FR3066382A1 - Procede de realisation d’une prothese trapezo-metacarpienne et prothese obtenue - Google Patents
Procede de realisation d’une prothese trapezo-metacarpienne et prothese obtenue Download PDFInfo
- Publication number
- FR3066382A1 FR3066382A1 FR1754288A FR1754288A FR3066382A1 FR 3066382 A1 FR3066382 A1 FR 3066382A1 FR 1754288 A FR1754288 A FR 1754288A FR 1754288 A FR1754288 A FR 1754288A FR 3066382 A1 FR3066382 A1 FR 3066382A1
- Authority
- FR
- France
- Prior art keywords
- metacarpal
- dimensional
- prosthetic
- trapezium
- prosthesis
- 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.)
- Withdrawn
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 15
- 241000826860 Trapezium Species 0.000 claims abstract description 33
- 238000000034 method Methods 0.000 claims abstract description 32
- 238000004873 anchoring Methods 0.000 claims abstract description 23
- 238000010146 3D printing Methods 0.000 claims abstract description 15
- 239000000843 powder Substances 0.000 claims description 11
- 230000000295 complement effect Effects 0.000 claims description 6
- 229920000642 polymer Polymers 0.000 claims description 5
- 239000000560 biocompatible material Substances 0.000 claims description 4
- 238000007639 printing Methods 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000010354 integration Effects 0.000 claims description 3
- 210000001713 trapezium bone Anatomy 0.000 claims description 2
- 238000007634 remodeling Methods 0.000 claims 1
- 210000000266 trapezoid bone Anatomy 0.000 abstract description 12
- 201000008482 osteoarthritis Diseases 0.000 description 12
- 210000000988 bone and bone Anatomy 0.000 description 10
- 210000003813 thumb Anatomy 0.000 description 7
- 238000011882 arthroplasty Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000011282 treatment Methods 0.000 description 4
- -1 Ti40 or TA6V Substances 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000002513 implantation Methods 0.000 description 3
- 238000002595 magnetic resonance imaging Methods 0.000 description 3
- 230000001225 therapeutic effect Effects 0.000 description 3
- 239000004696 Poly ether ether ketone Substances 0.000 description 2
- 229910001069 Ti alloy Inorganic materials 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 210000003811 finger Anatomy 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 210000001037 metacarpus Anatomy 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 230000000877 morphologic effect Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 229920002530 polyetherether ketone Polymers 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 241000459479 Capsula Species 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- 241000920340 Pion Species 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 210000003484 anatomy Anatomy 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000002917 arthritic effect Effects 0.000 description 1
- 208000037873 arthrodesis Diseases 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007850 degeneration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 230000008105 immune reaction Effects 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 230000008407 joint function Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 210000000236 metacarpal bone Anatomy 0.000 description 1
- 210000000811 metacarpophalangeal joint Anatomy 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000003278 mimic effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000004820 osteoconduction Effects 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000002271 resection Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000011477 surgical intervention Methods 0.000 description 1
- 238000002560 therapeutic procedure Methods 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
- A61F2/30—Joints
- A61F2/42—Joints for wrists or ankles; for hands, e.g. fingers; for feet, e.g. toes
- A61F2/4241—Joints for wrists or ankles; for hands, e.g. fingers; for feet, e.g. toes for hands, e.g. fingers
-
- 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
- A61F2/30—Joints
- A61F2/3094—Designing or manufacturing processes
- A61F2/30942—Designing or manufacturing processes for designing or making customized prostheses, e.g. using templates, CT or NMR scans, 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
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/42—Joints for wrists or ankles; for hands, e.g. fingers; for feet, e.g. toes
- A61F2/4261—Joints for wrists or ankles; for hands, e.g. fingers; for feet, e.g. toes for wrists
-
- 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
- A61F2/30—Joints
- A61F2/3094—Designing or manufacturing processes
- A61F2/30942—Designing or manufacturing processes for designing or making customized prostheses, e.g. using templates, CT or NMR scans, finite-element analysis or CAD-CAM techniques
- A61F2002/30948—Designing or manufacturing processes for designing or making customized prostheses, e.g. using templates, CT or NMR scans, finite-element analysis or CAD-CAM techniques using computerized tomography, i.e. CT scans
-
- 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
- A61F2/30—Joints
- A61F2/3094—Designing or manufacturing processes
- A61F2/30942—Designing or manufacturing processes for designing or making customized prostheses, e.g. using templates, CT or NMR scans, finite-element analysis or CAD-CAM techniques
- A61F2002/30952—Designing or manufacturing processes for designing or making customized prostheses, e.g. using templates, CT or NMR scans, finite-element analysis or CAD-CAM techniques using CAD-CAM techniques or NC-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
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/42—Joints for wrists or ankles; for hands, e.g. fingers; for feet, e.g. toes
- A61F2/4241—Joints for wrists or ankles; for hands, e.g. fingers; for feet, e.g. toes for hands, e.g. fingers
- A61F2002/4256—Joints for wrists or ankles; for hands, e.g. fingers; for feet, e.g. toes for hands, e.g. fingers for carpo-metacarpal joints, i.e. CMC joints
- A61F2002/4258—Joints for wrists or ankles; for hands, e.g. fingers; for feet, e.g. toes for hands, e.g. fingers for carpo-metacarpal joints, i.e. CMC joints for trapezo-metacarpal joints of thumbs
-
- 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
- A61F2/30—Joints
- A61F2/42—Joints for wrists or ankles; for hands, e.g. fingers; for feet, e.g. toes
- A61F2/4261—Joints for wrists or ankles; for hands, e.g. fingers; for feet, e.g. toes for wrists
- A61F2002/4271—Carpal bones
- A61F2002/4274—Distal carpal row, i.e. bones adjacent the metacarpal bones
- A61F2002/4276—Trapezium
Landscapes
- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Engineering & Computer Science (AREA)
- Vascular Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Cardiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Transplantation (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Manufacturing & Machinery (AREA)
- Prostheses (AREA)
Abstract
Description
Claims (13)
- REVENDICATIONS1. Procédé de réalisation (100) d'une prothèse trapézo-métacarpienne comprenant un trapèze prothétique (1), le procédé comportant des étapes successives de :a. Acquisition (110) d'une série d'images médicales d'une articulation trapézo-métacarpienne d'un patient à traiter ;b. Reconstruction (120) tridimensionnelle de l'os trapèze de l'articulation trapézo-métacarpienne en un modèle tridimensionnel numérique à partir de la série d'images médicales précédemment acquises ;c. Réalisation (130) dans le modèle tridimensionnel ainsi obtenu de moyens de réception (10) d'un moyen d'ancrage (3) ; et,d. Impression (140) tridimensionnelle du trapèze prothétique (1) à partir du modèle tridimensionnel issu de l'étape précédente.
- 2. Procédé selon la revendication 1, caractérisé en ce que les moyens de réception (10) comprennent un orifice traversant (13,14) agencé de sorte à recevoir une vis d'ancrage (3).
- 3. Procédé selon la revendication 1 ou 2, caractérisé en ce que, le procédé comprend une étape de réalisation (150) dans le modèle numérique tridimensionnel ainsi obtenu d'une première surface (11) remodelée à partir d'un modèle anthropomorphique avant l'étape d) d'impression (140) tridimensionnelle du trapèze prothétique (1).tridimensionnelle
- 4. Procédé selon l'une des revendications 1 à 3, caractérisé en ce que, la prothèse trapézo-métacarpienne comportant en outre un pion métacarpien (7) présentant une surface d'articulation (62), le procédé comporte une étape de réalisation (150) dans le modèle numérique tridimensionnel ainsi obtenu d'une surface complémentaire (11) de la surface d'articulation avant l'étape d) d'impression (140) tridimensionnelle du trapèze prothétique (1).
- 5. Procédé selon l'une des revendications 1 à 3, caractérisé en ce que, la prothèse trapézo-métacarpienne comportant en outre un pion métacarpien (7) présentant une surface d'articulation (62,54), le procédé comporte une étape de reconstruction (160) numérique tridimensionnelle de la surface d'articulation d'une extrémité proximale du premier métacarpien de l'articulation trapézométacarpienne à partir de la série d'images médicales précédemment acquises, puis intégration de cette reconstruction dans un modèle tridimensionnel numérique du pion métacarpien.
- 6. Procédé selon la revendication 5 caractérisé en ce que le procédé effectue, lors de l'étape de dans le modèle numérique remodelage de la surface d'articulation d'une extrémité proximale du premier métacarpien à partir du modèle numérique tridimensionnel du trapèze prothétique.reconstruction tridimensionnel,160' un
- 7. Procédé selon la revendication 5 ou 6, caractérisé en ce que le procédé comporte une étape supplémentaire d'impression tridimensionnelle (170) du pion métacarpien à partir du modèle tridimensionnel dudit pion ainsi obtenu.
- 8. Procédé selon l'une des revendications 1 à 7, caractérisé en ce que l'impression tridimensionnelle (140,170) est réalisée à partir de poudre de matériaux biocompatibles.
- 9. Prothèse trapézo-métacarpienne comportant un trapèze prothétique (1) et un pion métacarpien (7), caractérisé en ce qu'elle est réalisée selon le procédé selon les revendications 1 à 8.
- 10. Prothèse selon la revendication 9, caractérisée en ce que le pion métacarpien comporte deux parties (5,6), les deux parties comprenant une base (5) et une tête (6) présentant la surface d'articulation (62) avec le trapèze prothétique.
- 11. Prothèse selon la revendication 10, caractérisée en ce que la base est métallique et la tête est réalisée en polymère.
- 12. Prothèse selon l'une des revendications 9 à 11, caractérisé en ce qu'elle comporte en outre une vis d'ancrage (3), formant le moyen d'ancrage, reçue dans les moyens de réception (10) du trapèze prothétique (1).
- 13. Prothèse selon la revendication 12, caractérisée en ce que la vis d'ancrage est une vis de compression.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1754288A FR3066382A1 (fr) | 2017-05-16 | 2017-05-16 | Procede de realisation d’une prothese trapezo-metacarpienne et prothese obtenue |
EP18723847.2A EP3624735A1 (fr) | 2017-05-16 | 2018-05-16 | Procédé de réalisation d'une prothèse trapézo-métacarpienne et prothèse obtenue |
PCT/EP2018/062787 WO2018210953A1 (fr) | 2017-05-16 | 2018-05-16 | Procédé de réalisation d'une prothèse trapézo-métacarpienne et prothèse obtenue |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1754288 | 2017-05-16 | ||
FR1754288A FR3066382A1 (fr) | 2017-05-16 | 2017-05-16 | Procede de realisation d’une prothese trapezo-metacarpienne et prothese obtenue |
Publications (1)
Publication Number | Publication Date |
---|---|
FR3066382A1 true FR3066382A1 (fr) | 2018-11-23 |
Family
ID=59811447
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1754288A Withdrawn FR3066382A1 (fr) | 2017-05-16 | 2017-05-16 | Procede de realisation d’une prothese trapezo-metacarpienne et prothese obtenue |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3624735A1 (fr) |
FR (1) | FR3066382A1 (fr) |
WO (1) | WO2018210953A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019162636A1 (fr) * | 2018-02-26 | 2019-08-29 | Université De Technologie De Compiègne | Procédé de fabrication d'un objet complexe de substitution à partir d'un objet réel |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5702469A (en) * | 1996-01-18 | 1997-12-30 | Kinetikos Medical, Inc. | Thumb joint prosthesis and related method of implantation |
US6126690A (en) * | 1996-07-03 | 2000-10-03 | The Trustees Of Columbia University In The City Of New York | Anatomically correct prosthesis and method and apparatus for manufacturing prosthesis |
US20130197655A1 (en) * | 2012-01-26 | 2013-08-01 | Aptis Medical, Llc | Prosthesis for the basal joint of the thumb |
US20140094924A1 (en) * | 2007-12-18 | 2014-04-03 | The Royal Institution For The Advancement Of Learning / Mcgill University | Orthopaedic implants |
-
2017
- 2017-05-16 FR FR1754288A patent/FR3066382A1/fr not_active Withdrawn
-
2018
- 2018-05-16 EP EP18723847.2A patent/EP3624735A1/fr not_active Withdrawn
- 2018-05-16 WO PCT/EP2018/062787 patent/WO2018210953A1/fr unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5702469A (en) * | 1996-01-18 | 1997-12-30 | Kinetikos Medical, Inc. | Thumb joint prosthesis and related method of implantation |
US6126690A (en) * | 1996-07-03 | 2000-10-03 | The Trustees Of Columbia University In The City Of New York | Anatomically correct prosthesis and method and apparatus for manufacturing prosthesis |
US20140094924A1 (en) * | 2007-12-18 | 2014-04-03 | The Royal Institution For The Advancement Of Learning / Mcgill University | Orthopaedic implants |
US20130197655A1 (en) * | 2012-01-26 | 2013-08-01 | Aptis Medical, Llc | Prosthesis for the basal joint of the thumb |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019162636A1 (fr) * | 2018-02-26 | 2019-08-29 | Université De Technologie De Compiègne | Procédé de fabrication d'un objet complexe de substitution à partir d'un objet réel |
FR3078418A1 (fr) * | 2018-02-26 | 2019-08-30 | Universite De Technologie De Compiegne | Procede de fabrication d'un objet complexe de substitution a partir d'un objet reel |
Also Published As
Publication number | Publication date |
---|---|
EP3624735A1 (fr) | 2020-03-25 |
WO2018210953A1 (fr) | 2018-11-22 |
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