CN103028176A - Oxygen inhalation face mask capable of monitoring end-expiratory carbon dioxide - Google Patents
Oxygen inhalation face mask capable of monitoring end-expiratory carbon dioxide Download PDFInfo
- Publication number
- CN103028176A CN103028176A CN 201110291105 CN201110291105A CN103028176A CN 103028176 A CN103028176 A CN 103028176A CN 201110291105 CN201110291105 CN 201110291105 CN 201110291105 A CN201110291105 A CN 201110291105A CN 103028176 A CN103028176 A CN 103028176A
- Authority
- CN
- China
- Prior art keywords
- carbon dioxide
- tubule
- expiratory
- oxygen
- monitoring
- 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.)
- Pending
Links
Images
Abstract
The invention relates to medical apparatus and instruments, in particular to an oxygen inhalation face mask which is capable of inhaling dioxide and is connected with a monitor capable of monitoring end-expiratory carbon dioxide to monitor respiratory conditions and end-expiratory carbon dioxide level. A small pipe is arranged at the top of an ordinary oxygen inhalation face mask, a connector at the outer end of the small pipe is fixedly connected with an end-expiratory carbon dioxide sampling pipe, an inner end of the small pipe is fixedly connected with a section of threaded small pipe capable of being stretched out and drawn back freely, the threaded small pipe is connected with a Y-shaped small flexible pipe, the sampling pipe is connected with the monitor capable of monitoring the end-expiratory carbon dioxide, the monitor can collect expiratory air of a patient through the Y-shaped pipe and measure the variation of the carbon dioxide in the expiratory air, the variation of the carbon dioxide is presented in a carbon dioxide oscillogram as a certain frequency and range, and therefore the purpose of monitoring the respiration of the patient is achieved. The oxygen inhalation face mask capable of monitoring the end-expiratory carbon dioxide is simple in structure, convenient to use, practical, and obvious in effect.
Description
Technical field
The present invention relates to a kind of medical oxygen absorption mask, but the monitor monitoring patient respiratory situation of connecting band end-expiratory carbon dioxide monitoring and the device of carbon dioxide level when exhaling when mask oxygen-inspiration when relating in particular to recovery behind non-intubation and general anaesthesia and the intubation and general anaesthesia tube drawing.
Background technology
The structure that is widely used at present clinical common oxygen absorption mask comprises: there are some loose gas apertures, shaping sheet metal in triangle body mask shell, housing both sides, climb band, air inlet pipe interface, oxygen catheter.Oxygen catheter is connected to the delivery outlet end of oxygen flow meter when the patient needs mask oxygen-inspiration, the mouth and nose that face shield fixedly covered the patient can be finished oxygen uptake.But common face shield only has the oxygen uptake function.And behind non-intubate general anesthesia and intubate general anesthesia tube drawing during recovery most of patients in various degree respiration inhibition and respiratory tract obstruction are arranged, the monitoring project that can reflect the breathing situation in the art only has detecting sphygmus and blood oxygen saturation, there is again shortcomings in detecting sphygmus and blood oxygen saturation reflection breathing situation: one is subject to external interference and does not measure, as when shivering with cold, two hysteresis qualitys, just show as decline such as patient's detecting sphygmus and blood oxygen saturation after asphyxia can reach 3-5 minute after the in advance abundant oxygen uptake, actual at this moment patient has existed obvious anoxia and serious carbon dioxide accumulation.This also is to meet accident during recovery behind present non-intubate general anesthesia and the intubate general anesthesia tube drawing and cause one of main causes of death.U.S. anesthesia doctors'associations (ASA) are with regard to clear: for the breathing that reduces in the anaesthesia process occurs unexpectedly, the monitoring end-expiratory carbon dioxide is the routine monitoring project in the anesthesia.But can only monitor its end-expiratory carbon dioxide level for intubation with the monitor of end-expiratory carbon dioxide monitoring at present.And common face shield can't be connected with the monitor with end-expiratory carbon dioxide monitoring, also just can't monitor simultaneously at mask oxygen-inspiration patient's breathing situation and end-expiratory carbon dioxide level.
Summary of the invention
Can promptly and accurately understand patient respiratory situation and end-expiratory carbon dioxide level for making in oxygen uptake, the invention provides and a kind of can directly linking to each other with the monitor with end-expiratory carbon dioxide monitoring monitor the oxygen absorption mask of end-expiratory carbon dioxide.This oxygen absorption mask can not only oxygen uptake and breathing situation and the end-expiratory carbon dioxide level that can be connected with the monitor with end-expiratory carbon dioxide monitoring and monitor the patient simultaneously.
The technical solution adopted for the present invention to solve the technical problems is: establish a tubule on common oxygen absorption mask housing top and be fixed in mask shell, the mask shell outer end of tubule is fixedly connected with one and surveys the end-expiratory carbon dioxide sampling tube, the interior end interface of tubule connects one section telescopic screw thread tubule, and the screw thread tubule connects the little flexible pipe of a Y-shaped.In the time of in the time of patient's oxygen uptake, need monitoring breathing situation and end-expiratory carbon dioxide level, give first patient's mask oxygen-inspiration, to survey the end-expiratory carbon dioxide sampling tube is connected with monitor again, monitor can gather by the screw thread tubule expired gas of patient in the face shield, demonstrate the carbon dioxide waveform figure of certain frequency and amplitude at monitor, this oscillogram can reflect patient's respiratory frequency and amplitude and the carbon dioxide level of measuring its expired gas.Also the screw thread tubule can be stretched to the bilateral nasal cavity of the little flexible pipe of Y-shaped being inserted behind the certain-length patient, not affected by the flushing of fresh Oxygen Flow, can reflect better the breathing situation and can monitor more accurately the end-expiratory carbon dioxide level.And can indirectly reflect partial pressure of carbon dioxide in the dynamic blood, avoid the loaded down with trivial details of survey vim and vigour of repeatedly drawing blood.This is simple to operation, and monitoring is easily observed: having the carbon dioxide waveform that breathing is namely arranged, is apnea without the carbon dioxide waveform.
The invention has the beneficial effects as follows: be connected with monitor with end-expiratory carbon dioxide monitoring when can be used for breathing the patient row mask oxygen-inspiration of recovering behind unsettled non-intubate general anesthesia and the intubate general anesthesia tube drawing, thus objective patient respiratory situation and the end-expiratory carbon dioxide level of effectively monitoring.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples
Fig. 1 is vertical section of the present invention structural map
Fig. 2 is partial sectional view of the present invention
1 mask shell, 2 air dispelling holes, 3 moulding sheet metals, 4 are climbed band, 5 oxygen intake pipes, 6 oxygen catheters, 7 tubules, 8 screw thread tubules, the little flexible pipe of 9Y font, 10 sampling tubes among the figure.
The specific embodiment
The present invention by mask shell 1, oxygen intake pipe 5, climb be with 4, oxygen catheter 6, tubule 7 and screw thread tubule 8 consist of, tubule 8 is fixed in mask shell 1, tubule 7 inner port are fixedly connected with screw thread tubule 8, tubule 7 external port are fixedly connected with sampling tube 10, screw thread tubule 8 is one section stretchable flexible tubule, tensile elongation can reach 3 times of contracted length, and sampling tube 10 can be connected with the monitor with end-expiratory carbon dioxide monitoring.
In Fig. 1 embodiment, open oxygen flowmeter, oxygen catheter 6 one ends are connected the other end and are connected with oxygen intake pipe 5 with oxygen flow meter, sampling tube 10 can be connected with the monitor with end-expiratory carbon dioxide monitoring, mask shell 1 is covered patient's mouth and nose, and be with 4 to be fixed in patient's occipitalia to climb, monitor can gather patient's expired gass monitoring patient respiratory situations by the little flexible pipe 9 of Y shape.
In another embodiment shown in Figure 2, screw thread tubule 8 is stretched to suitable length, and little flexible pipe 9 head ends of spiral shell Y shape are inserted 1-2cm in the nostril, patient both sides, monitor can accurately be measured patient's end-expiratory carbon dioxide level.
Claims (4)
1. Medical oxygen-absorption face shield, comprise mask shell (1), air dispelling hole (2), moulding sheet metal (3), climb band (4), oxygen intake pipe (5), oxygen catheter (6), establish a tubule (7) at mask shell (1) top, it is characterized in that, tubule (7) fixedly is integrated with mask shell (1), tubule (7) outer end is fixedly connected with sampling tube (10), and tubule (7) is rigid plastics.
2. oxygen absorption mask according to claim 1 is characterized in that: tubule (7) is fixedly connected with screw thread tubule (8), and screw thread tubule (8) is flexible pipe.
3. described screw thread tubule (8) is one section corrugated tubing that can freely stretch, shrink according to claim 1, and the ratio of draw and shrink is 3: 1.
4. described screw thread tubule (8) front end is fixedly connected with the little flexible pipe of a Y shape (9) according to claim 1, and the little flexible pipe of Y shape (9) is soft material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110291105 CN103028176A (en) | 2011-09-29 | 2011-09-29 | Oxygen inhalation face mask capable of monitoring end-expiratory carbon dioxide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110291105 CN103028176A (en) | 2011-09-29 | 2011-09-29 | Oxygen inhalation face mask capable of monitoring end-expiratory carbon dioxide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103028176A true CN103028176A (en) | 2013-04-10 |
Family
ID=48015897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110291105 Pending CN103028176A (en) | 2011-09-29 | 2011-09-29 | Oxygen inhalation face mask capable of monitoring end-expiratory carbon dioxide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103028176A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109718436A (en) * | 2018-12-14 | 2019-05-07 | 张凤娟 | A kind of youngster's internal medicine intelligence assisted respirator |
| CN109730680A (en) * | 2019-03-07 | 2019-05-10 | 核工业四一六医院 | Partial pressure of carbon dioxide in endexpiratory gas monitoring device is in anesthesia recovery room clinical testing procedure |
| CN112274749A (en) * | 2020-09-14 | 2021-01-29 | 湖南明康中锦医疗科技发展有限公司 | Respiration support system, method and respiration support equipment |
| CN113134147A (en) * | 2020-01-20 | 2021-07-20 | 复旦大学附属华山医院北院 | A intelligent face guard for vital sign monitoring |
-
2011
- 2011-09-29 CN CN 201110291105 patent/CN103028176A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109718436A (en) * | 2018-12-14 | 2019-05-07 | 张凤娟 | A kind of youngster's internal medicine intelligence assisted respirator |
| CN109730680A (en) * | 2019-03-07 | 2019-05-10 | 核工业四一六医院 | Partial pressure of carbon dioxide in endexpiratory gas monitoring device is in anesthesia recovery room clinical testing procedure |
| CN113134147A (en) * | 2020-01-20 | 2021-07-20 | 复旦大学附属华山医院北院 | A intelligent face guard for vital sign monitoring |
| CN112274749A (en) * | 2020-09-14 | 2021-01-29 | 湖南明康中锦医疗科技发展有限公司 | Respiration support system, method and respiration support equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103028176A (en) | Oxygen inhalation face mask capable of monitoring end-expiratory carbon dioxide | |
| CN201286922Y (en) | Oxygen absorption tube with respiration monitoring function | |
| AU2009249318A1 (en) | Medical cannula assembly for use with a patient | |
| CN202342641U (en) | Oxygen inhalation mask for measuring end-expiratory carbon dioxide | |
| AU2020294001A1 (en) | Respiration sensor attachment device | |
| CN201516218U (en) | Synchronous separation-type breath and expectoration trachea cannula | |
| CN213312714U (en) | Oxygen mask | |
| CN208355884U (en) | A kind of nasal oxygen tube of detectable end expiratorycarbon dioxide | |
| CN209392153U (en) | A kind of simple animal anesthetic ventilator | |
| CN208552784U (en) | A kind of double bellows trachea cannulas | |
| CN114403851B (en) | Converter for monitoring end-tidal carbon dioxide and application method thereof | |
| CN219878118U (en) | Painless endoscopic auxiliary device | |
| CN206518752U (en) | A kind of pipe guide of Transnasal vent | |
| CN202105283U (en) | Oxygen inhaling nose stuffer | |
| CN208989942U (en) | A kind of oropharyngeal airway monitoring respiratory rate and end-expiratory carbon dioxide | |
| CN202069968U (en) | Medical oxygen inhalation nasal plug | |
| CN213759759U (en) | Neonate nurses with intranasal cleaning device | |
| CN215024296U (en) | Expiration carbon dioxide monitoring nasal oxygen cannula | |
| CN219323750U (en) | End-tidal carbon dioxide collection nasal oxygen cannula | |
| CN215386695U (en) | Breathing device capable of monitoring concentration of end-expiratory carbon dioxide | |
| CN211096787U (en) | Artificial respiration device | |
| CN220477913U (en) | Airway management system | |
| CN220309547U (en) | Novel venous general anesthesia mask | |
| CN209405431U (en) | A kind of tracheal catheter with automatic table fiber crops effect | |
| CN201316469Y (en) | Oxygen uptake nasal tampon |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20130410 |