Company Filing History:
6 out of 11 
2 out of 1,523 
1 out of 3,633 
Years Active: 1994-2000
Title: The Innovative Contributions of Donald L. Alden
Introduction
Donald L. Alden, an accomplished inventor based in Sunnyvale, California, has made significant strides in the field of medical technology. With a total of 10 patents to his name, Alden's work focuses on enhancing medical procedures through innovative devices and systems. His latest advancements showcase his dedication to improving patient care and surgical efficiency.
Latest Patents
Among Alden's latest inventions is the "System and Method for Controlled Infusion and Pressure Monitoring." This innovative system facilitates the controlled infusion of fluid into a body cavity, allowing for accurate pressure control across a range of fluid flow rates essential for various medical procedures. The system is designed with a pump and a conduit that directs fluid into surgical instruments, such as a resectoscope. It employs dual sensors that measure both pump output and the actual pressure within the body cavity, ensuring precise fluid delivery.
Another notable patent is the "Methods and Devices for Tissue Removal," which presents a unique tissue resection device. This device comprises a handle housing with a fluid infusion lumen and a reciprocating shaft equipped with an aperture for tissue severing. It includes an imaging mechanism that enables surgeons to direct tissue removal more effectively. Additionally, the device features a chopping mechanism within the shaft to further minimize the size of tissues during procedures.
Career Highlights
Donald L. Alden has worked at notable companies such as FemRx, Inc. and Advanced Cardiovascular Systems, Inc., where he has contributed to the development of groundbreaking medical technologies. His experiences in these organizations have allowed him to refine his skills in invention and innovation.
Collaborations
Throughout his career, Alden has collaborated with talented professionals, including Arnold J. Kresch and Jeffrey J. Christian. These partnerships have undoubtedly enriched his work and driven his passion for creating effective medical devices.
Conclusion
Donald L. Alden's contributions to medical technology through his innovative inventions have the potential to change the landscape of surgical procedures. With a strong portfolio of patents and collaborations with industry experts, Alden continues to demonstrate his commitment to enhancing patient care through advanced medical solutions. His work serves as an inspiration to aspiring inventors in the field of healthcare.