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Analysis

1.WO/2020/232607CARDIAC DIASTOLIC FUNCTION ASSESSMENT METHOD, DEVICE AND SYSTEM
WO 26.11.2020
Int.Class A61B 5/0402
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes; Identification of persons
04Measuring bioelectric signals of the body or parts thereof
0402Electrocardiography, i.e. ECG
Appl.No PCT/CN2019/087642 Applicant SHENZHEN DARMA TECHNOLOGY CO.,LTD. Inventor LIU, Pengbo
Disclosed is a cardiac diastolic function assessment method (100) applicable to the field of cardiac monitoring. The method comprises: acquiring vibration information of the thoracic cavity body surface of an object in a noninvasive manner (101); preprocessing the vibration information to generate hemodynamic-related information (102); determining a target wave group on the basis of the hemodynamic-related information (103); determining the highest peak on the target wave group, determining a rising edge amplitude before the highest peak as a first characteristic value, and determining, as a second characteristic value, an amplitude between the highest peak and the subsequent lowest valley (104); and generating an indication parameter on the basis of the first characteristic value and the second characteristic value, and assessing a cardiac diastolic function of the object on the basis of the indication parameter (105).
2.WO/2020/232727PORTABLE SPINE MEASUREMENT INSTRUMENT BASED ON MIMU AND METHOD
WO 26.11.2020
Int.Class A61B 5/103
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes; Identification of persons
103Measuring devices for testing the shape, pattern, size or movement of the body or parts thereof, for diagnostic purposes
Appl.No PCT/CN2019/088259 Applicant NANJING DONGQI INTELLIGENT MANUFACTURING RESEARCH INSTITUTE CO., LTD. Inventor FEI, Shumin
A portable spine measurement instrument based on an MIMU, the portable spine measurement instrument comprising a handheld intelligent terminal. The handheld intelligent terminal realizes a spine posture measurement function and comprises an MIMU data collection unit and a data preprocessing and posture calculation unit, wherein the MIMU data collection unit collects, by means of a triaxial accelerometer, a triaxial gyroscope and a thermometer, acceleration data, angular speed data and temperature data when a measurement instrument is moving on a spine, and transmits the acceleration data, the angular speed data and the temperature data to the data preprocessing and posture calculation unit; and the data preprocessing and posture calculation unit first performs temperature drift compensation, then uses a processing algorithm of time series analysis and strong tracking Kalman filtering to estimate the null point deviation of an angular speed and acceleration, performs data null point deviation compensation, and finally performs spine posture calculation according to compensated acceleration data and compensated angular speed data. The spine measurement instrument is easily operated, can immediately and quickly perform three-dimensional angle dynamic measurement, and measures the posture of each vertebra and each spinal column in real time, and the measurement accuracy is higher.
3.WO/2020/233527MULTI-AUDIO STETHOSCOPE HEAD
WO 26.11.2020
Int.Class A61B 7/02
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
7Instruments for auscultation
02Stethoscopes
Appl.No PCT/CN2020/090603 Applicant SHAN, Xijie Inventor SHAN, Xijie
A multi-audio stethoscope head, comprising a head body (1), a vibrating diaphragm (2), and a fixing member (3). The head body (1) is provided with a sound collecting surface (11), the sound collecting surface (11) is provided with a sound guide hole (16), and the fixing member (3) is provided with an axial through hole (33), a fixing member sidewall (31) used for being matched with and fixed to the head body (1), and a diaphragm pressing portion (32) for tightly matching the vibrating diaphragm (2) and the head body (1). The vibrating diaphragm (2) is disposed between the diaphragm pressing portion (32) and the head body (1), and has a lower surface (22) facing the sound collecting surface (11) of the head body (1) and an upper surface (21) opposite to the lower surface (22). The sound collecting surface (11), located at the radial inner side of the through hole (33) of the fixing part (3), of the head body (1) is provided with protruding columns (6) protruding toward the vibrating diaphragm (2), and when the vibrating diaphragm (2) is not subject to external pressure, the vibrating diaphragm (2) is not in contact with the protruding columns (6). The stethoscope head uses a single surface to listen to multiple frequencies, and improves sound conduction capacity without reducing the size of the sound collecting surface (11), and has high sound listening clarity.
4.WO/2020/235517BODY COMPOSITION MEASUREMENT SYSTEM, BODY COMPOSITION MEASUREMENT PROGRAM, AND COMPUTER-READABLE NON-TRANSITORY STORAGE MEDIUM
WO 26.11.2020
Int.Class G01G 3/14
GPHYSICS
01MEASURING; TESTING
GWEIGHING
3Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances
12wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing
14measuring variations of electrical resistance
Appl.No PCT/JP2020/019579 Applicant TANITA CORPORATION Inventor KODAMA Miyuki
This body composition measurement system (10) is provide with: a body composition measurement unit (363) which acquires measurement values of the body composition of a user; and a positioning information acquisition unit (364) which obtains positioning information that is information indicating positioning in a group of the measurement values of the user. The body composition measurement unit (363) acquires the measurement values by measuring the body composition of the user. The positioning information acquisition unit (364) obtains the positioning information by using a positioning equation or a positioning table stored in the storage unit (35). The positioning equation or the positioning table is prepared for each category including age, gender, race, sport type, company, or the like, and the positioning information acquisition unit (364) selects an arbitrary category and obtains the positioning information.
5.WO/2020/235527DATA PROCESSING DEVICE, IMAGE DISTRIBUTION SYSTEM, IMAGE ANALYSIS METHOD, AND IMAGE ANALYSIS PROGRAM
WO 26.11.2020
Int.Class G06T 7/00
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
7Image analysis
Appl.No PCT/JP2020/019649 Applicant PREFERRED NETWORKS, INC. Inventor MATSUOKA, Toru
Provided are a data processing device, an image distribution system, an image analysis method, and an image analysis program, with which it is possible to easily identify the orientation of an object from acquired image data. This data processing device is provided with: at least one memory; and at least one processor. The at least one processor is configured to execute: a step for acquiring, in a first coordinate system, coordinates indicating the position of a specific region of an object shown in an image; a step for computing, from the aforementioned coordinates indicating the position of the specific region in the first coordinate system, coordinates indicating the position of said specific region in a second coordinate system; and a step for acquiring, on the basis of the calculated coordinates indicating the position of the specific region in the second coordinate system, information that indicates the orientation of the object.
6.WO/2020/235697IMPROVED METHOD FOR MANUFACTURING MICRONEEDLE-BASED DIAGNOSTIC SKIN PATCH COATED WITH APTAMER, AND PATCH
WO 26.11.2020
Int.Class G01N 33/543
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
33Investigating or analysing materials by specific methods not covered by groups G01N1/-G01N31/131
48Biological material, e.g. blood, urine; Haemocytometers
50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
53Immunoassay; Biospecific binding assay; Materials therefor
543with an insoluble carrier for immobilising immunochemicals
Appl.No PCT/KR2019/005921 Applicant NEXMOS CO., LTD. Inventor SON, In Sik
The present invention relates to a method for manufacturing a microneedle-based diagnostic skin patch coated with an aptamer, the method comprising a step for treating the surface of a microneedle with a base to modify the surface with a carboxyl group, and binding an aptamer having an amine group. A patch according to the present invention is advantageous in that a large number of aptamers, which are much smaller in size than antibody materials, can be attached to a relatively large number of microneedle tip surfaces. In addition, since aptamers for various kinds of biomarkers can be attached at the same time, various kinds of materials can be detected simultaneously (multiplexing), and thus even a microneedle tip-based skin patch can be used as a protein chip using aptamers.
7.WO/2020/235837EPILEPSY MONITORING DEVICE AND EPILEPSY MONITORING SYSTEM
WO 26.11.2020
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/KR2020/005957 Applicant EWHA UNIVERSITY - INDUSTRY COLLABORATION FOUNDATION Inventor LEE, Hyang Woon
One embodiment of the present invention provides an epilepsy monitoring device comprising: a first unit including a first body part arranged on a user’s head part, a sensor part including a first sensor which is connected to the first body part and measures a brain nerve signal, and a stimulation part which is connected to the first body part and applies a brain nerve therapy stimulation to the brain according to a provided brain stimulation signal; and a second unit electrically connected to the first unit and including a second body part arranged on a part of the human body other than the user’s head part, a battery part which is arranged in the second body part and supplies power to the first unit, and a communication part for wirelessly communicating with an external device.
8.20200367722SYSTEM AND DEVICE FOR VISUALIZATION OF AN ENCLOSED SPACE
US 26.11.2020
Int.Class A61B 1/005
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
1Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
005Flexible endoscopes
Appl.No 16843779 Applicant DVL, INC. Inventor Edward R. Perez-Lizano

The present invention provides a device and system which combines a stylet with imaging and display capabilities to enable visualization of confined spaces.

9.20200367802Systems and Methods for Impairment Detection Using Historical Data
US 26.11.2020
Int.Class A61B 5/00
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes; Identification of persons
Appl.No 16821002 Applicant BI Incorporated Inventor Duke Hanson

Various embodiments provide systems and methods for identifying impairment using measurement devices.

10.20200367842MOBILE ANATOMICAL IMAGING SYSTEM WITH IMPROVED MOVEMENT SYSTEM COMPRISING LIDDIARD WHEELS
US 26.11.2020
Int.Class A61B 6/00
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
6Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
Appl.No 16895257 Applicant NeuroLogica Corporation, a subsidiary of Samsung Electronics Co., Ltd. Inventor Michael Limoli

A new and improved anatomical imaging system which includes a new and improved movement system, wherein the movement system comprises an omnidirectional powered drive unit and wherein the movement system can substantially eliminate lateral walk (or drift) over the complete stroke of a scan, even when the floor includes substantial irregularities, whereby to improve the accuracy of the scan results and avoid unintentional engagement of the anatomical imaging system with the bed or gurney which is supporting the patient. The present invention also comprises the provision and use of Liddiard wheels.