ES8800088A1 - Procedimiento para la fabricacion de un dispositivo protetico moldeado. - Google Patents

Procedimiento para la fabricacion de un dispositivo protetico moldeado.

Info

Publication number
ES8800088A1
ES8800088A1 ES553336A ES553336A ES8800088A1 ES 8800088 A1 ES8800088 A1 ES 8800088A1 ES 553336 A ES553336 A ES 553336A ES 553336 A ES553336 A ES 553336A ES 8800088 A1 ES8800088 A1 ES 8800088A1
Authority
ES
Spain
Prior art keywords
prosthetic device
manufacturing
annealed
molded
disclosed
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
Application number
ES553336A
Other languages
English (en)
Other versions
ES553336A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid Co
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.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27109370&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES8800088(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US06/715,547 external-priority patent/US4808351A/en
Application filed by American Cyanamid Co filed Critical American Cyanamid Co
Publication of ES8800088A1 publication Critical patent/ES8800088A1/es
Publication of ES553336A0 publication Critical patent/ES553336A0/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/02—Transfer moulding, i.e. transferring the required volume of moulding material by a plunger from a "shot" cavity into a mould cavity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
    • B29C71/02—Thermal after-treatment
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/11—Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis
    • 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
    • A61L31/04—Macromolecular materials
    • A61L31/06—Macromolecular materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • A61L31/14—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L31/148—Materials at least partially resorbable by the body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
    • A61F2002/30003—Material related properties of the prosthesis or of a coating on the prosthesis
    • A61F2002/3006—Properties of materials and coating materials
    • A61F2002/30084—Materials having a crystalline structure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
    • B29C71/02—Thermal after-treatment
    • B29C2071/022—Annealing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0059—Degradable
    • B29K2995/006—Bio-degradable, e.g. bioabsorbable, bioresorbable or bioerodible
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/753—Medical equipment; Accessories therefor
    • B29L2031/7532—Artificial members, protheses

Abstract

PROCEDIMIENTO PARA FABRICAR DISPOSITIVOS PROTETICOS MOLDEADOS. COMPRENDE: A) SITUAR UNA CANTIDAD DE POLIMERO SINTETICO BIOABSORBIBLE EN UNA MAQUINA DE MOLDEAR; B) FUNDIR EL POLIMERO SINTETICO BIOABSORBIBLE, ENTRE 240 Y 255GC Y DUIRANTE 2 A 5 MINUTOS; C) TRANSPORTAR EL POLIMERO FUNDIDO HASTA UN ORIFICIO; D) INYECTAR AL POLIMERO FUNDIDO DESDE EL ORIFICIO AL INTERIOR DE UNA CAVIDAD DE MOLDE CERRADA, A UNA PRESION ENTRE 562 Y 633 KG/CM CUADRADOS; E) RETENER EL POLIMERO EN LA CAVIDAD DLE MOLDE ENTRE 70 Y 90GC Y DURANTE 1 MINUTO; F) SACAR EL DISPOSITIVO PROTETICO MOLDEADO DE LA CAVIDAD DEL MOLDE; G) RECOCER EL DISPOSITIVO PROTETICO A 100GC Y CON VACIO DE 755 MM HG; Y H) ESTERILIZAR DICHO DISPOSITIVO.
ES553336A 1985-03-25 1986-03-24 Procedimiento para la fabricacion de un dispositivo protetico moldeado. Expired ES8800088A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US71554885A 1985-03-25 1985-03-25
US06/715,547 US4808351A (en) 1985-03-25 1985-03-25 Process for manufacturing a molded prosthetic device

Publications (2)

Publication Number Publication Date
ES8800088A1 true ES8800088A1 (es) 1987-11-16
ES553336A0 ES553336A0 (es) 1987-11-16

Family

ID=27109370

Family Applications (1)

Application Number Title Priority Date Filing Date
ES553336A Expired ES8800088A1 (es) 1985-03-25 1986-03-24 Procedimiento para la fabricacion de un dispositivo protetico moldeado.

Country Status (14)

Country Link
EP (1) EP0199074B1 (es)
JP (1) JPH0787853B2 (es)
KR (1) KR950007981B1 (es)
AU (1) AU592780B2 (es)
CA (1) CA1275256C (es)
DE (1) DE3678191D1 (es)
DK (1) DK164688C (es)
ES (1) ES8800088A1 (es)
FI (1) FI84990C (es)
HK (1) HK13992A (es)
IL (1) IL78261A (es)
NO (1) NO164959C (es)
PT (1) PT82251A (es)
SG (1) SG2192G (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3855510T2 (de) * 1984-03-06 1997-02-06 United States Surgical Corp Ein Verfahren zur Herstellung von zwei-Phasen-Zusammensetzungen für absorbierbare chirurgische Ausrüstungen
US4808351A (en) * 1985-03-25 1989-02-28 American Cyanamid Company Process for manufacturing a molded prosthetic device
JP2587664B2 (ja) * 1987-12-28 1997-03-05 タキロン株式会社 生体内分解吸収性の外科用材料
US5227412A (en) * 1987-12-28 1993-07-13 Biomaterials Universe, Inc. Biodegradable and resorbable surgical material and process for preparation of the same
WO1990015629A1 (fr) * 1989-06-22 1990-12-27 Gunze Limited Procede de modification de matiere medicale a base de polymere de lactate
US6607548B2 (en) 2001-05-17 2003-08-19 Inion Ltd. Resorbable polymer compositions

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3620218A (en) * 1963-10-31 1971-11-16 American Cyanamid Co Cylindrical prosthetic devices of polyglycolic acid
US3516957A (en) * 1968-04-29 1970-06-23 Eastman Kodak Co Thermoplastic polyester composition containing organic ester mold release agent
SE7411960L (sv) * 1974-09-24 1976-03-25 Fabriker As Haustrups Sett att framstella behallare sasom flaskor eller burkar av polyester
US4404161A (en) * 1979-11-19 1983-09-13 Bayer Aktiengesellschaft Process for injection molding a rapidly crystallizing polyethylene terephthalate composition at reduced mold temperatures
US4496446A (en) * 1980-10-20 1985-01-29 American Cyanamid Company Modification of polyglycolic acid structural elements to achieve variable in-vivo physical properties
DE3176533D1 (en) * 1980-10-20 1987-12-23 American Cyanamid Co Modification of polyglycolic acid to achieve variable in-vivo physical properties
CA1243246A (en) * 1983-03-17 1988-10-18 Robert W. Mericle Anastomotic coupling device

Also Published As

Publication number Publication date
FI861233A (fi) 1986-09-26
EP0199074B1 (en) 1991-03-20
AU5506086A (en) 1986-10-02
EP0199074A1 (en) 1986-10-29
NO164959C (no) 1990-12-05
FI84990C (fi) 1992-02-25
AU592780B2 (en) 1990-01-25
FI84990B (fi) 1991-11-15
DK164688B (da) 1992-08-03
IL78261A0 (en) 1986-07-31
JPS61253064A (ja) 1986-11-10
KR950007981B1 (ko) 1995-07-24
PT82251A (en) 1986-04-01
DE3678191D1 (de) 1991-04-25
SG2192G (en) 1992-03-20
JPH0787853B2 (ja) 1995-09-27
FI861233A0 (fi) 1986-03-24
KR860007073A (ko) 1986-10-08
IL78261A (en) 1991-06-30
NO164959B (no) 1990-08-27
DK164688C (da) 1992-12-21
ES553336A0 (es) 1987-11-16
DK135486A (da) 1986-09-26
NO861176L (no) 1986-09-26
HK13992A (en) 1992-02-28
DK135486D0 (da) 1986-03-24
CA1275256C (en) 1990-10-16

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20060904