US20050120472A1 - Arm rest massage feature for whirlpool tubs - Google Patents
Arm rest massage feature for whirlpool tubs Download PDFInfo
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- US20050120472A1 US20050120472A1 US11/034,433 US3443305A US2005120472A1 US 20050120472 A1 US20050120472 A1 US 20050120472A1 US 3443305 A US3443305 A US 3443305A US 2005120472 A1 US2005120472 A1 US 2005120472A1
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- Prior art keywords
- seat
- armrest
- bather
- wall
- armrests
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H33/00—Bathing devices for special therapeutic or hygienic purposes
- A61H33/0087—Therapeutic baths with agitated or circulated water
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H33/00—Bathing devices for special therapeutic or hygienic purposes
- A61H33/60—Components specifically designed for the therapeutic baths of groups A61H33/00
- A61H33/601—Inlet to the bath
- A61H33/6021—Nozzles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/16—Physical interface with patient
- A61H2201/1602—Physical interface with patient kind of interface, e.g. head rest, knee support or lumbar support
- A61H2201/1635—Hand or arm, e.g. handle
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2205/00—Devices for specific parts of the body
- A61H2205/06—Arms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H33/00—Bathing devices for special therapeutic or hygienic purposes
- A61H33/02—Bathing devices for use with gas-containing liquid, or liquid in which gas is led or generated, e.g. carbon dioxide baths
Definitions
- This invention relates generally to bathing devices and their production.
- this invention relates to a novel form of bathing device, and, in particular, to a whirlpool tub having at least one armrest with air and/or water therapy jets on an upper armrest surface.
- the armrests may also be undercut so as to maximize the seating volume within the tub.
- tubs can be created with recirculating hot water emitted through orifices and jets under pressure. These tubs go by various names which may be distinguished on the basis of design or function or otherwise by those of ordinary skill in the art. Common names are hot-tub, spa, and whirlpool bath.
- Conventional tubs may have armrests added after freeing the tub from the mold or by using some secondary manufacturing technique.
- Conventional methods must overcome the problem of leaking which results from add-on components which are attached by some method requiring breaching the watertight integrity of the tub.
- multipart tubs spring leaks around joints. Often, added components take up valuable space intended for seating or for feet and legs. A reduced seating area, in turn, limits mounting of additional therapeutic devices.
- a principle of this invention to provide a whirlpool tub or similar device having armrests with therapeutic air and/or water orifices and/or jets disposed therein to expose the user to the therapeutic benefits of air and/or water under pressure.
- the contemplated invention includes armrests which protrude from at least one exterior wall of the tub and either terminate in a substantially vertical wall ending at the tub bottom or seating surface, or which taper into the side wall in a so-called “undercut” arrangement so as to open up a volume for the user's lower body to have additional room.
- an undercut armrest by extending and protruding the armrest and by opening up a volume below the armrest, greater comfort, space and room is afforded the bather using the tub.
- these armrest features can be formed or cast into the finished goods at molding time.
- greater comfort is afforded the bather.
- One reason for this greater comfort is that, in freeing the manufacturing process from the need for drafting, the bottom and seating area can be made wider than parts above them. This allows for greater foot, leg, and posterior room.
- the armrests provide greater comfort by giving the bather something to rest upon.
- the invention preferably includes air bubbling orifi known to the art on the upwardly facing armrest surface of the armrest.
- the invention may also include fluid (e.g., water) jets to direct the flow of water or other fluid either upwardly out of the upwardly facing armrest surface or generally horizontally out of a forward facing surface of the armrest.
- fluid e.g., water
- Such jets are well-known to those of ordinary skill in the art and may include a variety of features such as directional and flow rate adjustability.
- a common form of these movable jets has a cylindrical base portion which can be inserted into an orifice in an armrest. Water flows through the cylindrical base portion and from there through a jet or nozzle. The cylindrical base portion can be turned about the linear axis of the cylinder.
- Directionally adjustable jets can be angled through a wide range of angles, usually around 150 degrees, although with some designs ranges of motion can exceed 180 degrees.
- the flow of water can be directed wherever the user desires.
- a ring around the cylindrical portion can be loosened or tightened. This loosening or tightening varies the effective size of the jet nozzle and, through principles well known to physics, i.e., Bernoulli's Principle, varies the pressure and volume of the water inversely.
- One advantage of the invention is that the tub provides for greater comfort for one or more bathers.
- an additional advantage of the invention is that the tub is sufficiently large to hold at least one bather, has a bottom, has an approximately horizontal surface above the bottom of the tub upon which the bather can sit, has at least one armrest to support an arm of the bather, and has at least one orifice for conducting water under pressure onto some body part or parts of the bather, thereby giving the bather a massage which can prove pleasurable as well as therapeutic.
- tubs capable of holding any number of bathers can be created. Three or four bather tubs are quite common. The techniques for stringing single-user seating areas into multiple-user tubs are well-known within the art.
- the tub can be a hot tub, spa, whirlpool bath, or pool.
- a further advantage of the invention is that the tub can have a control unit which can control the temperature, pressure, and timing of the flow of water. Control units with these functions are commodities.
- FIG. 1 is a front cross-sectional elevational view of one seating area of a bathing device in accordance with this Invention with a bather seated therein.
- FIG. 2 is a top view of one seating area of a bathing device in accordance with this Invention.
- FIG. 3 is a front view of a bathing device which shows a portion of the armrests with therapeutic devices installed herein.
- FIG. 4 is a top view of a tub in accordance with this Invention with multiple seating areas.
- FIG. 5 is a cross-sectioned elevation view of an armrest portion of a tub employing my invention.
- FIG. 1 illustrates one section of a tub 110 in use wherein 110 is the shell of the tub and 120 is an armrest molded into the tub 110 .
- the user is shown resting one arm on each armrest 120 .
- the left and right armrests 120 illustrated in this embodiment are mirror images of one another. In alternate embodiments, the left and right armrests might be different from one another or only one armrest may be used. For purposes of this description, only the armrest 120 on the user's right side is described. However, all that applies to the right side armrest 120 R applies as well to the left side armrest 120 L.
- the tub 110 It is not necessary that the user rest either or both arms on the armrests 120 for the tub 110 to be effective. However, resting one or both arms on the armrests 120 can provide additional therapeutic benefits to the hands, fingers, and forearms rested on the armrests 120 .
- the upright seating position of the user is just one of many ways the user can gain benefit. The user may select any body position which the user finds comfortable or therapeutic.
- the tubs which employ this invention may take any form, so long as they have armrests with air and/or water therapy features.
- the armrests 120 are undercut at 135 to expand the seating area 140 available to the user.
- a duct 130 for carrying water under pressure.
- This duct 130 can be tubing or any other effective means for carrying water, which means are well-known to those of ordinary skill in the art.
- FIG. 4 multiple seating areas are shown.
- FIG. 4 shows that tubing 130 can be routed to provide for continuous flow of water through the tub 110 .
- the user is seated on a horizontal or nearly horizontal surface 140 .
- This surface can be flat or can be curved to fit the body contours of users. For some users, curving gives additional comfort.
- Orifices 150 are shown in the armrest 120 . These orifices 150 permit air to flow under pressure from the duct 130 so that, if the user positions his or her body in certain ways, the air bubbles will be emitted onto the user's hands, fingers, or forearms. This provides a soothing and therapeutic massage to the user.
- a wall portion extending from the seating area 140 to the floor 170 is shown at 160 . Additional orifices 165 are built into the wall 160 .
- the wall 160 need not be vertical and may be sloped from the vertical to meet the needs of users and to provide additional comfort and can be drafted.
- the floor 170 of the tub 110 is the lowest part. In a preferred embodiment of a complete tub, the floor extends between and among all the seating areas 140 and forms part of the watertight integrity of the tub 110 .
- the bottom may have a drain or there may be a drain in another part of the tub. These drains are not illustrated.
- a handle 180 gives the user something to grasp when entering or exiting the tub.
- a control unit 190 gives the user the ability to set a desired water temperature and/or air and water flow rates.
- the control unit 190 may have a timer which will shut off the flow of air or water after a desired period of time.
- FIG. 2 shows a view of a seating area in an embodiment slightly different from that shown in FIG. 1 .
- the tub itself is shown as 210 .
- This embodiment has built-in headrests 220 to add to user comfort.
- Orifices 230 direct water under pressure onto the user's body parts. If the user is seated as in FIG. 1 , the water from these orifices 230 provides a soothing back massage.
- two columns of orifices 230 are shown, but there can be any number of orifices 230 and these orifices 230 can be of any size.
- the seat 240 is shown flat, but the seat 240 could be given almost any contour consistent with comfort of the user.
- Orifices 250 in the seat 240 permit air under pressure to be emitted at the user providing soothing massage or therapy to the user's back.
- the two armrests 260 are shown with air orifices 270 which provide air under pressure to the user's hands, fingers, and forearms depending on how the user is positioned.
- control unit 280 conforms to the same description as that of control unit 190 .
- FIG. 3 shows one seating area of a tub 310 having orifices 320 .
- Armrests left and right 330 with enclosed ducts 340 give the user a place for resting arms and permit water under pressure to be forced onto the user's fingers, hands, or forearms depending on how the user is positioned.
- the seat is shown at 350 and the bottom at 360 . In this embodiment, no orifices are shown on the vertical or nearly vertical wall between the seat 350 and floor 360 .
- FIG. 4 shows a tub 410 with three seating areas 420 . All parts thereof are shown in other figures. The significance of this embodiment is that single-seating areas are shown joined so that the water flows through the ducts 440 in a continuous path. Water escapes the ducts 440 through the orifices such as those specified for FIGS. 1, 2 , and 3 .
- FIG. 5 shows a detail of one embodiment of a jet 263 .
- the jet 263 has a nozzle 520 and a body 530 . Jets are commodities. Jets are fitted into orifices and vary pressure and volume of water flow according to well-known principles of physics.
- water is forced under pressure, through tubing or ducts or other passages through outlets such as jets.
- the water then returns to the lower area of the tub where it is again forced under pressure through tubing or ducts or other passages through orifices so long as the system is turned on.
- ways well known to persons of ordinary skill in the art of forcing water to flow under pressure Those ways are not a part of the invention and are omitted here. These ways could include a gravity fed water tower, pumps, downhill flow, or even simply using city water pressure if such pressure is sufficient for the user's purposes.
- the user fills the tub from a standard waters supply and pumps, then recirculates the water in the tub through the various conduits and jets/orifices.
- FIG. 5 is a cross-sectional elevational view of a portion of a tub and armrest having one or more air orifices 270 and at least one water jet 263 which discharges water at a therapeutic flow rate through an opening in substantially vertical side wall 262 of armrest 260 .
- the upper armrest surface 264 of armrest 260 defines openings 265 therein.
- the air jets 270 receive a supply of air via any suitable means such as conduits 266
- the water jet 263 receives a flow of forced water through conduit 267 or any other suitable means.
- the flow of water emitted out of water jet 263 may be aerated via any suitable means such as an air intake 282 having a check valve 284 associated with an upper opening thereof. Water flowing through a narrowing section (not shown) of jet 263 , by virtue of the lower pressure therein, draws air through intake 282 from within the confines of the tub body into the flow of water.
- armrest 260 may be provided with air jets 270 only, such that water jet 263 is omitted.
- armrest 260 may be provided with a water jet 263 only, either in the side wall 262 or the armrest surface 264 . Any combination of air and/or water jets at any positions on armrest 260 is contemplated to be within the scope of my invention, since it has not been heretofore proposed to provide armrests in tubs of this nature having water and/or air therapy features incorporated therein.
Abstract
A bathing device preferably includes at least one armrest, a seat and a wall connecting the armrest to the seat. The wall preferably defines an undercut arrangement that increases a volume of the bathing device below the armrest to provide additional space for a bather while the bather is seated. The armrest is positioned at a height to support an arm of the bather and preferably defines one or more air and/or fluid emitting orifi that direct a flow of pressurized fluid (e.g., water) and/or air onto a hand, finger, and/or forearm of the bather. The bathing device may be a bath tub, hot tub, spa, whirlpool, or pool and may have various jets or other fluid emitting features for conducting fluid and/or air to give the user pleasure or relief from pain. The bathing device may also be sized and shaped to accommodate multiple bathers simultaneously.
Description
- This application is a continuation of co-pending U.S. application Ser. No. 10/060,088 filed Jan. 30, 2002 and hereby claims priority upon such co-pending application under 35 U.S.C. § 120.
- 1. Field of the Invention
- This invention relates generally to bathing devices and their production.
- More specifically, this invention relates to a novel form of bathing device, and, in particular, to a whirlpool tub having at least one armrest with air and/or water therapy jets on an upper armrest surface. The armrests may also be undercut so as to maximize the seating volume within the tub.
- 2. Discussion of the Related Art
- It is well-known in the art that tubs can be created with recirculating hot water emitted through orifices and jets under pressure. These tubs go by various names which may be distinguished on the basis of design or function or otherwise by those of ordinary skill in the art. Common names are hot-tub, spa, and whirlpool bath.
- The therapeutic advantage achieved by the use of a stream of water expelled under pressure from a jet in a whirlpool tub or the like, as well as from air emitted through orifices in the tub are well known. However, it has not been heretofore proposed to place such jets or orifices in an armrest on the surface that the bather can rest his or her forearm, wrist and/or hands.
- In conventional tubs, often made of plastic or metal, either no armrests are included or whatever armrests that are provided are limited. This results from disadvantages of standard and common molding techniques. Presently, to accomplish de-molding, that is, removal of the tub from the mold, the tub must be made so that the smallest part of the tub is at the bottom and the tub must be made progressively larger from bottom to top. The terms “draft” and “leave” are used in arts such as metallurgy to describe the slight taper imparted to a molded object to permit removal of the object from the mold without damaging the mold. Present methods, because they depend on one-piece molding design, prevent creating molds in which any part of the tub is narrower than any part below it. As a result of the limitations on molds, present tubs do not have undercut armrests integral with the tub. Any armrests come at the expense of the seating area because, as noted above, no part of the tub can be wider than any part above it. Whatever space is taken by integral armrests comes at the sacrifice of seating space.
- Conventional tubs may have armrests added after freeing the tub from the mold or by using some secondary manufacturing technique. Conventional methods must overcome the problem of leaking which results from add-on components which are attached by some method requiring breaching the watertight integrity of the tub. Over time, multipart tubs spring leaks around joints. Often, added components take up valuable space intended for seating or for feet and legs. A reduced seating area, in turn, limits mounting of additional therapeutic devices.
- It is, therefore, a principle of this invention to provide a whirlpool tub or similar device having armrests with therapeutic air and/or water orifices and/or jets disposed therein to expose the user to the therapeutic benefits of air and/or water under pressure. The contemplated invention includes armrests which protrude from at least one exterior wall of the tub and either terminate in a substantially vertical wall ending at the tub bottom or seating surface, or which taper into the side wall in a so-called “undercut” arrangement so as to open up a volume for the user's lower body to have additional room. In the embodiment having an undercut armrest, by extending and protruding the armrest and by opening up a volume below the armrest, greater comfort, space and room is afforded the bather using the tub.
- By providing removable mold components, these armrest features can be formed or cast into the finished goods at molding time. By following this technique and techniques well-known to those of ordinary skill in the art, greater comfort is afforded the bather. One reason for this greater comfort is that, in freeing the manufacturing process from the need for drafting, the bottom and seating area can be made wider than parts above them. This allows for greater foot, leg, and posterior room. At the same time, the armrests provide greater comfort by giving the bather something to rest upon.
- The invention preferably includes air bubbling orifi known to the art on the upwardly facing armrest surface of the armrest.
- The invention may also include fluid (e.g., water) jets to direct the flow of water or other fluid either upwardly out of the upwardly facing armrest surface or generally horizontally out of a forward facing surface of the armrest. Such jets are well-known to those of ordinary skill in the art and may include a variety of features such as directional and flow rate adjustability. A common form of these movable jets has a cylindrical base portion which can be inserted into an orifice in an armrest. Water flows through the cylindrical base portion and from there through a jet or nozzle. The cylindrical base portion can be turned about the linear axis of the cylinder. Directionally adjustable jets can be angled through a wide range of angles, usually around 150 degrees, although with some designs ranges of motion can exceed 180 degrees. By moving the cylindrical base portion and changing the jet angle, the flow of water can be directed wherever the user desires. In some forms of the jets, a ring around the cylindrical portion can be loosened or tightened. This loosening or tightening varies the effective size of the jet nozzle and, through principles well known to physics, i.e., Bernoulli's Principle, varies the pressure and volume of the water inversely.
- One advantage of the invention is that the tub provides for greater comfort for one or more bathers.
- An additional advantage of the invention is that the tub is sufficiently large to hold at least one bather, has a bottom, has an approximately horizontal surface above the bottom of the tub upon which the bather can sit, has at least one armrest to support an arm of the bather, and has at least one orifice for conducting water under pressure onto some body part or parts of the bather, thereby giving the bather a massage which can prove pleasurable as well as therapeutic. By combining single-user seating areas, tubs capable of holding any number of bathers can be created. Three or four bather tubs are quite common. The techniques for stringing single-user seating areas into multiple-user tubs are well-known within the art.
- Another advantage of the invention is that the tub can be a hot tub, spa, whirlpool bath, or pool.
- A further advantage of the invention is that the tub can have a control unit which can control the temperature, pressure, and timing of the flow of water. Control units with these functions are commodities.
-
FIG. 1 is a front cross-sectional elevational view of one seating area of a bathing device in accordance with this Invention with a bather seated therein. -
FIG. 2 is a top view of one seating area of a bathing device in accordance with this Invention. -
FIG. 3 is a front view of a bathing device which shows a portion of the armrests with therapeutic devices installed herein. -
FIG. 4 is a top view of a tub in accordance with this Invention with multiple seating areas. -
FIG. 5 is a cross-sectioned elevation view of an armrest portion of a tub employing my invention. - While this specification concludes with claims defining the features of the invention that are regarded as novel, it is believed that the invention will be better understood from a consideration of the following description in conjunction with the drawing figures. Variations between and among the figures reveal different embodiments.
- Referring now to the drawings,
FIG. 1 illustrates one section of atub 110 in use wherein 110 is the shell of the tub and 120 is an armrest molded into thetub 110. The user is shown resting one arm on eacharmrest 120. It will be noted that there arearmrests 120 on either side of the user. The left andright armrests 120 illustrated in this embodiment are mirror images of one another. In alternate embodiments, the left and right armrests might be different from one another or only one armrest may be used. For purposes of this description, only thearmrest 120 on the user's right side is described. However, all that applies to the right side armrest 120R applies as well to the left side armrest 120L. - It is not necessary that the user rest either or both arms on the
armrests 120 for thetub 110 to be effective. However, resting one or both arms on thearmrests 120 can provide additional therapeutic benefits to the hands, fingers, and forearms rested on thearmrests 120. The upright seating position of the user is just one of many ways the user can gain benefit. The user may select any body position which the user finds comfortable or therapeutic. In addition, the tubs which employ this invention may take any form, so long as they have armrests with air and/or water therapy features. - The
armrests 120 are undercut at 135 to expand theseating area 140 available to the user. Inside the curve forming thearmrest 120 is aduct 130 for carrying water under pressure. Thisduct 130 can be tubing or any other effective means for carrying water, which means are well-known to those of ordinary skill in the art. InFIG. 4 , multiple seating areas are shown.FIG. 4 shows thattubing 130 can be routed to provide for continuous flow of water through thetub 110. - The user is seated on a horizontal or nearly
horizontal surface 140. This surface can be flat or can be curved to fit the body contours of users. For some users, curving gives additional comfort. -
Orifices 150 are shown in thearmrest 120. Theseorifices 150 permit air to flow under pressure from theduct 130 so that, if the user positions his or her body in certain ways, the air bubbles will be emitted onto the user's hands, fingers, or forearms. This provides a soothing and therapeutic massage to the user. - A wall portion extending from the
seating area 140 to thefloor 170 is shown at 160. Additional orifices 165 are built into thewall 160. Thewall 160 need not be vertical and may be sloped from the vertical to meet the needs of users and to provide additional comfort and can be drafted. Thefloor 170 of thetub 110 is the lowest part. In a preferred embodiment of a complete tub, the floor extends between and among all theseating areas 140 and forms part of the watertight integrity of thetub 110. The bottom may have a drain or there may be a drain in another part of the tub. These drains are not illustrated. Ahandle 180 gives the user something to grasp when entering or exiting the tub. - A
control unit 190 gives the user the ability to set a desired water temperature and/or air and water flow rates. Thecontrol unit 190 may have a timer which will shut off the flow of air or water after a desired period of time. -
FIG. 2 shows a view of a seating area in an embodiment slightly different from that shown inFIG. 1 . The tub itself is shown as 210. This embodiment has built-inheadrests 220 to add to user comfort.Orifices 230 direct water under pressure onto the user's body parts. If the user is seated as inFIG. 1 , the water from theseorifices 230 provides a soothing back massage. Here, two columns oforifices 230 are shown, but there can be any number oforifices 230 and theseorifices 230 can be of any size. Theseat 240 is shown flat, but theseat 240 could be given almost any contour consistent with comfort of the user.Orifices 250 in theseat 240 permit air under pressure to be emitted at the user providing soothing massage or therapy to the user's back. The twoarmrests 260 are shown withair orifices 270 which provide air under pressure to the user's hands, fingers, and forearms depending on how the user is positioned. - The
control unit 280 conforms to the same description as that ofcontrol unit 190. -
FIG. 3 shows one seating area of atub 310 havingorifices 320. Armrests left and right 330 withenclosed ducts 340 give the user a place for resting arms and permit water under pressure to be forced onto the user's fingers, hands, or forearms depending on how the user is positioned. The seat is shown at 350 and the bottom at 360. In this embodiment, no orifices are shown on the vertical or nearly vertical wall between theseat 350 andfloor 360. -
FIG. 4 shows atub 410 with threeseating areas 420. All parts thereof are shown in other figures. The significance of this embodiment is that single-seating areas are shown joined so that the water flows through theducts 440 in a continuous path. Water escapes theducts 440 through the orifices such as those specified forFIGS. 1, 2 , and 3. -
FIG. 5 shows a detail of one embodiment of ajet 263. Thejet 263 has anozzle 520 and abody 530. Jets are commodities. Jets are fitted into orifices and vary pressure and volume of water flow according to well-known principles of physics. - In all embodiments of the invention, water is forced under pressure, through tubing or ducts or other passages through outlets such as jets. The water then returns to the lower area of the tub where it is again forced under pressure through tubing or ducts or other passages through orifices so long as the system is turned on. There are many ways well known to persons of ordinary skill in the art of forcing water to flow under pressure. Those ways are not a part of the invention and are omitted here. These ways could include a gravity fed water tower, pumps, downhill flow, or even simply using city water pressure if such pressure is sufficient for the user's purposes. Commonly, the user fills the tub from a standard waters supply and pumps, then recirculates the water in the tub through the various conduits and jets/orifices.
-
FIG. 5 is a cross-sectional elevational view of a portion of a tub and armrest having one ormore air orifices 270 and at least onewater jet 263 which discharges water at a therapeutic flow rate through an opening in substantiallyvertical side wall 262 ofarmrest 260. Theupper armrest surface 264 ofarmrest 260 definesopenings 265 therein. Theair jets 270 receive a supply of air via any suitable means such asconduits 266, and thewater jet 263 receives a flow of forced water throughconduit 267 or any other suitable means. The flow of water emitted out ofwater jet 263 may be aerated via any suitable means such as anair intake 282 having acheck valve 284 associated with an upper opening thereof. Water flowing through a narrowing section (not shown) ofjet 263, by virtue of the lower pressure therein, draws air throughintake 282 from within the confines of the tub body into the flow of water. - Alternatively,
armrest 260 may be provided withair jets 270 only, such thatwater jet 263 is omitted. Conversely,armrest 260 may be provided with awater jet 263 only, either in theside wall 262 or thearmrest surface 264. Any combination of air and/or water jets at any positions onarmrest 260 is contemplated to be within the scope of my invention, since it has not been heretofore proposed to provide armrests in tubs of this nature having water and/or air therapy features incorporated therein. - Various modifications and alterations of this inventions will become apparent to those skilled in the art without departing from the scope and spirit of this invention, and it is understood that this invention is not limited to the illustrative embodiments set forth hereinbefore.
Claims (27)
1. A device for bathing comprising:
at least one armrest positioned at a height to support at least one arm of a bather; and
at least one orifice defined by the at least one armrest, the at least one orifice being sized and shaped to direct a flow of at least one of pressurized fluid and pressurized air upward onto at least one of a hand, a finger and a forearm of the bather.
2. The device of claim 1 , further comprising at least one water jet disposed in the at least one orifice.
3. The device of claim 1 , wherein the at least one orifice comprises air bubbling orifi.
4. The device of claim 1 , further comprising:
a seat to enable the bather to sit within the device; and
a wall connecting the seat to the at least one armrest, the wall defining an undercut arrangement that increases a seating area of the seat and a volume of the device below the armrest to enhance comfort for the bather.
5. The device of claim 4 , further comprising:
a floor; and
a second wall connecting the seat to the floor, the second wall being sloped from vertical toward a center of the seat to further enhance comfort for the bather.
6. The device of claim 1 , further comprising:
a seat to enable the bather to sit within the device;
a wall connecting the seat to the at least one armrest, the wall defining a taper that increases a seating area of the seat and a volume of the device below the armrest to enhance comfort for the bather; and
a duct for carrying water under pressure to the at least one orifice, the armrest being sized and shaped to accommodate routing of the duct under a length of the armrest.
7. A device for bathing comprising:
at least one armrest positioned at a height to support at least one arm of a bather, the at least one armrest defining at least one orifice; and
at least one jet positioned within the at least one orifice to direct a flow of water or air upward onto at least one of a hand, a finger and a forearm of the bather.
8. The device of claim 7 , wherein the at least one jet comprises at least one water jet and at least one air jet.
9. The device of claim 7 , further comprising:
a seat to enable the bather to sit within the device; and
a wall connecting the seat to the at least one armrest, the wall defining an undercut arrangement that increases a seating area of the seat and a volume of the device below the armrest to enhance comfort for the bather.
10. The device of claim 9 , further comprising:
a floor; and
a second wall connecting the seat to the floor, the second wall being sloped from vertical toward a center of the seat to further enhance comfort for the bather.
11. The device of claim 10 , wherein the second wall defines at least a second orifice sized and shaped to direct a flow of water at legs or feet of the bather.
12. The device of claim 9 , wherein the wall is further arranged to accommodate a back of the bather and defines a plurality of orifices, the device further comprising:
a plurality of water jets positioned within the plurality of orifices of the wall to direct a flow of water across the back of the bather; and
a headrest coupled to the wall to support a head of the bather.
13. The device of claim 9 , wherein the seat defines a plurality of orifices to permit air under pressure to be emitted at the bather.
14. The device of claim 9 , further comprising:
a second seat to enable at least a second bather to sit within the device;
a second armrest positioned at a height to support at least one arm of the second bather, the second armrest defining at least a second orifice;
a second jet positioned within the second orifice to direct a flow of water or air upward onto at least one of a hand, a finger and a forearm of the second bather; and
a second wall connecting the second seat to the second armrest, the second wall defining a second undercut arrangement that increases a seating area of the second seat and a volume of the device below the second armrest to enhance comfort for the second bather.
15. The device of claim 7 , further comprising:
a seat to enable the bather to sit within the device; and
a wall connecting the seat to the at least one armrest, the wall defining a taper that increases a seating area of the seat and a volume of the device below the armrest to enhance comfort for the bather.
16. A device for bathing comprising:
a water tight vessel that is sufficiently large to hold a bather;
at least one armrest integrally connected to the vessel and positioned at a height to support at least one arm of the bather, the at least one armrest defining a plurality of orifices;
at least one air jet positioned within at least one of the plurality of orifices to direct a flow of air upward onto at least one of a hand, a finger and a forearm of the bather;
at least one fluid jet positioned within at least one of the plurality of orifices to direct a flow of fluid within the device;
a seat integrally connected to the vessel to enable the bather to sit within the device; and
a wall connecting the seat to the at least one armrest, the wall defining an undercut arrangement that increases a seating area of the seat, a surface area of the at least one armrest, and a volume of the device below the armrest to enhance comfort for the bather.
17. The device of claim 16 , further comprising:
a floor; and
a second wall connecting the seat to the floor, the second wall being sloped from vertical toward a center of the seat to further enhance comfort for the bather.
18. The device of claim 17 , wherein the second wall defines at least one orifice sized and shaped to direct a flow of water at legs or feet of the bather.
19. The device of claim 16 , further comprising:
a second seat integrally connected to the vessel to enable at least a second bather to sit within the device;
a second armrest integrally connected to the vessel and positioned at a height to support at least one arm of the second bather, the second armrest defining at least a second orifice;
a second jet positioned within the second orifice to direct a flow of water or air upward onto at least one of a hand, a finger and a forearm of the second bather; and
a second wall connecting the second seat to the second armrest, the second wall defining a second undercut arrangement that increases a seating area of the second seat and a volume of the device below the second armrest to enhance comfort for the second bather.
20. A device for bathing comprising:
at least one armrest positioned at a height to support at least one arm of a bather;
a seat positioned at a height below the at least one armrest to enable the bather to sit within the device; and
a wall connecting the seat to the at least one armrest, the wall defining an undercut arrangement that increases a seating area of the seat and a volume of the device below the armrest to enhance comfort for the bather.
21. The device of claim 20 , wherein the wall defines a taper away from a center of the seat to produce the undercut arrangement.
22. The device of claim 20 , wherein the at least one armrest defines at least one orifice, the at least one orifice being sized and shaped to direct a flow of at least one of pressurized fluid and pressurized air upward onto at least one of a hand, a finger and a forearm of the bather.
23. The device of claim 20 , wherein the at least one armrest comprises two armrests positioned at opposing edges of the seat, the two armrests being substantially mirror images of each other, and wherein a minimum distance between edges of the two armrests is less than a distance across the seating area of the seat measured from an intersection of the seat and a portion of the wall below a first of the two armrests to an intersection of the seat and a portion of the wall below a second of the two armrests.
24. A device for bathing comprising:
a seat defining a seating area;
a pair of armrests positioned above the seat and at opposing edges of the seating area, the armrests being substantially mirror images of one another; and
a wall connecting the seat to the pair of armrests, the wall defining an undercut arrangement such that a minimum distance between edges of the pair of armrests is less than a distance across the seating area of the seat measured from an intersection of the seat and a portion of the wall below a first armrest of the pair of armrests to an intersection of the seat and a portion of the wall below a second armrest of the pair of armrests.
25. A bathing vessel comprising:
a floor;
a surrounding sidewall joined to an outer periphery of the floor and extending upwardly from the floor;
a seat integrally connected to the sidewall above the floor and defining a seating surface; and
at least one arm rest integrally connected to the sidewall above the seat, the at least one arm rest defining an arm resting surface and a support wall extending between the arm resting surface and the sidewall, the support wall tapering away from a center of the seat to increase the seating surface of the seat.
26. The bathing vessel of claim 25 , wherein the at least one armrest comprises a pair of arm rests that are substantially mirror images of each other and are positioned above opposing edges of the seat.
27. A bathing vessel comprising:
a floor defining an outer periphery including opposing side edges, the floor having a first distance between the opposing side edges;
a side wall having a lower peripheral edge that is connected to the floor; and
a pair of armrests connected to the side wall at a height above the floor, a first armrest of the pair of armrests being positioned above a first of the opposing side edges of the floor and a second armrest of the pair of armrests being positioned above a second of the opposing side edges of the floor, the pair of armrests being spaced apart at their closest points by a second distance;
wherein the first distance is greater than the second distance.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/034,433 US20050120472A1 (en) | 2002-01-30 | 2005-01-12 | Arm rest massage feature for whirlpool tubs |
US11/354,762 US20060130227A1 (en) | 2002-01-30 | 2006-02-14 | Arm rest massage feature for whirlpool tubs |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/060,088 US20030140411A1 (en) | 2002-01-30 | 2002-01-30 | Arm rest massage feature for whirlpool tubs |
US11/034,433 US20050120472A1 (en) | 2002-01-30 | 2005-01-12 | Arm rest massage feature for whirlpool tubs |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/060,088 Continuation US20030140411A1 (en) | 2002-01-30 | 2002-01-30 | Arm rest massage feature for whirlpool tubs |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/354,762 Continuation US20060130227A1 (en) | 2002-01-30 | 2006-02-14 | Arm rest massage feature for whirlpool tubs |
Publications (1)
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US20050120472A1 true US20050120472A1 (en) | 2005-06-09 |
Family
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Family Applications (3)
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US10/060,088 Abandoned US20030140411A1 (en) | 2002-01-30 | 2002-01-30 | Arm rest massage feature for whirlpool tubs |
US11/034,433 Abandoned US20050120472A1 (en) | 2002-01-30 | 2005-01-12 | Arm rest massage feature for whirlpool tubs |
US11/354,762 Abandoned US20060130227A1 (en) | 2002-01-30 | 2006-02-14 | Arm rest massage feature for whirlpool tubs |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
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US10/060,088 Abandoned US20030140411A1 (en) | 2002-01-30 | 2002-01-30 | Arm rest massage feature for whirlpool tubs |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
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US11/354,762 Abandoned US20060130227A1 (en) | 2002-01-30 | 2006-02-14 | Arm rest massage feature for whirlpool tubs |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8266728B2 (en) * | 2007-08-21 | 2012-09-18 | The Clorox Company | Toilet device with cleanser and fragrance |
US8307467B2 (en) | 2007-08-23 | 2012-11-13 | The Clorox Company | Toilet device with indicator |
US8756723B2 (en) * | 2011-01-11 | 2014-06-24 | Lloyds Ip Holdings, Llc | Spa jet with side-mounted light well |
DE202011100571U1 (en) * | 2011-05-12 | 2012-08-13 | Dirk Jaspert | Device for human skin treatment by means of doctor fish |
CN108420344A (en) * | 2018-05-09 | 2018-08-21 | 利辛县众善医药科技有限公司 | A kind of medical bathtub with automatic regulation function |
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US3736924A (en) * | 1972-01-26 | 1973-06-05 | Jacuzzi Research Inc | Hydromassage tub assembly |
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US5829069A (en) * | 1993-08-13 | 1998-11-03 | Morgan; Dean W. | Jet bath having multiple accessories |
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US2714725A (en) * | 1955-08-09 | boone | ||
US3738924A (en) * | 1971-07-06 | 1973-06-12 | Eastman Kodak Co | Process for the solvent casting of cellulose films using radiation,and products thereof |
DE2807654A1 (en) * | 1977-03-03 | 1978-09-07 | Sandvik Ab | ROCK CUTTER |
SE424927B (en) * | 1980-12-19 | 1982-08-16 | Facit Ab | character generator |
US4983340A (en) * | 1989-12-28 | 1991-01-08 | Union Carbide Coatings Service Technology Corporation | Method for forming a high density metal boride composite |
US5828259A (en) * | 1996-11-18 | 1998-10-27 | International Business Machines Corporation | Method and apparatus for reducing disturbances on an integrated circuit |
-
2002
- 2002-01-30 US US10/060,088 patent/US20030140411A1/en not_active Abandoned
-
2005
- 2005-01-12 US US11/034,433 patent/US20050120472A1/en not_active Abandoned
-
2006
- 2006-02-14 US US11/354,762 patent/US20060130227A1/en not_active Abandoned
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Publication number | Priority date | Publication date | Assignee | Title |
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US3736924A (en) * | 1972-01-26 | 1973-06-05 | Jacuzzi Research Inc | Hydromassage tub assembly |
US4160292A (en) * | 1977-05-24 | 1979-07-10 | Kuether Christian L | Bath chair |
US4249522A (en) * | 1978-06-20 | 1981-02-10 | Bain Ultra Quebec Inc. | Hydromassage apparatus |
US4383340A (en) * | 1980-12-08 | 1983-05-17 | Solar Heating & Spas, Inc. | Retrofit whirlpool bath having flow directing recesses |
US4466141A (en) * | 1982-07-12 | 1984-08-21 | Starkey Walter D | Hydrothermal treatment facility |
US4672692A (en) * | 1984-09-07 | 1987-06-16 | Savage Nigel C | Bath with air jet |
US5267359A (en) * | 1986-02-24 | 1993-12-07 | Clark Manufacturing, Inc. | Water turbulence generation in spas |
US4811434A (en) * | 1987-06-05 | 1989-03-14 | Kimstock, Inc. | Spa with an improved air channel and method for constructing same |
US5829069A (en) * | 1993-08-13 | 1998-11-03 | Morgan; Dean W. | Jet bath having multiple accessories |
Also Published As
Publication number | Publication date |
---|---|
US20030140411A1 (en) | 2003-07-31 |
US20060130227A1 (en) | 2006-06-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |