CN102125714A - Xenon suction system device - Google Patents
Xenon suction system device Download PDFInfo
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- CN102125714A CN102125714A CN2011100765283A CN201110076528A CN102125714A CN 102125714 A CN102125714 A CN 102125714A CN 2011100765283 A CN2011100765283 A CN 2011100765283A CN 201110076528 A CN201110076528 A CN 201110076528A CN 102125714 A CN102125714 A CN 102125714A
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- xenon
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- adjustable resistance
- oxygen
- pipeline
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Abstract
The invention provides a xenon suction system device, which comprises a xenon connection port and an oxygen connection port, wherein the oxygen connection port is connected with an adjustable resistance valve to a breather through pipelines; the xenon connection port is connected in series with a switching valve and a pressure adjusting switch through pipelines and connected in series with the adjustable resistance valve to the breather; a xenon pipeline in back of the pressure adjusting switch is provided with a xenon concentration sensor, and an oxygen concentration sensor is arranged in front of the adjustable resistance valve on the oxygen pipeline; the switching valve and the pressure adjusting switch are provided with microcomputer control valves; and the adjustable resistance valve is also provided with a microcomputer control valve. The device provided by the invention has a simple structure, is convenient for use and adjustment, is light, portable, economic and practical and convenient for medicinal staffs to use, and can completely play a due role in clinic.
Description
Technical field
The present invention relates to a kind of medical apparatus and instruments, specifically is a kind of xenon intake system device.
Background technology
It is a kind of important Therapeutic Method and means that medical gas sucks.Xenon (xenon) is colourless, tasteless noble gas, has characteristics such as do not fire, non-explosive, non-teratogenesis shape, vim and vigour breadth coefficient are low, can block the excitatory amino acid nmda receptor, has stronger maincenter anesthetic action.Xenon is used in the area in Europe etc. as a kind of sophisticated suction anesthesia method, and the multicenter comparative study has confirmed that xenon anesthesia is slight to the human body ill effect, and effect is certain, the advantage that is easy to control.Neonate rat ischemic hypoxia encephalopathy (HIE) no matter, neurotoxicity drug model, or Brain Medium Sized Artery Occlusion model have all confirmed the reliable neuroprotective effect of xenon.Equally also be proved to be effective therapeutical effect at ARDS and pulmonary hypertension.By expansion lung blood vessel, improve pulmonary ventilation blood flow ratio, under the situation of measures such as coupling PEEP, can significantly improve partial pressure of oxygen, be the strong means of intractable ARDS.Therefore for a long time as a kind of safe inhalation anesthesia agent in clinical use.FDA approved xenon sucks and is used for the analgesia calmness; The powerful effect of xenon aspect the brain protection that studies show that in recent years; Experiment and clinical data have all confirmed the neuroprotective function that xenon is powerful.But domesticly do not used clinical so far, major reason is to lack the clinical direct applied xenon suction apparatus system that can accurately regulate.
Similarly the gas device use is very extensive in the world, and main product is mainly: 1. gas supply system is used in anesthesia, is representative with Dr ger PhysioFlex and Dr ger Cicero anesthetic machine, and the analgesia calmness is provided.2. disposable radioxenon aspiration is gone into system.Xe133 intake system with the Mallinckrodt medical company is representative.Be mainly used in lung perfusion PET imaging.
More than Zhuan Zhi shortcoming is apparent in view.Except price was very expensive, subject matter need to be anesthetic machine or respirator to cooperate, and can not be used for apoplexy separately, the patient of central nervous system disease such as CO poisoning, thus limited its extensive use.
Summary of the invention
The special exploitation of the present invention is used for the xenon intake system device of nervous system disease, and purpose one is can be relatively costly at the xenon price, needs closed air supply system to reduce xenon consume and environmental pollution; The 2nd, realize friendly interface, realize on-line monitoring, compatibility is strong, adjusting concentration is simple and convenient; The 3rd, volume is little relatively, be convenient to shift, and the 4th, economical, can be at clinical application.
Technical scheme of the present invention for this reason is that xenon intake system device comprises xenon access port and oxygen access port, it is characterized in that: the oxygen access port is connected with the adjustable resistance valve to respiratory organ by pipeline; The xenon access port is in series with switch valve and pressure regulating switch by pipeline, is in series with the adjustable resistance valve again to respiratory organ.
Improvement to such scheme is: be provided with the xenon concentration sensor on the xenon pipeline behind the described pressure regulating switch, the adjustable resistance valve front on the oxygen pipeline is provided with oxygen concentration sensor.
Improvement to such scheme is: described switch valve and pressure regulating switch are provided with the microcomputer control valve; Also be provided with the microcomputer control valve on the adjustable resistance valve.
Beneficial effect:
Xenon and oxygen are realized air feed to respiratory organ by switch valve and adjustable resistance valve among the present invention, and adjustable, make medical personnel carry out necessary treatment to the patient.
Xenon concentration sensor and oxygen concentration sensor then at any time can detected gas concentration variation so that regulate concentration.
Switch valve and pressure regulating switch are provided with the microcomputer control valve; Also being provided with the microcomputer control valve on the adjustable resistance valve can be so that medical care the present invention be simple in structure, use and easy to adjust, and light shell carries, and is economical and practical, made things convenient for medical personnel's use, can play due effect clinically fully.
Description of drawings
Fig. 1 is a structural representation sketch of the present invention.
1 is the oxygen access port among the figure, the 2nd, and xenon access port, the 3rd, pipeline, the 4th, switch valve, the 5th, microcomputer control valve, the 6th, pressure regulating switch, the 7th, oxygen concentration sensor, the 8th, adjustable resistance valve, the 9th, xenon concentration sensor, the 10th, respiratory organ.
The specific embodiment
The present invention as shown in Figure 1.
Xenon intake system device comprises xenon access port 2 and oxygen access port 1, and oxygen access port 1 is connected with adjustable resistance valve 8 to respiratory organ 10 by pipeline 3; Xenon access port 2 is in series with switch valve 4 and pressure regulating switch 6 by pipeline 3, is in series with adjustable resistance valve 8 to respiratory organ 10 by pipeline 3 again.
Xenon pipeline behind the pressure regulating switch 6 is provided with xenon concentration sensor 7, and adjustable resistance valve 8 fronts on the oxygen pipeline are provided with oxygen concentration sensor 9.
Switch valve 4 and pressure regulating switch 6 are provided with microcomputer control valve 5; Also be provided with microcomputer control valve 5 on the adjustable resistance valve 8.
Claims (3)
1. xenon intake system device comprises xenon access port and oxygen access port, it is characterized in that: the oxygen access port is connected with the adjustable resistance valve to respiratory organ by pipeline; The xenon access port is in series with switch valve and pressure regulating switch by pipeline, is in series with the adjustable resistance valve again to respiratory organ.
2. xenon intake system device according to claim 1 is characterized in that: the xenon pipeline behind the described pressure regulating switch is provided with the xenon concentration sensor, and the adjustable resistance valve front on the oxygen pipeline is provided with oxygen concentration sensor.
3. xenon intake system device according to claim 1, it is characterized in that: described switch valve and pressure regulating switch are provided with the microcomputer control valve; Also be provided with the microcomputer control valve on the adjustable resistance valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100765283A CN102125714A (en) | 2011-03-29 | 2011-03-29 | Xenon suction system device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100765283A CN102125714A (en) | 2011-03-29 | 2011-03-29 | Xenon suction system device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102125714A true CN102125714A (en) | 2011-07-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100765283A Pending CN102125714A (en) | 2011-03-29 | 2011-03-29 | Xenon suction system device |
Country Status (1)
| Country | Link |
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| CN (1) | CN102125714A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106308967A (en) * | 2016-11-02 | 2017-01-11 | 广东省中医院 | Multifunctional small animal operating table |
| CN108543187A (en) * | 2018-05-03 | 2018-09-18 | 浙江氙科医疗器械有限公司 | A kind of passage formula xenon oxygen gas mixture intake system device |
| CN108553731A (en) * | 2018-05-03 | 2018-09-21 | 浙江氙科医疗器械有限公司 | A kind of portable xenon oxygen gas mixture suction apparatus |
| CN108578868A (en) * | 2018-05-03 | 2018-09-28 | 浙江氙科医疗器械有限公司 | Pipeline structure in portable xenon oxygen gas mixture suction apparatus |
-
2011
- 2011-03-29 CN CN2011100765283A patent/CN102125714A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106308967A (en) * | 2016-11-02 | 2017-01-11 | 广东省中医院 | Multifunctional small animal operating table |
| CN108543187A (en) * | 2018-05-03 | 2018-09-18 | 浙江氙科医疗器械有限公司 | A kind of passage formula xenon oxygen gas mixture intake system device |
| CN108553731A (en) * | 2018-05-03 | 2018-09-21 | 浙江氙科医疗器械有限公司 | A kind of portable xenon oxygen gas mixture suction apparatus |
| CN108578868A (en) * | 2018-05-03 | 2018-09-28 | 浙江氙科医疗器械有限公司 | Pipeline structure in portable xenon oxygen gas mixture suction apparatus |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110720 |