Reuse prevention for single-use valves for medical devices

A system, comprising:

• a valve well comprising a cavity with two or more ports;
• and
• a single-use valve comprising:
• a valve stem including a proximal portion, a distal portion, two or more orifices, and a lumen in fluid communication with a first orifice and a second orifice of the two or more orifices, and
• an interface member coupled to the valve well and the valve stem, wherein the interface member is configured to change from a depressed state to an extended state;
• wherein the single use valve is configured to transition from a first state to a second state in response to utilization of the single use valve in the first state between a first configuration and a second configuration to control fluid flow through the valve well, wherein the second state of the single use valve prevents the fluid flow through the valve well between the first orifice and the second orifice and prevents reuse of the single-use valve in the first state.

A valve assembly comprising:

• an interface member, wherein the interface member is configured to change from an extended state to a depressed state when used to control fluid flow through a valve well;
• and
• a valve stem to which the interface member is removably couplable, the valve stem including a proximal portion, a distal portion, two or more orifices, and a lumen in fluid communication with first and second orifices of the two or more orifices,
• wherein the valve assembly is configured to transition from a first state to a second state in response to use of the valve assembly in the first state between a first configuration and a second configuration to control the fluid flow through the lumen and the valve well, and wherein in the second state of the valve assembly, the lumen is blocked to prevent reuse of the valve assembly to control the fluid flow through the lumen and the valve well by adjusting the valve assembly between the first configuration and the second configuration.