CN206285324U - A kind of counting device for dry powder inhalation system - Google Patents
A kind of counting device for dry powder inhalation system Download PDFInfo
- Publication number
- CN206285324U CN206285324U CN201620852856.6U CN201620852856U CN206285324U CN 206285324 U CN206285324 U CN 206285324U CN 201620852856 U CN201620852856 U CN 201620852856U CN 206285324 U CN206285324 U CN 206285324U
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- Prior art keywords
- counting scale
- counting
- disk body
- scale
- dry powder
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- 239000000843 powder Substances 0.000 title claims abstract description 30
- 238000003756 stirring Methods 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 abstract 1
- 230000002685 pulmonary effect Effects 0.000 description 5
- 210000004072 lung Anatomy 0.000 description 3
- OBRNDARFFFHCGE-QDSVTUBZSA-N arformoterol fumarate Chemical compound OC(=O)\C=C\C(O)=O.C1=CC(OC)=CC=C1C[C@@H](C)NC[C@H](O)C1=CC=C(O)C(NC=O)=C1.C1=CC(OC)=CC=C1C[C@@H](C)NC[C@H](O)C1=CC=C(O)C(NC=O)=C1 OBRNDARFFFHCGE-QDSVTUBZSA-N 0.000 description 2
- 208000006673 asthma Diseases 0.000 description 2
- 239000002775 capsule Substances 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 208000006545 Chronic Obstructive Pulmonary Disease Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 238000012387 aerosolization Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000012377 drug delivery Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000010579 first pass effect Methods 0.000 description 1
- 229960000193 formoterol fumarate Drugs 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000003380 propellant Substances 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
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- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The utility model discloses a kind of counting device for dry powder inhalation system, it is characterised in that：Including the first counting scale, the second counting scale is arranged with outside first counting scale, being provided with the outside of second counting scale can order about the clutch plate of the second counting scale rotation, the first counting scale be provided with the outside of first counting scale rotate a circle and stir clutch plate once so that the numerical value on the second counting scale converts tooth of stirring once successively, first counting scale with the driving head on support mechanism slided in dry powder inhalation system be connected.The purpose of this utility model is to overcome weak point of the prior art, there is provided a kind of simple structure, easy for installation, can effectively record the counting device of dry powder inhalation system administration number of times.
Description
Technical field
The utility model is related to a kind of counting device for dry powder inhalation system.
Background technology
Foradil Aerolizer formoterol fumarate, it is a kind of micronizing aerosol without propellant, refers to micronized medicine or carrier with glue
Capsule, vesicle or multiple dose depot form, using special powder inhaler.The preparation actively sucked by patient.Dry powder is inhaled
Enter agent as a kind of pulmonary administration, clinically for treating lung's parts such as asthma, chronic obstructive pulmonary disease, capsule fiber
Disease.
Pulmonary administration approach is due to its larger absorption area and does not have first pass effect of hepar, in the research and development of drug delivery system
Field is received significant attention, and its clinical practice is also developed into the treatment of general disease by traditional asthma local treatment.With one
As unlike method of administration, pulmonary administration needs to complete dispersion to medicine, atomization and lung by specific suction apparatus
Transmission, suction apparatus serves key effect in pulmonary delivery system.Current main flow uses powder inhaler as administration
Device.Powder inhaler is will to be transferred to lung after pharmaceutical powder aerosolization using the respiratory air flow or power set of patient
A kind of pulmonary delivery device in portion.Due to its using it is simple, be easy to carry about with one, the compliance of patient is good, extensive in clinical practice.
Existing powder inhaler due to the defect in design, for its knot of the counting device of dry powder inhalation system
Structure is relatively complicated, installs inconvenient.
Utility model content
The purpose of this utility model is to overcome weak point of the prior art, there is provided a kind of simple structure, is installed
It is convenient, can effectively record the counting device of dry powder inhalation system administration number of times.
In order to achieve the above object, the utility model uses following scheme：
A kind of counting device for dry powder inhalation system, it is characterised in that：Including the first counting scale, described
The second counting scale is arranged with outside one counting scale, being provided with the outside of second counting scale can order about the driven of the second counting scale rotation
Disk, on the outside of first counting scale on be provided with the first counting scale and rotate a circle and stir clutch plate once so that the second counting scale
On numerical value convert tooth of stirring once successively, slided on support mechanism in first counting scale and dry powder inhalation system
Driving head is connected.
A kind of counting device for dry powder inhalation system as described above, it is characterised in that counted described first
The non-return mechanism that the first counting scale can be hindered to turn round when driving head is return is provided with disk.
A kind of counting device for dry powder inhalation system as described above, it is characterised in that first counting scale
The first counting scale disk body is included, has the first dial the first counting scale disk body upper surface is protruding upward, described
One counting scale disk body lower surface is provided with the first driven gear, slide the driving head on support mechanism be resisted against the first driven gear from
On dynamic tooth, second counting scale is set on the first dial, and second counting scale includes the second counting scale disk body,
The second counting scale disk body upper surface is provided with the second dial, and it is driven to be provided with second in the second counting scale disk body lower surface
Gear, the clutch plate includes clutch plate disk body, the first connection gear is provided with the clutch plate disk body upper surface, described
Clutch plate disk body lower surface is provided with the second connection gear, the first connection gear and the intermeshing of the second driven gear.
A kind of counting device for dry powder inhalation system as described above, it is characterised in that the non-return mechanism bag
Include and be arranged on connection slotted eye in the first driven gear lower surface, unidirectional tooth has been evenly equipped with the connection slotted eye periphery, in institute
State in connection slotted eye and be provided with arresting disc, the arresting disc is fixedly connected on housing.
A kind of counting device for dry powder inhalation system as described above, it is characterised in that the arresting disc includes
There is stop disk body, stop tooth is evenly equipped with the external side of the arresting disc, connecting pole is provided with the stop disk body upper surface.
A kind of counting device for dry powder inhalation system as described above, it is characterised in that the slip support mechanism
Slide brackets are included, the storage tank of the demand chamber for installing quantitative feeding mechanism is provided with the slide brackets, in institute
State and connection trailing arm is respectively equipped with slide brackets both sides, the driving head sets the connection trailing arm corresponding with the first counting scale
On, it is provided with the connection trailing arm for actuating the waist type connecting hole that lid is connected with dust-proof.
In sum, the utility model is relative to prior art its advantage：
The utility model counting mechanism simple structure, easy to use, energy accurate recording access times, administration is accurate, safety
It is reliable.
Brief description of the drawings
Fig. 1 is one of schematic perspective view of the present utility model；
Fig. 2 is the two of schematic perspective view of the present utility model；
Fig. 3 is decomposing schematic representation of the present utility model.
Specific embodiment
Explanation and specific embodiment are further described to the utility model below in conjunction with the accompanying drawings：
A kind of counting device for dry powder inhalation system as shown in Figures 1 to 3, it is characterised in that：Including first
Counting scale 71, is arranged with the second counting scale 72 outside first counting scale 71, and energy is provided with the outside of second counting scale 72
The clutch plate 73 of the rotation of the second counting scale 72 is ordered about, the rotation of the first counting scale 71 one is provided with the outside of first counting scale 71
Stir clutch plate 73 week once so that the numerical value on the second counting scale 72 convert successively once stir tooth 723, described first
Counting scale 71 is connected with the driving head 44 on slip support mechanism 4 in dry powder inhalation system.Support mechanism 4 is slided to be displaced outwardly
During driving head 44 stir the first counting scale 71 and rotate.
Being provided with when driving head is return in first counting scale 71 in the utility model can hinder the first counting scale 71 times
The non-return mechanism 74 for turning.In the utility model in the presence of non-return mechanism 74, sliding when support mechanism 4 is only pulled out to drive
Rotate the first counting scale 71, so as to ensure to use every time all effectively be recorded.
The first counting scale 71 includes the first counting scale disk body described in the utility model, in the first counting scale disk body
Upper surface is protruding upward the first dial 711, and the first driven gear 712 is provided with the first counting scale disk body lower surface,
The driving head 44 slided on support mechanism 4 is resisted against in the driven tooth of the first driven gear 712, and second counting scale 72 is set in
On first dial 711, second counting scale 72 includes the second counting scale disk body, in the second counting scale disk body upper end
Face is provided with the second dial 721, and the second driven gear 722, the clutch plate are provided with the second counting scale disk body lower surface
73 include clutch plate disk body, and the first connection gear 731 is provided with the clutch plate disk body upper surface, in the clutch plate disk body
Lower surface is provided with the second connection gear 732, and the first connection gear 731 is intermeshed with the second driven gear 722.
Non-return mechanism described in the utility model 74 is included and is arranged on connection slotted eye in the lower surface of the first driven gear 712
7121, unidirectional tooth 741 is evenly equipped with connection slotted eye 7121 periphery, it is provided with arresting disc in the connection slotted eye 7121
742, the arresting disc 742 is fixedly connected on housing 1.
Arresting disc 742 described in the utility model includes stop disk body 7421, in the outside of the stop disk body 7421
Stop tooth 7422 is furnished with, connecting pole 7423 is provided with the upper surface of stop disk body 7421.
Support mechanism is slided described in the utility model and includes slide brackets, be provided with for installing in the slide brackets
The storage tank of the demand chamber of quantitative feeding mechanism, is respectively equipped with connection trailing arm, the driving head on the slide brackets both sides
44 are set on the connection trailing arm corresponding with the first counting scale 71, are provided with for actuating lid 6 with dust-proof in the connection trailing arm
The waist type connecting hole of connection.
General principle of the present utility model and principal character and advantage of the present utility model has been shown and described above.This
The technical staff of industry is retouched in above-described embodiment and specification it should be appreciated that the utility model is not restricted to the described embodiments
That states simply illustrates principle of the present utility model, on the premise of the utility model spirit and scope are not departed from, the utility model
Various changes and modifications are also had, these changes and improvements are both fallen within the range of claimed the utility model.This practicality is new
The claimed scope of type is by appending claims and its equivalent thereof.
Claims (6)
1. a kind of counting device for dry powder inhalation system, it is characterised in that：Including the first counting scale (71), described
The second counting scale (72) is arranged with outside first counting scale (71), being provided with second counting scale (72) outside can order about the second meter
The clutch plate (73) that disk (72) is rotated is counted, being provided with the first counting scale (71) on first counting scale (71) outside rotates a circle
Stir clutch plate (73) once so that the numerical value on the second counting scale (72) convert successively once stir tooth (723), it is described
First counting scale (71) is connected with the driving head (44) in slip support mechanism (4) in dry powder inhalation system.
2. a kind of counting device for dry powder inhalation system according to claim 1, it is characterised in that described
The non-return mechanism (74) that the first counting scale (71) can be hindered to turn round when driving head (44) is return is provided with first counting scale (71).
3. a kind of counting device for dry powder inhalation system according to claim 2, it is characterised in that described
One counting scale (71) includes the first counting scale disk body, has the first scale the first counting scale disk body upper surface is protruding upward
Disk (711), the first driven gear (712) is provided with the first counting scale disk body lower surface, slides the driving on support mechanism (4)
Head (44) is resisted against in the driven tooth of the first driven gear (712), and second counting scale (72) is set in the first dial
(711) on, second counting scale (72) includes the second counting scale disk body, is provided with the second counting scale disk body upper surface
Second dial (721), the second driven gear (722), the clutch plate are provided with the second counting scale disk body lower surface
(73) clutch plate disk body is included, the first connection gear (731) is provided with the clutch plate disk body upper surface, in the clutch plate
Disk body lower surface is provided with the second connection gear (732), and first connection gear (731) is with the second driven gear (722) mutually
Engagement.
4. a kind of counting device for dry powder inhalation system according to claim 3, it is characterised in that it is described only
Go back to mechanism (74) and include and be arranged on the first driven gear (712) lower surface in connection slotted eye (7121), in the connection slotted eye
(7121) unidirectional tooth (741) is evenly equipped with periphery, arresting disc (742), the stop is provided with connection slotted eye (7121)
Disk (742) is fixedly connected on housing (1).
5. a kind of counting device for dry powder inhalation system according to claim 4, it is characterised in that it is described only
Moving plate (742) includes stop disk body (7421), stop tooth (7422) is evenly equipped with the stop disk body (7421) outside, in institute
State stop disk body (7421) upper surface and be provided with connecting pole (7423).
6. a kind of counting device for dry powder inhalation system according to claim 1, it is characterised in that the cunning
Dynamic support mechanism (4) includes slide brackets (41), is provided with the slide brackets (41) for installing quantitative feeding mechanism (2)
Demand chamber (25) storage tank (42), be respectively equipped with the slide brackets (41) both sides connection trailing arm (43), the drive
Dynamic head (44) is set on the connection trailing arm (43) corresponding with the first counting scale (71), and use is provided with connection trailing arm (43)
In actuating waist type connecting hole (45) that lid (6) is connected with dust-proof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620852856.6U CN206285324U (en) | 2016-08-08 | 2016-08-08 | A kind of counting device for dry powder inhalation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620852856.6U CN206285324U (en) | 2016-08-08 | 2016-08-08 | A kind of counting device for dry powder inhalation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206285324U true CN206285324U (en) | 2017-06-30 |
Family
ID=59094872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620852856.6U Active CN206285324U (en) | 2016-08-08 | 2016-08-08 | A kind of counting device for dry powder inhalation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206285324U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106039497A (en) * | 2016-08-08 | 2016-10-26 | 中山市美捷时包装制品有限公司 | Counting mechanism of dry powder suction device |
-
2016
- 2016-08-08 CN CN201620852856.6U patent/CN206285324U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106039497A (en) * | 2016-08-08 | 2016-10-26 | 中山市美捷时包装制品有限公司 | Counting mechanism of dry powder suction device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No.21 Jiankang Road, Torch Development Zone, Zhongshan City, Guangdong Province 528400 Patentee after: Guangdong Meijieshi Holdings Co.,Ltd. Address before: No.21 Jiankang Road, Torch Development Zone, Zhongshan City, Guangdong Province 528400 Patentee before: MAJESTY PACKAGING SYSTEMS Ltd. |
|
| CP03 | Change of name, title or address |