Sterilization tray
An apparatus for sterilizing items and storing the sterilized items prior to use includes a container configured to receive items to be sterilized, a trap door coupled with the container, and a mechanism operatively coupled with the trap door and the container. The trap door is reconfigurable between an open configuration providing a fluid passage into the apparatus and a closed configuration in which the items are hermetically sealed within the apparatus. The mechanism is configured for selective reconfiguration of the trap door from the closed configuration to the open configuration and to automatically reconfigure the trap door from the open configuration to the closed configuration after completion of a sterilization cycle for items disposed within the apparatus.
1. A method performable relative to an assembly having a trap door movable between (I) an open configuration in which the trap door is displaced from a boundary of a container to form a fluid passage between (a) an internal volume of the container and (b) an external volume within a sterilization chamber and external to the container and (II) a closed configuration in which the trap door obstructs the fluid passage between the internal volume and the external volume, the method comprising:
sensing, via at least one electrical sensor housed in or on the container, one or more environmental conditions present in at least one of the internal volume or the external volume indicative of a sub-atmospheric pressure being present in the internal volume;
in response to the sensing, reconfiguring the trap door by providing instructions from a control unit to cause an electromagnetic actuator to cause movement of the trap door toward the closed configuration;
with the trap door in the closed configuration, detecting a change to a pressure state within the container via the at least one electrical sensor housed in or on the container; and
in response to the detecting, activating an indicator to indicate that a pressure state within the container has changed since the assembly automatically reconfigured the trap door from the open configuration to the closed configuration.
2. The method of claim 1 , wherein the indicator is configured to indicate the pressure state within the container without altering said pressure state.
3. The method of claim 1 , wherein the at least one electrical sensor comprises a first sensor and a second sensor, wherein the sensing is performed via the first sensor, and wherein the detecting is performed via the second sensor.
4. The method of claim 1 , wherein the electromagnetic actuator is configured to at least one of push or pull the trap door toward the closed configuration.
5. The method of claim 1 , wherein the electromagnetic actuator is configured to release the trap door for movement toward the closed configuration.
6. The method of claim 1 , wherein the reconfiguring the trap door is performed in response to the sensing indicating reaching a predetermined sub-atmospheric threshold when transitioning from a sub-atmospheric level to an atmospheric level.
7. The method of claim 1 , wherein the container comprises:
a base portion; and
a top cover selectively attachable to and detachable from the base portion, the top cover having an opening that is blocked by the trap door when the trap door is in the closed configuration, the opening not being blocked by the trap door when the trap door is in the open configuration.
8. A method performable relative to an assembly having a trap door movable between (I) an open configuration in which the trap door is displaced from a boundary of a container to form a fluid passage between (a) an internal volume of the container and (b) an external volume within a sterilization chamber and external to the container and (II) a closed configuration in which the trap door obstructs the fluid passage between the internal volume and the external volume, the method comprising:
sensing, via an electrical sensor, one or more environmental conditions present in at least one of the internal volume or the external volume indicative of a sub-atmospheric pressure being present in the internal volume;
in response to the sensing, reconfiguring the trap door by providing instructions from a control unit to cause an electromagnetic actuator to cause movement of the trap door toward the closed configurations;
detecting a change to a pressure state within the container via the electrical sensor or via a different electrical sensor housed in or on the container; and
in response to the detecting, activating an indicator to indicate that a pressure state within the container has changed since the assembly automatically reconfigured the trap door from the open configuration to the closed configuration.
9. The method of claim 8 , wherein the electromagnetic actuator is configured to at least one of push or pull the trap door toward the closed configuration.
10. The method of claim 8 , wherein the electromagnetic actuator is configured to release the trap door for movement toward the closed configuration.
11. The method of claim 8 , wherein the indicator is an electrical indicator configured to indicate the pressure state within the container without altering said pressure state.
12. A method performable relative to an assembly having a trap door movable between (I) an open configuration in which the trap door is displaced from a boundary of a container to form a fluid passage between (a) an internal volume of the container and (b) an external volume within a sterilization chamber and external to the container and (II) a closed configuration in which the trap door obstructs the fluid passage between the internal volume and the external volume, the method comprising:
sensing, via an electrical sensor, one or more environmental conditions present in at least one of the internal volume or the external volume indicative of a sub-atmospheric pressure being present in the internal volume;
in response to the sensing, reconfiguring the trap door by providing instructions from a control unit to cause an electromagnetic actuator to cause movement of the trap door toward the closed configuration;
detecting a pressure state within the container via the electrical sensor or via a second electrical sensor that is housed in or on the container; and
in response to the detecting, activating or maintaining an indicator to indicate that a pressure state within the container has not changed since the assembly automatically reconfigured the trap door from the open configuration to the closed configuration.
13. A method performable relative to an assembly having a trap door movable between (I) an open configuration in which the trap door is displaced from a boundary of a container to form a fluid passage between (a) an internal volume of the container and (b) an external volume within a sterilization chamber and external to the container and (II) a closed configuration in which the trap door obstructs the fluid passage between the internal volume and the external volume, the method comprising:
sensing, via an electrical sensor, one or more environmental conditions present in at least one of the internal volume or the external volume indicative of a sub-atmospheric pressure being present in the internal volume; and
in response to the sensing, reconfiguring the trap door by providing instructions from a control unit to cause an electromagnetic actuator to cause movement of the trap door toward the closed configuration, wherein the reconfiguring the trap door is performed in response to the sensing indicating reaching a predetermined sub-atmospheric threshold when transitioning from a sub-atmospheric level to an atmospheric level.
14. The method of claim 8 , wherein the container comprises:
a base portion; and
a top cover selectively attachable to and detachable from the base portion, the top cover having an opening that is blocked by the trap door when the trap door is in the closed configuration, the opening not being blocked by the trap door when the trap door is in the open configuration.
15. A method performable relative to an assembly having a trap door movable between (I) an open configuration in which the trap door is displaced from a boundary of a container to form a fluid passage between (a) an internal volume of the container and (b) an external volume within a sterilization chamber and external to the container and (II) a closed configuration in which the trap door obstructs the fluid passage between the internal volume and the external volume, the method comprising:
with the trap door in the open configuration, beginning, via an electrical sensor housed in or on the container, monitoring for a particular threshold and/or duration of one or more environmental conditions present in at least one of the internal volume or the external volume, the particular threshold and/or duration indicative of occurrence of a particular phase of a sterilization cycle; and
in response to occurrence of the particular phase being indicated by the monitoring, triggering an action relative to one or more components associated with or included on or in the container, wherein the triggering of the action is in response to reaching a predetermined sub-atmospheric threshold when transitioning from a sub-atmospheric level to an atmospheric level.
16. The method of claim 15 , wherein the action comprises reconfiguring the trap door by providing instructions from a control unit to cause an electromagnetic actuator to cause movement of the trap door toward the closed configuration.
17. The method of claim 15 , wherein the action occurs after a sterilization phase of the sterilization cycle.
18. A method performable relative to an assembly having a trap door movable between (I) an open configuration in which the trap door is displaced from a boundary of a container to form a fluid passage between (a) an internal volume of the container and (b) an external volume within a sterilization chamber and external to the container and (II) a closed configuration in which the trap door obstructs the fluid passage between the internal volume and the external volume, the method comprising:
with the trap door in the open configuration, beginning, via an electrical sensor housed in or on the container, monitoring for a particular threshold and/or duration of one or more environmental conditions present in at least one of the internal volume or the external volume, the particular threshold and/or duration indicative of occurrence of a particular phase of a sterilization cycle; and
in response to occurrence of the particular phase being indicated by the monitoring, triggering an action relative to one or more components associated with or included on or in the container, wherein the triggering of the action is delayed from the occurrence of the particular phase in response to at least one of reaching a predetermined time threshold or reaching a condition threshold indicative of reaching a subsequent phase of the sterilization cycle.
19. A method performable relative to an assembly having a trap door movable between (I) an open configuration in which the trap door is displaced from a boundary of a container to form a fluid passage between (a) an internal volume of the container and (b) an external volume within a sterilization chamber and external to the container and (II) a closed configuration in which the trap door obstructs the fluid passage between the internal volume and the external volume, the method comprising:
sensing, via an electrical sensor, one or more environmental conditions present in at least one of the internal volume or the external volume indicative of a sub-atmospheric pressure being present in the internal volume; and
in response to the sensing, reconfiguring the trap door by providing instructions from a control unit to cause an electromagnetic actuator to cause movement of the trap door toward the closed configuration, wherein the electromagnetic actuator is configured to at least one of push or pull the trap door toward the closed configuration.
20. The method of claim 19 , wherein the reconfiguring the trap door is performed in response to the sensing indicating reaching a predetermined sub-atmospheric threshold when transitioning from a sub-atmospheric level to an atmospheric level.