03rd week of 2010 patent applcation highlights part 53 |
Patent application number | Title | Published |
20100016690 | Systems And Methods For Determining Oxygen Saturation - According to embodiments, techniques for using continuous wavelet transforms and spectral transforms to determine oxygen saturation from photoplethysmographic (PPG) signals are disclosed. According to embodiments, a first oxygen saturation may be determined from wavelet transformed PPG signals and a second oxygen saturation may be determined from spectral transformed PPG signals. An optimal oxygen saturation may be determined by selecting one of the first and the second oxygen saturation or by combining the first and the second oxygen saturation. According to embodiments, a spectral transform of PPG signals may be performed to identify a frequency region associated with a pulse rate of the PPG signal. A continuous wavelet transform of the PPG signals at a scale corresponding to the identified frequency region may be performed to determine oxygen saturation from the wavelet transformed signal. | 2010-01-21 |
20100016691 | Methods And Systems For Determining Whether To trigger An Alarm - According to embodiment, systems and methods for processing a physiological measurement and generating alarms based on the measurement are provided. Multiple features of a single physiological measurement may be concurrently monitored to generate alarms. One or more of the features may be based on a trend of the physiological measurement. One or more of the features may be based on a wavelet transform of the physiological measurement. Different features may be used in different combinations to lower the percentage of false alarms while still recognizing valid alarm events. | 2010-01-21 |
20100016692 | SYSTEMS AND METHODS FOR COMPUTING A PHYSIOLOGICAL PARAMETER USING CONTINUOUS WAVELET TRANSFORMS - According to embodiments, systems and methods for computing a physiological parameter are provided. The physiological parameter may be calculated using a continuous wavelet transform technique as well as using a non-continuous wavelet transform technique. More than one value for the physiological parameter may be calculated using various techniques. The values may be evaluated to select a desired value, or an average or weighted average of the values may be computed to generate a desired value. | 2010-01-21 |
20100016693 | Systems And Methods For Identifying Pulse Rates - According to embodiments, techniques for using continuous wavelet transforms and spectral transforms to identify pulse rates from a photoplethysmographic (PPG) signal are disclosed. According to embodiments, candidate pulse rates of the PPG signal may be identified from a wavelet transformed PPG signal and a spectral transformed PPG signal. A pulse rate may be determined from the candidate pulse rates by selecting one of the candidate pulse rates or by combining the candidate pulse rates. According to embodiments, a spectral transform of a PPG signal may be performed to identify a frequency region associated with a pulse rate of the PPG signal. A continuous wavelet transform of the PPG signal at a scale corresponding to the identified frequency region may be performed to determine a pulse rate from the wavelet transformed signal. | 2010-01-21 |
20100016694 | Systems, Methods, and/or Apparatuses for Non-Invasive Monitoring of Respiratory Parameters in Sleep Disordered Breathing - In certain example embodiments, an air delivery system includes a controllable flow generator operable to generate a supply of pressurized breathable gas to be provided to a patient for treatment and a pulse oximeter. In certain example embodiments, the pulse oximeter is configured to determine, for example, a measure of patient effort during a treatment period and provide a patient effort signal for input to control operation of the flow generator. Oximeter plethysmogram data may be used, for example, to determine estimated breath phase; sleep structure information; autonomic improvement in response to therapy; information relating to relative breathing effort, breathing frequency, and/or breathing phase; vasoconstrictive response, etc. Such data may be useful in diagnostic systems. | 2010-01-21 |
20100016695 | Methods And Systems For Filtering A Signal According To A Signal Model And Continuous Wavelet Transform Techniques - According to embodiments, systems and methods are provided for filtering a signal. A first reference signal may be generated according to a signal model and a second reference signal may be generated by analyzing a continuous wavelet transform of a signal The first and second reference signals may then both be applied to an input signal to filter the input signal according to the components of both of the reference signals. | 2010-01-21 |
20100016696 | SYSTEMS AND METHODS FOR GENERATING REFERENCE SIGNALS - According to embodiments, systems and methods for generating reference signals are provided. A signal may be transformed using a continuous wavelet transform, Regions of interest may be selected from a transform or the resulting scalogram that may be used to generate a reference signal to use in filtering the signal or other signals. Cross-correlation techniques may be used to cancel noise components or isolate non-noise components from the signal. A physiological parameter may then be determined from the filtered signal or isolated components in the signal. | 2010-01-21 |
20100016697 | SYSTEMS AND METHODS FOR IN VIVO MEASUREMENT OF INTERSTITIAL BIOLOGICAL ACTIVITY, PROCESSES AND/OR COMPOSITIONS - Provided are systems and methods for detecting and/or measuring in vivo interstitial biological activity, processes, and or compounds in human or animal subjects. | 2010-01-21 |
20100016698 | INTEGRATED RECEIVER FOR CONTINUOUS ANALYTE SENSOR - A system is provided for monitoring glucose in a host, including a continuous glucose sensor that produces a data stream indicative of a host's glucose concentration and an integrated receiver that receives the data stream from the continuous glucose sensor and calibrates the data stream using a single point glucose monitor that is integral with the integrated receiver. The integrated receiver obtains a glucose value from the single point glucose monitor, calibrates the sensor data stream received from the continuous glucose sensor, and displays one or both of the single point glucose measurement values and the calibrated continuous glucose sensor values on the user interface. | 2010-01-21 |
20100016699 | CATHETER WITH A SENSING REGION FOR REDOX REACTIONS - The present disclosure relates to catheters, for example a catheter which is adapted such that the user is able to determine whether it has been correctly positioned within 5 the subject. Also included in the present disclosure are means for detecting the position of the catheter and combinations of a catheter and processors for determining the positioning of the catheter. The present disclosure also relates to methods of determining the position of a catheter in, for example, a human or animal body. | 2010-01-21 |
20100016700 | ANALYTE MEASUREMENT AND MANAGEMENT DEVICE AND ASSOCIATED METHODS - Various embodiments of a diabetes management system are provided. One exemplary system may include an analyte measurement device and a therapeutic agent delivery device. The measurement device includes a measurement unit, display, and first wireless module. The therapeutic agent delivery device has a delivery device housing, delivery mechanism disposed in the housing that delivers a dosage of the agent to the user upon actuation by the user or health care provider, and a second wireless module. The second module, automatically, without prompting from a user or any active input or action by the user, transmits a signal to the first wireless module indicative of: (a) type of therapeutic agent delivered; and (b) amount of therapeutic agent delivered to the user; or (c) type of therapeutic agent device from which the therapeutic agent was administered. Also described are diabetes management devices and methods. | 2010-01-21 |
20100016701 | FLEXIBLE ELECTRODE ASSEMBLY AND APPARATUS FOR MEASURING ELECTROPHYSIOLOGICAL SIGNALS - A flexible electrode assembly comprises a central portion having electrical contacts disposed thereon and a plurality of elongated portions extending radially outwards from the central portion. One or more of the elongated portions has an electrode disposed in the vicinity of a distal end thereof. The electrodes are electrically coupled to respective ones of the electrical contacts disposed on the central portion. An apparatus for measuring electrophysiological signals in a human or animal body that incorporates the flexible electrode assembly is also disclosed. | 2010-01-21 |
20100016702 | High Impedance Signal Detection Systems and Methods for Use in Electrocardiogram Detection Systems - A biomedical sensor system is disclosed that includes a high impedance conductive electrode having an electrode impedance of at least about 20 kΩ/sq-mil, and a dielectric material on a first side of the electrode for receiving a discharge of an electrical signal from the dielectric material responsive to the presence of a time varying signal adjacent a second side of the dielectric material that is opposite the first side. | 2010-01-21 |
20100016703 | BIO-ELECTRODE POSSESSING A HYDROPHILIC SKIN-CONTACTING LAYER AND AN ELECTROLYTE SUBSTANCE - A bio-electrode for conveying electrical signals to, or from a body is constructed with two components, a pre-laminated member and a re-usable electrode assembly. The pre-laminated member comprises a first substrate layer and a second electrolyte-containing layer. The substrate contacts the body and is constructed of a material that is biocompatible, hydrophilic and inherently electrically semi-conductive or conductive. The electrolyte-containing layer, which does not contact the body, is composed of an adhesive, electrolytic hydrogel. Small amounts of moisture and electrolytes from the hydrogel diffuse into the substrate thereby reducing and stabilizing the substrate's electrical resistance. The pre-laminated member can be used with existing re-usable electrode assemblies. | 2010-01-21 |
20100016704 | METHOD AND SYSTEM FOR MONITORING A CONDITION OF AN EYE - A method, system, and computer-readable medium are provided which monitor a condition of an eye. The system includes a communication interface and a processor operably coupled to the communication interface. The communication interface is configured to receive an intraocular pressure measurement datum and a time datum associated with the time the intraocular pressure measurement was measured using an eye measurement system. The processor is configured to receive the intraocular pressure measurement datum and the time datum, to receive a dispensed amount datum associated with an amount of a drug administered to an eye of a user and a second time datum associated with the time the drug was administered, and to store the received intraocular pressure measurement datum, the received time datum, the received dispensed amount datum, and the received second time datum to monitor a condition of the eye. | 2010-01-21 |
20100016705 | SURGICAL ORIENTATION SYSTEM AND METHOD - A system and method for detecting and measuring changes in angular position with respect to a reference plane is useful in surgical procedures for orienting various instruments, prosthesis, and implants with respect to anatomical landmarks. One embodiment of the device uses dual orientation devices of a type capable of measuring angular position changes from a reference position. One such device provides information as to changes in position of an anatomical landmark relative to a reference position. The second device provides information as to changes in position of a surgical instrument and/or prosthesis relative to the reference position. | 2010-01-21 |
20100016706 | METHODS FOR DIAGNOSIS AND MONITORING OF NEUROLOGIC DISEASES USING MAGNETIC RESONANCE METHODS - A method of diagnosing or monitoring a neurological condition in a subject is described. The method includes performing a first magnetic resonance method on a subject to produce a first data set, performing a second magnetic resonance method on the subject to produce a second data set, and analyzing the first data set and the second data set. | 2010-01-21 |
20100016707 | IMAGING SYSTEM - A medical diagnostic system, the system comprising: | 2010-01-21 |
20100016708 | MRI RF ENCODING USING MULTIPLE TRANSMIT COILS - A common method of RF encoding assumes that the Bi field generated by the RF coils is linear, which is likely not the case in many situations. It is therefore desirable to have a method of operating an MR system to reconstruct an image of a subject, wherein the method is capable of also handling arbitrary Bi fields used for RF encoding. Accordingly, such an MR system employing one or more RF coils is disclosed herein. The method comprises obtaining transmit sensitivities and weighting factors for individual RF coils. Each RF coil is activated based on its respective weighting factor to apply RF excitation to a subject under examination in the MR system. MR signals—such as free induction decays (FID) signals or echo signals—generated from the subject in response to the RF excitation are received and processed based on the transmit sensitivities to generate an MR image or spectrum representative of the subject. | 2010-01-21 |
20100016709 | SYSTEM AND METHOD OF RECORDING AND DISPLAYING IN CONTEXT OF AN IMAGE A LOCATION OF AT LEAST ONE POINT-OF-INTEREST IN A BODY DURING AN INTRA-BODY MEDICAL PROCEDURE - A method of displaying at least one point-of-interest of a body during an intra-body medical procedure. The method is effected by (a) establishing a location of the body; (b) establishing a location of an imaging instrument being for imaging at least a portion of the body; (c) defining at least one projection plane being in relation to a projection plane of the imaging instrument; (d) acquiring at least one point-of-interest of the body; and (e) projecting said at least one point-of-interest on said at least one projection plane; such that, in course of the procedure, the locations of the body and the imaging instrument are known, thereby the at least one point-of-interest is projectable on the at least one projection plane even in cases whereby a relative location of the body and the imaging instrument are changed. | 2010-01-21 |
20100016710 | PROSTATE TREATMENT APPARATUS - The presented invention aims to address these and/or additional issues by providing a tracked grid for brachytherapy applications that can adjust to changes in the prostate between original image acquisition. The grid is allowed to be moved around and even rotated under tracked conditions, such that it can be maneuvered to align with any target region. A virtual 3-D grid is displayed on a computer with respect to the actual anatomy of the patient. The tracked grid can be moved relative to the virtual 3-D grid, such that the brachytherapy, cryo therapy or any other type of image guided therapy may be performed in real 3-D or even 4-D, when motion compensation is embedded during the procedure. | 2010-01-21 |
20100016711 | Membrane-Deformation Mapping Technique - In accordance with one embodiment of the present disclosure, a method for deformation mapping of a tissue is provided. The method includes utilizing a device to measure transient three-dimensional deformations in a tissue sample. The device comprises a non-contacting, high-speed stereo imaging apparatus and a mechanism for digital image correlation. The method further includes identifying regions of the tissue that are prone to damage based upon the deformations. | 2010-01-21 |
20100016712 | Method and Device for Visually Assisting a Catheter Application - A method and a device for visually assisting a catheter application on the heart of a patient using an image of the patient obtained by a C-arm X-ray device and using electroanatomical mapping data of the patient obtained by an electromagnetic position detection system and mapping system. The C-arm X-ray device and the electromagnetic position detection system and mapping system are calibrated in relation to each other, by determining a co-ordinate transformation between a co-ordinate system assigned to the C-arm x-ray device and/or a co-ordinate system assigned to the image generated by the C-arm X-ray device and a co-ordinate system assigned to the electromagnetic position detection system and mapping system. The position of the patient is determined during the detection of the image and/or during the detection of the electroanatomic mapping-data and is at least indirectly assigned to the image and/or the electroanatomic mapping-data. | 2010-01-21 |
20100016713 | Fiducial marker and method for gamma guided stereotactic localization - A fiducial marker for use in a gamma-guided stereotactic localization system for imaging a suspected cancer and guiding a physician in the removal of tissue samples for biopsy. The fiducial marker includes a fiducial source that can be accurately located in a positioning system and used to correlate the location of the positioning system with the detector and therefore the region-of-interest. The fiducial can be made radioactive such that it can be seen by the gamma camera. The fiducial marker enables the accurate positioning of other hardware in proximity to the object to be viewed. | 2010-01-21 |
20100016714 | SYRINGE OUTER TUBE FOR CHEMICAL SOLUTION FILLED AND SEALED SYRINGE FORMULATION AND PROCESS FOR PRODUCING THE SAME - A syringe barrel for pre-filled syringe formulation capable of suppressing the adhesion of air bubbles, and a pre-filled syringe formulation having the adhesion of air bubbles suppressed, are provided, and a process allowing efficient production of the syringe barrel is provided. | 2010-01-21 |
20100016715 | ECG-GATED TEMPORAL SAMPLING IN CARDIAC KINETIC MODELING - In a diagnostic imaging system ( | 2010-01-21 |
20100016716 | ULTRASOUND SYSTEM AND METHOD FOR OPERATING THE SAME - An ultrasound system capable of displaying and manipulating an ultrasound image and an exterior image, and a method for operating the same are disclosed. The system includes an ultrasound diagnosis unit including a probe which sends an ultrasound signal to a target and receives a reflected ultrasound signal from the target, an exterior image storage which stores exterior image data, an image processor which forms an ultrasound image and an exterior image, a user input unit operated to manipulate and display the reflected ultrasound signal and the exterior image data, a central processor which controls the ultrasound diagnosis unit and the exterior image storage to allow the image processor to manipulate and form the ultrasound and exterior images, and a display unit which displays the ultrasound and exterior images, a manipulated state of the ultrasound and exterior images, and an operating state of the central processor. | 2010-01-21 |
20100016717 | LOW-COST DEVICE FOR C-SCAN PHOTOACOUSTIC IMAGING - The prostate gland or other region of interest is stimulated with laser light, resulting in ultrasound waves (photoacoustic effect) which are focused by an acoustic lens and captured by a specific 1- or 2D sensor array and subsequently displayed as a C-scan on a computer screen. The amplitude of the ultrasound waves generated by laser stimulation is proportional to the optical absorption of the tissue element at that spatial location. Variability in tissue absorption results in C-scan image contrast. The photoacoustic imaging is combined with an ultrasound C-scan image produced with a plane ultrasound wave applied to the region of interest. | 2010-01-21 |
20100016718 | Shear Wave Imaging - Shear wave imaging is provided in medical diagnostic ultrasound. A region is imaged to determine a location in which to calculate shear velocity. The shear velocity is estimated for the location. The imaging may guide the identification of the location, reducing the time to determine useful shear information. The estimate of shear may be validated, such as using cross-validation, to indicate the confidence level of the shear value. The shear velocity may be displayed relative to a scale of shear velocities associated with a type of tissue, such as tissue for an organ. The location on a scale may be more intuitive for a user. | 2010-01-21 |
20100016719 | ADAPTIVE REGULATION OF ACOUSTIC OUTPUT POWER IN MEDICAL ULTRASOUND IMAGING - Acoustic output power is adaptively regulated in medical diagnostic ultrasound imaging. Given transmit settings, the acoustic power and/or another setting may be altered to avoid violating a limit set by regulation. The limit is based, at least in part, on an assumed attenuation. By measuring the attenuation, such as by identifying a type of tissue, the power and/or limit may be altered or adapt. By accounting for the attenuation in the region to be scanned, a greater output power may be possible while still providing the same level of safety. | 2010-01-21 |
20100016720 | ULTRASONOGRAPH - In an ultrasonograph for obtaining information relating to the inside of a subject's body using an ultrasonic wave transmitted and received by the ultrasonic probe | 2010-01-21 |
20100016721 | ULTRASONOGRAPHIC DEVICE - An ultrasonic diagnostic apparatus includes: a transmitting section for driving an ultrasonic probe that sends out an ultrasonic transmitted wave toward a vital tissue; a receiving section for amplifying an ultrasonic reflected wave, produced by getting the ultrasonic transmitted wave reflected by the vital tissue and then received at the ultrasonic probe, to generate a received signal; a reference point shift measuring section for measuring the magnitude of shift of a reference point that has been set on the received signal; a received signal adjusting section for adjusting the position of the received signal in a distance direction according to the magnitude of shift of the reference point; and a shape variation calculating section for determining the magnitudes of positional displacements at multiple measuring points that have been set in the vital tissue by the received signal adjusted. | 2010-01-21 |
20100016722 | FORMATION OF AN ELASTIC IMAGE IN AN ULTRASOUND SYSTEM - Embodiments for forming an elastic image in an ultrasound system are disclosed. In one embodiment, an ultrasound data acquisition unit is configured to transmit/receive ultrasound signals to/from a target object to thereby output first ultrasound data. The ultrasound data acquisition unit is configured to transmit/receive ultrasound signals to/from the target object while applying pressure to the target object to thereby output second ultrasound data. A frame image data forming unit is configured to form a first frame image data based on the first ultrasound data. The frame image data forming unit is configured to form a second frame image data based on the second ultrasound data. A processing unit is configured to calculate strain data based on the first and second frame image data. The processing unit is configured to set a reference value based on the strain data. The processing unit is configured to form an elastic image based on the reference value. A control unit is coupled to the ultrasound data acquisition unit, the frame image data forming unit and the processing unit. | 2010-01-21 |
20100016723 | ULTRASOUND DIAGNOSIS APPARATUS - An ultrasound diagnosis apparatus for generation of image data based on harmonic wave components of ultrasound reception signals. The ultrasound diagnosis apparatus includes a transmission/reception control unit configured to set a plurality of ultrasound transmission/reception directions to an object, an ultrasound probe having a plurality of transducers, a transmission/reception unit configured to produce drive signals of a different polarity for transmission of ultrasound into the object and configured to receive reception signals from the object at the transmission/reception directions, a harmonic wave component extracting unit configured to extract harmonic wave components in the reception signals by performing summation of a plurality of reception signals that is sequentially received through the transmission/reception unit, a reception signals processing unit configured to generate first ultrasound data by performing a logarithmic conversion of a fundamental-wave component included in the reception signals, and to generate second ultrasound data by performing a logarithmic conversion of the harmonic wave components in the reception signals, a subtraction unit configured to perform a subtraction between the first ultrasound data and the second ultrasound data, and an image data generating unit configured to generate the image data based on the subtracted ultrasound data acquired along each of the transmission/reception directions. | 2010-01-21 |
20100016724 | ULTRASONOGRAPHIC DEVICE - An ultrasonic diagnostic apparatus is characterized by including a displacement/strain calculation unit | 2010-01-21 |
20100016725 | MULTI-BEAM TRANSMIT ISOLATION - A method for isolating ultrasound transmit beams and reducing cross-transmit beam interference in a multi-beam system involves transmitting a first ultrasound beam at a first and second positive angle and transmitting a second ultrasound beam at a first and second negative angle. The method further involves receiving a first, second, third, and fourth composite signals, where each of the composite signals includes a return signal and a reflected component. The method further includes applying a finite impulse response filter to the first and third composite signals and the second and fourth composite signals to obtain an average of the first and second composite signals and an average of the second and fourth composite signals and remove the reflected components. | 2010-01-21 |
20100016726 | Handheld Imaging Device And Method For Manufacture Thereof - In one embodiment, an ultrasound imaging device is configured to facilitate sub-dermal monitoring. The ultrasound imaging device comprises a handheld housing, a processor within the handheld housing, a beamformer coupled to the processor, a transducer assembly coupled to the handheld housing and to at least one of the beamformer and the processor, a scan converter coupled to the transducer assembly, a display coupled to the handheld housing and coupled to at least one of the scan converter and the processor, a switch mechanism coupled to the processor, a rechargeable power source coupled to the handheld housing, a communications port coupled to the processor, a central pointer aligned with a center of the display, and a needle guide coupled to the handheld housing proximate to the transducer assembly. Other examples and embodiments are described herein. | 2010-01-21 |
20100016727 | HIGH POWER ULTRASOUND TRANSDUCER - Disclosed is a high power ultrasound transducer consisting of piezoelectric ceramic elements, an acoustic impedance matching plate, and an assembly of electric contacts arranged to provide voltage to each of said piezoelectric elements. One or more resilient electrically conductive elements enable electric contact between the piezoelectric elements, the impedance matching plate, and the assembly of electric contacts. Disclosed are also an apparatus and method of using the transducer. | 2010-01-21 |
20100016728 | Magnetostrictive actuator of a medical ultrasound transducer assembly, and a medical ultrasound handpiece and a medical ultrasound system having such actuator - Apparatus includes a magnetostrictive actuator of a medical ultrasound transducer assembly. The actuator comprises a magnetostrictive alloy chosen from a list. A medical ultrasound handpiece includes an ultrasound transducer assembly adapted to attachingly receive an end effector. The transducer assembly includes a magnetostrictive actuator having a magnetostrictive alloy, and includes a first coil surrounding the actuator and adapted to excite the actuator to substantially a desired medical resonant frequency and substantially a desired medical amplitude. A medical ultrasound system includes a handpiece housing, a first medical ultrasound transducer assembly, and a first medical end effector attachable to the first transducer assembly. The first transducer assembly includes a magnetostrictive first actuator having a first magnetostrictive alloy. At least a portion of the first transducer assembly is attachingly insertable in the handpiece housing without the use of tools, without damaging the handpiece housing, and without damaging the first transducer assembly. | 2010-01-21 |
20100016729 | SYSTEM AND METHODS FOR ILLUMINATING MATERIALS - A system including a medical instrument, a sensor, and a processor module in communication with the sensor. The medical instrument includes a radiation source for transmitting electromagnetic radiation from within a body and through a material in the body. The sensor receives a portion of the electromagnetic radiation transmitted through the material, and the processor module determines at least one characteristic of the material based on the electromagnetic radiation received by the sensor. | 2010-01-21 |
20100016730 | EXAMINATION SYSTEM, REHABILITATION SYSTEM, AND VISUAL INFORMATION DISPLAY SYSTEM - In an examination system including a head mounted display having image pickup devices such as CCDs provided therein and a computer, coordinates of an image to be displayed in the head mounted display can be set object- or body-centered. An image captured by the image pickup device is supplied to the computer where it will be processed in a predetermined manner for display in the head mounted display. | 2010-01-21 |
20100016731 | Hemodynamic Detection of Circulatory Anomalies - The preferred indicator is an injection of indocyanine green dye which is detected and quantified by causing it to fluoresce at a sensor location, for example, at the human ear. Quantification is carried out by using cardiac output procedures and where called for, the Valsalva Maneuver is monitored at a monitor/controller giving visual cues to the patient and operator as to the quality of the necessary exhalation pressure maintenance. | 2010-01-21 |
20100016732 | APPARATUS AND METHOD FOR NEURAL-SIGNAL CAPTURE TO DRIVE NEUROPROSTHESES OR CONTROL BODILY FUNCTION - Method and apparatus for detecting nerve activity of an animal. Some embodiments include outputting a light pulse having a wavelength onto a volume of animal tissue such that the light pulse interacts with active nerves of the tissue; measuring a light signal resulting from the interaction of the light pulse with the tissue; transmitting an electrical signal based on the measured light signal; signal-processing the electrical signal; and outputting a response signal, which can optionally be used to control a prosthetic device, stimulate another nerve, or display/ diagnose a condition. Some embodiments output a plurality of light wavelengths and/or pulses, which are optionally high-frequency intensity modulated. Some embodiments analyze DC, AC, and phase components of signals to spatially resolve locations of neural activity. Some embodiments output light pulse(s) and detect the resultant light from outside a human skull to detect neural activity of human brain tissue inside the skull. | 2010-01-21 |
20100016733 | Assessing Blood Supply to a Peripheral Portion of an Animal - A post-operative, arterial patency monitoring system for monitoring patency of an artery of a limb including: a first probe positioned adjacent a first tissue area of a limb for producing first output signals dependent upon a first arterial blood supply to the first tissue area; a second probe positioned adjacent a second different tissue area of the limb for producing second, different output signals dependent upon a second arterial blood supply to the second tissue area; and means for processing the first output signals to produce a first arterial blood supply metric for the first arterial blood supply and a second, different, arterial blood supply metric for the first arterial blood supply; means for processing the second output signals to produce the first arterial blood supply metric for the second arterial blood supply and the second arterial blood supply metric for the second arterial blood supply; means for using a predetermined function that takes as its arguments at least the first and second arterial blood supply metrics for the first arterial blood supply to produce a combined arterial patency metric for the first blood supply; means for using the predetermined function that takes as its arguments at least the first and second arterial blood supply metrics for the second arterial blood supply to produce a combined arterial patency metric for the second arterial blood supply; means for comparing the combined arterial patency metric for the first arterial blood supply with the combined arterial patency metric for the second arterial blood supply; and means for determining the patency of a first artery that provides the first arterial blood supply using a difference between the combined arterial patency metric for the first arterial blood supply and the combined arterial patency metric for the second arterial blood supply. | 2010-01-21 |
20100016734 | Systems and Methods Using Induced Perturbation to Determine Physiological Parameters - According to embodiments, systems and methods for non-invasive blood pressure monitoring are disclosed. An exciter may induce perturbations in a subject, and a sensor or probe may be used to obtain a detected signal from the subject. The detected signal may then be used to measure one or more physiological parameters of the patient. For example if the perturbations are based on a known signal, any differences between the known signal and the input signal may be attributable to the patient's physiological parameters. A phase drift between the perturbation signal and the detected signal may be determined from a comparison of the scalograms of the exciter location and the sensor or probe location. From the scalogram comparison, more accurate and reliable physiological parameters may be determined. | 2010-01-21 |
20100016735 | METHOD FOR DETERMINATION OF CARDIAC OUTPUT - A method for determination of cardiac output from a recording of an arterial pressure waveform ( | 2010-01-21 |
20100016736 | Estimating Aortic Blood Pressure from Non-Invasive Extremity Blood Pressure - Methods and a computer program product for using a circulatory measurement on an extremity of a particular subject to derive an aortic blood pressure for that subject. A model is constructed that maps a peripheral cardiovascular waveform to a central cardiovascular waveform on the basis of a plurality of model parameters. A time record is obtained using a non-invasive blood pressure sensor disposed at a solitary position periphery of the cardiovascular system of a subject. The time record is then transformed to obtain a plurality of test central blood pressure waves, with a single test central blood pressure wave is based on each of a plurality of sets of values of the model parameters. An optimum set of values of the model parameters is then selected, based on a specified criterion applied to the plurality of test central blood pressure waves, so that the aortic circulatory waveform of the subject can be obtained. | 2010-01-21 |
20100016737 | ELECTRO PNEUMATIC INTERFACE FOR BLOOD PRESSURE SYSTEM - A blood pressure system that includes a compact monitor housing that contains a pneumatic circuit and an electrical circuit and a processor for inflating and deflating a cuff to provide blood pressure related data. A split connector allows the housing to interface both pneumatically and electronically with one or more independent cuffs and/or with one or more host stations. Each host station contains a dependent cuff and further electrical components to expand and enhance the systems output of related blood pressure data that is generated by either the independent or dependent cuffs. | 2010-01-21 |
20100016738 | SYSTEMS AND METHODS FOR PULSE PROCESSING - According to embodiments, techniques for using continuous wavelet transforms to process pulses from a photoplethysmographic (PPG) signal are disclosed. The continuous wavelet transform of the PPG signal may be used to identify and characterize features and their periodicities within a signal. Regions, phases and amplitudes within the scalogram associated with these features may then be analyzed to identify, locate, and characterize a true pulse within the PPG signal. Having characterized and located the pulse in the PPG (possibly also using information gained from conventional pulse processing techniques such as, for example, by identifying turning points for candidate pulse maxima and minima on the PPG, frequency peak picking for candidate scales of pulses, etc.), the PPG may be parameterized for ease of future processing. | 2010-01-21 |
20100016739 | Method of Assessing Blood Volume Using Photoelectric Plethysmography - A method and system for assessing blood volume within a subject includes generating a cardiovascular waveform representing physiological characteristics of a subject and determining blood volume of the subject by analyzing the cardiovascular waveform. The step of analyzing includes generating a first trace of the per heart-beat maximums of the cardiovascular waveform, which is representative of the systolic pressure upon the cardiovascular signal, generating a second trace of the per heart-beat minimums of the cardiovascular waveform, which is representative of the diastolic pressure upon the cardiovascular signal, and comparing the respective first trace and the second trace to generate an estimate of relative blood volume within the subject. In accordance with an alternate method of analyzing harmonic analysis is applied to the cardiovascular waveform, extracting a frequency signal created by ventilation and applying the extracted frequency signal in determining blood volume of the subject. | 2010-01-21 |
20100016740 | CARDIAC PROTECTION SYSTEM AND METHOD - A cardiac ischemic protection system and method for conditioning a patient's heart is provided. The method can include detecting acute myocardial infarction, angina pectoris, silent ischemia, or stunning and providing closed-loop dyssynchronous pacing to the patient's heart to precondition and/or postcondition the patient's heart in order to reduce ischemic damage. | 2010-01-21 |
20100016741 | Heart rate monitor - A waterproof heart rate monitor device, method, and system are disclosed that transmit heart rate information to a user. In operation one or more infrared sensor sits against skin of a user to measure his or her heart rate. An internal computer, or micro-processor, that is coupled to one or more sensors then calculates the number of beats/minute (b/m) that a user's heart is beating and generates output signals to an output unit such as an ear plug or via bone conduction transducer to provide a user an audio representation of his or her heart rate. | 2010-01-21 |
20100016742 | System and Method for Monitoring, Measuring, and Addressing Stress - In accordance with one embodiment of the present invention, a method for quantifying stress is presented. The method includes interacting with an end user through a stress module and processing heart rate variance data collected during a stress test. The heart rate variance data may include a coherence attribute. The method further includes transmitting the heart rate variance data over a network and to a specified location. In more specific embodiments, the method includes delivering a numerical score to the end user. The score signifies a stress level for the end user. | 2010-01-21 |
20100016743 | Identifying Groups of Patients with Similar Physiological Characteristics and Risk Profiles - The invention relates in part to methods for partitioning a plurality of patients into risk profile groups comprising the steps of: recording a physiological signal from each patient of a plurality of patients; segmenting the physiological signal into a plurality of components for each patient of a plurality of patients; grouping the components into a plurality of information classes for each patient of a plurality of patients; assigning a representation to each information class for each patient of a plurality of patients; and grouping the patients in response to the representations of their respective information classes. | 2010-01-21 |
20100016744 | FETAL HEART RATE MONITORING SYSTEM - A fetal heart rate monitoring system includes an ultrasonic transducer for transmitting a signal to a patient and for receiving a reflected heart beat monitoring signal. A monitoring system coupled to the ultrasonic transducer processes the heart beat monitoring signal and produces heart beat information representative of the monitored heart rate. A mechanical or electronic steering system coupled to the ultrasonic transducer controls the location of the signal transmitted to the patent and/or the location of the received heart beat monitoring signal. A control system coupled to the monitor and steering system controls the steering system as a function of the heart beat monitoring signal to optimize the quality of the heart beat information in the received heart beat monitoring signals. | 2010-01-21 |
20100016745 | MOBILE WIRELESS CUSTOMIZABLE HEALTH AND CONDITION MONITOR - A wearable sensor may be provided. The wearable sensor may include a timing mechanism; a plurality of sensor pairs coupled to the timing mechanism wherein each sensor pair comprises an emitter and a detector; and a microcontroller coupled in communication to the timing mechanism and the plurality of sensor pairs. | 2010-01-21 |
20100016746 | PERSONAL ALERTING DEVICE FOR USE WITH DIAGNOSTIC DEVICE - A personal altering device and method of generating an alert of an event detected by an implanted diagnostic device are provided. The method can include transmitting an event signal to the personal alerting device when one or more of the following occurs: ischemia is detected, a deviation from the baseline waveform is detected, a life-threatening trend begins, or symptoms are indicated. The method can also include generating an alarm signal from the personal alerting device, and the alarm signal can include one or more of a visual message, a light, a vibration, and a sound. In addition, the method can include prompting further action to be taken. | 2010-01-21 |
20100016747 | METHOD FOR PROCESSING CARDIOELECTRIC SIGNALS AND CORRESPONDING DEVICE - Method for processing cardioelectric signals and corresponding device. The method enables processing previously sampled cardioelectric signals so as to filter the T wave, thereby improving the visualization of the P wave. The method comprises the following stages:
| 2010-01-21 |
20100016748 | Motif Discovery in Physiological Datasets: A Methodology for Inferring Predictive Elements - The application relates a methodology and apparatus for identifying predictive patterns for acute clinical events in the absence of prior knowledge. Principles of conservation are used to identify activity that consistently precedes an outcome in patients, and describe a two-stage process that allows us to more efficiently search for such patterns in large datasets. This is achieved by first transforming continuous physiological signals from multiple patients into symbolic sequences, and by then searching for patterns in these reduced representations that are strongly associated with an outcome. | 2010-01-21 |
20100016749 | Method and System for the Monitoring of Respiratory Acitivity and for the Treatment of Breathing Disorders Such as Sleep Apnea - A method and system for sensing the vagus nerve in order to monitor respiratory activity, treating breathing disorders, such as, for example, sleep apnea and a generic bio-interfacing platform that may be adapted for either open-loop or closed-loop applications. | 2010-01-21 |
20100016750 | Pattern Recognition System for Classifying the Functional Status of Patients with Pulmonary Hypertension, Including Pulmonary Arterial and Pulmonary Vascular Hypertension - A method employing pattern recognition techniques for identifying the functional status of patients with Pulmonary Hypertension is described. This method describes a process by which sets of cardiopulmonary exercise gas exchange variables are measured during rest, exercise and recovery and stored as unique data sets. The data sets are then analyzed by a series of feature extraction steps, yielding a multi-parametric index (MPI | 2010-01-21 |
20100016751 | Quantitative EEG Method to Identify Individuals at Risk for Adverse Antidepressant Effects - Methods, apparatus, and systems are provided for efficiently and accurately identifying individuals at risk for adverse effects from psychotropic or CNS-active treatment. Changes in a brain activity indicator (e.g. EEG cordance) are used to predict the adverse effects of treatment based on an experimentally derived cutoff value. For example, a reliable biological indicator is provided with high predictive capability for identifying, very early in the course of treatment (e.g. <=48 hours after start of treatment), those individuals who are at greatest risk for worsening suicidality and other adverse effects of antidepressant drugs. | 2010-01-21 |
20100016752 | SYSTEM AND METHOD FOR NEUROLOGICAL ACTIVITY SIGNATURE DETERMINATION, DISCRIMINATION, AND DETECTION - A system and method are provided for automatically correlating neurological activity to a predetermined physiological response. The system includes at least one sensor operable to sense signals indicative of the neurological activity, and a processing engine coupled to the sensor. The processing engine is operable in a first system mode to execute a simultaneous sparse approximation jointly upon a group of signals sensed by the sensor to generate signature information corresponding to the predetermined physiological response. The system further includes a detector coupled to the sensors, which is operable in a second system mode to monitor the sensed signals. The detector generates upon selective detection according to the signature information a control signal for actuating a control action according to the predetermined physiological response. | 2010-01-21 |
20100016753 | Systems and Methods for Portable Neurofeedback - Systems and methods for portable neurofeedback are disclosed herein. In an embodiment, a neurofeedback system includes sensors for capturing, recording and transmitting brain electrical activity; and a portable device for receiving, processing and displaying in real-time the brain electrical activity, wherein the brain electrical activity is provided visually on the portable device as visual feedback. In an embodiment, the portable device further includes speakers for implementing auditory feeedback based on the recorded brain electrical activity. In an embodiment, the portable device further includes at least one vibration feedback motor for implementing vibratory feedback based on the recorded brain electrical activity. | 2010-01-21 |
20100016754 | IMPAIRED SUBJECT DETECTION SYSTEM - A system for detecting abnormal eye movement in a subject to indicate possible impairment of the subject. The subject may be presented with a visual pattern to observe. The visual pattern may cause the subject's eyes to move. Images of the eye movements may be captured. An eye motion pattern may be computed from the images. The eye motion pattern may be classified relative to other eye motion patterns or a guide. The classification may indicate whether there appears to be an abnormal movement of the eye and thus an impairment of the subject. An identification of the subject may be obtained according to a biometric from the images and used to retrieve the subject's baseline eye motion pattern. A comparison of the computed eye motion pattern and the baseline eye motion pattern may indicate whether there is abnormal movement of the eye and thus an impairment of the subject. | 2010-01-21 |
20100016755 | METHOD AND APPARATUS FOR TINNITUS EVALUATION - Methods, articles of manufacture, and systems for evaluating tinnitus are disclosed herein. According to various embodiments, a tinnitus evaluation system may include a tinnitus evaluation module configured to perform one or more tinnitus evaluation tests. A tinnitus evaluation test may comprise generating a first single-frequency sound based at least in part on a sound of a patient's tinnitus, and generating a narrow-band sound centered at the frequency of the first single-frequency sound. Tests include a hearing threshold test, a loudness match test, a pitch match test, a bandwidth match test, a minimum masking level test, and a residual inhibition test. | 2010-01-21 |
20100016756 | PRESSURE SENSOR OPERATING IN A FLUID MEDIUM - A pressure sensor and a method of measuring pressure signals in a fluid medium. The pressure sensor comprises a sensing element for transducing pressure signals to electric signals and a mechanical amplifier connected to the sensing element, comprising an immersed appendage and a transmission element. The sensing element is enclosed within a case, and the mechanical amplifier is structured to seal the case and isolate the sensing element from the fluid medium. Pressure signals in the fluid medium cause movements in the appendage that are transmitted via the elongated transmission element to the sensing element that is isolated from the fluid medium. The method comprises the stages: Sensing the pressure signal and transmitting it via a transmission element to a piezoelectric sensing element inside the measuring apparatus. | 2010-01-21 |
20100016757 | Integrated Multi-Functional Endoscopic Tool - A system for extending the visual capabilities and working channel of a bronchoscope including a probe having optic and/or tracking capabilities at a distal tip thereof and capable of being advanced through the working channel of a standard bronchoscope. The probe also includes a working channel through which various diagnostic and treatment tools may be advanced. | 2010-01-21 |
20100016758 | DEVICE FOR SAMPLING BIOLOGICAL TISSUE FOR THE IDENTIFICATION OF ANIMALS - The invention relates to a device for sampling biological tissue ( | 2010-01-21 |
20100016760 | URETHRA GAUGE AND METHODS OF MANUFACTURE, AND OPERATION THEREOF - A urethra gauge for measuring an inner size of a urinary tract. The gauge permits a clinician to measure the size of the urethral lumen (proximal to an outer orifice of the urethra) before a catheterization is performed. Selecting a properly-sized catheter for insertion into a patient by measuring the size of the urethral lumen before performing a catheterization is believed to reduce: (1) catheter-associated-urinary-tract infections; (2) urethral injuries due to inserting a catheter that is too large for the urethra; and/or (3) leakage associated with catheters that are too small for a particular patient. | 2010-01-21 |
20100016761 | APPLICATOR FOR SKIN TREATEMENT WITH AUTOMATIC REGULATION OF SKIN PROTRUSION MAGNITUDE - Described is an applicator for RF, ultrasound, and light skin treatment. The applicator allows a protrusion of skin to be formed within a cavity and maintained for a desired time, enables good coupling of the treatment energy with the skin and avoids negative pressure adversely affecting the skin. | 2010-01-21 |
20100016762 | SYSTEM AND METHOD FOR DELIVERING ENERGY TO TISSUE - An ablation system for treating atrial fibrillation in a patient comprises an elongate shaft having proximal and distal ends, a lumen therebetween and a housing adjacent the distal end of the elongate shaft. An energy source is coupled to the housing and is adapted to deliver energy to a target tissue so as to create a zone of ablation in the target tissue that blocks abnormal electrical activity thereby reducing or eliminating the atrial fibrillation in the patient. A sensor is adjacent the energy source and adapted to detect relative position of the energy source to the target tissue or characteristics of the target tissue. The system also has a reflecting element operably coupled with the energy source and adapted to redirect energy emitted from the energy source in a desired direction or pattern. | 2010-01-21 |
20100016763 | INTRALUMINAL FLUID PROPERTY STATUS SENSING SYSTEM AND METHOD - Implementations of an intraluminal fluid property status sensing system and method locate an acoustic transducer within a lumen of a biological creature to transmit ultrasound through intraluminal fluid to be reflected or otherwise affected by the fluid with subsequent reception by the same transducer. Reflection or interaction of the ultrasound with an intraluminal fluid depends upon one or more properties of the intraluminal fluid so can be used to determine status of such properties. | 2010-01-21 |
20100016764 | Therapeutic Treatment Head, Therapeutic Treatment Appliance, Method of Sequencing Activation Stages for the Head, and Method of Indirectly Determining the Temperature of the Skin - A therapeutic treatment head for treating living tissue (T), the head comprising a casing ( | 2010-01-21 |
20100016765 | INTEGRATED SPECT IMAGING AND ULTRASOUND THERAPY SYSTEM - A method and apparatus for the integration of an ultrasound transducer with a SPECT imaging system is disclosed. The ultrasound transducer allows the delivery of particle-born drug therapies or thermally active therapies at the same site detected with SPECT imaging. The system includes a SPECT imaging subsystem; an ultrasound transducer for producing a signal representative of applied ultrasound and signally coupled to the SPECT imaging subsystem; and co-registering means for co-registering the signal representative of applied ultrasound in a coordinate system of SPECT imaging subsystem. The SPECT subsystem may be replaced with a SPECT/CT combined system to provide morphology that allows for treatment planning. In another embodiment, the ultrasound transducer can be used intermittently with the sequential gathering of SPECT images for tracking time-varying properties of the binding of specific SPECT contrast agents to biomarkers of disease. In this way, the ultrasound and SPECT imaging devices form a novel combination to improve patient care through improved spatial registration, therapy planning, and workflow. | 2010-01-21 |
20100016766 | ROBOTIC REHABILITATION APPARATUS AND METHOD - This patent describes an 8+2 degrees of freedom (DOF) intelligent rehabilitation robot capable of controlling the shoulder, elbow, wrist and fingers individually and allowing functional arm movements with accompanying trunk and scapular motions. The rehabilitation robot uses the following integrated rehabilitation approach: 1) it has unique diagnostic capabilities to determine patient-specific multiple joint and/or multiple DOF biomechanical and neuromuscular changes; 2) it stretches the stiff joints/DOFs under intelligent control to loosen up the specific stiff joints and to reduce excessive cross-coupling torques/movements between the specific joints/DOFs, which can be done based on the above diagnosis for subject-specific treatment; 3) the patients practice voluntary reaching and some functional tasks to regain/improve their motor control capability, which can be done after the stretching loosened up the stiff joints; and 4) the outcome will be evaluated quantitatively at the levels of individual joints, multiple joints/DOFs, and the whole arm. | 2010-01-21 |
20100016767 | Methods, Compositions and Apparatuses to Treat Wounds with Pressures Altered from Atmospheric - The invention disclosed comprises methods, apparatuses and compositions to treat acute and chronic wounds with pressures altered from atmospheric. The methods, apparatuses and compositions herein improve the performance of Altered Pressure wound therapy. The improvements also make the treatments more comfortable for the patient and the delivery of the treatment more convenient for clinicians. These improvements collectively result in improved efficacy, improved compliance, improved safety and improved clinical efficiency, while limiting clinical errors in treatment. | 2010-01-21 |
20100016770 | HIGH FREQUENCY CHEST WALL OSCILLATION SYSTEM - An air pulse generator for providing high frequency chest wall oscillation therapy to a patient is provided. The air pulse generator has a housing and first and second diaphragms supported in the housing. The air pulse generator further has a crankshaft assembly coupled to the first and second diaphragms to reciprocally move the diaphragms back and forth to produce oscillating pressure pulses. The crank shaft assembly includes a motor with an output shaft that rotates about a first axis, a flywheel mounted on the shaft to rotate therewith, a first member coupled to the first diaphragm and pinned to the flywheel by a first stub shaft that is offset from the first axis, a second member coupled to the second diaphragm, and a cam interposed between the first member and the second member. The first member is pinned to the cam by the first stub shaft and the second member is pinned to the cam by a second stub shaft. | 2010-01-21 |
20100016771 | PRECUT ADHESIVE BODY SUPPORT ARTICLES AND SUPPORT SYSTEM - The invention provides an adhesive support article for supporting a body part of a user. A single-sided stretchable adhesive tape blank is precut into a sheet having a central anchoring portion and a plurality of outwardly extending fingers. The sheet is marked with visual indicators to guide the user of the support article for applying the central anchoring portion onto a first exterior surface of the body part and for stretching the fingers before adhering them at a predetermined distance away from the central anchoring portion. The adhesive support article can also be provided in a support system with at least one corresponding body landmark article, providing further guidance for applying the support article to the desired body part. | 2010-01-21 |
20100016772 | Multiple function ratcheting orthotic device - An orthotic device for a joint of a human body at which a body appendage pivots includes a first member able to extend along a posterior portion of the appendage on a first side of the joint and a second member able to extend along a posterior portion of the appendage on a second side of the joint opposite the first side. A connection joining the first member and the second member provides a series of defined positions spaced angularly about an axis at which positions the connection can be alternately locked and released, allows pivoting, selective ratcheting and positioning of the second member relative to the first member about the axis, and can restrict pivoting of the second member relative to the first member within a desired angular range of motion. Notably, this orthotic device uniquely combines multiple joint functions into one convenient device which allows it to be used at different stages of therapy without being replaced or requiring additional equipment. | 2010-01-21 |
20100016773 | Coordinated Cuff Displacement in an Orthotic Device - An orthotic device for a human body joint at which a body appendage pivots includes a first member extending along the appendage on a first side of the joint, a second member extending along the appendage on a second side of the joint opposite the first side, a connection joining the first member and the second member and having an axis about which the members articulate, a cuff spaced from the axis, and a mechanism displacing the cuff along one of the members in response to articulating the device at the connection. | 2010-01-21 |
20100016774 | TREATMENT OF SOFT TISSUE INJURY IN CONJUNCTION WITH IMMOBILIZATION FOR PAIN TREATMENT - A apparatus for treatment of acute or chronic pain comprising a pain relief treatment device applicable to a soft tissue injury at the periosteal-osseous boundary, and a device for immobilization of the area of soft tissue injury after application of the treatment device. Pain treatment may comprise injection of anti-inflammatory agent, including but not limited to steroids, and/or anesthetics; or low power laser irradiation, or cold treatment to the area of soft tissue injury. Immobilization devices for the cervical and lumbar vertebrae are provided for promoting healing of treated soft tissue injury sites. The invention includes a packaged set of materials comprising a pain relief treatment device, and an external supportive device for immobilizing the soft tissue injury at the site of treatment. | 2010-01-21 |
20100016775 | Head trauma bandage and method - An emergency head trauma bandage and method of use, which, when applied, applies minimal pressure to stop bleeding, doesn't compromise cervical spine immobilization, allows for fast and effective application of ice/cold packs to control intracranial/internal swelling, doesn't come apart during treatment and transport, and doesn't require a caregiver to re-wrap the dressing. | 2010-01-21 |
20100016776 | TREATMENT DEVICE WITH MEMORY-SUPPORTED CONTROL MEANS - The therapy device stores the time profiles of the blood pressure and of other influencing variables during preceding therapy procedures. The time profile of the blood pressure and of other influencing variables during the actual therapy is also recorded. An analytical comparison is then made between the time profiles of the blood pressure and of other influencing variables during the actual measurement procedure and those during preceding therapy procedures. Depending on the comparison, a prospective blood pressure control is carried out in order to prevent drops in blood pressure in a subsequent time period. | 2010-01-21 |
20100016777 | WASTE BALANCING FOR EXTRACORPOREAL BLOOD TREATMENT SYSTEMS - One or more waste balancing systems may be used in a fluid circulating system for medical use. The fluid circulating system may be part of a blood treatment system for a patient suffering renal failure. A waste balancing system may include a pressure element operable to maintain a constant fluid pressure created by the combined weight of waste removed from a patient and replacement fluid for providing to a patient. Multiple evaluation characteristics or control parameters may be evaluated or controlled for safety and accuracy. At least part of the waste balancing system may be incorporated into a disposable cartridge. | 2010-01-21 |
20100016778 | APPARATUS FOR PURIFICATION OF BLOOD AND A PROCESS THEREOF - The present invention is in relation to an apparatus for purification of blood and a method for assembling such apparatus. Also, the invention provides solution to the problem of kidney damage, wherein the damaged kidney can be replaced with the apparatus of instant invention to help in the purification of blood and thus helps the patients at large having kidney related disorders. | 2010-01-21 |
20100016779 | MOLECULAR EXCHANGE DEVICE - The present application relates to a molecular exchange device ( | 2010-01-21 |
20100016780 | TAMPON APPLICATOR - In a tampon applicator, an elongated barrel has an interior chamber for housing a tampon therein, a grip region generally adjacent an outer end of the barrel, a tip region generally adjacent an inner end of the barrel, and a central region extending longitudinally between the grip region and the tip region. A plunger extends into the barrel at the outer end thereof and is moveable relative to the barrel to expel the tampon from the barrel at its inner end. The outer surface of the barrel at the grip region has a different coefficient of friction than at the central region of the barrel. In other embodiments the coefficient of friction of the barrel outer surface at the central region is different from the coefficient of friction at the tip region. | 2010-01-21 |
20100016781 | Iontophoresis device selecting drug to be administered on the basis of information form sensor - An iontophoresis device including an electric power source. A first electrode assembly is electrically coupled to the electric power source to transdermally administer an ionic drug to an organism via iontophoresis while a second electrode assembly is electrically coupled to the electric power source as a counter electrode to the first electrode assembly. A sensor may be positioned proximate an internal or external portion of the organism and operable to determine information used to select and deliver the ionic drug to the organism. | 2010-01-21 |
20100016782 | Method of Regulating Hair Growth - Method for regulating hair growth, comprising the steps of applying a composition to keratinous tissue comprising the hair in need of regulation, said composition comprising at least one PARP-1 inhibiting compound; and delivering energy to the keratinous tissue by means of an energy delivery device. | 2010-01-21 |
20100016783 | NON-INVASIVE SYSTEMS AND METHODS FOR IN-SITU PHOTOBIOMODULATION - Products, compositions, systems, and methods for modifying a target structure which mediates or is associated with a biological activity, including treatment of conditions, disorders, or diseases mediated by or associated with a target structure, such as a virus, cell, subcellular structure or extracellular structure. The methods may be performed in situ in a non-invasive manner by application of an initiation energy to a subject thus producing an effect on or change to the target structure directly or via a modulation agent. The methods may further be performed by application of an initiation energy to a subject in situ to activate a pharmaceutical agent directly or via an energy modulation agent, optionally in the presence of one or more plasmonics active agents, thus producing an effect on or change to the target structure. Kits containing products or compositions formulated or configured and systems for use in practicing these methods. | 2010-01-21 |
20100016784 | POSITIONABLE MEDICAL SYSTEM FOR POSITIONING MEDICAL COMPONENTS ON OR WITHIN A BODY - Devices, systems and methods relating to delivery systems suitable for positioning various medical components within a patient's body and, more specifically, to delivery systems designed to cooperate with certain therapeutic and diagnostic devices. | 2010-01-21 |
20100016785 | Suction catheter and suction-catheter system - Provided is a suction catheter including: a catheter main body made of a flexible lengthy body having a lumen inside; a leading-end case portion positioned at a leading-end portion of the catheter main body and including an opening for retrieving an object; and object cutting means partially exposed through the opening and movable in the axial direction within the leading-end case portion. The object cutting means includes a cutting portion exposed through the opening portion, and a power receiving portion driving the cutting portion when receiving power from outside. A leading-end side of the suction catheter is inserted into a blood vessel while a base-end portion of the suction catheter is connected to a suction apparatus. An object sticking to the internal wall of the blood vessel is cut off by operating the object cutting means in the opening of the leading-end case portion while the lumen is vacuumed. The cut-off object is immediately sucked in and retrieved. | 2010-01-21 |
20100016786 | DEVICES, METHODS, AND KITS FOR FORMING TRACTS IN TISSUE - Described here are methods and devices for forming tracts in tissue. Some of the devices comprise an elongate member, a suction member coupled to a distal portion of the elongate member, and a tissue-piercing member slidably housed within the elongate member for forming a tract in tissue. Other devices comprise more than one suction member. Methods for forming tracts in tissue are also described here. In some methods, a device is advanced adjacent tissue, where the device comprises one or more suction members and a tissue-piercing member. Suction is applied so that the tissue is drawn against the one or more suction members, and a tissue-piercing member is advanced in a first direction through the drawn tissue to form a tract in or through the tissue. Kits incorporating one or more of the devices described here, in conjunction with one or more tools or the like, are also described here. | 2010-01-21 |
20100016787 | BODY CAVITY IRRIGATION DEVICE - A hand-held disposable body cavity irrigation device comprises a pump with an inlet and an outlet, a container for lavage fluid fastened removably to said pump, an applicator having an insertion tip, and divided longitudinally into an injection chamber with a first fitting and a drain chamber with a second fitting, and a first tube connecting said outlet to the first fitting wherein the first tube comprises at least one malleable element embedded longitudinally into an elastic wall, said inlet communicates with the lavage fluid within the container, and the drain chamber is disposed predominantly below the injection chamber and has at least one vent beyond the insertion tip. | 2010-01-21 |
20100016788 | Analyte Meter Protectors and Methods - Analyte meter protectors, meters that include the same, and methods. | 2010-01-21 |
20100016789 | Breastpump Set - A breastpump set for expressing human breastmilk comprises at least one breastshield ( | 2010-01-21 |
20100016790 | Treatment And Pre-Treatment Device, And Manufacturing Method Therefor, Involving Nitric Oxide - A device is provided that allows for treatment or pre-treatment of an area of a human or animal organ intended to be penetrated to connect the vascular system of said human or animal with a sampling, infusion, or withdrawal container. The device comprises nitric oxide (NO) for obtaining a vaso-dilating effect at said area during said treatment or pre-treatment. | 2010-01-21 |
20100016791 | RESERVOIR BARRIER LAYER SYSTEMS AND METHODS - A system for delivering fluidic media may include a reservoir disposed within a housing, the reservoir having at least one wall bordering an interior volume for containing fluidic media, the wall being made of a material comprising a cyclic olefin copolymer, the wall for substantially preventing light from passing through the material of the wall. Fluidic media contained in the interior volume may be expelled through a fluid conduit. | 2010-01-21 |
20100016792 | COLLECTING SHEATH AND METHOD OF USE THEREOF - The present invention is directed to a device and method for safely removing matter collected by a matter collecting catheter from body organ or internal passage by means of a collecting sheath comprising an elongated tube having at a distal end thereof a deformable container sleeve, a main lumen passing therealong, said lumen being suitable for the passage of the matter collecting catheter through said elongated tube and said deformable container sleeve, and a secondary lumen passing along the walls of said elongated tube and said deformable container sleeve, wherein said secondary lumen terminates in a distal opening near a distal opening of said deformable container sleeve such that a distal end portion of a wire passed through said secondary lumen may be adapted to close said distal opening of said deformable container sleeve by proximal retraction of said wire. | 2010-01-21 |