JP2013501569A - 圧縮可能な薬品貯槽を備える薬品送出装置 - Google Patents
圧縮可能な薬品貯槽を備える薬品送出装置 Download PDFInfo
- Publication number
- JP2013501569A JP2013501569A JP2012524322A JP2012524322A JP2013501569A JP 2013501569 A JP2013501569 A JP 2013501569A JP 2012524322 A JP2012524322 A JP 2012524322A JP 2012524322 A JP2012524322 A JP 2012524322A JP 2013501569 A JP2013501569 A JP 2013501569A
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- JP
- Japan
- Prior art keywords
- delivery device
- piston
- flexible wall
- chemical
- drug
- 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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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
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/142—Pressure infusion, e.g. using pumps
- A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
- A61M5/1452—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons
-
- 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
- A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
- A61M31/002—Devices for releasing a drug at a continuous and controlled rate for a prolonged period of time
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Anesthesiology (AREA)
- Public Health (AREA)
- Chemical & Material Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Medicinal Chemistry (AREA)
- Vascular Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
Description
Claims (9)
- 薬品を包含するための薬品貯槽を含み、該薬品貯槽は、
− 可撓壁と、
− 前記薬品を当該薬品送出装置の環境内に計量分配するための計量分配孔とを含む、
薬品送出装置であって、
前記計量分配孔を通じてある量の前記薬品を押し込むために前記薬品貯槽を圧縮するよう前記可撓壁を圧迫するピストンと、
該ピストンの表面と前記可撓壁との間の滑りを防止するための前記ピストンの前記表面と前記可撓壁との間の接着界面とを含む、
薬品送出装置。 - 前記接着界面は、前記ピストンの前記表面の上の粘着塗膜を含む、請求項1に記載の薬品送出装置。
- 前記接着界面は、前記可撓壁の上の粘着塗膜を含む、請求項1に記載の薬品送出装置。
- 前記粘着塗膜は、シリコン基樹脂を含む、請求項2又は3に記載の薬品送出装置。
- 前記接着表面は、磁性塗膜を含む、請求項1に記載の薬品送出装置。
- 前記接着表面は、静電的に帯電されるポリマを含む、請求項1に記載の薬品送出装置。
- 前記可撓壁は、前記接着界面に配置される少なくとも1つの非可撓部分を含む、請求項1に記載の薬品送出装置。
- 当該薬品送出装置は、飲み込み可能な薬品送出装置である、請求項1に記載の薬品送出装置。
- 当該薬品送出装置は、埋め込み可能な薬品送出装置である、請求項1に記載の薬品送出装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US23318709P | 2009-08-12 | 2009-08-12 | |
US61/233,187 | 2009-08-12 | ||
PCT/IB2010/053610 WO2011018753A1 (en) | 2009-08-12 | 2010-08-10 | Drug delivery device with compressible drug reservoir |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013501569A true JP2013501569A (ja) | 2013-01-17 |
JP5497176B2 JP5497176B2 (ja) | 2014-05-21 |
Family
ID=43064559
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012524322A Expired - Fee Related JP5497176B2 (ja) | 2009-08-12 | 2010-08-10 | 圧縮可能な薬品貯槽を備える薬品送出装置 |
Country Status (5)
Country | Link |
---|---|
US (2) | US10046109B2 (ja) |
EP (1) | EP2464414B1 (ja) |
JP (1) | JP5497176B2 (ja) |
CN (1) | CN102481439B (ja) |
WO (1) | WO2011018753A1 (ja) |
Families Citing this family (15)
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CN102481439B (zh) * | 2009-08-12 | 2014-06-25 | 皇家飞利浦电子股份有限公司 | 具有可压缩药品储存器的药品输送设备 |
EP2884893A1 (en) | 2012-08-16 | 2015-06-24 | Rock West Solutions, Inc. | System and methods for locating a radiofrequency transceiver in the human body |
US10045713B2 (en) | 2012-08-16 | 2018-08-14 | Rock West Medical Devices, Llc | System and methods for triggering a radiofrequency transceiver in the human body |
US9629955B2 (en) | 2012-10-12 | 2017-04-25 | Smiths Medical Asd, Inc. | Drug or fluid delivery devices |
US9215997B2 (en) * | 2012-11-16 | 2015-12-22 | L. Zane Shuck | In vivo technology system for human gut research, diagnostics and treatment |
WO2015061343A1 (en) | 2013-10-22 | 2015-04-30 | Rock West Solutions, Inc. | System to localize swallowable pill sensor with three transmitting elements |
US10300136B2 (en) | 2013-12-16 | 2019-05-28 | Massachusetts Institute Of Technology | Micromolded or 3-D printed pulsatile release vaccine formulations |
DE102016200211A1 (de) | 2016-01-11 | 2017-07-13 | Raumedic Ag | Medikamentenabgabe-Vorrichtung und eine Medikamentenabgabe-Baugruppe |
WO2018049133A1 (en) | 2016-09-09 | 2018-03-15 | Mitchell Lawrence Jones | Electromechanical ingestible device for delivery of a dispensable substance |
CA3063426A1 (en) | 2017-05-17 | 2018-11-22 | Massachusetts Institute Of Technology | Tissue anchoring articles |
US11541015B2 (en) | 2017-05-17 | 2023-01-03 | Massachusetts Institute Of Technology | Self-righting systems, methods, and related components |
EP3793667A1 (en) | 2018-05-17 | 2021-03-24 | Massachusetts Institute of Technology | Systems for electrical stimulation |
CN113993560B (zh) | 2019-02-01 | 2024-05-07 | 麻省理工学院 | 用于液体注射的系统和方法 |
US11541216B2 (en) | 2019-11-21 | 2023-01-03 | Massachusetts Institute Of Technology | Methods for manufacturing tissue interfacing components |
CN115666704A (zh) | 2019-12-13 | 2023-01-31 | 比奥拉治疗股份有限公司 | 用于将治疗剂递送至胃肠道的可摄取装置 |
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-
2010
- 2010-08-10 CN CN201080040663.6A patent/CN102481439B/zh not_active Expired - Fee Related
- 2010-08-10 US US13/390,111 patent/US10046109B2/en active Active
- 2010-08-10 WO PCT/IB2010/053610 patent/WO2011018753A1/en active Application Filing
- 2010-08-10 JP JP2012524322A patent/JP5497176B2/ja not_active Expired - Fee Related
- 2010-08-10 EP EP10757833.8A patent/EP2464414B1/en not_active Not-in-force
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2018
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Also Published As
Publication number | Publication date |
---|---|
CN102481439B (zh) | 2014-06-25 |
US20180318496A1 (en) | 2018-11-08 |
JP5497176B2 (ja) | 2014-05-21 |
US10046109B2 (en) | 2018-08-14 |
EP2464414B1 (en) | 2013-06-12 |
EP2464414A1 (en) | 2012-06-20 |
WO2011018753A1 (en) | 2011-02-17 |
US20130204233A1 (en) | 2013-08-08 |
CN102481439A (zh) | 2012-05-30 |
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