Patents Examined by Rene Towa
-
Patent number: 8771204Abstract: An acoustic sensor is configured to provide accurate and robust measurement of bodily sounds under a variety of conditions, such as in noisy environments or in situations in which stress, strain, or movement may be imparted onto a sensor with respect to a patient. Embodiments of the sensor provide a conformable electrical shielding, as well as improved acoustic and mechanical coupling between the sensor and the measurement site.Type: GrantFiled: December 21, 2009Date of Patent: July 8, 2014Assignee: Masimo CorporationInventors: Valery G. Telfort, Predrag Pudar, Dimitar Dimitrov, Phi Trang, Ammar Al-Ali
-
Patent number: 8771206Abstract: An interactive virtual care system may include a user sensory module to acquire multi-modal user data related to user movement. A data analysis module may compare the multi-modal user data to predetermined historical user data and/or statistical norm data for users to identify an anomaly in the user movement.Type: GrantFiled: August 19, 2011Date of Patent: July 8, 2014Assignee: Accenture Global Services LimitedInventors: Craig A. Gettelman, Dadong Wan, Ankur Pogula, Ben Reierson, Terrianne Erickson
-
Patent number: 8771199Abstract: There is shown and described embodiments of a biopsy needle that is simpler to make and use than existing devices. An inner and outer cannula are provided, with the outer cannula having a superelastic finger that lies along the length of the inner cannula in a retracted position and partially covers the lumen of the inner cannula in an extended position. The finger is pointed and in the form of a triangle in a particular embodiment, and does not extend beyond the outer extent of the inner cannula in the extended position.Type: GrantFiled: October 12, 2012Date of Patent: July 8, 2014Assignee: Cook Medical Technologies LLCInventors: Elizabeth A. Theobald, James A. Taylor
-
Patent number: 8768429Abstract: An EIT system (1) adapted to detect internal bleeding in a body portion, the EIT system (1) comprising a plurality of electrodes (3) adapted in use to extend in a substantially linear orientation across one side only of the body portion and to be applied in electrical contact with the skin of the body portion, a current source adapted to cyclically apply an electric current between one pair of the electrodes (3), a voltage measuring means to measure the voltage across each of the other pairs of the electrodes resulting from the current, a data collection system (2) and a data analysis system (4) to analyze data resulting from the voltages that are measured by the voltage measuring means, wherein the analysis system (4) is configured to obtain quantitative information related to amounts and rates of conductive tissue changes occurring in the body, based on an EIT analysis equivalent to that obtained from data derived from electrodes spaced around the full perimeter of the body portion.Type: GrantFiled: December 28, 2006Date of Patent: July 1, 2014Assignee: E.I.T. Pty Ltd.Inventors: Rosalind Sadleir, Andrew Duncan
-
Patent number: 8758264Abstract: An expandable biopsy device and a method of obtaining a biopsy sample are provided. The expandable biopsy device includes an expandable portion including an expandable plate member and a cable operably connected to the expandable plate member. The expandable plate member has a substantially flattened configuration and an expanded configuration where the expanded configuration is longitudinally elongated relative to the flattened configuration. The flattened configuration has a first diameter. The expandable biopsy device also includes a cutting portion including a blade and a housing. The blade is positionable at least partially within the housing and the blade has a second diameter. The housing includes an opening and a cavity formed within housing. The second diameter of the blade is greater than the first diameter of the expandable plate member in the substantially flattened configuration.Type: GrantFiled: June 27, 2012Date of Patent: June 24, 2014Assignee: Cook Medical Technologies LLCInventor: John C. Sigmon, Jr.
-
Patent number: 8758272Abstract: Systems, devices, and methods for measuring an under foot load profile of a tibial fracture patient during a period of partial weight bearing are described. The system may include a walking boot cast. A housing, including an inner surface and an upper surface that cooperate to define an inner cavity, may be oriented with respect to a patient's tibia. The upper surface is slidably received within the inner cavity in a piston and cylinder configuration. The system may include a pressure sensor configured to monitor the load profile of a patient during the desired period of partial weight bearing. The pressure sensor may be located below the upper surface. The system may include a noncompressible force transmitter positioned within the inner cavity and at least partially encapsulating an upper portion of the pressure sensor to transmit pressure within the housing to the pressure sensor.Type: GrantFiled: July 9, 2010Date of Patent: June 24, 2014Assignee: University of Utah Research FoundationInventors: Erik N. Kubiak, Kylee North, Emmon Johnny Chen, Jacob Joseph Hanson, Zachary John Collins, Robert W. Hitchcock
-
Patent number: 8758273Abstract: Systems, devices, and methods for measuring an under foot load profile of a patient during a period of partial weight bearing are described. The system may include a walking boot cast. A housing, including an inner surface and an upper surface that cooperate to define an inner cavity, may be oriented with respect to a patient's leg. The upper surface may be slidably received within the inner cavity in a piston and cylinder configuration or may be otherwise configured. The system may include a pressure sensor configured to monitor the load profile of a patient during the desired period of partial weight bearing. The pressure sensor may be located below the upper surface. The system may include a noncompressible force transmitter positioned within the inner cavity and at least partially encapsulating an upper portion of the pressure sensor to transmit pressure within the housing to the pressure sensor.Type: GrantFiled: July 7, 2011Date of Patent: June 24, 2014Assignee: The University of Utah Research FoundationInventors: Erik N. Kubiak, Kylee North, Robert W. Hitchcock
-
Patent number: 8753289Abstract: A pricking system includes lancets for producing a prick wound, sampling devices for collecting a sample of a body fluid from the prick wound, a housing having an opening for application of a body part in which the prick wound is to be produced, a drive arranged in the housing for moving one of the lancets to produce the prick wound and to then move one of the sampling devices to the prick wound so produced, a coupling part for coupling to the drive one of the lancets for a pricking movement and then coupling to the drive one of the sampling devices for a sampling movement, the coupling part being moved, during the pricking movement and the sampling movement, respectively, from a starting position into an end position by an advancing movement, and from the end position back into the starting position by a reversing movement, respectively, and a motion control which, during the sampling movement, causes the coupling part to reach an end position that differs from the end position reached by the coupling part dType: GrantFiled: November 16, 2009Date of Patent: June 17, 2014Assignee: Roche Diagnostics Operations, Inc.Inventors: Ahmet Konya, Herbert Harttig
-
Patent number: 8747335Abstract: A bodily fluid sampling device is operable to breach the skin surface and allow bodily fluid to emerge from the breach location. The bodily fluid sampling device further evaluates the amount of bodily fluid emerged from breach location and determines whether the amount is sufficient or insufficient for a particular purpose, such as sampling and testing. The determination is accomplished automatically without moving the device. The user may also intervene to perform a variety of tasks following the determination of the amount of bodily fluid.Type: GrantFiled: April 30, 2012Date of Patent: June 10, 2014Assignee: Roche Diagnostics Operations, Inc.Inventors: Daniel Wong, Christopher D. Wiegel
-
Patent number: 8750980Abstract: Methods and apparatus combine patient measurement data with demographic or physiological data of the patient to determine an output that can be used to diagnose and treat the patient. A customized output can be determined based the demographics of the patient, physiological data of the patient, and data of a population of patients. In another aspect, patient measurement data is used to predict an impending cardiac event, such as acute decompensated heart failure. At least one personalized value is determined for the patient, and a patient event prediction output is generated based at least in part on the personalized value and the measurement data. For example, bioimpedance data may be used to establish a baseline impedance specific to the patient, and the patient event prediction output generated based in part on the relationship of ongoing impedance measurements to the baseline impedance. Multivariate prediction models may enhance prediction accuracy.Type: GrantFiled: March 28, 2011Date of Patent: June 10, 2014Assignee: Corventis, Inc.Inventors: Rodolphe Katra, Niranjan Chakravarthy, Imad Libbus
-
Patent number: 8740816Abstract: An acoustic sensor is configured to provide accurate and robust measurement of bodily sounds under a variety of conditions, such as in noisy environments or in situations in which stress, strain, or movement may be imparted onto a sensor with respect to a patient. Embodiments of the sensor provide a conformable electrical shielding, as well as improved acoustic and mechanical coupling between the sensor and the measurement site.Type: GrantFiled: December 21, 2009Date of Patent: June 3, 2014Assignee: Masimo CorporationInventors: Valery G. Telfort, Predrag Pudar, Dimitar Dimitrov, Phi Trang, Ammar Al-Ali
-
Patent number: 8734367Abstract: Method and apparatus are provided for generating an index associated with non-nutritive suck pattern stability. An example apparatus can include an STI generator configured to generate a plurality of non-nutritive suck (NNS) pressure samples using a non-nutritive pacifier and a pressure transducer, and to sum a plurality of standard deviations based on the plurality of NNS pressure samples to provide a spatiotemporal index (STI) of non-nutritive suck pattern stability, wherein the STI is configured to provide a composite indication of variability of amplitude, and duration of a plurality of portions of the NNS pressure samples.Type: GrantFiled: July 23, 2012Date of Patent: May 27, 2014Assignee: University of KansasInventors: Steven M. Barlow, Jingyan Wang
-
Patent number: 8734366Abstract: The invention provides a method for replacing a first introducer, whose distal end is inside a vessel and whose proximal end is outside the skin of a patient, with a second introducer. The method comprises the steps of inserting a guide rod into the first introducer, removing the first introducer, passing the second introducer over the guide rod, and removing the guide rod. The guide rod to be used according to the method has preferably a flexible distal portion with a blunt distal end and a stiff proximal portion with a tapered proximal end.Type: GrantFiled: July 10, 2006Date of Patent: May 27, 2014Assignee: Radi Medical Systems ABInventors: Per Egnelöv, Fredrik Preinitz, Lars Tenerz
-
Patent number: 8738122Abstract: Disclosed are systems and methods for reproducing a body motion via a network, and systems, devices and methods for identifying a body motion. In an embodiment, the system for reproducing a body motion via a network comprises a sensor configured to capture a surface electromyography signal generated by a body motion of a user at a first terminal in the network; a processor configured to receive the signal from the sensor and identify the body motion based on the received signal, and send information associated with the body motion to a second terminal in the network, the processor being located in the first terminal; and a mechanical member configured to receive the information associated with the body motion from the second terminal and reproduce the body motion based on the received information.Type: GrantFiled: August 23, 2010Date of Patent: May 27, 2014Assignee: The Chinese University of Hong KongInventors: Yunhui Liu, Xueyan Tang, Congyi Lv, Weilun Poon
-
Patent number: 8728005Abstract: A biopsy needle system includes a carrier. A trocar is inserted into the carrier for percutaneous insertion to a biopsy site. A biopsy needle is inserted into the carrier, replacing the trocar, for removal of a tissue biopsy specimen. A biopsy needle and a method for obtaining a tissue biopsy specimen with the system, are also provided.Type: GrantFiled: May 11, 2012Date of Patent: May 20, 2014Inventor: W. Thomas McClellan
-
Patent number: 8728006Abstract: A biopsy needle system includes a carrier. A trocar is inserted into the carrier for percutaneous insertion to a biopsy site. A biopsy needle is inserted into the carrier, replacing the trocar, for removal of a tissue biopsy specimen. A biopsy needle and a method for obtaining a tissue biopsy specimen with the system, are also provided.Type: GrantFiled: May 11, 2012Date of Patent: May 20, 2014Inventor: W. Thomas McClellan
-
Patent number: 8721565Abstract: A device for tissue characterization, comprises a structure; a first mechanism, associated with the structure, configured for exerting a first force on a tissue, for fixing the tissue to the structure, so as to substantially immobilize the tissue; and a second mechanism, associated with the structure, configured for pressing a sensor against an external surface of the immobilized tissue, thereby exerting a second force on the immobilized tissue, wherein at least a component of the first force is in opposition to at least a component of the second force, forcing the immobilized tissue against the sensor, and forcing the sensor against the immobilized tissue, bringing about an effective contact between the sensor and the immobilized tissue.Type: GrantFiled: August 4, 2005Date of Patent: May 13, 2014Assignee: Dune Medical Devices Ltd.Inventors: Dan Hashimshony, Gil Cohen, Iddo Geltner
-
Patent number: 8721562Abstract: Support structures for positioning sensors on a physiologic tunnel for measuring physical, chemical and biological parameters of the body and to produce an action according to the measured value of the parameters. The support structure includes a sensor fitted on the support structures using a special geometry for acquiring continuous and undisturbed data on the physiology of the body. Signals are transmitted to a remote station by wireless transmission such as by electromagnetic waves, radio waves, infrared, sound and the like or by being reported locally by audio or visual transmission. The physical and chemical parameters include brain function, metabolic function, hydrodynamic function, hydration status, levels of chemical compounds in the blood, and the like. The support structure includes patches, clips, eyeglasses, head mounted gear and the like, containing passive or active sensors positioned at the end of the tunnel with sensing systems positioned on and accessing a physiologic tunnel.Type: GrantFiled: March 5, 2007Date of Patent: May 13, 2014Assignee: Geelux Holdings, Ltd.Inventor: Marcio Marc Abreu
-
Patent number: 8721566Abstract: This invention is a minimally-invasive device, including bone-moving members and motion-measuring members, that can help surgeons to obtain objective, quantitative information concerning spinal flexion, extension, lateral bending, decompression, compression and torsion in order to select the best therapy for each patient. The prior art does not offer surgeons the opportunity to objectively and independently measure each of these movements. As a result, currently there is tremendous variation concerning which therapies are selected for which conditions. It is very unlikely that quality is being optimized and costs are being best managed with such high variation in practice patterns. This variation may be greatly reduced by the availability of objective information concerning spinal motion from this device. In this manner, this device can help surgeons to select the optimal therapy, to improve the quality of care, and to reduce the risk and expense of unnecessary spinal procedures and hardware.Type: GrantFiled: November 12, 2010Date of Patent: May 13, 2014Inventors: Robert A. Connor, Hart Garner
-
Patent number: 8708930Abstract: A biopsy apparatus includes a driver assembly and a disposable biopsy probe assembly for releasable attachment to the driver assembly. The driver assembly includes a first vacuum path having a first one-way valve configured and arranged to permit a negative pressure fluid flow toward a vacuum source and to prevent a positive pressure fluid flow away from the vacuum source. The disposable biopsy probe assembly includes a second vacuum path having a second one-way valve configured and arranged to permit the negative pressure fluid flow from a sample basket and to redundantly prevent the positive pressure fluid flow toward the sample basket. A fluid management tank is fluidically interposed in the second vacuum path between the first end and the second end. The fluid management tank includes a filter arrangement to prevent a flow of residual biopsy biological material from the sample basket to the vacuum source.Type: GrantFiled: March 13, 2013Date of Patent: April 29, 2014Assignee: Bard Peripheral Vascular, Inc.Inventor: Karsten Videbaek