Washing appliance and methods of using
A washing appliance for efficient and through cleaning of medical devices and methods of using the appliance are disclosed. The appliance can clean exteriors of medical devices, and lumens of devices comprising a lumen such as cathlab devices.
1. A washing appliance for washing a medical device, the washing appliance comprising:
a rinse tank including a rinse tank interior space defined by a rinse tank top, a rinse tank bottom, and rinse tank walls;
a spray assembly including:
a spray tube in the rinse tank interior space; and
one or more nozzles attached to the spray tube; and
a manifold removably attached, via a locking mechanism, to a manifold support structure at the rinse tank top, the manifold comprising:
one or more device attachment points opposite the rinse tank top, wherein one or more of the one or more device attachment points comprise a wash fluid delivery opening in fluid communication with a source of wash fluid.
2. The washing appliance of claim 1 , the washing appliance further comprising a pressure pump and/or compressor in fluid communication with the spray tube and operable to spray fluid from the one or more nozzles at a predetermined pressure or flow rate.
3. The washing appliance of claim 1 , wherein the manifold includes protruding edges, and the manifold support structure comprises channels operable to engage the protruding edges of the manifold.
4. The washing appliance of claim 1 , the washing appliance comprising three or more spray assemblies and two or more manifolds disposed between the three or more spray assemblies.
5. The washing appliance of claim 1 , wherein the one or more nozzles are operable to provide a liquid or air to an exterior surface of the medical device.
6. The washing appliance of claim 1 , wherein the wash fluid delivery opening is operable to provide wash fluid to a lumen of the medical device.
7. The washing appliance of claim 1 , wherein the manifold further comprises one or more device attachment accessories operable to hang the medical device.
8. A washing appliance for washing a medical device, the washing appliance comprising:
a rinse tank including a rinse tank interior space defined by a rinse tank top, a rinse tank bottom, and rinse tank walls;
a spray assembly including:
a spray tube in the rinse tank interior space; and
one or more nozzles attached to the spray tube; and
a manifold removably attached, via a locking mechanism, to a manifold support structure at the rinse tank top, the manifold comprising:
one or more device attachment points opposite the rinse tank top, wherein one or more of the one or more device attachment points comprise a wash fluid delivery opening in fluid communication with a source of wash fluid; and
one or more device attachment accessories operable to hang the medical device,
wherein the manifold includes protruding edges, and the manifold support structure comprises channels operable to engage the protruding edges of the manifold.
9. A method for washing one or more medical devices, the method comprising:
attaching the one or more medical devices to one or more device attachment points of a manifold,
attaching the manifold to a manifold support structure, wherein the manifold support structure is coupled to a rinse tank top of a rinse tank;
providing a cleaning fluid to an exterior surface of the one or more medical devices via one or more nozzles of a spray assembly; and
providing a lumen cleaning fluid to a lumen of each of the one or more medical devices via a wash fluid flow path through the manifold support structure, manifold, and device attachment points of the manifold.
10. The method of claim 9 , the method further comprising providing air or a gas to the exterior surface of the one or more medical devices via the one or more nozzles of the spray assembly.
11. The method of claim 9 , the method further comprising sealing the rinse tank by closing an access door on a rinse tank wall after attaching the manifold to the manifold support structure, thereby providing a sealed cleaning environment.
12. The method of claim 9 , wherein providing the cleaning fluid to the exterior surface and providing the lumen cleaning fluid to the lumen are completed concurrently.
13. The method of claim 9 , wherein providing the cleaning fluid to the exterior surface and providing the lumen cleaning fluid to the lumen are completed sequentially.
14. The method of claim 9 , the method further comprising drying the lumen of each of the one or more medical devices by providing a drying fluid to the lumen via the wash fluid flow path.
15. The method of claim 9 , wherein attaching the manifold to the manifold support structure comprises engaging protruding edges of the manifold to corresponding channels in the manifold support structure.
16. The method of claim 15 , the method further comprising locking the manifold to the manifold support structure via a locking mechanism.
17. The method of claim 9 , wherein the cleaning fluid and the lumen cleaning fluid are the same fluid or different fluids.
18. The method of claim 9 , the method further comprising assaying used or recirculated cleaning fluid for a presence of a biological contaminate.
19. The method of claim 18 , wherein the biological contaminate comprises blood or blood residue.
20. The method of claim 9 , the method further comprising providing water to the exterior surface of the one or more medical devices and the lumen of each of the one or more medical devices before providing the cleaning fluid and the lumen cleaning fluid.