EP3424365A1 - Coussin et son procédé d'utilisation, chaise comprenant un tel coussin et produit-programme informatique - Google Patents

Coussin et son procédé d'utilisation, chaise comprenant un tel coussin et produit-programme informatique Download PDF

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Publication number
EP3424365A1
EP3424365A1 EP17180123.6A EP17180123A EP3424365A1 EP 3424365 A1 EP3424365 A1 EP 3424365A1 EP 17180123 A EP17180123 A EP 17180123A EP 3424365 A1 EP3424365 A1 EP 3424365A1
Authority
EP
European Patent Office
Prior art keywords
cushion
chair
measured values
sensor
output
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Withdrawn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
EP17180123.6A
Other languages
German (de)
English (en)
Inventor
Andreas Reinhard
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.)
Iii-Solutions GmbH
III Solutions GmbH
Original Assignee
Iii-Solutions GmbH
III Solutions GmbH
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 Iii-Solutions GmbH, III Solutions GmbH filed Critical Iii-Solutions GmbH
Priority to EP17180123.6A priority Critical patent/EP3424365A1/fr
Priority to PCT/CH2018/000029 priority patent/WO2019006564A1/fr
Priority to EP18746563.8A priority patent/EP3648638B1/fr
Priority to US16/627,913 priority patent/US20210161304A1/en
Publication of EP3424365A1 publication Critical patent/EP3424365A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/02—Seat parts
    • A47C7/14—Seat parts of adjustable shape; elastically mounted ; adaptable to a user contour or ergonomic seating positions
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/08—Fluid mattresses or cushions
    • A47C27/081—Fluid mattresses or cushions of pneumatic type
    • A47C27/083—Fluid mattresses or cushions of pneumatic type with pressure control, e.g. with pressure sensors
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/08—Fluid mattresses or cushions
    • A47C27/081—Fluid mattresses or cushions of pneumatic type
    • A47C27/084—Fluid mattresses or cushions of pneumatic type self inflating
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
    • A47C3/02—Rocking chairs
    • A47C3/025—Rocking chairs with seat, or seat and back-rest unit elastically or pivotally mounted in a rigid base frame
    • A47C3/0252—Rocking chairs with seat, or seat and back-rest unit elastically or pivotally mounted in a rigid base frame connected only by an elastic member positioned between seat and base frame
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C31/00—Details or accessories for chairs, beds, or the like, not provided for in other groups of this subclass, e.g. upholstery fasteners, mattress protectors, stretching devices for mattress nets
    • A47C31/008—Use of remote controls
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C4/00—Foldable, collapsible or dismountable chairs
    • A47C4/54—Inflatable chairs
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/02—Seat parts
    • A47C7/021—Detachable or loose seat cushions
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/02—Seat parts
    • A47C7/14—Seat parts of adjustable shape; elastically mounted ; adaptable to a user contour or ergonomic seating positions
    • A47C7/142—Seat parts of adjustable shape; elastically mounted ; adaptable to a user contour or ergonomic seating positions by fluid means
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/62—Accessories for chairs
    • A47C7/72—Adaptations for incorporating lamps, radio sets, bars, telephones, ventilation, heating or cooling arrangements or the like
    • 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

Definitions

  • the invention relates to a method for using a cushion, in particular for a chair, preferably an office, work or leisure chair, and such a pillow, a chair with such a cushion and a computer program product.
  • the cushion has a cushion element which is movable with at least one degree of freedom associated with the cushion element.
  • the mobility should in particular be given as a permanent mobility during use of the pillow, so if a person sits on it or stands. This may imply that the mobility is such that, for a longer period of use of the cushion, movements take place in a direction other than the one originally taken, so that, in particular, a return or near-return to the original state can take place in the long run.
  • the mobility should preferably allow such small movements that it is not consciously felt by a normal, sitting on the pillow or standing person, but is subliminally noticed. Cushions causing such subliminal movements are also referred to as phoronomic cushions, especially when used in chairs.
  • a first chair element, on which the cushion element can be placed or in which the cushion element can be integrated, can be any component of the chair. However, it is preferably a first chair element arranged either in the back or on, on or in the seat surface of the chair. The subliminally excited movements can in this way strengthen the back and lumbar muscles of the person sitting on the chair and exercise permanently.
  • a chair element with a wobble seat pad is for example from the WO 2016/067217 A1 the present applicant III SOLUTIONS GMBH, Rebmattli 9a, 6340 Baar, Switzerland, known.
  • the office, work and leisure chair described therein includes a cushion under the seat pad having a plurality of deformable (deformable) air chambers (for example, four air chambers), the plurality of deformable air chambers being connected together and an elastically deformable (deformable) hollow body rests.
  • Each self-Lowering on the chair of this hollow body serves as a pump for inflating the air chambers.
  • the hollow body refills with air due to its elastic expansion.
  • WO 2016/067219 A1 The same applicant describes an office, work and leisure chair with a swiveling seat cushion.
  • the seat support rests on a cover plate on a plurality of spring elements which are displaceably mounted in the direction towards the edge region of the bottom plate of the seat support. When shifting the weight on the seat cushion, the spring elements move back and forth.
  • the two chairs have in common that there are optimal settings for a certain person, in which the body muscles are best trained. These settings are not easy to find.
  • the WO 2016/067217 A1 suggests to provide the chair with a so-called garage, in which a smartphone is inserted.
  • Such smartphones have sensors. These sensors can sense how the garage moves by the wobble of the seat cushion. First, a series of measurements is taken. Afterwards, the measured values are analyzed by means of an app (application) on the smartphone.
  • the task also includes the provision of a corresponding pillow and chair and a corresponding computer program product with a program code.
  • the object is achieved by a method having the features according to claim 1, by a cushion having the features according to claim 11, a chair having the features according to claim 15 and by a computer program product having the features according to claim 16.
  • At least one sensor incorporated in the cushion for detecting the position or the position change is used to at least one cushion element with respect to at least one degree of freedom associated therewith, wherein the sensor is coupled to an interface for the wireless output of measured values.
  • the at least one sensor acquires measured values and, via the interface, transmits at least part of the detected measured values to a device outside the cushion element, the device receiving and evaluating the measured values and outputting an output signal.
  • the cushion has a built-in sensor, the selbiges a defined position, for example, with respect to the other Components and elements of a chair on which the pillow is placed or in which the pillow is integrated.
  • the position and also a change in position of the cushion element can be detected particularly precisely.
  • the measured values obtained can also be made available immediately, which enables a rapid evaluation of the measured values within or through the device, which is located outside the pad.
  • the output signal may give the person sitting or standing on the cushion a corresponding feedback.
  • selbiges is used in a chair on which the cushion is placed, which has at least one means for adjusting, with which at least one of the first chair elements and at least one of the degrees of freedom associated therewith is adjustable, in which To the extent of a movement is at all achievable or with what force a certain movement can be achieved.
  • the output signal accordingly gives an instruction to actuate a device from the at least one device for adjustment.
  • the measurements are used to correct, if not perfect, the setting of a chair having such a cushion element with respect to at least one of the first chair elements.
  • a control signal is output as the output signal. In other words, not only information is reproduced but the device immediately effects the next step.
  • the device outside the cushion comprises a data processing device, in particular a computer, a smartphone, a tablet computer.
  • the data processing device has an output device, and the optionally present control signal controls the same.
  • the device may have the mentioned properties as a data processing device. Calculator, smartphone, tablet computer or the like -.).
  • the senor continuously records measured values, continuously sends them via the interface to the data processing device and receives them continuously from the data processing device, and an output made on the output device as a function of the measured values varied.
  • an optical display on a screen as an output device can directly reflect the movement of the cushion element.
  • a corresponding two-dimensional representation can be given on a screen.
  • an arrow on the screen or the cursor can be controlled by moving the person sitting on the chair with respect to the seat cushion. In this way, there is a special incentive for the person sitting on the chair to move in some way on the chair. (The movements are then no longer subliminal, but conscious.)
  • control signal is used to control a user input for a program, in particular for controlling a cursor and / or as an input signal for an application, a game or the like.
  • program input can thus be initiated directly.
  • the avatar of a player can be controlled in a computer game, which creates interesting and entertaining new input options.
  • the movement pattern detected by the sensor has also been found to be highly individual.
  • this movement pattern can also be used in the sense of a digital "fingerprint" to identify a user of the seat cushion. Such an identification can already take place after a recording of the movement pattern for about 10 seconds to 20 seconds.
  • This fingerprint can be used both for a person sitting on the cushion element as well as for a user standing on it and verified. This may be used, for example, to recommend specific seat settings for an identified user, eliminating the need for repeated optimization of seat adjustment based on the movement pattern.
  • the output signal may generally be or at least include a human detectable optical, acoustic or haptic detectable output signal.
  • the device makes expenditures outside the cushion with which a person sitting or standing on the cushion is induced to move on the cushion, which are preferably predetermined movements.
  • the device proceeds, and only then do the measured values emitted by the sensor in the chair or the associated interface come in the sequence.
  • the inventive method is preferably used in such a chair with a cushion of the type described, wherein the at least one first chair element comprises a seat support which is mounted wobble, wherein at least two sensors detect the position or change in position of two different areas of the seat support and corresponding measurements send to the device.
  • the two sensors take into account the fact that there are two degrees of freedom. In the case of a staggerable seat pad, especially the muscles in the lumbar region are strengthened.
  • the pad is mounted on a pneumatic wobble pad, which has a plurality of interconnected deformable (ie deformable) air chambers and rests on an elastically deformable (ie also deformable) hollow body, which at each Sich-Niederfix acts on the cushion as a pump to inflate the air chambers and refills with each rise of the pillow due to its elastic expansion again with air.
  • a pump hose with a one-way valve from the hollow body is provided in at least one of the air chambers, for repumping any leakage losses.
  • Connecting hoses between the air chambers are equipped with valves which are mechanically or hydraulically, pneumatically or electrically metered to open or close, so that the wobble path of the seat plate and the damping of the tumbling motion can also be varied here.
  • the cushion according to the invention comprises a cushion element which is movable with at least one degree of freedom associated with the cushion element, and has at least one sensor incorporated in the cushion (as a rule fixed) for detecting the position or change of position relative to the cushion element with respect to at least one degree of freedom assigned to it , and the sensor is coupled to an interface for wirelessly outputting or transmitting measurements.
  • the pad is designed to detect and wirelessly output readings upon loading the pad member with a weight over the full range of at least 40 to 100 kg for the weight, and preferably 30 to 120 kg for the weight.
  • the pillow should be able to serve both as a seat cushion and to be usable when the user is standing on the pillow. The latter is useful if the user is standing in front of a lectern on which his computer is located.
  • the cushion element When standing on the cushion, the total weight of the user is applied to the cushion (for example, 80 kg), when sitting with only about half (then 40 kg).
  • the cushion element must be suitably stable and in particular be designed so that the degree of freedom for the movement in the entire weight range is given.
  • the sensor must be designed to match the movement according to the degree of freedom at all possible weights from the weight range to capture readings.
  • a position sensor or position sensor detecting sensor is arranged in a movable element.
  • the measured values of the sensor are influenced by a device arranged outside the movable element.
  • the sensor may be a Hall sensor responsive to a magnetic field of a permanent magnet outside the movable element.
  • a position sensor or a position sensor detecting sensor of a movable element can be arranged. Its measured values are influenced by a device arranged in or on the movable element.
  • the principle of interaction of magnet and Hall sensor can also be provided here, only with reversal in the positions of permanent magnets (on moving elements) and Hall sensor (outside of the moving element).
  • the chair according to the invention has a cushion of the type described. This can be placed on the chair or be integrated firmly in the chair.
  • the computer program product according to the invention comprises a program code, and it causes (or the program code causes), when it expires on a device, that measured values are received by a sensor of a pad having the characteristics of the pad according to the invention and an output signal dependent on the measured values is output.
  • FIG. 1 A designated throughout with 1 office, work and leisure chair, which causes subliminal movements of the seated person, is in perspective view in Fig. 1 shown.
  • a gas spring support 2 which is centrally located here, but can also be arranged laterally displaced, z. B. at the rear, with the gas spring support 2 is supported on a base, which in the present case from a center ago wegmixder legs, in the example Fig. 1 five legs 3a.
  • an unlocked roller 4 is mounted on each leg 3a.
  • an interface plate 5 can be seen as a carrier plate on which all components for the tumble capacity of the seat surface are constructed.
  • a chair mechanism Under this interface plate, a chair mechanism can be arranged so that the interface plate 5 on this chair mechanism forward and backward on the gas spring support is freely displaced.
  • the seat also has a backrest 7 and armrests 8 on both sides of the seat support 6.
  • the embodiments described below have two degrees of freedom of movement, namely in the present case for the seat pad 6, which is in Fig. 1 indicated by the two arrows P1 and P2.
  • These sensors are capable of wirelessly transmitting measured values outside the chair 1, for example via a Bluetooth® interface to a smartphone 70 with a corresponding Bluetooth® interface 71, or to a personal computer (PC) 80 with a corresponding Bluetooth® interface. Interface 81.
  • the Bluetooth® signals are in Fig. 1 designated by the reference numeral 90.
  • the cushion can also be used as an independent component and can also be placed on other seating surfaces or integrated into them. It is also possible that the pad is used as a pad for a standing user. Its movements can then be recorded and processed in the same way. In this case, it should be noted that the cushion must have the necessary mechanical stability to support a standing person within the usual weight range of an adult. When used in a chair, the cushion as a whole can form the seat pad, be placed on this or form only a part of the seat pad.
  • the aforementioned seat cushion 6 as a cushion within the meaning of the invention, or comprises such a cushion.
  • the chair comprises a hollow body 40 and on the hollow body a hose ring 41.
  • the whole construction of interface plate 5, hollow body 40 and hose ring 41 is laminated together on the chair of a skirt 46, which in the assembled state of the chair to a piece down over the interface plate 5, so that the entire structure for the tumble of the seat plate of the seat cushion 6 is hidden, even with a maximum wobble inclination of the seat cushion. 6
  • the hollow body 40 has a bellows-like connection 43 to its conical top 53, this cone 53 may be formed at a much larger angle at its tip as shown here.
  • the height of the cone should be between 0.5 and 4 cm, z. B. about 1 cm to 3 cm.
  • the conical shape is not mandatory, the hollow body 40 may even be made completely flat.
  • the hollow body 40 is equipped with a one-way valve 42 a, so that it can suck in air from the environment. Another, acting in the reverse direction one-way valve leads via a hose 49 in the lying above the hollow body hose ring 41.
  • the hollow body 40 is equipped with a pressure relief valve 42b.
  • the conical top surface of the hollow body 40 is urged axially against its bottom plate 52, resiliently folding the bellows joint 43 until the tapered top surface 53 rests on the bottom plate 52 with its rim.
  • this hollow body 40 acts as a pump: it pumps air through the connecting hose 49 and into the hose ring 41, because its volume is reduced.
  • the bellows-type connection 43 which is elastic and acts as a spring, presses the conical top side of the hollow body 40 back up to its starting position, lifting all the elements resting on it.
  • the wobble pad is formed by the annular tube ring 41, similar to an inflatable floating ring or tire tube.
  • the hose ring 41 has four partitions 45, which divide it into four air chambers 44. With a pronounced conical shape of the hollow body 40, the hose ring 41 is centered and held on the cone. Two adjacent air chambers 44 are connected to each other via hose connections 48. On the hose ring 41 sits the actual seat plate 47, on this the seat cover 6. On the seat plate 47, the seat support 6 is placed immovably.
  • Fig. 2 For example, it is again shown as laminated with two or more layers.
  • the Fig. 3 shows the hose ring 41 as a wobble cushion with air chambers 44, with four radially extending partitions 45 to form the tubes 48.
  • At least one of the air chambers 44 is equipped with a hose 61 with a controllable outlet valve 62 so that controlled air can be discharged therefrom.
  • the exhaust valve 62 may be, for example, a screw valve, or simply one as conventional on a tire hose, for venting air out of the swash pad 41 and the air chambers 44, respectively, to the outside when the tumble is to be increased. It can alternatively be operated by means of the cables of a push-pull cable.
  • the already mentioned supply hose 49 is equipped with a one-way valve 60, so that compressed air can only pass from the hollow body 40 in the hose ring 41, and not vice versa.
  • the Fig. 4 shows a gate template valve with an upper disc 64 and a lower disc 65. Between these is a non-designated orifice plate.
  • the holes of the perforated disc can close the holes metered, completely close or completely open.
  • the air exchange between the chambers 44 can be adjusted via the hoses 27.
  • the Fig. 5 shows an alternative variant of the wobble pad, in which the tumble is achieved by means of four different individual pads 50 which rest on the conical top 53 of the hollow body 41.
  • These four tube cuttings 48 can each be more or less closed by a gate or stencil valve, rotary valve or pinch valve to provide an adjustment.
  • Fig. 6 shows the chair according to this second variant open at the bottom so that you can see here the single pillow 44 or 50; the front single pillow is not shown to reveal the inside.
  • Fig. 2 in both variants permanent magnets and Hall sensors are provided.
  • the permanent magnets are arranged in the interior of the air chambers 44, designated there as 99a, 99b, 99c and 99d.
  • the Hall sensors are provided in the interior of the hollow body 40 and designated there by 98a, 98b, 98c and 98d.
  • the permanent magnets may also be provided in the seat support 6, with the same position of the Hall sensors.
  • the Hall sensors can also be provided on the interface plate 5 or in the same with the above two variants with respect to the arrangement of the permanent magnets.
  • You can also frame the bottom plate 52 may be provided. They may also be provided within the hollow body 40.
  • a Hall sensor instead of using a Hall sensor, other measuring principles can also be used. For example, can be effected by the tumbling motion, a squeezing, which is detected by means of one or more piezoelectric sensors.
  • an acceleration sensor can detect how the speed of the tumbling motion varies and from this, conclusions can be drawn about the wobble coordinates.
  • Such acceleration sensors are known from conventional smartphones. They comprise a mechanical oscillator, the frequency of the oscillation or the amplitude or another variable changing as the attitude changes with respect to the Earth's gravitational field.
  • a laser device with a Laser on one of the parts (movable or immovable part) and a receiving device to be provided on the other part Preferably, a laser is combined with a mirror as known from distance measurements.
  • a rack may mesh with a gear and an angle of the gear may be detected.
  • a plunger coil can be moved via a permanent magnet.
  • the component which requires no electrical wiring should be located on the movable part and an electrical evaluation device should be located on the immovable part of the chair.
  • an electrical evaluation device should be located on the immovable part of the chair.
  • a reversal of this situation is always possible.
  • step S12 the user is now asked to move in a very specific way on the chair. This may include, for example, the request to hold a glass of water in hand and pass from the right hand to the left hand and vice versa.
  • step S14 measured values are recorded by the sensors in the chair and sent via the interface 93 to the smartphone 70 or the personal computer 80. There, the measured values are received and evaluated in step S16.
  • a representation according to step S18 on the screen or touch screen of the device used can be done.
  • the representation may indicate points at those angles in which the tumbling movement has taken place downwards and thus reproduce in a two-dimensional manner as the movement took place.
  • step S20 it is checked according to a predetermined criterion whether the measured values are complete.
  • the criterion may include that a certain minimum number of measured values must be recorded. It may alternatively or additionally include the criterion that the tumbling motion has occurred in a certain density. Thus, it may be a requirement that a measured value exist for each angular range having a predetermined width (for example, between 5 ° and 15 °). If the measured values are not complete, the acquisition of the measured values is continued in accordance with step S14. Optionally, the request for movement according to step S12 can also be given again.
  • step S22 it is checked in step S22 whether the detected settings are correct.
  • the settings of the chair must take into account the weight of the person sitting on the chair. In a heavier person, the springs must be slightly more taut or the air chambers should be slightly more filled than with a lighter person. As long as the settings are not correct, the user is prompted to change the settings according to step S24.
  • the request may simply include: "Please make feather tighter / lever 23 forward", or the like or “Actuate pivot lever 55 in a clockwise direction" or a corresponding control element as well as a lever.
  • step S26 End
EP17180123.6A 2017-07-06 2017-07-06 Coussin et son procédé d'utilisation, chaise comprenant un tel coussin et produit-programme informatique Withdrawn EP3424365A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP17180123.6A EP3424365A1 (fr) 2017-07-06 2017-07-06 Coussin et son procédé d'utilisation, chaise comprenant un tel coussin et produit-programme informatique
PCT/CH2018/000029 WO2019006564A1 (fr) 2017-07-06 2018-07-04 Coussin et son procédé d'utilisation, chaise pourvue d'un tel coussin et progiciel informatique
EP18746563.8A EP3648638B1 (fr) 2017-07-06 2018-07-04 Coussin et son procédé d'utilisation, chaise pourvue d'un tel coussin et progiciel informatique
US16/627,913 US20210161304A1 (en) 2017-07-06 2018-07-04 Cushion and method for using same, chair comprising a cushion of this type and computer program product

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP17180123.6A EP3424365A1 (fr) 2017-07-06 2017-07-06 Coussin et son procédé d'utilisation, chaise comprenant un tel coussin et produit-programme informatique

Publications (1)

Publication Number Publication Date
EP3424365A1 true EP3424365A1 (fr) 2019-01-09

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EP17180123.6A Withdrawn EP3424365A1 (fr) 2017-07-06 2017-07-06 Coussin et son procédé d'utilisation, chaise comprenant un tel coussin et produit-programme informatique
EP18746563.8A Active EP3648638B1 (fr) 2017-07-06 2018-07-04 Coussin et son procédé d'utilisation, chaise pourvue d'un tel coussin et progiciel informatique

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EP18746563.8A Active EP3648638B1 (fr) 2017-07-06 2018-07-04 Coussin et son procédé d'utilisation, chaise pourvue d'un tel coussin et progiciel informatique

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US (1) US20210161304A1 (fr)
EP (2) EP3424365A1 (fr)
WO (1) WO2019006564A1 (fr)

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USD1009272S1 (en) 2021-11-30 2023-12-26 Alimed, Inc. Arm cradle

Citations (5)

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DE19750441A1 (de) * 1997-11-14 1999-06-10 Markus Becker Einrichtung zur Erfassung und Steuerung von Körperhaltungen
US7931334B1 (en) * 2004-12-07 2011-04-26 Steven Jerome Caruso Custom controlled seating surface technologies
US20110269601A1 (en) * 2010-04-30 2011-11-03 Rennsselaer Polytechnic Institute Sensor based exercise control system
WO2016067219A1 (fr) 2014-10-28 2016-05-06 Iii Solutions Gmbh Chaise de bureau, de travail ou de loisir, ainsi que kit de rééquipement d'une chaise ou d'une assise, permettant de produire les mouvements subliminaux d'une personne assise sur la chaise
US20160242562A1 (en) * 2015-02-24 2016-08-25 Select Comfort Corporation Mattress with Adjustable Firmness

Patent Citations (6)

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Publication number Priority date Publication date Assignee Title
DE19750441A1 (de) * 1997-11-14 1999-06-10 Markus Becker Einrichtung zur Erfassung und Steuerung von Körperhaltungen
US7931334B1 (en) * 2004-12-07 2011-04-26 Steven Jerome Caruso Custom controlled seating surface technologies
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WO2016067217A1 (fr) 2014-10-28 2016-05-06 Iii Solutions Gmbh Chaise de bureau, de travail ou de loisir, ainsi que kit de rééquipement d'une chaise ou d'une assise, permettant de produire les mouvements subliminaux d'une personne assise sur la chaise
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EP3648638A1 (fr) 2020-05-13
EP3648638B1 (fr) 2021-09-08
US20210161304A1 (en) 2021-06-03
WO2019006564A1 (fr) 2019-01-10

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