Location History:
- Irvine, CA (US) (2002)
- Orange, CA (US) (2000 - 2004)
- Alta Loma, CA (US) (1997 - 2005)
Company Filing History:
6 out of 73 
5 out of 468 
1 out of 832,812 Years Active: 1997-2005
Title: Innovations by Dennis M Bui: A Look at His Contributions to Medical Devices
Introduction
Dennis M Bui is a noteworthy inventor based in Orange, California. With a total of 12 patents to his name, Bui has made significant contributions to the field of medical devices, particularly focusing on innovations that enhance safety and efficiency in medical procedures.
Latest Patents
One of Bui's latest inventions is the **Positive Flow Valve**. This closed-system, spikeless valve device features a body that defines an internal cavity. At the proximal end, an opening is designed to accommodate an ANSI standard tip of a medical implement. The valve includes a resilient silicon seal that fills the upper cavity and opening with an oval seal cap featuring a slit. The mechanism ensures that the slit remains closed in a decompressed state and opens only when the medical implement compresses the seal, effectively preventing blood flow back into the catheter when the implement is withdrawn.
Another significant patent is the **Cryosurgical Probe with Bellows Shaft**. This innovative cryosurgical probe consists of a cryostat assembly and a cryoprobe assembly. The elongated shaft of the probe features a bellows portion and is designed with a closed distal end. The cryostat is associated with the elongated shaft assembly and includes a system for gas cooling, which facilitates effective thermal management during cryosurgery. This probe supports efficient cooling with the help of a handle assembly and a fluid supply line, enhancing the precision of cryosurgical interventions.
Career Highlights
Throughout his career, Dennis M Bui has worked with esteemed companies such as Endocare, Inc. and ICU Medical Inc. His experience in these organizations has allowed him to refine his skills and contribute innovatively to the advancement of medical technology.
Collaborations
Bui has collaborated with notable professionals including Thomas F Fangrow and Paul W Mikus. These collaborations have likely influenced his work, providing an avenue for sharing knowledge and inspiring further innovations within the field.
Conclusion
Dennis M Bui stands out as an influential inventor with a solid portfolio of patents aimed at enhancing medical procedures. His inventions, such as the Positive Flow Valve and the Cryosurgical Probe with Bellows Shaft, showcase his dedication to improving the efficiency and safety of medical devices. As technology continues to evolve, Bui's contributions remain pivotal in the ongoing development of innovative solutions in healthcare.