ATE451339T1 - Verfahren zur herstellung porösen calciumphospat körpern zur knochenregeneration und wie zellenträger, und die erhaltene poröse körper - Google Patents

Verfahren zur herstellung porösen calciumphospat körpern zur knochenregeneration und wie zellenträger, und die erhaltene poröse körper

Info

Publication number: ATE451339T1
Authority: AT; Austria
Prior art keywords: slip; porous; bone regeneration; cell support; calcium phospate
Prior art date: 2002-10-15

Application number

AT03023327T

Other languages

English (en)

Inventor

Andrea Belpassi

Laura Dolcini

Roberta Martinetti

Original Assignee

Fin Ceramica Faenza Spa

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.)

2002-10-15

Filing date

2003-10-15

Publication date

2009-12-15

2003-10-15 Application filed by Fin Ceramica Faenza Spa filed Critical Fin Ceramica Faenza Spa

2009-12-15 Application granted granted Critical

2009-12-15 Publication of ATE451339T1 publication Critical patent/ATE451339T1/de

Links

238000004519 manufacturing process Methods 0.000 title abstract 2
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 title 1
230000010478 bone regeneration Effects 0.000 title 1
229910052791 calcium Inorganic materials 0.000 title 1
239000011575 calcium Substances 0.000 title 1
229910000389 calcium phosphate Inorganic materials 0.000 abstract 2
239000001506 calcium phosphate Substances 0.000 abstract 2
235000011010 calcium phosphates Nutrition 0.000 abstract 2
QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 abstract 2
238000005266 casting Methods 0.000 abstract 1
239000000919 ceramic Substances 0.000 abstract 1
239000003795 chemical substances by application Substances 0.000 abstract 1
238000001035 drying Methods 0.000 abstract 1
239000011261 inert gas Substances 0.000 abstract 1
239000007788 liquid Substances 0.000 abstract 1
230000004048 modification Effects 0.000 abstract 1
238000012986 modification Methods 0.000 abstract 1
239000000843 powder Substances 0.000 abstract 1
238000002360 preparation method Methods 0.000 abstract 1
238000005245 sintering Methods 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/62605—Treating the starting powders individually or as mixtures
- C04B35/6261—Milling
- 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
- A61L27/02—Inorganic materials
- A61L27/12—Phosphorus-containing materials, e.g. apatite
- 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
- A61L27/56—Porous materials, e.g. foams or sponges
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/447—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on phosphates, e.g. hydroxyapatite
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/62605—Treating the starting powders individually or as mixtures
- C04B35/62625—Wet mixtures
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/62605—Treating the starting powders individually or as mixtures
- C04B35/62625—Wet mixtures
- C04B35/62635—Mixing details
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/62605—Treating the starting powders individually or as mixtures
- C04B35/62645—Thermal treatment of powders or mixtures thereof other than sintering
- C04B35/62655—Drying, e.g. freeze-drying, spray-drying, microwave or supercritical drying
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
- C04B35/632—Organic additives
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/10—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by using foaming agents or by using mechanical means, e.g. adding preformed foam
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00836—Uses not provided for elsewhere in C04B2111/00 for medical or dental applications
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
- C04B2235/3208—Calcium oxide or oxide-forming salts thereof, e.g. lime
- C04B2235/3212—Calcium phosphates, e.g. hydroxyapatite
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/60—Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
- C04B2235/602—Making the green bodies or pre-forms by moulding
- C04B2235/6027—Slip casting
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
- C04B2235/658—Atmosphere during thermal treatment
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/74—Physical characteristics
- C04B2235/77—Density

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Ceramic Engineering (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Structural Engineering (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Health & Medical Sciences (AREA)
Transplantation (AREA)
Veterinary Medicine (AREA)
Oral & Maxillofacial Surgery (AREA)
Dermatology (AREA)
Epidemiology (AREA)
Life Sciences & Earth Sciences (AREA)
Animal Behavior & Ethology (AREA)
General Health & Medical Sciences (AREA)
Public Health (AREA)
Medicinal Chemistry (AREA)
Dispersion Chemistry (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Materials For Medical Uses (AREA)
Compositions Of Oxide Ceramics (AREA)
Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
Preparation Of Compounds By Using Micro-Organisms (AREA)

AT03023327T 2002-10-15 2003-10-15 Verfahren zur herstellung porösen calciumphospat körpern zur knochenregeneration und wie zellenträger, und die erhaltene poröse körper ATE451339T1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT000650A ITBO20020650A1 (it)	2002-10-15	2002-10-15	Procedimento per la realizzazione di articoli porosi calcio fosfatici per la rigenerazione ossea e come supporto per cellule e gli articoli porosi stessi.

Publications (1)

Publication Number	Publication Date
ATE451339T1 true ATE451339T1 (de)	2009-12-15

Family

ID=32040247

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT03023327T ATE451339T1 (de)	2002-10-15	2003-10-15	Verfahren zur herstellung porösen calciumphospat körpern zur knochenregeneration und wie zellenträger, und die erhaltene poröse körper

Country Status (7)

Country	Link
EP (1)	EP1411035B1 (de)
AT (1)	ATE451339T1 (de)
DE (1)	DE60330427D1 (de)
DK (1)	DK1411035T3 (de)
ES (1)	ES2337668T3 (de)
IT (1)	ITBO20020650A1 (de)
PT (1)	PT1411035E (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DK1584308T3 (da)	2004-03-30	2007-01-22	Fin Ceramica Faenza Spa	Fremgangsmåde til fremstilling af en biologisk aktiv proterisk indretning til rekonstruktion af knoglevæv og protetisk indretning
ITMI20051370A1 (it)	2005-07-19	2007-01-20	Fin Ceramica Faenza S R L	Processo per la preparazione di un sostituto osseo biomimetico e suoi usi
WO2008089019A2 (en) *	2007-01-12	2008-07-24	Warsaw Orthopedic, Inc.	System and method for forming porous bone filling material

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE69207198C5 (de)	1991-08-12	2007-12-06	Dytech Corp. Ltd., Stannington	Poröse gegenstände
JP3400740B2 (ja) *	1999-04-13	2003-04-28	東芝セラミックス株式会社	リン酸カルシウム系多孔質焼結体およびその製造方法
JP4070951B2 (ja) *	2000-12-07	2008-04-02	ペンタックス株式会社	多孔質リン酸カルシウム系セラミックス焼結体の製造方法

2002
- 2002-10-15 IT IT000650A patent/ITBO20020650A1/it unknown
2003
- 2003-10-15 AT AT03023327T patent/ATE451339T1/de active
- 2003-10-15 DE DE60330427T patent/DE60330427D1/de not_active Expired - Lifetime
- 2003-10-15 ES ES03023327T patent/ES2337668T3/es not_active Expired - Lifetime
- 2003-10-15 EP EP03023327A patent/EP1411035B1/de not_active Expired - Lifetime
- 2003-10-15 PT PT03023327T patent/PT1411035E/pt unknown
- 2003-10-15 DK DK03023327.4T patent/DK1411035T3/da active

Also Published As

Publication number	Publication date
EP1411035A3 (de)	2006-11-02
EP1411035B1 (de)	2009-12-09
DE60330427D1 (de)	2010-01-21
EP1411035A2 (de)	2004-04-21
ES2337668T3 (es)	2010-04-28
ITBO20020650A1 (it)	2004-04-16
PT1411035E (pt)	2010-03-08
DK1411035T3 (da)	2010-04-12

Legal Events

Date

Code

Title

Description

2010-05-15

UEP

Publication of translation of european patent specification

Ref document number: 1411035

Country of ref document: EP

Publication	Publication Date	Title
ATE512787T1 (de)	2011-07-15	Vorrichtung zur herstellung von formkörpern
ATE372846T1 (de)	2007-09-15	Verfahren zur herstellung von porösen gesinterten formkörpern
ATE477432T1 (de)	2010-08-15	Material für eine bremsscheibe
DE602004030821D1 (de)	2011-02-10	Poröse verbundmaterialien sowie verfahren zur herstellung und verwendung davon
EP1695760A4 (de)	2011-04-13	Poröser formkörper und herstellungsverfahren dafür
GB2370837B (en)	2005-07-06	Method for producing porous sintered body of calcium phosphate-based ceramic
EP1333014A4 (de)	2005-07-20	Poröse, schallschluckende keramische formteile und verfahren zu deren herstellung
DE60116103D1 (de)	2006-01-26	Poröse synthetische knochenimplantate und verfahren zu deren herstellung
AU2002354435A1 (en)	2003-06-17	Method for producing porous ceramic article
AU2003227665A1 (en)	2004-11-19	Method to modify pore characteristics of porous carbon and porous carbon materials produced by the method
EP1419791A4 (de)	2006-02-01	Basismaterial zur geweberegeneration, implantationsmaterial und verfahren zu seiner herstellung
DE69804786D1 (de)	2002-05-16	Verfahren zur herstellung eines porösen kohlenstoff körpers und der so hergestellte körper
CA2561727A1 (en)	2005-10-13	A method for the production of a biologically active prosthetic device for the reconstruction of bone tissue and the prosthetic device itself
ATE427923T1 (de)	2009-04-15	Verfahren zur herstellung von metallischen und keramischen produkten
EP1640068A4 (de)	2006-10-25	Verfahren zur herstellung eines wabenkatalysators
TWI365895B (en)	2012-06-11	Process for the production of porous moulded articles containing alginate
AU2002351277A8 (en)	2003-07-09	Biodegradable, porous structures useful for growing living tissue, and methods of manufacture
DE60109314D1 (de)	2005-04-14	Verfahren zur herstellung von katalysatorstrukturen
GB2408505B (en)	2007-10-24	Porous calcium phosphate ceramic and method for producing same
AU2003252489A1 (en)	2004-02-16	Method for producing porous ceramic article
DE60333662D1 (de)	2010-09-16	Poröse verbundmembran und verfahren zur herstellung der membran
ATE269756T1 (de)	2004-07-15	Fester säurekatalysator, verfahren zu seiner herstellung und reaktion mit verwendung des katalysators
ATE290844T1 (de)	2005-04-15	Verfahren und vorrichtung zur herstellung unterschiedlicher fester dosierungsformen
ATE451339T1 (de)	2009-12-15	Verfahren zur herstellung porösen calciumphospat körpern zur knochenregeneration und wie zellenträger, und die erhaltene poröse körper
EP1685860A4 (de)	2011-08-10	Poröse calciumphosphatkeramik und herstellungsverfahren dafür