CN109011055A - A kind of capsule drug delivery device - Google Patents
A kind of capsule drug delivery device Download PDFInfo
- Publication number
- CN109011055A CN109011055A CN201811024184.XA CN201811024184A CN109011055A CN 109011055 A CN109011055 A CN 109011055A CN 201811024184 A CN201811024184 A CN 201811024184A CN 109011055 A CN109011055 A CN 109011055A
- Authority
- CN
- China
- Prior art keywords
- medicine mouth
- mouth
- main body
- administration
- moving
- 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M15/00—Inhalators
- A61M15/0001—Details of inhalators; Constructional features thereof
- A61M15/0013—Details of inhalators; Constructional features thereof with inhalation check valves
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M15/00—Inhalators
- A61M15/0001—Details of inhalators; Constructional features thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M15/00—Inhalators
- A61M15/0001—Details of inhalators; Constructional features thereof
- A61M15/0021—Mouthpieces therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M15/00—Inhalators
- A61M15/0028—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up
- A61M15/003—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up using capsules, e.g. to be perforated or broken-up
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M15/00—Inhalators
- A61M15/0091—Inhalators mechanically breath-triggered
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Pulmonology (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses a kind of capsule drug delivery devices, including administration main body and moving medicine mouth, the administration body top two sides are equipped with the mounting disc of medicine mouth, the moving medicine mouth is mounted on the position that administration body top is located between two medicine mouth mounting discs, and the both ends of moving medicine mouth are flexibly connected with two medicine mouth mounting discs respectively, the administration body interior is equipped with unidirectional snifting valve and elastic jet ball in up-down structure.Structure of the invention design is reasonable, by using administration main body and the design of moving medicine mouth two-part structure, and design is closed using unidirectional snifting valve and elastic jet chou in administration main body, so that the medicinal powder in capsule medicament is poured into moving medicine mouth, and then it only need to be by can will be in the medicinal powder spirt patient mouth in moving medicine mouth by compression elasticity jet ball, as the breathing of patient enters inside of human body, it avoids the problem that patient is difficult to swallowable capsule medicament, also avoids the medicinal powder in moving medicine mouth and flow back into the problem of causing medicinal powder to damage in elastic jet ball.
Description
Technical field
The present invention relates to drug delivery device, specially a kind of capsule drug delivery device belongs to technical field of medical equipment.
Background technique
Capsule is preparation made of being according to dosage fitted into drug in capsule.Capsule generally using gelatin as primary raw material, has
When to change its dissolubility or reach the purpose of enteric, also using methylcellulose, calcium alginate, metagelatin, PVA and other
High molecular material.Capsule can cover the bad smell of drug, be easy to swallow；The stability and biological utilisation of drug can be improved
Degree；Release drug can also be periodically positioned, and can overcome the disadvantages that the deficiency of other solid dosage forms, is widely used.The soluble capsule material of all drugs,
Easy-weathering, irritation powerhouse, should not be made capsule.
It requires to take capsule medicament in the therapeutic process of many diseases, but some patients deposit swallowing for capsule medicament
Occur the phenomenon that gastric disorder causing nausea vomiting during swallowable capsule medicament in difficulty or even some patients, and traditional drug delivery device
Help can not be provided.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the defects of the prior art, provide a kind of capsule drug delivery device.
In order to solve the above-mentioned technical problems, the present invention provides the following technical solutions:
A kind of capsule drug delivery device of the present invention, including administration main body and moving medicine mouth, the administration body top two sides are set
There is medicine mouth mounting disc, the moving medicine mouth is mounted on the position that administration body top is located between two medicine mouth mounting discs, and living
The both ends of dynamic medicine mouth are flexibly connected with two medicine mouth mounting discs respectively, and the administration body interior is equipped with unidirectional spray in up-down structure
Air valve and elastic jet ball, and unidirectional snifting valve is located at the upside of elastic jet ball, the top and bottom of the unidirectional snifting valve
It is respectively equipped with gas outlet and air inlet, the outside of the gas outlet is equipped with jet channel, and the inside of the unidirectional snifting valve is equipped with
Spool movable chamber, the spool movable chamber is interior to be equipped with ball valve core, and the inside of the unidirectional snifting valve corresponds to the bottom of spool movable chamber
Portion is equipped with first passage, and the other end of first passage is connected to air inlet, and it is living that the inside of the unidirectional snifting valve corresponds to spool
The two sides of dynamic chamber are symmetrically arranged with two second channels, and the other end of two second channels is connected to gas outlet, the elasticity
Air inlet pipe and air jet pipe are respectively equipped at the top and bottom of jet ball, and one end of the air inlet pipe and administration body exterior connect
Logical, the other end of the air jet pipe is connected to the air inlet of unidirectional snifting valve, and the administration main body is located at the one of elastic jet ball
Side is equipped with reseting cavity, and pressing mechanism is equipped in the reseting cavity, and the moving medicine mouth is equipped with dispensing mouth and sucks mouth, the throwing
Medicine mouth is equipped with sealing-plug, and sealing-plug is connect by screw thread with dispensing mouth, and medicinal powder reservoir cavity is equipped in the moving medicine mouth,
And it the medicinal powder reservoir cavity and dispensing mouth and sucks mouth and is connected to.
As a preferred technical solution of the present invention, the pressing mechanism includes compression bar, briquetting, limited block and resets bullet
Spring, the compression bar are arranged in reseting cavity, and the both ends of compression bar extend through the two sides of reseting cavity, and the limited block setting is being pressed
It is located at the position of reseting cavity on bar, the reset spring socket is located at the position of reseting cavity on compression bar, and reset spring is located at
On position between the side wall and limited block of reseting cavity, the briquetting is mounted on one end that compression bar is located on the outside of administration main body.
As a preferred technical solution of the present invention, corresponding moving medicine mouth position is equipped with medicine mouth on the outside of the administration main body
Housing groove.
As a preferred technical solution of the present invention, the position of corresponding briquetting is received equipped with cover board on the outside of the administration main body
Receive groove.
As a preferred technical solution of the present invention, cover board housing groove bottom is connected with protective cover plate.
It is located at medicine mouth housing groove as a preferred technical solution of the present invention, in the administration main body and cover board is stored
Finger catching groove is equipped between groove.
As a preferred technical solution of the present invention, the first limited block is equipped with inside the medicine mouth mounting disc, it is described
The position that moving medicine mouth is located at corresponding first limited block on the outside of one end in medicine mouth mounting disc is equipped with the second limited block, and institute
It states the second limited block and the first limited block is clamped.
As a preferred technical solution of the present invention, described suck is equipped with waffle slab in mouth.
The beneficial effects obtained by the present invention are as follows being: structure of the invention design is reasonable, by using administration main body and moving medicine
The design of mouth two-part structure, and design is closed using unidirectional snifting valve and elastic jet chou in administration main body, so that by capsule
Medicinal powder in medicament is poured into moving medicine mouth, so only need to by by compression elasticity jet ball can be by the medicinal powder spray in moving medicine mouth
Into in patient mouth, as the breathing of patient enters inside of human body, avoids the problem that patient is difficult to swallowable capsule medicament, also avoid
Medicinal powder in moving medicine mouth flows back into the problem of causing medicinal powder to damage in elastic jet ball, while the first limit in medicine mouth mounting disc
The second limited block matching design on bit card part and moving medicine mouth, can effectively ensure that moving medicine mouth after fully opening mouth
Dispensing mouth is connected to jet channel.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:
Fig. 1 is external structure schematic diagram of the invention；
Fig. 2 is schematic diagram of internal structure of the invention；
Fig. 3 is side view of the invention；
Fig. 4 is the sectional view of medicine mouth mounting disc of the present invention；
Fig. 5 is the enlarged drawing in Fig. 2 of the present invention at A；
Fig. 6 is the enlarged drawing in Fig. 2 of the present invention at B；
Fig. 7 is the enlarged drawing in Fig. 4 of the present invention at C.
In figure: 1, main body is administered；2, moving medicine mouth；3, medicine mouth mounting disc；4, unidirectional snifting valve；5, elastic jet ball；6,
Gas outlet；7, air inlet；8, jet channel；9, spool movable chamber；10, ball valve core；11, first passage；12, second channel；13,
Air inlet pipe；14, air jet pipe；15, reseting cavity；16, pressing mechanism；17, dispensing mouth；18, mouth is sucked；19, sealing-plug；20, medicinal powder
Reservoir cavity；21, compression bar；22, briquetting；23, limited block；24, reset spring；25, medicine mouth housing groove；26, cover board storage is recessed
Slot；27, protective cover plate；28, finger catching groove；29, the first limited block；30, the second limited block；31, waffle slab.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing.In the description of the present invention,
It should be noted that the side of the instructions such as term " center ", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outside"
Position or positional relationship are to be based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description of the present invention and simplification of the description,
Rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, because
This is not considered as limiting the invention.In addition, term " first ", " second ", " third " are used for description purposes only, and cannot
It is interpreted as indication or suggestion and faces ground importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Embodiment
As shown in figs. 1-7, a kind of capsule drug delivery device, including administration main body 1 and moving medicine mouth 2, the administration main body 1 are pushed up
Portion two sides are equipped with medicine mouth mounting disc 3, and the moving medicine mouth 2, which is mounted at the top of administration main body 1, to be located between two medicine mouth mounting discs 3
Position, and the both ends of moving medicine mouth 2 are flexibly connected with two medicine mouth mounting discs 3 respectively, in up and down inside the administration main body 1
Structure is equipped with unidirectional snifting valve 4 and elastic jet ball 5, and unidirectional snifting valve 4 is located at the upside of elastic jet ball 5, described unidirectional
The top and bottom of snifting valve 4 are respectively equipped with gas outlet 6 and air inlet 7, and the outside of the gas outlet 6 is equipped with jet channel 8, institute
The inside for stating unidirectional snifting valve 4 is equipped with spool movable chamber 9, is equipped with ball valve core 10, the unidirectional jet in the spool movable chamber 9
The bottom that the inside of valve 4 corresponds to spool movable chamber 9 is equipped with first passage 11, and the other end of first passage 11 and air inlet 7 connect
Logical, the two sides that the inside of the unidirectional snifting valve 4 corresponds to spool movable chamber 9 are symmetrically arranged with two second channels 12, and two the
The other end in two channels 12 is connected to gas outlet 6, and the top and bottom of the elasticity jet ball 5 are respectively equipped with 13 He of air inlet pipe
Air jet pipe 14, and be connected to outside one end of the air inlet pipe 13 and administration main body 1, the other end of the air jet pipe 14 and unidirectional spray
The air inlet 7 of air valve 4 is connected to, and the side that the administration main body 1 is located at elastic jet ball 5 is equipped with reseting cavity 15, the reseting cavity
Pressing mechanism 16 is equipped in 15, the moving medicine mouth 2 is equipped with dispensing mouth 17 and sucks mouth 18, and the dispensing mouth 17 is equipped with close
Blocking 19, and sealing-plug 19 is connect by screw thread with dispensing mouth 17, and medicinal powder reservoir cavity 20 is equipped in the moving medicine mouth 2, and
It the medicinal powder reservoir cavity 20 and dispensing mouth 17 and sucks mouth 18 and is connected to.
As a preferred technical solution of the present invention, the pressing mechanism 16 includes compression bar 21, briquetting 22, limited block 23
With reset spring 24, the compression bar 21 is arranged in reseting cavity 15, and the both ends of compression bar 21 extend through the two sides of reseting cavity 15,
The position for being located at reseting cavity 15 on compression bar 21 is arranged in the limited block 23, and the reset spring 24, which is socketed on compression bar 21, to be located at
The position of reseting cavity 15, and reset spring 24 is located on the position between the side wall and limited block 23 of reseting cavity 15, the briquetting
22, which are mounted on compression bar 21, is located on the one end in 1 outside of administration main body, so that pressing by 21 pairs of compression bar elastic jet balls 5
After compression bar 21 can be made to be restored to original position under the action of reset spring 24, ensure that every time by compression elasticity jet ball 5 all
It is able to achieve and the function of jet is provided.
As a preferred technical solution of the present invention, 2 position of moving medicine mouth is corresponded on the outside of the administration main body 1 equipped with medicine
Mouth housing groove 25, convenient in the placement of moving medicine mouth 2 when not used.
As a preferred technical solution of the present invention, the position that briquetting 22 is corresponded on the outside of the administration main body 1 is equipped with lid
Plate housing groove 26.
As a preferred technical solution of the present invention, 26 bottom of cover board housing groove is connected with protective cover plate
27, convenient for providing protection to briquetting 22 when not used, avoids and be pressed into the leakage situation that briquetting 22 causes medicinal powder.
As a preferred technical solution of the present invention, medicine mouth housing groove 25 and cover board are located in the administration main body 1
Finger catching groove 28 is equipped between housing groove 26, convenient for opening moving medicine mouth 2 and protective cover plate 27.
As a preferred technical solution of the present invention, the first limited block 29, institute are equipped with inside the medicine mouth mounting disc 3
The position for stating corresponding first limited block 29 on the outside of one end that moving medicine mouth 2 is located in medicine mouth mounting disc 3 is equipped with the second limiting card
Part 30, and second limited block 30 and the first limited block 29 are clamped, and can effectively ensure that moving medicine mouth 2 is being beaten completely
Mouth 17 of offeing medicine after opening is connected to completely with jet channel 8.
As a preferred technical solution of the present invention, described suck is equipped with waffle slab 31 in mouth 18, further avoids medicine
The leakage of powder.
Specifically, to be administered main body 1 and moving medicine mouth 2 first in level, and sealing-plug 19 is removed, then pass through dispensing
Mouth 17 pours the medicinal powder in capsule medicament in medicinal powder reservoir cavity 20 into, and opens moving medicine mouth 2, due in the first limited block
29 and second under the action of limited block 30, so that moving medicine mouth 2 can not just continue to be unfolded after opening certain angle, at this moment live
Dynamic medicine mouth 2 is in full open position, and the dispensing mouth 17 on moving medicine mouth 2 connects completely with the jet channel 8 in administration main body 1
It is logical, protective cover plate 27 is opened finally by finger catching groove 28, so that it may directly suck by sucking mouth 18, what is sucked
Briquetting 22 is also constantly pressed in the process, to drive compression bar 21 constantly by compression elasticity jet ball 5, so that elastic jet ball 5
Constantly to jet is provided in medicinal powder reservoir cavity 20, finally make the medicinal powder in medicinal powder reservoir cavity 20 under the action of jet
As the breathing of patient enters inside of human body, effectively avoid the problem that patient is difficult to swallowable capsule medicament, when elastic jet ball 5
During jet, ball valve core 10 is in the upside of spool movable chamber 9, so that first passage 11 is connected to second channel 12, when
During elastic 5 air-breathing of jet ball, ball valve core 10 is in the downside of spool movable chamber 9, so that first passage 11 and second leads to
Road 12 be not connected to, and then avoid the medicinal powder in moving medicine mouth 2 flow back into caused in elastic jet ball 5 medicinal powder damage ask
Topic.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (8)
1. a kind of capsule drug delivery device, including administration main body (1) and moving medicine mouth (2), it is characterised in that the administration main body (1)
Top two sides are equipped with medicine mouth mounting disc (3), and the moving medicine mouth (2), which is mounted at the top of administration main body (1), is located at two medicine mouth peaces
Position between sabot (3), and the both ends of moving medicine mouth (2) are flexibly connected with two medicine mouth mounting discs (3) respectively, the administration
Unidirectional snifting valve (4) and elastic jet ball (5) are equipped in up-down structure inside main body (1), and unidirectional snifting valve (4) is located at elasticity
The upside of jet ball (5) is respectively equipped with gas outlet (6) and air inlet (7), institute at the top and bottom of the unidirectional snifting valve (4)
The outside for stating gas outlet (6) is equipped with jet channel (8), and the inside of the unidirectional snifting valve (4) is equipped with spool movable chamber (9), institute
It states in spool movable chamber (9) and is equipped with ball valve core (10), the inside of the unidirectional snifting valve (4) corresponds to the bottom of spool movable chamber (9)
Portion is equipped with first passage (11), and the other end of first passage (11) is connected to air inlet (7), the unidirectional snifting valve (4)
The two sides of inside corresponding spool movable chamber (9) are symmetrically arranged with two second channels (12), and two second channels (12) is another
End is connected to gas outlet (6), is respectively equipped with air inlet pipe (13) and air jet pipe at the top and bottom of the elasticity jet ball (5)
(14), and one end of the air inlet pipe (13) and administration main body (1) outside be connected to, the other end of the air jet pipe (14) with unidirectionally
The air inlet (7) of snifting valve (4) is connected to, and the side that administration main body (1) is located at elastic jet ball (5) is equipped with reseting cavity
(15), pressing mechanism (16) are equipped in the reseting cavity (15), the moving medicine mouth (2) is equipped with dispensing mouth (17) and sucks mouth
(18), the dispensing mouth (17) is equipped with sealing-plug (19), and sealing-plug (19) is connect by screw thread with dispensing mouth (17), described
Medicinal powder reservoir cavity (20) are equipped in moving medicine mouth (2), and the medicinal powder reservoir cavity (20) and dispensing mouth (17) and suck mouth
(18) it is connected to.
2. a kind of capsule drug delivery device according to claim 1, which is characterized in that the pressing mechanism (16) includes compression bar
(21), briquetting (22), limited block (23) and reset spring (24), compression bar (21) setting is in reseting cavity (15), and compression bar
(21) both ends extend through the two sides of reseting cavity (15), and the limited block (23), which is arranged on compression bar (21), is located at reseting cavity
(15) position, the reset spring (24) are socketed in the position for being located at reseting cavity (15) on compression bar (21), and reset spring
(24) on the position between the side wall and limited block (23) of reseting cavity (15), the briquetting (22) is mounted on compression bar (21) position
In on the one end being administered on the outside of main body (1).
3. a kind of capsule drug delivery device according to claim 1, which is characterized in that corresponding on the outside of the administration main body (1)
Moving medicine mouth (2) position is equipped with medicine mouth housing groove (25).
4. a kind of capsule drug delivery device according to claim 1, which is characterized in that corresponding on the outside of the administration main body (1)
The position of briquetting (22) is equipped with cover board housing groove (26).
5. a kind of capsule drug delivery device according to claim 4, which is characterized in that cover board housing groove (26) bottom
It is connected with protective cover plate (27).
6. a kind of capsule drug delivery device according to claim 1, which is characterized in that be located at medicine on the administration main body (1)
Finger catching groove (28) are equipped between mouth housing groove (25) and cover board housing groove (26).
7. a kind of capsule drug delivery device according to claim 1, which is characterized in that set inside the medicine mouth mounting disc (3)
Have the first limited block (29), the moving medicine mouth (2) is located at corresponding first limiting card on the outside of one end in medicine mouth mounting disc (3)
The position of part (29) is equipped with the second limited block (30), and second limited block (30) and the first limited block (29) are blocked
It connects.
8. a kind of capsule drug delivery device according to claim 1, which is characterized in that described suck is equipped with grid in mouth (18)
Plate (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811024184.XA CN109011055A (en) | 2018-09-04 | 2018-09-04 | A kind of capsule drug delivery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811024184.XA CN109011055A (en) | 2018-09-04 | 2018-09-04 | A kind of capsule drug delivery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109011055A true CN109011055A (en) | 2018-12-18 |
Family
ID=64623163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811024184.XA Pending CN109011055A (en) | 2018-09-04 | 2018-09-04 | A kind of capsule drug delivery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109011055A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113941077A (en) * | 2021-12-21 | 2022-01-18 | 时新(上海)产品设计有限公司 | High-pressure air capsule, spray device comprising same and spray component |
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|---|---|---|---|---|
| CN1652836A (en) * | 2002-05-14 | 2005-08-10 | 株式会社生命科学活效 | Powder chemical feeding device for nasal cavity |
| CN101912657A (en) * | 2010-08-06 | 2010-12-15 | 于海侠 | Electric compression breathing device |
| CN202982926U (en) * | 2012-12-05 | 2013-06-12 | 山东威高集团医用高分子制品股份有限公司 | Transfusion one-way valve |
| CN103908712A (en) * | 2008-03-27 | 2014-07-09 | 曼金德公司 | Dry powder inhalation system |
| CN105705188A (en) * | 2013-07-24 | 2016-06-22 | 梅迪克艾克提乌销售有限公司 | Replacement cartridge |
| CN106237458A (en) * | 2015-06-05 | 2016-12-21 | 格雷斯海姆雷根斯堡股份有限公司 | Grid element for inhaler |
-
2018
- 2018-09-04 CN CN201811024184.XA patent/CN109011055A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1652836A (en) * | 2002-05-14 | 2005-08-10 | 株式会社生命科学活效 | Powder chemical feeding device for nasal cavity |
| CN103908712A (en) * | 2008-03-27 | 2014-07-09 | 曼金德公司 | Dry powder inhalation system |
| CN101912657A (en) * | 2010-08-06 | 2010-12-15 | 于海侠 | Electric compression breathing device |
| CN202982926U (en) * | 2012-12-05 | 2013-06-12 | 山东威高集团医用高分子制品股份有限公司 | Transfusion one-way valve |
| CN105705188A (en) * | 2013-07-24 | 2016-06-22 | 梅迪克艾克提乌销售有限公司 | Replacement cartridge |
| CN106237458A (en) * | 2015-06-05 | 2016-12-21 | 格雷斯海姆雷根斯堡股份有限公司 | Grid element for inhaler |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113941077A (en) * | 2021-12-21 | 2022-01-18 | 时新(上海)产品设计有限公司 | High-pressure air capsule, spray device comprising same and spray component |
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Application publication date: 20181218 |