CN2047555U

CN2047555U - Circumcision apparatus

Info

Publication number: CN2047555U
Application number: CN89202276U
Authority: CN
Inventors: 马维雄
Original assignee: Yunnan General Hos[ital Of Armed Police Troop Pla
Current assignee: Yunnan General Hos[ital Of Armed Police Troop Pla
Priority date: 1989-02-28
Filing date: 1989-02-28
Publication date: 1989-11-15

Abstract

The utility model relates to a new style instrument which is exclusively used for the surgical operation of circumcision. The utility model is composed of a cutting-approaching ring, a ratchet ring, fixed needles and an inner bushing. An outer bushing is composed of a ratchet ring and a cutting-approaching ring. The ratchet ring is sheathed on the protuberant circular step of an inner ring hole in the back surface of the cutting-approaching ring, a plurality of fixed needles which are in annular distribution are arranged on the circular step, and the fixed needles penetrate the circular wall of cylinder shape. The utility model has the advantages that the utility model keeps the operation of circumcision safe and the operating condition simple, convenient; particularly, the wound margin of the circumcision operation is orderly, the hemorrhage is little, and the ligating, sewing and unweaving ligature is no longer required. The special bandaging is not required after the operation is finished, and the utility model is comparatively ideal special-purpose instrument for the circumcision.

Description

Circumcision apparatus

This utility model relates to a kind of surgical operation special equipment of peritomizing.

Treatment male genital organ phimosis or redundant prepuce main path are undergoing surgery property posthetomys, present domestic hospital carries out this operation, majority is directly to wipe out after the local anaesthesia or excise, this modus operandi all will be bled, hemostasis, suture etc., and the postoperative cut channel is all irregular neat, the postoperative wrapping is bad can urinate in influence, and is easy to infect.By retrieval, also having both at home and abroad some to adopt apparatuses to carry out, mainly is to prick knot, makes its blood fortune blocking-up, form mummification necrosis and come off, as: " for the peritomize operation sleeve of ligation of phimosis " (Su-1115742--A selects from WPI Ga

Ette(goes into Tibetan 85-086193)) and domestic 34660 Army Hospitals the way (article name: " preputial ring bundle device " selects from 1988 the 4th phases " the medical officer people ") that adopts preputial ring to prick knot is arranged.This a kind of bundle connection is to adopt slotted inner ring sleeve of surperficial tool and the slotted retainer ring in the inside, penetrates steel wire in the retainer ring inside groove with a ring-type.To cut foreskin in advance and tie tight, make the blocking-up of blood fortune, and form mummification necrosis and come off at inner ring sleeve groove place.The advantage of this apparatus is need not stop blooding, sew up, and weak point is, the dynamics of pricking the knot steel wire is difficult for grasping, and the edge of wound rest pain time is long, edge of wound easily necrose phenomenon, dry crusts difficult drop-off, accompanying infection then sometimes.

The purpose of this utility model is to provide a kind of cut channel rule of peritomizing that makes neat, and operation need not hemostasis, sews up and takes out stitches, and it is easy to perform the operation, and postoperative need not the special-purpose sleeve cutter for prepuce of special wrapping.

This utility model is finished like this: it is made of the inner ring sleeve of a knockdown outer ring set and a single-piece.During operation, be enclosed within outer ring set on the penis earlier, the inner ring sleeve (major part is outside) that will have certain taper then is embedded in the coronary sulcus of penis, turn down foreskin then, be pulled outwardly and move outer ring set, the foreskin ring-type is placed between inner ring sleeve and the outer ring set, and clamp and (with operation time not hemorrhage or few hemorrhage being as the criterion) this moment ring-type to be placed one group of outer ring set fixedly under the cushion, ring-type pierces through foreskin, and make its nail on inner ring sleeve, in when design, inner ring sleeve goes out a ring-type limit at outward direction than outer ring set is wide when clamped condition, at this moment, scalpel is leaned against the outer ring set outside, and the knife edge drops on the wide foreskin that goes out on the ring-type limit of inner ring sleeve, can implement Wrapping annulus cuts operation.Can neatly cut next ring-type and cut foreskin in advance by cutting a circle, postoperative continues to be fixed on penis last 3 day with inside and outside ring set, allows the wound healing of forming a scab voluntarily, can reach needn't stop blooding, the effect of stitching, broken line.Its concrete structure scheme is: outer ring set is made up of a cutting leaning ring and the ratchet ring with the outstanding round platform rank of interior annular distance, under ratchet ring, there is one group of ring-type to penetrate the locking pin of cutting leaning ring circle step wall, the corresponding locking pin of each ratchet, at confined state, each ratchet angular vertex, partly the middle part minimum point is corresponding with locking pin (pin hole upper part) bending.(preceding) can press down the afterbody of locking pin perk when moving behind the ratchet drift angle, and locking pin is risen along pin hole, in the pin hole of withdrawing fully; (back) is when moving before the ratchet angle, can press down the preceding kink of locking pin perk, locking pin is inserted down along pin hole, it is the slotting degree of depth down, can make syringe needle nail have the inner ring sleeve 3(outer wall in 0.1～0.5mm gap with outer ring set inner hole wall) on, inner ring sleeve is an independent orifice ring with certain taper.According to all ages and classes and penis diameter, the inner ring sleeve internal diameter can be designed to as: φ 21.8, and φ 23.8, and φ 25.8, and φ 27.8, and φ 27.6, φ 31.6mm size, outer ring set size and locking pin quantity is respective change also.Be that sleeve cutter for prepuce can be made into series of products.During fabrication, inside and outside ring set can be made with lighter metal or non-toxic duroplasts.Locking pin can be used draw point, and particularly stainless pin is made.

Further describe below in conjunction with accompanying drawing

Fig. 1 is the assembled state cutaway view of this utility model concrete structure.

Fig. 2 is the vertical view of Fig. 1

Fig. 3 is the back side shape figure of one of outer ring set member cutting leaning ring.

Fig. 4 is another member ratchet ring of outer ring set and the shape figure of locking pin.

With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, make outer ring set 8 and the inner ring sleeve of forming by cutting leaning ring 9 and ratchet ring 73 with aluminium, the sleeve cutter for prepuce that the locking pin made from stainless pin 1 is formed.Ratchet ring 7 is enclosed within on the round platform rank 4 that annular distance 6 is given prominence in cutting leaning ring 9 back sides, and by being stuck in the snap ring in the cannelure 25 blocks on the round platform rank 4, on round platform rank 4, have 12 locking pins 1 that penetrate annular wall, every corresponding ratchet of locking pin, each ratchet angular vertex 12 is positioned at minimum curved point 11 places, not insertion stage casing of locking pin 1 bending.During 10 changing of the relative positions of two ring handles, ratchet angular vertex 12 can press down leading section or the afterbody that locking pin upwarps, and locking pin 1 is produced insert down or vertical motion.The present embodiment important technological parameters:

Inner ring sleeve diameter of bore 25.8mm.

Inner and outer rings inner room gap 0.15mm.

Ratchet several 12.

Locking pin several 12.

Claims

1, a kind of sleeve cutter for prepuce, it is made up of outer ring set 8 and inner ring sleeve 3, it is characterized in that: said outer ring set 8 is made up of a ratchet ring 7 and a cutting leaning ring 9, ratchet ring 7 is enclosed within on the round platform rank 4 that annular distance is given prominence in cutting leaning ring 9 back sides, and blocked by the snap ring in the cannelure 2 on the round platform rank 5, one group of locking pin 1 that penetrates the annular distribution of round platform rank 4 annular wall is arranged on round platform rank 4, each locking pin 1 bends above pin hole partly, before, the rear portion upwarps, at confined state, partly middle part minimum point 11 is corresponding with the locking pin bending for each ratchet angular vertex 12, and (preceding) can press down the afterbody of locking pin 1 perk when moving behind bundle tooth angle summit 12.Locking pin is risen along pin hole.In the pin hole of withdrawing fully.(back) can press down the preceding kink of locking pin 1 perk when moving before the ratchet angle, and locking pin 1 is inserted down along pin hole, and it is slotting degree of depth down, can follow closely one with outside ring set 8 inner hole walls have on the inner ring sleeve 3 (outer wall) of certain interval.

2, sleeve cutter for prepuce as claimed in claim 1 is characterized in that: inner ring sleeve 3 is the ring sets with suitable tapering, and its outer ring surface is 0.1～0.5mm with outer ring set 8 inner hole wall gaps.Cutting leaning ring 9 and ratchet ring 7 outer rims have respectively can turn handle 10.

3, as claim 1,2 described prepuce ring-cutters, it is characterized in that: the material of outer ring set 8 and inner ring sleeve 3 can be made by light metal, non-toxic plastic, lucite etc.Locking pin 1 is by draw point, and particularly stainless pin is made.