CN203182976U

CN203182976U - Intestine dilatation device

Info

Publication number: CN203182976U
Application number: CN 201320145928
Authority: CN
Inventors: 顾春健
Original assignee: CHANGZHOU HAIERS MEDICAL INSTRUMENT TECHNOLOGY Co Ltd
Current assignee: CHANGZHOU HAIERS MEDICAL INSTRUMENT TECHNOLOGY Co Ltd
Priority date: 2013-03-28
Filing date: 2013-03-28
Publication date: 2013-09-11
Anticipated expiration: 2023-03-28

Abstract

The utility model discloses an intestine dilatation device which comprises a first handle and a second handle. The first handle and the second handle are connected to form a calipers structure, the calipers structure comprises a working end and a locking end, the working end is in an arc shape, anti-sliding grooves are arranged on the surfaces of two sides of the arc, the locking end is provided with a first lock catch and a second lock catch which are in buckled connection with each other, the first lock catch and the second lock catch are fixed on the first handle and the second handle respectively, and an elastic part for connecting the first handle with the second handle is arranged between the locking end and a hinge. According to the intestine dilatation device, the calipers structure is utilized to open and fix intestines, slippage of the opened intestines is avoided, abutting-against seats are led in the intestines in a side direction and then are adjusted to a normal position so as to facilitate operation performing by a doctor, and operation time is saved.

Description

The dilatation of intestine device

Technical field

This utility model relates to medical instruments field, particularly relates to a kind of dilatation of intestine device.

Background technology

Tubular anastomat takes off nail supporting base on one's body from device earlier during use in end-end anastomosis operation, inserts the tissue to be sewed up that an end has been accomplished fluently pocket, and pocket is tightened up; Newly open flatly from end 10 ~ 15cm at another section digestive tract, device body nail bin enters through one section digestive tract arrival from new opening and accomplishes fluently the pocket other end, and pocket is tightened up.

Then the axis of guide of jump ring pipe with the anastomat body docked, when hear " clickly " sound after, illustrate that nail supporting base and device body connect, adjusting nut turns clockwise this moment, when the green area (coincide thickness of tissue be 1.0～2.5mm select) of pointer at form, open safety block, flexible handle pressurization up to feeling that endless knife cuts off knife washer or hear cut-out sound, is coincide and namely finishes.

For avoiding anastomotic stricture, the doctor can select maximum available model according to the intestinal tube diameter.But because the intestinal wall softness, have situations such as tissue fluid, blood in the operation, make nail supporting base difficulty insert intestinal tube.

The utility model content

The technical problem that this utility model mainly solves provides a kind of dilatation of intestine device, can the clamp structure opens and fixing intestinal tube, makes things convenient for the doctor to perform the operation, and saves operating time.

For solving the problems of the technologies described above, the technical scheme that this utility model adopts is: a kind of dilatation of intestine device is provided, comprise: first handle and second handle, described first handle and second handle are connected to form a clamp structure, described clamp structure comprises working end and locking end, described working end is a circular arc, and the both side surface of circular arc is equipped with anti-slip tank, first snap close and second snap close that the mutual buckle of described locking end connects, described first snap close and second snap close are individually fixed on first handle and the second handle, and described locking end is provided with between hinge and connects first handle in the elastic component of second handle.

In preferred embodiment of this utility model, described elastic component is cylindrical spring.

In preferred embodiment of this utility model, be equipped with a plurality of latches on described first snap close and second snap close.

In preferred embodiment of this utility model, an end of first handle and second handle is located in described working end, and locking end is located at the other end of first handle and second handle.

In preferred embodiment of this utility model, be connected to form a clamp structure by a hinge between described first handle and the second handle.

The beneficial effects of the utility model are: this utility model dilatation of intestine device opens with the clamp structure and fixing intestinal tube, prevents from opening the metagaster slippage, and nail supporting base adopts side direction to import the back and adjusts normotopia during use, makes things convenient for the doctor to perform the operation, and saves operating time.

Description of drawings

Fig. 1 is the structural representation of this utility model dilatation of intestine device one preferred embodiment;

The labelling of each parts is as follows in the accompanying drawing: 1, first handle, 2, second handle, 3, the working end, 4, anti-slip tank, 5, first snap close, 6, second snap close, 7, spring, 8, hinge.

The specific embodiment

Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that protection domain of the present utility model is made more explicit defining.

See also Fig. 1, this utility model embodiment comprises:

A kind of dilatation of intestine device comprises: first handle 1 and second handle 2 are connected to form a clamp structure by a hinge 8 between described first handle 1 and the second handle 2.

Described clamp structure comprises working end 3 and locking end, and an end of first handle 1 and second handle 2 is located in described working end 3, and locking end is located at the other end of first handle 1 and second handle 2.

Described working end 3 is a circular arc, and the both side surface of circular arc is equipped with anti-slip tank 4, prevents from opening the metagaster slippage.

First snap close 5 and second snap close 6 that the mutual buckle of described locking end connects, described first snap close 5 is individually fixed on first handle 1 and the second handle 2 in second snap close 6, is equipped with a plurality of latches on described first snap close 5 and second snap close 6.Mutual buckle connects between the latch, and the latched position of many grades of latches is provided, and adapts to the different-diameter intestinal tube.

Described locking end is provided with between hinge 8 and connects first handle in the cylindrical spring of second handle 2.For locking device provides elastic force, make the device original state for closed.

This utility model dilatation of intestine device opens with the clamp structure and fixing intestinal tube, prevents from opening the metagaster slippage, and nail supporting base adopts side direction to import the back and adjusts normotopia during use, makes things convenient for the doctor to perform the operation, and saves operating time.

The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes this utility model description and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.

Claims

1. dilatation of intestine device, it is characterized in that, comprise: first handle and second handle, described first handle and second handle are connected to form a clamp structure, described clamp structure comprises working end and locking end, described working end is a circular arc, and the both side surface of circular arc is equipped with anti-slip tank, first snap close and second snap close that the mutual buckle of described locking end connects, described first snap close and second snap close are individually fixed on first handle and the second handle, and described locking end is provided with between hinge and connects first handle in the elastic component of second handle.

2. dilatation of intestine device according to claim 1 is characterized in that, described elastic component is cylindrical spring.

3. dilatation of intestine device according to claim 1 is characterized in that, is equipped with a plurality of latches on described first snap close and second snap close.

4. dilatation of intestine device according to claim 1 is characterized in that, an end of first handle and second handle is located in described working end, and locking end is located at the other end of first handle and second handle.

5. dilatation of intestine device according to claim 1 is characterized in that, is connected to form a clamp structure by a hinge between described first handle and the second handle.