Abstract: An implantable medical device (IMD) is configured with a pressure sensor. The IMD includes a housing, a pressure sensor and a fluid filled cavity. The housing has a diaphragm that is exposed to the environment outside of the housing. The pressure sensor has a pressure sensor diaphragm that is responsive to a pressure applied to the pressure sensor diaphragm and provides a pressure sensor output signal that is representative of the pressure applied to the pressure sensor diaphragm. The fluid filled cavity is in fluid communication with both the diaphragm of the housing and the pressure sensor diaphragm of the pressure sensor. The fluid filled cavity is configured to communicate a measure related to the pressure applied by the environment to the diaphragm of the housing to the pressure sensor diaphragm of the pressure sensor.

Abstract: A feedthrough includes a first printed circuit board, a first flexible conductive element coupled to and extending from an edge of the first printed circuit board, a second printed circuit board, and a second flexible conductive element coupled to and extending from an edge of the second printed circuit board.

Abstract: A method and external control device for performing a medical procedure on a patient in which at least one stimulation lead is implanted. An electrical signal is conveyed from the stimulation lead into tissue of the patient. An electrical parameter indicative of tissue impedance is measured in response to the conveyance of the electrical signal. One of a plurality of different anatomical regions in which the stimulation lead is implanted is selected and/or a depth in which the stimulation is implanted is determined based on the measured electrical parameter. A stimulation parameter is defined based on the selected one anatomical region and/or implantation depth. Electrical stimulation energy from the stimulation lead is conveyed into the one determined anatomical region in accordance with the defined stimulation parameter.

Abstract: Systems and methods for providing a trial neurostimulation to a patient for assessing suitability of a permanently implanted neurostimulation are provided herein. In one aspect, a trial neurostimulation system includes an EPG patch adhered to a skin surface of a patient and connected to a lead extending through a percutaneous incission to a target tissue location. The EPG may be a modified version of the IPG used in the permanent system, the EPG may be smaller and/or lighter than the corresponding IPG device. The EPG and a lead extension may be sealed to allow improved patient mobility and reduced risk of infection. The EPG may be compatible with wireless systems used to control and monitor the IPG such that operation and control of the EPG is substantially the same in each system to allow seemless conversion to the permantly implanted system.

Abstract: Devices for controlling spinal cord modulation for inhibiting pain, and associated systems and methods, including controllers for modulation program recommendation are disclosed. A particular embodiment includes receiving, from multiple computing devices, ratings for modulation programs executed by implantable medical devices for a plurality of patients, ranking the modulation programs based on the received ratings and based on at least one characteristic of the patients and the symptoms described by the patients, receiving a recommendation request for a modulation program for a particular patient; and transmitting one or more of the highest ranking modulation programs in response to the request for a modulation program for the particular patient.

Abstract: Systems and methods are provided for managing patient activated capture of transient data by an implantable medical device (IMD). The systems and methods collect transient data using the IMD. The collected transient data is stored in a temporary memory section of the IMD. The IMD receives a patient activated storage request including activation information related to a patient designated trigger point from an external device. The IMD transfers a segment of the transient data from the temporary memory section to a long-term memory, wherein the segment of transferred transient data is based on the trigger point. The activation information includes an elapsed time corresponding to a duration of time between entry of the trigger point and issuance of the patient activated storage request by an external activation device.

Abstract: A dynamically adjustable multiphasic pulse system and method are provided. The dynamically adjustable multiphasic pulse system may be used as pulse system for a defibrillator or cardioverter.

Abstract: A system including an ambulatory medical treatment device is provided. The ambulatory medical treatment device includes a memory, a treatment component configured to treat a patient, at least one processor coupled to the memory and the treatment component, a user interface component, and a system interface component. The user interface component is configured to receive an update session request and to generate the update session identifier responsive to receiving the request. The system interface component is configured to receive an encoded request including an identifier of an update session and device update information, to decode the encoded request to generate a decoded request including the device update information and the identifier of the update session, to validate the decoded request by determining that the update session identifier matches the identifier of the update session, and to apply the device update information to the ambulatory medical treatment device.

Abstract: According to some embodiments, a wearable medical device capable of treating a patient presenting with syncope is provided. The wearable medical device includes a memory storing event profile information, a battery, at least one treatment electrode coupled to the battery, at least one processor coupled to the memory and the at least one treatment electrode, and an event manager executed by the at least one processor. The event manager is configured to detect an event associated with syncope; store, in the memory, data descriptive of the event in association with an indication that the data includes data descriptive of a syncopal event; and address the event.

Abstract: Encased magnetic bone growth stimulating devices and methods of use are provided herein. An example device includes a magnet and a biocompatible means for enclosing the magnet. The biocompatible means for enclosing the magnet further comprises a means for releasably coupling with the medical implant and a means for coupling the enclosing means to an implantable medical device.

Abstract: This invention relates to a distributed magnetic therapeutic inductor comprising multiple planar electromagnetic inductors arranged within a flat flexible mat and inducing the electromagnetic field perpendicular to the mat plane. The inductor is characterized in that a magnetically conductive surface closing magnetic circuits of the inductors to each other is made on the back side of the mat. Magnetically conductive surface is made in the form of a flexible magnetically conductive layer arranged exteriorly on the mat surface.

Abstract: Provided herein are embodiments of a Quadruple Butterfly Coil (QBC) configuration having enhanced focality for stimulation of specific areas of a brain for therapeutic treatment. Finite element simulations were conducted for the QBC, the QBC with a single shield, and the QBC with a double shield. The stimulation profiles for these coil configurations were assessed with 50 anatomically realistic MRI derived head models. The coils were positioned on the vertex and the scalp over the dorsolateral prefrontal cortex to stimulate the brain. Computer modeling of the coils was performed to determine volume of stimulation, maximum electric field, location of maximum electric field, and area of stimulation across all 50 head models for both coils.

Abstract: A multi-frequency microwave acupuncture and moxibustion apparatus characterized in that its structure comprises a microwave oscillator A, a power amplifier A, circulator A, a power divider A, a microwave radiator A, a microwave oscillator B, a power amplifier B, a circulator B, a power divider B, a microwave radiator B, a controller, a display screen, and a power supply unit. Two types of operating frequencies are set: A at 433 MHz, B at 915 MHz, output waveform has continuous wave and four pulse modulation waves respectively at 1 MHz, 5 MHz, 10 MHz and 100 MHz, which are offered to treat different symptoms. Clinical verification shows that the multi-frequency microwave acupuncture and moxibustion apparatus has pretty good curative effects on knee osteoarthritis.

Abstract: A system for sterilizing at least one surface of an object is provided. The system includes a set of ultraviolet radiation sources and a set of wave guiding structures configured to direct ultraviolet radiation having a set of target attributes to a desired location on at least one surface of the object. The set of wave guiding structures can include at least one ultraviolet reflective surface having an ultraviolet reflection coefficient of at least thirty percent. Furthermore, the system can include a computer system for operating the ultraviolet radiation sources to deliver a target dose of ultraviolet radiation to the at least one target surface of the object.

Abstract: A phototherapeutic device to perform a phototherapy treatment on a subject for healthcare including medical and/or dental, cosmetic, and/or other purposes. The phototherapeutic device comprises a lamp to emit light for treatment of the subject. The phototherapeutic device may also comprise a control system for controlling operation of the lamp; a cooling system for cooling the lamp; and a user interface for use by a user of the phototherapeutic device. The phototherapeutic device may also have various features to facilitate its use and/or treatment of the subject, such as, for example, an enhanced mobility of its lamp and/or an enhanced capability to provide feedback and/or other information to its user.

Abstract: In some embodiments, an apparatus comprises a housing, an emitter, and an electronic circuit. The housing is configured to fit within a patient's mouth. The emitter is at least partially encased within the housing. The emitter is configured to emit an effective amount of light to the alveolar soft tissue when the housing is disposed within the mouth. The electronic circuit is operatively coupled to the emitter. The electronic circuit is configured to control the emitter when the housing is disposed within the mouth and the apparatus is in use during orthodontic treatment. The apparatus and its use for regulating tooth movement or maintaining or improving oral tissue health are disclosed herein.

Abstract: A method for generating a robust radiotherapy treatment plan, using scenario-based robust optimization, is provided. Weights which are dependent on the overlap of different scenario-specific mappings of a region of interest is used in the optimization.

Abstract: An apparatus for use in a treatment planning process or in a treatment process, includes: an input for obtaining a parameter representing a number of beam on-off transitions; and a treatment planner configured to optimize a treatment plan based on parameter representing the number of beam on-off transitions. An apparatus includes: an input configured to obtain a width of a gating window for a treatment plan; and a gating window adjustor configured to adjust the width of the gating window during a treatment session. An apparatus includes: a dose calculator configured to calculate doses for different treatment variations; an evaluator configured to evaluate treatment acceptance criteria against the calculated doses; and a delivery limit module configured to determine one or more limits for one or more delivery parameters based on an evaluation of the treatment acceptance criteria by the evaluator.

Abstract: Some embodiments are directed to a method of assisting a patient in controlling their position, including obtaining a reference position data) indicative of a reference position of a patient, and actual position data is monitored and compared with the reference position data to determine a deviation, and the intensity and/or brightness and/or hue angle and/or flicker rate of emitted light which is detectable by the patient as ambient light is changed if there is a position deviation.

Abstract: A gantry applies particle beams to a subject. An ultrasonic diagnostic apparatus scans the subject with ultrasonic waves via an ultrasonic probe, and acquires an ultrasonic image concerning a radiotherapy target region of the subject. A processing circuitry specifies a first planned point of a Bragg peak in the ultrasonic image, which anatomically coincides approximately with a second planned point of the Bragg peak decided in radiotherapy planning. The processing circuitry estimates a sighting point of the Bragg peak of a particle beam based on a body surface position of the subject and an actual range of the particle beam. The display displays the ultrasonic image to indicate the first planned point and the sighting point.

Abstract: A method for measurement of dose distribution in a radiotherapy apparatus includes providing a detector holder situated at least partially within a tank, the detector holder comprising a radio-opaque marker and a visual reference point, the marker and the reference point being separated and in a fixed spatial relationship to each other; locating the tank within a bore of the radiotherapy apparatus; rotating a gantry and monitoring the position of the detector holder with an imaging apparatus; vertically displacing the detector holder until the reference point is positioned at a desired level, and adding liquid to or removing liquid from the tank until the surface of the liquid is level with the reference point. Features of the detector holder and tank are also described.

Abstract: The invention comprises an apparatus and method of use thereof for extracting ions from an ion source, such as for use in cancer treatment or tomographic imaging. The extraction apparatus uses a triode extraction system, with the ion source and/or first electrode held at a first potential; an extraction electrode held at a second potential; and a gating electrode, positioned between the ion source and the extraction electrode, oscillating and/or alternating between a first suppression potential proximate that of the ion source potential and a second extraction potential between the ion source potential and the extraction electrode potential. Optionally, the ion source comprises an electron cyclotron resonance ion source.

Abstract: Catheter-based devices and associated methods for immune system neuromodulation of human patients are disclosed herein. One aspect of the present technology is directed to methods of treating a human patient diagnosed with an immune system condition. The methods can include intravascularly positioning a neuromodulation catheter within a blood vessel proximate to neural fibers innervating an immune system organ of the patient. The method also includes reducing sympathetic neural activity in the patient by delivering energy to the neural fibers innervating the immune system organ via the neuromodulation catheter. Reducing sympathetic neural activity improves a measurable physiological parameter corresponding to the immune system condition of the patient.

Abstract: Ultrasonic energy is used for treating degenerative dementia. A focal point of an ultrasonic transducer beam is directed at a target area of the brain to promote removal of substances that accumulate in the interstitial pathways that are at least partially responsible for the degenerative dementia. In one example, the target area of the brain may comprise the hippocampus and the degenerative dementia may be Alzheimer's disease. The ultrasonic beam may stimulate brain tissue at a frequency that corresponds to a naturally occurring deep sleep burst frequency of neurons and subsequent astrocyte activation patterns that drive a convective process responsible for brain solute disposal. For example, the transducer may generate a burst frequency of between 1-4 hertz to stimulate deep sleep brain functions that help remove amyloid plaque.

Abstract: A medical instrument includes: a rod including a curving portion formed on a distal side of an extension along a longitudinal axis and curved with respect to the longitudinal axis; and a sheath including an inner peripheral surface and a cutout, the cutout formed in at least one of a distal portion and a proximal portion of the sheath, the sheath configured to insert the rod along a central axis extending and defined from the distal portion to the proximal portion and to protrude the curving portion from an opening of the inner peripheral surface in the distal portion.

Abstract: Embodiments of a dermatological cosmetic treatment and/or imaging system and method can include use of transducer to create a linear thermal treatment zone at a focal depth to form a band shaped treatment area. The system can include one or more ultrasound transducers, a cylindrical transduction element, an imaging element, a hand wand, a removable transducer module, a control module, and/or graphical user interface. In some embodiments, a coated transducer may be used to provide more consistent treatment in cosmetic procedures, including brow lifts, fat reduction, sweat reduction, and treatment of the décolletage. Skin tightening, lifting and amelioration of wrinkles and stretch marks are provided. Treatment may include heating of tissue for a duration to deactivate a percentage of cells in the treatment region.

Abstract: Compositions, kits, and methods for repairing bonds, for example, disulfide bonds, in hair or on the skin are disclosed. The compositions provide improved conditioning benefit for dry hair or moisturize the skin. The compositions also provide a long lasting moisturized feel and smooth feel to the skin or hair, without feeling greasy. The compositions contain one or more compounds that covalently bind at least two thiol groups in the hair or on the skin. Use of the binding compositions prevents reversion of the repaired bonds to their free thiol state, for at least one week or one month, or more, after a single application of the composition. Improved methods of styling hair, for example permanent hair waving, hair curling, hair coloring or highlighting, and hair straightening, are also provided.

Abstract: Cosmetic agents including a combination of at least two different active ingredients are provided herein. In one example, a cosmetic agent includes 2-butyloctanoic acid and at least one polyglyceryl-3 ester of a fatty acid in a cosmetically acceptable carrier.

Abstract: The present invention provides core-stabilized microcapsules, wherein said core comprises at least one active agent encapsulated within a metal oxide shell, processes for their preparations, comparisons comprising them and uses thereof.

Abstract: Provided is a mask having a built-in adsorptive membrane, the mask including: a mask body having the built-in adsorptive membrane for adsorbing foreign substances contained in air; and a hanger band fixed to the mask body to be hung and fixed to the ear, wherein the adsorptive membrane comprises: a support member having a plurality of first pores; and a first adsorptive member that is stacked on the support member and has a plurality of second pores formed therein and that is made by accumulating ion exchange nanofibers for adsorbing ionic foreign substances in the foreign substances.

Abstract: A rescue assembly for rapid extrication of a victim from a dangerous environment includes a wearable base member (101, 201) and a rescue strap (103, 104) deployable therefrom. The rescue strap (103, 104) extends outwardly from the base member (101, 201) allowing a rescuer to form a secure connection to a rescue for extrication. Keeper assemblies (208, 209) cooperatively retain the rescue strap (103, 104) within the base member (101, 201) until deployed by the rescuer and a release assembly provides the ability to quickly release the rescue strap from the base member if desired by the rescuer.

Abstract: A firefighter air pack includes a rigid frame and a handle housing portion. The firefighter air pack further includes an extendable handle including a gripping portion and at least one telescoping tube portion coupled to the gripping portion. The telescoping tube portion includes at least one tube extendable from and retractable into the handle housing portion.

Abstract: A method for detecting a fall of a worker attached to an anchor device includes steps for: a) measuring an orientation of a worker, using an orientation sensor with six axes on board a fall detection apparatus secured to the worker; b) calculating statistical properties representative of the measured orientation; and c) comparing statistical properties of reference values, a fall being considered to be detected only if the statistical properties correspond to the reference values according to predefined criteria, the comparison being done using an automatic classifier.

Abstract: There is disclosed an anchor assembly for coupling a tether to a structure such as a rock wall in a fitted condition with a fastening arrangement having a fastener. The anchor assembly includes an anchor body having a first portion located toward a first end adapted to couple with the tether and a second portion located toward a second end. The second portion is adapted to receive the fastener in the fitted condition. The anchor assembly also includes an indicator arranged to be engagable in the fitted condition between the fastening arrangement and the anchor body. The indicator includes a body portion and a deformable portion extending from the body portion, the deformable portion being adapted to be moveable relative to the body portion between an initial non-deformed condition and a deformed condition in response to loading of the fastening arrangement. There is also disclosed an anchor system, anchor body and a load indicator as well as a method of use.

Abstract: A door assembly includes: a rotatable curtain deployment member positionable about a structure opening; a curtain panel fixed to the curtain deployment member, the curtain being movable, upon rotation of the curtain deployment member, between a retracted position and an extended position, the curtain panel having at least one portion of increased thickness; a rotatable balancing strip member configured to substantially parallel with the curtain deployment member, and configured to rotate synchronously therewith in a common rotational direction, and a balancing strip having a first end attached to the balancing strip member, and a second end attached to the curtain deployment member and axially spaced from the portion of increased thickness. When the curtain panel deploys to the retracted position, the balancing strip deploys to the curtain deployment member, and when the curtain panel deploys to the extended position, the balancing strip deploys to the balancing strip member.

Abstract: A method of extinguishing or retarding fire can include disposing nano-clay onto the fire to retard or extinguish the fire. The nano-clay can be in the form of a powder. The powder can include nanoparticles having a particle size of about 1 nm to about 50 nm. The nano-clay can be used alone or mixed with water.

Abstract: A nozzle positioning includes a primary pole, a grasping element supported on the upper end of the pole and configured to secure the pole to a horizontal surface, and a nozzle mount supported on the grasping element. The nozzle mount is configured to support a nozzle in a substantially horizontal position, and may allow the nozzle to rotate and swivel. The grasping element may be in the form of a hook configured to fit over a window ledge or similar structure.

Abstract: A nozzle positioning includes a primary pole, a grasping element supported on the upper end of the pole and configured to secure the pole to a surface, and a nozzle mount supported on the grasping element. The nozzle mount is configured to support a nozzle in a substantially horizontal position, and may allow the nozzle to rotate and swivel. The grasping element may be in the form of a hook configured to fit over a window ledge or similar structure.

Abstract: A method for decontamination of a toxic substance is disclosed. The method includes fabricating a plurality of nanomotors, and putting the plurality of nanomotors in contact with a contaminant solution comprising the toxic substance. Fabricating the plurality of nanomotors includes preparing a mesoporous silica template, forming the plurality of nanomotors within the mesoporous silica template, and separating the plurality of nanomotors from the mesoporous silica template. The mesoporous silica template includes a plurality of channels, where each channel of the plurality of channels have a diameter less than about 50 nm and a length of less than about 100 nm, and each nanomotor of the plurality of nanomotors is formed within a channel of the plurality of channels. Putting the plurality of nanomotors in contact with the contaminant solution includes adding hydrogen peroxide (H2O2) and the plurality of nanomotors to the contaminant solution.

Abstract: A low vibration and noise reduction exercise mat unit has a buffer plate and multiple protruding portions. The buffer plate has a board, multiple male buckles, and multiple female buckles. The board is quadrilateral and has a bottom, a recess, and a flange. The recess is formed on a bottom surface of the board. The flange is formed around the recess. The multiple protruding portions are disposed at spaced intervals in the recess of the hoard. The multiple protruding portions protrude downwardly from an inner top surface of the recess of the board. The buffer plate and the multiple protruding portions are made of natural rubber, will not affect the human body, and are stable in quality. The male buckles and female buckles can enhance the connecting strength between the mat units.

Abstract: An exercise apparatus comprising: a jacket member comprising a front portion and a back portion; at least one protuberance member disposed on at least one of the front portion and the back portion; at least one resistance cable having one end removably attached to the at least one protuberance member via the aperture and another end having a grip handle member; and at least one arm brace removably attached to the jacket member.

Abstract: Exemplary exercise racks can include a frame having a variety of support elements. The frame can support first and second movable vertical supports that are horizontally movable within the frame. A movable purpose bar can be attached to the first and second movable vertical supports such that the movable purpose bar can be moved vertically along the movable vertical supports. The movable purpose bar can therefore be moved vertically, along the movable vertical supports, and horizontally, as the movable vertical supports are moved horizontally within the frame. The purpose bar can include an attachment point for receiving one or more of a variety of attachments, which can be used for performing a variety of different exercises. Movement of the movable purpose bar and corresponding attachment point can configure the rack for a variety of uses with a variety of attachments.

Abstract: An exercise machine may include a frame. The frame may include a base portion, an upright portion coupled to the base portion, and a pivot joint connecting the upright portion to the base portion. The pivot joint may include a drop-in axle connected to the upright portion and a drop-in receptacle connected to the base portion. The drop-in axle may be removably received in the drop-in receptacle.

Abstract: A rotatable disc exercise apparatus is disclosed that includes a first disc having a first outer planar surface and a first inner surface, a second disc fastened to the first disc and rotatably supported on the first disc by a first annular set of ball bearings and a second annular set of ball bearings. The second disc has a second outer planar surface and a second inner surface facing the first inner surface. A single biasing member sandwiched between the first and second discs resiliently biases the second disc to a neutral rotational position between the discs. The first annular set of bearings is captured between the inner surfaces by an annular outer wall of one of the discs and an inner annular rib of the other one of the discs. The second set of bearings is carried in an annular race between the first and second inner surfaces.

Abstract: An exercise machine may include a frame, a base portion of the frame, a deck pivotally connected at a rear end, an upright structure of the frame, a handle movably attached to the frame, and a linkage connecting the handle to the first end of the deck. An elevation of the first end of the deck changes when the handle is moved.

Abstract: An adjustable barbell or dumbbell or exercise device includes a handle device having a handle bar engageable into grooves of a number of weight members, the weight members each having two pivotal arms, a hand grip disposed on the handle bar, and a number of plates disposed on the handle bar and rotated in concert with the hand grip, the plates are engageable between the weight members, and the plates each include an engaging element for engaging with the weight members and for moving the arms toward each other to engage with the handle device when the plates and the hand grip are rotated relative to the handle bar, and for anchoring a selected number of weight members to the handle device with the plates.

Abstract: An adjustable kettlebell or exercise device includes a handle device formed on a receptacle, and one or more weight members selectively engageable into the receptacle, and a control device includes a shaft engaged through the receptacle and engageable through the weight members for selectively anchoring either of the weight members to the receptacle with the shaft. The weight members each include a bore for engaging with the shaft, and an opening communicating with the bore of the weight members, and the shaft includes one or more pins engageable through the openings of the weight members for selectively engaging with the weight members.

Abstract: Pilates reformers, and exercise apparatus, are widely used by individuals of varying levels of fitness. The moveable carriage of the reformer onto which the person is to lie supine during exercise is difficult to mount for some individuals, such as the elderly or pregnant women. A replacement for the planar one-piece carriage is disclosed that is a two-piece platform having a seat portion and a back portion that pivots with respect to the seat portion. The individual can mount the exercise apparatus on the seat portion with the inclined back portion for support. The back portion can then be lowered to a completely horizontal position or slightly inclined, depending on the needs of the individual. An articulated platform has an extendible gas spring mounted between the back portion and a support structure. The gas spring assists the individual, or a trainer, to move the back portion up.

Abstract: A balance training device for young children is revealed. The balance training device includes a footplate, at least one support disposed on a bottom surface of the footplate and at least one base connected to the support. The footplate, the support and the base are combined in different ways to form various playing modes including a see-saw mode, a ramp mode, a balance beam mode, etc. Thus the balance training device not only attracts young children to play but also improves their balance and trains their leg muscles in the play.

Abstract: An exercise system, in a first mode of operation, provides for strengthening of the legs of a user and enhancing the user's ability to develop and maintain balance and, in a second mode of operation, for providing various forms of core, arm, and upper body training. The system includes two resilient hemispheres each having a projecting dome and, on an opposite side, a rigid substantially flat weighted base in peripheral relationship about each hemisphere. A circumferential peripheral ring is proportioned to engage a periphery of the base of each hemisphere. An outer area of the periphery of each base includes engagement elements with means connecting rings secured to the engagement elements. Resistance training bands of selectable resistance are securable to the connecting rings. A push-up handle of each hemisphere is press-fittably securable into an axial recess with the weighted base and selectably connects to different weights within the recess.