A PHOTOCURABLE RESIN COMPOSITION FOR SURGICAL GUIDE AND SURGICAL GUIDE MADE THEREFROM AND METHOD FOR MANUFACTURING SAME

• Main Authors: YANG, Bo Mi, KIM, Kyoung-Rok, CHOI, Giho
• Format: Patent
• Language: English
• Published: 27.07.2023
• Subjects: ADDITIVE MANUFACTURING TECHNOLOGY; ADDITIVE MANUFACTURING, i.e. MANUFACTURING OFTHREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVEAGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING,STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING; ADHESIVES; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; CORRECTING FLUIDS; DENTISTRY; DYES; FILLING PASTES; HUMAN NECESSITIES; HYGIENE; INKS; MEDICAL OR VETERINARY SCIENCE; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; PERFORMING OPERATIONS; POLISHES; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; TRANSPORTING; USE OF MATERIALS THEREFOR; WOODSTAINS; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

One aspect of the present invention provides a photocurable resin composition for a surgical guide, which comprises 20 to 50 parts by weight of (meth)acrylate-based urethane copolymer; 40 to 70 parts by weight of a first (meth)acrylate-based monomer; 4 to 9 parts by weight of a second (meth)acrylate-based monomer; 1 to 4 parts by weight of a photoinitiator; and 0.005 to 1 parts by weight of a UV absorber, a surgical guide manufactured therefrom, and a method for manufacturing the same.