ATE354393T1 - Vorrichtung und verfahren für speicherung und freisetzung von material in einem tubus - Google Patents

Vorrichtung und verfahren für speicherung und freisetzung von material in einem tubus

Info

Publication number
ATE354393T1
ATE354393T1 AT00988476T AT00988476T ATE354393T1 AT E354393 T1 ATE354393 T1 AT E354393T1 AT 00988476 T AT00988476 T AT 00988476T AT 00988476 T AT00988476 T AT 00988476T AT E354393 T1 ATE354393 T1 AT E354393T1
Authority
AT
Austria
Prior art keywords
hydrogel
therapeutic agent
catheter
released
tubus
Prior art date
Application number
AT00988476T
Other languages
English (en)
Inventor
Eldon H Nyhart Jr
Original Assignee
Biosynergetics Inc
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
Application filed by Biosynergetics Inc filed Critical Biosynergetics Inc
Application granted granted Critical
Publication of ATE354393T1 publication Critical patent/ATE354393T1/de

Links

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
    • A61M5/1407—Infusion of two or more substances
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L29/00—Materials for catheters, medical tubing, cannulae, or endoscopes or for coating catheters
    • A61L29/14—Materials characterised by their function or physical properties, e.g. lubricating compositions
    • A61L29/145—Hydrogels or hydrocolloids
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L29/00—Materials for catheters, medical tubing, cannulae, or endoscopes or for coating catheters
    • A61L29/14—Materials characterised by their function or physical properties, e.g. lubricating compositions
    • A61L29/16—Biologically active materials, e.g. therapeutic substances
    • 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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/0043—Catheters; Hollow probes characterised by structural features
    • 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
    • A61M5/172—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 electrical or electronic
    • A61M5/1723—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 electrical or electronic using feedback of body parameters, e.g. blood-sugar, pressure
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
    • A61L2300/40—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a specific therapeutic activity or mode of action
    • A61L2300/42—Anti-thrombotic agents, anticoagulants, anti-platelet agents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
    • A61L2300/60—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a special physical form
    • A61L2300/602—Type of release, e.g. controlled, sustained, slow
    • 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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/0043—Catheters; Hollow probes characterised by structural features
    • A61M2025/0057—Catheters delivering medicament other than through a conventional lumen, e.g. porous walls or hydrogel coatings
    • 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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/08—Tubes; Storage means specially adapted therefor

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Anesthesiology (AREA)
  • Epidemiology (AREA)
  • Vascular Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Molecular Biology (AREA)
  • Medicinal Chemistry (AREA)
  • Diabetes (AREA)
  • Biophysics (AREA)
  • Pulmonology (AREA)
  • Dispersion Chemistry (AREA)
  • Materials For Medical Uses (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Refuse Collection And Transfer (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicinal Preparation (AREA)
  • Lubricants (AREA)
AT00988476T 1999-10-22 2000-10-20 Vorrichtung und verfahren für speicherung und freisetzung von material in einem tubus ATE354393T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16113099P 1999-10-22 1999-10-22
US17005199P 1999-12-10 1999-12-10

Publications (1)

Publication Number Publication Date
ATE354393T1 true ATE354393T1 (de) 2007-03-15

Family

ID=26857536

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00988476T ATE354393T1 (de) 1999-10-22 2000-10-20 Vorrichtung und verfahren für speicherung und freisetzung von material in einem tubus

Country Status (10)

Country Link
EP (1) EP1225940B1 (de)
CN (1) CN1254284C (de)
AT (1) ATE354393T1 (de)
BR (1) BR0014950B1 (de)
CA (1) CA2388536C (de)
DE (1) DE60033546T2 (de)
EA (1) EA005743B1 (de)
IL (1) IL149240A0 (de)
MX (1) MXPA02003972A (de)
WO (1) WO2001028606A2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040236278A1 (en) * 2003-05-22 2004-11-25 Atrium Medical Corp. Therapeutic agent delivery
US7356368B2 (en) * 2004-07-21 2008-04-08 Boston Scientific Scimed, Inc. Light-activated anti-infective coatings and devices made thereof
WO2013169924A1 (en) * 2012-05-08 2013-11-14 Health Line International Corp. Hydrogel based delivery and sensor
WO2014164731A1 (en) 2013-03-11 2014-10-09 University Of Utah Research Foundation Sensor systems
EP3334413B1 (de) * 2015-08-11 2022-05-18 PTT Holding Aps Abgabevorrichtung
US11913295B2 (en) 2021-12-22 2024-02-27 Saudi Arabian Oil Company System and method for plugging a lost-circulation zone in a subsurface formation

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4186745A (en) * 1976-07-30 1980-02-05 Kauzlarich James J Porous catheters
JPH07500523A (ja) * 1992-08-28 1995-01-19 コートラック・メディカル・インコーポレーテッド ポリマー・マトリックス薬剤配給装置および方法
US5470307A (en) * 1994-03-16 1995-11-28 Lindall; Arnold W. Catheter system for controllably releasing a therapeutic agent at a remote tissue site
US5505713A (en) * 1994-04-01 1996-04-09 Minimed Inc. Indwelling catheter with stable enzyme coating
US5817144A (en) * 1994-10-25 1998-10-06 Latis, Inc. Method for contemporaneous application OF laser energy and localized pharmacologic therapy
US5830539A (en) * 1995-11-17 1998-11-03 The State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of The University Of Oregon Methods for functionalizing and coating substrates and devices made according to the methods

Also Published As

Publication number Publication date
WO2001028606A2 (en) 2001-04-26
CA2388536A1 (en) 2001-04-26
EP1225940A4 (de) 2005-03-23
CA2388536C (en) 2010-03-23
WO2001028606A3 (en) 2002-01-10
EA005743B1 (ru) 2005-06-30
BR0014950B1 (pt) 2012-08-21
BR0014950A (pt) 2003-07-29
MXPA02003972A (es) 2004-09-06
IL149240A0 (en) 2002-11-10
EP1225940B1 (de) 2007-02-21
CN1254284C (zh) 2006-05-03
EA200200483A1 (ru) 2003-06-26
DE60033546D1 (de) 2007-04-05
DE60033546T2 (de) 2007-06-21
EP1225940A2 (de) 2002-07-31
CN1411382A (zh) 2003-04-16

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