CN2389638Y - 聚丙烯酰胺水凝胶乳房假体 - Google Patents

聚丙烯酰胺水凝胶乳房假体 Download PDF

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Publication number
CN2389638Y
CN2389638Y CN99242660U CN99242660U CN2389638Y CN 2389638 Y CN2389638 Y CN 2389638Y CN 99242660 U CN99242660 U CN 99242660U CN 99242660 U CN99242660 U CN 99242660U CN 2389638 Y CN2389638 Y CN 2389638Y
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breast prosthesis
polyacrylamide
aquogel
circular bag
dry powder
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CN99242660U
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曹孟君
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Priority to US10/070,289 priority patent/US6955690B1/en
Priority to PCT/CN2000/000254 priority patent/WO2001017573A1/zh
Priority to EP00956033A priority patent/EP1214953B1/en
Priority to AU68166/00A priority patent/AU6816600A/en
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    • 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
    • A61L27/52—Hydrogels or hydrocolloids
    • 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
    • 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
    • A61L27/16—Macromolecular materials obtained by reactions only involving carbon-to-carbon unsaturated bonds

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

Abstract

本实用新型公开了一种聚丙烯酰胺水凝胶乳房假体,包括带一个单向阀门1的圆形袋2,所述圆形袋2内置入有其重量(克)与圆形袋容积(毫升)成一定比例的聚丙烯酰胺水凝胶干粉3,所述一定比例是指每100毫升容积2。5—5克干粉。这种聚丙烯酰胺水凝胶乳房假体,具有植入人体后乳房手感好,使用便利,长期使用无毒性,安全而无后遗症易于取出的优点。

Description

聚丙烯酰胺水凝胶乳房假体
本实用新型涉及医用整形美容材料，更具体地说，涉及一种用于整形美容的乳房假体。
在传统乳房美容整形技术中，通常将液态硅胶乳房假体置入人体乳房内，虽可解决乳房美观和手感问题，但由于可能产生硅油渗漏或假体自发性破裂，并因为其硅油毒性而可能导致乳房组织芽肿影响身体免疫机能甚至成为致癌因素；为解决上述问题，现有技术将生理盐水灌注在乳房假体内。虽然解决了无毒性和其它后遗症问题，但手感却不及液态硅胶假体。
本实用新型的目的在于提供一种新型乳房假体，这种乳房假体，可以克服现有技术的上述缺点，既有好的手感，又不存在安全性方面的问题。
本实用新型的目的是这样实现的，构造同样用聚硅氧烷弹性体制成的中性假体内同一种聚丙烯酰胺水凝胶作为假体充填物。包括带一个单向阀门1的圆形袋2，所述圆形袋2内置入有其重量(克)与圆形袋容积(毫升)成一定比例的聚丙烯酰胺水凝胶干粉3，所述一定比例是指每100毫升容积2.5-5克干粉。
本实用新型的聚丙烯酰胺水凝胶乳房假体，其特征在于，所述圆形袋2采用聚硅氧烷弹性体制成。
本实用新型的聚丙烯酰胺水凝胶乳房假体，其特征在于，所述单向阀门1设置在所述圆形袋一面的中心位置处。
实施本实用新型的聚丙烯酰胺水凝胶乳房假体，具有植入人体后手感好，使用便利，长期使用无毒性，安全易于取出而无后遗症。
下面，结合附图和实施例，进一步说明本实用新型的特点，附图中：
图1是说明本实用新型的聚丙烯酰胺水凝胶乳房假体的结构示意图。
如图1所示，本实用新型的聚丙烯酰胺水凝胶乳房假体，包括乳房假体圆形袋2，显示球形该圆形袋采用聚硅氧烷弹性体制成，在圆形袋底一面的中心位置处设有单向阀门1，用于在将假体置入人体乳房后注入生理盐水，在所述乳房假体圆形袋2内预先置入有其重量(克)与圆形袋容积(毫升)按每100毫升容积2.5-5克干粉比例的聚丙烯酰胺水凝胶干粉3。

Claims (3)

1、一种聚丙烯酰胺水凝胶乳房假体，其特征在于，包括带一个单向阀门(1)的圆形袋(2)，所述圆形袋(2)内置入有其重量(克)与圆形袋容积(毫升)成一定比例的聚丙烯酰胺水凝胶干粉(3)，所述一定比例是指每100毫升容积2.5-5克干粉。
2、根据权利要求1所述的乳房假体，其特征在于，所述圆形袋(2)采用聚硅氧烷弹性体制成。
3、根据权利要求1所述的聚丙烯酰胺水凝胶乳房假体，其特征在于，所述单向阀门(1)设置在所述圆形袋底一面的中心位置处。
CN99242660U 1999-09-07 1999-09-07 聚丙烯酰胺水凝胶乳房假体 Expired - Lifetime CN2389638Y (zh)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CN99242660U CN2389638Y (zh) 1999-09-07 1999-09-07 聚丙烯酰胺水凝胶乳房假体
US10/070,289 US6955690B1 (en) 1999-09-07 2000-08-30 Mammary prosthesis made of polyacrylamide hydrogel
PCT/CN2000/000254 WO2001017573A1 (fr) 1999-09-07 2000-08-30 Prothese mammaire en hydrogel polyacrylamide
EP00956033A EP1214953B1 (en) 1999-09-07 2000-08-30 A mammary prosthesis made of polyacrylamide hydrogel
AU68166/00A AU6816600A (en) 1999-09-07 2000-08-30 A mammary prosthesis made of polyacrylamide hydrogel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN99242660U CN2389638Y (zh) 1999-09-07 1999-09-07 聚丙烯酰胺水凝胶乳房假体

Publications (1)

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CN2389638Y true CN2389638Y (zh) 2000-08-02

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US (1) US6955690B1 (zh)
EP (1) EP1214953B1 (zh)
CN (1) CN2389638Y (zh)
AU (1) AU6816600A (zh)
WO (1) WO2001017573A1 (zh)

Cited By (1)

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CN105266926A (zh) * 2014-05-26 2016-01-27 香港理工大学 乳房假体及胸罩填充体

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US20050143816A1 (en) * 2003-12-30 2005-06-30 Intellectual Property International, Inc. Implant filling material and method
US7988986B2 (en) * 2003-12-30 2011-08-02 Beisang Arthur A Implant filling material and method
US8084513B2 (en) * 2003-12-30 2011-12-27 Beisang Arthur A Implant filling material and method
US20060241754A1 (en) * 2003-12-30 2006-10-26 Beisang Arthur A Implant filling material and method
DE502005005365D1 (de) * 2005-03-16 2008-10-23 Michael Kircheisen Polymeres hydrogel
CA2626399A1 (en) * 2005-10-26 2007-05-03 Allergan, Inc. Variable cohesive gel form-stable breast implant
US8236054B2 (en) * 2006-02-08 2012-08-07 Neosthetic, Llc Breast implants and methods of manufacture
US7625405B2 (en) * 2006-02-08 2009-12-01 Neosthetic, Llc Breast implant and method of manufacture
US8282684B2 (en) * 2007-03-05 2012-10-09 Ricardo Alfredo Fuenmayor Aray Instant face-lifter
US8070809B2 (en) * 2008-04-28 2011-12-06 Allergan, Inc. Flush patch for elastomeric implant shell
US8377128B2 (en) * 2008-04-28 2013-02-19 Allergan, Inc. Flush patch for elastomeric implant shell
ES2427768T3 (es) * 2008-06-30 2013-10-31 Allergan, Inc. Implante protésico rellenable con propiedades similares a un gel
EP2349051A1 (en) 2008-08-20 2011-08-03 Allergan, Inc. Self-sealing shell for inflatable prostheses
CN102481490A (zh) * 2008-12-27 2012-05-30 约翰·汉考克 高比重胃内装置
NZ601664A (en) 2010-02-05 2014-08-29 Allergan Inc Inflatable prostheses and methods of making same
US9737395B2 (en) 2015-06-26 2017-08-22 Phi Nguyen Systems and methods for reducing scarring
USD896383S1 (en) 2018-09-13 2020-09-15 Allergan, Inc. Tissue expansion device
EP3849458A1 (en) 2018-09-13 2021-07-21 Allergan, Inc. Tissue expansion device

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Publication number Priority date Publication date Assignee Title
CN105266926A (zh) * 2014-05-26 2016-01-27 香港理工大学 乳房假体及胸罩填充体
CN105266926B (zh) * 2014-05-26 2017-09-19 香港理工大学 乳房假体及胸罩填充体

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WO2001017573A1 (fr) 2001-03-15
EP1214953A1 (en) 2002-06-19
EP1214953B1 (en) 2009-03-25
US6955690B1 (en) 2005-10-18
AU6816600A (en) 2001-04-10
EP1214953A4 (en) 2005-06-08

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