Patent classifications
A61B1/00004
ELECTRONIC ENDOSCOPE SYSTEM
An electronic endoscope system includes an electronic endoscope, a processor that includes an evaluation unit, and a monitor. The evaluation unit includes an evaluation value calculation unit that calculates a lesion evaluation value indicating the intensity of lesion in the living tissue in each of the images, an imaging position information acquisition unit that acquires information on the imaging position of each image, a lesion position calculation unit that determines the presence or absence of the lesion based on whether the lesion evaluation value exceeds a predetermined threshold and obtains a start position and an end position of a region of a lesion portion, and an organ lesion evaluation unit that evaluates a degree of lesion in the organ using a length of the lesion portion calculated from the start position and the end position and a representative value of the lesion evaluation value.
SINGLE SOURCE PHOTOACOUSTIC REMOTE SENSING (SS-PARS)
A photoacoustic remote sensing system for imaging a subsurface structure in a sample, comprising exactly one laser source configured to generate a pulsed or intensity-modulated excitation beam configured to generate ultrasonic pressure signals in the sample at an excitation location, and an interrogation beam incident on the sample at the excitation location, a portion of the interrogation beam returning from the sample that is indicative of the generated ultrasonic pressure signals, an optical system configured to focus the excitation beam and the interrogation beam below a surface of the sample, a detector configured to detect the returning portion of the interrogation beam, and a processor configured to calculate an image of the sample based on a detected intensity modulation of the returning portion of the interrogation beam from below the surface of the sample.
PORTABLE MONITOR
A portable monitor operable in a first orientation and a second orientation. The monitor includes a housing and a handle having arms. A back side of the housing includes grooves sized and shaped to receive, respectively, the arms of the handle. The handle is pivotable about handle axles to a plurality of positions including a first position, in which the arms are received by first sections of the grooves, a second position, in which the arms are received by second sections of the grooves, and intermediate positions between the first position and the second position.
Automated Graphical Presentation of Electrophysiological Parameters
A medical apparatus includes a probe configured for insertion into a body of a patient. The probe includes electrodes configured to contact tissue of a region within the body. The apparatus further includes a display screen, a position-tracking system configured to acquire position coordinates of the electrodes within the body, and a processor. The processor is configured to acquire electrophysiological signals from the electrodes while they are held stationary in the region, extract electrophysiological parameters from the signals, compute a measure of consistency of the parameters, and render to the display screen a three-dimensional (3D) map of the tissue while superimposing on the map, responsively to the position coordinates, a visual indication of the extracted parameters at the locations for which the measure of consistency satisfied a consistency criterion, and automatically discarding from the map the parameters for which the measure of consistency did not satisfy the consistency criterion.
INTRAVASCULAR ULTRASOUND IMAGING
An extension cable is adapted for use in an intravascular ultrasound system. It has a first connector, for connecting to a catheter and a second connector for connecting to a patient interface module. A cable arrangement provides power transmission, data transmission and data signal processing (amplification or regeneration) between the first and second connectors. The extension cable enables sterility to be maintained in a workflow in a time efficient and easy manner as the catheter to extension cable connection may remain in a sterile environment.
Medical optical examination instrument
A multifunctional medical optical examination instrument including a hand-holdable portion, at least an optical examination head portion mountable on the hand-holdable portion and including at least optical examination and non-digitized viewing optics and image digitization, storage and transmission circuitry included in at least one of the hand-holdable portion and the at least optical examination head portion, the image digitization, storage and transmission circuitry being arranged to receive an image from at least a portion of the at least optical examination and non-digitized viewing optics.
Endoscope system for endoscope image processing and image transmission
In an endoscope system, an image processing section on a processor side detects a movement amount or a distance in an image. An endoscopic-procedure-scene classifying section classify, from a feature value, to which of endoscopic procedure scene a scene of an image corresponds and further determines whether reliability of the classified endoscopic procedure scene is low. When the reliability is low, the endoscopic-procedure-scene classifying section decides a target compression ratio from an endoscopic procedure scene classified in the past, and transmits a compression parameter corresponding to the target compression ratio to a wireless endoscope. The wireless endoscope performs wireless transmission of an image compressed with the compression parameter.
NEW TYPE OF LARYNGOSCOPE TUBE CORE
A new type of laryngoscope tube core is disclosed. The laryngoscope tube core includes a smart connector shell (1), a tube core (4) and an endoscope (6) arranged at the end of the tube core (4). The smart connector shell (1) includes an upper cover (10) and a lower cover (11) and the smart connector shell (1) is provided with a circuit board (3). The circuit board (3) is provided with a single-chip microcomputer (302). One end of the smart connector shell (1) is provided with a MINI USB plug (301), and the MINI USB plug (301) passes through the smart connector shell (1) and is connected to the circuit board (3). The tube core (4) is inserted into and fixed to the smart connector shell (1), and the end of the tube core (4) inserted into the smart connector shell (1) is connected to the circuit board (3).
ENDOSCOPE APPARATUS, FUNCTION LIMITATION METHOD, AND NON-TRANSITORY RECORDING MEDIUM HAVING PROGRAM RECORDED THEREIN
An endoscope apparatus that includes a storage memory storing first authentication information, a transmitter/receiver that performs communication with an endoscope, and an operational device. The operational device performs a process including acquiring the first authentication information stored in the storage memory and acquiring second authentication information stored in the endoscope connected to the endoscope apparatus from the endoscope. The operational device further performs determining whether the acquired first and second authentication information match each other, and limiting execution of at least some functions among a plurality of functions to be executed in cooperation with the endoscope in response to determining that the first and second authentication information do not match each other.
CLEANING MANAGEMENT APPARATUS AND CLEANING MANAGEMENT METHOD
A cleaning management apparatus manages bedside cleaning for an endoscope connected to an examination apparatus. After an examination is completed, a measurement unit measures the operation time of a predetermined operation button of the endoscope. A recording control unit records that a preliminary cleaning has already been performed when the operation time that has been measured satisfies a completion condition. A notification unit gives notice of a message indicating that the preliminary cleaning is completed when the measured operation time satisfies the completion condition.