LED display blood pressure meter
First Claim
1. In a blood pressure meter, including:
- means including a sensor for sensing blood pressure values and generating blood pressure signals representative of the blood pressure values sensed by the sensor;
a display for displaying said blood pressure values; and
means including a microprocessor for digitally processing the sensor signals and for generating display control signals to cause said display to display the blood pressure values, said blood pressure values ascending and descending between a low value and a high value, the improvement comprising;
a latch connected between the microprocessor and the display; and
means including a receiver connected to the microprocessor and a transmitter having a switch for causing the latch to latch the high and low blood pressure values received from said sensor when a transmitter signal indicative of the switch having been switched is transmitted between the transmitter and the receiver, whereinthe display includes first display means made up of an array of light emitting elements for displaying an indication of whether said blood pressure values are increasing or decreasing and second display means for displaying high and low blood pressure values latched by said latch when said transmitter signal is received by said microprocessor.
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Accused Products
Abstract
An LED display blood pressure meter comprising a transmitter, a receiver, a sensor, an amplifying circuit, a transferring circuit, a microprocessor and three display circuits. When measuring human blood pressure, the blood pressure values are sensed and transferred into electronic analog signals by the sensor. The analog signals are amplified by the amplifying circuit and transferred into digital signals by the transferring circuit. The digital signal is then received and processed by the microprocessor which drives the display circuits to display the ascending/descending of the blood pressure values by means of LED array and show the high and low blood pressure values in digital pattern by means of LED displays. The high and low blood pressure values are latched by means of a transmitter and a receiver in remotely controlling manner so as to be stably displayed in a display panel.
12 Citations
4 Claims
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1. In a blood pressure meter, including:
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means including a sensor for sensing blood pressure values and generating blood pressure signals representative of the blood pressure values sensed by the sensor; a display for displaying said blood pressure values; and means including a microprocessor for digitally processing the sensor signals and for generating display control signals to cause said display to display the blood pressure values, said blood pressure values ascending and descending between a low value and a high value, the improvement comprising; a latch connected between the microprocessor and the display; and means including a receiver connected to the microprocessor and a transmitter having a switch for causing the latch to latch the high and low blood pressure values received from said sensor when a transmitter signal indicative of the switch having been switched is transmitted between the transmitter and the receiver, wherein the display includes first display means made up of an array of light emitting elements for displaying an indication of whether said blood pressure values are increasing or decreasing and second display means for displaying high and low blood pressure values latched by said latch when said transmitter signal is received by said microprocessor. - View Dependent Claims (2, 3, 4)
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Specification