Systems and methods for optimizing and maintaining visualization of a surgical field during the use of surgical scopes
Systems and methods condition air for passage across a laparoscopic lens to prevent fogging, deflect debris, and maintain visualization of an operating cavity. The systems and methods provide an access device sized and configured to provide communication with an insufflated CO2 environment maintained by operation of an insufflations circuit. The access device is coupled to an air conditioning set, which interacts with an air conditioning driver to condition air from the insufflated environment for continuous passage across the laparoscopic lens, to thereby maintain visualization by the laparoscopic lens of the operating cavity, independent of operation of the insufflator circuit.
1. A surgical system for use with an insufflator circuit, the surgical system comprising:
a sheath sized and configured to receive a laparoscope;
an air source access device sized and configured to provide communication with an insufflated operating cavity,
an air conditioning set sized and configured to couple to the air source access device and the sheath, the air conditioning set including a powered air moving fan; and
an air conditioning driver configured to be selectively attached and detached from the air conditioning set during normal use, the air conditioning driver including a source of power and a drive motor therein to drive the powered air moving fan so as to convey air from the insufflated operating cavity through the air source access device, through the air conditioning set, and through the sheath for passage across a lens of the laparoscope, to thereby maintain visualization of the insufflated operating cavity independent of operation of the insufflator circuit.
2. A system according to claim 1
wherein the air conditioning set is disposable.
3. A system according to claim 1
wherein the air conditioning set includes an air treatment component configured to remove at least one undesired agent.
4. A system according to claim 3
wherein the undesired agent comprises one or more of smoke, particulates, pathogens, odors, and toxins.
5. A system according to claim 3
wherein the air treatment component comprises a filter media.
6. A system according to claim 5
wherein the filter media includes an ultra low particulate air filtration media.
7. A system according to claim 5
wherein the filter media includes a high efficient particulate air filtration media.
8. A system according to claim 5
wherein the filter media includes a material that absorbs at least one of smoke, odors, and toxins.
9. A system according to claim 1
wherein the air conditioning set includes a moisture removing element.
10. A system according to claim 1
wherein the air conditioning set includes inlet tubing sized and configured to couple with the air source access device and outlet tubing sized and configured to couple with the lumen of the sheath.
11. A system according to claim 10
wherein at least one of the inlet and outlet tubing includes a moisture trap.
12. A system according to claim 10
wherein the inlet tubing includes a moisture trap adjacent to the air source access device.
13. The system of claim 1 , wherein the powered air moving fan is configured to deliver airflow at a rate of at least 1.0 L/min.
14. The system of claim 1 , wherein the air conditioning driver is reusable.