JP2011509765A - 薬剤懸濁液用の薬物送達装置 - Google Patents
薬剤懸濁液用の薬物送達装置 Download PDFInfo
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- JP2011509765A JP2011509765A JP2010543305A JP2010543305A JP2011509765A JP 2011509765 A JP2011509765 A JP 2011509765A JP 2010543305 A JP2010543305 A JP 2010543305A JP 2010543305 A JP2010543305 A JP 2010543305A JP 2011509765 A JP2011509765 A JP 2011509765A
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- proximal end
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- 239000000725 suspension Substances 0.000 title claims abstract description 32
- 238000012377 drug delivery Methods 0.000 title claims abstract description 29
- 239000003814 drug Substances 0.000 title claims abstract description 19
- 229940079593 drug Drugs 0.000 title claims abstract description 17
- 239000007787 solid Substances 0.000 claims abstract description 17
- 230000008859 change Effects 0.000 claims abstract description 9
- 230000007423 decrease Effects 0.000 claims abstract description 9
- 239000007788 liquid Substances 0.000 claims abstract description 9
- 230000007704 transition Effects 0.000 claims abstract description 7
- 238000001802 infusion Methods 0.000 claims abstract 2
- 239000012530 fluid Substances 0.000 claims description 28
- 238000005192 partition Methods 0.000 claims description 6
- 230000037361 pathway Effects 0.000 claims description 3
- 239000002245 particle Substances 0.000 abstract description 6
- 239000000243 solution Substances 0.000 description 7
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 239000003085 diluting agent Substances 0.000 description 4
- 229940090048 pen injector Drugs 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000013543 active substance Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000006194 liquid suspension Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/3293—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles characterised by features of the needle hub
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
- A61M5/2066—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically comprising means for injection of two or more media, e.g. by mixing
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/24—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/24—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic
- A61M5/2448—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic comprising means for injection of two or more media, e.g. by mixing
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/24—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic
- A61M5/2455—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic with sealing means to be broken or opened
- A61M5/2466—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic with sealing means to be broken or opened by piercing without internal pressure increase
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/3129—Syringe barrels
- A61M5/3134—Syringe barrels characterised by constructional features of the distal end, i.e. end closest to the tip of the needle cannula
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/34—Constructions for connecting the needle, e.g. to syringe nozzle or needle hub
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
- A61M5/31511—Piston or piston-rod constructions, e.g. connection of piston with piston-rod
- A61M2005/31516—Piston or piston-rod constructions, e.g. connection of piston with piston-rod reducing dead-space in the syringe barrel after delivery
Landscapes
- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
Description
Claims (10)
- 液体キャリア内に固形物の懸濁液を備える薬剤を収容する貯留部、
患者への注入のための末端部と、前記貯留部に連通する基端部と、前記末端部と基端部との間に延在する内腔とを有するニードル、
前記貯留部から前記ニードルの前記末端部まで前記内腔を通って画成された経路、を備え、
前記経路は、基端側から末端側方向にその少なくとも一部に沿って減少する内径を有していることを特徴とする薬物送達装置。 - 流れ制御表面を規定する流体入口ポートをさらに備え、前記流れ制御表面は基端部及び末端部を有し、流れ制御表面の前記基端部は前記懸濁液に連続して接触し且つ前記ニードルの前記基端部の基端側に配置され、前記流れ制御表面の前記基端部は前記流れ制御表面の前記末端部よりも大きな内径を画成し、及び前記流れ制御表面の前記基端部は前記ニードルの前記基端部における前記内腔の前記径よりも大きな内径を画成していることを特徴とする請求項1に記載の薬物送達装置。
- 前記ニードルの前記基端部での前記内腔は、前記ニードルの前記末端部におけるよりも大きな径を有していることを特徴とする請求項1に記載の薬物送達装置。
- 前記貯留部は、基端部及び末端部を有し、前記末端部は基端側に面した部分を含み、前記基端側に面した部分は前記ニードルに向けて角度的に収束するように配置されていることを特徴とする請求項1に記載の薬物送達装置。
- カートリッジをさらに備え、前記カートリッジが前記貯留部を画成していることを特徴とする請求項1に記載の薬物送達装置。
- ニードル組立体をさらに備え、前記ニードル組立体は基端部と末端部とを有するハブを含み、前記ハブは流れ制御表面を画成する流体入口ポートを含み、前記流れ制御表面は基端部と末端部とを含み、前記流れ制御表面の基端部は前記懸濁液に連続して接触し且つ前記ニードルの前記基端部から基端側に配置されており、前記流れ制御表面の前記基端部が、前記流れ制御表面の前記末端部よりも大きな内径を規定し、及び前記流れ制御表面の前記基端部が前記ニードルの前記基端部での前記内腔の径よりも大きな内径を規定していることを特徴とする請求項1に記載の薬物送達装置。
- 前記貯留部の末端部に配置された隔壁をさらに備え、前記隔壁は流れ制御表面を画成する流体入口ポートを含み、前記流れ制御表面は基端部と末端部とを有し、前記流れ制御表面の基端部は前記懸濁液に連続して接触し且つ前記ニードルの前記基端部から基端側に配置されており、前記流れ制御表面の前記基端部が、前記流れ制御表面の前記末端部よりも大きな内径を規定し、及び前記流れ制御表面の前記基端部が前記ニードルの前記基端部での前記内腔の径よりも大きな内径を規定していることを特徴とする請求項1に記載の薬物送達装置。
- 前記流体経路に沿う径の移行部は丸み付けられていることを特徴とする請求項1に記載の薬物送達装置。
- 前記経路の内径における前記減少は緩やかであることを特徴とする請求項1に記載の薬物送達装置。
- 前記経路の内径における前記減少は、径に於ける少なくとも1つの階段状変化を含んでいることを特徴とする請求項1に記載の薬物送達装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1140908P | 2008-01-17 | 2008-01-17 | |
US61/011,409 | 2008-01-17 | ||
PCT/US2009/031448 WO2009092084A1 (en) | 2008-01-17 | 2009-01-20 | Drug delivery device for drug suspensions |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011509765A true JP2011509765A (ja) | 2011-03-31 |
JP5647006B2 JP5647006B2 (ja) | 2014-12-24 |
Family
ID=40433793
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010543305A Active JP5647006B2 (ja) | 2008-01-17 | 2009-01-20 | 薬剤懸濁液用の薬物送達装置 |
Country Status (5)
Country | Link |
---|---|
US (3) | US20100292656A1 (ja) |
EP (1) | EP2240223B1 (ja) |
JP (1) | JP5647006B2 (ja) |
CN (2) | CN101951981A (ja) |
WO (1) | WO2009092084A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015510798A (ja) * | 2012-03-16 | 2015-04-13 | ベクトン・ディキンソン・アンド・カンパニーBecton, Dickinson And Company | 薬物懸濁液用の薬物送達装置 |
JP2016163642A (ja) * | 2015-03-06 | 2016-09-08 | 大成化工株式会社 | 針付きバレル及びこれを備えたシリンジ |
KR20210077717A (ko) * | 2018-10-25 | 2021-06-25 | 샤프스 테크놀로지 아이엔씨. | 사전-충진된 안전 바늘 및 주사기 시스템 |
Families Citing this family (9)
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WO2012132829A1 (ja) * | 2011-03-25 | 2012-10-04 | テルモ株式会社 | 両頭針及び混合器具 |
US9283369B2 (en) | 2014-02-20 | 2016-03-15 | Becton, Dickinson And Company | IV access port cap for providing antimicrobial protection |
ES2817027T3 (es) * | 2015-06-01 | 2021-04-06 | Becton Dickinson Co | Aguja de pluma desechable con extremo no de paciente acortado e interfaz de pluma reutilizable |
US11419985B2 (en) * | 2016-09-12 | 2022-08-23 | Min Wei | Medication injection device |
DE102017119345A1 (de) * | 2017-08-24 | 2019-02-28 | Gerresheimer Regensburg Gmbh | Adapterelement zum Befestigen einer Nadelspitze an einem Spritzengrundkörper |
JP7325426B2 (ja) | 2018-02-12 | 2023-08-14 | エンベクタ コーポレイション | ペンニードル器具 |
US11097083B2 (en) | 2018-07-17 | 2021-08-24 | Becton, Dickinson And Company | Systems and methods to improve instrument guidance within an intravenous catheter assembly |
AU2021241588A1 (en) * | 2020-03-24 | 2022-10-06 | Boston Scientific Scimed, Inc. | Agent delivery systems and methods of using the same |
EP4019064A1 (en) * | 2020-12-22 | 2022-06-29 | Ypsomed AG | Modular injection system |
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JP2007283132A (ja) * | 2000-09-14 | 2007-11-01 | Terumo Corp | 液体注入針および液体注入装置 |
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-
2009
- 2009-01-20 US US12/863,474 patent/US20100292656A1/en not_active Abandoned
- 2009-01-20 CN CN2009801059175A patent/CN101951981A/zh active Pending
- 2009-01-20 CN CN201610632886.0A patent/CN106039485B/zh active Active
- 2009-01-20 EP EP09701526.7A patent/EP2240223B1/en active Active
- 2009-01-20 WO PCT/US2009/031448 patent/WO2009092084A1/en active Application Filing
- 2009-01-20 JP JP2010543305A patent/JP5647006B2/ja active Active
-
2017
- 2017-03-10 US US15/455,767 patent/US10463810B2/en active Active
-
2019
- 2019-10-04 US US16/593,332 patent/US11547810B2/en active Active
Patent Citations (6)
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US2217602A (en) * | 1938-05-12 | 1940-10-08 | Macgregor Instr Company | Hypodermic needle |
US2646798A (en) * | 1950-09-21 | 1953-07-28 | Frank E Brown | Cartridge syringe |
JP2002543894A (ja) * | 1999-05-10 | 2002-12-24 | カーボン メディカル テクノロジーズ インコーポレイテッド | 改良型ルアーフィッティング注射器 |
JP2007283132A (ja) * | 2000-09-14 | 2007-11-01 | Terumo Corp | 液体注入針および液体注入装置 |
JP2002291884A (ja) * | 2001-01-25 | 2002-10-08 | Terumo Corp | 液体注入針および液体注入装置 |
US20040010235A1 (en) * | 2002-07-11 | 2004-01-15 | Weilbacher Eugene E. | Anti-reflux syringe |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015510798A (ja) * | 2012-03-16 | 2015-04-13 | ベクトン・ディキンソン・アンド・カンパニーBecton, Dickinson And Company | 薬物懸濁液用の薬物送達装置 |
JP2016163642A (ja) * | 2015-03-06 | 2016-09-08 | 大成化工株式会社 | 針付きバレル及びこれを備えたシリンジ |
WO2016143198A1 (ja) * | 2015-03-06 | 2016-09-15 | 大成化工株式会社 | 針付きバレル及びこれを備えたシリンジ |
KR20210077717A (ko) * | 2018-10-25 | 2021-06-25 | 샤프스 테크놀로지 아이엔씨. | 사전-충진된 안전 바늘 및 주사기 시스템 |
JP2022509364A (ja) * | 2018-10-25 | 2022-01-20 | シャープス テクノロジー インコーポレーテッド | 予め充填された安全針と注射器システム |
KR102574115B1 (ko) * | 2018-10-25 | 2023-09-07 | 샤프스 테크놀로지 아이엔씨. | 사전-충진된 안전 바늘 및 주사기 시스템 |
JP7432096B2 (ja) | 2018-10-25 | 2024-02-16 | シャープス テクノロジー, インコーポレーテッド | 予め充填された安全針と注射器システム |
Also Published As
Publication number | Publication date |
---|---|
WO2009092084A1 (en) | 2009-07-23 |
EP2240223B1 (en) | 2016-11-02 |
EP2240223A1 (en) | 2010-10-20 |
US20200030550A1 (en) | 2020-01-30 |
JP5647006B2 (ja) | 2014-12-24 |
CN106039485B (zh) | 2019-09-03 |
US10463810B2 (en) | 2019-11-05 |
US20170182262A1 (en) | 2017-06-29 |
US11547810B2 (en) | 2023-01-10 |
CN106039485A (zh) | 2016-10-26 |
US20100292656A1 (en) | 2010-11-18 |
CN101951981A (zh) | 2011-01-19 |
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