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US 6,645,430 B1Granted
Method and apparatus for processing device with fluid submersion
AssigneeEthicon, Inc.
InventorSzu-Min Lin
Life of this patent
Estimating the term…
Abstract
A container and method for cleaning, rinsing, disinfecting, or sterilizing a device disposes an instrument in a container below partition having an aperture for passing fluid. The container is filled to a level above the partition to ensure that the device is submerged in the fluid.
Claims14
A method for cleaning, disinfecting, or sterilizing a device comprising the steps of:
- a) providing a container having a lower wall and sidewalls;
- b) providing a substantially horizontal partition in said container extending between the side walls and having at least one aperture for liquid flow therethrough and wherein the partition is attached to the container;
- c) placing the device into said container such that the device is below said partition;
- d) introducing a liquid into said container to a liquid fill level, wherein the liquid fill level is at or above the partition thereby to ensure that the device is submerged below the liquid fill level, wherein the liquid is a cleaning liquid, a disinfecting liquid or a sterilizing liquid;
- and
- e) processing the device with the liquid in the container.
3 more elements
A method for cleaning, disinfecting, or sterilizing a device comprising the steps of:
- a) providing a container having a lower wall and sidewalls;
- b) providing a substantially horizontal partition in said container extending between the side walls and having at least one aperture for liquid flow therethrough and further comprising the step of securing the partition to the sidewalls;
- c) placing the device into said container such that the device is below said partition;
- d) introducing a liquid into said container to a liquid fill level, wherein the liquid fill level is at or above the partition thereby to ensure that the device is submerged below the liquid fill level, wherein the liquid is a cleaning liquid, a disinfecting liquid or a sterilizing liquid;
- and
- e) processing the device with the liquid in the container.
3 more elements
A method for cleaning, disinfecting, or sterilizing a device comprising the steps of:
- a) providing a container having a lower wall and sidewalls;
- b) providing a substantially horizontal partition in said container extending between the side walls and having at least one aperture for liquid flow therethrough;
- c) placing the device into said container such that the device is below said partition;
- d) introducing a liquid into said container to a liquid fill level, wherein the liquid fill level is at or above the partition thereby to ensure that the device is submerged below the liquid fill level, wherein the liquid is a cleaning liquid, a disinfecting liquid or a sterilizing liquid;
- e) processing the device with the liquid in the container;
- and
- f) disposing a level sensor above the partition and detecting the presence of liquid above the partition with the level sensor.
4 more elements
An apparatus for cleaning, disinfecting, or sterilizing a device comprising:
- a) a container having a bottom surface, side walls and a liquid fill line representing a minimum required level for filling a liquid comprising a cleaner, disinfectant or sterilant in said container;
- and
- b) a partition in and attached to said container defining a space in the container below the partition for receiving the device, said partition having at least one aperture for liquid flow therethrough;
- whereby said partition ensures that the device will be submerged in the fluid when the fluid fills the container to the fill line and the device is disposed in the space in the container below the partition.
1 more element
Dependencies are inferred from the claim text.