CA2142996C - Implant mammaire a enveloppe permeable aux rayons x - Google Patents

Implant mammaire a enveloppe permeable aux rayons x Download PDF

Info

Publication number: CA2142996C
Authority: CA; Canada
Prior art keywords: shell; breast implant; radiolucent; urethane; breast
Prior art date: 1992-09-29
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

Application number

CA002142996A

Other languages

English (en)

Other versions

CA2142996A1 (fr

Inventor

Terry Russell Knapp

Winston A. Andrews

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.)

LIPOMATRIX INCORPORATED A Corp OF BRITISH VIRGIN ISLANDS

Original Assignee

LIPOMATRIX INCORPORATED A Corp OF BRITISH VIRGIN ISLANDS

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.)

1992-09-29

Filing date

1993-08-06

Publication date

2004-03-02

1993-08-06 Application filed by LIPOMATRIX INCORPORATED A Corp OF BRITISH VIRGIN ISLANDS filed Critical LIPOMATRIX INCORPORATED A Corp OF BRITISH VIRGIN ISLANDS

1994-04-14 Publication of CA2142996A1 publication Critical patent/CA2142996A1/fr

2004-03-02 Application granted granted Critical

2004-03-02 Publication of CA2142996C publication Critical patent/CA2142996C/fr

2013-08-06 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

210000000481 breast Anatomy 0.000 title claims abstract description 31
239000007943 implant Substances 0.000 title claims abstract description 28
239000000463 material Substances 0.000 claims abstract description 22
JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims description 24
239000004721 Polyphenylene oxide Substances 0.000 claims description 12
229920000570 polyether Polymers 0.000 claims description 12
229920003232 aliphatic polyester Polymers 0.000 claims description 8
125000003118 aryl group Chemical group 0.000 claims description 8
-1 polybutylene Polymers 0.000 claims description 7
239000004743 Polypropylene Substances 0.000 claims description 4
125000001931 aliphatic group Chemical group 0.000 claims description 4
125000004122 cyclic group Chemical group 0.000 claims description 4
229920001748 polybutylene Polymers 0.000 claims description 4
229920000728 polyester Polymers 0.000 claims description 4
229920001400 block copolymer Polymers 0.000 claims description 3
229920001155 polypropylene Polymers 0.000 claims description 3
229920005996 polystyrene-poly(ethylene-butylene)-polystyrene Polymers 0.000 claims description 3
229960005088 urethane Drugs 0.000 claims 12
239000000945 filler Substances 0.000 claims 4
229920006285 olefinic elastomer Polymers 0.000 claims 2
RLRINNKRRPQIGW-UHFFFAOYSA-N 1-ethenyl-2-[4-(2-ethenylphenyl)butyl]benzene Chemical compound C=CC1=CC=CC=C1CCCCC1=CC=CC=C1C=C RLRINNKRRPQIGW-UHFFFAOYSA-N 0.000 claims 1
BXOUVIIITJXIKB-UHFFFAOYSA-N ethene;styrene Chemical group C=C.C=CC1=CC=CC=C1 BXOUVIIITJXIKB-UHFFFAOYSA-N 0.000 claims 1
229920006132 styrene block copolymer Polymers 0.000 claims 1
238000000034 method Methods 0.000 abstract description 10
206010028980 Neoplasm Diseases 0.000 abstract description 4
201000011510 cancer Diseases 0.000 abstract description 3
238000009607 mammography Methods 0.000 abstract description 3
229920001296 polysiloxane Polymers 0.000 description 12
239000003550 marker Substances 0.000 description 3
230000003466 anti-cipated effect Effects 0.000 description 2
TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
210000000038 chest Anatomy 0.000 description 2
238000010276 construction Methods 0.000 description 2
229920001971 elastomer Polymers 0.000 description 2
239000000806 elastomer Substances 0.000 description 2
239000012530 fluid Substances 0.000 description 2
238000012986 modification Methods 0.000 description 2
230000004048 modification Effects 0.000 description 2
235000019483 Peanut oil Nutrition 0.000 description 1
XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
WMWLMWRWZQELOS-UHFFFAOYSA-N bismuth(III) oxide Inorganic materials O=[Bi]O[Bi]=O WMWLMWRWZQELOS-UHFFFAOYSA-N 0.000 description 1
239000002537 cosmetic Substances 0.000 description 1
230000007812 deficiency Effects 0.000 description 1
230000033001 locomotion Effects 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
230000005012 migration Effects 0.000 description 1
238000013508 migration Methods 0.000 description 1
239000003921 oil Substances 0.000 description 1
235000019198 oils Nutrition 0.000 description 1
239000000312 peanut oil Substances 0.000 description 1
238000009877 rendering Methods 0.000 description 1
235000020238 sunflower seed Nutrition 0.000 description 1
210000000115 thoracic cavity Anatomy 0.000 description 1

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
- 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

Landscapes

Health & Medical Sciences (AREA)
Public Health (AREA)
Animal Behavior & Ethology (AREA)
Oral & Maxillofacial Surgery (AREA)
Veterinary Medicine (AREA)
Transplantation (AREA)
General Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Epidemiology (AREA)
Dermatology (AREA)
Chemical & Material Sciences (AREA)
Medicinal Chemistry (AREA)
Cardiology (AREA)
Engineering & Computer Science (AREA)
Biomedical Technology (AREA)
Heart & Thoracic Surgery (AREA)
Vascular Medicine (AREA)
Prostheses (AREA)
Materials For Medical Uses (AREA)
Apparatus For Radiation Diagnosis (AREA)

CA002142996A 1992-09-29 1993-08-06 Implant mammaire a enveloppe permeable aux rayons x Expired - Lifetime CA2142996C (fr)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US95268792A	1992-09-29	1992-09-29
US07/952,687		1992-09-29
PCT/US1993/007384 WO1994007434A1 (fr)	1992-09-29	1993-08-06	Implant mammaire a enveloppe transparente aux rayonnements

Publications (2)

Publication Number	Publication Date
CA2142996A1 CA2142996A1 (fr)	1994-04-14
CA2142996C true CA2142996C (fr)	2004-03-02

Family

ID=25493141

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002142996A Expired - Lifetime CA2142996C (fr)	1992-09-29	1993-08-06	Implant mammaire a enveloppe permeable aux rayons x

Country Status (6)

Country	Link
EP (1)	EP0693910A1 (fr)
JP (1)	JPH09506516A (fr)
AU (1)	AU683223B2 (fr)
BR (1)	BR9307139A (fr)
CA (1)	CA2142996C (fr)
WO (1)	WO1994007434A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6290723B1 (en)	1994-06-14	2001-09-18	Winston A. Andrews	Method of making a synthetic triglyceride filler material
US5941909A (en) *	1995-02-14	1999-08-24	Mentor Corporation	Filling material for soft tissue implant prostheses and implants made therewith
US5658329A (en) *	1995-02-14	1997-08-19	Mentor Corporation	Filling material for soft tissue implant prostheses and implants made therewith
US5824081A (en) *	1996-09-13	1998-10-20	Lipomatrix Incorporated	Hydraulic foam tissue implant

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5141581A (en) *	1972-10-08	1992-08-25	Markham Harold A	Implants with a cover which resists formation of firm spherical encapsulation
US4157085A (en) *	1978-03-24	1979-06-05	Dow Corning Corporation	Surgically implantable tissue expanding device and the method of its use
US4995882A (en) *	1989-08-28	1991-02-26	Washington University	Radiolucent breast implant
FR2675049A1 (fr) *	1991-04-09	1992-10-16	Mas Jean Claude	Prothese mammaire implantable.

1993
- 1993-08-06 JP JP6509011A patent/JPH09506516A/ja active Pending
- 1993-08-06 AU AU49983/93A patent/AU683223B2/en not_active Ceased
- 1993-08-06 EP EP93919900A patent/EP0693910A1/fr not_active Withdrawn
- 1993-08-06 CA CA002142996A patent/CA2142996C/fr not_active Expired - Lifetime
- 1993-08-06 WO PCT/US1993/007384 patent/WO1994007434A1/fr not_active Ceased
- 1993-08-06 BR BR9307139A patent/BR9307139A/pt not_active Application Discontinuation

Also Published As

Publication number	Publication date
WO1994007434A1 (fr)	1994-04-14
JPH09506516A (ja)	1997-06-30
AU4998393A (en)	1994-04-26
EP0693910A1 (fr)	1996-01-31
BR9307139A (pt)	1999-03-30
EP0693910A4 (fr)	1995-08-03
AU683223B2 (en)	1997-11-06
CA2142996A1 (fr)	1994-04-14

Legal Events

Date	Code	Title	Description
1997-11-19	EEER	Examination request
2013-09-18	MKLA	Lapsed	Effective date: 20130806
2013-10-09	MKEC	Expiry (correction)	Effective date: 20131009
2023-05-26	MKEC	Expiry (correction)	Effective date: 20131009

Publication	Publication Date	Title
CA1328544C (fr)	1994-04-19	Implant mammaire moyennement opaque aux rayons x
EP0521015B1 (fr)	1996-05-22	Gel bio-osmotique pour protheses d'implant
DE3872191T2 (de)	1992-12-17	Brustprothese mit mehreren kammern.
US8680498B2 (en)	2014-03-25	Method of utilizing an implant in a human breast
Sewall et al.	1986	Late reaction to silicone following reconstruction of an orbital floor fracture
Bosworth et al.	1988	Choroidal melanoma: I-125 plaque therapy.
Eyssen et al.	1984	Reconstruction of the breast using polyurethane-coated prostheses
Morita et al.	1979	Late effects on the eye of conformation radiotherapy for carcinoma of the paranasal sinuses and nasal cavity
Hunter et al.	2004	Medical devices of the head, neck, and spine
CA2142996C (fr)	2004-03-02	Implant mammaire a enveloppe permeable aux rayons x
Sealy et al.	1980	Progress in the use of iodine therapy for tumours of the eye
AU5083593A (en)	1994-03-15	Penile implant with triglyceride fill
Daniels et al.	1982	CT recognition of optic nerve sheath meningioma: abnormal sheath visualization.
US5653758A (en)	1997-08-05	Method of using a radiolucent organ displacement device for radiation therapy
Flanders et al.	1996	MRI of orbital hydroxyapatite implants
Molteno et al.	1973	" Physiological" orbital implant
Scanlon	1991	The role of reconstruction in breast cancer
Menzel et al.	1994	Vascularisation of ocular coralline hydroxyapatite implants
Kumar et al.	1987	Spinal metastases from pituitary hemangiopericytic meningioma
RU2856265C1 (ru)	2026-02-20	Комплект имплантов для двухэтапной брахитерапии рака предстательной железы
Pradeep Kumar et al.	1989	High‐activity iodine‐125 endocurietherapy for head and neck tumors
Habal	1979	Current status of biomaterial's clinical applications in plastic and reconstructive surgery
RU2853905C1 (ru)	2025-12-26	Способ брахитерапии рака предстательной железы
Kumar et al.	1986	Reversal of visual impairment after interstitial irradiation of pituitary tumor
Krause et al.	2025	Eye and Orbit