USRE35391E - Implantable prosthetic devices - Google Patents
Implantable prosthetic devices Download PDFInfo
- Publication number
- USRE35391E USRE35391E US07/961,465 US96146592A USRE35391E US RE35391 E USRE35391 E US RE35391E US 96146592 A US96146592 A US 96146592A US RE35391 E USRE35391 E US RE35391E
- Authority
- US
- United States
- Prior art keywords
- flexible container
- plastic covering
- prosthetic device
- outer plastic
- iadd
- 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 - Lifetime
Links
Images
Classifications
-
- 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
- A61F2/12—Mammary prostheses and implants
-
- 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
- A61F2/0077—Special surfaces of prostheses, e.g. for improving ingrowth
-
- 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
- A61L27/14—Macromolecular materials
-
- 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
- A61L27/28—Materials for coating prostheses
- A61L27/34—Macromolecular materials
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
- C08L23/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
- C08L23/22—Copolymers of isobutene; Butyl rubber ; Homo- or copolymers of other iso-olefins
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L7/00—Compositions of natural rubber
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/04—Polysiloxanes
Definitions
- the present invention relates to improved implantable prostheses which resist spherical capsular contracture. More particularly, the invention pertains to improved prosthetic devices for rescoring or improving normal body contour or augmenting as well as reconstructing the female breast. It may also be used to augment or reconstructing tissue on various locations on the human body.
- the breast prosthesis comprises (1) a flexible container approximating the shape of the human breast, (2) a soft gel filling said container, and (3) a layer of porous material attached to one side of said container so that the tissue can grow into said porous material to another the prosthesis to the chest wall.
- the devices heretofore proposed for overcoming the capsular contracture problem has not been found to be effective. It is also very important that the implant can be readily removed in its entirety from the human body in the even that an infection or undesirable reaction to the implant occurs or should total repositioning or total removal be desired for whatever reason.
- the present invention is directed to improved implantable prosthesis for use in the human body comprising a flexible container with a soft gel or fluid filling and an outer plastic or polymeric covering bonded to the flexible container and substantially encompassing said container.
- the outer plastic polymeric covering is made from Dacron or Teflon and has numerous pores or interstices as well as a rough textured external surface. It is also possible to employ a barrier film or membrane disposed between the flexible container and the outer covering or positioned within the flexible container.
- One object of the present invention to provide an implantable prosthesis whichg will disperse or disorganize the force of encapsulating tissue sufficient to avoid formation of a spherical capsular contracture.
- Another object of the present invention is to provide an implantable prosthesis which can readily be removed in its entirety, if desired, from the human body without encountering any untoward affects.
- a further object of the present invention is to provide an improved mammary prosthesis which avoids or substantially decreases the formation of a spherical capsular contracture.
- FIG. 1 shows an implantable breast prosthesis having a soft gel filling a flexible container and an outer covering with a rough textured external surface.
- FIG. 2 shows an implantable breast prosthesis having a soft gel filling, a barrier film, a flexible container, and an outer covering with a rough textured external surface.
- the invention will be described more specifically with respect to a mammary proshesis including a flexible container, envelope, or sac filled with a gel or any of the other conventional materials utilized in this art.
- the flexible container is formed of a flexible silicon rubber or Silastic membrane and the gel, for example, is a semi-fluid silicone or liquid methylsiloxane resin capable of having a consistency which will provide resiliency and maintain the proper contour of the container.
- the preferred material for the flexible material is silicon rubber while the preferred gel is a silicon gel. Such material will often exhibit an elastic memory.
- the container itself may be formed of a physiological inert elastomeric material which includes a number of known plastics.
- a physiological inert elastomeric material which includes a number of known plastics.
- silicon rubber is preferred, but for certain purposes organic rubbers made from butyl polymer or the natural polymer from the Hevea tree could be effectively employed.
- dimethylsiloxane polymer to form the flexible container is also encompassed.
- the thickness of the container wall will generally range from about 0.025 to 0.5 millimeters, but it can vary widely.
- the flexible contianer is filled with a silicon gel or, if desired, with the saline solutions which have been recently proposed for this purpose, in amounts sufficiant to give the prosthesis a pilant, responsive nature as well as the desired profile.
- a conventional barrier, film or membrane may be bonded laminated or adhesively connected to the internal or external wall of the flexible container to eliminate any seepage of the filler material out of the wall of the flexible container. It may be made of materials such as a vinyldene fluoridehexafluoropropylene-based fluoro-rubber as disclosed in U.S. Pat. No. 4,413,359.
- the essential feature of the present invention is the use of an outer plastic or polymeric covering for the flexible bag or the flexible bag provided with a barrier film or membrane.
- a barrier film or membrane the nature of the flexible container, the material used to fill it, and the barrier film are less important than the external surface of the plastic or polymeric covering as well as its nature.
- the external or outer surface of the polymeric film or plastic film has to be rough textured as well as being able to permit tissue ingrowth.
- the rough texture of the external surface which will have pores or interstices, will break up the orderly alignment of the collagen fibers in the scar or fibrous capsule surrounding the implanted prostesis.
- this outer covering with the special external surface functions, it is believed that it is the orderly alignment of the collagen in the fibrous capsules around the smooth prosthesis implant which cause spherical capsular contraction. In the present invention this orderly alignment is disrupted or disorganized.
- polyester fibers such as Dacron which is a polymerized ethylene glycol terephthalate.
- the polyester fiber may be woven, knitted, braided or formed into felt; the use of knitted polyester fiber is found to be superior because it provides more elasticity and tissue in growth.
- Knitted Dacron velour is the especially preferred material, since the velour structure may further assist in disrupting or disorganizing the orderly alignment of the collagen fibers. It may be crimped to additional elasticity.
- tetrafluoroethylene polymer such as Teflon
- Teflon tetrafluoroethylene polymer
- the polymeric material is most useful when it is employed in its expanded from.
- Such an expanded Teflon is sold commercially under the name Gortex.
- the outer covering will of course be bonded, laminated or adhesively secured to the flexible container or to the outer surface of the intermediate barrier film when the later is employed in this position.
- the thickness of the outer covering and may vary over a wide range. Thus, for example, it may have a thickness of from about 0.01 to 1 millimeter.
- a "rough textured" outer surface it is meant that the external surface of the outer covering will, by its nature, have numerous pores and/or interstices. If velour is used, fibers will project out from the external surface of the covering. Both the size and number of the pores and interstices may vary, but it is important that substantial pores and/or interstices be present in order to obtain the desired benefit or the present invention.
- the improved implantable devices of this invention can also be used for different shapes and forms for the purpose of augmenting tissue anywhere on the animal or human body for aestetic and reconstructive purposes. Augmentation of tissue include augmentation of hypoplastic or missing tissure for reconstructive purposes as well as the augmentation of tissue for aesthetic purposes. It is also possible, for example, to use silicone foam or a rough textured silicon envelope as the external covering, but at the present time they are not preferred materials for the present purposes.
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Vascular Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Dermatology (AREA)
- Cardiology (AREA)
- Epidemiology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Prostheses (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/961,465 USRE35391E (en) | 1984-08-30 | 1992-10-15 | Implantable prosthetic devices |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/630,124 US4648880A (en) | 1984-08-30 | 1984-08-30 | Implantable prosthetic devices |
US1258387A | 1987-02-09 | 1987-02-09 | |
US07319019 US4963150B1 (en) | 1984-08-30 | 1989-03-06 | Implantable prosthetic device |
US07/961,465 USRE35391E (en) | 1984-08-30 | 1992-10-15 | Implantable prosthetic devices |
Related Parent Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US1258387A Continuation | 1984-08-30 | 1987-02-09 | |
US07319019 Reissue US4963150B1 (en) | 1984-08-30 | 1989-03-06 | Implantable prosthetic device |
Publications (1)
Publication Number | Publication Date |
---|---|
USRE35391E true USRE35391E (en) | 1996-12-03 |
Family
ID=24525876
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US06/630,124 Expired - Lifetime US4648880A (en) | 1984-08-30 | 1984-08-30 | Implantable prosthetic devices |
US07/961,465 Expired - Lifetime USRE35391E (en) | 1984-08-30 | 1992-10-15 | Implantable prosthetic devices |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US06/630,124 Expired - Lifetime US4648880A (en) | 1984-08-30 | 1984-08-30 | Implantable prosthetic devices |
Country Status (3)
Country | Link |
---|---|
US (2) | US4648880A (en) |
EP (1) | EP0174141B1 (en) |
DE (1) | DE3573717C5 (en) |
Cited By (64)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6214045B1 (en) * | 1997-10-10 | 2001-04-10 | John D. Corbitt, Jr. | Bioabsorbable breast implant |
US6436143B1 (en) * | 1999-02-22 | 2002-08-20 | Anthony C. Ross | Method and apparatus for treating intervertebral disks |
US20030093151A1 (en) * | 2000-12-22 | 2003-05-15 | Guangzhou Wanhe Material Co. Ltd. | Implantable mammary prosthesis with flexible sheet |
US6605116B2 (en) | 2001-04-03 | 2003-08-12 | Mentor Corporation | Reinforced radius mammary prostheses and soft tissue expanders |
US6638308B2 (en) | 1997-10-10 | 2003-10-28 | John D. Corbitt, Jr. | Bioabsorbable breast implant |
US20050055093A1 (en) * | 2003-09-03 | 2005-03-10 | Brennan William A. | System and method for breast augmentation |
US20050187624A1 (en) * | 1997-10-10 | 2005-08-25 | Corbitt John D.Jr. | Tissue marking implant |
US20050216094A1 (en) * | 2004-03-03 | 2005-09-29 | Prewett Donovan D | Devices having a textured surface |
US20060058890A1 (en) * | 2004-09-16 | 2006-03-16 | Lesh Michael D | Methods for soft tissue augmentation |
US20070123983A1 (en) * | 2003-09-03 | 2007-05-31 | Brennan William A | System and method for breast augmentation |
US7244270B2 (en) | 2004-09-16 | 2007-07-17 | Evera Medical | Systems and devices for soft tissue augmentation |
US20080241212A1 (en) * | 2007-03-29 | 2008-10-02 | Tyrx Pharma, Inc. | Biodegradable, Polymer Coverings for Breast Implants |
US20080281388A1 (en) * | 1997-10-10 | 2008-11-13 | John Corbitt | Method of utilizing an implant for targeting external beam radiation |
US20080294039A1 (en) * | 2006-08-04 | 2008-11-27 | Senorx, Inc. | Assembly with hemostatic and radiographically detectable pellets |
US20090198330A1 (en) * | 2008-02-01 | 2009-08-06 | Kesten Randy J | Compressible cosmetic prosthesis with improved shape retention |
US20090198328A1 (en) * | 2008-02-01 | 2009-08-06 | Kesten Randy J | Breast implant with adjustable compression response |
US7641688B2 (en) | 2004-09-16 | 2010-01-05 | Evera Medical, Inc. | Tissue augmentation device |
US20100094169A1 (en) * | 2002-06-17 | 2010-04-15 | Senorx, Inc. | Plugged tip delivery tube for marker placement |
US20100204570A1 (en) * | 2009-02-06 | 2010-08-12 | Paul Lubock | Anchor markers |
US8202316B2 (en) | 2008-01-29 | 2012-06-19 | Ledergerber Walter J | Modulating buttress saline mammary prosthesis |
US8219182B2 (en) | 1999-02-02 | 2012-07-10 | Senorx, Inc. | Cavity-filling biopsy site markers |
US8224424B2 (en) | 1999-02-02 | 2012-07-17 | Senorx, Inc. | Tissue site markers for in vivo imaging |
US8277391B2 (en) | 1994-09-16 | 2012-10-02 | Devicor Medical Products, Inc. | Methods and devices for defining and marking tissue |
US8311610B2 (en) | 2008-01-31 | 2012-11-13 | C. R. Bard, Inc. | Biopsy tissue marker |
US8361082B2 (en) | 1999-02-02 | 2013-01-29 | Senorx, Inc. | Marker delivery device with releasable plug |
US8401622B2 (en) | 2006-12-18 | 2013-03-19 | C. R. Bard, Inc. | Biopsy marker with in situ-generated imaging properties |
US8437834B2 (en) | 2006-10-23 | 2013-05-07 | C. R. Bard, Inc. | Breast marker |
US8447386B2 (en) | 2003-05-23 | 2013-05-21 | Senorx, Inc. | Marker or filler forming fluid |
US8486028B2 (en) | 2005-10-07 | 2013-07-16 | Bard Peripheral Vascular, Inc. | Tissue marking apparatus having drug-eluting tissue marker |
US8498693B2 (en) | 1999-02-02 | 2013-07-30 | Senorx, Inc. | Intracorporeal marker and marker delivery device |
US8506627B2 (en) | 2008-08-13 | 2013-08-13 | Allergan, Inc. | Soft filled prosthesis shell with discrete fixation surfaces |
US8546458B2 (en) | 2010-12-07 | 2013-10-01 | Allergan, Inc. | Process for texturing materials |
US8579931B2 (en) | 1999-06-17 | 2013-11-12 | Bard Peripheral Vascular, Inc. | Apparatus for the percutaneous marking of a lesion |
US8626269B2 (en) | 2003-05-23 | 2014-01-07 | Senorx, Inc. | Fibrous marker and intracorporeal delivery thereof |
US8634899B2 (en) | 2003-11-17 | 2014-01-21 | Bard Peripheral Vascular, Inc. | Multi mode imaging marker |
US8670818B2 (en) | 2008-12-30 | 2014-03-11 | C. R. Bard, Inc. | Marker delivery device for tissue marker placement |
US8668737B2 (en) | 1997-10-10 | 2014-03-11 | Senorx, Inc. | Tissue marking implant |
US8679570B2 (en) | 2010-04-27 | 2014-03-25 | Allergan, Inc. | Foam-like materials and methods for producing same |
US8679279B2 (en) | 2010-11-16 | 2014-03-25 | Allergan, Inc. | Methods for creating foam-like texture |
US8685296B2 (en) | 2010-05-11 | 2014-04-01 | Allergan, Inc. | Porogen compositions, method of making and uses |
US8718745B2 (en) | 2000-11-20 | 2014-05-06 | Senorx, Inc. | Tissue site markers for in vivo imaging |
USD715442S1 (en) | 2013-09-24 | 2014-10-14 | C. R. Bard, Inc. | Tissue marker for intracorporeal site identification |
USD715942S1 (en) | 2013-09-24 | 2014-10-21 | C. R. Bard, Inc. | Tissue marker for intracorporeal site identification |
USD716450S1 (en) | 2013-09-24 | 2014-10-28 | C. R. Bard, Inc. | Tissue marker for intracorporeal site identification |
USD716451S1 (en) | 2013-09-24 | 2014-10-28 | C. R. Bard, Inc. | Tissue marker for intracorporeal site identification |
US8877822B2 (en) | 2010-09-28 | 2014-11-04 | Allergan, Inc. | Porogen compositions, methods of making and uses |
US8889751B2 (en) | 2010-09-28 | 2014-11-18 | Allergan, Inc. | Porous materials, methods of making and uses |
US8951596B2 (en) | 2009-10-16 | 2015-02-10 | Allergan, Inc. | Implants and methods for manufacturing same |
US9044897B2 (en) | 2010-09-28 | 2015-06-02 | Allergan, Inc. | Porous materials, methods of making and uses |
US9072821B2 (en) | 2010-02-05 | 2015-07-07 | Allergan, Inc. | Biocompatible structures and compositions |
US9138308B2 (en) | 2010-02-03 | 2015-09-22 | Apollo Endosurgery, Inc. | Mucosal tissue adhesion via textured surface |
US9149341B2 (en) | 1999-02-02 | 2015-10-06 | Senorx, Inc | Deployment of polysaccharide markers for treating a site within a patient |
US9327061B2 (en) | 2008-09-23 | 2016-05-03 | Senorx, Inc. | Porous bioabsorbable implant |
US9333070B2 (en) | 2008-02-01 | 2016-05-10 | Evera Medical, Inc. | Breast implant with internal flow dampening |
US9579077B2 (en) | 2006-12-12 | 2017-02-28 | C.R. Bard, Inc. | Multiple imaging mode tissue marker |
US9688006B2 (en) | 2012-12-13 | 2017-06-27 | Allergan, Inc. | Device and method for making a variable surface breast implant |
US9820824B2 (en) | 1999-02-02 | 2017-11-21 | Senorx, Inc. | Deployment of polysaccharide markers for treating a site within a patent |
US9848972B2 (en) | 2008-08-13 | 2017-12-26 | Allergan, Inc. | Dual plane breast implant |
US9848956B2 (en) | 2002-11-18 | 2017-12-26 | Bard Peripheral Vascular, Inc. | Self-contained, self-piercing, side-expelling marking apparatus |
US10092392B2 (en) | 2014-05-16 | 2018-10-09 | Allergan, Inc. | Textured breast implant and methods of making same |
US10342635B2 (en) | 2005-04-20 | 2019-07-09 | Bard Peripheral Vascular, Inc. | Marking device with retractable cannula |
US10391199B2 (en) | 2010-02-05 | 2019-08-27 | Allergan, Inc. | Porous materials, methods of making and uses |
US10624997B2 (en) | 2010-02-05 | 2020-04-21 | Allergan, Inc. | Porogen compositions, methods of making and uses |
US11202853B2 (en) | 2010-05-11 | 2021-12-21 | Allergan, Inc. | Porogen compositions, methods of making and uses |
Families Citing this family (63)
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---|---|---|---|---|
GB2180159B (en) * | 1985-06-24 | 1989-08-09 | John Robert Schetrumpf | Breast implant |
US4772284A (en) * | 1986-03-27 | 1988-09-20 | Collagenix Corporation | Breast prosthesis with improved biocompatibility and method of making the same |
EP0259536A3 (en) * | 1986-09-11 | 1989-01-25 | BAXTER INTERNATIONAL INC. (a Delaware corporation) | Biological implant with textured surface |
US5002572A (en) * | 1986-09-11 | 1991-03-26 | Picha George J | Biological implant with textured surface |
US5007929B1 (en) * | 1986-11-04 | 1994-08-30 | Medical Products Dev | Open-cell silicone-elastomer medical implant |
AU617667B2 (en) * | 1986-11-04 | 1991-12-05 | Allergan, Inc. | Open-cell, silicone-elastomer medical implant and method for making |
CA1322441C (en) * | 1986-11-04 | 1993-09-28 | Joel Quaid | Open-cell, silicone-elastomer medical implant and method for making |
DE3855521T2 (en) * | 1987-05-27 | 1997-02-06 | Mentor Corp | Method of manufacturing a prosthetic implant with a textured surface |
US4960425A (en) * | 1987-05-27 | 1990-10-02 | Mentor Corporation | Textured surface frosthesis implants |
FR2619706A1 (en) * | 1987-09-02 | 1989-03-03 | Chachques Juan Carlos | Surgically implantable device for forming a new ventricle |
US5147404A (en) * | 1987-12-07 | 1992-09-15 | Downey Ernest L | Vertebra prosthesis |
US4874389A (en) * | 1987-12-07 | 1989-10-17 | Downey Ernest L | Replacement disc |
FR2624725A1 (en) * | 1987-12-21 | 1989-06-23 | Verdoux Elisabeth | Mammary prosthesis |
US5282856A (en) * | 1987-12-22 | 1994-02-01 | Ledergerber Walter J | Implantable prosthetic device |
US4919668A (en) * | 1988-08-08 | 1990-04-24 | Rosenbaum Robert S | Temporomandibular joint disc implant |
US5092348A (en) * | 1989-01-17 | 1992-03-03 | Mcghan Medical Corporation | Textured tissue expander |
JPH02255139A (en) * | 1989-02-28 | 1990-10-15 | David C Macgregor | Device for orthopedic operation |
US5006089A (en) * | 1989-09-22 | 1991-04-09 | C. J. Associates, Ltd. | Life-like toy animal |
US5147398A (en) * | 1990-05-04 | 1992-09-15 | Lynn Lawrence A | Multiple compartment breast prosthesis |
US5092882A (en) * | 1990-05-04 | 1992-03-03 | Lynn Lawrence A | Multiple compartment breast prosthesis |
US5116371A (en) * | 1990-07-06 | 1992-05-26 | Christensen James M | Prosthesis with improved biocompatibility |
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EP0518236A1 (en) * | 1991-06-10 | 1992-12-16 | Joseph B. Jr. Nadol | Hearing prosthesis |
US5713960A (en) * | 1991-07-06 | 1998-02-03 | Christensen; James Marlow | Prosthesis with improved biocompatibility made with N-vinyl polymers |
US5207709A (en) * | 1991-11-13 | 1993-05-04 | Picha George J | Implant with textured surface |
WO1993022987A2 (en) * | 1992-05-20 | 1993-11-25 | Cytrx Corporation | Gel composition for implant and method |
WO1994002183A1 (en) * | 1992-07-27 | 1994-02-03 | Haemacure Biotech Inc. | Biocompatible surgical implant |
JPH08500504A (en) * | 1992-08-20 | 1996-01-23 | リポマトリクス インコーポレイテッド | Triglyceride-filled penis implant |
AU682009B2 (en) * | 1992-11-18 | 1997-09-18 | Lipomatrix Incorporated | Radiolucent organ displacement device for radiation therapy |
US5525275A (en) * | 1993-07-27 | 1996-06-11 | Pmt Corporation | Method of manufacture of enhanced surface implant |
US5964803A (en) * | 1993-07-27 | 1999-10-12 | Pmt Corporation | Enhanced surface implant and method of manufacture |
US5545220A (en) * | 1993-11-04 | 1996-08-13 | Lipomatrix Incorporated | Implantable prosthesis with open cell textured surface and method for forming same |
US6290723B1 (en) | 1994-06-14 | 2001-09-18 | Winston A. Andrews | Method of making a synthetic triglyceride filler material |
US5935164A (en) * | 1997-02-25 | 1999-08-10 | Pmt Corporaton | Laminated prosthesis and method of manufacture |
US6283810B1 (en) * | 1998-11-18 | 2001-09-04 | Robert B. Evans | Non-mold method of forming objects and articles formed thereby |
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Also Published As
Publication number | Publication date |
---|---|
EP0174141B1 (en) | 1989-10-18 |
DE3573717C5 (en) | 2009-04-23 |
EP0174141A1 (en) | 1986-03-12 |
US4648880A (en) | 1987-03-10 |
DE3573717D1 (en) | 1989-11-23 |
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