Active lubrication of penetrating devices
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United States of America Patent
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Mar 20, 2018
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app pub date -
Jun 30, 2014
filing date -
Jun 30, 2014
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Abstract
Penetrating systems and devices are described herein which include a penetrating portion having a fluid reservoir portion formed from two concentric hollow cylinders joined at one end with a substantially ring-shaped first end piece and associated at the other end with a substantially ring-shaped second end piece, the outer hollow cylinder including a plurality of pores in fluid communication with the fluid reservoir portion, the inner hollow cylinder defining a lumen in fluid communication with a second fluid reservoir portion, and the substantially ring-shaped second end piece forming a deformable barrier.
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