US3664585A - Therapeutic shower head - Google Patents

Therapeutic shower head Download PDF

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US3664585A
US3664585A US99410A US3664585DA US3664585A US 3664585 A US3664585 A US 3664585A US 99410 A US99410 A US 99410A US 3664585D A US3664585D A US 3664585DA US 3664585 A US3664585 A US 3664585A
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shower head
therapeutic
water
spring
vane
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US99410A
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Daniel L Curtis
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/02—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape
    • B05B1/08—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape of pulsating nature, e.g. delivering liquid in successive separate quantities
    • B05B1/083—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape of pulsating nature, e.g. delivering liquid in successive separate quantities the pulsating mechanism comprising movable parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
    • B05B3/02—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements
    • B05B3/04—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet
    • B05B3/0417—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet comprising a liquid driven rotor, e.g. a turbine
    • B05B3/0425—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet comprising a liquid driven rotor, e.g. a turbine actuated downstream of the outlet elements
    • B05B3/0426—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet comprising a liquid driven rotor, e.g. a turbine actuated downstream of the outlet elements the liquid driven rotor being a deflecting rotating element

Definitions

  • a therapeutic shower head which includes a collimator for producing a single beam of water.
  • a swivel arrangement is provided to allow the direction of the beam to be altered.
  • a beam interrupter is provided at the output that pulsates the beam. The interrupter can either be dormant or if set into motion will derive energy from the beam and begin a sustained oscillation that will periodically interrupt the beam.
  • the therapeutic benefits of the shower head are derived from both the single steady beam and from the pulsating beam.
  • This invention relates to a therapeutic shower head and more particularly to a shower head that produces a single, forceful beam of collimated water that can be made to pulsate and in a steady or pulsating state will provide therapeutic benefits to the user as a massage.
  • the therapeutic benefits of water therapy are well known.
  • major hospitals and convalescent homes routinely use whirlpool baths as a therapeutic adjuvant.
  • the baths derive their name from the use of high pressure jets of water that cause the bath water to circulate rapidly.
  • the muscle relaxant qualities of the rapidly circulating water and the water jets are well known. Particular benefit is derived from the jets that have been found to have deep penetrating power as a muscle relaxant.
  • This invention is based on the same operating principle as above except that a single jet (beam) of water is used and instead of immersing the therapeutic head in water as is done in the whirlpool bath, the beam is allowed to contact the user unimpeded by surrounding water.
  • the beam is thus used as a therapeutic shower with what are believed to be equal or improved results as compared to those derived from the whirlpool bath.
  • the penetrating power and thus therapeutic value of the disclosed shower head has been found to be related to the force that the Water is allowed to exert in contacting the user with the larger force giving the greater therapeutic value.
  • a therapeutic shower head which includes a swivel connection to allow altering the direction of the beam, a collimating section that causes the water to immerge from the head in a single, narrow beam, and a pulsator mounted at the output of the head that momentarily and periodically interrupts the beam to produce a series of pulsations.
  • FIG. 1 shows a therapeutic shower head apparatus in accordance with the present invention with a preferred embodiment of the beam pulsator.
  • a quarter sectional view of the shower head body is included to show internal construction.
  • FIG. 2 shows a therapeutic shower head apparatus in accordance with the present invention with a second embodiment of a beam pulsator.
  • FIG. 1 shows a therapeutic shower head apparatus 10 in accordance with the present invention.
  • the apparatus 10 includes a threaded section 12 for attachment to a shower arm, a ball swivel section 14 for changing the position of the shower head, a collimating section 16 for producing a narrow, highly collimated beam of water, a housing 18 for enclosing the collimator 16 and one embodiment of a beam pulsator 20 consisting of a coiled spring 22 and a weighted section 24. One end of the spring 22 is attached to the housing 18 and the other end is connected to the weighted section 24.
  • the collimator 16 In operation, water (under pressure from the city water mains) passes through the threaded section 12, the ball swivel section 14 and then into the collimating section 16.
  • the collimator 16 has very smooth walls and is of sufiicient length to produce a highly collimated beam of water 26.
  • the optimum collimator diameter based upon user preference is inch and a one inch collimator length has been found to provide sufficient collimation.
  • the collimated beam of water 26 leaves the collimator 16 and two courses of action are possible depending upon the state of motion of the coiled spring 22. If the spring 22 is stationary such that the beam 26 misses the spring, then the spring will remain stationary and the beam will precede to the user uninterrupted. If, on the other hand, the spring 22 is placed in motion such that contact is made between the spring and the beam 26, energy will be imparted to the spring to increase its motion. The result will be that the spring 22 will oscillate such that during a portion of its cycle the body of the spring will pass through the beam 26 and cause a momentary interruption of the beam. The result will be that the spring 22 will be caused to oscillate rapidly with an interruption of the beam 26 each time the spring passes through the beam.
  • the weighted section 24 is provided to stabilize the oscillations of the spring 22. As the spring 22 continues to oscillate, a pulsating beam 28 will result that some users find more relaxing than a steady flow of water. The non-pulsating of steady flow is obtained by manually stopping the spring 22 from oscillating and leaving it in such a position that the beam,- 26 can no longer contact the spring body.
  • FIG. 2 shows a second embodiment of a therapeutic shower head apparatus 30 in accordance with the present invention in which another form of beam pulsator is used.
  • the details of the shower head including the threaded section 12, the ball swivel section 14, the collimating section 16 and the housing 18 are identical to the details shown in FIG. 1.
  • the second embodiment deviates from the shower head apparatus of FIG. 1 in that another form of beam pulsator 32 is shown consisting of a shaft 34 and a vane 36.
  • the vane 36 contains blades 38.
  • the collimated beam of water 26 leaves the collimator 16 and two courses of action are possible depending upon the state of motion of the vane 36. If the vane 36 is stationary such that the beam 26 passes between the blades 38 without contacting the vane, then the vane will remain motionless and the beam will proceed to the user uninterrupted. If, on the other hand, the vane 36 is placed in motion such that a blade 38 makes contact with the beam 26, energy will be imparted to the vane to increase its motion. The result will be that the vane 36 will be caused to spin rapidly on shaft 34 with an interruption of the beam 26 each time a blade 38 passes through the beam. The result will be a pulsating beam 28 that some users find more relaxing than 20 a steady beam of Water.
  • the non-pulsating or steady flow is obtained by manually stopping the vane 36 from rotating and leaving it in such a position that the beam 26 can no longer contact a blade 38.
  • a rotating vane 36 it has been found more relaxing to the user to minimize the number of beam interruptions per cycle of the vane and to maximize the duration of the beam between interruptions. It is also desirable to symmetrically distribute the blades 38 uniformly about the vane 36 for dynamic balancing reasons. While other configurations are also possible, the optimum choice has been found to be two blades 38 spaced diametrically apart on the vane 36.
  • a shower head apparatus containing a collimator means for producing a highly collimated beam of output fluid and a pulsating means consisting of an oscillating spring that is maintained in motion by deriving energy from contacting the collimated fluid beam in a manner that produces a periodic interruption of the beam.

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Abstract

A THERAPEUTIC SHOWER HEAD IS DISCLOSED WHICH INCLUDES A COLLIMATOR FOR PRODUCING A SINGLE BEAM OF WATER. A SWIVEL ARRANGEMENT IS PROVIDED TO ALLOW THE DIRECTION OF THE BEAM TO BE ALTERED. A BEAM INTERRUPTER IS PROVIDED AT THE OUTPUT THAT PULSATES THE BEAM. THE INTERRUPTER CAN EITHER BE DORMANT OR IF SET INTO MOTION WILL DERIVE ENERGY

FROM THE BEAM AND BEGIN A SUSTAINED OSCILLATION THAT WILL PERIODICALLY INTERRUPT THE BEAM. THE THERAPEUTIC BENEFITS OF THE SHOWER HEAD ARE DERIVED FROM BOTH THE SINGLE STEADY BEAM AND FROM THE PULSATING BEAM.

Description

y 1972 D. L. CURTlS 3,664,585
THERAPEUTIC SHOWER HEAD Filed Dec. 18, 1970 IN VEN TOR.
United States Patent 3,664,585 THERAPEUTIC SHOWER HEAD Daniel L. Curtis, 1956 Ardmore Ave., Manhattan Beach, Calif. 90266 Filed Dec. 18, 1970, Ser. No. 99,410 Int. Cl. Bb 3/04 US. Cl. 2339-22221 1 Claim ABSTRACT OF THE DISCLOSURE A therapeutic shower head is disclosed which includes a collimator for producing a single beam of water. A swivel arrangement is provided to allow the direction of the beam to be altered. A beam interrupter is provided at the output that pulsates the beam. The interrupter can either be dormant or if set into motion will derive energy from the beam and begin a sustained oscillation that will periodically interrupt the beam. The therapeutic benefits of the shower head are derived from both the single steady beam and from the pulsating beam.
This invention relates to a therapeutic shower head and more particularly to a shower head that produces a single, forceful beam of collimated water that can be made to pulsate and in a steady or pulsating state will provide therapeutic benefits to the user as a massage.
The therapeutic benefits of water therapy are well known. In particular, major hospitals and convalescent homes routinely use whirlpool baths as a therapeutic adjuvant. The baths derive their name from the use of high pressure jets of water that cause the bath water to circulate rapidly. The muscle relaxant qualities of the rapidly circulating water and the water jets are well known. Particular benefit is derived from the jets that have been found to have deep penetrating power as a muscle relaxant.
This invention is based on the same operating principle as above except that a single jet (beam) of water is used and instead of immersing the therapeutic head in water as is done in the whirlpool bath, the beam is allowed to contact the user unimpeded by surrounding water. The beam is thus used as a therapeutic shower with what are believed to be equal or improved results as compared to those derived from the whirlpool bath. The penetrating power and thus therapeutic value of the disclosed shower head has been found to be related to the force that the Water is allowed to exert in contacting the user with the larger force giving the greater therapeutic value.
While the feature of using a single, forceful beam of water from a shower head is believed to be unique, an additional improvement has been made to the single beam head that is believed to set it apart from any other design. The improvement, in addition, is believed to increase the shower heads therapeutic value. This improvement consists of a means of pulsating the beam as it leaves the head. The beam pulsations have been found by the user to increase the relaxing effect of the shower. It has also been found desirable by the user to make the pulsations optional with the means provided for easily starting and stopping the pulsator operation. In use, the pulsator power is derived from the beam.
It is accordingly an object of the present invention to provide an improved therapeutic shower head apparatus.-
3,664,585 Patented May 23, 1972 It is in addition another object of the present invention to provide an improved therapeutic shower head apparatus that can provide a pulsating beam of water at the discretion of the user.
Brie-fly stated, and in accordance with the presently preferred embodiment of the invention, a therapeutic shower head is provided which includes a swivel connection to allow altering the direction of the beam, a collimating section that causes the water to immerge from the head in a single, narrow beam, and a pulsator mounted at the output of the head that momentarily and periodically interrupts the beam to produce a series of pulsations.
For a complete understanding of the invention, together with an appreciation of other objects and advantages thereof, please refer to the attached drawings and the following detailed description of the drawings, in which:
FIG. 1 shows a therapeutic shower head apparatus in accordance with the present invention with a preferred embodiment of the beam pulsator. A quarter sectional view of the shower head body is included to show internal construction.
FIG. 2 shows a therapeutic shower head apparatus in accordance with the present invention with a second embodiment of a beam pulsator.
FIG. 1 shows a therapeutic shower head apparatus 10 in accordance with the present invention. The apparatus 10 includes a threaded section 12 for attachment to a shower arm, a ball swivel section 14 for changing the position of the shower head, a collimating section 16 for producing a narrow, highly collimated beam of water, a housing 18 for enclosing the collimator 16 and one embodiment of a beam pulsator 20 consisting of a coiled spring 22 and a weighted section 24. One end of the spring 22 is attached to the housing 18 and the other end is connected to the weighted section 24.
In operation, water (under pressure from the city water mains) passes through the threaded section 12, the ball swivel section 14 and then into the collimating section 16. The collimator 16 has very smooth walls and is of sufiicient length to produce a highly collimated beam of water 26. The optimum collimator diameter based upon user preference is inch and a one inch collimator length has been found to provide sufficient collimation.
In operation, the collimated beam of water 26 leaves the collimator 16 and two courses of action are possible depending upon the state of motion of the coiled spring 22. If the spring 22 is stationary such that the beam 26 misses the spring, then the spring will remain stationary and the beam will precede to the user uninterrupted. If, on the other hand, the spring 22 is placed in motion such that contact is made between the spring and the beam 26, energy will be imparted to the spring to increase its motion. The result will be that the spring 22 will oscillate such that during a portion of its cycle the body of the spring will pass through the beam 26 and cause a momentary interruption of the beam. The result will be that the spring 22 will be caused to oscillate rapidly with an interruption of the beam 26 each time the spring passes through the beam. The weighted section 24 is provided to stabilize the oscillations of the spring 22. As the spring 22 continues to oscillate, a pulsating beam 28 will result that some users find more relaxing than a steady flow of water. The non-pulsating of steady flow is obtained by manually stopping the spring 22 from oscillating and leaving it in such a position that the beam,- 26 can no longer contact the spring body.
FIG. 2 shows a second embodiment of a therapeutic shower head apparatus 30 in accordance with the present invention in which another form of beam pulsator is used. The details of the shower head including the threaded section 12, the ball swivel section 14, the collimating section 16 and the housing 18 are identical to the details shown in FIG. 1. The second embodiment deviates from the shower head apparatus of FIG. 1 in that another form of beam pulsator 32 is shown consisting of a shaft 34 and a vane 36. The vane 36 contains blades 38.
In operation, the collimated beam of water 26 leaves the collimator 16 and two courses of action are possible depending upon the state of motion of the vane 36. If the vane 36 is stationary such that the beam 26 passes between the blades 38 without contacting the vane, then the vane will remain motionless and the beam will proceed to the user uninterrupted. If, on the other hand, the vane 36 is placed in motion such that a blade 38 makes contact with the beam 26, energy will be imparted to the vane to increase its motion. The result will be that the vane 36 will be caused to spin rapidly on shaft 34 with an interruption of the beam 26 each time a blade 38 passes through the beam. The result will be a pulsating beam 28 that some users find more relaxing than 20 a steady beam of Water. The non-pulsating or steady flow is obtained by manually stopping the vane 36 from rotating and leaving it in such a position that the beam 26 can no longer contact a blade 38. With a rotating vane 36, it has been found more relaxing to the user to minimize the number of beam interruptions per cycle of the vane and to maximize the duration of the beam between interruptions. It is also desirable to symmetrically distribute the blades 38 uniformly about the vane 36 for dynamic balancing reasons. While other configurations are also possible, the optimum choice has been found to be two blades 38 spaced diametrically apart on the vane 36.
While the invention has thus been disclosed and a preferred embodiment described in detail, it is not intended that the invention be limited to these shown embodiments. Instead, many modifications will occur to those skilled in art which lie within the spirit and scope of the invention. It is thus intended that the invention be limited in scope by the appended claims.
What is claimed is:
1. A shower head apparatus containing a collimator means for producing a highly collimated beam of output fluid and a pulsating means consisting of an oscillating spring that is maintained in motion by deriving energy from contacting the collimated fluid beam in a manner that produces a periodic interruption of the beam.
References Cited UNITED STATES PATENTS 2,526,778 10/1950 Stearns 239-501 X 2,869,925 1/1959 Crow 239-591 X 2,923,482 2/1960 Bucknell 239-591 X FOREIGN PATENTS 637,341 10/1936 Germany 239-22221 25 M. HENSON WOOD, In, Primary Examiner R. W. THIEME, Assistant Examiner
US99410A 1970-12-18 1970-12-18 Therapeutic shower head Expired - Lifetime US3664585A (en)

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Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3997115A (en) * 1976-03-10 1976-12-14 Lawrence Peska Associates, Inc. Portable atomizer for liquids
US4026470A (en) * 1975-11-14 1977-05-31 Jaclo, Inc. Shower flow modulator
US4320541A (en) * 1979-11-13 1982-03-23 Neenan John S Method and apparatus for providing a pulsating air/water jet
US4456174A (en) * 1979-11-13 1984-06-26 Neenan John S Adjustable pulse jet
US5046449A (en) * 1989-12-26 1991-09-10 Nelson Riley H Vehicle spray apparatus
US5127578A (en) * 1990-07-03 1992-07-07 Samsung Electron Devices Co., Ltd. Dust cleaning apparatus for cleaning cathode ray tubes
US5671885A (en) * 1995-12-18 1997-09-30 Nelson Irrigation Corporation Nutating sprinkler with rotary shaft and seal
US5802750A (en) * 1996-05-21 1998-09-08 Autopilot Systems, Inc. Device for simulating flying fish
US6267299B1 (en) 2000-04-05 2001-07-31 Nelson Irrigation Corporation Nutating sprinkler with gimbal bearing
US6341733B1 (en) 2000-02-03 2002-01-29 Nelson Irrigation Corporation Nutating sprinkler
US6439477B1 (en) 2000-02-03 2002-08-27 Nelson Irrigation Corporation Nutating sprinkler
US20030116652A1 (en) * 2001-12-26 2003-06-26 Jusung Engineering Co., Ltd. Gas injector adapted for ALD process
US20060006254A1 (en) * 2004-07-07 2006-01-12 Nelson Irrigation Corporation Two-axis full-circle sprinkler
DE102004022608B4 (en) * 2004-05-07 2006-07-20 Rational Ag Drain opening component, especially for cooking appliance, has vaned wheel rotatably mounted eccentrically to drain opening and with number of vanes set in chaotic movement by impingement of fluid
ITMI20091123A1 (en) * 2009-06-25 2010-12-26 Ip Cleaning Spa LAUNCH FOR CLEANING MACHINES WITH ROTATING JET AND PUSH BUTTON

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4026470A (en) * 1975-11-14 1977-05-31 Jaclo, Inc. Shower flow modulator
US3997115A (en) * 1976-03-10 1976-12-14 Lawrence Peska Associates, Inc. Portable atomizer for liquids
US4320541A (en) * 1979-11-13 1982-03-23 Neenan John S Method and apparatus for providing a pulsating air/water jet
US4456174A (en) * 1979-11-13 1984-06-26 Neenan John S Adjustable pulse jet
US5046449A (en) * 1989-12-26 1991-09-10 Nelson Riley H Vehicle spray apparatus
US5127578A (en) * 1990-07-03 1992-07-07 Samsung Electron Devices Co., Ltd. Dust cleaning apparatus for cleaning cathode ray tubes
US5671885A (en) * 1995-12-18 1997-09-30 Nelson Irrigation Corporation Nutating sprinkler with rotary shaft and seal
US5802750A (en) * 1996-05-21 1998-09-08 Autopilot Systems, Inc. Device for simulating flying fish
US6439477B1 (en) 2000-02-03 2002-08-27 Nelson Irrigation Corporation Nutating sprinkler
US6341733B1 (en) 2000-02-03 2002-01-29 Nelson Irrigation Corporation Nutating sprinkler
US6267299B1 (en) 2000-04-05 2001-07-31 Nelson Irrigation Corporation Nutating sprinkler with gimbal bearing
US20030116652A1 (en) * 2001-12-26 2003-06-26 Jusung Engineering Co., Ltd. Gas injector adapted for ALD process
US6769629B2 (en) * 2001-12-26 2004-08-03 Jusung Engineering Co., Ltd. Gas injector adapted for ALD process
DE102004022608B4 (en) * 2004-05-07 2006-07-20 Rational Ag Drain opening component, especially for cooking appliance, has vaned wheel rotatably mounted eccentrically to drain opening and with number of vanes set in chaotic movement by impingement of fluid
US20060006254A1 (en) * 2004-07-07 2006-01-12 Nelson Irrigation Corporation Two-axis full-circle sprinkler
US7100842B2 (en) * 2004-07-07 2006-09-05 Nelson Irrigation Corporation Two-axis full-circle sprinkler
ITMI20091123A1 (en) * 2009-06-25 2010-12-26 Ip Cleaning Spa LAUNCH FOR CLEANING MACHINES WITH ROTATING JET AND PUSH BUTTON

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