Location History:
- Bishopdale, NZ (2016)
- Christchuch, NZ (2017)
- Christchurch, NZ (2016 - 2021)
Company Filing History:
5 out of 2,207 
1 out of 2,318 
1 out of 3,632 
Years Active: 2016-2021
Title: David Ian Ruddenklau: Innovator in Medical Devices
Introduction
David Ian Ruddenklau is a notable inventor based in Christchurch, New Zealand. He has made significant contributions to the field of medical devices, holding a total of 7 patents. His innovative work focuses on developing advanced medical instruments that enhance surgical procedures.
Latest Patents
Among his latest patents, Ruddenklau has designed a medical device that features a handle and an end effector. The end effector is equipped with at least one electrode that delivers electrical signals to tissues or vessels requiring treatment. This device includes an RF drive circuit that generates a drive signal applied to the electrode. The resonant circuit within the RF drive circuit is controlled by a frequency controller, allowing for the adjustment of the signal frequency to manage the power supplied to the electrode.
Another significant invention is a battery-powered surgical instrument. This medical instrument comprises at least one electrical contact element, a battery, and an RF generation circuit that operates on the battery. The RF generation circuit produces an RF drive signal, which is then provided to the electrical contact. Additionally, a battery discharge circuit is integrated, along with a processor that monitors the activation of the RF generation circuit. The processor is programmed to disable the RF generation circuit after a predetermined number of activations.
Career Highlights
Ruddenklau has worked with prominent companies in the medical field, including Ethicon Endo-Surgery, Inc. and Cilag International GmbH. His experience in these organizations has contributed to his expertise in developing innovative medical technologies.
Collaborations
Throughout his career, Ruddenklau has collaborated with notable professionals, including Alan Edward Green and Paul Christopher Roberts. These collaborations have further enriched his work and expanded the impact of his inventions.
Conclusion
David Ian Ruddenklau is a distinguished inventor whose contributions to medical device technology have made a significant impact in the field. His innovative patents reflect his commitment to improving surgical procedures and patient care.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.