Matches 1 - 50 out of 97 1 2 >


Match Document Document Title
US20160074627 Vascular Re-entry Catheter  
A catheter has a guide-tip including at least one wing for crossing a CTO lesion in an artery via exploring the subintimal space. The catheter can includes one or more exit port(s) and radiopaque...
US20160346509 GUIDE EXTENSION CATHETERS AND METHODS FOR MANUFACTURING THE SAME  
Guide extension catheters and methods of manufacturing and using guide extension catheters are disclosed. An example guide extension catheter may include a distal sheath having a proximal opening,...
US20140094778 Shape Memory Medical Device and Methods of Use  
A method of treating a patient includes providing a guidewire having an elongate body defining a proximal end and a distal end, the elongate body including a shapeable portion disposed proximate...
US20080195081 SPINAL SURGERY METHODS USING A ROBOTIC INSTRUMENT SYSTEM  
Methods of performing various minimally invasive spinal surgical applications with a flexible, robotically controlled catheter instrument are disclosed. In one embodiment, a surgical method...
US20090005755 GUIDE WIRE CONTROL CATHETER FOR CROSSING OCCLUSIONS AND RELATED METHODS OF USE  
A wire control catheter for aligning and guiding a guide wire through a lesion in a vessel is provided. The wire control catheter includes a shaft having a guide wire lumen and a control wire...
US20050228452 Steerable catheters and methods for using them  
An apparatus for treating tissue includes a flexible catheter including a proximal end, a distal end for introduction into a chamber of a heart, a transparent balloon carried by the distal end, an...
US20140249508 GUIDE EXTENSION CATHETER WITH A RETRACTABLE WIRE  
Embodiments of the present disclosure describe a guide extension catheter with a retractable wire. The guide extension catheter may include a proximal shaft having a first outer diameter. The...
US20140066900 SYSTEM FOR GUIDE CATHETER CONTROL  
A system for the advancement or retraction of a guide catheter has a base member, support, linear actuator and bedside support. The base member has a hemostasis valve affixed which includes a...
US20140018773 GUIDE EXTENSION CATHETER  
Medical devices and methods for making and using medical devices are disclosed. An example medical device may include a guide extension catheter. The guide extension catheter may include a...
US20130046376 METHOD AND DEVICES FOR FLOW OCCLUSION DURING DEVICE EXCHANGES  
A method of reducing the risk of clinical sequelae to catheter induced vascular injuries may include introducing a guide wire into a vascular sheath residing in a blood vessel, proximally...
US20150314106 Devices and Methods for Accessing the Vasculature of a Patient  
Methods for easy, atraumatic access to areas of the vasculature that are otherwise difficult to access, using steerable guide catheters constructed with components that are selected to provide...
US20140249507 Systems and Methods for Delivering Drugs to Selected Locations Within the Body  
A transvascular system (10) for delivering a drug to a tissue region from a blood vessel, such as a coronary vein, includes a catheter (12) having a distal portion (26) with puncturing (14),...
US20080033366 COMPRESSIBLE INTRAVASCULAR EMBOLIZATION PARTICLES AND RELATED METHODS AND DELIVERY SYSTEMS  
The present invention relates to substantially compressible, spherical porous embolization particles, including methods of making and using the particles. Further, the invention relates to...
US20070118079 Medical devices and related systems and methods  
Medical devices and related systems and methods are described.
US20160101267 Anchoring Device and Methods for Use  
An anchoring guide wire and methods for use are provided, where the guide wire comprises a non-coiled segment, a first expandable segment, and a leading segment, wherein the first expandable...
US20140052105 DOUBLE BALLOON CATHETER AND METHODS FOR HOMOGENEOUS DRUG DELIVERY USING THE SAME  
The present disclosure is directed to a catheter for site-specific delivery of a therapeutic agent to a blood vessel of a patient. The catheter further includes an elongated shaft having at least...
US20090030400 SYSTEM AND METHOD FOR INTRACRANIAL ACCESS  
A delivery catheter for accessing the intra-cranial vascular includes a rigid proximal section and a distal section having an outer diameter and flexibility suitable for advancement into the...
US20080119821 Multiport Cannula  
A cannula system for accessing a section of a vertebral column has a handle body and a tubular member extending from the handle body and adapted for percutaneous insertion into the vertebral...
US20080009747 TRANSMURAL SUBSURFACE INTERROGATION AND ABLATION  
Transmural subsurface interrogation and ablation apparatus and methods are described where tissue to be ablated is monitored while under direct visualization for tissue parameters (e.g.,...
US20140371720 CATHETER POSITIONING SYSTEM  
A catheter positioning system includes a catheter needle assembly comprising a catheter having a permanent hub and a needle carried in the catheter lumen. A releasable clamp is used to compress...
US20130304030 MEDICAL GUIDEWIRE SYSTEM WITH PLURAL PARALLEL GUIDEWIRES  
Guidewire system includes a guidewire jacket, at least two guidewires, and a handle. The guidewires are initially constraint within the guidewire jacket and may be introduced into a diagnostic or...
US20130195837 METHODS FOR THE PREVENTION OR TREATMENT OF VESSEL OCCLUSION INJURY  
This invention provides methods of preventing or treating cardiac ischemia-reperfusion injury in a mammalian subject. The methods comprise administering to the subject an effective amount of an...
US20060224142 Ultrasound catheter with embedded conductors  
An ultrasound catheter comprises an elongate tubular body. The elongate tubular body has a proximal region and a distal region opposite the proximal region. The tubular body defines a central...
US20140081242 VALVED CATHETER  
A valved catheter is provided which includes a slit that opens readily in both directions either when a fluid is caused to flow from the interior to the exterior thereof or when a fluid is caused...
US20150174367 MATERIAL REMOVAL CATHETER AND METHOD  
A catheter device and methods useable to extract material from a body conduit, e.g., a blood vessel, are provided. The catheter comprises a flexible catheter advanceable into the body conduit, an...
US20140171914 MEDICAL DEVICES WITH A LOCKING MEMBER  
Medical devices and methods for making and using medical devices are disclosed. An example medical may include a guide catheter. The guide catheter may include an elongate catheter shaft having a...
US20130274712 HAPTIC SYSTEM FOR BALLOON TIPPED CATHETER INTERVENTIONS  
Embodiments of this invention include hand-held handles and systems for balloon-tipped catheter interventions that enable a user to appreciate a combination of palpable sensations as though his or...
US20170106170 Multi-Directional Steerable Catheter  
A bi-directional steerable catheter adapted for delivery into a patient's vasculature. The pull wires which are used to tension the deflectable segment of the steerable catheter are wound in...
US20150314107 Catheter Control Systems  
A medical manipulation assembly comprises an elongated distal steerable portion with a distal working channel extending through the elongated distal steerable portion. The assembly also comprises...
US20140121642 DUAL FUNCTION MEDICAL DEVICES  
Medical devices and methods for making and using medical devices are disclosed. An example medical device may include a dual function medical device. The dual function medical device may include...
US20070021731 Method of and apparatus for navigating medical devices in body lumens  
A guide wire combined with a catheter or medical device for moving through a body lumen to a desired position in the body with the aid of an applied magnetic field. The guide wire is provided with...
US20140180089 SYSTEM AND METHOD FOR GUIDEWIRE CONTROL  
The invention generally relates to guidewires for intravascular procedures that include an electroactive polymer. An electroactive polymer can be at one or a number of locations on or within a...
US20080058759 Devices, Systems and Methods for Acute or Chronic Delivery of Substances or Apparatus to Extravascular Treatment Sites  
Methods and apparatus for delivery of substances or apparatus to target sites located outside blood vessels within the body of a human or animal patient. A vessel wall penetrating catheter is...
US20150238729 Cardiac Access Catheter, System, and Method  
A system for accessing a desired location in the heart or other target areas has an alignment catheter which directs a directional element towards a target area. A second directional element can...
US20080071248 DELIVERY STYSTEM FOR AN IMPLANTABLE PHYSIOLOGIC SENSOR  
A delivery system for deploying an implantable sensor assembly at an implantation site in a patient, the sensor assembly including a sensor element and an anchor. The delivery system includes an...
US20100087811 Systems and Methods for Controlling Patient Catheters  
Systems and methods for controlling patient catheters are disclosed. A system in accordance with a particular embodiment includes a catheter carrying multiple active elements, and a controller...
US20140276620 AUXILIARY SMALL VASCULATURE GUIDEWIRE  
The invention generally relates to an auxiliary guidewire for an intravascular procedure. The invention provides an auxiliary guidewire that slips over a primary guidewire and can provide a very...
US20080103479 Delivery system using balloon catheter with side opening and method  
Methods for placing a medical agent at a location within a patient's vessel. In an illustrative embodiment, an embolic coil is placed at a location with an aneurysm. The methods include the steps...
US20080086110 Extendable Device On An Aspiration Catheter  
Aspiration catheters generally comprise a tube or shaft with an aspiration opening at or near its distal end and a suction device that is at or near the proximal end of the catheter. An aspiration...
US20130030410 Venous heated ablation catheter  
A catheter for delivery of sclerosant to a tubular member or vein of the body to cause ablation. The catheter has one or more balloons located near the distal end to enhance effectiveness of the...
US20090318892 Removable Core Implant Delivery Catheter  
A microcatheter comprising a sleeve and removable core with an atraumatic tip that allows delivery and navigation of the catheter to a site in remote small diameter vasculature over a guidewire....
US20140276613 CATHETER SYSTEM  
In a catheter system and method for controlling such a system, a first working component is carried by a shaft and has at least one characteristic that is adjustable. A first control line extends...
US20140100550 CATHETER DISCRIMINATION AND GUIDANCE SYSTEM  
An infrared detector and image projector system is set forth comprising an IR imager/projector for capturing an image of a vein and a needle and projecting the image on a surface; and a...
US20110152836 Method and Apparatus for Arterial and Venous Cannulation  
A method and apparatus for cannulating vessels and cavities are provided. Such an apparatus includes a y-adaptor having a front leg configured to hold a needle, a guide-wire leg configured to...
US20090048577 Multi-Port Catheter System with Medium Control and Measurement Systems for Therapy and Diagnosis Delivery  
A series of embodiments of multi-lumen, multisegmented (or variable diameter) catheters and associated multi-channel flow control and measurement systems and methods for simultaneous delivery of a...
US20170056621 LOCAL ADMINISTRATION OF DRUGS FOR THE TREATMENT OF ASTHMA  
Methods for treating inflammatory pulmonary diseases by administering to the patient an effective amount of one or more pharmaceutical agents are disclosed. The pharmaceutical agents administered...
US20150352330 DELIVER ASSIST DEVICE FOR GUIDE CATHETER  
A deliver assist device for use in combination with a guide catheter includes an elongate proximal shaft and a flexible distal section that extends distally from the elongate proximal shaft. The...
US20090264860 INFUSION CATHETER SYSTEM WITH TELESCOPING CANNULA  
An infusion catheter system includes an elongated catheter body and an inner elongated cannula body. The catheter body has a sidewall perforated with a plurality of side ports and the cannula body...
US20120053565 RAPID EXCHANGE INFUSION CATHETER  
An infusion catheter and method, with an elongated shaft having a guidewire lumen which has a proximal section and a common distal section extending to a distal port at a distal end of the shaft,...
US20160008522 DRUG COATING LAYER, METHOD OF CONTROLLING MORPHOLOGICAL FORM OF DRUG COATING LAYER, MEDICAL DEVICE, AND METHOD OF DELIVERING DRUG  
A drug coating layer which ensures that when a medical device coated with a drug is delivered into a living body, the drug can be prevented from peeling off during delivery operation through a...

Matches 1 - 50 out of 97 1 2 >