Medical delivery systems of bio-absorbable material

A medical device comprising:

• a handle;
• a cartridge having a payload;
• and
• a shaft extending distally from the handle and including:
• a working channel;
• and
• a distal end extending distally from the working channel and configured to slidably receive the cartridge to couple the cartridge to the distal end, wherein the cartridge and the distal end form a chamber with the payload received therein, and wherein the chamber is in communication with the working channel.

A medical device comprising:

• a handle;
• a shaft extending distally from the handle and including:
• a working channel;
• and
• a distal end having an arc shape and extending distally from the working channel;
• and
• a cartridge having an arc shape and including a payload, wherein the cartridge is configured to couple to the distal end to form a chamber with the payload received therein.