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Class 604/256 - Having flow closing or opening means (e.g., plug, cap, seal, etc.)


Subclass of Class 604 - Surgery
Definition: Subject matter including closure or seal means on the conduit
No. of patents: 782
Last issue date: 05/22/2012


1                      
NumberTitleIssue Date
8182452Closed male luer device for use with needleless access devices
A medical connector is described which is formed by a body having an inlet port, an outlet port through a male luer portion of the body, and a fluid path between the inlet port and the at least one outlet ports. A retractable post extends through the fluid path in t...
05/22/2012
8177761Assembly for cleaning luer connectors
Illustrative pairs of caps are disclosed, each of the caps being sized and shaped to provide a protective union about a separated medical connector. The pair of caps comprises an assembly that includes a male cap and a female cap. The assembly is sealed until the ca...
05/15/2012
8114057Medical systems including a telescoping sleeve and related components and methods
This invention relates to medical systems and related components and methods. In some embodiments, the systems include a sleeve configured to be disposed between an adaptor and a catheter assembly including an outer sheath surrounding an inner member. ...
02/14/2012
RE43142Needleless connector
A needless connector is provided which utilizes a resealable preslit septum valve. The valve is resiliently restrained relative to a housing with the valve and housing configured to accept a standard male luer lock having a luer tip which penetrates the valve throug...
01/24/2012
8025646Seal valve, connection port, mix-feed tube, connection device for liquid infusion circuit, and connection system for liquid infusion circuit that are for medical device
A sealing valve of the present invention allows a valve opening to be opened by pressing and deforming the sealing valve by means of a tip end of a male connection port, such as an orifice portion of a syringe, without making the tip end of the male connection port ...
09/27/2011
7998122Luer receiver and method for fluid transfer
An improved luer lock receiving septum having a configuration which provides rapid and tight resealing and yet allows penetration of the septum by the luer tip with a low penetration force. The elongated septum includes an upper portion of enlarged diameter having a...
08/16/2011
7967797Intravascular valve component with improved valve positioning
An intravascular valve component broadly includes a valve case and a flexible pressure-actuated flow control valve. The valve case includes attached proximal and distal case portions that present respective spaced apart fluid ports and a fluid passageway extending b...
06/28/2011
7935091Catheter extension set and closure assembly therefor
A catheter end closure assembly includes a catheter adaptor with a head, a stem, a fastening segment between the head and stem and an axial passage extending the length of the adaptor. A plug with a head and a shank is shaped and dimensioned so that the shank may sl...
05/03/2011
7922701Catheter cleaning devices
The present invention provides catheter cleaning devices that are effective at reducing microbial contamination of a catheter port entry. For example, the invention provides a catheter, a catheter cleaning device and a catheter cleaning injection port cap, each of w...
04/12/2011
7819848Systems and methods for flushing catheters
Various improvements are made to catheters adapted to be flushed to remove air from within the catheter. For example, improved catheters include a catheter with a self-sealing seal at its distal end to pass a venting tube for removing air from within the catheter, a...
10/26/2010
7815614Medical connector with closeable male luer
A luer connector including a housing with first end including a male luer tip and a second end. The connector further includes a rigid valve member having a first opened end and a second closed end and a retaining member configured to couple the valve member and the...
10/19/2010
7803140Medical connector with closeable male luer
A luer connector comprising a housing with a hollow bore having first and second ends. The hollow bore also has a male luer tip and a tapering interior surface. The luer connector also comprises a rigid valve member configured to at least partially extend through th...
09/28/2010
7803139Medical connector with closeable male luer
A luer connector comprising a housing with a hollow bore having first and second ends. The hollow bore also has a male luer tip and a tapering interior surface. The luer connector also comprises a rigid valve member configured to at least partially extend through th...
09/28/2010
7789864Luer-activated valve
A normally closed valve that may be opened upon insertion of a nozzle permits two-way flow when opened by a luer-taper nozzle. The valve also is able to resist large back pressures. The valve includes a substantially rigid housing that defines a passageway having an...
09/07/2010
7785300Medical connector and method for nasally administering or removing a substance
A medical connector contains a plurality of arms having respective entrance ports. The medical connector also contains a cover preferably having first and second caps coupled together by a first tether, and a fastener coupled to at least one of the first and second ...
08/31/2010
7713250Needleless luer access connector
A needleless luer access connector is disclosed having a septum disposed in a housing. The septum has a proximal portion with a cross section, a medial portion with a cross section smaller than the cross section of the proximal portion, and a distal portion. A longi...
05/11/2010
7635357Needleless injection site
A needleless injection site comprising a housing defining proximal and distal ends and including a reseal member disposed therein. The reseal member has an elastically openable and closable aperture formed therein, and normally resides within the housing in a closed...
12/22/2009
7632254Device for splitting the tubular body of a catheter or sheath
The present invention is a tool coupled to a hemostasis valve and adapted to slit/split a tubular body of a catheter or sheath to facilitate the removal of the tubular body from about a medical device extending through the hemostasis valve and tubular body. The tool...
12/15/2009
7615035Needleless access port valves
Needleless access port valves are generally discussed herein with particular discussions extended to needleless access port valves comprising an inlet coupler. In accordance with aspects of the present invention, a coupler comprises an inlet and an outlet. The inlet...
11/10/2009
7510545Needleless access port valves
Needleless access port valves are generally discussed herein with particular discussions extended to needleless access port valves having a pliant valve body configured to expand to accommodate a plug when the same is pushed by a syringe or a medical implement and c...
03/31/2009
7481798Devices and methods for delivering therapeutic or diagnostic agents
An agent delivery device includes an inner tubular body having a proximal end, a sharpened distal end, a delivery lumen extending therebetween, and one or more outlet ports on the distal end communicating with the delivery lumen. The device also includes one or more...
01/27/2009
7470261Medical valve
A medical valve includes a housing having an inlet end and a fluid outlet end, and a flexible elastomeric plug defining an upper face. At least a portion of the plug is moveable along the housing in response to the application of a male luer against the upper face. ...
12/30/2008
7431712Cap of tube for supplying liquid
A cap (10) connected to a liquid supplying tube (90) includes a passage, a liquid absorption member (40), and a gas permeable and liquid impermeable filter (50). The passage communicates with the tube and has open end. The liquid absorpti...
10/07/2008
7396051Swabable fluid connectors and fluid connector pairs
A first fluid connector is provided for selective interconnection to and fluid transfer with a second fluid connector. The first connector comprises a fluid passageway, an internal member and an outer collar supportably disposed about the internal member for selecti...
07/08/2008
7396348Medical valve with expandable member
A medical valve has a resilient member that is forcibly expanded to an expanded volume from a normal volume. Specifically, the valve operates in a closed mode that prevents fluid flow, and an open mode that permits fluid flow. To these ends, the valve has a housing ...
07/08/2008
7387618Medical connector and method for nasally administering or removing a substance
A medical connector contains a plurality of arms having respective entrance ports. The medical connector also contains a cover preferably having first and second caps coupled together by a first tether, and a fastener coupled to at least one of the first and second ...
06/17/2008
7374555Tamper-evident closure for a syringe
The tamper-evident closure is provided for a syringe with a Luer connection or a Luer lock connection, wherein at least the connection end consists of plastic. A cap which is connected to the syringe via at least one frangible web. The cap and the frangible web toge...
05/20/2008
7370653Closure devices for access ports of respiratory apparatuses
A closure device (10) is disclosed for use with an access port (62,72,82,92) of a medical respiratory apparatus (60,70,80,90). The closure device (10) comprises a cap (14) that seals the access port (62,72,82,92) save for an...
05/13/2008
7367963Apparatus and method for preventing free flow in an infusion line
An apparatus and method for preventing free flow through an infusion set utilizes an occluder disposed within the infusion set to selectively prevent flow therethrough. The occluder may be responsive to a pressure differential within the infusion set or may respond ...
05/06/2008
7357792Positive push medical valve with internal seal
A medical valve having an open mode to permit fluid flow and a closed mode to prevent fluid flow has a body and a valving element within the interior of the body. The body also has a valving element within its interior, and a proximal port and a distal port. The val...
04/15/2008
7350764Self-sealing male connector
A self-sealing male connector having a body, a resilient boot mounted over the body, and a male thread hub. The body is formed with an elongate post that extends to the distal end. The body includes a fluid flow lumen extending from its proximal end to its distal en...
04/01/2008
7351227Device for protecting a syringe, in particular for a syringe used for injecting radioactive product (s)
A syringe protecting device includes a casing (9) made of a material protecting against radiation, adapted to cover the syringe cylindrical body (3), which casing (9) is associated with a structure (10) likewise made of a material protect...
04/01/2008
7347853Catheter with removable extension
Catheter valve assemblies and methods for connecting catheters and/or providing fluid access to catheters. In one variation, a device comprises a catheter valve assembly and an extension leg unit. The extension leg unit includes lumen inserts for engaging valves pos...
03/25/2008
7338465Infusion device and method thereof
The disclosures made herein relate to an infusion device specifically adapted for syringe injections. In one embodiment of the disclosures made herein, an infusion device comprises a body including an accessible surface having a single inlet port therein, an engagem...
03/04/2008
7337497Magnetic hinge
A magnetic hinge defining a hinge axis includes first and second hinge plates of non-magnetic material and first and second magnets disposed therein, respectively, for movement therewith. The plates are generally parallel and independently pivotable about the hinge ...
03/04/2008
7335182Valved connector with closure operated by axial movement of the valve
A valved connector apparatus is described having an integral opening and closing system operated by axial movement of the valve. The body of the valved connector apparatus is in a Y-shaped configuration with a main channel and a lateral channel branching off of the ...
02/26/2008
7332227Non-volatile lubricant system for medical devices
A non-volatile lubricious coating composition is provided for use with medical devices, such as hypodermic needles, catheters, and the like. The coating composition includes a first siloxane polymer having a very low viscosity less than about 50 centistokes, a secon...
02/19/2008
7331613Medical tubing connector assembly incorporating strain relief sleeve
A connector assembly for interconnecting separate sections of tubing, e.g., medical tubing. Connector assemblies are a two-piece construction having a connector pin and a connector sleeve. The connector sleeve includes a first end, a second end, and a passageway ext...
02/19/2008
7331949Urinary catheter with check valve
The present invention provides a novel construction for a catheter that includes backflow prevention in the form of a check valve, which keeps the flow of drained fluid material from reentering the patient. The catheter construction of the present invention provides...
02/19/2008
7322964Check valve for a trocar system
A flap valve for a trocar system including a valve housing (12) that is proximally attachable to a guide tube (10), a lead-through opening (30) formed in the valve housing (12), and a pivotally mounted flap valve (46). The flap val...
01/29/2008
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