AU2011319947B2 - Artificial scab for use in an airway - Google Patents

Artificial scab for use in an airway Download PDF

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Publication number
AU2011319947B2
AU2011319947B2 AU2011319947A AU2011319947A AU2011319947B2 AU 2011319947 B2 AU2011319947 B2 AU 2011319947B2 AU 2011319947 A AU2011319947 A AU 2011319947A AU 2011319947 A AU2011319947 A AU 2011319947A AU 2011319947 B2 AU2011319947 B2 AU 2011319947B2
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AU
Australia
Prior art keywords
chitosan
wound
composition according
surgical site
oxidized
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.)
Ceased
Application number
AU2011319947A
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English (en)
Other versions
AU2011319947A1 (en
Inventor
James B. Hissong
Jennifer G. Medina
Matthew F. Myntti
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.)
Medtronic Inc
Original Assignee
Medtronic 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 Medtronic Inc filed Critical Medtronic Inc
Publication of AU2011319947A1 publication Critical patent/AU2011319947A1/en
Application granted granted Critical
Publication of AU2011319947B2 publication Critical patent/AU2011319947B2/en
Ceased legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • A61L24/00—Surgical adhesives or cements; Adhesives for colostomy devices
    • A61L24/04—Surgical adhesives or cements; Adhesives for colostomy devices containing macromolecular materials
    • A61L24/043—Mixtures of macromolecular materials
    • 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
    • A61L26/00—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form
    • A61L26/0009—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form containing macromolecular materials
    • A61L26/0052—Mixtures of macromolecular compounds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P11/00—Drugs for disorders of the respiratory system
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P11/00—Drugs for disorders of the respiratory system
    • A61P11/02—Nasal agents, e.g. decongestants
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P17/00—Drugs for dermatological disorders
    • A61P17/02—Drugs for dermatological disorders for treating wounds, ulcers, burns, scars, keloids, or the like
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/04—Centrally acting analgesics, e.g. opioids
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/28—Drugs for disorders of the nervous system for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/04—Antibacterial agents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/10—Antimycotics
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/12—Antivirals
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P33/00—Antiparasitic agents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00—Antineoplastic agents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00—Drugs for immunological or allergic disorders
    • A61P37/02—Immunomodulators
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00—Drugs for immunological or allergic disorders
    • A61P37/02—Immunomodulators
    • A61P37/06—Immunosuppressants, e.g. drugs for graft rejection
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P41/00—Drugs used in surgical methods, e.g. surgery adjuvants for preventing adhesion or for vitreum substitution
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P7/00—Drugs for disorders of the blood or the extracellular fluid
    • A61P7/04—Antihaemorrhagics; Procoagulants; Haemostatic agents; Antifibrinolytic agents
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L3/00—Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
    • C08L3/04—Starch derivatives, e.g. crosslinked derivatives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L3/00—Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
    • C08L3/04—Starch derivatives, e.g. crosslinked derivatives
    • C08L3/10—Oxidised starch
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
    • C08L5/08—Chitin; Chondroitin sulfate; Hyaluronic acid; Derivatives thereof
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Polymers & Plastics (AREA)
  • Immunology (AREA)
  • Epidemiology (AREA)
  • Oncology (AREA)
  • Communicable Diseases (AREA)
  • Surgery (AREA)
  • Neurology (AREA)
  • Neurosurgery (AREA)
  • Biomedical Technology (AREA)
  • Materials Engineering (AREA)
  • Pulmonology (AREA)
  • Pain & Pain Management (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Otolaryngology (AREA)
  • Rheumatology (AREA)
  • Psychiatry (AREA)
  • Dermatology (AREA)
  • Virology (AREA)
  • Transplantation (AREA)
  • Hospice & Palliative Care (AREA)
  • Hematology (AREA)
  • Diabetes (AREA)
  • Medicinal Preparation (AREA)
  • Materials For Medical Uses (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
AU2011319947A 2010-10-27 2011-10-26 Artificial scab for use in an airway Ceased AU2011319947B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US40739110P 2010-10-27 2010-10-27
US61/407,391 2010-10-27
PCT/US2011/057893 WO2012058312A1 (en) 2010-10-27 2011-10-26 Artificial scab for use in an airway

Publications (2)

Publication Number Publication Date
AU2011319947A1 AU2011319947A1 (en) 2013-05-09
AU2011319947B2 true AU2011319947B2 (en) 2015-01-22

Family

ID=45034163

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2011319947A Ceased AU2011319947B2 (en) 2010-10-27 2011-10-26 Artificial scab for use in an airway

Country Status (7)

Country Link
US (2) US9700648B2 (enExample)
EP (1) EP2632502B1 (enExample)
JP (1) JP5937094B2 (enExample)
AU (1) AU2011319947B2 (enExample)
CA (1) CA2814148C (enExample)
ES (1) ES2543019T3 (enExample)
WO (1) WO2012058312A1 (enExample)

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US8932560B2 (en) 2007-09-04 2015-01-13 University of Maryland, College Parke Advanced functional biocompatible polymeric matrix used as a hemostatic agent and system for damaged tissues and cells
US8668899B2 (en) 2009-11-13 2014-03-11 University Of Maryland, College Park Advanced functional biocompatible foam used as a hemostatic agent for compressible and non-compressible acute wounds
US8920364B2 (en) 2013-02-28 2014-12-30 Medtronic Xomed, Inc. Biomaterial delivery device
US8845578B2 (en) * 2013-02-28 2014-09-30 Medtronic Xomed, Inc. Biomaterial delivery device
WO2014160136A1 (en) 2013-03-13 2014-10-02 University Of Maryland, Office Of Technology Commercialization Advanced functional biocompatible polymer putty used as a hemostatic agent for treating damaged tissue and cells
US10183132B2 (en) 2014-09-11 2019-01-22 Ethicon Llc Methods and devices for co-delivery of liquid and powdered hemostats and sealants
CN104744723B (zh) * 2015-03-10 2018-06-12 江苏卓见医疗用品有限公司 壳聚糖医用材料及其制备方法和用途
US10576099B2 (en) 2016-10-21 2020-03-03 Covidien Lp Injectable scaffold for treatment of intracranial aneurysms and related technology
US11571492B2 (en) 2017-08-04 2023-02-07 Hcs Innovation, Llc Natural polymer-based tissue adhesive with healing-promoting properties
US12102729B2 (en) 2017-08-04 2024-10-01 Hcs Innovation, Llc Natural polymer-based tissue adhesive with healing-promoting properties
US10835635B2 (en) 2017-08-04 2020-11-17 Hcs Innovation, Llc Natural polymer based tissue adhesive with healing promoting properties
US10786596B2 (en) * 2018-01-12 2020-09-29 Boston Scientific Scimed, Inc. Powder for achieving hemostasis
US12091471B2 (en) 2018-11-19 2024-09-17 Endomedix, Inc. Methods and compositions for achieving hemostasis and stable blood clot formation
US10517988B1 (en) 2018-11-19 2019-12-31 Endomedix, Inc. Methods and compositions for achieving hemostasis and stable blood clot formation
CN109498833B (zh) * 2018-12-12 2021-05-28 济南格莱威医疗科技有限公司 一种医用可吸收多聚糖复合材料及其用途
NL2022788B1 (en) * 2019-03-22 2020-09-28 No Ceuticals B V Chitosan nitrate for use as a nitric oxide donor (NO donor)
EP4054440B1 (en) 2019-11-04 2024-06-05 Covidien LP Manufacturing method of devices for treatment of intracranial aneurysms
US12364793B2 (en) 2021-03-16 2025-07-22 Covidien Lp Injectable biopolymer compositions and associated systems and methods
US20240350126A1 (en) 2021-09-10 2024-10-24 Guangzhou Bioseal Biotech Co., Ltd. Combined hemostatic powder and liquid delivery devices for controlling bleeding and sealing tissue at surgical sites

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Also Published As

Publication number Publication date
US9700648B2 (en) 2017-07-11
US20170304487A1 (en) 2017-10-26
JP5937094B2 (ja) 2016-06-22
WO2012058312A1 (en) 2012-05-03
EP2632502A1 (en) 2013-09-04
US20120108509A1 (en) 2012-05-03
ES2543019T3 (es) 2015-08-14
AU2011319947A1 (en) 2013-05-09
CA2814148A1 (en) 2012-05-03
CA2814148C (en) 2018-11-06
EP2632502B1 (en) 2015-05-06
US10279072B2 (en) 2019-05-07
JP2013540821A (ja) 2013-11-07

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MK14 Patent ceased section 143(a) (annual fees not paid) or expired