DE69420348T2 - Einsprühvorrichtung für ein Gemisch aus pulverförmigen Medikament und Gas und mit dieser verbundene Einsprühdüse - Google Patents
Einsprühvorrichtung für ein Gemisch aus pulverförmigen Medikament und Gas und mit dieser verbundene EinsprühdüseInfo
- Publication number
- DE69420348T2 DE69420348T2 DE69420348T DE69420348T DE69420348T2 DE 69420348 T2 DE69420348 T2 DE 69420348T2 DE 69420348 T DE69420348 T DE 69420348T DE 69420348 T DE69420348 T DE 69420348T DE 69420348 T2 DE69420348 T2 DE 69420348T2
- Authority
- DE
- Germany
- Prior art keywords
- channel
- gas
- powdered
- mixture
- injection device
- 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
Links
- 239000003814 drug Substances 0.000 title claims description 122
- 239000000203 mixture Substances 0.000 title claims description 96
- 239000007789 gas Substances 0.000 title description 87
- 239000007921 spray Substances 0.000 title 1
- 238000005507 spraying Methods 0.000 title 1
- 238000002347 injection Methods 0.000 claims description 71
- 239000007924 injection Substances 0.000 claims description 71
- 229940079593 drug Drugs 0.000 claims description 58
- 238000003780 insertion Methods 0.000 claims description 20
- 230000037431 insertion Effects 0.000 claims description 20
- 238000007599 discharging Methods 0.000 claims description 2
- 239000000843 powder Substances 0.000 description 17
- 238000005286 illumination Methods 0.000 description 8
- 230000002093 peripheral effect Effects 0.000 description 7
- 230000000740 bleeding effect Effects 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 230000002439 hemostatic effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229940030225 antihemorrhagics Drugs 0.000 description 1
- 210000003323 beak Anatomy 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000002874 hemostatic agent Substances 0.000 description 1
- 210000002429 large intestine Anatomy 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 239000000126 substance Substances 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
- A61M13/00—Insufflators for therapeutic or disinfectant purposes, i.e. devices for blowing a gas, powder or vapour into the body
-
- 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
- A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
- A61M11/02—Sprayers or atomisers specially adapted for therapeutic purposes operated by air or other gas pressure applied to the liquid or other product to be sprayed or atomised
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Nozzles (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5247826A JP2809976B2 (ja) | 1993-10-04 | 1993-10-04 | 散粉器及び散粉器に接続する散粉用ノズル |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69420348D1 DE69420348D1 (de) | 1999-10-07 |
| DE69420348T2 true DE69420348T2 (de) | 2000-01-13 |
Family
ID=17169247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69420348T Expired - Lifetime DE69420348T2 (de) | 1993-10-04 | 1994-10-04 | Einsprühvorrichtung für ein Gemisch aus pulverförmigen Medikament und Gas und mit dieser verbundene Einsprühdüse |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US5445612A (https=) |
| EP (1) | EP0646385B1 (https=) |
| JP (1) | JP2809976B2 (https=) |
| KR (1) | KR100329333B1 (https=) |
| CN (1) | CN1104263C (https=) |
| DE (1) | DE69420348T2 (https=) |
| TW (1) | TW251241B (https=) |
Families Citing this family (53)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5951531A (en) * | 1993-04-20 | 1999-09-14 | Medchem Products, Inc. | Apparatus and method for applying a particulate hemostatic agent to living tissue |
| CA2439766C (en) | 2001-03-15 | 2008-12-09 | The Government Of The United States Of America As Represented By The Secretary Of The Department Of Health And Human Services, Centers For Disease Control And Prevention | Nebulizer having cooling chamber |
| JP4474165B2 (ja) * | 2002-02-20 | 2010-06-02 | 株式会社ネクスト２１ | 噴射用薬剤の調製方法 |
| CN100515511C (zh) * | 2003-10-09 | 2009-07-22 | 株式会社;生命科学活效 | 鼻腔用粉状药剂施药装置 |
| US20050220721A1 (en) * | 2004-03-17 | 2005-10-06 | Kablik J J | Anti-adhesion spraying |
| CA2561845C (en) | 2004-04-02 | 2014-03-25 | The Government Of The United States Of America As Represented By The Secretary Of The Department Of Health And Human Services, Centers For Disease Control And Prevention | Aerosol delivery systems and methods |
| US20090062233A1 (en) | 2007-08-09 | 2009-03-05 | Xin Ji | Modified starch material of biocompatible hemostasis |
| WO2009137438A2 (en) | 2008-05-06 | 2009-11-12 | Wilson-Cook Medical Inc. | Apparatus and methods for delivering therapeutic agents |
| AU2009330505A1 (en) | 2008-12-23 | 2011-06-30 | Cook Medical Technologies Llc | Apparatus and methods for containing and delivering therapeutic agents |
| US8118777B2 (en) | 2009-05-29 | 2012-02-21 | Cook Medical Technologies Llc | Systems and methods for delivering therapeutic agents |
| US9101744B2 (en) | 2009-05-29 | 2015-08-11 | Cook Medical Technologies Llc | Systems and methods for delivering therapeutic agents |
| CN102019028B (zh) * | 2009-09-17 | 2013-09-11 | 纪欣 | 体内干粉输送装置 |
| JP5672449B2 (ja) | 2011-01-14 | 2015-02-18 | ニプロ株式会社 | 粉体噴射装置 |
| JP5729638B2 (ja) * | 2011-01-27 | 2015-06-03 | ニプロ株式会社 | 粉体噴射装置 |
| KR101341821B1 (ko) * | 2011-06-03 | 2013-12-17 | (주)디앤케이 | 의료용 분말 분사장치 |
| GB2504276A (en) * | 2012-07-23 | 2014-01-29 | Univ Sheffield Hallam | Powder discharge gun |
| CN103041499A (zh) * | 2013-01-18 | 2013-04-17 | 宁波市镇海怡福莱文化创意有限公司 | 一种气动喷粉器 |
| US9867931B2 (en) | 2013-10-02 | 2018-01-16 | Cook Medical Technologies Llc | Therapeutic agents for delivery using a catheter and pressure source |
| US11931227B2 (en) | 2013-03-15 | 2024-03-19 | Cook Medical Technologies Llc | Bimodal treatment methods and compositions for gastrointestinal lesions with active bleeding |
| WO2015062420A1 (zh) * | 2013-10-28 | 2015-05-07 | 浙江三创生物科技有限公司 | 粉末喷射方法及其装置 |
| GB2520324B (en) * | 2013-11-18 | 2015-10-07 | Rocket Medical Plc | Pleural powder insufflation device |
| CN105412975B (zh) | 2014-09-18 | 2019-05-31 | 苏州安德佳生物科技有限公司 | 一种生物相容性止血制品及其制备方法 |
| RU2676003C2 (ru) * | 2014-09-22 | 2018-12-25 | Некстбиомедикал Ко., Лтд. | Устройство выдачи для распыляемого порошка и распылитель для порошка, снабженный таким устройством |
| CN104958829B (zh) * | 2015-07-22 | 2018-08-24 | 上海煜兴医疗器械有限公司 | 一种止血粉末喷射器 |
| US10441761B2 (en) | 2016-07-01 | 2019-10-15 | Boston Scientific Scimed, Inc. | Delivery devices and methods |
| JP7126506B2 (ja) * | 2017-01-10 | 2022-08-26 | ボストン サイエンティフィック サイムド，インコーポレイテッド | 粉末薬剤を送達するための装置および方法 |
| CN108498879B (zh) | 2017-02-28 | 2021-12-28 | 苏州安德佳生物科技有限公司 | 黏膜下注射用组合物和试剂组合及其应用 |
| SG11201910173YA (en) | 2017-05-11 | 2019-11-28 | Univ King Abdullah Sci & Tech | Device and method for microfluidics-based 3d bioprinting |
| CN110025821A (zh) | 2018-01-12 | 2019-07-19 | 北京环球利康科技有限公司 | 使用生物相容性止血剂和组织封闭剂的组合物处理活动性出血的方法 |
| CN111587129A (zh) | 2018-01-12 | 2020-08-25 | 波士顿科学国际有限公司 | 实现止血的粉末 |
| US11766546B2 (en) | 2018-01-31 | 2023-09-26 | Boston Scientific Scimed, Inc. | Apparatuses and methods for delivering powdered agents |
| JP7447100B2 (ja) | 2018-10-02 | 2024-03-11 | ボストン サイエンティフィック サイムド，インコーポレイテッド | 粉末剤を流動化して送達するための装置 |
| EP4579371A3 (en) | 2018-10-02 | 2025-12-24 | Boston Scientific Scimed, Inc. | Devices for fluidization and delivering a powdered agent |
| US12053169B2 (en) | 2019-12-03 | 2024-08-06 | Boston Scientific Scimed, Inc. | Devices and methods for delivering powdered agents |
| CN121512581A (zh) | 2019-12-03 | 2026-02-13 | 波士顿科学国际有限公司 | 用于药物输送的医疗装置及相关使用方法 |
| EP4309564B1 (en) | 2019-12-03 | 2026-01-28 | Boston Scientific Scimed, Inc. | Medical systems for agent delivery |
| US11918780B2 (en) | 2019-12-03 | 2024-03-05 | Boston Scientific Scimed, Inc. | Agent administering medical device |
| US12370353B2 (en) * | 2019-12-20 | 2025-07-29 | Boston Scientific Scimed, Inc. | Agent delivery device |
| US12465698B2 (en) | 2020-01-06 | 2025-11-11 | Boston Scientific Scimed, Inc. | Devices and methods for delivering powdered agents |
| CN114901157B (zh) * | 2020-01-06 | 2025-08-12 | 波士顿科学国际有限公司 | 药剂输送系统 |
| EP4106826A1 (en) | 2020-02-18 | 2022-12-28 | Boston Scientific Scimed, Inc. | Hemostatic compositions and related methods |
| EP4076213B1 (en) | 2020-03-06 | 2025-08-27 | Boston Scientific Scimed, Inc. | Devices for delivering powdered agents |
| AU2021241588B2 (en) | 2020-03-24 | 2026-01-15 | Boston Scientific Scimed, Inc. | Agent delivery systems and methods of using the same |
| EP4135784A1 (en) | 2020-04-17 | 2023-02-22 | Boston Scientific Scimed, Inc. | Hemostatic compositions and related methods |
| CN115697176A (zh) | 2020-06-05 | 2023-02-03 | 库克医学技术有限责任公司 | 用于递送治疗剂的医疗窥镜 |
| US12502488B2 (en) | 2020-08-19 | 2025-12-23 | Boston Scientific Scimed, Inc. | Delivery device and methods of use |
| US12109327B2 (en) | 2020-08-20 | 2024-10-08 | King Abdullah University Of Science And Technology | Scaffolds from self-assembling tetrapeptides support 3D spreading, osteogenic differentiation and angiogenesis of mesenchymal stem cells |
| US11673324B2 (en) | 2020-08-20 | 2023-06-13 | King Abdullah University Of Science And Technology | Nozzle for 3D bioprinting |
| US12590121B2 (en) | 2020-08-20 | 2026-03-31 | King Abdullah University Of Science And Technology | Peptide compound with repetitive sequences |
| WO2022254394A1 (en) * | 2021-06-04 | 2022-12-08 | King Adbullah University Of Science And Technology | Method of stopping bleeding using nanofibrous peptide hydrogels as hemostasis agent |
| WO2023287654A1 (en) | 2021-07-14 | 2023-01-19 | Cook Medical Technologies, LLC | Systems and methods for preventing clogging of a delivery system |
| US12496429B2 (en) | 2022-10-18 | 2025-12-16 | Cook Medical Technologies Llc | Systems and methods for delivering pressurized fluid to a target site alone or in conjunction with therapeutic agents |
| CN116510138B (zh) * | 2023-05-24 | 2024-03-01 | 重庆联佰博超医疗器械有限公司 | 粉末喷射装置 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE471028A (https=) * | 1946-02-08 | |||
| US4184258A (en) * | 1978-01-30 | 1980-01-22 | The United States Of America As Represented By The Department Of Health, Education And Welfare | Powder blower device |
| JPS5817601B2 (ja) * | 1979-06-18 | 1983-04-08 | モリト株式会社 | 靴、サンダル、スリッパの上部材の製造法 |
| DE3108918A1 (de) * | 1981-03-09 | 1982-09-16 | Beiersdorf Ag, 2000 Hamburg | "spuel-, kuehl- und spruehvorrichtung und deren verwendung" |
| SE438261B (sv) * | 1981-07-08 | 1985-04-15 | Draco Ab | Anvendning i dosinhalator av ett perforerat membran |
| EP0162854A1 (en) * | 1983-11-28 | 1985-12-04 | Vortran Corporation | Gas-powered nebulizer |
| JPH0422109A (ja) * | 1990-05-17 | 1992-01-27 | Fuji Electric Co Ltd | 電磁石装置 |
| US5312333A (en) * | 1992-04-03 | 1994-05-17 | United States Surgical Corporation | Endoscopic material delivery device |
| US5273531A (en) * | 1992-09-21 | 1993-12-28 | Knoepfler Dennis J | Method of applying thrombic powder in laparoscopic procedures |
-
1993
- 1993-10-04 JP JP5247826A patent/JP2809976B2/ja not_active Expired - Fee Related
-
1994
- 1994-09-15 KR KR1019940023305A patent/KR100329333B1/ko not_active Expired - Fee Related
- 1994-09-29 US US08/313,589 patent/US5445612A/en not_active Expired - Lifetime
- 1994-09-30 CN CN94113871A patent/CN1104263C/zh not_active Expired - Lifetime
- 1994-10-03 TW TW083109146A patent/TW251241B/zh not_active IP Right Cessation
- 1994-10-04 DE DE69420348T patent/DE69420348T2/de not_active Expired - Lifetime
- 1994-10-04 EP EP94115591A patent/EP0646385B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH07155377A (ja) | 1995-06-20 |
| TW251241B (https=) | 1995-07-11 |
| US5445612A (en) | 1995-08-29 |
| CN1104540A (zh) | 1995-07-05 |
| KR100329333B1 (ko) | 2002-11-27 |
| JP2809976B2 (ja) | 1998-10-15 |
| EP0646385B1 (en) | 1999-09-01 |
| CN1104263C (zh) | 2003-04-02 |
| EP0646385A1 (en) | 1995-04-05 |
| KR950010917A (ko) | 1995-05-15 |
| DE69420348D1 (de) | 1999-10-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition |