Masaru Maruyama

Title: Innovations by Masaru Maruyama

Introduction

Masaru Maruyama is a notable inventor based in Nagano, Japan. He has made significant contributions to the field of medical devices, particularly in the area of puncture needle guidance and biopsy technology. With a total of six patents to his name, Maruyama's work has advanced the precision and safety of medical procedures.

Latest Patents

One of his latest inventions is a device for guiding a puncture needle used in computerized tomography (CT). This device features a guide section with an insertion hole for both the introducer and the puncture needle. It includes a pole brace that stands parallel to the guide section and a beam connecting the two, made from a moldable plastic material that allows X-rays to pass through. The design ensures a simple structure with a minimal number of parts, facilitating easy manipulation during puncturing operations. Another significant patent is a set of biopsy needles that includes an inner needle and an outer needle, designed for efficient operation and precise targeting during biopsies.

Career Highlights

Masaru Maruyama is associated with Hakko Electric Machine Works, Co. Ltd., where he has been instrumental in developing innovative medical devices. His work has not only improved the functionality of medical instruments but has also enhanced patient safety during procedures.

Collaborations

Some of his notable coworkers include Masao Ohto and Tetsuo Sekine, who have collaborated with him on various projects, contributing to the advancement of medical technology.

Conclusion

Masaru Maruyama's contributions to medical device innovation have made a significant impact on the field, particularly in improving the accuracy and safety of medical procedures. His patents reflect a commitment to enhancing healthcare through technology.