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Surgical instrument having an integrated local anesthetic delivery system
Surgical instrument having an integrated local anesthetic delivery system
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机译:具有集成的局部麻醉剂输送系统的手术器械
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摘要
A surgical instrument includes a handle portion having a distal end, a proximal end, and a substantially hollow body defining a valve chamber therein; a curved incising tube partially housed within the handle portion adjacent the handle portion proximal end, extending a predetermined distance from the handle portion, and in fluid communication with the valve chamber; a local anesthetic inlet tube partially housed within the handle portion adjacent the handle portion distal end, extending a predetermined distance from the handle portion, and in fluid communication with the valve chamber; a local anesthetic delivery actuator disposed on the handle portion, whereby the local anesthetic delivery actuator is selectively operative between opened and closed valve chamber positions.
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