BR0115106A - métodos para a preparação de tecido bioprotético e dispositivos implantáveis compreendendo tal tecido bioprotético - Google Patents
métodos para a preparação de tecido bioprotético e dispositivos implantáveis compreendendo tal tecido bioprotéticoInfo
- Publication number
- BR0115106A BR0115106A BRPI0115106-1A BR0115106A BR0115106A BR 0115106 A BR0115106 A BR 0115106A BR 0115106 A BR0115106 A BR 0115106A BR 0115106 A BR0115106 A BR 0115106A
- Authority
- BR
- Brazil
- Prior art keywords
- methods
- tissue
- bioprosthetic tissue
- preparing
- implantable devices
- Prior art date
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
- A61L27/3687—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 characterised by the use of chemical agents in the treatment, e.g. specific enzymes, detergents, capping agents, crosslinkers, anticalcification 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
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical 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
- 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
- A61L27/54—Biologically active materials, e.g. therapeutic 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
- 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
- A61L2300/404—Biocides, antimicrobial agents, antiseptic agents
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Epidemiology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Veterinary Medicine (AREA)
- Medicinal Chemistry (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Molecular Biology (AREA)
- Transplantation (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dermatology (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Botany (AREA)
- Materials For Medical Uses (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Prostheses (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Abstract
"MéTODOS PARA A PREPARAçãO DE TECIDO BIOPROTéTICO E DISPOSITIVOS IMPLANTáVEIS COMPREENDENDO TAL TECIDO BIOPROTéTICO". A presente invenção refere-se a métodos de inativação e remoção de agentes infecciosos de tecidos de uso em dispositivos bioprotéticos. Os métodos incluem remoção e bloqueio de sítios de ligação prra os agentes infecciosos sobre os tecidos. Também são proporcionados métodos para bloqueio de um sítio sobre um agente infeccioso que se liga a um sítio sobre o tecido. A invenção também proporciona um método para conservação ou redução da calcificação de um tecido bioprotético. O método inclui remoção ou bloqueio de um sítio de nucleação de cálcio de fosfolipídio no tecido.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US24488900P | 2000-11-01 | 2000-11-01 | |
US09/930,619 US20030050276A1 (en) | 2001-08-15 | 2001-08-15 | Treatment of tissue, instruments and work surfaces to remove infectious agents |
PCT/US2001/046088 WO2002043778A2 (en) | 2000-11-01 | 2001-11-01 | Methods for preparation of bioprosthetic tissue and implantable devices comprising such bioprosthetic tissue |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0115106A true BR0115106A (pt) | 2006-02-21 |
Family
ID=26936865
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0115106-1A BR0115106A (pt) | 2000-11-01 | 2001-11-01 | métodos para a preparação de tecido bioprotético e dispositivos implantáveis compreendendo tal tecido bioprotético |
Country Status (6)
Country | Link |
---|---|
US (1) | US20020137024A1 (pt) |
EP (1) | EP1335751A2 (pt) |
AU (1) | AU2002241573A1 (pt) |
BR (1) | BR0115106A (pt) |
CA (1) | CA2427165A1 (pt) |
WO (1) | WO2002043778A2 (pt) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2003249272A1 (en) * | 2002-07-16 | 2004-02-02 | Edwards Lifesciences Corporation | Enhanced phospholipid reduction and calcification mitigation of biological materials |
EP1464334A1 (de) * | 2003-04-03 | 2004-10-06 | Fluka GmbH | Dekontaminationsmittel gegen Prionen |
US20060110370A1 (en) * | 2004-11-23 | 2006-05-25 | Pathak Chandrashenkhar P | Treatments for reduction of cytotoxicity and viral contamination of implantable medical devices |
US7989157B2 (en) * | 2005-01-11 | 2011-08-02 | Medtronic, Inc. | Solution for storing bioprosthetic tissue used in a biological prosthesis |
EP2798057B1 (en) * | 2011-12-30 | 2018-08-22 | Vivex Biomedical, Inc. | Regenerative tissue matrix |
EP3366324A1 (en) | 2017-02-22 | 2018-08-29 | Epygon | Product and method for the treatment of bioprosthetic tissues |
CN108675356B (zh) * | 2018-05-30 | 2021-04-30 | 博瑞生物医药(苏州)股份有限公司 | 超顺磁氧化铁内毒素的去除方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4729139A (en) * | 1985-11-05 | 1988-03-08 | Baxter Travenol | Selective incorporation of a polymer into implantable biological tissue to inhibit calcification |
US6121041A (en) * | 1996-07-31 | 2000-09-19 | St. Jude Medical, Inc. | Use of microorganisms for decellularizing bioprosthetic tissue |
US6008292A (en) * | 1997-12-02 | 1999-12-28 | Baxter International Inc. | Method for inhibiting calcification of aldehyde-fixed bioprosthetic materials |
-
2001
- 2001-11-01 BR BRPI0115106-1A patent/BR0115106A/pt not_active IP Right Cessation
- 2001-11-01 WO PCT/US2001/046088 patent/WO2002043778A2/en not_active Application Discontinuation
- 2001-11-01 CA CA002427165A patent/CA2427165A1/en not_active Abandoned
- 2001-11-01 EP EP01988249A patent/EP1335751A2/en not_active Withdrawn
- 2001-11-01 US US10/004,624 patent/US20020137024A1/en not_active Abandoned
- 2001-11-01 AU AU2002241573A patent/AU2002241573A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO2002043778A3 (en) | 2003-02-27 |
EP1335751A2 (en) | 2003-08-20 |
US20020137024A1 (en) | 2002-09-26 |
WO2002043778A2 (en) | 2002-06-06 |
AU2002241573A1 (en) | 2002-06-11 |
CA2427165A1 (en) | 2002-06-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 7A E 8A ANUIDADES. |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 DA RPI 2021 DE 29/09/2009. |