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US20150051495 |
Method for surgically removing a tumor from a woman's breast
A method for surgically removing a tumor from a woman's breast is provided. The method can include inserting an optical trocar having a working channel and a transparent tip through a skin... |
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US20140088432 |
Biopsy Channel Attachment Adaptor
An adaptor for an endoscopic device includes (a) a cylindrical core extending from a first end to a second end along a central axis and (b) a collar slidably received over the core. The second end... |
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US20140163384 |
INTERVENTIONAL CATHETERS INCORPORATING ASPIRATION AND/OR INFUSION SYSTEMS
An interventional catheter assembly comprising a catheter for insertion and guidance to a target site in a body lumen or a cavity and an operating head mounted in proximity to a distal end of the... |
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US20150045675 |
PERCUTANEOUS METHODS AND DEVICES FOR CAROTID BODY ABLATION
Methods and percutaneous devices for assessing, and treating patients having sympathetically mediated disease, involving augmented peripheral chemoreflex and heightened sympathetic tone by... |
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US20150201964 |
INTEGRATED UTERINE MANIPULATOR AND SENSOR AND METHOD
A uterine manipulator for manipulation of a uterus of a patient is provided. The uterine manipulator includes an elongate member having a distal end. The elongate member is configured to be... |
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US20060211943 |
Ultrasonic blade with terminal end balance features
The present invention is directed to methods and devices that provide balancing of an ultrasonic blade using terminal end balance features. An ultrasonic blade in accordance with embodiments of... |
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US20060241488 |
Catheter capable of being equipped with micro biopsy tool
Disclosed is a catheter used to pick a sample of a lesion cell tissue existing in the living body, and more particularly a catheter capable of freely coupling or separating a micro biopsy tool and... |
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US20080039727 |
Ablative Cardiac Catheter System
The present invention relates to a catheter system that can be used to treat atrial fibrillation and other cardiac arrhythmias by ablating cardiac tissue comprising a catheter, a guide wire, and... |
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US20080039728 |
Catheters and Related Systems and Methods
This disclosure relates to catheters and related systems and methods. In some embodiments, a catheter defines a lumen and an aperture extending from an outer surface of the catheter to the lumen,... |
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US20070225608 |
Composite end effector for an ultrasonic surgical instrument
A composite end effector for an ultrasonic surgical instrument is provided and includes a first portion formed from a first material that exhibits a first characteristic value when excited by an... |
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US20060079788 |
Resonant converter tuning for maintaining substantial constant phaco handpiece power under increased load
A phacoemulsification system includes a phacoemulsification handpiece including a cutting tip ultrasonically vibrated by an ultrasonic transducer. A power supply is provided for driving the... |
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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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US20080146918 |
Apparatus and methods for low-cost intravascular ultrasound imaging and for crossing severe vascular occlusions
An intravascular ultrasound catheter system is provided and enables a simplified, economical technique for ultrasound visualization of a blood vessel. The catheter may include a park ablation... |
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US20070276419 |
Methods and devices for rotating an active element and an energy emitter on a catheter
A tissue cutting device includes a sizing element which detects the diameter of the vessel in which the cutting device is positioned. The sizing element is coupled to the cutting element so that... |
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US20070276255 |
Flexible ultrasonic wire in an endoscope delivery system
The flexible ultrasound wire delivered through an endoscope can bend through multiple radii and deliver ultrasonic energy to the business end of the working channel of an endoscope without... |
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US20090287090 |
IMAGE GUIDED INTRACARDIAC CATHETERS
An intracardiac catheter for ultrasound guided ablation and EP mapping. Ablation and mapping electrodes 34, 36, 38, 39 are carried on the surface of an outer catheter 30 and an ultrasound array is... |
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US20140257112 |
GYNECOLOGICAL SCOPE AND MORCELLATION SYSTEMS AND DEVICES
An apparatus has an elongate element with a proximal end and a distal end. A connection element is disposed at the proximal end of the elongate element. A morcellator is disposed proximate the... |
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US20070149881 |
Ultrasonically Powered Medical Devices and Systems, and Methods and Uses Thereof
The present invention provides a new family of ultrasonically powered medical devices and systems for powering such devices. Disclosed are methods for improving the overall power transfer... |
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US20060241489 |
Ultrasonically guided puncturing needle
An ultrasonically guided puncturing needle stabbed in a subject being irradiated with an ultrasonic wave, the needle includes a cylindrical needle-like member having concaves and convexes formed... |
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US20070043297 |
Ultrasonic coagulation and cutting apparatus
An ultrasonic coagulation and cutting apparatus includes: an ultrasonic transducer for a treatment using ultrasonic vibrations on body tissue; a probe for transmitting generated ultrasonic... |
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US20070038115 |
High intensity ultrasound apparatus methods and systems
A surgical clamp including a first arm and a second arm, a source of high intensity unfocused ultrasound the source coupled to the first arm, and an ultrasound reflector coupled to the second arm... |
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US20070088218 |
Surgical device and method for performing combination revascularization and therapeutic substance delivery to tissue
The present invention contemplates a surgical device for both ablating a channel in a patient's tissue and also delivering a therapeutic agent. The device includes an elongated multi-lumen tube,... |
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US20070239028 |
Ultrasonic surgical system and method
An ultrasonic surgical system has an ultrasonic unit including an instrument operatively connected to an ultrasonic generator, wherein the instrument has an ultrasonic end effector on the distal... |
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US20070287912 |
Functional imaging using capacitive micromachined ultrasonic transducers
The present invention provides an apparatus for functional imaging of an object that is compact, sensitive, and provides real-time three-dimensional images. The apparatus includes a source of... |
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US20050267373 |
Tool insertion guidance device for use with a medical imaging system
A tool insertion guidance device is disclosed for guiding an insertion of a surgical tool to a target area monitored by a medical imaging tool. The device comprises a protractor assembly attached... |
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US20090131798 |
METHOD AND APPARATUS FOR INTRAVASCULAR IMAGING AND OCCLUSION CROSSING
This invention describes an occlusion crossing apparatus for creating an opening in occluded tissue at a target location in interventional and surgical applications with simultaneous or nearly... |
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US20080287805 |
SYSTEM AND METHOD TO GUIDE AN INSTRUMENT THROUGH AN IMAGED SUBJECT
A system and method to image an imaged subject is provided. The system comprises a controller, and an imaging system including an imaging probe in communication with the controller. The imaging... |
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US20080058648 |
Ultrasonic wound treatment method and apparatus
A surgical device includes a probe, a transducer assembly operatively coupled to the probe for generating an ultrasonic resonant vibration therein, and a frequency generator operatively coupled to... |
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US20070004984 |
METHOD AND APPARATUS FOR PREPARING ORGANS AND TISSUES FOR LAPAROSCOPIC SURGERY
High intensity ultrasound (HIU) is used to facilitate surgical procedures, such as a laparoscopic partial nephrectomy, with minimal bleeding. An apparatus is configured to emit HIU from one or... |
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US20060206028 |
Apparatus and method for ablating deposits from blood vessel
An apparatus for ablating deposits along the blood vessel of human and animals is disclosed. The apparatus has an extracting and pressurizing unit for extracting blood from a supply vessel and... |
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US20150223788 |
ENDOSCOPIC BIOPSY INSTRUMENT, ENDOSCOPE, AND METHOD FOR TAKING A BIOPSY SAMPLE
An endoscopic biopsy instrument (1) is disclosed comprising a guide wire (2) arranged in a sheath (3), a drill device (5) arranged at a first end (4) of said guide wire (2), and an actuator (11)... |
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US20070249942 |
System for driving an ultrasonic handpiece with a class D amplifier
System for controlling an ultrasonic handpiece of an ocular surgical system, such as a phacoemulsification system. First and second signal sources generate first and second drive signals. The... |
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US20070239029 |
ULTRASONIC OPERATING APPARATUS
An ultrasonic operating apparatus having an ultrasonic oscillator to generate ultrasonic oscillation, an oscillation transmitting member for transmitting ultrasonic oscillation, which has a... |
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US20070249941 |
Method for driving an ultrasonic handpiece with a class D amplifier
Method for controlling an ultrasonic handpiece of an ocular surgical system, such as a phacoemulsification system. First and second signal sources generate first and second drive signals. The... |
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US20070149880 |
Device and method for determining the location of a vascular opening prior to application of HIFU energy to seal the opening
System and methods for locating a vascular opening and thereafter therapeutically sealing the wound with high intensity focused ultrasound (HIFU) are disclosed. The improved system utilizes three... |
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US20170128044 |
ULTRASONIC ENDOSCOPE AND METHOD OF MANUFACTURING THE SAME
The present invention provides an ultrasonic endoscope in which the position of an ultrasonic oscillator can be easily adjusted with respect to a surgical-tool guide opening provided to a leading... |
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US20160367117 |
BIOPSY CHANNEL ATTACHMENT ADAPTOR
An adaptor for an endoscopic device includes (a) a cylindrical core extending from a first end to a second end along a central axis and (b) a collar slidably received over the core. The second end... |
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US20160106392 |
ULTRASONIC ARRAY FOR BONE SONOGRAPHY
This invention relates to methods and devices for use in ultrasound imaging. Ultrasonic methods, systems and low-frequency annular transducer array devices for bone image guidance, particularly... |
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US20160081656 |
Image Guided Catheters and Methods of Use
An interventional medical device is provided that incorporates a forward-directed ultrasound imaging system integrated into a single minimally invasive device. The medical device can be in the... |
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US20160030152 |
ENDOLUMINAL FILTER HAVING ENHANCED ECHOGENIC PROPERTIES
An endoluminal filter, comprising a first support member having a first end and a second end; and a second support member attached to the first end of the first support member or the second end of... |
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US20150305711 |
ENDOSCOPE
A first convex portion is arranged at an outer peripheral portion of a first support portion constituting a distal end portion of an insertion portion, and a protruding amount of the first convex... |