Fenestrated super atraumatic grasper apparatus

摘要

A surgical tool assembly includes a pair of opposing jaws. Further, a viewing opening may be provided in at least one of the opposing jaws. The viewing opening may extend from an upper to a lower surface of the opposing jaw in which the viewing opening is provided. The viewing opening may include a material retainer provided proximate the lower surface of the opposing jaw in which the viewing opening is provided. The material retainer may include an inclined surface inclined towards a central axis of the viewing opening. A grasping insert may be molded onto a lower surface of the opposing jaw in which the viewing opening is provided and an elastomeric material of the grasping inserts may within the viewing opening, the material of the grasping inserts covering the inclined surface of the first material retainer.

主权项

1. A surgical tool assembly, comprising:
a pair of opposing jaws pivotally connected to each other; at least one viewing opening provided in at least one of the opposing jaws, the at least one viewing opening penetrating through an upper and lower surface of the opposing jaw in which the viewing opening is provided, the at least one viewing opening having a width defined in a direction extending between side surfaces of the opposing jaw in which the viewing opening is provided, the at least one viewing opening having a material retainer provided at the lower surface of the opposing jaw in which the at least one viewing opening is provided, the material retainer comprising an inclined surface inclined towards the at least one viewing opening such that the width of the at least one viewing opening decreases at the lower surface of the opposing jaw in which the at least one viewing opening is provided, and the material retainer being positioned at an inner periphery of the at least one viewing opening, the inclined surface of the material retainer extending around the inner periphery of the at least one viewing opening; and an elastomeric grasping insert molded onto the lower surface of the opposing jaw in which the viewing opening is provided, wherein a material of the grasping inserts extends within the at least one viewing opening and covers the inclined surface of the material retainer.