Abstract: A method is provided for automatically determining the status of a wearable sensor device configured to be worn by a user. The wearable sensor device includes at least one accelerometer that generates device acceleration data indicating an acceleration of the sensor device. The device acceleration data is used for both (a) a sensor device attachment analysis and (b) a turn protocol compliance analysis. The sensor device attachment analysis includes comparing the device acceleration data to stored reference data, determining an attachment or position status of the sensor device with respect to the user based on the comparison, and generating a corresponding alert notification. The turn protocol compliance analysis includes monitoring an orientation of the user based on the device acceleration data, comparing the monitored user orientation to at least one turn parameter defined by a turn protocol, and generating a turn protocol alert notification based on the comparison.

Abstract: A vital sign monitoring apparatus includes a bar code list and a vital sign monitor. The bar code list includes determination bar codes and setting bar codes. The vital sign monitor includes a host computer and a bar code reader. The bar code reader reads at least one of the determination bar codes and the setting bar codes. The host computer includes a control unit, a transmission device and an intelligent memory device. The control unit is electrically connected with the bar code reader and a plurality of vital sign information input instruments. While reading the determination or setting bar code, the bar code reader generates an output signal. The intelligent memory device compares the output signal with the preset data to generate an action instruction. According to the action instruction, the control unit turns on/off the vital sign information input instruments or sets up the vital sign monitor.

Abstract: A system for detecting bioelectrical signals of a user comprising: a set of sensors configured to detect bioelectrical signals from the user, each sensor in the set of sensors configured to provide non-polarizable contact at the body of the user; an electronics subsystem comprising a power module configured to distribute power to the system and a signal processing module configured to receive signals from the set of sensors; a set of sensor interfaces coupling the set of sensors to the electronics subsystem and configured to facilitate noise isolation within the system; and a housing coupled to the electronics subsystem, wherein the housing facilitates coupling of the system to a head region of the user.

Abstract: An ophthalmological device for treating eye tissue with laser pulses comprises a projection optical unit for focused projection of the laser pulses, a scanner system for dynamically deflecting the laser pulses and a zoom system, which is arranged between the projection optical unit and the scanner system and which is configured to adjust the focused projection of the laser pulses in the projection direction in different zoom settings. The ophthalmological device moreover comprises a displacement device, which is configured to displace the scanner system depending on the zoom setting of the zoom system. What the displacement of the scanner system coupled to the zoom setting of the zoom system renders possible is the adaptation of the position of the scanner system in a dynamic and synchronized fashion to the setting of the zoom system and hence to the current position of the virtual entry pupil of the zoom system.

Abstract: The disclosure includes a system for sensing physiologic data. The system can include a flexible configured to wrap around a finger of a user, a first electrode coupled to the flexible strap, and a second electrode coupled to the flexible strap. The system can also include a sensor housing comprising at least one sensor configured to detect physiologic data from the finger and a data receiving module communicatively coupled to the first electrode, the second electrode, and the at least one sensor. The data receiving module can be configured to receive physiologic data from the at least one sensor.

Abstract: A minimally invasive surgical instrument includes a first mechanism including a periphery and an opening in the periphery, a second mechanism including a surface and a helical slot in the surface, a pin extending through the opening of the first mechanism and into the helical slot of the second mechanism, and a surgical device coupled to an end of the first mechanism. A first axial axis of rotation is defined for the first mechanism. A second axial axis of rotation is defined for the second mechanism. The second axial axis of rotation is coincident with the first axial axis of rotation. Rotation of the first mechanism relative to the second mechanism results in motion of the second mechanism along the second axial access of rotation relative to the first mechanism.

Abstract: A system can include a microprocessor executable controller configured, based on one or more of total fiber active area of a laser catheter, imaging information regarding the target and/or non-target endovascular structure(s), target endovascular structure characterization information, current location and/or orientation of a distal tip of the laser catheter, and area of contact of the distal tip with the target and/or non-target endovascular structure to select at least one of a fiber active area for each optical channel, a number of optical channels, a configuration of fibers in an optical channel, an optical channel to be irradiated, and an ordering of optical channel irradiation.

Abstract: A polarization beam splitter selectively decouples detection light onto a detector such that it has a polarization direction that differs from the emitted illumination light. This enables the detection of the light scattered back in the eye lens at a high level of accuracy, since stray light from reflections at optical components of the light path is suppressed. In the generating of photo disruptions or other incisions, the ray exposure of the retina may be reduced in that the incisions being furthest away from the laser are induced first such that laminar gas inclusions with an existence duration time of at least 5 seconds result. In this manner the laser radiation propagated in the direction of the retina in further incisions are scattered and partially reflected such that the influence impinging upon the retina is reduced.

Abstract: An interstitial laser therapy control system is disclosed. The control system includes a thermistor controller apparatus, a microprocessor, a storage device, at least one input device, a display, an electro-mechanical shutter switch, an electro-mechanical emergency shutoff switch, and an electro-mechanical master power switch. The microprocessor is configured to monitor temperatures detected by one or more thermistors connected to the thermistor controller. Based on the temperatures, the microprocessor determines when treatment has been successful and when application of laser energy needs to be halted. The control system also enables an operator to pause and resume treatment using the input device. The electro-mechanical shutter switch sends a signal to a laser source to close a shutter on the laser. The electro-mechanical emergency stop button causes power to be cut off to the laser source.

Abstract: An embodiment of the invention relates to a release device for releasing a medical implant from an insertion device, in the case of which the implant can be released by way of a relative motion between a first and a second insertion element, comprising a clamping element for clamping the implant in the insertion device, having a proximal end which is distant from a distal end of the insertion device in the state of use, and a distal end which faces the distal end of the insertion device in the state of use, wherein the clamping unit comprises a first component and at least one second component, which clamp the implant there between in the clamped state. The invention further relates to an insertion device comprising such a release device and a method for clamping an implant in an insertion device.

Abstract: An apparatus and method for laser-assisted machining (LAM) of non-monolithic composite bone material is described. A high intensity focused laser beam conducts bone material removal in extremely short time duration without causing any thermal (necrosis) and mechanical damage to the material surrounding the bone-laser interaction region. A computer associated with the apparatus for machining bone preferably employs a Multiphysics computational modeling approach which takes into account physical phenomena such as heat transfer, fluid flow, convection mixing, and surface tension when determining bone target volume, calculating material properties of the multicomponent and multicomposition composite bone material, determining parameters for the laser-assisted machining based on the material properties, and performing the laser-assisted cutting/shaping/machining of bone.

Abstract: Disclosed herein are devices and methods of percutaneously treating an ulcerated wound using ultrasonic energy. Some methods include delivering ultrasonic energy to a target tissue located at a position subcutaneous to the ulcerated wound. In some methods, the ultrasonic energy is delivered using an ultrasonic energy delivery device.

Abstract: According to one aspect of the inventive concept there is provided a system for monitoring incontinence comprising: a urine sensitive circuit arranged to present a changed electrical characteristic when exposed to urine; a measurement circuit arranged to perform a measurement on a urine bladder of a wearer to determine at least one parameter which varies with a fill level of the urine bladder; a sensor arranged to determine an orientation and/or a movement of the sensor; and a processing circuit arranged to: determine whether the urine sensitive circuit has been exposed to urine; estimate an amount of urine released on to the urine sensitive circuit; and in response to determining that the urine sensitive circuit has been exposed to urine, record data representing said at least one parameter determined by the measurement circuit, an estimated movement and/or posture of the wearer based on an orientation and/or a movement determined by the sensor, and an estimate of the amount of urine released on to the urine

Abstract: According to one aspect of the inventive concept there is provided a method of monitoring incontinence for a user, comprising: determining, using a urine sensitive circuit provided at an absorbent article and arranged to present a changed electrical characteristic when exposed to urine, whether the user has urinated on the absorbent article, performing, using a measurement circuit, a measurement on the urine bladder to determine a parameter which varies with a fill level of the urine bladder, and in response to determining that the user has urinated on the absorbent article, recording, by a processing circuit, data representing said parameter.

Abstract: Modulated light therapy devices for treatment of dermatological disorders of the scalp are provided. An exemplary device includes a flexible printed circuit board (FPCB) supporting at least one light emitting device having an emitter height. The FPCB includes multiple interconnected panels and bending regions defined in and between at least some of the interconnected panels as to allow the FPCB to be configured in a concave shape to cover at least a portion of a cranial vertex of the patient. At least one light-transmissive layer proximate to the FPCB is configured to transmit (e.g., incoherent) light emissions generated by at least one light emitting device. At least one standoff is configured to be arranged between the FPCB and the scalp of the patient, wherein the at least one standoff includes a standoff height that exceeds the emitter height.

Abstract: A method of monitoring a health status of a patient using a monitoring system comprising a pair of finger ring electrocardiogram (ECG) monitors. Each finger ring monitor comprises an inner ring member and an outer ring member positioned radially outward from and operably connected to the inner ring member. The inner ring member of each monitor features a conductor characterized by at least one physiological-type sensor, and an annular bladder that defines an adjustable aperture sized to receive a left-hand finger of a patient and a right-hand finger of the patient, respectively. Upon triggering by positioning the pair of finger ring ECG monitors substantially together, the conductors of each of the finger ring ECG monitors are configured to receive biopotential signals from skin on the fingers of the patient.

Abstract: Described herein are an apparatus and methods for automating subtasks in surgery and interventional medical procedures. The apparatus consists of a robotic positioning platform, an operating system with automation programs, and end-effector tools to carry out a task under supervised autonomy. The operating system executes an automation program, based on one or a fusion of two or more imaging modalities, guides real-time tracking of mobile and deformable targets in unstructured environment while the end-effector tools execute surgical interventional subtasks that require precision, accuracy, maneuverability and repetition. The apparatus and methods make these medical procedures more efficient and effective allowing a wider access and more standardized outcomes and improved safety.

Abstract: The embodiments disclosed herein relate to various medical device components, including components that can be incorporated into robotic and/or in vivo medical devices. Certain embodiments include various modular medical devices for in vivo medical procedures.

Abstract: An apparatus, method, and machine-readable medium for health monitoring and response are described herein. The apparatus includes a processor and a number of sensors configured to collect data corresponding to a user of the device. The apparatus also includes a health monitoring and response application, at least partially including hardware logic. The hardware logic of the health monitoring and response application is to test the data collected by any of the sensors to match the collected data with a predetermined health condition, determine a current health condition of the user based on the predetermined health condition that matches the collected data, and automatically perform an action based on the current health condition of the user.

Abstract: The present invention is a portable non-invasive system, apparatus and method for performing light therapy or photobiomodulation upon the brain tissues through the skull and/or nostrils of a living mammalian subject for the medical purpose of stimulating the brain in-vivo. The present invention utilizes the transcranial and/or intranasal pathways as points of anatomic access and follows established principles for the conceptual approach that irradiation of the brain tissue with low level light energy of certain fixed parameters would achieve major therapeutic effects in-vivo.