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8974414 IV drip chamber with filter and bottom reservoir  
A drip chamber having an upper reservoir that is separated from a lower reservoir via a filter assembly, wherein a distance between the filter assembly and a bottom surface of the drip chamber is...
8870846 Systems and methods for providing a closed venting hazardous drug IV set  
A device for priming and venting a hazardous drug within an intravenous administration set. The device includes various access ports and fluid channels to permit direct injection of a hazardous...
8696626 Debubbler  
A device for removal of a gas from a liquid in a medical infusion line has a housing containing a plurality of hollow fiber membranes. Preferably liquid passes on the exterior of the membranes and...
8663160 Device to indicate priming of an infusion line  
A priming indicator for a fluid infusion system includes a luer cap or other component of the infusion system having an indicator surface covered by a membrane. The membrane exhibits a first...
8597243 Systems and methods allowing for reservoir air bubble management  
Various embodiments of the present invention are directed to limiting a presence of air bubbles in a fluidic medium expelled from a reservoir. In various embodiments, a reservoir is shaped so as...
8523829 Intravenous delivery system  
An intravenous system includes an assembly for coupling a solution container to a delivery system drip chamber used for regulating the flow rate of solution in a patient intravenous line. In one...
8419685 Endovascular catheter air block  
This invention is an air block for industrial, medical, and non-medical uses. For example, the air block is connected to the proximal end of a vascular access catheter. The air block is either...
8398590 Device to indicate priming of an infusion line  
A priming indicator for a fluid infusion system includes a luer cap or other component of the infusion system having an indicator surface covered by a membrane. The membrane exhibits a first...
8382712 Filter device and liquid injection apparatus having the same  
A filter device of the present invention includes a hydrophilic filter located in a vertical space in a filter housing to filter off solid impurities in an introduced liquid, at least one...
8257308 Drug delivery device with a module for preventing fibrillation downstream of its reservoir  
The invention relates to a drug delivery device (1, 100), in particular for the delivery of drugs comprising molecules tending to spontaneously form nucleation seeds leading to fibrils, comprising...
8216184 Apparatus for support of a membrane filter  
A removable clamp, for supporting a membrane filter, includes connected and opposing walls. A locking feature, which may be connected to an end of one of the walls, engages and disengages a...
8162896 Flashback blood collection needle  
A needle assembly includes a transparent or translucent housing with a fluid inlet end, a fluid outlet end, a flashback chamber and a venting mechanism therebetween. Substantially axially aligned...
8142383 Fluid distribution module and extracorporeal blood circuit including such a module  
A fluid distribution module (1) for causing and monitoring the circulation of fluids from and to a patient through an extracorporeal blood treatment device, comprises a degassing device (11)...
8066670 Vascular access device septum venting  
A vascular access device may include a septum and a gas permeable vent in communication with at least a portion of the septum. The vent may be capable of venting gas from an extravascular system...
8066669 Vascular access device housing venting  
A Luer access device may include a housing, a septum, and a gas permeable vent in communication with at least a portion of the housing for venting gas from an extravascular system. A method of...
8048209 Degassing device and end-cap assembly for a filter including such a degassing device  
A degassing device (203) comprises a first chamber (21) having an inlet for a liquid, and a second chamber (22) having an opening (23) closed by a hydrophobic membrane (24) and an outlet (25) for...
7892204 Membrane support for drip chamber  
A drip chamber for intravenous infusion including a support member having a longitudinal axis, two ends and at least one support face distanced from both ends, a membrane joined to the at least...
7828769 Manual/auto-prime air eliminator  
A vent system for an infusion drip chamber is provided according to the invention. The vent system includes an automatic air eliminator communicating with an interior and an exterior of the...
7727195 Syringe device having venting system  
A syringe device includes a syringe tube having a distal end with a passageway in fluid communication with a cavity thereof. A plunger rod slidingly and sealingly engages within the cavity of the...
7615033 Flashback blood collection needle  
A needle assembly includes a transparent or translucent housing with a fluid inlet end, a fluid outlet end, a flashback chamber and a venting mechanism therebetween. Substantially axially aligned...
7361277 Biological fluid filter and system  
A filter device (100) comprising a filter (10) for producing a leukocyte-depleted plasma-rich fluid is disclosed.
7351228 Plunger rod for arterial blood collection syringes  
An arterial blood collection device is provided having a one-piece plunger rod for use with a blood collection syringe. The plunger rod is hollow, with a closed front end. A self-sealing filter is...
7279031 Emboli elimination apparatus  
An apparatus has a body with a wall defining at least in part an enclosed chamber. The wall has a first opening providing fluid flow into the chamber and a second opening providing fluid flow out...
7238224 Fluid-gas separator  
A fluid-gas separator includes a gas-permeable membrane arranged sufficiently adjacent to a fluid-permeable membrane to allow the separation of fluid and gas flowing therein independent of the...
7179378 Transducer-protector device for biomedical haemodialysis lines  
Transducer-protector device for biomedical haemodialysis lines comprising a first and a second element each of which is formed in a single piece of moulded plastic material with a tubular fitting...
7141097 Bacterial retentive, air venting, intravenous filter  
A filter for filtering intravenous fluid includes a base member having one or more vent holes and a fluid inlet chamber; a cap member having an inlet, an outlet, and a fluid outlet chamber;...
7097690 Apparatus and method for removing gasses from a liquid  
Medical devices for removing gasses, such as gas bubbles and/or dissolved gasses, from a liquid to be delivered to a patient, and methods of use and making of such devices. In at least some...
6989002 Flat filter for venting gas in intravenous medical lines  
Flat filter for venting gas in intravenous medical lines, comprising a case formed by a frontal plate and by a dorsal plate between which a hydrophilic filtering membrane is interposed. The dorsal...
6972000 Manual/auto-prime air eliminator  
A vent system for an infusion drip chamber is provided according to the invention. The vent system includes an automatic air eliminator communicating with an interior and an exterior of the...
6673045 Flow indicators for ambulatory infusion  
An intravenous infusion flow indicator including a housing defining an infusion liquid inlet and an infusion liquid outlet, a hydrophilic membrane disposed in the housing and being operative, when...
6589224 Method of introducing fluids into a patient's body  
A method of introducing a fluid into a patient's body has the steps of accommodating the fluid in a plastic container, connecting an introducer to the plastic container so that the fluid can flow...
6503225 Device for removal of gas bubbles and dissolved gasses in liquid  
A device (10) for removal of gas bubbles and dissolves gasses from fluids delivered into a patient during medical procedures is disclosed. A housing (20) having a number of gas permeable hollow...
6336916 Priming system  
A device (100) such as a drip chamber that can be filled to a predetermined level is disclosed. The device comprises a housing (14) and a porous medium (10), wherein the porous medium allows gas...
6013061 Automatic air eliminator  
An automatic air eliminator includes an elongated housing defining an interior chamber having a top wall, a bottom wall and a substantially cylindrical side wall centered on an axis. A vent...
5849065 Device for separating gas bubbles from fluids, in particular blood  
A device for separating gas bubbles out of medical fluids, in particular blood, has a substantially cylindrical chamber, an inlet connection arranged in the longitudinal direction of the chamber,...
5824001 Radially vented flashback chamber and plug assembly  
A radially vented flashback chamber and plug assembly includes a plug seated in the proximal end of a flashback chamber. In one embodiment of this invention, the flashback chamber has an open...
5779674 Fluid gas removal drip chamber  
A fluid gas removal drip chamber for use for parenteral administration of fluids is disclosed. The drip chamber has a hydrophobic barrier which extends into the interior of the drip chamber. The...
5695717 Gas exchange apparatus  
A gas exchange device (100) with an extracorporeal blood circuit (102) in which a blood pump (110) is connected, with a CO2 exchange unit (112), and an oxygenator (128), whereby the gas exchange...
5674200 Air eliminator  
An air elimination device for removing air or gas bubbles from aqueous liquids flowing through an intravenous delivery system. The device comprises a housing having an interior chamber, an inlet...
5520193 Blood collecting needle with vein indicator  
A needle assembly for evacuated blood collection tubes or containers comprises a single needle cannula, a needle cannula support made of a translucent or transparent material provided on the...
5480386 Pump assembly for medical use  
A portable pump assembly for medical uses, and more particularly a portable micropump designed for the parenteral administration of medicamentous solutions includes a first module (2) provided...
5460603 Method and apparatus for preventing back flow in gastroenterological feeding system  
Disclosed is an apparatus for providing liquid to a patient, preventing reflux and permitting venting. Tubes or other suitable apparatus are provided for connecting to the liquid source and the...
5439587 Self priming filter apparatus  
A self-priming filter holder for filtration of intravenous liquids is provided and is formed of one or two housing portions sealed to a core portion. The core portion has one or two ribbed...
5419770 Self priming tubing set for an infusion device  
A self priming tubing set for infusing a medical solution from an infusion device to a patient includes a supply tube, an air/particle filter, and a restrictor tube. The air/particle filter is...
5417663 Apparatus for conveying liquids  
In a device for conveying liquids having an intermittently energized pump and a filter for retaining air bubbles preceding the input side of the pump, the filter contains an admission opening in...
5411705 Combined cardiotomy and venous blood reservoir  
A reservoir for use in an extracorporeal blood circuit including a rigid shell forming an enclosed reservoir. A filter unit divides the reservoir into an inlet chamber and outlet chamber....
5300084 Pneumoperitoneum needle  
A pneumoperitoneum needle comprises a lumen defining a passageway through which pneumoperitoneum gases may pass to the peritoneal cavity, a handle mechanism attached to a proximal end portion of...
5290237 Orientation-independent device for removal of gas from a cellular fluid  
A device for reducing the amount of a gas contained in a liquid includes a central core with an inlet channel, an outlet channel, and a transverse channel. A first chamber is formed on a first...
5102406 Device and method for avoiding contamination of multi-dose medicament vials  
The disclosure of this application is directed to a clean air tube which provides a constantly renewable source of purified air for loading into a medicament syringe prior to use of the syringe...
5070899 Check valve  
The disclosure describes a check valve comprising a structure for channeling a flow of a first fluid and first and second porous elements for permitting flow of the first fluid and substantially...
Matches 1 - 50 out of 129 1 2 3 >