US20030172451A1

US20030172451A1 - Adjustable water therapy combination

Info

Publication number: US20030172451A1
Application number: US10/099,834
Authority: US
Inventors: Casey Loyd; Pedro Vargas
Original assignee: CALIFORNIA ACRYLIC INDUSTRIES
Current assignee: CALIFORNIA ACRYLIC INDUSTRIES
Priority date: 2002-03-14
Filing date: 2002-03-14
Publication date: 2003-09-18

Abstract

An adjustable water therapy combination has a water basin for retaining a human patient and a pump driven water circulation system which provides streams of pulsating water to a patient through openings in the water basin. The pump is driven by a variable speed electric motor and is controlled by a controller capable of adjusting the pulsing of the water discharged from the pump, both as to frequency and duration. A control panel for controlling the pump motor controller is disposed at a location where it is readily accessible to the patient, so that the patient can easily and conveniently adjust the pulsations of water without having to exit the water basin.

Description

BACKGROUND OF THE INVENTION

The use of water therapy whereby pulsating jets of water are directed to various portions of a human patient disposed within some sort of water basin are becoming increasingly popular.

There is a problem, however, with the water therapy systems which are presently known. That problem arises from the fact that the intensity of the pulsating water and/or the pulsation aspect of the pulsating water is not readily adjustable by the patient.

Accordingly, there is a need for an adjustable water therapy system wherein the therapeutic pulsating waters are readily adjustable by a patient disposed within the water basin.

SUMMARY OF THE INVENTION

The invention satisfies this need. The invention is an adjustable water therapy combination comprising (a) a water basin capable of retaining a human being partially submerged below a level of water, the water basin having at least one drain opening and having a plurality of water input openings, (b) a water pump having a suction side and a discharged side, (c) water circulation conduits connecting the at least one water basin drain opening to the suction side of the pump and connecting the discharge side of the pump to the plurality of water input openings in the water basin, (d) a variable speed electric motor for driving the pump, the variable motor being capable of driving the pump in pulsing flow mode in a plurality of pulsing flow frequencies and durations, (e) a controller for controlling the speed of the electric motor, the controller also being capable of adjusting the pulsing of water discharged from the pump, both as to frequency and duration, and (f) a control panel operatively connected to the controller and being accessible to a user disposed within the water basin, for adjusting the speed of the electric motor and for adjusting the frequency and duration of flow pulsations from the pump.

DESCRIPTION OF THE DRAWINGS

These and other features, aspects and advantages of the present invention will become better understood with reference to the following description, appended claims and accompanying drawings where: [0005]
FIG. 1 is a diagrammatic view of a water therapy combination having features of the invention; [0006]
FIG. 2 is a diagrammatic illustration of a pump, motor and controller combination useful in the water therapy combination illustrated in FIG. 1; and [0007]
FIG. 3 is a diagrammatic illustration of a control panel useable in the water therapy combination illustrated in FIG. 1.[0008]

DETAILED DESCRIPTION

The following discussion describes in detail one embodiment of the invention and several variations of that embodiment. This discussion should not be construed, however, as limiting the invention to those particular embodiments. Practitioners skilled in the art will recognize numerous other embodiments as well. [0009]
The invention is an adjustable [0010] water therapy combination 10 comprising a water basin 12, a water pump 14, water circulation conduits 16, a pump motor 18, a controller 20 for controlling the speed of the pump motor 18 and a control panel 22 for adjusting the settings on the controller 20. The invention is diagrammatically illustrated in FIG. 1.
The [0011] water basin 12 can be any suitable water basin capable of retaining a human being partially submerged below a level of water. In FIG. 1, the water basin 12 is illustrated as a portable spa, having a square perimeter 24. Other shapes and sizes can also be used. The water basin 12 can also be a bath tub-shaped basin.
The [0012] water basin 12 further comprises at least one drain opening 26.
In a typical embodiment, the invention comprises one or more water therapy stations [0013] 28 disposed within the water basin 12. In the embodiment illustrated in the drawings, the water basin 12 holds two water therapy stations 28.
A first [0014] water therapy station 28 a comprises a first seating location 30 a capable of retaining a seated human being. A second water therapy station 28 b comprises a second seating location 30 b capable of supporting a reclining human being. In a typical embodiment, both the first seating location 30 a and the second seating location 30 b are contoured to conform to the human body.
Each of the seating locations [0015] 30 comprises a plurality of water inlet openings 32. Each of the water inlet openings 32 is capable of projecting a high velocity stream of pulsating water against a specific portion of the anatomy of a human being disposed within the seating location 30. In a typical embodiment, each of the water inlet openings 32 comprise water jet nozzles 34 of the type well-known in the art.
Each water therapy station [0016] 28 comprises a separate and independent water circulation system. Each water circulation system includes a pump 14 and water circulation conduits 16. Each pump 14 is typically a centrifugal pump and has a suction side 36 and a discharge side 38. Appropriate water circulation conduits 16 connect the at least one water basin drain opening 26 to the suction side 36 of each pump 14 and connects the discharge side 38 of each pump 14 to the plurality of water inlet openings 32 at one of the seating locations 30.
In the embodiment illustrated in the drawings, the [0017] water circulation conduits 16 in each water therapy station 28 further comprise an ejector 40 disposed between the discharge side 38 of the pump 14 and the water inlet openings 32. Each ejector 40 is capable of drawing air into a water stream flowing from the pump 14 to water inlet openings 32 in one of the water therapy stations 28.
Preferably, the air drawn into a water stream flowing from the [0018] pump 14 to the water inlet openings 32 in each water therapy station 28 is provided by an air valve 42 disposed proximate to the seating location 30 in the water therapy station 28, so that a patient disposed at that water therapy station 28 can easily adjust the input of air within the incoming water by adjusting the air valve 42.
Each [0019] pump 14 is driven by a variable speed electric motor 16. Each motor 16 is capable of driving a pump 14 in pulsating flow mode in a plurality of pulsating flow frequencies and durations. In a typical embodiment, the frequency of flow pulsations from the pump 14 is variable for a plurality of settings between about 26 pulsations per minute and about 160 pulsations per minute. The velocity of water pulsing through each water inlet opening is typically between about 1 ft./sec. and about 10 ft./sec.
Each [0020] motor 16 is controlled by a separate controller 20. Each controller 20 is capable of adjusting the pulsing of water discharged from one of the pumps 14, both as to frequency and duration.
A [0021] control panel 22 is operatively connected to each controller 20 and allows the user to quickly and easily adjust the speed of the electric motor 18 so as to adjust the frequency and duration of flow pulsations from the pump 14. Each control panel 22 is located proximate to each seating location 30 so that different patients sitting in different seating locations can independently adjust the frequency and duration of flow pulsations through water openings in that patient's particular seating location 30.
As illustrated in FIG. 3, the [0022] control panel 22 can have five buttons 44. A first button 44 a is a power button to turn off and turn on the electrical power to the system. A second button 44 b turns the pump 14 on and off. A third button 44 c turns the pulse mode adjustment function on and off. A fourth button 44 d instructs the controller 20 to go forward through a series of preset massage modes, each typically varying in duration and frequency. A fifth button 44 e allows the patient to go backwards through the massage mode series.

In one typical embodiment of the invention, each

control panel

22 can toggle its respective controller 20 through one of seven different settings as follows:



Setting	Duration	Frequency

1	0.5 secs. on & 2 secs. off	0.4 pulses/sec.
2	0.5 secs. on & 1 sec. off	0.6 pulses/sec.
3	0.5 secs. on & 0.5 secs. off	1.0 pulses/sec.
4	0.375 secs. on & 0.125 secs. off	2.0 pulses/sec.
5	0.125 secs. on & 0.125 secs. off	4.0 pulses/sec. &
	followed by 0.625 secs. on &	1.33 pulses/sec.
	0.125 secs. off
6	0.375 secs. on & 0.25 secs. off	1.6 pulses/sec.
7	0.25 secs. on & 0.25 secs. off	2.0 pulses/sec. &
	followed by 2.0 secs. on &	0.44 pulses/sec.
	0.25 secs. off

The invention provides a water therapy system which is far more convenient to operate for the user than water therapy stations of the prior art. Unlike water therapy devices of the prior art, a patient can readily adjust water pulsations to his or her body through several different adjustment settings without having to leave the water basin. [0024]
Having thus described the invention, it should be apparent that numerous structural modifications and adaptations may be resorted to without departing from the scope and fair meaning of the instant invention as set forth hereinabove and as described hereinbelow by the claims. [0025]

Claims

What is claimed is:

1. An adjustable water therapy combination comprising:

(a) a water basin capable of retaining a human being partially submerged below a level of water, the water basin having at least one drain opening and having a plurality of water input openings;

(b) a water pump having a suction side and a discharged side;

(c) water circulation conduits connecting the at least one water basin drain opening to the suction side of the pump and connecting the discharge side of the pump to the plurality of water input openings in the water basin;

(d) a variable speed electric motor for driving the pump, the variable motor being capable of driving the pump in pulsing flow mode in a plurality of pulsing flow frequencies and durations;

(e) a controller for controlling the speed of the electric motor, the controller also being capable of adjusting the pulsing of water discharged from the pump, both as to frequency and duration; and

(f) a control panel operatively connected to the controller and being accessible to a user disposed within the water basin, for adjusting the speed of the electric motor and for adjusting the frequency and duration of flow pulsations from the pump.

2. An adjustable water therapy combination comprising:

(a) a water basin capable of retaining a human being partially submerged below a level of water, the water basin having at least one drain opening; and

(b) at least one water therapy station, each station comprising:

(i) a seating location capable of supporting a seated or reclining human being;

(ii) a plurality of water inlet openings defined within the seating location;

(iii) a water pump having a suction side and a discharge side;

(iv) water circulation conduits connecting the at least one water basin drain opening to the suction side of the pump and connecting the discharge side of the pump to the plurality of water input openings;

(v) a variable speed electric motor for driving the pump, the variable motor being capable of driving the pump in pulsing flow mode in a plurality of pulsing flow frequencies and durations;

(vi) a controller for controlling the speed of the electric motor, the controller also being capable of adjusting the pulsing of water discharged from the pump, both as to frequency and duration; and

(vii) a control panel operatively connected to the controller and being accessible to a user disposed within the seating location, for adjusting the speed of the electric motor and for adjusting the frequency and duration of flow pulsations from the pump.

3. The adjustable water therapy combination of claim 2 wherein the seating location is contoured to conform to the human body.

4. The adjustable water therapy combination of claim 2 wherein the at least one water therapy station comprises a plurality of water therapy stations.

5. The adjustable water therapy combination of claim 2 wherein the water inlet opening comprises water jet nozzles.

6. The adjustable water therapy combination of claim 2 wherein the water circulation conduits comprise a ejector disposed between the discharge side of the pump and the water inlet openings, the ejector being capable of drawing air into a water stream flowing from the pump to the water inlet openings.

7. The adjustable water therapy combination of claim 6 wherein air drawn into the ejector is provided by an air valve disposed proximate to the seating location, the air valve being accessible to a user disposed within the seating location.

8. The adjustable water therapy combination of claim 2 wherein the frequency of flow pulsations from the pump is variable between about 26 per minute and about 160 per minute.

9. The adjustable water therapy combination of claim 2 wherein the velocity of water pulsing through each of the water inlet openings is between about 1 ft./sec. and about 10 ft./sec.

10. An adjustable water therapy combination comprising:

(b) a plurality of water therapy stations, each station comprising:

(i) a seating location capable of supporting a seated or reclining human being, the seating location being contoured to conform to the human body;

(ii) a plurality of water inlet openings defined within the seating location, the water inlet openings comprising water jet nozzles;

(iii) a water pump having a suction side and a discharge side;

(iv) water circulation conduits connecting the at least one water basin drain opening to the suction side of the pump and connecting the discharge side of the pump to the plurality of water input openings, the water circulation conduits comprising a ejector disposed between the discharge side of the pump and the water inlet openings, the ejector being capable of drawing air into a water stream flowing from the pump to the water inlet openings;

(vi) a controller for controlling the speed of the electric motor, the controller also being capable of adjusting the pulsing of water discharged from the pump, both as to frequency and duration;

(vii) a control panel operatively connected to the controller and being accessible to a user disposed within the seating location, for adjusting the speed of the electric motor and for adjusting the frequency and duration of flow pulsations from the pump; and

(viii) an air valve disposed proximate to the seating location, the air valve providing air to the ejector, the air valve being accessible to a user disposed within the seating location.

11. The adjustable water therapy combination of claim 11 wherein the frequency of flow pulsations from each pump variable is between about 26 per minute and about 160 per minute.

12. The adjustable water therapy combination of claim 11 wherein the velocity of water pulsing through each of the water inlet openings is between about 1 ft./sec. and about 10 ft./sec.