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Surgically implantable human breast prosthesis

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US3293663A
US3293663A US30126763A US3293663A US 3293663 A US3293663 A US 3293663A US 30126763 A US30126763 A US 30126763A US 3293663 A US3293663 A US 3293663A
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breast
prosthesis
container
gel
material
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Thomas D Cronin
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Dow Corning Corp
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Dow Corning Corp
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2/00Filters 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
    • A61F2/02Prostheses implantable into the body
    • A61F2/12Mammary prostheses and implants
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S128/00Surgery
    • Y10S128/21Silicone

Description

Dec. 27, 1966 T. D. CRONIN 3,293,663

SURGICALLY IMPLANTABLE HUMAN BREAST PROSTHESIS Filed Aug. 12, 1965 "1. LALJ. 1.1. I. 'IIIIIJ IN V EN TOR. Z9- 2 740m! a mam/v BYWFFW k ATTORNEY United States Patent 3,293,663 SURGICALLY IMPLANTABLE HUMAN BREAST PROSTHESIS Thomas D. Cronin, Houston, Tex., assignor to Dow Corning Corporation, Midland, Mich, a corporation of Michigan Filed Aug. 12, 1963, Ser. No. 301,267 Claims. (Cl. 3-36) This invention relates to a breast prosthesis suitable for implanting within the human breast.

Heretofore there have been two general types of breast prostheses. The first type is worn externally in some type of brassiere arrangement and is generally employed when breasts or portions thereof have been removed by surgery. A second type involves a prosthesis for inserting into the breast in order to change the contour thereof. This type is generally used in cosmetic purposes and it is to this type of prosthesis that the present invention primarily relates.

Heretofore prostheses for inserting into the breast have been made of a sponge material. This suffers from two critical disadvantages. The principal one is that body tissue invages the sponge forming a hard scar which is quite uncomfortable and in no way resembles the consistency of the natural breast. A second disadvantage is that even without the invasion of body tissue the sponge implant does not have the feel of a natural breast.

It is the primary object of this invention to provide a breast prosthesis for insertion into the breast which duplicates almost precisely the consistency of natural breast tissue and which causes the formation of scar tissue only against the chest wall for the purpose of securely anchoring the prosthesis to the body. Other objects and advantages Will be apparent from the following description.

This invention relates to a breast prosthesis comprising (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 anchor the prosthesis to the chest wall.

In order to understand the invention more clearly one should inspect the accompanying drawings in which FIG- URE 1 is a sectional view showing the prosthesis in place. FIGURE 2 is an exploded perspective view showing the assembly of the container and FIGURES 3 and 4 are sections along the lines 5, 5 of FIGURE 2 showing one method of applying a porous layer to one side of the prosthesis.

FIGURE 1 shows the prosthesis in place. The container is made up of two sections, a cup section 6 which is the general shape of a human breast and a back section 7 which is generally flat and adapted to fit against the chest wall 8. The container is filled with a soft gel 11 which provides the proper consistency for the prosthetic device. This gel can be of any suitable material but the preferred material is a silicone gel as is described in more detail infra. The back section 7 has attached thereto a porous material into which tissue can grow thereby anchoring the prosthesis securely to the chest wall. In the illustration shown in FIGURE 1 this porous material is a fabric which has been corrugated and adhered to the back section 7 by means of daubs of cement 10.

The porous layer can be of any suitable material which can be invaded by tissue and which will not be absorbed by the body. The preferred material is a fabric of polyester fibers commonly sold under the name Dacron. If desired, however, a sponge-like material can also be used in which case the sponge is adhered only to section 7 After the prosthesis has been inserted into the breast as more fully described hereinafter, the incision is closed and the natural breast tissue 12 also acts to support the prosthesis and hold it in the proper place.

The prosthesis can be assembled in any suitable manner but one way is shown in FIGURE 2. The flexible cup 6 and the back panel 7 are molded separately and the two are then assembled and adhered together either by vulcanizing in place or by the use of a suitable cement. After the container has been assembled, the porous layer such as a fabric is adhered to the back panel 7. When fabric is used, it is best to employ a corrugated fabric as shown in FIGURES 3 and 4. One way of accomplishing this is to place the fabric on back panel 7 and then cement it to the panel by means of a daub of cement 10, FIGURE 3. The fabric is then crinkled and a series: of daubs 10, FIGURE 4 are then placed along the base of the crinkle 9. This process is then repeated until a series of corrugations are formed across the entire length of section 7.

After the container and porous material have been assembled, a fluid which will gel in place is then inserted into the container by any suitable means. The best way of doing this is to inject a fluid through the walls of the container by means of a hypodermic needle. Once the fluid has gelled, there is little or no tendency to leak through the hole left by the hypodermic needle or if the hole happens to be too large, it can easily be sealed by using a cement or other suitable material.

The size of the prosthesis can be varied to suit individual needs. In general, for a medium. size prosthesis about 270 cc. of fluid is injected into the container and allowed to gel in place. However, smaller or larger devices can be made as desired.

As mentioned above, any suitable material which does not cause tissue reaction and which is soft and flexible can be employed herein. However, the preferred material for the container is silicone rubber and the preferred gel is a silicone gel. One such gel can be made in accordance with US. Patent 3,020,260 (which is hereby incorporated herein by reference) by adjusting the ratio of atoms of silicon-bonded H in (2) per gram molecular weight of (1) to about 1.3 (SiI-I/mol (1) in Table I). The ingredients (1), (2) and (3) are mixed in the proper proportions to give the above ratio and the resulting fluid mixture is injected into the silicone rubber container and then the container containing the mixture is heated four hours at 300 F. to gel the liquid. It should be understood, however, that the silicone gel can be prepared in other ways such as, for example, by injecting a mixture of a hydroxylated siloxane and ethylsilicate into the container along with a suitable catalyst such as stannous octoate. The fluid will then set in place forming a soft gel. Regardless of the type of gel employed, it is preferred that the gel have a soft consistency as measured by a precision universal penetrometer, Catalog No. 73,510 of the Precision Scientific Company. Instead of using the standard cones supplied with the penetrometer, a brass head A" in diameter and A high and having rounded edges was attached to the shaft. The total weight of the shaft and head was 51.9 g. A sample of the gel at room temperature was placed against the bottom of the shaft head. The clutch of the shaft was depressed for five seconds and the depth of penetration into the gel was then measured. For the preferred embodiment in this invention, the penetration should be from 30.0 to 20.0 mm, although for some uses a higher or lower penetration is desirable.

It should be understood that the above specifications represent the preferred embodiment of this invention and that in some cases a harder or softer material can be advantageously employed. However, .regardless of the precise penetrometer readings of the gel, the material should be sufficiently soft and flexible to approximate the consistence of the natural breast. In addition, the gelled material should be one which is inert toward the container.

To insert the prosthesis, one makes the usual submammary incision about 3" long and dissects the breast free of the pectoral muscle and chest wall. The cavity should be of adequate size to freely receive the prosthesis.

The implant is inserted with the thin edge uppermost and directed slightly towards the anterior auxiliary fold. When the prosthesis has been inserted, there is often an excessive prominence of the upper part of the implant. This can be corrected after the wound has been closed by applying firm pressure with some foam rubber pads and adhesive tape across the top of the prosthesis. This forces the gel into the lower part, stretching the overlying tissues and making the breast more prominent as desired. This pressure may be continued for a week to days. The breast now has a natural appearance with the upper surface tending to be slightly concave when unsupported by a brassiere.

It is highly desirable that the porous layer, for example, Dacron mesh which is adhered to the back of the prosthesis, be trimmed off as close to the margin of the implant as possible. This wil prevent an excessive formation of scar tissue and yet will give firm anchoring of the prosthesis to the chest wall. A particularly suitable fabric for use in this invention is coarse tricot weave polyester fiber mesh sold under the designation D2000 by the Mohawk Fabric Company.

That which is claimed is:

1. A breast prosthesis comprising (1) a flexible container approximating the shape of the human breast, (2) a soft gel filling said container and (3) a corrugated fabric attached to one side of said container so that the tissue can grow through the fabric and anchor the prosthesis to the chest wall.

2. A breast prosthesis comprising (1) a silicone rubber container approximating the shape of the human breast, (2) a soft silicone gel filling said container and (3) a corrugated polyester fabric attached to one side of said container so that the tissue can grow through said fabric and anchor the prosthesis to the chest wall.

3. A breast prosthesis suitable for implanting within the human breast comprising (1) a container made of a flexible material and having a front section which approximates the shape of the human breast and a rear section which is adapted to fit against the chest wall, (2) a soft gel filling said container and (3) a fabric attached to the rear section of said container at spaced intervals and having a corrugated configuration so that tissue can grow through the fabric in those areas where it is spaced away from the rear section of the container thereby anchoring the breast prosthesis to the chest wall.

4. A breast prosthesis suitable for implanting within the human breast comprising (1) a container of silicone rubber having a front section which approximates the shape of the human breast and a rear section which is adapted to fit against the chest wall, (2) a soft silicone gel filling said container and (3) a polyester fabric attached to the rear section of said container at spaced intervals and having a corrugated configuration so that the tissue can grow through the fabric in those areas where it is spaced away from the rear section of the container thereby anchoring the breast prosthesis to the chest wall.

5. A surgically implantable human breast prosthesis comprising (1) a flexible container having a substantially tissue impermeable front section approximating the shape of a human breast and a tissue impermeable rear section adapted to fit against the human chest wall, (2) a soft gel filling said container, and (3) tissue permeable anchoring means of sponge-like material attached solely to said rear section for allowing human tissue to grow into said sponge-like material and thereby anchor said material to the chest wall.

References Cited by the Examiner UNITED STATES PATENTS 1,250,875 12/1917 Heuchan 128-462 2,542,619 2/1951 Bernhardt 3-36 2,543,499 2/1951 Kausch 3-36 2,636,182 4/1953 Freedman 3-36 2,842,775 7/1958 Pangman 3-36 RICHARD A. GAUDET, Primary Examiner. R. L. FRINKS, Assistant Examiner,

Claims (1)

  1. 5. A SURGICALLY IMPLANTABLE HUMAN BREAST PROSTHESIS COMPRISING (1) A FLEXIBLE CONTAINER HAVING A SUBSTANTIALLY TISSUE IMPERMEABLE FRONT SECTION APPROXIMATING THE SHAPE OF A HUMAN BREAST AND A TISSUE IMPERMEABLE REAR SECTION ADAPTED TO FIT AGAINST THE HUMAN CHEST WALL, (2) A SOFT GEL FILLING SAID CONTAINER, AND (3) TISSUE PERMEABLE ANCHORING MEANS OF SPONGE-LIKE MATERIAL ATTACHED SOLELY TO SAID REAR SECTION FOR ALLOWING HUMAN TISSUE TO GROW INTO SAID SPONGE-LIKE MATERIAL AND THEREBY ANCHOR SAID MATERIAL TO THE CHEST WALL.
US3293663A 1963-08-12 1963-08-12 Surgically implantable human breast prosthesis Expired - Lifetime US3293663A (en)

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US3293663A US3293663A (en) 1963-08-12 1963-08-12 Surgically implantable human breast prosthesis
GB2386064A GB1004028A (en) 1963-08-12 1964-06-09 A breast prosthesis
NL6406729A NL6406729A (en) 1963-08-12 1964-06-12
DK310864A DK114789B (en) 1963-08-12 1964-06-19 Breast Prosthesis.
BE651668A BE651668A (en) 1963-08-12 1964-08-11

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BE (1) BE651668A (en)
DK (1) DK114789B (en)
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NL (1) NL6406729A (en)

Cited By (105)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3366975A (en) * 1965-06-04 1968-02-06 William J. Pangman Compound prosthesis
US3416160A (en) * 1964-12-28 1968-12-17 Arion Henri Gilbert Retromammary prosthesis
US3494365A (en) * 1967-02-02 1970-02-10 Hidden Charm Inc Breast pad
US3548420A (en) * 1967-03-06 1970-12-22 Stryker Corp Cushion structure
US3600718A (en) * 1969-12-29 1971-08-24 Dow Corning Inflatable prosthesis
US3665520A (en) * 1970-10-07 1972-05-30 Medical Eng Corp Surgically implantable breast prosthesis
US3681787A (en) * 1971-03-26 1972-08-08 Moxness Products Inc Implantable breast prosthesis filled with gels of different densities
US3782390A (en) * 1971-07-23 1974-01-01 A Johnson Pedicure prosthesis for the metatarsal arch of the foot
US3789828A (en) * 1972-09-01 1974-02-05 Heyer Schulte Corp Urethral prosthesis
US3852832A (en) * 1972-10-24 1974-12-10 Heyer Schulte Corp Prosthesis with fixation means
US3853126A (en) * 1973-11-15 1974-12-10 Heyer Schulte Corp Artery-to-vein shunt
US4100627A (en) * 1976-05-27 1978-07-18 Dow Corning Corporation Low oiling gel filled flexible articles and gels therefor
FR2447183A1 (en) * 1979-01-24 1980-08-22 Hamas Robert Breast prosthesis
EP0029292A1 (en) * 1979-10-03 1981-05-27 Minnesota Mining And Manufacturing Company A silicone gel filled prosthesis and a method of forming it
WO1981001650A1 (en) * 1979-12-17 1981-06-25 Dow Corning Silicone gel-filled silicone rubber article possessing reduced surface-bleed
US4298997A (en) * 1979-10-23 1981-11-10 Rybka F James Device for inhibiting the formation of fibrous capsular contractures in silicone breast implants and method
US4298998A (en) * 1980-12-08 1981-11-10 Naficy Sadeque S Breast prosthesis with biologically absorbable outer container
US4351322A (en) * 1980-10-10 1982-09-28 Prager Elliot D Stoma control device and method
US4372293A (en) * 1980-12-24 1983-02-08 Vijil Rosales Cesar A Apparatus and method for surgical correction of ptotic breasts
US4380569A (en) * 1981-08-03 1983-04-19 Spenco Medical Corporation Lightweight preformed stable gel structures and method of forming
US4401492A (en) * 1980-04-10 1983-08-30 Pfrommer Arthur M Breast prosthesis and method of making the same
US4472226A (en) * 1979-10-03 1984-09-18 Minnesota Mining And Manufacturing Company Silicone gel filled prosthesis
US4558112A (en) * 1981-06-05 1985-12-10 Boehringer Mannheim Corporation Low oiling gel filled articles, siloxane gels and liquids therefor, and methods for producing same
US4592755A (en) * 1985-06-11 1986-06-03 Ethyl Corporation Mammary implant
US4648880A (en) * 1984-08-30 1987-03-10 Daniel Brauman Implantable prosthetic devices
US4740208A (en) * 1980-11-21 1988-04-26 Cavon Joseph F Cast gel implantable prosthesis
US4773909A (en) * 1981-10-06 1988-09-27 Memorial Hospital For Cancer And Allied Diseases Multi-lumen high profile mammary implant
US4787905A (en) * 1987-07-24 1988-11-29 Nearly Me Gel for breast prosthesis
US4820303A (en) * 1984-08-30 1989-04-11 Daniel Brauman Implantable prosthetic devices
EP0322194A1 (en) * 1987-12-22 1989-06-28 Walter Joseph Ledergerber Implantable prosthetic device
US4861804A (en) * 1984-12-28 1989-08-29 Kabushiki Kaisha Cubic Engineering Compound type silicone gel material
US4863470A (en) * 1985-03-19 1989-09-05 Medical Engineering Corporation Identification marker for a breast prosthesis
US5092348A (en) * 1989-01-17 1992-03-03 Mcghan Medical Corporation Textured tissue expander
US5116371A (en) * 1990-07-06 1992-05-26 Christensen James M Prosthesis with improved biocompatibility
US5141581A (en) * 1972-10-08 1992-08-25 Markham Harold A Implants with a cover which resists formation of firm spherical encapsulation
US5407445A (en) * 1992-05-20 1995-04-18 Cytrx Corporation Gel composition for implant prosthesis and method of use
US5525275A (en) * 1993-07-27 1996-06-11 Pmt Corporation Method of manufacture of enhanced surface implant
US5545217A (en) * 1995-04-20 1996-08-13 C.M. Offray & Son, Inc. Breast implant
US5653758A (en) * 1992-11-18 1997-08-05 Lipomatrix, Incorporated Method of using a radiolucent organ displacement device for radiation therapy
US5798062A (en) * 1994-06-23 1998-08-25 Thielbar; Janice Marie Method of making a custom formed natural fit artificial breast appliance
US5800245A (en) * 1993-08-18 1998-09-01 Lucrecia Barbe-Vicuna Compression brassiere and pad for manual lymphatic drainage
US5922023A (en) * 1996-05-02 1999-07-13 Amoena Medizin-Orthopaedie-Technik Gmbh & Co. Breast prosthesis
US5935164A (en) * 1997-02-25 1999-08-10 Pmt Corporaton Laminated prosthesis and method of manufacture
US5964803A (en) * 1993-07-27 1999-10-12 Pmt Corporation Enhanced surface implant and method of manufacture
US6290723B1 (en) 1994-06-14 2001-09-18 Winston A. Andrews Method of making a synthetic triglyceride filler material
FR2830745A1 (en) * 2001-10-12 2003-04-18 Perouse Plastie Modeling gauge, for a mammary prosthesis, has a sealed envelope of a supple and non-stretch material, with a fluid feed to fill the envelope pocket
US6605116B2 (en) 2001-04-03 2003-08-12 Mentor Corporation Reinforced radius mammary prostheses and soft tissue expanders
US20030195623A1 (en) * 2000-05-03 2003-10-16 Rocky Mountain Biosystems, Inc. Prosthesis and method of making
US20030205846A1 (en) * 1999-12-01 2003-11-06 Howard T. Bellin Non-rotating breast implant
US20040167238A1 (en) * 2001-08-24 2004-08-26 Terrell W Ferguson Method for producing silicone foam utilizing a mechanical foaming agent
US20040176493A1 (en) * 2001-08-24 2004-09-09 Ferguson Terrell W. Silicone foam
US20040176841A1 (en) * 2001-08-24 2004-09-09 Ferguson Terrell W. Medical prosthesis
US6921418B2 (en) 1987-12-22 2005-07-26 Walter J. Ledergerber Dual-sided, texturized biocompatible structure
US20060058890A1 (en) * 2004-09-16 2006-03-16 Lesh Michael D Methods for soft tissue augmentation
US7244270B2 (en) 2004-09-16 2007-07-17 Evera Medical Systems and devices for soft tissue augmentation
US20080108949A1 (en) * 2006-11-08 2008-05-08 C. R. Bard, Inc. Resource information key for an insertable medical device
US20090157180A1 (en) * 2007-12-18 2009-06-18 Steven Schraga Medical implant containing detection enhancing agent and method for detecting content leakage
US20090156928A1 (en) * 2007-11-07 2009-06-18 C. R. Bard, Inc. Radiopaque and septum-based indicators for a multi-lumen implantable port
US20090198328A1 (en) * 2008-02-01 2009-08-06 Kesten Randy J Breast implant with adjustable compression response
US20090198329A1 (en) * 2008-02-01 2009-08-06 Kesten Randy J Breast implant with internal flow dampening
US20090198330A1 (en) * 2008-02-01 2009-08-06 Kesten Randy J Compressible cosmetic prosthesis with improved shape retention
US20090216323A1 (en) * 2008-01-29 2009-08-27 Ledergerber Walter J Modulating buttress saline mammary prosthesis
US7641688B2 (en) 2004-09-16 2010-01-05 Evera Medical, Inc. Tissue augmentation device
US20100042211A1 (en) * 2008-08-13 2010-02-18 Allergan, Inc. Soft filled prosthesis shell with discrete fixation surfaces
US20100042212A1 (en) * 2008-08-13 2010-02-18 Allergan, Inc. Soft Filled Prosthesis Shell With Discrete Fixation Surfaces
US7785302B2 (en) 2005-03-04 2010-08-31 C. R. Bard, Inc. Access port identification systems and methods
US20100268165A1 (en) * 2005-03-04 2010-10-21 C. R. Bard, Inc. Systems and methods for radiographically identifying an access port
US20110009828A1 (en) * 2009-07-07 2011-01-13 C.R.Bard, Inc. Extensible internal bolster for a medical device
US20110118677A1 (en) * 2009-11-17 2011-05-19 C. R. Bard, Inc. Overmolded access port including anchoring and identification features
US7947022B2 (en) 2005-03-04 2011-05-24 C. R. Bard, Inc. Access port identification systems and methods
US8021324B2 (en) 2007-07-19 2011-09-20 Medical Components, Inc. Venous access port assembly with X-ray discernable indicia
US8025639B2 (en) 2005-04-27 2011-09-27 C. R. Bard, Inc. Methods of power injecting a fluid through an access port
US8177762B2 (en) 1998-12-07 2012-05-15 C. R. Bard, Inc. Septum including at least one identifiable feature, access ports including same, and related methods
US8202259B2 (en) 2005-03-04 2012-06-19 C. R. Bard, Inc. Systems and methods for identifying an access port
US8257325B2 (en) 2007-06-20 2012-09-04 Medical Components, Inc. Venous access port with molded and/or radiopaque indicia
US8313527B2 (en) 2007-11-05 2012-11-20 Allergan, Inc. Soft prosthesis shell texturing method
US8372423B2 (en) 2009-11-25 2013-02-12 Healionics Corporation Implantable medical devices having microporous surface layers and method for reducing foreign body response to the same
USD676955S1 (en) 2010-12-30 2013-02-26 C. R. Bard, Inc. Implantable access port
USD682416S1 (en) 2010-12-30 2013-05-14 C. R. Bard, Inc. Implantable access port
US8487012B2 (en) 2010-01-28 2013-07-16 Allergan, Inc. Open celled foams, implants including them and processes for making same
US8546458B2 (en) 2010-12-07 2013-10-01 Allergan, Inc. Process for texturing materials
US8641676B2 (en) 2005-04-27 2014-02-04 C. R. Bard, Inc. Infusion apparatuses and methods of use
US8679279B2 (en) 2010-11-16 2014-03-25 Allergan, Inc. Methods for creating foam-like texture
US8679570B2 (en) 2010-04-27 2014-03-25 Allergan, Inc. Foam-like materials and methods for producing same
US8685296B2 (en) 2010-05-11 2014-04-01 Allergan, Inc. Porogen compositions, method of making and uses
US8801782B2 (en) 2011-12-15 2014-08-12 Allergan, Inc. Surgical methods for breast reconstruction or augmentation
US8821574B2 (en) 2012-12-05 2014-09-02 Mentor Worldwide Llc Valve assemblies for expandable implants and tissue expanders
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
US8927022B2 (en) 2009-11-25 2015-01-06 Healionics Corporation Granules of porous biocompatible materials
US8932271B2 (en) 2008-11-13 2015-01-13 C. R. Bard, Inc. Implantable medical devices including septum-based indicators
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
US9138309B2 (en) 2010-02-05 2015-09-22 Allergan, Inc. Porous materials, methods of making and uses
WO2015176014A1 (en) 2014-05-16 2015-11-19 Allergan, Inc. Soft filled prosthesis shell with variable texture
US9205577B2 (en) 2010-02-05 2015-12-08 Allergan, Inc. Porogen compositions, methods of making and uses
US9265912B2 (en) 2006-11-08 2016-02-23 C. R. Bard, Inc. Indicia informative of characteristics of insertable medical devices
US9474888B2 (en) 2005-03-04 2016-10-25 C. R. Bard, Inc. Implantable access port including a sandwiched radiopaque insert
US9610432B2 (en) 2007-07-19 2017-04-04 Innovative Medical Devices, Llc Venous access port assembly with X-ray discernable indicia
US9688006B2 (en) 2012-12-13 2017-06-27 Allergan, Inc. Device and method for making a variable surface breast implant
US9737395B2 (en) 2015-06-26 2017-08-22 Phi Nguyen Systems and methods for reducing scarring
RU2639801C2 (en) * 2011-10-14 2017-12-22 Политек Хелт Энд Эстетикс Гмбх Method for obtaining of implants or intermediate products of such implants, and implants and intermediate products obtained using this method
US9848972B2 (en) 2008-08-13 2017-12-26 Allergan, Inc. Dual plane breast implant

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1250875A (en) * 1916-06-23 1917-12-18 Mabel V Heuchan Bust-form.
US2542619A (en) * 1948-05-22 1951-02-20 Ella H Bernhardt Breast form
US2543499A (en) * 1947-04-10 1951-02-27 Walter O Kausch Artificial breast
US2636182A (en) * 1951-08-23 1953-04-28 Freedman Ruth Artificial body bulge
US2842775A (en) * 1954-02-23 1958-07-15 William J Pangman Compound prosthesis device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1250875A (en) * 1916-06-23 1917-12-18 Mabel V Heuchan Bust-form.
US2543499A (en) * 1947-04-10 1951-02-27 Walter O Kausch Artificial breast
US2542619A (en) * 1948-05-22 1951-02-20 Ella H Bernhardt Breast form
US2636182A (en) * 1951-08-23 1953-04-28 Freedman Ruth Artificial body bulge
US2842775A (en) * 1954-02-23 1958-07-15 William J Pangman Compound prosthesis device

Cited By (155)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3416160A (en) * 1964-12-28 1968-12-17 Arion Henri Gilbert Retromammary prosthesis
US3366975A (en) * 1965-06-04 1968-02-06 William J. Pangman Compound prosthesis
US3494365A (en) * 1967-02-02 1970-02-10 Hidden Charm Inc Breast pad
US3548420A (en) * 1967-03-06 1970-12-22 Stryker Corp Cushion structure
US3600718A (en) * 1969-12-29 1971-08-24 Dow Corning Inflatable prosthesis
US3665520A (en) * 1970-10-07 1972-05-30 Medical Eng Corp Surgically implantable breast prosthesis
US3681787A (en) * 1971-03-26 1972-08-08 Moxness Products Inc Implantable breast prosthesis filled with gels of different densities
US3782390A (en) * 1971-07-23 1974-01-01 A Johnson Pedicure prosthesis for the metatarsal arch of the foot
US3789828A (en) * 1972-09-01 1974-02-05 Heyer Schulte Corp Urethral prosthesis
US5141581A (en) * 1972-10-08 1992-08-25 Markham Harold A Implants with a cover which resists formation of firm spherical encapsulation
US3852832A (en) * 1972-10-24 1974-12-10 Heyer Schulte Corp Prosthesis with fixation means
US3853126A (en) * 1973-11-15 1974-12-10 Heyer Schulte Corp Artery-to-vein shunt
US4100627A (en) * 1976-05-27 1978-07-18 Dow Corning Corporation Low oiling gel filled flexible articles and gels therefor
FR2447183A1 (en) * 1979-01-24 1980-08-22 Hamas Robert Breast prosthesis
US4455691A (en) * 1979-10-03 1984-06-26 Minnesota Mining And Manufacturing Company Silicone gel filled prosthesis
US4472226A (en) * 1979-10-03 1984-09-18 Minnesota Mining And Manufacturing Company Silicone gel filled prosthesis
EP0029292A1 (en) * 1979-10-03 1981-05-27 Minnesota Mining And Manufacturing Company A silicone gel filled prosthesis and a method of forming it
US4298997A (en) * 1979-10-23 1981-11-10 Rybka F James Device for inhibiting the formation of fibrous capsular contractures in silicone breast implants and method
WO1981001650A1 (en) * 1979-12-17 1981-06-25 Dow Corning Silicone gel-filled silicone rubber article possessing reduced surface-bleed
US4401492A (en) * 1980-04-10 1983-08-30 Pfrommer Arthur M Breast prosthesis and method of making the same
US4351322A (en) * 1980-10-10 1982-09-28 Prager Elliot D Stoma control device and method
US4740208A (en) * 1980-11-21 1988-04-26 Cavon Joseph F Cast gel implantable prosthesis
US4298998A (en) * 1980-12-08 1981-11-10 Naficy Sadeque S Breast prosthesis with biologically absorbable outer container
US4372293A (en) * 1980-12-24 1983-02-08 Vijil Rosales Cesar A Apparatus and method for surgical correction of ptotic breasts
US4558112A (en) * 1981-06-05 1985-12-10 Boehringer Mannheim Corporation Low oiling gel filled articles, siloxane gels and liquids therefor, and methods for producing same
US4380569A (en) * 1981-08-03 1983-04-19 Spenco Medical Corporation Lightweight preformed stable gel structures and method of forming
US4773909A (en) * 1981-10-06 1988-09-27 Memorial Hospital For Cancer And Allied Diseases Multi-lumen high profile mammary implant
US4820303A (en) * 1984-08-30 1989-04-11 Daniel Brauman Implantable prosthetic devices
US4648880A (en) * 1984-08-30 1987-03-10 Daniel Brauman Implantable prosthetic devices
EP0174141B1 (en) * 1984-08-30 1989-10-18 Daniel Brauman Improved implantable prosthetic devices
US4861804A (en) * 1984-12-28 1989-08-29 Kabushiki Kaisha Cubic Engineering Compound type silicone gel material
US4863470A (en) * 1985-03-19 1989-09-05 Medical Engineering Corporation Identification marker for a breast prosthesis
US4592755A (en) * 1985-06-11 1986-06-03 Ethyl Corporation Mammary implant
US4787905A (en) * 1987-07-24 1988-11-29 Nearly Me Gel for breast prosthesis
US6921418B2 (en) 1987-12-22 2005-07-26 Walter J. Ledergerber Dual-sided, texturized biocompatible structure
EP0322194A1 (en) * 1987-12-22 1989-06-28 Walter Joseph Ledergerber Implantable prosthetic device
US5653755A (en) * 1987-12-22 1997-08-05 Ledergerber; Walter J. Covering for an implantable prosthetic device
US5092348A (en) * 1989-01-17 1992-03-03 Mcghan Medical Corporation Textured tissue expander
US5116371A (en) * 1990-07-06 1992-05-26 Christensen James M Prosthesis with improved biocompatibility
US5407445A (en) * 1992-05-20 1995-04-18 Cytrx Corporation Gel composition for implant prosthesis and method of use
US5653758A (en) * 1992-11-18 1997-08-05 Lipomatrix, Incorporated Method of using a 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
US5800245A (en) * 1993-08-18 1998-09-01 Lucrecia Barbe-Vicuna Compression brassiere and pad for manual lymphatic drainage
US6290723B1 (en) 1994-06-14 2001-09-18 Winston A. Andrews Method of making a synthetic triglyceride filler material
US5824075A (en) * 1994-06-23 1998-10-20 Thielbar; Janice Marie Custom formed natural fit artificial breast appliance
US5798062A (en) * 1994-06-23 1998-08-25 Thielbar; Janice Marie Method of making a custom formed natural fit artificial breast appliance
US5545217A (en) * 1995-04-20 1996-08-13 C.M. Offray & Son, Inc. Breast implant
US5922023A (en) * 1996-05-02 1999-07-13 Amoena Medizin-Orthopaedie-Technik Gmbh & Co. Breast prosthesis
US5935164A (en) * 1997-02-25 1999-08-10 Pmt Corporaton Laminated prosthesis and method of manufacture
US8177762B2 (en) 1998-12-07 2012-05-15 C. R. Bard, Inc. Septum including at least one identifiable feature, access ports including same, and related methods
US8608713B2 (en) 1998-12-07 2013-12-17 C. R. Bard, Inc. Septum feature for identification of an access port
US20030205846A1 (en) * 1999-12-01 2003-11-06 Howard T. Bellin Non-rotating breast implant
US6692527B1 (en) * 1999-12-01 2004-02-17 Howard T. Bellin Non-rotating breast implant
US7105116B2 (en) 1999-12-01 2006-09-12 Howard T. Bellin Non-rotating breast implant
US20030195623A1 (en) * 2000-05-03 2003-10-16 Rocky Mountain Biosystems, Inc. Prosthesis and method of making
US6605116B2 (en) 2001-04-03 2003-08-12 Mentor Corporation Reinforced radius mammary prostheses and soft tissue expanders
US20040167238A1 (en) * 2001-08-24 2004-08-26 Terrell W Ferguson Method for producing silicone foam utilizing a mechanical foaming agent
US20040176493A1 (en) * 2001-08-24 2004-09-09 Ferguson Terrell W. Silicone foam
US20040176841A1 (en) * 2001-08-24 2004-09-09 Ferguson Terrell W. Medical prosthesis
US6818673B2 (en) 2001-08-24 2004-11-16 Radiant Holdings, Llc Method for producing silicone foam utilizing a mechanical foaming agent
FR2830745A1 (en) * 2001-10-12 2003-04-18 Perouse Plastie Modeling gauge, for a mammary prosthesis, has a sealed envelope of a supple and non-stretch material, with a fluid feed to fill the envelope pocket
US7244270B2 (en) 2004-09-16 2007-07-17 Evera Medical Systems and devices for soft tissue augmentation
US20080015498A1 (en) * 2004-09-16 2008-01-17 Evera Medical, Inc. Systems and devices for soft tissue augmentation
US20060058890A1 (en) * 2004-09-16 2006-03-16 Lesh Michael D Methods for soft tissue augmentation
US7998201B2 (en) 2004-09-16 2011-08-16 Evera Medical, Inc. Methods of forming a tissue implant having a tissue contacting layer held under compression
US7998202B2 (en) 2004-09-16 2011-08-16 Evera Medical, Inc. Tissue implant having a biased layer and compliance that simulates tissue
US7641688B2 (en) 2004-09-16 2010-01-05 Evera Medical, Inc. Tissue augmentation device
US9603993B2 (en) 2005-03-04 2017-03-28 C. R. Bard, Inc. Access port identification systems and methods
US8939947B2 (en) 2005-03-04 2015-01-27 C. R. Bard, Inc. Systems and methods for radiographically identifying an access port
US8998860B2 (en) 2005-03-04 2015-04-07 C. R. Bard, Inc. Systems and methods for identifying an access port
US8603052B2 (en) 2005-03-04 2013-12-10 C. R. Bard, Inc. Access port identification systems and methods
US8585663B2 (en) 2005-03-04 2013-11-19 C. R. Bard, Inc. Access port identification systems and methods
US7785302B2 (en) 2005-03-04 2010-08-31 C. R. Bard, Inc. Access port identification systems and methods
US20100268165A1 (en) * 2005-03-04 2010-10-21 C. R. Bard, Inc. Systems and methods for radiographically identifying an access port
US8382723B2 (en) 2005-03-04 2013-02-26 C. R. Bard, Inc. Access port identification systems and methods
US8382724B2 (en) 2005-03-04 2013-02-26 C. R. Bard, Inc. Systems and methods for radiographically identifying an access port
US20110311337A1 (en) * 2005-03-04 2011-12-22 C.R. Bard, Inc. Access port identification systems and methods
US7959615B2 (en) 2005-03-04 2011-06-14 C. R. Bard, Inc. Access port identification systems and methods
US9474888B2 (en) 2005-03-04 2016-10-25 C. R. Bard, Inc. Implantable access port including a sandwiched radiopaque insert
US9603992B2 (en) 2005-03-04 2017-03-28 C. R. Bard, Inc. Access port identification systems and methods
US8202259B2 (en) 2005-03-04 2012-06-19 C. R. Bard, Inc. Systems and methods for identifying an access port
US9682186B2 (en) 2005-03-04 2017-06-20 C. R. Bard, Inc. Access port identification systems and methods
US8029482B2 (en) 2005-03-04 2011-10-04 C. R. Bard, Inc. Systems and methods for radiographically identifying an access port
US7947022B2 (en) 2005-03-04 2011-05-24 C. R. Bard, Inc. Access port identification systems and methods
US8475417B2 (en) 2005-04-27 2013-07-02 C. R. Bard, Inc. Assemblies for identifying a power injectable access port
US8641676B2 (en) 2005-04-27 2014-02-04 C. R. Bard, Inc. Infusion apparatuses and methods of use
US8641688B2 (en) 2005-04-27 2014-02-04 C. R. Bard, Inc. Assemblies for identifying a power injectable access port
US9421352B2 (en) 2005-04-27 2016-08-23 C. R. Bard, Inc. Infusion apparatuses and methods of use
US8805478B2 (en) 2005-04-27 2014-08-12 C. R. Bard, Inc. Methods of performing a power injection procedure including identifying features of a subcutaneously implanted access port for delivery of contrast media
US8545460B2 (en) 2005-04-27 2013-10-01 C. R. Bard, Inc. Infusion apparatuses and related methods
US8025639B2 (en) 2005-04-27 2011-09-27 C. R. Bard, Inc. Methods of power injecting a fluid through an access port
US20080108949A1 (en) * 2006-11-08 2008-05-08 C. R. Bard, Inc. Resource information key for an insertable medical device
US9642986B2 (en) 2006-11-08 2017-05-09 C. R. Bard, Inc. Resource information key for an insertable medical device
US9265912B2 (en) 2006-11-08 2016-02-23 C. R. Bard, Inc. Indicia informative of characteristics of insertable medical devices
US9533133B2 (en) 2007-06-20 2017-01-03 Medical Components, Inc. Venous access port with molded and/or radiopaque indicia
US8257325B2 (en) 2007-06-20 2012-09-04 Medical Components, Inc. Venous access port with molded and/or radiopaque indicia
US8852160B2 (en) 2007-06-20 2014-10-07 Medical Components, Inc. Venous access port with molded and/or radiopaque indicia
US8021324B2 (en) 2007-07-19 2011-09-20 Medical Components, Inc. Venous access port assembly with X-ray discernable indicia
US9610432B2 (en) 2007-07-19 2017-04-04 Innovative Medical Devices, Llc Venous access port assembly with X-ray discernable indicia
US9517329B2 (en) 2007-07-19 2016-12-13 Medical Components, Inc. Venous access port assembly with X-ray discernable indicia
US8313527B2 (en) 2007-11-05 2012-11-20 Allergan, Inc. Soft prosthesis shell texturing method
US9138310B2 (en) 2007-11-05 2015-09-22 Allergan, Inc. Soft prosthesis shell texturing method
US9579496B2 (en) 2007-11-07 2017-02-28 C. R. Bard, Inc. Radiopaque and septum-based indicators for a multi-lumen implantable port
US20090156928A1 (en) * 2007-11-07 2009-06-18 C. R. Bard, Inc. Radiopaque and septum-based indicators for a multi-lumen implantable port
US20090157180A1 (en) * 2007-12-18 2009-06-18 Steven Schraga Medical implant containing detection enhancing agent and method for detecting content leakage
US20090216323A1 (en) * 2008-01-29 2009-08-27 Ledergerber Walter J Modulating buttress saline mammary prosthesis
US8202316B2 (en) 2008-01-29 2012-06-19 Ledergerber Walter J Modulating buttress saline mammary prosthesis
US20090198328A1 (en) * 2008-02-01 2009-08-06 Kesten Randy J Breast implant with adjustable compression response
US20090198329A1 (en) * 2008-02-01 2009-08-06 Kesten Randy J Breast implant with internal flow dampening
US9333070B2 (en) 2008-02-01 2016-05-10 Evera Medical, Inc. Breast implant with internal flow dampening
US20090198330A1 (en) * 2008-02-01 2009-08-06 Kesten Randy J Compressible cosmetic prosthesis with improved shape retention
US9393106B2 (en) 2008-08-13 2016-07-19 Allergan, Inc. Soft filled prosthesis shell with discrete fixation surfaces
US9848972B2 (en) 2008-08-13 2017-12-26 Allergan, Inc. Dual plane breast implant
EP2965718A1 (en) 2008-08-13 2016-01-13 Allergan, Inc. Soft filled prosthesis shell with discrete fixation surfaces
US9138311B2 (en) 2008-08-13 2015-09-22 Allergan, Inc. Soft filled prosthesis shell with discrete fixation surfaces
US8506627B2 (en) 2008-08-13 2013-08-13 Allergan, Inc. Soft filled prosthesis shell with discrete fixation surfaces
US20100042212A1 (en) * 2008-08-13 2010-02-18 Allergan, Inc. Soft Filled Prosthesis Shell With Discrete Fixation Surfaces
US20100042211A1 (en) * 2008-08-13 2010-02-18 Allergan, Inc. Soft filled prosthesis shell with discrete fixation surfaces
US8932271B2 (en) 2008-11-13 2015-01-13 C. R. Bard, Inc. Implantable medical devices including septum-based indicators
US8715244B2 (en) 2009-07-07 2014-05-06 C. R. Bard, Inc. Extensible internal bolster for a medical device
US20110009828A1 (en) * 2009-07-07 2011-01-13 C.R.Bard, Inc. Extensible internal bolster for a medical device
US8951596B2 (en) 2009-10-16 2015-02-10 Allergan, Inc. Implants and methods for manufacturing same
US9248268B2 (en) 2009-11-17 2016-02-02 C. R. Bard, Inc. Overmolded access port including anchoring and identification features
US9079004B2 (en) 2009-11-17 2015-07-14 C. R. Bard, Inc. Overmolded access port including anchoring and identification features
US9717895B2 (en) 2009-11-17 2017-08-01 C. R. Bard, Inc. Overmolded access port including anchoring and identification features
US20110118677A1 (en) * 2009-11-17 2011-05-19 C. R. Bard, Inc. Overmolded access port including anchoring and identification features
US8647393B2 (en) 2009-11-25 2014-02-11 Healionics Corporation Implantable medical devices having microporous surface layers and method for reducing foreign body response to the same
US8372423B2 (en) 2009-11-25 2013-02-12 Healionics Corporation Implantable medical devices having microporous surface layers and method for reducing foreign body response to the same
US8927022B2 (en) 2009-11-25 2015-01-06 Healionics Corporation Granules of porous biocompatible materials
US8487012B2 (en) 2010-01-28 2013-07-16 Allergan, Inc. Open celled foams, implants including them and processes for making same
US9138308B2 (en) 2010-02-03 2015-09-22 Apollo Endosurgery, Inc. Mucosal tissue adhesion via textured surface
US9072821B2 (en) 2010-02-05 2015-07-07 Allergan, Inc. Biocompatible structures and compositions
US9138309B2 (en) 2010-02-05 2015-09-22 Allergan, Inc. Porous materials, methods of making and uses
US9205577B2 (en) 2010-02-05 2015-12-08 Allergan, Inc. Porogen compositions, methods of making and uses
US8679570B2 (en) 2010-04-27 2014-03-25 Allergan, Inc. Foam-like materials and methods for producing same
US8685296B2 (en) 2010-05-11 2014-04-01 Allergan, Inc. Porogen compositions, method of making and uses
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
US9522502B2 (en) 2010-09-28 2016-12-20 Allergan, Inc. Porous materials, methods of making and uses
US9044897B2 (en) 2010-09-28 2015-06-02 Allergan, Inc. Porous materials, methods of making and uses
US9593224B2 (en) 2010-09-28 2017-03-14 Allergan, Inc. Porogen compositions, methods of making and uses
US8679279B2 (en) 2010-11-16 2014-03-25 Allergan, Inc. Methods for creating foam-like texture
US9155613B2 (en) 2010-11-16 2015-10-13 Allergan, Inc. Methods for creating foam-like texture
US8546458B2 (en) 2010-12-07 2013-10-01 Allergan, Inc. Process for texturing materials
USD682416S1 (en) 2010-12-30 2013-05-14 C. R. Bard, Inc. Implantable access port
USD676955S1 (en) 2010-12-30 2013-02-26 C. R. Bard, Inc. Implantable access port
RU2639801C2 (en) * 2011-10-14 2017-12-22 Политек Хелт Энд Эстетикс Гмбх Method for obtaining of implants or intermediate products of such implants, and implants and intermediate products obtained using this method
US8801782B2 (en) 2011-12-15 2014-08-12 Allergan, Inc. Surgical methods for breast reconstruction or augmentation
US8821574B2 (en) 2012-12-05 2014-09-02 Mentor Worldwide Llc Valve assemblies for expandable implants and tissue expanders
US9688006B2 (en) 2012-12-13 2017-06-27 Allergan, Inc. Device and method for making a variable surface breast implant
US9539086B2 (en) 2014-05-16 2017-01-10 Allergan, Inc. Soft filled prosthesis shell with variable texture
US9808338B2 (en) 2014-05-16 2017-11-07 Allergan, Inc. Soft filled prosthesis shell with variable texture
WO2015176014A1 (en) 2014-05-16 2015-11-19 Allergan, Inc. Soft filled prosthesis shell with variable texture
US9737395B2 (en) 2015-06-26 2017-08-22 Phi Nguyen Systems and methods for reducing scarring

Also Published As

Publication number Publication date Type
DK114789B (en) 1969-08-04 grant
GB1004028A (en) 1965-09-08 application
BE651668A (en) 1965-02-11 grant
NL6406729A (en) 1965-02-15 application

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