Yetirajendra Daroji

Title: Yetirajendra Daroji and Leak-Proof Fluid Connections.

Introduction

Yetirajendra Daroji is an inventor associated with Chennai, India, and CareFusion 303, Inc. His work includes a patented design intended to reduce fluid leakage in needleless medical delivery systems.

Latest Patents

Daroji is credited with 1 patent, titled “Leak-proof fluid connection system.” The invention describes an anti-leak valve with a housing containing a reception lumen and a transverse delivery lumen. A guide bush sits in the reception lumen, while a silicone tube bears against the delivery lumen.

When a needleless fluid delivery device is inserted, it displaces the guide bush and compresses the tube. This action connects a hole in the guide bush to the delivery lumen, allowing fluid to flow. When the device is withdrawn, the tube seals the delivery lumen and helps prevent fluid from leaking out of the valve.

Career Highlights

Daroji’s listed patent focuses on a practical challenge in medical fluid delivery: limiting leakage when a device is disconnected from a valve. The design uses the interaction of the guide bush and compressible tube to support fluid delivery during connection and sealing after removal.

Collaborations

Daroji’s listed coworkers include Karthikeyan Mettuvalavu Palanisamy and Jayavignesh Mathimaran. His company affiliation is CareFusion 303, Inc.

Conclusion

Yetirajendra Daroji’s patented leak-proof fluid connection system addresses fluid control in needleless medical devices by enabling delivery when connected and restricting leakage when disconnected.