ES8605858A1 - Proceso para preparar tejido implantable para retardar la mineralizacion. - Google Patents
Proceso para preparar tejido implantable para retardar la mineralizacion.Info
- Publication number
- ES8605858A1 ES8605858A1 ES546090A ES546090A ES8605858A1 ES 8605858 A1 ES8605858 A1 ES 8605858A1 ES 546090 A ES546090 A ES 546090A ES 546090 A ES546090 A ES 546090A ES 8605858 A1 ES8605858 A1 ES 8605858A1
- Authority
- ES
- Spain
- Prior art keywords
- mineralization
- retarded
- surface active
- tissue
- implantable 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
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
- A61L2400/00—Materials characterised by their function or physical properties
- A61L2400/02—Treatment of implants to prevent calcification or mineralisation in vivo
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Botany (AREA)
- Dermatology (AREA)
- General Chemical & Material Sciences (AREA)
- Molecular Biology (AREA)
- Transplantation (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Materials For Medical Uses (AREA)
- Prostheses (AREA)
Abstract
METODO DE PREPARACION DE TEJIDOS IMPLANTABLES PARA RETARDAR LA MINERALIZACION. CONSISTE EN LA INMERSION DE TEJIDO PARA VALVULA DE CORAZON, DURAMADRE, LIGAMENTO, PERICARDIO O TENDON EN UNA DISOLUCION ACUOSA DEL 0,01 AL 2% DE GLURARALDEHIDO TAMPONADA A UN PH COMPRENDIDO ENTRE 4,5 Y 8,5, QUE CONTIENE 0,01% AL 2% DE UNA BETAINA ACTIVA SUPERFICIAL TAL COMO N-HEXADECYL-N,N-DIMETIL-3-AMONIO-1-PROPANOLSULFONATO, ANTES, DURANTE O DESPUES DE LA FIJACION DEL TEJIDO CON EL AGENTE SUPERFICIATIVO DURANTE AL MENOS 4 HORAS Y ANTES DE SU ALMACENAMIENTO, SE LAVA EN SALINO TAMPONADO. TIENE APLICACION PARA LA FABRICACION DE PROTESIS EN FORMA DE TUBOS, CONDUCTOS Y VALVULAS BIOPROSTETICAS.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US64072684A | 1984-08-14 | 1984-08-14 | |
US67489784A | 1984-11-26 | 1984-11-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES546090A0 ES546090A0 (es) | 1986-04-01 |
ES8605858A1 true ES8605858A1 (es) | 1986-04-01 |
Family
ID=27093620
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES546090A Expired ES8605858A1 (es) | 1984-08-14 | 1985-08-12 | Proceso para preparar tejido implantable para retardar la mineralizacion. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0172716A1 (es) |
AU (1) | AU554119B2 (es) |
CA (1) | CA1254839A (es) |
DK (1) | DK366885A (es) |
ES (1) | ES8605858A1 (es) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3835237C1 (es) * | 1988-10-15 | 1989-12-28 | B. Braun Melsungen Ag, 3508 Melsungen, De | |
CA2046592C (en) * | 1989-02-17 | 2000-05-02 | Aws Nashef | Calcification mitigation of bioprosthetic implants |
WO1995034332A1 (en) * | 1994-06-15 | 1995-12-21 | St. Jude Medical, Inc. | Enhanced cross-linking of natural tissues |
US6114107A (en) * | 1996-06-14 | 2000-09-05 | Biostore New Zealand Limited | Composition comprising raffinose, TMAO, sodium citrate and methods for the preservation of living tissues |
US6037116A (en) * | 1996-06-14 | 2000-03-14 | Biostore New Zealand, Ltd. | Compositions comprising betaine, sodium citrate and sodium chloride and methods for the preservation of biological materials |
US6743575B2 (en) * | 1996-06-14 | 2004-06-01 | Biostore New Zealand Ltd. | Compositions and methods for the preservation of living tissues |
ES2234311T3 (es) | 1998-09-30 | 2005-06-16 | Medtronic, Inc. | Procedimiento que permite reducir la mineralizacion de un tejido utilizado para un transplante. |
US7078163B2 (en) | 2001-03-30 | 2006-07-18 | Medtronic, Inc. | Process for reducing mineralization of tissue used in transplantation |
US7955788B2 (en) | 2003-10-30 | 2011-06-07 | Medtronic, Inc. | Bioprosthetic tissue preparation with synthetic hydrogels |
CN111494717B (zh) * | 2020-04-24 | 2021-03-30 | 四川大学 | 一种人工生物瓣膜及其制备方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0050061B2 (en) * | 1980-10-06 | 1990-06-20 | New York Blood Center, Inc. | Method of reducing undesirable activities of biological and pharmaceutical products |
US4481189A (en) * | 1982-04-14 | 1984-11-06 | New York Blood Center Inc. | Process for preparing sterilized plasma and plasma derivatives |
US4405327A (en) * | 1982-08-25 | 1983-09-20 | Extracorporeal Medical Specialties, Inc. | Method for inhibiting mineralization of natural tissue during implantation |
DE3379568D1 (en) * | 1982-11-12 | 1989-05-18 | Baxter Int | Surfactant treatment of implantable biological tissue to inhibit calcification |
-
1985
- 1985-08-12 CA CA000488535A patent/CA1254839A/en not_active Expired
- 1985-08-12 EP EP85305707A patent/EP0172716A1/en not_active Withdrawn
- 1985-08-12 ES ES546090A patent/ES8605858A1/es not_active Expired
- 1985-08-13 AU AU46131/85A patent/AU554119B2/en not_active Ceased
- 1985-08-13 DK DK366885A patent/DK366885A/da not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP0172716A1 (en) | 1986-02-26 |
ES546090A0 (es) | 1986-04-01 |
DK366885A (da) | 1986-02-15 |
DK366885D0 (da) | 1985-08-13 |
CA1254839A (en) | 1989-05-30 |
AU4613185A (en) | 1986-03-27 |
AU554119B2 (en) | 1986-08-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3778586D1 (de) | Herzschrittmacher zur stimulierung eines herzens. | |
ES277913Y (es) | Valvula de corazon hecha de tejido natural | |
SE7710575L (sv) | Hjertstimulator | |
ES8600062A1 (es) | Un metodo para inhibir la mineralizacion de un tejido natural | |
GR82282B (es) | ||
DE3751045D1 (de) | Durch den Rhythmus gesteuerter Herzschrittmacher. | |
JPS5286296A (en) | Supported living body prosthetic heart valve membrane | |
ES8605858A1 (es) | Proceso para preparar tejido implantable para retardar la mineralizacion. | |
AU557590B2 (en) | Aroylimidazolones | |
DE3379568D1 (en) | Surfactant treatment of implantable biological tissue to inhibit calcification | |
ZA838803B (en) | An immunopotentiator having spermidine or its pharmacologically acceptable salt as active ingredient | |
GB2162849B (en) | Treatment of aqueous soybean protein to add calcium | |
UA27743C2 (uk) | Мат і спосіб одержання мата | |
NL7806850A (en) | Heart pacemaker and QRS wave function monitor - stimulates ventricle and atrium in time related sequence when required | |
PT84297A (en) | Method for the preservation of wood | |
ES8104913A1 (es) | Procedimiento de obtencion de un preparado para la electro- estimulacion por aplicacion superficial, de los procesos me-tabolicos de los epitelios | |
UA19674A (uk) | Композиція для обробки коhтактhих ліhз | |
PH23782A (en) | Salt of a substituted morpholine with fluoboric acid and wood preservatives | |
ATE30582T1 (de) | Ungesaettigte arylalkylammoniumsalze. | |
ES2005159A6 (es) | Procedimiento para diagnostico y seguimiento de hepatopatias mediante determinacion de factor de crecimiento hepatico en plasma yno suero sanguineo. | |
ZA856103B (en) | Retarded mineralization of implantable tissue by amphoteric surfactants | |
EP0219111A3 (en) | Cardiotonic alkanoylthiazolones | |
ATE18989T1 (de) | Fixierung von herzklappen-implantatgewebe unter niederdruck. | |
IT8322402A0 (it) | Procedimento per la preparazione di dispersioni acquose nonsedimentanti. | |
IT1157025B (it) | Protesi valvolare cardiaca particolarmente per la sostituzione della valvola mitrale umana |