Title:
複数の圧電素子と放熱器とを備えた超音波発生ハンドピース
Document Type and Number:
Japanese Patent JP3703149
Kind Code:
B2
Abstract:
Handpiece apparatus is provided for disruption and removal of tissue, tumors, bone, cartilage, calculi or the like which includes an arrangement of piezoelectric crystals and a heat sink in order to control crystal temperature despite interruption of cooling irrigation flow through the handpiece.
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Inventors:
Meter, Prabin buoy
Bromfield, George
Bromfield, George
Application Number:
JP54261797A
Publication Date:
October 05, 2005
Filing Date:
May 14, 1997
Export Citation:
Assignee:
Advanced Medical Optics, Incorporated
International Classes:
A61B17/22; A61B18/00; A61F9/007; B06B1/06; A61M1/00; (IPC1-7): A61B17/22; A61B18/00; A61F9/007
Domestic Patent References:
| JP838541A | ||||
| JP199547A | ||||
| JP63193578U |
Foreign References:
| GB2249419B |
Attorney, Agent or Firm:
Aoyama Aoi
Takuji Yamada
Takuji Yamada