CN204995944U - Automatic flexible oxygen uptake connecting device - Google Patents
Automatic flexible oxygen uptake connecting device Download PDFInfo
- Publication number
- CN204995944U CN204995944U CN201520523758.3U CN201520523758U CN204995944U CN 204995944 U CN204995944 U CN 204995944U CN 201520523758 U CN201520523758 U CN 201520523758U CN 204995944 U CN204995944 U CN 204995944U
- Authority
- CN
- China
- Prior art keywords
- elastic tubes
- connecting device
- oxygen uptake
- elasticity
- nasal obstruction
- 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.)
- Expired - Fee Related
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model belongs to medicine oxygen inhalation mask field, concretely relates to automatic flexible oxygen uptake connecting device comprises air supply joint, elasticity pipe and the nasal obstruction coupling that connects gradually, the air supply connect and to be provided with sealed fastener with elasticity between managing, elasticity outside of tubes portion be provided with flexible sleeve pipe, and flexible sheathed tube total length equals the biggest extension value of elasticity pipe, the nasal obstruction coupling in be provided with one -way constant pressure valve. The advantage: the volume is less, be difficult for knoing, nontoxic tasteless, can extend automatically when using, can contract automatically after the use, accomodate the convenience, be fit for clinical using widely.
Description
Technical field
This utility model belongs to medical inhalation device field, is specifically related to a kind of automatic telescopic oxygen uptake connecting device.
Background technology
The shortcoming of existing Oxygen tube is: easily tie a knot in Clinical practice, have abnormal flavour during use, and is inconvenient to receive and deposit after using.
Utility model content
According to the deficiencies in the prior art, this utility model provides a kind of compact, can not tie a knot, nonpoisonous and tasteless, automatically retractable, receives and deposits the connecting device of automatic telescopic oxygen uptake easily.
The technical solution of the utility model is as follows: a kind of automatic telescopic oxygen uptake connecting device, is made up of the gas source connector connected successively, elastic tubes and nasal obstruction pipe joint; Sealing fastener is provided with between described gas source connector and elastic tubes; Described elastic tubes outer setting has flexible sleeve, and the total length of flexible sleeve equals the maximum elongation value of elastic tubes; Single-direction, constant pressure valve is provided with in described nasal obstruction pipe joint.
Elastic tubes is preferably thermoplastic elastomer (TPE) material, the setting of this material, can make elastic tubes when stressed, be stretched over self several times long.
Flexible sleeve is preferably non-woven fabrics material, and flexible sleeve self does not have elastic force.One end of flexible sleeve and one end of elastic tubes are fixedly linked by sealing fastener and gas source connector, and the other end of the other end and elastic tubes is fixedly linked with the air inlet of nasal obstruction pipe joint.
During concrete operations, gas source connector is connected to source of the gas, due to the existence of oxygen pressure in source of the gas, elastic tubes is stretched, and flexible shroud extends immediately, after arriving the active length of elastic tubes, the single-direction, constant pressure valve in nasal obstruction pipe joint is then opened automatically, and oxygen will be transported to the nasal cavity of oxygen uptake personnel by nose conduit.
After oxygen uptake terminates, close source of the gas, manually pin the air bleeding valve on single-direction, constant pressure valve, then in pipe, remaining oxygen will be discharged in air bleeding valve, and elastic tubes can automatically retract to unstretched state simultaneously, thus is convenient to deposit.
Advantage of the present utility model: small volume, not easily tie a knot, nonpoisonous and tasteless, can automatically extend when using, use after terminating and can automatically shrink, storage is convenient, is applicable to clinical expansion and uses.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation;
In figure: 1, flexible sleeve, 2, elastic tubes, 3, single-direction, constant pressure valve, 4, sealing fastener, 5, gas source connector, 6, nasal obstruction pipe joint.
Detailed description of the invention
By reference to the accompanying drawings the present embodiment is described in detail, but this utility model is not limited to specific embodiment.
Embodiment 1:
A kind of automatic telescopic oxygen uptake connecting device, is made up of the gas source connector 5 connected successively, elastic tubes 2 and nasal obstruction pipe joint 6; Sealing fastener 4 is provided with between described gas source connector 5 and elastic tubes 2; Described elastic tubes 2 outer setting has flexible sleeve 1, and the total length of flexible sleeve 1 equals the maximum elongation value of elastic tubes 2; Single-direction, constant pressure valve 3 is provided with in described nasal obstruction pipe joint 6.
Elastic tubes 2 is the setting of thermoplastic elastomer (TPE) material, this material, can make elastic tubes 2 when stressed, be stretched over self several times long.
Flexible sleeve 1 is non-woven fabrics material, and flexible sleeve 1 self does not have elastic force.One end of flexible sleeve 1 and one end of elastic tubes 2 are fixedly linked by sealing fastener 4 and gas source connector 5, and the other end of the other end and elastic tubes 2 is fixedly linked with the air inlet of nasal obstruction pipe joint 6.
During concrete operations, gas source connector 5 is connected to source of the gas, due to the existence of oxygen pressure in source of the gas, elastic tubes 2 is stretched, and flexible shroud extends immediately, after arriving the active length of elastic tubes 2,3, single-direction, constant pressure valve in nasal obstruction pipe joint 6 is opened automatically, and oxygen will be transported to the nasal cavity of oxygen uptake personnel by nose conduit.
After oxygen uptake terminates, close source of the gas, manually pin the air bleeding valve on single-direction, constant pressure valve 3, then in pipe, remaining oxygen will be discharged in air bleeding valve, and elastic tubes 2 can automatically retract to unstretched state simultaneously, thus is convenient to deposit.
Advantage of the present utility model: small volume, not easily tie a knot, nonpoisonous and tasteless, can automatically extend when using, use after terminating and can automatically shrink, storage is convenient, is applicable to clinical expansion and uses.
Above-described is only preferred implementation of the present utility model, should be understood that for a person skilled in the art, under the prerequisite not departing from this utility model structure, can also make some distortion and improvement, these all can not affect effect and the practical applicability of this utility model enforcement.
Claims (3)
1. an automatic telescopic oxygen uptake connecting device, is characterized in that: be made up of the gas source connector connected successively, elastic tubes and nasal obstruction pipe joint; Sealing fastener is provided with between described gas source connector and elastic tubes; Described elastic tubes outer setting has flexible sleeve, and the total length of flexible sleeve equals the maximum elongation value of elastic tubes; Single-direction, constant pressure valve is provided with in described nasal obstruction pipe joint.
2. a kind of automatic telescopic oxygen uptake connecting device according to claim 1, is characterized in that: described elastic tubes is thermoplastic elastomer (TPE) material.
3. a kind of automatic telescopic oxygen uptake connecting device according to claim 1, is characterized in that: described flexible sleeve is non-woven fabrics material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520523758.3U CN204995944U (en) | 2015-07-17 | 2015-07-17 | Automatic flexible oxygen uptake connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520523758.3U CN204995944U (en) | 2015-07-17 | 2015-07-17 | Automatic flexible oxygen uptake connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204995944U true CN204995944U (en) | 2016-01-27 |
Family
ID=55152851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520523758.3U Expired - Fee Related CN204995944U (en) | 2015-07-17 | 2015-07-17 | Automatic flexible oxygen uptake connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204995944U (en) |
-
2015
- 2015-07-17 CN CN201520523758.3U patent/CN204995944U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160127 Termination date: 20160717 |