Bioe 431 Lab 7

Lab Write-up for Lab #7 CATHETER MODELING BioE431 Abstract Catheters occupy many a(prenominal) uses when it pertains to medicine, a simple design that consists of a abundant narrow furnish connecting to the body externally or internally and the other abate to an apparatus or module. It is a prevent system means the catheter is always connected at both(prenominal) finish ups making it a closed system. This castup can be / is organism apply for medicine delivery, fluids in drift and output, measuring masses displacement and many other operations. We are constructing a kindred catheter module to rate and display a step reply to a catheter loosing its negative/closed environment. To achieve this data we suffer a render filled with piddle connected to a mash demodulator that doubles up as a transducer converting the pressure lurch as an electrical signal, which via packet is be graphed. The other end of the catheter is connected to a funnel with a wal low atop and this funnel is junctioned using a 3-way stopcock. The void underground is filled with water end to end, the surge attach on the funnel is short-winded up which in device puts pressure on the water which puts pressure on the pressure sensor, that transudes the pressure difference in to an electrical signal and LabView software displays that signal as a graph.

Documenting and analyzing the step input when the pilot is popped is the purpose of this research lab. Introduction The purpose of this lab is to phase a catheter system, with an inflated balloon applying pressure to the catheter being record by the computer and being graphed. While we discerp the data w hen the balloon is popped and a step input i! s recorded. Procedure [pic] Constructing the localise up above with the catheter filled completely with water. We used a blood pressure cuff pump to fill the balloon with air while keeping the water in the tube locked off via the 3-way stopcock. Having the setup completed we initialize data put down and observe the graph, at this point the balloon is popped...If you compulsion to play a full essay, order it on our website: OrderEssay.net

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