CN201426904Y - gas cut oxygen storage respirator - Google Patents
gas cut oxygen storage respirator Download PDFInfo
- Publication number
- CN201426904Y CN201426904Y CN2009203058206U CN200920305820U CN201426904Y CN 201426904 Y CN201426904 Y CN 201426904Y CN 2009203058206 U CN2009203058206 U CN 2009203058206U CN 200920305820 U CN200920305820 U CN 200920305820U CN 201426904 Y CN201426904 Y CN 201426904Y
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- CN
- China
- Prior art keywords
- oxygen
- way
- door
- respirator
- oxygen storage
- Prior art date
- 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.)
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 55
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 55
- 239000001301 oxygen Substances 0.000 title claims abstract description 55
- 239000007789 gas Substances 0.000 title claims description 37
- 230000003434 inspiratory effect Effects 0.000 claims abstract 3
- 238000005452 bending Methods 0.000 claims description 10
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract description 42
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract description 21
- 239000001569 carbon dioxide Substances 0.000 abstract description 21
- 210000003437 trachea Anatomy 0.000 abstract description 7
- 201000010099 disease Diseases 0.000 abstract description 4
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 4
- 230000009545 invasion Effects 0.000 abstract description 4
- 244000052616 bacterial pathogen Species 0.000 abstract description 3
- 230000014759 maintenance of location Effects 0.000 abstract description 3
- 239000011148 porous material Substances 0.000 description 10
- 230000029058 respiratory gaseous exchange Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 206010011224 Cough Diseases 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
本实用新型公开了一种气管切开术后使用的气切储氧呼吸器，可利于病人的呼吸顺畅。该气切储氧呼吸器，包括气流通道以及与气流通道相通的氧气导管，氧气导管的入口与气流通道前端口之间的通道上设置有单向吸气门，单向吸气门与气流通道前端口之间的侧壁上设置有单向呼气门。当病人吸入氧气时，氧气从氧气导管进入到气流通道内，这时，单向吸气门打开，而单向呼气门关闭，氧气从气流通道的前端口进入到气管切开套管内，并进入病人气管。呼出时，单向呼气门打开排出二氧化碳，而单向吸气门关闭，二氧化碳有效排出，从而避免病人因二氧化碳的重复吸入，造成二氧化碳潴留；并可有效防止病菌的入侵带来新的疾病，尤其适合在气管切开术中推广使用。
The utility model discloses a tracheotomy oxygen storage respirator used after tracheotomy, which can help patients to breathe smoothly. The gas-cutting oxygen storage respirator comprises an airflow channel and an oxygen conduit communicated with the airflow channel. A one-way inhalation door is arranged on the channel between the inlet of the oxygen conduit and the front port of the airflow channel, and the one-way inhalation door and the airflow channel A one-way exhalation valve is arranged on the side wall between the front ports. When the patient inhales oxygen, the oxygen enters the airflow channel from the oxygen catheter. At this time, the one-way inspiratory valve opens, while the one-way exhalation valve closes. The oxygen enters the tracheotomy sleeve from the front port of the airflow channel, and into the patient's trachea. When exhaling, the one-way exhalation valve opens to discharge carbon dioxide, while the one-way inspiratory valve closes to effectively discharge carbon dioxide, thereby avoiding the patient’s carbon dioxide retention due to repeated inhalation of carbon dioxide; and can effectively prevent the invasion of germs from bringing new diseases, It is especially suitable for promotion and use in tracheotomy.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments that helps patient respiration, especially relates to the autogenous cutting storage oxygen inhalation apparatus that a kind of tracheotomy postoperative uses.
Background technology
At present, oxygen uptake pipeline after patient's trachea is cut clinically, all be to realize open directly linking to each other with tracheostomy cannula (this sleeve pipe is connected with patient's tracheotomy mouth place) by oxygen catheter, the open defect of this connected mode be bring to patient many unfavorable, it mainly shows, and openly communicates with the external world, and antibacterial is easy to invasion, cause new disease, bring bigger misery to patient; Because oxygen is all the time to fling trachea, therefore excessive to the local excitation of trachea, make trachea dry, when especially flow is big, often cause patient to cough, feel suffocated or phenomenon such as rapid breathing, the patient can not tolerate when serious.
In order to reduce the generation of above-mentioned phenomenon, clinically during conditions permit, sometimes also adopt the measure of giving patients accepted tracheotomy cervical region zone face cover, yet this measure still has drawback, the one, face shield is difficult for fixing in patient's neck, the fixing sense of discomfort that also can increase patient, the 2nd, patient expired carbon dioxide can not effectively be got rid of, and causes the suction that repeats of carbon dioxide.
The utility model content
Technical problem to be solved in the utility model provides a kind of autogenous cutting storage oxygen inhalation apparatus that is beneficial to patient respiration.
The technical scheme that its technical problem that solves this utility model adopts is: autogenous cutting storage oxygen inhalation apparatus, comprise gas channel and the oxygen catheter that communicates with gas channel, passage between the inlet of oxygen catheter and the gas channel front port is provided with the one-way intake door, and the sidewall between one-way intake door and the gas channel front port is provided with unidirectional expiration door.
Further be, described gas channel has bending, is provided with unidirectional expiration door over against the bending sidewall of gas channel front port.
Further be that the sidewall between bending and the gas channel front port is provided with unidirectional expiration door.
As optimal technical scheme, the described unidirectional door of exhaling comprises the expiration flexible valve that is arranged on the pore on the gas channel sidewall and is arranged on the pore outside, and is fixedly connected with the spacing card of the expiration of passing the expiration flexible valve in the outside of pore.
As optimal technical scheme, described one-way intake door is the air-breathing flexible valve that is arranged on bending and gas channel tail end, is provided with brace table below air-breathing flexible valve, is fixedly connected with the air-breathing spacing card that passes air-breathing flexible valve on brace table.
Further be, be removably connected with subsidiary conduit in gas channel tail port, described brace table is the upper port of subsidiary conduit.
Further be, be connected with gas-storing bag at the lower port place of subsidiary conduit, oxygen catheter is arranged on the sidewall of subsidiary conduit
The beneficial effects of the utility model are: when patient's oxygen intake, at this moment oxygen enters in the gas channel, from oxygen catheter, the one-way intake door is opened, and unidirectional expiration door is closed, and oxygen enters in the tracheostomy cannula from the front port of gas channel, and enters patient's trachea.During exhalation, unidirectional expiration door is opened the discharge carbon dioxide, and the one-way intake door is closed, and carbon dioxide is effectively discharged, thereby avoids the repeat suction of patient because of carbon dioxide, causes carbon dioxide retention; Owing to breathe the setting of door and storage oxygen bag, help the efficient utilization of oxygen, and because during patient inhales, extraneous air can not enter from unidirectional expirations, thus the invasion that can prevent pathogenic bacteria brings new disease, is particluarly suitable for promoting the use of in the tracheotomy.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Be labeled as among the figure: gas channel 1, pore 2, expiration flexible valve 3, air-breathing flexible valve 4, oxygen catheter 5, exhale spacing card 6, air-breathing spacing card 7, gas-storing bag 8, brace table 9, subsidiary conduit 10.
The specific embodiment
Below in conjunction with drawings and Examples this utility model is further specified.
As shown in Figure 1, autogenous cutting storage oxygen inhalation apparatus of the present utility model, comprise gas channel 1 and the oxygen catheter 5 that communicates with gas channel 1, passage between the inlet of oxygen catheter 5 and gas channel 1 front port is provided with the one-way intake door, and the sidewall between one-way intake door and gas channel 1 front port is provided with unidirectional expiration door.During use, the front port of gas channel 1 is connected on the tracheostomy cannula, oxygen catheter 5 connects source of oxygen.When patient's oxygen intake, oxygen enters in the gas channel 1 from oxygen catheter 5, and at this moment, the one-way intake door is opened, and unidirectional expiration door is closed, and oxygen enters in the tracheostomy cannula from the front port of gas channel 1, and enters patient's trachea.During exhalation, unidirectional expiration door is opened the discharge carbon dioxide, and the one-way intake door is closed, and carbon dioxide is effectively discharged, thereby avoids the repeat suction of patient because of carbon dioxide, causes carbon dioxide retention.And during owing to patient inhales, extraneous air can not enter from unidirectional expiration door, thereby the invasion that can prevent pathogenic bacteria brings new disease.
In the above-described embodiment, described gas channel 1 can be a straight tube, and as optimal way, described gas channel 1 has bending, is provided with unidirectional expiration door over against the bending sidewall of gas channel 1 front port.Because when patient expired, the carbon dioxide that is produced is toward the dead ahead operation, therefore,, can be beneficial to the discharge of carbon dioxide by at the unidirectional expiration door that on the bending sidewall of gas channel 1 front port, is provided with.And carbon dioxide is better discharged effect in order to reach, the sidewall between bending and gas channel 1 front port is provided with unidirectional expiration door, plays the auxiliary discharge effect to carbon dioxide.
In the above embodiment, unidirectional expiration door can adopt check valve to make, as optimal way, described unidirectional expiration door comprises the expiration flexible valve 3 that is arranged on the pore 2 on gas channel 1 sidewall and is arranged on pore 2 outsides, and is fixedly connected with the spacing card 6 of the expiration of passing expiration flexible valve 3 in the outside of pore 2.Then during patient inhales, because the pressure in the gas channel 1 is less than external pressure, at this moment, expiration flexible valve 3 is close to the outside of pore 2, and extraneous gas can not enter in the gas channel 1; And when patient expired, because the pressure in the gas channel 1 is greater than external pressure, at this moment, expiration flexible valve 3 is held up the top of the spacing card 6 of exhaling, and carbon dioxide is discharged to the outside from pore 2.
Similarly, the one-way intake door also can adopt check valve to make, as optimal way, described one-way intake door is the air-breathing flexible valve 4 that is arranged on bending and gas channel 1 tail end, below air-breathing flexible valve 4, be provided with brace table 9, on brace table 9, be fixedly connected with the air-breathing spacing card 7 that passes air-breathing flexible valve 4.Then during patient inhales, the air pressure of oxygen catheter 5 porch is greater than the air pressure in the gas channel 1, and air-breathing flexible valve 4 is held up the top to air-breathing spacing card 7, and oxygen is sucked by patient; And when patient expired, air pressure in the gas channel 1 is greater than the air pressure of oxygen catheter 5 porch, air-breathing flexible valve 4 is close on the brace table 9, thereby avoids causing patient's carbon dioxide to repeat to suck, and the carbon dioxide of breathing out this moment is discharged through expiration flexible valve 3 from pore 2.
In the above-described embodiment, for ease of the setting of air-breathing flexible valve 4, be removably connected with subsidiary conduit 10 in gas channel 1 tail port, described brace table 9 is the upper port of subsidiary conduit 10.Like this, when air-breathing flexible valve 4 is set, just air-breathing flexible valve 4 can be arranged on the tail port of gas channel 1, the upper port of subsidiary conduit 10 then is used for supporting this air-breathing flexible valve 4.
For the ease of the storage of oxygen, be connected with gas-storing bag 8 at the lower port place of subsidiary conduit 10, oxygen catheter 5 is arranged on the sidewall of subsidiary conduit 10.This gas-storing bag 8 can store the oxygen that oxygen catheter 5 comes out, and squeezes moving 8 pairs of patient's oxygen supplys of gas-storing bag at the time standby hands of needs, can finely utilize the oxygen resource.Certainly, except that this set-up mode, also oxygen catheter 5 can be arranged on the lower port place of subsidiary conduit 10, and gas-storing bag 8 be arranged on the sidewall of subsidiary conduit 10.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203058206U CN201426904Y (en) | 2009-07-08 | 2009-07-08 | gas cut oxygen storage respirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203058206U CN201426904Y (en) | 2009-07-08 | 2009-07-08 | gas cut oxygen storage respirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201426904Y true CN201426904Y (en) | 2010-03-24 |
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ID=42030628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203058206U Expired - Fee Related CN201426904Y (en) | 2009-07-08 | 2009-07-08 | gas cut oxygen storage respirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201426904Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110831647A (en) * | 2017-04-18 | 2020-02-21 | 励志私人有限公司 | Spacer for nebulizers |
-
2009
- 2009-07-08 CN CN2009203058206U patent/CN201426904Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110831647A (en) * | 2017-04-18 | 2020-02-21 | 励志私人有限公司 | Spacer for nebulizers |
| CN110831647B (en) * | 2017-04-18 | 2022-02-01 | 励志私人有限公司 | Spacer for atomizer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100324 Termination date: 20150708 |
|
| EXPY | Termination of patent right or utility model |