CN201216785Y - Store-press type haemostatic dry powder sprayer - Google Patents
Store-press type haemostatic dry powder sprayer Download PDFInfo
- Publication number
- CN201216785Y CN201216785Y CNU2008200293996U CN200820029399U CN201216785Y CN 201216785 Y CN201216785 Y CN 201216785Y CN U2008200293996 U CNU2008200293996 U CN U2008200293996U CN 200820029399 U CN200820029399 U CN 200820029399U CN 201216785 Y CN201216785 Y CN 201216785Y
- Authority
- CN
- China
- Prior art keywords
- withstand voltage
- bottle
- dry powder
- pressure
- extraction pipe
- 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.)
- Expired - Lifetime
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- 239000000843 powder Substances 0.000 title claims abstract description 41
- 229940030225 antihemorrhagics Drugs 0.000 title 1
- 230000000025 haemostatic effect Effects 0.000 title 1
- 208000032843 Hemorrhage Diseases 0.000 claims description 25
- 238000000605 extraction Methods 0.000 claims description 21
- 239000000443 aerosol Substances 0.000 claims description 19
- 235000013312 flour Nutrition 0.000 claims description 19
- 241001411320 Eriogonum inflatum Species 0.000 claims description 9
- 239000000428 dust Substances 0.000 claims description 4
- 229920002472 Starch Polymers 0.000 abstract description 7
- 235000019698 starch Nutrition 0.000 abstract description 7
- 239000008107 starch Substances 0.000 abstract description 7
- 230000002439 hemostatic effect Effects 0.000 abstract description 3
- 238000004321 preservation Methods 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 abstract 6
- 238000007789 sealing Methods 0.000 abstract 3
- 239000007799 cork Substances 0.000 abstract 2
- 238000005507 spraying Methods 0.000 abstract 1
- 239000002994 raw material Substances 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 229920000881 Modified starch Polymers 0.000 description 1
- 239000004368 Modified starch Substances 0.000 description 1
- 239000002386 air freshener Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 235000019426 modified starch Nutrition 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000001291 vacuum drying Methods 0.000 description 1
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- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Abstract
The utility model relates to a pressure-storage-type dry powder sprayer containing hemostatic. The sprayer comprises a pressure-proof bottle body and a bottle cork; the pressure-proof bottle body is filled with pressurized N2; a powder discharging tube is arranged inside the pressure-proof bottle body; the powder discharging tube which penetrates the bottle cork is communicated with a powder discharging nozzle arranged outside the pressure-proof bottle body through a sealing mouth of the powder discharging tube; a piston for closure of the sealing mouth of the powder discharging tube is arranged on the inner side of the sealing mouth of the powder discharging tube; and the piston is connected with a handle arranged outside the pressure-proof bottle body through a connecting rod. The utility model can be used for spraying micro-porous starch hemostatic uniformly over a wound, and has the advantages of convenient use, simple preservation and straightforward operation.
Description
Technical field
This utility model relates to a kind of dry powder aerosol apparatus, is specifically related to a kind of pressure storage type hemorrhage dry powder aerosol apparatus.
Background technology
The application of dry powder aerosol apparatus in reality is a lot, such as: dry powder carbon dioxide jet spray device, air freshener and some medicine sprays or the like.Present stage employing micropore starch is that the hemorrhage of primary raw material is very common, and this hemorrhage is a kind of powder form, and in use modes that adopt external applications are used and inconvenience more; This hemorrhage needs the aseptic preservation of vacuum drying, must independent special preservation before therefore using.
Therefore applicant has been just think and a kind of dry powder aerosol apparatus in the reality has been applied to the technical scheme that micropore starch is the hemorrhage of primary raw material, because micropore starch is the hemorrhage self of primary raw material, the structure of dry powder aerosol apparatus must be different with existing other dry powder aerosol apparatus in the time of on being applied to this hemorrhage.Therefore it is easy to use and be easy to preserve to reach this hemorrhage, and the dry powder aerosol apparatus that design a kind of suitable this hemorrhage becomes a urgent problem.
Summary of the invention
The purpose of this utility model is to provide a kind of pressure storage type hemorrhage dry powder aerosol apparatus, and it has solved, and micropore starch is the hemorrhage use inconvenience of primary raw material in the background technology, preserves the technical problem of trouble.
The technical solution of the utility model is:
A kind of pressure storage type hemorrhage dry powder aerosol apparatus comprises withstand voltage bottle 1 and bottle stopper 2, and its special character is: fill the N with pressure in the described withstand voltage bottle 1
2One flour extraction pipe 3 is set in the described withstand voltage bottle 1, this flour extraction pipe 3 penetrates bottle stopper 2 and seals the 4 powder delivery nozzles 5 outer with being arranged on withstand voltage bottle 1 by flour extraction pipe and be communicated with, described flour extraction pipe seals 4 inboards and is provided with and is used to close flour extraction pipe and seals 4 piston 6, and this piston 6 is connected by connecting rod 7 handle 8 outer with being arranged at withstand voltage bottle 1.
Above-mentioned flour extraction pipe 3 extends to withstand voltage bottle 1 bottom in withstand voltage bottle 1.Design can reach rate of residual extinguishing medium and is not more than 5% like this.
Above-mentioned bottle stopper 2 and the powder delivery nozzle 5 outer dust covers 9 that also are provided with.Can prevent that powder delivery nozzle 5 is polluted by koniology.
Above-mentioned piston 6 is a triangle piston.
The outer surface of above-mentioned withstand voltage bottle 1 has a place at least to be transparent setting and to indicate scale.Be convenient to observe at any time bottle surplus of interior hemorrhage dry powder, also can quantitatively know the amount of the hemorrhage dry powder of sprinkling, can certainly all be designed to transparent.
Above-mentioned withstand voltage bottle 1 withstand voltage 0.4MP.Experimental results show that this parameter is more suitable.
Fill N in the above-mentioned withstand voltage bottle 1
2Pressure be 0.15-0.25MP.Experimental results show that this parameter is more suitable.
The utlity model has easy to use, preserve simple, the advantage of easy operating.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The drawing reference numeral explanation: the withstand voltage bottle of 1-, the 2-bottle stopper, the 3-flour extraction pipe, the 4-flour extraction pipe seals, 5-powder delivery nozzle, 6-piston, 7-connecting rod, 8-handle, 9-dust cover.
The specific embodiment
Referring to Fig. 1, a kind of pressure storage type hemorrhage dry powder aerosol apparatus comprises withstand voltage bottle 1 and bottle stopper 2, fills the N with pressure in the withstand voltage bottle 1
2One flour extraction pipe 3 is set in the withstand voltage bottle 1, this flour extraction pipe 3 penetrates bottle stopper 2 and seals the 4 powder delivery nozzles 5 outer with being arranged on withstand voltage bottle 1 by flour extraction pipe and be communicated with, flour extraction pipe seals 4 inboards and is provided with and is used to close flour extraction pipe and seals 4 piston 6, this piston 6 is connected by connecting rod 7 handle 8 outer with being arranged at withstand voltage bottle 1, flour extraction pipe 3 extends to withstand voltage bottle 1 bottom in withstand voltage bottle 1, bottle stopper 2 and the powder delivery nozzle 5 outer dust covers 9 that also are provided with, the outer surface of withstand voltage bottle 1 has a place at least to be transparent setting and to indicate scale, withstand voltage bottle 1 withstand voltage 0.4MP fills N in the withstand voltage bottle 1
2Pressure be 0.15-0.25MP.
During use, exsiccant little starch hemorrhage is housed in withstand voltage bottle 1, is full of N in the bottle with certain pressure
2,, make the triangle piston detach tube cell and seal 4 as long as press lower handle 8 gently, owing to this moment flour extraction pipe 3 and powder delivery nozzle 5 mutual UNICOMs, little starch hemorrhage will be sprayed onto the wound that need handle immediately, thereby reach the hemostatic purpose from 5 ejections of powder delivery nozzle.
The canonical parameter of this pressure storage type dry powder aerosol apparatus is: the withstand voltage 0.4MP of bottle, N
2Pressure 0.15-0.25MP, porous modified starch loading amount 0.5kg, the continuous injection time is no less than 30s, and effectively jet length is not less than 10cm, and delayed-action time of discharge is not more than 2s, and rate of residual extinguishing medium is not more than 5%, serviceability temperature-15-60 ℃.Various parameters also can be done suitable adjustment according to operating position.
Claims (7)
1. a pressure storage type hemorrhage dry powder aerosol apparatus comprises withstand voltage bottle (1) and bottle stopper (2), it is characterized in that: fill the N with pressure in the described withstand voltage bottle (1)
2One flour extraction pipe (3) is set in the described withstand voltage bottle (1), this flour extraction pipe (3) penetrates bottle stopper (2) and seals (4) by flour extraction pipe and be arranged on the outer powder delivery nozzle (5) of withstand voltage bottle (1) and be communicated with, described flour extraction pipe seals (4) inboard and is provided with and is used to close the piston (6) that flour extraction pipe seals (4), and this piston (6) is connected by connecting rod (7) handle (8) outer with being arranged at withstand voltage bottle (1).
2. pressure storage type hemorrhage dry powder aerosol apparatus according to claim 1 is characterized in that: described flour extraction pipe (3) extends to withstand voltage bottle (1) bottom in withstand voltage bottle (1).
3. pressure storage type hemorrhage dry powder aerosol apparatus according to claim 1 is characterized in that: described bottle stopper (2) and the outer dust cover (9) that also is provided with of powder delivery nozzle (5).
4. according to the arbitrary described pressure storage type hemorrhage dry powder aerosol apparatus of claim 1～3, it is characterized in that: described piston (6) is a triangle piston.
5. pressure storage type hemorrhage dry powder aerosol apparatus according to claim 4 is characterized in that: the outer surface of described withstand voltage bottle (1) has a place at least to be transparent setting and to indicate scale.
6. pressure storage type hemorrhage dry powder aerosol apparatus according to claim 5 is characterized in that: the withstand voltage 0.4MP of described withstand voltage bottle (1).
7. pressure storage type hemorrhage dry powder aerosol apparatus according to claim 6 is characterized in that: fill N in the described withstand voltage bottle (1)
2Pressure be 0.15-0.25MP.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200293996U CN201216785Y (en) | 2008-06-20 | 2008-06-20 | Store-press type haemostatic dry powder sprayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200293996U CN201216785Y (en) | 2008-06-20 | 2008-06-20 | Store-press type haemostatic dry powder sprayer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201216785Y true CN201216785Y (en) | 2009-04-08 |
Family
ID=40539621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200293996U Expired - Lifetime CN201216785Y (en) | 2008-06-20 | 2008-06-20 | Store-press type haemostatic dry powder sprayer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201216785Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2529632C2 (en) * | 2008-12-15 | 2014-09-27 | Профибрикс Б.В. | Device for powder delivery |
| US10010705B2 (en) | 2010-12-23 | 2018-07-03 | Mallinckrodt Pharma Ip Trading D.A.C. | Powder delivery device |
-
2008
- 2008-06-20 CN CNU2008200293996U patent/CN201216785Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2529632C2 (en) * | 2008-12-15 | 2014-09-27 | Профибрикс Б.В. | Device for powder delivery |
| US9205240B2 (en) | 2008-12-15 | 2015-12-08 | Profibrix B.V. | Powder delivery device |
| US10010705B2 (en) | 2010-12-23 | 2018-07-03 | Mallinckrodt Pharma Ip Trading D.A.C. | Powder delivery device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHAANXI BAIMEI GENE CO., LTD. Free format text: FORMER NAME: SHAANXI LIFEGEN CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 386 box 710069, Northwestern University, 229 Taibai Road, Shaanxi, Xi'an Patentee after: Shaanxi Baimei Gene Co., Ltd. Address before: 386 box 710069, Northwestern University, 229 Taibai Road, Shaanxi, Xi'an Patentee before: Shaanxi Beimei Gene Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090408 |