| 摘要 |
A handle (10) for receiving an elongate medical device is provided. The handle includes a housing (20) defining an elongate hollow interior portion (23), the hollow portion defining a first portion proximate the distal end and the aperture, a second portion. A core (40) is slidably disposed within the interior portion and includes a ramp portion (46) extending from an outer surface of the core at an oblique angle to the longitudinal axis, and two or more arms (64)extending outwardly from a proximal end of the core and biased toward an extended configuration where a proximal end of each arm extends radially outside of an outer surface of the core, wherein the two or more arms combine to define the proximal opening. A button (80) is movably disposed within the aperture substantially blocking communication with the hollow portion through the aperture, comprising an inclined surface (86) that slidably engages the ramp surface. |
