发明名称 |
MEMBRO DE ALOJAMENTO E CONJUNTO PARA UM INSTRUMENTO CIRÚRGICO MOTORIZADO, E, MÉTODO PARA ACIONAR UM INSTRUMENTO CIRÚRGICO. |
摘要 |
A surgical instrument is provided for cutting bone and other tissue. The surgical instrument is powered by a pressurized fluid and includes a rotatable shaft connected to a dissection tool. The instrument includes a housing member comprising a one-piece base. A rotor housing chamber is defined by the base, and the rotatable shaft is located in the rotor housing chamber. A first bearing housing is defined by the base, located adjacent the rotor housing chamber, and houses a first bearing that engages the rotatable shaft. A second bearing housing is defined by the base, located on an opposite side of the rotor housing chamber from the first bearing housing, and houses a second bearing that engages the rotatable shaft. A passage is defined by the base and operable to direct a pressurized fluid through the base to the rotor housing chamber in order to rotate the rotatable shaft. |
申请公布号 |
BRPI0808083(A2) |
申请公布日期 |
2014.07.22 |
申请号 |
BR2008PI08083 |
申请日期 |
2008.02.08 |
申请人 |
MEDTRONIC PS MEDICAL, INC. |
发明人 |
DURREL TIDWELL;JONATHAN MORRIS;GABRIEL A. JOHNSTON |
分类号 |
A61B17/16 |
主分类号 |
A61B17/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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