wireless patient monitoring system
DESCRIPTION
Wireless Patient Monitoring System. Digital Health Section Professor: Patricia Mellodge. What is Digital Health?. The use of electronics; in or on the body to assist medical professionals when treating various illnesses and ailments Projects can focus in three main areas P revention - PowerPoint PPT PresentationTRANSCRIPT
![Page 1: Wireless Patient Monitoring System](https://reader035.vdocuments.net/reader035/viewer/2022062222/56816390550346895dd484c8/html5/thumbnails/1.jpg)
Wireless Patient Monitoring System
Digital Health SectionProfessor: Patricia Mellodge
![Page 2: Wireless Patient Monitoring System](https://reader035.vdocuments.net/reader035/viewer/2022062222/56816390550346895dd484c8/html5/thumbnails/2.jpg)
The use of electronics; in or on the body to assist medical professionals when treating various illnesses and ailments
Projects can focus in three main areas Prevention Diagnosis Curing
What is Digital Health?
![Page 3: Wireless Patient Monitoring System](https://reader035.vdocuments.net/reader035/viewer/2022062222/56816390550346895dd484c8/html5/thumbnails/3.jpg)
Prevent further injuriesWireless reduces risks Collect information from patient
LocationTemperature
Wireless Monitoring System
![Page 4: Wireless Patient Monitoring System](https://reader035.vdocuments.net/reader035/viewer/2022062222/56816390550346895dd484c8/html5/thumbnails/4.jpg)
First Ideas:Wireless Patient Monitoring System
Pollution Filter MaskOxygen Tank Flow RegulatorOrthopedic ShoesArthritic Glove
Project Selection Process
![Page 5: Wireless Patient Monitoring System](https://reader035.vdocuments.net/reader035/viewer/2022062222/56816390550346895dd484c8/html5/thumbnails/5.jpg)
Voting: Ranked Projects 1-5 Top three projects discussed Weighed pros and cons Overall compatibility as a class/group project
Project Selection Process
![Page 6: Wireless Patient Monitoring System](https://reader035.vdocuments.net/reader035/viewer/2022062222/56816390550346895dd484c8/html5/thumbnails/6.jpg)
Top three choices were: Wireless Patient Monitoring System, Pollution Filter Mask, and The Oxygen Tank Flow Regulator
Choose Wireless system because: Filled all digital health requirements Whole class could contribute Relevant use in real world Very broad consumer base New idea
Results
![Page 7: Wireless Patient Monitoring System](https://reader035.vdocuments.net/reader035/viewer/2022062222/56816390550346895dd484c8/html5/thumbnails/7.jpg)
To construct a wireless system containing:a hospital bed computer monitor a patient sensor rig
which would alert an outside party of a patient’s position and medical status.
Objective
![Page 8: Wireless Patient Monitoring System](https://reader035.vdocuments.net/reader035/viewer/2022062222/56816390550346895dd484c8/html5/thumbnails/8.jpg)
Project ScheduleWeek Task
Weeks 1-4 (Jan. 27-Feb.18) Brainstorm and create a project plan
Week 5 (Feb.19-25) Create a parts list
Week 6 (Feb. 26-March 3): Order parts and create mid-semester presentation
Week 7 (March 4-10) Mid-semester presentation
Week 8 (March 11-17) Create schematics and begin assembly
Week 9 (March 18-24) Spring Break (each group needs to start writing for final report)
Week 10 (March 25-31) Continue assembly
Week 11 (April 1-7) Finish assembly, begin testing, and continue to work on final report
Week 12 (April 8-14) Start troubleshooting and continue to compile final report
Week 13 (April 15-21) Finalize prototypes, compile presentation, and edit report
Week 14 (April 22-28) Prepare final presentation and edit final report
Week 15 (April 29-May 5) Final Project Presentation due May 4 at 8:30AM
Week 16 (May 6-12) Final Report due on May 11 at 8:30AM
![Page 9: Wireless Patient Monitoring System](https://reader035.vdocuments.net/reader035/viewer/2022062222/56816390550346895dd484c8/html5/thumbnails/9.jpg)
Patient Group Nathan
Coutermarsh Dillon Quadrato Dana Subki Loay
Alabdulmohsin Jason Jolles Kevin Veilleux Alyssa Broatch Melvin Peralta Stacey Dufrane
Groups
Nurse’s Station Alex LaMarche Shanique Jiles Tim Zimmerman Luis Luna
Bed Group Feng Chen Gino Cardone Benjamin
Basso Jeremy Harvey Rajin
Roophnath Stephen Sett Matthew Smith
![Page 10: Wireless Patient Monitoring System](https://reader035.vdocuments.net/reader035/viewer/2022062222/56816390550346895dd484c8/html5/thumbnails/10.jpg)
Wireless Patient Monitoring System
![Page 11: Wireless Patient Monitoring System](https://reader035.vdocuments.net/reader035/viewer/2022062222/56816390550346895dd484c8/html5/thumbnails/11.jpg)
Bed Monitoring: Objective
Bed sensors determine if patient is in bed
Switches in a grid pattern are used to determine the patients location
Can be used in various hospice settings
![Page 12: Wireless Patient Monitoring System](https://reader035.vdocuments.net/reader035/viewer/2022062222/56816390550346895dd484c8/html5/thumbnails/12.jpg)
6’ x 2’ egg crate foam mattress pad
2 sheets of 6’ x 2’ plywood12 contact switchesMiscellaneous assembly hardware
Bed: Materials
![Page 13: Wireless Patient Monitoring System](https://reader035.vdocuments.net/reader035/viewer/2022062222/56816390550346895dd484c8/html5/thumbnails/13.jpg)
Contact SwitchesThe switches are constantly
open unless depressed by a patient on the bed.
This will send a high(1) signal to the microcontroller
Bed Process
Switch
Trigger
![Page 14: Wireless Patient Monitoring System](https://reader035.vdocuments.net/reader035/viewer/2022062222/56816390550346895dd484c8/html5/thumbnails/14.jpg)
Bed Monitoring: Design One sheet of plywood serves as a base, while the
switches are mounted on top of it. The second sheet of plywood has holes drilled in it.
When the switches are depressed, they are flush with the top sheet of plywood.
Egg crate foam pad rests on top of the plywood to create a comfortable sleeping environment.
![Page 15: Wireless Patient Monitoring System](https://reader035.vdocuments.net/reader035/viewer/2022062222/56816390550346895dd484c8/html5/thumbnails/15.jpg)
Prevention of accidents through awareness of
patient status, accurate monitoring of position,
temperature, and orientation
Patient: Objective
![Page 16: Wireless Patient Monitoring System](https://reader035.vdocuments.net/reader035/viewer/2022062222/56816390550346895dd484c8/html5/thumbnails/16.jpg)
Use a microcontroller to wirelessly transmit information from:Temperature sensorAccelerometer and tilt sensorsIndicate body orientation and location
Plan
![Page 17: Wireless Patient Monitoring System](https://reader035.vdocuments.net/reader035/viewer/2022062222/56816390550346895dd484c8/html5/thumbnails/17.jpg)
const int Xin=A5;//x axis accelerometer const int Yin=A6;//y axis const int Zin=A7;//z axis const int temp_sens=A4;//temp sensor const int tilt11in=13;//tilt sensor 1-1 const int tilt12in=12;//tilt sensor 1-2 const int tilt21in=11;//tilt sensor 2-1const int tilt22in=10;//tilt sensor 2-2 const int tilt31in=9;//tilt senosr 3-1 const int tilt32in=8;// tilt sensor 3-2 const int zerogin=7;//0g for accelerometer const int gselin=6;//g select //tranciever ports
Temperature sensor
![Page 18: Wireless Patient Monitoring System](https://reader035.vdocuments.net/reader035/viewer/2022062222/56816390550346895dd484c8/html5/thumbnails/18.jpg)
Patient
Original image obtained from:http://www.mrprotocols.com/oldsite/MRI/information.htm
Tilt SensorsArmband • Patient Rig• Supports mobility• Unobtrusive
location• Lightweight
design
Accelerometer
![Page 19: Wireless Patient Monitoring System](https://reader035.vdocuments.net/reader035/viewer/2022062222/56816390550346895dd484c8/html5/thumbnails/19.jpg)
Patient: Armband
Image obtained form:http://mp3.about.com/od/iPod-MP3-Player-Accessories/tp/Top-5-Ipod-Armbands-Listen-To-Digital-Music-On-Your-Ipod-While-You-Exercise.htm
Easy to maneuver and lightweight iPod Armband houses the
enclosure of partsAltered iPod Armband will
house enclosure
![Page 20: Wireless Patient Monitoring System](https://reader035.vdocuments.net/reader035/viewer/2022062222/56816390550346895dd484c8/html5/thumbnails/20.jpg)
Through LabVIEW, we can make a presentable way to show the nurse the information on each patient that needs to be monitored.
We take data from the sensors taken from the other groups and present them in an organized manner
To do this, we use a wireless receiver in order to gather the data from their sensors
Nurse’s Station: Objective
![Page 21: Wireless Patient Monitoring System](https://reader035.vdocuments.net/reader035/viewer/2022062222/56816390550346895dd484c8/html5/thumbnails/21.jpg)
LabVIEW will: Receive data from transceiver Parse the sensor data from the data
packet Utilize algorithms to filter
accelerometer data Display the patient's information to
the user
Nurse’s Station: The Plan
![Page 22: Wireless Patient Monitoring System](https://reader035.vdocuments.net/reader035/viewer/2022062222/56816390550346895dd484c8/html5/thumbnails/22.jpg)
LabVIEW is used to display the information obtained from the patient and bed sensors
Transceiver will request and receive packets of data from all the sensors on the network
Nurse’s Station: Parts
![Page 23: Wireless Patient Monitoring System](https://reader035.vdocuments.net/reader035/viewer/2022062222/56816390550346895dd484c8/html5/thumbnails/23.jpg)
Nurse’s Station: LabView Demo
![Page 24: Wireless Patient Monitoring System](https://reader035.vdocuments.net/reader035/viewer/2022062222/56816390550346895dd484c8/html5/thumbnails/24.jpg)
Outline
![Page 25: Wireless Patient Monitoring System](https://reader035.vdocuments.net/reader035/viewer/2022062222/56816390550346895dd484c8/html5/thumbnails/25.jpg)
Goal was to shop efficientlyBuy only essential partsBuy the cheapest compatible partsResearch each part individually
Write a proposalHave it approved
Budget < $350
![Page 26: Wireless Patient Monitoring System](https://reader035.vdocuments.net/reader035/viewer/2022062222/56816390550346895dd484c8/html5/thumbnails/26.jpg)
Patient GroupPart Name Part Number Price Quantity Vendor Part Use
4 Way Tilt Sensor SEN-10313 $2.95 each 3 Sparkfun Electronics
Patient Orientation
Triple Axis Accelerometer Breakout - MMA7361
SEN-09652 $11.95 1 Sparkfun Electronics Patient Motion
Xbee 1mW Chip Antenna-Series 1(802.15.4)
WRL-08664 $22.95 each 3 Sparkfun Electronics
Communication
ARduino Nano version3.0 RB-Gra-01 $32.99 each 2 RobotShop
Analyze/Transmit Information
Gens ace batteries 98P-20C-850-2S1P-2222-Asoft
$5.80 3 Hobbypartz Power Supply
Voltage Regulator-3.3V COM-00526 $1.95 each 3 Sparkfun Electronics
Regulate Voltage
Temperature Sensor LM34DZ $2.51 each 2 Digi Key Patient Temperature
RPI-1031 Tilt-a-Whirl Breakout SEN-10621 $6.99 each 3 Sparkfun
ElectronicsPatient Orientation
![Page 27: Wireless Patient Monitoring System](https://reader035.vdocuments.net/reader035/viewer/2022062222/56816390550346895dd484c8/html5/thumbnails/27.jpg)
Part Name Part Number Price Quantity Vendor Part Use
Xbee 1mW Chip Antenna-Series 1(802.15.4)
WRL-08664 $22.95 each 3 Sparkfun Electronics
Communication
SPDT Switch Without Roller 275-016 $3.19 each 12 Radio Shack Patient
Location
ARduino Nano version3.0 RB-Gra-01 $32.99 each 2 RobotShop
Analyze/Transmit Information
Egg Crate Convoluted 3 Inch Foam Mattress Pad/Topper Twin Size
ASIN: B000MZYDF6 $33.48 1 Amazon Patient
Comfort
Gens ace batteries 98P-20C-850-2S1P-2222-Asoft
$5.80 3 Hobbypartz Power Supply
Voltage Regulator-3.3VCOM-00526 $1.95 each 3 Sparkfun Electronics
Regulate Voltage
Sheet of Plywood 4' x 8' 166030 $24.77 1 Home Depot Bed
Foundation
Bed Group
![Page 28: Wireless Patient Monitoring System](https://reader035.vdocuments.net/reader035/viewer/2022062222/56816390550346895dd484c8/html5/thumbnails/28.jpg)
Part Name Part Number Price Quantity Vendor Part Use
Xbee Explorer Dongle WRL-09819 $24.95 1 Sparkfun
ElectronicsCommunication
Xbee 1mW Chip Antenna-Series 1(802.15.4)
WRL-08664 $22.95 each 3 Sparkfun Electronics
Communication
Nurse’s Station
![Page 29: Wireless Patient Monitoring System](https://reader035.vdocuments.net/reader035/viewer/2022062222/56816390550346895dd484c8/html5/thumbnails/29.jpg)
Patient Group- $77.49Bed Group- $160.22Nurse’s Station- $47.89Grand Total- $326.35
Total Cost
![Page 30: Wireless Patient Monitoring System](https://reader035.vdocuments.net/reader035/viewer/2022062222/56816390550346895dd484c8/html5/thumbnails/30.jpg)
Add Movie
Test Results
![Page 31: Wireless Patient Monitoring System](https://reader035.vdocuments.net/reader035/viewer/2022062222/56816390550346895dd484c8/html5/thumbnails/31.jpg)
Split into Comparison Table: Temperature was: Position was :
Results
![Page 32: Wireless Patient Monitoring System](https://reader035.vdocuments.net/reader035/viewer/2022062222/56816390550346895dd484c8/html5/thumbnails/32.jpg)
A wireless system has several advantages such as: Patient safety Low maintenance Ease of mobility for the
caretaker/patient Capacity for transmitting information
No need for a bulky monitoring station
Advantages
![Page 33: Wireless Patient Monitoring System](https://reader035.vdocuments.net/reader035/viewer/2022062222/56816390550346895dd484c8/html5/thumbnails/33.jpg)
Satisfies a demand for monitoring: Unattended falls, heart attacks, fevers,
and several other medical mishaps Societal demand for this system due
to staffing constraints Applicable in a home setting Easy interface with future link to app
on portable phone
Advantages
![Page 34: Wireless Patient Monitoring System](https://reader035.vdocuments.net/reader035/viewer/2022062222/56816390550346895dd484c8/html5/thumbnails/34.jpg)
Addition of different sensorsHeart rateEKG
Farther transmission rangeAbility to monitor more patients
Possible Improvements
![Page 35: Wireless Patient Monitoring System](https://reader035.vdocuments.net/reader035/viewer/2022062222/56816390550346895dd484c8/html5/thumbnails/35.jpg)
Questions?