Patients Pending Ltd.

Unl Holdings LLC

Unitract Syringe Pty Ltd

Jeffrey M Johnson

John Christian Love

George Crothall

Anthony David Barghini

Adam Joseph Livingston

Tinh Thanh Tran

Kevin Lee Bokelman

Gautam N Shetty

Robert Scott Russo

Christopher Charles Rafferty

Brandon J McKee

Jyoti Gupta

Tod Brenner

Tod H Brenner

A liquid delivery system cap device is provided. In some embodiments, an example cap device includes a body defining a cavity configured to receive at least a portion of a liquid delivery device, a first sensor configured to output a first sensor signal indicative of a plunger of the liquid delivery device, a second sensor configured to output a second sensor signal indicative of a position, and a processor configured to detect a plunger of the liquid delivery device based on a variation in the sensor signal of the first sensor and to determine a corresponding position based on a sensor signal output by the second sensor.

Liquid delivery cap devices, systems, and methods

A liquid delivery system cap device is provided. In some embodiments, an example cap device includes a body defining a cavity configured to receive at least a portion of a liquid delivery device, a first sensor configured to output a first sensor signal indicative of a plunger of the liquid delivery device, and a processor configured to detect a plunger of the liquid delivery device based on a variation in the sensor signal of the first sensor.

A liquid delivery system cap device is provided. In some embodiments, an example cap device includes a body defining a cavity configured to receive at least a portion of a liquid delivery device, and a sensor carriage movable within the cavity and including a first sensor. The sensor carriage may be movable between a first position and a second position relative to the cavity while the liquid delivery device is in a fixed positon relative to the cavity.

A vial adapter is provided for interconnecting a vial having a closure and a fluid delivery device such as a safety syringe. The vial adapter comprises an adapter housing having a base, a shroud extending or projecting from the base and a cannula extending or projecting from the base for penetrating a rubber seal on the vial closure to thereby establish fluid communication between the vial and the vial adapter. The shroud may comprise a plurality of latitudinal slits or windows within each of which resides a flexion arm connected to the shroud, each flexion arm capable of engaging and/or retaining vial closures of any of a variety of different sizes. The vial adapter may comprise a conduit tip in fluid communication with the cannula to allow transfer of fluid to or from the safety syringe while also preventing inadvertent activation of a safety syringe needle retraction mechanism.

Vial adapters

A retainer for a needle assembly of a retractable syringe that includes a plunger assembly and a barrel having a mounting member. The needle assembly includes a retractable needle, a needle hub, and a retainer. The retractable needle is engageable by the plunger assembly to facilitate retraction thereof. The needle hub is mountable to the mounting member of the barrel. The retainer includes a body and at least one retaining member that extends distally from the body. The retaining member includes an inwardly projecting lateral projection to engage the retractable needle and thereby prevent inadvertent proximal movement of said retractable needle prior to retraction. A retractable needle assembly includes the retainer, and a retractable syringe includes the retractable needle assembly including the retainer. A syringe kit includes a retractable syringe, a plurality of retractable needle assemblies, and a vial adapter.

Retainer for retractable needle assemblies and syringes

Board game

Growing community of inventors

San Diego, CA, United States of America

Jeffrey M Johnson