H eart E xercise A ccelerometer R ehabilitation T ool CS 410 Orange Team October 22, 2008 Sunday, October 25, 2015 Old Dominion University - Team Orange.

Heart Exercise Accelerometer

Rehabilitation ToolCS 410

Orange TeamOctober 22, 2008

Thursday, April 20, 2023 Old Dominion University - Team Orange H.E.A.R.T. - www.cs410.com 1

Team Information


Professor Brunelle

DaveHardware Specialist

RyanProject Manager

AndrewFinance and Webmaster

SpencerSoftware and Market

NicoleSoftware Specialist

GenerosoSystems Specialist

Experts

Dr. Daniel Garland M.D.President of Pathologist

DepartmentObici Hospital

Suffolk

Mrs. Janet Jackson BSN RNHCMSDM Regulatory Compliance Manager

Amerigroup CorporationVirginia Beach

H.E.A.R.T. Overview


• Problem• Customer• Solution• System Overview• Market and Financial Analysis• Risk and Benefit Analysis• Conclusion

Post cardiac-rehabilitation patients

do not commit to necessary long-term

recuperation requirements.


Characteristics

• 5 million people are living with a heart condition. 1

• 550,000 develop a heart condition every year. 1

• 80% of patients never complete cardiac-rehabilitation. 2


Impacts on Patients

• Up to 79% of patients who don’t complete cardiac-rehabilitation will die prematurely. 3

• Those who don’t complete rehabilitation will have side effects. 1

– Loss of heart strength– Body functionality– Quality of life is diminished 1


Current Rehabilitation System


H.E.A.R.T.The solution will:• Be utilized during long-term rehabilitation patient

follow-ups.• Allow the rehabilitation specialist to reinforce

positive progress.• Contain mechanics to monitor and record

patients’ heart rate, exercises, intensity, and duration.

• Be non-intrusive and not substantially modify established rehabilitation process.


H.E.A.R.T. Effects

The patient will:• Develop and maintain positive long-term lifestyle

changes as recommended by the rehab specialist.• Maintain these long-term positive changes.• Become more involved in their rehabilitation. 5

• Become accountable for their regimen.• Become more educated about their rehabilitation

plan.


Modified Rehabilitation System


What will H.E.A.R.T. be?

H.E.A.R.T. will be a multi-sensor system with one primary band

and multiple optional secondary bands connected to the primary band via a wireless technology.


H.E.A.R.T Component Diagram


New Technology Required

• The client software for the cardiac-rehabilitation specialists will need to be developed.

• The circuitry and firmware/micro operating system has to be created.


Existing Technology Utilized


Technology Min Mean Max

Heart Sensor $5 $20 $50

Accelerometer $20 $25 $55

Battery $10 $10 $20

CPU $10 $14 $19

RAM $1.63 $3.27 $5.12

USB $0.19 $0.19 $0.19

Competition


Rehabilitation Industry Analysis


Small: <$5 millionMed: $5-$10 millionLarge: >$10 million 4

Rehabilitation Industry Demographics

• Most rehabilitation companies are either small or medium in size. 4

• Large– 100% of large companies made a profit. 4

– Average profit was $977,421 in 2007. 4

• Medium– 67% of medium companies made a profit. 4


• Small– 78% of small companies made a profit. 4



Budget


Investment Assumptions

• A unit will cost $631 to build• 1% market saturation• 10% purchase rate at a cost of $749

• 5,000 devices would be sold• $3,745,000 from device sales


Two-year Fiscal Analysis


Income Expenditure

Device sales 3,745,000 Device construction 3,155,000

Initial investment 500,000

Operation cost 380,000

3,745,000 4,035,000

First Year: 290,000 Loss

Income Expenditure

Device sales 3,745,000 Device construction 3,155,000

Operation cost 380,000

3,745,000 3,535,000

Second Year: 210,000 Profit

Risk Analysis Chart


Other Problems

Things that impact low retention rate that H.E.A.R.T. can’t solve:

• Lack of transportation• Lack of referrals by doctors


Benefits• Higher patient involvement in rehabilitation.• The patient will have made positive long-term lifestyle

changes.• The patient will live a longer and healthier life.• The rehabilitation centers will experience a larger retention

rate.• Rehabilitation specialist will be provided with data to assist

in the rehabilitation maintenance phase.• The H.E.A.R.T. system is extensible.• The system is portable to allow freedom to exercise

anywhere.• Historical long term data is stored on patient.• A low impact is made on how rehabilitation is currently

conducted.Thursday, April 20, 2023 Old Dominion University - Team Orange

H.E.A.R.T. - www.cs410.com 23

Capabilities of H.E.A.R.T.

Capable• Involve the patient• Record exercise data• Record heart rate

Incapable• Offer immediate alerts• Display immediate

information• Force attendance• Provide transportation


Team Management


Our primary tool for team coordination is Dot Project. This tool allows us to collaborate online and assign tasks to each other. It also contains a forum

and allows us to maintain a versioned file repository.

We meet every Thursday at 6pm, and as needed.

• Dot Project• Team based active

collaboration software.

• Word Press• HTML Templating

Engine.

Tools Utilizing

Sample Data


0

20

40

60

80

100

120

140

160

1 2 3 4 5 6 7 8 9 10 11 12 13 14

Exercise Duration (min)

Heart Rate

Health Related Benefits

• 25% reduction of risk of heart attack 6

• Reduced need for hospitalization 6

• Decreased blood pressure 6

• Ability to exercise longer 6

• Lower cholesterol 6

• Decreased emotional stress, depression, and anxiety 6

• Significant weight loss in certain scenarios 6


Device Process Flow


What If…

• The integration of the sensors into our designed circuitry doesn’t work?

• The patient doesn’t actually do the exercise but has someone else do it?


H eart E xercise A ccelerometer R ehabilitation T ool CS 410 Orange Team October 22, 2008 Sunday, October 25, 2015 Old Dominion University - Team Orange.

Documents

orange teamoctober

rehabilitation system

rehabilitation specialist

rehabilitation plan

dont complete rehabilitation

heart condition

record patients heart

positive changes