CN2652347Y

CN2652347Y - Tracheal cannula isolation cover for fulminating respiratory system infectious disease

Info

Publication number: CN2652347Y
Application number: CNU200320114526XU
Authority: CN
Inventors: 喻田; 冉启华; 王钊; 谢冕; 刘兴奎; 余志豪
Original assignee: Affiliated Hospital of Zunyi Medical University
Current assignee: Affiliated Hospital of Zunyi Medical University
Priority date: 2003-11-08
Filing date: 2003-11-08
Publication date: 2004-11-03
Anticipated expiration: 2013-11-08

Abstract

The utility model discloses a tracheal cannula shielding case for keen respiratory system epidemic, the case body is fully transparent, an inner space of the case body is at least larger than a head of a human body, two operation holes for inserting a cannula for a medical staff are arranged on the case body, a medical partitioning glove fully covering the hole and covering a working hand of a medical staff is separately fixed in the operation holes, a plustic gas bag used as a seal is arranged at the edge of the case bottom and a gas filled nozzle is arranged on the plastic bag. The model utility has the advantage of that the device can effectively prevent infection of an operator. The utility model is particularly applicable to tracheal cannula shielding for keen respiratory system epidemic, such as epidemic SARS, pneumonic plague and anthracnose, etc.

Description

Strong respiratory diseases tracheal intubation isolation cover

Technical field:

This utility model relates to a kind of strong respiratory diseases tracheal intubation isolation cover, belongs to medical isolation protecting device technical field.

Background technology:

When strong respiratory diseases (as SARS) taking place when respiratory failure appears in the patient, carrying out the tracheal intubation artificial ventilation is the effective measures that reduce mortality rate.When implementing tracheal intubation, because closely operation (patient's mouth generally only has about 10 centimetres with operator's mouth distance), and preventive means of the prior art is only protected for wearing masks, and the protection effect of mask is very poor, has therefore greatly increased the infected danger of participating in the rescue personnel.Owing to do not have and can operate reliable and effective guard technology in the prior art at strong respiratory diseases tracheal intubation, make the rescue personnel not have the security, produce the psychology of fear thus, also influenced the carrying out and the effect of rescue work to a certain extent.

Summary of the invention:

The purpose of this utility model is: provide a kind of strong respiratory diseases tracheal intubation isolation cover that can prevent effectively that intubate from infecting, to overcome the deficiencies in the prior art.

This utility model is achieved in that it comprises the cover body (1) that can cover human body head, cover body (1) is the bright cover body of full impregnated, the inside of cover body (1) is provided with at least the space (2) greater than human body head, on cover body (1), be provided with two handle holes (3) that are used for the operation of medical worker's intubate, being fixed with one on the inboard of handle hole (3) respectively is merely able to its hole is all sealed up, and can be inserted in the medical isolation glove (4) of medical worker's operator, bottom margin along cover body (1) is provided with the plastic cement air bag (5) of a circle as sealing usefulness, and is provided with charging connector (6) on plastic cement air bag (5); Respectively being equipped with one on the surrounding of cover body (1) can be with isolation cover buckle knot that can be undone by a pull (7) on one's sick bed; On cover body (1), also be provided with an access hole (8) that is used to inhale expectorant or connects the respirator corrugated tubing, on access hole (8), sealing-plug (9) be housed; On cover body (1), also be provided with oxygen hose interface (10) and steam vent (11); Be provided with bayonet socket (12) in the edge bottom of cover body (1) near patient's lower jaw, the location of closing on cervical region, and also be provided with inflatable plastic cement air bag (5) as sealing usefulness along the periphery of bayonet socket (12); Be respectively equipped with on two handle holes (3) of cover body (1) one adopt that elastomeric material is made, and hands can be passed after closely hoop be enclosed within airtight springhole door (13) on the arm.

Owing to adopted such scheme, this utility model compared with prior art the utlity model has and can prevent the infected advantage of intubate operator more effectively.When using this utility model, intubate operator inflated plastic cement air bag (5) by charging connector (6) before the head that cover body (1) is covered patient earlier, then this utility model is placed patient's head, and with on cover body (1) knot that can be undone by a pull (7) the buckle knot that can be undone by a pull on one's sick bed all around, the bottom of isolation cover just can be close to patient's bed better and reach better sealing and fixed effect like this, thereby the patient is isolated from the outside, the gas that the patient is breathed out, secretions etc. are in airtight relatively environment, trachea with oxygen cylinder is connected the upward oxygen therapy of the patient in cover of oxygen hose interface (10) then, and on steam vent (11), patient's expired gas is entered CO by the pipeline that is connected with steam vent (11) ₂Absorber or antibacterial/virus filtration inactivating device or enter a vacuum plastic bag is to collect, to filter and disinfect gas patient expired in the isolation cover.The operator puts on one's gloves and will carry out the intubate operation in the isolation glove (4) that put in behind the airtight springhole door (13) of hands by the making of the employing elastomeric material on the handle hole (3) in the isolation cover, at this moment airtight springhole door (13) closely binds round and is enclosed within on operator's the arm, and the operator also is enclosed in the hands of glove and isolates in the glove (4).Adopt above-mentioned isolating means, in whole intubate operating process, make the operator can avoid the patient expired gas of close contact, expectorant, secretions etc., play the insulation blocking effect.Behind EO, can connect corrugated tubing pedestrian worker assisted ventilation by inhaling expectorant or corrugated tubing access hole (8).Behind the intubate end of operation, reuse after cover body (1) can being burned or disinfected.This utility model is particularly suitable for strong respiratory diseases tracheal intubation isolating and protecting such as severe acute respiratory syndrome, Pulmonary plague, anthrax and uses.

Description of drawings:

Accompanying drawing 1 is a structural representation of the present utility model;

Accompanying drawing 2 is the A-A cross-sectional schematic of accompanying drawing 1.

The specific embodiment:

Embodiment of the present utility model: its cover body (1) can adopt transparent plastic or the harder transparent material of other quality to make, make cover body (1) be made as the bright cover body of full impregnated, during making, the inner space of cover body (1) is made into space greater than 1～2 times of human body head, and on cover body (1), produce two handle holes (3) that are used for medical worker's intubate operation of being separated by about 20 centimetres, fixedly connected respectively last one is merely able to its hole is all sealed up on the inboard of handle hole (3), and can be inserted in the medical isolation glove (4) of medical worker's operator, go up charging connector (6) that has one-way cock of installation then along the plastic cement air bag (5) of the fixedly connected last circle of the bottom margin of cover body (1), and at plastic cement air bag (5) as sealing usefulness; More solid and reliable in order to use, can respectively load onto one on the surrounding of cover body (1) can be with isolation cover buckle knot that can be undone by a pull (7) on one's sick bed; Inhale expectorant during for intubate clinically or connect the needs of respirator corrugated tubing, can on cover body (1), also make an access hole (8) that is used to inhale expectorant or connects the respirator corrugated tubing, and on access hole (8), load onto a sealing-plug that can pull out easily (9); Convenient for oxygen therapy in isolation cover, oxygen hose interface (10) and steam vent (11) can also be installed on cover body (1); For cover body (1) can be sealed with patient's health is identical better, can open a diameter near patient's lower jaw, the location of closing on cervical region in the edge bottom of cover body (1) is bayonet socket (12) about 15 centimetres, so that its cervical region do not suffer oppression, and along the also fixedly connected plastic cement air bag (5) of inflatable as sealing usefulness of the periphery of bayonet socket (12); In use break and accident occurs in order to prevent to isolate glove (4), can adopt respectively on two handle holes (3) of cover body (1) elastomeric material make one hands can be passed after closely hoop be enclosed within airtight springhole door on the arm and (13).Its elastomeric material can adopt to have inotropic rubber material or rubber band material or other and has inotropic material and all can.

Claims

1, a kind of strong respiratory diseases tracheal intubation isolation cover, it comprises the cover body (1) that can cover human body head, it is characterized in that: cover body (1) is the bright cover body of full impregnated, the inside of cover body (1) is provided with at least the space (2) greater than human body head, on cover body (1), be provided with two handle holes (3) that are used for the operation of medical worker's intubate, being fixed with one on the inboard of handle hole (3) respectively is merely able to its hole is all sealed up, and can be inserted in the medical isolation glove (4) of medical worker's operator, bottom margin along cover body (1) is provided with the plastic cement air bag (5) of a circle as sealing usefulness, and is provided with charging connector (6) on plastic cement air bag (5).

2, strong respiratory diseases tracheal intubation isolation cover according to claim 1 is characterized in that: respectively being equipped with one on the surrounding of cover body (1) can be with isolation cover buckle knot that can be undone by a pull (7) on one's sick bed.

3, strong respiratory diseases tracheal intubation isolation cover according to claim 1 is characterized in that: also be provided with an access hole (8) that is used to inhale expectorant or connects the respirator corrugated tubing on cover body (1), on access hole (8) sealing-plug (9) be housed.

4, strong respiratory diseases tracheal intubation isolation cover according to claim 1 is characterized in that: also be provided with oxygen hose interface (10) and steam vent (11) on cover body (1).

5, strong respiratory diseases tracheal intubation isolation cover according to claim 1, it is characterized in that: be provided with bayonet socket (12) in the edge bottom of cover body (1) near patient's lower jaw, the location of closing on cervical region, and also be provided with inflatable plastic cement air bag (5) as sealing usefulness along the periphery of bayonet socket (12).

6, strong respiratory diseases tracheal intubation isolation cover according to claim 1 is characterized in that: be respectively equipped with on two handle holes (3) of cover body (1) one adopt that elastomeric material is made, and hands can be passed after closely hoop be enclosed within airtight springhole door (13) on the arm.