CN203943984U - Float type independent variable oxygen inhalation apparatus - Google Patents
Float type independent variable oxygen inhalation apparatus Download PDFInfo
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- CN203943984U CN203943984U CN201420329758.5U CN201420329758U CN203943984U CN 203943984 U CN203943984 U CN 203943984U CN 201420329758 U CN201420329758 U CN 201420329758U CN 203943984 U CN203943984 U CN 203943984U
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- negative pressure
- oxygen
- independent variable
- float type
- inhalation apparatus
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Abstract
The utility model discloses a kind of float type independent variable oxygen inhalation apparatus, this float type independent variable oxygen inhalation apparatus comprise by oxygen pipeline 8 be connected in negative pressure on face shield 1 action device 2 and be connected in pressure oxygen pipe 3 and humidification bottle 4 between negative pressure control valve 5, wherein, between negative pressure action device 2 and negative pressure control valve 5, by clutch 6, be connected, in addition, float type independent variable oxygen inhalation apparatus also comprises the effusion meter 7 being connected between negative pressure control valve 5 and humidification bottle 4.This utility model is by the instantaneous triggering negative pressure action of the negative pressure device 2 producing when face shield 1 is air-breathing, make negative pressure action device 2 by clutch 6, carry out the opening degree of the negative pressure control valve 5 of control connection between pressure oxygen pipe 3 and humidification bottle 4, thereby provide the oxygen ventilation amount with air-breathing equal proportion, realized the Variable Control voluntarily that oxygen sucks, the phenomenon that occurs low discharge and high flow capacity while having avoided oxygen intake occurs, and has effectively guaranteed that the oxygen of user is supplied with requirement.
Description
Technical field
This utility model relates to medical oxygen system, specifically, relates to a kind of float type independent variable oxygen inhalation apparatus.
Background technology
The effect of oxygen inhalation apparatus is just to provide the oxygen of lasting constant pressure (0.2～0.4Mpa) and constant flow rate, through after water moistening, for patient.At present, the problem that existing oxygen inhalation apparatus exists is: when the constant oxygen of low discharge is exported, and the oxygen flow that can not effectively provide blood oxygen clearing house to need; When the constant oxygen of high flow capacity is exported, can be because high flow capacity bring great forward expiratory resistance to patient.
For the above-mentioned technical problem in correlation technique, effective solution is not yet proposed at present.
Utility model content
For the above-mentioned technical problem in correlation technique, the utility model proposes a kind of float type independent variable oxygen inhalation apparatus.
For realizing above-mentioned technical purpose, according to an aspect of the present utility model, a kind of float type independent variable oxygen inhalation apparatus is provided, described float type independent variable oxygen inhalation apparatus comprises by oxygen pipeline and is connected in negative pressure on face shield action device and is connected in the negative pressure control valve between pressure oxygen pipe and humidification bottle, wherein, between described negative pressure action device and described negative pressure control valve, by clutch, be connected.
Further, described float type independent variable oxygen inhalation apparatus also comprises the effusion meter being connected between described negative pressure control valve and described humidification bottle.
Optionally, described negative pressure action device comprises: piston, metal film chamber, tower film or magnetic connect.
Optionally, described negative pressure control valve comprises: faller gill valve, Slice rotating valve, semisphere valve, slide plate valve or hydrodynamic(al) balanced valve.
Optionally, the connected mode of described clutch comprises: connecting rod connects, is articulated and connected, meshing connection or socket connect.
This utility model is by the instantaneous triggering negative pressure action of the negative pressure device producing when face shield is air-breathing, make negative pressure action device by clutch, carry out the opening degree of the negative pressure control valve of control connection between pressure oxygen pipe and humidification bottle, thereby provide the oxygen ventilation amount with air-breathing equal proportion, realized the Variable Control voluntarily that oxygen sucks, the phenomenon that occurs low discharge and high flow capacity while having avoided oxygen intake occurs, and has effectively guaranteed that the oxygen of user is supplied with requirement.
Accompanying drawing explanation
In order to be illustrated more clearly in this utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is according to the structural principle schematic diagram of the float type independent variable oxygen inhalation apparatus of this utility model embodiment.
The specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, obviously, described embodiment is only this utility model part embodiment, rather than whole embodiment.Embodiment based in this utility model, the every other embodiment that those of ordinary skills obtain, belongs to the scope that this utility model is protected.
According to embodiment of the present utility model, provide a kind of float type independent variable oxygen inhalation apparatus.
As shown in Figure 1, according to the float type independent variable oxygen inhalation apparatus of this utility model embodiment comprise by oxygen pipeline 8 be connected in negative pressure on face shield 1 action device 2 and be connected in pressure oxygen pipe 3 and humidification bottle 4 between negative pressure control valve 5, wherein, between described negative pressure action device 2 and described negative pressure control valve 5, by clutch 6, be connected.
Further, described float type independent variable oxygen inhalation apparatus also comprises the effusion meter 7 being connected between described negative pressure control valve 5 and described humidification bottle 4.
Optionally, described negative pressure action device 2 comprises: piston, metal film chamber, tower film or magnetic connect.
Optionally, described negative pressure control valve 5 comprises: faller gill valve, Slice rotating valve, semisphere valve, slide plate valve or hydrodynamic(al) balanced valve.
Optionally, the connected mode of described clutch 6 comprises: connecting rod connects, is articulated and connected, meshing connection or socket connect.
By means of technique scheme of the present utility model, by the instantaneous triggering negative pressure action of the negative pressure device 2 producing when face shield 1 is air-breathing, make negative pressure action device 2 by clutch 6, carry out the opening degree of the negative pressure control valve 5 of control connection between pressure oxygen pipe 3 and humidification bottle 4, thereby provide the oxygen ventilation amount with air-breathing equal proportion, realized the Variable Control voluntarily that oxygen sucks, the phenomenon that occurs low discharge and high flow capacity while having avoided oxygen intake occurs, and has effectively guaranteed that the oxygen of user is supplied with requirement.
The foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. a float type independent variable oxygen inhalation apparatus, it is characterized in that, comprise by oxygen pipeline and be connected in negative pressure on face shield action device and be connected in the negative pressure control valve between pressure oxygen pipe and humidification bottle, wherein, between described negative pressure action device and described negative pressure control valve, by clutch, be connected.
2. float type independent variable oxygen inhalation apparatus according to claim 1, is characterized in that, also comprises the effusion meter being connected between described negative pressure control valve and described humidification bottle.
3. float type independent variable oxygen inhalation apparatus according to claim 1 and 2, is characterized in that, described negative pressure action device comprises:
Piston, metal film chamber, tower film or magnetic connect.
4. float type independent variable oxygen inhalation apparatus according to claim 1 and 2, is characterized in that, described negative pressure control valve comprises:
Faller gill valve, Slice rotating valve, semisphere valve, slide plate valve or hydrodynamic(al) balanced valve.
5. float type independent variable oxygen inhalation apparatus according to claim 1 and 2, is characterized in that, the connected mode of described clutch comprises:
Connecting rod connects, is articulated and connected, meshing connection or socket connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420329758.5U CN203943984U (en) | 2014-06-20 | 2014-06-20 | Float type independent variable oxygen inhalation apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420329758.5U CN203943984U (en) | 2014-06-20 | 2014-06-20 | Float type independent variable oxygen inhalation apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203943984U true CN203943984U (en) | 2014-11-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420329758.5U Active CN203943984U (en) | 2014-06-20 | 2014-06-20 | Float type independent variable oxygen inhalation apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203943984U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107789716A (en) * | 2016-08-30 | 2018-03-13 | 王志军 | A kind of pressure opening and closing valve |
-
2014
- 2014-06-20 CN CN201420329758.5U patent/CN203943984U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107789716A (en) * | 2016-08-30 | 2018-03-13 | 王志军 | A kind of pressure opening and closing valve |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |