Therapeutic mattress

Details Therapeutic mattress Therapeutic mattress

2006-07-04

2006-07-04

Trettel, Michael (Department: 3673)

Beds

Mattress

Nonplanar top surface

C005S715000, C005S719000, C005S693000, C177S144000

Reexamination Certificate

active

07069610

ABSTRACT:
A therapeutic mattress, inside which are arranged with plurality of sensors which are disposed on the lifting-and-supporting assemblies, and a control system is used to control the lifting-and-supporting assemblies and the sensors, through rise and fall of the lifting-and-supporting assemblies, the therapeutic mattress can be adjusted to support different body parts of the patient. The control system and the sensors can cooperate with each other to provide a precise function of weight-measurement and body-position sensing, and the sensors will cooperate with lifting-and-supporting assemblies to adjust the supporting point of the therapeutic mattress to the patient, thus preventing bedsores.

REFERENCES:
patent: 4542547 (1985-09-01), Sato
patent: 5060326 (1991-10-01), Oswald
patent: 5192304 (1993-03-01), Rassman
patent: 5446933 (1995-09-01), Gabelhouse
patent: 6487738 (2002-12-01), Graebe
patent: 6721981 (2004-04-01), Greenhalgh et al.
patent: 6829797 (2004-12-01), Partian

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