发明申请
- 专利标题: A DENTAL MATERIAL DISPENSING DEVICE AND A METHOD OF DISPENSING A DENTAL MATERIAL
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申请号: US15571956申请日: 2016-05-19
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公开(公告)号: US20180132979A1公开(公告)日: 2018-05-17
- 发明人: Christian A. Richter , Anja Friedrich , Thomas Müller , Rudolf Schmid
- 申请人: 3M INNOVATIVE PROPERTIES COMPANY
- 优先权: EP15169798.4 20150529
- 国际申请: PCT/US2016/033296 WO 20160519
- 主分类号: A61C9/00
- IPC分类号: A61C9/00 ; A61C13/15
摘要:
A dental material dispensing device has a plunger means which for dispensing the dental material is movable for urging at least one component of a dental material toward a dispensing area. The device further has cure control means with an energy source and a flow path on which the dental composition and/or the dental material flows past the energy source during dispensation. The device is operable for exposing the dental composition and/or the dental material to a specific energy by control of the energy source and/or by control of the speed of the flow of the dental composition and/or the dental material on the flow path. The device is configured for dispensing a coherent strand of dental material in a dispensing cycle. The device is further configured for operating in a first dispensing mode and additionally in a second dispensing mode during the same dispensing cycle. The ratio between the specific energy in the second dispensing mode and the specific energy in the first dispensing mode is smaller than 1.
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