Interactive respiratory regulator
First Claim
1. A recording device for recording movement of parts of the body, a tube having respective ends and a length and a recording device (2) comprising an elastic hollow tube (14) adapted to be stretched over part of the user'"'"'s body, through which sound pulses are sent with a frequency being inversely equal to the length of the tube (14), generated and recorded by electro-acoustic transducers (15, 16) attached at the respective ends of the tube (14) and electrically connected to a pulse generator (17).
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Abstract
An interactive respiratory regulator having a recording device recording the respiratory pattern of a user and issuing a corresponding respiratory signal, an instruction signal generator for the generation of an instruction signal that can be perceived by the user in order to influence his respiratory behaviour, a control device controlling the instruction signal generator, a processing device which determined by a parameter of the respiratory signal received, whether the recorded respiratory pattern during a predetermined time span meets a preadjustable standard for this parameter, and which at a certain error percentage send a starting signal to the control device. The interactive respiratory regulator is characterized in that the processing device processes as parameter the ratio between the in- and exhalation time in a respiratory cycle. In a preferred embodiment the processing device includes the frequency of the respiratory cycles as second parameter and the preadjustable standard comprises also a value for this parameter. The interactive respiratory regulator offers a useful feed back to the user with respiration regularity disorders. In principle the apparatus can be used for every deficient respiratory pattern, among others by people who suffer from hyperventilation or who are susceptible to stress.
43 Citations
6 Claims
- 1. A recording device for recording movement of parts of the body, a tube having respective ends and a length and a recording device (2) comprising an elastic hollow tube (14) adapted to be stretched over part of the user'"'"'s body, through which sound pulses are sent with a frequency being inversely equal to the length of the tube (14), generated and recorded by electro-acoustic transducers (15, 16) attached at the respective ends of the tube (14) and electrically connected to a pulse generator (17).
Specification