CA2386151A1 - Valve polymere reactive, dispositifs de distribution et procedes d'utilisation de ces derniers - Google Patents
Valve polymere reactive, dispositifs de distribution et procedes d'utilisation de ces derniers Download PDFInfo
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- CA2386151A1 CA2386151A1 CA002386151A CA2386151A CA2386151A1 CA 2386151 A1 CA2386151 A1 CA 2386151A1 CA 002386151 A CA002386151 A CA 002386151A CA 2386151 A CA2386151 A CA 2386151A CA 2386151 A1 CA2386151 A1 CA 2386151A1
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- Prior art keywords
- valve
- opening
- stimulus
- response
- reactive polymer
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/0019—Injectable compositions; Intramuscular, intravenous, arterial, subcutaneous administration; Compositions to be administered through the skin in an invasive manner
- A61K9/0024—Solid, semi-solid or solidifying implants, which are implanted or injected in body tissue
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
- A61B5/14532—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue for measuring glucose, e.g. by tissue impedance measurement
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/41—Detecting, measuring or recording for evaluating the immune or lymphatic systems
- A61B5/414—Evaluating particular organs or parts of the immune or lymphatic systems
- A61B5/417—Evaluating particular organs or parts of the immune or lymphatic systems the bone marrow
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/48—Other medical applications
- A61B5/4836—Diagnosis combined with treatment in closed-loop systems or methods
- A61B5/4839—Diagnosis combined with treatment in closed-loop systems or methods combined with drug delivery
-
- 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
-
- 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
- A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
- A61M5/16877—Adjusting flow; Devices for setting a flow rate
- A61M5/16881—Regulating valves
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
- A61B2562/02—Details of sensors specially adapted for in-vivo measurements
- A61B2562/028—Microscale sensors, e.g. electromechanical sensors [MEMS]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/022—Artificial gland structures using bioreactors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/0002—Galenical forms characterised by the drug release technique; Application systems commanded by energy
- A61K9/0009—Galenical forms characterised by the drug release technique; Application systems commanded by energy involving or responsive to electricity, magnetism or acoustic waves; Galenical aspects of sonophoresis, iontophoresis, electroporation or electroosmosis
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/35—Communication
- A61M2205/3507—Communication with implanted devices, e.g. external control
- A61M2205/3523—Communication with implanted devices, e.g. external control using telemetric means
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/82—Internal energy supply devices
- A61M2205/8206—Internal energy supply devices battery-operated
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Physics & Mathematics (AREA)
- Surgery (AREA)
- Molecular Biology (AREA)
- Medicinal Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Medical Informatics (AREA)
- Pathology (AREA)
- Hematology (AREA)
- Biophysics (AREA)
- Pharmacology & Pharmacy (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Anesthesiology (AREA)
- Vascular Medicine (AREA)
- Optics & Photonics (AREA)
- Emergency Medicine (AREA)
- Epidemiology (AREA)
- Dermatology (AREA)
- Neurosurgery (AREA)
- Fluid Mechanics (AREA)
- Immunology (AREA)
- Electrotherapy Devices (AREA)
- Prostheses (AREA)
Abstract
La présente invention concerne des valves polymères et des dispositifs formant valves. L'invention traite également de machines ou d'instruments utilisant ces aspects de l'invention. Les dispositifs de l'invention comprennent des dispositifs implantables avec une durée de vie suffisamment longue qui réagissent aux exigences thérapeutiques du patient et fournissent une certaine quantité de médicament en réponse à un stimulus biologique. La présente invention concerne des procédés utilisant des dispositifs selon la présente invention.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US41633999A | 1999-10-12 | 1999-10-12 | |
| US09/416,339 | 1999-10-12 | ||
| PCT/US2000/028215 WO2001026708A1 (fr) | 1999-10-12 | 2000-10-12 | Valve polymere reactive, dispositifs de distribution et procedes d'utilisation de ces derniers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2386151A1 true CA2386151A1 (fr) | 2001-04-19 |
Family
ID=23649555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002386151A Abandoned CA2386151A1 (fr) | 1999-10-12 | 2000-10-12 | Valve polymere reactive, dispositifs de distribution et procedes d'utilisation de ces derniers |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP1242131A4 (fr) |
| AU (1) | AU8015300A (fr) |
| CA (1) | CA2386151A1 (fr) |
| WO (1) | WO2001026708A1 (fr) |
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| WO2003037305A1 (fr) * | 2001-09-19 | 2003-05-08 | Durect Corporation | Regulateur de debit |
| US7012100B1 (en) | 2002-06-04 | 2006-03-14 | Avolix Pharmaceuticals, Inc. | Cell migration inhibiting compositions and methods and compositions for treating cancer |
| JP2008532568A (ja) * | 2005-01-18 | 2008-08-21 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 電子制御されるカプセル |
| EP1861007A2 (fr) * | 2005-01-18 | 2007-12-05 | Koninklijke Philips Electronics N.V. | Capsule a commande electronique pouvant etre ingeree pour l'echantillonnage de liquides dans le tractus alimentaire |
| DE102006005517B3 (de) * | 2006-02-07 | 2007-03-15 | Hahn-Schickard-Gesellschaft für angewandte Forschung e.V. | Ventil |
| WO2008143651A2 (fr) * | 2006-12-07 | 2008-11-27 | The Ohio State University Research Foundation | Système de biodétection in vivo basé sur la réponse optique de polymères électroniques |
| US7655004B2 (en) | 2007-02-15 | 2010-02-02 | Ethicon Endo-Surgery, Inc. | Electroporation ablation apparatus, system, and method |
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| JP7776145B2 (ja) | 2020-05-13 | 2025-11-26 | マサチューセッツ インスティテュート オブ テクノロジー | ポリマーマイクロデバイスの組成物およびがん免疫療法におけるその使用 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05205984A (ja) * | 1992-01-27 | 1993-08-13 | Nec Corp | 積層型固体電解コンデンサ |
| US5368704A (en) * | 1993-08-06 | 1994-11-29 | Teknekron Corporation | Micro-electrochemical valves and method |
| JP2682478B2 (ja) * | 1994-12-12 | 1997-11-26 | 日本電気株式会社 | チップ状固体電解コンデンサ及びその製造方法 |
| US5800421A (en) * | 1996-06-12 | 1998-09-01 | Lemelson; Jerome H. | Medical devices using electrosensitive gels |
| US5932799A (en) * | 1997-07-21 | 1999-08-03 | Ysi Incorporated | Microfluidic analyzer module |
| DE19812436A1 (de) * | 1998-03-22 | 1999-09-30 | Univ Dresden Tech | Funktionselement für die Fluid- oder Aerosoltechnik |
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2000
- 2000-10-12 CA CA002386151A patent/CA2386151A1/fr not_active Abandoned
- 2000-10-12 AU AU80153/00A patent/AU8015300A/en not_active Abandoned
- 2000-10-12 EP EP00970830A patent/EP1242131A4/fr not_active Withdrawn
- 2000-10-12 WO PCT/US2000/028215 patent/WO2001026708A1/fr not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| EP1242131A1 (fr) | 2002-09-25 |
| WO2001026708A1 (fr) | 2001-04-19 |
| AU8015300A (en) | 2001-04-23 |
| EP1242131A4 (fr) | 2006-05-03 |
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