CN205729926U - Dry powder drug administration device - Google Patents
Dry powder drug administration device Download PDFInfo
- Publication number
- CN205729926U CN205729926U CN201521122532.9U CN201521122532U CN205729926U CN 205729926 U CN205729926 U CN 205729926U CN 201521122532 U CN201521122532 U CN 201521122532U CN 205729926 U CN205729926 U CN 205729926U
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- CN
- China
- Prior art keywords
- medicated powder
- utility
- suction nozzle
- control knob
- model
- 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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Abstract
This utility model relates to doser, is specially a kind of spring powder inhaler, and including being provided with the housing of internal cavities, medicated powder bin, suction nozzle, administration gauge assembly and air communication channel, suction nozzle is fixed on the bottom of hull outside.This utility model is owing to employing the operation of spring control knob, and administration process is convenient and swift, simple to operate；This utility model uses cylindricality groove accurate measurement dosage, it is to avoid the problem that " overdose " is administered, and has reached the purpose of accurate metering.
Description
Technical field
This utility model relates to doser field, is specially a kind of spring dry powder drug administration device.
Background technology
Sucking preparation can make micronized medicine be directly entered respiratory tract and play a role, compared with other conventional administration mode (vein, oral etc.), have rapid-action, good effect, dosage is little, the advantage having no significant effect non lesion organ, is described as treating the first-line drug of asthma, but complex owing to sucking preparation using method, use whether specification is the closest with therapeutic effect relationship.Powder inhaler on existing market is difficult to medicated powder is carried out accurate measurement mostly, easily causes the maloperation that overdose is administered.
Summary of the invention
For solving the technical problem of above-mentioned existence, this utility model provides a kind of dry powder drug administration device.
For reaching above-mentioned purpose, the technical scheme is that dry powder drug administration device of this utility model, it is characterized in that: include being provided with the housing of internal cavities, medicated powder bin, suction nozzle, administration gauge assembly and air communication channel, suction nozzle is fixed on the bottom of hull outside；
The described cystic structures that medicated powder bin is hollow；
Described gauge assembly is a control knob, and the middle rear end of button is provided with the cylindricality groove containing medicated powder；Button afterbody connects the spring automatically pushing back button；Spring has the baffle plate of control knob up and down；
Described control knob is arranged in measurement chamber, and described medicated powder bin, measurement chamber and suction nozzle constitute the air communication channel sealed.
Groove on control knob described in the utility model is close to the outlet bottom surface of medicated powder bin, and medicated powder falls directly in groove.
It is provided with inner bag inside medicated powder bin cystic structures described in the utility model.
This utility model is administered the size of groove according to how many accurate measurements sucking medicated powder.
Operation principle of the present utility model is: during use, opens the opening of medicated powder bin bottom, and medicated powder enters in the groove on control knob, promotes button to make cylindricality groove arrive medicated powder exit, and patient utilizes suction nozzle to be sucked by medicated powder；After suction, the spring that button afterbody connects is automatically by button pushed home, and medicated powder again falls into groove and stores, in order to recycle.
The beneficial effects of the utility model are: this utility model is owing to employing the operation of spring control knob, and administration process is convenient and swift, simple to operate；This utility model uses cylindricality groove accurate measurement dosage, it is to avoid the problem that " overdose " is administered, and has reached the purpose of accurate metering.
Accompanying drawing explanation
Fig. 1 is this utility model cross-sectional view；
Fig. 2 is this utility model plan structure schematic diagram.
Fig. 3 is this utility model side view.
Detailed description of the invention
Dry powder drug administration device, including being provided with the housing 1 of internal cavities, medicated powder bin 2, suction nozzle 3, being administered gauge assembly 4 and air communication channel, suction nozzle 3 is fixed on the bottom outside housing 1；
Described medicated powder bin 2 is the cystic structures of hollow；
Described gauge assembly 4 is a control knob, and in button, rear end is provided with the groove containing medicated powder, and described control handle is arranged in measurement chamber, and described medicated powder bin, measurement chamber and suction nozzle constitute the air communication channel sealed.
Groove on control knob described in the utility model is close to bottom the outlet of medicated powder bin, and medicated powder falls directly in groove, is provided with inner bag inside medicated powder bin cystic structures described in the utility model.
This utility model is administered the size of groove according to how many accurate measurements sucking medicated powder.
Operation principle of the present utility model is: during use, opens the opening of medicated powder bin bottom, and medicated powder enters in the groove on button, promotes button to make cylindricality groove arrive medicated powder exit, and patient utilizes suction nozzle to be sucked by medicated powder；After suction, the spring that button afterbody connects is automatically by button pushed home, and medicated powder again falls into groove and stores, in order to recycle.
The beneficial effects of the utility model are: this utility model is owing to employing control handle operation, and administration process is convenient and swift, simple to operate；This utility model uses cylindricality groove accurate measurement dosage, it is to avoid the problem that " overdose " is administered, and has reached the purpose of accurate metering.
Claims (3)
1. dry powder drug administration device, it is characterised in that: including being provided with the housing of internal cavities, medicated powder bin, suction nozzle, administration gauge assembly and air communication channel, suction nozzle is fixed on the bottom of hull outside；The described cystic structures that medicated powder bin is hollow；
Described gauge assembly is a control knob, and the middle rear end of button is provided with the cylindricality groove containing medicated powder；Button afterbody connects the spring automatically pushing back button；Spring has the baffle plate of control knob up and down；Described control knob is arranged in measurement chamber, and described medicated powder bin, measurement chamber and suction nozzle constitute the air communication channel sealed.
Dry powder drug administration device the most according to claim 1, it is characterised in that: the described groove on control knob is close to the outlet bottom surface of medicated powder bin, and medicated powder falls directly in groove.
Dry powder drug administration device the most according to claim 1, it is characterised in that: it is provided with inner bag inside described medicated powder bin cystic structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521122532.9U CN205729926U (en) | 2015-12-31 | 2015-12-31 | Dry powder drug administration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521122532.9U CN205729926U (en) | 2015-12-31 | 2015-12-31 | Dry powder drug administration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205729926U true CN205729926U (en) | 2016-11-30 |
Family
ID=57388429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521122532.9U Active CN205729926U (en) | 2015-12-31 | 2015-12-31 | Dry powder drug administration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205729926U (en) |
-
2015
- 2015-12-31 CN CN201521122532.9U patent/CN205729926U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Dry powder dosing device Effective date of registration: 20230201 Granted publication date: 20161130 Pledgee: Taixi sub branch of Taian Bank Co.,Ltd. Pledgor: JEWIM PHARMACEUTICAL (SHANDONG) CO.,LTD. Registration number: Y2023980031838 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |