Systems and methods for preventing laser fiber misfiring within endoscopic access devices
AssigneeBoston Scientific Scimed, Inc.
InventorsThomas Zappia, Brian MacLean
Life of this patent
Estimating the term…
Abstract
A system for preventing inadvertent actuation of a medical device. The system includes an elongate tube having a proximal end, a distal end, and a lumen extending from the proximal end to the distal end. The lumen is configured to receive a medical device configured to transition between an actuated state and an inactive state. The device further includes a detection system configured to determine a position of a distal end of the medical device relative to the distal end of the elongate tube. The detection system includes a transmitting element and a receiving element.
Claims12
A system for preventing inadvertent actuation of a medical device, the system comprising:
- a medical device comprising a first laser and configured to transition between an actuated state and an inactive state;
- a shaft having a proximal end, a distal end, and a lumen extending from the proximal end to the distal end, the lumen configured to receive the medical device therein;
- and a detection system configured to determine a position of a distal end of the medical device relative to the distal end of the shaft, wherein the detection system includes a transmitting element disposed on a distal portion of the medical device and a light sensor fixed with respect to the shaft, wherein the transmitting element is a second laser, and wherein the second laser includes a n aiming laser beam.
A system for preventing inadvertent actuation of a medical device, the system comprising:
- a medical device comprising a first laser and configured to transition between an actuated state and an inactive state;
- a shaft having a proximal end, a distal end, and a lumen extending from the proximal end to the distal end, the lumen being configured to receive the medical device therein, and wherein the shaft includes a light source channel extending between the proximal end and the distal end of the shaft;
- and a detection system configured to determine a position of a distal end of the medical device relative to the distal end of the shaft, wherein the detection system includes a transmitting element disposed on a distal portion of the medical device and a receiving element positioned at a proximal end of the light source channel, wherein the detection system is configured to detect an intensity of energy at the proximal end the light source channel, wherein the transmitting element is a second laser, wherein the second laser includes an aiming laser beam.
Dependencies are inferred from the claim text.