CN203524767U

CN203524767U - Vaginae fornix cutter

Info

Publication number: CN203524767U
Application number: CN201320494103.9U
Authority: CN
Inventors: 程忠平; 龚军; 罗宁
Original assignee: Shanghai Yangpu Central Hospital
Current assignee: Shanghai Yangpu Central Hospital
Priority date: 2013-08-13
Filing date: 2013-08-13
Publication date: 2014-04-09
Anticipated expiration: 2023-08-13

Abstract

The utility model relates to a vaginae fornix cutter. The vaginae fornix cutter comprises an electric cutting wire and an electric hook matched with the electric cutting wire, wherein the electric cutting wire comprises a steel wire and rings arranged at the two ends of the steel wire, the front end of the electric hook is provided with an annular hook, and the rings are in an oval or runway shape. Energy is needed when the electric cutting wire and the electric hook work, and the vaginae fornix cutter has electrocoagulation and electroresection functions at the same time, so that incision of the fornix part in the panhysterectomy process becomes very convenient, incision and hemostasis are completed synchronously, and the whole process can be completed within several minutes even tens of seconds, and the vaginae fornix cutter has effects on reducing operation difficulty and improving operation safety.

Description

Fornix vaginae sickle

Technical field

This utility model relates to medical instruments field, relates in particular to fornix vaginae sickle under a kind of peritoneoscope.

Background technology

During total hysterectomy under laparoscopy, incision hemostasis for fornix portion, all the time exist operation more difficult, the problem that haemostatic effect is not good, needs electric coagulation hemostasis repeatedly conventionally, or fornix vaginae cutting or stitching under the mirror of chamber, because topography is meticulous, there are ureter and pelvic cavity trunk to pass through, ureter and Great Vascular Injury easily occur during operation, very easily cause postoperative complication.

Therefore be badly in need of fornix vaginae sickle medical apparatus and instruments easy to operate and safe under a kind of peritoneoscope, haemostatic effect is good.

Utility model content

The purpose of this utility model is to solve above-mentioned the deficiencies in the prior art, provides easy and simple to handle under a kind of peritoneoscope, haemostatic effect is good, and cuts and the fornix vaginae sickle that stops blooding and synchronizeed.

To achieve these goals, this utility model adopts following technical scheme:

A fornix vaginae sickle, comprises that supporting TURP silk and electricity hook, and described TURP silk comprises steel wire and is located at the ring at described steel wire two ends; The front end that described electricity hooks is provided with ring-type and hooks.

Preferably, described ring is ellipse or track type.

Preferably, described vesica piscis or track type ring are steel wire ring, and the steel wire diameter of described steel wire ring is 0.5mm.

Preferably, the total length of described TURP silk is 9～10cm, and the length of described steel wire is 8～8.7cm; Or the total length of described TURP silk is 7-8cm, the length of described steel wire is 6～6.7cm; Or the total length of described TURP silk is 11-12cm, the length of described steel wire is 10～10.7cm.Above-mentioned needs are short, in, long three kinds of specifications, total length 9-10cm belongs to moderate-length specification, the about 7-8cm of shorter specification, compared with the about 11-12cm of long size, cuts to be applicable to the fornixs of different sizes.

Preferably, described electricity hooks and also comprises that being located at the electricity that ring-type hooks tail end hooks assembly, is located at electricity and hooks insulating coating outside assembly, be located at the front back-up ring of insulating coating rear portion periphery and be located at electricity and hook the handle outside assembly, and the front end sleeve of described handle is connected to the periphery of described front back-up ring.

Fornix vaginae sickle of the present utility model, its electricity hooks and TURP silk supports the use, that TURP filament length degree divides is short, in, long three kinds of specifications, two ends band duvet structure, metallic article.Electricity eave tile portion hooks in the form of a ring, metallic article.Under laparoscopic surgery, TURP silk is placed into and needs TURP position, the ring-type that is located on electric eave tile portion small in ends is hooked, can the required tissue of tractive TURP.

This utility model need be used the energy because TURP silk, electricity hook when working, possess coagulation and TURP function simultaneously, the very convenient and safe thereby the incision that makes full uterus or vagina resection fornix portion becomes, cut with hemostasis and synchronizeed, within several minutes even tens of seconds, can complete whole process, reduce operating difficulty, improved the full property of operation.

Accompanying drawing explanation

Fig. 1 is TURP silk structural representation of the present utility model.

Fig. 2 is TURP silk P-P generalized section of the present utility model.

Fig. 3 is that electricity of the present utility model hooks cross-sectional view.

Fig. 4 is electric hooking structure schematic diagram of the present utility model.

The specific embodiment

For better understanding content of the present utility model, below in conjunction with specific embodiment, be described further.

Fornix vaginae sickle of the present utility model, comprises that supporting TURP silk (as depicted in figs. 1 and 2) and electricity hook (as shown in Figure 3 and Figure 4).

TURP silk as shown in Figure 1 comprises steel wire 1 and is located at the ring 2 at described steel wire two ends.

Preferably, described ring 2 is ellipse or track type.

As shown in Figure 2, described vesica piscis or track type ring are steel wire ring, and the steel wire diameter of described steel wire ring is 0.5mm.

The front end that electricity as shown in Figure 3 and Figure 4 hooks is provided with ring-type and hooks 3.

Preferably, described electricity hooks and also comprises that being located at the electricity that ring-type hooks tail end hooks assembly 4, is located at electricity and hooks insulating coating 5 outside assembly, be located at the front back-up ring 6 of insulating coating rear portion periphery and be located at electricity and hook the handle 7 outside assembly, and the front end sleeve of described handle 7 is connected to the periphery of described front back-up ring 6.

This utility model need be used the energy because TURP silk, electricity hook when working, possess coagulation and TURP function simultaneously, thereby it is very convenient that the incision that makes full uterus or vagina resection fornix portion becomes, and cuts with hemostasis and synchronizeed, within several minutes even tens of seconds, can complete whole process; Greatly reduce operating difficulty, improved operation efficiency.

The above; it is only preferred embodiment of the present utility model; not to any formal and substantial restriction of this utility model; should be understood that; for those skilled in the art; do not departing under prerequisite of the present utility model, also can make some improvement and supplement, these improvement and supplement and also should be considered as falling into protection domain of the present utility model.All those skilled in the art, in the situation that not departing from spirit and scope of the present utility model, a little change of making when utilizing disclosed above technology contents, the equivalent variations of modifying and developing, be equivalent embodiment of the present utility model; Meanwhile, the change of any equivalent variations that all foundations essence technology of the present utility model is done above-described embodiment, modification and differentiation, all still belong in the scope of the technical solution of the utility model.

Claims

1. a fornix vaginae sickle, comprises that supporting TURP silk and electricity hook, and it is characterized in that, described TURP silk comprises steel wire and is located at the ring at described steel wire two ends; The front end that described electricity hooks is provided with ring-type and hooks.

2. fornix vaginae sickle according to claim 1, is characterized in that, described ring is oval.

3. fornix vaginae sickle according to claim 2, is characterized in that, described vesica piscis is steel wire ring, and the steel wire diameter of described steel wire ring is 0.5mm.

4. fornix vaginae sickle according to claim 1, is characterized in that, the total length of described TURP silk is 9～10cm, and the length of described steel wire is 8～8.7cm; Or the total length of described TURP silk is 7-8cm, the length of described steel wire is 6～6.7cm; Or the total length of described TURP silk is 11-12cm, the length of described steel wire is 10～10.7cm.

5. according to the fornix vaginae sickle described in any one in claim 1 to 4, it is characterized in that, described electricity hooks and also comprises that being located at the electricity that ring-type hooks tail end hooks assembly, is located at electricity and hooks insulating coating outside assembly, be located at the front back-up ring of insulating coating rear portion periphery and be located at electricity and hook the handle outside assembly, and the front end sleeve of described handle is connected to the periphery of described front back-up ring.