Patent classifications
A61M2039/1083
Luer connector with on-board connection indicator
A connector connection indicator is mounted in a Luer male connector, or in a Luer female connector, to indicate proper mating of the two Luer connectors. The connection indicator may be or include a light source, a sound producing device (e.g., buzzer), a switch, a tactile connection indicator or an electronic chip. The electronic chip may be interposed between two conductive elements that are mounted in the Luer female connector. When the two Luer connectors are properly engaged, the electronic chip is powered via two electrical terminals. While the electronic chip is powered up it communicates with an external system via two electrical terminals. The external system interprets the communication with the electronic chip as an indication to proper engagement of the two Luer connectors. Some of the connection indicators may be mounted on a circuit board that is embedded in a void in the Luer male connector.
Percutaneous drug delivery apparatus
An implantable percutaneous fluid delivery device is described that includes a subcutaneous base portion having one or more ports for supplying fluid to one or more implanted catheter devices and a percutaneous portion including an extracorporeal surface. The one or more ports of the subcutaneous base portion are accessible from the extracorporeal surface of the percutaneous portion. The subcutaneous base portion is at least partially insertable into a complementary recess formed in a bone, the subcutaneous base portion including one or more features for gripping the internal surface of such a complementary recess thereby directly anchoring the subcutaneous base portion to the bone. The device may be used to route fluid to neurosurgical catheters optionally via a router unit.
KEEP VEIN OPEN INFUSION FLOW CONTROL DEVICE
Keep vein open (KVO) infusion flow control devices are provided. The KVO infusion flow control device couples to intravenous (IV) tubing and includes a flow controller that provides a full open fluid flow rate through an outlet portion of the IV tubing when the flow controller is in an open position, and a KVO fluid flow rate through the outlet portion of the IV tubing when the flow controller is in a KVO position. Visual indicators are disposed on the KVO infusion flow control device.
Peritoneal dialysis transfer set with antimicrobial properties
The disclosure provides a method for preventing infection and microbial ingress in medical device connections between peritoneal dialysis transfer sets and peritoneal dialysis catheters. A peritoneal dialysis transfer set includes a male connector with a distal tip and a recess at the distal tip configured to deliver and confine an antimicrobial composition into solution within a cavity formed by the recess. The surface of the recess includes an antimicrobial composition. In certain implementations the antimicrobial composition contains chlorhexidine acetate.
Keep vein open infusion flow control device
Keep vein open (KVO) infusion flow control devices are provided. The KVO infusion flow control device couples to intravenous (IV) tubing and includes a flow controller that provides a full open fluid flow rate through an outlet portion of the IV tubing when the flow controller is in an open position, and a KVO fluid flow rate through the outlet portion of the IV tubing when the flow controller is in a KVO position. Visual indicators are disposed on the KVO infusion flow control device.
Universal single-use cap for male and female connectors
A device for connection to a medical connector, the device includes an outer cap, an inner cap and a peelable seal. The outer cap configured to define a chamber to contain an absorbent material and disinfectant or antimicrobial agent. The outer cap including one or more threads adapted to engage with a female luer connector. The inner cap including one or more thread-tabs adapted to engage a male luer connector. The peelable seal prevents the disinfectant or the antimicrobial agent from exiting the chamber.
Ventilation tube unit for connection to a medical ventilator as well as a ventilation system comprising the ventilator and at least one ventilation tube unit
A ventilation tube unit (2), for connection to a medical ventilator, includes an outer tube (4) with a tubular connection device (18) with a jacket-side branch (24, 28), for connecting a medical unit such as a water trap, arranged between a first outer tube part (20) and a second outer tube part (22). An inner line (6) is arranged within and extends with the outer tube (4) between two port connectors (8). Each outer tube part (20, 22) includes a variable-length outer tube part that can be varied between a compressed state and an expanded state. The connection device (18) is displaceable in the longitudinal direction (A) relative to the inner line (6) by a compression of one outer tube part (20) and a corresponding expansion of the other outer tube part (22). A ventilation system with at least one such ventilation tube unit is also provided.
Cap For Male And Female Threaded Fittings
A cap for disinfecting a needleless connector is described herein. The cap includes a housing having a cavity and an insert disposed within. The insert includes one or more cantilevered prongs disposed on a distal wall of the insert. The one or more cantilevered prongs are configured to bend upon insertion of the needleless connector. On an outer sidewall of the one or more cantilevered prongs are one or more ledges extending at essentially a right angle to the one or more cantilevered prongs, the one or more ledges being configured to push against the sidewall of the housing to resist further bending of the one or more cantilevered prongs upon advancement of the needleless connector.
IN-LINE GAS ADAPTOR FOR ENDOSCOPIC APPARATUS
The present invention provides an adaptor that is suitable for attachment to an endoscopic device for delivery of a secondary gas. The adaptor generally comprises an adaptor body with first and second fluid transport components and can include a gas inlet on one of the fluid transport components suitable for attachment to a secondary gas source. A scaling member can be included to prevent leakage of any fluid (e.g., liquid or gas) that is transported through channels extending through the fluid transport components. The adaptor may be used in endoscopy methods and is particularly useful for adding a secondary gas source in an endoscopy procedure.
Check valve assembly
An infusion set check valve assembly includes a self-contained housing that defines inlet ports and an outlet port. The assembly also includes at least one check valve disposed within the self-contained housing between the outlet channel and at least one of the inlet ports. The at least one check valve is configured to open for a first fluid to flow from a first inlet to a patient line via an outlet channel while a second fluid also flows from a second inlet to the patient line via the outlet channel. The at least one check valve closes to prevent the first fluid from flowing to the patient line via the outlet channel while the second fluid flows to the patient line.