CN202446547U

CN202446547U - Closed thoracic cavity drainage assisting device

Info

Publication number: CN202446547U
Application number: CN201220014079XU
Authority: CN
Inventors: 董耀众
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-01-13
Filing date: 2012-01-13
Publication date: 2012-09-26
Anticipated expiration: 2022-01-13

Abstract

The utility model discloses a closed thoracic cavity drainage assisting device and belongs to the field of medical devices. The closed thoracic cavity drainage assisting device comprises a thin-wall sleeve and a metal core, the tail end of the thin-wall sleeve is in a funnel shape, the metal core is disposed in the thin-wall sleeve, and a tip is arranged at the front end of the metal core. Intercostals space to be punctured on a chest wall of a patient is selected, the thin-wall sleeve with the metal core is stabbed into a thoracic cavity, the tip at the front end of the metal core is capable of reducing tissue damage, the metal core is removed, and a prepared drainage pipe is inserted into the thoracic cavity along the thin-wall sleeve. The closed thoracic cavity drainage assisting device is capable of reducing the difficulty of a closed thoracic cavity drainage operation and shortening operation time.

Description

The closed drainage of pleural cavity auxiliary device

Technical field

This utility model relates to medical instruments field, specifically a kind of auxiliary device that uses when closed drainage of pleural cavity is performed the operation of doing to neonate.

Background technology

Closed drainage of thoracic cavity operation is a kind of rescue means that drain hydrothorax, pneumatosis are alleviated the lung tissue compressing; Routine needs through the surgical incision skin of chest; Separate subcutaneous each layer muscle, find patient's intercostal space to open intercostal muscle, in the patient thoracic cavity, insert a pipe.Little because of neonate thoracic cavity area, the intercostal space is narrow, infant can not cooperate factor such as hold one's breath, respiration rate is fast, the moving degree of rib is big to cause operating difficulty to increase; And the neonate nervous system is not physically well developed; To stimulating the tolerance situation poor; Slightly long operation can cause the strong untoward reaction of infant, so need reduce operating difficulty according to special auxiliary device of neonate characteristics invention.

The utility model content

The purpose of this utility model provides a kind of closed drainage of pleural cavity auxiliary device, and it is simple in structure, can reduce neonate closed drainage of pleural cavity operating difficulty effectively, shortens operating time, reduces tissue injury.

For solving the problems of the technologies described above, the technical scheme that this utility model adopts is:

A kind of closed drainage of pleural cavity auxiliary device comprises that thin wall casing and one are metal-cored, and the end of said thin wall casing is funnel-form, metal-cored placing in the thin wall casing, and metal-cored front end is provided with tip.

On the infant thoracic wall, choose the intercostal space of will puncturing, will have metal-cored thin wall casing and thrust the thoracic cavity, metal-cored front end is provided with tip, can reduce tissue injury, pulls out metal-coredly, and ready drainage tube is inserted the thoracic cavity along thin wall casing.

The beneficial effect of this utility model is:

This utility model can reduce neonate closed drainage of pleural cavity operating difficulty, shortens operating time, reduces tissue injury.

Description of drawings

Below in conjunction with the accompanying drawing and the specific embodiment this utility model is done further detailed explanation.

Fig. 1 is the structural representation of this utility model;

Fig. 2 is that the A-A of Fig. 1 is to cutaway view.

The specific embodiment

As shown in the figure, a kind of closed drainage of pleural cavity auxiliary device comprises that thin wall casing 1 and one are metal-cored 2, and the end of said thin wall casing 1 is funnel-form, and metal-cored 2 place in the thin wall casing 1, and metal-cored 2 front ends are provided with tip.

On the infant thoracic wall, choose the intercostal space of will puncturing, will have metal-cored 2 thin wall casing 1 and thrust the thoracic cavity, metal-cored 2 front ends are provided with tip, can reduce tissue injury, pull out metal-cored 2, with ready drainage tube along thin wall casing 1 insertion thoracic cavity.

More than the disclosed specific embodiment that is merely this patent, but this patent is not limited thereto, for the person of ordinary skill of the art, under the prerequisite that does not break away from this utility model principle, the distortion of making should be regarded as belonging to this utility model protection domain.

Claims

1. closed drainage of pleural cavity auxiliary device is characterized in that: comprise that thin wall casing and one are metal-cored, the end of said thin wall casing is funnel-form, metal-cored placing in the thin wall casing, and metal-cored front end is provided with tip.