CN109078246A - A kind of circulating oxygen utilizes inhalation device - Google Patents
A kind of circulating oxygen utilizes inhalation device Download PDFInfo
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- CN109078246A CN109078246A CN201810729276.1A CN201810729276A CN109078246A CN 109078246 A CN109078246 A CN 109078246A CN 201810729276 A CN201810729276 A CN 201810729276A CN 109078246 A CN109078246 A CN 109078246A
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- Prior art keywords
- oxygen
- gas
- shield
- head
- cabinet
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/14—Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase
- A61M16/16—Devices to humidify the respiration air
Abstract
The present invention relates to a kind of circulating oxygens to utilize inhalation device.The technical solution adopted is that: including transparent head-shield, elastic part, exhaust tube, cabinet, expander, condensate pipe, snorkel, knob, gas dry driving device, carbon dioxide adsorber, auxiliary oxygen device, gas jet device, oxygen conveying pipe, muffler.Human body head is enclosed in a film-type head-shield by the present invention, and for the oxygen in human body respiration head-shield, the oxygen of patient's exhalation can be re-used, and can quickly solve the anaerobic condition of each histoorgan of human body, and oxygen utilization rate improves several times even at tens times, oxygen time can significantly extend.Since the oxygen of patient's exhalation can be utilized again, the oxygen disperse of patient's exhalation also can avoid in the environment where human body, can solve oxygen source and provide difficult and with oxygen cost problem, be also avoided that oxygen disperse and the environmental security that generates.
Description
Technical field
The invention belongs to medical appliance field, it is related to a kind of circulating oxygen and utilizes inhalation device.
Background technique
Human body occur acute anoxia when, pole need to using pure oxygen for patient respiration treat, with this reach improve human body oxygen tension,
Improve the purpose of histanoxia.Currently, can really be provided for patient even if there is the medical institutions of oxygen uptake condition and inhale pure oxygen treatment item
Part it is also extremely limited, most of medical institutions are mainly by the way of nasal intubation for patients accepting oxygen inhalation, and this oxygen inhalation mode is at most
Alveolar oxygen concentration can be increased to 30% or so, and the problems such as oxygen additionally consumes can be generated because duration supplies oxygen；Certain severes
Ischemic disease, such as: acute cerebral infarction match, coronary heart disease, cerebral hemorrhage and sudden deafness etc., if early stage morbidity can and
When for patient provide breathing high-concentration oxygen condition, by the favourable turn to the state of an illness or have important meaning to the subsequent rehabilitation of disease.
Since the condition that family provides oxygen source is limited, and is equipped there has been no suitable oxygen uptake and be drawn onto high-concentration oxygen for patient, therefore,
No matter the state of an illness of patient has multiple, can only also wait medical treatment chance, this state is easy to lose certain urgent patients
Optimal treatment or rescue machine meeting, or lead to serious anoxic sequelae.
Cause family or medical institutions not to satisfy the requirements the reason for the treatment of disease with pure oxygen substantially following points: 1, inhaling pure
Specific oxygen uptake is needed to equip when oxygen, this equipment can be according to Human Lung when should have the function, i.e. oxygen uptake of automatically controlling oxygen supply
Ventilatory capacity automatically adjusts oxygen-supplying amount and obtains enough oxygen to meet human body, can exhaling with patient when patient stops oxygen uptake
It inhales rhythm and oxygen supply is automatically closed, wasted to avoid oxygen.Current medical institutions or family, which do not have, possesses this dress
The condition of available patients accepting oxygen inhalation.2, no matter patient uses anything to equip oxygen uptake, and the oxygen of patient's sucking is most to be breathed out again again
In vitro, therefore, except the environment where the oxygen pole of patient's exhalation needs specific deoxygenation equipment to be discharged to human body automatically, with oxygen
Gas disperse where human body environment and form fire incident hidden danger.Currently, either medical institutions or family are filled using oxygen uptake
When standby oxygen uptake, do not have the condition except environment where the oxygen that patient breathes out capable of being discharged to human body.The oxygen of patient's exhalation
Equal disperse is in the environment where human body.3, the oxygen storage equipment of oxygen storage facilities and safety storage field need to be had by inhaling pure oxygen
Ground, and oxygen storage equipment is a kind of high-pressure bottle, either medical institutions or family, store all high-pressure bottle for a long time
It can be a kind of biggish security risk.If room temperature is excessively high or container operation not at that time, it is easy to explosive harm occurs.
4, oxygen source is provided or charges oxygen or oxygen transportation for family and all there is certain difficulty, most of oxygen for being suitable for home-use oxygen
Gas cylinder volume is mostly 2 liters, can once store about 200 liters of gaseous state oxygen or so, if with the mode of suction pure oxygen for patients accepting oxygen inhalation, generally
It can only use 20 minutes or so.So of short duration oxygen time does not have the condition that the patient of severe anoxic rescues that meets.
Summary of the invention
In view of the problems of in the prior art, the invention discloses a kind of circulating oxygens to utilize inhalation device, uses
Scheme be: including transparent head-shield, head-shield retainer plate, latex neck set, expiration hose, cabinet, expander, gas circulating tube, row
Dirty knob, gas drive, dehumidifier, carbon dioxide adsorber, gas jet device, auxiliary oxygen device, oxygen pressure reducer, oxygen
Gas flow regulating valve, return-air hose；Wherein transparent head-shield is cylindrical, and upper part sealing, lower part passes through head-shield retainer plate and latex neck
Set connection, latex neck set bottom opening；Expiration hose one end is mounted on the left side of transparent head-shield, and the other end is connected in cuboid
Cabinet upper left-hand and connect with the expander on the left of box house；Gas circulating tube one end is connected to expander bottom, separately
One end is successively connected with gas drive, the dehumidifier for being located at the bottom of box, passes through gas circulating tube on the right side of dehumidifier and is located at
Carbon dioxide adsorber bottom connection on the right side of cabinet；Gas circulating tube left bottom protrudes downwards, and protruding portion is equipped with position
In the blowdown knob of cabinet outer lower portion；Gas jet device is mounted on carbon dioxide adsorber inner upper and extend out to titanium dioxide
At the top of carbon adsorption device；Auxiliary oxygen device is between expander and carbon dioxide adsorber, auxiliary oxygen device top outlet
Mouth is connected with oxygen flow regulating valve, and oxygen flow regulating valve top is equipped with oxygen pressure reducer, and the outlet of oxygen flow regulating valve is connected by pipeline
It is connected in the gas jet device inside carbon dioxide adsorber；Return-air hose one end be connected to cabinet upper right and in cabinet
The connection of gas jet device, the other end is connected on the right side of transparent head-shield.Aluminum oxide is loaded in the dehumidifier.The auxiliary
Oxygen unit is oxygen cylinder or medical molecular sieve oxygen generation device.The adsorbent of the carbon dioxide adsorber is soda lime.It is described to exhale
Latus rectum >=19mm of gas hose.Latus rectum >=16mm of the return-air hose.Latus rectum >=20mm of the gas circulating tube.
The working principle of the invention:
Transparent head-shield 1 is covered on into patients head first when use, head is entered by 3 lower ending opening of latex neck set.Transparent head-shield 1
It is fixedly connected by head-shield retainer plate 2 with latex neck set 3, when patient head is placed in transparent head-shield 1, is made by latex neck set 3
Transparent head-shield 1 realizes completeness closed state, opens auxiliary oxygen device 13(oxygen cylinder or medical molecular sieve oxygen generation device at this time),
Since the oxygen of patient respiration needs to consume a part (usually 0.35L or so per minute), this part oxygen in body metabolism process
Gas can be supplemented by oxygen auxiliary device 13.The oxygen of supplement enters transparent head-shield 1 by gas jet device 12, and gas is penetrated
Stream device 12 can generate a kind of " siphon " effect during supplemental oxygen, drive the gas in carbon dioxide adsorber 11 with this
Enter in transparent head-shield 1 together with new supplemental oxygen.When needing to patient using carbon dioxide mix oxygen therapy, it can be passed through
It pushes the gas in transparent head-shield 1 to carry out reciprocation cycle, and the gas concentration lwevel of transparent head-shield 1 can be controlled and be equivalent to often
Press the level of 3%-5%.Patient's exhaled gas is entered in the expander 6 in cabinet 5 by expiration hose 4, by the gas of expander 6
Body sequentially enters in gas drive 9 and dehumidifier 10 by gas circulating tube 7, the gas circulating tube 7 of 6 bottom of expander
A blowdown knob 8 is arranged in left side lower end protruding portion, and the liquid such as precipitating water in expander 6 can be discharged by blowdown knob 8.
Gas in transparent head-shield 1 carries out reciprocation cycle process, other than carrying out slowly recycling using gas jet device 12, can separately pass through
Gas drive 9 carries out Rapid Circulation.The gas concentration lwevel in transparent head-shield 1 can be controlled 1% by gas drive 9
Level below, use when being mainly used for rescuing urgent patient.The gas come out out of transparent head-shield 1 contains a large amount of water and steams
Gas, when these gases pass through expander 6, vapor can generate agglutination effect, and the liquid being aggregated separately has one other than moisture
Part human respiratory tract's volatile matter can be also aggregated along with moisture, these agglutination liquid are concentrated in the protruding portion of loop pipe,
Expander can be discharged by blowdown knob 7 after being separated by a period of time.The water in head-shield will not be steamed due to passing through expander 6 merely
Gas is all removed, it is therefore desirable to which by dehumidifier 10 that remaining water adsorption is clean, the dehumidizer in dehumidifier 10 is mainly
Aluminum oxide absorbs into the gas moisture before carbon dioxide adsorber 11 using dehumidizer, to avoid carbon dioxide suction
Attached dose is made moist and influences adsorption effect；Carbon dioxide adsorber 11 is entered by gas circulating tube 7 by the gas of dehumidifier 10,
The charging quantity of carbon dioxide absorber can be calculated according to oxygen storage quantity in carbon dioxide adsorber 11, under regular situation
Every liter of carbon dioxide absorber can effectively adsorb 240 liters of carbon dioxide gas, and filling a carbon dioxide absorber can be continuous
500 minutes or more.By carbon dioxide adsorber 11 handle gas i.e. by return-air hose 16 enter transparent head-shield 1 in by
It re-uses.
Beneficial effects of the present invention:
Human body head is enclosed in a transparent membrane head-shield by the present invention, and for the oxygen in the transparent head-shield of human body respiration, disease
The oxygen of people's exhalation can re-use, and the oxygen concentration in transparent head-shield in gas is higher, and human body alveolar oxygen partial pressure can be made to reach
600mmHg or more plays an important role to treatment severe depletion of oxygen disease；Since the oxygen of patient's exhalation can re-use,
Oxygen utilization rate can increase substantially, and under normal circumstances, one uses mask oxygen-inspiration, the oxygen that the effective reserves of oxygen are 200 liters
Storage facilities, oxygen time can only achieve 20 minutes, according to the present apparatus, safe and effective oxygen time can reach 500 minutes with
On；Since the oxygen of patient's exhalation can be utilized again, it can avoid the oxygen disperse of patient's exhalation in the ring where human body
Among border.It not only can solve oxygen source and provide difficult and with oxygen cost problem, be also avoided that oxygen disperse and the Environmental security that generates
Problem；Pure oxygen and carbon dioxide mix oxygen therapy condition can be obtained by adjusting gas circulation rate in transparent head-shield, the former, it is right
Rescue urgent patient has important meaning, and the latter has important clinical application effect to treatment chronic ischemia, ischemic disease.This
Application field is very extensive, is suitable for family emergency, the treatment of chronic ischemia ischemic disease, can be applied to highlands,
And mountain area or remote districts that oxygen transportation is relatively difficult.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
In figure: the transparent head-shield of 1-, 2- head-shield retainer plate, 3- latex neck set, 4- expiration hose, 5- cabinet, 6- expander, 7- gas
Circulation pipe, 8- blowdown knob, 9- gas drive, 10- dehumidifier, 11- carbon dioxide adsorber, 12- gas jet device, 13-
Oxygen source, 14- oxygen pressure reducer, 15- oxygen flow regulating valve, 16- return-air hose.
Specific embodiment
Embodiment 1
As shown in Figure 1, a kind of circulating oxygen of the present invention utilizes inhalation device, and including transparent head-shield 1, head-shield retainer plate 2,
Latex neck set 3, expiration hose 4, cabinet 5, expander 6, gas circulating tube 7, blowdown knob 8, gas drive 9, dehumidifier 10,
Carbon dioxide adsorber 11, gas jet device 12, auxiliary oxygen device 13, oxygen pressure reducer 14, oxygen flow regulating valve 15, return-air is soft
Pipe 16；Wherein transparent head-shield 1 is cylindrical, and upper part sealing, lower part is connect by head-shield retainer plate 2 with latex neck set 3, latex
3 bottom opening of neck set；4 one end of expiration hose is mounted on the left side of transparent head-shield 1, and the other end is connected to the cabinet 5 in cuboid
Upper left-hand is simultaneously connect with the expander 6 of 5 inside left of cabinet；7 one end of gas circulating tube is connected to 6 bottom of expander, another
End is successively connected with gas drive 9, the dehumidifier 10 for being located at 7 bottom of cabinet, on the right side of dehumidifier 10 by gas circulating tube 7 and
11 bottom of carbon dioxide adsorber positioned at 5 right side of cabinet connects；7 left bottom of gas circulating tube protrudes downwards, protruding portion
Blowdown knob 8 positioned at 5 outer lower portion of cabinet is installed；Gas jet device 12 is mounted on 11 inner upper of carbon dioxide adsorber
And it extend out to 11 top of carbon dioxide adsorber；Auxiliary oxygen device 13 between expander 6 and carbon dioxide adsorber 11,
13 top gas outlet of auxiliary oxygen device is connected with oxygen flow regulating valve 15, and 15 top of oxygen flow regulating valve is equipped with oxygen pressure reducer
14, the outlet of oxygen flow regulating valve 15 passes through in the gas jet device 12 inside piping connection to carbon dioxide adsorber 11；Return-air
16 one end of hose is connected to 5 upper right of cabinet and connect with the gas jet device 12 in cabinet 5, and the other end is connected to transparent head
1 right side of cover.Aluminum oxide is loaded in the dehumidifier 10.The auxiliary oxygen device 13 is oxygen cylinder.The carbon dioxide
The adsorbent of absorber 11 is soda lime.The latus rectum of the expiration hose 4 is 20mm.The latus rectum of the return-air hose 16 is
18mm.The latus rectum of the gas circulating tube 7 is 22mm.
Embodiment 2
Embodiment 2 is substantially the same manner as Example 1, and difference is: the auxiliary oxygen device 11 is medical molecular sieve oxygen generation device, institute
The latus rectum for stating expiration hose 4 is 22mm.The latus rectum of the return-air hose 16 is 20mm.The latus rectum of the gas circulating tube 7 is
24mm。
Unspecified component herein is the prior art.
Although above-mentioned be explained in detail specific embodiments of the present invention, the present invention is not limited to above-mentioned implementations
Example, within the knowledge of a person skilled in the art, can also do without departing from the purpose of the present invention
Various change out, without having the modification of creative work or deformation still within protection scope of the present invention.
Claims (7)
1. a kind of circulating oxygen utilizes inhalation device, it is characterised in that: including transparent head-shield (1), head-shield retainer plate (2), latex
Neck set (3), expiration hose (4), cabinet (5), expander (6), gas circulating tube (7), blowdown knob (8), gas drive
(9), dehumidifier (10), carbon dioxide adsorber (11), gas jet device (12), auxiliary oxygen device (13), oxygen pressure reducer
(14), oxygen flow regulating valve (15), return-air hose (16)；Wherein transparent head-shield (1) is cylindrical, and upper part sealing, lower part passes through
Head-shield retainer plate (2) is connect with latex neck set (3), latex neck set (3) bottom opening；Expiration hose (4) one end is mounted on transparent
The left side of head-shield (1), the other end are connected in cabinet (5) upper left-hand of cuboid and the expansion with cabinet (5) inside left
Device (6) connection；Gas circulating tube (7) one end is connected to expander (6) bottom, and the other end is successively and positioned at cabinet (7) bottom
Gas drive (9), dehumidifier (10) are connected, by gas circulating tube (7) and on the right side of cabinet (5) on the right side of dehumidifier (10)
Carbon dioxide adsorber (11) bottom connection；Gas circulating tube (7) left bottom protrudes downwards, and protruding portion, which is equipped with, to be located at
The blowdown knob (8) of cabinet (5) outer lower portion；Gas jet device (12) is mounted on carbon dioxide adsorber (11) inner upper simultaneously
It extend out at the top of carbon dioxide adsorber (11)；Auxiliary oxygen device (13) is located at expander (6) and carbon dioxide adsorber
(11) between, auxiliary oxygen device (13) top gas outlet is connected with oxygen flow regulating valve (15), oxygen flow regulating valve (15) top peace
Equipped with oxygen pressure reducer (14), the outlet of oxygen flow regulating valve (15) passes through piping connection to carbon dioxide adsorber (11) inside
In gas jet device (12)；Return-air hose (16) one end be connected to cabinet (5) upper right and with the gas jet in cabinet (5)
Device (12) connection, the other end are connected on the right side of transparent head-shield (1).
2. a kind of circulating oxygen according to claim 1 utilizes inhalation device, it is characterised in that: in the dehumidifier (10)
Load aluminum oxide.
3. a kind of circulating oxygen according to claim 1 utilizes inhalation device, it is characterised in that: the auxiliary oxygen device
It (13) is oxygen cylinder or medical molecular sieve oxygen generation device.
4. a kind of circulating oxygen according to claim 1 utilizes inhalation device, it is characterised in that: the carbon dioxide adsorption
The adsorbent of device (11) is soda lime.
5. a kind of circulating oxygen according to claim 1 utilizes inhalation device, it is characterised in that: the expiration hose (4)
Latus rectum >=19mm.
6. a kind of circulating oxygen according to claim 1 utilizes inhalation device, it is characterised in that: the return-air hose (16)
Latus rectum >=16mm.
7. a kind of circulating oxygen according to claim 1 utilizes inhalation device, it is characterised in that: the gas circulating tube
(7) latus rectum >=20mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810729276.1A CN109078246A (en) | 2018-07-05 | 2018-07-05 | A kind of circulating oxygen utilizes inhalation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810729276.1A CN109078246A (en) | 2018-07-05 | 2018-07-05 | A kind of circulating oxygen utilizes inhalation device |
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| Publication Number | Publication Date |
|---|---|
| CN109078246A true CN109078246A (en) | 2018-12-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810729276.1A Pending CN109078246A (en) | 2018-07-05 | 2018-07-05 | A kind of circulating oxygen utilizes inhalation device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112891769A (en) * | 2021-02-10 | 2021-06-04 | 于从军 | Atmospheric particulate isolation device, isolation kit and method |
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2018
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| CN202506011U (en) * | 2011-09-01 | 2012-10-31 | 德尔格安全英国有限公司 | Closed loop respiratory equipment |
| CN204932498U (en) * | 2015-01-29 | 2016-01-06 | 张一卓 | A kind of Respiratory Medicine oxygen has pressure respiratory organ |
| CN105194815A (en) * | 2015-10-27 | 2015-12-30 | 温州医科大学 | Portable type oxygen inhaler |
| CN105498056A (en) * | 2015-12-24 | 2016-04-20 | 聂文军 | Respiratory circulation instrument |
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| 中国电子工程设计院.: "《建筑工程常用材料设备产品大全——供热·通风·制冷·空调设备》", 31 December 1991 * |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112891769A (en) * | 2021-02-10 | 2021-06-04 | 于从军 | Atmospheric particulate isolation device, isolation kit and method |
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Application publication date: 20181225 |