Walker Type Patents (Class 135/67)
  • Patent number: 7931036
    Abstract: A walker is disclosed that may be adjusted in width during use for allowing the user to pass safely through narrow doorways or passageways. Walkers of the present invention have crossbars at a front thereof constructed of telescoping tubing and locking/unlocking mechanisms. During use, the telescoping tubes may be unlocked so that a smaller tube may be moved into a larger tube, reducing a width of the walker. In other embodiments, a lead screw assembly may be rotated in order to reduce width of the walker. In yet other embodiments the walker may be automatically increased or decreased in width responsive to the tubes being unlocked.
    Type: Grant
    Filed: April 17, 2009
    Date of Patent: April 26, 2011
    Inventor: Chad Eric Hobbs
  • Patent number: 7926834
    Abstract: A mobility device includes at least a first front leg and at least a first rear leg connected to the first front leg connected to the first front leg. The first rear leg includes an upper member having a first end a second end and a lower member having a first end and a second end. The first end of the upper member is pivotally connected to the first end of the lower member, and the lower member is preferably pivotal between an extended use position and a folded storage position.
    Type: Grant
    Filed: October 30, 2007
    Date of Patent: April 19, 2011
    Assignee: AMG Medical, USA
    Inventor: Phillip Minyard Willis
  • Patent number: 7921953
    Abstract: A personal mobility device comprising an open frame having a front structure, a rear structure, and a side structure. The side structure has an upper rail and a lower rail coupleable to the front structure and the rear structure. In one embodiment, a main mobility wheel is coupled to the side structure, and a knee rest is rotatably coupled to the front structure. The knee rest is adjustable from a first substantially-vertical position coupled to the front structure to a second rearwardly and downwardly-angled position from the front structure.
    Type: Grant
    Filed: May 12, 2009
    Date of Patent: April 12, 2011
    Assignee: JGI Holdings, LLC
    Inventor: James Graham Irvine
  • Publication number: 20110067740
    Abstract: A walker (1) is disclosed, which comprises a base frame (20) supported by wheels (22) and support rods (3, 4) mounted on the said base frame (2) to support at a suitable height support means (7, 8) designed to support the patient during walking. The support rods (3, 4) are hinged mutually and to the base frame (2), in such a way to go from the operating position, in which the support means (7, 8) are at a suitable height to support the patient, to a minimum-volume position, in which the support means (7, 8) are near the baseframe (2).
    Type: Application
    Filed: May 22, 2009
    Publication date: March 24, 2011
    Inventor: Luigi Menichini
  • Publication number: 20110030749
    Abstract: A collapsible walking device that can be disposed in an operative (open) configuration and a storage (closed) configuration. The open, operative configuration of the walking device provides a structure to aid a user in walking or standing. The closed, storage configuration allows for easy and convenient storage and transport of the walking device. The collapsible walking device can be transitioned from the operative configuration to the storage configuration in one motion. The walking device includes four support legs that extend to the ground from adjacent two handles.
    Type: Application
    Filed: April 10, 2009
    Publication date: February 10, 2011
    Applicant: STANDER INC.
    Inventor: F. Troy Miller
  • Patent number: 7866677
    Abstract: A rollator having a variable track width that can be adjusted across a range of widths for use in operation by pivoting a pair of support members, wherein the alignment of the wheels is maintained in the direction of travel during operation across the range of track widths.
    Type: Grant
    Filed: October 27, 2009
    Date of Patent: January 11, 2011
    Inventors: Polly Rothstein, Philip J. Margolis, Aaron Leith Margolis, Noah Adam Margolis
  • Publication number: 20100319741
    Abstract: A leg rest attachable to an orthopedic walker having a frame. The leg rest comprises a surface and transporting elements attached to the lower side of the surface. The leg rest is operatively attached to the frame of the orthopedic walker such that the transporting elements contact the ground. The leg rest operatively supports a leg of a patient. Transporting elements are selected such as to allow the patient to easily move the orthopedic walker while supporting the leg on the leg rest.
    Type: Application
    Filed: June 17, 2009
    Publication date: December 23, 2010
    Inventor: Uzi Ohayon
  • Publication number: 20100313924
    Abstract: A folding walker is formed in an X-shaped rear body having a pair of tubular frames. The frames are pivotally mounted on a pivot joint. Wheels are attached to the lower end of the body. A front leg is hingedly connected to the pivot joint so that the front leg is collapsible toward the legs and forms a tripod with the rear legs. Handle structures are adjustable to a desired height and angle. A brace is for locking the walker into unfolded position and unlocking the walker into folded position. A brake system shows that applying either of brake levers attached on the handle or both enables the brake shoes onto the wheels simultaneously.
    Type: Application
    Filed: June 1, 2010
    Publication date: December 16, 2010
    Inventor: SANG DEOG CHO
  • Patent number: 7828305
    Abstract: A handle grip for ambulatory aid appliances has a soft top portion and a rigid body portion. The handle grips may be attached to a wheeled ambulatory aid appliance such as a rolling walker, wheelchair, stroller and the like in a selected position to provide a comfortable and secure hand grip to a user of the ambulatory aid.
    Type: Grant
    Filed: May 7, 2007
    Date of Patent: November 9, 2010
    Assignee: AMG Medical Inc.
    Inventors: Daniel Seth Meyers, Cristian Boar
  • Patent number: 7819410
    Abstract: A child walker is provided that includes a frame having a plurality of wheels. The walker includes a handle that is positionable in a first position and a second position. A seat is attached to the frame when the handle is in the first position. When the handle is in the second position, it is positioned to be gripped by a standing child.
    Type: Grant
    Filed: January 17, 2008
    Date of Patent: October 26, 2010
    Assignee: Kolcraft Enterprises, Inc.
    Inventors: Peter Jonathan Myers, Thomas N. Koltun, Abdelkrim Bedja
  • Publication number: 20100263697
    Abstract: A physical assistance device is configured as a walking aid and to support a user in a seated position. The physical assistance device has a frame including a pair of spaced front legs and a pair of spaced rear legs and defining a front and a rear and an interior area in which a user may stand when walking when facing the front of the physical assistance device. The physical assistance device also comprises a seat connected to the frame, the seat movable between a seating position in which it is positioned at the interior area at the rear of the physical assistance device with a seating surface thereof facing the front of the physical assistance device, whereby a user may sit upon the seating surface while still facing the front of the physical assistance device, and a retracted position.
    Type: Application
    Filed: June 25, 2010
    Publication date: October 21, 2010
    Inventor: Douglas Catton
  • Publication number: 20100258152
    Abstract: A walker with armrests has a pedestal including a first side frame, a second side frame and two bridging rods connecting between the first and second side frames to form a stable structure to the walker. The two side frames each has two foot rods and a top lateral rod extending between the two foot rods. Two armrests are mounted on the top lateral rods of the first and second side frames, respectively. Thereby, a physiotherapy patient may rest his armpits on the armrests to avoid leaning forward when holding the top lateral rods of the walker.
    Type: Application
    Filed: April 14, 2009
    Publication date: October 14, 2010
    Inventors: Fang-Sheng Lin, Dickson Su
  • Patent number: 7794375
    Abstract: A hamstring exercise apparatus preferably includes a frame provided with a seat section, handle bars, rear axle, rear wheels and swiveling front wheels. The seat section is mounted at a front end of the frame such that the frame is provided with a first opening intermediately disposed between the rear axle and the seat section for receiving user feet therethrough while the user is seated on the seat section and facing the rear end of the frame. Such a frame is further provided with a second opening intermediately disposed between the handle bars. The second opening receives the user feet therethrough while the user is seated on the seat section and facing the front end of the frame. Such first and second openings are advantageously provided for providing room for feet or foot placement and leg movements as the hamstring exercise apparatus is propelled forward during use.
    Type: Grant
    Filed: May 27, 2009
    Date of Patent: September 14, 2010
    Inventors: David P. Jackson, Jr., Warren McCoy
  • Publication number: 20100212708
    Abstract: The invention is an Enhanced Patient Mobility Apparatus for use by ambulatory or recovering patients. The Enhanced Mobility Apparatus is fabricated from sturdy tubular material and has a lower U-shaped base frame member mounted on casters with an upwardly extending mid frame member and two vertical supports attached thereto and each also attached at its lower extremity to the lower U-shaped base frame member. The U-shaped base frame member, the mid frame member and the two vertical supports define a walking space for the patient with provision for the possibility of the patient also being able to move about with oxygen tanks, a patient intravenous drip apparatus and other medical devices and apparatus which must be transported by an ambulatory patient.
    Type: Application
    Filed: February 24, 2009
    Publication date: August 26, 2010
    Inventors: David B. Turner, Ralph Myers
  • Publication number: 20100212707
    Abstract: The present invention relates to a tray for use with a walker. The tray includes a generally rigid tray base having an essentially rectangular shape with a front long side, a back long side, a first short side and a second short side, and wherein the tray has a length that extends to or past the essentially horizontal support member; a ridge extending along the sides of the tray, wherein the ridge has a height of at least about a ½ inch; a strap having a hook and loop fastener wherein the strap is positioned at or near the back long end; and a first hinge and a second hinge, the first and second hinges are positioned, when the tray is in use, at or near the front leg of the first and second support, respectively. The length of the tray is greater that the distance between the support member of the first support and the support member of the second support; and the width of the tray is less than the length of the support member of the first support or second support.
    Type: Application
    Filed: May 5, 2010
    Publication date: August 26, 2010
    Inventor: Alice McCarthy
  • Patent number: 7779850
    Abstract: The present invention relates to the field of medical devices. More particularly, the present invention relates to therapeutic walkers and devices for preventing tipping of a walker during use. The inventive anti-tipping device can be retrofitted to existing walkers and has at least three or more degrees of freedom relative to the walker along which the anti-tip device can be adjusted to provide for a walker with customizable safety supports.
    Type: Grant
    Filed: April 30, 2009
    Date of Patent: August 24, 2010
    Inventor: Pamela Caldwell
  • Patent number: 7775228
    Abstract: A personal easy lifting device has mounting units with adjustable legs forward of handle members and supports to facilitate positioning forward aspects of the supports in close proximity to a firm edge of an article of furniture with which the device is to be used to assist a person in rising, such as from a sitting position, from an article of furniture to a standing position.
    Type: Grant
    Filed: February 20, 2009
    Date of Patent: August 17, 2010
    Inventor: Michael W. Clark
  • Publication number: 20100175729
    Abstract: A method of manufacturing a patient aid device, such as a walker (W), includes the steps of molding a polymer or plastic connector (60) over first and second metal structural members (22, CB) to maintain the structural members in a first geometrical relationship. After the plastic has cured, the method includes the step of rotating the first structural member or front leg (22) relative to the plastic connector (60) to form an integral hinge without any seam in the plastic. The resultant walker includes front legs (22) hinged via the connectors (60) at opposite ends of the front cross brace (CB). The front leg (22) and rear leg (24) of each side frame (SF1, SF2) of the walker are interconnected by a lower cross brace (40) that has plastic preferably molded about the entire periphery of each leg.
    Type: Application
    Filed: January 25, 2010
    Publication date: July 15, 2010
    Inventors: Shane Obitts, James Reichlin
  • Publication number: 20100170546
    Abstract: Device for balance and body orientation support configured to control the body position of individuals with sensory-motor disability that prevents them from normal standing and walking, that comprises a top frame (6) linked to a bottom frame (15) by telescopic rods (8, 9), wherein the bottom frame (15) comprises wheels and the top frame (6) is linked by means of suspension elements to a lumbar belt, thus being the stiffness of the device configured to be regulated according to the disability level of the individual, and thus providing reduction of the loading of legs by partial support of the body weight; hence allow therapy of the walking in neurorehabilitation, but also exercise after surgical interventions. The device can be adjusted to fit the size of the potential individual with the simple tools.
    Type: Application
    Filed: May 28, 2008
    Publication date: July 8, 2010
    Applicant: FUNDACION FATRONIK
    Inventors: Dejan Popovic, Aleksander Veg
  • Publication number: 20100163087
    Abstract: A physical assistance device is configured as a walking aid and to support a user in a seated position. The physical assistance device may have a pair of spaced front legs and a pair of spaced rear legs connected to the front legs, and at least one handle supported by the pair of front legs, so as to have a front and a rear and an interior area in which a user may stand when walking when facing the front of the physical assistance device. The physical assistance device also comprises a seat with legs connected to the frame and movable between a seating position in which it is positioned at the interior area at the rear of the physical assistance device with a seating surface thereof facing the front of the physical assistance device, whereby a user may sit upon the seating surface while still facing the front of the physical assistance device, and a retracted position.
    Type: Application
    Filed: December 21, 2009
    Publication date: July 1, 2010
    Inventor: Douglas Catton
  • Patent number: 7743780
    Abstract: The walker glide is a spherical attachment for removable installation over the lower end of a walker leg or other legged article. The glide is formed of a hollow, resilient ball and includes a plurality of leg attachment holes therethrough. No two holes are aligned directly and diametrically opposite one another. Any hole always has an unbroken ball surface directly diametrically across therefrom. This allows any given hole of the ball to be placed over the end of the leg, while assuring that the leg tip will bear against the opposite unbroken surface of the ball. When the bearing surface of the ball becomes worn, the user need only remove the ball and reorient it by installing it on the leg using another hole to provide a fresh bearing surface for the ball. While any suitable type of ball may be used, tennis balls have been found to work well.
    Type: Grant
    Filed: May 6, 2009
    Date of Patent: June 29, 2010
    Inventor: David J. Eggan
  • Patent number: 7743779
    Abstract: A mobility aid (FIG. 1) design for providing stabilized mobility support by the practical use of a two sided vertically supported rigid frame comprising front and rear bilaterally double support members (12), (12a), (13), (13a), (15), and (15a), and not limited to but preferably of aluminum construction to include a plurality of upper and lower substantially identical bilaterally horizontal and vertical tubular main frame members (17), (18), (19), (20), (22), (27), (28), and (29), supported on a plurality of sufficiently sized wheels (26), and (30), attached to the underside of the main frame (26), and (30), with predetermined spacing. Base members (22), (28), and (29), are sufficiently elevated-providing for unhindered foot movement during mobilization. A guide wheel assembly (23), (25), (25b), (26), and (26a), is vertically attached at a contiguously anterior junction surface of the two sided main frame assembly (20), and (23), thereby providing selective directional steering.
    Type: Grant
    Filed: January 16, 2008
    Date of Patent: June 29, 2010
    Inventor: Larry Ellis Gee, Sr.
  • Patent number: 7740566
    Abstract: A wheeled walker for training an individual to walk by enabling hip flexion. The walker is equipped with a pulley located between two anchors points to which the ends of an elastic cord are attached a middle portion of the elastic cord runs over the pulley. A first harness for receiving a foot of the user is slidingly coupled to the segment of the elastic cord located between the first anchor point and the pulley. A similar harness for receiving the other foot of the user is slidingly coupled to the segment of the elastic cord located between the second anchor point and the pulley.
    Type: Grant
    Filed: June 20, 2008
    Date of Patent: June 22, 2010
    Assignee: Neuromuscular Gain Inc.
    Inventor: Avinoam Nativ
  • Patent number: 7735499
    Abstract: An activity walker has three wheeled legs positioned about an adjustable trunk surround member. The trunk surround member is hinged to open and is curved to approximate a users oval-shaped midriff. An adjustable closure on the torso/trunk surround member compensates for users of various girths. A flexible sling support extends across the interior of the surround member from its rear portion to its front portion, with fixed rearward attachments and a releasable front attachment to the interior of the surround member. This sling support is shaped to pass between a user's legs and provides body/trunk support when the user is standing upright. A length of each leg may be adjustable. The lateral extension of each leg outwardly from the surround member may be adjustable to reconfigure the stance/footprint of the walker. A friction pin may be utilized to adjust the rolling rate of each wheel.
    Type: Grant
    Filed: November 24, 2008
    Date of Patent: June 15, 2010
    Inventor: Paul A Pennise
  • Patent number: 7726327
    Abstract: A walker includes a universal mount adapted to interchangeably receive multiple different attachments useful for a patient using the walker. A single walker may have an array of attachments adapted to be interchangeably used by a particular user. Alternatively, a care provider may stock a single walker available for use by many different patients, because individual needs may be met by the different attachments that may be interchangeably used with the mount on the single walker.
    Type: Grant
    Filed: September 29, 2006
    Date of Patent: June 1, 2010
    Assignee: Tubular Fabricators Industry, Inc.
    Inventor: Joseph Battiston
  • Publication number: 20100126542
    Abstract: An activity walker has three wheeled legs positioned about an adjustable trunk surround member. The trunk surround member is hinged to open and is curved to approximate a user's oval-shaped midriff. An adjustable closure on the torso/trunk surround member compensates for users of various girths. A flexible sling support extends across the interior of the surround member from its rear portion to its front portion, with fixed rearward attachments and a releasable front attachment to the interior of the surround member. This sling support is shaped to pass between a user's legs and provides body/trunk support when the user is standing upright. A length of each leg may be adjustable. The lateral extension of each leg outwardly from the surround member may be adjustable to reconfigure the stance/footprint of the walker. A friction pin may be utilized to adjust the rolling rate of each wheel.
    Type: Application
    Filed: November 24, 2008
    Publication date: May 27, 2010
    Inventor: Paul A. Pennise
  • Patent number: 7712477
    Abstract: The present invention relates to a tray for use with a walker. The tray includes a generally rigid tray base having an essentially rectangular shape with a front long side, a back long side, a first short side and a second short side, and wherein the tray has a length that extends to or past the essentially horizontal support member; a ridge extending along the sides of the tray, wherein the ridge has a height of at least about a ½ inch; a strap having a hook and loop fastener wherein the strap is positioned at or near the back long end; and a first hinge and a second hinge, the first and second hinges are positioned, when the tray is in use, at or near the front leg of the first and second support, respectively. The length of the tray is greater that the distance between the support member of the first support and the support member of the second support; and the width of the tray is less than the length of the support member of the first support or second support.
    Type: Grant
    Filed: November 14, 2007
    Date of Patent: May 11, 2010
    Inventor: Alice McCarthy
  • Patent number: 7703465
    Abstract: A locking assembly is disclosed for use with a walker or a rollator having foldable side members. The locking assembly includes a locking pin movable between a first position in which the corresponding side member is held in a locked, unfolded state and a second position in which the side member is in an unlocked, folded state. A lock plate extends transversely to the longitudinal axis of the corresponding side member, and includes an aperture adapted to receive a locking end of the locking pin when the pin is in its first position. A lever is coupled to the locking pin such that when the lever is pivoted by upwardly applied pressure, the locking pin is moved from its first position to its second position to permit rotation of the corresponding side member to its folded state.
    Type: Grant
    Filed: May 11, 2004
    Date of Patent: April 27, 2010
    Assignee: Medical Depot, Inc.
    Inventor: Harvey Diamond
  • Publication number: 20100083994
    Abstract: A foldable walker apparatus includes a pair of spaced-apart inner frame members of two parts each hinged together, with a pair of link members diagonally extending therebetween. Each link has a bend extending upwardly and outwardly. The walker has support members that are arc-shaped with a seat extending between their apexes. A collapsible basket is provided with two end members each having a rigid peripheral portion connecting the frame members and a basket member of flexible fabric extending therebetween. A self-adjusting brake rod is provided with a gripping member spring-biased to remain free of the brake rod until the gripping member is operatively actuated to engage and thereby actuate the brake rod. A brake housing fully extends around a brake pad mechanism, including a means for connecting and adjusting the corresponding brake pad, to at least the outer periphery of one of the wheels for fully protecting the brake pad mechanism.
    Type: Application
    Filed: October 8, 2008
    Publication date: April 8, 2010
    Inventor: Julian Liu
  • Publication number: 20100083993
    Abstract: An attachment adapted for use with a walker including a support member. The support member has a longitudinal axis. A leg engagement portion is located on the support member. An opening in the support member extends transversely with respect to the longitudinal axis.
    Type: Application
    Filed: October 3, 2008
    Publication date: April 8, 2010
    Applicant: ORTHOSTANDARD, LLC
    Inventor: Gerald A. Vanden Brook
  • Publication number: 20100078052
    Abstract: A personal easy lifting device has mounting units with adjustable legs forward of handle members and supports to facilitate positioning forward aspects of the supports in close proximity to a firm edge of an article of furniture with which the device is to be used to assist a person in rising, such as from a sitting position, from an article of furniture to a standing position.
    Type: Application
    Filed: February 20, 2009
    Publication date: April 1, 2010
    Inventor: Michael W. Clark
  • Patent number: 7677259
    Abstract: An apparatus that combines the functionality of a walker with that of a single crutch is herein disclosed. The apparatus provides for one crutch that comes up from the side support of the walker and thus the side of the user's body and is adjustable in height, as is the walker support handles, such that the invention can be customized for any sized user. The adjustment is facilitated by use of spring pin slip fittings, and thus can be adjusted in a matter of minutes without tools. The crutch support can be easily moved from the right to left hand side of the walker by use of a removable clamp system. It is also envisioned that certain models of the invention can provide crutches on both the right and left hand side of the walker simultaneously, based upon the needs of the patient. When not in use or not needed, the invention folds up in a manner similar to a conventional walker thus providing a low profile for ease of storage.
    Type: Grant
    Filed: May 16, 2008
    Date of Patent: March 16, 2010
    Inventors: Jetta E. Arbuckle, David M. Arbuckle
  • Publication number: 20100051076
    Abstract: A multifunctional walker apparatus to assist individuals with varied walking capabilities. The apparatus includes a plurality of pole members, side members and a front connection member to form a conventional-appearing walker. At least one of the pole members is removable from the apparatus and is capable of being removably connected to a grip member to form a walking assistance device that is a cane or trekking stick. The cane or the trekking stick can be used separate from the walker form of the invention.
    Type: Application
    Filed: August 26, 2008
    Publication date: March 4, 2010
    Applicant: INTERCHANGEABLE MEDICAL WALKING STICKS LLC
    Inventor: Brian McGann
  • Patent number: 7644719
    Abstract: An improved walker leg tip having a felt nap is provided. The walker leg tip has an arcuate shaped shell with the shell having a top portion and a bottom portion. The top portion has an aperture at least partially therethrough, the aperture dimensioned to accept an end portion of the walker leg. The felt nap covers at least part of the bottom portion of the arcuate shaped shell. In some instances, the arcuate shaped shell is spherically shaped and can be made from a polymer, vulcanized rubber and the like. Optionally, a sleeve can extend from the top portion of the shell, the sleeve having a sleeve aperture that is in alignment with the aperture of the top portion and dimensioned to fit at least partially over an end portion of a walker leg. A removable insert can also be included, the insert having an outer diameter dimensioned to fit at least partially into the aperture of the top portion and an inner diameter dimensioned to fit at least partially onto the end portion of the walker leg.
    Type: Grant
    Filed: June 13, 2008
    Date of Patent: January 12, 2010
    Inventor: Margaret Galanty
  • Publication number: 20090310364
    Abstract: An illumination accessory for a walker is disclosed which includes at least one non-flammable light supporting structure, at least one attachment member adapted to attach at least one light supporting structure to at least one structural component of the walker and at least one shatter-resistant, light emitting component which will not cause burns on skin.
    Type: Application
    Filed: June 16, 2008
    Publication date: December 17, 2009
    Inventor: Cornelius Turner
  • Publication number: 20090301533
    Abstract: The present invention relates to the field of medical devices. More particularly, the present invention relates to therapeutic walkers and devices for preventing tipping of a walker during use. The inventive anti-tipping device can be retrofitted to existing walkers and has at least three or more degrees of freedom relative to the walker along which the anti-tip device can be adjusted to provide for a walker with customizable safety supports.
    Type: Application
    Filed: April 30, 2009
    Publication date: December 10, 2009
    Inventor: Pamela B. Caldwell
  • Patent number: 7628411
    Abstract: A walker device for assisting an individual with mobility which is temporarily convertible to a wheeled transportation chair, includes a frame structure having two front legs and two rear legs, each of the legs having a leg extension adjustably attached thereto and supported on a rotatable wheel. A seat is attached to the frame structure. A backrest is selectively disposed in a front position for a rearward seating condition or in a rear position for a forward seating condition. A footrest assembly is optionally attached to the frame structure and is adapted to pivot about first and second pivoting axes parallel to each other, between a folded position and an unfolded position optionally with different height levels.
    Type: Grant
    Filed: February 14, 2008
    Date of Patent: December 8, 2009
    Assignee: AMG Medical Inc.
    Inventors: Daniel Seth Meyers, Cristian Boar, Ming Xu
  • Publication number: 20090242006
    Abstract: A walking aid (100, 200) has been configured with static padding (112) and air bags (114) to protect the user in case of a fall. The air bags (114) are generally not deployed. However, the walking aid has a tilt sensor (128) which, when a fall is detected, triggers air bag ignitors (116). In one embodiment, the tilt sensor (128) may comprise one or an array of sensors, and may further be coupled through microprocessor control to a dynamic active suspension (102) that controls both the height of the walker and the height of individual legs such that the walker will land softly, while adjusting individual leg heights where necessary or appropriate to stabilize the user to reduce the chance of a fall. In addition to providing more extensive protection for the user, the walking aid has several additional options which increase the comfort and convenience it offers.
    Type: Application
    Filed: September 19, 2007
    Publication date: October 1, 2009
    Inventor: Sydney A. Warren
  • Patent number: 7588043
    Abstract: A walker that avoids any pressure on the injured foot while allowing the person to walk on its own, which is accomplished by providing a limb support at knee height, made of a strong canvas material, coupled with the stability of a four legged frame made of a light weight material, together encompassing this mobilization devise which provides the foot injured or operated person an instrument to move about without having to lean the injured foot on the floor, being easy to maneuver, and additionally provided with convenient height adjustment and easy folding/unfolding capabilities.
    Type: Grant
    Filed: December 13, 2007
    Date of Patent: September 15, 2009
    Inventor: Mario G. Bais
  • Patent number: 7571839
    Abstract: The present invention relates to a load bearing apparatus, and more particularly, to a passive exoskeleton whereby a load may be placed on the passive exoskeleton and thereby transfer weight of the load from the passive exoskeleton to a ground surface. The passive exoskeleton comprises a rigid body member for attaching proximate a portion of a user's body, a sliding rod attached with the body member, and a ground surface engage-able foot analog attached with the sliding rod. When a user places a load on the body member, weight of the load from is transferred from the body member, through the sliding rod, and into the foot analog, causing the passive exoskeleton to support at least a portion of the load.
    Type: Grant
    Filed: May 19, 2004
    Date of Patent: August 11, 2009
    Assignee: HRL Laboratories, LLC
    Inventors: Conrad Chu, Andy Chu
  • Publication number: 20090194142
    Abstract: A supportive medical walking aid for indoor use consisting of two small caster wheels located in-line with adjustable, collapsible seat and handle bars. The invention is viewed as a long term lifestyle enhancing tool rather than a temporary rehabilitative or therapeutic device. Locomotion is provided only by a walking action of the infirmed person. The device is collapsible and light weight for easy transport and storage. Seat and handle bar placement geometry to facilitate comfortable walking, standing and forward leaning as in easy resting. Frame consisting of a front near vertical steering member with caster wheel rotatably attached; a rear member with caster wheel rotatably attached and a horizontal member vertically pivotally attached to the rear member and rotatably and releasably attached to the lower end of the front member. The adjustable, collapsible seat is attached to the rear member and the handlebar assembly is attached to the front member.
    Type: Application
    Filed: February 4, 2008
    Publication date: August 6, 2009
    Inventor: Paul James Zimmerman
  • Publication number: 20090183756
    Abstract: An ambulatory assistance device having in one embodiment a storage assembly and a collapsible walker assembly. The device can transition from a walker mode to a storage mode. The device is particularly adapted for a person with limited mobility during travel.
    Type: Application
    Filed: January 18, 2008
    Publication date: July 23, 2009
    Inventor: Jaime E. Perez
  • Publication number: 20090115158
    Abstract: This is made of 1½? metal pipe with a seating system. It is open where a physical therapist can easily watch the user's mobility functions. This has a circle top with a 26? circumference. The Mobility Trainer has 4 vertical 1½? pipes that attach on the top circle of 26? circumference and to the bottom oval shape of 30? circumference. It has a 23? opening on the 26? circumference circle top. This has 4 swivel wheels, the front having a total locking system and will hold 250 lbs. each. Each wheel has a circumference of 4?. It has a seating system that will hold up to 250 lbs., and unhooks to swing out of the way. The seating system hooks onto the top circle around the 23? opening.
    Type: Application
    Filed: November 5, 2007
    Publication date: May 7, 2009
    Applicant: Paul Kevin Lawrence
    Inventor: Paul Kevin Lawrence
  • Publication number: 20090107533
    Abstract: A wheeled walker for training an individual to walk by enabling hip flexion. The walker is equipped with a pulley located between two anchors points to which the ends of an elastic cord are attached a middle portion of the elastic cord runs over the pulley. A first harness for receiving a foot of the user is slidingly coupled to the segment of the elastic cord located between the first anchor point and the pulley. A similar harness for receiving the other foot of the user is slidingly coupled to the segment of the elastic cord located between the second anchor point and the pulley.
    Type: Application
    Filed: June 20, 2008
    Publication date: April 30, 2009
    Applicant: NEUROMUSCULAR GAIN INC.
    Inventor: Avinoam NATIV
  • Patent number: 7506657
    Abstract: A walker for both child and adult users includes two supporting units and a connecting unit transversely connecting the two supporting units at the front sides thereof. A horizontal rod is provided between two leg portions of each said supporting unit. Each said horizontal rod has two slots at the opposite ends. Two sliding joints are mounted on the supporting units in the manner that the ends of the horizontal rod can be received by the sliding joints, and two pin members can be respectively pierced through one of the sliding joints and the corresponding slot. Further, two sets of clutch members each having a toothed portion for being detachably engaged with each other are provided between the ends of the telescopic members of the connecting unit and the adjacent supporting units.
    Type: Grant
    Filed: January 5, 2007
    Date of Patent: March 24, 2009
    Inventor: Fang-Jung Hsiao
  • Patent number: 7497226
    Abstract: A walker comprises: a cross brace having an end sleeve on each end, N-shaped leg extensions, a lock body having a housing and a block having an axis hole, wherein the leg extension is covered by the end sleeve, the lock body is provided on top of the end sleeve, the leg extension and the lock body are provided with a pin hole and a connecting pin hole respectively at corresponding positions and fixed by a lock pin, the housing of the lock body is provided with a hole for sub axis, the block is connected inside the housing by a sub axis passing through the hole for sub axis and the axis hole, the end sleeve is provided with an orientation hole, a flange for fitting with the orientation hole is provided at the bottom of the block in the housing, a stretch part with a bearing rod is provided inside the leg extension, and the bearing rod leans against the upper portion of the block above the axis hole by passing through a through hole on the leg extension.
    Type: Grant
    Filed: October 11, 2007
    Date of Patent: March 3, 2009
    Assignee: Genteel Home Care Products Co. Ltd
    Inventors: Qinfeng Li, Sam Liang
  • Publication number: 20090050187
    Abstract: A walker has a plurality of legs each terminating at a free end with rolling members operably attached to at least a pair of the free ends. The rolling members are configured for rolling engagement with a ground surface. The walker further includes a pair of handles configured for gripping by a user's hands while walking and a pair of upright support members that extend upwardly to free ends. The upright support members are configured for engagement with the user's underarms to bear weight of the user and to transfer at least a portion of the user's weight to the rolling members while walking.
    Type: Application
    Filed: August 19, 2008
    Publication date: February 26, 2009
    Inventor: Karen Y. Lamb
  • Patent number: 7494139
    Abstract: The invention is an Enhanced Patient Mobility System for use by ambulatory or recovering patients. The Enhanced Mobility System is fabricated from sturdy tubular material and has a lower U-shaped base frame member mounted on casters with an upwardly extending mid frame member and two identical side frame members lying in parallel planes and each attached at it's lower extremity to the lower U-shaped base frame member. The U-shaped base frame member, the mid frame member and the two identical side frame members define a walking space for the patient with provision for the possibility of the patient also being able to move about with oxygen tanks, a patient intravenous drip apparatus and other medical devices and apparatus which must be transported by an ambulatory patient.
    Type: Grant
    Filed: May 4, 2007
    Date of Patent: February 24, 2009
    Inventors: David B. Turner, Ralph Myers
  • Patent number: 7490617
    Abstract: A step-extending device is adapted for use in association with a walker to ascend or descend a stairway. The step-extending device may employ a first base and a second base, each of which is adapted to receive legs of a walker upon respective upper surfaces. The device may be used in connection with a frame that connects the first and second bases to each other. A cross member connects first and second bases. A frame includes one or more upright members with handles adapted for grasping and moving the step-extending device from one stair to another stair during use. The height of each of the first and second support bases is adjusted to approximate the height of stairs upon a stairway, so that stairs of essentially any height may be accommodated.
    Type: Grant
    Filed: October 3, 2002
    Date of Patent: February 17, 2009
    Assignee: Step Extender, LLC
    Inventors: Frank Brabson Bell, Richard Martin Jones
  • Patent number: 7484740
    Abstract: A walking stabilizer equipped to combat the effects of akinesia paradoxica by employing a novel method and device to regulate and actuate a projection instrument which generates a pattern perpendicular to the user's direction of travel. The regulating and actuating device comprises a two pole series switch circuit configuration in tandem with the walking stabilizer's novel dual action braking mechanism. The projection device is only operable when the user concurrently selects its use and when the walker stabilizer is free for movement or in contact with the patient.
    Type: Grant
    Filed: July 1, 2005
    Date of Patent: February 3, 2009
    Inventor: Jonathan Jay Miller