixing device; an upper half part knife edge combining part and a lower half part knife edge combining part which are matched with each other are arranged at the two ends of the opening of the outer ring; the inner ring is provided with at least one ring of groove. The disposable circumcising anastomat is characterized in that after the outer ring and the inner ring are closed, the circumference pressure of a knife edge and the groove on the outer side of the inner ring is 0.1-3.5N/mm so as to provide a pressure range for matching an existing mechanical outer ring with the inner ring and deal with a thick foreskin acrobystia or thin foreskin acrobystia condition of a patient; the extruding effect can be guaranteed and the foreskin acrobystia is not lacerated; the extruding effect is not influenced by the blunt knife edge. In the production process, all types of circumcising devices can be manufactured according to the pressure range, so that the aim of uniform specification is realized.

Description

Disposable circumcision anastomat

Technical field

The present invention relates to a kind of medical apparatus and instruments, a kind of disposable circumcision anastomat is particularly provided.

Background technology

Adult's Wrapping annulus cuts operation is extensively approved reducing the effect that HIV propagates, and the disposable circumcision anastomat of Mr. Shang Jianzhong design has improved safety and the standardization of Wrapping annulus cuts operation greatly.

At present, design tens kinds of anastomat for circumcision of different all footpaths size, gone for adult, child and special population.In the situation that all footpaths size is different, different patients' foreskin thin and thick difference, producing in the process of apparatus, does not consider the situation that foreskin thin and thick is different.That is, likely occur, there is the too sharp skin of cutting of the edge of a knife in the instrumentation of identical all footpaths size, or the edge of a knife is excessively blunt, the situation that squeezing effect is bad on the different patients of foreskin thin and thick.

How to make the prepuce ring-cutter of different all footpaths size and the prepuce ring-cutter of all kinds of models can guarantee squeezing effect, can not cut foreskin again or squeezing effect is bad, being has technical problem to be solved.

Summary of the invention

Main purpose of the present invention is to overcome deficiency of the prior art, and externally cutting ring mouth and internal ring matching pressure propose solution, have effectively solved technical problem of the prior art.

To achieve these goals, the technical solution used in the present invention is: a kind of anastomat for circumcision, comprise outer shroud and internal ring, and outer shroud has opening, and opening is by fixture closure; The two ends of outer ring opening have first half edge of a knife junction and the Lower Half edge of a knife junction of mutual coupling; At least one circle groove of described internal ring, its improvement is, after described outer shroud and internal ring closure, the edge of a knife and inside and outside outside groove circumference pressure 0.1 ~ 3.5N/mm.

Adopt technique scheme, for the existing apparatus outer shroud edge of a knife and internal ring coupling provides a pressure limit, in order to tackle the situation of the thick foreskin of patient or thin foreskin, can guarantee squeezing effect, and be unlikely to cut foreskin, can not affect because the edge of a knife is blunt squeezing effect yet.In process of production, no matter make the prepuce ring-cutter of which kind of model, all according to this pressure limit, reach the object of unified standard.

Accompanying drawing explanation

Fig. 1 is disposable circumcision anastomat overall structure schematic diagram.

Fig. 2 is that outer shroud adopts clamping block closed manners and has mousing-hook and the structural representation of anticreep groove.

Fig. 3 is that outer shroud is by the structural representation matching with first half edge of a knife junction and Lower Half edge of a knife junction under clamping block closure.

Fig. 4 is the schematic diagram that outer shroud adopts triad structure.

Fig. 5 is the schematic diagram that outer shroud adopts one C type structure.

Fig. 6 is the structural representation that outer shroud adopts a half-turn part in double knife edges structure.

Fig. 7 is that outer shroud adopts double knife edges structure in the generalized section of described opening junction.

The specific embodiment

Disposable prepuce ring-cutter of the present invention, as shown in Figure 1, this anastomat for circumcision includes outer shroud 1 and internal ring 2, and outer shroud has opening 4, and opening 4 is by fixture 5 closures; The two ends of outer ring opening have first half edge of a knife junction 311A and the Lower Half edge of a knife junction 311B of mutual coupling; This outer shroud 1 at least one circle edge of a knife 3 in inner side, this edge of a knife is divided into knife face 31 and blade 32; At least one circle groove 21 of described internal ring 2, is arranged with elastic tape 7 on internal ring 2.

Emphasis of the present invention improves and is, defines after outer shroud 1 and internal ring 2 closures groove circumference pressure 0.1 ~ 3.5N/mm outside the edge of a knife and internal ring.By the restriction of this pressure data scope, in order to tackle different patients, the situation that foreskin thickness is different, guarantees squeezing effect in instrumentation process, skin of foreskin can not cut again.For variety classes, the anastomat for circumcision of different model provides unified making requirement.

Refer to shown in Fig. 2, fixture includes the first stepped clamping block 51 and second-order scalariform clamping block 52, as shown in Figure 3, both stagger up and down, first half edge of a knife junction 311A is positioned at the upper end of the first stepped clamping block 51, and Lower Half edge of a knife junction 311B is positioned at this second-order scalariform clamping block 52 belows.After opening closure, form firm closing structure.On the first stepped clamping block 51 and second-order scalariform clamping block 52, be provided with the snap fit and the notch that cooperatively interact, shown in Figure 2, the first stepped clamping block 51 outer ends are provided with the first snap fit 13, and the inner is provided with the second draw-in groove 14.Be provided with the second grab 14 in the second scalariform clamping block 52 outer ends, the inner is provided with the first draw-in groove 15.After closure, the first snap fit 13 and the first draw-in groove 15 phase holdings, the second snap fit 14 and the second draw-in groove 16 phase holdings.On the second scalariform clamping block 52, be provided with open keyhole 53, after operation finishes, knock open keyhole 53 open by specific purpose tool, thereby open opening lower outer shroud.

As shown in Figure 1, in this programme, described outer shroud comprises left and right half-turn 1A, 1B structure, left and right half-turn connects by link 8, the described edge of a knife is provided with first half edge of a knife junction and Lower Half edge of a knife junction equally at link 8 places, to avoid in outer shroud closing course, and clamping foreskin.

Shown in Fig. 4, outer-loop of the present invention can adopt the schematic diagram of triad structure, except having opening 4, also has two links 81 and 82.No matter adopt that Split type structure, described opening must be arranged on the top corresponding with scrotum position, and link is arranged on the position of staggering with scrotum position.

In addition, as shown in Figure 5, outer shroud 100 can also adopt the one C type structure of soft plastic material, the knife-edge part at outer shroud 100 opening two ends has first half edge of a knife junction 330 and Lower Half edge of a knife junction 340, and described first half edge of a knife junction 330 and 340 outer ends, Lower Half edge of a knife junction have fillet 35.

As shown in Figure 6 and Figure 7, be provided with in appearance 2 edges of a knife in the present invention, the pressure fitted scope of each edge of a knife and internal ring all will meet after outer shroud and internal ring closure, groove circumference pressure 0.1 ~ 3.5N/mm outside the edge of a knife and internal ring.In this scheme, on outer shroud 110, at least there are two edges of a

knife

111 and 112, each edge of a knife forms respectively first half edge of a knife junction 113 and Lower Half edge of a knife junction 114 in the both sides of opening, this first half edge of a knife junction 113 and Lower Half edge of a knife junction 114 form and the seamless structure in smoothing junction of adjacent part by upper and lower overlapped setting.As shown in Figure 7, it is to include the structural representation at opening part after the outer shroud closure of two dull edges, between described two dull edges, is formed with cavity 115, can place absorbent cotton or ointment, on the outer shroud ring wall between described double knife edges, is provided with injection orifice 116.

Claims

1. disposable circumcision anastomat, comprises outer shroud and internal ring, and outer shroud has opening, and opening is by fixture closure; The two ends of outer ring opening have first half edge of a knife junction and the Lower Half edge of a knife junction of mutual coupling; At least one circle groove of described internal ring, is characterized in that, after described outer shroud and internal ring closure, and groove circumference pressure 0.1 ~ 3.5N/mm outside the edge of a knife and internal ring.

2. disposable circumcision anastomat as claimed in claim 1, is characterized in that: described fixture is the first stepped clamping block and the second-order scalariform clamping block cooperatively interacting; The opposite side of described the first stepped clamping block and second-order scalariform clamping block has elastic groove; On described the first stepped clamping block or second-order scalariform clamping block, be provided with open keyhole; On described the first stepped clamping block and second-order scalariform clamping block, be provided with cooperatively interact mousing-hook and anticreep groove.

3. disposable circumcision anastomat as claimed in claim 1 or 2, is characterized in that: the sheathed elastic tape of described outer annular recess.

4. disposable circumcision anastomat as claimed in claim 3, it is characterized in that: described outer shroud adopts split type syndeton, it has link and opening, and opening is arranged on the top corresponding with scrotum position, and link is arranged on the position of staggering with scrotum position.

5. the disposable circumcision anastomat as described in as arbitrary in claim 4, it is characterized in that, outer shroud adopts triad formula structure, is provided with an opening and two links, and each link has first half edge of a knife junction and the Lower Half edge of a knife junction of mutual coupling.

6. disposable circumcision anastomat as claimed in claim 3, it is characterized in that, this outer shroud adopts split type syndeton, comprise left and right half coil structures, this left and right half-turn is connected by link, and described link has first half edge of a knife junction and the Lower Half edge of a knife junction of mutual coupling.

7. disposable circumcision anastomat as claimed in claim 3, is characterized in that, this outer shroud is integrated C type structure.

8. as the disposable circumcision anastomat as described in arbitrary in claim 1 to 2 or 4 to 7, it is characterized in that, on described outer shroud, there is double knife edges, each edge of a knife forms respectively first half edge of a knife junction and Lower Half edge of a knife junction in the both sides of opening, this first half edge of a knife junction and Lower Half edge of a knife junction form and the seamless structure in smoothing junction of adjacent part by upper and lower overlapped setting.

9. disposable circumcision anastomat as claimed in claim 8, is characterized in that, on the outer shroud ring wall between described double knife edges, is provided with injection orifice.

10. as the disposable circumcision anastomat as described in arbitrary in claim 1 to 2 or 4 to 7 or 9, it is characterized in that, described first half edge of a knife junction and Lower Half edge of a knife junction are provided with fillet.