CN104307081A - Wall outlet oxygen inhalator - Google Patents
Wall outlet oxygen inhalator Download PDFInfo
- Publication number
- CN104307081A CN104307081A CN201410641544.6A CN201410641544A CN104307081A CN 104307081 A CN104307081 A CN 104307081A CN 201410641544 A CN201410641544 A CN 201410641544A CN 104307081 A CN104307081 A CN 104307081A
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- oxygen
- adapter
- arranges
- end cap
- connector
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Abstract
The invention discloses a wall outlet oxygen inhalator, and the wall outlet oxygen inhalator comprises a cup, a buoy flow gauge, an upper connecting element, a connector, a filter ring, a lower connecting element, an end cover and an end cap; the upper end of the lower connecting element is matched with the lower end of the connector; the upper end of the end cover is matched with the lower end of the connector; the outer wall of the upper end of the end cap is provided with an external screw thread, and the lower end thereof is provided with a second flange extended in a radial direction; the end cap is axially provided with a blind hole, and the lower end of the blind hole is provided with an oxygen exhaust passageway; the filter ring is sleeved on the end cap; the blind hole on the end cap is connected with the upper through hole of the lower connecting element; the connector is provided with a pressure relief passageway whose outlet is provided with a pressure relief valve; the lower end of the connector is provided with an axial slot whose bottom is provided with a pressure relief passageway inlet; the slot wall on the corresponding connector is provided with an oxygen pipe port; an elastic element is arranged in the slot and provided with an axial through hole. The wall outlet oxygen inhalator has the advantages of simple structure, being convenient to process and manufacture, the pressure relief passageway is arranged on the connector such that the inhalator has the above university and can be applied to ordinary oxygen inhale or atomization inhalation.
Description
Technical field
The present invention relates to the technical field of medical apparatus and instruments, specifically formula oxygen inhalation apparatus inserted by a kind of wall.
Background technology
The wall of current use is inserted formula oxygen inhalation apparatus and is comprised cup, effusion meter, adapter, filtration lasso and humidification bottle, arranges oxygen supplying chamber's interface, flow adjustment knob and oxygen hose interface on the connectors.Effusion meter generally adopts float flow meter.In addition, axis also along adapter arranges the outlet passageway, the deoxygenation passage that tilt to axial, the import of outlet passageway arranges adapter threaded upper ends trench bottom, outlet is located at adapter lower surface by paracentral position, deoxygenation channel entrance arranges on adapter lower surface, and outlet is located on adapter perisporium.Owing to adapter being provided with the passage (outlet passageway, deoxygenation passage) much tilted to axial, so processing technique is complicated, need by special die, production efficiency is low.
Arrange conduit in the lower end of adapter, filter lasso and coordinate with the lower end of conduit and extend in humidification bottle, humidification bottle is connected to the lower end of adapter.When needing oxygen humidification, generally distilled water on splendid attire in humidification bottle, then not splendid attire distilled water when not needing humidifying.Due to current humidification bottle difficult quality guarantee, so when logical oxygen pressure is excessive, easily there is bottle explosion.
Summary of the invention
The object of the present invention is to provide a kind of structure simple, manufacture, wall easy for installation inserts formula oxygen inhalation apparatus.
The present invention solves the technical scheme that its technical problem takes: formula oxygen inhalation apparatus inserted by a kind of wall, comprises cup, float flow meter, upper connector, adapter, filtration lasso; Described cup is connected in the female thread groove of the upper end of described adapter; Described upper connector is provided with axially extending bore; Described float flow meter to be coordinated with adapter by upper connector and is placed in described cup; Described adapter sidewall is provided with oxygen supplying chamber's interface and the flow adjustment knob corresponding with it;
Be axially arranged with into oxygen passage along described adapter, described oxygen supplying chamber interface, enter oxygen passage, upper connector axially extending bore, float flow meter be communicated in described cup successively;
Arrange oxygen feeder in described adapter female thread groove bottom, arrange oxygen exhaust in the lower surface of described adapter, described oxygen feeder is communicated with described oxygen exhaust and forms out oxygen passage, described in go out the relatively described adapter axle center of oxygen passage and tilt;
Arrange the boss coaxial with it in the lower surface of described adapter, described boss arranges axially extended groove, and the bottom land of described groove is tapered, described oxygen exhaust is just arranged on the wall body of conical section, establishes female thread in the lower end of described groove; The lower end outer wall of described adapter establishes external screw thread;
Also comprise lower connector, end cap and end cap;
Described lower connector upper surface arranges axially extended boss, and this boss arranges external screw thread, and screw-internal thread fit on this boss and described adapter lower end groove;
Described lower connector lower end arranges radial the first flange extended, and also arranges the tapped blind hole coaxial with described lower connector in lower surface simultaneously; Axis along described lower connector arranges through hole; The upper end of described end cap arranges the female thread coordinated with described adapter lower end external screw thread; The upper end outer wall of described end cap arranges external screw thread, and the lower end of described end cap arranges the second flange of footpath row extension;
Axis along described end cap arranges the blind hole coaxial with it, and arranges radial deoxygenation passage in the lower end of described blind hole; Described end cap, lower connector are placed in the inner chamber of described end cap, and the upper end of described end cap connects the tapped blind hole of described lower connector, and described filtration lasso is nested with on described end cap; On described end cap, blind hole is communicated with through hole on described lower connector;
Described adapter arranges pressure release passage, and the import of described pressure release passage is arranged on described adapter lower surface, and outlet is arranged on the wall body of described adapter periphery, and arranges relief valve in exit position;
The lower surface of described adapter arranges axially extended cell body, the import of described pressure release passage is set in this cell body bottom surface;
Corresponding described adapter axially extends cell body upper position on the wall body of described adapter, establish oxygen hose interface; Elastic component is set at the notch position of described adapter lower end cell body, and described elastic component arranges multiple axially extending bore.
Further, the external diameter of described end cap is consistent with the internal diameter of described filtration lasso, and the external diameter of described first flange, the second flange and described filtration lasso is consistent;
Further, the external diameter of described end cap is consistent with the maximum outside diameter of described adapter.
Further, described elastic component is distributed as multilamellar vertically, there is certain axially spaced-apart and the upper surface of the superiors is positioned under described oxygen hose interface between adjacent two layers.
The invention has the beneficial effects as follows: its structure is simple, convenient processing and manufacture, pressure release passage is arranged on the connectors, makes the present invention have above-mentioned versatility, can be used in general oxygen and sucks or Neulized inhalation.And can pressure values be ensured while requiring the unlikely too complexity of connector construction, guarantee the safety coefficient that oxygen sucks.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of adapter in the present invention;
Fig. 3 is the structural representation of end cap in the present invention;
Fig. 4 is the structural representation of upper connector in the present invention;
Fig. 5 is the structural representation of lower connector in the present invention;
Fig. 6 is the structural representation filtering lasso in the present invention;
Fig. 7 is the structural representation of end cap in the present invention;
In figure: 1 cup, 2 float flow meters, 3 upper connectors, 4 adapters, 401 oxygen supplying chamber's interfaces, 402 flow adjustment knob, 41 slotted eyes, 42 grooves, 43 enter oxygen passage, 44 oxygen feeders, 45 oxygen exhausts, 5 times connectors, 51 boss, 52 first flanges, 53 tapped blind holes, 6 filter lasso, 7 end caps, 71 oxygen hose interfaces, 8 end caps, 81 deoxygenation passages, 82 second flanges, 9 pressure release passages, 10 relief valves, 11 elastic components.
Detailed description of the invention
For ease of understanding technical scheme of the present invention, below in conjunction with accompanying drawing, wherein involved technology contents is described further.
In the description of this invention, it should be noted that, term "left", "right", "front", "rear", " on ", D score, " interior ", the orientation of the instruction such as " outward " or position relationship be based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection, can be directly to be connected, and also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition above-mentioned term concrete meaning in the present invention can be understood.
As shown in Figures 1 to 7,
Formula oxygen inhalation apparatus inserted by a kind of wall, comprises cup 1, float flow meter 2, upper connector 3, adapter 4, filters lasso 6.
Described cup 1 is connected in the female thread groove of the upper end of described adapter 4.Described float flow meter 2 to be coordinated with described adapter 4 by described upper connector 3 and is placed in described cup 1.Described upper connector 3 is provided with axially extending bore, and it is arranged in the slotted eye 41 of adapter 4 upper end female thread bottom land.Described adapter 4 sidewall is provided with oxygen supplying chamber's interface 401 and the flow adjustment knob 402 corresponding with it.Be axially arranged with into oxygen passage 43 along described adapter 4, described oxygen supplying chamber interface 401, enter oxygen passage 43, upper connector 3 axially extending bore, float flow meter 2 be communicated in described cup 1 successively.Arrange oxygen feeder 44 in described adapter 4 female thread groove bottom, arrange oxygen exhaust 45 in the lower surface of described adapter 4, described oxygen feeder 44 is communicated with described oxygen exhaust 45 and forms out oxygen passage, described in go out oxygen passage relatively described adapter 4 axle center.Be specially described oxygen feeder 44 and be arranged on described adapter 4 female thread groove bottom near the position of inner wall edge, described oxygen exhaust 45 is arranged on the position near described adapter 4 axle center, and the gradient going out opposing connector 4 axle center, oxygen passage axle center should between 75 degree to 80 degree.
In the lower surface of described adapter 4, the boss coaxial with it is set, described boss arranges axially extended groove 42, and the bottom land of described groove 42 is tapered, described oxygen exhaust 45 is just arranged on the wall body of conical section, establishes female thread in the lower end of described groove 42.The lower end outer wall of described adapter 4 establishes external screw thread.
The present invention also comprises lower connector 5, end cap 7 and end cap 8.
Described lower connector 5 upper surface arranges axially extended boss 51, and this boss 51 arranges external screw thread, and this boss 51 and screw-internal thread fit on described adapter 4 lower end groove 42.Described lower connector 5 lower end arranges radial the first flange 52 extended, and also arranges the tapped blind hole 53 coaxial with described lower connector 5 in lower surface simultaneously, and the axis simultaneously along described lower connector 5 arranges through hole.
The upper end of described end cap 7 arranges the female thread coordinated with described adapter 4 lower end external screw thread.
The upper end outer wall of described end cap 8 arranges external screw thread, and the lower end of described end cap 8 arranges the second flange 82 of footpath row extension.Axis along described end cap 8 arranges the blind hole coaxial with it, and arranges radial deoxygenation passage 81 in the lower end of described blind hole.
The external diameter of described end cap 8 is consistent with the internal diameter of described filtration lasso 6, and the external diameter of described first flange 52, second flange 82 and described filtration lasso 6 is consistent.
Described end cap 8, lower connector 5 are placed in the inner chamber of described end cap 7.The upper end of described end cap 8 connects the tapped blind hole 53 of described lower connector 5, and described filtration lasso 6 is nested with on described end cap 8, by held tight between the first flange 52 and the second flange 82.
On described end cap 8, blind hole is communicated with through hole on described lower connector 5.
Described adapter 4 arranges pressure release passage 9, and the import of described pressure release passage 9 is arranged on described adapter 4 lower surface, and outlet is arranged on the wall body of described adapter 4 periphery, and arranges relief valve 10 in exit position.Pressure release passage 9 is in L-type, and pressure release passage 9 pairs of processing technique require low, process simple, simple and fast.The external diameter of described end cap 7 is consistent with the maximum outside diameter of described adapter 4, ensures compact conformation and attractive in appearance.
The lower surface of described adapter 4 arranges axially extended cell body (can be column type groove), the import of described pressure release passage 9 is set in this cell body bottom surface.
Corresponding described adapter 4 axially extends cell body upper position and establish oxygen hose interface 71 on the wall body of described adapter 4.The installation site of relief valve 10 installation site and oxygen hose interface 71 is arranged on the same side, and can process when being once installed location, and be straight hole, processing technique is simple, and working (machining) efficiency is high.
Arrange elastic component 11 at the notch position of described adapter 4 lower end cell body, and described elastic component 11 is arranged multiple axial micro-through-hole, these apertures are preferably designed as the bellmouth of lower end convergence, prevent distilled water to be splashed into oxygen hose interface 71 part.Certainly for guaranteeing safety, elastic component 11 can arrange two-layer or multilamellar up and down, keeps certain intervals and the upper surface of the superiors is positioned at and states under oxygen hose interface 71 (oxygen hose interface 71 axially bottom) between adjacent layer.
The version that the present invention takes single part to assemble, makes the structure disperses of some processing technique complexity at present treat, in all parts, not only easily to process, and quick and easy for installation, can also improve the scope of application simultaneously, improve adjustability.
Except the technical characteristic described in description, be the known technology of those skilled in the art.
Claims (4)
1. a formula oxygen inhalation apparatus inserted by wall, comprises cup, float flow meter, upper connector, adapter, filtration lasso;
Described cup is connected in the female thread groove of the upper end of described adapter; Described upper connector is provided with axially extending bore;
Described float flow meter to be coordinated with adapter by upper connector and is placed in described cup;
Described adapter sidewall is provided with oxygen supplying chamber's interface and the flow adjustment knob corresponding with it;
Be axially arranged with into oxygen passage along described adapter, described oxygen supplying chamber interface, enter oxygen passage, upper connector axially extending bore, float flow meter be communicated in described cup successively;
Arrange oxygen feeder in described adapter female thread groove bottom, arrange oxygen exhaust in the lower surface of described adapter, described oxygen feeder is communicated with described oxygen exhaust and forms out oxygen passage, described in go out the relatively described adapter axle center of oxygen passage and tilt;
It is characterized in that:
Arrange the boss coaxial with it in the lower surface of described adapter, described boss arranges axially extended groove, and the bottom land of described groove is tapered, described oxygen exhaust is just arranged on the wall body of conical section, establishes female thread in the lower end of described groove;
The lower end outer wall of described adapter establishes external screw thread;
Also comprise lower connector, end cap and end cap;
Described lower connector upper surface arranges axially extended boss, and this boss arranges external screw thread, and screw-internal thread fit on this boss and described adapter lower end groove;
Described lower connector lower end arranges radial the first flange extended, and also arranges the tapped blind hole coaxial with described lower connector in lower surface simultaneously;
Axis along described lower connector arranges through hole;
The upper end of described end cap arranges the female thread coordinated with described adapter lower end external screw thread;
The upper end outer wall of described end cap arranges external screw thread, and the lower end of described end cap arranges the second flange of footpath row extension;
Axis along described end cap arranges the blind hole coaxial with it, and arranges radial deoxygenation passage in the lower end of described blind hole;
Described end cap, lower connector are placed in the inner chamber of described end cap, and the upper end of described end cap connects the tapped blind hole of described lower connector, and described filtration lasso is nested with on described end cap;
On described end cap, blind hole is communicated with through hole on described lower connector;
Described adapter arranges pressure release passage, and the import of described pressure release passage is arranged on described adapter lower surface, and outlet is arranged on the wall body of described adapter periphery, and arranges relief valve in exit position;
The lower surface of described adapter arranges axially extended cell body, the import of described pressure release passage is set in this cell body bottom surface;
Corresponding described adapter axially extends cell body upper position on the wall body of described adapter, establish oxygen hose interface;
Elastic component is set at the notch position of described adapter lower end cell body, and described elastic component arranges multiple axially extending bore.
2. formula oxygen inhalation apparatus inserted by wall according to claim 1, it is characterized in that: the external diameter of described end cap is consistent with the internal diameter of described filtration lasso, and the external diameter of described first flange, the second flange and described filtration lasso is consistent.
3. formula oxygen inhalation apparatus inserted by wall according to claim 1 and 2, it is characterized in that: the external diameter of described end cap is consistent with the maximum outside diameter of described adapter.
4. formula oxygen inhalation apparatus inserted by wall according to claim 1 and 2, it is characterized in that: described elastic component is distributed as multilamellar vertically, there is certain axially spaced-apart and the upper surface of the superiors is positioned under described oxygen hose interface between adjacent two layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410641544.6A CN104307081B (en) | 2014-11-13 | 2014-11-13 | Wall is inserted formula oxygen inhalation apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410641544.6A CN104307081B (en) | 2014-11-13 | 2014-11-13 | Wall is inserted formula oxygen inhalation apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104307081A true CN104307081A (en) | 2015-01-28 |
| CN104307081B CN104307081B (en) | 2016-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410641544.6A Expired - Fee Related CN104307081B (en) | 2014-11-13 | 2014-11-13 | Wall is inserted formula oxygen inhalation apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104307081B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3586045A (en) * | 1969-10-07 | 1971-06-22 | Victor Equipment Co | Flow measuring device controlling both pressure and flow rate |
| BE797605A (en) * | 1972-06-19 | 1973-07-16 | American Hospital Supply Corp | SOUND SECURITY VALVE FOR MEDICAL HUMIDIFIER |
| US6412484B1 (en) * | 2000-06-13 | 2002-07-02 | Mallinckrodt Inc. | Fluid control valve for pressure vessel |
| CN201719655U (en) * | 2010-06-07 | 2011-01-26 | 南通杰西电器有限公司 | Special regulator of hospital central oxygen supply atomizer |
| CN202314787U (en) * | 2011-11-05 | 2012-07-11 | 余晓芳 | Oxygen delivery device |
| CN202605472U (en) * | 2012-07-02 | 2012-12-19 | 浙江强盛医用工程有限公司 | Wall plug-type oxygen inhalation device |
| CN204246623U (en) * | 2014-11-13 | 2015-04-08 | 杨秋菊 | Formula oxygen inhalation apparatus inserted by wall |
-
2014
- 2014-11-13 CN CN201410641544.6A patent/CN104307081B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3586045A (en) * | 1969-10-07 | 1971-06-22 | Victor Equipment Co | Flow measuring device controlling both pressure and flow rate |
| BE797605A (en) * | 1972-06-19 | 1973-07-16 | American Hospital Supply Corp | SOUND SECURITY VALVE FOR MEDICAL HUMIDIFIER |
| US6412484B1 (en) * | 2000-06-13 | 2002-07-02 | Mallinckrodt Inc. | Fluid control valve for pressure vessel |
| CN201719655U (en) * | 2010-06-07 | 2011-01-26 | 南通杰西电器有限公司 | Special regulator of hospital central oxygen supply atomizer |
| CN202314787U (en) * | 2011-11-05 | 2012-07-11 | 余晓芳 | Oxygen delivery device |
| CN202605472U (en) * | 2012-07-02 | 2012-12-19 | 浙江强盛医用工程有限公司 | Wall plug-type oxygen inhalation device |
| CN204246623U (en) * | 2014-11-13 | 2015-04-08 | 杨秋菊 | Formula oxygen inhalation apparatus inserted by wall |
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| Publication number | Publication date |
|---|---|
| CN104307081B (en) | 2016-05-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yan Xiaobo Inventor before: Wang Feifei |
|
| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160415 Address after: 7 the first people's Hospital of Qingdao economic and Technological Development Zone, Huangpu Road, Qingdao economic and Technological Development Zone, Shandong 266000, China Applicant after: Yan Xiaobo Address before: 250013 No. 81, ring mountain road, Lixia District, Shandong City, Ji'nan Province Applicant before: Wang Feifei |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 Termination date: 20161113 |