The invention relates to a hand-held medical instrument, in particular a hand-held surgical or dental instrument, comprising a part that generates mechanical vibrations during operation, and a particle damping element which has at least one hollow space that is designed to receive the mechanical vibrations and is filled at least in part with a plurality of granular particles. Said granular particles dampen the mechanical vibrations by means of dissipative shocks between the granular particles and/or between the granular particles and a wall surrounding the hollow space.
申请公布号
WO2009056126(A3)
申请公布日期
2009.08.06
申请号
WO2008DE01789
申请日期
2008.10.31
申请人
CHARITE - UNIVERSITAETSMEDIZIN BERLIN;POESCHEL, THORSTEN;SCHWAGER, THOMAS;DUDA, GEORG;SALUENA, CLARA
发明人
POESCHEL, THORSTEN;SCHWAGER, THOMAS;DUDA, GEORG;SALUENA, CLARA