37th week of 2017 patent applcation highlights part 5 |
Patent application number | Title | Published |
20170258398 | CHILD MONITORING SYSTEM - A system for collecting and/or communicating information to a caregiver or other user relating to the sleep and/or development of a child. Example embodiments of the invention are configured to collect and/or relay information relating to the sleep of a child and automatically implement a sequence of child-soothing measures to calm down a crying infant before resorting to alerting the caregiver. For example, the system can be configured to implement soothing measures such as white noise, vibration, soft music, rocking, etc. Other example embodiments of the invention are additionally or alternatively configured to collect and/or relay information relating to the cognitive and/or physical development of a child. For example, the system can be configured to measure various indicators related to a child's development and/or to provide feedback to a caregiver regarding the measured data. | 2017-09-14 |
20170258399 | METHOD AND DEVICE FOR DETERMINING INNER AND OUTER SIDES OF LIMBS - The present application provides a method and device for determining inner and outer sides of limbs, and relates to the field of wearable devices. The method comprises: acquiring first somatosensory information of a first side of a limb of a user, the first side being an inner side or an outer side of the limb; and determining whether the first side is the inner side of the limb according to the first somatosensory information and reference information. The method and device facilitate a device that the user wears to perform automatic setting according to an identification result, thereby enhancing user experience. | 2017-09-14 |
20170258400 | HEADSETS AND ELECTRODES FOR GATHERING ELECTROENCEPHALOGRAPHIC DATA - Example headsets and electrodes are described herein. Example electrode units described herein include a housing having a cavity defined by an opening in a side of the housing and an electrode. In some such examples, the electrode includes a ring disposed in the opening and an arm, where the arm has a first portion extending outward from the opening away from the housing and a second portion extending from an end of the first portion toward the housing and into the cavity, and the first and second portions connect at a bend. | 2017-09-14 |
20170258401 | PROXIMITY BASED PROCESSING SYSTEMS AND METHODS - An ambulatory medical device is provided. The ambulatory medical device includes at least one sensor configured to acquire data descriptive of a patient, a memory, a user interface, and at least one processor coupled with the memory, the at least one sensor, and the user interface. The at least one processor is configured to determine whether the ambulatory medical device is within a predefined range of a reference location and to initiate location-specific processing in response to determining that the ambulatory medical device is within the predefined range. The location-specific processing includes at least one of issuing a notification and adapting the user interface. | 2017-09-14 |
20170258402 | SYSTEM AND METHOD FOR MONITORING CONDITIONS OF A SUBJECT BASED ON WIRELESS SENSOR DATA - A system for wirelessly obtaining physiological data from a subject includes a sensor patch and a separate electronics package. The sensor patch is disposed on and adheres to the subject, and includes a first part of a releasable electrical connector. An electronics package includes a second part of the first releasable electrical connector, which is used to physically and electrically connect the electronics package to the sensor patch. The electronics package includes a flexible substrate, with shells set on this substrate. The shells enclose the electronics. The shells are connected by a flexible circuit board. Analog front end circuitry is placed in one shell, while the wireless transceiver is placed in the other shell. | 2017-09-14 |
20170258403 | EAR SENSOR - An ear sensor provides a sensor body having a base, legs extending from the base and an optical housing disposed at ends of the legs opposite the base. An optical assembly is disposed in the housing. The sensor body is flexed so as to position the housing over a concha site. The sensor body is unflexed so as to attach the housing to the concha site and position the optical assembly to illuminate the concha site. The optical assembly is configured to transmit optical radiation into concha site tissue and receive the optical radiation after attenuation by pulsatile blood flow within the tissue. | 2017-09-14 |
20170258404 | Coated Biosensor and Method for Preserving Biosensor During Implantation into the Brain or Other Tissues - Provided herein is a coated biosensor and a method of preserving a coated biosensor to protect it during implantation into the brain or other tissues by coating the biosensor with a protective coating. | 2017-09-14 |
20170258405 | MEASUREMENT DEVICE AND MEASUREMENT METHOD - The present technology relates to a measurement device and a measurement method that can improve the accuracy of measurement of pulse waves and pulses. | 2017-09-14 |
20170258406 | Monitoring Procedure for Early Warning of Cardiac Episodes - Provided are methods and systems for monitoring cardiac function. A series of heartbeat waveforms is collected during a pre-determined time period. The series is collected either from an individual or a plurality of individuals. A heartbeat waveform space is generated based on the series of heartbeat waveforms. A test heartbeat waveform is projected onto the heartbeat waveform space. The projected heartbeat waveform is subtracted from the test heartbeat waveform to obtain a pathology descriptive deflections (PDD) vector. A score is calculated based on the PDD vector. Based on the score, a clinical indication associated with at least one disease is provided. The clinical indication includes a warning message regarding an upcoming cardiac episode or a measure of progression or regression of at least one cardiac pathology. | 2017-09-14 |
20170258407 | BIOLOGICAL INFORMATION PROCESSING SYSTEM, SERVER, BIOLOGICAL INFORMATION ESTIMATION METHOD, AND WEARABLE DEVICE - A biological information processing device includes: an information acquisition unit which acquires body motion information of a subject from a body motion sensor; and a processing unit which specifies an activity intensity of the subject and an activity time corresponding to the activity intensity, based on the body motion information, and estimates biological information of the subject, based on the activity time corresponding to the activity intensity. | 2017-09-14 |
20170258408 | MONITORING OXYGEN UPTAKE OF A PATIENT UNDER ANESTHESIA - Systems and method are provided for monitoring a patient during surgery. An anesthetic machine includes a ventilator configured to provide breathable gas to a patient, an oxygen concentration sensor configured to monitor the concentration of oxygen in gas inhaled and exhaled by the patient, and a respiratory monitor configured to monitor a respiratory rate and a tidal volume of the patient. An uptake rate estimator is configured to estimate a pulmonary oxygen uptake rate (ViO2) for the patient from the concentration of oxygen in gas inhaled and exhaled by the patient and a minute volume of the patient. A risk score calculator is configured to determine a risk score for the patient at each interval as a function of the estimated ViO2 value. An output device is configured to provide the determined risk score to a human operator. | 2017-09-14 |
20170258409 | SYNCHRONIZED MULTI-MODULE PULSED ARTERIAL SPIN LABELED MAGNETIC RESONANCE IMAGING - A magnetic resonance imaging system may include a magnet, gradient coils, an RF pulse transmitter, an RF receiver that receives MR signals from tissue that has been exposed to RF pulses, gradient fields, and a magnetic field, and a computer that includes a processor. The computer may have a configuration that: causes the RF pulse transmitter and gradient coils to emit multiple labeling pulses at predetermined labeling times directed to blood in a subject; causes the RF pulse transmitter, gradient coils, and magnet to generate MR signals directed to tissue at one or more spatial locations within the subject that receives the blood; causes the RF receiver to receive MR signals emitted by the tissue at predetermined imaging times; generates an image of the tissue based on the received MR signals; repeats the foregoing four actions one or more times; and generates information indicative of perfusion within the tissue based on the generated images. | 2017-09-14 |
20170258410 | METHOD AND APPARATUS FOR PREDICTION OF EPILEPTIC SEIZURES - A system for predicting epileptic seizures includes sensors operable to record a wearer's brain activity. The sensors electronically communicate with a processor configured to receive and store output EEG oscillations and activities. A threshold electrical fluctuation level is identified as the level electrical activity experienced at the onset of a seizure event, and is then stored in the PDA memory as a predetermined threshold value. The processor analyzes the input EEG data logged for a recording period, and the logged data is broken into a number of data values across a series of individual set sampling periods. Convert collected data value readings for individual sampling periods as a non-linear measure value using fractal dimension, P&H and/or Lyapunov weighing. The calculated values for a predicted next time intervals extending the sampling period is projected forward and compared against the predetermined threshold value to indicate a likely seizure event. | 2017-09-14 |
20170258411 | IMAGING SYSTEM - The present invention relates to a stereo tube radiation imaging system in which radiation emitted from each radiation source covers a different area of the detector surface. Furthermore, the present invention relates to a stereo tube imaging method wherein both radiation sources are operated independently and each cover part of the detector surface area. This is advantageous in that it may reduce radiation dose compared to known stereo tube imaging and introduces new possibilities for stereo tube imaging, such as improved object tracking within a body. | 2017-09-14 |
20170258412 | SYSTEM FOR GENERATING SPECTRAL COMPUTED TOMOGRAPHY PROJECTION DATA - The invention relates to a system ( | 2017-09-14 |
20170258413 | CONE BEAM CT IMAGING AND IMAGE-GUIDED PROCEDURES - Disclosed are embodiments of methods of and systems for detecting and biopsying lesions with a cone beam computed tomography (CBCT) system. The system comprises, in some embodiments, a CBCT device configured to output a cone beam CT image of at least a portion of a patient's breast and a multi-axis transport module, having at least three degrees of freedom and configured to position a biopsy needle within a 3D frame of reference based on inputs received from the cone beam CT device. The transport module can be configured to place the biopsy needle adjacent to, or within, a target of interest within the breast. Also disclosed are embodiments of methods of and systems for testing CBCT systems with phantoms. | 2017-09-14 |
20170258414 | MEDICAL SYSTEMS WITH PATIENT SUPPORTS - A radiation system includes a first ring, a radiation source capable of providing radiation suitable for treating a patient, the radiation source secured to the first ring, a second ring located behind the first ring, and an imager secured to the second ring. A radiation system includes a first device having a radiation source capable of generating a radiation beam suitable for treating a patient, and a second device having imaging capability, wherein the first device is oriented at an angle that is less than 180° relative to the second device. A radiation system includes a structure having a first opening, a radiation source rotatably coupled to the structure, an imaging device rotatable relative to the structure, and a processor for controlling a rotation of the radiation source and a rotation of the imaging device, wherein the radiation source is rotatable relative to the imaging device. | 2017-09-14 |
20170258415 | ANALOG/DIGITAL CONVERSION SYSTEM, X-RAY CT APPARATUS, AND MEDICAL IMAGE IMAGING APPARATUS - In order to provide a highly precise analog/digital conversion system in which an output error of an AD converter is small, sampling is performed at a certain sampling period S from the start time of a measurement period TL to the (N−1)-th sampling when the measurement period TL does not correspond to the sampling period S multiplied by the number of samplings N, the N-th sampling is performed at a timing when a time interval between the (N−1)-th sampling and the N-th sampling is equal to the sampling period S multiplied by a predetermined coefficient k, and the k value is set to a non-integer optimum value evaluated in advance in accordance with the N value in order to minimize an error of the detection value of the AD converter. | 2017-09-14 |
20170258416 | X-RAY IMAGING APPARATUS - An X-ray imaging apparatus is | 2017-09-14 |
20170258417 | PROTECTION SYSTEM FOR PROTECTING A PERSON AGAINST X-RAY SCATTER RADIATION - The invention relates to a protection system ( | 2017-09-14 |
20170258418 | METHODS AND SYSTEMS FOR USING MULTI VIEW POSE ESTIMATION - The present invention is disclosing several methods related to intra-body navigation of radiopaque instrument through natural body cavities. One of the methods is disclosing the pose estimation of the imaging device using multiple images of radiopaque instrument acquired in the different poses of imaging device and previously acquired imaging. The other method allows to resolve the radiopaque instrument localization ambiguity using several approaches, such as radiopaque markers and instrument trajectory tracking. | 2017-09-14 |
20170258419 | SYSTEM TO DETECT LEAD LOCATION FROM MEDICAL IMAGE - An external control system for use with a neurostimulation device and at least one neurostimulation lead implanted within the tissue of a patient is provided. The external control system comprises a user interface configured for receiving input from a user, output circuitry configured for communicating with the neurostimulation device, and control/processing circuitry configured for receiving a medical image of the neurostimulation lead(s) relative to an anatomical structure, processing the medical image to detect the location of the neurostimulation lead(s) relative to the anatomical structure, generating a set of stimulation parameters based on the user input and the detected location of the neurostimulation lead(s) relative to the anatomical structure, and directing the output circuitry to transmit instructions to the neurostimulation device to convey electrical stimulation energy in accordance with the stimulation parameter set. | 2017-09-14 |
20170258420 | Method for 3-D Cephalometric Analysis - A method for 3-D cephalometric analysis of a patient, executed at least in part on a computer processor, displays reconstructed volume image data from a computed tomographic scan of a patient's head from at least a first 2-D view and accepts an operator instruction that positions and displays at least one reference mark on the at least the first displayed 2-D view. One or more dentition elements within the mouth of the patient are segmented and one or more cephalometric parameters computed for the patient according to the at least one reference mark and the one or more segmented dentition elements. One or more results generated from analysis of the one or more computed cephalometric parameters are displayed. | 2017-09-14 |
20170258421 | PROTON RADIOGRAPHY SYSTEM INCORPORATING TIME-OF-FLIGHT MEASUREMENT - A proton radiography system includes a source of a proton beam at nonrelativistic energy, directed on a beam path to an object to be imaged; one or more time-of-flight (TOF) detectors arranged on the beam path to detect incidence of beam protons and generate output signals indicative thereof with a time resolution substantially less than a time of flight of the protons; and a data acquisition and analysis subsystem coupled to the TOF detectors to receive the respective output signals and (1) calculate TOF values for respective bunches of one or more protons, (2) convert the TOF values to proton velocity values and proton energy values, and (3) use the proton energy values to calculate a corresponding value for a physical property of the object along the beam path, and incorporate the value into elements of a radiographic image of the object stored or displayed in the system. | 2017-09-14 |
20170258422 | X-RAY DETECTING APPARATUS - An x-ray detecting apparatus having a housing, a detecting panel provided at an inside the housing as to detect x-rays, and a circuit board having a first surface thereof bordering with the detecting panel and a second surface thereof provided with at least one electronic component installed thereto is provided. | 2017-09-14 |
20170258423 | METHOD AND X-RAY APPARATUS FOR INTERFEROMETRIC 2D X-RAY IMAGING - A method and an x-ray apparatus for interferometric 2D x-ray imaging, use a Talbot-Lau interferometer having at least one phase grating and an analysis grating for producing 2D images of an object to be examined using a phase stepping method. A stepwise readout of a detector is carried out continuously at a multiplicity of the phase positions of an interference pattern. Time sequences of readout interval data records which overlap in time are extracted from the readout data records, and at least one result image data record is calculated from an absorption image and/or a phase-contrast image and/or a dark-field image from each readout interval data record. | 2017-09-14 |
20170258424 | ViRPET - COMBINATION OF VIRTUAL REALITY AND PET BRAIN IMAGING - Various methods, systems and apparatus are provided for brain imaging during virtual reality stimulation. In one example, among others, a system for virtual ambulatory environment brain imaging includes a mobile brain imager configured to obtain positron emission tomography (PET) scans of a subject in motion, and a virtual reality (VR) system configured to provide one or more stimuli to the subject during the PET scans. In another example, a method for virtual ambulatory environment brain imaging includes providing stimulation to a subject through a virtual reality (VR) system; and obtaining a positron emission tomography (PET) scan of the subject while moving in response to the stimulation from the VR system. The mobile brain imager can be positioned on the subject with an array of imaging photodetector modules distributed about the head of the subject. | 2017-09-14 |
20170258425 | Transformable Imaging System - A transformable imaging system configured to operate in at least two configurations. A first configuration may be open and a second configuration may be closed. The closed configuration may allow for imaging in along an arc greater than 180 degrees. | 2017-09-14 |
20170258426 | Transformable Imaging System - A transformable imaging system configured to operate in at least two configurations. A first configuration may be open and a second configuration may be closed. The closed configuration may allow for imaging in along an arc greater than 180 degrees. | 2017-09-14 |
20170258427 | Transformable Imaging System - A transformable imaging system configured to operate in at least two configurations. A first configuration may be open and a second configuration may be closed. The closed configuration may allow for imaging in along an arc greater than 180 degrees. | 2017-09-14 |
20170258428 | ARRANGEMENT WITH A STATIONARY PART AND A FIRST ROTATING PART OF A GANTRY OF A COMPUTED TOMOGRAPHY SCANNER AND METHOD FOR MAINTAINING A COMPONENT OF A GANTRY OF A COMPUTED TOMOGRAPHY SCANNER - An arrangement includes a stationary part of a gantry of a computed tomography scanner and a first rotating part of the gantry of the computed tomography scanner. The first rotating part and the stationary part are connectable to one another via a bearing assembly such that the first rotating part is arranged in a bearing position relative to the stationary part and is mounted via the bearing assembly such that it is rotatable about a system axis. The first rotating part and the stationary part are connectable to one another via a holding apparatus such that the first rotating part is arranged in a holding position relative to the stationary part independently of the bearing assembly. In both the bearing position and the holding position, a central opening of the first rotating part and a central opening of the stationary part are arranged about the system axis. | 2017-09-14 |
20170258429 | X-RAY DEVICE AND METHOD FOR CONTROLLING X-RAY IRRADIATION AREA USING THE SAME - An X-ray device includes a camera to image an object and output the image of the object, a display member using a touch screen to display the image of the object output from the camera, and an X-ray irradiation region of the object, an X-ray irradiation region controller to control a region of the object to which an X-ray is irradiated, and a control member to enable the irradiation region controller to control the region of the object to which an X-ray is irradiated according to the X-ray irradiation region, when the X-ray irradiation region is determined, based on the image of the object displayed in the display member. | 2017-09-14 |
20170258430 | METHOD FOR ACQUIRING AND PROCESSING IMAGE DATA OF AN EXAMINATION OBJECT - A method for acquiring and processing image data of an examination object is provided. A three-dimensional bone model and a three-dimensional blood vessel model are provided. A two-dimensional, first X-ray image and a two-dimensional, second X-ray image of the examination region are acquired having a same image geometry. The first X-ray image is subtracted from the second X-ray image to provide a subtraction image. A first intermediate registration of the first X-ray image is determined in relation to the bone model, and a second intermediate registration of the subtraction image is determined in relation to the blood vessel model. A transformation function that images the first intermediate registration onto the second intermediate registration is determined. A third X-ray image of the examination region is acquired. A bone registration of the third X-ray image in relation to the bone model is determined. | 2017-09-14 |
20170258431 | DEVICE AND METHOD FOR ASCERTAINING AT LEAST ONE INDIVIDUAL FLUID-DYNAMIC CHARACTERISTIC PARAMETER OF A STENOSIS IN A VASCULAR SEGMENT HAVING SERIAL STENOSES - The disclosure relates to a device and a method for ascertaining at least one individual fluid-dynamic characteristic parameter of a stenosis in a vascular segment having a plurality of serial stenoses, wherein angiography image data of the vascular segment is received from an angiography recording device, geometry data of the vascular segment is ascertained by an analysis device based on the angiography image data and combined into a segment model. At least one division point located between two of the stenoses respectively is ascertained by a dividing device in the segment model, the segment model is subdivided into subsegment models at each of the at least one division points, and the respective fluid-dynamic characteristic parameter is ascertained by a simulation device for at least one of the subsegment models based on respective geometry data of the subsegment model. | 2017-09-14 |
20170258432 | TOMOGRAPHY APPARATUS AND METHOD OF RECONSTRUCTING TOMOGRAPHY IMAGE THEREOF - A tomography apparatus includes a data obtainer and an image processor. The data obtainer performs a tomography scan on a moving object and obtains raw data of the object The image processor reconstructs a first tomography image of the object for a first slice section in a first phase from the raw data and reconstructs a second tomography image in a second phase, which is different from the first phase, for the first slice section of the object by using the raw data. The image processor also generates motion information indicating a three-dimensional (3D) motion of the object. The second phase is a phase beyond a phase range of the raw data. | 2017-09-14 |
20170258433 | Method and System for Extracting Centerline Representation of Vascular Structures in Medical Images Via Optimal Paths in Computational Flow Fields - A method and apparatus for extracting centerline representations of vascular structures in medical images is disclosed. A vessel orientation tensor for each of a plurality of voxels associated with the target vessel, such as a coronary artery, in a medical image, such as a coronary tomography angiography (CTA) image, using a trained vessel orientation tensor classifier. A flow field is estimated for the plurality of voxels associated with the target vessel in the medical image based on the vessel orientation tensor estimated for each of the plurality of voxels. A centerline of the target vessel is extracted based on the estimated flow field for the plurality of vessels associated with the target vessel in the medical image by detecting a path that carries maximum flow. | 2017-09-14 |
20170258434 | X-RAY APPARATUS AND X-RAY SYSTEM - An X-ray apparatus includes an X-ray radiator configured to radiate X-rays, a controller that obtains arrangement information that indicates an arrangement status of the X-ray radiator and a detection device, and quality information that indicates the quality of an X-ray image, which corresponds to the arrangement status, and an output unit that outputs the arrangement information and the quality information. | 2017-09-14 |
20170258435 | STETHOSCOPE COVERS AND DISPENSING SYSTEM FOR STETHOSCOPE COVERS - A dispensing system is provided including a housing having a cavity, a first opening and a second opening, the openings being in communication with the cavity. First and second rollers are positioned within the cavity. A strip extends through the openings. The strip has a first end that is wound about the first roller and a second end that is wound about the second roller. A plurality of instrument covers are removably positioned on the strip. Methods of use and kits are disclosed. | 2017-09-14 |
20170258436 | METHOD OF DETECTING DICROTIC NOTCH - A method for assessment and/or monitoring a person's cardiovascular state comprises: using a sound and vibration transducer to acquire a vascular sound signal in order to detect a vascular sound from a cervical, thoracic, abdominal, pelvic, or lower limb region of the person; filtering the vascular sound signal to isolate the vascular sound, said filtering using a filter which attenuates frequencies below a lower cut-off frequency in a range of 100-300 Hz; and analyzing the filtered sound signal in order to determine whether an indication of a dicrotic notch in the vascular sound exceeds a set threshold. | 2017-09-14 |
20170258437 | ULTRASONIC DIAGNOSTIC DEVICE - A region of interest setting unit sets a region of interest within image data for a tomographic image. The region of interest setting unit sets the region of interest to the heart of an embryo and partitions the region of interest into a plurality of blocks. A waveform generating unit generates an embryonic heartbeat waveform for each block of the plurality of blocks within the region of interest on the basis of the image data within the block. A waveform evaluating unit uses a standard waveform to evaluate the reliability of the embryonic heartbeat waveform for each block of the plurality of blocks within the region of interest. | 2017-09-14 |
20170258438 | MEDICAL DIAGNOSTIC APPARATUS AND MEDICAL ANALYSIS METHOD - According to one embodiment, a medical diagnostic apparatus includes processing circuitry and display circuitry. The processing circuitry estimates a position of a structure in a subject based on data obtained by scanning with respect to the subject and analyzes tissue characterization in the subject. The display circuitry displays an analysis result of the tissue characterization obtained by the processing circuitry with respect to a plurality of positions in the subject except for the estimated structure position. | 2017-09-14 |
20170258439 | SURGICAL TOOL WITH FLEX CIRCUIT ULTRASOUND SENSOR - A medical instrument includes a printed ultrasound sensor, a surface, at least one non-conductive material, and at least one pair of contacts. The ultrasound sensor includes an array of ultrasound transducers printed on a non-conductive surface of the medical instrument. The medical instrument contains multiple conductive and nonconductive layers. The at least one pair of contacts are electrically coupled to the ultrasound sensor and operably coupled to the conductive layer, the conductive layer coupled to a measurement device, which converts electrical signals from the ultrasound sensor into images displayed on a display unit. The location of the medical instrument can be visualized in real time on the display unit. | 2017-09-14 |
20170258440 | APPARATUS, SYSTEM AND METHODS FOR PROPER TRANSESOPHAGEAL ECHOCARDIOGRAPHY PROBE POSITIONING BY USING CAMERA FOR ULTRASOUND IMAGING - An apparatus, system and methods that comprise adding a removable or detachable carrier containing a camera and illumination to a TEE probe, thereby allowing the user to view the placement of the probe and minimize or reduce the risk of esophageal and pharyngeal complications during the positioning of the TEE probe into the patient's esophagus. The reduction or minimization of complications occurs by allowing the cardiologist direct visualization of pharyngeal and esophageal structures during intubation. This device and procedure eliminate any “blind procedure”, whereby direct visualization of the pharyngeal structures and esophagus present a possible solution to these mechanical complications. Once the TEE probe has been properly positioned in the esophagus, the carrier is removed from the esophagus. The removable or detachable camera of the present disclosure can be used in other industries. | 2017-09-14 |
20170258441 | ULTRASONIC PROBE, AND PHOTOACOUSTIC-ULTRASONIC SYSTEM AND INSPECTION OBJECT IMAGING APPARATUS INCLUDING THE ULTRASONIC PROBE - Provided are an ultrasonic probe capable of forming an image without degradation even when the frequency band of a photoacoustic wave and the frequency band of an ultrasonic wave used in ultrasonography are separated from each other, and an inspection object imaging apparatus including the ultrasonic probe. The ultrasonic probe includes a first array device capable of transmitting and receiving an ultrasonic wave; and a second array device capable of receiving a photoacoustic wave. The first array device includes plural electromechanical transducers arranged in a direction perpendicular to a scanning direction, the second array device includes plural electromechanical transducers arranged in a two-dimensional manner, and the first array device and the second array device are provided on the same plane and in the scanning direction. | 2017-09-14 |
20170258442 | ULTRASONIC DEVICE, ULTRASONIC MODULE, AND ULTRASONIC MEASUREMENT APPARATUS - An ultrasonic device includes an ultrasonic transceiver having a flat ultrasonic wave transmitting/receiving surface and an acoustic lens provided on the ultrasonic wave transmitting/receiving surface. The acoustic lens has a first acoustic lens layer on the side facing away from the ultrasonic wave transmitting/receiving surface and a second acoustic lens layer on the side facing the ultrasonic wave transmitting/receiving surface. The first acoustic lens layer and the second acoustic lens layer have different attenuation coefficients. The interface between the first acoustic lens layer and the second acoustic lens layer is parallel to the ultrasonic wave transmitting/receiving surface. | 2017-09-14 |
20170258443 | INTERCONNECTABLE ULTRASOUND TRANSDUCER PROBES AND RELATED METHODS AND APPARATUS - Ultrasound devices and methods are described, including a repeatable ultrasound transducer probe having ultrasonic transducers and corresponding circuitry. The repeatable ultrasound transducer probe may be used individually or coupled with other instances of the repeatable ultrasound transducer probe to create a desired ultrasound device. The ultrasound devices may optionally be connected to various types of external devices to provide additional processing and image rendering functionality. | 2017-09-14 |
20170258444 | Device for Assessment of Whole-Body Hydration Status - A whole-body hydration monitor detects the velocity of sound in soft tissues, which is used to determine the hydration status of a body. A set or interchangeable ultrasonic probes is provided to be easily mounted on a housing containing a controller. Each ultrasonic probe features a pair of ultrasonic transducers facing each other and spaced apart at a predetermined distance defining the acoustic base. The controller is configured to send at least one ultrasonic pulse from an emitting transducer and detect the propagation time upon arrival to the receiving transducer. Ultrasound velocity is determined using the measured propagation time and a known acoustic base of the currently connected ultrasonic probe. Magnetic connection provides for easy detachment of one probe and attachment of another with a greater or smaller acoustic base depending on the size of the muscle selected for hydration determination. | 2017-09-14 |
20170258445 | A MULTI-SENSOR ULTRASOUND PROBE AND RELATED METHODS - An ultrasound probe is provided for multi-faceted exams, such as for triage and emergency. The probe can include different transducer arrays, such as a linear, a curved linear, and a sector array that are combined into a single hand held unit with a wireless display. Related methods are provided, such as a method for automatically selecting the appropriate array for the user to scan with based on the intended exam and/or location of the probe on the body of a patient. | 2017-09-14 |
20170258446 | MEDICAL-IMAGING SYSTEM AND METHOD THEREOF - A method of operating a medical-imaging system is described; the medical-imaging system has an ultrasound-transducer interface configured to operatively interface with an ultrasound transducer including transducer elements; the medical-imaging system also has a spatial sensor configured to provide spatial information indicating spatial movement of the ultrasound transducer; the method includes receiving ultrasound information being associated with a scan-line set having a limited number of selectable scan lines of the ultrasound transducer. Also disclosed is a non-transitory computer-readable medium. | 2017-09-14 |
20170258447 | ULTRASONIC TRANSDUCER AND OPERATION METHOD THEREFOR - The present disclosure provides an ultrasonic transducer including a swivel member, a linking member and an array. The swivel member rotates upon receiving an actuating force and has a thrust mechanism. The linking member is connected to the swivel member to make a movement along a pendulum motion path upon receiving thrust generated by the thrust mechanism of the swivel member. The array is connected to the linking member to rotate a predetermined angle upon receiving thrust generated by the movement of the linking member. In some embodiments, the swivel member has an insertion pin coupled to the linking member including a guide groove for receiving the insertion pin, and the guide groove length is greater than the insertion pin diameter. The array includes a stop for restraining the linking member from moving side to side. The present disclosure also provides a method of operating the aforementioned ultrasonic transducer. | 2017-09-14 |
20170258448 | ULTRASONIC TRANSDUCER UNIT, AND INFORMATION ACQUISITION APPARATUS INCLUDING THE ULTRASONIC TRANSDUCER UNIT - The technology concerning improvement of resolution of an acoustic wave sensor having a hemispherical shape or the like is provided. An ultrasonic transducer unit includes an ultrasonic transducer having a plurality of ultrasonic transducer elements, and a probe casing configured to support a plurality of the ultrasonic transducers, and to have a concave portion facing a subject. The plurality of ultrasonic transducer elements is arranged on a same plane facing a center of curvature of the probe casing. The plurality of ultrasonic transducer elements is arranged in a rotationally symmetrical manner about a normal line connecting the center of curvature of the probe casing to a point on a plane of the ultrasonic transducer. | 2017-09-14 |
20170258449 | ULTRASOUND IMAGING SYSTEM TOUCH PANEL WITH MULTIPLE DIFFERENT CLUSTERS OF CONTROLS - An ultrasound imaging system ( | 2017-09-14 |
20170258450 | MEDICAL DEVICES WITH COATINGS FOR ENHANCED ECHOGENICITY - The disclosure provides medical devices comprising improved coatings for ultrasound detection, which provide optimal ultrasound images. Methods for preparing such devices are also provided. | 2017-09-14 |
20170258451 | SYSTEM AND METHOD FOR ULTRASOUND EXAMINATION - The ultrasound examination system automatically detects a lesion, based on a dynamic image including a plurality of frame arrays that are temporally continuous and are output from the ultrasound examination apparatus with an ultrasonic probe being manipulated. Detection accuracy of the ultrasound examination system can be increased. A feature extractor in a frame checker extracts cubic higher-order local autocorrelation features from each frame of a plurality frames that constitute a dynamic image of a human body part as obtained from an ultrasound examination apparatus while an examiner manipulates an ultrasonic probe on the examinee. A final determinator determines that the frame in question is a normal frame when a speed determinator determines that the speed of the ultrasonic probe is not a normal speed even though the frame in question can be determined as an abnormal frame containing a lesion. | 2017-09-14 |
20170258452 | ULTRASONIC IMAGE PROCESSING DEVICE, ULTRASONIC MEASUREMENT APPARATUS, AND ULTRASONIC IMAGE PROCESSING METHOD - An ultrasonic image processing device includes an image acquisition unit that acquires a plurality of internal tomographic images of a target object in a plane including a first direction, along a second direction intersecting the first direction, an image dividing unit that divides each of the internal tomographic images into a plurality of separate images with a normal line to the first direction, and acquires the separate images, and an image combining unit that extracts separate images corresponding to coordinates on a continuous line which is continued in a plane including the first direction and the second direction, from the plurality of separate images, and arranges and combines the separate images in order of coordinates along the continuous line so as to generate a combined tomographic image. | 2017-09-14 |
20170258453 | ULTRASOUND DIAGNOSTIC APPARATUS AND BIOMEDICAL EXAMINATION APPARATUS - According to one embodiment, an ultrasound diagnostic apparatus comprises processing circuitry. The processing circuitry sets one of wavelengths of a plurality of light sources as a reference wavelength, normalize an intensity of light having a wavelength other than the reference wavelength, which is detected by a pair of each light irradiation unit and each optical detector, with an intensity of light having the reference wavelength, calculate a first value for each pair by nonlinear enhancement correction of a normalized light intensity, calculate a second value for the each pair by nonlinear reduction correction of an intensity of light having the reference wavelength detected by the each pair, and calculate an evaluation value based on a value obtained by multiplication of the first value and the second value for the each pair. | 2017-09-14 |
20170258454 | COMBINED ULTRASOUND-COMPUTED TOMOGRAPHY IMAGING - A system includes a medical imaging apparatus embodied for the acquisition of first items of imaging data based on electromagnetic radiation, and a control apparatus embodied to control the medical imaging apparatus and to control an ultrasound probe. The control apparatus includes an interface embodied to output control commands to the ultrasound probe. The ultrasound probe can be connected to the control apparatus via the interface. | 2017-09-14 |
20170258455 | METHODS AND SYSTEMS FOR FERTILITY ESTIMATION - A user-defined range of dates is displayed within a first region, and an interactive cursor is displayed at a first location within the first region, the first location corresponding to a first date within the range of dates. Based at least in part on the first date, a first estimated fertility is determined and displayed in a second region of the display area. A user input is detected at a second location distinct from the first location, the user input corresponding to a user selection of a second date in the range of dates distinct from the first date. In response, the interactive cursor is dynamically moved from the first location to the second location. Based at least in part on the second date, a second estimated fertility is determined, and the first estimated fertility in the second region is replaced with the second estimated fertility. | 2017-09-14 |
20170258457 | Dunn Biopsy: A Method of Fine Needle Biopsy of Mammalian Tissue Over Time as a Diagnostic Tool - A method for correlation attributes of mature mammals tissue to pre-pubescent mammals is provided. The method comprises providing a biopsy needle with a bore diameter of at least 0.9081 mm (20 gauge) to less than 2.413 mm (13 gauge) with a specimen notch, of at least 2 mm to no more than 16 mm; inserting the needle into said mammalian tissue of a pre-pubescent living mammal and extracting a sample tissue. | 2017-09-14 |
20170258458 | BIOPSY DEVICE - A biopsy device is disclosed. The biopsy device includes a chamber having a body having a distal end and a proximal end, wherein the proximal end includes an inlet. The biopsy device further includes a vacuum generator for generating negative and positive pressure and at least one first recessed area and at least one second recessed area. The first recessed area extends along an inner wall of the body, proximate the proximal end of the body of the chamber. The first recessed area is configured to release pressure within the chamber. The second recessed area extends along the inner wall of the body, proximate the distal end of the body of the chamber. The second recessed area is configured to release pressure within the chamber. | 2017-09-14 |
20170258459 | Percutaneous Aspirating Cannula - The dual syringe with percutaneous cannula is a medical device for harvesting and transferring cells for autologous transplantation without the requirement of a surgical setting or ambulatory care. The dual syringe is a closed sterile system that allows for the harvesting syringe to harvest the cells/tissue from a first location of a patient which is then centrifuged to aggregate the cells. The aggregated cell pellet is transferred to a transfer syringe. The cell pellet is then reinjected by the transfer syringe into the patient at a second location for therapeutic purpose. The percutaneous cannula permits insertion of a cannula, with the assistance of a needle, without the need of a surgical incision or trocar. | 2017-09-14 |
20170258460 | AUTOMATED ACTUATOR FOR SPRING BASED MULTIPLE PURPOSE MEDICAL INSTRUMENTS - An automated control, a switch and automated actuator for spring-based end effectors of a medical instrument to be used by a single operator without assistance for multiple biopsy, clipping, clamping, grasping, snaring, cutting, dissecting or other operative functions with electrical connections for cautery or hot biopsy used independently or combined with a rigid or flexible endoscope of any size. The actuator may be a spring(s), gear(s), electrical solenoid or motor, air or hydraulic pressure activated piston or a combination thereof. Automated action may be initiated by a voice, hand or foot operated switch. The actuator may be disposable, attached to or separable from the end effector or permanently attached to be reusable. The actuator and end effector may be disposable, attached to or separable from the endoscope or permanently attached to be reusable. The automated device may be incorporated into an endoscope or attached to the outside. | 2017-09-14 |
20170258461 | STEERABLE LASER PROBE - A steerable laser probe may include a handle, an actuation structure of the handle, a housing tube, a flexible tube, an optic fiber, and a wire having a pre-formed curve. The flexible tube may be disposed within the housing tube wherein a distal end of the flexible tube projects out from a distal end of the housing tube. The optic fiber may be disposed within an inner bore of the handle, the housing tube, and the flexible tube. The wire may be disposed within the housing tube. | 2017-09-14 |
20170258462 | Soft Tissue Retractor - A soft tissue retractor for medical use, formed as a rectangular blade-like retractor element made from shape memory alloy. | 2017-09-14 |
20170258463 | MINIMALLY OPEN RETRACTION DEVICE - A retractor having a pair of blades is disclosed. A ring having an opening is attached to one end of the blades. The blades define a channel therebetween. The blades may be pivotally coupled to the ring. The retractor may have at least two conditions. In a first condition, the retractor is insertable through an incision in a patient's skin to an operative site. In a second condition, the retractor may be manipulated for retracting tissue surrounding the operative site. Instruments, prostheses, or tissue may be inserted or removed through the channel of the retractor. | 2017-09-14 |
20170258464 | METHOD AND APPARATUS FOR TRANSAPICAL PROCEDURES ON A MITRAL VALVE - Apparatus and methods for performing a non-invasive procedure to repair a cardiac valve are described herein. In some embodiments, apparatus and methods are described herein for repairing a mitral valve using an edge-to-edge repair to secure the mitral valve leaflets. Implant securing devices are also described that can be used during a procedure to repair a mitral valve. In some embodiments, an implant securing device includes an outer member and an inner member movably disposed within the outer member. The inner member can be used to hold or secure a suture extending from an implant deployed on an atrial side of a leaflet of a mitral valve, and the outer member can be used to push or move a half hitch knot toward a ventricular side of the leaflet, which can be used to secure the implant in the desired position. | 2017-09-14 |
20170258465 | TRICUSPID VALVE REPAIR USING TENSION - A method is provided for reducing tricuspid valve regurgitation of a patient. The method includes implanting a first tissue anchor at a first implantation site in cardiac tissue in the vicinity of the tricuspid valve of the patient, and implanting a second tissue anchor at a second implantation site in cardiac tissue of the patient opposite the first implantation site across the tricuspid valve. Using a spool that winds therewithin at least a portion of a longitudinal member that couples the first and the second tissue anchors together, tension is applied between the first and the second tissue anchors to alter the geometry of the tricuspid valve by rotating the spool. | 2017-09-14 |
20170258466 | DEVICES, SYSTEMS, AND METHODS FOR PROVIDING SURGICAL ACCESS AND FACILITATING CLOSURE OF SURGICAL ACCESS OPENINGS - A suture passer includes a handle, an elongated sleeve defining a distal end, an inner shaft slidably disposed within the elongated sleeve, and an end effector assembly disposed at a distal end of the inner shaft. The end effector assembly includes first and second arms, at least one which is movable relative to the other between a spaced-apart position and an approximated position for retaining a portion of a suture therebetween. The inner shaft and elongated sleeve are relatively movable between a first condition, wherein the first and second arms are disposed in the approximated position and the distal end of the elongated sleeve is exposed, a second condition, wherein the first and second arms are disposed in the approximated position and the distal end of the elongated sleeve is shielded, and a third condition, wherein the first and second arms are disposed in the spaced-apart position. | 2017-09-14 |
20170258467 | SURGICAL ADAPTER ASSEMBLIES FOR USE BETWEEN SURGICAL HANDLE ASSEMBLY AND SURGICAL END EFFECTORS - Adapter assemblies selectively interconnect a surgical end effector that is configured to perform at least a pair of functions and a surgical device that is configured to actuate the end effector. The adapter assembly includes an adapter knob housing configured and adapted for connection with the surgical device and to be in operative communication with each of the at least one rotatable drive shaft of the surgical device. The adapter knob housing defines a lumen extending longitudinally therethrough and a ring gear formed in an inner surface of the lumen of the adapter knob housing. The ring gear defines an internal array of gear teeth which are engaged with a spur gear of a rotatable drive shaft. The adapter knob housing may be a unitary member and may be formed of plastic. | 2017-09-14 |
20170258468 | BATTERY POWERED SURGICAL INSTRUMENT - A powered endoscopic surgical apparatus is provided and includes a handle including a housing, a power source supported in the housing; an endoscopic portion extending distally from the housing of the handle; an end effector assembly coupled to a distal end of the endoscopic portion, the end effector assembly including a pair of jaws configured to perform a surgical function; a driving member; a drive source including a motor powered by the power source and connected to the driving member; and a gear assembly engaged with the motor. The gear assembly including a gear rack provided on the driving member; and a main gear operatively connected with the gear rack, the motor spinning the main gear such that rotary motion of the main gear moves the driving member in an axial direction such that the driving member actuates the end effector to perform the surgical function. | 2017-09-14 |
20170258469 | ROBOTICALLY-DRIVEN SURGICAL INSTRUMENT WITH E-BEAM DRIVER - A surgical severing and stapling instrument, suitable for laparoscopic and endoscopic clinical procedures, clamps tissue within an end effector of an elongate channel pivotally opposed by an anvil. Various embodiments are configured to be operably attached to a robotic system to receive actuation/control motions therefrom. | 2017-09-14 |
20170258470 | DEVICE AND METHOD FOR ESTABLISHING AN ARTIFICIAL ARTERIO-VENOUS FISTULA - A shunt rivet for implantation in the aorta and inferior vena cava to treat chronic obstructive pulmonary disease, and a method of treating chronic obstructive pulmonary disease are disclosed. The shunt rivet can have a first pair of clinch members that extend along a first axis and a second pair of clinch members that extend along a second axis transverse to the first axis. | 2017-09-14 |
20170258471 | METHODS AND SYSTEMS FOR PERFORMING CIRCULAR STAPLING - An apparatus includes a body, a shaft, a stapling head assembly, and an anvil. The body includes a motor, a first user input feature, and a second user input feature. The first user input feature is operable to activate the motor. The shaft extends distally from the body. The stapling head assembly is positioned at a distal end of the shaft. The stapling head assembly includes an anvil coupling feature, at least one annular array of staples, and a staple driver. The second user input feature is operable to drive the anvil coupling feature longitudinally. The staple driver is operable to drive the at least one annular array of staples. The motor is operable to drive the staple driver. The anvil is configured to couple with the anvil coupling feature. The anvil is further configured to deform the staples driven by the staple driver. | 2017-09-14 |
20170258472 | APPARATUS FOR APPLYING SURGICAL CLIPS - A clip applying apparatus is described for applying clips seriatim to tissue. The apparatus includes a lockout member for limiting distal movement of the camming member after the proximal-most clip has been applied to tissue. In one embodiment, the apparatus includes a jaw locking member for preventing approximation of the jaw members of the apparatus. In one embodiment, a latch assembly is provided to releasably engage a clip pusher of the apparatus to the camming member of the apparatus. | 2017-09-14 |
20170258473 | SYSTEMS AND METHODS FOR DELIVERY OF STENTS AND STENT-LIKE DEVICES - Systems for treating an aneurysm in a cerebral vessel and methods of use are described. In one embodiment, the system includes an elongate tubular member having a lumen, an expandable stent, and a delivery device. The expandable stent has a constrained state that is configured for delivery through the lumen of the elongate tubular member, and an expanded state configured for placement within the cerebral vessel adjacent the aneurysm. The delivery device includes an elongate member and a self-expandable portion. The proximal end of the self-expandable portion is coupled to the elongate member at or near the distal end of the elongate member. The self-expandable portion of the delivery device includes a tubular mesh structure having a constrained state and an expanded state. The stent is engaged (e.g., mechanical, frictional, or intermeshing) with the self-expandable portion of the delivery device. | 2017-09-14 |
20170258474 | FLEXIBLE INTRA-VASCULAR ANEURYSM TREATMENT STENT - An intra-vascular aneurysm-treatment stent and a method for lowering pressure within an aneurysm bubble in a blood vessel. A stent coil is insertable into a blood vessel, the coil made of a material sufficiently flexible to move around curves, loops, and corners in the blood vessel. The stent coil is positioned in the blood vessel with selected stent coil portions proximate an opening into either a saccular aneurysm or a fusiform aneurysm. Blood in the lumen of the blood vessel flows past the leading edges and both over the outer surfaces, and under the inner surfaces. A portion of the blood inside the aneurysm becomes entrained with the blood flowing over the outer surfaces. At the trailing edges, the converging blood flows create eddies. | 2017-09-14 |
20170258475 | OCCLUDER - An occluder for occluding a passage in a body, especially in a left atrial appendage (LAA), comprises elongate members having a first end and a second end, the ends being held in or attached to holders, wherein the elongate members extend independently from each other between the holders and wherein the elongate members are collectively enveloped by at least one jacket. The jacket restricts a bending motion of the elongate members when their first ends are approximated to their second ends by moving the two holders relatively to each other. The occluder uses an expanding structure which can be easily handled whereby the movement of the elongate members is restricted by at the jackets which envelop the elongate members. At least the elongate members can be made of bioresorbable material. | 2017-09-14 |
20170258476 | BLOOD VESSEL TREATMENT METHOD - A blood vessel treatment method including inserting a medical device into a blood vessel, the medical device including an elongate shaft portion and a contact portion configured to contact a biological tissue in the blood vessel; bringing the contact portion into contact with the biological tissue in the blood vessel; twisting the blood vessel by moving the contact portion; and releasing a treatment agent from the medical device for occluding or contracting a lumen of the blood vessel. | 2017-09-14 |
20170258477 | ANATOMICAL CONCENTRIC SPHERES THA - Devices and methods for identifying and maintaining the concentric spherical centers of a femur and acetabulum during revision or joint replacement surgery so that post surgery the anatomical spherical centers are maintained. Also disclosed are novel techniques and devices to project images onto an anatomical feature, such as exposed bone, to virtually fit trial prosthetic components, establish bone cut markings, and establishing the anatomical spherical center of a joint. | 2017-09-14 |
20170258478 | MILL HEAD FOR A BONE MILL, THE MILL HEAD HAVING A FLOATING CUTTING DISC AND AN ALIGNMENT FEATURE FOR POSITIONING THE CUTTING DISC SO THE DISC WILL ENGAGE THE DRIVE SPINDLE - A mill head for replaceable attachment to a base so as to collectively form a bone mill. The mill head includes shell with: a first opening in which bone stock is introduced into the head; and a second opening through which the bone chips are discharged. A cutting device is mounted in the shell to both rotate and move laterally. Attached to the cutting device are coupling features for engaging a drive spindle able to rotate the cutting device. Also attached to the housing is an alignment feature. The alignment feature engages a complementary alignment feature associated with the drive spindle so as a result of the engagement of the alignment features, the cutting device moves within the shell so that the cutting device coupling features are positioned to engage the drive spindle. | 2017-09-14 |
20170258479 | Aiming Device - The invention relates to an aiming device ( | 2017-09-14 |
20170258480 | Patient-specific Accetabular Guide - A patient-specific acetabular guide comprises a cup body, a plurality of alignment arms extending from the cup body and engaging periacetabular areas of a pelvis, and a supporting leg protruding from the cup body and abutting against a portion of an acetabular fossa. Each alignment arm has a fixing hole extending inclinedly therethrough to allow a Kirschner pin to pass through and enter the periacetabluar area of the pelvis for positing and orienting the acetabular guide on a predetermined location of an acetabulum. | 2017-09-14 |
20170258481 | Endoscopic Stone-Extraction Device - An endoscopic stone-extraction device is provided comprising a support filament comprising an end portion, a sheath comprising a lumen, wherein the support filament is disposed in the lumen such that the sheath is slideable with respect to the support filament, and a handle comprising an actuator. Movement of the actuator in a first direction retracts the sheath and causes a shape to expand outside the lumen. Movement of the actuator in a second direction advances the sheath and causes the shape to at least partially collapse inside the lumen. Other embodiments are provided, and any of these embodiments can be used alone or in combination. | 2017-09-14 |
20170258482 | GALVANICALLY ASSISTED ATTACHMENT OF MEDICAL DEVICES TO THROMBUS - A medical device configured to perform an endovascular therapy can include an elongate manipulation member and an intervention member. The elongate manipulation member can include a distal end portion. The intervention member can include a proximal end portion and a mesh. The proximal end portion can be coupled with the distal end portion of the elongate manipulation member. The mesh can have a plurality of cells in a tubular configuration and being compressible to a collapsed configuration for delivery to an endovascular treatment site through a catheter and being self-expandable from the collapsed configuration to an expanded configuration. The mesh can include an anodic metal and a cathodic metal. The anodic metal and the cathodic metal can each form a fraction of a total surface area of the mesh. | 2017-09-14 |
20170258483 | Detachable End Effectors - Methods and devices are provided for performing various procedures using interchangeable end effectors. In general, the methods and devices allow a surgeon to remotely and selectively attach various interchangeable surgical end effectors to a shaft located within a patient's body, thus allowing the surgeon to perform various procedures without the need to remove the shaft from the patient's body. In an exemplary embodiment, multiple end effectors can be introduced into a body cavity. The end effectors can be disassociated or separate from one another such that they float within the body cavity. A distal end of a shaft can be positioned within the body cavity and it can be used to selectively engage one of the end effectors. In particular, the device can be configured to allow each end effector to be remotely attached and detached from the distal end of the shaft. | 2017-09-14 |
20170258484 | NOZZLE ASSEMBLIES FOR LIQUID JET SURGICAL INSTRUMENTS AND SURGICAL INSTRUMENTS FOR EMPLOYING THE NOZZLE ASSEMBLIES - Disclosed are nozzles and nozzle assemblies of liquid jet-forming surgical instruments, surgical instruments employing such nozzles and/or nozzle assemblies, and methods of fabricating the nozzle assemblies in forming surgical instruments. Also, disclosed are liquid jet-forming surgical instruments including both liquid jet-forming nozzles and optional evacuation lumens, which when provided can be configured to receive the liquid jet and evacuate the liquid forming the liquid jet. Certain embodiments of such surgical instruments include inventive nozzle alignment component(s) to facilitate alignment of the nozzles and evacuation lumen upon assembly. In certain embodiments, surgical instruments are provided that include a nozzle that is shaped to form a liquid jet, which has surfaces that are optically smooth. In certain embodiments, the nozzle has a configuration enabling the nozzle to form a liquid jet that has the ability to remain collimated over longer distances than is typically achievable with conventional liquid jet surgical instrument nozzles having the same ratio of nozzle length to minimum inner diameter of the jet opening. In certain embodiments, nozzle assemblies comprising an operative assembly of at least two subcomponents, which together provide a nozzle are provided. In certain embodiments, the at least two sub-components may comprise a nozzle-providing component, such as a nozzle ring, and a holder that is configured to retain and position the nozzle-providing component in the nozzle assembly. In certain embodiments, the nozzle-providing component can comprise a liquid flow passage having a diameter that continuously decreases along at least a portion of its length. | 2017-09-14 |
20170258485 | SCALPEL HANDLE SHEATH WITH BLADE REMOVER - A scalpel handle sheath includes a body defining a first end and an arm adjacent the first end, the flexible arm having a first boss extending inwardly therefrom and a second boss extending outwardly from the arm. The scalpel handle sheath also includes a shield coupled with the body and slideable between a retracted position and a removal position. The shield defines an edge applying an inward force on the second boss during movement of the shield from the extended position to the removal position and a removal flange extending within the shield and passing the first end of the body during movement of the shield into the removal position. | 2017-09-14 |
20170258486 | PERIOSTEUM ELEVATION TIP AND METHOD OF USE - An insert for use with a vibrating surgical tool has a proximal end for mounting to the vibrating surgical tool and a shaft extending from the proximal end. A head is mounted to the shaft, is curved along the longitudinal axis, and the terminal end thereof defines an edge for disposing against an incision between bone and periosteum. A passage is formed through the shaft for water to be forced through the passage and out of apertures formed on opposite sides of the insert. The edge is formed on the terminal end of the head, which is formed on a curve from one lateral side to an opposite lateral side. The edge extends from a front face to a tapered rear surface. A front face of the head forms an angle with a longitudinal axis of the shaft. | 2017-09-14 |
20170258487 | SURGICAL TREATMENT INSTRUMENT AND SURGICAL TREATMENT INSTRUMENT APPARATUS - A surgical treatment instrument includes an insertion portion including a longitudinal axis, an operation portion provided on one end side of the insertion portion, and a treatment portion provided on the other end side of the insertion portion and configured to treat a living tissue. The treatment portion includes a piezoelectric element configured to generate ultrasound and an ultrasound transmitting material configured to transmit the ultrasound generated by the piezoelectric element to the living tissue. | 2017-09-14 |
20170258488 | MEDICAL DEVICE - A medical device is disclosed for cutting substances inside a body lumen. The medical device includes: a drive shaft that is rotatable; at least one strut that is rotatably connected to a distal side of the drive shaft, the at least one strut extending along a rotation axis, and wherein a central portion of the at least one strut is bent so as to be expandable radially outwardly; and a support portion that is rotatably connected to the distal side of the drive shaft, and wherein the support portion is formed in a mesh shape and a tubular shape while including multiple gaps, at least a portion of which is positioned on a radially inside of the at least one strut, and which is expandable radially outwardly by a central portion in a direction extending along the rotation axis being bent. | 2017-09-14 |
20170258489 | INSERTION GUIDE - A device for insertion of a flexible needle or other such instrument into a tissue, incorporating a collapsible support guide which supports that part of the needle which has not yet penetrated the tissue, preventing it from buckling, and an arrangement which pulls the needle from its proximal end to provide sufficient force for the penetration process. The collapsible support guide can be a pair of flexible strips connected along their length and enclosing the needle along its uninserted length in order to support it, with a mechanism at the distal end of the device to peel the strips from the needle as it is inserted. Insertion can be achieved by a pair of rollers engaging and advancing the strips distally. Alternatively, a telescopic support tube can be used to support the needle, the tube collapsing telescopically as the needle is inserted, to maintain clearance above the needle. | 2017-09-14 |
20170258490 | CATHETER SYSTEM - An injection adaptor hub for a medical catheter. | 2017-09-14 |
20170258491 | METHOD AND APPARATUS FOR ACCESSING THE INTERIOR OF A HIP JOINT, INCLUDING THE PROVISION AND USE OF A NOVEL INFLOW ACCESS CANNULA - An inflow access cannula system for allowing an instrument to access a remote surgical site, wherein the instrument comprises a distal portion having a smaller diameter and a proximal portion having a larger diameter, the system comprising:
| 2017-09-14 |
20170258492 | CANNULA WITH FLEXIBLE HOLDER AND METHODS OF USE - A surgical instrument includes a first member defining a passageway defining a first axis. A second member is positioned in the passageway and includes a lip extending at an angle relative to a second axis defined by the second member that engages a flange of the first member. A third member engages an outer surface of the first member. The third member includes an end surface. A fourth member defines a pathway having the first and second members disposed therein. The fourth member includes a first locking element. A fifth member includes a body including an inner surface that engages the third member. The fifth member includes a plurality of straps extending outwardly from the body. At least one of the straps includes a second locking element that engages the first locking element to fix the fourth member relative to the fifth member. Systems and methods are disclosed. | 2017-09-14 |
20170258493 | METHOD FOR ANCHORING AND SEALING A CANNULA ASSEMBLY TO THE BODY OF A PATIENT - A cannula assembly for use in laproscopic surgery includes a cannula having a proximal end for use in orientating the assembly into an abdominal cavity, a distal end for insertion into a patient, and a passage through which surgical instruments can be inserted. An expandable feature in the form of an anchor is located toward the distal end of the cannula and is selectively expandable and collapsible. The feature in its expanded state prevents withdrawal of the cannula. A collar is pushed distally until it releasably cinches to the outside of the abdominal cavity thereby creating an airtight seal and stabilizing the assembly. The collar has a friction fit with the cannula designed to prevent excessive force against the cavity walls. | 2017-09-14 |
20170258494 | OBTURATOR TIP WITH INSUFFLATION PATHWAY - A surgical access apparatus including a cannula defining an internal lumen, the cannula having a connection for receiving insufflation fluid. The apparatus also includes an obturator assembly, the obturator assembly configured to be inserted through a cannula so as to define an interstitial space between the cannula and the obturator assembly. The interstitial space is in fluid communication with the cannula connection so as to convey the insufflation fluid. The obturator assembly includes an obturator shaft having a hollow interior and a tip member at a distal end of the obturator shaft. The tip member is configured to penetrate and/or dissect through tissue. The tip member has an outer surface that defines a channel, the channel being in fluid communication with the interstitial space to as to convey the insufflation fluid from a proximal end of the tip member to a distal end of the tip member. | 2017-09-14 |
20170258495 | MEDIUM SUPPLEMENT TO INCREASE THE EFFICIENCY OF OOCYTE MATURATION AND EMBRYO CULTURE IN VITRO - The present invention provides a novel oocyte maturation medium or/and embryo culture medium with a chemically defined supplement to produce matured oocytes at high efficiency. The inventive medium or supplement comprises three growth factors, namely, fibroblast growth factor 2 (FGF2), leukemia inhibitory factor (LIF), and insulin-like growth factor 1 (IGF-1) in a synergistic combination. Methods for oocyte and embryo culture are also provided. | 2017-09-14 |
20170258496 | MOLDABLE CUSHION FOR IMPLANTS - Custom moldable cushions for covering medical implants fastened to a bone are provided. Such cushions inhibit irritation of the surrounding soft tissue by covering the bone-implant interface and by reducing friction caused by movement of soft tissue adjacent the implant. Such cushions may also be employed to spread and absorb forces reducing patient discomfort and risk of injury and infection associated with such implants. | 2017-09-14 |
20170258497 | Bone Anchor with Deployable Purchase Element - A bone anchor is provided for connecting a rod to a bone structure, the bone anchor having a rod housing configured to accommodate the rod; a cavity distal to the rod housing dimensioned to accommodate the bone structure; and a deployable purchase element capable of assuming a deployed position in which the purchase element protrudes into the cavity, and capable of assuming a non-deployed position in which the purchase element does not substantially protrude into the cavity. | 2017-09-14 |
20170258498 | Sacroiliac Joint Stabilization And Fixation Devices And Related Methods - An anchor device for use in sacroiliac joint stabilization comprises a housing having a bore, one or more apertures, and a threaded outer surface, one or more engagement members at least partially disposed in the housing, where at least one of the one or more engagement members is movable between a retracted position and an extended position such that, when the at least one of the one or more engagement members is in the extended position, the at least one of the one or more engagement members extends through at least one of the one or more apertures, and where, when the at least one of the one or more engagement members is in the extended position, the at least one of the one or more engagement members is configured to engage a cortical wall of a sacrum bone. | 2017-09-14 |