Case Studies

     Measurement & Instrumentation
            Nip/Roller Pressure
            Infant Diaper Fit
            Stretchable Boot Fit
            Brakepad Pressure
            Pepper Spray Profile
            Windshield Wiper
            Joint Pressures
            Motorcycle Saddle
            Motorcycle Impact Study
     Capturing the Sense of Touch
            Training Touch
            Product Ergonomics
            Biometric Gun Grip
            Pulse Waveform
     Embedded Applications
            Detecting Breast Cancer
            Motility Assessment
            Grip Sensor
            Touchy Robot

   


 

 

An Advanced Esophageal Catheter

Sierra Scientific Instruments took advantage of PPS's high-resolution pressure sensing capabilities to take a quantum leap forward in gastrointestinal physiological diagnostic equipment. SSI's ManoScan 360 uses an advanced tactile sensing system developed specifically by PPS for Sierra Scientific.
  

PPS spent 2 years developing a circumferential pressure sensor suitable for measuring the pressures applied by muscles in the GI tract. As the basis of the ManoScan 360, the 36-element catheter provides spatial resolution of nearly 10 times that of the previous state-of-the-art. SSI holds an exclusive license from PPS for the use of this innovative sensing technology and is currently exploring new products to exploit the novel capabilities of PPS's tactile sensing.

Dr. Sushil K. Gupta, Chairman of the Department of Surgery at the Guthrie Clinic , stated after observing ManoScan in operation: "This is going to rewrite the textbooks on GI manometry." FDA approval for the ManoScan 360 was obtained in January 2004.

Check out the following clip to see this in action:
Sensor: Custom OEM | System: Custom OEM | Client: Sierra Scientific Instruments, Inc.