CN201642229U

CN201642229U - Scissors special for strip-shaped hepatic cyst

Info

Publication number: CN201642229U
Application number: CN2010201561674U
Authority: CN
Inventors: 刘海霞; 付长波; 李树芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-04-13
Filing date: 2010-04-13
Publication date: 2010-11-24
Anticipated expiration: 2020-04-13

Abstract

The utility model discloses a pair of scissors special for strip-shaped hepatic cyst, relating to the technical field of medical apparatus and instruments for infectious disease. The scissors comprise an upper handle, a lower handle, and upper and lower cut heads connected with the handles, wherein the upper and lower cut heads are connected with the upper and lower handles by connecting junctions, a spring is arranged between the two handles, and the cutting edges of the lower cut head is in circular arc shape; the scissors is characterized in that: the front ends of the upper and lower cut heads are both in circular arc shape. In the utility model, improvement is conducted on the basis of the scissors special for the strip-shaped hepatic cyst, the front ends of the upper and lower cut heads are both in circular arc shape, and the use of the product is not easy to hurt organs such as the liver and the like of the patient or the operator, therefore, the operation is safer, and the beneficial effect is obvious.

Description

Banded hepatic cyst Special scissors

Technical field

This utility model relates to Infectious Disease's technical field of medical instruments, relates in particular to a kind of banded hepatic cyst Special scissors.

Background technology

In the past, the instrument that is used to wipe out the banded hepatic cyst of liver sidepiece is the surgical scissors of using always, because surgical scissors commonly used can not be opened automatically, extremely inconvenient during use, in addition, the angle of cutting edge is bigger when shearing, and liver sidepiece clip is cut tiltedly easily.For addressing the above problem, someone has proposed design preferably, disclosed set up utility model patent meter, that the patent No. is 200720140689.3, name is called banded hepatic cyst Special scissors as State Intellectual Property Office on May 28th, 2008 by Wang Jingwei, model treasured, it comprises up knob, following handle and the upper and lower cutter head that links to each other with handle, connect by connecting hinge between them, between two handles, spring is housed, makes the cutting edge of two cutter heads be in opening all the time; The cutting edge of following cutter head is circular arc.Because the cutting edge of its upper and lower cutter head is in opening all the time, the convenient use, and the cutting edge of cutter head is circular-arc down, non-slip and otch is straight, handled easily when shearing.Its shortcoming is that the head of upper and lower cutter head is too sharp-pointed, and careless manipulation easily injures organ or operators self such as patient's liver, uses not too safe.

Summary of the invention

The purpose of this utility model is to provide a kind of organ or the traumatogenic banded hepatic cyst Special scissorses of operator such as liver to the patient safe in utilization, difficult.

The technical scheme that this utility model is adopted for achieving the above object is:

A kind of banded hepatic cyst Special scissors, comprise up knob, following handle and the upper and lower cutter head that links to each other with handle, connect by connecting hinge between them, between two handles, spring is housed, the cutting edge of following cutter head is circular arc, it is characterized in that: the described front end of going up cutter head, following cutter head is circular arc.

This utility model improves on the basis of original banded hepatic cyst Special scissors, front end of cutter head, following cutter head is circular arc on it, therefore be difficult for injuring organ or operators self such as patient's liver when using this product, operate saferly, its beneficial effect is conspicuous.

Description of drawings

Accompanying drawing is the sketch map of the banded hepatic cyst Special scissors of this utility model.

Among the figure: the last cutter head of 1-, cutter head under the 2-, 3-connects hinge, 4-spring, 5-up knob, handle under the 6-.

The specific embodiment

Accompanying drawing is the sketch map of a kind of specific embodiment of the banded hepatic cyst Special scissors of this utility model, this band shape hepatic cyst Special scissors, comprise up knob 5, following handle 6 and the last cutter head 1 that links to each other with handle, following cutter head 2, be connected by connecting hinge 3 between them, spring 4 is housed between two handles, the cutting edge of following cutter head 2 is circular arc, and the described front end of going up cutter head 1, following cutter head 2 is circular arc.

Claims

1. banded hepatic cyst Special scissors, comprise up knob, following handle and the upper and lower cutter head that links to each other with handle, connect by connecting hinge between them, between two handles, spring is housed, the cutting edge of following cutter head is circular arc, it is characterized in that: the described front end of going up cutter head, following cutter head is circular arc.