Patent ID: 11925813
Assignee: LUMEDA INC.
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 0:
1. A photodynamic therapy (PDT) delivery device comprising:
a housing including a handle, a fiber lock orifice positioned on a back end, a probe insertion orifice positioned on a front end and a tube retraction groove positioned between the fiber lock orifice and the probe insertion orifice;
an insertion probe comprising a stepped hollow cylinder positioned within the probe insertion orifice and within the tube retraction groove and having an insertion needle at a distal end;
a fiber locking mechanism positioned within fiber lock orifice and within the housing;
a probe release mechanism positioned in the housing and selectively movable between an unlock position and a lock position;
a probe retraction mechanism positioned within the housing and releasably coupled to the insertion probe; and
a retraction trigger coupled to the probe retraction mechanism to translate the insertion probe between an insertion position and a retraction position.