CN102671273A - Integrated oxygen inhalator for atomization - Google Patents
Integrated oxygen inhalator for atomization Download PDFInfo
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- CN102671273A CN102671273A CN2011100610028A CN201110061002A CN102671273A CN 102671273 A CN102671273 A CN 102671273A CN 2011100610028 A CN2011100610028 A CN 2011100610028A CN 201110061002 A CN201110061002 A CN 201110061002A CN 102671273 A CN102671273 A CN 102671273A
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- oxygen
- valve
- switching valve
- flow
- humidify
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 172
- 239000001301 oxygen Substances 0.000 title claims abstract description 172
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 172
- 238000000889 atomisation Methods 0.000 title abstract description 4
- 101100533749 Danio rerio snap25a gene Proteins 0.000 claims description 28
- 101100533751 Danio rerio snap25b gene Proteins 0.000 claims description 28
- 101100310525 Drosophila melanogaster alphaSnap gene Proteins 0.000 claims description 28
- 101100366070 Rattus norvegicus Napa gene Proteins 0.000 claims description 28
- 101150080510 snap25 gene Proteins 0.000 claims description 28
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 26
- 229910001882 dioxygen Inorganic materials 0.000 claims description 26
- 238000006243 chemical reaction Methods 0.000 claims description 13
- 239000007921 spray Substances 0.000 claims description 8
- 239000007789 gas Substances 0.000 claims description 7
- 239000011521 glass Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 abstract description 2
- 238000009688 liquid atomisation Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 13
- 230000003902 lesion Effects 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 238000004880 explosion Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009689 gas atomisation Methods 0.000 description 2
- 238000002664 inhalation therapy Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 230000001225 therapeutic effect Effects 0.000 description 2
- 206010002660 Anoxia Diseases 0.000 description 1
- 241000976983 Anoxia Species 0.000 description 1
- 206010021143 Hypoxia Diseases 0.000 description 1
- 229920006706 PC-C Polymers 0.000 description 1
- 229920006705 PC-G Polymers 0.000 description 1
- 206010035664 Pneumonia Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000007953 anoxia Effects 0.000 description 1
- 208000006673 asthma Diseases 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- VTIIJXUACCWYHX-UHFFFAOYSA-L disodium;carboxylatooxy carbonate Chemical compound [Na+].[Na+].[O-]C(=O)OOC([O-])=O VTIIJXUACCWYHX-UHFFFAOYSA-L 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002640 oxygen therapy Methods 0.000 description 1
- 230000002685 pulmonary effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000002636 symptomatic treatment Methods 0.000 description 1
- 230000008685 targeting Effects 0.000 description 1
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Abstract
The invention belongs to the field of medical equipment, and particularly relates to an integrated oxygen inhalator for atomization. The integrated oxygen inhalator mainly comprises a buoy-type oxygen flowmeter flow valve (9), an oxygen guiding pipe (7) and a humidifying cup (8) and is characterized in that a change-over valve (12) having a humidification/atomization operating mode switching function is arranged between the flow valve (9) and the humidifying cup (8); one end of the oxygen guiding pipe (7) is communicated with an oxygen outlet (27) of the change-over valve (12), and the other end is arranged in the humidifying cup (8); the change-over valve (12) and the flow valve (9) are in movable connection or integrated connection; a movable valve core (26) is arranged in the valve body of the change-over valve (12), namely a fixing valve core (25); and the movable valve core (26) is provided with necessary sealing elements and a change-over switch (6). The integrated oxygen inhalator has the advantages of not only humidifying oxygen, but also providing a flow-rate-adjustable oxygen power source for the medicinal liquid atomization cup, is simple in structure, flexible in operation, low in investment and high in safety.
Description
Technical field: the invention belongs to medical instruments field, be specifically related to a kind of integrated atomizing and use oxygen inhalation apparatus.
Background technology: carrying out oxygen inhalation therapy to patient's first aid oxygen supply with to the anoxia patient that multiple reason causes, is conventional clinical one of method of suing and labouring.In numerous route of administration, medicinal atomized after pulmonary administration since characteristics such as targeting property is good, it is fast to absorb, bioavailability height in clinical treatment, be used widely day by day.In the treatment clinical course, the patient need select oxygen humidification and medical liquid atomizing dual mode to treat mostly, to obtain better therapeutic.
What the oxygen humidification oxygen inhalation therapy was used always in the medical institutions at present is the float type oxygen humidifier, and such instrumentation is convenient, cheap generally to be selected for use for all kinds of medical institutions.Medicinal atomizedly then mainly realize through technological means such as atomizing of ultrasonic atomizatio, Compressed Gas and oxygen atomization and apparatus, the existing apparatus that relies on or be about to eliminate because of technical reason, or higher because of price, still be difficult to apply at basic hospital so far.
China utility model patent ZL200620165316.7 " multi-functional oxygen humidifier " discloses and a kind ofly can be used for oxygen humidification and medicinal atomized multi-functional oxygen humidifier; But because its complex structure; Adding medicinal liquid is vulnerable to pollute; Humidifying, atomizing work are all carried out in same water storage bottle (humidifying cup), have the potential safety hazard of water storage bottle explosion, supervise department for national medicine and expressly forbid.
China utility model patent CN200920112632.1 " a kind of float type oxygen inhalation apparatus that does not have humidification device " discloses a kind of novel oxygen inhalation apparatus that adopts disposable humidification bottle, humidication bag to carry out the humidifying oxygen uptake and independently carry out nebulae inhalation; Solve nebulae inhalation do not have humidify glass explosion hidden danger in; Also bring the drawback that increases medical treatment cost, is unfavorable for environmental conservation, loaded down with trivial details inconvenience is still disliked in the operation of humidifying/atomizing.
Summary of the invention: the objective of the invention is to existing Compressed Gas atomising device cost height, take the technological deficiency that lesion equipment is taken care of the float type medical oxygen humidifier function singleness of space and existing market sale, the oxygen power source can not be provided for medical liquid atomizing safely; The invention discloses a kind of simple in structurely, easy to operate, with low cost, safe and effective, not only can carry out oxygen humidification but also can be medical liquid atomizing providing the multifunctional all atomizing of the oxygen power source of adjustable flow to use oxygen inhalation apparatus.
The objective of the invention is to realize through following technical proposals.
Oxygen inhalation apparatus is used in integrated atomizing of the present invention; Mainly be called for short flow valve 9, lead oxygen pipe 7, humidify cup 8 and constitute by float type oxygen flow meter flow valve; Be characterized in flow valve 9 and humidify cup be provided with between 8 have humidifying/switching valve of spray patterns translation function is called for short switching valve 12; Lead oxygen pipe 7 one ends and be communicated with the oxygen outlet 27 of switching valve 12, the other end is arranged in and humidifies cup 8, and switching valve 12 flexibly connects or integrated the connection with flow valve 9.
In the such scheme; The valve body of said switching valve 12 is to be provided with movable spool 26 in the fixed spool 25; The conversion through hole that is provided with on conversion through hole that is provided with on the movable spool 26 and/or groove and the fixed spool 25 and/or groove is movable is communicated with, the end of the one or both sides of movable spool 26 is provided with humidifying/spray patterns permutator or abbreviation permutator 6.
In the such scheme, the outlet 14 of the humidify oxygen gas of the fixed spool 25 of said switching valve 12 is communicated with oxygen output snap joint 10 with atomized oxygen outlet 23 direct through holes in flow valve 9.
In the such scheme, the top of said switching valve 12 is provided with oxygen chamber 22, humidify oxygen gas outlet 14 and atomized oxygen outlet 23 through behind the oxygen chamber 22 again the through hole through flow valve 9 in export snap joint 10 with oxygen and be communicated with.
In the such scheme, the bottom of said switching valve 12 is provided with and humidifies the humidify oxygen gas chamber 20 that cup 8 is communicated with.
In the such scheme, a side of said flow valve 9 and/or switching valve 12 is provided with support 5.
In the such scheme, said flow valve 9 and/or switching valve 12 are provided with support 5 between the two.
In the such scheme, the gas outlet of said flow valve 9 is provided with oxygen output snap joint 10 or Rule (LUER) joint.
The present invention is that the inventor sums up the technical scheme of exploring a kind of science practicality of creating in practice; Oxygen uptake functions of the equipments to prior art are single, there is potential safety hazard in humidifying/atomizing functions after can not being unified in one or one; Humidifier can only be with oxygen humidification, but can not carry out medical liquid atomizing; The Compressed Gas atomising device medicinal liquid that can only atomize; But humidify oxygen gas and equipment cost height can not be provided, take the spatial technological deficiency of lesion keeping; The present invention adopts the gas flowrator to make up with relevant special part as the medical oxygen flow controller; Formation can be carried out oxygen humidification and sucked, can be the oxygen power source that the medical liquid atomizing cup provides adjustable flow again, becomes the atomizing that humidifying/atomizing functions is unified in one and uses oxygen inhalation apparatus.
Design of the present invention below existing float type Oxygen Flow metered valve 9 with a kind of humidifying/spray patterns function switching valve 12 flexibly connect with (or) the integrated integral structure that connects and composes; Design through mechanical component and function conversion through hole; Dexterously oxygen humidification, two kinds of mode of operations of medical liquid atomizing are carried out the physical function spatial separation; Need not any accessory of dismounting, only through the selection of humidifying/atomizing working mode change switch 6, humidify oxygen gas is by oxygen output snap joint 10 outputs shown in Fig. 1～3; Connect nasal oxygen tube and constitute oxygen humidifier, be used for the clinical oxygen therapy of giving; Perhaps transform the selection of switch 6 through humidifying/atomizing mode of operation, atomized oxygen is connected atomizing cup and is constituted oxygen medical liquid atomizing device by oxygen output snap joint 10 outputs, is used for clinical medical liquid atomizing treatment; Thereby realize the controlled and adjustable dual purpose of medical liquid atomizing amount of oxygen inhalation flow; Have dual-use, practice thrift medical resource and reduce medical treatment cost, the better characteristics of clinical therapeutic efficacy; The accident that humidifies glass explosion when effectively having avoided existing float type medical oxygen humidifier to carry out the medical liquid atomizing treatment takes place; Can guarantee safety and the effectiveness of this apparatus in the clinical use of medical liquid atomizing, adapt to the growth requirement of clinical treatment technology, suit in all kinds of medical institutions, to apply.The support 5 that is provided with among the present invention is used to hang up atomizing cup, nasal oxygen tube, send working accessories such as oxygen sebific duct, does not take more spaces, has effectively kept the lesion neat and artistic.Product of the present invention can be used as the attachment device of hospital's gas end band, and the oxygen socket that inserts on the gas end band through oxygen input snap joint 11 uses.Behind the replacement of products oxygen input adapter of the present invention, also can connect and directly insert the medical oxygen cylinder delivery outlet behind the steel cylinder oxygen air relief valve and use through the oxygen bridging.
Product of the present invention is applicable to fields such as first aid oxygen supply and asthma, slow resistive pneumonia, bronchiectasic symptomatic treatment.
The invention is further illustrated by the following examples, and the present invention is not limited only to said embodiment.
Description of drawings:
Fig. 1 is one of overall structure sketch map of the present invention.
Fig. 2 is the side schematic view of Fig. 1.
Fig. 3 is two of overall structure sketch map of the present invention.
Fig. 4 is one of switching valve internal structure sketch map.
Fig. 5 is two of a switching valve internal structure sketch map.
Fig. 6 is three of a switching valve internal structure sketch map.
Among the figure: 1. flowtube; 2. shroud; 3. ball float; 4. oxygen flow adjusting knob; 5. support; 6. humidifying/spray patterns permutator or be called for short permutator; 7. lead the oxygen pipe; 8. humidify cup; 9. flow valve; 10. oxygen output snap joint; 11. oxygen input snap joint; 12. humidifying/spray patterns switching valve or abbreviation switching valve; 13. atomized oxygen pod apertures (groove); 14. humidify oxygen gas outlet; 15. left side spring; 16. nut; 17. humidify oxygen gas connecting hole; 18. oxygen connecting hole; 19. humidify oxygen gas inlet; 20. humidify oxygen gas chamber; 21. oxygen intake; 22. oxygen chamber; 23. atomized oxygen outlet; 24. right side spring; 25. switching valve fixed spool; 26. the movable spool of switching valve; 27. oxygen outlet; 28. integrative valve body.
The specific embodiment:
Shown in Fig. 1～2: oxygen inhalation apparatus is used in integrated atomizing of the present invention; Mainly be called for short flow valve 9, lead oxygen pipe 7, humidify cup 8 and constitute by float type oxygen flow meter flow valve; Flow valve 9 and humidify cup and be provided with between 8 and have humidifying/humidifying/atomizing working mode change valve abbreviation switching valve 12 of spray patterns translation function; Lead oxygen pipe 7 one ends and be communicated with the oxygen outlet 27 (seeing Fig. 4, Fig. 5, Fig. 6) of switching valve 12, the other end is arranged in and humidifies cup 8.
This routine switching valve 12 flexibly connects (seeing Fig. 1, Fig. 2) or is made into one with flow valve 9 and constitutes integrative valve body 28 products, and is as shown in Figure 3.
Like Fig. 4, Fig. 5 and shown in Figure 6: switching valve 12 tops are provided with oxygen chamber 22; The bottom is provided with and humidifies the humidify oxygen gas chamber 20 that cup 8 is communicated with; The valve body of switching valve 12 is to be provided with movable spool 26 in the fixed spool 25, and the conversion through hole and/or the groove activity that are provided with on conversion through hole that is provided with on the movable spool 26 and/or groove and the fixed spool 26 are communicated with (being can be communicated with also between hole and/or the groove and can close).Shown in Fig. 4～6: fixed spool 25 is provided with the through hole that can be communicated with humidify oxygen gas outlet 14 and humidify oxygen gas inlet 19; Be provided with the through hole that can be communicated with oxygen intake 21 and oxygen outlet 27; Also be provided with the through hole that can be communicated with oxygen intake 21 and atomized oxygen outlet 23 etc.; And movable spool 26 is provided with correspondence with it such as humidify oxygen gas connecting hole 17, oxygen connecting hole 18, atomized oxygen pod apertures (groove) 13; The push-and-pull or the rotation of the permutator 6 that is provided with through end, movable spool 26 one or both sides or push; Can realize and being communicated with or closing of fixed spool 25 the above through hole, thereby reach the purpose of humidifying/atomizing conversion.
Shown in Fig. 1～6: be provided with flowtube 1, shroud 2, ball float 3 and oxygen flow adjusting knob 4 on the existing general float type medical oxygen effusion meter flow valve 9; The oxygen inlet of flow valve 9 is communicated with flowtube 1; And the through hole in flow valve 9 with lead oxygen pipe 7 and be communicated with; Through the size of oxygen flow adjusting knob 4 control oxygen flows, show the situation of oxygen flow through ball float 3.Oxygen inlet in this routine flow valve 9 are communicated with flowtube 1, and the oxygen intake 21 of setting on through hole in flow valve 9 and the switching valve 12, oxygen connecting hole 18, oxygen outlet 27 again with lead oxygen pipe 7 and be communicated with.Oxygen out splice going splice on the existing universal flow valve 9 is generally joints such as staged, straight pipe type or conical tube type, relies on oxygen catheter joint and stiction between the oxygen out splice going splice to carry out air seal and directly docks plug, and operation is required great effort, and is prone in the use come off.This routine oxygen out splice going splice adopts oxygen output snap joint 10 to be connected with oxygen catheter, very convenient fast, do not come off.Push-in snap joint joint and/or Rule (LUER) joint are adopted in oxygen output snap joint 10, also can be the snap joint of other structures.The through hole of oxygen out splice going splice in flow valve 9 of existing general float type oxygen flow meter flow valve 9 is communicated with the inner chamber that humidifies cup 8.And the through hole (in figure do not provide) of the oxygen of this routine flow valve 9 output snap joint 10 in flow valve 9 is communicated with the oxygen chamber 22 that switching valve 12 tops are provided with, and also can be that the through hole (in figure do not provide) of oxygen output snap joint 10 in flow valve 9 of flow valve 9 directly is communicated with atomized oxygen outlet 23 with the humidify oxygen gas outlet 14 of switching valve 12.
Shown in Fig. 1～3: can support 5 be set between the two at flow valve 9 and switching valve 12, support 5 also can be arranged on a side or any appropriate location of flow valve 9 and/or switching valve 12.The connected mode of support 5 and flow valve 9 and/or switching valve 12 can be multiple connected modes such as interlocking, grafting, screw thread or nut be fixing.The structure of support 5 is not limited only to shown in the figure, and its structural design can be varied, and is suitable conveniently to be used for.Special stand 5 of the present invention can be metal or plastic material and other suitable material.
This routine said oxygen output snap joint 10 is standardized push-in snap joint and/or female luer.Push-in snap joint model can preferentially be selected SPC-C, SPOC-C, the mini snap joint of PC-C or SPC-G, SPCF-G, the snap joint of PC-G type for use; Rule (LUER) joint can preferably turn 6% (Rule) the outer cone locked joints and double end dextrorotation externally threaded 6% (Rule) the female cone locked joints of female thread collar.Also can be push-in snap joint and/or Rule (LUER) joint of other model structures.The technical standard that Rule (LUER) joint is carried out is: GB/T 1962.2-2001 idt ISO 594-2:1998.
As shown in Figure 4: the movable spool 26 that is provided with in the fixed spool 25 of switching valve 12 is plug-type; Be provided with permutator 6 in movable spool 26 both sides or a side end; Through the mode that pushes away or draw; Make on the movable spool 26 the humidify oxygen gas connecting hole 17 that is provided with, oxygen connecting hole 18, atomized oxygen pod apertures (groove) 13 respectively with fixed spool 25 on the humidify oxygen gas outlet 14 that is provided be communicated with humidify oxygen gas inlet 19, oxygen intake 22 and oxygen outlet 27, oxygen intake 22 and atomized oxygen outlet 23 or close, to push away/to draw the conversion that localized mode realizes humidifying/atomizing mode of operation.
As shown in Figure 5: the movable spools 26 that are provided with in the fixed spool of switching valve 12 25 are rotary, are provided with permutator 6 in the both side ends of movable spool 26, realize the conversion of humidifying/atomizing mode of operation with the mode of positioning of rotating.
As shown in Figure 6: the movable spool 26 that is provided with in the fixed spool 25 of switching valve 12 is rotary, is provided with permutator 6 at the side end through movable spool 26, realizes the conversion of humidifying/atomizing mode of operation with the mode of positioning of rotating.
Shown in Fig. 4～6: for ease of sealing, flexibly or for the purpose of fixing, better be provided with left side spring 15, right side spring 24, nut 16 in the end of movable spool 26, also O-ring seal etc. can be set in case of necessity in the junction of other element.
Shown in Fig. 4～6: adopt external screw thread to be connected between switching valve 12 and the flow valve 9, the junction of the two can be provided with also can not be provided with oxygen chamber 23; Switching valve 12 adopts female thread to be connected with humidifying between the cup 8, the junction of the two be provided with or be not provided with humidifying chamber 21 all can, humidifying chamber 21 with humidify glass 8 inner chambers and be communicated with.Above connected mode also can design arbitrarily, after the connection, guarantees that oxygen has no leakage to get final product.
Shown in Fig. 4～6: switching valve 12 can also adopt integrated structure design with flow valve 9, becomes the integrated valve 28 that oxygen flow is regulated and humidifying/atomizing functions is changed that possesses simultaneously as shown in Figure 3.After oxygen gets into flow valve 9 interior Flow-rate adjustment knobs 4 adjustings by quick input adapter 11; The selection of the humidifying/atomizing working mode change switch 6 of through hole in flow valve 9 (not providing among the figure) and switching valve 12, the oxygen after the humidifying perhaps provide the oxygen of power source to see off through the quick out splice going splice 10 of oxygen respectively for atomizing.
The concrete structure of switching valve 12 of the present invention can design arbitrarily, realizes that the form of humidifying/atomizing operation mode conversion function can be varied, is not limited only to the embodiment shown in the figure.To have that oxygen flow control and humidifying/atomizing operation mode conversion function use in the integrative valve body of one be that uniqueness of the present invention is conceived and itself and flow valve 9 constituted.
Concrete structure and connected mode thereof that the present invention leads oxygen pipe 7, humidify cup 8 and flow valve 9 also can design arbitrarily, are not limited only to embodiments of the invention.
Further understand the present invention through the description of operation principle and process below: the low pressure medical oxygen of hospital's lesion gas end output (＜0.4MPa) as source of oxygen; Get into from oxygen input snap joint 11 of the present invention; Through oxygen flow adjusting knob 4 Flow-rate adjustment after the through hole in the flowtube 1, flow valve 9 gets into the oxygen intake 21 in the switching valve 12; Push-and-pull, push or rotary sampling switch 6 when making switching valve 12 be in " spray patterns "; Oxygen is got into oxygen chamber 22 or directly gets into the through hole that is communicated with atomized oxygen pod apertures (groove) 13 and oxygen output snap joint 10 in the flow valve 9 through atomized oxygen pod apertures (groove) 13, atomized oxygen outlet 23 by oxygen intake 21; See off by oxygen output snap joint 10, become the adjustable oxygen power source of medicinal atomized cup flow, accomplish medicinal atomized treatment; Push-and-pull, push or rotary sampling switch 6 when making switching valve 12 be in " humidifying pattern "; Oxygen is humidified in the cup 8 by oxygen pipe 7 entering of leading that are connected oxygen outlet 27 through oxygen connecting hole 18 by oxygen intake 21; Oxygen after the distilled water humidifying gets into oxygen chamber 22 or directly gets into the through hole that is communicated with humidify oxygen gas outlet 14 and oxygen output snap joint 10 in the flow valve 9 through humidify oxygen gas chamber 20, humidify oxygen gas inlet 19, humidify oxygen gas connecting hole 17, humidify oxygen gas outlet 14; See off by oxygen output snap joint 10; For the patient provides flow controlled humidify oxygen gas, accomplish the oxygen humidification treatment.
Claims (7)
1. oxygen inhalation apparatus is used in an integrated atomizing; Mainly by float type oxygen flow meter flow valve (9), lead oxygen pipe (7), humidify cup (8) and constitute; It is characterized in that flow valve (9) and humidify cup being provided with between (8) and having humidifying/switching valve (12) of spray patterns translation function; Lead oxygen pipe (7) one ends and be communicated with the oxygen outlet (27) of switching valve (12), the other end is arranged in and humidifies cup (8), and switching valve (12) flexibly connects with flow valve (9) or directly fuses.
2. oxygen inhalation apparatus is used in integrated atomizing according to claim 1; The valve body that it is characterized in that said switching valve (12) is to be provided with movable spool (26) in the fixed spool (25); Activity spool (26) is gone up the conversion through hole and/or the groove that are provided with and is communicated with conversion through hole and/or the groove activity that fixed spool (25) is gone up setting, and the end of the one or both sides of movable spool (26) is provided with permutator (6).
3. oxygen inhalation apparatus is used in integrated atomizing according to claim 2, it is characterized in that said switching valve (12) fixed spool (25) humidify oxygen gas outlet (14) and atomized oxygen outlet (23) directly the through hole in flow valve (9) export snap joint (10) with oxygen and be communicated with.
4. oxygen inhalation apparatus is used in integrated atomizing according to claim 2; The top that it is characterized in that said switching valve (12) is provided with oxygen chamber (22), humidify oxygen gas outlet (14) and atomized oxygen outlet (23) through after oxygen chamber (22) again the through hole in flow valve (9) export snap joint (10) with oxygen and be communicated with.
5. oxygen inhalation apparatus is used in integrated atomizing according to claim 2, it is characterized in that the bottom of said switching valve (12) is provided with and humidifies the humidify oxygen gas chamber (20) that glass (8) are communicated with.
6. oxygen inhalation apparatus is used in integrated atomizing according to claim 1, it is characterized in that said flow valve (9) and/or switching valve (12) are provided with support (5).
7. oxygen inhalation apparatus is used in integrated atomizing according to claim 1, it is characterized in that the gas outlet of said flow valve (9) is provided with oxygen output snap joint (10) or female luer.
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| CN201110061002.8A CN102671273B (en) | 2011-03-10 | 2011-03-10 | Integrated oxygen inhalator for atomization |
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| CN201110061002.8A CN102671273B (en) | 2011-03-10 | 2011-03-10 | Integrated oxygen inhalator for atomization |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103263714A (en) * | 2013-02-15 | 2013-08-28 | 吴大勇 | Integrated medical float type oxygen inhalator for atomization/humidification conversion valve |
| CN103520818A (en) * | 2013-11-05 | 2014-01-22 | 周文婷 | Integrated oxygen inhalation atomization device |
| CN103565215A (en) * | 2013-10-10 | 2014-02-12 | 哈尔滨工程大学 | Novel multifunctional oxygen inhalation cup |
| CN104162222A (en) * | 2014-08-25 | 2014-11-26 | 河北普世达医疗器械有限公司 | Inhaled oxygen humidifying device |
| CN109833555A (en) * | 2019-04-16 | 2019-06-04 | 河南科技大学第一附属医院 | A kind of oxygen humidification bottle |
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| CN104162222A (en) * | 2014-08-25 | 2014-11-26 | 河北普世达医疗器械有限公司 | Inhaled oxygen humidifying device |
| CN109833555A (en) * | 2019-04-16 | 2019-06-04 | 河南科技大学第一附属医院 | A kind of oxygen humidification bottle |
| CN109833555B (en) * | 2019-04-16 | 2020-09-25 | 河南科技大学第一附属医院 | Oxygen humidifying bottle |
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| CN102671273B (en) | 2015-01-07 |
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