CA2669075A1 - Medical devices having porous regions for controlled therapeutic agent exposure or delivery - Google Patents

Medical devices having porous regions for controlled therapeutic agent exposure or delivery Download PDF

Info

Publication number
CA2669075A1
CA2669075A1 CA002669075A CA2669075A CA2669075A1 CA 2669075 A1 CA2669075 A1 CA 2669075A1 CA 002669075 A CA002669075 A CA 002669075A CA 2669075 A CA2669075 A CA 2669075A CA 2669075 A1 CA2669075 A1 CA 2669075A1
Authority
CA
Canada
Prior art keywords
implantable
medical device
insertable medical
porous region
agents
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.)
Abandoned
Application number
CA002669075A
Other languages
English (en)
French (fr)
Inventor
Barron Tenney
Michael N. Helmus
Yixin Xu
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.)
Boston Scientific Ltd Barbados
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2669075A1 publication Critical patent/CA2669075A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • A61M25/00Catheters; Hollow probes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L27/00Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/50Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L27/54Biologically active materials, e.g. therapeutic substances
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L27/00Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/50Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L27/56Porous materials, e.g. foams or sponges
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L29/00Materials for catheters, medical tubing, cannulae, or endoscopes or for coating catheters
    • A61L29/14Materials characterised by their function or physical properties, e.g. lubricating compositions
    • A61L29/146Porous materials, e.g. foams or sponges
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L29/00Materials for catheters, medical tubing, cannulae, or endoscopes or for coating catheters
    • A61L29/14Materials characterised by their function or physical properties, e.g. lubricating compositions
    • A61L29/16Biologically active materials, e.g. therapeutic substances
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L31/00Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/14Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L31/146Porous materials, e.g. foams or sponges
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L31/00Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/14Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L31/16Biologically active materials, e.g. therapeutic substances
    • 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
    • A61M37/00Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin
    • 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
    • A61F2250/00Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2250/0058Additional features; Implant or prostheses properties not otherwise provided for
    • A61F2250/0067Means for introducing or releasing pharmaceutical products into the body
    • A61F2250/0068Means for introducing or releasing pharmaceutical products into the body the pharmaceutical product being in a reservoir
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L2300/00Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
    • A61L2300/60Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a special physical form
    • A61L2300/602Type of release, e.g. controlled, sustained, slow
    • 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
    • A61M25/00Catheters; Hollow probes
    • A61M25/0043Catheters; Hollow probes characterised by structural features
    • A61M2025/0057Catheters delivering medicament other than through a conventional lumen, e.g. porous walls or hydrogel coatings

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Chemical & Material Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Epidemiology (AREA)
  • Biomedical Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Anesthesiology (AREA)
  • Molecular Biology (AREA)
  • Dispersion Chemistry (AREA)
  • Dermatology (AREA)
  • Hematology (AREA)
  • Surgery (AREA)
  • Vascular Medicine (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Pulmonology (AREA)
  • Materials For Medical Uses (AREA)
  • Prostheses (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Medicinal Preparation (AREA)
CA002669075A 2006-10-10 2007-10-01 Medical devices having porous regions for controlled therapeutic agent exposure or delivery Abandoned CA2669075A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/545,439 2006-10-10
US11/545,439 US7666179B2 (en) 2006-10-10 2006-10-10 Medical devices having porous regions for controlled therapeutic agent exposure or delivery
PCT/US2007/021055 WO2008045228A2 (en) 2006-10-10 2007-10-01 Medical devices having porous regions for controlled therapeutic agent exposure or delivery

Publications (1)

Publication Number Publication Date
CA2669075A1 true CA2669075A1 (en) 2008-04-17

Family

ID=39091787

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002669075A Abandoned CA2669075A1 (en) 2006-10-10 2007-10-01 Medical devices having porous regions for controlled therapeutic agent exposure or delivery

Country Status (6)

Country Link
US (1) US7666179B2 (enExample)
EP (1) EP2089070B1 (enExample)
JP (1) JP2010505591A (enExample)
AT (1) ATE554800T1 (enExample)
CA (1) CA2669075A1 (enExample)
WO (1) WO2008045228A2 (enExample)

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NZ588816A (en) 2007-01-21 2011-11-25 Hemoteq Ag Medical device for the treatment of stenoses of corporal lumina and for the prevention of impending restenoses
US8187255B2 (en) * 2007-02-02 2012-05-29 Boston Scientific Scimed, Inc. Medical devices having nanoporous coatings for controlled therapeutic agent delivery
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US9192697B2 (en) 2007-07-03 2015-11-24 Hemoteq Ag Balloon catheter for treating stenosis of body passages and for preventing threatening restenosis
US7833266B2 (en) * 2007-11-28 2010-11-16 Boston Scientific Scimed, Inc. Bifurcated stent with drug wells for specific ostial, carina, and side branch treatment
GB0811874D0 (en) * 2008-06-30 2008-07-30 Nemaura Pharma Ltd Patches for reverse iontophoresis
US20110159070A1 (en) * 2008-07-03 2011-06-30 The Regents Of The University Of California Biomaterials and implants for enhanced cartilage formation, and methods for making and using them
US7951193B2 (en) * 2008-07-23 2011-05-31 Boston Scientific Scimed, Inc. Drug-eluting stent
US7727450B1 (en) * 2009-01-20 2010-06-01 Gm Global Technology Operations, Inc. Method of using shape memory polymers
US10369256B2 (en) 2009-07-10 2019-08-06 Boston Scientific Scimed, Inc. Use of nanocrystals for drug delivery from a balloon
EP2453938B1 (en) 2009-07-17 2015-08-19 Boston Scientific Scimed, Inc. Nucleation of drug delivery balloons to provide improved crystal size and density
CN102065372B (zh) * 2009-11-16 2014-10-08 中国移动通信集团公司 以广播方式传输数据的方法及相关装置
US8992411B2 (en) 2010-02-16 2015-03-31 Ams Research Corporation Bioabsorbable mesh for surgical implants
US8889211B2 (en) 2010-09-02 2014-11-18 Boston Scientific Scimed, Inc. Coating process for drug delivery balloons using heat-induced rewrap memory
JP5696279B2 (ja) * 2010-12-01 2015-04-08 学校法人自治医科大学 長期徐放型薬剤硬膜外腔留置システム
AU2012220537A1 (en) * 2011-02-23 2013-08-29 Ams Research Corporation Pelvic implant and therapeutic agent system and method
US8669360B2 (en) 2011-08-05 2014-03-11 Boston Scientific Scimed, Inc. Methods of converting amorphous drug substance into crystalline form
WO2013028208A1 (en) 2011-08-25 2013-02-28 Boston Scientific Scimed, Inc. Medical device with crystalline drug coating
FR2986156B1 (fr) * 2012-01-30 2014-07-04 Rhenovia Pharma Dispositif transdermique pour l'administration controlee a un patient d'au moins un principe actif
US11013835B2 (en) 2012-02-03 2021-05-25 Board Of Regents, The University Of Texas System Processability of polymeric substrates and related methods
US9526640B2 (en) 2013-08-18 2016-12-27 Boston Scientific Scimed, Inc. Anti-migration micropatterned stent coating
DE102012025143A1 (de) * 2012-11-07 2014-05-08 Heraeus Medical Gmbh Verfahren zur Wirkstofffreisetzung und Wirkstofffreisetzungssysteme
US20150336058A1 (en) * 2013-01-31 2015-11-26 Regents Of The University Of Minnesota Nanoporous filtration membranes
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US10232154B2 (en) * 2015-07-28 2019-03-19 Boston Scientific Scimed, Inc. Implantable medical devices and related methods of use
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US10792024B2 (en) 2016-09-28 2020-10-06 Ethicon, Inc. Scaffolds with channels for joining layers of tissue at discrete points
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Also Published As

Publication number Publication date
EP2089070B1 (en) 2012-04-25
US20080086113A1 (en) 2008-04-10
US7666179B2 (en) 2010-02-23
ATE554800T1 (de) 2012-05-15
WO2008045228A3 (en) 2009-02-12
JP2010505591A (ja) 2010-02-25
EP2089070A2 (en) 2009-08-19
WO2008045228A2 (en) 2008-04-17

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Legal Events

Date Code Title Description
FZDE Discontinued