Medical systems, devices, and related methods

A medical device, comprising:

• a handle, wherein the handle includes a primary actuator and a secondary actuator;
• an end cap configured to be coupled to a distal end of another medical device, wherein the end cap includes a stationary portion and a movable portion;
• a patch, wherein the patch is coupled to the movable portion of the end cap;
• one or more control elements coupling the primary actuator to the movable portion of the end cap;
• and
• an actuation element extending distally from the secondary actuator, wherein the actuation element includes a distal portion including a first strand and a second strand, and wherein the patch includes a first channel configured to receive the first strand and a second channel configured to receive the second strand,
• wherein a movement of the secondary actuator is configured to retract the first strand from the first channel and the second strand from the second channel and at least partially deploy the patch from the movable portion of the end cap.

A medical system, comprising:

• a scope, wherein the scope includes a distal portion;
• a medical device, wherein the medical device includes:
• a handle, wherein the handle includes a primary actuator and a secondary actuator;
• an end cap coupled to the distal portion of the scope, wherein the end cap includes a stationary portion and a movable portion;
• a patch coupled to the movable portion of the end cap, wherein the patch includes a first channel and a second channel;
• one or more control elements coupling the primary actuator to the movable portion of the end cap;
• and
• an actuation element extending distally from the secondary actuator, wherein the actuation element includes a first strand and a second strand, wherein the first strand is configured to be received by the first channel and the second strand is configured to be received by the second channel,
• wherein movement of the primary actuator moves the movable portion of the end cap relative to the stationary portion of the end cap, and
• wherein movement of the secondary actuator at least partially deploys the patch from the movable portion of the end cap.