Sta-med, LLC

Other

David P Allen

Theodore Jay Mosler

David Lee Foshee

Edward Paul Browka

Jessie Delgado

Matthew R Penny

An automatically locking safety device, e.g., for use in a blood collection procedure, can include a housing, first and second needle covers that are at least partly received in the housing, and a needle that is at least partly received in at least one of the first and second needle covers. The needle can include a proximal tip configured for placement into a patient and a distal tip configured for placement into a blood collection vial. In some embodiments, the first and second needle covers are biased by a biasing member. In some cases, one or both of the first and second needle covers can be locked to prevent axial movement thereof after the blood collection procedure. In certain embodiments, a distal end of the device is configured to connect with a medical connector, such as a needleless IV access device.

Blood collection safety devices and methods of use and manufacture

A neutral buoyancy device, (NBD), includes a lift volume container, load suspension straps, control mechanism, handle, self-closing intake and exhaust valves and valve actuators. A high pressure air source is provided by attaching a pressure cylinder to the NBD or from the surface. The handle is attached to the control mechanism, which is positioned between the lift volume container and load. The control mechanism senses any net difference in lift and load forces and causes the intake valve to open automatically when the load increases, (or as the air volume and lift decrease during descent), and the exhaust valve to open automatically when the load decreases, (or as the air volume and lift increase during ascent). Both valves are self-closing. The user grasps the handle and is able to load or unload the NBD, or transport the load up, down or sideways underwater while neutral buoyancy is automatically maintained.

Neutral buoyancy device

Growing community of inventors

Newport Beach, CA, United States of America

David P Allen