CA2340381C - Methods and apparatus for in situ formation of hydrogels - Google Patents

Methods and apparatus for in situ formation of hydrogels Download PDF

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Publication number
CA2340381C
CA2340381C CA002340381A CA2340381A CA2340381C CA 2340381 C CA2340381 C CA 2340381C CA 002340381 A CA002340381 A CA 002340381A CA 2340381 A CA2340381 A CA 2340381A CA 2340381 C CA2340381 C CA 2340381C
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CA
Canada
Prior art keywords
solutions
gas
nozzle
chamber
tissue
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.)
Expired - Lifetime
Application number
CA002340381A
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English (en)
French (fr)
Other versions
CA2340381A1 (en
Inventor
Amarpreet S. Sawhney
Patrick K. Campbell
David A. Melanson
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Incept LLC
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Incept LLC
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 claimed from US09/134,198 external-priority patent/US6179862B1/en
Application filed by Incept LLC filed Critical Incept LLC
Publication of CA2340381A1 publication Critical patent/CA2340381A1/en
Application granted granted Critical
Publication of CA2340381C publication Critical patent/CA2340381C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/00491—Surgical glue applicators
    • 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
    • A61M35/00—Devices for applying media, e.g. remedies, on the human body
    • A61M35/30—Gas therapy for therapeutic treatment of the skin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/00491—Surgical glue applicators
    • A61B2017/00495—Surgical glue applicators for two-component glue
    • 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
    • A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
    • A61M25/0068—Static characteristics of the catheter tip, e.g. shape, atraumatic tip, curved tip or tip structure
    • A61M25/0071—Multiple separate lumens

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgical Instruments (AREA)
  • Nozzles (AREA)
  • Colloid Chemistry (AREA)
  • Medicinal Preparation (AREA)
CA002340381A 1998-08-14 1999-08-13 Methods and apparatus for in situ formation of hydrogels Expired - Lifetime CA2340381C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US09/134,198 US6179862B1 (en) 1998-08-14 1998-08-14 Methods and apparatus for in situ formation of hydrogels
US09/134,198 1998-08-14
US10827398P 1998-11-12 1998-11-12
US60/108,273 1998-11-12
PCT/US1999/018446 WO2000009199A1 (en) 1998-08-14 1999-08-13 Methods and apparatus for in situ formation of hydrogels

Publications (2)

Publication Number Publication Date
CA2340381A1 CA2340381A1 (en) 2000-02-24
CA2340381C true CA2340381C (en) 2009-01-13

Family

ID=26805729

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002340381A Expired - Lifetime CA2340381C (en) 1998-08-14 1999-08-13 Methods and apparatus for in situ formation of hydrogels

Country Status (8)

Country Link
US (1) US6165201A (enExample)
EP (1) EP1104324B8 (enExample)
JP (1) JP4159254B2 (enExample)
AT (1) ATE502670T1 (enExample)
AU (1) AU5560899A (enExample)
CA (1) CA2340381C (enExample)
DE (1) DE69943297D1 (enExample)
WO (1) WO2000009199A1 (enExample)

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* Cited by examiner, † Cited by third party
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WO2000009199A1 (en) 2000-02-24
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