CN202682505U - Disposable self-destruction-type pressure display cuffed tracheal tube - Google Patents
Disposable self-destruction-type pressure display cuffed tracheal tube Download PDFInfo
- Publication number
- CN202682505U CN202682505U CN 201220352755 CN201220352755U CN202682505U CN 202682505 U CN202682505 U CN 202682505U CN 201220352755 CN201220352755 CN 201220352755 CN 201220352755 U CN201220352755 U CN 201220352755U CN 202682505 U CN202682505 U CN 202682505U
- Authority
- CN
- China
- Prior art keywords
- tube
- cuff
- destruction
- pressure display
- endotracheal tube
- 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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Abstract
The utility model discloses a disposable self-destruction-type pressure display cuffed tracheal tube. The disposable self-destruction-type pressure display cuffed tracheal tube comprises a tracheal tube, a cuff and an inflation tube, wherein the other end of the inflation tube is connected with a pressure indicator tube, the upper end of the tube body of the pressure indicator tube is fixedly provided with a needle base interface by a fixing plate with holes, the lower end is connected with the inflation tube, the outer part of the tube body is provided with scales, a stop cock with a one-way valve is arranged in the tube body, and a spring is arranged between the stop cock and the fixing plate with holes. The tracheal tube provided by the utility model can control the cuff pressure in a reasonable range, thereby avoiding the damage to the patients; and simultaneously, the repeated use of the tracheal tube is eliminated.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, relates to specifically a kind of disposable endotracheal tube.
Background technology
The airway management device of commonly using when disposable cuff endotracheal tube is general anesthesia and first aid.At present, the structure of clinical disposable cuff endotracheal tube commonly used mainly is comprised of machine end, endotracheal tube, indication sacculus, gas tube and cuff.Because the indication sacculus of present disposable cuff endotracheal tube can not show cuff pressure, is easy to make the cuff hypertonia during life-time service, must cause unnecessary damage to the patient; After the disposable cuff endotracheal tube that uses at present in addition uses and finishes, can oppositely discharge gas in the cuff by gas tube, be reused the probability that provides certain, have certain potential safety hazard.
The utility model content
For overcoming above-mentioned technical problem, this utility model provides a kind of cuff air pressure that shows, avoids the injury to patient; And have self-destroying function, avoid reusable disposable use self-destruction type pressure display type cuff endotracheal tube.
For realizing above-mentioned technical purpose, this utility model is realized by the following technical solutions: disposable use self-destruction type pressure display type cuff endotracheal tube comprises endotracheal tube, is positioned at the cuff of endotracheal tube end, the gas tube that communicates with cuff; It is characterized in that: gas tube other end Bonding pressure indicator tube, described pressure indicator tube comprises a transparent body, the body upper end is fixed with pin by fixing head with holes and sits interface, the lower end connects gas tube, body is provided with scale outward, be provided with a plug with unidirectional valve in the body, unidirectional valve only allows air-flow to carry downwards, is provided with spring between plug and the fixing head with holes.
The utlity model has following beneficial effect: in the intubate process, the scale corresponding according to the plug position can be known the air pressure in the cuff, in order to cuff air pressure is controlled in the rational scope, avoids the injury to the patient; Because the plug in the pressure indicator tube has the individual event conveying characteristic, gas under fine status in the cuff can't be extracted out, only have and gas in the cuff could be emitted after gas tube blocked and since endotracheal tube when taking out integrity destroyed, and then can stop the generation of the situation of reusing.
Description of drawings
Fig. 1 is this utility model structural representation.
Fig. 2 is pressure indicator tube structural representation.
Among the figure, 1, cuff, 2, endotracheal tube, 3, gas tube, 4, the pressure indicator tube, 5, plug, 6, spring, 7, body, 8, pin sits interface, 9, fixing head with holes, 10, unidirectional valve
The specific embodiment
Shown in accompanying drawing 1,2, endotracheal tube 2 ends are provided with cuff 1, fixing endotracheal tube 2 positions when being used for intubate, and cuff 1 is connected with gas tube 3, is used for successfully backward cuff 1 input air pressure of intubate; It is characterized in that: gas tube 3 other ends are connected with a pressure indicator tube 4, described pressure indicator tube 4 comprises a transparent hard body 7, body 7 upper ends are fixed with pin by fixing head 9 with holes and sit interface 8, the lower end connects gas tube 3, the body 7 outer scales that are provided with, be provided with a plug 5 with unidirectional valve 10 in the body 7,10 of unidirectional valves allow air-flow to carry downwards, are provided with spring 6 between plug 5 and the fixing head with holes 9.Plug 5 forms piston mechanism with body 7, and the scale in body 7 outsides that its position is corresponding is the air pressure in the cuff 1.
Shown in accompanying drawing 2, body 7 lower ends are tapered.Show cuff 1 pressure by plug 5; Only have the integrity that destroys this endotracheal tube in patient body, to take out this endotracheal tube, guaranteed the not reproducible usability of this endotracheal tube.
Claims (2)
1. disposable use self-destruction type pressure display type cuff endotracheal tube comprises endotracheal tube, is positioned at the cuff of endotracheal tube end, the gas tube that communicates with cuff; It is characterized in that: gas tube other end Bonding pressure indicator tube, described pressure indicator tube comprises a transparent body, the body upper end is fixed with pin by fixing head with holes and sits interface, the lower end connects gas tube, body is provided with scale outward, be provided with a plug with unidirectional valve in the body, unidirectional valve only allows air-flow to carry downwards, is provided with spring between plug and the fixing head with holes.
2. a kind of disposable use self-destruction type pressure display type cuff endotracheal tube as claimed in claim 1, it is characterized in that: the body lower end is tapered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220352755 CN202682505U (en) | 2012-07-20 | 2012-07-20 | Disposable self-destruction-type pressure display cuffed tracheal tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220352755 CN202682505U (en) | 2012-07-20 | 2012-07-20 | Disposable self-destruction-type pressure display cuffed tracheal tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202682505U true CN202682505U (en) | 2013-01-23 |
Family
ID=47538189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220352755 Expired - Fee Related CN202682505U (en) | 2012-07-20 | 2012-07-20 | Disposable self-destruction-type pressure display cuffed tracheal tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202682505U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103446650A (en) * | 2013-09-18 | 2013-12-18 | 中国人民解放军南京军区南京总医院 | Low-pressure-controllable endotracheal tube |
| CN108030482A (en) * | 2017-12-06 | 2018-05-15 | 深圳市星河泉新材料有限公司五金配件分厂 | Pressure structure, gasbag-type blood pressure detecting module and blood pressure intelligent detection equipment |
| RU2667821C1 (en) * | 2017-07-03 | 2018-09-24 | Владимир Викторович Сунцов | Method for preventing, posttracheostomic stenosis of trachea, aspiration complications due to long-term artificial ventilation of lungs and device for implementation thereof |
-
2012
- 2012-07-20 CN CN 201220352755 patent/CN202682505U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103446650A (en) * | 2013-09-18 | 2013-12-18 | 中国人民解放军南京军区南京总医院 | Low-pressure-controllable endotracheal tube |
| RU2667821C1 (en) * | 2017-07-03 | 2018-09-24 | Владимир Викторович Сунцов | Method for preventing, posttracheostomic stenosis of trachea, aspiration complications due to long-term artificial ventilation of lungs and device for implementation thereof |
| CN108030482A (en) * | 2017-12-06 | 2018-05-15 | 深圳市星河泉新材料有限公司五金配件分厂 | Pressure structure, gasbag-type blood pressure detecting module and blood pressure intelligent detection equipment |
| CN108030482B (en) * | 2017-12-06 | 2023-12-29 | 深圳市星河泉新材料有限公司 | Pressurization structure, air bag type blood pressure detection module and intelligent blood pressure detection equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20130720 |