Abstract: A cleaning tool for a vacuum cleaning accessory of a vacuum cleaning apparatus is disclosed. The cleaning tool may include a body having a suction opening for engaging with a surface to be cleaned. A cavity may be disposed within the body and fluidly connected with the suction opening. A flow channel may be disposed within the body downstream of the cavity. A brushroll may be rotatably mounted about a rotation axis in the cavity. An opening may extend through the body into the cavity for allowing atmospheric air to enter the cavity. The opening may be arranged above the brushroll with respect to the suction opening. Additionally or alternatively, the opening may be arranged in front of the brushroll with respect to the flow channel.

Abstract: A nozzle for a cleaner according to an aspect of the present invention comprises: a housing; and a rotation cleaning portion rotatably coupled to the housing and having a body part and a brush part which is coupled to the outer peripheral side of the body part. The brush part comprises: a first brush coupled to the outer peripheral side of the body part and extending in the radial direction of the body part; and a second brush disposed alongside the first brush. The first brush is disposed so as to come in contact with a floor surface prior to the second brush during the rotation of the rotation cleaning portion, and is less stiff than the first brush.

Abstract: An apparatus for cleaning fan blades of a ceiling fan comprising an L-shaped telescoping member inserted into the distal end of an elongated shaft having a detachable concave tray. In various embodiments, the cleaning apparatus comprises water dispensing means including a hose, nozzle and/or water pump. A concave tray may be detachable. The fibrous material may be detachable.

Abstract: A vacuum cleaner dust container holder for holding a dust container having a connector plate. The holder has an insert slot configured to receive the connector plate of the dust container and configured to hold the connector plate in a working position within a vacuum cleaner during use of the vacuum cleaner. The insert slot is configured to bend at least a first portion of the connector plate upon insertion of the connector plate into the insert slot, or configured to bend at least a first portion of the connector plate after insertion of the connector plate into the insert slot.

Abstract: A surface cleaning apparatus is described including a housing supporting a suction source, a dirt collection container, and a cyclonic separation device for separating dirt from the airflow passing through the apparatus. The apparatus further includes a ducting member having an inlet in communication with an outlet from the cyclonic separation device and an outlet in communication with a passage leading to the suction source. The ducting member is removably connected to the housing or the dirt collection container and is rotatably moveable between locked and unlocked positions, and rotational movement of the ducting member from its unlocked position to its locked position aligns the outlet of the ducting member with the passage leading to the suction source.

Abstract: A filter cleaning mechanism includes a sliding rail, a filter, a dust box, a cleaning device, and a driver. The filter is mounted to the sliding rail. The dust box is mounted to a bottom of the sliding rail. The cleaning device is mounted in front of the filter and above the dust box. The cleaning device includes a cleaning brush and a screen. The driver is mounted to a side of the sliding rail and is electrically coupled to the cleaning device. The driver moves up and down along the sliding rail. The cleaning brush and the screen move along with the driver up and down the sliding rail. The driver drives the cleaning brush to brush the filter. The screen blocks the front of the filter while the cleaning brush brushes the filter.

Abstract: A tool for a surface cleaning apparatus includes a floor head, a connecting member for connecting the tool to a surface cleaning apparatus, and a passage for carrying dirt-laden air from the floor head to the apparatus. The floor head and connecting member are pivotally connected to each other about an axis A, the connecting member includes an articulated joint having first and second parts which are pivotable relative to each other about an axis B. Axis B extends transversely to axis A. The tool includes an electrical cable passage through which electrical cables may extend to provide an electric connection between the apparatus and an electrical component in the floor head.

Abstract: An automated cleaning apparatus fashioned for programmed cleaning of a surface wherein the apparatus comprises: a unit housing for an enclosed mechanism, a conductive contact strip provided on a surface, a controller having a processor confirmed to control the output of translational device movement. The apparatus is prompted to travel along the cross-sectional area of the surface in a translational motion, wherein buildup of any undesirable substance is removed from the surface by protruding bristles from the housing of the mechanism that remain in contact with the surface.

Abstract: A scraper sponge for cleaning and scraping away unwanted substances from an object or surface comprising a sponge body defining a first surface, first layer, second layer, third layer, second surface opposite the first surface, a continuous side surface around the perimeter; and the back of a scraper secured to the first layer opposite the first surface and the scraper defined by the first layer and an aperture through and approximately in the middle of the second layer, third layer and second surface of the sponge body. The entire surface area of the scraper, on it's front surface, is covered with pyramid shaped points extending outwardly in the direction of the second surface of the sponge body and is made level with the second surface of the sponge body when forces are applied to the first surface and subsequent back of scraper to manipulate the rigid scraper on a hard surface.

Abstract: A wet sheet for cleaning includes multiple layers and is impregnated with a chemical solution. The wet sheet for cleaning includes outer layers which are made of hydrophobic fiber and which are each arranged on a front surface and a back surface, and an inner layer which is made of hydrophilic fiber and which is arranged between the outer layers. The inner layer is provided with a hydrophilic fiber inner layer with the hydrophilic fiber and a hydrophobic fiber inner layer with hydrophobic fiber. The hydrophobic fiber inner layer is adjacent to at least one of the outer layers. The inner layer includes pulp by 50 wt % or more, has a grammage of 20 to 75 g/m2, and occupies 20 to 70% of a total mass of the wet sheet for cleaning.

Abstract: A wet-cleaning appliance, in particular a wet mop, has a cleaning roller, which is mounted in a rotatable manner about a roller axis, and a roller cover, which encloses the cleaning roller in the circumferential direction, at least in part, and has at least one displaceable covering element for optionally closing and/or releasing an opening region of the roller cover. In order to create a wet-cleaning appliance which, as far as the user is concerned, can be transferred in a particularly convenient and reliable manner from mopping operation to regeneration operation, the displaceable covering element should be coupled to the cleaning roller by a gear mechanism, in particular a toothed gear mechanism, such that the cleaning roller can be displaced by virtue of the covering element being displaced or the covering element can be displaced by virtue of the cleaning roller being displaced.

Abstract: A dishwasher with a tub at least partially defining a washing chamber, a liquid spraying system, a liquid recirculation system defining a recirculation flow path, and a liquid filtering system. The liquid filtering system includes a rotating filter disposed in the recirculation flow path to filter the liquid and a flow diverter wherein liquid passing through a gap between the flow diverter and the rotating filter applies a greater shear force on the surface than liquid in an absence of the flow diverter.

Abstract: A wash pump impeller for a dishwasher appliance and a method of forming the same using an additive manufacturing process are provided. The wash pump impeller includes a hub and a plurality of vanes integrally formed with the hub and extending at an extension angle of less than 60 degrees relative to a flow surface of the hub and the vanes may be curved in three dimensions. The wash pump impeller is formed by establishing a three-dimensional model of the wash pump impeller, converting that model into slices defining cross-sectional layers of the wash pump impeller, and successively forming those layers using an additive manufacturing process.

Abstract: A method of automatic dishwashing of dishware, including electrolytically generating a bleaching species, washing the dishware with a composition comprising the bleaching species, and washing the dishware with a composition including an enzyme. The invention also includes an automatic dishwasher including a wash tank, an electrochemical cell, and a first reservoir containing a composition including an enzyme, wherein the electrochemical cell contains a solution including an alkali metal chloride salt, wherein the dishwasher is configured to electrolyze the solution, and to dose the electrolyzed solution into the wash tank before dosing the composition including the enzyme into the wash tank. The invention also includes a kit for use in the method of automatic dishwashing of dishware.

Abstract: A dish washing machine including a cabinet configured to form an exterior, a washing tub provided in the cabinet to wash dishes, and a jet nozzle configured to jet washing water to the washing tub, wherein the jet nozzle includes a plurality of nozzle inner walls provided therein to form a passage through which the washing water passes and having a plurality of passage inner walls provided to have arc shapes in section vertical to a flow direction of the washing water. Due to such configuration, a jetting force may be enhanced and washing efficiency may be also improved.

Abstract: Endoscopes comprising a reusable hand-piece and separable disposable shaft assembly are illustrated and described. The reusable hand-piece includes a housing having an articulation control mounted thereto and an electronics module mounted thereto. The articulation control includes control knobs and concentric drive shafts for articulation. The electronics module includes a battery, a control board, and an optical and/or electrical connector. The separable disposable shaft comprises a housing having an articulation wire actuating assembly mounted thereto and an optical and/or electrical connector mounted thereto. When the housing of the hand-piece and the housing of the separable disposable shaft assembly are joined together, the articulation control engages the articulation wire actuating assembly and the optical and/or electrical connector of the reusable hand-piece engages the optical and/or electrical connector of the disposable shaft assembly.

Abstract: A manipulator including joint mechanisms each including: first and second members extending along a central axis; the second member disposed at a distal end of the first member and being swivelable relative to the first member about a swivel axis; a guide sheath extending near the central axis, a distal end of the guide sheath being fixed to the second member; a manipulation wire introduced toward the distal end of the guide sheath; and a pulley provided in the second member such that the manipulation wire is wound at least partially around the pulley to cause a distal end of the wire to change direction towards the first member, the pulley being rotatable about an axis parallel to the swivel axis; wherein the distal end of the manipulation wire is fixed to the first member near the inner surface of the through hole.

Abstract: For each finding, a finding image recorder records as a finding image an endoscopic image captured in the past. A compression processing unit performs a compression process on an endoscopic image captured by a capsule endoscope so as to generate a compressed image. A similarity determination unit determines, when the compression processing unit performs a compression process on the endoscopic image, whether or not the endoscopic image is similar to a finding image recorded in the finding image recorder. When the endoscopic image is determined to be similar to the finding image by the similarity determination unit, the compression processing unit adds predetermined information to the compressed image.

Abstract: An endoscope includes: a bendable tube that is bendable in at least one direction; a flexible tube coupled to a proximal end side of the bendable tube; an operating wire inserted inside the bendable tube and the flexible tube, the operating wire being configured to move axially to bend the bendable tube in the at least one direction; an operating unit coupled to a proximal end side of the flexible tube, the operating unit being configured to receive a first user operation of moving the operating wire axially to bend the bendable tube in the at least one direction; a brake mechanism provided at a proximal end portion of the bendable tube, the brake mechanism being configured to regulate the movement of the operating wire in response to given power; and an actuating member configured to receive a second user operation of actuating the brake mechanism.

Abstract: A variable stiffness apparatus to be installed in a flexible member includes a first elongated member, a second elongated member arranged along the first elongated member, and an inducing member. The first elongated member includes a high bending stiffness portion, and a low bending stiffness portion. The second elongated member includes a shape-memory member that takes a low-stiffness state when in a first phase and a high-stiffness state when in a second phase. The inducing member causes a region of the shape memory member that is arranged around the low bending stiffness portion to transition in phase between the first phase and the second phase, so as to change the stiffness of the region of the second elongated member.

Abstract: An endoscope operation section of the present invention includes an operation section having a second longitudinal axis extending in a substantially same direction as a first longitudinal axis of an insertion section, the operation section being configured to be grasped by an operator, a bending operation member, including an axis crossing the second longitudinal axis at an acute angle during nonoperation, and configured to bend the insertion section, a first pedestal section to which a suction operation member is attached, a second pedestal section in which a surface projecting further in the forward direction by a predetermined height than the first pedestal section is formed, the predetermined height being set to a higher position in the forward direction than a position of a suction tube connecting member of the suction operation member, and a pressing operation member provided on the surface of the second pedestal section and pressed and operated.

Abstract: The present disclosure relates to the field of medical devices. Specifically, the present disclosure relates to devices, systems and methods for extending a working channel of an endoscope, such as for delivery of a stent.

Abstract: The present disclosure relates to the field of medical devices. In particular, the present disclosure relates to devices with a shaft having an effective working length that is adjustable relative to a connector of the device and/or a working channel of an endoscope, and methods for their use, such as devices and methods for delivery of a stent.

Abstract: The present invention relates to a tip protector device for a medical instrument, such as an endoscope or borescope. The tip protector device according to the present invention comprises a housing configured to releasably receive a tip of a medical instrument, a clamping system configured to retain by clamping the tip received by the housing in a retaining position and a locking system configured to perform a locking step, wherein the locking step comprises, successively, the locking and unlocking of the clamping system in the retaining position. The tip protector further comprises a blocking element, wherein the blocking element is configured to block the locking system after repeated use of the device. The present invention also relates to a method of protecting the tip of a medical instrument.

Abstract: A headlight device that can be mounted to a surgical face shield, helmet, or other type of headgear with dual-sided peel and stick adhesive or magnets allowing for various mounting locations.

Abstract: An illumination optical system includes a diffusion element that diffuses illumination light entering from a light source, the diffusion element emitting the illumination light. The diffusion element is formed by dispersing fine particles of at least one kind in a homogeneous medium that is made of a material different from the fine particles, and the diffusion element satisfies a specific conditional expressions.

Abstract: A method (400) for modifying a user's oral care program. The method includes the steps of: (i) providing (410) a network (200) comprising a first personal care device (10a) in communication with a second personal care device (10b); (ii) cleaning (420) at least a portion of the oral cavity using the first personal care device; (iii) obtaining (440), while cleaning with the first personal care device, sensor data for the at least a portion of the oral cavity; (iv) communicating (450) the obtained sensor data to the second personal care device; and (v) modifying (460), based on the communicated sensor data, a function of the second personal care device.

Abstract: Implementation of a patient display in ophthalmic procedures, such as diagnostics and surgery, is disclosed herein. In an exemplary aspect, the present disclosure may be directed to an ophthalmic system. The ophthalmic system may include a patient display, a medical device, a memory, and a processor. The memory may be configured to store one or more video files that include information for a patient relating to the medical device. The processor may be configured to execute instructions to perform the following steps: receive input from an operator of a selection of at least one of the one or more video files; and display the selected at least one of the one or more video files on the patient display.

Abstract: An OCT motion contrast data analysis apparatus includes: a processor; and memory storing computer readable instructions, when executed by the processor, causing the OCT motion contrast data analysis apparatus to execute: acquiring OCT motion contrast data of a subject by an optical coherence tomography; and performing an analysis process with respect to the OCT motion contrast data based on an analysis chart set on image data different from the OCT motion contrast data.

Abstract: Machine learning algorithms are applied to OCT scan image data of a patient's retina to assess various eye diseases of the patient, such as ARMD, glaucoma, and diabetic retinopathy. The classification modules for each tested-for disease or condition preferably comprises an ensemble of machine learning algorithms, preferably including both deep learning and traditional machine learning (non-deep learning) algorithms. The results of the analysis can be transmitted back to the facility of the caregiver that used the OCT scanner to scan the patient's retina while the patient is still present at the caregiver's facility for an appointment.

Abstract: A system for conducting an examination of the eyes of a subject includes an examination instrument which emits light at infrared wavelengths, and a shield. The shield provides shielding of the subject's eyes from visible wavelengths. At least a portion of the shield is transparent to the infrared wavelengths emitted by the examination instrument. A related method of conducting an eye examination on a subject includes the step of providing a shield which is transparent to infrared wavelengths but nontransparent to visible wavelengths. The method also includes the step of carrying out the examination with an instrument which is located on the examiner facing side of the shield and which emits the infrared wavelengths to which the shield is transparent. One variant of the method determines parameters relating to the subject's eyes and/or vision using only information considered to be valid, validity being based on the subject's pupil diameter.

Abstract: A device, system, and method for operating a nystagmus testing device is disclosed. The device comprising a camera configured to face a test subject to capture eye movements of the test subject, a start button configured to start a nystagmus routine, a front display positioned to face the test subject configured to display a visual stimulus, a rear display positioned to face a test administrator configured to display a visual tracker, and a controller configured to control movements of the visual stimulus and the visual tracker on the front and rear display, respectively, and generate data of the nystagmus routine.

Abstract: An ophthalmic device having a single or dual compartment configuration selectively emits infrared and visible light beams onto one or a pair of target eyes. The device performs eye fundus imaging and aids in the detection of ailments as indicated by anomalies in the pupillary reflex.

Abstract: An ophthalmic device having a single or dual compartment configuration selectively emits infrared and visible light beams onto one or a pair of target eyes. The device performs eye fundus imaging and aids in the detection of ailments as indicated by anomalies in the pupillary reflex.

Abstract: An ophthalmic device having a single or dual compartment configuration selectively emits infrared and visible light beams onto one or a pair of target eyes. The device performs eye fundus imaging and aids in the detection of ailments as indicated by anomalies in the pupillary reflex.

Abstract: Disclosed is a polarization fundus camera including: an illumination unit emitting light; a diffusion lens; an illumination lens irradiating the light introduced from the diffusion lens; a mirror reflecting light introduced from the illumination lens; a polarization beam splitter; an objective lens enlarging an image of a fundus formed by the light introduced from the polarization beam splitter; a short-range eyepiece lens reducing an image of the fundus enlarged by the objective lens; a linear polarization filter; a narrowband optical filter; and an imaging device.

Abstract: A method and system are described for automatically centering in an XY plane a field of view of a patient's eye under high magnification during ophthalmic surgery. The method includes automatically moving the center of the field of view to the center of a circular image detected in a real-time video signal acquired from the field of view of the patient's eye under high magnification during ophthalmic surgery. The system configured to perform the method has a processor and a non-transitory computer-readable medium accessible to the processor containing instructions executable by the processor to perform the method.

Abstract: The apparatus and method disclosed relates to a system and method for identifying a medical condition in a patient. The system and method makes use of a remote terminal where tests and scans may be carried out and sent to a central server that receives patient medial data and detects anomalous characteristics in the tests and scans, and determines a diagnosis and probability of the diagnosis based on scans, tests presenting complaint and risk factors in the client medial history, lifestyle, or family medical history. Treatment and prognosis may also be determined in similar fashion. There is also provide an apparatus that simulates the effect of an ophthalmological condition on a virtual reality headset.

Abstract: An apparatus, and corresponding method, for determining a refractive property of an eye includes a housing with a port configured to receive an eye and also light from the eye. A tunable lens can be mounted to the housing to apply a variable focal power to the light from the eye and to pass the light along an optical path toward a wavefront sensor within the housing. The wavefront sensor can receive the light via the optical path and measure a wavefront thereof. A determination module can be configured to determine a property of the eye based on the wavefront. Embodiments can be handheld, portable, and open view, while providing objective wavefront aberrometry, subjective phoroptry, and accommodation and presbyoptic evaluation, as well as lensometry functions.

Abstract: The present disclosure relates to techniques for receiving glucose data from a continuous glucose sensor and controlling the use and redistribution of that data so it is used in an intended manner. In one aspect, a system includes a plurality of continuous glucose monitor (CGM) devices; a plurality of display devices to receive data from the CGM devices classified into a plurality of classifications based on data type; a cloud server architecture to receive the data from the display devices on an intermittent basis, in which the data routed to a particular server of the plurality of servers is determined by the data type, and in which the intermittent basis varies depending upon data type; a plurality of remote monitor display devices; and an analysis and report engine.

Abstract: A one-touch data transmission module includes a data receiving unit, for receiving a transmission datum sent by a physiological data analyzer; a control unit, electrically connected to the data receiving unit, for obtaining the transmission datum received by the data receiving unit; a memory unit, electrically connected to the control unit, for storing the transmission datum; a communication unit, electrically connected to the control unit, for sending the transmission datum to a designated place; a power unit, for supplying power to the data receiving unit, the memory unit and the communication unit; a trigger button, electrically connected to the control unit, for triggering the control unit to start the data receiving unit to receive the transmission datum, the received transmission datum being send by the communication unit. The data transmission module provides the functions of simple operation and real-time data transmission for an elderly person.

Abstract: In one implementation, a device detects multiple vital signs from sensors such as a digital infrared sensor, a photoplethysmogram (PPG) sensor and at least one micro dynamic light scattering (mDLS) sensor, and thereafter in some implementations the vital signs are transmitted to, and stored by, an electronic medical record system.

Abstract: A reconfigurable implantable system for ultrasonic power control and telemetry includes a charging device that includes an ultrasonic transducer to transmit and receive ultrasonic signals transmitted through a biological body, and a signal generator to drive the ultrasonic transducer to transmit an ultrasonic charging signal through the biological body. The system further includes an implantable device configured to communicate wirelessly with the charging device through the biological body via an ultrasonic communication link between the implantable device and the charging device. An implantable ultrasonic transducer receives the ultrasonic charging signal from the charging device and transmits ultrasonic signals through the biological body. A power unit coupled to the ultrasonic transducer harvests energy from the received ultrasonic charging signal when the implantable device is in an energy harvesting mode.

Abstract: A dependency-based startup method in a multi-modality medical processing system that includes receiving initialization information about a plurality of executable components to be started, the plurality of executable components including an executable modality component configured to communicate with a medical device communicatively coupled to the multi-modality medical processing system. The method also includes receiving dependency information about the executable modality component, the dependency information identifying one or more of the executable components upon which the executable modality component depends and transforming the initialization information and the dependency information into a dependency map that represents the dependencies between the plurality of executable components.

Abstract: An instrument for internal mapping includes a flexible elongated portion (702) and an expandable portion (710) coupled distally to the elongated portion, the expandable portion having one or more expandable loops. An array of sensors (706) and electrodes (708) is distributed on the expandable portion and is configured to concurrently register the instrument to real-time images of an anatomy using the sensors and measure electrical characteristics of the anatomy with the electrodes to generate an electro-physiology (EP) map having the anatomy and intensities of the electrical characteristics mapped together in the real-time images.

Abstract: A method for determining a disease parameter (K) describing a type of cardiac disease, comprising reading in a set of input parameters (f), wherein the input parameters represent a field of velocity vectors, each velocity vector representing a velocity of motion of a voxel of a region of the heart at a predefined time point or time interval. Furthermore the method comprises applying a processing algorithm on the set of input parameters in order to obtain at least a rotation parameter (R) and/or at least a strain-rate-tensor (SRT), the rotation parameter representing the local rotational rate of the set of input parameters and the strain-rate-tensor representing a local rate of strain at a certain special point at a certain time point or time interval and the step of calculating the disease parameter on the basis of the rotation parameter and/or the strain-rate-tensor.

Abstract: A non-invasive optical detection system and method are provided. Sample light is delivered into a target volume of interest, whereby the sample light is scattered by the target volume of interest, resulting in a sample light pattern that exits the anatomical structure. Reference light is combined with the sample light pattern to generate at least one interference light pattern, each of which may have a time varying interference component that integrates to a first value in the absence of the physiological event, and that integrates to a second greater value in the presence of the physiological event. Intensities of spatial components of each interference light pattern are detected during a measurement period. A function of the detected spatial component intensities of the interference light pattern(s) is analyzed, and a presence of the physiological event in the target volume of interest is determined based on the analysis.

Abstract: A system for monitoring a patient includes a garment including a controller and one or more temperature sensors, and a receiving station configured to communicate with the garment over a wireless communication network. The garment may be operable in an inactive mode in which the controller samples the temperature sensors to generate a first set of temperature measurements, and an active mode in which the controller samples the temperature sensors to generate a second set of temperature measurements and the garment communicates the second set of temperature measurements to the receiving station, where the controller transitions the garment from the inactive mode to the active mode based at least in part on the first set of temperature measurements and/or other sensor data such as garment motion data and/or garment orientation data.

Abstract: The present invention relates to a device, system and method for determining the core body temperature of a subject. To enable continuous core body determination without having to place or direct a sensor at a precise position of the subject's body, the device comprises an image data input (31) for obtaining image data (11) of a subject's skin, a thermal sensor data input (32) for obtaining thermal sensor data (21) of the subject's skin, an image analysis unit (33) for deriving photoplethysmography, PPG, signals from the obtained image data and for detecting one or more skin areas (34) having the strongest PPG signals, and a temperature determination unit (35) for determining the core body temperature (36) of the subject from obtained thermal sensor data for the detected one or more skin areas.

Abstract: Described herein are embodiments of a system and a method to calculate a user's physiological signal, such as blood pressure, cardiac output, or tissue perfusion. The system includes a head-mounted device configured to measure photoplethysmographic signal (PPG signal) at a region on the user's head, and a head-mounted camera configured to capture images indicative of the user's posture. Additionally, the system includes a computer configured to calculate the physiological signal based on the PPG signal and the user's posture. In some embodiments, the computer adjusts calculations of the physiological signal based on the user's posture, such that for the same PPG signal the computer outputs different values for the physiological signal for the following different postures: standing, sitting, and lying down.