CN201939842U

CN201939842U - Multifunctional trachea sheath

Info

Publication number: CN201939842U
Application number: CN2011200057834U
Authority: CN
Inventors: 吴刚; 路慧彬; 韩新巍; 石瑾; 周朋利; 马骥; 丁鹏绪; 水少锋; 张建好
Original assignee: 韩新巍
Priority date: 2011-01-11
Filing date: 2011-01-11
Publication date: 2011-08-24
Anticipated expiration: 2021-01-11

Abstract

A multifunctional trachea sheath is characterized by comprising a long tubular sheath. An upper port of the sheath is provided with a connector matching with a breathing machine, the lower end of the sheath is a wedge-shaped structure, an oxygen uptake or sputum suction breeches pipe which is communicated with an inner cavity of the sheath is disposed on the upper portion of the sheath, an air sac which surrounds the outer wall of the sheath is arranged on the lower portion of the sheath, an inflating tube which inflates the air sac is embedded in the wall of the sheath, and a side hole is arranged on the wall, which is located on the lower portion of the air sac, of the sheath. The multifunctional trachea sheath has the advantages that a trachea operating instrument can smoothly enter the trachea of a patient via the oral cavity and the throat of the patient due to enough inner diameter of the sheath. A sputum suction and oxygen supply system can suck sputum during trachea operation at any time, does not hinder relevant operations, can prevent anoxia and choking of the patient and increases safety of trachea operation. Moreover, a channel between the oral cavity and the trachea is built, the throat is effectively protected, laryngeal edema and choking incidence rates can be avoided or reduced, repeated trachea operations via the oral cavity and the throat can be avoided, operation time is shortened, and simultaneously surgery risk and complications are decreased.

Description

Multi-functional trachea sheath pipe

Technical field

This utility model relates to a kind of medical apparatus and instruments, is a kind of multi-functional trachea sheath pipe of manipulating that is applied to check under interventional radiology and the tracheascope or treat specifically.

Background technology

The improvement of the raising of the development of the rise of Wicresoft's medical science, especially interventional radiology, interventional technique and intervention apparatus in recent years makes interventional radiology in the application of air flue pathological changes more and more widely.For airway constriction, the air flue fistula that a variety of causes causes, the monitoring of X line down or under the branchofiberoscope, inserting the internal metal rack therapeutic effect gets instant result, can strut narrow air flue or shutoff air flue fistula mouth at once, remove dyspnea, recover normal diet, improve the quality of living.Therefore, air flue inner support implantation is the very effective interventional method of treatment air flue, owing to advantages such as it have safety, good effect, wound is little, expense is low, is more and more accepted by extensive patients.Because operation technique is simple, the hospital that therefore carries out this operation is also more and more simultaneously.

Interventional radiology or branchofiberoscope are checked, are treated the air flue pathological changes under the monitoring of X line, if repeated multiple times is carried out the air flue operation by glottis, influence the operation process, also may cause the damage of throat and air flue, cause hoarseness, laryngeal edema, sputum mixed with blood, massive hemoptysis even cause and suffocate.Therefore, set up the approach that trachea communicates with the external world, oral cavity, can shorten air flue inspection or treatment time, reduction complication rate greatly.

Summary of the invention

The purpose of this utility model provides a kind of multi-functional trachea sheath pipe at existing problem in the above-mentioned technology just.This sheath pipe is to form according to the Demand Design that interventional radiology or branchofiberoscope under upper respiratory tract anatomic characteristic, the supervision of X line are checked, treated the air flue pathological changes, provides a kind of ideal reliable approach for checking, treat the air flue pathological changes.

The purpose of this utility model is achieved through the following technical solutions: multi-functional trachea sheath pipe of the present utility model, comprise an elongated tubular sheath pipe and be installed on the hollow dilator that is used in the sheath pipe, sheath pipe upper port is provided with the interface with the respirator coupling, sheath pipe lower end is a wedge structure, sheath pipe top offers oxygen uptake or the sputum aspirator tube that is communicated with the sheath tube cavity, be provided with an air bag in sheath pipe lower peripheral around outer tube wall, in the sheath tube wall, inlay the gas tube of promising airbag aeration, offer side opening at the sheath tube wall that is positioned at the air bag bottom.

The sheath tube body adopts the material casting that compliance is good, fold resistance is strong to form, and has anti-folding, wear-resisting, corrosion resistance and fabulous histocompatibility and compliance.

The utlity model has multinomial functions such as inhaling expectorant, oxygen system and operating walk way, can also use simple to operate, safety as endotracheal tube.

Bead chamber, larynx were sent in the trachea, and are possessed following beneficial effect when this utility model used:

1. for difficult tracheal intubation patients such as larynx or epimere tracheal stenosises, take interventional radiology or branchofiberoscope technology to introduce seal wire and enter in the air flue, send into trachea sheath pipe, can expand the airway constriction section smoothly along seal wire, keep the sheath pipe and extract dilator, finish tracheal intubation.

2. enough internal diameters of sheath sucker, can make the air flue operating apparatus smoothly through the oral cavity, larynx enters in the air flue.

3. inhale expectorant, oxygen system can be inhaled expectorant at any time in the air flue operating process, do not hinder associative operation.

4. inhale expectorant, oxygen system can guarantee oxygen supply in the operating process, prevents anoxia, the generation that suffocates, and improves the safety of air flue operation.

5. set up oral cavity and air pipe passway, effectively protect larynx, the incidence rate of avoiding or reducing laryngeal edema, suffocate has reduced operation risk and complication simultaneously.

6. set up the passage of oral cavity and trachea, by operation tube chamber turnover apparatus, avoid repetition through the oral cavity, the larynx operation that enters air flue, shortened the operating time

7. by supporting respirator joint, if when needing the respirator assisted respiartion, full air bag shutoff trachea can directly connect respirator.

Description of drawings

Fig. 1 is the structural representation of multi-functional trachea sheath pipe.

Fig. 2 is the dilator structural representation.

Fig. 3 is sleeved on structural representation on the dilator for this utility model.

Fig. 4 this utility model and dilator are inserted the sketch map in the trachea.

Fig. 5 keeps somewhere endotracheal sketch map for this utility model.

Among the figure: 1 is interface, and 2 are oxygen uptake or sputum aspirator tube, and 3 is gas tube, and 4 is the sheath pipe, and 5 is air bag, and 6 is side opening, and 7 is dilator.

The specific embodiment

This utility model is described further below in conjunction with accompanying drawing:

As shown in Figure 1: multi-functional trachea sheath pipe of the present utility model, comprise an elongated tubular sheath pipe 4 and a dilator 7, sheath pipe upper port is provided with the interface 1 with the respirator coupling, sheath pipe lower end is a wedge structure, sheath pipe top offers oxygen uptake or the sputum aspirator tube 2 that is communicated with the sheath tube cavity, be provided with an air bag 5 in sheath pipe lower peripheral around outer tube wall, in the sheath tube wall, inlay the gas tube 3 of promising air bag 5 inflations, offer side opening 6 at the sheath tube wall that is positioned at the air bag bottom.

Claims

1. multi-functional trachea sheath pipe, it is characterized in that: comprise an elongated tubular sheath pipe and be installed on the hollow dilator that is used in the sheath pipe, sheath pipe upper port is provided with the interface with the respirator coupling, sheath pipe lower end is a wedge structure, sheath pipe top offers oxygen uptake or the sputum aspirator tube that is communicated with the sheath tube cavity, be provided with an air bag in sheath pipe lower peripheral around outer tube wall, in the sheath tube wall, inlay the gas tube of promising airbag aeration, offer side opening at the sheath tube wall that is positioned at the air bag bottom.