Patent classifications
A61M39/10
UNIT FOR A MECHANICAL CONNECTING DEVICE FOR MEDICAL PURPOSES, PARTICULARLY FOR PERITONEAL DIALYSIS
The invention relates to a unit (1), particularly for use with an apparatus (2) configured to connect a tubular fitting (24) to a connector (14) and to disconnect the tubular fitting (24) from the connector (14), the unit (1) comprising: a body (16) having a first receptacle (18) and a connector holder (26) configured to hold the connector (14), a second receptacle (20), wherein each of said receptacles (18, 20) is configured for holding an end cap (22) of the tubular fitting (24), and wherein the unit (1) further comprises a capsule (290) that is configured to be connected to said body (16) in a releasable fashion, wherein said second receptacle (20) is formed by the capsule (290). Furthermore, the invention relates to a capsule (290) and to an apparatus (2).
Another insert piece for a blood tubing set to promote mixing an infusion solution with a further fluid
The present invention relates to an insert piece for a blood tubing set that includes a first connection site for connecting a first tubing portion of the blood tubing set to the insert piece; a second connection site for connecting a second tubing portion of the blood tubing set to the insert piece; a third connection site for connecting a third tubing portion of the blood tubing set to the insert piece; a first main line for conducting a first liquid through the insert piece; a second main line for conducting the first liquid through the insert piece; a secondary line for conducting a second liquid into at least one of the first main line, and the second main line; and a connection portion which connects both main lines to each other or to the second connection site.
Accurate, precise microliter dosing syringe
According to some embodiments, a syringe may include a barrel; a delivery conduit; a plunger seal disposed within the barrel; and a plunger rod assembly affixed to an end of the barrel, the plunger rod assembly including a first plunger rod component comprising a first linear gear, a second plunger rod component disposed at least partially in the barrel and engaged with the plunger seal, wherein the second plunger rod component comprises a second linear gear, a first rotational gear having a plurality of gear teeth for engaging the first linear gear, and a second rotational gear having a second plurality of gear teeth for engaging the second linear gear, wherein the first rotational gear is coupled to the second rotational gear such that translation of the first plunger rod component causes translation of the second plunger rod component.
Accurate, precise microliter dosing syringe
According to some embodiments, a syringe may include a barrel; a delivery conduit; a plunger seal disposed within the barrel; and a plunger rod assembly affixed to an end of the barrel, the plunger rod assembly including a first plunger rod component comprising a first linear gear, a second plunger rod component disposed at least partially in the barrel and engaged with the plunger seal, wherein the second plunger rod component comprises a second linear gear, a first rotational gear having a plurality of gear teeth for engaging the first linear gear, and a second rotational gear having a second plurality of gear teeth for engaging the second linear gear, wherein the first rotational gear is coupled to the second rotational gear such that translation of the first plunger rod component causes translation of the second plunger rod component.
INFUSION CANNULA
Embodiments disclosed herein relate to an infusion cannula for infusion/venting of fluids to/from the eye to control intraocular pressure. The infusion cannula includes a tubular body with a tubular inlet located at a proximal end of the tubular body and a tubular outlet located at a distal end of the tubular body. The tubular outlet is aligned with a first longitudinal axis and configured to extend through a septum of a valved cannula hub. The infusion cannula includes a retention piece extending from or coupled to the tubular body. The retention piece has an annular body surrounding the tubular body at the distal end of the tubular body and configured to be coupled to the valved cannula hub. An inner surface of the annular body has a profile configured to form a snap fit with an overhang formed along an outer surface of the valved cannula hub.
MODULAR MEDICAL DEVICES AND METHODS OF USING THE SAME
A medical device that includes a first body including a first actuation member including a first connector and a second actuation member. The medical device includes a second body for attachment to, and detachment from, the first body. The second body including an actuation wire, a second connector at a proximal end of the actuation wire, and a valve having one or more channels for receiving a material. Attachment of the first body with the second body results in the first connector engaging the second connector, such that movement of the first actuation member causes a corresponding movement of the actuation wire. Moving the second actuation member into the second body to interact with the valve is configured to selectively direct the material through the one or more channels.
MEDICAL CONNECTOR
Some embodiments disclosed herein relate to medical connectors with a housing comprising a proximal body member and a base member that form an internal cavity with a proximal abutment surface. An elastomeric seal without a guide member is positioned within the internal cavity. A rigid, hollow elongated portion is located within the internal cavity such that in an open configuration, a tip of the elongated portion is more proximal than a proximal surface of the elastomeric seal. A distal portion of the elastomeric seal is seated radially within a region surrounded by a plurality of longitudinally extending protrusions.
Medical connectors configured to receive emitters of therapeutic agents
In some embodiments, a medical fluid connector is configured to receive an emitter of therapeutic agents to be emitted into a fluid pathway within the connector, the medical fluid connector comprising a proximal female end, an intermediate region, a distal male end, and a fluid pathway extending from the proximal female end, through the intermediate region, to the distal male end. A retaining structure is positioned within the intermediate region. The retaining structure is configured to securely receive an emitter of one or more therapeutic agents in a position and orientation where the fluid pathway is configured to convey fluid moving longitudinally through the fluid pathway directly into a proximal region of the emitter, around one or more lateral surfaces of the emitter, and toward the distal male end.
Medical connectors configured to receive emitters of therapeutic agents
In some embodiments, a medical fluid connector is configured to receive an emitter of therapeutic agents to be emitted into a fluid pathway within the connector, the medical fluid connector comprising a proximal female end, an intermediate region, a distal male end, and a fluid pathway extending from the proximal female end, through the intermediate region, to the distal male end. A retaining structure is positioned within the intermediate region. The retaining structure is configured to securely receive an emitter of one or more therapeutic agents in a position and orientation where the fluid pathway is configured to convey fluid moving longitudinally through the fluid pathway directly into a proximal region of the emitter, around one or more lateral surfaces of the emitter, and toward the distal male end.
Medical device with anti-rotation push tab
A medical device, comprising a hub or housing having a push tab including a main portion extending radially from an upper surface of the hub or housing, and at least one anti-rotation feature for resisting rotation of the hub or housing. A cannula is directly or indirectly connected to the hub or housing. The medical device may be a catheter, the cannula may be a catheter tube, and the hub or housing may be a catheter hub or an introducer needle tip shield for the catheter.