Flexible arm and method of using
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United States of America Patent
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Nov 17, 2020
Grant Date -
Sep 18, 2014
app pub date -
Mar 14, 2014
filing date -
Mar 15, 2013
priority date (Note) -
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Abstract
A flexible arm for use in a medical procedure includes a plurality of bushings and a plurality of double-ball members engaged with one another to thereby provide flexibility to the flexible arm. The double-ball members include a concave bore having a convex interior surface. The flexible arm further includes a wire extending through the concave bore of the double-ball members. An exterior diameter of the wire closely approximates or matches an interior diameter of the concave bore at its smallest point such that the curved members are operable to guide the wire as the flexible arm is flexed. The wire may be adjusted to thereby manipulate the amount of engagement between the bushings and the double-ball members to thereby manipulate the flexibility of the flexible arm.
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