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Online electronic sphygmomanometer and communication method thereof

An electronic sphygmomanometer, sound wave communication technology, applied in the field of medical appliances

Inactive Publication Date: 2013-08-14
上海爱加科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of this invention is to provide an intelligent electronic sphygmomanometer that can directly communicate with mobile phones, computers and other terminal equipment without data line connection, mainly to solve the current There is a problem that the online smart electronic sphygmomanometer must be wired to communicate with the mobile phone or computer

Method used

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  • Online electronic sphygmomanometer and communication method thereof
  • Online electronic sphygmomanometer and communication method thereof
  • Online electronic sphygmomanometer and communication method thereof

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0045] Embodiment 1: Using acoustic wave communication circuit and control chip scheme

[0046] image 3 , Figure 4 , Figure 5 , Image 6 It is a description of the scheme that uses the combination of acoustic wave communication circuit and control chip to realize the online function.

[0047] image 3 It is the circuit structure diagram of the two-way transceiver embodiment composed of the product control chip and the acoustic wave communication circuit

[0048]. The sound wave communication circuit consists of a sound wave codec chip, a sound wave receiving circuit, and a sound wave transmitting circuit to form a two-way sending and receiving sound wave communication circuit. The sound wave receiving circuit receives the external sound signal and transmits it to the sound wave codec chip. The A / D sampling circuit built in the sound wave codec chip converts the analog sound wave signal into a digital signal, and then passes through the built-in decoding program of the...

Embodiment 2

[0055] Example 2: Control chip built-in sound wave codec scheme

[0056] Figure 7 , Figure 8 , Figure 9 It is a description of the product control chip built-in A / D and D / A conversion and codec software.

[0057] Figure 7 It is a two-way communication circuit structure diagram in which the product control chip is directly connected with the sound wave receiving and transmitting circuit. The product control chip contains sound wave decoding circuit and decoding software or contains sound wave codec circuit and codec software. The analog sound wave signal received by the sound wave receiving circuit is converted into a digital signal by the A / D sampling circuit inside the product control chip, and then the sound wave signal of mainly 5KHz~25KHz is decoded by the built-in decoding program of the product control chip to obtain the relevant Instructions, the product control chip controls the human-computer interaction interface such as the display, the input signal identif...

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Abstract

The invention relates to a medical apparatus, in particular to a arm type, wrist type, or finger type electronic sphygmomanometer. In a shell, a control chip is electrically connected with an output control circuit, a button input circuit, a display circuit, an input signal recognizing circuit and a wireless communication circuit. The electronic sphygmomanometer mainly solves the problem that the current online electronic sphygmomanometer needs a data line to be connected with a computer or a mobile phone. The online electronic sphygmomanometer uses sound wave communication to allow the electronic sphygmomanometer to be directly connected to devices such as mobile phones and computers, and accordingly configuration of functions of the electronic sphygmomanometer can be performed on intelligent terminals such as mobile phones and computers.

Description

[0001] technical field [0002] The invention relates to a medical appliance, mainly arm-type, wrist-type and finger-type electronic sphygmomanometers. Background technique [0003] Existing electronic sphygmomanometers, such as arm-type, wrist-type, and finger-type electronic sphygmomanometers, can easily monitor changes in blood pressure at any time. [0004] With the development of Internet of Things technology, more and more electronic devices can be connected with computers, mobile phones, central controllers or other devices to achieve more powerful and more humanized functions. Usually, the communication between electronic equipment and external equipment is through wireless radio frequency. According to different sales regions, different carrier frequencies are used, such as: 315MHz / 915MHz in North America, 433MHz / 868MHz in Europe, and 2.4GHz, which is a common frequency all over the world. According to different products or design schemes, different standard radio ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/021H04B11/00
Inventor 陈勇李勤
Owner 上海爱加科技有限公司