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A hybrid apparatus for delivery of fluid in connection with endoscopic irrigation and lens cleaning including a connector which is adaptable to a flexible or rigid container, a connector arranged at the end thereof and connected via a tubing supply to a fluid, air and or gas source and to an endosco

A hybrid apparatus for delivery of fluid in connection with endoscopic irrigation and lens cleaning including a connector which is adaptable to a flexible or rigid container, a connector arranged at the end thereof and connected via a tubing supply to a fluid, air and or gas source and to an endoscope during a procedure.

대표청구항 ▼

1. An apparatus, comprising: a cap configured to be coupled to a fluid source, the fluid source defining a chamber configured to contain a fluid;a gas tube coupled to the cap such that a lumen defined by the gas tube is in fluid communication with the chamber of the fluid source when the cap is coup

1. An apparatus, comprising: a cap configured to be coupled to a fluid source, the fluid source defining a chamber configured to contain a fluid;a gas tube coupled to the cap such that a lumen defined by the gas tube is in fluid communication with the chamber of the fluid source when the cap is coupled to the fluid source, the gas tube configured to fluidically couple a gas source to the fluid source;a filter operably coupled to the gas tube to prevent material from entering the chamber;a first tube configured to extend through a first opening in the cap such that, when the cap is coupled to the fluid source, at least a portion of the first tube is received in the chamber of the fluid source and an end of the first tube is disposed in the fluid therein, the first tube configured to convey fluid out of the chamber of the fluid source to an endoscope; anda second tube configured to extend through a second opening in the cap such that, when the cap is coupled to the fluid source, at least a portion of the second tube is received in the chamber of the fluid source and an end of the second tube is disposed in the fluid therein, the second tube configured to convey fluid out of the chamber of the fluid source to the endoscope;wherein the first tube is configured to convey the fluid from the fluid source to the endoscope through the first tube during a first time period, the second tube is configured to convey the fluid from the fluid source to the endoscope through the second tube during a second time period, at least a portion of the second time period is concurrent with at least a portion of the first time period. 2. The apparatus of claim 1, further comprising: a first check valve coupled to the first tube and configured to prevent the flow of fluid from the first tube into the chamber of the fluid source when the fluid is conveyed out of the chamber of the fluid source to the second tube. 3. The apparatus of claim 1, further comprising: a second check valve coupled to the second tube and configured to prevent the flow of the fluid from the endoscope into the chamber of the fluid source. 4. The apparatus of claim 1, wherein the first tube is configured to convey the fluid from the fluid source to the endoscope for endoscopic lens cleaning, and the second tube is configured to convey the fluid from the fluid source to the endoscope for endoscopic irrigation. 5. The apparatus of claim 1, wherein the material is an airborne infectious material. 6. The apparatus of claim 1, wherein at least a portion of the first tube is disposed in the lumen of the gas tube. 7. The apparatus of claim 1, wherein at least a portion of the gas tube and at least a portion of the first tube are coaxial. 8. The apparatus of claim 1, wherein the gas tube terminates outside of the chamber of the fluid source. 9. The apparatus of claim 1, wherein the filter is disposed between the gas source and the fluid source to prevent airborne infectious material from entering the chamber through the gas tube. 10. An apparatus for delivering fluid to an endoscope, comprising: a cap assembly comprising: a cap configured to be coupled to a fluid source, the cap defining a gas lumen configured to convey gas from a gas source into a chamber of the fluid source to increase a pressure within the chamber of the fluid source, a first lumen configured to selectively convey the fluid out of the chamber of the fluid source through the first lumen and responsive to the increased pressure within the chamber of the fluid source, and a second lumen configured to selectively convey the fluid out of the chamber of the fluid source through the second lumen and responsive to the increased pressure within the chamber of the fluid source; anda filter operably coupled to the gas lumen to prevent airborne material from entering the chamber of the fluid source,wherein the fluid can be selectively conveyed from the chamber of the fluid source through the first lumen or through the second lumen, or through both the first lumen and the second lumen substantially simultaneously. 11. The apparatus of claim 10, wherein the first lumen is configured to convey the fluid from the fluid source at a first flow rate, the second lumen is configured to convey the fluid from the fluid source at a second flow rate greater than the first flow rate. 12. The apparatus of claim 10, wherein the first lumen is defined by a tube passing through the cap. 13. The apparatus of claim 10, wherein at least a portion of the first lumen is disposed within at least a portion of the gas lumen. 14. The apparatus of claim 10, wherein the second lumen is configured to convey fluid out of the chamber of the fluid source responsive to a force generated by a peristaltic pump. 15. The apparatus of claim 10, wherein the cap is configured to seal the chamber of the fluid source from room air. 16. The apparatus of claim 10, further comprising: a first check valve operably coupled to the first lumen, the first check valve configured to prevent the flow of the fluid from the first lumen of the cap assembly into the chamber of the fluid source. 17. The apparatus of claim 10, further comprising: a second check valve operably coupled to the second lumen, the second check valve configured to prevent the flow of the fluid from the endoscope into the chamber of the fluid source. 18. An apparatus for delivering a liquid to an endoscope, the apparatus comprising: a connector configured to be coupled to a container, the container defining an inner volume and configured to contain the liquid;a first tube coupled to the connector and configured to fluidically couple a gas source to the inner volume of the container;a filter operably coupled to the first tube and configured to prevent an airborne infectious material from entering the inner volume of the container through the first tube;a second tube coupled to the connector and configured to fluidically couple and convey the liquid contained in the inner volume of the container through the second tube to the endoscope during a first time period, the second tube having a first end and a second end and defining a lumen therebetween, the first end of the second tube configured to be coupled to the endoscope and the second end of the second tube configured to be disposed in the liquid contained in the inner volume of the container, the second tube including a first check valve configured to prevent the flow of liquid from the lumen of the second tube into the inner volume of the container; anda third tube coupled to the connector and configured to fluidically couple and convey the liquid contained in the inner volume of the container through the third tube to the endoscope during a second time period, the third tube having a first end and a second end and defining a lumen therebetween, the first end of the third tube configured to be coupled to the endoscope and the second end of the third tube configured to be disposed in the liquid contained in the inner volume of the container, the third tube including a second check valve configured to prevent the flow of liquid from the endoscope into the third tube. 19. The apparatus of claim 18, wherein the second tube is a lens cleaning tube configured to convey liquid from the inner volume of the container to the endoscope for cleaning of an endoscopic lens. 20. The apparatus of claim 18, wherein the third tube is a lavage tube configured to convey liquid from the inner volume of the container to the endoscope for endoscopic irrigation. 21. The apparatus of claim 18, wherein the first check valve is configured to prevent the flow of liquid from the second tube into the inner volume of the container when liquid is conveyed from the inner volume of the container to the third tube. 22. The apparatus of claim 18, wherein the first tube includes a third check valve configured to prevent the backflow of gas from the inner volume of the container to the gas source. 23. The apparatus of claim 22, wherein the third check valve is configured to maintain a positive pressure within the container when liquid contained in the inner volume of the container is removed.