CN203829437U - Efficient inhalation spacer enabling breathing to be smoother - Google Patents
Efficient inhalation spacer enabling breathing to be smoother Download PDFInfo
- Publication number
- CN203829437U CN203829437U CN201420242814.1U CN201420242814U CN203829437U CN 203829437 U CN203829437 U CN 203829437U CN 201420242814 U CN201420242814 U CN 201420242814U CN 203829437 U CN203829437 U CN 203829437U
- Authority
- CN
- China
- Prior art keywords
- fog
- storage
- spacer
- end cover
- patient
- Prior art date
- 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 - Lifetime
Links
- 230000029058 respiratory gaseous exchange Effects 0.000 title abstract description 4
- 125000006850 spacer group Chemical group 0.000 title abstract 19
- 239000012528 membrane Substances 0.000 claims abstract description 23
- 238000009423 ventilation Methods 0.000 claims abstract description 22
- 239000003814 drug Substances 0.000 abstract description 29
- 239000000443 aerosol Substances 0.000 abstract description 15
- 238000003780 insertion Methods 0.000 abstract 2
- 230000037431 insertion Effects 0.000 abstract 2
- 238000002664 inhalation therapy Methods 0.000 abstract 1
- 239000003595 mist Substances 0.000 description 17
- 210000000214 mouth Anatomy 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000035807 sensation Effects 0.000 description 4
- 238000007789 sealing Methods 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 238000000889 atomisation Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009885 systemic effect Effects 0.000 description 2
- 206010067484 Adverse reaction Diseases 0.000 description 1
- 241000222120 Candida <Saccharomycetales> Species 0.000 description 1
- 241001478240 Coccus Species 0.000 description 1
- 206010011224 Cough Diseases 0.000 description 1
- 208000018569 Respiratory Tract disease Diseases 0.000 description 1
- 230000009102 absorption Effects 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000006838 adverse reaction Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000002651 drug therapy Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000007592 spray painting technique Methods 0.000 description 1
- 230000009747 swallowing Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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- Medicinal Preparation (AREA)
Abstract
The utility model discloses an efficient inhalation spacer enabling breathing to be smoother. The efficient inhalation spacer comprises a spacer body (1), a front spacer end cover (2) installed at the front end of the spacer body (1), a back spacer end cover (3) installed at the back end of the spacer body (1) and an air changing membrane (4) arranged between the spacer body (1) and the front spacer end cover (2). The front end of the front spacer end cover (2) is provided with an air suction port (21). The back spacer end cover (3) is provided with an inspirator insertion port (31) and a ventilation port (32) communicated with the spacer body (1). The back spacer end cover of the efficient inhalation spacer is provided with the aerosol inspirator insertion port, the part, farthest to the air suction port, on the back spacer end cover is provided with the ventilation port indirect communication with the spacer body, and therefore negative pressure cannot be formed in the spacer body due to closing of the spacer body while the inhalation therapy requirement can be met, a patient can inhale treatment fog medicine easily, and frouzy feeling of the patient is relieved.
Description
Technical field
This utility model relates to a kind of fog-storage can, particularly relate to a kind of for the medicine mist of collecting, storage quantitative aerosol inhaler (MDI) discharges, and enter by patient's mouth nose inhaling, can realize the efficient transmission of medicine mist, while guaranteeing that patient carries out nebulae inhalation, breathe more smooth and easyly, treatment makes more easily to breathe and efficiently sucks more smoothly fog-storage can.
Background technology
Fog-storage can is the aid of quantitative aerosol (MDI) anapnotherapy, for storing aerosol.At present, fog-storage can has obtained extensive use in clinical medicine, for respiratory tract disease, atomization inhalation is a kind of desirable route of administration, can directly act on affected part, the method can be avoided the systemic adverse reactions due to injection or oral administration, with less dose, reaches more effective therapeutic effect.For the patient who needs life-time service quantitative aerosol Inhalation in Treating, in conjunction with fog-storage can, carry out atomization, not only simplified the difficulty that spray medicine is synchronizeed with suction medicine, effectively improve and guarantee to suck accuracy and the effectiveness of dose, simultaneously can avoid medicine directly to spray into the harm that cause in oral cavity, such as: may cause that cough, medicine retention cause oral cavity candida coccus infection in oral cavity, the medicine that is trapped in oral cavity is with swallowing and by side effect such as systemic Absorptions.
In order effectively to improve and guarantee to suck accuracy and the effectiveness of dose, do not lose or lose less as far as possible medicine mist, and realize whole medicine mists effectively, transmit fast, and allow patient when carrying out nebulae inhalation, breathe more smooth and easy, treat lighter, it is the important indicator of weighing a fog-storage can quality, existing aerosol can directly act on medicine patient oral cavity, but, in use, medicine mist in aerosol can easily overflows from the opening part of aerosol can, patient is when Inhalation in Treating, tank interior can form negative pressure because of tank body sealing, thereby the sensation that patient is produced feel oppressed.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of for the medicine mist of collecting, storage quantitative aerosol inhaler (MDI) discharges, and enter by patient's mouth nose inhaling, can realize the efficient transmission of medicine mist, while guaranteeing that patient carries out nebulae inhalation, breathe more smooth and easyly, treatment makes more easily to breathe and efficiently sucks more smoothly fog-storage can.
The purpose of this utility model is achieved through the following technical solutions: a kind of make to breathe efficiently suck more smoothly fog-storage can, it comprise fog-storage can body, be arranged on the fog-storage can drive end bearing bracket of fog-storage can body front end, be arranged on the fog-storage can rear end cap of fog-storage can body rear end and be arranged on fog-storage can body and fog-storage can drive end bearing bracket between ventilation diaphragm; The front end of described fog-storage can drive end bearing bracket is provided with air entry, the blow vent that described fog-storage can rear end cap is provided with inhaler insert port and communicates with fog-storage can body.
Described blow vent is arranged on fog-storage can bonnet apart from air entry farthest.
Described air entry is boss-shaped air entry.
Described ventilation diaphragm is provided with air-breathing membrane and expiration membrane.
Described air-breathing membrane is arranged on the bottom of ventilation diaphragm; Described expiration membrane is arranged on the side of ventilation diaphragm.
Compared with prior art, the beneficial effects of the utility model are:
1) on this fog-storage can rear end cap, be not only provided with outside aerosol inhaler insert port, also on the fog-storage can rear end cap of farthest that is positioned at air entry, have the blow vent indirectly communicating with fog-storage can body, when spray Drug therapy, the medicine mist that both can prevent ejection overflows from opening part, can get rid of again unnecessary gas in tank body, can either meet when Inhalation in Treating, tank interior can not form negative pressure because of tank body sealing, can be conducive to the suction of patient treatment medicine mist again, reduce the sensation that patient feels oppressed;
2) the ventilation diaphragm of fog-storage can adopts unique structure, has the dual-use function of air-breathing membrane, expiration membrane simultaneously, simple in structure, reliable, ventilation is large, make patient's breathing freer, more unobstructed, shortened time of Inhalation in Treating, greatly improved the suction effect of medicine;
3) air entry is boss-shaped air entry, can make in use face shield be connected with fog-storage can interference, further prevents that the medicine mist of ejection from overflowing.
Accompanying drawing explanation
Fig. 1 is STRUCTURE DECOMPOSITION schematic diagram of the present utility model;
Fig. 2 is cutaway view of the present utility model;
Fig. 3 is ventilation diaphragm structure schematic diagram of the present utility model;
Fig. 4 is the view of ventilation diaphragm of the present utility model when patient exhales;
Fig. 5 is the view of ventilation diaphragm of the present utility model when patient is air-breathing;
In figure, 1-fog-storage can body, 2-fog-storage can drive end bearing bracket, 3-fog-storage can rear end cap, the 4-diaphragm of taking a breath, 5-face shield, 6-aerosol inhaler, 21-air entry, 31-inhaler insert port, 32-blow vent, the air-breathing membrane of 41-, 42-expiration membrane.
The specific embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is described in further detail, but protection domain of the present utility model is not limited to the following stated.
As illustrated in fig. 1 and 2, make to breathe and efficiently suck more smoothly a fog-storage can, it comprise fog-storage can body 1, be arranged on the fog-storage can drive end bearing bracket 2 of fog-storage can body 1 front end, be arranged on the fog-storage can rear end cap 3 of fog-storage can body 1 rear end and be arranged on fog-storage can body 1 and fog-storage can drive end bearing bracket 2 between ventilation diaphragm 4; The front end of described fog-storage can drive end bearing bracket 2 is provided with air entry 21, this air entry 21 is boss-shaped air entry, face shield 5 is sleeved on boss-shaped air entry and forms interference before with boss-shaped air entry and is connected, and patient is undertaken air-breathing and exhaled by face shield 5 and boss-shaped air entry, realizes treatment; The blow vent 32 that described fog-storage can rear end cap 3 is provided with inhaler insert port 31 and indirectly communicates with fog-storage can body 1, aerosol inhaler (MDI) 6 inserts inhaler insert ports 31 and communicates with the inner chamber of fog-storage can body 1, the medicine that aerosol inhaler (MDI) 6 is ejected can be stored to fog-storage can body 1 in.
As shown in Figure 3, ventilation diaphragm 4 is provided with air-breathing membrane 41 and expiration membrane 42, and air-breathing membrane 41 and expiration membrane 42 are separately positioned on bottom and the side of ventilation diaphragm 4.
Work process of the present utility model: the medicine mist that aerosol inhaler (MDI) 6 discharges is by the inhaler insert port 31 of fog-storage can rear end cap 3, medicine spray painting is injected in the cavity of fog-storage can body 1, the medicine mist of spurting into forward can push away the part air of the intracavity posterior end of fog-storage can body 1 by blow vent 32, can get rid of unnecessary air in tank body, because the inner chamber of fog-storage can body 1 has certain storage mist space, after pressure balance, medicine mist can't overflow from blow vent 32.When patient's Inhalation in Treating, under suction pressure effect, air-breathing membrane 41 openings of the bottom of the ventilation diaphragm 4 of fog-storage can, as shown in Figure 4, medicine mist in fog-storage can inner chamber is the gap with fog-storage can by air-breathing membrane 41, enter face shield 5, and sucked by patient, now inhaled pressure-acting, the expiration membrane 42 of the side of ventilation diaphragm 4 is in closure state, as shown in Figure 4, make extraneous air not enter face shield 5 from side front end, now extraneous air can blow vent 32 enters the inner chamber of fog-storage can body 1, guaranteed in patient's Inhalation in Treating process, can not make fog-storage can body 1 inner chamber form negative pressure because of sealing, being conducive to medicine mist is sucked by patient from front end entering surface cover, effectively reduce the sensation that patient feels oppressed, make patient's breathing freer, more unobstructed, effectively shorten the time of Inhalation in Treating.
While externally exhaling in patient treatment process, under breath pressure-acting, air-breathing membrane 41 closed conditions of the bottom of the ventilation diaphragm 4 of fog-storage can, as shown in Figure 5, medicine mist and the air of fog-storage can body 1 inner chamber are isolated, the gas that can not breathe out with patient and pressurized flow; Now take a breath the expiration membrane 42 of side of diaphragm 4 in synchronous opening, as shown in Figure 5, the gas that patient breathes out is the gap with fog-storage can body 1 by expiration membrane 42, is rejected to outside, guaranteed when patient externally exhales more smooth and easyly, do not had the sensation of feeling suffocated.
Making this aerosol can, in order to guarantee that fog-storage can has permanent antistatic characteristic, can adsorb by anti-granule, further reduce the residual of medicine mist, improve the suction effect of medicine, can in the making material of fog-storage can, add clean level antistatic polymer.Between fog-storage can drive end bearing bracket 2, ventilation diaphragm 4, fog-storage can body 1 and fog-storage can rear end cap 3, can adopt the method for known employing to connect, for example, adopt engaging mode to connect.
Claims (5)
1. make to breathe and efficiently suck more smoothly a fog-storage can, it is characterized in that: it comprise fog-storage can body (1), be arranged on the fog-storage can drive end bearing bracket (2) of fog-storage can body (1) front end, be arranged on the fog-storage can rear end cap (3) of fog-storage can body (1) rear end and be arranged on fog-storage can body (1) and fog-storage can drive end bearing bracket (2) between ventilation diaphragm (4); The front end of described fog-storage can drive end bearing bracket (2) is provided with air entry (21), the blow vent (32) that described fog-storage can rear end cap (3) is provided with inhaler insert port (31) and communicates with fog-storage can body (1).
According to claim 1 a kind of make to breathe efficiently suck more smoothly fog-storage can, it is characterized in that: described blow vent (32) is arranged on fog-storage can bonnet (3) apart from air entry (21) farthest.
According to claim 1 and 2 a kind of make to breathe efficiently suck more smoothly fog-storage can, it is characterized in that: described air entry (21) is boss-shaped air entry.
According to claim 1 a kind of make to breathe efficiently suck more smoothly fog-storage can, it is characterized in that: described ventilation diaphragm (4) is provided with air-breathing membrane (41) and expiration membrane (42).
According to claim 4 a kind of make to breathe efficiently suck more smoothly fog-storage can, it is characterized in that: described air-breathing membrane (41) is arranged on the bottom of ventilation diaphragm (4); Described expiration membrane (42) is arranged on the side of ventilation diaphragm (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420242814.1U CN203829437U (en) | 2014-05-13 | 2014-05-13 | Efficient inhalation spacer enabling breathing to be smoother |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420242814.1U CN203829437U (en) | 2014-05-13 | 2014-05-13 | Efficient inhalation spacer enabling breathing to be smoother |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203829437U true CN203829437U (en) | 2014-09-17 |
Family
ID=51507334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420242814.1U Expired - Lifetime CN203829437U (en) | 2014-05-13 | 2014-05-13 | Efficient inhalation spacer enabling breathing to be smoother |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203829437U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104307076A (en) * | 2014-10-29 | 2015-01-28 | 江苏康诺医疗器械有限公司 | Telescopic spacer structure for drug administration of respiratory tract |
| CN106983936A (en) * | 2017-04-18 | 2017-07-28 | 宁波路加医疗器械有限公司 | First aid atomization tank |
| CN108114351A (en) * | 2018-01-16 | 2018-06-05 | 浙江百安医疗科技有限公司 | A kind of medical mouth nasal aerosol delivery device |
| CN108224653A (en) * | 2017-12-30 | 2018-06-29 | 中山泰坦工艺品有限公司 | A kind of ring atomizing humidifier |
| CN108295343A (en) * | 2018-01-16 | 2018-07-20 | 浙江百安医疗科技有限公司 | A kind of medical mouth nasal aerosol drug delivery device |
| WO2023061508A1 (en) * | 2021-11-29 | 2023-04-20 | 康希诺生物股份公司 | Nebulizer cup and use thereof in nebulization inhalation administration |
-
2014
- 2014-05-13 CN CN201420242814.1U patent/CN203829437U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104307076A (en) * | 2014-10-29 | 2015-01-28 | 江苏康诺医疗器械有限公司 | Telescopic spacer structure for drug administration of respiratory tract |
| CN106983936A (en) * | 2017-04-18 | 2017-07-28 | 宁波路加医疗器械有限公司 | First aid atomization tank |
| CN108224653A (en) * | 2017-12-30 | 2018-06-29 | 中山泰坦工艺品有限公司 | A kind of ring atomizing humidifier |
| CN108224653B (en) * | 2017-12-30 | 2024-05-14 | 广东泰坦智能电器有限公司 | Ring type spray humidifier |
| CN108114351A (en) * | 2018-01-16 | 2018-06-05 | 浙江百安医疗科技有限公司 | A kind of medical mouth nasal aerosol delivery device |
| CN108295343A (en) * | 2018-01-16 | 2018-07-20 | 浙江百安医疗科技有限公司 | A kind of medical mouth nasal aerosol drug delivery device |
| WO2023061508A1 (en) * | 2021-11-29 | 2023-04-20 | 康希诺生物股份公司 | Nebulizer cup and use thereof in nebulization inhalation administration |
| CN116173358A (en) * | 2021-11-29 | 2023-05-30 | 康希诺生物股份公司 | Atomizing cup and application thereof in atomization inhalation drug delivery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140917 |
|
| CX01 | Expiry of patent term |