Self-Contained Fully Automated Non-Incinerating Medical Waste Treatment Device
OwnerCharles R. Berkeley, Courtney E. Scottinventors
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Abstract
The present invention is directed to a non-incinerating medical waste treatment device and methods of use. The device comprising two to four thermal chambers with total independent operation and controls. The desktop mountable device contains electronic, electromechanical, and made-up mechanical assemblies. The intended application of the device and method is for sterilizing medical waste such as bacterial and viral biological contaminated red bag and/or sharps in order to facilitate safe handling and disposal.
Claims21
A device for independent thermal processing of one to four containers of medical waste comprising:
- a) a compartment having two to four thermal chambers, wherein each thermal chamber is capable of receiving a single container of medical waste for said independent thermal processing;
- b) one or more heating sources for each thermal chamber to provide heat to the thermal chamber for the independent thermal processing of the one to four containers of medical waste at a maximum temperature of between about 300° F. to about 425° F.;
- c) a closure lid for each thermal chamber having a latching or locking mechanism that is engaged prior to the initiation of the independent thermal processing of the container of medical waste;
- d) one or more exhaust tubes connected in the top portion of each thermal chamber allowing for vending of gaseous and liquid byproducts generated by the independent thermal processing of the container of medical waste;
- e) a valve attached to each exhaust tube for each thermal chamber to separate the gaseous byproducts from the liquid byproducts, wherein the separated gaseous byproducts and liquid byproducts are vented by separate tubing attached to the valve;
- f) at least one UV system fitted to each gaseous byproducts tube to allow for the sterilization of gaseous byproducts generated during the independent thermal processing of the container of medical waste prior to vending from the device;
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- h) a central controller to operate, monitor, and control the device for the independent thermal processing of the one to four containers of medical waste, wherein the independent thermal processing of the one to four containers of medical waste results in the sterilization of the container of medical waste and gaseous byproducts.
A process for independent thermal sterilization of one or more medical waste containers containing biohazardous medical waste for safe handling and disposal comprising a system for:
- a) placing the one or more medical waste containers containing biohazardous medical waste into a device comprising two or more thermal chambers, wherein each thermal chamber can receive a single medical waste container and each thermal chamber is fitted with a lid with a latch or locking mechanism;
- b) allowing the user to activate the device independently for one or more medical waste containers to be thermally processed;
- c) the device activation, which initiates a process during which the lid to the thermal chamber containing the medical waste container to be thermally processed is latched or locked;
- d) following the latching or locking of the lid by the device, a heating cycle is automatically initiated for the thermal chamber containing the medical waste to be processed, during which the thermal chamber is heated to a maximum temperature ranging from about 300° F. to about 425° F.;
- e) the maximum temperature of the thermal chamber is automatically maintained for about 30 minutes to about 90 minutes;
- and
- f) the heater for the thermal chamber is automatically turned off and the thermal chamber cools to a temperature of about 120° F. and the latched or locked lid is automatically unlatched or unlocked to allow for the safe removal and disposal by the user of the thermally processed medical waste container containing the sterilized biohazardous medical waste.
A thermal process for sterilization of up to two medical waste containers holding bacterial and/or viral biohazardous medical waste in a device comprised of two thermal chambers, wherein each thermal chamber is capable of receiving a single medical waste container holding bacterial and/or viral biohazardous medical waste and wherein the thermal process for sterilization is carried out independently for the up-to-two medical waste containers by initiating a heating cycle with a maximum temperature of about 350° F. that is maintained for a period of about 90 minutes.
Dependencies are inferred from the claim text.