FR3061852B1 - METHOD FOR MANUFACTURING A SLEEVE FOR A PROSTHESIS OR ORTHESIS AND CORRESPONDING TOOL - Google Patents

METHOD FOR MANUFACTURING A SLEEVE FOR A PROSTHESIS OR ORTHESIS AND CORRESPONDING TOOL Download PDF

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Publication number
FR3061852B1
FR3061852B1 FR1750414A FR1750414A FR3061852B1 FR 3061852 B1 FR3061852 B1 FR 3061852B1 FR 1750414 A FR1750414 A FR 1750414A FR 1750414 A FR1750414 A FR 1750414A FR 3061852 B1 FR3061852 B1 FR 3061852B1
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FR
France
Prior art keywords
blank
shell
sleeve
prosthesis
manufacturing
Prior art date
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.)
Active
Application number
FR1750414A
Other languages
French (fr)
Other versions
FR3061852A1 (en
Inventor
Michel Pauvelot
Jacky Mille
Laurine Calistri
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.)
Proteor SA
Original Assignee
Proteor SA
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 Proteor SA filed Critical Proteor SA
Priority to FR1750414A priority Critical patent/FR3061852B1/en
Publication of FR3061852A1 publication Critical patent/FR3061852A1/en
Application granted granted Critical
Publication of FR3061852B1 publication Critical patent/FR3061852B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • A61F2/50—Prostheses not implantable in the body
    • A61F2/5044—Designing or manufacturing processes
    • A61F2/5046—Designing or manufacturing processes for designing or making customized prostheses, e.g. using templates, finite-element analysis or CAD-CAM techniques
    • 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
    • A61F2/50—Prostheses not implantable in the body
    • A61F2/78—Means for protecting prostheses or for attaching them to the body, e.g. bandages, harnesses, straps, or stockings for the limb stump
    • A61F2/7812—Interface cushioning members placed between the limb stump and the socket, e.g. bandages or stockings for the limb stump
    • 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
    • A61F2/50—Prostheses not implantable in the body
    • A61F2/78—Means for protecting prostheses or for attaching them to the body, e.g. bandages, harnesses, straps, or stockings for the limb stump
    • A61F2/80—Sockets, e.g. of suction type
    • 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
    • A61F2/50—Prostheses not implantable in the body
    • A61F2002/501—Prostheses not implantable in the body having an inflatable pocket filled with fluid, i.e. liquid or gas
    • 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
    • A61F2/50—Prostheses not implantable in the body
    • A61F2/5044—Designing or manufacturing processes
    • A61F2/5046—Designing or manufacturing processes for designing or making customized prostheses, e.g. using templates, finite-element analysis or CAD-CAM techniques
    • A61F2002/5053—Designing or manufacturing processes for designing or making customized prostheses, e.g. using templates, finite-element analysis or CAD-CAM techniques using a positive or a negative model, e.g. casting model or mould

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Manufacturing & Machinery (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

L'invention concerne un procédé de fabrication d'un manchon pour prothèse ou orthèse pourvue d'une coque (6) à partir d'une ébauche de manchon (1), la coque définissant un creux destiné à épouser la forme d'un moignon ou d'un membre et l'ébauche de manchon étant constituée d'un élément creux préfabriqué en matériau thermoformable. Le procédé comprend les étapes suivantes: (a) on chauffe l'ébauche (1) jusqu'à son ramollissement, (b) on insère l'ébauche ramollie à l'intérieur du creux de la coque (6), (c) on adapte la forme de l'ébauche (1) à la forme de la coque (6) en introduisant un fluide à l'intérieur de l'ébauche (1) dans des conditions adaptées pour plaquer une face externe de l'ébauche (1) contre une face interne de la coque(6), (d) on laisse refroidir l'ébauche (1), (e) on retire de la coque (6) l'ébauche (1) refroidie qui constitue le manchon désiré.The invention relates to a method of manufacturing a sleeve for a prosthesis or orthosis with a shell (6) from a sleeve blank (1), the shell defining a hollow adapted to conform to the shape of a stump. or a member and the sleeve blank being made of a prefabricated hollow element of thermoformable material. The method comprises the following steps: (a) heating the blank (1) until it softens, (b) inserting the softened blank inside the hollow of the shell (6), (c) adapts the shape of the blank (1) to the shape of the shell (6) by introducing a fluid inside the blank (1) under conditions suitable for pressing an outer face of the blank (1) against an internal face of the shell (6), (d) the blank (1) is allowed to cool, (e) the cooled blank (1) which constitutes the desired sleeve is removed from the shell (6).

FR1750414A 2017-01-19 2017-01-19 METHOD FOR MANUFACTURING A SLEEVE FOR A PROSTHESIS OR ORTHESIS AND CORRESPONDING TOOL Active FR3061852B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1750414A FR3061852B1 (en) 2017-01-19 2017-01-19 METHOD FOR MANUFACTURING A SLEEVE FOR A PROSTHESIS OR ORTHESIS AND CORRESPONDING TOOL

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1750414 2017-01-19
FR1750414A FR3061852B1 (en) 2017-01-19 2017-01-19 METHOD FOR MANUFACTURING A SLEEVE FOR A PROSTHESIS OR ORTHESIS AND CORRESPONDING TOOL

Publications (2)

Publication Number Publication Date
FR3061852A1 FR3061852A1 (en) 2018-07-20
FR3061852B1 true FR3061852B1 (en) 2021-01-08

Family

ID=58779138

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1750414A Active FR3061852B1 (en) 2017-01-19 2017-01-19 METHOD FOR MANUFACTURING A SLEEVE FOR A PROSTHESIS OR ORTHESIS AND CORRESPONDING TOOL

Country Status (1)

Country Link
FR (1) FR3061852B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11890209B2 (en) * 2020-06-10 2024-02-06 Medical Creations, Inc. Flexible inner socket for providing inner circumference reduction to rigid prosthetic socket
WO2021251958A1 (en) * 2020-06-10 2021-12-16 Medical Creations, Inc. Flexible inner socket for providing inner circumference reduction to rigid prosthetic socket

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6709617B2 (en) * 2000-08-03 2004-03-23 Physicians Against Land Mines Prosthetic system
JP2003144484A (en) * 2001-11-19 2003-05-20 Konishi Co Ltd Plastic material and molding method using the same
DE102007005648A1 (en) * 2007-01-31 2008-08-14 Bernhard Sacherer Apparatus and method for producing an orthopedic aid and corresponding auxiliary
DE102010011799A1 (en) * 2010-03-17 2011-09-22 Medi Gmbh & Co. Kg Heating device for a thermoplastic prosthesis stem blank

Also Published As

Publication number Publication date
FR3061852A1 (en) 2018-07-20

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