BACKGROUND OF THE INVENTIONThe 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.[0001]
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.[0002]
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.[0003]
SUMMARY OF THE INVENTIONThe 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.[0004]
DESCRIPTION OF THE DRAWINGSThese 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 DESCRIPTIONThe 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 combination10 comprising awater basin12, awater pump14,water circulation conduits16, apump motor18, acontroller20 for controlling the speed of thepump motor18 and acontrol panel22 for adjusting the settings on thecontroller20. The invention is diagrammatically illustrated in FIG. 1.
The[0011]water basin12 can be any suitable water basin capable of retaining a human being partially submerged below a level of water. In FIG. 1, thewater basin12 is illustrated as a portable spa, having asquare perimeter24. Other shapes and sizes can also be used. Thewater basin12 can also be a bath tub-shaped basin.
The[0012]water basin12 further comprises at least one drain opening26.
In a typical embodiment, the invention comprises one or more water therapy stations[0013]28 disposed within thewater basin12. In the embodiment illustrated in the drawings, thewater basin12 holds two water therapy stations28.
A first[0014]water therapy station28acomprises afirst seating location30acapable of retaining a seated human being. A secondwater therapy station28bcomprises asecond seating location30bcapable of supporting a reclining human being. In a typical embodiment, both thefirst seating location30aand thesecond seating location30bare contoured to conform to the human body.
Each of the seating locations[0015]30 comprises a plurality ofwater inlet openings32. Each of thewater inlet openings32 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 location30. In a typical embodiment, each of thewater inlet openings32 comprisewater jet nozzles34 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 apump14 andwater circulation conduits16. Eachpump14 is typically a centrifugal pump and has asuction side36 and adischarge side38. Appropriatewater circulation conduits16 connect the at least one water basin drain opening26 to thesuction side36 of eachpump14 and connects thedischarge side38 of eachpump14 to the plurality ofwater inlet openings32 at one of the seating locations30.
In the embodiment illustrated in the drawings, the water circulation conduits[0017]16 in each water therapy station28 further comprise anejector40 disposed between thedischarge side38 of thepump14 and thewater inlet openings32. Eachejector40 is capable of drawing air into a water stream flowing from thepump14 towater inlet openings32 in one of the water therapy stations28.
Preferably, the air drawn into a water stream flowing from the[0018]pump14 to thewater inlet openings32 in each water therapy station28 is provided by anair valve42 disposed proximate to the seating location30 in the water therapy station28, so that a patient disposed at that water therapy station28 can easily adjust the input of air within the incoming water by adjusting theair valve42.
Each[0019]pump14 is driven by a variable speedelectric motor16. Eachmotor16 is capable of driving apump14 in pulsating flow mode in a plurality of pulsating flow frequencies and durations. In a typical embodiment, the frequency of flow pulsations from thepump14 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]motor16 is controlled by aseparate controller20. Eachcontroller20 is capable of adjusting the pulsing of water discharged from one of thepumps14, both as to frequency and duration.
A[0021]control panel22 is operatively connected to eachcontroller20 and allows the user to quickly and easily adjust the speed of theelectric motor18 so as to adjust the frequency and duration of flow pulsations from thepump14. Eachcontrol panel22 is located proximate to each seating location30 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 location30.
As illustrated in FIG. 3, the[0022]control panel22 can have fivebuttons44. Afirst button44ais a power button to turn off and turn on the electrical power to the system. Asecond button44bturns thepump14 on and off. Athird button44cturns the pulse mode adjustment function on and off. Afourth button44dinstructs thecontroller20 to go forward through a series of preset massage modes, each typically varying in duration and frequency. Afifth button44eallows the patient to go backwards through the massage mode series.
In one typical embodiment of the invention, each
[0023]control panel22 can toggle its
respective controller20 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]