WO2010117149A3 - Method for producing an artificial breast prosthesis with a minimized concentration of stresses - Google Patents

Method for producing an artificial breast prosthesis with a minimized concentration of stresses Download PDF

Info

Publication number
WO2010117149A3
WO2010117149A3 PCT/KR2010/001823 KR2010001823W WO2010117149A3 WO 2010117149 A3 WO2010117149 A3 WO 2010117149A3 KR 2010001823 W KR2010001823 W KR 2010001823W WO 2010117149 A3 WO2010117149 A3 WO 2010117149A3
Authority
WO
WIPO (PCT)
Prior art keywords
artificial breast
shell
prosthesis
stresses
artificial
Prior art date
Application number
PCT/KR2010/001823
Other languages
French (fr)
Korean (ko)
Other versions
WO2010117149A2 (en
Inventor
유원석
Original Assignee
Yu Won-Seok
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
Application filed by Yu Won-Seok filed Critical Yu Won-Seok
Publication of WO2010117149A2 publication Critical patent/WO2010117149A2/en
Publication of WO2010117149A3 publication Critical patent/WO2010117149A3/en

Links

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
    • 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
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C41/14—Dipping a core
    • 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
    • A61F2240/00—Manufacturing or designing of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2240/001—Designing or manufacturing processes
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Mechanical Engineering (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Prostheses (AREA)

Abstract

The present invention relates to a method for producing an artificial breast prosthesis with a minimized concentration of stresses, and more particularly, to a method for producing an artificial breast prosthesis which has superior mechanical and physical properties, a pleasant feel, and a superior efficiency as a breast prosthesis. The silicone-filled artificial breast prosthesis produced by the method of the present invention has a shell with a constant thickness, and a silicone film bonding portion, to minimize the concentration of stresses which might be applied to a user after the breast prosthesis is placed in the body of the user, and to thus maximize the resistance against fatigue failure. The method for producing an artificial breast prosthesis with a minimized concentration of stresses according to the present invention comprises: a silicone solution application step (S100) of dipping a breast-shaped mold (10) into a silicone solution (20) to obtain an artificial breast shell; a drying and hardening step (S200) of drying and hardening the artificial breast shell attached to the mold using a drier (30) to obtain an artificial breast shell; an organic chemical solution spraying step (S300) of spraying an organic chemical solution onto the lower portion of the artificial breast shell using a microsprayer (40); an artificial breast shell acquisition step (S400) of forming a hole at the lower end of the artificial breast shell which is attached to the mold and chemically treated, and detaching the artificial breast shell from the mold; and a prosthesis-finishing step (S500) of attaching a silicone film (200) with a leakage prevention film to the hole formed in the previous step to close the hole. The present invention provides said artificial breast prosthesis in which the variation of the thickness of the artificial breast shell is eliminated to minimize the concentration of stresses and to maximize the resistance against fatigue failure, wherein the artificial breast prosthesis is thin and has a pleasant feel.
PCT/KR2010/001823 2009-04-06 2010-03-25 Method for producing an artificial breast prosthesis with a minimized concentration of stresses WO2010117149A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2009-0029636 2009-04-06
KR1020090029636A KR101021668B1 (en) 2009-04-06 2009-04-06 art breast manufacture method for minimize of stress-concentration.

Publications (2)

Publication Number Publication Date
WO2010117149A2 WO2010117149A2 (en) 2010-10-14
WO2010117149A3 true WO2010117149A3 (en) 2011-02-03

Family

ID=42936673

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/001823 WO2010117149A2 (en) 2009-04-06 2010-03-25 Method for producing an artificial breast prosthesis with a minimized concentration of stresses

Country Status (2)

Country Link
KR (1) KR101021668B1 (en)
WO (1) WO2010117149A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101235284B1 (en) 2011-06-23 2013-02-21 유원석 Silicon artificial breast implants with minimized stress concentration and manufacturing method
KR102580384B1 (en) * 2021-02-25 2023-09-21 오스템임플란트 주식회사 The manufacturing method of the silicone artificial breast prosthesis

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5630844A (en) * 1995-06-07 1997-05-20 Novamed Medical Products Manufacturing, Inc. Biocompatible hydrophobic laminate with thermoplastic elastomer layer
US6074421A (en) * 1997-04-05 2000-06-13 Medisyn Technology, Ltd. Seamless breast prosthesis
US6605116B2 (en) * 2001-04-03 2003-08-12 Mentor Corporation Reinforced radius mammary prostheses and soft tissue expanders

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5630844A (en) * 1995-06-07 1997-05-20 Novamed Medical Products Manufacturing, Inc. Biocompatible hydrophobic laminate with thermoplastic elastomer layer
US6074421A (en) * 1997-04-05 2000-06-13 Medisyn Technology, Ltd. Seamless breast prosthesis
US6605116B2 (en) * 2001-04-03 2003-08-12 Mentor Corporation Reinforced radius mammary prostheses and soft tissue expanders

Also Published As

Publication number Publication date
KR101021668B1 (en) 2011-03-17
WO2010117149A2 (en) 2010-10-14
KR20100111190A (en) 2010-10-14

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