EP2251066A1 - Rehabilitations- und Übungssitz für die unteren Gliedmaßen und gegebenenfalls die Halswirbelsäule - Google Patents

Rehabilitations- und Übungssitz für die unteren Gliedmaßen und gegebenenfalls die Halswirbelsäule Download PDF

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Publication number
EP2251066A1
EP2251066A1 EP10354021A EP10354021A EP2251066A1 EP 2251066 A1 EP2251066 A1 EP 2251066A1 EP 10354021 A EP10354021 A EP 10354021A EP 10354021 A EP10354021 A EP 10354021A EP 2251066 A1 EP2251066 A1 EP 2251066A1
Authority
EP
European Patent Office
Prior art keywords
plate
seat
exercise arm
link
exercise
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.)
Withdrawn
Application number
EP10354021A
Other languages
English (en)
French (fr)
Inventor
Bernard Chevallier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
B2X
Original Assignee
B2X
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by B2X filed Critical B2X
Publication of EP2251066A1 publication Critical patent/EP2251066A1/de
Withdrawn legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B23/00—Exercising apparatus specially adapted for particular parts of the body
    • A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
    • A63B23/04—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs
    • A63B23/0405—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs involving a bending of the knee and hip joints simultaneously
    • A63B23/0429—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs involving a bending of the knee and hip joints simultaneously with guided foot supports moving parallel to the body-symmetrical-plane by being cantilevered about a horizontal axis
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/00178—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices for active exercising, the apparatus being also usable for passive exercising
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/005—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using electromagnetic or electric force-resisters
    • A63B21/0058—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using electromagnetic or electric force-resisters using motors
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B23/00—Exercising apparatus specially adapted for particular parts of the body
    • A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
    • A63B23/03516—For both arms together or both legs together; Aspects related to the co-ordination between right and left side limbs of a user
    • A63B23/03525—Supports for both feet or both hands performing simultaneously the same movement, e.g. single pedal or single handle
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B23/00—Exercising apparatus specially adapted for particular parts of the body
    • A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
    • A63B23/04—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs
    • A63B23/0405—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs involving a bending of the knee and hip joints simultaneously
    • A63B23/0429—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs involving a bending of the knee and hip joints simultaneously with guided foot supports moving parallel to the body-symmetrical-plane by being cantilevered about a horizontal axis
    • A63B2023/0441—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs involving a bending of the knee and hip joints simultaneously with guided foot supports moving parallel to the body-symmetrical-plane by being cantilevered about a horizontal axis cantilevered about two horizontal axes, e.g. parallelogram systems
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
    • A63B71/02—Games or sports accessories not covered in groups A63B1/00 - A63B69/00 for large-room or outdoor sporting games
    • A63B71/023—Supports, e.g. poles
    • A63B2071/025—Supports, e.g. poles on rollers or wheels
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2208/00—Characteristics or parameters related to the user or player
    • A63B2208/02—Characteristics or parameters related to the user or player posture
    • A63B2208/0228—Sitting on the buttocks
    • A63B2208/0233—Sitting on the buttocks in 90/90 position, like on a chair
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2210/00—Space saving
    • A63B2210/02—Space saving incorporated in chairs
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2225/00—Miscellaneous features of sport apparatus, devices or equipment
    • A63B2225/09—Adjustable dimensions

Definitions

  • the present invention relates to a physical exercise apparatus of the lower limbs and the lumbo-abdominal region.
  • This device is intended to be used by patients in rehabilitation, by people wishing to maintain their fitness or by athletes wishing to improve their performance.
  • the user actuates the exercise arm in pivoting by successive movements of extension and bending of his legs.
  • the motor means are used to adjust the intensity of a force resistant to pivoting of the exercise arm or an assist force to this pivoting.
  • the seat is adjustable in position but the pivot axis of the exercise arm relative to the support arm is fixed on the device, which does not make this device adaptable to the specific morphology of a user. As a result, the physical efforts are not always exercised in optimal conditions.
  • the protrusion made by the support arm in front of the seat annoys some users, for example the elderly, during physical exercises or when these users sit or get up from the seat, and that of as much as the presence of the support arm and the motor means implies that the seat is placed at a relatively high height.
  • the articulation of the exercise arm to the support arm can be a source of pinching of the user.
  • the present invention aims to remedy all of these disadvantages.
  • a main objective of the invention is therefore to provide a physical exercise apparatus of the lower limbs and the lumbar-abdominal region, which can be precisely adapted to the specific morphology of a user.
  • Another object of the invention is to provide a device that does not cause any inconvenience to the user during physical exercises.
  • Yet another object of the invention is to provide a device eliminating any risk of pinching the user during exercise.
  • a further object of the invention is to provide an apparatus for easy adjustment of the position of the pivot axis of the exercise arm.
  • a further object of the invention is to provide an apparatus having a structure remaining relatively simple to manufacture, and compact in the transverse direction, in particular to allow the apparatus to pass into the embrasure of a door of standard dimensions.
  • the apparatus concerned comprises, in a manner known per se, a seat on which the user takes place, an exercise arm pivoting about a transverse horizontal axis and comprising supports receiving the legs of the user, and means motors to control the pivoting of the exercise arm.
  • the apparatus comprises a first plate comprising the support members of the exercise arm and said motor means, this plate being movable vertically and horizontally relative to the seat.
  • This first plate can thus be moved in one and the other of the vertical and horizontal directions, which makes it possible to adjust the position in the space of the pivot axis of the arm of exercise and thus to adapt the position of this axis in relation to the seat according to the specific morphology of a user.
  • this first plate allows to retract the exercise arm and its support members as much as possible, which allows the user to sit up and get up easily from the seat.
  • the seat is itself mounted on a second plate movable vertically.
  • This vertical mobility of this second plate allows, together with the possibility to lower the first plate, to further facilitate a user's access to the seat.
  • the apparatus may include means for visualizing the pivot axis of the exercise arm time adjustment of the position of this axis. It may especially be a rod mounted on the exercise arm, deployable to allow said viewing and can then be retracted into a housing in this arm, so as not to interfere with the exercise.
  • the apparatus thus does not comprise a support arm to which is connected the exercise arm but a set of rods forming two deformable parallelograms whose deformations are combined so that the exercise arm pivots about a transverse axis fixed in position relative to said first plate.
  • the frame of the apparatus comprises two lateral uprights provided with guide means in vertical sliding, and said first and second plates are slidably mounted along these guide means.
  • the two plates are moved upwards simultaneously, simply by actuating the the rotating screws, the jack or cylinders pushing the second plate and the stop rod or rods holding the second plate relative to the first plate.
  • the movement of the screw is continued until said first plate is brought to a central position from which the height of this plate relative to said second plate, and therefore the position of the pivot axis of the arm of exercise relative to the seat, can be adjusted.
  • the structure of the device is relatively simple to manufacture and keeps this device a limited space in the transverse direction, allowing in particular the passage of the device through the doorway a door of standard dimensions.
  • the apparatus comprises locking means of said second plate in the upper position, to relieve the cylinders efforts transmitted by the weight of the user and resulting from physical exercises.
  • These locking means can take the form of tilting hooks mounted on said second plate and actuated by actuating fingers integral with said first plate, these actuating fingers coming to tilt these hooks in the locking position when, once said second platen immobilized in the upper position, the movement of said first plate upwards is continued.
  • actuating fingers may comprise nipples from tilting these hooks unlocked position when said first plate reaches a determined spacing position of said second plate.
  • the first plate may comprise, as far as it is concerned, two chassis parts, a first of which is slidably mounted along the said uprights of the chassis of the apparatus and the second of which, comprising the engine, the gearbox and the said second link, is mounted movable relative to said first frame portion in the horizontal direction.
  • This displacement can in particular be achieved by means of a screw mounted on one of the chassis parts and a nut integral with the other chassis part, this screw being able to be operated in rotation, in particular by means of a motor .
  • the apparatus according to the invention comprises a backrest cooperating with the seat to form a seat, whose inclination and advance are advantageously adjustable.
  • the device can be mounted on wheels to facilitate its movement.
  • This apparatus 1 comprises an upper seat (not shown) on which the user takes place, a pivoting exercise arm 2, a frame 3, a first plate 4 comprising the exercise arm 2 by means of rods 5a to 5d, and a second plate 6 for receiving the seat.
  • the exercise arm 2 comprises supports (not shown), such as cylinders protruding from either side of it or footrests, which receive the feet or ankles of the user. As can be understood from the figures 1 , 12 and 13 , the user actuates the exercise arm 2 in pivoting by successive movements of extension and bending of his legs.
  • the chassis 3 comprises two longitudinal members 10 equipped with wheels 11 at their ends, two vertical uprights 12 located opposite one another, each integral with a spar 10, and at least one rear crossmember supporting an electrical cabinet 13.
  • Each upright 12 comprises a wall 15 equipped with two parallel vertical rails 16, on which two pairs of sliders 17, 18 are engaged.
  • the two sliders 17 of the lower pair are integral with a lateral cheek 19 of the lower plate 4 and the two slides 18 of the upper pair are integral with a lateral cheek 20 of the upper plate 6.
  • each upright 12 comprises a vertical screw 25.
  • This screw 25 is guided to the upper level by a bearing 26 and is connected at its lower part to a drive motor 27, allowing its maneuver in rotation in both directions.
  • the sliders 17 of the bottom plate 4 are connected to each other by a cross member 28 having a nut block 29, this block 29 being engaged with the screw 25.
  • the cross member 28 further comprises two holes of part and else of this block 29, through which are slidably engaged two rods 30 secured to a cross member 31 connecting the slides 18 of the upper plate 6. These rods 30 pass through said holes and comprise lower heads forming shoulders. These heads can bear against the underside of the cross member 28 ( Figures 4 and 5 ), thus keeping the plates 4 and 6 at a determined distance from each other.
  • Each upright 12 further comprises two vertical cylinders 35 whose bodies bear against the underside of the crossbar 31 and whose piston rods bear against the spar 10. These jacks 35 tend constantly to move the cross member 31 away from the spar 10, and therefore the plates 4 and 6 of the same spar 10.
  • the crossbar 31 is equipped with two tilting hooks 40 and the crossbar 28 is equipped with fingers 41 for actuating these hooks 40, these hooks 40 and these actuating fingers 41 being more particularly visible on the Figures 7 and 8 .
  • Each hook 40 has a generally rectangular shape and is pivotally mounted on the upper plate 6 with its length oriented in the vertical direction.
  • the hook 40 pivots about a lower axis 45 offset laterally towards the wall 15.
  • This hook 40 is thus movable between an unlocking position shown on the figure 7 , in which an upper lug 46 is erased with respect to the wall 15 and does not obstruct the movement of the plate 6 downwards, and the locking position shown on the figure 8 , in which said lug 46 bears against the upper edge of the wall 15, thus immobilizing the plate 6 in its upper position.
  • the hook 40 At its longitudinal edge opposite that comprising the lug 46, the hook 40 comprises a ramp 47 and, at its lower part, a lug 48 projecting from the opposite side to that on which the lug 46 projects.
  • Each finger 41 is integral with the plate 4 and protrudes upwards. It comprises a stud 50 projecting laterally, coming to rest against the lug 48 when the plate 4 is at a distance from the plate 6 determined by the arrival of the heads of the rods 30 against the crosspiece 28, and thus keeping the hook 40 in position unlocking, as shown in the figure 7 .
  • Each finger 41 extends upwards beyond the stud 50 and comprises an upper bevel bearing against the ramp 47 when the plate 4 is close to the plate 6 and thus tilting the hook 40 in the locking position. This finger 41 then slides between the hook 40 and the plate 6, thus maintaining the hook 40 in the locking position.
  • the cheeks 19 of the platen 4 are integral with sleepers 55 themselves secured to spars 56 connected to each other by a cross member 57, the assembly forming a first frame portion.
  • the faces of these rails 56 facing each other comprise horizontal rails 58 and the cross member 57 comprises a block 59, integral with it, mounting a motor 66 described below.
  • the plate 4 also comprises a second chassis part comprising sliders 60 which slide in the rails 58, flanges 61 and crosspieces 62.
  • This second chassis part comprises a motor 63 and a gearbox 64 for controlling the movement of the arm.
  • Exercise 2 the rods 5a to 5d above, a screw 65 engaged with a block 69 forming a nut, secured to the rear crossmember 62, and a motor 66 for actuating the screw 65.
  • the link 5a is keyed on the output shaft of the gear 64 and is placed radially relative thereto; the link 5b is pivotally connected to an axis 67 mounted between one of the flanges 61 and a flange 68 integral with said second platinum frame portion 4; the link 5c is pivotally connected to the link 5a and the median zone of the link 5b on the one hand, with which it forms a first deformable parallelogram, and the exercise arm 2, on the other hand; the link 5d is pivotally connected to the link 5b on the one hand and the exercise arm 2 on the other hand, forming with this link 5c and with the exercise arm 2, a second deformable parallelogram.
  • the upper plate 6 comprises sleepers 70 secured to the cheeks 20, longitudinal members 71 secured to these sleepers 70, a central plate 72 slidably mounted in the horizontal direction relative to the longitudinal members 71 and pivoting cheeks 73 connected to one another by a crossbar 74.
  • the displacement of the plate 72 is achieved by means of pads integral with the ends of this plate, sliding in longitudinal windows arranged in.the longitudinal members 71, for the forward and backward movement of the backrest.
  • This plate 72 is intended to receive a seat and its mobility allows to adjust the position of the user relative to the exercise arm 2, if necessary.
  • the cheeks 73 are intended for the pivotal mounting of a folder, the seat and this folder forming the aforementioned seat on which the user installs.
  • the screws 25 are actuated so as to lower the plates 4 and 6 as much as possible.
  • the seat of the apparatus 1 is then lowered, and the exercise arm 2 is retracted as much as possible, so that access to it seat by some users, especially the elderly, is facilitated.
  • a significant lowering is made possible by the structure of the frame 3 of the apparatus 1, with side uprights 12, and an almost total retraction of the exercise arm 2 is made possible by the absence of a pivoting axis of this arm Exercise 2.
  • the two plates 4, 6 are then moved upwards, until the upper plate 6 abuts against the parts 36 (cf. figure 10 ) as previously described; the screws 25 are then actuated so as to continue the movement of the plate 4 upwards, which causes the locking of the plate 6 in its upper position, by means of the hooks 40.
  • the plate 4 is brought into a vertical position for positioning the pivot axis of the exercise arm 2 optimally according to the specific morphology of the user.
  • the motor 66 is moreover actuated so as to move said second frame part relative to said first frame part, in order to adjust the position of this same pivot axis in the horizontal direction also optimally according to the specific morphology. of the user.
  • the apparatus according to the invention thus has the essential advantages of allowing the user to easily place himself on the seat of the apparatus and to be able to produce his effort in optimal conditions, without being hindered by the presence of an arm supporting the exercise arm 2 and without risk of pinching.
  • the means of displacement of the plates 4 and 6 make it possible to keep the apparatus 1 a limited space in the transverse direction, so that this apparatus can pass into the doorway a door of standard dimensions.
  • the apparatus may comprise a mobile seat or a seat with fixed seat and backrest adjustable in position relative to the seat; the backrest can come in a horizontal position parallel to the seat, thus increasing the possibilities of use of the apparatus the patient who can work lying down; the backrest can be steerable by means of integral toothed sectors of the bar 74 and racks sliding on rails, a motor-screw-nut system being provided for moving the racks relative to the rails. It is also possible to provide a chain transmission system or any other means of connection.
  • the apparatus comprises a hinged backrest 100 whose advance and inclination are adjustable.
  • the folder 100 is raised, and is in the advanced position, while it is in the back position in the figure 16 .
  • the backrest 100 is inclined at the maximum rearward, and inclined forwards on the figure 18 .

Landscapes

  • Health & Medical Sciences (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Rehabilitation Tools (AREA)
EP10354021A 2009-05-13 2010-05-12 Rehabilitations- und Übungssitz für die unteren Gliedmaßen und gegebenenfalls die Halswirbelsäule Withdrawn EP2251066A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0902305A FR2945454B1 (fr) 2009-05-13 2009-05-13 Siege de reeducation et d'entrainement sportif pour membres inferieurs et eventuellement rachis

Publications (1)

Publication Number Publication Date
EP2251066A1 true EP2251066A1 (de) 2010-11-17

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP10354021A Withdrawn EP2251066A1 (de) 2009-05-13 2010-05-12 Rehabilitations- und Übungssitz für die unteren Gliedmaßen und gegebenenfalls die Halswirbelsäule

Country Status (2)

Country Link
EP (1) EP2251066A1 (de)
FR (1) FR2945454B1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107617197A (zh) * 2017-10-11 2018-01-23 四川省机械研究设计院 行走助力车

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3693614A (en) * 1971-05-28 1972-09-26 Kenneth A Schon Exercise apparatus and method for paralytic patients
AU568305B2 (en) * 1982-07-19 1987-12-24 Tregurtha, N.P. Electromagnetic exercising machine
US20040003468A1 (en) * 2002-05-08 2004-01-08 Mamoru Mitsuishi Repositioning apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3693614A (en) * 1971-05-28 1972-09-26 Kenneth A Schon Exercise apparatus and method for paralytic patients
AU568305B2 (en) * 1982-07-19 1987-12-24 Tregurtha, N.P. Electromagnetic exercising machine
US20040003468A1 (en) * 2002-05-08 2004-01-08 Mamoru Mitsuishi Repositioning apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107617197A (zh) * 2017-10-11 2018-01-23 四川省机械研究设计院 行走助力车

Also Published As

Publication number Publication date
FR2945454B1 (fr) 2011-06-03
FR2945454A1 (fr) 2010-11-19

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