Mobile apparatus and method for sterilizing one or more surgical trays with integrable transfer and storage system
An improved mobile apparatus for sterilizing surgical trays serves as a self-contained autoclave, allowing sterilization of the interior of the apparatus and its contents. A method of sterilization using the apparatus is presented as well. By means of a dedicated transfer and storage system, the apparatus, integrable with respect to a transfer cart and a lift device, may be moved easily between a location of sterilization, a storage area, and an operating room, and more than one such apparatus may be stacked vertically for storage to enhance storage efficiency.
1. A method of sterilizing at least one surgical tray containing at least one surgical instrument using a cabinet, where the cabinet is sized to receive the at least one surgical tray within an interior sterilization chamber, where the cabinet can be opened for insertion and removal of at least one surgical tray into the interior sterilization chamber and the cabinet includes a sealed configuration with the at least one surgical tray located therein, the method comprising:
opening the cabinet;
loading the at least one surgical tray containing the at least one surgical instrument into the interior sterilization chamber;
securing the cabinet into the sealed configuration and engaging a security integrity mechanism when securing the cabinet into the sealed configuration wherein the security integrity mechanism includes an indicator to ascertain a sterilization status of the cabinet;
positioning of the cabinet at a sterilization location adjacent to an autoclave using a transfer cart;
securing the transfer cart to prevent movement of the transfer cart;
transferring the cabinet from the transfer cart into the autoclave using mechanical guides;
sterilizing the at least one surgical instrument within the interior sterilization chamber;
positioning the cabinet onto the transfer cart while the cabinet is in the sealed configuration; and
relocating the cabinet from the sterilization location using the transfer cart, while in the sealed configuration such that the at least one surgical instrument remains sterile.
2. The method of claim 1 , where loading the at least one surgical tray comprises loading the at least one surgical tray in an unwrapped condition.
3. The method of claim 1 , wherein the cabinet comprises a plurality of surgical instruments in a plurality of trays.
4. The method of claim 1 , further comprising locking the transfer cart relative to the autoclave from a side of the transfer cart that is opposite to the autoclave.
5. The method of claim 1 , further comprising locking the cabinet relative to the transfer cart.
6. The method of claim 1 , further comprising inspecting a gasket between a door of the cabinet and the cabinet.
7. The method of claim 6 , further comprising replacing the gasket.
8. The method of claim 1 , further comprising installing at least one filter onto the cabinet.
9. The method of claim 1 , wherein the transfer cart comprises:
one or more locking hooks to engage the autoclave; and
one or more wheel locks.
10. The method of claim 1 , where the cabinet is constrained to move in alignment with the mechanical guides to guide the cabinet into the autoclave.
11. The method of claim 1 wherein securing the transfer cart to prevent movement of the transfer cart comprises positioning the cabinet adjacent to the autoclave such that one or more locking hooks engage the autoclave.
12. The method of claim 11 wherein the one or more locking hooks comprise two spaced-apart locking hooks.
13. The method of claim 5 wherein locking of the transfer cart to the cabinet comprises:
engaging a cabinet safety lock mechanism; and
engaging a cabinet safety pin.
14. The method of claim 4 further comprising locking the cabinet relative to the transfer cart by engaging a cabinet safety lock mechanism.
15. The method of claim 14 further comprising:
releasing the cabinet relative to the transfer cart prior to transferring the cabinet into the autoclave, by disengaging the cabinet safety lock mechanism.
16. The method of claim 15 further comprising releasing the transfer cart from the autoclave prior to relocating the cabinet from the sterilization location using the transfer cart.
17. The method of claim 16 wherein the transfer cart is released from the autoclave using an autoclave disengaging handle that is located on a side of the transfer cart opposite the autoclave.
18. The method of claim 17 wherein the cabinet is released relative to the transfer cart using a cabinet safety lock handle that is located on a side of the transfer cart opposite the autoclave.