CN2320270Y - Oral-protecting spatula inhaling aid for quantitative aerosol - Google Patents
Oral-protecting spatula inhaling aid for quantitative aerosol Download PDFInfo
- Publication number
- CN2320270Y CN2320270Y CN 98220409 CN98220409U CN2320270Y CN 2320270 Y CN2320270 Y CN 2320270Y CN 98220409 CN98220409 CN 98220409 CN 98220409 U CN98220409 U CN 98220409U CN 2320270 Y CN2320270 Y CN 2320270Y
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- CN
- China
- Prior art keywords
- suction pipe
- interface
- aerosol
- oral cavity
- health care
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- 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.)
- Expired - Fee Related
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model provides an oral-protecting spatula inhaling aid for quantitative aerosol, relating to medical appliance, which is composed of a switching interface (1) and an inhaling pipe (2). The utility model is characterized in that the section of the left end of the inhaling pipe presents an elliptical shape, and the inhaling pipe is provided with a straight segment; the upper part of an arc line shape behind the straight segment bends downwards, the lower part of the arc line shape behind the straight segment slightly bents upwards, and the width gradually shrinks to form a shrunken outlet; the switching interface (1) is connected with an aerosol interface end or an outlet end of an aerosol storage canister. Because the inhaling pipe can be put into the deep part of a mouth cavity to press on the surface of the tongue, the utility model has the advantages that the amount of medicament inhaled into wind pipes and lungs is increased; the effect of the medicament is fully increased; the curative effect is increased; side effects caused by medicament depositing in the mouth cavity are reduced.
Description
This utility model relates to a kind of medical apparatus and instruments of inhalation administration, i.e. the improvement of drug particles quantitative aerosol inhaler.
At present domestic and international modern medicine circle is when using inhalation drug treatment bronchus, pulmonary disease, the most commonly used with the pressing quantitative aerosol, during use, patient's lip encases the aerosol interface end, begin air-breathing and pressing, make quantitative drug particles aerosol spray into the oral cavity, by pharyngeal trachea and the pulmonary of entering, because of the lingual surface that is subjected to arch upward in the oral cavity stops and medicine deposits on lingual surface and oral mucosa, the dose that enters trachea and pulmonary is less.For this reason, external some pharmaceutical factory has installed fog-storage can additional at the aerosol interface end, make drug particles further atomizing behind the puffing in fog-storage can of aerosol ejection, patient sucks the drug particles that the fog-storage can port of export slowly sucks atomizing, but still influenced by lingual surface and oral mucosa, the actual dose that enters trachea and lung is still less, so curative effect is undesirable.
The purpose of this utility model is to avoid the deficiency of above-mentioned prior art, a kind of auxiliary suction tube that cooperates quantitative aerosol to use is provided, can push down lingual surface during use, isolating the oral cavity contacts with drug particles, from oral cavity and pharynx joint portion inhalation, increase the dose that sucks trachea and pulmonary, improve curative effect, and reduce the side effect that the drug deposition oral cavity causes.
The purpose of this utility model realizes by following measure; pressing quantitative aerosol interface end of producing in the pharmaceutical factory or fog-storage can port of export socket quantitative aerosol press tongue to help suction pipe with oral cavity health care; this helps suction pipe by converting interface (1), forms with the belled suction pipe of converting interface right-hand member (2).The left end of suction pipe (2) is a straight tube, also can be several step straight tubes, and shape of cross section is oval, also can be circle, or round rectangle, or the more smooth and oblateness of upper lobes in bottom surface.Straight tube top to the right is camber line shape and is bent downwardly, and the bottom is slightly upwards curved, and shrink to the center gradually the width both sides, forms the outlet opening that dwindles, and the outlet opening shape of cross section is oval, or oblate, or round rectangle, or arc limit round rectangle.Suction pipe (2) also can be the identical straight tube in left and right cross section.
Converting interface (1) right-hand member tube-like interface and suction pipe (2) left end socket, socket place can be set up the location structure that is connected of semicircle convex tendon and groove, converting interface (1) left end tube-like interface and aerosol interface end or the socket of the fog-storage can port of export, its shape of cross section is oval, or arc limit rectangle, rounding off fuses between the left and right two ends.When the shape of the aerosol interface end or the fog-storage can port of export and size and suction pipe (2) when left end conforms to, then converting interface (1) can omit need not, suction pipe (2) left end is socketed in the aerosol interface end or the fog-storage can port of export.The also available double-deck soft plastic film heat seal of suction pipe (2) forms.Being enclosed within the long right-hand member of converting interface (1) uses.
The material of suction pipe (2) is plastics, or non-ferrous metal, or rustless steel, or glass, or soft plastic film.The material of converting interface (1) is plastics, or non-ferrous metal, or rustless steel, or glass.
Because the aerosol interface end that different pharmaceutical factories produces or the shape of the fog-storage can port of export and size are variant, therefore, the left end tube-like interface inwall of converting interface (1) can increase by one section lining, or sets up several narrow grooves that certain-length is arranged.
Compared with the prior art this utility model has the following advantages, suction pipe is sent into the depths, oral cavity near soft palate, when drug particles sucks trachea and pulmonary, medicine and oral cavity isolate, reducing lingual surface stops with oral mucosa and deposits, the quantity that makes medicine enter trachea and pulmonary increases, thereby has improved curative effect, and has reduced drug deposition in the caused side effect of oral mucosa.
Description of drawings is as follows:
Fig. 1 presses tongue to help the suction pipe cross-sectional view for quantitative aerosol with oral cavity health care.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the side view of Fig. 1.
Fig. 4 is the right side view of Fig. 1.
The 1-converting interface, the 2-suction pipe.
This utility model will be further described in conjunction with the accompanying drawings, if the bronchial asthma patient is arranged, during with the glucocorticoids treatment by aerosol, earlier with converting interface (1) and suction pipe (2) sterilization back socket, the shake well aerosol, then converting interface (1) left end is socketed in the aerosol interface end (if aerosol has fog-storage can, then be socketed in the fog-storage can port of export), then suction pipe is sent into the deep, oral cavity near soft palate, make the suction pipe outlet opening near trachea and joint portion, oral cavity, lips pack tightly suction pipe (2), begin slowly air-breathingly by suction pipe, with finger pressing quantitative aerosol, continue to go deep at leisure air-breathing simultaneously, hold one's breath then several seconds, exhale with the nostril, open a mouthful taking-up suction pipe, use the clear water rinse, cleaning helps suction pipe, and the sterilization back is standby.
Claims (6)
1, a kind of quantitative aerosol that relates to medical apparatus and instruments presses tongue to help suction pipe with oral cavity health care, it is characterized in that this helps suction pipe by converting interface (1), forms with the belled suction pipe of converting interface right-hand member (2).
2, quantitative aerosol according to claim 1 presses tongue to help suction pipe with oral cavity health care, it is characterized in that said suction pipe (2), its left end is a straight tube, shape of cross section is oval, also can be circle, or round rectangle, or the more smooth and oblateness of upper lobes in bottom surface, straight tube top to the right is that camber line shape is bent downwardly, the bottom is slightly upwards curved, shrink to the center gradually the width both sides, the outlet opening that formation is dwindled, outlet opening shape of cross section are oval, or oblate, or round rectangle, or arc limit round rectangle; It also can be the identical straight tube in left and right cross section.
3, quantitative aerosol according to claim 1 presses tongue to help suction pipe with oral cavity health care; it is characterized in that said converting interface (1); its right-hand member tube-like interface and suction pipe (2) left end socket; left end tube-like interface and aerosol interface end or the socket of the fog-storage can port of export; shape of cross section is oval; or arc limit rectangle, rounding off between the left and right two ends.
4, press tongue to help suction pipe according to claim 1 or 3 described quantitative aerosols with oral cavity health care; it is characterized in that said converting interface (1); when the shape of the aerosol interface end or the fog-storage can port of export and size and suction pipe (2) when left end conforms to, then can omit need not for converting interface (1).
5, quantitative aerosol according to claim 1 presses tongue to help suction pipe with oral cavity health care, and the material that it is characterized in that said suction pipe (2) is plastics, or non-ferrous metal, or rustless steel, or glass, or soft plastic film.
6, quantitative aerosol according to claim 1 presses tongue to help suction pipe with oral cavity health care, and the material that it is characterized in that said converting interface (1) is plastics, or non-ferrous metal, or rustless steel, or glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98220409 CN2320270Y (en) | 1998-03-10 | 1998-03-10 | Oral-protecting spatula inhaling aid for quantitative aerosol |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98220409 CN2320270Y (en) | 1998-03-10 | 1998-03-10 | Oral-protecting spatula inhaling aid for quantitative aerosol |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2320270Y true CN2320270Y (en) | 1999-05-26 |
Family
ID=33972211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98220409 Expired - Fee Related CN2320270Y (en) | 1998-03-10 | 1998-03-10 | Oral-protecting spatula inhaling aid for quantitative aerosol |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2320270Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005028338A1 (en) * | 2003-09-22 | 2005-03-31 | Xu, Yanling | Flat sucking tube |
| CN100374171C (en) * | 2001-09-06 | 2008-03-12 | 微计量技术有限公司 | Adaptors for inhalers to improve performance |
| CN102421474A (en) * | 2009-05-11 | 2012-04-18 | 皇家飞利浦电子股份有限公司 | Aerosol drug delivery apparatus and method |
-
1998
- 1998-03-10 CN CN 98220409 patent/CN2320270Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100374171C (en) * | 2001-09-06 | 2008-03-12 | 微计量技术有限公司 | Adaptors for inhalers to improve performance |
| WO2005028338A1 (en) * | 2003-09-22 | 2005-03-31 | Xu, Yanling | Flat sucking tube |
| CN102421474A (en) * | 2009-05-11 | 2012-04-18 | 皇家飞利浦电子股份有限公司 | Aerosol drug delivery apparatus and method |
| CN102421474B (en) * | 2009-05-11 | 2014-07-02 | 皇家飞利浦电子股份有限公司 | Aerosol drug delivery apparatus and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |