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Analysis

1.WO/2022/012187HIGH-RELIABILITY ANALYTE DETECTION DEVICE
WO 20.01.2022
Int.Class A61B 5/145
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes; Identification of persons
145Measuring characteristics of blood in vivo, e.g. gas concentration, pH-value
Appl.No PCT/CN2021/097173 Applicant MEDTRUM TECHNOLOGIES INC. Inventor YANG, Cuijun
A high-reliability analyte detection device, comprising: a bottom shell (10); a sensor (113), with the sensor (113) being assembled on the bottom shell (10), the sensor (113) comprising a signal output end (113a, 213a, 313a, 413a) and a detection end (113b, 213b), wherein the signal output end (113a, 213a, 313a, 413a) is provided with at least two mutually insulated first electrical connection areas (116, 116a, 116b, 116c, 216a, 216b, 216c, 316a, 316b, 316c, 416a, 416b, 416c, 516, 516a, 516b, 516c), and the signal output end (113a, 213a, 313a, 413a) is curved or bent toward the bottom surface of the bottom shell (10); a transmitter (12), with the transmitter (12) and the bottom shell (10) being engaged with each other, and the transmitter (12) being provided with at least two mutually insulated second electrical connection areas (122, 122a, 122b, 122c, 222a, 222b, 222c, 322a, 322b, 322c, 422, 422a, 422b, 422c, 522, 522a, 522b, 522c) which correspond to the first electrical connection areas (116, 116a, 116b, 116c, 216a, 216b, 216c, 316a, 316b, 316c, 416a, 416b, 416c, 516, 516a, 516b, 516c), wherein the first electrical connection areas (116, 116a, 116b, 116c, 216a, 216b, 216c, 316a, 316b, 316c, 416a, 416b, 416c, 516, 516a, 516b, 516c) are electrically connected to the corresponding second electrical connection areas (122, 122a, 122b, 122c, 222a, 222b, 222c, 322a, 322b, 322c, 422, 422a, 422b, 422c, 522, 522a, 522b, 522c); and an elastic member (114, 214, 514), with the signal output end (113a, 213a, 313a, 413a) being in contact with the elastic member (114, 214, 514). By means of such a design, the reliability of an electrical connection inside a detection device is improved, thereby avoiding data loss and enhancing the user experience.
2.WO/2022/013822FEVER DETECTOR BY DISTANT MULTIPIXEL THERMAL IMAGING
WO 20.01.2022
Int.Class G01J 5/06
GPHYSICS
01MEASURING; TESTING
JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
5Radiation pyrometry
02Details
06Arrangements for eliminating effects of disturbing radiation
Appl.No PCT/IB2021/056423 Applicant MERIDIAN INNOVATION LTD, HONG KONG Inventor MARKOV, Stanislav Nikolaev
A non-contact temperature scanning system capable of high-speed determination of core body temperature TC by estimating a representative skin temperature TS of a subject from a thermal image. The system employs a biophysical model which considers heat transfer properties. In particular, the model takes into consideration of the ambient temperature TA and relative humidity Rh in addition to estimating TS from a thermal image. Once TS is determined, TC can be calculated based on the biophysical model which takes into consideration TA and Rh.
3.WO/2022/014872ELECTRONIC DEVICE COMPRISING ULTRASONIC DEVICE AND PPG SIGNAL ACQUISITION METHOD THEREOF
WO 20.01.2022
Int.Class A61B 5/024
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes; Identification of persons
02Measuring pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography; Heart catheters for measuring blood pressure
024Measuring pulse rate or heart rate
Appl.No PCT/KR2021/007409 Applicant SAMSUNG ELECTRONICS CO., LTD. Inventor KIM, Jinho
Disclosed is an electronic device comprising: a Photoplethysmography (PPG) sensor comprising a light source and a light sensor; an ultrasonic device; at least one processor operatively connected to the PPG sensor and the ultrasonic device; and a memory operatively connected with the at least one processor. The memory may store one or more instructions which, when executed, cause the at least one processor to acquire a PPG signal on the basis of light sensed by the light sensor, and control the operation of the ultrasonic device on the basis of an index value indicating the quality of the PPG signal. Various other embodiments as understood from the specification are also possible.
4.WO/2022/014902ELECTRONIC DEVICE FOR ACQUIRING BIO-SIGNALS, AND OPERATING METHOD THEREFOR
WO 20.01.2022
Int.Class A61B 5/00
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes; Identification of persons
Appl.No PCT/KR2021/008261 Applicant SAMSUNG ELECTRONICS CO., LTD. Inventor JUNG, Hyunjun
An electronic device comprises: at least one sensor; a memory in which information about the length of an initial window and information about a threshold are stored; and a processor operationally connected to the at least one sensor and the memory, wherein the processor can be configured to: acquire bio-signals by using the at least one sensor; sequentially perform fitting based on the length of the initial window with respect to a plurality of time points of the bio-signals; acquire a first difference value between a fitting result and the bio-signals with respect to each of the plurality of time points; adjust the initial window to a first window, and then re-perform fitting based on the length of the first window if the first difference value is the threshold or higher; determine a trend estimation value if the first difference value is lower than the threshold; acquire a baseline signal on the basis of trend estimation values with respect to the plurality of time points; and acquire a filtered signal by removing the baseline signal from the bio-signals. Various other embodiments derived through the specification are possible.
5.WO/2022/014977METHOD AND APPARATUS FOR PREDICTION AND DIAGNOSIS OF DISEASE
WO 20.01.2022
Int.Class A61B 5/00
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes; Identification of persons
Appl.No PCT/KR2021/008847 Applicant JI, Mi Kyoung Inventor JI, Mi Kyoung
A method and an apparatus for prediction and diagnosis of diseases are proposed. A method for prediction and diagnosis of diseases by using an electronic apparatus according to an embodiment comprises the steps of: tracking an emotional or physiological change through galvanic skin responses; tracking a vertebral level or peripheral nerves through spinal column scanning using a sensing part; and automatically identifying a vertebral level associated with the emotional or physiological phenomenon through a combination of the galvanic skin response and the spinal column scanning and confirming a pain site, whereby diseases can be predicted and diagnosed through the confirmed pain site.
6.WO/2022/015472SENSOR INCLUDING ELECTRICALLY CONDUCTIVE MATERIAL CONTAINMENT ASSEMBLY
WO 20.01.2022
Int.Class A61B 5/00
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes; Identification of persons
Appl.No PCT/US2021/038267 Applicant COVIDIEN LP Inventor KARPENKOP, Ido
In some examples, a medical sensor comprises a containment assembly and an electrode assembly having an electrode well. The containment assembly comprises a deformable housing configured to house an electrically conductive material and being formed with one or more apertures. The container assembly also comprises at least one membrane configured to cover at least one aperture of the one or more apertures to contain the electrically conductive material in the housing. Upon application of a sufficient force to the housing, the housing is configured to assume a deformed state in which the at least one membrane is configured to at least partially uncover the at least one aperture to enable the electrically conductive material to be released from the housing and into the electrode well through the at least one aperture.
7.WO/2022/015847EYE TRACKING USING ASPHERIC CORNEA MODEL
WO 20.01.2022
Int.Class A61B 3/107
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
3Apparatus for testing the eyes; Instruments for examining the eyes
10Objective types, i.e. instruments for examining the eyes independent of the patients perceptions or reactions
107for determining the shape or measuring the curvature of the cornea
Appl.No PCT/US2021/041618 Applicant MAGIC LEAP, INC. Inventor CHAN, Richmond B.
A display system can include a head-mounted display configured to project light to an eye of a user to display virtual image content at different amounts of divergence and collimation. The display system can include an inward-facing imaging system possibly comprising a plurality of cameras that image the user's eye and glints for thereon and processing electronics that are in communication with the inward-facing imaging system and that are configured to obtain an estimate of a center of cornea of the user's eye using data derived from the glint images. The display system may use spherical and aspheric cornea models to estimate a location of the corneal center of the user's eye.
8.WO/2022/015877DYNAMIC JOINT ANALYSIS FOR JOINT REPLACEMENT
WO 20.01.2022
Int.Class A61B 34/10
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
34Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
10Computer-aided planning, simulation or modelling of surgical operations
Appl.No PCT/US2021/041672 Applicant HOWMEDICA OSTEONICS CORP. Inventor REYNOLDS, David
Devices, systems, and techniques are described for determining surgical guidance for a joint replacement implantation based on dynamic joint analysis. Techniques include receiving patient specific data indicative of pre-operative motion associated with an ankle (300) of a patient and determining, based on the patient specific data, a current kinematic axis (302) of the motion associated with the ankle. Techniques also include determining a target kinematic axis (304) of motion for the ankle, the target kinematic axis being different than the current kinematic axis, and generating a transform function between the current kinematic axis and the target kinematic axis. Additionally, techniques include generating, based on the transform function, a recommended surgical intervention that adjusts tissue associated with the ankle to achieve the target kinematic axis of motion.
9.WO/2022/011601RAPID BODY TEMPERATURE MEASURING APPARATUS AND MONITORING SYSTEM
WO 20.01.2022
Int.Class A61B 5/0205
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes; Identification of persons
02Measuring pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography; Heart catheters for measuring blood pressure
0205Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition
Appl.No PCT/CN2020/102144 Applicant SHENZHEN MINDRAY BIO-MEDICAL ELECTRONICS CO., LTD. Inventor YAN, Ming
A rapid body temperature measuring apparatus and a monitoring system. The rapid body temperature measuring apparatus is mounted outside a medical device (100), and a fan specific for the rapid body temperature measuring apparatus is not required to be provided inside the medical device (100). The rapid body temperature measuring apparatus is provided with a supporting apparatus (200); the supporting apparatus (200) is provided with at least one heat insulated cavity (202) for reducing heat transfer; the heat insulated cavity (202) is a cavity structure, most of heat dissipates into the air in the heat insulated cavity (202), and the cavity structure can reduce the area of a heat transfer portion, so as to block part of heat from the medical device (100) from transferring from a mounting portion (201) of the supporting apparatus (200) to a rapid temperature measuring probe (400), so that the rapid temperature measuring probe (400) can maintain at a low initial temperature.
10.WO/2022/012186BODY FLUID ANALYTE DETECTION APPARATUS
WO 20.01.2022
Int.Class A61B 5/145
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes; Identification of persons
145Measuring characteristics of blood in vivo, e.g. gas concentration, pH-value
Appl.No PCT/CN2021/097169 Applicant MEDTRUM TECHNOLOGIES INC. Inventor YANG, Cuijun
A body fluid analyte detection apparatus. Applying a force to a force applying portion of a bottom case (10) in one direction can make the bottom case fail, and then separate the bottom case (10) and a transmitter (12) from each other. Before the bottom case is mounted to a human body, the bottom case is fixed together with a mounting unit (1000) by means of a snap-fit portion (101, 1001). Operation steps of a user when separating the bottom case from the transmitter are reduced, and the failure rate of the bottom case before being mounted to the human body is also reduced, thereby improving the user experience, and enhancing the reliability of the body fluid analyte detection apparatus.