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Unitract Syringe Pty Ltd patents


Recent patent applications related to Unitract Syringe Pty Ltd. Unitract Syringe Pty Ltd is listed as an Agent/Assignee. Note: Unitract Syringe Pty Ltd may have other listings under different names/spellings. We're not affiliated with Unitract Syringe Pty Ltd, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "U" | Unitract Syringe Pty Ltd-related inventors


Drive mechanisms for drug delivery pumps

A drive mechanism (100) for use with a drug container (50) in a drug pump, the drug container (50) having a barrel (58) and a plunger seal (60), including a tether, an electrical actuator (101) and a gear interface. Rotation of the gear interface is controlled by the actuator (101).... Unitract Syringe Pty Ltd

Rotationally biased insertion mechanism for a drug delivery pump

An insertion mechanism (200) for a drug pump (10, 1300) includes an insertion mechanism (200) housing (202, 1202, 2202, 3202); a sleeve (220, 1220, 2220, 3220); a rotational biasing member (210, 1210, 2210, 3210) initially held in an energized state; a retraction biasing member (216, 1216, 2216, 3216) and a... Unitract Syringe Pty Ltd

Sterile fluid pathway connection to drug containers for drug delivery pumps

A user-initiated fluid pathway connection includes: a connection hub, a piercing member, a sterile sleeve, and a drug container having a cap, a pierceable seal, a barrel, and a plunger seal, wherein the piercing member is initially retained within the sterile sleeve between the connection hub and the pierceable seal... Unitract Syringe Pty Ltd

Drive mechanism for drug delivery pumps with integrated status indication

A drive mechanism includes a housing, a piston adapted to impart movement to a plunger seal within a drug container, a plurality of biasing members disposed in parallel, and a retainer. The biasing members are disposed to release energy to cause movement of the piston from a retracted first position... Unitract Syringe Pty Ltd

Skin sensors and automatic injectors for injectable syringes having skin sensors

A skin sensing system for a drug delivery device includes a control unit and a skin sensor comprising one or more electrodes. The skin sensor may be configured to store a threshold value associated with skin sensing, receive one or more sensed signal values .from the one or more electrodes,... Unitract Syringe Pty Ltd

Rigid needle insertion mechanism for a drug delivery pump

An insertion mechanism and methods of assembly and operation of a drug pump may include an insertion mechanism housing; a housing cap; a manifold guide; an insertion biasing member initially held in an energized state; a retraction biasing member connected to a hub connected to a proximal end of a... Unitract Syringe Pty Ltd

Expanding plunger rods for syringes

An expanding plunger rod for a syringe is configured to transition from a packaged configuration to an expanded configuration for operation. The rod includes a substantially cylindrical outer sleeve having a closed-off bottom end and an open upper end, and an inner rod having a lower end and an upper... Unitract Syringe Pty Ltd

Selectable needle syringe with retraction plunger

The present embodiments provide for a syringe and a retraction plunger assembly configured to accept various retractable needle assemblies, which are capable of cooperating to provide a retraction safety syringe. In particular, the syringe includes a barrel and a retraction plunger assembly comprising a control unit attached to a plunger... Unitract Syringe Pty Ltd

Syringes for prefilled and fill-at-use mixing and drug delivery

Mixing syringes including a valve mechanism are configured and configurable to enable one or more substances to be prefilled into the syringe. The valve mechanism may be an aspect of a distal seal assembly. Actuation of the valve mechanism permits opening of a fluid passage for the mixing of one... Unitract Syringe Pty Ltd

Insertion mechanism for a drug delivery pump

An insertion mechanism for a drug pump includes an insertion mechanism housing; a manifold guide; an insertion biasing members initially held in an energized state; a retraction biasing member and a hub connected to a proximal end of a needle, wherein the retraction biasing member is held initially in an... Unitract Syringe Pty Ltd

Actuation mechanisms for dual chamber mixing syringes

An automatic mixing device, an actuating device having integrated plunger and configured to be removably mounted to the automatic mixing device, and a retractable syringe having the automatic mixing device are provided. The actuating device has an initially compressed spring and a trigger member that is rotatable to initiate spring... Unitract Syringe Pty Ltd

Luer connection adapters for retractable needle syringes

A connector mountable to a syringe barrel has a proximal barrel-engaging portion, a distal luer fitment portion, and a fluid aperture therethrough. The barrel-engaging portion of the connector includes an axial ledge configured to abut the axial distal edge of a glass syringe barrel. The connector facilitates mounting a luer... Unitract Syringe Pty Ltd








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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. Freshpatents.com is not affiliated or associated with Unitract Syringe Pty Ltd in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Unitract Syringe Pty Ltd with additional patents listed. Browse our Agent directory for other possible listings. Page by FreshPatents.com

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