Title:
BLOCK FOR MEDICAL MATERIAL FABRICATION, BLOCK FOR DENTAL PROSTHESIS FABRICATION, AND METHOD FOR FABRICATING BLOCK FOR MEDICAL MATERIAL FABRICATION
Document Type and Number:
WIPO Patent Application WO/2017/056180
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing blocks for medical material fabrication, blocks for dental prosthesis fabrication, and a method for fabricating the blocks for medical material fabrication which can shorten the time required to fabricate medical material by reducing the number of steps in the fabrication of medical material such as dental prosthesis, and for which engineering plastics can be collected easily after the medical material has been scraped out. The blocks for medical material fabrication and the blocks for dental prosthesis fabrication are characterized in that: the blocks include a chuck holding part to be fixed to a chuck of a cutting device and a part to be cut that is to be cut by a cutting tool; and the chuck holding part and the part to be cut are formed integrally by an engineering plastic. The method for fabricating the blocks for medical material fabrication is characterized in that the blocks are fabricated by ejection molding.
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Inventors:
MURANAKA KUNIO (JP)
TAKABAYASHI SHINJI (JP)
TAKABAYASHI SHINJI (JP)
Application Number:
PCT/JP2015/077454
Publication Date:
April 06, 2017
Filing Date:
September 29, 2015
Export Citation:
Assignee:
PLACTIVE INC (JP)
International Classes:
A61C13/087
Domestic Patent References:
| WO1999061202A1 | 1999-12-02 |
Foreign References:
| JPH105249A | 1998-01-13 | |||
| JP2007229127A | 2007-09-13 | |||
| JPH09238957A | 1997-09-16 | |||
| JP2009513174A | 2009-04-02 |
Attorney, Agent or Firm:
SAHARA, Masashi et al. (JP)
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