1ME 2110: Creative Decisions and Design Prof J.Rhett Mayor

Big Project Theme

Autonomous Surgical Robotics

Intuitive Surgical Co. [2]Intuitive Surgical Co. [1] Singularity Hub [3]

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2ME 2110: Creative Decisions and Design Prof J.Rhett Mayor

Competition Task Elements

1. Perform initial incision

2. Staunch bleeding at detachment site

3. Locate and reattach dislodged implant device

Penalties• Failure to reattach the implant• Imprecise motions that result in a

bleed

MetroHealth Heart & Vascular Center, Cleveland, OH [5]

Methodist Medical Center of Oak Ridge[4]

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Surgical Robotics Trial Theater

ME 2110: Creative Decisions and Design Prof J.Rhett Mayor

Incision sites for blue zone and yellow zone removed for clarity

Primary incision site

Yellow starting

zone

Implant reattachment

site

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Autonomous Surgical Trial Scenario

ME 2110: Creative Decisions and Design Prof J.Rhett Mayor

Dislodged ImplantLocation (2)

Blood vessel

Detachment site (2)

5ME 2110: Creative Decisions and Design Prof J.Rhett Mayor

Task Element Scoring

Scoring Point Value

Make primary incision 10 pts

Repair detachment site 15 pts/suture

Locate and reattach implant 50 pts

Penalties

Damage arterial wall / blood vessel -2 pts/bleed

Incomplete surgery -30 pts

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Track Dimensions

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All track dimensions include ±0.25” tolerance.

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Centerpiece Dimensions

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All track dimensions include ±0.25” tolerance.

The surgical robot design must be robust to variations

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Key Info and Competition Details

• Read handout for details and complete rules• Your team will be given electronics/actuators kit• Total budget for other supplies is $100• Machines must start in a 12”x24”x18” volume• Rulings by Instructors/TA’s are final and binding

9ME 2110: Creative Decisions and Design Prof J.Rhett Mayor

Key Events & Dates

• Individual Competition (week 8 (10/11))

• Preliminary Round (week 10 (10/25))

• Qualifying Round (week 11 (11/1))

• Big Contest - Friday, November 11, 2011

• Design Review, 5 - 6 PM

• Surgical Robotics Trial 6:15PM

• Final Written & Oral Reports (week 13 (11/15))

10ME 2110: Creative Decisions and Design Prof J.Rhett Mayor

Individual Round

With the implant reattachment site stationary, perform:

Task 1 – Make primary incision

Manual start with single-action trigger Gravity and 3 mouse-traps only Max. 5 minutes Run your machine three (3) times

1. Make primary incision

2. Repair Detachment Site

3. Locate and reattach implant

11ME 2110: Creative Decisions and Design Prof J.Rhett Mayor

Preliminary Competition

• With the rescue zone rotating, perform:

– Task 1 – Make primary incision– Task 2 – Repair Detachment Site– No penalties

• Computer controlled with automatic start• 5 minutes to run your machine three times• 2% of course grade• Your score will be ranked only against

teams in your studio section.

1. Make primary incision

2. Repair Detachment Site

3. Locate and reattach implant

12ME 2110: Creative Decisions and Design Prof J.Rhett Mayor

Qualifying Competition

• Your team’s machine will compete against other machines in all aspects of the design challenge.

• You will compete several times during the studio period against a variety of opponents.

• The results from this qualifying round will be used to seed the brackets for the final tournament.

Contest Grade Scoring

Based on number of wins

Top team(s) = 9 pts. Teams with 0 wins = 1 pt.

…Linear interpolation

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• 5% of Course Grade is from Design Review• 15% of Course Grade is from Performance

Grading Summary

Maximum Points Breakdown

1 Individual Competition

2 Preliminary Competition

2 Qualifying Competition

9 Big Contest

14ME 2110: Creative Decisions and Design Prof J.Rhett Mayor

15ME 2110: Creative Decisions and Design Prof J.Rhett Mayor

ME2110 Design Competition

• Your machine will compete in two events:

• a) Design Review: – Starting at 5:00pm a panel of judges will perform a design

review of your rescue robot design. You will need to describe your machine quickly and clearly to the judges that visit your machine. The judges will score your machine on aesthetics, ingenuity, and presentation.

• b) Autonomous Surgical Robotics Trials: – Your machine will compete against other machines to

achieve the best score. The top two scoring machines in each contest will be declared winners.

– The contest will be a double elimination tournament for the initial rounds, and then single elimination for the later rounds

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ME2110 Design Competition

• The main design project is a 6 week, constrained resource (<$100) team engineering design project

• Design, build and test an autonomous device that must perform multiple tasks of varying complexity

• Competition tasks are constructed to create an under-constrained design problem based on a main theme

• Cargo Crisis: Pirates of the Horn• Oil Spill Crisis

• Repeatability is critical: ~10 consecutive wins required to win the competition

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Previous Machine

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Previous Machine

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20ME 2110: Creative Decisions and Design Prof J.Rhett Mayor

Important Things To Do

Read Handout Carefully

Read it Again

Get Started Early

Learn From Others

Don’t Be the Weak Link

Work consistently

Have Fun

Go for the Win!

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Image Sources

[1] Intuitive Surgical. (9-26-2011). Patient-side Cart. “Components of the daVinci Surgical System.” [online]. Available: http://www.intuitivesurgical.com/products/davinci_surgical_system/#components

[2] Methodist Medical Center of Oak Ridge, TN. (9-26-2011). “Image of Robotic-Assisted Surgery. “Robotic-Assisted Surgery.” [online]. Available: http://www.mmcoakridge.com/robotics

[3] A. Saenz. (9-26-2011). Medtronic’s Tiny Pacemaker—No Leads, No Surgery, Wireless. “Singularity Hub” [online]. Available: http://singularityhub.com/

[4] Methodist Medical Center of Oak Ridge, TN. (9-26-2011). “Image of Robotic-Assisted Surgery. “Robotic-Assisted Surgery.” [online]. Available: http://www.mmcoakridge.com/robotics

[5] MetroHealth Heart and Vascular Center (Cleveland, OH). (9-26-2011). Image of Robotic Surgery. “What is Robotic Surgery?” [online]. Available http://www.metrohealth.org/body.cfm?id=1325

ME 2110: Creative Decisions and Design Prof J.Rhett Mayor