Patent ID: 8092410

Claim:
A hydrotherapy jet apparatus, comprising: a jet body having an open upstream end and an open downstream end and defining a flow path between said open upstream end and said open downstream end; a flapper disposed within said flow path, said flapper having a upstream flapper end and a downstream flapper end and said flapper rotatably connected to said jet body at said upstream flapper end to rotatably oscillate about said upstream flapper end when a stream of water is introduced from upstream to downstream through said flow path; a head spoiler formed on said downstream flapper end to reduce the frequency of oscillation of said flapper; wherein a stream of water pulsating effect is felt by a user of the jet apparatus adjacent said open downstream end as the flapper rotatably oscillates; and a roto-holder coupled to said jet body, said roto-holder having a flapper coupler to rotatably receive said flapper at said upstream flapper end, wherein said flapper coupler comprises a first pin retaining arm and a second pin retaining arm.