CN2724679Y - Isolation-type positive pressure breathing oxygen-rich air helmet - Google Patents
Isolation-type positive pressure breathing oxygen-rich air helmet Download PDFInfo
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- CN2724679Y CN2724679Y CN 200420029657 CN200420029657U CN2724679Y CN 2724679 Y CN2724679 Y CN 2724679Y CN 200420029657 CN200420029657 CN 200420029657 CN 200420029657 U CN200420029657 U CN 200420029657U CN 2724679 Y CN2724679 Y CN 2724679Y
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- head
- bottle
- shield
- air
- positive pressure
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Abstract
The utility model relates to an isolation-type positive pressure breathing high oxygen air head covering. An insulating garment (10) is added with a head covering (1); a one-way exhaling valve (4) and two one-way inhaling valves (3) are installed on a human nose sealing device (2) which is installed in the head covering (1); an air exhausting pipe (7) is arranged in a water-sealed bottle (9) which is fixed outside the insulating garment (10); an air inlet pipe (12) is connected with a compressed air bottle (15) and an oxygen bottle (14); the side face of the head covering (1) is connected with an emergency bottle (20) by a pipe; the air pressure in the insulating garment (10) and the air pressure in the head covering (1) are positive pressure; an alarm (16) is installed on the compressed air bottle (15); an interphone (19) is fixed outside the insulating garment (10). The utility model has the advantages of low infection rate, automatic alarm, convenient disinfection, safety, reliability, easy manufacture and low cost. A person wearing the head covering can communicate with the external world with languages. The air temperature in the insulating garment (10) and the air temperature in the head covering (1) can be regulated with different seasons, cold air can be led in particularly in summer to prevent medical care personnel from heatstroke.
Description
Technical field:
This utility model belongs to a kind of medical isolation clothes, particularly relate to a kind of head-shield that has, medical personnel not with the epidemic victim breathe air, the infection rate of the same space low, can carry out communication with the external world, isolate the isolated positive pressure respiration hyperoxia air head-shield of Controllable Temperature in clothes and the head-shield.
Background technology:
As everyone knows, rescuing and treatment when suffering from the patient of the extremely strong disease of infectiousness at present, in order to prevent to occur because of the inoperable phenomenon of autoinfection, medical personnel must wear contagion gown and wear the multilamellar mask, but inevitably and patient's close contact and breathe the air of the same space, thereby suck the air of patient expired band antibacterial and infected, in addition, when summer, temperature was high, medical personnel dress multiwalled contagion gown like this and mask, so add airtight very easily heatstroke, had a strong impact on work.
Summary of the invention:
Main purpose of the present utility model is to overcome above deficiency and provides a kind of breathing oneself to isolate in clothes and the interior pure and fresh air of head-shield and assurance isolation clothes and the head-shield is malleation, the breath cycle complete closed, reduce medical personnel's infection rate, simultaneously, can carry out the isolated positive pressure respiration hyperoxia air head-shield of communication with the external world.
The technical scheme that its technical problem that solves this utility model adopts is: it is formed by isolating clothes and mask, it is characterized in that: isolate on the clothes and add head-shield, sealing device to people's mouth and nose is installed in head-shield, an one-way breather valve and two one-way sucting valves are installed on the sealing device, at isolation clothes external fixation water-sealed drainage bottle is arranged, begin to rehearse pore with exhaustor and mike in the head-shield front, the lead that speaker is connected with transmitter receiver therefrom passes through, exhaustor is placed in the water-sealed drainage bottle, the perforate of head-shield back is with the fixing end of air inlet pipe of screw thread, the other end of air inlet pipe by telescopic bourdon tube and compressed air bottle and oxygen cylinder with being threaded, isolating in clothes and the head-shield is malleation, the side perforate of head-shield connects the first aid bottle by pipe, first aid bottle and transmitter receiver are separately fixed at the belt place that isolates the clothes outside, and alarm is installed on the compressed air bottle.
This utility model can also adopt following technical measures: described head-shield adopts transparent, nontoxic, tasteless, portable pvc material; Described compressed air bottle adopts Backpack type also can adopt cart type; Described compressed air bottle is a room temperature, and oxygen cylinder is 22 ℃-24 ℃ of low temperature.
Advantage and the good effect that the utlity model has are: it is closed isolating clothes and head-shield, inner air and outer air is isolated fully, isolating in clothes and the head-shield is malleation, thereby reduced infection rate, simultaneously, can carry out communication with the external world, can report to the police automatically when compressed air bottle and oxygen cylinder internal pressure drop to a certain degree, isolating the interior air themperature of clothes and head-shield can especially can feed cold oxygen with different adjusting the in season summer, thereby avoided medical personnel's heatstroke, in addition, be convenient to sterilization after the use, safe and reliable, make easily, cost is low.
Description of drawings:
Fig. 1 is the structural representation in this utility model front.
Fig. 2 is that sketch map is looked on the left side of Fig. 1.
Among Fig. 1, Fig. 2:
1. head-shield, 2. sealing device, 3. inlet valve, 4. outlet valve, 5. mike, 6. speaker, 7. exhaustor, 8. suspender belt, 9. water-sealed drainage bottle is 10. isolated clothes, 11. air inlets, 12. air inlet pipe, 13. bourdon tubes, 14. oxygen cylinders, 15. compressed air bottle, 16. alarms, 17. first aid bottle air inlets, 18. the transmitter receiver lead, 19. transmitter receivers, 20. first aid bottles.
The specific embodiment:
For further understanding summary of the invention characteristics of the present utility model and effect following examples for example now, and conjunction with figs. is described in detail as follows, and sees also Fig. 1, Fig. 2.
As Fig. 1, shown in Figure 2: as to isolate clothes 10 in this utility model and have head-shield 1, the back of head-shield 1 is driven fixedly air inlet pipe 12 of pore 11 usefulness screw threads into, it is threaded with compressed air bottle 15 and oxygen cylinder 14 by telescopic bourdon tube 13, when opening compressed air bottle 15, can directly in isolating clothes 10 and head-shield 1, feed fresh air, but the cold oxygen when summer temperature is high in the aerating oxygen bottle 14 is regulated internal temperature, also can regulate inner oxygen content by the valve of regulating oxygen cylinder as required, also be provided with sealing device 2 in the head-shield 1 to people's mouth and nose, on it, wear an one-way breather valve 4 and two one-way sucting valves 3, when medical personnel are air-breathing, one-way sucting valve 3 is opened and one-way breather valve 4 is closed, then can suck fresh air in the head-shield 1, when exhaling, one-way breather valve 4 is opened one-way sucting valve 3 and is closed, the gas that this moment, medical personnel breathed out passes head-shield 1 by the exhaustor 7 that is attached thereto and is discharged into to be hung in suspender belt 8 and isolates in the water-sealed drainage bottle 9 of obeying 10 outsides, discharge after harmless disinfectant solution filters in water-sealed drainage bottle 9, this shows, water-sealed drainage bottle 9 is to close extraneous key of getting in touch with head-shield 1, so will watch the water level in the water-sealed drainage bottle 9 at any time, prevent that the disinfectant solution volatilization from reduce to liquid level and causing entering of virus below exhaustor 7 mouths of pipe, therefore when liquid level is low, should in time replenish disinfectant solution.Exhaustor 7 all passes from the steam vent that head-shield 1 is opened previously with the lead 18 that mini microphone 5, Microspeaker 6 are connected with transmitter receiver 19, mini microphone 5 is fixed in the sealing device 2, Microspeaker 6 is placed in outside the head-shield 1, and medical personnel can carry out communication with the external world by transmitter receiver 19.The side of head-shield 1 is driven pore 17 usefulness pipes into and is connected with first aid bottle 20, first aid bottle 20 and transmitter receiver 19 are separately fixed at the belt place in the place ahead that isolates clothes 10 outsides, when in case of emergency stopping up as air inlet pipe 12, open first aid bottle 20 and can guarantee directly oxygen supply in the short time, one-way breather valve 4 or one-way sucting valve 3 on head-shield 1 inner sealing device 2 go wrong, cause dyspnea, the wearer can magnify mouth, lower jaw is exposed to outside the mouth and nose sealing device 2, can breathe pure and fresh G﹠O in the head-shield 1 like this, breathing can make the wearer keep for a long time like this.Isolation clothes 10 and head-shield 1 inside communicate and are in closed state fully, thereby the continuous input of fresh air and oxygen guarantees that its inside is malleation, and gas can only prevent viral infiltration to external diffusion.In addition, oxygen cylinder 14 or compressed air bottle 15 can be Backpack types, its advantage is flexible, be convenient to multi-faceted complex environment work, shortcoming is that 2.5-4.5kg heavy oxygen cylinder 14 or compressed air bottle 15 can only be born when above 1 hour the short time, when especially bearing more than 4 hours, medical personnel particularly woman physician protect personnel and are difficult to bear, will influence work, at this moment, also can only take on oxygen cylinder 14 of the back of the body, oxygen cylinder 14 and compressed air bottle 15 can also adopt cart type, its advantage is: can use big oxygen cylinder 14 and compressed air bottle 15, because of the stored-gas amount big, so can use for a long time, be connected with the above telescopic gas transmission bourdon tube 13 of 10m between oxygen cylinder 14 and compressed air bottle 15 and the head-shield 1, scalable gas transmission bourdon tube 13 natural length 1-1.5m, in real work, go-cart can be put in the doorway, ward, 10 meters scalable gas transmission bourdon tube 13 can allow the wearer arrive each corner in ward, just needs mobile go-cart when movable between the ward, and its work relatively routinizes, it is purposeful busy to work, and can reduce or eliminate gas transmission bourdon tube 13 and twine the phenomenon of stumbling.All pipelines are connected to screwing type or market plug-in on sale, and then, the sticking cream of reuse sealing secures interface, with anti-gas-leak.When oxygen cylinder 14 and compressed air bottle 15 internal pressures dropped to a certain degree, the alarm 16 on it sent sound, reminded the people should in time change oxygen cylinder 14 and compressed air bottle 15.The head-shield 1 available formalin solution of finishing using is stifling, and the effect of thorough disinfection is played in the method place that all air can touch of can sterilizing.Compressed air bottle 15 is a room temperature, and oxygen cylinder is that low temperature promptly cools off it once before using summer, and general temperature is 22 ℃-24 ℃.The utility model has the advantages that: the air themperatures that infection rate is low, can carry out communication with the external world, report to the police automatically, isolate in clothes 1 and the head-shield 2 can be with different control in season, especially can feed cold air summer, thereby avoided medical personnel's heatstroke, in addition, be convenient to sterilization after the use, safe and reliable, to make easily, cost is low.
Claims (4)
1, a kind of isolated positive pressure respiration hyperoxia air head-shield, it is formed by isolating clothes and mask, it is characterized in that: isolate on the clothes and add head-shield, sealing device to people's mouth and nose is installed in head-shield, an one-way breather valve and two one-way sucting valves are installed on the sealing device, at isolation clothes external fixation water-sealed drainage bottle is arranged, begin to rehearse pore with exhaustor and mike in the head-shield front, the lead that speaker is connected with transmitter receiver therefrom passes through, exhaustor is placed in the water-sealed drainage bottle, the perforate of head-shield back is with the fixing end of air inlet pipe of screw thread, the other end of air inlet pipe is connected with oxygen cylinder with compressed air bottle by telescopic bourdon tube, isolating in clothes and the head-shield is malleation, the side perforate of head-shield connects the first aid bottle by pipe, and first aid bottle and transmitter receiver are separately fixed at the belt place that isolates the clothes outside, and alarm is installed on the compressed air bottle.
2, isolated positive pressure respiration hyperoxia air head-shield according to claim 1 is characterized in that: described head-shield adopts transparent, nontoxic, tasteless, portable pvc material.
3, isolated positive pressure respiration hyperoxia air head-shield according to claim 1 is characterized in that: described compressed air bottle adopts Backpack type also can adopt cart type.
4, according to claim 1 or 3 described isolated positive pressure respiration hyperoxia air head-shields, it is characterized in that: described compressed air bottle is a room temperature, and oxygen cylinder is 22 ℃-24 ℃ of low temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420029657 CN2724679Y (en) | 2004-08-31 | 2004-08-31 | Isolation-type positive pressure breathing oxygen-rich air helmet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420029657 CN2724679Y (en) | 2004-08-31 | 2004-08-31 | Isolation-type positive pressure breathing oxygen-rich air helmet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2724679Y true CN2724679Y (en) | 2005-09-14 |
Family
ID=35039407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420029657 Expired - Fee Related CN2724679Y (en) | 2004-08-31 | 2004-08-31 | Isolation-type positive pressure breathing oxygen-rich air helmet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2724679Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111135497A (en) * | 2020-02-16 | 2020-05-12 | 北京化工大学 | Face mask for preventing and controlling coronavirus |
| CN111317193A (en) * | 2020-03-05 | 2020-06-23 | 孔维袈 | Intelligent micro-positive pressure circulating wind biosafety high-level protective clothing |
| CN111387618A (en) * | 2020-03-24 | 2020-07-10 | 孟晓丽 | Life support system of totally-enclosed medical protective clothing |
| CN111388895A (en) * | 2020-03-30 | 2020-07-10 | 刁玉刚 | Inflatable conjoined positive pressure head cover |
| CN112754821A (en) * | 2021-01-20 | 2021-05-07 | 广东爱森医学科技有限公司 | Physiotherapy suit providing positive pressure oxygen environment |
| EP3854660A1 (en) * | 2020-01-23 | 2021-07-28 | L'AIR LIQUIDE Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude | Hospital trolley for transporting gas cylinder with shaft for distributing gas |
-
2004
- 2004-08-31 CN CN 200420029657 patent/CN2724679Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3854660A1 (en) * | 2020-01-23 | 2021-07-28 | L'AIR LIQUIDE Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude | Hospital trolley for transporting gas cylinder with shaft for distributing gas |
| FR3106496A1 (en) * | 2020-01-23 | 2021-07-30 | L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude | Gas cylinder transport hospital trolley with gas distribution shaft |
| CN111135497A (en) * | 2020-02-16 | 2020-05-12 | 北京化工大学 | Face mask for preventing and controlling coronavirus |
| CN111317193A (en) * | 2020-03-05 | 2020-06-23 | 孔维袈 | Intelligent micro-positive pressure circulating wind biosafety high-level protective clothing |
| CN111387618A (en) * | 2020-03-24 | 2020-07-10 | 孟晓丽 | Life support system of totally-enclosed medical protective clothing |
| CN111388895A (en) * | 2020-03-30 | 2020-07-10 | 刁玉刚 | Inflatable conjoined positive pressure head cover |
| CN111388895B (en) * | 2020-03-30 | 2022-03-15 | 刁玉刚 | Inflatable conjoined positive pressure head cover |
| CN112754821A (en) * | 2021-01-20 | 2021-05-07 | 广东爱森医学科技有限公司 | Physiotherapy suit providing positive pressure oxygen environment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |