CN207837981U - A kind of oxygen driven aerosol inhalation device based on speech valve - Google Patents
A kind of oxygen driven aerosol inhalation device based on speech valve Download PDFInfo
- Publication number
- CN207837981U CN207837981U CN201721197681.0U CN201721197681U CN207837981U CN 207837981 U CN207837981 U CN 207837981U CN 201721197681 U CN201721197681 U CN 201721197681U CN 207837981 U CN207837981 U CN 207837981U
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- China
- Prior art keywords
- mouth
- transverse tube
- speech valve
- mask
- valve
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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
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Abstract
The utility model discloses a kind of oxygen driven aerosol inhalation devices based on speech valve, it is to connect a T shape pipe in atomization medicine glass rim of a cup, it closes transverse tube one end of T shape pipes, other end connection mouth containing mouth or mask, lead in T shape pipes on the transverse tube of the corner of mouth containing mouth or mask and set there are two valve, when expiration, two valves block transverse tube, when air-breathing, two valves are opened；It is equipped with gas outlet close to mouth containing mouth or mask position on the transverse tube of T shape pipes, valve also is provided on gas outlet.The utility model makes patient that can freely be breathed with mouth, avoids liquid waste, mitigates patient's discomfort, propaganda and education is easy-to-understand, is easy to grasp.
Description
Technical field
The utility model belongs to medical instrument, especially oxygen driven aerosol inhalation device.
Background technology
The oxygen driven aerosol inhalation device clinically applied at present, agent structure include atomization medicine glass, connecting line, mouth containing
Mask in use, needing lips tight mouth containing mouth, avoiding gas leakage, or is held in patient facial region by mouth or mask, and patient passes through
Air-breathing will be atomized liquid sucking, and the gas of exhalation is breathed out by nasal cavity.In order to ensure using effect, in practical operation, need to suffer from
Person's adaptation breathes through one's mouth, nose is exhaled, and because comparatively laborious, old, children are not easy to grasp, and propaganda and education is difficult, and using effect is bad；Have
Patient feel to feel suffocated in use, for convenience, directly breathe through one's mouth and exhale, liquid is caused largely to waste.
There is a kind of speech valve (Passy Muirtracheostomyspeakingvalve, PMV) currently on the market in state
Outer division of respiratory disease, ear-nose-throat department, neural Medicine and Surgery, paediatrics etc. have applied the more than ten years, are needed mainly for holistic nursing care long-term
Retain the patient of tracheostoma.Its mechanism of action is：Valve be in air-tight state when often, and when air-breathing opens, the automatic pass in air-breathing end
It closes, is discharged from valve without gas.
Invention content
It is cumbersome in order to overcome existing oxygen driven aerosol inhalation device to use, it is not easy propaganda and education, wastes the technological deficiency of liquid, this
Utility model is improved existing oxygen driven aerosol inhalation device, provides a kind of oxygen nebulization atomization suction based on speech valve
Enter device.
In order to achieve the above objectives, the technical scheme adopted by the utility model is that：
A kind of oxygen driven aerosol inhalation device based on speech valve, it includes being atomized medicine glass and mouth containing mouth or mask,
It is characterized in that, connecting a transverse tube in atomization medicine glass rim of a cup, mouth or mask are sucked in the closing of transverse tube one end, other end connection,
Lead on corner's transverse tube of mouth containing mouth or mask and be closely plugged with the first speech valve, when expiration, the first speech valve blocks cross
Pipe, when air-breathing, the first speech valve is opened；It is equipped with gas outlet close to mouth containing mouth or mask position on transverse tube, in gas outlet
It is equipped with block set at transverse tube, is inserted into the second speech valve on gas outlet by block set.It is required that the first speech valve and the second speech
Valve does encapsulation process with transverse tube contact position.
Illustrate the good effect of the utility model below according to operation principle.
In use, mouth containing mouth lips package or mask are buckled in patient facial region, when air-breathing, the second speech valve of gas outlet
Film tightly blocks gas outlet under gravity and suction double action, and the first speech valve is opened under gas suction,
At this moment the atomization liquid being atomized in medicine glass is directly sucked in air flue；When expiration, the first speech valve is closed under gas impact, outlet
Second speech valve of mouth opens up under gas impact, in this way, the gas of exhalation is discharged from gas outlet, and is atomized in medicine glass
Liquid be blocked at rim of a cup so that patient can freely be breathed with mouth, avoid liquid waste, it is uncomfortable to mitigate patient, propaganda and education
It is easy-to-understand, it is easy to grasp.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the A-A of Fig. 1 to diagrammatic cross-section.
In figure：1- is atomized medicine glass, 2- transverse tubes, the speech valves of 3- first, 4- block sets, the breathing valves of 5- second, 6- outlets
Mouthful, 7- sucks mouth.
Specific implementation mode
The technical solution of the utility model is further illustrated below in conjunction with the accompanying drawings.
As shown in Figure 1, the oxygen driven aerosol inhalation device structure based on speech valve of the utility model is：It includes mist
Chemical drug cup 1 and mouth containing mouth 7 connect a transverse tube 2, the closing of 2 one end of transverse tube, other end connection mouth containing in atomization 1 rim of a cup of medicine glass
Mouth 7 is closely plugged with the first speech valve 3 on leading to mouth containing 7 corner's transverse tube 2 of mouth, and when expiration, the first speech valve 3 is blocked
Transverse tube, when expiration, the first speech valve 3 blocks transverse tube 2, and when air-breathing, the first speech valve 3 is opened；The access hole on transverse tube 2
Containing gas outlet 6 is equipped at mouth 7, it is equipped with block set 4 at the transverse tube 2 of gas outlet 6, is inserted into second on gas outlet 6 by block set 4 and says
Talk about valve 5.It is required that the first speech valve 3 and second is talked, valve 5 does encapsulation process with 2 contact position of transverse tube.
Operation principle is：In use, mouth containing mouth lips package or mask are buckled in patient facial region, when air-breathing, gas outlet 6
Second speech valve 5 tightly gas outlet 6 is blocked under gravity and suction double action, and first speech valve 3 in gas
It is opened under suction, the atomization liquid being at this moment atomized in medicine glass 1 is directly sucked in air flue；When expiration, the first speech valve 3 is in gas
Body impact is lower to close, and the second speech valve 5 of gas outlet 6 opens up under gas impact, in this way, the gas of exhalation is from outlet
Mouth 6 is discharged, and the liquid being atomized in medicine glass 1 is blocked at rim of a cup.
Claims (1)
1. a kind of oxygen driven aerosol inhalation device based on speech valve, it includes being atomized medicine glass and mouth containing mouth or mask,
It is characterized in that, a transverse tube, the closing of transverse tube one end, other end connection mouth containing mouth or mask, logical is connected in atomization medicine glass rim of a cup
It is closely plugged with the first speech valve on corner's transverse tube of mouth containing mouth or mask；Close to mouth containing mouth or mask position on transverse tube
Equipped with gas outlet, it is equipped with block set at the transverse tube of gas outlet, is inserted into the second speech valve on gas outlet by block set, it is desirable that the
One speech valve and the second speech valve do encapsulation process with transverse tube contact position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721197681.0U CN207837981U (en) | 2017-09-19 | 2017-09-19 | A kind of oxygen driven aerosol inhalation device based on speech valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721197681.0U CN207837981U (en) | 2017-09-19 | 2017-09-19 | A kind of oxygen driven aerosol inhalation device based on speech valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207837981U true CN207837981U (en) | 2018-09-11 |
Family
ID=63425446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721197681.0U Expired - Fee Related CN207837981U (en) | 2017-09-19 | 2017-09-19 | A kind of oxygen driven aerosol inhalation device based on speech valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207837981U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109876250A (en) * | 2019-04-01 | 2019-06-14 | 威海盛洁医疗科技有限公司 | Spraying net formula atomizer and its application method is adjusted in a kind of control of intelligent-induction |
-
2017
- 2017-09-19 CN CN201721197681.0U patent/CN207837981U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109876250A (en) * | 2019-04-01 | 2019-06-14 | 威海盛洁医疗科技有限公司 | Spraying net formula atomizer and its application method is adjusted in a kind of control of intelligent-induction |
| CN109876250B (en) * | 2019-04-01 | 2023-11-24 | 威海盛洁医疗科技有限公司 | Intelligent induction control adjustable spray net type atomizer and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180911 Termination date: 20190919 |