发明名称 |
TORQUE-TRANSMITTING, VARIABLY-FLEXIBLE, CORRUGATED INSERTION DEVICE AND METHOD FOR TRANSMITTING TORQUE AND VARIABLY FLEXING A CORRUGATED INSERTION DEVICE |
摘要 |
A torque-transmitting, variably-flexible, corrugated insertion device includes a hollow body having a proximal end with an entrance for receiving an instrument and a distal end with a tip for protrusion of the instrument. A vacuum-activated device transitions the hollow body between a relatively flexible condition and a relatively stiff condition. A corrugated tube transmits torque from the proximal end toward the distal end. A method for transmitting torque and variably flexing an insertion device for receiving an instrument includes providing a hollow body, transmitting torque along the hollow body with a corrugated tube, applying suction to create a vacuum in the hollow body for placing the hollow body in a relatively stiff condition, and relieving the vacuum for placing the hollow body in a relatively flexible condition.
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申请公布号 |
WO2008024638(A3) |
申请公布日期 |
2008.12.04 |
申请号 |
WO2007US75701 |
申请日期 |
2007.08.10 |
申请人 |
KMS DEVELOPMENT, LLC;SMITH, KEVIN;DEVILLE, DEREK;KLINE, KOREY;PALMER, MATHEW |
发明人 |
SMITH, KEVIN;DEVILLE, DEREK;KLINE, KOREY;PALMER, MATHEW |
分类号 |
A61F11/00;A61M37/00 |
主分类号 |
A61F11/00 |
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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