Respiratory monitor
A monitor and respiration sensor technology, applied in the evaluation of respiratory organs, sensors, diagnostic recording/measurement, etc., can solve the problem of difficulty in distinguishing the intensity of breathing and the ratio of exhalation to inhalation, the description of respiratory motion waveform is simple and rough, and the use of Complex problems, to achieve the effect of broadening the scope of use, relieving tension, and facilitating contact
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0006] Attached below figure 1 The present invention will be further described in detail with specific embodiments: the probe of the oronasal airflow breathing sensor 1 adopts a combination of piezoresistive and thermosensitive, and outputs voltage signals of pressure changes and temperature changes related to the oronasal respiratory airflow respectively The probe of the thoracoabdominal respiration sensor 2 adopts the combination of piezoresistive and capacitive, and outputs voltage signals reflecting the change of the circumference of the chest and abdomen in the breathing movement respectively; the A / D conversion 3 is composed of an A / D conversion chip and peripheral circuits, The sampling speed is over 1K, the precision is over 10 bits, and there are 8 input channels; the central processing unit 4 can adopt ARM7 core or a processor with similar performance, the bus speed is over 50MHz, and has a low power consumption mode; the power supply 5 adopts 5V DC input, controlled ...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com