US4930169A — Apparatus for patient hydrotherapy and manipulati…

Claim 1

Independent Claim 139 words

An apparatus for treating a patient with a fluid and for manipulation of the patient by a therapist in the fluid which comprises: (a) support means having a depth, length and width so as to provide an enclosure which accommodates the patient in the support means, wherein the support means has at least one segment which provides an opening so that a therapist can position an upper body portion within the enclosure of the support means in a standing or sitting position with the arms of the therapist in contact with the patient; and (b) a fluid impermeable liner supported by the support means so as to provide the fluid around the patient, wherein the liner covers the segment and in use the liner is pushed away from the segment into the enclosure by the body of the therapist.

Claim 2

Independent Claim 139 words

An apparatus for treating a patient with a fluid and for manipulation of the patient by a therapist in the fluid which comprises: (a) support means having a depth, length and width so as to provide an enclosure which accommodates the patient in the support means, wherein the support means has at least one segment which provides an opening so that a therapist can position an upper body portion within the enclosure of the support means in a standing or sitting position with the arms of the therapist in contact with the patient; and (b) a fluid impermeable liner supported by the support means so as to provide the fluid around the patient, wherein the liner covers the segment and in use the liner is pushed away from the segment into the enclosure by the body of the therapist.

Claim 3

Independent Claim 167 words

An apparatus for treating a patient with fluid and for manipulation of the patient by a therapist in the fluid which comprises: (a) a rigid tank with a bottom and spaced apart lateral sides and spaced apart ends and having a depth, length and width so as to provide an enclosure which accommodates the patient in the tank, wherein the tank is provided with segments at one of the ends or sides and at the bottom of the tank and wherein the therapist can position an upper body portion in the tank within the enclosure with the arms of the therapist in contact with the patient; and (b) a fluid impenetrable liner mounted within the enclosure of the tank so as to cover the bottom, sides and ends of the tank and so as to provide a fluid around the patient, wherein the liner covers the segment and in use the liner is pushed away from the segment into the enclosure by the body of the therapist.

Claim 4

Independent Claim 167 words

An apparatus for treating a patient with fluid and for manipulation of the patient by a therapist in the fluid which comprises: (a) a rigid tank with a bottom and spaced apart lateral sides and spaced apart ends and having a depth, length and width so as to provide an enclosure which accommodates the patient in the tank, wherein the tank is provided with segments at one of the ends or sides and at the bottom of the tank and wherein the therapist can position an upper body portion in the tank within the enclosure with the arms of the therapist in contact with the patient; and (b) a fluid impenetrable liner mounted within the enclosure of the tank so as to cover the bottom, sides and ends of the tank and so as to provide a fluid around the patient, wherein the liner covers the segment and in use the liner is pushed away from the segment into the enclosure by the body of the therapist.

Claim 5

Dependent Claim 27 words

The apparatus of claim 2 wherein the liner has an extension which extends above the tank to provide an apron over the upper body of the therapist.

Claim 6

Dependent Claim 17 words

The apparatus of claim 3 wherein straps of the apron extends across both shoulders of the therapist.

Claim 7

Dependent Claim 46 words

The apparatus of claim 2 wherein a removable support covers the segment of the bottom of the tank when the tank is not in use to prevent the liner from tearing when the liner is filled with the fluid and the apparatus is not in use.

Claim 8

Dependent Claim 36 words

The apparatus of claim 5 wherein the removable support pivots on the tank adjacent the segment in the bottom of the tank so as to open and close the segment in the bottom of the tank.

Claim 9

Dependent Claim 42 words

The apparatus of claim 2 wherein a door covers the open segment in the end or side of the tank which supports the liner to prevent tearing when the liner is filled with the fluid and the apparatus is not in use.

Claim 10

Dependent Claim 51 words

The apparatus of claim 5 wherein in addition a door covers the open segment in the end or side of the tank adjacent to the segment in the bottom which supports the liner to prevent tearing when the liner is filled with the fluid and the apparatus is not in use.

Claim 11

Dependent Claim 33 words

The apparatus of claim 2 wherein the open segment of the bottom has a rounded lip which reduces the likelihood of tearing of the liner when the tank is filled with the fluid.

Claim 12

Dependent Claim 19 words

The apparatus of claim 5 wherein the removable support overlaps an outer surface of the bottom of the tank.

Claim 13

Dependent Claim 66 words

The apparatus of claim 7 wherein the door has two spaced apart edges in the open segment in the end or side of the tank and wherein the door on one edge has a latch which holds which engages a projection from the end or side of the tank and wherein the door has a hinge on the other edge mounted on the side or end.

Claim 14

Dependent Claim 16 words

The apparatus of claim 3 wherein the apron is supported above the head of the therapist.

Claim 15

Dependent Claim 34 words

The apparatus of claim 2 wherein the tank is supported on a frame which allows the therapist to position the upper body in the opening in the tank in a standing or seated position.

Claim 16

Dependent Claim 49 words

The apparatus of claim 2 wherein the tank is supported on a frame and wherein the tank is movable in a vertical direction on the frame so as to adjust a height of the tank relative to a vertical height of the therapist in a standing or sitting position.

Claim 17

Dependent Claim 35 words

The apparatus of claim 14 wherein the tank is provided with extensions having threaded openings engaged by vertically oriented threaded rods and wherein the tank is raised or lowered by rotation of the threaded rods.

Claim 18

Dependent Claim 12 words

The apparatus of claim 15 wherein multiple threaded rods are simultaneously rotated.

Claim 19

Dependent Claim 78 words

The apparatus of claim 16 wherein there are at least two threaded rods one at each of the ends of the tank, wherein gears are mounted on a lower end of the threaded rods, wherein a continuous chain is horizontally mounted around each of the gears and wherein actuating means is provided to move the chain on the gears and thus rotate the rods and move the tank in a vertical direction up or down on the rods.

Claim 20

Dependent Claim 26 words

The apparatus of claim 17 wherein the actuating means is a motor mounted on the frame with a gear engaging and moving the chain when actuated.

Claim 21

Dependent Claim 15 words

The apparatus of claim 1 wherein multiple of the segments are provided around the tank.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	1993-06-04	1993-12-04	1994-06-05	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	1997-06-04	1997-12-04	1998-06-05	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	2001-06-04	2001-12-04	2002-06-05	$7700.00	Window Closed / Lapsed

Apparatus for patient hydrotherapy and manipulative treatment by a therapist

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