EP1242131A4 - Reactive polymeric valve, dispensing devices and methods using same - Google Patents

Reactive polymeric valve, dispensing devices and methods using same

Info

Publication number
EP1242131A4
EP1242131A4 EP00970830A EP00970830A EP1242131A4 EP 1242131 A4 EP1242131 A4 EP 1242131A4 EP 00970830 A EP00970830 A EP 00970830A EP 00970830 A EP00970830 A EP 00970830A EP 1242131 A4 EP1242131 A4 EP 1242131A4
Authority
EP
European Patent Office
Prior art keywords
methods
same
dispensing devices
reactive polymeric
polymeric valve
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.)
Withdrawn
Application number
EP00970830A
Other languages
German (de)
French (fr)
Other versions
EP1242131A1 (en
Inventor
Marc Madou
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ohio State University
Original Assignee
Ohio State University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to US41633999A priority Critical
Priority to US416339 priority
Application filed by Ohio State University filed Critical Ohio State University
Priority to PCT/US2000/028215 priority patent/WO2001026708A1/en
Publication of EP1242131A1 publication Critical patent/EP1242131A1/en
Publication of EP1242131A4 publication Critical patent/EP1242131A4/en
Application status is Withdrawn legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/0012Galenical forms characterised by the site of application
    • A61K9/0019Injectable compositions; Intramuscular, intravenous, arterial, subcutaneous administration; Compositions to be administered through the skin in an invasive manner
    • A61K9/0024Solid, semi-solid or solidifying implants, which are implanted or injected in body tissue
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Detecting, measuring or recording for diagnostic purposes; Identification of persons
    • A61B5/145Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/14532Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue for measuring glucose, e.g. by tissue impedance measurement
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Detecting, measuring or recording for diagnostic purposes; Identification of persons
    • A61B5/41Detecting, measuring or recording for evaluating the immune or lymphatic systems
    • A61B5/414Evaluating particular organs or parts of the immune or lymphatic systems
    • A61B5/417Evaluating particular organs or parts of the immune or lymphatic systems the bone marrow
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Detecting, measuring or recording for diagnostic purposes; Identification of persons
    • A61B5/48Other medical applications
    • A61B5/4836Diagnosis combined with treatment in closed-loop systems or methods
    • A61B5/4839Diagnosis combined with treatment in closed-loop systems or methods combined with drug delivery
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M31/00Devices for introducing or retaining media, e.g. remedies, in cavities of the body
    • A61M31/002Devices for releasing a drug at a continuous and controlled rate for a prolonged period of time
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/168Means 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
    • A61M5/16877Adjusting flow; Devices for setting a flow rate
    • A61M5/16881Regulating valves
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/02Details of sensors specially adapted for in-vivo measurements
    • A61B2562/028Microscale sensors, e.g. electromechanical sensors [MEMS]
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2/00Filters 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
    • A61F2/02Prostheses implantable into the body
    • A61F2/022Artificial gland structures using bioreactors
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/0002Galenical forms characterised by the drug release technique; Application systems commanded by energy
    • A61K9/0009Galenical 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/35Communication
    • A61M2205/3507Communication with implanted devices, e.g. external control
    • A61M2205/3523Communication with implanted devices, e.g. external control using telemetric means
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/82Internal energy supply devices
    • A61M2205/8206Internal energy supply devices battery-operated
EP00970830A 1999-10-12 2000-10-12 Reactive polymeric valve, dispensing devices and methods using same Withdrawn EP1242131A4 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US41633999A true 1999-10-12 1999-10-12
US416339 1999-10-12
PCT/US2000/028215 WO2001026708A1 (en) 1999-10-12 2000-10-12 Reactive polymeric valve, dispensing devices and methods using same

Publications (2)

Publication Number Publication Date
EP1242131A1 EP1242131A1 (en) 2002-09-25
EP1242131A4 true EP1242131A4 (en) 2006-05-03

Family

ID=23649555

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00970830A Withdrawn EP1242131A4 (en) 1999-10-12 2000-10-12 Reactive polymeric valve, dispensing devices and methods using same

Country Status (4)

Country Link
EP (1) EP1242131A4 (en)
AU (1) AU8015300A (en)
CA (1) CA2386151A1 (en)
WO (1) WO2001026708A1 (en)

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EP1435920B1 (en) * 2001-09-19 2009-12-09 Durect Corporation Implantable drug delivery device with flow regulator
US7012100B1 (en) 2002-06-04 2006-03-14 Avolix Pharmaceuticals, Inc. Cell migration inhibiting compositions and methods and compositions for treating cancer
US20090306633A1 (en) * 2005-01-18 2009-12-10 Koninklijke Philips Electronics, N.V. Electronically controlled capsule
JP2008526419A (en) * 2005-01-18 2008-07-24 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 Ingestible capsule which is electronically controlled for fluid sampling in the digestive tract
DE102006005517B3 (en) * 2006-02-07 2007-03-15 Hahn-Schickard-Gesellschaft für angewandte Forschung e.V. Micro valve for use in micro fluid system, has membrane attached on body and including layer made of electro active polymer and is positioned in closed or opened position depending on voltage applied between membrane and counter electrode
WO2008143651A2 (en) * 2006-12-07 2008-11-27 The Ohio State University Research Foundation A system for in vivo biosensing based on the optical response of electronic polymers
US7655004B2 (en) 2007-02-15 2010-02-02 Ethicon Endo-Surgery, Inc. Electroporation ablation apparatus, system, and method
US8568410B2 (en) 2007-08-31 2013-10-29 Ethicon Endo-Surgery, Inc. Electrical ablation surgical instruments
US8691899B2 (en) 2007-10-09 2014-04-08 Ethicon, Inc. Antimicrobial polymer compositions and the use thereof
US8480657B2 (en) 2007-10-31 2013-07-09 Ethicon Endo-Surgery, Inc. Detachable distal overtube section and methods for forming a sealable opening in the wall of an organ
US20090112059A1 (en) 2007-10-31 2009-04-30 Nobis Rudolph H Apparatus and methods for closing a gastrotomy
US8579897B2 (en) 2007-11-21 2013-11-12 Ethicon Endo-Surgery, Inc. Bipolar forceps
US8262655B2 (en) 2007-11-21 2012-09-11 Ethicon Endo-Surgery, Inc. Bipolar forceps
US8262680B2 (en) 2008-03-10 2012-09-11 Ethicon Endo-Surgery, Inc. Anastomotic device
US8679003B2 (en) 2008-05-30 2014-03-25 Ethicon Endo-Surgery, Inc. Surgical device and endoscope including same
US8771260B2 (en) 2008-05-30 2014-07-08 Ethicon Endo-Surgery, Inc. Actuating and articulating surgical device
US8906035B2 (en) 2008-06-04 2014-12-09 Ethicon Endo-Surgery, Inc. Endoscopic drop off bag
US8403926B2 (en) 2008-06-05 2013-03-26 Ethicon Endo-Surgery, Inc. Manually articulating devices
US8361112B2 (en) 2008-06-27 2013-01-29 Ethicon Endo-Surgery, Inc. Surgical suture arrangement
US8262563B2 (en) 2008-07-14 2012-09-11 Ethicon Endo-Surgery, Inc. Endoscopic translumenal articulatable steerable overtube
US8888792B2 (en) 2008-07-14 2014-11-18 Ethicon Endo-Surgery, Inc. Tissue apposition clip application devices and methods
US8211125B2 (en) 2008-08-15 2012-07-03 Ethicon Endo-Surgery, Inc. Sterile appliance delivery device for endoscopic procedures
US8529563B2 (en) 2008-08-25 2013-09-10 Ethicon Endo-Surgery, Inc. Electrical ablation devices
US8241204B2 (en) 2008-08-29 2012-08-14 Ethicon Endo-Surgery, Inc. Articulating end cap
US8480689B2 (en) 2008-09-02 2013-07-09 Ethicon Endo-Surgery, Inc. Suturing device
US8409200B2 (en) 2008-09-03 2013-04-02 Ethicon Endo-Surgery, Inc. Surgical grasping device
US8337394B2 (en) 2008-10-01 2012-12-25 Ethicon Endo-Surgery, Inc. Overtube with expandable tip
US8157834B2 (en) 2008-11-25 2012-04-17 Ethicon Endo-Surgery, Inc. Rotational coupling device for surgical instrument with flexible actuators
US8361066B2 (en) 2009-01-12 2013-01-29 Ethicon Endo-Surgery, Inc. Electrical ablation devices
US9226772B2 (en) 2009-01-30 2016-01-05 Ethicon Endo-Surgery, Inc. Surgical device
US8252057B2 (en) 2009-01-30 2012-08-28 Ethicon Endo-Surgery, Inc. Surgical access device
US8608652B2 (en) 2009-11-05 2013-12-17 Ethicon Endo-Surgery, Inc. Vaginal entry surgical devices, kit, system, and method
US8353487B2 (en) 2009-12-17 2013-01-15 Ethicon Endo-Surgery, Inc. User interface support devices for endoscopic surgical instruments
US8496574B2 (en) 2009-12-17 2013-07-30 Ethicon Endo-Surgery, Inc. Selectively positionable camera for surgical guide tube assembly
US9028483B2 (en) 2009-12-18 2015-05-12 Ethicon Endo-Surgery, Inc. Surgical instrument comprising an electrode
US8506564B2 (en) 2009-12-18 2013-08-13 Ethicon Endo-Surgery, Inc. Surgical instrument comprising an electrode
US9005198B2 (en) 2010-01-29 2015-04-14 Ethicon Endo-Surgery, Inc. Surgical instrument comprising an electrode
EP2438860A1 (en) * 2010-10-07 2012-04-11 BIOTRONIK SE & Co. KG Medical sensor system
US9687182B2 (en) * 2010-10-07 2017-06-27 Biotronik Se & Co. Kg Medical sensor system for detecting a feature in a body
US10092291B2 (en) 2011-01-25 2018-10-09 Ethicon Endo-Surgery, Inc. Surgical instrument with selectively rigidizable features
US9314620B2 (en) 2011-02-28 2016-04-19 Ethicon Endo-Surgery, Inc. Electrical ablation devices and methods
US9233241B2 (en) 2011-02-28 2016-01-12 Ethicon Endo-Surgery, Inc. Electrical ablation devices and methods
US9254169B2 (en) 2011-02-28 2016-02-09 Ethicon Endo-Surgery, Inc. Electrical ablation devices and methods
WO2012125785A1 (en) 2011-03-17 2012-09-20 Ethicon Endo-Surgery, Inc. Hand held surgical device for manipulating an internal magnet assembly within a patient
US8986199B2 (en) 2012-02-17 2015-03-24 Ethicon Endo-Surgery, Inc. Apparatus and methods for cleaning the lens of an endoscope
US9427255B2 (en) 2012-05-14 2016-08-30 Ethicon Endo-Surgery, Inc. Apparatus for introducing a steerable camera assembly into a patient
US9078662B2 (en) 2012-07-03 2015-07-14 Ethicon Endo-Surgery, Inc. Endoscopic cap electrode and method for using the same
US9545290B2 (en) 2012-07-30 2017-01-17 Ethicon Endo-Surgery, Inc. Needle probe guide
US10314649B2 (en) 2012-08-02 2019-06-11 Ethicon Endo-Surgery, Inc. Flexible expandable electrode and method of intraluminal delivery of pulsed power
US9572623B2 (en) 2012-08-02 2017-02-21 Ethicon Endo-Surgery, Inc. Reusable electrode and disposable sheath
US9277957B2 (en) 2012-08-15 2016-03-08 Ethicon Endo-Surgery, Inc. Electrosurgical devices and methods
WO2014081808A1 (en) 2012-11-20 2014-05-30 Arizona Board Of Regents, A Body Corporate Of The State Of Arizona, Acting For And On Behalf Of Arizon State University Responsive dynamic three-dimensional tactile display using hydrogel
US10098527B2 (en) 2013-02-27 2018-10-16 Ethidcon Endo-Surgery, Inc. System for performing a minimally invasive surgical procedure
EP3507385A1 (en) * 2016-08-31 2019-07-10 President and Fellows of Harvard College Methods of combining the detection of biomolecules into a single assay using fluorescent in situ sequencing
WO2019055613A1 (en) * 2017-09-13 2019-03-21 Massachusetts Institute Of Technology Microdevices with complex geometries

Citations (3)

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Publication number Priority date Publication date Assignee Title
US5368704A (en) * 1993-08-06 1994-11-29 Teknekron Corporation Micro-electrochemical valves and method
US5951600A (en) * 1996-06-12 1999-09-14 Lemelson; Jerome H. Medical devices using electrosensitive gels
DE19812436A1 (en) * 1998-03-22 1999-09-30 Univ Dresden Tech Functional component e.g. membrane, filter valve, dosing unit or pump

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JPH05205984A (en) * 1992-01-27 1993-08-13 Nec Corp Laminated solid electrolytic capacitor
JP2682478B2 (en) * 1994-12-12 1997-11-26 日本電気株式会社 Chip solid electrolytic capacitor and manufacturing method thereof
US5932799A (en) * 1997-07-21 1999-08-03 Ysi Incorporated Microfluidic analyzer module

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5368704A (en) * 1993-08-06 1994-11-29 Teknekron Corporation Micro-electrochemical valves and method
US5951600A (en) * 1996-06-12 1999-09-14 Lemelson; Jerome H. Medical devices using electrosensitive gels
DE19812436A1 (en) * 1998-03-22 1999-09-30 Univ Dresden Tech Functional component e.g. membrane, filter valve, dosing unit or pump

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO0126708A1 *

Also Published As

Publication number Publication date
CA2386151A1 (en) 2001-04-19
WO2001026708A1 (en) 2001-04-19
AU8015300A (en) 2001-04-23
EP1242131A1 (en) 2002-09-25

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