A61M25/0612

DEVICES, METHODS, AND SYSTEMS FOR SUBCLAVIAN VEIN CATHETER PLACEMENT

A connector hub for a needle assembly, the connector hub comprising a first portion located at a first end section of the connector hub, the first portion comprising a first longitudinal axis, a second portion located at a second end section of the connector hub opposite the first end, the second portion comprising a second longitudinal axis, a medial portion located at a middle section of the connector hub between the first and second end sections, the medial portion comprising a medial longitudinal axis arranged at an angle relative to the first longitudinal axis, and arranged at an angle relative to the second longitudinal axis, and at least one insertion port located on the medial portion, wherein the insertion port comprises an insertion port longitudinal axis, wherein the insertion port longitudinal axis is arranged at an angle relative to the medial longitudinal axis.

Magnetic Shield For Medical Devices
20170326342 · 2017-11-16 ·

A medical device such as a needle subassembly is disclosed including a cover over a magnetized portion of a tissue-penetrating medical device having a shielding material associated with the cover that prevents the magnetized portion of the tissue-penetrating medical device from being de-magnetized when the cover is positioned to cover the tissue-penetrating medical device.

CANNULA AND NEEDLE ASSEMBLY
20170303956 · 2017-10-26 ·

A cannula and needle assembly configured to first have the needle assembly create an opening in the skin of a person or animal and to then insert the cannula through the needle into the person or animal by way of the opening created by the needle. The assembly also includes structure to yieldably maintain the needle assembly in a docked position.

Systems and methods for performing an injection

Devices, systems, and methods for performing injections with lowered likelihood of infection include catheters and other injection means with protective coverings. The protective covering can protect the catheter or other injection means before, during, or before and during insertion of the catheter into an insertion site. The protective covering includes two or more parts of interlocking protrusions and channels that allow for sliding motion of the parts relative each other but that resist separation of the parts in the direction perpendicular to the long axis of the two or more parts.

Fluid vessel communication device

A fluid vessel insertion device (10), typically for medical use, comprises a puncture member (18) arranged for locaton within a sleeve (20), and a retraction mechanism (44, 48, 60) for retracting the puncture member relative to the sleeve. The puncture member (18) is retractable in use between a first condition in which an end (18A) of the puncture member protrudes beyond an end (24) of the sleeve and a second condition in which the end of the puncture member is within the sleeve (20). The retraction mechanism (44, 48, 60) actuates the puncture member between the first and second conditions in response to fluid pressure at the end (18A) of the puncture member. The device may be used during positioning of the sleeve in a desired fluid vessel, such as, for example, during intravenous cannulation.

PERIPHERAL INTRAVENOUS CATHETER WITH WINGED GRIP
20170281906 · 2017-10-05 ·

A PIVC includes a catheter adapter having a catheter that extends distally from the catheter adapter, and an introducer needle that inserts through the catheter. The introducer needle has a grip component at a proximal end of the introducer needle. The grip component extends outwardly and distally to form a winged grip adjacent the catheter adapter when the introducer needle is inserted within the catheter. The grip component can be rotatable within the catheter adapter to allow repositioning of the winged grip with respect to the catheter adapter.

Passive Safety Huber Needle
20170224917 · 2017-08-10 ·

A safety needle system includes a safety mechanism for a needle assembly, such as a Huber needle. A main body has a channel having a proximal end to encompass tubing and a distal end for positioning proximate a needle. The main body further has a first hinge mechanism and a first latching mechanism. A movable cover has needle receptacle, a second hinge mechanism connected with the first hinge mechanism of the main body, and a biasing member for pivoting movable cover about the first and second hinge mechanisms relative to the main body. The movable cover has a second latching mechanism to latch with the first latching mechanism in a closed position, in which the safety mechanism can be undocked from the needle and slid away from the needle along the tubing. The movable cover has a release mechanism to allow pivoting of the movable cover about the hinge mechanisms such that the needle receptacle of the movable cover at least partially receives the needle of the needle assembly in an open, locked position.

HUBER SAFETY NEEDLE

Disclosed is a Huber needle assembly that may include an upper body connected to a lower body, the assembly being structured to retain a needle for insertion/extraction of the needle into/from an insertion site. The upper body can statically retain the needle while the lower body may slidably receive the needle. The lower body can further include a catch that engages a tip of the needle and/or misaligns the tip of the needle with a needle aperture of the lower body to place the assembly in a safety-lock position, preventing rebound, needle-stick injury, and/or any type of exposure of the needle tip to an environment outside of the lower body. The assembly can further bias the needle in a direction so as to prevent re-emergence of the needle tip after being withdrawn into the lower body.

Hollow needle and pivotable hub system

A needling system, for use in areas where thin hollow needles are used to inject or aspirate fluids and gases, is provided and comprises a thin, rigid tube body needle that is open on both ends and throughout the length with one sharp end. The needle body and hub are designed such that the needle has a ball end that fits within a socket of the hub, forming a seal and allowing the needle to be oriented non-colinearly and non-parallel to the central axis of the hub. Needle orientation, relative to the hub, can be limited from a conical volume to a planar or multi planar angular orientations. The needle so configured allows the user to circumvent an obstacle that otherwise inhibits direct linear access to a point-of-interest by providing a device that can fit around or between obstructions providing optimal direct path towards the desired therapy delivery point.

Access device

An access device places a medical article within a body space of a patient. The device has a needle that includes an elongated body and a needle hub. The device further includes a dilator disposed on and slideable along the elongated body of the needle and a medical article. The medical article is disposed on and slideable along the dilator. A track extends in a proximal direction from the dilator. The needle hub slides along at least a portion of the track between a first position and a second position. The device further includes a locking mechanism operably disposed between the track and the needle hub so as to inhibit further axial movement of the needle in the proximal direction when the needle hub is in the second position.