Dissertation > Industrial Technology > Machinery and Instrument Industry > Instruments, meters > Medical and health devices > Diagnostic test instruments used

Design and Implement Gastrointestinal Motility Detection Instrument Based on EZ-USB

Author ZhangJun
Tutor FangMin
School Hefei University of Technology
Course Detection Technology and Automation
Keywords Gastrointestinal motility Non-invasive Motility Detection EZ-USB ADO Gastrointestinal physiological parameters
Type Master's thesis
Year 2008
Downloads 65
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As frequently occurring diseases of Gastrointestinal function,disorders of gastrointestinal motility have get more and more attention widely. The study of disorders of gastrointestinal motility provide a new subject,which mainly concern the research of the gastrointestinal motility physiological and pathological parameters and the diagnoses of disorders of gastrointestinal.Acquisition and analysis of gastrointestinal motility physiological parameters based on the subject has been a important approach of the diagnoses of disorders of gastrointestinal motility. Gastrointestinal Non-invasive Motility Detection is a new diagnosis method put forward by Digestion branch which is applied to acquire gastrointestinal motility physiological parameters.It try to solve the problem of dynamically gastrointestinal motility parameter monitoring.It is a safe, convenient, scatheless and efficient detection technique.This paper try to solve the problem of the non-invasive acquisition of gastrointestinal motility physiological parameters,auto processing and utilization of the pressure signal. The main content are summarized as follows:Designing the hardware of gastrointestinal Motility Detection Instrument based on EZ-USB.Completing the design of the circuit of signal acquisition,control unit and A/D conversion and the synthesis of the system. Developing the EZ-USB Firmware and USB driver program to communicate the chip with the host and the client.Analyzing the upper-end computer software and partitioning it into some functional modules,such as data acquisition,wave analysis, gastrointestinal physiological parameters calculation, report creation,and so on. Adopting ADO technique in background database. Providing the circumstance for managing the information of the patients and the medicinal dictionary to consummate the function of the software.Testing the system in the laboratory. Validating its performance,such as the security and the dependability of the system and analyzing the typical data.The aim is to provide an effective approach to the gastrointestinal motility research and a quantitative basis for the diagnoses of gastrointestinal motility disorders. The study also provide reference for the doctor to diagnose disorders of gastrointestinal motility

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