Dennis G Lamser

Title: Innovations by Dennis G Lamser

Introduction

Dennis G Lamser is an accomplished inventor based in Arlington, MA (US). He holds a total of 6 patents that showcase his contributions to the field of medical technology. His work primarily focuses on advancements in catheter design and ultrasonic bone analysis.

Latest Patents

One of Lamser's latest patents is for a braided mesh catheter. This invention relates to electrophysiology catheters and methods of using them. The catheter features a braided conductive member at its distal end that can be radially expanded, utilizing a mandrel that is slidably disposed within the catheter's shaft. Additionally, the catheter includes a tip portion made of elastomeric material. Another embodiment of this invention incorporates a thermocouple formed using one filament of the braided conductive member and one thermocouple wire. Furthermore, the invention includes a handle designed for use with the catheter, which features a thumbwheel coupled to a housing and a spring that increases rotational friction on the thumbwheel.

Another significant patent by Lamser is a bone analysis apparatus and method for calibration and quality assurance of an ultrasonic bone analysis apparatus. This method involves calibrating an ultrasound bone analysis apparatus that consists of a pair of transducer assemblies. Each assembly has a transducer and a coupling pad, which can be moved to contact body parts at different compressions. The method includes transmitting an ultrasound signal from one transducer and receiving a corresponding signal through the other transducer. By determining the time for the ultrasound signal to pass through the body part and calculating the speed of sound with squish compensation, this invention enhances the accuracy of bone analysis.

Career Highlights

Throughout his career, Dennis G Lamser has worked with notable companies such as Hologic, Inc. and C. R. Bard, Inc. His experience in these organizations has contributed to his expertise in medical device innovation and development.

Collaborations

Lamser has collaborated with several professionals in his field, including Kevin E Wilson and Donald Barry. These partnerships have likely enriched his work and led to further advancements in his inventions.

Conclusion

Dennis G Lamser's innovative contributions to medical technology, particularly in catheter design and ultrasonic bone analysis, demonstrate his commitment to improving healthcare solutions. His patents reflect a deep understanding of the complexities involved in medical device development.