Disinfecting Caps Having an Extendable Feature
AssigneeCatheter Connections, Inc.
InventorsDonald R. Solomon, F. Mark Ferguson, Steven Bandis, James V. Mercer, Michael W. Howlett, Robert Hitchcock
Life of this patent
Estimating the term…
Abstract
Some assemblies can include a male cap and a female cap, each of which can be used to cover separated medical connectors. In certain arrangements, a male cap can include a movable carriage that transitions from a retracted position when an assembly with which the male cap is associated is in a closed state to an extended position when the assembly is in an open state.
Claims21
A method of preparing a cap for connection to a medical connector, the method comprising:
- providing an assembly in a pre-use state that comprises a male cap and a female cap that are coupled with each other so as to form a fluid-tight seal, wherein the male cap comprises an outer housing and an inner housing that are configured to move relative to each other, and wherein the inner housing is in a retracted position relative to the outer housing when the assembly is in the pre-use state;
- separating the male cap from the female cap;
- and
- permitting the inner housing of the male cap to be urged toward an open end of the outer housing of the male cap so as to expose at least a portion of a connection interface.
A cap configured to disinfect a medical connector, the cap comprising:
- an outer housing that defines a proximal end, a distal end, and a cavity that extends from the proximal end toward the distal end;
- an inner housing disposed within the outer housing, the inner housing comprising a connection interface that is configured to connect the inner housing to a medical connector, the inner housing defining a chamber having therein an antiseptic;
- and
- a biasing member that is coupled with each of the outer and inner housings, wherein the biasing member is configured to bias the inner housing toward an extended position;
- wherein the cap is configured to transition from an unconnected state with the medical connector, in which the inner housing is in a retracted position relative to the outer housing, to a connected state with the medical connector, in which the inner housing is in the extended position relative to the outer housing,
- wherein the retracted position of the inner housing is closer to the distal end of the outer housing than is the extended position.
A cap configured to disinfect a medical connector, the cap comprising:
- an outer housing that defines a proximal end, a distal end, and a cavity that extends from the proximal end toward the distal end;
- an inner housing disposed within the outer housing, the inner housing comprising a connection interface that is configured to connect the inner housing to a medical connector, the inner housing defining a chamber having therein an antiseptic;
- and
- means for transitioning the inner housing from a retracted position relative to the outer housing to an extended position relative to the outer housing,
- wherein the retracted position of the inner housing is closer to the distal end of the outer housing than is the extended position.
A cap configured to disinfect a medical connector, the cap comprising:
- an outer housing that defines a proximal end, a distal end, and a cavity that extends from the proximal end toward the distal end;
- an inner housing disposed within the outer housing, the inner housing comprising a connection interface that is configured to connect the inner housing to a medical connector, the inner housing defining a chamber having therein an antiseptic;
- and
- a biasing member that is coupled with each of the outer and inner housings, wherein the biasing member is configured to bias the inner housing toward an extended position;
- wherein the cap is configured to transition from an unconnected state with the medical connector, in which the inner housing is in a retracted position relative to the outer housing, to a connected state with the medical connector, in which the inner housing is in the extended position relative to the outer housing, wherein the antiseptic releases from the chamber when the inner housing is in the extended position, and
- wherein the retracted position of the inner housing is closer to the distal end of the outer housing than is the extended position.
An assembly configured to disinfect one or more medical connectors, the assembly comprising:
- a female cap that comprises a housing that defines a first connection interface;
- and
- a male cap that comprises:
- an outer housing that defines a cavity, wherein the outer housing defines a first connection interface that is configured to cooperate with the first connection interface of the female cap to couple the male and female caps with each other;
- an inner housing positioned within the cavity of the outer housing;
- and
- a first biasing member that is coupled with each of the outer and inner housings, wherein the biasing member is configured to bias the inner housing toward an extended position,
- wherein, when the assembly is in a pre-use state in which the male and female caps are coupled with each other, a portion of the female cap contacts the inner housing of the male cap so as to maintain the inner housing of the male cap in a retracted position relative to the outer housing of the male cap, and
- wherein the assembly is configured such that upon separation of the male and female caps from each other, the biasing member is configured to urge the inner housing to the extended position.
Dependencies are inferred from the claim text.