Cleaning adapter with and without safety tag

1. A cleaning adapter for an endoscope, the cleaning adapter comprising a main stem comprising a first through hole extending transversely through the main stem, a second through hole extending transversely through the main stem, and a channel within the main stem fluidly coupling the first through hole to the second through hole, wherein the main stem is monolithic and comprises a proximal end and a distal end, the distal end comprising an opening wherein the distal end opening comprises a counterbore, wherein the cleaning adapter comprises a boot disposed about a retainer ring, the retainer ring being disposed about the main stem and a resilient member contacting an inner surface of the retainer ring, and the retainer ring comprises an opening having a cutout.

2. The cleaning adapter of claim 1 , wherein a plug is disposed in the counterbore.

3. The cleaning adapter of claim 1 , wherein the main stem comprises a plurality of ridges and grooves disposed circumferentially about the main stem, the plurality of ridges and grooves being monolithic with the main stem.

4. The cleaning adapter of claim 3 , wherein a plurality of gaskets are disposed in the plurality of grooves of the main stem.

5. The cleaning adapter of claim 4 , wherein the plurality of gaskets comprises four gaskets disposed in four of the plurality of grooves of the main stem.

6. The cleaning adapter of claim 5 , wherein the four gaskets comprise a wiper seal, an umbrella gasket and sealing rings.

7. The cleaning adapter of claim 6 , wherein the umbrella gasket is disposed distal to the first through hole.

8. The cleaning adapter of claim 1 , wherein a body is disposed about the second through hole, the body having a plurality of sealing rings, the body having a first diameter, the plurality of sealing rings having a second diameter, and the main stem having a diameter that is greater than the first diameter of the body.

9. The cleaning adapter of claim 1 , wherein a button cap is attached to the proximal end of the main stem.

10. The cleaning adapter of claim 9 , wherein the resilient member is configured to contact the retainer ring and the button cap, and movement of the button cap in a downward direction compresses the resilient member in a downward position relative to the retainer ring.

11. The cleaning adapter of claim 9 , wherein the button cap comprises a snap fitting or an interference fitting and engages the proximal end of the main stem.

12. The cleaning adapter of claim 1 , wherein the first through hole and the second through hole are slot shaped.

13. The cleaning adapter of claim 1 , wherein the proximal end comprises an opening that extends along a longitudinal axis of the main stem.

14. The cleaning adapter of claim 1 , wherein the main stem comprises a polymeric material.

15. The cleaning adapter of claim 14 , wherein the polymeric material is thermoplastic.

16. The cleaning adapter of claim 14 , wherein the polymeric material is a polycarbonate.

17. A cleaning adapter for an endoscope, the cleaning adapter comprising a main stem comprising a first through hole extending transversely through the main stem, a second through hole extending transversely through the main stem, and a channel within the main stem fluidly coupling the first through hole to the second through hole wherein the main stem comprises a plurality of ridges and grooves disposed circumferentially about the main stem, the plurality of ridges and grooves being monolithic with the main stem and wherein a plurality of gaskets are disposed in the plurality of grooves of the main stem, wherein at least one gasket is over-molded onto the main stem, wherein the cleaning adapter comprises a boot disposed about a retainer ring, the retainer ring being disposed about the main stem and a resilient member contacting an inner surface of the retainer ring, and the retainer ring comprises an opening having a cutout.

18. A disposable cleaning adapter for an endoscope, the cleaning adapter comprising a main stem comprising, a first through hole extending transversely through the main stem, a second through hole extending transversely through the main stem, and a channel configured to fluidly couple the first through hole to the second through hole, wherein the main stem is monolithic and comprises a plurality of ridges and grooves disposed circumferentially about the main stem, the plurality of ridges and grooves being monolithic with the main stem, wherein (i) a plurality of gaskets are disposed in the plurality of grooves of the main stem; or (ii) the main stem comprises a distal end defining a counterbore and a plug disposed in the counterbore, wherein the cleaning adapter comprises a boot disposed about a retainer ring, the retainer ring being disposed about the main stem and a resilient member contacting an inner surface of the retainer ring, and the retainer ring comprises an opening having a cutout.

19. The disposable cleaning adapter of claim 18 , wherein the boot is attached to the retainer ring and a button cap is attached to a proximal end of the main stem.

20. The disposable cleaning adapter of claim 19 , wherein the resilient member contacts the retainer ring and the button cap, and movement of the button cap in a downward direction compresses the resilient member in a downward position relative to the retainer ring.

21. The disposable cleaning adapter of claim 19 , wherein the button cap comprises a snap fitting or an interference fitting and engages the proximal end of the main stem.

22. The disposable cleaning adapter according to claim 18 , wherein the main stem is a polymeric material that is thermoplastic.

23. The disposable cleaning adapter of claim 18 , wherein the polymeric material is a polycarbonate.