ES387801A1 - Process for the production of human or animal tissue products for the surgical treatment of human beings or animals - Google Patents
Process for the production of human or animal tissue products for the surgical treatment of human beings or animalsInfo
- Publication number
- ES387801A1 ES387801A1 ES387801A ES387801A ES387801A1 ES 387801 A1 ES387801 A1 ES 387801A1 ES 387801 A ES387801 A ES 387801A ES 387801 A ES387801 A ES 387801A ES 387801 A1 ES387801 A1 ES 387801A1
- Authority
- ES
- Spain
- Prior art keywords
- human
- production
- animal tissue
- tissue products
- animals
- 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
- A61L27/3691—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 physical conditions of the treatment, e.g. applying a compressive force to the composition, pressure cycles, ultrasonic/sonication or microwave treatment, lyophilisation
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N1/00—Preservation of bodies of humans or animals, or parts thereof
- A01N1/02—Preservation of living parts
- A01N1/0205—Chemical aspects
- A01N1/021—Preservation or perfusion media, liquids, solids or gases used in the preservation of cells, tissue, organs or bodily fluids
- A01N1/0215—Disinfecting agents, e.g. antimicrobials for preserving living parts
-
- 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
- A61K35/30—Nerves; Brain; Eyes; Corneal cells; Cerebrospinal fluid; Neuronal stem cells; Neuronal precursor cells; Glial cells; Oligodendrocytes; Schwann cells; Astroglia; Astrocytes; Choroid plexus; Spinal cord tissue
-
- 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
- A61L2/0005—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor for pharmaceuticals, biologicals or living parts
- A61L2/0011—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor for pharmaceuticals, biologicals or living parts using physical methods
- A61L2/0029—Radiation
- A61L2/0035—Gamma radiation
-
- 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
- A61L2/0005—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor for pharmaceuticals, biologicals or living parts
- A61L2/0082—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor for pharmaceuticals, biologicals or living parts using chemical substances
- A61L2/0094—Gaseous 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
- A61L27/36—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
- A61L27/36—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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Molecular Biology (AREA)
- Transplantation (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dermatology (AREA)
- Botany (AREA)
- Zoology (AREA)
- Developmental Biology & Embryology (AREA)
- Cell Biology (AREA)
- Ophthalmology & Optometry (AREA)
- Pharmacology & Pharmacy (AREA)
- Wood Science & Technology (AREA)
- Environmental Sciences (AREA)
- Neurology (AREA)
- Neurosurgery (AREA)
- Biotechnology (AREA)
- Dentistry (AREA)
- Immunology (AREA)
- Virology (AREA)
- Urology & Nephrology (AREA)
- General Chemical & Material Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
- Materials For Medical Uses (AREA)
Abstract
A process for the production of human or animal tissue products for use in surgery comprises introducing a tissue part into a concentrated sodium chloride solution for preservation and removal of enzymes, washing in water or treating with a dilute hydrogen peroxide solution, followed by slow deep-freezing and subsequently lyophilizing and sterilizing. The tissue part is preferably nerve tissue. The sterilization may be carried out under vacuum with ethylene oxide or alternatively the dry lyophilized preparation may be placed in a bag of polyethylene-aluminium laminate, followed by sealing, and irradiating with gamma rays.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2004553 | 1970-02-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES387801A1 true ES387801A1 (en) | 1974-01-16 |
Family
ID=5761154
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES387801A Expired ES387801A1 (en) | 1970-02-02 | 1971-01-30 | Process for the production of human or animal tissue products for the surgical treatment of human beings or animals |
Country Status (13)
Country | Link |
---|---|
AT (1) | AT298664B (en) |
BR (1) | BR7100718D0 (en) |
CH (1) | CH557167A (en) |
DE (1) | DE2004553B1 (en) |
DK (1) | DK127663B (en) |
ES (1) | ES387801A1 (en) |
FI (1) | FI54217C (en) |
FR (1) | FR2112171B1 (en) |
GB (1) | GB1274409A (en) |
IT (1) | IT983092B (en) |
NL (1) | NL148801B (en) |
NO (1) | NO129120B (en) |
SE (1) | SE379920B (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2944278C2 (en) * | 1979-11-02 | 1983-07-21 | Karl Eugen Prof. Dr.med. 7302 Ostfildern Theurer | Process for the gentle sterilization of biological active substances, in particular of organ tissue for therapeutic purposes against microorganisms and viruses |
DE3170699D1 (en) * | 1981-07-02 | 1985-07-04 | Intermedicat Gmbh | Method for the preparation of transplants with higher biological stability |
GB2150811B (en) * | 1983-12-06 | 1987-04-08 | Ethicon Inc | Surgical training aid |
GB8807187D0 (en) * | 1988-03-25 | 1988-04-27 | Harrison J F | Improvements in/relating to inactivation of infectious agents |
EP0424159A3 (en) * | 1989-10-19 | 1991-11-06 | Osteotech, Inc., | Aseptic processing of allograft bone and tissue |
DE10217779A1 (en) | 2002-04-18 | 2003-11-13 | Co Don Ag | Preserved tissue matrix of a hollow organ, especially a blood vessel, process for the production and use thereof |
IN2014DN09993A (en) * | 2012-05-09 | 2015-08-14 | Icrom Spa |
-
1970
- 1970-02-02 DE DE19702004553D patent/DE2004553B1/en active Pending
-
1971
- 1971-01-14 AT AT25971A patent/AT298664B/en not_active IP Right Cessation
- 1971-01-26 FI FI207/71A patent/FI54217C/en active
- 1971-01-28 NL NL717101140A patent/NL148801B/en not_active IP Right Cessation
- 1971-01-28 CH CH125171A patent/CH557167A/en not_active IP Right Cessation
- 1971-01-29 BR BR718/71A patent/BR7100718D0/en unknown
- 1971-01-29 DK DK41971AA patent/DK127663B/en unknown
- 1971-01-30 ES ES387801A patent/ES387801A1/en not_active Expired
- 1971-01-30 IT IT19988/71A patent/IT983092B/en active
- 1971-02-01 SE SE7101222A patent/SE379920B/xx unknown
- 1971-02-01 NO NO00347/71*[A patent/NO129120B/no unknown
- 1971-02-01 FR FR7103224A patent/FR2112171B1/fr not_active Expired
- 1971-04-19 GB GB20725/71A patent/GB1274409A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AT298664B (en) | 1972-05-25 |
NL7101140A (en) | 1971-08-04 |
SE379920B (en) | 1975-10-27 |
GB1274409A (en) | 1972-05-17 |
DK127663B (en) | 1973-12-17 |
BR7100718D0 (en) | 1973-04-19 |
IT983092B (en) | 1974-10-31 |
FR2112171B1 (en) | 1974-04-12 |
CH557167A (en) | 1974-12-31 |
FI54217C (en) | 1978-11-10 |
NO129120B (en) | 1974-03-04 |
DE2004553B1 (en) | 1971-05-19 |
FI54217B (en) | 1978-07-31 |
NL148801B (en) | 1976-03-15 |
FR2112171A1 (en) | 1972-06-16 |
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