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公开(公告)号:US20110059418A1
公开(公告)日:2011-03-10
申请号:US12988194
申请日:2009-04-17
申请人: Frank J. Damato , Joseph P. Greathouse , Paul J. Carabello , Ryan D. Evans , Martin S. Galehouse , Steven R. Morel , John A. Zannotti
发明人: Frank J. Damato , Joseph P. Greathouse , Paul J. Carabello , Ryan D. Evans , Martin S. Galehouse , Steven R. Morel , John A. Zannotti
CPC分类号: F16C33/7816 , A61C1/181 , F16C19/163 , F16C19/547 , F16C27/066 , F16C33/44 , F16C33/56 , F16C33/58 , F16C33/583 , F16C33/585 , F16C33/6633 , F16C33/767 , F16C33/7846 , F16C33/80 , F16C2208/36 , F16C2208/40 , F16C2208/42 , F16C2316/13
摘要: A bearing assembly (20) for use in a medical, surgical, or dental handpiece (10) that enables spindle rotation for a supported rotary tool (36) at high speeds. The bearing assembly (28) incorporates annular gap shields (50, 54) at each axial end to prevent contaminate ingress and to retain lubricating grease within the bearing assembly (28) to avoid re-lubricated after each use or sterilization cycle.
摘要翻译: 一种用于医疗,手术或牙齿手柄(10)中的轴承组件(20),其能够以高速度使支撑的旋转工具(36)能够主轴旋转。 轴承组件(28)在每个轴向端部处包括环形间隙屏蔽件(50,54),以防止污染物进入并将润滑脂保持在轴承组件(28)内,以避免在每次使用或灭菌循环之后重新润滑。
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公开(公告)号:US08931960B2
公开(公告)日:2015-01-13
申请号:US12988194
申请日:2009-04-17
申请人: Frank J. Damato , Joseph P. Greathouse , Paul J. Carabello , Ryan D. Evans , Martin S. Galehouse , Steven R. Morel , John A. Zannotti
发明人: Frank J. Damato , Joseph P. Greathouse , Paul J. Carabello , Ryan D. Evans , Martin S. Galehouse , Steven R. Morel , John A. Zannotti
IPC分类号: F16C33/76 , A61C1/00 , A61C1/18 , F16C27/06 , F16C33/78 , F16C33/66 , F16C33/56 , F16C33/58 , F16C33/80
CPC分类号: F16C33/7816 , A61C1/181 , F16C19/163 , F16C19/547 , F16C27/066 , F16C33/44 , F16C33/56 , F16C33/58 , F16C33/583 , F16C33/585 , F16C33/6633 , F16C33/767 , F16C33/7846 , F16C33/80 , F16C2208/36 , F16C2208/40 , F16C2208/42 , F16C2316/13
摘要: A bearing assembly (20) for use in a medical, surgical, or dental handpiece (10) that enables spindle rotation for a supported rotary tool (36) at high speeds. The bearing assembly (28) incorporates annular gap shields (50, 54) at each axial end to prevent contaminate ingress and to retain lubricating grease within the bearing assembly (28) to avoid re-lubricated after each use or sterilization cycle.
摘要翻译: 一种用于医疗,手术或牙齿手柄(10)中的轴承组件(20),其能够以高速度使支撑的旋转工具(36)能够主轴旋转。 轴承组件(28)在每个轴向端部处包括环形间隙屏蔽件(50,54),以防止污染物进入并将润滑脂保持在轴承组件(28)内,以避免在每次使用或灭菌循环之后重新润滑。
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