US3824991A - Therapeutic chair for exercising back muscles - Google Patents
Therapeutic chair for exercising back muscles Download PDFInfo
- Publication number
- US3824991A US3824991A US00285994A US28599472A US3824991A US 3824991 A US3824991 A US 3824991A US 00285994 A US00285994 A US 00285994A US 28599472 A US28599472 A US 28599472A US 3824991 A US3824991 A US 3824991A
- Authority
- US
- United States
- Prior art keywords
- chair
- base
- seat
- fixed
- motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C9/00—Stools for specified purposes
- A47C9/002—Stools for specified purposes with exercising means or having special therapeutic or ergonomic effects
-
- 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
- A61H1/00—Apparatus for passive exercising; Vibrating apparatus ; Chiropractic devices, e.g. body impacting devices, external devices for briefly extending or aligning unbroken bones
- A61H1/02—Stretching or bending or torsioning apparatus for exercising
- A61H1/0292—Stretching or bending or torsioning apparatus for exercising for the spinal column
-
- 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
- A61H2203/00—Additional characteristics concerning the patient
- A61H2203/04—Position of the patient
- A61H2203/0425—Sitting on the buttocks
- A61H2203/0431—Sitting on the buttocks in 90°/90°-position, like on a chair
Definitions
- the chair includes a base that sets on the floor and includes a seat rockably mounted on the base to rock from side to side about a horizontal axis. T0 the base there is fixed a guide that extends over the persons head.
- the guide is adjustable to accommodate various size people so that the guide just contacts the head of the person sitting on the seat, to notify the person to keep his head steady.
- Mounted within the base is an electric motor with an eccentric crank that is coupled to the seat to rock it from side to side.
- timer is provided in series with the electric motor, which cuts off current to the motor after a predetermined time.
- This invention relates to therapeutic devices, and more particularly to a therapeutic chair for exercising a persons back muscles.
- An object of this invention is to provide a simple, economical back exerciser.
- Another object is to provide a chair which allows a person s back to bend to the right and then to the left, alternatively.
- Another object is to provide a therapeutic chair which bends the back to the left and to the right, alternatively, and has means to insure that the person s head has remained substantially stationary.
- FIG. 1 is a back elevation of the novel therapeutic chair showing a person sitting thereon.
- FIG. 2 is a left side elevation of the chair and person of FIG. 1.
- FIG. 3 is an enlarged back view of the chair of FIG. 1, shown inpartial sections.
- FIG. 4 is the'bottom view of the chair, showing the prime mover.
- FIG. 5 is a side section of the chair of FIG. 3, showing the upper portion only.
- FIGS. 1 and 2 my novel device is shown in use with a man sitting on a seat 11 mounted to a base member 12.
- the seat 12 pivots about a horizontal axis by means to be described more fully hereinafter.
- Mounted to the base member 12 is a vertically disposed rod 14 that has a head feeler 16 slidably mounted thereon.
- a thumb screw 17 locks the feeler 16 to the rod in a standard manner common to the art.
- the head feeler 16 is adjusted in height so that the man sitting upright feels the feeler 16 with his head.
- the seat 11 is made to rock with the aid of a convenient prime mover such as an electric motor 18 (FIGS. 3 and 4) by turning the switch 19 (FIG. 1).
- the base 12 has four legs 21 connected by four side plates 22.
- the legs 21 and plates 22 are, for example, integrally formed out of wood.
- Over the top of the legs and plates is disposed a cover 23 that has a central opening 24.
- the motor 18 is suitably mounted on one plate 22 as shown in FIGS. 3 and 4, by a bracket 26. Attached to the shaft of the motor 18 is a gear box 27 that reduces the rotational speed so that an eccentric crank 28 rotates about, for example, 6 RPM.
- the crank 28 is coupled by suitable means to rock the seat 11 about a horizontal axis.
- the seat 11 is preferably contoured molded out of plastic and has bonded to its underside a wood board 31 to which is fastened a triangular shaped bracket 32, near the center of the seat, by means of a flange 33 (FIG. 5) on the bracket.
- a shaft 34 that has its ends journalled mounted within a pair of bearing pillow blocks 36, which are in turn bolted to the cover 23.
- a pair of steel bars 37 are also welded to shaft 34, as shown in FIG. 5, which bars 37 are also fastened to the wood board 31.
- the motion of the seat 11 is controlled to pivot back and forth by the aid of a steel bar 41 depending from and welded to bracket 32 and also by a connecting rod 42 pin connected at one end to the lower end of bar 41.
- the other end of rod 42 is connected to the eccentric crank 28 so that as crank 28 rotates, bar 41 pivots back and forth about the shaft 34, moving the seat 11 therewith.
- the motor 18 is powered by electrical currents through a plug 45 and wire 46.
- a timer 47 In series with the motor is a timer 47 that is actuated by switch 19.
- the timer 47 is of the standard type that turns off the current after a predetermined time.
- a sighting means 50 can be fixed to the base so that a sighting bar extends out, horizontally from the base between a persons legs as shown in FIG. 2. The bar is parallel to the horizontal axis of rotation. The sighting means 50 is used by aligning the end of the sighting rod with a spot on the floor and in this manner the head is capable of being maintained substantially steady.
- a therapeutic chair comprising:
- a seat pivotably mounted to said base and disposed to pivot about a fixed horizontal axis, first means for pivoting said seat back and forth on either side from its horizontal position, and
- second means fixed to said base to assist in maintaining the users head substantially stationary and adopted to allow the users back to bend to the left and to the right.
- said second means includes a rod vertically fixed to said base member
- a horizontal feeler slidably mounted on said rod and projecting therefrom over said seat.
- said first means includes a pair of bearing pillow blocks mounted on top of said base member,
- a motor means mounted within said base member to provide rotational motion to said eccentric
- a timer switch is serially connected with said motor to cause said motor to turn off after a predetermined time.
- said second means includes a sighting means fixed to said base projecting therefrom parallel to said axis and disposed substantially directly below said axis.
- said first means includes a pair of bearing pillow blocks mounted on the top of said base member,
- a motor means mounted within said shaft member to provide rotational motion to an eccentric
- a timing switch is serially connected with said motor to cause said motor to turn off after a predetermined time.
Abstract
A therapeutic chair to enable a person to exercise his back muscles. The chair includes a base that sets on the floor and includes a seat rockably mounted on the base to rock from side to side about a horizontal axis. To the base there is fixed a guide that extends over the person''s head. The guide is adjustable to accommodate various size people so that the guide just contacts the head of the person sitting on the seat, to notify the person to keep his head steady. Mounted within the base is an electric motor with an eccentric crank that is coupled to the seat to rock it from side to side. A timer is provided in series with the electric motor, which cuts off current to the motor after a predetermined time.
Description
United States Patent 11 1 Whitaker 1451 July 23, 1974 THERAPEUTIC CHAIR FOR EXERCISING BACK MUSCLES [76] Inventor: William J. Whitaker, 3517 Imperial Hwy., Lynwood, Calif. 90262 [22] Filed: Sept. 5, 1972 [21] Appl. No.: 285,994
[52] US. Cl 128/24 R, 128/33, 128/49 [51] Int. Cl A6lh l/00 [58] Field of Search 128/24, 25, 33, 48, 70, 128/49; 272/58 [56] References Cited UNITED STATES PATENTS 1,241,171 9 1917 Vitullo 128/33 l,686,979 10/1928 McManis 128/70 2,047,316 7/1936 Erickson I28/33 Primary ExaminerLawrence W. Trapp Attorney, Agent, or FirmD0minick Nardelli ABSTRACT A therapeutic chair to enable a person to exercise his back muscles. The chair includes a base that sets on the floor and includes a seat rockably mounted on the base to rock from side to side about a horizontal axis. T0 the base there is fixed a guide that extends over the persons head. The guide is adjustable to accommodate various size people so that the guide just contacts the head of the person sitting on the seat, to notify the person to keep his head steady. Mounted within the base is an electric motor with an eccentric crank that is coupled to the seat to rock it from side to side. A
timer is provided in series with the electric motor, which cuts off current to the motor after a predetermined time.
7 Claims, 5 Drawing Figures Pmmrmmz m 3.824.991
same! I i ll////////////////////%//// THERAPEUTIC CHAIR FOR EXERCISING BACK MUSCLES FIELD OF THE INVENTION This invention relates to therapeutic devices, and more particularly to a therapeutic chair for exercising a persons back muscles.
BACKGROUND OF THE INVENTION In the past, therapeutic devices have been produced to exercise, relax and develop various parts of the human body; however, none of these have been capable of effectively exercising the back muscles. Many people with back trouble are required to bend their torsos side to side to develop certain muscles. This requires some dexterity on the part of the person to perform these exercises because he can easily lose his balance as he bends his back either to the left or right. In addition, people with back trouble find it difficult to perform the simplest exercise without mechanical aid.
OBJECTS OF THE INVENTION An object of this invention is to provide a simple, economical back exerciser.
Another object is to provide a chair which allows a person s back to bend to the right and then to the left, alternatively.
Another object is to provide a therapeutic chair which bends the back to the left and to the right, alternatively, and has means to insure that the person s head has remained substantially stationary.
These and other objects and features of advantage will become more apparent after studying the following detailed description of the preferred embodiment together with the appended drawings.
BRIEF DESCRIPTION OF THE DRAWINGS:
FIG. 1 is a back elevation of the novel therapeutic chair showing a person sitting thereon.
FIG. 2 is a left side elevation of the chair and person of FIG. 1. I
FIG. 3 is an enlarged back view of the chair of FIG. 1, shown inpartial sections.
FIG. 4 is the'bottom view of the chair, showing the prime mover.
FIG. 5 is a side section of the chair of FIG. 3, showing the upper portion only.
DETAILED DESCRIPTION OF THE DRAWINGS:
Referring to the drawings, and FIGS. 1 and 2 in particular, my novel device is shown in use with a man sitting on a seat 11 mounted to a base member 12. As shown by dash lines 13 in FIG. 1, the seat 12 pivots about a horizontal axis by means to be described more fully hereinafter. Mounted to the base member 12 is a vertically disposed rod 14 that has a head feeler 16 slidably mounted thereon. A thumb screw 17 locks the feeler 16 to the rod in a standard manner common to the art. The head feeler 16 is adjusted in height so that the man sitting upright feels the feeler 16 with his head. The seat 11 is made to rock with the aid of a convenient prime mover such as an electric motor 18 (FIGS. 3 and 4) by turning the switch 19 (FIG. 1).
Referring to FIGS. 3, 4 and 5, the operation of the device will be described. The base 12 has four legs 21 connected by four side plates 22. The legs 21 and plates 22 are, for example, integrally formed out of wood. Over the top of the legs and plates is disposed a cover 23 that has a central opening 24. The motor 18 is suitably mounted on one plate 22 as shown in FIGS. 3 and 4, by a bracket 26. Attached to the shaft of the motor 18 is a gear box 27 that reduces the rotational speed so that an eccentric crank 28 rotates about, for example, 6 RPM. The crank 28 is coupled by suitable means to rock the seat 11 about a horizontal axis. The seat 11 is preferably contoured molded out of plastic and has bonded to its underside a wood board 31 to which is fastened a triangular shaped bracket 32, near the center of the seat, by means of a flange 33 (FIG. 5) on the bracket. Welded to the bracket 32 is a shaft 34 that has its ends journalled mounted within a pair of bearing pillow blocks 36, which are in turn bolted to the cover 23. To provide greater stability and strength to the seat, a pair of steel bars 37 are also welded to shaft 34, as shown in FIG. 5, which bars 37 are also fastened to the wood board 31. These described parts allow the seats to rotate about the horizontal axis defined by shaft 34.
The motion of the seat 11 is controlled to pivot back and forth by the aid of a steel bar 41 depending from and welded to bracket 32 and also by a connecting rod 42 pin connected at one end to the lower end of bar 41. The other end of rod 42 is connected to the eccentric crank 28 so that as crank 28 rotates, bar 41 pivots back and forth about the shaft 34, moving the seat 11 therewith. The motor 18 is powered by electrical currents through a plug 45 and wire 46. In series with the motor is a timer 47 that is actuated by switch 19. The timer 47 is of the standard type that turns off the current after a predetermined time.
Seat 11, although it is not shown, is preferably contoured to conform to the human body in a manner standard to the art. In addition, if one does not desire to use the head feeler 16, a sighting means 50 can be fixed to the base so that a sighting bar extends out, horizontally from the base between a persons legs as shown in FIG. 2. The bar is parallel to the horizontal axis of rotation. The sighting means 50 is used by aligning the end of the sighting rod with a spot on the floor and in this manner the head is capable of being maintained substantially steady.
Although only one embodiment of my invention has been described, one skilled in the art after studying the above disclosure can devise other embodiments coming within the spirit and scope of the invention. Therefore this invention is not limited to the. described embodiment, but includes all embodiments which fall within the scope of the claims.
I claim:
1. A therapeutic chair comprising:
a base adopted to be disposed firmly on a floor,
a seat pivotably mounted to said base and disposed to pivot about a fixed horizontal axis, first means for pivoting said seat back and forth on either side from its horizontal position, and
second means fixed to said base to assist in maintaining the users head substantially stationary and adopted to allow the users back to bend to the left and to the right.
2. The chair of claim 1 wherein:
said second means includes a rod vertically fixed to said base member, and
a horizontal feeler slidably mounted on said rod and projecting therefrom over said seat.
3. The chair of claim 2 wherein:
said first means includes a pair of bearing pillow blocks mounted on top of said base member,
a shaft bearing mounted to said pillow blocks with said seat fixed to said shaft,
a bar depending from and fixed to said shaft,
a motor means mounted within said base member to provide rotational motion to said eccentric, and
a connecting rod connecting said eccentric to said bar.
4. The chair of claim 3 wherein:
a timer switch is serially connected with said motor to cause said motor to turn off after a predetermined time.
5. The chair of claim 1 wherein said second means includes a sighting means fixed to said base projecting therefrom parallel to said axis and disposed substantially directly below said axis.
6. The chair of claim 5 wherein:
said first means includes a pair of bearing pillow blocks mounted on the top of said base member,
a shaft bearing mounted in said pillow blocks with said seat fixed to said shaft,
a bar depending from and fixed to said shaft,
a motor means mounted within said shaft member to provide rotational motion to an eccentric, and
a connecting rod connecting said eccentric to said bar.
7. The chair of claim 6 wherein:
a timing switch is serially connected with said motor to cause said motor to turn off after a predetermined time.
Claims (7)
1. A therapeutic chair comprising: a base adopted to be disposed firmly on a floor, a seat pivotably mounted to said base and disposed to pivot about a fixed horizontal axis, first means for pivoting said seat back and forth on either side from its horizontal position, and second means fixed to said base to assist in maintaining the user''s head substantially stationary and adopted to allow the user''s back to bend to the left and to the right.
2. The chair of claim 1 wherein: said second means includes a rod vertically fixed to said base member, and a horizontal feeler slidably mounted on said rod and projecting therefrom over said seat.
3. The chair of claim 2 wherein: said first means includes a pair of bearing pillow blocks mounted on top of said base member, a shaft bearing mounted to said pillow blocks with said seat fixed to said shaft, a bar depending from and fixed to said shaft, a motor means mounted within said base member to provide rotational motion to said eccentric, and a connecting rod connecting said eccentric to said bar.
4. The chair of claim 3 wherein: a timer switch is serially connected with said motor to cause said motor to turn off afTer a predetermined time.
5. The chair of claim 1 wherein said second means includes a sighting means fixed to said base projecting therefrom parallel to said axis and disposed substantially directly below said axis.
6. The chair of claim 5 wherein: said first means includes a pair of bearing pillow blocks mounted on the top of said base member, a shaft bearing mounted in said pillow blocks with said seat fixed to said shaft, a bar depending from and fixed to said shaft, a motor means mounted within said shaft member to provide rotational motion to an eccentric, and a connecting rod connecting said eccentric to said bar.
7. The chair of claim 6 wherein: a timing switch is serially connected with said motor to cause said motor to turn off after a predetermined time.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00285994A US3824991A (en) | 1972-09-05 | 1972-09-05 | Therapeutic chair for exercising back muscles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00285994A US3824991A (en) | 1972-09-05 | 1972-09-05 | Therapeutic chair for exercising back muscles |
Publications (1)
Publication Number | Publication Date |
---|---|
US3824991A true US3824991A (en) | 1974-07-23 |
Family
ID=23096585
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US00285994A Expired - Lifetime US3824991A (en) | 1972-09-05 | 1972-09-05 | Therapeutic chair for exercising back muscles |
Country Status (1)
Country | Link |
---|---|
US (1) | US3824991A (en) |
Cited By (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4051560A (en) * | 1976-10-04 | 1977-10-04 | Francois Audet | Bowel movement energizer system |
US4860733A (en) * | 1988-02-04 | 1989-08-29 | Parker Jr Alonzo E | Oscillating reclining chair |
US5113851A (en) * | 1990-03-01 | 1992-05-19 | Eugenio Gamba | Chair equipped with a singing seat |
WO1994002100A1 (en) * | 1991-02-22 | 1994-02-03 | James Anglehart | Apparatus for supporting and moving a person's head |
WO1996002221A1 (en) * | 1994-07-14 | 1996-02-01 | Jensen Robert J | Dynamic continuous passive motion chair |
US5588704A (en) * | 1992-08-13 | 1996-12-31 | Harza; Richard D. | Ergonomic antifatigue seating device and method |
US5609566A (en) * | 1992-10-27 | 1997-03-11 | Pupovic; Milenko | Apparatus for treatment, physical therapy, rehabilitation, recreation and training of spine and other human body parts |
US5728049A (en) * | 1996-07-10 | 1998-03-17 | Alberts; Susan | Therapeutic seating apparatus |
WO1999018826A1 (en) * | 1997-10-14 | 1999-04-22 | Bela Simon | Ergonomic chair |
US5913568A (en) * | 1997-09-30 | 1999-06-22 | Brightbill; Stephen T. | Two platform motion seat |
US20040122342A1 (en) * | 2002-12-19 | 2004-06-24 | Hsu Chang Chun | Rotary device of chair |
US20040135410A1 (en) * | 2001-08-01 | 2004-07-15 | Kokuyo Co., Ltd. | Inclining chair |
US6951370B1 (en) * | 2003-12-19 | 2005-10-04 | Hsiu-Hsia Hsu | Exotic chair |
US20070155603A1 (en) * | 2006-01-04 | 2007-07-05 | Hong Cook | Exercise fixture |
US20070299371A1 (en) * | 2004-02-05 | 2007-12-27 | Omer Einav | Methods and Apparatus for Rehabilitation and Training |
US20080161733A1 (en) * | 2004-02-05 | 2008-07-03 | Motorika Limited | Methods and Apparatuses for Rehabilitation and Training |
US20080234781A1 (en) * | 2004-02-05 | 2008-09-25 | Motorika, Inc. | Neuromuscular Stimulation |
US20080234113A1 (en) * | 2004-02-05 | 2008-09-25 | Motorika, Inc. | Gait Rehabilitation Methods and Apparatuses |
US20080242521A1 (en) * | 2004-02-05 | 2008-10-02 | Motorika, Inc. | Methods and Apparatuses for Rehabilitation Exercise and Training |
US20090058156A1 (en) * | 2006-03-16 | 2009-03-05 | Sung Gil Gang | Chair which is used in waist enhancement |
US20090221928A1 (en) * | 2004-08-25 | 2009-09-03 | Motorika Limited | Motor training with brain plasticity |
US20090278388A1 (en) * | 2006-04-18 | 2009-11-12 | Active Chair, Ltd. | Movement Inducing Module |
US20120256458A1 (en) * | 2011-04-05 | 2012-10-11 | Wilkhahn Wolkening + Hahne Gmbh + Co. Kg | Chair |
US20120271205A1 (en) * | 2011-04-18 | 2012-10-25 | Kiremitci Kirkor | Photo light therapy and massaging apparatus |
US20160256345A1 (en) * | 2015-03-02 | 2016-09-08 | School Of Growth Limited | Exercise and Pull Apparatus |
US20160324713A1 (en) * | 2013-12-25 | 2016-11-10 | Mopair Technologies Ltd. | Apparatus for stimulating synchronized body motions of a user |
GR20160100200A (en) * | 2016-04-27 | 2017-11-30 | Αικατερινη Σταυρου Καμπουγερη | A seat base having an unstable surface destined for the alignment of the spinal column in the sitting position |
WO2021180764A1 (en) * | 2020-03-12 | 2021-09-16 | Medirent Ringgenberg | Chair |
US11246788B2 (en) * | 2017-03-06 | 2022-02-15 | Jui-Ting Kao | Spine regularity rotation motion device |
US20220408927A1 (en) * | 2021-06-29 | 2022-12-29 | Toyota Jidosha Kabushiki Kaisha | Chair |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1241171A (en) * | 1916-10-11 | 1917-09-25 | John B Vitullo | Rocking-chair. |
US1686979A (en) * | 1922-09-14 | 1928-10-09 | John V Mcmanis | Treatment table |
US2047316A (en) * | 1935-06-10 | 1936-07-14 | James B Bradshaw | Massaging and treatment stool |
-
1972
- 1972-09-05 US US00285994A patent/US3824991A/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1241171A (en) * | 1916-10-11 | 1917-09-25 | John B Vitullo | Rocking-chair. |
US1686979A (en) * | 1922-09-14 | 1928-10-09 | John V Mcmanis | Treatment table |
US2047316A (en) * | 1935-06-10 | 1936-07-14 | James B Bradshaw | Massaging and treatment stool |
Cited By (50)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4051560A (en) * | 1976-10-04 | 1977-10-04 | Francois Audet | Bowel movement energizer system |
US4860733A (en) * | 1988-02-04 | 1989-08-29 | Parker Jr Alonzo E | Oscillating reclining chair |
US5113851A (en) * | 1990-03-01 | 1992-05-19 | Eugenio Gamba | Chair equipped with a singing seat |
WO1994002100A1 (en) * | 1991-02-22 | 1994-02-03 | James Anglehart | Apparatus for supporting and moving a person's head |
US5588704A (en) * | 1992-08-13 | 1996-12-31 | Harza; Richard D. | Ergonomic antifatigue seating device and method |
US5609566A (en) * | 1992-10-27 | 1997-03-11 | Pupovic; Milenko | Apparatus for treatment, physical therapy, rehabilitation, recreation and training of spine and other human body parts |
US5976097A (en) * | 1994-07-14 | 1999-11-02 | Jensen; Robert J. | Dynamic continuous passive motion chair |
WO1996002221A1 (en) * | 1994-07-14 | 1996-02-01 | Jensen Robert J | Dynamic continuous passive motion chair |
US5728049A (en) * | 1996-07-10 | 1998-03-17 | Alberts; Susan | Therapeutic seating apparatus |
US6357827B1 (en) | 1997-09-30 | 2002-03-19 | Dual Seat Technologies, Inc. | Two platform motion seat |
US5913568A (en) * | 1997-09-30 | 1999-06-22 | Brightbill; Stephen T. | Two platform motion seat |
US6340207B1 (en) | 1997-09-30 | 2002-01-22 | Dual Seat Technologies | Two platform motion seat |
WO1999018826A1 (en) * | 1997-10-14 | 1999-04-22 | Bela Simon | Ergonomic chair |
US20040135410A1 (en) * | 2001-08-01 | 2004-07-15 | Kokuyo Co., Ltd. | Inclining chair |
US20040122342A1 (en) * | 2002-12-19 | 2004-06-24 | Hsu Chang Chun | Rotary device of chair |
US7063675B2 (en) * | 2002-12-19 | 2006-06-20 | Chang Chun Hsu | Rotary device of chair |
US6951370B1 (en) * | 2003-12-19 | 2005-10-04 | Hsiu-Hsia Hsu | Exotic chair |
US9238137B2 (en) | 2004-02-05 | 2016-01-19 | Motorika Limited | Neuromuscular stimulation |
US20070299371A1 (en) * | 2004-02-05 | 2007-12-27 | Omer Einav | Methods and Apparatus for Rehabilitation and Training |
US20080004550A1 (en) * | 2004-02-05 | 2008-01-03 | Motorika, Inc. | Methods and Apparatus for Rehabilitation and Training |
US20080161733A1 (en) * | 2004-02-05 | 2008-07-03 | Motorika Limited | Methods and Apparatuses for Rehabilitation and Training |
US20080234781A1 (en) * | 2004-02-05 | 2008-09-25 | Motorika, Inc. | Neuromuscular Stimulation |
US20080234113A1 (en) * | 2004-02-05 | 2008-09-25 | Motorika, Inc. | Gait Rehabilitation Methods and Apparatuses |
US20080242521A1 (en) * | 2004-02-05 | 2008-10-02 | Motorika, Inc. | Methods and Apparatuses for Rehabilitation Exercise and Training |
US8888723B2 (en) | 2004-02-05 | 2014-11-18 | Motorika Limited | Gait rehabilitation methods and apparatuses |
US8753296B2 (en) | 2004-02-05 | 2014-06-17 | Motorika Limited | Methods and apparatus for rehabilitation and training |
US8915871B2 (en) * | 2004-02-05 | 2014-12-23 | Motorika Limited | Methods and apparatuses for rehabilitation exercise and training |
US8545420B2 (en) | 2004-02-05 | 2013-10-01 | Motorika Limited | Methods and apparatus for rehabilitation and training |
US10039682B2 (en) | 2004-02-05 | 2018-08-07 | Motorika Limited | Methods and apparatus for rehabilitation and training |
US8177732B2 (en) | 2004-02-05 | 2012-05-15 | Motorika Limited | Methods and apparatuses for rehabilitation and training |
US8938289B2 (en) | 2004-08-25 | 2015-01-20 | Motorika Limited | Motor training with brain plasticity |
US20090221928A1 (en) * | 2004-08-25 | 2009-09-03 | Motorika Limited | Motor training with brain plasticity |
US20070155603A1 (en) * | 2006-01-04 | 2007-07-05 | Hong Cook | Exercise fixture |
US7789463B2 (en) * | 2006-03-16 | 2010-09-07 | Sung Gil Gang | Chair which is used in waist enhancement |
US20090058156A1 (en) * | 2006-03-16 | 2009-03-05 | Sung Gil Gang | Chair which is used in waist enhancement |
US20090278388A1 (en) * | 2006-04-18 | 2009-11-12 | Active Chair, Ltd. | Movement Inducing Module |
US8075057B2 (en) | 2006-04-18 | 2011-12-13 | Backwell Ltd | Movement inducing module |
US20120256458A1 (en) * | 2011-04-05 | 2012-10-11 | Wilkhahn Wolkening + Hahne Gmbh + Co. Kg | Chair |
US9504330B2 (en) * | 2011-04-05 | 2016-11-29 | Wilkhahn Wilkening + Hahne Gmbh + Co. Kg | Chair |
US9339435B2 (en) * | 2011-04-18 | 2016-05-17 | Kirkor KIREMITCI | Photo light therapy and massaging apparatus |
US20120271205A1 (en) * | 2011-04-18 | 2012-10-25 | Kiremitci Kirkor | Photo light therapy and massaging apparatus |
US10765582B2 (en) * | 2013-12-25 | 2020-09-08 | Mopair Technologies Ltd. | Apparatus for stimulating synchronized body motions of a user |
US20160324713A1 (en) * | 2013-12-25 | 2016-11-10 | Mopair Technologies Ltd. | Apparatus for stimulating synchronized body motions of a user |
US11590045B2 (en) | 2013-12-25 | 2023-02-28 | Mopair Technologies Ltd. | Apparatus for stimulating synchronized body motions of a user |
US20160256345A1 (en) * | 2015-03-02 | 2016-09-08 | School Of Growth Limited | Exercise and Pull Apparatus |
GR1009347B (en) * | 2016-04-27 | 2018-09-03 | Αικατερινη Σταυρου Καμπουγερη | A seat base having an unstable surface destined for the alignment of the spinal column in the sitting position |
GR20160100200A (en) * | 2016-04-27 | 2017-11-30 | Αικατερινη Σταυρου Καμπουγερη | A seat base having an unstable surface destined for the alignment of the spinal column in the sitting position |
US11246788B2 (en) * | 2017-03-06 | 2022-02-15 | Jui-Ting Kao | Spine regularity rotation motion device |
WO2021180764A1 (en) * | 2020-03-12 | 2021-09-16 | Medirent Ringgenberg | Chair |
US20220408927A1 (en) * | 2021-06-29 | 2022-12-29 | Toyota Jidosha Kabushiki Kaisha | Chair |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3824991A (en) | Therapeutic chair for exercising back muscles | |
US4113250A (en) | Motorized inverting exerciser with body guard permitting selection of desired stress | |
US4185622A (en) | Foot and leg exerciser | |
US5242356A (en) | Exercise and toning apparatus | |
EP0403295B1 (en) | Electric exercise appliance | |
US6840892B1 (en) | Recuperating machine | |
US7524283B1 (en) | Sex table | |
US3716231A (en) | User controlled exerciser frame | |
US3752153A (en) | Head stand exerciser | |
US3601121A (en) | Contour aid cushion vibrator | |
US2190895A (en) | Body developing and correcting apparatus | |
US3667453A (en) | Exercise chair | |
US3307534A (en) | Exercising machine | |
KR20080004148A (en) | Auto twister | |
US2550992A (en) | Exercising chair | |
KR200393369Y1 (en) | health device of swing and tilting | |
US2420965A (en) | Vibrating motor-driven exercising machine that causes waist bending | |
CN209734497U (en) | Massage device for relieving psychological pressure | |
KR200156862Y1 (en) | The waist exercise chair | |
JPS6352902B2 (en) | ||
SU1643025A1 (en) | Workout device | |
JPS588276Y2 (en) | Cross-leg rotation exercise equipment | |
JP3010074U (en) | Lower body swing exercise equipment | |
CN214285829U (en) | Lower limb flexion and extension rehabilitation training device | |
US3058459A (en) | Exercising apparatus and method |