Seating device for avoiding ergonomic problems
First Claim
1. A seating device with sensing of the positions of the limbs of a human body, comprising:
- control means which is arranged to receive values from the sensors; and
sensors that are placed on the seating device to sense the positions of the limbs of the human body;
wherein the seating device has a database with ergonomic data for the human body, the control means is arranged to provide a warning signal representing detected strain or damage in the limbs in response to the ergonomic data and the sensor values including detection of a repetitive motion of the limbs by the sensors that are placed or the seating device, and wherein the sensors are placed in predetermined positions of the seating device.
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Accused Products
Abstract
A seating device and a method include sensors of the limbs of the human body with a database with the users ergonomic data of the human body including the user'"'"'s injury strain complains. A warning signal representing detected strain or damage in the limbs can be given. The ergonomic data includes the age, weight and characteristics of body limbs: neck, arms, hands, feet, legs; other abnormal shapes of body limbs; limbs, where a static situation should be avoided and preferred exercise is suggested when a warning signal is given. The warning signal can be given by lamps, light emitting diodes, a vibrator, a speaker, a buzzer, by a display or via an interface. The seating device can be remote-controlled by interfaces such as Bluetooth, IrDa, USB, or controlled by a computer integrated in the seating device. The sensors include pressure, temperature, proximity or camera.
44 Citations
21 Claims
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1. A seating device with sensing of the positions of the limbs of a human body, comprising:
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control means which is arranged to receive values from the sensors; and sensors that are placed on the seating device to sense the positions of the limbs of the human body; wherein the seating device has a database with ergonomic data for the human body, the control means is arranged to provide a warning signal representing detected strain or damage in the limbs in response to the ergonomic data and the sensor values including detection of a repetitive motion of the limbs by the sensors that are placed or the seating device, and wherein the sensors are placed in predetermined positions of the seating device. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. A seating device with sensing of the positions of the limbs of a human body, comprising:
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control means which is arranged to receive values from the sensors; and sensors that are placed to sense the positions of the limbs of the human body; wherein the seating device has a database with ergonomic data for the human body, the control means is arranged to provide a warning signal representing detected strain or damage in the limbs in response to the ergonomic data and the sensor values including detection of a repetitive motion of the limbs, and wherein the sensors are placed in predetermined positions, wherein the database includes a personal ID as a unique key to the database.
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16. A method of avoiding ergonomic problems with a seating device, wherein the method comprises the acts of:
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sensing the presence of a human body; querying a database for ergonomic data; sensing at least one position of the positions of the limbs of the human body including sensing a repetitive motion of at least one of the limbs by sensors that are placed on the seating device; deciding whether strain or damage is incurred in the limbs; giving a warning signal if strain or damage is incurred. - View Dependent Claims (17, 18, 19)
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20. A method of avoiding ergonomic problems with a seating device, wherein the method comprises the acts of:
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sensing the presence of a human body; querying a database for ergonomic data; sensing at least one position of the positions of the limbs of the human body including sensing a repetitive motion of at least one of the limbs; deciding whether strain or damage is incurred in the limbs; giving a warning signal if strain or damage is incurred; and allowing a user to enter personal ID for retrieving or entering user data from or to the database.
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21. A seating device comprising:
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sensors that are placed to sense positions of limbs of a human body seated in the seating device; control means arranged to receive sensor values from the sensors; and a database including ergonomic data for the human body and user specific data of a user that includes complaints of the user; the control means being further arranged to provide a warning signal representing detected strain or damage to the human body in accordance with the ergonomic data and the sensor values.
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Specification