BR112022003590A2 - Implantes de reconstrução de tecido macio e método de formação para os mesmos - Google Patents

Implantes de reconstrução de tecido macio e método de formação para os mesmos

Info

Publication number
BR112022003590A2
BR112022003590A2 BR112022003590A BR112022003590A BR112022003590A2 BR 112022003590 A2 BR112022003590 A2 BR 112022003590A2 BR 112022003590 A BR112022003590 A BR 112022003590A BR 112022003590 A BR112022003590 A BR 112022003590A BR 112022003590 A2 BR112022003590 A2 BR 112022003590A2
Authority
BR
Brazil
Prior art keywords
soft tissue
tissue reconstruction
dimensional structure
implants
implant
Prior art date
Application number
BR112022003590A
Other languages
English (en)
Inventor
Arpita Desai
Prashant Chhaya Mohit
Navid Khani
Sara Lucarotti
Original Assignee
Bellaseno Gmbh
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 Bellaseno Gmbh filed Critical Bellaseno Gmbh
Publication of BR112022003590A2 publication Critical patent/BR112022003590A2/pt

Links

Classifications

    • 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
    • A61L27/56—Porous materials, e.g. foams or sponges
    • 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
    • A61F2/0059—Cosmetic or alloplastic 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
    • 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
    • A61L27/18—Macromolecular materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y80/00—Products made by additive manufacturing
    • 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
    • A61F2210/00—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2210/0076—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof multilayered, e.g. laminated structures
    • 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
    • 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
    • A61F2240/002—Designing or making customized prostheses
    • 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
    • A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2250/0014—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis
    • A61F2250/0023—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis differing in porosity
    • 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
    • A61L2430/00—Materials or treatment for tissue regeneration
    • A61L2430/04—Materials or treatment for tissue regeneration for mammary reconstruction
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/04—Polyesters derived from hydroxycarboxylic acids, e.g. lactones

Landscapes

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

Abstract

mplantes de reconstrução de tecido macio e método de formação para os mesmos. a presente invenção refere-se a implantes para inserção em um paciente adequados para reconstrução de tecido macio. o implante (200) compreende uma pluralidade de células unitárias (102) disposta para formar uma estrutura de treliça tridimensional, a estrutura tridimensional compreendendo um volume de repouso do implante. a pluralidade de células unitárias está disposta para formar uma rede porosa da estrutura tridimensional (101), em que a estrutura tridimensional é uma estrutura tridimensional reversivelmente compressível, e em que a porosidade de massa da estrutura tridimensional do implante é pelo menos 50%.
BR112022003590A 2019-09-04 2020-09-04 Implantes de reconstrução de tecido macio e método de formação para os mesmos BR112022003590A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP19195332 2019-09-04
PCT/EP2020/074690 WO2021043950A1 (en) 2019-09-04 2020-09-04 Soft tissue reconstruction implants and forming method therefor

Publications (1)

Publication Number Publication Date
BR112022003590A2 true BR112022003590A2 (pt) 2022-05-24

Family

ID=67851017

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022003590A BR112022003590A2 (pt) 2019-09-04 2020-09-04 Implantes de reconstrução de tecido macio e método de formação para os mesmos

Country Status (13)

Country Link
US (2) US11529227B2 (pt)
EP (1) EP4021345A1 (pt)
JP (1) JP2022553615A (pt)
KR (1) KR20220079840A (pt)
CN (1) CN114599315A (pt)
AU (1) AU2020340547A1 (pt)
BR (1) BR112022003590A2 (pt)
CA (1) CA3149411A1 (pt)
CO (1) CO2022002617A2 (pt)
IL (1) IL291024A (pt)
MX (1) MX2022002656A (pt)
TW (1) TW202123901A (pt)
WO (1) WO2021043950A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11638640B2 (en) 2014-06-11 2023-05-02 Bard Shannon Limited In vivo tissue engineering devices, methods and regenerative and cellular medicine employing scaffolds made of absorbable material
US11883275B2 (en) 2014-06-11 2024-01-30 Bard Shannon Limited In vivo tissue engineering devices, methods and regenerative and cellular medicine employing scaffolds made of absorbable material
US9615906B2 (en) * 2015-01-29 2017-04-11 Ryan A. Stanton, M.D., Inc. Gluteal implants and implant systems
US11883276B2 (en) 2018-03-12 2024-01-30 Bard Shannon Limited In vivo tissue engineering devices, methods and regenerative and cellular medicine employing scaffolds made of absorbable material
EP3826588A2 (en) * 2018-07-25 2021-06-02 Establishment Labs S.A. Implants with symmetric shape
AU2020437689A1 (en) * 2020-03-23 2022-10-06 Bard Shannon Limited In vivo tissue engineering devices, methods and regenerative and cellular medicine employing scaffolds made of absorbable material
US11602426B2 (en) * 2020-10-23 2023-03-14 Andrew Weems Void occlusion device
CA3225574A1 (en) * 2021-06-30 2023-01-05 Davol Inc. Methods and implantable prosthesis for reconstruction and/or augmentation of an anatomical shape

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014052187A1 (en) * 2012-09-21 2014-04-03 Zubok Ray Variable density implant and method
EP2995278A1 (en) 2014-09-09 2016-03-16 Klinikum rechts der Isar der Technischen Universität München Medical/surgical implant
US9615906B2 (en) 2015-01-29 2017-04-11 Ryan A. Stanton, M.D., Inc. Gluteal implants and implant systems
US20180296313A1 (en) * 2015-09-23 2018-10-18 Novus Scientific Ab Three-dimensional medical implant for regeneration of soft tissue
GB201700368D0 (en) 2017-01-10 2017-02-22 ECOLE POLYTECHNIQUE FéDéRALE DE LAUSANNE Cryogel 3D scaffolds and methods for producing thereof
CN107280810B (zh) 2017-05-18 2018-11-09 西安交通大学 一种可降解乳腺支架
CN107638231A (zh) 2017-06-22 2018-01-30 宁波创导三维医疗科技有限公司 胸部填充物及其制造方法
CN207590799U (zh) 2017-06-22 2018-07-10 宁波创导三维医疗科技有限公司 鼻填充物
WO2019156870A2 (en) 2018-02-09 2019-08-15 Tepha, Inc. Full contour breast implant
CA3099695A1 (en) 2018-05-07 2019-11-14 Mentor Worldwide Llc 2d and 3d bioscaffold extracellular structural unit and tissue structure design and methods of manufacture
CN109172044B (zh) 2018-07-24 2020-08-14 西安交通大学 一种可降解梯度孔隙乳腺支架
BR112021024000A2 (pt) * 2019-05-31 2022-04-19 Tepha Inc Implantes montados de células unitárias de poliedro esquelético, células unitárias enroladas ou células unitárias de malha

Also Published As

Publication number Publication date
AU2020340547A1 (en) 2022-03-17
US11957567B2 (en) 2024-04-16
EP4021345A1 (en) 2022-07-06
TW202123901A (zh) 2021-07-01
IL291024A (en) 2022-05-01
US11529227B2 (en) 2022-12-20
MX2022002656A (es) 2022-04-07
JP2022553615A (ja) 2022-12-26
US20210186678A1 (en) 2021-06-24
WO2021043950A1 (en) 2021-03-11
KR20220079840A (ko) 2022-06-14
CN114599315A (zh) 2022-06-07
US20230146295A1 (en) 2023-05-11
CO2022002617A2 (es) 2022-06-10
CA3149411A1 (en) 2021-03-11

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