CN211188628U - Breathing air pressure indicator - Google Patents
Breathing air pressure indicator Download PDFInfo
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- CN211188628U CN211188628U CN201921014561.1U CN201921014561U CN211188628U CN 211188628 U CN211188628 U CN 211188628U CN 201921014561 U CN201921014561 U CN 201921014561U CN 211188628 U CN211188628 U CN 211188628U
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- instruction section
- pressure indicator
- inlet end
- air pressure
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Abstract
The utility model discloses a respiratory air pressure indicator, include: vertical instruction section, inlet end and the end of giving vent to anger, vertical instruction section sets up in the top of inlet end, and on the air current flow direction when blowing, the end setting of giving vent to anger is at the rear of inlet end, vertical instruction section bottom communicates with the inlet end through the inlet port of vertical setting mutually, be provided with the instruction float in the cavity of vertical instruction section, the surface of vertical instruction section is provided with the graduation apparatus, the top of vertical instruction section is equipped with the foraminiferous stopper, the foraminiferous stopper is used for indicating the float to splash and breaks away from out when preventing to blow in the cavity of vertical instruction section. The utility model discloses a respiratory air pressure indicator, simple structure, the preparation is convenient, can judge out the size of expiratory air pressure probably through the height that the float reciprocated in vertical instruction section during blowing, convenient operation, it is very practical.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially relate to a respiratory air pressure indicator.
Background
The traditional bellows pressure gauge is generally adopted by the existing breathing gas pressure indicator, the structure is complex and is easy to damage, and the bellows pressure gauge cannot be used in a specific use environment with high cleanliness and no pollution requirements in the medical industry because the internal material of the bellows pressure gauge cannot meet the high cleanliness and no pollution requirements.
SUMMERY OF THE UTILITY MODEL
The utility model mainly solves the technical problem of providing a breathing air pressure indicator with simple structure and convenient operation.
In order to solve the technical problem, the utility model discloses a technical scheme be: a respiratory pressure indicator, comprising: vertical instruction section, inlet end and the end of giving vent to anger, vertical instruction section sets up in the top of inlet end, and on the air current flow direction when blowing, the end setting of giving vent to anger is at the rear of inlet end, vertical instruction section bottom communicates with the inlet end through the inlet port of vertical setting mutually, be provided with the instruction float in the cavity of vertical instruction section, the surface of vertical instruction section is provided with the graduation apparatus, the top of vertical instruction section is equipped with the foraminiferous stopper, the foraminiferous stopper is used for indicating the float to splash and breaks away from out when preventing to blow in the cavity of vertical instruction section.
In a preferred embodiment of the present invention, the vertical indicating section, the air inlet end and the air outlet end are integrally formed.
In a preferred embodiment of the present invention, the air inlet end and the air outlet end are integrally formed, and the vertical indicating section is connected to the air inlet end by plugging.
In a preferred embodiment of the present invention, the vertical indicating section, the air inlet end and the air outlet end are made of teflon.
In a preferred embodiment of the present invention, the air inlet is disposed along a central axis of the vertical indicating section.
In a preferred embodiment of the present invention, the aperture of the air inlet hole is 0.8-1.2 mm, preferably 1 mm.
In a preferred embodiment of the present invention, the indicating float has a cylindrical structure.
In a preferred embodiment of the present invention, the plug with hole is connected with the vertical indicating section in a clearance fit manner.
In a preferred embodiment of the present invention, the plug with hole is integrally formed with the top end of the vertical indicating section.
In a preferred embodiment of the present invention, the diameter of the hole plug is 0.8-1.2 mm.
The utility model has the advantages that: the utility model discloses a respiratory air pressure indicator, simple structure, the preparation is convenient, can judge the size of breathing atmospheric pressure probably through the height that the float reciprocated in vertical instruction section during blowing, convenient operation, it is very practical, this breathing air pressure indicator passes through the structural change of atmospheric pressure indication principle for whole all can produce the preparation with the special fluorine dragon material that compound high cleanliness required, thereby accord with high cleanliness pollution-free service environment requirement.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
fig. 1 is a schematic structural view of a respiratory pressure indicator according to the present invention;
fig. 2 is a top view of a respiratory pressure indicator of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention relates to a respiratory pressure indicator, comprising: a vertical indicating section 1, an air inlet end 2 and an air outlet end 3, wherein the vertical indicating section 1 is arranged above the air inlet end 2, in the air flow flowing direction during blowing, one end of the air outlet end 3 is connected to the rear part of the air inlet end 2, the other end of the air outlet end 3 is an open end through which the air flow can pass, the bottom of the vertical indicating section 1 is communicated with the air inlet end 2 through an air inlet hole 4 which is vertically arranged, the air inlet hole 4 is arranged along the central axis direction of the vertical indicating section, an indicating floater 5 is arranged in the hollow cavity of the vertical indicating section 1, preferably, the floater is of a cylindrical structure, a dial gauge is arranged on the outer surface of the vertical indicating section 1, the top end of the vertical indicating section is provided with a plug 6 with a hole, the plug 6 with the hole is used for preventing the indicating floater from splashing and separating out of the hollow cavity of the vertical indicating section when blowing, the magnitude of the expiratory pressure can be reflected by the height of the float moving up and down as the respiratory flow passes.
Preferably, vertical instruction section 1, inlet end 2 and the end 3 integrated into one piece of giving vent to anger, in another embodiment, inlet end and the end integrated into one piece of giving vent to anger, vertical instruction section with inlet end plug-in connection, this breathe out the gas pressure indicator through the structural change of principle for whole all can be produced with the material that compound high cleanliness requirement, vertical instruction section 1, inlet end 2 and the end 3 of giving vent to anger are made by teflon usually, simple structure, and the preparation is convenient, can be in the specific high cleanliness pollution-free service environment who requires.
The aperture of the air inlet hole 4 is 0.8-1.2 mm, and the preferable aperture is 1 mm.
The perforated plug 6 is connected with the top end of the vertical indicating section in a clearance fit mode, in another embodiment, the perforated plug 6 and the top end of the vertical indicating section can be integrally formed, the aperture of the perforated plug 6 is 0.8-1.2 mm, the perforated plug 6 is preferably 1.0mm, the perforated plug 6 can prevent an indicating floater from escaping from the vertical indicating section when air blowing is conducted, air flow can also penetrate through the middle of the perforated plug 6, and the floater can move up and down conveniently.
The utility model relates to a breathing air pressure indicator's beneficial effect is: simple structure, the preparation is convenient, can judge out the size of exhaling atmospheric pressure probably through the height that the float reciprocated in vertical instruction section during blowing, convenient operation, it is very practical, this exhale the atmospheric pressure indicator and pass through the structural change of atmospheric pressure indication principle for whole all can produce the preparation with the special fluorine dragon material that compound high cleanliness required, thereby accord with high cleanliness pollution-free service environment requirement.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.
Claims (10)
1. A respiratory pressure indicator, comprising: vertical instruction section, inlet end and the end of giving vent to anger, vertical instruction section sets up in the top of inlet end, and on the air current flow direction when blowing, the end setting of giving vent to anger is at the rear of inlet end, vertical instruction section bottom communicates with the inlet end through the inlet port of vertical setting mutually, be provided with the instruction float in the cavity of vertical instruction section, the surface of vertical instruction section is provided with the graduation apparatus, the top of vertical instruction section is equipped with the foraminiferous stopper, the foraminiferous stopper is used for indicating the float to splash and breaks away from out when preventing to blow in the cavity of vertical instruction section.
2. The respiratory air pressure indicator according to claim 1, wherein the vertical indicator segment, the air inlet end and the air outlet end are integrally formed.
3. The respiratory air pressure indicator according to claim 2, wherein the air inlet end and the air outlet end are integrally formed, and the vertical indicating section is connected with the air inlet end in an inserting manner.
4. A respiratory air pressure indicator according to claim 2 wherein the vertical indicator segment, the inlet end and the outlet end are made of teflon.
5. A respiratory air pressure indicator according to claim 1 wherein the air inlet is disposed along the central axis of the vertical indicator portion.
6. A respiratory air pressure indicator according to claim 4 wherein the aperture of the air inlet is 0.8 to 1.2 mm.
7. A respiratory pressure indicator according to claim 1 wherein the float is of cylindrical configuration.
8. A respiratory air pressure indicator according to claim 1 wherein the apertured plug is in a clearance fit connection with the top end of the vertical indicator segment.
9. A respiratory air pressure indicator according to claim 1 wherein the apertured plug is integrally formed with the top end of the vertical indicator segment.
10. A respiratory air pressure indicator according to claim 1 wherein the diameter of the hole plug is 0.8-1.2 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921014561.1U CN211188628U (en) | 2019-07-02 | 2019-07-02 | Breathing air pressure indicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921014561.1U CN211188628U (en) | 2019-07-02 | 2019-07-02 | Breathing air pressure indicator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211188628U true CN211188628U (en) | 2020-08-07 |
Family
ID=71858386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921014561.1U Active CN211188628U (en) | 2019-07-02 | 2019-07-02 | Breathing air pressure indicator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211188628U (en) |
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2019
- 2019-07-02 CN CN201921014561.1U patent/CN211188628U/en active Active
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