Importance

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Abstract

In one representative embodiment, a kink valve assembly comprises a first rigid member, a second rigid member pivotably coupled to the first rigid member, an elongate, flexible kink tube having first and second end portions, wherein the kink tube extends though the first and the second rigid members, a mouthpiece coupled to the first end portion of the kink tube, a first lock portion coupled to the first rigid member, a second lock portion coupled to the second rigid member, wherein the second lock portion is configured to releasably engage the first lock portion such that the first and the second rigid members cannot pivot relative to each other, and an actuator coupled to the first rigid portion or the second rigid portion, wherein the actuator is configured control the engagement of the first and the second lock portions.

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First Claim