NDO Surgical

Extending the life of laparoscopic surgery device for GERD

NDO Surgical, based in Mansfield, MA, wanted to apply novel technologies to extend the time between service for its award-winning endoscopic device, which treats heartburn and other effects of gastroesophageal reflux disease (GERD). With non-invasive procedures to treat GERD making significant gains in market acceptance in the US, the enhancements to NDO Surgical’s Full-Thickness Plicator™ system would allow the company to better compete in the estimated $9.3 billion US market - with a more rugged device that is capable of longer life in the field.
Cambridge Consultants prototyped, tested and developed approaches such as RF (radio frequency) and laser welding, as well as optimizing mainstream techniques, such as solvent bonding, for improving the seals protecting the underlying mechanisms of the Plicator device. All recommendations were made with an eye to meeting FDA biocompatibility requirements. Simultaneously, we modified NDO Surgical’s original design in areas around the joints where the boots come together to accommodate the unique requirements of each of the sealing methods. We also provided CAD models, detailed drawings, production system specifications, adhesives selections and solvent bonding recipes for NDO Surgical’s ownership and use going forward.
Results to date are extremely promising. NDO Surgical anticipates a reduction in manufacturing cost as well as a reduction in device returns for refurbishment.

"Although we have a design that works well, we engaged Cambridge Consultants to push the envelope in these critical areas," said Tom Bromander, vice president, Engineering at NDO Surgical. "Their contribution will translate to an improved, more reliable product which translates directly to the bottom line. Safety and reliability at a lower cost is what we were looking for. Cambridge Consultants understood our requirements and were able to improve our business through innovation."