CN2850529Y

CN2850529Y - Abdominoscope knotter

Info

Publication number: CN2850529Y
Application number: CN 200520087131
Authority: CN
Inventors: 孙秀斌; 亓剑风
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-09-16
Filing date: 2005-09-16
Publication date: 2006-12-27
Anticipated expiration: 2015-09-16

Abstract

The utility model discloses a laparoscope knotting machine which comprises a hollow rod (1), wherein the top end of the hollow rod (1) is provided with a tip mouth structure. A tip mouth is composed of a half conical table (2) and an inclined sheet (3), wherein a gap is arranged between the half conical table (2) and the inclined sheet (3). The utility model is used to cause the original time-killing and laborious knotting to become easy and simple, the operation time can be obviously shortened, the generation of complications can be reduced, the operation cost can be reduced and the utility model has no limitation. The utility model can be applied to the ligation of various blood vessels.

Description

The peritoneoscope wire twister

Technical field

This utility model relates to the apparatus of intraperitoneal knotting in a kind of laparoscopic surgery, specifically, is a kind of peritoneoscope wire twister.

Background technology

The ligation of blood vessel generally has four kinds of methods under traditional peritoneoscope: the one, and electricity coagulates, and electricity can produce high temperature with fixed attention, but organ and tissue around the injured blood vessel; The 2nd, with the titanium folder, forbid for big blood vessel, because its easy slippage has certain danger; The 3rd, ultrasound knife, ultrasound knife also have its limitation, also forbid for big blood vessel; The 4th, with the operating forceps knotting, to waste time and energy, operating time prolongs.

Summary of the invention

The purpose of this utility model is to provide a kind of overcome above-mentioned shortcoming, swift and convenient to operate and peritoneoscope wire twister that limitation is little.

This utility model is achieved in that a kind of peritoneoscope wire twister, comprises a hollow stick, and the top of hollow stick is sharp mouth structure, and sharp mouth is made of half cone platform and oblique sheet, has the gap between half cone platform and the oblique sheet.

The use of this device is: line is entered from the hollow stick bottom, is come out by sharp nozzle end, and line is passed blood vessel or the tissue of wanting ligation, then wire-wound is gone under the oblique sheet of sharp nozzle end, and the rotation hollow stick, elastic threads again, knotting can be finished.The knotting of using this device to make to waste time and energy originally becomes is easy to and light and handy, has obviously shortened operating time, has reduced the generation of complication, has reduced surgery cost, and has not had limitation, can be applicable to the ligation of various blood vessels.

Description of drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is the partial enlarged drawing of Fig. 1 point mouth portion.

The specific embodiment

As shown in the figure, this wire twister comprises a hollow stick 1, and the lower end of rod is flat, the top is sharp mouth structure, and sharp mouth is made of half cone platform 2 and oblique sheet 3, has the gap between half cone platform 2 and the oblique sheet 3, the top clearance is smaller, about 1mm, to guarantee being not easy slippage after line is passed by the slit.

The use of this device is: line is entered from hollow stick 1 bottom, is come out by sharp nozzle end, line is passed blood vessel or the tissue of wanting ligation, be used operating forceps and tie a knot, wire-wound is gone into the oblique sheet 3 times of sharp nozzle end, hollow stick 1 is rotated 360 ° with pliers, the reuse pliers is clamped the end of a thread, elastic threads then, such knot has just broken into, and then line is inserted the oblique sheet 3 times of wire twister, wire twister is rotated 360 °, the reuse pliers is clamped the end of a thread, elastic threads then, and such reef knot has just formed.If beat surgical knot, hollow stick 1 can be rotated 720 °, clamp the end of a thread with pliers, elastic threads then, such knot has just broken into, and then line is inserted the oblique sheet 3 times of wire twister, wire twister is rotated 360 °, the reuse pliers is clamped the end of a thread, elastic threads then, and such surgical knot has just formed.

Claims

1, a kind of peritoneoscope wire twister is characterized in that: comprise a hollow stick (1), the top of hollow stick (1) is sharp mouth structure, and sharp mouth is made of half cone platform (2) and oblique sheet (3), has the gap between half cone platform (2) and the oblique sheet (3).