Title:
回転外科用工具
Document Type and Number:
Japanese Patent JP3662851
Kind Code:
B2
Abstract:
In order to optimize the handling of a rotating surgical tool for producing a depression in bone material, provision is made for an ultrasonic transducer which is capable of emitting and receiving ultrasonic waves to be arranged in the tool, and for the ultrasonic transducer to be connectable to an ultrasonic generator and to a receiver which generates signals in dependence upon the strength of the ultrasonic radiation received by the ultrasonic transducer and upon the length of time between the emission of ultrasonic radiation and the reception of reflected ultrasonic radiation, which are a measure of the condition of the bone material in the direction of emission.
Inventors:
Clefner, Bernhard Fau
Meyer, Har. Michael
Wing, charles
Meyer, Har. Michael
Wing, charles
Application Number:
JP2000616678A
Publication Date:
June 22, 2005
Filing Date:
March 15, 2000
Export Citation:
Assignee:
Aescrap Akchen Gesell Shaft Und Company Comandito Gesell Shaft
International Classes:
A61B8/08; A61B17/16; A61B17/88; A61B17/00; A61B90/00; A61C1/07; A61C8/00; (IPC1-7): A61B17/16; A61B8/08
Domestic Patent References:
| JP751277A | ||||
| JP7323002A |
Attorney, Agent or Firm:
Takashi Ishida
Jun Tsuruta
Masaya Nishiyama
Higuchi Souji
Jun Tsuruta
Masaya Nishiyama
Higuchi Souji