32nd week of 2015 patent applcation highlights part 5 |
Patent application number | Title | Published |
20150216499 | ALIGNING SOURCE-GRATING-TO-PHASE-GRATING DISTANCE FOR MULTIPLE ORDER PHASE TUNING IN DIFFERENTIAL PHASE CONTRAST IMAGING - The present invention relates handling misalignment in an X-ray imaging system for differential phase contrast imaging. In order to provide a reduction for the pretuning and adjustment requirements for manufacture and maintenance in a differential phase contrast imaging system, an X-ray imaging system ( | 2015-08-06 |
20150216500 | ULTRASONIC MEASUREMENT APPARATUS AND ULTRASONIC MEASUREMENT METHOD - A transmission and reception control unit controls transmission of an ultrasonic wave toward a blood vessel and reception of a reflected wave. A setting unit sets a signal range including a signal part for tracking movement of blood vessel walls of the blood vessel due to pulsation, and a signal waveform template in the signal range, among received signals of the reflected waves obtained at a first timing. Then, a detection unit detects a second timing when a signal waveform of the signal part corresponding to the signal range among the received signals and the signal waveform template satisfy predetermined equivalent conditions. A tracking unit starts tracking at the second timing. | 2015-08-06 |
20150216501 | TOOL FOR OPENING AND CLOSING A TRANSDUCER HOUSING - The present invention relates to transducer housing and a tool for opening and closing the transducer housing ( | 2015-08-06 |
20150216502 | HEAD UNIT, ULTRASONIC PROBE, ELECTRONIC INSTRUMENT, AND DIAGNOSTIC DEVICE - A head unit for an ultrasonic probe includes a connecting section, an element chip, and a storing section. The connecting section is configured to electrically connect the head unit to a probe main body of the ultrasonic probe. The element chip includes an ultrasonic element array and configured to be electrically connected to a programmable gain amplifier of the probe main body through the connecting section. The storing section is configured to store gain setting information for setting a gain of the programmable gain amplifier. The storing section is configured to output the gain setting information to a processing device of the probe main body through the connecting section, and the processing device is configured to set the gain of the programmable gain amplifier based on the gain setting information. | 2015-08-06 |
20150216503 | SUBSTANTIALLY ACOUSTICALLY TRANSPARENT AND CONDUCTIVE WINDOW - Among other things, there is disclosed structure and methods for registering images obtained through internal (e.g. intravascular) ultrasound devices. Embodiments of a device with a rotating ultrasound beam is provided, with a wall of the device being anisotropic in ultrasound passage. As examples, a cable opaque to ultrasound is attached along the wall of the device, so that the ultrasound beam at the location of the cable is blocked, reflected or scattered. As another example, a thin film of metallic material is placed on or in the wall to allow a portion of the beam to be blocked or attenuated. The imaging system recognizes the changes to the signals made by the anisotropic wall, and registers successive images according to those changes. | 2015-08-06 |
20150216504 | ULTRASONIC DEVICE, PROBE, ELECTRONIC DEVICE, AND ULTRASOUND IMAGING APPARATUS - An ultrasonic device includes a substrate, an acoustic matching layer, an acoustic lens, and a structure. The substrate has an element array including a plurality of thin-film ultrasonic transducer elements arranged in an array form. The acoustic matching layer covers the element array. The acoustic lens is arranged on the acoustic matching layer. The structure is arranged between the acoustic lens and the substrate and has a larger compressive strength than a compressive strength of the acoustic matching layer. | 2015-08-06 |
20150216505 | ULTRASOUND DIAGNOSIS APPARATUS HAVING PLURALITY OF DISPLAY UNITS - An ultrasound diagnosis apparatus includes a main body supporting ultrasound equipment that generates ultrasound image signals. First and second display units are electrically coupled to the ultrasound equipment, and display ultrasound images corresponding to the ultrasound image signals. A first coupling unit couples the second display unit and the main body and enables movement of the second display unit relative to the main body. As the position of the second display unit is adjustable, a patient may easily view ultrasound images displayed on the second display unit. | 2015-08-06 |
20150216506 | METHOD AND APPARATUS FOR DISPLAYING STEREOSCOPIC INFORMATION RELATED TO ULTRASOUND SECTIONAL PLANE OF TARGET OBJECT - A method of displaying stereoscopic information related to an ultrasound sectional plane of a target object includes setting a line of interest on the ultrasound sectional plane of the target object based on a received input; obtaining an ultrasound signal of the ultrasound sectional plane of the target object along the set line of interest; converting the obtained ultrasound signal to represent the stereoscopic information in a three-dimensional manner; and displaying the stereoscopic information related to the ultrasound sectional plane of the target object. | 2015-08-06 |
20150216507 | SYSTEM AND METHOD FOR SHEAR WAVE ELASTOGRAPHY BY TRANSMITTING ULTRASOUND WITH SUBGROUPS OF ULTRASOUND TRANDUCER ELEMENTS - Systems and methods for performing shear wave elastography using push and/or detection ultrasound beams that are generated by subsets of the available number of transducer elements in an ultrasound transducer. These techniques provide several advantages over currently available approaches to shear wave elastography, including the ability to use a standard, low frame rate ultrasound imaging system and the ability to measure shear wave speed throughout the entire field-of-view rather than only those regions where the push beams are not generated. | 2015-08-06 |
20150216508 | ULTRASOUND DIAGNOSIS APPARATUS AND IMAGE PROCESSING METHOD - An ultrasound diagnosis apparatus includes a transmitting and receiving circuitry, an input circuitry, and a processing circuitry. The transmitting and receiving circuitry transmits a first ultrasound wave used for changing the shape of a tissue in the body of a patient and transmits/receives a second ultrasound wave that is transmitted/received with timing different from that of the first ultrasound wave. The input circuitry receives an input of a request indicating that the first ultrasound wave should be transmitted. When the input circuitry has received the input of the request indicating that the first ultrasound wave should be transmitted, the processing circuitry controls the transmission of the first ultrasound wave in accordance with the strength of a reflected-wave signal of the second ultrasound wave or one or more pixel values of an image resulting from an imaging process performed by using the reflected-wave signal of the second ultrasound wave. | 2015-08-06 |
20150216509 | ULTRASOUND DIAGNOSIS APPARATUS - An ultrasound diagnosis apparatus includes an ultrasound transducer, an evaluation value acquisition unit, a determination unit, and an output unit. The evaluation value acquisition unit obtains an evaluation value for evaluating the function of tissue including a predetermined site based on biological information acquired for a predetermined period of time by the ultrasound transducer. The determination unit determines whether the function of the tissue is abnormal based on the evaluation value. The output unit outputs information based on a result of determination by the determination unit. | 2015-08-06 |
20150216510 | 3D ULTRASOUND SYSTEM AND METHOD FOR OPERATING 3D ULTRASOUND SYSTEM - A 3-dimensional (3D) ultrasound system and a method for operating a 3D ultrasound system are provided. A 3D ultrasound system includes an extractor, a processor, and a controller. The extractor scans an image of an object in a human body, and extracts a region of interest (ROI) image in an inputted ROI with respect to a selected image. The processor detects edges from a plurality of side images of the object with respect to the ROI image. The controller measures the thickness of the image using the detected edges. | 2015-08-06 |
20150216511 | METHODS AND SYSTEMS FOR DATA COMMUNICATION IN AN ULTRASOUND SYSTEM - Methods and systems for data communication in an ultrasound system are provided. One method includes acquiring ultrasound data using an ultrasound probe having a plurality of transducer elements, wherein the ultrasound data includes echo information acquired from the plurality of transducer elements and the ultrasound data is acquired using a plurality of transmit events of the ultrasound probe. The method also includes digitizing the acquired ultrasound data. The method further includes communicating a subset of the digitized ultrasound data for at least some of the plurality of transmit events, wherein the subsets of communicated digitized ultrasound data are different for the plurality transmit events. | 2015-08-06 |
20150216512 | ULTRASONIC DATA COLLECTION - Embodiments include systems and or methods directed to ultrasound calibration, real-time C-mode approaches, calibration using a plate target, a ball-and-socket scan mechanism, a spherical spiral path scan mechanism, and a wireless disposable laryngoscope. | 2015-08-06 |
20150216513 | FOOT-OPERATED CONTROL CONSOLE FOR WIRELESSLY CONTROLLING MEDICAL DEVICES - A wireless foot control apparatus allows an operator to control multiple medical devices during an endoscopic medical procedure. The apparatus comprises a control console with controls designed for foot operation to control various medical devices. The controls include one or more foot pedals and foot switches to control the devices, including a selection switch to allow selection of the device to be controlled at a particular time. The console transmits signals over a wireless medium, to cause a remote receiver unit to select the device to be controlled and to control the selected device over a wired medium, in response to operation of the foot controls. The console may include a rechargeable battery, which may be sealed within the console's housing and charged inductively when the console is placed in a charging station. The receiver unit and the charging station can be separate units or integrated within a single housing. | 2015-08-06 |
20150216514 | TROCAR AND WOUND CLOSURE DEVICE - A trocar adapted for insertion through a fascia layer of an abdominal wall, comprising a proximal end configured for handling by a user; a distal end configured for insertion into tissue; and a shaft extending in between the proximal end and distal end, wherein the shaft comprises a narrow portion proximal to the distal end, the narrow portion defining at least one recess shaped and sized to receive fascia tissue, the recess ending, at a distal end, with a generally proximally facing surface of the shaft configured directly below the narrow portion, the proximally facing surface and the narrow portion shaped and sized to stabilize the trocar in the abdominal wall by the fascia. In some embodiments, a trocar and external cannula assembly are provided. In some embodiments, the trocar and/or trocar and external cannula assembly are configured for deployment of one or more anchors and/or sutures in the tissue. | 2015-08-06 |
20150216515 | SURGICAL TOOL SYSTEM HAVING MULTIPLE TOOL TIP INTERFACES - A surgical tool system includes a surgical tool shaft having a distal end and a proximal end. A plurality of surgical tool tips detachably connect to the distal end of the shaft. The surgical tool shaft includes a low power electrical interface, a high power electrical interface, and a mechanical interface. | 2015-08-06 |
20150216516 | HALO TIP SPRAY HEAD ATOMIZER DELIVERY MANIFOLD DEVICE - The present invention relates to a halo spray tip atomizer device primarily suited for the application of the fibrin glues. The device offers way to transition seamlessly between a static delivery device and an atomization device. The device is also so configured as to limit possible clogging. | 2015-08-06 |
20150216517 | MIDLINE PARS RETRACTOR - A midline retractor provides access for the placement of PARS screws and other surgical sites. A lower profile allows for better visualization of the patients anatomy and provides better access for surgical instruments. The retractor may include integrated lighting, such as fiber optic lighting or other suitable lighting. The blades of the retractor may include a textured profile, such as diamond plating, grooves, etching or any other desired textured treatment on the blades. The texture on the blades may keep tissue from migrating down the blades and may prevent the blades from slipping up and out of the patient. The PARS retractor may include a blade rotation locking mechanism and/or a blade toe feature that allows for ease of use and an adjustable blade toe. The retractor may also include a rack release that provides for free movement of the rack. | 2015-08-06 |
20150216518 | FACET JOINT IMPLANTS AND DELIVERY TOOLS - A spinal joint distraction system is disclosed and may include a driver assembly with a tubular shaft, a pair of implant holder arms, an implant distractor, an internal actuator, and a distractor knob, the system also including a delivery device with a tubular shaft, a receiving assembly, and a pair of forks, where the delivery device is adapted for slidable insertion of the driver assembly, the system also including an implant, a chisel, and an injector. Several embodiments of an implant are disclosed as well a method of placing an implant. | 2015-08-06 |
20150216519 | TRANS-ENDOSCOPIC AND LAPAROSCOPIC SURGERY PORT - Surgical access ports useful in minimally invasive surgical procedures are provided. The access ports comprise a cannula that defines a passageway for one or more surgical instruments through a tissue tract and a dome extending from the cannula to provide an expanded diameter for receiving one or more surgical instruments. | 2015-08-06 |
20150216520 | CONFIGURED AND SIZED CANNULA - A dilator retractor and the dilators that are used for minimally invasive spinal surgery or other surgery are configured to accommodate the anatomical structure of the patient as by configuring the cross sectional area in an elliptical shape, or by forming a funnel configuration with the wider end at the proximate end. In some embodiments the distal end is contoured to also accommodate the anatomical structure of the patient so that a cylindrically shaped, funnel shaped, ovoid shaped dilator retractor can be sloped or tunneled to accommodate the bone structure of the patient or provide access for implants. The dilator retractor is made with different lengths to accommodate the depth of the cavity formed by the dilators. | 2015-08-06 |
20150216521 | KIT OF PARTS FOR SURGICAL ANCHOR PLACEMENT, METHOD FOR PREPARING THE KIT OF PARTS AND A METHOD FOR SURGICAL ANCHOR PLACEMENT - Disclosed is a tissue anchor system and a kit of parts for surgical anchor placement including a needle having a length of suture attached to a trailing end of the needle. An opposite second end of the suture is provided with a stopper. The kit of parts further includes a plurality of surgical anchors each including an anchor body having a through-going lumen extending from a first opening in a proximal end to a second opening in a distal end. Each of the anchors is provided on the length of suture between the first and the second ends of the suture. Also disclosed is a method of preparing a kit of parts and a method of attaching a surgical implant inside the body of a patient. | 2015-08-06 |
20150216522 | SUTURE ANCHOR - The present disclosure is directed to suture anchors, and techniques for using the same, that may lead to greater patient recovery than previously obtained. In some embodiments, one or more lengths of suture are fixed relative to an anchor device. Additional lengths of suture may be sliding relative to the anchor device. The sutures may be placed in a strategic manner to minimize the stress concentration and maximize tissue compression throughout the soft tissue. The suture anchors and techniques described herein may eliminate the need to tie knots, thus adding to the security of the procedure while also reducing operative time. The suture anchors and techniques may also reduce and/or eliminate the potential failures after rotator cuff repair. | 2015-08-06 |
20150216523 | Anchor Devices and Methods of Use - An anchor device for attaching materials within bone including a body having a distal end region, a proximal end region, and a plurality of struts extending between the distal end region to the proximal end region and at least partially surrounding an interior volume of the body. The anchor device includes an attachment feature positioned within the interior volume of the body and coupled near the distal end region. The attachment feature is configured to secure material to the body. Upon removal of a constraint and after delivery of the anchor device into bone, the body passively transitions from a constrained, delivery configuration that is radially contracted and axially elongated to a relaxed, deployment configuration that is radially expanded and axially shortened. | 2015-08-06 |
20150216524 | BONE ANCHOR DELIVERY SYSTEM DEVICE WITH SUTURES - The device ( | 2015-08-06 |
20150216525 | AUTHENTICATION SYSTEM FOR REUSABLE SURGICAL INSTRUMENTS - An authentication system for use in a surgical stapling device includes an authentication board assembly disposed at a proximal end of a loading unit and having a contact assembly, and an adapter board assembly disposed at a distal end of an adapter assembly. When the loading unit is engaged with the adapter assembly, the authentication board engages the adapter board assembly. | 2015-08-06 |
20150216526 | SURGICAL FASTENER-APPLYING APPARATUSES WITH SEQUENTIAL FIRING - A surgical fastening instrument is provided. The surgical fastening instrument includes a handle portion and an elongate portion extending distally from the handle portion and defining a longitudinal axis along a length thereof. The surgical fastening instrument also includes an end effector assembly that includes an anvil and a cartridge supported adjacent a distal end of the elongate portion. Each of the anvil and the cartridge includes a tissue contacting surface oriented substantially perpendicular to the longitudinal axis. One or more independently movable pushers is configured to support one or more surgical fasteners. A thrust bar is operatively coupled to the elongate portion, wherein the thrust bar is movable over a predetermined stroke to effect sequential ejection of at least two surgical fasteners of the plurality of surgical fasteners from the cartridge. | 2015-08-06 |
20150216527 | SURGICAL INCISION AND CLOSURE APPARATUS - An apparatus for closing a surgical incision comprises left and right base panels, a plurality of closure components, and a plurality of left and right axial supports coupled to the respective base panels. The closure components couple the left and right base panels to each other laterally and have left and right ends coupled to the respective base panels. The closure components are positioned laterally across the left and right panels, the left axial supports are disposed between pairs of left closure component ends, the right axial supports are disposed between pairs of right closure component ends, and the left and right axial supports are offset from one another such that a serpentine arrangement of consecutive closure components and axial supports is formed. The apparatus can be made of antimicrobial materials or materials impregnated with antimicrobial agents. A flexible adhesive cover can be provided over the apparatus when in use. | 2015-08-06 |
20150216528 | INTRODUCER ASSEMBLY FOR A SURGICAL FASTENER APPLYING APPARATUS - An introducer assembly can be releasably coupled to a surgical instrument and includes a collar, a tip, and an elongated body portion disposed between the collar and the tip. The tip may be configured to releasably engage a dissecting device. | 2015-08-06 |
20150216529 | NORMALIZATION AND STABILIZATION OF BALLOON SURFACES FOR DEFLATION - A deflation device for use in deflating an inflatable or implantable balloon device, comprising, in combination: an endoscope tube, having a distal end, a proximal end, and a lumen; a cap disposed at the distal end of the endoscope tube and having walls defining a balloon interface chamber; a coring device disposed within the lumen and configured to travel within the lumen such that a distal end of the coring device is extendable beyond the distal end of the cap; wherein the cap is configured to provide a normal surface of a balloon relative to the orientation of the coring device as the coring device is disposed near the distal end of the cap. | 2015-08-06 |
20150216530 | VASO-OCCLUSIVE DEVICES INCLUDING A FRICTION ELEMENT AND METHODS OF USE - Vaso-occlusive apparatuses, including implants, and methods of using them to treat aneurysms. The vaso-occlusive implants described herein include one or more soft and expandable braided member coupled to a pushable member such as a coil that maybe inserted and retrieved from within an aneurism using a delivery catheter as well as a friction element between the soft braided member and the coil. The friction element allows the relatively soft and elongate implant to be pushed out of a cannula without binding up within the cannula. | 2015-08-06 |
20150216531 | METHODS AND APPARATUS USING AN ANCHORED BALLOON FOR TREATING PULMONARY ARTERIAL HYPERTENSION | 2015-08-06 |
20150216532 | Devices And Methods For Treating Conditions Caused By Affarent Nerve Signals - Devices and methods for treating conditions, such as overactive bladder, caused by afferent nerve signals involving the creation of dissection planes that interrupt the afferent nerve signals. | 2015-08-06 |
20150216533 | OCCLUSION DEVICE - A catheter includes a detachable tip assembly that when detached from the catheter may be used to occlude a body lumen or vessel. The detachable distal tip assembly may include an inflatable balloon disposed over and secured to a tubular member. The inflatable balloon may be in fluid communication within an inflation lumen extending within the catheter body. Upon reaching a target site within a body lumen or vessel, the detachable distal tip assembly may be released from the distal end of the catheter upon inflation of the balloon to a predetermined size. | 2015-08-06 |
20150216534 | METHOD AND APPARATUS FOR RESTRICTING FLOW THROUGH AN OPENING IN THE SIDE WALL OF A BODY LUMEN, AND/OR FOR REINFORCING A WEAKNESS IN THE SIDE WALL OF A BODY LUMEN, WHILE STILL MAINTAINING SUBSTANTIALLY NORMAL FLOW THROUGH THE BODY LUMEN - A method for making a device for causing thrombosis of an aneurysm, wherein said device comprises a single elastic filament configurable between (i) an elongated, substantially linear configuration, and (ii) a longitudinally-contracted, substantially three-dimensional configuration, said method comprising:
| 2015-08-06 |
20150216535 | STENT GRAFT DELIVERY SYSTEM - A system for treating an aneurysm comprises an elongate flexible shaft and an expandable member. An expandable scaffold is disposed over the expandable member and may be expanded from a collapsed configuration to an expanded configuration. A double-walled filling structure is disposed over the scaffold and has an outer wall and an inner wall. The filling structure is adapted to be filled with a hardenable fluid filing medium so that the outer wall conforms to an inside surface of the aneurysm and the inner wall forms a substantially tubular lumen to provide a path for blood flow. In the expanded configuration the scaffold engages the inner wall of the filling structure. A tether is releasably coupled with the filling structure and the flexible shaft thereby constraining axial movement of the structures relative to each other. | 2015-08-06 |
20150216536 | Extremity Tourniquet - A tourniquet for application to a patient's limb in an emergency situation, and a method for application of the tourniquet. The tourniquet includes a tension-sensing mechanism used to establish a baseline tension in a loop around an injured limb, and a tension-increasing mechanism to tighten the tourniquet as required beyond the baseline tension. | 2015-08-06 |
20150216537 | DENTAL INSTRUMENT - The present invention refers to an instrument, configured as a dental instrument or surgical instrument, the instrument comprising a shaft and a substantially rotation symmetrical head which is attached to the shaft and provided with a plurality of cutting blades, the cutting blades being arranged distributed around the whole circumference of the head, in relation to a centric rotational axis of the instrument, characterized in that each cutting blade has a geometry differing from the other cutting blades. | 2015-08-06 |
20150216538 | BATTERY HOUSING FOR POWERED SURGICAL TOOL - A battery housing for a driver of a powered surgical tool. The battery housing includes a casing with an opening for inserting at least one battery into the casing, a door for closing the opening when the door is in its closed position, and a driver interface for removably attaching the battery housing to a driver of a powered surgical tool. The door includes at least one part that is configured for being blocked by the driver when the door is moved out of its closed position and the battery housing is attached to the driver, such that the door cannot be opened when the battery housing is attached to the driver. | 2015-08-06 |
20150216539 | BONE MARROW HARVESTING AND STORAGE - Methods of extracting bone and/or cellular material from a patient for possible use in a later surgical procedure, which involves that patient or even a different patient, are provided. An embodiment of the method generally comprises extracting bone and/or cellular material from a patient undergoing a routine surgical procedure, saving the material, and then sending it to a storage, separation, and processing facility (e.g., a “biobank”) for use in a later surgical procedure involving that patient, or a different patient. The material may be cancellous bone, cortical bone chips, or bone marrow. The extracted bone and/or cellular material can be processed at the biobank and used in a multitude of different medical procedures (e.g., as an allograft infused with stem cells for use in a fusion procedure). | 2015-08-06 |
20150216540 | Trans pars interarticularis operation for releasing of the adhesions in lumbar spinal reoperations - This invention proposes releasing adhesions and pressure on nerve roots of spinal cord by directly drilling a hole in pars interarticularis and accessing the nerve root laterally from outside of vertebra, which does not cause any damage to the spinal cord and its dural (dural is a lining which covers the cord). | 2015-08-06 |
20150216541 | POINTING DEVICE AND DRILLING TOOL - An arthroscopic drill guiding system for drilling a hole into a bone comprises an arthroscopic pointing device, a drill sensor and an indicator. The pointing device has a shaft with a distal section and at least one navigation sensor for locating a target position distally at the bone. The drill sensor is coupled to a drill and provides information about the position and/or direction of the drill. The indicator indicates the relative position of the drill with respect to the target position, thus allowing to align the drill with the target position. | 2015-08-06 |
20150216542 | PROXIMAL BICEPS TENODESIS WITH BICEPS BUTTON - Methods and drill guide systems that provide internalization of the biceps tendon with use of fixation devices such as the Arthrex BicepsButton™ or Pectoralis Button tensioned outside a smaller converged drill hole. The technique converges two angled drill holes and use the button to fixate a reinforced (whipstitched) biceps tendon into a single bone versus stabilizing two bones. The biceps tendon is being pulled into the larger of the drilled holes and fixed by the button outside of the smaller drilled hole. | 2015-08-06 |
20150216543 | PATELLA CLAMP AND DRILL GUIDE SURGICAL INSTRUMENT AND METHOD OF USE - An orthopaedic surgical instrument includes a patella drill guide having a first bracket, a second bracket coupled to the first bracket and moveable relative to the first bracket. The second bracket includes a drill plate having a plurality of guide holes defined therein. | 2015-08-06 |
20150216544 | MANIPULATOR FOR GRASPING TISSUE - A manipulator adapted to grasp and draw tissue comprises first and second arms having proximal ends and distal ends separated by a distance. First and second grasping surfaces each connected to and extending from respective distal ends of the first and second arms are biased toward each other by a respective spring force. When the first and second arms are actuated to reduce the distance, the manipulator is configured such that tissue arranged between the first and second grasping surfaces resist actuation of the first and second arms. The first and second arms are further actuatable to overcome the spring force of the first and second grasping surfaces so that the first and second grasping surfaces pivot at respective pivot points such that the distance between the distal ends of the first and second arms is reduced. | 2015-08-06 |
20150216545 | METHOD AND APPARATUS FOR TISSUE HARVESTING - Exemplary methods and devices can be provided for harvesting a plurality of small tissue pieces, e.g., having widths less than about 1 mm or 0.5 mm, using one or more hollow needles. A fluid can be flowed through a conduit past the proximal ends of the needles to facilitate removal of the tissue pieces from the needle lumens, and can maintain the tissue pieces in a controlled and protective liquid environment. A filter can be used to extract and collect the tissue pieces from the liquid, or the tissue pieces can be deposited directly onto a porous dressing. Such tissue pieces can be used as microscopic grafts, which can be applied directly to a wound site or provided on a substrate or dressing, or stored for later use. Such microscopic grafts can promote tissue regrowth and wound healing, or can be applied to a scaffold to grow new tissue. | 2015-08-06 |
20150216546 | POWERED SURGICAL SYSTEM - A system for treating tissue includes a device including a first member and a second member arranged to move relative to the first member to treat tissue. The system also includes a processor configured to automatically control movement of the second member relative to the first member using position control methodology. A method of treating tissue includes providing a device having a first member and a second member arranged to move relative to the first member, moving the second member relative to the first member, and automatically controlling the movement of the second member using position control methodology. | 2015-08-06 |
20150216547 | MATERIAL CAPTURING GUIDEWIRE - This disclosure discusses various methods and devices for capturing plaque that is to be removed from a blood vessel after the plaque has been separated from the blood vessel or remaining plaque. | 2015-08-06 |
20150216548 | VENOUS VALVE INCISING BLADES, MANUFACTURING METHOD OF THE SAME AND ARTERY REVASCULARIZATION TREATMENT USING THE SAME - A venous valve incising cutter includes a cutting teeth head, a guide, a wire and a coupling rod that couples the guide and a cutting teeth head, all aligned in a rotation axis thereof. More than four pieces of cutting blades are formed on the outer surrounding surface of the cutting teeth head. Each cutting blade has a roughly triangular pyramid shape such that the three ridge lines are composed of the outer surrounding surface of the cutting teeth head and the two planes formed in the reverse side of the outer surrounding surface and the apex is a knife-point of the cutting blade. | 2015-08-06 |
20150216549 | ULTRASONIC DEBRIDER PROBE - An ultrasonic surgical instrument has a shaft and a probe head, the shaft and the probe head have a lumen or channel and a longitudinal axis and the probe head having a distal end face. The probe head has at least one operative surface engageable with organic tissues for the application of ultrasonic vibratory energy to the tissues. The end face is oriented at least partially transversely to the axis. The lumen or channel has a first outlet opening in the end face and at least one second outlet opening in a lateral surface of either the shaft or the probe head at a position spaced from the end face. The probe head has a plurality of teeth extending laterally from the end face, in two rows on opposing side of the end face. | 2015-08-06 |
20150216550 | DEVICE FOR TRAVERSING VESSEL OCCLUSIONS AND METHOD OF USE - An apparatus, system and method for re-canalization or opening a passage through an occlusion in a blood vessel is provided. The apparatus and method, which are appropriate for cardiovascular and peripheral vessels, use a pulling member and a spring member, for example a compression spring, to oscillate a drilling component. The drilling component at the distal end of the catheter tip has combined longitudinal stiffness for penetrating a total or partial occlusion and high axial (lateral) flexibility to improve deliverability and crossability of a catheter through a partially occluded vessel or a tortuous vessel, and may taper distally. The system of the invention includes the apparatus and a control unit to permit adjustment of the frequency or amplitude of oscillation of the drilling component. Also provided is a method for oscillating a drilling component using a pulling member and a spring member and a method of traversing an occlusion. | 2015-08-06 |
20150216551 | Ultrasound Surgical Micromotor - A surgical handpiece includes a housing for receiving an insert, and an ultrasound piezoelectric transducer having a piezoelectric motor placed between a counterweight and an amplifier portion. The piezoelectric transducer is suitable for transmitting ultrasound waves from a distal end of the amplifier portion. The distal end is present in the housing, and rotary drive means is present in the housing. The rotary drive means are movable independently of the ultrasound piezoelectric transducer, and the transducer is static relative to the handpiece. | 2015-08-06 |
20150216552 | APPARATUS AND METHODS FOR RECANNALIZATION, VALVE REPAIR AND REPLACEMENT - A scaffold is mounted on a balloon of a balloon catheter. The scaffold has closed cells which deform upon balloon expansion and generate forces that cause struts or other components of the scaffold to deflect outwardly to a diameter that is greater than the inflated diameter balloon. The deflected struts apply forces to fracture plaque of other hardened lesions and also form an annular gap surrounding the balloon to provide for bypass flow of blood or other body fluids. A sheath may be located over the deflected struts to protect adjacent tissue structures from the deflected struts and/or to further define the gap. | 2015-08-06 |
20150216553 | TISSUE-REMOVING CATHETER WITH IMPROVED ANGULAR TISSUE-REMOVING POSITIONING WITHIN BODY LUMEN - A tissue-removing catheter for removing tissue from a body lumen includes a tissue-removing element. The tissue-removing element may be coupled to a first longitudinal body portion of the catheter body. The first longitudinal body portion may be rotatable along its length and relative to a second longitudinal body portion to adjust the angular position of the first longitudinal body portion relative to the second longitudinal body portion. An angular-positioning mechanism may be operatively connected to the tissue-removing element for rotating the tissue-removing element relative to the second longitudinal body portion about a rotational axis to adjust an angular tissue-removing position of the tissue-removing element, relative to the longitudinal axis of the body lumen, from a first angular tissue-removing position to a second angular tissue-removing position offset from the first angular tissue-removing position. | 2015-08-06 |
20150216554 | TISSUE-REMOVING CATHETER INCLUDING ANGULAR DISPLACEMENT SENSOR - A tissue-removing catheter for removing tissue from a body lumen includes a tissue-removing element. The tissue-removing element may be coupled to a first longitudinal portion of the catheter body. An angular-displacement sensor may be coupled to the catheter body for detecting an angular displacement of at least the first longitudinal portion of the catheter body relative to the rotational axis when the first longitudinal body portion is rotated about the rotational axis. The tissue-removing element may be rotatable about a rotational axis to adjust an angular tissue-removing position of the tissue-removing element relative to the body lumen when the catheter body is inserted in the body lumen. An angular-displacement sensor may be generally adjacent the tissue-removing element for detecting an angular displacement of the tissue-removing element relative to the body lumen when the tissue-removing element is rotated about the rotational axis. | 2015-08-06 |
20150216555 | MATERIAL REMOVAL DEVICE HAVING IMPROVED MATERIAL CAPTURE EFFICIENCY AND METHODS OF USE - The present invention provides an improved atherectomy catheter having means for directing particles generated by a cutting element into a collection chamber. Methods of directing the cut material from a blood vessel lumen into a collection chamber are also provided. | 2015-08-06 |
20150216556 | ROBOTIC INSERTION SYSTEMS AND METHODS - An apparatus for accessing the lumen of a vessel includes a handle providing a controller for operating the apparatus, an image capturing instrument secured to the handle, a display secured to the handle, wherein images captured by the image capturing instrument are displayed on the display, and a robotic platform coupled to the handle. The robotic platform includes a body, a first motor coupled to the body, wherein the first motor adjust the robotic platform to achieve a target insertion depth, and a cartridge carrier pivotally coupled to the body, wherein the robotic platform is adjustable to achieve the target insertion depth. The apparatus also includes a disposable cartridge attached to the cartridge carrier. The disposable cartridge includes a needle slideably coupled to the disposable cartridge, wherein the needle slides to extend to the target insertion depth, and a sheath slidably coupled to the disposable cartridge, wherein the sheath slides to extend to the target insertion depth. | 2015-08-06 |
20150216557 | Medical Tool for Reduced Penetration Force - A medical device is provided having reduced penetration. The device includes a body having a central hollow channel and a piezoelectric transducer received within and secured to the body. The piezoelectric transducer has a hollow portion concentric with the central hollow channel. A tubular member is associated with and in communication with the piezoelectric transducer. The piezoelectric transducer is adapted for vibrating at a frequency to produce an oscillating displacement of the tubular member against or within surrounding tissue. The tubular member may be a hypodermic needle, a trocar needle, or a catheterization needle. | 2015-08-06 |
20150216558 | TUNNELLING DEVICE WITH TUBE AND OLIVE - An improved medical tunnelling device for introducing and positioning a catheter in a patient with a longitudinally extended hollow tube, which has a distal and proximal open end, is characterized in that the distal end is provided with a rounded, rotationally symmetrical thickening. | 2015-08-06 |
20150216559 | PERCUTANEOUS ENDOSCOPIC THERAPY - This document provides methods and materials for performing percutaneous endoscopic therapy (e.g., percutaneous assisted transprosthetic endoscopic therapy). For example, access devices (e.g., inflatable access devices) for performing percutaneous endoscopic therapy are provided. | 2015-08-06 |
20150216560 | OPTICAL TROCAR VISUALIZATION SYSTEM AND APPARATUS - A seal assembly including a septum seal, a lower seal support, an upper seal support and a return spring is disclosed. The septum seal includes an orifice and a plurality of apertures. The lower seal support includes an engagement surface configured to engage a portion of the septum seal. The upper seal support includes a plurality of fingers, wherein each of the plurality of fingers is configured to extend through a corresponding aperture of the septum seal. The return spring includes a collar portion and a plurality of spokes extending radially outward from the collar portion. At least a portion of the return spring may be sandwiched between the lower seal support and the upper seal support. The plurality of spokes is configured to bias the seal assembly toward a radial center of a housing. | 2015-08-06 |
20150216561 | NASAL GUIDE AND METHOD OF USE THEREOF - One embodiment provides a nasal guide. The nasal guide includes a pair of supports adapted to be positioned adjacent nostrils of a nose of a patient. The nasal guide includes a bridge connecting the pair of supports. The bridge is usable to adjust positioning of the pair of supports. Each of the pair of supports forms one or more lumens configured to receive one or more medical instruments. The one or more lumens are shaped for insertion into a nasal cavity of the nose. | 2015-08-06 |
20150216562 | UNIPORT HAVING A ONE-PIECE BODY ANCHOR AND AN ELONGATED SURGICAL INSTRUMENT PASSAGEWAY FOR USE IN SINGLE SITE SURGICAL PROCEDURES - One aspect provides a multiple access body uniport for performing single site surgery on a body that comprises a one-piece body anchor defined by a longitudinal length and an uppermost surface and a lowermost surface. The uniport includes at least two surgical instrument passageways located through the one-piece body anchor and terminate at an entrance aperture on the uppermost surface and at an exit aperture on the lowermost surface, and also includes at least a third surgical instrument passageway located through the one-piece body anchor and having an elongated access opening extending across a portion of the uppermost surface and having an exit aperture on the lowermost surface. | 2015-08-06 |
20150216563 | INTEGRATED SYSTEM FOR ON-SITE CELL ACQUISITION, PROCESSING, AND DELIVERY - Numerous embodiments of a system and method for treating cardiac tissue are described. In one embodiment, bone marrow cells are extracted from a patient. The cells are then processed to isolate mononuclear cells, which can then be delivered back near the cardiac tissue of the patient. | 2015-08-06 |
20150216564 | CIRCULAR EXTERNAL FIXATOR - A circular external fixator, comprising a plurality of rings mutually associated by means of spacer members, each of said rings comprising a plurality of axial bores adapted to engage a fastening means for wire retaining devices. The rings have coupling portions for the connection of the spacer members; each coupling portion has a radial slot adapted to receive a head of one of the spacer member with a snap-on connection. | 2015-08-06 |
20150216565 | SYSTEMS AND METHODS FOR CORRECTING A ROTATIONAL BONE DEFORMITY - Embodiments provide an orthopedic apparatus that can include a tether member that is capable of engaging a bone using a plurality of coupling members. In some aspects, the tether member can include a central band that may be disposed between a distal member and a proximal member. The proximal member can define a proximal aperture and the distal member can define a distal aperture. Moreover, the distal member can be configured to be engaged to a fixed segment of the bone using at least one of the coupling members and the proximal coupling member can be configured to be engaged to a mobile segment of the bone using at least one other coupling member. | 2015-08-06 |
20150216566 | Device for Compression Across Fractures - A bone fixation device includes a first element extending from a first head to a first shaft along a first longitudinal axis and having a first channel extending therethrough. The first head rests against a portion of bone adjacent to a first hole through which the first shaft is inserted. A second element includes a second shaft extending along a second longitudinal axis to a second head and having a second channel extending therethrough, the second head resting against a portion of bone adjacent to a second hole through which the second shaft is inserted. The second channel is dimensioned to receive the first shaft therein. A tensioning element is insertable through the first and second channels so that tension applied at a second end thereof imparts a compressive force to the a bone into which the first and second elements are inserted. | 2015-08-06 |
20150216567 | POSTERIOR FUNCTIONALLY DYNAMIC STABILIZATION SYSTEM - A functionally dynamic stabilization unit and system for treatment of spinal instability are provided. Each unit, and collectively, the system, is configured to control flexion, extension and translation of the affected unstable vertebral area, thereby stabilizing the vertebral segments by restoring normal function. This is achieved by providing a unit and system that allow for lateral bending, axial compression, rotation, anterior segmental height adjustment, and posterior segmental height adjustment. The unit and system provide sufficient segmental stiffness, while also limiting, or controlling, the range of motion (i.e., sufficient stiffness in the neutral or active zone, while limiting or preventing motion outside of the active zone) to stabilize the vertebral segments. In use, the system mimics the natural movement of the normal spine. Furthermore, the system includes a rigid, fusion-promoting coupler configured for use in an adjacent level, or as a substitute for the functionally dynamic unit. The modularity of the system allows adjustment over time and easier revision surgery, and is configured for minimally-invasive, delivery or implantation. | 2015-08-06 |
20150216568 | SYSTEM AND METHOD FOR A GLOBAL THREE-DIMENSIONAL CORRECTION OF THE CURVATURES OF THE SPINE - A three-dimensional correction of the curvatures of the spine, for reducing spinal deformities, such as scoliosis, uses a pair of pedicle screws placed on each of the spinal vertebrae of the spine to be corrected, in combination with alignment elongated members or extenders temporally fixed by a proximate portion and associated with corrective rods engaged with the extenders, running along a transverse plane. Each of the corrective rods provides implant rods. | 2015-08-06 |
20150216569 | COMPOSITE SPINAL ROD - A spinal rod including an elongated flexible component and a reinforcing component, the reinforcing component being resistant to damage from compressive forces and disposed circumferentially around at least a portion of the flexible component so as to define at least one compression slot. | 2015-08-06 |
20150216570 | DYNAMIC BONE FRACTURE PLATES - A bone fracture plate assembly including female and male plate portions. The female plate portion has a post, a female dovetail, and an extending arm with a group of ratchet teeth. The male plate portion has two upstanding posts, a male dovetail for coupling to the female dovetail so that the plate portions move linearly with respect to each other, a slot for the arm, and a pawl for engaging the ratchet teeth. A spring, coupled to the posts of the plate portions, dynamically connects the plate portions by applying a compressive load therebetween. The spring has a pair of elongated ears, each defining a slot to allow for relative movement of the plate portions. The ratchet teeth are engaged by the pawl to retain the plate portions together, and the spring mounts on the posts of the plate portions such that the spring biases the plate portions together. | 2015-08-06 |
20150216571 | DEVICE FOR COAPTATION OF BONE FRAGMENTS AND METHODS FOR PRODUCING SUCH A DEVICE - A device for coaptation of bone parts or bone fragments, including an integral plate obtained by moulding whereof one portion ( | 2015-08-06 |
20150216572 | PLATE/SCREW LOCKING MECHANISM DEVICES, SYSTEMS AND METHODS - The present disclosure relates, in some embodiments, to locking mechanisms for a fastener (e.g., a bone screw) and associated devices, systems, and methods. According to some embodiments, a lockable bone plate assembly may comprise, for example, a bone plate and a bone screw assembly. A bone plate may comprise, in some embodiments, at least one through hole, the at least one through hole having at least one bone plate hole circumferential recess. According to some embodiments, a bone screw assembly may comprise (a) a bone screw, (b) at least one deployable protrusion, and/or (c) a protrusion driver. The present disclosure further relates, in some embodiments, to methods for bone (e.g., vertebral) fixation. For example, a method may comprise contacting at least a portion of a spine (e.g., cervical spine) of a subject with a lockable bone plate assembly. | 2015-08-06 |
20150216573 | BONE FASTENER FOR A SPINAL FIXATION ASSEMBLY - An implantable cervical plate assembly includes a cervical plate, one or more bone fasteners. The cervical plate comprises an elongated asymmetric body having one or more through-openings extending from the front surface to the back surface of the elongated asymmetric body. The one or more bone fasteners are configured to be inserted through the one or more through-openings, respectively. The bone fasteners comprise a threaded main body and a head that includes one or more breakable structures configured to be broken when inserted into a groove and then unflex and remain captured within the groove. | 2015-08-06 |
20150216574 | ADJUSTABLE BONE PLATES - Bone plates having an adjustable joint, and methods of using the bone plates to fix bones. | 2015-08-06 |
20150216575 | Foot Implant For Bone Fixation - A wedge-shaped bone implant, particularly but not necessarily, for fixing bones of the foot is provided. The implant has bone screw bores that are each configured to hold a bone screw at a particular angle for receipt in a foot bone, eliminating the need to also use a plate. The implant can include an opening that extends through the implant body from one tapered side thereof to the other tapered side thereof. This opening allows the introduction and retention of bone graft material to promote bone fusion. One or both tapered sides of the body may also have teeth, serrations or the like. The implant body may include a hole or the like in the distal aspect thereof. This allows for the insertion of a metallic component (e.g. titanium or tantalum) to allow for the visibility of the extent of the implant body in radiography, x-ray, or the like. | 2015-08-06 |
20150216576 | LOW FRICTION BUCKLE TIGHTENING SYSTEMS AND METHODS - A tensioning device comprises an elongate member, preferably a band, and a frame having first and second sides. The band has a first end that is attachable to the first side of the frame and a second end that is releasably securable to the second side of the frame. A movable clamping member on the frame secures the second end of the band to the second side of the frame by cinching the second end of the band between an engagement surface on the band and a mating engagement surface on the second side of the frame. A restraining member is provided for restraining the clamping member to a first position spaced from the mating locking surface on the second side of the frame, when the restraining member is in a restraining orientation. The restraining member is movable out of the restraining orientation after the band is tensioned to a predetermined level using the second end. The band is tensioned to the aforementioned predetermined level and is secured to the second side of the frame, so that the band establishes a path of tension along its length that extends linearly between the two ends of the band. | 2015-08-06 |
20150216577 | DEVICE FOR STORING AND MIXING BONE CEMENT - A device and/or method stores, mixes, and applies polymethylmethacrylate bone cement, wherein the device and/or method comprising a first container for a first pasty component, a dispensing plunger that is arranged such that it can be shifted in the first container and serves for extruding the content of the first container through a dispensing tube opposite from the dispensing plunger. The dispensing tube can be rotated and shifted in longitudinal direction through a feed-through in a side of the first container opposite from the dispensing plunger. A mixing facility is arranged in the first container, is secured to the dispensing tube, and is movable in the first container by moving the dispensing tube. At least one second container for at least one second component is arranged on the first container, whereby the internal space of the at least one second container is closed with respect to the internal space of the first container by means of a closure, which is openable. The at least one second container is limited, on the side opposite from the closure, by a dosing plunger, and whereby at least one limiting surface of the first container is formed by a mobile volume compensation element. | 2015-08-06 |
20150216578 | Drill Alignment Device, Method for Manufacturing the Drill Alignment Device and a Method for Removing Bone Cement - Drill alignment device ( | 2015-08-06 |
20150216579 | BONE TAMP AND METHODS OF USE - A system comprises an inflatable bone tamp including a plurality of linearly aligned expandable bodies. The system further comprises an elongated tubular shaft extending through the plurality of linearly aligned expandable bodies. The elongated tubular shaft includes a shaft wall and an interior partition structure. The system further comprises a plurality of channels extending through the shaft, each of the channels formed by a segment of the shaft wall and the interior partition structure and each of the channels in communication with the respective one of the plurality of expandable bodies via openings in the shaft. Each of the expandable bodies is independently inflatable. | 2015-08-06 |
20150216580 | ACCESSORY TO ALLOW SENSING AT BALLOON INTERFACE - A device, system and method for temperature-based lesion formation assessment and mapping functionality using an accessory usable with an over-the-wire balloon catheter. The device may include a first annular element, a plurality of wires coupled to the first annular element, and a second annular element, the plurality of wires passing from the first annular element through the second annular element and into an elongate wire conduit coupled to the second annular element. At least one of the plurality of wires may include at least one temperature sensor and/or at least one mapping electrode. The first annular element coupled to an outer surface of a sheath. As a balloon catheter is advanced out of the sheath lumen, the distal tip of the catheter engages the second annular element and pushes the wires out of the sheath lumen, everting them over the balloon of the catheter. | 2015-08-06 |
20150216581 | Cryoablation Balloon Catheter with Guide Wire Lumen - A cryoablation system has a catheter that receives working cryogen, the catheter having a catheter body that has a distal section having a freezing element which delivers the working cryogen to a treatment location, and a balloon enclosing the freezing element. The catheter body includes an outer tube that has two delivery tubes and a guide wire tube positioned inside the outer tube. | 2015-08-06 |
20150216582 | ELECTROSURGICAL SYSTEM - An electrosurgical system for the treatment of tissue includes an electrosurgical instrument, a source for supplying ionisable gas to said electrosurgical instrument, an electrosurgical generator for supplying high frequency energy to the electrosurgical instrument, and a switch mechanism. The electrosurgical instrument includes one or more conduits and one or more electrodes connected to the electrosurgical generator. The electrosurgical system is movable between at least a first and a second arrangement. The first arrangement is such that one electrode produces a stream of ionised gas exiting one of the conduits, the ionisable gas being capable of the removal of tissue. The second arrangement is such that ionised gas is produced such that it is capable of the coagulation of tissue. The switch mechanism causes the electrosurgical instrument to move between the first and second arrangements. | 2015-08-06 |
20150216583 | SYSTEMS AND METHODS FOR ACTIVATING TRANSDUCERS - Transducer-based systems and methods may be configured to display a graphical representation of a transducer-based device, the graphical representation including graphical elements corresponding to transducers of the transducer-based device, and also including between graphical elements respectively associated with a set of the transducers and respectively associated with a region of space between the transducers of the transducer-based device. Selection of graphical elements and/or between graphical elements can cause activation of the set of transducers associated with the selected elements. Transducer activation characteristics, such as initiation time, activation duration, activation sequence, and energy delivery characteristics, can vary based on numerous factors. Visual characteristics of graphical elements and between graphical elements can change based on an activation-status of the corresponding transducers. Activation requests for a set of transducers can be denied if it is determined that a transducer in the set of transducers is unacceptable for activation. | 2015-08-06 |
20150216584 | SYSTEMS AND METHODS FOR ACTIVATING TRANSDUCERS - Transducer-based systems and methods may be configured to display a graphical representation of a transducer-based device, the graphical representation including graphical elements corresponding to transducers of the transducer-based device, and also including between graphical elements respectively associated with a set of the transducers and respectively associated with a region of space between the transducers of the transducer-based device. Selection of graphical elements and/or between graphical elements can cause activation of the set of transducers associated with the selected elements. Transducer activation characteristics, such as initiation time, activation duration, activation sequence, and energy delivery characteristics, can vary based on numerous factors. Visual characteristics of graphical elements and between graphical elements can change based on an activation-status of the corresponding transducers. Activation requests for a set of transducers can be denied if it is determined that a transducer in the set of transducers is unacceptable for activation. | 2015-08-06 |
20150216585 | ELECTROSURGICAL INSTRUMENT - An electrosurgical instrument, in particular for argon plasma coagulation, includes a handpiece | 2015-08-06 |
20150216586 | SYSTEMS AND METHODS FOR SELECTING, ACTIVATING, OR SELECTING AND ACTIVATING TRANSDUCERS - Transducer-based systems can be configured to display a graphical representation of a transducer-based device, the graphical representation including graphical elements corresponding to transducers of the transducer-based device, and also including between graphical elements respectively associated with a set of the transducers and respectively associated with a region of space between the transducers of the transducer-based device. Selection of graphical elements and/or between graphical elements can cause activation of the set of transducers associated with the selected elements. Selection of a plurality of graphical elements and/or between graphical elements can cause visual display of a corresponding activation path in the graphical representation. Visual characteristics of graphical elements and between graphical elements can change based on an activation-status of the corresponding transducers. Activation requests for a set of transducers can be denied if it is determined that a transducer in the set of transducers is unacceptable for activation. | 2015-08-06 |
20150216587 | DOUBLE-LENGTH JAW SYSTEM FOR ELECTROSURGICAL INSTRUMENT - An electrosurgical forceps includes a handle having a shaft extending therefrom defining a longitudinal axis. The handle is selectively movable to translate movement of the shaft along the longitudinal axis to actuate a pair of laterally spaced first and second jaw members pivotably connected to a distal end of the shaft. The first and second jaw members are moveable from an open position, wherein the first and second jaw members are in spaced relation relative to a stationary jaw member, to a closed position wherein the first and second jaw members cooperate with the stationary jaw member to grasp tissue therebetween. Each of the jaw members is adapted to connect to an electrosurgical energy source to conduct energy through tissue grasped therebetween to effect a tissue seal. | 2015-08-06 |
20150216588 | Systems and Methods for Neuromodulation for Treatment of Pain and Other Disorders Associated with Nerve Conduction - Methods and apparatus are provided for selective destruction or temporary disruption of nerves and/or conduction pathways in a mammalian body for the treatment of pain and other disorders. Apparatus comprises catheters having electrodes for targeting and affecting nerve tissue at a cellular level to reversible and irreversible nerve poration and incapacitation. | 2015-08-06 |
20150216589 | MEDICAL DEVICE WITH ADJUSTABLE FLEXIBILITY - A system and method for the delivery of a medical device to a treatment location. The device may include an elongate body, the elongate body including a plurality of annular segments and a jacket disposed about the plurality of annular segments and defining an interior space, and a vacuum source in fluid communication with the interior space of the jacket. When a vacuum is applied to the interior space of the jacket, the jacket may constrict about the plurality of annular elements, thereby increasing the frictional forces between the plurality of segments and between the plurality of segments and an inner surface of the jacket. | 2015-08-06 |
20150216590 | DEVICE FOR MAPPING AND ABLATING RENAL NERVES DISTRIBUTED ON THE RENAL ARTERY - A device for mapping and ablating the renal nerves distributed on the renal artery is provided, said device comprising a guide catheter ( | 2015-08-06 |
20150216591 | ALTERNATIVE PLACEMENT OF THERMAL SENSORS ON BIPOLAR ELECTRODE - A medical device for tissue ablation may include a catheter shaft, an expandable member disposed on or coupled to the catheter shaft, and a plurality of elongate electrode assemblies each constructed as a flexible circuit. The expandable member may be configured to shift between an unexpanded configuration and an expanded configuration. The plurality of electrode assemblies may be disposed on an outer surface of the expandable member. Each of the plurality of electrode assemblies may include a temperature sensor aligned with two or more electrodes. | 2015-08-06 |
20150216592 | APPARATUS AND METHODS FOR TREATING PULMONARY HYPERTENSION - A method is described for decreasing activity of at least one sympathetic nerve, nerve fiber or neuron innervating at least one blood vessel in the pulmonary vasculature of a patient to ameliorate pulmonary hypertension. In one embodiment, the method may involve advancing an intravascular treatment device to a target location in a target blood vessel within the pulmonary vasculature of the patient and using the treatment device to decrease activity of at least one sympathetic nerve, nerve fiber or neuron innervating the target blood vessel at or near the target location to ameliorate pulmonary hypertension. | 2015-08-06 |
20150216593 | TRANSPEDICULAR ACCESS TO THE INTERVERTEBRAL DISC SPACE FOR DISCECTOMY, END PLATE PREPARATION, AND INTERBODY FUSION - An insertion device is configured to access a disc positioned between adjacent vertebrae. The insertion device includes a cannula having a passage formed therein. The cannula has an exit aperture. An obturator is substantially positioned within the passage formed in the cannula. One end of the obturator has a probe and the other end of the obturator has a head. An impaction cap is in contact with the cannula and is positioned to cover the head of the obturator. The impaction cap is configured to allow at least a portion of the cannula to be inserted through a portion of one vertebra without deployment of the probe of the obturator through the exit aperture of the cannula. | 2015-08-06 |
20150216594 | ARTICULATING ABLATION DEVICE AND METHOD - An ablation device includes a handle portion, a shaft, and at least one cable. The shaft extends distally from the handle portion and includes an inner conductor and an outer conductor that substantially surrounds at least a portion of the inner conductor. The cable extends from the handle portion along at least a portion of the shaft. The distal tip of the inner conductor is positionable distally beyond a distal-most end of the outer conductor. In response to movement of the at least one cable relative to the handle portion, the distal tip of the outer conductor is movable form a first position wherein the distal tip is substantially aligned with a longitudinal axis defined by the outer conductor to at least a second position wherein the distal tip is disposed at an angle relative to the longitudinal axis. | 2015-08-06 |
20150216595 | OPTIMIZED METHOD OF COATING THE MICROWAVE ABLATION PROBE FOR SURGICAL APPLICATION - An ablation probe which includes a probe body with a distal and proximal end, an ablation tip at the distal end of the probe body, an anode provided proximate to the ablation tip, a coaxial cable disposed within the probe body and coupled to the ablation tip and anode so that electromagnetic energy of a predetermined frequency is communicated thereto for dielectric heating of tissue, and a Parylene C coating on at least the ablation tip and anode to electrically isolate the ablation tip and anode from tissue without interference with microwave energy transmission through the probe to the tissue. The Parylene C is a vapor deposited coating on at least the ablation tip and anode to electrically isolate the ablation tip and anode from tissue. | 2015-08-06 |
20150216596 | ENERGY-DELIVERY DEVICES WITH FLEXIBLE FLUID-COOLED SHAFT, INFLOW/OUTFLOW JUNCTIONS SUITABLE FOR USE WITH SAME, AND SYSTEMS INCLUDING SAME - An energy-delivery device suitable for delivery of energy to tissue includes an antenna assembly, a chamber defined about the antenna assembly, and a cable having a proximal end suitable for connection to an electrosurgical energy source. The energy-delivery device also includes a flexible, fluid-cooled shaft coupled in fluid communication with the chamber. The flexible, fluid-cooled shaft is configured to contain a length of the cable therein and adapted to remove heat along the length of the cable during delivery of energy to the antenna assembly. | 2015-08-06 |
20150216597 | MULTIPLE BEAM LASER TREATMENT DEVICE - Embodiments of the invention include a treatment device and corresponding treatment method for laser wound healing, the device and method making use of the simultaneous action of multiple laser types and laser wavelengths which are applied at human tissue. The treatment device generally includes a laser system and a hand-piece which is coupled to the laser system. The hand-piece is designed so that one or multiple laser beams are applied at relatively small spot and at a relatively high power level, and are surrounded by a relatively large spot of another laser beam with a relatively low power level. In a preferred implementation, the hand-piece is adapted to facilitate the emission of first and second laser beams together with a third laser beam which is delivered at a different spatial profile in comparison to the first and second laser beams. | 2015-08-06 |
20150216598 | CONTROLLED PHOTOMECHANICAL AND PHOTOTHERMAL TISSUE TREATMENT IN THE PICOSECOND REGIME - Systems and methods for treating tissue by directing light pulses using bubbles generating in tissue using previously transmitted light pulses are disclosed. Systems and methods for treating tissue using a lens array comprising a pitch or separation distance sized to overlap sonoporation induced shockwaves are also disclosed. In one embodiment, the shockwaves are generated in response to incident light pulses directed through adjacent lenses in the array. Systems and methods can improve porosity of the cellular membrane. Systems and methods for creating channels in tissue by using stacked pulses are also disclosed. | 2015-08-06 |