Controlling and data accumulating device attachable to human biologic measuring device
First Claim
1. A control and data accumulating device attachable to a measuring apparatus for measuring basic biologic parameters including at least one of blood pressure and pulse rate, the measuring apparatus having a measuring unit, a sensor, a data processing microprocessor, and a display unit, said control and data accumulating device comprising:
- a microcontroller coupled to a control input of the measuring apparatus, said microcontroller selectively sending control signals including a start signal and a stop signal to the measuring apparatus;
a demultiplexer coupled to an input side of the display unit of the measuring apparatus, said demultiplexer receiving display data sent to the display unit by the measuring apparatus;
a comparator, coupled to said demultiplexer and to said microcontroller, for conveying the display data from said demultiplexer to said microcontroller such that the display data arrives at the microcontroller at substantially a same time as the display data arrives at the display unit;
a connector having circuitry which enables the connector to alternately connect to an external power supply and an external computer through a communication cable.
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Accused Products
Abstract
Controlling and data accumulating device (1) attachable to a measuring basic apparatus (100) for measuring human biological parameters, preferably blood pressure and/or pulse rate, comprising a measuring unit, sensor (102) data processing microprocessor or microcontroller (101), display (107) and other units. Wherein the microcontroller (2) of the device (1) is connected with the LCD output of the microprocessor (101) of the basic apparatus (100) through an analog demultiplexer (DMP) 10) and comparator (11), furthermore said microcontroller (2) is connected to the control input of the basic microprocessor (101), and the microprocessor (2) of the device (1) is equipped on the one hand with a controlling switch (4) and preferably other handling means connected to different inputs of the microcontroller (2) of the device, and on the other hand with non-volatile memory (7) and a timer (8) with its own power supply (81) as well as through an interface (3) with a special connector (31) to an RS232 line, and preferably with an external power supply.
31 Citations
11 Claims
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1. A control and data accumulating device attachable to a measuring apparatus for measuring basic biologic parameters including at least one of blood pressure and pulse rate, the measuring apparatus having a measuring unit, a sensor, a data processing microprocessor, and a display unit, said control and data accumulating device comprising:
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a microcontroller coupled to a control input of the measuring apparatus, said microcontroller selectively sending control signals including a start signal and a stop signal to the measuring apparatus; a demultiplexer coupled to an input side of the display unit of the measuring apparatus, said demultiplexer receiving display data sent to the display unit by the measuring apparatus; a comparator, coupled to said demultiplexer and to said microcontroller, for conveying the display data from said demultiplexer to said microcontroller such that the display data arrives at the microcontroller at substantially a same time as the display data arrives at the display unit; a connector having circuitry which enables the connector to alternately connect to an external power supply and an external computer through a communication cable. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A control and data accumulating device attached to a measuring apparatus for measuring biologic parameters, the measuring apparatus having a measuring unit, a sensor, and a display unit, said control and data accumulating device comprising:
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a non-volatile memory accumulating the data received from the measuring apparatus; and a connector having circuitry which enables the connector to alternately connect to an external power supply and an external computer through a communication cable.
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Specification