CN110354353A - A kind of medical squash type powder inhaler - Google Patents
A kind of medical squash type powder inhaler Download PDFInfo
- Publication number
- CN110354353A CN110354353A CN201910685832.4A CN201910685832A CN110354353A CN 110354353 A CN110354353 A CN 110354353A CN 201910685832 A CN201910685832 A CN 201910685832A CN 110354353 A CN110354353 A CN 110354353A
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- CN
- China
- Prior art keywords
- capsule
- chamber
- shell
- fixedly installed
- extruding
- 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
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- 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
- A61M15/0028—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
- A61M15/0033—Details of the piercing or cutting means
- A61M15/0038—Cutting means
-
- 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
- A61M15/0033—Details of the piercing or cutting means
- A61M15/0041—Details of the piercing or cutting means with movable piercing or cutting means
-
- 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
- A61M15/0045—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up using multiple prepacked dosages on a same carrier, e.g. blisters
- A61M15/0046—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up using multiple prepacked dosages on a same carrier, e.g. blisters characterized by the type of carrier
- A61M15/005—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up using multiple prepacked dosages on a same carrier, e.g. blisters characterized by the type of carrier the dosages being arranged on a cylindrical surface
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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)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The invention discloses a kind of medical squash type powder inhalers, including shell, extruding rod set is fixedly installed on the shell, activity is inserted with pressure ram in the extruding rod set, the pressure ram, which is put on, is fixedly installed with extruding spring, fixing sleeve is gone back on the wheel shaft of the driving gear equipped with ratchet mechanism, turntable capsule cabin is movably installed on the turntable shaft, extruding baffle is fixedly installed on the shell, the extruding baffle is trapezoidal, chamber is also fixedly installed in the shell, air inlet is offered in the chamber, the chamber is fixedly connected with suction nozzle, the cutting blade extends in chamber, capsule hole is offered in the chamber, the present invention can carry more pieces of capsules, primary capsule of placing can be used for multiple times, capsule is cut using blade, the dry-powder medicament in capsule can be made thoroughly to be discharged, structure is simple , easy to use, it can be used repeatedly and use cost is lower, be suitble to be widely popularized.
Description
Technical field
The present invention relates to the field of medical instrument technology, specially a kind of medical squash type powder inhaler.
Background technique
The characteristics of powder inhaler, is administered in the form of Foradil Aerolizer formoterol fumarate, and drug under lung and respiratory mucosa through enriching
Capillary absorbance, work it is very fast, be particularly suitable for protein and peptide drugs administration, beta-adrenaline antagonist, anti-gallbladder
The small-molecule drugs such as alkaline agent, cortin, potent narcotic, anti-migraine, and insulin, growth hormone, vaccine and new
The macromolecular drugs such as biological technology products may be made as pulmonary administration preparation, play part or systemic therapy, dry powder sucking dress
Huge number is set, can be according to dosage divided into: single dose, depot multi-dose, multiple units dosage；It can divide by the storing mode of drug
Are as follows: capsule-type, vesicle type, depot, existing frequently-used powder inhaler suffer a disadvantage in that volume is larger, carry not
Just, it is more troublesome using operation, it is often necessary to repair, drug residue is higher in device, except single-dose type is (such as rotation inhalator
Deng) outside, the not reproducible use of remaining powder inhaler causes patient's repeat buying suction apparatus, has aggravated patient and has controlled
Treatment expense brings unnecessary financial burden to patient, and most of powder inhaler is worn using traditional on the market
Thorn mode, the capsule unfolding mode are easy to cause dry powder in capsule drug to be sucked out not exclusively, and very thin needle tubing is easy blocking, shadow
The sucking of dry powder is rung, least a portion of cutting type powder inhaler can only once carry one piece of capsule, and it is more inconvenient to use,
And structure is complex, higher operating costs.
Set forth above in order to solve the problems, such as, application No. is a kind of anti-scratch of " CN201710946349.8 " in the prior art
The Diskus of wound, including ontology, the interior groove being equipped with for placing capsule of ontology；Air duct is arranged on the body,
It is connected to groove；At least one button, a button are connect with a sharp portion, and ontology is equipped with the through-hole being connected to groove,
Sharp portion is located in through-hole, and sharp portion is used to puncture the capsule in groove, and the aperture of the first end of through-hole is greater than its second end
Aperture, the first end of through-hole are through-hole close to one end of groove；Suction nozzle, it is logical that suction nozzle is equipped with the suction nozzle being connected to the groove of ontology
Hole, and the lower end of suction nozzle through-hole is equipped with strainer, the lower end of suction nozzle and the upper end of ontology connect, and suction nozzle can turn relative to ontology
It is dynamic；Lid is removably disposed on suction nozzle, and the upper end of suction nozzle and ontology is completely covered.The dry powder of anti-scratch of the invention
Suction apparatus, structure is simple, it is possible to prevente effectively from sharp portion scratches the inner wall of ontology.
Although solving the problems, such as that tradition punctures is easy to damage ontology, the above-mentioned Diskus is in use still
So there is more apparent defect: 1, above-mentioned apparatus is easy to cause using traditional puncture mode, the capsule unfolding mode
Dry powder in capsule drug is sucked out not exclusively, and very thin needle tubing is easy blocking, influences the sucking of dry powder；2, above-mentioned apparatus is primary only
The forcible entry that can be carried out a dry powder capsule needs to load repeatedly, uses and be more troublesome.
Summary of the invention
The purpose of the present invention is to provide a kind of medical squash type powder inhalers, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the invention provides the following technical scheme:
A kind of medical squash type powder inhaler, including shell are fixedly installed with extruding rod set on the shell, described
It squeezes activity in rod set and is inserted with pressure ram, the pressure ram, which is put on, is fixedly installed with extruding spring, and the extruding spring is separate
The one end for squeezing rod set is fixedly connected with spring base, and the spring base is fixedly mounted on pressure ram, and described pressure ram one end is solid
Dingan County is equipped with crushing block, and the pressure ram is fixedly connected far from crushing block one end with rack gear, and the rack gear is far from pressure ram one end
It is fixedly connected with cutting blade, the rack gear is engaged with driving gear, and fixing sleeve is gone back on the wheel shaft of the driving gear equipped with spine
Mechanism is taken turns, the ratchet mechanism includes driving wheel, driven wheel and tire, and fixing sleeve is equipped with actively on the wheel shaft of the driving gear
Wheel, the driven wheel are fixed and are set on turntable shaft, and turntable capsule cabin is movably installed on the turntable shaft, is consolidated on the shell
Dingan County equipped with squeeze baffle, the extrudings baffle be it is trapezoidal, chamber is also fixedly installed in the shell, is opened up in the chamber
There is air inlet, the chamber is fixedly connected with suction nozzle, and the cutting blade extends in chamber, offers capsule in the chamber
Hole.
Preferably, turntable capsule cabin includes skeleton, spring and capsule cabin, and the spring retaining sleeve is located at capsule cabin
On, the capsule cabin is movably arranged in skeleton, and lower lock block is fixedly installed on the capsule cabin, and the lower lock block, which is located at, to be squeezed
In track.
Preferably, the first box cover and the second box cover are also movably installed on the shell.
Preferably, the junction of the suction nozzle and chamber is fixedly installed with stainless steel barrier, the stainless steel barrier
Mesh diameter be 3mm.
Preferably, the diameter in the capsule cabin is between 5-6mm.
Compared with prior art, the beneficial effects of the present invention are:
1, the configuration of the present invention is simple, easy to use, it can be used repeatedly and use cost is lower；
2, the present invention cuts capsule using blade, and the dry-powder medicament in capsule can be made thoroughly to be discharged, had simultaneously
Effect is avoided puncture and is blocked using caused needle tubing, so that dry powder is thoroughly sucked lung, is improved the utilization rate of drug；
3, the present invention can carry more pieces of capsules, and primary capsule of placing can be used for multiple times, reduce dress take capsule when
Between, it is easy to use.
The present invention can carry more pieces of capsules, and primary capsule of placing can be used for multiple times, and be cut using blade to capsule
Cut, the dry-powder medicament in capsule can be made thoroughly to be discharged, structure is simple, easy to use, it can be used repeatedly and use cost compared with
It is low, it is suitble to be widely popularized.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is housing interior structure schematic diagram of the invention；
Fig. 3 is overall structure schematic side view of the invention；
Fig. 4 is turntable capsule cabin structure schematic diagram of the invention；
Fig. 5 is ratchet mechanism structural schematic diagram of the invention；
Fig. 6 is extruding baffle arrangement schematic diagram of the invention.
In figure: 1 shell, 2 squeeze rod set, 3 pressure rams, 4 extruding springs, 5 spring bases, 6 crushing blocks, 7 rack gears, 8 cutter
Piece, 9 driving gears, 10 ratchet mechanisms, 11 driving wheels, 12 driven wheels, 13 tires, 14 turntable shafts, 15 turntable capsule cabins, 16 squeeze
Baffle, 17 chambers, 18 air inlets, 19 suction nozzles, 20 capsule holes, 21 skeletons, 22 springs, 23 capsule cabins, 24 lower lock blocks, 25 squeeze rail
Road, 26 first box covers, 27 second box covers, 28 stainless steel barriers, 29 capsules.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-6 is please referred to, the present invention provides a kind of technical solution:
A kind of medical squash type powder inhaler, including shell 1, load bearing component of the shell 1 as each components, shell
It is fixedly installed on body 1 and squeezes rod set 2, squeezed rod set 2 and be used for fixed press bar 3, the activity in rod set 2 that squeezes is inserted with pressure ram
3, it squeezes and is fixedly installed with extruding spring 4 in rod set 2, squeeze the separate one end for squeezing rod set 2 of spring 4 and spring base 5 is fixed and connected
It connects, spring base 5 is fixedly mounted on pressure ram 3, and under no external force, pressure ram 3 is under the action of squeezing spring 4 far from crowded
Compression bar set 2,3 one end of pressure ram is fixedly installed with crushing block 6, makes pressure ram 3 flexible by pressing crushing block 6, pressure ram 3 is remote
Be fixedly connected from 6 one end of crushing block with rack gear 7, the mobile band carry-over bar 7 of pressure ram 3 is mobile, rack gear 7 far from 3 one end of pressure ram with
Cutting blade 8 is fixedly connected, and rack gear 7 is mobile to drive the movement of cutting blade 8, and then cuts to capsule 29, rack gear 7 and active
Gear 9 engages, and rack gear 7 is mobile to drive driving gear 9 to rotate, and fixing sleeve is gone back on the wheel shaft of driving gear 9 and is equipped with ratchet mechanism 10,
Ratchet mechanism 10 includes driving wheel 11, driven wheel 12 and tire 13, and when pressure ram 3 squeezes, driven wheel 11 is inverted, at this time tire
13 are detached from driven wheel 12, and driven wheel 12 stops operating, and when pressure ram 3 bounces back, driving wheel 11 is rotated forward, tire 13 and driven wheel
12 engagement, at this time driven wheel 12 rotate, and then drive turntable shaft 14 rotate because guarantee press each time, turntable shaft 14 only to
The rotation of one direction interval is primary, and fixing sleeve is equipped with driving wheel 11 on the wheel shaft of driving gear 9, and the rotation of driving gear 9 drives master
Driving wheel 11 rotates, and the rotation of driving wheel 11 drives driven wheel 12 to rotate, and the fixation of driven wheel 12 is set on turntable shaft 14, driven wheel 12
Rotation drives turntable shaft 14 to rotate, and turntable capsule cabin 15 is movably installed on turntable shaft 14, and the rotation of turntable shaft 14 drives turntable glue
Capsule cabin 15 rotates, and is fixedly installed on shell 1 and squeezes baffle 16, squeeze baffle 16 be it is trapezoidal, squeeze baffle 16 and be used for capsule
Lower lock block 24 on cabin 23 pulls down, so that capsule cabin 23 be made to move down, and then capsule 29 is driven to enter in capsule hole 20,
It is finally cut by cutting blade 8, is also fixedly installed with chamber 17 in shell 1, chamber 17, which is used to hold, to be fallen after cutting
Dry powder offers air inlet 18 in chamber 17, and user enters from 19 air-breathing of suction nozzle, gas from air inlet 18, is mingled with dry powder
Drug enters suction nozzle 19 together, is finally inhaled by the user lung, and chamber 17 is fixedly connected with suction nozzle 19, and cutting blade 8 extends
To chamber 17, capsule hole 20 is offered in chamber 17, the lower lock block 24 on capsule cabin 23 is extruded the pushing of baffle 16, capsule cabin
23 move down, and final capsule 29 is entered in chamber 17 by capsule hole 20.
Preferably as one, turntable capsule cabin 15 includes skeleton 21, skeleton 21 for installing each capsule cabin 23, spring 22
Spring 22 is by capsule cabin 23 is upward and capsule cabin 23, and for placing capsule 29 in capsule cabin 23, the fixation of spring 22 is set in
On capsule cabin 23, capsule cabin 23 is movably arranged in skeleton 21, is fixedly installed with lower lock block 24 on capsule cabin 23, lower lock block 24 with
It after trapezoidal extruding baffle 16 contacts, is moved down on the trapezoidal bevel edge for squeezing baffle 16, lower lock block 24, which is located at, squeezes track 25
Interior, lower lock block 24 can be moved up and down squeezing in guide rail 25.
Preferably as one, the first box cover 26 and the second box cover 27 are also movably installed on shell 1, the first box cover 26 prevents
Turntable capsule cabin 15 falls off, and opening can take out turntable capsule cabin 15, and the second box cover 27 can be incited somebody to action for closing chamber 17, opening
The residual shell that inside cutting 29 bottom of capsule is fallen takes out.
Preferably as one, the junction of suction nozzle 19 and chamber 17 is fixedly installed with stainless steel barrier 28, stainless steel resistance
The mesh diameter of block 28 is 3mm, the mesh of diameter 3mm can guarantee dry-powder medicament normal through while can stopping to cut
The residual shell 1 that rubber tapping 29 bottom of capsule is fallen, prevents from being inhaled by the user lung.
Preferably as one, the diameter in capsule cabin 23 between 5-6mm, distinguish by the diameter of standard 2#, 1#, 0# capsule 17
For 6.7 ± 0.03mm, 6.61 ± 0.03mm, 7.34 ± 0.03mm, above-mentioned capsule 17 can by shell slight deformation to
It is sent into capsule to place in cabin 14, and placing the extruding between cabin 14 using 17 shell of capsule and capsule keeps capsule 17 fixed, prevents
Only it is placed in cabin 14 in capsule and slides.
Working principle: user opens the first box cover 26, takes out turntable capsule cabin 15, capsule 29 is placed on turntable capsule
In multiple capsule cabins 23 on cabin 15, turntable capsule cabin 15 is placed again into turntable shaft 14, the first box cover 26 is shut, is pressed with hand
It extrudes briquetting 6, makes pressure ram 3 to moving inside shell 1 by pressing crushing block 6, the mobile band carry-over bar 7 of pressure ram 3 is mobile,
Rack gear 7 is mobile to drive cutting blade 8 mobile, and cutting blade 8 is mobile and then cuts 29 bottom of capsule in capsule cabin 23,
Capsule residual shell after cutting is detached from capsule 29, and then falls into internal dry powder in chamber 17, by sucking for user, makes
Gas enters from air inlet 18, is mingled with dry-powder medicament and enters suction nozzle 19 together, is finally inhaled by the user lung, when having sucked
Crushing block 6 is unclamped after finishing, pressure ram 3 bounces back under the action of squeezing spring 4, and pressure ram 3 bounces back with carry-over bar 7 at this time, rack gear 7
Mobile that driving gear 9 is driven to rotate, the rotation of driving gear 9 drives driving wheel 11 to rotate, and the rotation of driving wheel 11 drives driven wheel 12
Rotation, the rotation of driven wheel 12 drive turntable shaft 14 to rotate, and the rotation of turntable shaft 14 drives turntable capsule cabin 15 to rotate, turntable capsule cabin
15 rotations contact lower lock block 24 with trapezoidal extruding baffle 16, and lower lock block 24 is on the bevel edge of trapezoidal extruding baffle 16 to moving down
Dynamic, lower lock block 24, which moves down, drives capsule cabin 23 to move down, and capsule cabin 23, which moves down, drives capsule 29 to pass through capsule hole
20 enter chambers 17 in, to preparation next time suck movement, the capsulae vacuus 29 after being finished takes out from capsule cabin 23, cut
Residual capsule shells afterwards are taken out out of second box cover 27.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of medical squash type powder inhaler, including shell (1), it is characterised in that: be fixedly mounted on the shell (1)
Have extruding rod set (2), the interior activity of the extruding rod set (2) is inserted with pressure ram (3), is fixedly mounted on the extruding rod set (2)
Have extruding spring (4), squeeze spring (4) are fixedly connected far from the one end for squeezing rod set (2) with spring base (5), the bullet
Spring abutment (5) is fixedly mounted on pressure ram (3), and described pressure ram (3) one end is fixedly installed with crushing block (6), the pressure ram
(3) it is fixedly connected far from crushing block (6) one end with rack gear (7), the rack gear (7) is far from pressure ram (3) one end and cutting blade
(8) it is fixedly connected, the rack gear (7) is engaged with driving gear (9), is gone back fixing sleeve on the wheel shaft of the driving gear (9) and is equipped with
Ratchet mechanism (10), the ratchet mechanism (10) include driving wheel (11), driven wheel (12) and tire (13), the driving gear
(9) fixing sleeve is equipped with driving wheel (11) on wheel shaft, and driven wheel (12) fixation is set on turntable shaft (14), the turntable
It is movably installed with turntable capsule cabin (15) on axis (14), is fixedly installed on the shell (1) and squeezes baffle (16), the extruding
Baffle (16) be it is trapezoidal, is also fixedly installed with chamber (17) in the shell (1), offers air inlet on the chamber (17)
(18), the chamber (17) is fixedly connected with suction nozzle (19), and the cutting blade (8) extends in chamber (17), the chamber
(17) capsule hole (20) are offered on.
2. a kind of medical squash type powder inhaler according to claim 1, it is characterised in that: turntable capsule cabin
It (15) include skeleton (21), spring (22) and capsule cabin (23), spring (22) fixation is set on capsule cabin (23), described
Capsule cabin (23) is movably arranged in skeleton (21), is fixedly installed with lower lock block (24), the pushing on the capsule cabin (23)
Block (24), which is located at, to be squeezed in track (25).
3. a kind of medical squash type powder inhaler according to claim 1, it is characterised in that: on the shell (1)
Also it is movably installed with the first box cover (26) and the second box cover (27).
4. a kind of medical squash type powder inhaler according to claim 1, it is characterised in that: the suction nozzle (19) with
The junction of chamber (17) is fixedly installed with stainless steel barrier (28), and the mesh diameter of the stainless steel barrier (28) is
3mm。
5. a kind of medical squash type powder inhaler according to claim 1, it is characterised in that: the capsule cabin (23)
Diameter between 5-6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910685832.4A CN110354353B (en) | 2019-07-28 | 2019-07-28 | Medical extrusion type dry powder suction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910685832.4A CN110354353B (en) | 2019-07-28 | 2019-07-28 | Medical extrusion type dry powder suction device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110354353A true CN110354353A (en) | 2019-10-22 |
| CN110354353B CN110354353B (en) | 2021-07-27 |
Family
ID=68222021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910685832.4A Expired - Fee Related CN110354353B (en) | 2019-07-28 | 2019-07-28 | Medical extrusion type dry powder suction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110354353B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110354353B (en) * | 2019-07-28 | 2021-07-27 | 江门市中心医院 | Medical extrusion type dry powder suction device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101415457A (en) * | 2006-04-07 | 2009-04-22 | 西安大略大学 | Powder inhaler featuring disc with dosing holes |
| CN203699845U (en) * | 2013-12-04 | 2014-07-09 | 贵州宏奇药业有限公司 | Auxiliary medicine bottle capping device |
| CN104984448A (en) * | 2015-07-30 | 2015-10-21 | 中山市美捷时包装制品有限公司 | Dry powder inhaler |
| CN206285322U (en) * | 2016-08-08 | 2017-06-30 | 中山市美捷时包装制品有限公司 | A kind of slip support mechanism for dry powder inhalation system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110354353B (en) * | 2019-07-28 | 2021-07-27 | 江门市中心医院 | Medical extrusion type dry powder suction device |
-
2019
- 2019-07-28 CN CN201910685832.4A patent/CN110354353B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101415457A (en) * | 2006-04-07 | 2009-04-22 | 西安大略大学 | Powder inhaler featuring disc with dosing holes |
| CN203699845U (en) * | 2013-12-04 | 2014-07-09 | 贵州宏奇药业有限公司 | Auxiliary medicine bottle capping device |
| CN104984448A (en) * | 2015-07-30 | 2015-10-21 | 中山市美捷时包装制品有限公司 | Dry powder inhaler |
| CN206285322U (en) * | 2016-08-08 | 2017-06-30 | 中山市美捷时包装制品有限公司 | A kind of slip support mechanism for dry powder inhalation system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110354353B (en) * | 2019-07-28 | 2021-07-27 | 江门市中心医院 | Medical extrusion type dry powder suction device |
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| Publication number | Publication date |
|---|---|
| CN110354353B (en) | 2021-07-27 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Huang Chaowen Inventor after: Tong Jinzhai Inventor after: Lu Huanping Inventor after: Zhu Shixin Inventor before: Zhu Shixin |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210705 Address after: No.23, Haibang street, North Street, Pengjiang district, Jiangmen City, Guangdong Province 529030 Applicant after: JIANGMEN CENTRAL Hospital Address before: 233002 No.125, longmiao village, mohekou Town, Huaishang District, Bengbu City, Anhui Province Applicant before: Zhu Shixin |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210727 |