CN204972573U - Folding horizontal capsule dry powder type suction apparatus - Google Patents
Folding horizontal capsule dry powder type suction apparatus Download PDFInfo
- Publication number
- CN204972573U CN204972573U CN201520572076.1U CN201520572076U CN204972573U CN 204972573 U CN204972573 U CN 204972573U CN 201520572076 U CN201520572076 U CN 201520572076U CN 204972573 U CN204972573 U CN 204972573U
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- capsule
- main body
- suction apparatus
- folding horizontal
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Abstract
The utility model discloses a folding horizontal capsule dry powder type suction apparatus, including the main part, its characterized in that: be equipped with in the main part and inhale whitewashed passageway main part one end be equipped with with inhale the suction nozzle that whitewashed passageway communicates the inhaling of the main part other end is equipped with the medicine that is used for placing the capsule in the whitewashed passageway and holds in the palm be equipped with to impale in the main part above the medicine holds in the palm and place the capsule impale the device it enables to impale device and medicine support detached tilting mechanism to impale to be equipped with between device and the main part. The utility model discloses an in order to overcome the weak point among the prior art, provide a simple structure, convenient to use's folding horizontal capsule dry powder type suction apparatus.
Description
Technical field
This utility model relates to a kind of folding horizontal-type capsule dry-type suction apparatus.
Background technology
From the mid-50 in last century, the inhaler of CharlesThiel utility model starts, and people just start, in the treatment of asthma and chronic obstructive disease of lung, to use inhaled drugs aerosol delivery to the medical treatment device of patient.
Relative to administering modes such as oral and subcutaneous injections, inhalation-type drug administration has advantage clearly.Mucomembranous surface due to human body nasal cavity, bronchus and pulmonary is long-pending very large, and the respiratory tract of human body always has 23 bifurcateds, and adult's alveolar surface area can up to 140 square metres, and alveolar wall is very thin, and around gather a large amount of blood capillary.Drug particles can be organized and directly enter blood circulation by fast strikethrough alveolar mucosa wherein.Have without intestines and stomach Degradation, without the first pass effect of liver, dosage little rapid-action, toxic and side effects is low and be applicable to biomacromolecule and the advantage such as send.Lung Sucked medicine is the optimal treatment mode of pulmonary disease such as treatment asthma, chronic obstructive pneumonia etc., and also further expanded to treatment whole body property disease in recent years, as diabetes etc., its market is huge.
Existing suction apparatus has pressurized metered dose inhalers (PressurizedMeteredDoseInhaler, pMDI), aerosol apparatus (Nebulizer), Diskus (DryPowderInhaler, DPI) three kinds of forms.PMDI need use propellant, although at present application be eco-friendly to atmospheric ozone layer without the hydrofluoroalkane of destruction as propellant, it still can bring greenhouse effect; And when using pMDI, need the appropriate cooperation that medicine ejection-patient sucks, otherwise suction efficiency is very low.Aerosol apparatus is that volume is large, the product of non-portable, is generally only applicable to use in hospital or family.And DPI does not need propellant; Medicine dispersion is caused by patient inspiration flow, there is not cooperative effect; And biomacromolecule is under dry powder, its stability is higher.The aerodynamic force dimensional requirement of inhalation-type drug administration to drug particles is higher, aerodynamic force diameter 0.5 ?drug particles between 5 microns can effectively deposit to the place such as lower respiratory tract and alveolar, thus effectively to be absorbed by human body.The granule being greater than 5 microns will deposit to oral cavity, trunnion and upper respiratory tract; And be less than the granule of 0.5 micron, 90% will breathe out with patient expiration external.But 0.5 ?drug particles powder between 5 microns be usually easy to conglomeration, need the optimal design of pharmaceutical engineering technology and inhalant to improve the dispersibility of drug particles.Have an important parameter to be exactly fine granular ratio (FineParticleFraction, FPF) when assessing the effectiveness of mealy medicine when sucking, it represents in the medicament ejected in inhaler the ratio having an opportunity to deposit in lung.Usually, this ratio is defined as the particle fraction that aerodynamic diameter in medicament is less than 5 microns.
Potion medication amount for sucking generally is less than 50 micrograms, is generally 25-50 microgram.People wish to have higher concordance from the dosage of inhaler sucking-off, and for the medicine of predetermined close, the relative standard deviation (RSD) between each dosage should more than 5%.So existing way generally will need the medicine sucked to make capsule.
Existing its structure of capsule Diskus is relatively complicated, production cost is relative to higher, volume is bigger than normal simultaneously carries inconvenience, and general capsule pierces through direction and is all perpendicular to suction inlet direction, medicated powder need could be blotted only with larger suction, the patient that some suction are on the weak side cannot be used or can not be used completely.
So existing capsule Diskus awaits perfect further.
Utility model content
The purpose of this utility model is to overcome weak point of the prior art, provides a kind of structure simple, folding horizontal-type capsule dry-type suction apparatus easy to use.
In order to achieve the above object, this utility model adopts following scheme:
A kind of folding horizontal-type capsule dry-type suction apparatus, include main body, it is characterized in that: be provided with in described main body and inhale powder passage, the suction nozzle with described suction powder channel connection is provided with in described main body one end, the medicine holder for placing capsule is provided with in the suction powder passage of the described main body other end, main body above described medicine holder is provided with the piercing device that can pierce through and place described capsule, between described piercing device and main body, is provided with the switching mechanism that piercing device can be made to separate with medicine holder.
Switching mechanism described above comprise by lower end be hinged in main body overlap, described piercing device is arranged in described middle cover.
A kind of folding horizontal-type capsule dry-type suction apparatus as above, it is characterized in that being provided with hinged seat in described middle cover lower end, portion's outer wall is provided with lower hinged seat on the body, and described upper hinged seat and lower hinged seat are interconnected by jointed shaft.
A kind of folding horizontal-type capsule dry-type suction apparatus as above, is characterized in that being provided with locking mechanism between described main body and middle cover.
A kind of folding horizontal-type capsule dry-type suction apparatus as above, is characterized in that described locking mechanism includes the lower snap close be arranged on body outer wall, the position that described middle cover is corresponding with lower snap close is provided with snap close.
Any one folding horizontal-type capsule dry-type suction apparatus as above, it is characterized in that described piercing device includes head, described head is arranged in middle cover, the pricker that can pierce through described capsule is provided with in described head, described head lower end outer wall be provided with prevent head from departing from cover spacing snap fit, in described middle cover, be provided with positioning boss, described spacing snap fit hook joint is on described positioning boss lower surface.
A kind of folding horizontal-type capsule dry-type suction apparatus as above, is characterized in that between described head and middle cover, be provided with the back-moving spring that head can be made to reset.
A kind of folding horizontal-type capsule dry-type suction apparatus as above, it is characterized in that upwards being extended with guide part in described middle cover lower surface, described pricker is arranged in described guide part, and described back-moving spring puts on described guide part outer wall.
A kind of folding horizontal-type capsule dry-type suction apparatus as above, is characterized in that being provided with drainage screen in the suction powder passage below described medicine holder, described suction nozzle outer wall is arranged with dust cap.
A kind of folding horizontal-type capsule dry-type suction apparatus as above, it is characterized in that described medicine holder includes medicine bracket, in described medicine bracket, be provided with capsule chamber, in described capsule chamber, be provided with cavity volume, be provided with the through hole being communicated with described cavity volume and inhaling powder passage in described capsule chamber bottom.
In sum, this utility model relative to its beneficial effect of prior art is:
This utility model structure is simple, overlap during main body is hinged with, when in use, first open locking mechanism, middle cover upset is opened, in capsule chamber, puts into capsule, then cover in closing, pressing head makes pricker move down and pierces through capsule, and user just can suck the dry powder in capsule from suction nozzle easily, easy to use.
Accompanying drawing explanation
Fig. 1 is schematic perspective view of the present utility model;
Fig. 2 is generalized section of the present utility model;
Fig. 3 is decomposing schematic representation of the present utility model.
Detailed description of the invention
Illustrate below in conjunction with accompanying drawing and with detailed description of the invention, this utility model to be further described:
A kind of folding horizontal-type capsule dry-type suction apparatus as shown in Figures 1 to 3, include main body 1, be provided with in described main body 1 and inhale powder passage 2, the suction nozzle 3 be communicated with described suction powder passage 2 is provided with in described main body 1 one end, the medicine holder 5 for placing capsule 4 is provided with in the suction powder passage 2 of described main body 1 other end, main body 1 above described medicine holder 5 is provided with the piercing device 6 that can pierce through and place described capsule 4, between described piercing device 6 and main body 1, is provided with the switching mechanism 7 that piercing device 6 and medicine holder 5 can be made to separate.
Switching mechanism 7 described in this utility model comprise by lower end hinged on the body 1 in cover 71, described piercing device 6 is arranged in described middle cover 71.
Be provided with hinged seat 72 in described middle cover 71 lower end in this utility model, be provided with lower hinged seat 720 in described main body 1 external wall of upper portion, described upper hinged seat 72 is interconnected by jointed shaft 73 with lower hinged seat 720.
Between described main body 1 and middle cover 71, locking mechanism 74 is provided with in this utility model.Wherein said locking mechanism 74 includes the lower snap close 741 be arranged on main body 1 outer wall, and the position that described middle cover 71 is corresponding with lower snap close 741 is provided with snap close 742.In the main body 1 at lower snap close 741 place, be provided with the groove 101 be convenient to snap close 742 and opened in this utility model, snap close 742 is provided with the pulling part 7421 being convenient to open on described, described pulling part 7421 is arranged on the position corresponding with described groove 101.
Piercing device 6 described in the utility model includes head 61, described head 61 is arranged in middle cover 71, the pricker 62 that can pierce through described capsule 4 is provided with in described head 61, described head 61 lower end outer wall be provided with prevent head 61 from departing from cover 71 spacing snap fit 63, in described middle cover 71, be provided with positioning boss 711, described spacing snap fit 63 hook joint is on described positioning boss 711 lower surface.
Between described head 61 and middle cover 71, the back-moving spring 64 that head 61 can be made to reset is provided with in this utility model.
Upwards be extended with guide part 712 in described middle cover 71 lower surface in this utility model, described pricker 62 is arranged in described guide part 712, and described back-moving spring 64 puts on described guide part 712 outer wall.
Be provided with drainage screen 8 in suction powder passage 2 in this utility model below described medicine holder 5, described suction nozzle 3 outer wall is arranged with dust cap 9.
The holder of medicine described in this utility model 5 includes medicine bracket 51, in described medicine bracket 51, be provided with capsule chamber 52, in described capsule chamber 52, be provided with cavity volume 53, is provided with the through hole 54 being communicated with described cavity volume 53 and inhaling powder passage 2 in described capsule chamber 52 bottom.The position that described capsule chamber 52 top is corresponding with through hole 54 is provided with intercommunicating pore.
This utility model when in use, first opens locking mechanism 74, middle cover 71 is overturn and opens, in capsule chamber 52, put into capsule, cover 71 in then closing, pressing head makes pricker move down and pierces through capsule, user just can suck the dry powder in capsule from suction nozzle easily, easy to use.
More than show and describe ultimate principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; this utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from this utility model spirit and scope; this utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed this utility model.The claimed scope of this utility model is defined by appending claims and equivalent thereof.
Claims (10)
1. a folding horizontal-type capsule dry-type suction apparatus, include main body (1), it is characterized in that: be provided with in described main body (1) and inhale powder passage (2), the suction nozzle (3) be communicated with described suction powder passage (2) is provided with in described main body (1) one end, the medicine holder (5) for placing capsule (4) is provided with in the suction powder passage (2) of described main body (1) other end, the main body (1) of described medicine holder (5) top is provided with the piercing device (6) that can pierce through and place described capsule (4), the switching mechanism (7) that piercing device (6) and medicine holder (5) can be made to separate is provided with between described piercing device (6) and main body (1).
2. a kind of folding horizontal-type capsule dry-type suction apparatus according to claim 1, it is characterized in that described switching mechanism (7) comprises the middle cover (71) be hinged on by lower end in main body (1), described piercing device (6) is arranged in described middle cover (71).
3. a kind of folding horizontal-type capsule dry-type suction apparatus according to claim 2, it is characterized in that being provided with upper hinged seat (72) in described middle cover (71) lower end, be provided with lower hinged seat (720) in described main body (1) external wall of upper portion, described upper hinged seat (72) and lower hinged seat (720) are interconnected by jointed shaft (73).
4. a kind of folding horizontal-type capsule dry-type suction apparatus according to claim 2, is characterized in that being provided with locking mechanism (74) between described main body (1) and middle cover (71).
5. a kind of folding horizontal-type capsule dry-type suction apparatus according to claim 4, it is characterized in that described locking mechanism (74) includes the lower snap close (741) be arranged on main body (1) outer wall, the position that described middle cover (71) is corresponding with lower snap close (741) is provided with upper snap close (742).
6. any one the folding horizontal-type capsule dry-type suction apparatus according to claim 3-4, it is characterized in that described piercing device (6) includes head (61), described head (61) is arranged in middle cover (71), the pricker (62) that can pierce through described capsule (4) is provided with in described head (61), described head (61) lower end outer wall be provided with prevent head (61) from departing from cover (71) spacing snap fit (63), positioning boss (711) is provided with in described middle cover (71), described spacing snap fit (63) hook joint is on described positioning boss (711) lower surface.
7. a kind of folding horizontal-type capsule dry-type suction apparatus according to claim 6, is characterized in that between described head (61) and middle cover (71), be provided with the back-moving spring (64) that head (61) can be made to reset.
8. a kind of folding horizontal-type capsule dry-type suction apparatus according to claim 7, it is characterized in that upwards being extended with guide part (712) in described middle cover (71) lower surface, described pricker (62) is arranged in described guide part (712), and described back-moving spring (64) puts on described guide part (712) outer wall.
9. a kind of folding horizontal-type capsule dry-type suction apparatus according to claim 6, it is characterized in that being provided with drainage screen (8) in the suction powder passage (2) of described medicine holder (5) below, described suction nozzle (3) outer wall is arranged with dust cap (9).
10. a kind of folding horizontal-type capsule dry-type suction apparatus according to claim 6, it is characterized in that described medicine holder (5) includes medicine bracket (51), capsule chamber (52) is provided with in described medicine bracket (51), in described capsule chamber (52), be provided with cavity volume (53), be provided with the through hole (54) being communicated with described cavity volume (53) and inhaling powder passage (2) in described capsule chamber (52) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520572076.1U CN204972573U (en) | 2015-07-30 | 2015-07-30 | Folding horizontal capsule dry powder type suction apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520572076.1U CN204972573U (en) | 2015-07-30 | 2015-07-30 | Folding horizontal capsule dry powder type suction apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204972573U true CN204972573U (en) | 2016-01-20 |
Family
ID=55106998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520572076.1U Withdrawn - After Issue CN204972573U (en) | 2015-07-30 | 2015-07-30 | Folding horizontal capsule dry powder type suction apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204972573U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104984449A (en) * | 2015-07-30 | 2015-10-21 | 中山市美捷时包装制品有限公司 | Rotatably-openable capsule dry powder inhaler |
| CN106267484A (en) * | 2016-08-08 | 2017-01-04 | 中山市美捷时包装制品有限公司 | A kind of quantitative feeding mechanism of powder inhaler |
| CN113813479A (en) * | 2021-08-19 | 2021-12-21 | 石小慧 | Reserve type tiotropium bromide powder medicine applying device for autonomous medicine application of asthma patients |
-
2015
- 2015-07-30 CN CN201520572076.1U patent/CN204972573U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104984449A (en) * | 2015-07-30 | 2015-10-21 | 中山市美捷时包装制品有限公司 | Rotatably-openable capsule dry powder inhaler |
| CN104984449B (en) * | 2015-07-30 | 2018-06-01 | 中山市美捷时包装制品有限公司 | A kind of capsule powder inhaler of turnable opening |
| CN106267484A (en) * | 2016-08-08 | 2017-01-04 | 中山市美捷时包装制品有限公司 | A kind of quantitative feeding mechanism of powder inhaler |
| CN113813479A (en) * | 2021-08-19 | 2021-12-21 | 石小慧 | Reserve type tiotropium bromide powder medicine applying device for autonomous medicine application of asthma patients |
| CN113813479B (en) * | 2021-08-19 | 2023-12-01 | 丰都县中医院 | Self-administration tiotropium bromide powder applicator for reserved asthma patient |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160120 Effective date of abandoning: 20180601 |
|
| AV01 | Patent right actively abandoned |