Hydrotherapy massage method and apparatus

Claim 2

Hydrotherapy apparatus for discharging a fluid stream useful for impacting against and massaging an area of a user's body, said apparatus comprising: supply means including a cavity and means for discharging a water jet along a defined axis into said cavity for creating a suction therein; an elongated rigid conduit including a tubular supply section having a supply orifice and a tubular discharge section having a discharge orifice; means mounting said conduit with said supply orifice opening to said cavity whereby water supplied from said jet will flow through said conduit to said discharge orifice; said discharge orifice being oriented to discharge a water stream having a primary massage component extending substantially in the direction of said conduit elongation and a secondary thrust component extending substantially perpendicular to said conduit elongation; said mounting means including swivel means supporting said conduit supply section for rotation about the axis of said supply section and about vertical and horizontal axes oriented perpendicular to said supply section axis whereby said discharge orifice can translate along a random path describing a substantially planar area; passageway means for drawing water from outside said conduit into said cavity to mitigate the effect of said suction on said conduit; and control means for varying the flow of water through said passageway means.

Claim 3

Hydrotherapy apparatus for discharging a fluid stream useful for impacting against and massaging an area of a user's body, said apparatus comprising: supply means including a cavity and means for discharging a water jet along a defined axis into said cavity for creating a suction therein; an elongated rigid conduit including a tubular supply section having a supply orifice and a tubular discharge section having a discharge orifice; means mounting said conduit with said supply orifice opening to said cavity whereby water supplied from said jet will flow through said conduit to said discharge orifice; said discharge orifice being oriented to discharge a water stream having a primary massage component extending substantially in the direction of said conduit elongation and a secondary thrust component extending substantially perpendicular to said conduit elongation; said mounting means including swivel means supporting said conduit supply section for rotation about the axis of said supply section and about vertical and horizontal axes oriented perpendicular to said supply section axis whereby said discharge orifice can translate along a random path describing a substantially planar area; passageway means for drawing water from outside said conduit into said cavity to mitigate the effect of said suction on said conduit; said supply means further including means for supplying air to said cavity; and control means for varying the flow of water and/or air to said cavity.

Claim 4

Hydrotherapy apparatus for discharging a fluid stream useful for impacting against and massaging an area of a user's body, said apparatus comprising: supply means including a cavity and means for discharging a water jet along a defined axis into said cavity for creating a suction therein; an elongated rigid conduit including a tubular supply section having a supply orifice and a tubular discharge section having a discharge orifice; means mounting said conduit with said supply orifice opening to said cavity whereby water supplied from said jet will flow through said conduit to said discharge orifice; said discharge orifice being oriented to discharge a water stream having a primary massage component extending substantially in the direction of said conduit elongation and a secondary thrust component extending substantially perpendicular to said conduit elongation; said mounting means including swivel means supporting said conduit supply section for rotation about the axis of said supply section and about vertical and horizontal axes oriented perpendicular to said supply section axis whereby said discharge orifice can translate along a random path describing a substantially planar area; passageway means for drawing water from outside said conduit into said cavity to mitigate the effect of said suction on said conduit; said supply means further including means for supplying air to said cavity; and control means for varying the flow of water and/or air to said cavity.

Claim 5

The apparatus of claim 2 wherein said control means includes valve means mounted for movement from a first to a second position, said valve means operable to progressively close down said water flow and open said air flow to said cavity while moving from said first to said second position.

Claim 6

The apparatus of claim 2 wherein said control means further includes means for varying the flow of said water jet into said cavity.

Claim 7

Hydrotherapy apparatus suitable for mounting in an opening of a water tub peripheral wall for discharging a water stream into said tub for impacting against a user's body, said apparatus including: housing means defining a mixing chamber; means for discharging a water jet along a defined axis into said chamber for creating a suction therein; conduit means having an inlet orifice at a first end and a discharge orifice at a second end; means mounting said conduit means proximate to said first end with said inlet orifice open to said mixing chamber and substantially aligned with said water jet axis, said mounting means permitting said discharge orifice to travel along a path defining an area; means producing a force for moving said discharge orifice along said path; water entrainment passageway means for passing water from said tub into said chamber, drawn by said suction, for entrainment by said water jet to thus produce said water stream comprised of said entrained tub water and said water jet for impacting against a user's body; and control means for varying the flow of water through said passageway means.

Claim 8

Hydrotherapy apparatus suitable for mounting in an opening of a water tub peripheral wall for discharging a water stream into said tub for impacting against a user's body, said apparatus including: housing means defining a mixing chamber; means for discharging a water jet along a defined axis into said chamber for creating a suction therein; conduit means having an inlet orifice at a first end and a discharge orifice at a second end; means mounting said conduit means proximate to said first end with said inlet orifice open to said mixing chamber and substantially aligned with said water jet axis, said mounting means permitting said discharge orifice to travel along a path defining an area; means producing a force for moving said discharge orifice along said path; water entrainment passageway means for passing water from said tub into said chamber, drawn by said suction, for entrainment by said water jet to thus produce said water stream comprised of said entrained tub water and said water jet for impacting against a user's body; and control means for varying the flow of water through said passageway means.

Claim 9

The apparatus of claim 5 further including: air entrainment passageway means coupling an air source to said chamber for passing air from said source into said chamber, drawn by said suction, for entrainment by said water jet; and wherein said control means includes means for varying the flow of air through said air entrainment passageway means.

Claim 10

The apparatus of claim 5 wherein said control means includes means for varying the flow from said water jet into said chamber.

Claim 11

The apparatus of claim 6 wherein said control means includes means for varying the flow from said water jet into said chamber.

Claim 12

The apparatus of claim 5 wherein said means for discharging said water jet includes a nozzle fixedly mounted proximate to said chamber; and electrically driven pump means for drawing water from said tub for discharge through said nozzle.

Claim 13

The apparatus of claim 5 wherein said control means includes: a valve member mounted for movement from a first to a second position for closing down said passageway means.

Claim 14

The apparatus of claim 10 wherein said control means further includes: a control member for manual movement by a user in said tub; and means coupling said control member to said valve member.

Claim 15

The apparatus of claim 6 wherein said control means includes valve means mounted for movement from a first to a second position, said valve means operable to progressively close down said water passageway means while concurrently opening up said air passageway means while moving from said first to said second position.

Claim 16

The apparatus of claim 8 wherein said control means includes valve means mounted for movement from a first to a second position, said valve means operable to concurrently progressively close down said water passageway means, open said air passageway means, and vary said flow from said water jet while moving from said first to said second position.

Claim 17

The apparatus of claim 5 wherein said conduit means comprises an elongated rigid conduit; and wherein said discharge orifice is oriented to discharge a water stream having a primary massage component extending substantially in the direction of said conduit elongation and a secondary thrust component extending substantially perpendicular to said conduit elongation for thrusting said discharge orifice along said path.

Claim 18

Hydrotherapy apparatus suitable for mounting in an opening of a water tub peripheral wall for discharging a water stream into said tub for impacting against a user's body, said apparatus including: housing means defining a mixing chamber; means for discharging a water jet along a defined axis into said chamber for creating a suction therein; conduit means having an inlet orifice at a first end and a discharge orifice at a second end; means mounting said conduit means proximate to said first .end with said inlet orifice open to said mixing chamber and substantially aligned with said water jet axis, said mounting means permitting said discharge orifice to travel along a path defining an area; means for producing a force to move said discharge orifice along said path; said housing including air entrainment passageway means coupling an air source to said chamber for passing air from said source into said chamber, drawn by said suction, for entrainment by said water jet; and control means operatively associated with said housing for selectively varying the flow of air through said passageway means for entrainment by said water jet to produce said water stream for impacting against the user's body.

Claim 19

Hydrotherapy apparatus suitable for mounting in an opening of a water tub peripheral wall for discharging a water stream into said tub for impacting against a user's body, said apparatus including: housing means defining a mixing chamber; means for discharging a water jet along a defined axis into said chamber for creating a suction therein; conduit means having an inlet orifice at a first end and a discharge orifice at a second end; means mounting said conduit means proximate to said first .end with said inlet orifice open to said mixing chamber and substantially aligned with said water jet axis, said mounting means permitting said discharge orifice to travel along a path defining an area; means for producing a force to move said discharge orifice along said path; said housing including air entrainment passageway means coupling an air source to said chamber for passing air from said source into said chamber, drawn by said suction, for entrainment by said water jet; and control means operatively associated with said housing for selectively varying the flow of air through said passageway means for entrainment by said water jet to produce said water stream for impacting against the user's body.

Claim 20

Hydrotherapy apparatus suitable for mounting in an opening of a water tub peripheral wall for discharging a water stream into said tub for impacting against a user's body, said apparatus including: housing means defining a mixing chamber; means for discharging a water jet along a defined axis into said chamber for creating a suction therein; conduit means having an inlet orifice at a first end and a discharge orifice at a second end; means mounting said conduit means proximate to said first end with said inlet orifice open to said mixing chamber and substantially aligned with said water jet axis, said mounting means permitting said discharge orifice to travel along a path defining an area; means for producing a force to move said discharge orifice along said path; and control means in said housing for varying the flow from said water jet into said chamber.

Claim 21

Hydrotherapy apparatus suitable for mounting in an opening of a water tub peripheral wall for discharging a water stream into said tub for impacting against a user's body, said apparatus including: housing means defining a mixing chamber; means for discharging a water jet along a defined axis into said chamber for creating a suction therein; conduit means having an inlet orifice at a first end and a discharge orifice at a second end; means mounting said conduit means proximate to said first end with said inlet orifice open to said mixing chamber and substantially aligned with said water jet axis, said mounting means permitting said discharge orifice to travel along a path defining an area; means for producing a force to move said discharge orifice along said path; and control means in said housing for varying the flow from said water jet into said chamber.

Claim 22

In combination: a tub for containing a water pool, said tub having a peripheral wall including a discharge opening and a water return opening formed therein; a housing mounted in alignment with said discharge opening, said housing defining a mixing chamber and including nozzle means for supplying a water jet along a defined axis into said chamber for creating a suction therein; conduit means having an inlet orifice at a first end and a discharge orifice at a second end; means mounting said conduit means proximate to said first end with said inlet orifice open to said mixing chamber and substantially aligned with said water jet axis, said mounting means permitting said discharge orifice to travel along a path defining an area; means producing a force for moving said discharge orifice along said path; first passageway means open to said water pool and communicating with said chamber for passing water from said pool into said chamber, drawn by said suction, for entrainment by said water jet; second passageway means open to a source of air and communicating with said chamber for passing air, drawn by said suction, for entrainment by said water jet; first valve means for varying the flow of water through said first passageway means; second valve means for varying the flow of air through said second passageway means; and manually operable control means for controlling said first and second valve means for producing a water stream comprised of said water jet and entrained water from said pool or entrain air from said air source for impacting against a user's body.

Claim 23

In combination: a tub for containing a water pool, said tub having a peripheral wall including a discharge opening and a water return opening formed therein; a housing mounted in alignment with said discharge opening, said housing defining a mixing chamber and including nozzle means for supplying a water jet along a defined axis into said chamber for creating a suction therein; conduit means having an inlet orifice at a first end and a discharge orifice at a second end; means mounting said conduit means proximate to said first end with said inlet orifice open to said mixing chamber and substantially aligned with said water jet axis, said mounting means permitting said discharge orifice to travel along a path defining an area; means producing a force for moving said discharge orifice along said path; first passageway means open to said water pool and communicating with said chamber for passing water from said pool into said chamber, drawn by said suction, for entrainment by said water jet; second passageway means open to a source of air and communicating with said chamber for passing air, drawn by said suction, for entrainment by said water jet; first valve means for varying the flow of water through said first passageway means; second valve means for varying the flow of air through said second passageway means; and manually operable control means for controlling said first and second valve means for producing a water stream comprised of said water jet and entrained water from said pool or entrain air from said air source for impacting against a user's body.

Claim 24

The combination of claim 17 further including: electrically driven pump means having an inlet side coupled to said water return opening and an outlet side coupled to said nozzle means for drawing tub pool water and supplying pressurized water to said nozzle means.

Claim 25

The combination of claim 17 wherein said control means comprises a single control member mounted for rotation; and means coupling said control member to said first and second valve means.

Claim 26

The combination of claim 17 including third valve means for varying the magnitude of said supplied water jet.

Claim 27

The apparatus of claim 17 wherein said conduit means comprises an elongated rigid conduit; and wherein said discharge orifice is oriented to discharge a water stream having a primary massage component extending substantially in the direction of said conduit elongation and a secondary thrust component extending substantially perpendicular to said conduit elongation for thrusting said discharge orifice along said path.