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1. WO2021055945 - MODELING DEVICES USED IN GUIDED BONE AND TISSUE REGENERATION

Publication Number WO/2021/055945
Publication Date 25.03.2021
International Application No. PCT/US2020/051804
International Filing Date 21.09.2020
IPC
A61C 8/02 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
8Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
02Means for transfixation of natural teeth
CPC
A61B 2034/104
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
34Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
10Computer-aided planning, simulation or modelling of surgical operations
101Computer-aided simulation of surgical operations
102Modelling of surgical devices, implants or prosthesis
104Modelling the effect of the tool, e.g. the effect of an implanted prosthesis or for predicting the effect of ablation or burring
A61B 2034/105
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
34Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
10Computer-aided planning, simulation or modelling of surgical operations
101Computer-aided simulation of surgical operations
105Modelling of the patient, e.g. for ligaments or bones
A61B 2034/108
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
34Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
10Computer-aided planning, simulation or modelling of surgical operations
108Computer aided selection or customisation of medical implants or cutting guides
A61B 34/10
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
34Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
10Computer-aided planning, simulation or modelling of surgical operations
A61F 2/2846
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
FFILTERS 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
2Filters 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
02Prostheses implantable into the body
28Bones
2846Support means for bone substitute or for bone graft implants, e.g. membranes or plates for covering bone defects
A61F 2/30942
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
FFILTERS 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
2Filters 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
02Prostheses implantable into the body
30Joints
3094Designing or manufacturing processes
30942for designing or making customized prostheses, e.g. using templates, CT or NMR scans, finite-element analysis or CAD-CAM techniques
Applicants
  • OSTEOGENICS BIOMEDICAL, INC. [US]/[US]
Inventors
  • BARTEE, Barry, K.
Agents
  • SMYTH, Anthony, G.
Priority Data
17/026,15118.09.2020US
62/902,89819.09.2019US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) MODELING DEVICES USED IN GUIDED BONE AND TISSUE REGENERATION
(FR) DISPOSITIFS DE MODÉLISATION UTILISÉS DANS LA RÉGÉNÉRATION OSSEUSE ET TISSULAIRE GUIDÉE
Abstract
(EN)
This disclosure describes manufacturing of a device configured to guide bone and tissue regeneration for a bone defect. A method may include receiving a three- dimensional digital model or scan representing an anatomical feature to be repaired, generating a simulated membrane using the three-dimensional model, the simulated membrane being configured to cover the anatomical feature to be repaired, generating a digital two-dimensional flattened version of the simulated membrane, and generating code or instructions configured to cause a three-dimensional printer or milling device to produce a trimming guide that includes an opening corresponding to the flattened version of the simulated membrane and that further includes a cut-out configured to hold a premanufactured membrane. The trimming guide may be operative as a guide for marking or cutting the premanufactured membrane through the opening while the premanufactured membrane is held in the cut-out.
(FR)
La présente invention concerne la fabrication d'un dispositif configuré pour guider la régénération osseuse et tissulaire pour une anomalie osseuse. Un procédé peut consister à recevoir un modèle ou un balayage numérique tridimensionnel représentant une caractéristique anatomique à réparer, à générer une membrane simulée à l'aide du modèle tridimensionnel, la membrane simulée étant conçue pour recouvrir la caractéristique anatomique à réparer, à générer une version aplatie bidimensionnelle numérique de la membrane simulée, et à générer un code ou des instructions configurés pour amener une imprimante ou un dispositif de fraisage tridimensionnel à produire un guide de rognage qui comprend une ouverture correspondant à la version aplatie de la membrane simulée et qui comprend en outre une découpe conçue pour maintenir une membrane préfabriquée. Le guide de rognage peut être utilisé comme guide pour marquer ou couper la membrane préfabriquée à travers l'ouverture tandis que la membrane préfabriquée est maintenue dans la découpe.
Also published as
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