- 专利标题: Continuous digital light processing additive manufacturing of implants
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申请号: US15634792申请日: 2017-06-27
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公开(公告)号: US11865785B2公开(公告)日: 2024-01-09
- 发明人: H. David Dean , Al Siblani , Eric J. Mott , John P. Fisher , Martha O. Wang , Antonios G. Mikos
- 申请人: H. David Dean , Al Siblani , Eric J. Mott , John P. Fisher , Martha O. Wang , Antonios G. Mikos
- 申请人地址: US OH Shaker Heights
- 专利权人: H. David Dean,Al Siblani,Eric J. Mott,John P. Fisher,Martha O. Wang,Antonios G. Mikos
- 当前专利权人: H. David Dean,Al Siblani,Eric J. Mott,John P. Fisher,Martha O. Wang,Antonios G. Mikos
- 当前专利权人地址: US OH Shaker Heights
- 代理机构: Renner, Otto, Boisselle & Sklar, LLP
- 主分类号: A61L27/56
- IPC分类号: A61L27/56 ; B29C64/386 ; A61L27/50 ; B33Y30/00 ; B33Y80/00 ; A61L27/60 ; B33Y50/00 ; B33Y70/00 ; G03F7/105 ; G03F7/029 ; G03F7/20 ; G03F7/004 ; B29C64/135 ; G02B26/08
摘要:
A process for additive manufacturing of a resorbable implant to be implanted into a patient includes providing a biocompatible resin including a liquid light-polymerizable material that is resorbable after polymerization and an initiator. The process further includes actuating an additive manufacturing apparatus to expose an amount of the biocompatible resin to light to at least partially cure the exposed amount of biocompatible resin to form a layer of the resorbable implant and actuating the additive manufacturing apparatus to expose at least some additional amount of biocompatible resin to light to at least partially cure the exposed additional amount of biocompatible resin to form an additional layer of the resorbable implant and to at least partially overcure previously cured layers to cause at least some interlayer binding between the previously cured layers and the additional layer.
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