发明名称 |
NOZZLE HEAD, HAND PIECE AND POWDER JET DEVICE FOR APPLYING A DENTAL MATERIAL |
摘要 |
A nozzle head (12) for a powder jet device (10) for use in applying dental material, the nozzle head (12) comprising: a first portion (16) and a second portion (18) transitioning into one another; the first portion (16) adjacent a first end (20) of the nozzle head (12) having a coupling (22) for removably connecting the nozzle head (12) to a hand piece (14) of the powder jet device (10); the second portion (18) adjacent a second end (26) of the nozzle head (12) forming a nozzle outlet (28) for the dental material; the second portion (18) comprising at least a first fluid channel (30) which is formed between the nozzle outlet (28) and a channel inlet (32); wherein the channel inlet (32) is arranged at the transition (34) between the first portion (16) and the second portion (18) between the nozzle outlet (28) and the coupling (22). |
申请公布号 |
US2015335395(A1) |
申请公布日期 |
2015.11.26 |
申请号 |
US201314652393 |
申请日期 |
2013.12.10 |
申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
Boehm Andreas J. |
分类号 |
A61C3/025;A61C1/08 |
主分类号 |
A61C3/025 |
代理机构 |
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代理人 |
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主权项 |
1. A nozzle head for a powder jet device for use in
applying dental material, the nozzle head comprising: a first portion and a second portion transitioning into one another; the first portion adjacent a first end of the nozzle head having a coupling for removably connecting the nozzle head to a hand piece of the powder jet device; the second portion adjacent a second end of the nozzle head forming a nozzle outlet for the dental material; the second portion comprising at least a first fluid channel which is formed between the nozzle outlet and a channel inlet; wherein the channel inlet is arranged at the transition between the first portion and the second portion between the nozzle outlet and the coupling. |
地址 |
Saint Paul MN US |