Invention Grant
- Patent Title: Steerable surgical needle
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Application No.: US14208508Application Date: 2014-03-13
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Publication No.: US10548628B2Publication Date: 2020-02-04
- Inventor: Philip J. Swaney , Robert J. Webster, III
- Applicant: Vanderbilt University
- Applicant Address: US TN Nashville
- Assignee: VANDERBILT UNIVERSITY
- Current Assignee: VANDERBILT UNIVERSITY
- Current Assignee Address: US TN Nashville
- Agency: Tarolli, Sundheim, Covell & Tummino LLP
- Main IPC: A61B17/34
- IPC: A61B17/34 ; A61B17/00 ; A61N5/10

Abstract:
A steerable surgical needle (10) includes an elongated needle shaft (12), a beveled tip portion (14), and a flexural element (16) that connects the needle shaft (12) with the tip portion (14) and permits the tip portion to deflect relative to the needle shaft. A method for steering the surgical needle (10) through tissue includes the steps of advancing the needle in the body tissue to induce tip flexure which causes the needle to follow a curved trajectory, and rotating the needle about its longitudinal axis in place, without advancement, to remove the tip flexure.
Public/Granted literature
- US20140276586A1 STEERABLE SURGICAL NEEDLE Public/Granted day:2014-09-18
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