A61B2017/32116

Surgical knife and tools adapted for simplified blade removal
09717521 · 2017-08-01 · ·

A knife (10) has a handle (15) with a mount (16) for affixing a removable blade (11). A concave surface (17) of the mount supports an elongate protrusion (18) for engaging a complementary slot (12) in the blade and reaches a landing (20) rearward of the tip that is exposed when the blade is mounted on the handle with a surface of the blade being completely supported by the concave surface. A channel (25) in the landing is dimensioned such that a rearmost part (26) thereof remains exposed when the blade is mounted on the handle. The blade is removed by inserting a curved lever (30) into the channel underneath a rearmost part of the blade and swiveling the lever so as to disengage the blade from the elongate protrusion.

Scalpel blade loader

A blade loader is provided herein. The blade loader includes a housing defining a cavity and an insertion opening at one end portion of the cavity. The cavity is configured to accept a blade therein. The housing includes first and second sections. First and second sidewalls extend from the respective first and second sections. The first sidewall is disposed outside the second sidewall. A support extends from the housing and into the cavity configured to interact with an aperture defined by the blade. A rib structure extends into the cavity and defines a channel and a press portion. The press portion is configured to contact a portion of the blade.

SCALPEL BLADE LOADER

A blade loader is provided herein. The blade loader includes a housing defining a cavity and an insertion opening at one end portion of the cavity. The cavity is configured to accept a blade therein. The housing includes first and second sections. First and second sidewalls extend from the respective first and second sections. The first sidewall is disposed outside the second sidewall. A support extends from the housing and into the cavity configured to interact with an aperture defined by the blade. A rib structure extends into the cavity and defines a channel and a press portion. The press portion is configured to contact a portion of the blade.