|
Match
|
Document |
Document Title |
|
|
7608061 |
Flow restrictor device for a medical apparatus
A medical apparatus flow restrictor includes a housing having an inlet housing member defining an inlet and a separate outlet housing member mated with said inlet housing member and defining an...
|
|
|
7600530 |
Connector with check valve and method of use
A connector comprising a needless access device and a backflow check valve for transferring fluids and method therefor. The connector may have a first port, a second port, and a third port. A first...
|
|
|
7458957 |
Universal valve for Foley type urinary catheter
A universal valve for the Foley type urinary catheter has structure which permits its use as a patient controlled drainage valve, as an interface from which to take sterile samples, and as a...
|
|
|
7445611 |
Hemostasis cannula
A medical instrument includes a housing having a housing member with a passage through which a catheter is inserted. A valve body is mounted in the housing and abuts the housing member at an end of...
|
|
|
7413564 |
Slit valve catheters
An external surface of a catheter body includes a pressure responsive slit formed in an indentation wherein a wall thickness of the catheter body within the indentation is less than a wall...
|
|
|
7396351 |
Device and method for the delivery of viscous fluids in the body
An apparatus and method for delivering a viscous liquid therapeutic material fluid through a lumen in a catheter that selectively narrows the lumen at a plurality of axial locations along the lumen.
|
|
|
7347853 |
Catheter 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....
|
|
|
7329249 |
Needleless Luer activated medical connector
A medical fluid flowline connector comprised of axially aligned relatively rotatable male and female Luer parts and an axially compressible elastomeric seal therebetween. An elastomeric stopper may...
|
|
|
7326196 |
Catheter assemblies for controlled movement of fluid
A catheter assembly for infusion or aspiration of an internal body site includes a catheter comprised of a tubular sidewall extending between a proximal end and an opposing distal end, the sidewall...
|
|
|
7252652 |
Valved catheters including high flow rate catheters
A pressure activated two-way slit valve assembly is designed to be used in combination with, but not limited to, a high flow rate catheter to prevent accidental ingestion of air or loss of blood if...
|
|
|
7241286 |
Flush catheter with flow directing sheath
A flush catheter is provided which is configured to be introduced into an orifice to create a flush zone therein. The flush catheter includes a catheter body having an inner cavity, the inner...
|
|
|
7235067 |
Sleeve valve catheters
A catheter body includes an exit port over which a pressure responsive sleeve is formed that allows material to exit a lumen of the catheter body at a given pressure. In one embodiment, a surface...
|
|
|
7223263 |
Catheter
A catheter constituted of a single-pipe tube, and provided with a tip end portion ( 10 ) implanted in an abdominal cavity and a projection portion ( 12 ) projecting outward from the outer wall of...
|
|
|
7211074 |
Valved catheter
A catheter apparatus is provided that includes a tubular body having a distal end. The body defines first and second lumens. The first lumen has a first adapter that includes a first valve biased...
|
|
|
7192433 |
Locking vascular introducer assembly with adjustable hemostatic seal
A vascular introducer assembly is disclosed that includes a dilator, a sheath having an axial lumen for accommodating the dilator, a locking collar for securing the dilator and the sheath to one...
|
|
|
7172571 |
Apparatus and method for retrograde placement of sagittal sinus drainage catheter
A method of inserting a drainage catheter into a sagittal sinus having blood flow from an upstream to a downstream direction. A burr hole is created, if necessary, in the cranium of the patient...
|
|
|
7118560 |
Needleless Luer activated medical connector
A medical fluid flowline connector comprised of axially aligned relatively rotatable male and female Luer parts and an axially compressible elastomeric seal therebetween includes an elastomeric...
|
|
|
7070589 |
Sterility-maintaining connection system for medical systems and use thereof
A connection system including at least a male connecting element and a female connecting element which can be connected to each other, as well as the male connecting element and the female...
|
|
|
7060060 |
Dialysis procedure catheter
A dialysis procedure catheter for accurately facilitating insertion of a needle into a dialysis patient's body. The dialysis procedure catheter includes a tubular member having a bore being...
|
|
|
7037303 |
Urinary flow control valve
A flow control valve ( 22 ) such as for a catheter ( 10 ) allows discharge of urine from a bladder ( 12 ) by manual actuation. The valve ( 22 ) may be a double-duckbill valve ( 22 ) with a single...
|
|
|
7014624 |
Direct central nervous system catheter and temperature control system
A central nervous system (CNS) catheter assembly adapted for use as a ventriculostomy catheter and a spinal catheter includes a catheter body defining at least one lumen therethrough having a drug...
|
|
|
7011643 |
Grafted network incorporating a multiple channel fluid flow connector
A grafted network including one or more graft segments for use in coronary bypass procedures and which are configured to operably transport bypass blood flow from a singular supply location to one...
|
|
|
6974448 |
Method for convection enhanced delivery catheter to treat brain and other tumors
A method is provided for delivering a therapeutic agent to selected sites within an organism. More particularly, the invention allows for the simultaneous delivery of therapeutics to multiple...
|
|
|
6974436 |
Integrated pump and cannula system and related methods
The present invention relates to systems and methods for transporting fluid between different locations within a body cavity and, in one particular application, systems and methods for transporting...
|
|
|
6964658 |
System and method for facilitating hemostasis of blood vessel punctures with absorbable sponge
A system for facilitating hemostasis of a puncture site in a blood vessel delivers an absorbable sponge pledget in a hydrated state to a position at an exterior of the blood vessel puncture to...
|
|
|
6955669 |
Transfer set in particular for delivering a mixture of liquids for medical purposes
A transfer set in particular for delivering a mixture of liquids for medical purposes, from a so-called flexible main bag containing a first liquid and from at least a so-called auxiliary bag...
|
|
|
6951555 |
Catheter having integral expandable/collapsible lumen
A catheter and method of use may include an aortic balloon catheter having an integral expandable/collapsible lumen. The catheter comprises a main catheter body having a either a single or a...
|
|
|
6945969 |
Catheter for target specific drug delivery
A medical catheter comprising a proximal end having an opening for fluid containing a therapeutic drug, a distal end, the distal end defining at least one opening, and a porous portion covering the...
|
|
|
6921378 |
Anti-reflux drainage devices and methods
An anti-reflux drainage device includes an elongated member defining a lumen, and a valve disposed along the elongated member. The valve can include one or more lumens in fluid connection with the...
|
|
|
6893429 |
Convection enhanced delivery catheter to treat brain and other tumors
An apparatus and system is provided for delivering a therapeutic agent to selected sites within an organism. More particularly, the invention allows for the simultaneous delivery of therapeutics to...
|
|
|
6887220 |
Catheter having a compliant member configured to regulate aspiration rates
The present invention is directed to a catheter that is configured to self-regulate aspiration rates through a working lumen of the catheter. The catheter comprises a compliant member in...
|
|
|
6855138 |
Injection joint for an intravenous (IV) device tube
An injection joint for an IV device tube has a connector with a sealed injection port. The sealed injection port has an injection port socket, a resilient plug and a cap. The resilient plug is...
|
|
|
6855126 |
Conformable balloonless catheter
Indwelling catheter having an upper distal end having a portion that can expand within a bladder type spaces without having to be inflated. An embodiment allows for at least one slit on an upper...
|
|
|
6814726 |
Connector element with a sealing part
The present invention relates to a connector element for connecting lengths of tubing, cannulas and catheters to a second connector element. The connector element includes a sealing part that is...
|
|
|
6808520 |
Dual valve, flexible expandable sheath and method
A sheath for use in introducing a catheter or other medical instrument into a vessel in the body of a patient. The sheath includes an elongate sheath tube formed of a flexible material which has...
|
|
|
6802825 |
Access catheter apparatus for use in minimally invasive surgery and diagnostic procedures in the uterus and fallopian tubes
A catheter apparatus for gaining access into the uterine cavity in order to perform minimally invasive surgery or diagnostic procedures related to a uterus and fallopian tubes, includes a...
|
|
|
6783522 |
Implantable catheter having an improved check valve
Disclosed is a check valve for placement near the distal end of a catheter. A continuously smooth outer surface for the catheter with check valve system assures that there is no propensity for a...
|
|
|
6755813 |
Apparatus and method for performing thrombolysis
An apparatus ( 10 ) for delivery of an infusate into a body lumen ( 12 ) to perform thrombolysis includes a catheter ( 24 ) having an infusion section ( 40 ) defined by a plurality of infusion...
|
|
|
6752795 |
Adjustable fluid flow resistor cassette
An adjustable fluid flow resistor cassette 10 for use in ophthalmic surgery, includes a housing 12. A set of path restrictors 24 are disposed within the housing 12, and the restrictors 24 ...
|
|
|
6749583 |
Catheter with autoinflating, autoregulating balloon
An autoinflating catheter and balloon assembly having an autoregulating structure to prevent overinflation of the balloon as a result of variable fluid flow rates through the catheter lumen. A...
|
|
|
6712807 |
Catheter having improved flexibility control
Catheters having improved flexibility control, which can be provided by a slidable core wire disposed within the catheter and by shafts formed from segmented spine wires disposed within polymeric...
|
|
|
6685694 |
Methods and kits for locking and disinfecting implanted catheters
Implanted catheters are locked with a solution comprising a lower alcohol, typically ethanol, propanol, or butanol, in a range from 1% to 99% by volume, and an additive in a range from 1% to 99% by...
|
|
|
6663599 |
Hemostasis cannula
A hemostasis cannula includes a housing having a passage therethrough sized to receive a catheter and a valve body mounted in the passage. The valve body includes an opening therethrough which...
|
|
|
6659974 |
Single lumen gastro-intestinal feeding-decompression tubes
The present invention provides a single lumen gastro-intestinal tube for use in both delivering nutrition into the gastro-intestinal tract and aspirating excess materials from the gastro-intestinal...
|
|
|
6652492 |
Dual valve, flexible sheath and method
A large-diameter sheath and assembly for use in introducing a catheter or other medical device into a vessel of the body of a patient. The sheath comprises an elongate sheath tube formed of a...
|
|
|
6579261 |
Double lumen-type catheter
A double lumen-type catheter design which prevents damage to a child catheter and loosening of a stud valve of the double lumen-type catheter. A child catheter is housed inside a parent catheter so...
|
|
|
RE38145 |
Luer-receiving medical valve
A luer receiving medical valve for the sterile transfer of fluid from a luer-tapered male end having a surrounding female luer lock threaded end. The luer receiver includes a housing having an...
|
|
|
6562023 |
Catheter connector including seal ring and method
A catheter connector includes an outlet tube ( 34, 36 ), and a compression seal ( 140 ) defining an undulating shape to product ring seals during use. A cam slot formed on a lever arm is useable in...
|
|
|
6544251 |
Peripherally inserted catheter
An improved peripherally inserted catheter with its soft ferule including a “ball-like” structure between the soft exterior tube and the soft ferule. A clamp is also provided which is...
|
|
|
6533751 |
Micro catheter and guidewire system having improved pushability and control
A micro catheter and guidewire system for use in tortuous regions of a vasculature includes a catheter body having a distal end, a guidewire lumen, a proximal region with an outer diameter, and a...
|