CA2319443A1 - Collagenous biomaterials formed with submucosal tissue - Google Patents
Collagenous biomaterials formed with submucosal tissue Download PDFInfo
- Publication number
- CA2319443A1 CA2319443A1 CA002319443A CA2319443A CA2319443A1 CA 2319443 A1 CA2319443 A1 CA 2319443A1 CA 002319443 A CA002319443 A CA 002319443A CA 2319443 A CA2319443 A CA 2319443A CA 2319443 A1 CA2319443 A1 CA 2319443A1
- Authority
- CA
- Canada
- Prior art keywords
- submucosal tissue
- tissue
- per gram
- biomaterials formed
- collagenous
- 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.)
- Granted
Links
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
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/36—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix
- A61L27/3683—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix subjected to a specific treatment prior to implantation, e.g. decellularising, demineralising, grinding, cellular disruption/non-collagenous protein removal, anti-calcification, crosslinking, supercritical fluid extraction, enzyme treatment
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K35/00—Medicinal preparations containing materials or reaction products thereof with undetermined constitution
- A61K35/12—Materials from mammals; Compositions comprising non-specified tissues or cells; Compositions comprising non-embryonic stem cells; Genetically modified cells
- A61K35/37—Digestive system
- A61K35/38—Stomach; Intestine; Goblet cells; Oral mucosa; Saliva
-
- 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
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/14—Macromolecular materials
- A61L27/22—Polypeptides or derivatives thereof, e.g. degradation products
- A61L27/24—Collagen
-
- 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
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/36—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix
- A61L27/3604—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix characterised by the human or animal origin of the biological material, e.g. hair, fascia, fish scales, silk, shellac, pericardium, pleura, renal tissue, amniotic membrane, parenchymal tissue, fetal tissue, muscle tissue, fat tissue, enamel
-
- 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
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified 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
- A61L29/00—Materials for catheters, medical tubing, cannulae, or endoscopes or for coating catheters
- A61L29/005—Ingredients of undetermined constitution or reaction products 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
- A61L31/00—Materials 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
- A61L31/005—Ingredients of undetermined constitution or reaction products thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/39—Markers, e.g. radio-opaque or breast lesions markers
Abstract
The invention involves a submucosa tissue that has the capability of being shape formed or shape configured.
Specifically, in one aspect, the invention relates to a collagenous biomaterial medical device comprising a multilaminate material having: a plurality of layers of lyophilized submucosal tissue, an endotoxin level less than 12 endotoxin units per gram of submucosal tissue, and an absorbency level greater than 1.01 grams of water per gram of submucosal tissue; wherein the multilaminate material has been formed by lyophilizing a stack of hydrated sheets of submucosal tissue.
Specifically, in one aspect, the invention relates to a collagenous biomaterial medical device comprising a multilaminate material having: a plurality of layers of lyophilized submucosal tissue, an endotoxin level less than 12 endotoxin units per gram of submucosal tissue, and an absorbency level greater than 1.01 grams of water per gram of submucosal tissue; wherein the multilaminate material has been formed by lyophilizing a stack of hydrated sheets of submucosal tissue.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11040798P | 1998-12-01 | 1998-12-01 | |
US60/110,407 | 1998-12-01 | ||
PCT/US1999/011733 WO2000032250A1 (en) | 1998-12-01 | 1999-05-27 | A multi-formed collagenous biomaterial medical device |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2319443A1 true CA2319443A1 (en) | 2000-06-08 |
CA2319443C CA2319443C (en) | 2009-09-29 |
Family
ID=22332849
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002319443A Expired - Lifetime CA2319443C (en) | 1998-12-01 | 1999-05-27 | Collagenous biomaterials formed with submucosal tissue |
CA2319446A Expired - Fee Related CA2319446C (en) | 1998-12-01 | 1999-11-22 | Radiopaque implantable collagenous biomaterial device |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2319446A Expired - Fee Related CA2319446C (en) | 1998-12-01 | 1999-11-22 | Radiopaque implantable collagenous biomaterial device |
Country Status (10)
Country | Link |
---|---|
US (2) | US7713552B2 (en) |
EP (3) | EP1051206B1 (en) |
JP (1) | JP2002531181A (en) |
AT (1) | ATE301478T1 (en) |
AU (2) | AU4316399A (en) |
BR (1) | BR9908043A (en) |
CA (2) | CA2319443C (en) |
DE (2) | DE69939370D1 (en) |
DK (1) | DK1051206T3 (en) |
WO (2) | WO2000032250A1 (en) |
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US6174330B1 (en) * | 1997-08-01 | 2001-01-16 | Schneider (Usa) Inc | Bioabsorbable marker having radiopaque constituents |
US5997895A (en) * | 1997-09-16 | 1999-12-07 | Integra Lifesciences Corporation | Dural/meningeal repair product using collagen matrix |
US6048362A (en) * | 1998-01-12 | 2000-04-11 | St. Jude Medical Cardiovascular Group, Inc. | Fluoroscopically-visible flexible graft structures |
WO1999044538A1 (en) * | 1998-01-27 | 1999-09-10 | The Regents Of The University Of California | Biodegradable polymer/protein based coils for intralumenal implants |
EP1056836B1 (en) * | 1998-02-27 | 2009-02-18 | Purdue Research Foundation | Submucosa gel compositions |
US6187024B1 (en) * | 1998-11-10 | 2001-02-13 | Target Therapeutics, Inc. | Bioactive coating for vaso-occlusive devices |
-
1999
- 1999-05-27 EP EP99972935A patent/EP1051206B1/en not_active Expired - Lifetime
- 1999-05-27 CA CA002319443A patent/CA2319443C/en not_active Expired - Lifetime
- 1999-05-27 DK DK99972935T patent/DK1051206T3/en active
- 1999-05-27 WO PCT/US1999/011733 patent/WO2000032250A1/en active Application Filing
- 1999-05-27 EP EP08012454.8A patent/EP1985320B1/en not_active Expired - Lifetime
- 1999-05-27 JP JP2000584939A patent/JP2002531181A/en active Pending
- 1999-05-27 BR BR9908043-5A patent/BR9908043A/en not_active Application Discontinuation
- 1999-05-27 DE DE69939370T patent/DE69939370D1/en not_active Expired - Lifetime
- 1999-05-27 AU AU43163/99A patent/AU4316399A/en not_active Abandoned
- 1999-11-22 AT AT99961751T patent/ATE301478T1/en not_active IP Right Cessation
- 1999-11-22 AU AU18267/00A patent/AU1826700A/en not_active Abandoned
- 1999-11-22 DE DE69926604T patent/DE69926604D1/en not_active Expired - Lifetime
- 1999-11-22 WO PCT/US1999/027652 patent/WO2000032253A1/en active IP Right Grant
- 1999-11-22 CA CA2319446A patent/CA2319446C/en not_active Expired - Fee Related
- 1999-11-22 EP EP99961751A patent/EP1051207B1/en not_active Expired - Lifetime
-
2001
- 2001-12-19 US US10/025,282 patent/US7713552B2/en not_active Expired - Fee Related
-
2010
- 2010-04-19 US US12/762,796 patent/US9089626B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP1051207B1 (en) | 2005-08-10 |
CA2319446A1 (en) | 2000-06-08 |
WO2000032250A1 (en) | 2000-06-08 |
JP2002531181A (en) | 2002-09-24 |
US20100204782A1 (en) | 2010-08-12 |
EP1051207A1 (en) | 2000-11-15 |
EP1051206B1 (en) | 2008-08-20 |
EP1985320A1 (en) | 2008-10-29 |
WO2000032253A1 (en) | 2000-06-08 |
US20030206860A1 (en) | 2003-11-06 |
EP1051206A1 (en) | 2000-11-15 |
CA2319443C (en) | 2009-09-29 |
US7713552B2 (en) | 2010-05-11 |
DE69939370D1 (en) | 2008-10-02 |
AU4316399A (en) | 2000-06-19 |
AU1826700A (en) | 2000-06-19 |
US9089626B2 (en) | 2015-07-28 |
BR9908043A (en) | 2001-12-18 |
DK1051206T3 (en) | 2008-11-24 |
ATE301478T1 (en) | 2005-08-15 |
DE69926604D1 (en) | 2005-09-15 |
CA2319446C (en) | 2010-09-14 |
EP1985320B1 (en) | 2017-06-21 |
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