CN106039496A - Sliding bracket mechanism of dry powder suction device - Google Patents
Sliding bracket mechanism of dry powder suction device Download PDFInfo
- Publication number
- CN106039496A CN106039496A CN201610643666.8A CN201610643666A CN106039496A CN 106039496 A CN106039496 A CN 106039496A CN 201610643666 A CN201610643666 A CN 201610643666A CN 106039496 A CN106039496 A CN 106039496A
- Authority
- CN
- China
- Prior art keywords
- support mechanism
- powder inhaler
- slip support
- connection
- demand chamber
- 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.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 54
- 239000000843 powder Substances 0.000 title claims abstract description 34
- 239000000463 material Substances 0.000 claims abstract description 8
- 239000012634 fragment Substances 0.000 claims description 8
- 230000009471 action Effects 0.000 claims description 4
- 230000007547 defect Effects 0.000 abstract description 2
- 230000002685 pulmonary effect Effects 0.000 description 7
- 238000003756 stirring Methods 0.000 description 4
- 238000010276 construction Methods 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
- 230000008901 benefit Effects 0.000 description 2
- 239000002775 capsule Substances 0.000 description 2
- 238000013461 design Methods 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
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 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
- 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
- 238000009434 installation Methods 0.000 description 1
- 210000004072 lung Anatomy 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
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
-
- 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
- A61M15/0065—Inhalators with dosage or measuring devices
-
- 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
- A61M15/0065—Inhalators with dosage or measuring devices
- A61M15/0068—Indicating or counting the number of dispensed doses or of remaining doses
- A61M15/007—Mechanical counters
- A61M15/0071—Mechanical counters having a display or indicator
- A61M15/0075—Mechanical counters having a display or indicator on a disc
-
- 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
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/06—Solids
- A61M2202/064—Powder
-
- 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
- A61M2210/00—Anatomical parts of the body
- A61M2210/10—Trunk
- A61M2210/1025—Respiratory system
-
- 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
- A61M2210/00—Anatomical parts of the body
- A61M2210/10—Trunk
- A61M2210/1025—Respiratory system
- A61M2210/1039—Lungs
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Anesthesiology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Pulmonology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Biophysics (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The invention discloses a sliding bracket mechanism of a dry powder suction device. The mechanism comprises a sliding bracket base. A containing groove for containing a quantitative chamber of a quantitative material supply mechanism is formed in the sliding bracket base. The two sides of the sliding bracket base are each provided with a connecting supporting arm. A driving head which can drive a counting mechanism to move is arranged on one connecting supporting arm. A kidney-shaped connecting hole for being connected with a dustproof actuation cover is arranged inside the connecting supporting arm. The sliding bracket mechanism of the sliding bracket mechanism overcomes the defects in the prior art and is simple in structure and convenient to install and use.
Description
Technical field
The present invention relates to the slip support mechanism of a kind of powder inhaler.
Background technology
Foradil Aerolizer formoterol fumarate, it is a kind of micronization aerosol without propellant, refers to that micronized medicine or carrier are with glue
Capsule, vesicle or multiple dose depot form, use special powder inhaler.The preparation actively sucked by patient.Dry powder is inhaled
Enter agent as a kind of pulmonary administration, be used for clinically treating the pulmonary local such as asthma, chronic obstructive pulmonary disease, capsule fiber
Disease.
Pulmonary administration approach is due to its bigger absorption area and does not has first pass effect of hepar, in the research and development of drug delivery system
Field receives significant attention, and its clinical practice is also developed into the treatment of general disease by traditional asthma local treatment.With one
As unlike route of administration, pulmonary administration needs to complete the dispersion to medicine, atomization and pulmonary by specific suction apparatus
Transmission, suction apparatus serves pivotal role in pulmonary delivery system.Main flow uses powder inhaler as administration at present
Device.Powder inhaler is to utilize the respiratory air flow of patient or power set to be transferred to lung after pharmaceutical powder aerosolization
A kind of pulmonary delivery device in portion.Owing to it uses simply, is easy to carry about with one, the compliance of patient is good, extensive in clinical practice.
Existing powder inhaler is due to the defect in design, and its structure of slip support mechanism of powder inhaler is relative
More complicated, inconvenience is installed.To the much inconvenience of user agency.
Summary of the invention
The invention aims to overcome weak point of the prior art, it is provided that a kind of simple in construction, easy for installation,
Easy to use, the slip support mechanism of powder inhaler.
In order to achieve the above object, the present invention uses below scheme:
The slip support mechanism of a kind of powder inhaler, includes slide brackets, described slide brackets is provided with for
The storage tank of the demand chamber of quantitative feeding mechanism is installed, described slide brackets both sides is respectively equipped with connection trailing arm, wherein
One connect trailing arm be provided with the driving head that can drive counting mechanism action, be provided with in described connection trailing arm for dust-proof rush
The waist type connecting hole that dynamic lid connects.
The slip support mechanism of a kind of powder inhaler as above, it is characterised in that at described storage tank left and right two
Being provided with connection elongated slot in the slide brackets of side, it is long that the positioning convex strip being arranged on the material feeding seat of quantitative feeding mechanism is plugged on connection
In groove.
The slip support mechanism of a kind of powder inhaler as above, it is characterised in that described connection trailing arm rear end with
Slide brackets junction is provided with can arc connecting portion.
The slip support mechanism of a kind of powder inhaler as above, it is characterised in that described driving head includes being arranged on
Connect the driving headstock of trailing arm upper surface, can stir, driving to be extended with to inner side on headstock, the actuator that counting mechanism rotates.
The slip support mechanism of a kind of powder inhaler as above, it is characterised in that described actuator be connected trailing arm
Between angle be 30 °.
The slip support mechanism of a kind of powder inhaler as above, it is characterised in that described dust-proof lid of actuating includes
Actuate lid body, be respectively equipped with connection sheet described actuating on lid body both sides, inside described connection sheet, be provided with connection projection,
Described connection projection is plugged in waist type connecting hole.
The slip support mechanism of a kind of powder inhaler as above, it is characterised in that described demand chamber includes quantitatively
Room seat, is provided with quantitative slot on demand chamber seat.
The slip support mechanism of a kind of powder inhaler as above, it is characterised in that in described demand chamber seat lower surface
Inside it is provided with locating slot, in described locating slot, is provided with the shell fragment that demand chamber seat top can be made to be pressed in material feeding seat lower surface, described shell fragment
Top, lower end is pressed in storage tank.
In sum, relative to prior art, it provides the benefit that the present invention:
The present invention slides support mechanism simple in construction, installs, easy to use；Quantitative feeding mechanism, counting can be simultaneously driven
Mechanism action, designs ingenious.
Accompanying drawing explanation
Fig. 1 is one of schematic perspective view of the present invention；
Fig. 2 is the decomposing schematic representation of Fig. 1；
Fig. 3 is the two of the schematic perspective view of the present invention；
Fig. 4 is the three of the schematic perspective view of the present invention.
Detailed description of the invention
The invention will be further described with detailed description of the invention in explanation below in conjunction with the accompanying drawings:
The slip support mechanism of a kind of powder inhaler as shown in Figures 1 to 4, includes slide brackets 41, in described cunning
Dynamic bracket 41 is provided with the storage tank 42 of the demand chamber 25 for installing quantitative feeding mechanism 2, in described slide brackets 41 both sides
On be respectively equipped with connection trailing arm 43, wherein one connect trailing arm 43 be provided with the driving head 44 that can drive counting mechanism 7 action,
It is provided with in described connection trailing arm 43 for actuating, with dust-proof, the waist type connecting hole 45 that lid 6 is connected.
Being provided with connection elongated slot 411 in the present invention in the slide brackets 41 of described storage tank 42 arranged on left and right sides, it is fixed to be arranged on
Positioning convex strip 211 on the material feeding seat 21 of amount feeding machanism 2 is plugged in connection elongated slot 411.
Present invention China is provided with in described connection trailing arm 43 rear end and slide brackets 41 junction can arc connecting portion 46.Institute
Stating arc connecting portion 46 can prevent the vibration plectrum of the vibrating mechanism being arranged on dry powder inhalation system from fractureing.Work as oscillating plate
When excessively being pulled out, vibration plectrum rises along arc connecting portion 46, thus orders about the oscillating plate disengaging that rises overally and dust-proof actuate
Lid, effectively protection vibration plectrum.
Heretofore described driving head 44 includes being arranged on the driving headstock 441 connecting trailing arm 43 upper surface, at driving head
It is extended with to inner side on seat 441 and can stir the actuator 442 that counting mechanism rotates.
Heretofore described actuator 442 is 30 ° with the angle being connected between trailing arm 43.
Heretofore described dust-proof lid 6 of actuating includes and actuates lid body 61, actuates on lid body 61 both sides point described
Not being provided with connection sheet 62, be provided with connection projection 63 inside described connection sheet 62, described connection projection 63 is plugged on waist type and connects
In hole 45.
Heretofore described demand chamber 25 includes demand chamber seat 251, is provided with quantitative slot 252 on demand chamber seat 251.Sliding
Dynamic support mechanism 4 controls that demand chamber seat 251 is movable can realize quantitative feed.When demand chamber seat 251 is in rear, quantitatively
Groove 252 connects with feed opening 23, and the medicated powder in storage compartment 22 enters quantitative slot 252 from feed opening 23, until filling up quantitative slot
252, order about demand chamber seat 251 and move forward, make quantitative slot 252 be interconnected with discharge nozzle 24, simultaneously, quantitative slot 252
Feed opening 23 is closed, when user sniffs discharge nozzle 24, in quantitative slot 252 by demand chamber seat 251 upper surface of rear side
Medicated powder just can be sucked out from discharge nozzle 24, simple in construction, and quantitative feeding is safe and reliable.
The present invention is provided with locating slot 253 in described demand chamber seat 251 lower surface, is provided with energy in described locating slot 253
Making demand chamber seat 251 top be pressed in the shell fragment 254 of material feeding seat 21 lower surface, top, described shell fragment 254 lower end is pressed in storage tank 42.Make
By process, top, described shell fragment 254 lower end is pressed on slip support mechanism.Demand chamber seat 251 upper end under the effect of described shell fragment 254
Face can be in close contact with material feeding seat 21 lower surface, thus the problem ensureing will not in use occur to leak powder.
During the present invention uses, dust-proof actuate lid 6 pull-out during order about slip support mechanism 4 and be displaced outwardly together,
Slip support mechanism 4 orders about demand chamber 25 and moves, and quantitative medicated powder is delivered to discharge nozzle 24, in slip support mechanism 4 moving process, sliding
Driving head 44 on dynamic support mechanism 4 is stirred counting mechanism 7 and is rotated, thus realizes counting.
Heretofore described counting mechanism includes the first counting plate being movably connected in housing, counts described first
Protruding upward on dish upper surface have the first graduated disc, is provided with the first driven gear in described first counting plate lower surface, torr of sliding
Driving head in mechanism is resisted against in the driven tooth of the first driven gear, is arranged with the second counting outside described first graduated disc
Dish, is provided with the second graduated disc in described second counting plate upper surface, is provided with the second driven tooth in described second counting plate lower surface
Wheel, is provided with clutch plate in described housing, is provided with the first connection gear in described clutch plate upper surface, in described clutch plate lower end
Face is provided with the second connection gear, and described first connection gear and the second driven gear engage each other, outside described first counting plate
Side be provided with after the first counting plate rotates a circle can stir the second connection gear once stir tooth, in described first driven tooth
Non-return mechanism it is provided with in wheel.
Heretofore described non-return mechanism includes in being arranged on the first driven gear lower surface and connects slotted eye, in described company
Being evenly equipped with unidirectional tooth on the periphery of access slot hole, be provided with arresting disc in described connection slotted eye, described arresting disc is fixedly connected on housing
On.
Heretofore described arresting disc includes stop disk body, is evenly equipped with stop tooth in the external side of described arresting disc, in institute
State stop disk body upper surface and be provided with connection post.
The ultimate principle of the present invention and principal character and advantages of the present invention have more than been shown and described.The skill of the industry
The art personnel simply explanation it should be appreciated that the present invention is not restricted to the described embodiments, described in above-described embodiment and description
The principle of the present invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, these
Changes and improvements both fall within scope of the claimed invention.Claimed scope by appending claims and
Its equivalent defines.
Claims (8)
1. a slip support mechanism for powder inhaler, includes slide brackets (41), sets in described slide brackets (41)
There is the storage tank (42) of demand chamber (25) for installing quantitative feeding mechanism (2), on described slide brackets (41) both sides point
Not being provided with connection trailing arm (43), connection trailing arm (43) is provided with the driving head that can drive counting mechanism (7) action wherein
(44), it is provided with in described connection trailing arm (43) for actuating, with dust-proof, waist type connecting hole (45) that lid (6) is connected.
The slip support mechanism of a kind of powder inhaler the most according to claim 1, it is characterised in that at described storage tank
(42) it is provided with connection elongated slot (411) in the slide brackets (41) of arranged on left and right sides, is arranged on the material feeding seat of quantitative feeding mechanism (2)
(21) positioning convex strip (211) on is plugged in connection elongated slot (411).
The slip support mechanism of a kind of powder inhaler the most according to claim 1, it is characterised in that connect torr described
Arm (43) rear end and slide brackets (41) junction are provided with can arc connecting portion (46).
The slip support mechanism of a kind of powder inhaler the most according to claim 1, it is characterised in that described driving head
(44) include being arranged on the driving headstock (441) connecting trailing arm (43) upper surface, be extended with to inner side on headstock (441) driving
The actuator (442) that counting mechanism rotates can be stirred.
The slip support mechanism of a kind of powder inhaler the most according to claim 4, it is characterised in that described actuator
(442) it it is 30 ° with the angle being connected between trailing arm (43).
The slip support mechanism of a kind of powder inhaler the most according to claim 1, it is characterised in that described dust-proof actuate
Lid (6) includes actuates lid body (61), is respectively equipped with connection sheet (62), described described actuating on lid body (61) both sides
Connecting sheet (62) inner side and be provided with connection projection (63), described connection projection (63) is plugged in waist type connecting hole (45).
The slip support mechanism of a kind of powder inhaler the most according to claim 1, it is characterised in that described demand chamber
(25) include demand chamber seat (251), demand chamber seat (251) is provided with quantitative slot (252).
The slip support mechanism of a kind of powder inhaler the most according to claim 7, it is characterised in that at described demand chamber
Seat is provided with locating slot (253) in (251) lower surface, is provided with demand chamber seat (251) top can be made to be pressed in described locating slot (253)
The shell fragment (254) of material feeding seat (21) lower surface, top, described shell fragment (254) lower end is pressed in storage tank (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610643666.8A CN106039496A (en) | 2016-08-08 | 2016-08-08 | Sliding bracket mechanism of dry powder suction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610643666.8A CN106039496A (en) | 2016-08-08 | 2016-08-08 | Sliding bracket mechanism of dry powder suction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106039496A true CN106039496A (en) | 2016-10-26 |
Family
ID=57480211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610643666.8A Pending CN106039496A (en) | 2016-08-08 | 2016-08-08 | Sliding bracket mechanism of dry powder suction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106039496A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1084081A (en) * | 1992-09-08 | 1994-03-23 | 罗顿·霍尔特卡有限公司 | Medicament dispensing device |
| US6182655B1 (en) * | 1995-12-07 | 2001-02-06 | Jago Research Ag | Inhaler for multiple dosed administration of a pharmacological dry powder |
| CN1684732A (en) * | 2002-10-11 | 2005-10-19 | 大冢制药株式会社 | Powder inhalator |
| US20060185672A1 (en) * | 2002-07-31 | 2006-08-24 | John Pinon | Powder inhaler |
| CN101032444A (en) * | 2007-04-05 | 2007-09-12 | 陈庆堂 | Box for containing definite quantity of dry powder |
| 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 |
-
2016
- 2016-08-08 CN CN201610643666.8A patent/CN106039496A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1084081A (en) * | 1992-09-08 | 1994-03-23 | 罗顿·霍尔特卡有限公司 | Medicament dispensing device |
| US6182655B1 (en) * | 1995-12-07 | 2001-02-06 | Jago Research Ag | Inhaler for multiple dosed administration of a pharmacological dry powder |
| US20060185672A1 (en) * | 2002-07-31 | 2006-08-24 | John Pinon | Powder inhaler |
| CN1684732A (en) * | 2002-10-11 | 2005-10-19 | 大冢制药株式会社 | Powder inhalator |
| CN101032444A (en) * | 2007-04-05 | 2007-09-12 | 陈庆堂 | Box for containing definite quantity of dry powder |
| 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 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161026 |