Conflict of Interest A Better Angioplasty Balloon Patents licensed - - PowerPoint PPT Presentation

conflict of interest a better angioplasty balloon
SMART_READER_LITE
LIVE PREVIEW

Conflict of Interest A Better Angioplasty Balloon Patents licensed - - PowerPoint PPT Presentation

A Better Angioplasty Balloon Conflict of Interest A Better Angioplasty Balloon Patents licensed to West Coast Catheter Timothy A.M Chuter, DM A Better Angioplasty Balloon A Better Angioplasty Balloon The Problem The Solution


slide-1
SLIDE 1

1

A Better Angioplasty Balloon

Timothy A.M Chuter, DM

A Better Angioplasty Balloon

Conflict of Interest

  • Patents licensed to West Coast Catheter

A Better Angioplasty Balloon

The Problem

  • Angioplasty causes arterial trauma
  • The response to trauma narrows the artery

A Better Angioplasty Balloon

The Solution

  • Minimize the trauma
  • Minimize the response
slide-2
SLIDE 2

2

A Better Angioplasty Balloon

Arterial Trauma

  • Rapid expansion
  • High pressure inflation
  • Rotational shear
  • Forced straightening

A Better Angioplasty Balloon

High-Pressure Balloons Do Not Expand: They Unfurl

  • Shear-induced dissection
  • Insecure stent attachment

A Better Angioplasty Balloon

Torsional Shear

A Better Angioplasty Balloon Wall Tension XC-area of a 9 mm balloon is 0.64 cm2 10 Atm pressure generates 64 N traction

slide-3
SLIDE 3

3

A Better Angioplasty Balloon

Focal Expansion

A Better Angioplasty Balloon

Longitudinal Shear

A Better Angioplasty Balloon

Focused Force Angioplasty

  • Localized pressure

– Reduced stenosis resolution pressure (SRP) – Reduced rate of stress increase

  • Localized injury

A Better Angioplasty Balloon

External Wire

  • Buddy wire
  • FX miniRAIL
slide-4
SLIDE 4

4

A Better Angioplasty Balloon

Multiple Wires

  • Angiosculpt balloon

A Better Angioplasty Balloon

Angiosculpt Failure Mode

A Better Angioplasty Balloon

Cutting Balloon

A Better Angioplasty Balloon

Cutting Balloon Failure Modes

slide-5
SLIDE 5

5

A Better Angioplasty Balloon

Chocolate

A Better Angioplasty Balloon

Chocolate

A Better Angioplasty Balloon A Better Angioplasty Balloon

Fantasy

slide-6
SLIDE 6

6

A Better Angioplasty Balloon A Better Angioplasty Balloon

External Braid

A Better Angioplasty Balloon A Better Angioplasty Balloon

Pig Subclavian Artery

Regular Balloon

slide-7
SLIDE 7

7

A Better Angioplasty Balloon

Pig Subclavian Artery

Regular Balloon Flex Balloon A Better Angioplasty Balloon

Pig Subclavian Artery

Regular Balloon Flex Balloon Flex Stent A Better Angioplasty Balloon

Balloon-Expanded Stent

A Better Angioplasty Balloon

Curved Stent

slide-8
SLIDE 8

8

A Better Angioplasty Balloon

Open and Closed Cell Stent Designs

A Better Angioplasty Balloon

Crossing Profiles

6 mm 3 mm Without Stent With Stent A Better Angioplasty Balloon

Sheath Size Comparison

3 mm 3-4 4 5 6 mm: 4-5 5 6

West Coast Catheter Advance Cook Medical Chocolate TriReme Medical A Better Angioplasty Balloon

Renal Angioplasty

slide-9
SLIDE 9

9

A Better Angioplasty Balloon

Coronary Angioplasty

A Better Angioplasty Balloon

Intracranial Angioplasty

A Better Angioplasty Balloon

Dialysis Access Inflow

A Better Angioplasty Balloon

Dialysis Access Outflow

slide-10
SLIDE 10

10

A Better Angioplasty Balloon

Porto-systemic Shunt

A Better Angioplasty Balloon

Balloon Sinuplasty

A Better Angioplasty Balloon

Balloon Sinuplasty

A Better Angioplasty Balloon

Kyphoplasty

slide-11
SLIDE 11

11

A Better Angioplasty Balloon

Kyphoplasty

A Better Angioplasty Balloon

Bright Ideas Anyone?

  • New applications for new technology
  • chutert@gmail.com