CN102218182A - Vibrating dosing device for dry power dosing device - Google Patents
Vibrating dosing device for dry power dosing device Download PDFInfo
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- CN102218182A CN102218182A CN2011101567701A CN201110156770A CN102218182A CN 102218182 A CN102218182 A CN 102218182A CN 2011101567701 A CN2011101567701 A CN 2011101567701A CN 201110156770 A CN201110156770 A CN 201110156770A CN 102218182 A CN102218182 A CN 102218182A
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- 239000000843 powder Substances 0.000 claims abstract description 95
- 238000003860 storage Methods 0.000 claims abstract description 49
- 239000002775 capsule Substances 0.000 claims description 41
- 238000009826 distribution Methods 0.000 claims description 3
- 239000003814 drug Substances 0.000 abstract description 19
- 238000005259 measurement Methods 0.000 abstract description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 210000000214 mouth Anatomy 0.000 description 7
- 238000001035 drying Methods 0.000 description 6
- 239000000443 aerosol Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000000428 dust Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000006253 efflorescence Methods 0.000 description 3
- 206010037844 rash Diseases 0.000 description 3
- 239000000565 sealant Substances 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 208000006673 asthma Diseases 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000012377 drug delivery Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 208000018569 Respiratory Tract disease Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 150000001350 alkyl halides Chemical class 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- KYKAJFCTULSVSH-UHFFFAOYSA-N chloro(fluoro)methane Chemical compound F[C]Cl KYKAJFCTULSVSH-UHFFFAOYSA-N 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000001647 drug administration Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 210000004877 mucosa Anatomy 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Images
Abstract
The invention discloses a vibrating dosing device for a dry power dosing device, which belongs to the field of apparatuses for inputting media into human bodies. The vibrating dosing device comprises a shell, a medicine powder storage container, a dosing measurement component and a runner part. The runner part is connected with an air inlet, the dosing measurement component and a suction nozzle in sequence. The vibrating feeding device is characterized in that the inverted-conical medicine powder storage container is arranged at the upper part of the shell; the dosing measurement component comprising a central rotating shaft and a quantitative dosing plate is arranged below the inverted-conical medicine powder storage container; a convex vibrating tooth is arranged at an outlet of the inverted-conical medicine powder storage container; a circle of convex teeth is arranged on the vertical height position of the central rotating shaft, corresponding with the vibrating tooth; and the vibrating tooth is matched with the convex teeth to form a vibrating component which can lead the outlet of the inverted-conical medicine powder storage container to generate vibration. As a vibrating tooth-convex tooth vibrating way is adopted, the vibrating dosing device is unrelated with an elastic part, and is not influenced by the change of the storage amount of medicine powder, thus guaranteeing the accurate dosing measurement. The vibrating feeding device can be applicable to the field for designing and manufacturing dry powder suction type dosing devices of various specifications.
Description
Technical field
The invention belongs to medium is imported the intravital instrument field of people, relate in particular to a kind of inhalation-type drug administration apparatus that is used for the powdered medicine of prescribed dose is sent into the patient oral cavity.
Background technology
In the modern medical service technology, patient's route of administration is generally included oral, suck sublingual administration, external application, rectally, several administering modes such as injection.
Since through the oral cavity or snuffing go into to make medicine directly to go into blood by the mucosa absorption of oral cavity or nose, can walk around " the first mistake " effect of liver, so for the treatment/administration of numerous disease (modal is exactly asthma), the first-elected administering mode that (or nose) sucks through the oral cavity of the administering mode that takes effect fast.
Existing be used for the treatment of respiratory tract disease such as asthma, through the device of inhalation mode, mainly contain aerosol drug delivery device and dry powder inhalation device two big classes.
For the aerosol drug delivery device, raising along with the home and abroad environmental consciousness, fluoric ether (CFC, chlorofluorocarbon) the class aerosol is eliminated gradually, and (Chlorofluorocarbons (CFCs) is one group of alkyl halide of being made up of chlorine, fluorine and carbon, is being used for doing refrigerator refrigerant by people at first, but because it can play decomposition to ozone layer, from on January 1st, 1996, the Chlorofluorocarbons (CFCs) production that formally is under an embargo), new comparatively ideal aerosol is further in the research.
On the other hand, if use the aerosol type doser, the patient must be able to coordinate the rhythm of " spraying " and " suction " two actions preferably, just can reach comparatively ideal medicine and suck effect.
And the operation of dry powder suction type medicator, then fully by patient's active consciousness decision, the problem that does not have " injection " and " suction " to coordinate.
For the dry powder suction type medicator, divide from the angle that medicine stores, mainly be divided into two big classes at present: barrier packaging formula and reservoir type.
1) barrier packaging formula dry powder suction type medicator:
Receiving the device product with commercially available " Shu Li repeatedly " standard is example, its concrete structure is on May 2nd, 2007 in the day for announcing, Granted publication number is existing description the in the Chinese invention patent of CN 1313171C, this patent documentation discloses a kind of " inhaler ", this inhaler has a plurality of chambers that separate into array, and each chamber comprises the medicine of dosing; And mobile one by one chamber with the aligned lever of inlet hole that constitutes the mouth of pipe, each chamber comprises inward flange and outward flange, a plurality of chambers are closed by sealant.This inhaler also has sealant is lifted away from the inward flange of chamber and outward flange to open the mechanism of the air duct that is made of this chamber and sealant.Therefore, in use, when by this mouth of pipe when air-breathing, the air-flow in the air flow passage is being carried the medicated powder in the chamber secretly, is evacuated to the inhaler outside by air by this mouth of pipe.
Find that in actual use the volume of this type of dry powder suction type medicator is bigger usually, makes that the manufacturing/acquisition cost of whole suction apparatus is also higher relatively.
2) reservoir type dry powder suction type medicator:
Granted publication day is on July 12nd, 2000, Granted publication number is in the Chinese invention patent of CN 1054304C, a kind of " medicament dispensing device " disclosed, this device has can pack into a kind of dust container of efflorescence medicament, certain volumetrical air, a measuring room that is communicated with dust container, and this measuring room graded is told the efflorescence medicament quantitatively from container.
Granted publication day is on March 29th, 2006, Granted publication number is in the Chinese invention patent of CN 1247275C, a kind of " inhalation apparatus " disclosed, it comprises: a flow channel, formed by a plurality of surfaces, user passes through this passage by the air-breathing air draught that carries described dosage of powder that makes; A metering units is used for the powder of doses is provided to described flow channel, so that take powder by air draught.
As seen, this type of reservoir type dry powder suction type medicator all is provided with a dust container and corresponding metering element usually, tells the efflorescence medicament quantitatively by metering element gradation from dust container.
Do/bigger problem of micropowder administration is that powdery granule has bigger surface energy, forms " reunion " state easily, thereby has caused bigger difficulty for the metering of each dosage of depot medicine.
On head it off, existing many research worker have been done a lot of trials, in Chinese invention patent ZL91107979.3, the powder of drug-reservoir have been applied the pressure of a spring, to attempt to solve the problem of accurate measurement.But the power of spring changes along with length, its structures shape this device " residual powder " more, and leak powder easily, can't avoid the maloperation of overdose administration simultaneously.
Also there is the problem that more after a little while is difficult to accurate metering when dry powder in medication dosing mode in the Chinese invention patent application 200780008580.7.
Publication number is that the international patent application of WO2008/001744 has added one " vibration unit " at the housing of doser, when passing through the device for opening loam cake, it produces vibration, wish to make medicated powder to enter into measurement structure better, but the vibration of doser integral body is entered measurement structure to medicated powder much contributions are arranged, also difficult the judge.
Summary of the invention
Technical problem to be solved by this invention provides a kind of vibration doser of dry powder doser, and it adopts the outlet at the powder bank that vibration administration unit is set, and has realized accurately measuring the function of medicated powder dosage, and has avoided the danger of super metering administration.
Technical scheme of the present invention is: the vibration doser that a kind of dry powder doser is provided, comprise the housing that constitutes by last main component and following main component, in housing, be provided with medicated powder storage capsule and administration gauge assembly, arranged outside suction nozzle at housing, in the inside of housing the runner parts are set, runner parts gas circuit successively connect air inlet, administration gauge assembly and suction nozzle; It is characterized in that:, inverted cone shape medicated powder storage capsule is set on the top of housing; In the upper periphery of housing, the manual rotating part of a ring-type is set; Below inverted cone shape medicated powder storage capsule, the administration gauge assembly that comprises central rotating shaft and dosed administration dish is set; The central rotating shaft of described administration gauge assembly is connected with the manual rotating part of described ring-type; In the outlet of inverted cone shape medicated powder storage capsule, the vibration tooth of a projection is set; On central rotating shaft, on the vertical height position corresponding, a circle raised tooth is set with the vibration tooth of projection; Described vibration tooth cooperates with raised tooth, constitutes one and can make inverted cone shape medicated powder storage capsule export vibrative vibration component.
When described central rotating shaft rotated under the drive of the manual rotating part of ring-type, described vibration component made the outlet of inverted cone shape medicated powder storage capsule produce vibration.
In the one side of described dosed administration dish towards the outlet of inverted cone shape medicated powder storage capsule, three administration grooves are set, described administration groove is uniformly distributed along the circumference on the dosed administration dish.
Top at described housing is provided with dry component, and described dry component becomes 120 degree angle settings with longitudinal center's shaft axis of the relative housing of inverted cone shape medicated powder storage capsule.
The outlet of described dry component and inverted cone shape medicated powder storage capsule is arranged on the horizontal circumference of concentric, same radius.
The outlet of described dry component or inverted cone shape medicated powder storage capsule is with the distribution circumference concentric at three administration groove places, with the corresponding setting in radius ground.
The central rotating shaft or the dosed administration dish of a described circle raised tooth and administration gauge assembly fix as one.
Compared with the prior art, advantage of the present invention is:
1. inverted cone shape medicated powder storage capsule is set and vibration administration unit is set, guaranteed the accurate measurement of dosage in the outlet of inverted cone shape medicated powder storage capsule;
2. adopt the mode of vibration of vibration tooth-raised tooth, irrelevant with elastomeric element, the influence that not changed by the medicated powder storage capacity;
3. by dry component is set, before adding medicated powder, medicated powder measurement structure/assembly is carried out drying at every turn, further guaranteed the accurate of dosage.
Description of drawings
Fig. 1 is the three-dimensional decomposition texture sketch map of dry powder doser;
Fig. 2 is dry component and inverted cone shape medicated powder storage capsule structural representation;
Fig. 3 is the unitary structural representation of vibration administration;
Fig. 4 is the structural representation of vibration component.
1 is central rotating shaft among the figure, and 1-1 is the axis hole of central rotating shaft, and 8 is last main component, and 10 is the runner parts, 11 is suction nozzle, and 13 is the dosed administration dish, and 14 are the administration groove, and 16 are following main component, 17 is drying tube, and 19 are the vibration tooth, and 20 is inverted cone shape medicated powder storage capsule, and 29 is raised tooth.
The specific embodiment
The present invention will be further described below in conjunction with accompanying drawing.
Among Fig. 1, this dry powder doser is provided with a housing that is constituted by last main component 8 and following main component 16; In the outside of housing, suction nozzle 11 is set, on the top of housing, inverted cone shape medicated powder storage capsule (not shown) is set; In the upper periphery of housing, the manual rotating part (not shown) of a ring-type is set; Below inverted cone shape medicated powder storage capsule, the administration gauge assembly that comprises central rotating shaft 1 and dosed administration dish 13 is set; The central rotating shaft of described administration gauge assembly is connected with the manual rotating part of ring-type; In the inside of housing, runner parts 10 are set; Described runner parts gas circuit successively connect air inlet (not shown), administration gauge assembly and suction nozzle.
On described dosed administration dish, administration groove 14 is set, the setting that is uniformly distributed along the circumference of described administration groove, the outlet of described administration groove and dry component and inverted cone shape medicated powder storage capsule is arranged on the horizontal circumference of same radius accordingly; In other words, the outlet of described dry component or inverted cone shape medicated powder storage capsule is with the corresponding setting of horizontal distribution circumference at three administration groove places.
The outlet bottom surface of administration groove and inverted cone shape medicated powder storage capsule is close to; Medicated powder flows into the administration groove of dosed administration dish from inverted cone shape medicated powder storage capsule, fill to be the patient and once to suck the required dosage of medicament (abbreviating " dosage " in the industry as).
Because the administration groove is not a through hole, rotate so rotate drive dosed administration dish when the center rotating shaft, implement just to have avoided the problem of " overdose " administration in the process of administration, reached the purpose of accurate metering.
Among Fig. 2,, inverted cone shape medicated powder storage capsule 20 and dry component 17 are set on the top of housing.
The center of described dry component and the relative housing of inverted cone shape medicated powder storage capsule (centrage with the axis hole 1-1 of central shaft among the figure is represented longitudinal center's axis) becomes 120 degree angle settings.
The outlet of described dry component and inverted cone shape medicated powder storage capsule is arranged on the horizontal circumference of same radius.
When the administration groove arrives dry component outlet below, owing in the dry component adsorption dessicant is housed, so the administration groove will obtain drying.
Among Fig. 3,, the vibration tooth 19 of a projection is set in the outlet of inverted cone shape medicated powder storage capsule 20.
On central rotating shaft, on the corresponding position of vibration tooth level height, be provided with a circle raised tooth 29.
Among Fig. 4,, be provided with vibration tooth 19, on the vertical height of central rotating shaft correspondence, be provided with a circle raised tooth 29 accordingly in the outlet of inverted cone shape medicated powder storage capsule 20.
Described vibration tooth cooperates with raised tooth, constitutes one and can make inverted cone shape medicated powder storage capsule export vibrative vibration component.
When the center rotating shaft is rotated, one circle raised tooth is synchronously rotated, produce the collision between tooth and the tooth between each raised tooth and the vibration tooth successively, because the outlet of vibration tooth and inverted cone shape medicated powder storage capsule is fixed to be one, then the outlet of inverted cone shape medicated powder storage capsule also synchronously produces vibration, thereby has realized the purpose of design of vibration administration.
Reality is used when operating, and user makes central rotating shaft rotate by rotating the manual rotating part of ring-type, and then drives the rotation of dosed administration dish.
A patient inhales the process of medicated powder, and the dosed administration dish rotates 120 °, and with this rule cycle rotation, each administration groove part experiences the process of " drying, powder charge powder, medicated powder are sucked out " successively.
In the central rotating shaft rotary course, the vibration tooth and the raised tooth of vibration component are ceaselessly collided, reach knock inverted cone shape medicated powder storage capsule medicine outlet, that medicated powder is flowed is smooth, the functional effect of dosage accurate measurement.
Circulation so successively, in constantly using afterwards, the directed always rotation of three little grooves of quantitative disk, that does not stop is in " powder charge, wait to inhale, drying " such cyclic process.
About other parts in this doser, comprise the operating process of member and function thereof, whole dry powder doser etc., can the REFERENCE TO RELATED people and the application's " a kind of dry powder doser " of applying on the same day in related content, no longer narrate at this.
Because the technical program adopts inverted cone shape medicated powder storage capsule and in the outlet of inverted cone shape medicated powder storage capsule vibration administration unit is set, and has guaranteed the accurate measurement of dosage.
Simultaneously, irrelevant because it adopts the mode of vibration of vibration tooth-raised tooth with elastomeric element, the influence that not changed by the medicated powder storage capacity.
In addition, the technical program before adding medicated powder, is carried out drying to medicated powder measurement structure/assembly by dry component is set at every turn, has further guaranteed the accurate of dosage, and has avoided the danger of " overdose " administration.
The technical program is applicable to design, the manufacturing field of the dry powder suction type medicator of all size.
Claims (7)
1. the vibration doser of a dry powder doser, comprise the housing that constitutes by last main component and following main component, in housing, be provided with medicated powder storage capsule and administration gauge assembly, arranged outside suction nozzle at housing, in the inside of housing the runner parts are set, runner parts gas circuit successively connect air inlet, administration gauge assembly and suction nozzle; It is characterized in that:
On the top of housing, inverted cone shape medicated powder storage capsule is set;
In the upper periphery of housing, the manual rotating part of a ring-type is set;
Below inverted cone shape medicated powder storage capsule, the administration gauge assembly that comprises central rotating shaft and dosed administration dish is set;
The central rotating shaft of described administration gauge assembly is connected with the manual rotating part of described ring-type;
In the outlet of inverted cone shape medicated powder storage capsule, the vibration tooth of a projection is set;
On central rotating shaft, on the vertical height position corresponding, a circle raised tooth is set with the vibration tooth;
Described vibration tooth cooperates with raised tooth, constitutes one and can make inverted cone shape medicated powder storage capsule export vibrative vibration component.
2. according to the vibration doser of the described dry powder doser of claim 1, it is characterized in that when described central shaft rotates that described vibration component makes the outlet of inverted cone shape medicated powder storage capsule produce vibration under the drive of the manual rotating part of ring-type.
3. according to the vibration doser of the described dry powder doser of claim 1, it is characterized in that in the one side of described dosed administration dish towards the outlet of inverted cone shape medicated powder storage capsule, three administration grooves are set, and described administration groove is uniformly distributed along the circumference on the dosed administration dish.
4. according to the vibration doser of the described dry powder doser of claim 1, it is characterized in that the top at described housing, dry component is set, described dry component becomes 120 degree angle settings with longitudinal center's axis of the relative housing of inverted cone shape medicated powder storage capsule.
5. according to the vibration doser of claim 1 or 4 described dry powder dosers, it is characterized in that the outlet of described dry component and inverted cone shape medicated powder storage capsule is arranged on the horizontal circumference of concentric, same radius.
6. according to the vibration doser of claim 1,3 or 4 described dry powder dosers, it is characterized in that the outlet of described dry component or inverted cone shape medicated powder storage capsule, with the distribution circumference concentric at three administration groove places, with the corresponding setting in radius ground.
7. according to the vibration doser of the described dry powder doser of claim 1, it is characterized in that the central rotating shaft or the dosed administration dish of a described circle raised tooth and administration gauge assembly fixes as one.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110156770.1A CN102218182B (en) | 2011-06-13 | 2011-06-13 | Vibrating dosing device for dry power dosing device |
| US14/125,936 US9750901B2 (en) | 2011-06-13 | 2012-06-08 | Dry powder drug-dosing device |
| PCT/CN2012/076647 WO2012171443A1 (en) | 2011-06-13 | 2012-06-08 | Dry powder drug administration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110156770.1A CN102218182B (en) | 2011-06-13 | 2011-06-13 | Vibrating dosing device for dry power dosing device |
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| Publication Number | Publication Date |
|---|---|
| CN102218182A true CN102218182A (en) | 2011-10-19 |
| CN102218182B CN102218182B (en) | 2015-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110156770.1A Active CN102218182B (en) | 2011-06-13 | 2011-06-13 | Vibrating dosing device for dry power dosing device |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012171443A1 (en) * | 2011-06-13 | 2012-12-20 | 上海秀新臣邦医药科技有限公司 | Dry powder drug administration device |
| CN103656811A (en) * | 2012-09-19 | 2014-03-26 | 上海理工大学 | Powder quantitative dosing device |
| CN104971411A (en) * | 2015-06-30 | 2015-10-14 | 上海臣邦医药科技有限公司 | Dry powder inhalation dosing device |
| CN104971413A (en) * | 2015-06-30 | 2015-10-14 | 上海臣邦医药科技有限公司 | Anti-misoperation unit of dry powder inhalation dosing device and anti-misoperation method |
| CN104971412A (en) * | 2015-06-30 | 2015-10-14 | 上海臣邦医药科技有限公司 | Vibrating medicine storage unit for dry powder inhalation dosing device |
| CN104971415A (en) * | 2015-06-30 | 2015-10-14 | 上海臣邦医药科技有限公司 | Dual vibration medicine storage unit for dry powder inhalation dosing device |
| CN104994887A (en) * | 2012-12-18 | 2015-10-21 | 哈拉尔德·劳臣史万特纳尔 | Method and device by which aqueous polymer-containing biocides are atomized by means of ultrasound technology into a room |
| CN105031782A (en) * | 2015-06-30 | 2015-11-11 | 上海臣邦医药科技有限公司 | Method for improving dosage measurement accuracy of powder inhalation administration device |
| CN105031781A (en) * | 2015-06-30 | 2015-11-11 | 上海臣邦医药科技有限公司 | Method for controlling accuracy of medicine supply quantity of powder aerosol supply device |
| CN105363103A (en) * | 2015-12-07 | 2016-03-02 | 江苏知原药业有限公司 | Powder quantitative counting medicine bottle |
| CN105413029A (en) * | 2016-01-09 | 2016-03-23 | 陈晓阳 | Quantitative dry-powder medicine suction device |
| TWI555578B (en) * | 2015-01-20 | 2016-11-01 | Kuan-Jung Chung | Extraction of quantitative dosages |
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| CN103656811A (en) * | 2012-09-19 | 2014-03-26 | 上海理工大学 | Powder quantitative dosing device |
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| CN104994887B (en) * | 2012-12-18 | 2017-11-03 | 哈拉尔德·劳臣史万特纳尔 | Aqueous polymerization disinfectant is atomised to the method and apparatus in room by ultrasonic technique |
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| CN105031782B (en) * | 2015-06-30 | 2020-06-26 | 上海臣邦医药科技股份有限公司 | Method for improving dosing quantity metering accuracy of powder inhalation dosing device |
| CN105031782A (en) * | 2015-06-30 | 2015-11-11 | 上海臣邦医药科技有限公司 | Method for improving dosage measurement accuracy of powder inhalation administration device |
| CN105031781A (en) * | 2015-06-30 | 2015-11-11 | 上海臣邦医药科技有限公司 | Method for controlling accuracy of medicine supply quantity of powder aerosol supply device |
| CN104971411B (en) * | 2015-06-30 | 2023-08-29 | 上海臣邦医药科技股份有限公司 | Powder fog agent dosing device |
| CN104971413B (en) * | 2015-06-30 | 2023-04-14 | 上海臣邦医药科技股份有限公司 | Anti-misoperation unit and anti-misoperation method of powder aerosol dosing device |
| CN104971412A (en) * | 2015-06-30 | 2015-10-14 | 上海臣邦医药科技有限公司 | Vibrating medicine storage unit for dry powder inhalation dosing device |
| CN104971413A (en) * | 2015-06-30 | 2015-10-14 | 上海臣邦医药科技有限公司 | Anti-misoperation unit of dry powder inhalation dosing device and anti-misoperation method |
| CN105031781B (en) * | 2015-06-30 | 2020-08-07 | 上海臣邦医药科技股份有限公司 | Method for controlling accuracy of medicine supply quantity of powder aerosol dosing device |
| CN104971411A (en) * | 2015-06-30 | 2015-10-14 | 上海臣邦医药科技有限公司 | Dry powder inhalation dosing device |
| CN104971415A (en) * | 2015-06-30 | 2015-10-14 | 上海臣邦医药科技有限公司 | Dual vibration medicine storage unit for dry powder inhalation dosing device |
| CN104971415B (en) * | 2015-06-30 | 2020-06-26 | 上海臣邦医药科技股份有限公司 | Double-vibration medicine storage unit of powder inhalation administration device |
| CN105363103A (en) * | 2015-12-07 | 2016-03-02 | 江苏知原药业有限公司 | Powder quantitative counting medicine bottle |
| CN105413029B (en) * | 2016-01-09 | 2018-07-13 | 陈晓阳 | Quantitative powder drug form suction apparatus |
| CN105413029A (en) * | 2016-01-09 | 2016-03-23 | 陈晓阳 | Quantitative dry-powder medicine suction device |
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Effective date of registration: 20231225 Address after: No. 1633 Selling New Highway, Xinqiao Town, Songjiang District, Shanghai, 201612 Patentee after: SHANGHAI XINHUANGHE PHARMACEUTICAL CO.,LTD. Address before: Room 213, Building 2, No. 563 Songtao Road, Zhangjiang High tech Park, Pudong New Area, Shanghai, March 2012 Patentee before: SHANGHAI XIUXIN CHENPON PHARMACEUTICAL TECHNOLOGY Co.,Ltd. |
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