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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... |
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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,... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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),... |
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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... |
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US20070118079 |
Medical devices and related systems and methods
Medical devices and related systems and methods are described. |
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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... |
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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... |
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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... |
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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... |
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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.,... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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.... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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,... |
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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... |