CN201015594Y

CN201015594Y - Small lancing closing clamp

Info

Publication number: CN201015594Y
Application number: CNU2007200955253U
Authority: CN
Inventors: 史党民; 孙国贞; 林婉君
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-03-16
Filing date: 2007-03-16
Publication date: 2008-02-06
Anticipated expiration: 2017-03-16

Abstract

The utility model relates to a medical surgical instrument, in particular to a small incision occluding forceps used for laparoscopic operation and solves the problems of partially rounding of incision part of abdominal cannula after operation and wound healing affected by abdominal liquid and blood flowing out of the incision after bonding with abdomen wall. Technical proposal structure of the utility model includes: front end is provided with a forceps head with a jaw, rear end is provided with two crossed forceps thighs of a forceps handle with rings and tooth, the two crossed forceps thighs are formed by movably connecting a central forceps axle, the jaw consists of two engaging forceps lips which are relatively inward bending and vertical to the forceps head, surface of the engaged forceps lips has a length of 5 to 10mm and a width of 2 to 3mm, and upper edge of the surface of the engaged forceps lips and a direction parallel to a long side of the lip surface is provided with 1 to 2 trapezoid, blunt sawtooth or wave shaped serrations. The small incision occluding forceps has the advantages that length of the jaw can completely clamp a small incision in the laparoscopic operation, and serrations on the lip surface will not leave tooth print by damaging skin and tissue. Moreover, two small incision occluding forceps can be flatly positioned without held by hand of medical personnel while clamping an incision, thus releasing medical labor.

Description

Little cut closure pincers

Technical field

This utility model relates to the medical operation apparatus, the little cut closure pincers of pressing intubate otch behind particularly a kind of little otch laparoscopic surgery.

Background technology

Along with the development of modern medicine, laparoscopic surgery also more and more widely be used for the gynecological field.During laparoscopic surgery, do not need patient's abdominal part is cut open, only need abdominal part is opened the little otch of several 5mm, place observation sight glass and operating theater instruments intubate by stomach wall, make operating theater instruments enter the abdominal cavity, the treatment that under sight glass monitors, undergos surgery, the postoperative intubate is extracted, the little otch of abdominal part need not be sewed up and spread on otch with the abdomen subsides are outer, and otch is slowly healed.; some otch is because the otch intubation time is longer; the local circle that becomes of otch; intubate is extracted the back otch and is usually coincide not tight; cause to be affixed on behind the otch and also usually flow out abdominal cavity liquid or blood from otch with abdomen; influence wound healing; again apply abdomen after we often made little otch coincide tightly in 5 minutes with the pliers clamping at little otch for this reason and be affixed on wound; the Hao More of the smooth Wan of wound is closed; when but existing operating forceps such as mosquito forceps are used for the little otch of clamping; too narrow and make the complete or irregular more back skin face injustice that causes of folder power of otch clamping for round end because of binding clip; existing Ai Lisi pincers exist pincers sharp easy bad skin of abdomen of folder of crown and tissue again; more stay folder indentation mark after, influence skin face outward appearance.

Summary of the invention

This utility model discloses a kind of little cut closure pincers for the problem that solves above-mentioned existing operating forceps and exist when the little otch of clamping laparoscopic surgery, its technical scheme structure comprises: Front-end Design has the binding clip of jaw, back end design has two interleave pincers thighs of the pincers handle of finger ring, latch, with middle part pincers axle and the axis hole formation that is rotationally connected, feature is: its jaw is relative inflection and constitutes perpendicular to two engaging clamp lips of binding clip, the long 5-10mm of engaging clamp labial surface, wide 2-3mm.

The parallel direction design of the long limit of its engaging clamp labial surface upper edge and labial surface has 1-2 bar linear groove, and above-mentioned groove cross section is trapezoidal.

The parallel direction design of the long limit of its engaging clamp labial surface upper edge and labial surface has 1-2 bar linear groove, and above-mentioned groove cross section is a crenation shape.

The parallel direction design of the long limit of its engaging clamp labial surface upper edge and labial surface has 1-2 bar linear groove, and above-mentioned groove cross section is a waveform.

Above-mentioned jaw also can be with the caliper plain bending and becomes two engaging clamp lips at 180 ° of angles to constitute the long 5-10mm of engaging clamp labial surface, wide 2-3mm.

The parallel direction design of the long limit of its engaging clamp labial surface upper edge and labial surface has 1-2 bar linear groove, and that above-mentioned groove cross section can be is trapezoidal, crenation shape or waveform.

Advantage and good effect: this utility model and the little otch of existing operating forceps clamping laparoscopic surgery relatively have following advantage:

The jaw length of the little cut closure of A this utility model pincers than length can make the wound clamping fully, folder power is even, more back skin face is smooth.

B. the jaw engaging clamp labial surface groove of the little cut closure of this utility model pincers can be trapezoidal, crenation, waveform, can injured skin behind the clamping otch and tissue stay indentation.

C. the utlity model has the little cut closure pincers of crooked 180 ° of jaws, can be positioned in the time period on patient's abdominal part at the clamping otch, hand-held without medical care, save the doctor, protect the labour.

Description of drawings

Fig. 1 clamps the first embodiment front view for the little cut closure of this utility model;

Fig. 2 clamps the first embodiment vertical view for the little cut closure of this utility model;

Fig. 3 clamps the second embodiment front view for the little cut closure of this utility model;

Fig. 4 clamps the second embodiment vertical view for the little cut closure of this utility model;

Fig. 5 clamps the 3rd embodiment front view for the little cut closure of this utility model;

Fig. 6 clamps the 3rd embodiment vertical view for the little cut closure of this utility model;

Fig. 7 is the little cut closure pincers of a this utility model engaging clamp labial surface upper trapezoid cross sectional representation;

Fig. 8 is a crenation shape cross sectional representation on the little cut closure pincers of this utility model engaging clamp labial surface;

Fig. 9 is a wavy cross-section sketch map on the little cut closure pincers of this utility model engaging clamp labial surface.

Major part label detail among each figure:

1. jaw 2. binding clips

3. pincers axle 4. clamps handles

5. finger ring 6. latches

7. pincers lip 8. is trapezoidal

9. crenation shape 10. waveforms

The specific embodiment

In order to further specify technical pattern, feature and the effect of the little cut closure pincers of this utility model, lift following example and accompanying drawings again in following: shown in accompanying drawing 1-9, the technical scheme structure of the little cut closure pincers of this utility model comprises: Front-end Design has the binding clip 2 of jaw 1, back end design has two tool holes intersection pincers thighs of the pincers handle 4 of finger ring 5, latch 6, with middle part pincers axle 3 and the axis hole formation that is rotationally connected, it is characterized in that: its jaw is that two engaging clamp lips 7 of relative inflection and vertical binding clip constitute, the long 5-10mm of engaging clamp labial surface, wide 2-3mm.

The parallel direction design of the long limit of its jaw engaging clamp labial surface upper edge and labial surface has 1-2 bar linear groove, and above-mentioned groove cross section can be trapezoidal 8.

The parallel direction design of the long limit of its jaw engaging clamp labial surface upper edge and labial surface has 1-2 bar linear groove, and above-mentioned groove cross section can be crenation shape 9.

The parallel direction design of the long limit of its jaw engaging clamp labial surface upper edge and labial surface has 1-2 bar linear groove, and above-mentioned groove cross section can be waveform 10.

The parallel direction design of the long limit of its jaw engaging clamp labial surface upper edge and labial surface has 1-2 bar linear groove, and that above-mentioned groove cross section can be is trapezoidal, crenation shape or waveform.

Claims

1. one kind little cut closure pincers comprise: Front-end Design has the binding clip of jaw, back end design has two interleave pincers thighs of the pincers handle of finger ring, latch, with middle part pincers axle and the axis hole formation that is rotationally connected, it is characterized in that: its jaw is relative inflection and constitutes perpendicular to two engaging clamp lips of binding clip, the long 5-10mm of engaging clamp labial surface, wide 2-3mm.

2. little cut closure pincers according to claim 1 is characterized in that: the parallel direction design of the long limit of its engaging clamp labial surface upper edge and labial surface has 1-2 bar linear groove, and above-mentioned groove cross section is trapezoidal.

3. little cut closure pincers according to claim 1 is characterized in that: the parallel direction design of the long limit of its engaging clamp labial surface upper edge and labial surface has 1-2 bar linear groove, and above-mentioned groove cross section is a crenation shape.

4. little cut closure pincers according to claim 1 is characterized in that: the parallel direction design of the long limit of its engaging clamp labial surface upper edge and labial surface has 1-2 bar linear groove, and above-mentioned groove cross section is a waveform.

5. little cut closure pincers according to claim 1 is characterized in that: its jaw constitutes the long 5-10mm of engaging clamp labial surface, wide 2-3mm for two engaging clamp lips that become 180 ° of angles with the caliper plain bending.

6. little cut closure pincers according to claim 5 is characterized in that: its engaging clamp labial surface upper edge is designed with the long limit of labial surface parallel direction 1-2 bar linear groove, and that above-mentioned groove cross section can be is trapezoidal, crenation shape or waveform.