SYSTEMS AND METHODS FOR SEALING CORED OR PUNCTURED TISSUE
Systems and methods for sealing tissue sites may comprise coring tissue at a target site such that a tissue core is removed from the target site thereby creating a core cavity at the target site and causing sealing of at least a portion of the target site.
1 . A method for sealing tissue at a cored site, the method comprising:
coring tissue at a target site such that a tissue core is removed from the target site thereby creating a core cavity at the target site;
disposing a sealing device adjacent the target site;
causing the sealing device to seal at least a portion of the core cavity at the target site; and
spacing the sealing device from the target site.
2 . The method of claim 1 , wherein coring tissue at a target site comprises one or more of cauterizing and cutting tissue, sealing blood vessels then slicing tissue to form the tissue core, delivery of radiofrequency energy, mechanical transection, mechanical compression, or transection with an energized wire.
3 . The method of claim 1 , wherein the sealing device comprises an inflatable balloon.
4 . The method of claim 3 , wherein the inflatable balloon is configured for one or more of delivery of radiofrequency energy to seal tissue, delivery of thermal energy to seal tissue, applying mechanical compression to seal tissue, delivery of a hemostatic adjunct, or delivery of a biocompatible tissue adhesive.
5 . The method of claim 1 , wherein the sealing device comprises one or more of a bio-absorbable material, or a probe configured for delivery of microwave radiation.
6 . The method of claim 1 , wherein causing the sealing device to seal at least a portion of the core cavity at the target site comprises one or more of: causing at least a portion of the sealing device to abut a wall defining the core cavity; ablating a wall defining the core cavity; or applying pressure to a wall defining the core cavity.
7 . The method of claim 1 , wherein the target site comprises at least a portion of a lung and further comprising causing the lung to collapse prior to disposing the sealing device adjacent the target site.
8 . The method of claim 1 , wherein the target site comprises at least a portion of a lung and further comprising allowing the lung to ventilate while the sealing device is sealing the target site.
9 . The method of claim 1 , further comprising disposing an anchor at the target site, wherein the disposing the sealing device adjacent the target site is implemented using the anchor.
10 . The method of claim 1 , further comprising disposing a port adjacent the target site to provide access to the target site, wherein the disposing the sealing device adjacent the target site is implemented via the port.
11 . A method for sealing tissue at a cored site, the method comprising:
coring tissue at a target site such that a tissue core is removed from the target site thereby creating a core cavity at the target site; and
sealing at least a portion of the core cavity at the target site.
12 . The method of claim 11 , wherein coring tissue at a target site comprises one or more of cauterizing and cutting tissue, sealing blood vessels then slicing tissue to form the tissue core, delivery of radiofrequency energy, mechanical transection, mechanical compression, or transection with an energized wire.
13 . The method of claim 11 , wherein the sealing is effected using a sealing device comprising one or more of an inflatable balloon, a bio-absorbable material, or a probe configured for delivery of microwave radiation.
14 . The method of claim 11 , wherein sealing at least a portion of the core cavity at the target site comprises one or more of: causing at least a portion of a sealing device to abut a wall defining the core cavity; ablating a wall defining the core cavity; or applying pressure to a wall defining the core cavity.
15 . The method of claim 11 , wherein the target site comprises at least a portion of a lung and further comprising causing the lung to collapse prior to sealing.
16 . The method of claim 11 , wherein the target site comprises at least a portion of a lung and further comprising allowing the lung to ventilate while sealing.
17 . The method of claim 11 , wherein the sealing is implemented using a sealing device and further comprising spacing the sealing device from the target site after sealing.
18 . The method of claim 11 , wherein the sealing is implemented using a sealing device and further comprising leaving the sealing device at the target site after sealing.
19 . The method of claim 11 , wherein the sealing is implemented using a sealing device and wherein the sealing device is implantable or absorbable.
20 . A method for sealing tissue at a cored site, the method comprising:
coring tissue at a target site such that a tissue core is removed from the target site thereby creating a core cavity at the target site;
disposing a port adjacent the target site to provide access to the core cavity;
anchoring an anchor device to the target site;
disposing, via the port and using the anchor device, a sealing device adjacent the target site; and
causing the sealing device to seal at least a portion of the core cavity at the target site.