CN2768830Y - Respiratory mask sterilizing instrument - Google Patents

Respiratory mask sterilizing instrument Download PDF

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Publication number
CN2768830Y
CN2768830Y CN 200420069069 CN200420069069U CN2768830Y CN 2768830 Y CN2768830 Y CN 2768830Y CN 200420069069 CN200420069069 CN 200420069069 CN 200420069069 U CN200420069069 U CN 200420069069U CN 2768830 Y CN2768830 Y CN 2768830Y
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CN
China
Prior art keywords
shield
head
sterilization instrument
expiration
chamber
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 200420069069
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Chinese (zh)
Inventor
胡建军
Original Assignee
胡建军
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 胡建军 filed Critical 胡建军
Priority to CN 200420069069 priority Critical patent/CN2768830Y/en
Application granted granted Critical
Publication of CN2768830Y publication Critical patent/CN2768830Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides a head cover sterilizing instrument which is provided with a head cover (1), wherein the front part of the head cover is provided with a viewing window (3) and a breathing cover (2). The utility model is characterized in that the internal part of the breathing cover (2) is provided with a one-way gas suction valve (10) and an exhalation valve (7); the external side of the gas suction valve (10) is connected with a gas suction box (4), and the external side of the exhalation valve is connected with a sterilizing instrument (13). The utility model not only can effectively prevent drastic infected germs from invading, but also can conduct inactivation to the germs in the gas which is exhaled by the patients of infectious diseases of the respiratory tract. The utility model is particularly suitable for the patients of drastic infectious diseases of the respiratory tract and staff who work under the environment which is polluted by the drastic infectious germs of the respiratory tract.

Description

Head-shield sterilization instrument
Technical field
The new shape of this practicality provides a kind of protective device, specifically, is the gas defence sterilization mask that uses under a kind of high pollution environment.
Background technology
Work and live under the pernicious gas contaminated environment, people prevent the intrusion of harmful substance usually with special mouth mask or face shield.Therefore, various dust proof and gas defence masks have appearred, as Chinese patent disclosed a kind of " separate type meet an urgent need breathing mask " (97241763, X) is a kind of comparatively ideal breathing mask, but still not very good, and can not carry out deactivation to the germ in the gas of respiratory infectious disease patient exhalation for strong respiratory infectious disease bacterium and the protective action in the environment of severe contamination.
Summary of the invention
Purpose of the present invention just is to provide a kind of head-shield sterilization instrument, and it can not only effectively prevent the intrusion of deadly infectious disease bacterium, and can carry out deactivation to the germ in the gas of respiratory infectious disease patient exhalation.
For reaching above-mentioned purpose, embodiment of the present utility model is: a kind of head-shield sterilization instrument, and there are form, respirator in the front portion with head-shield, head-shield, it is characterized in that, unidirectional inlet valve and outlet valve are arranged in the respirator, and inlet valve is externally connected with aspiration box, and outlet valve is externally connected with the sterilization instrument.
Can be connected by telescopic air intake duct between aspiration box and the inlet valve, can be connected by telescopic exhaust tube between sterilization instrument and the outlet valve.
Aspiration box can hang or be fixed in the head-shield rear portion, and the sterilization instrument can hang or be placed on the objective table.
Inlet valve can connect an air-breathing bipass seat or air-breathing threeway base, the air delivery device that connects aspiration box or oxygen cylinder, appendix and so on by air-breathing bipass seat or air-breathing threeway base, outlet valve also can connect an expiration bipass seat, connects the sterilization instrument again by expiration bipass seat
Described aspiration box comprises box body and with holes or netted lid, and lid has the filter chamber, can place filtrate in the filter chamber, is right after the filter chamber and is provided with induction chamber, is separated by porose movable interlayer between filter chamber and the induction chamber, and induction chamber is provided with interface outward.
Described sterilization instrument has expiration chamber and filter chamber, be provided with movable spill shield between filter chamber and the expiration chamber, be placed with gauze pad on the spill shield, can place filtrate on the gauze pad, there is square the filtrate top, in the locular wall of square top the grid card is arranged, interface is arranged outside the filter chamber, be provided with ultraviolet lamp and heater in the expiration chamber, locular wall is provided with the switch and the indicator lamp of control ultraviolet lamp and heater outward, exhalation vents is provided with the lid of porous, and expiration box upper wall has thermometer.
Also acoustic diaphragm can be set with the head-shield sidepiece on the respirator.The head-shield rear portion can be provided with the fixedly fixed band or the mesh bag of aspiration box, air-breathing bipass or threeway base and expiration bipass seat.
Head-shield and respirator are separable, and respirator can be connected use with aspiration box with the sterilization instrument separately.
Sterilization instrument and aspiration box also can be exchanged use
The new shape of this practicality in use, to fill out so that the gauze of germ killing drugs to be arranged in the filter chamber in aspiration box and the sterilization instrument, sponge or active carbon, open ultraviolet lamp, the temperature that the heating expiration is indoor, aspiration box connects inlet valve, the sterilization instrument connects outlet valve, can filter and kill the germ in inspiration and the breath like this, because aspiration box hangs or is fixed on user's back of head, the gas that sucks is far away from pollution sources, also can reduce and suck the density that is subjected to germ or dust pollution in the gas, inlet valve connects air-breathing bipass seat or air-breathing threeway base, connect aspiration box or oxygen cylinder again by air-breathing bipass seat or air-breathing threeway base, appendix or other air delivery device can make the user be drawn into the farther cleaner gas from the contaminated area, and outlet valve connects expiration bipass seat, connect the sterilization instrument by expiration bipass seat again, the toxic gas that the user is breathed out is farther from the environment of people's work or life.The special medical worker who adapts to strong respiratory infectious disease of the utility model, patient and health officer use.In the utility model, the instrument of will sterilizing separates, and can use as head-shield, and also the respirator in the utility model can be separated from head-shield becomes mouth mask sterilization instrument, instrument separates from outlet valve if will sterilize, and becomes a kind of breathing again from pollution sources or hygienic article mouth mask far away.Therefore, this utility model can be separated use with head-shield, mouth mask, and the user can use head-shield or mouth mask in this utility model or this utility model according to contaminated environment of living in or hygienic requirements.
Description of drawings
Fig. 1 is the utility model front elevation;
Fig. 2 places head-shield rear portion schematic diagram for the utility model aspiration box and expiration three-way pipe;
Fig. 3 places head-shield rear portion schematic diagram for the air-breathing threeway base of the utility model and expiration bipass seat are arranged on same base;
Fig. 4 is the utility model sterilization instrument vertical view;
Fig. 5 is the utility model sterilization instrument A-A sectional view;
Fig. 6 is the utility model sterilization instrument circuit figure;
Fig. 7 is the utility model aspiration box vertical view;
Fig. 8 is the utility model aspiration box B-B sectional view;
The specific embodiment
As Fig. 1, Fig. 2, Fig. 4, shown in Figure 7, head-shield sterilization instrument has head-shield 1, head-shield 1 front portion is embedded with respirator 2, form 3, the head-shield sidepiece has acoustic diaphragm 5, the bottom of head-shield 1 has the deflation of being convenient to tighten up with user's neck to be with 29, have on the respirator 2 can only unidirectional air inlet inlet valve 10, two interfaces about inlet valve 10 has, respirator 2 middle and lower parts be provided with can only unidirectional breath outlet valve 7, the bottom also has the collecting box 28 of the lid of can freely removing stage makeup and costume, by mouth acoustic diaphragm 30 is arranged, also be symmetrically arranged with on the respirator 2 to tighten up and be with 9 and 46, inlet valve 10 connects two scalable air intake ducts 6 of symmetry, scalable air intake duct 6 connects the aspiration box 4 that places the head-shield rear portion, and outlet valve 7 connects by a scalability tracheae 8 and is positioned at the expiration bipass seat 11 head-shield rear portion and the same base of aspiration box, and expiration bipass seat 11 can connect the interface 15 of sterilization instrument 13.
As Fig. 1, Fig. 3, Fig. 4, shown in Figure 7, also can hang or fix an air-breathing three-way pipe expiration bipass disjunctor seat 44 at the rear portion of head-shield, the scalable air intake duct 6 that connects inlet valve 10 connects two mouths of pipe of the three-way pipe 12 of air-breathing three-way pipe expiration bipass disjunctor seat 44, another interface of three-way pipe 12 can connect aspiration box 4 or appendix, air delivery devices such as oxygen cylinder, the scalable exhaust tube 8 that connects outlet valve 7 connects an interface of the expiration bipass 11 on the air-breathing three-way pipe expiration bipass disjunctor seat 44, and another interface of expiration bipass 11 can connect sterilization instrument 13 by a scalable tracheae.
As Fig. 4, Fig. 5, shown in Figure 6, sterilization instrument 13 has expiration chamber 16 and filter chamber 17, filter chamber 17 is positioned at the upper lateral part of expiration chamber 16, movable spill shield 19 is installed between expiration chamber 16 and filter chamber 17, flexible cushion 35 between spill shield 19 lower periphery and the filter chamber's inner edge platform 19, place gauze pad 36 on the spill shield 19, filtrate is placed on the gauze pad 36 in the filter chamber 17, the medicine that killing pathogenic bacteria is arranged in the filtrate, filtrate 17 tops are provided with the removable cover 37 in many holes, the little grid card 38 that the fixedly removable cover 37 of two symmetries is arranged in the locular wall filters in the side of covering, there is interface 15 17 tops, filter chamber, ultraviolet lamp 39 and heating wire 22 are housed in the expiration chamber 16, sterilization instrument outer wall has the switch 20 of control ultraviolet lamp 39 and heating wire 22,21 and indicator lamp 40,41, expiration chamber 16 upper walls are equipped with thermometer 45, and exhalation vents is provided with the lid 42 of porous, and the sterilization instrument is provided with handle 43.
As Fig. 7, shown in Figure 8, aspiration box 4 is made up of induction chamber 26 and filter chamber 27, separate by porose movable interlayer 30 between induction chamber 26 and the filter chamber 27, flexible cushion 32 between box body inner rim limit platform 31 and the movable interlayer 30, be positioned on the lid 33 on 27 tops, filter chamber many suction holes 24 are arranged, the one or both sides of induction chamber 26 have is convenient to the interface 23 that is connected with scalable air intake duct 6, the arc that the base 25 of aspiration box and people's back of head adapt, seating plane has the decorative pattern that increases friction, and periphery has four of symmetry to fasten the hole 34 that tightens up with 9.
As shown in Figure 1, respirator 2 can be removed stage makeup and costume with head-shield 1, and respirator can be connected use with aspiration box with the sterilization instrument separately.
Sterilization instrument (13) and aspiration box (4) also can be exchanged use.

Claims (9)

1, a kind of head-shield sterilization instrument, there are form (3), respirator (2) in front portion with head-shield (1), head-shield, it is characterized in that, unidirectional inlet valve (10) and outlet valve (7) are arranged in the respirator (2), inlet valve (10) is externally connected with aspiration box (4), and outlet valve is externally connected with sterilization instrument (13).
2, head-shield according to claim 1 sterilization instrument is characterized in that, can be connected by telescopic air intake duct (6) between aspiration box (4) and the inlet valve (10), can be connected by telescopic exhaust tube (8) between sterilize instrument (13) and the outlet valve (7).
3, head-shield sterilization instrument according to claim 1 is characterized in that aspiration box (4) can hang or be fixed in head-shield (1) rear portion, and sterilization instrument (13) can hang or be placed on the objective table.
4, head-shield sterilization instrument according to claim 1, it is characterized in that, inlet valve can connect an air-breathing bipass seat or air-breathing threeway base (12), the air delivery device that connects aspiration box (4) or oxygen cylinder, appendix and so on by air-breathing bipass seat or air-breathing threeway base (12), outlet valve (7) also can connect an expiration bipass (11), connects sterilization instrument (13) again by expiration bipass (11)
5, head-shield sterilization instrument according to claim 1, it is characterized in that, described aspiration box (4) comprises box body and with holes or netted lid (33), lid (33) has filter chamber (27), filtrate can be placed in (27) by the filter chamber, be right after filter chamber (33) and be provided with induction chamber (26), separate by porose movable interlayer (30) between filter chamber (27) and the induction chamber (26), the outer interface (23) that is provided with of induction chamber (26).
6, head-shield sterilization instrument according to claim 1, it is characterized in that, described sterilization instrument (13) has expiration chamber (16) and filter chamber (17), be provided with movable spill shield (19) between filter chamber (17) and expiration chamber (16), be placed with gauze pad (36) on the spill shield (19), gauze pad can be placed filtrate on (36), there is square (37) the filtrate top, interface (15) is arranged outside the filter chamber (17), be provided with ultraviolet lamp (39) and heater (22) in the expiration chamber (16), locular wall is provided with control ultraviolet lamp (39 and the switch (20) of heater (22) outward, (21) and indicator lamp (40), (41), exhalation vents is provided with the lid (42) of porous, and expiration box (16) upper wall has thermometer (45).
7, head-shield sterilization instrument according to claim 1 is characterized in that respirator (2) is gone up and the head-shield sidepiece also can be provided with acoustic diaphragm (30) and (5).
8, head-shield according to claim 1 sterilization instrument is characterized in that, head-shield (1) rear portion can be provided with the fixedly fixed band or the mesh bag (48) of aspiration box, air-breathing bipass seat or threeway base and expiration bipass seat.
9, head-shield sterilization instrument according to claim 1 is characterized in that head-shield (1) is separable with respirator (2), and respirator (2) can be connected use with aspiration box (4) with sterilization instrument (13) separately.
CN 200420069069 2004-10-28 2004-10-28 Respiratory mask sterilizing instrument Expired - Fee Related CN2768830Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200420069069 CN2768830Y (en) 2004-10-28 2004-10-28 Respiratory mask sterilizing instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200420069069 CN2768830Y (en) 2004-10-28 2004-10-28 Respiratory mask sterilizing instrument

Publications (1)

Publication Number Publication Date
CN2768830Y true CN2768830Y (en) 2006-04-05

Family

ID=36689911

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200420069069 Expired - Fee Related CN2768830Y (en) 2004-10-28 2004-10-28 Respiratory mask sterilizing instrument

Country Status (1)

Country Link
CN (1) CN2768830Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111375153A (en) * 2020-03-20 2020-07-07 中国电子科技集团公司第十三研究所 Household deep isolation device
CN112704824A (en) * 2020-12-29 2021-04-27 河南亚太医疗用品有限公司 Medical dustproof sterilizing mask

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111375153A (en) * 2020-03-20 2020-07-07 中国电子科技集团公司第十三研究所 Household deep isolation device
CN111375153B (en) * 2020-03-20 2021-09-24 中国电子科技集团公司第十三研究所 Household deep isolation device
CN112704824A (en) * 2020-12-29 2021-04-27 河南亚太医疗用品有限公司 Medical dustproof sterilizing mask

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C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee