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IC:A61B5/01 AND EN_ALLTXT:(coronavirus OR coronaviruses OR coronaviridae OR coronavirinae OR orthocoronavirus OR orthocoronaviruses OR orthocoronaviridae OR orthocoronavirinae OR betacoronavirus OR betacoronaviruses OR betacoronaviridae OR betacoronavirinae OR sarbecovirus OR sarbecoviruses OR sarbecoviridae OR sarbecovirinae OR "severe acute respiratory syndrome" OR sars OR "2019 ncov" OR covid)

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1.2020101210AUTOMATED SCREENING SYSTEM OF COVID-19 INFECTED PERSONS BY MEASUREMENT OF RESPIRATORY DATA THROUGH DEEP FACIAL RECOGNITION
AU 16.07.2020
Int.Class A61B 5/08
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes; Identification of persons
08Measuring devices for evaluating the respiratory organs
Appl.No 2020101210 Applicant ANGURAJ, DINESH KUMAR DR Inventor
More than 10 00 000 people were exposed to the novel coronavirus called COVID 19, which is transpired in Wuhan, China, in December 2019 and became a worldwide medical evacuation rapidly. Vigorous medication and enhanced allotment of hospital facilities in pandemic regions are substantial due to the increased rate of infectious disease. Precise and efficient medication helps to segregate the suspected cases to stabilize the spreading of infection. A severe hurdle is the lack of hospital and medical facilities in pandemic regions. COVID-19isan irregular breathing condition triggered by coronavirus infections, so numerous citizens typically wear masks to reduce the threats of being infected during the pandemic period. This invention presents FLIR E6 that uses RGB and thermal cameras for health screening to acquire the facial expressions in video frames. YOLO V3 is suggested for detecting the facial regions such as the forehead part and nostril areas. Based on the detection of the accurate region, the respiration data is extracted from the masked nostril region. Inevitably, the recurrent neural network model called Long Short Term Memory proposes for classifying as infected or healthy people based on respiratory data. This proposal exhibits that the contactless and smart screening test, which exploits the pre-scan process for virally infected people with high accuracy of detection and obtains relatively high performance. AUTOMATED SCREENING SYSTEM OF COVID-19 INFECTED PERSONS BY MEASUREMENT OF RESPIRATORY DATA THROUGH DEEP FACIAL RECOGNITION Diagram normalperson Fig 1: Data flow diagram
2.20040254472Methods and apparatus for a remote, noninvasive technique to detect core body temperature in a subject via thermal imaging
US 16.12.2004
Int.Class A61B 5/01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes; Identification of persons
01Measuring temperature of body parts
Appl.No 10854574 Applicant MCQUILKIN GARY L Inventor McQuilkin Gary L.

An approach to noninvasively, remotely and accurately detect core body temperature in a warm-blooded subject, human or animal, via thermal imaging. Preferred features such as the use of in-frame temperature references, specific anatomical target regions and a physiological heat transfer model help the present invention to overcome pitfalls inherent with existing thermal imaging techniques applied to physiological screening applications. This invention provides the ability to noninvasively, remotely and rapidly screen for diseases or conditions that are characterized by changes in core body temperature. One human application of this invention is the remote screening for severe acute respiratory syndrome (SARS), since fever is a common, early symptom. Other diseases and conditions that affect the core body temperature of humans or animals may also be noninvasively and remotely detected with this invention.

3.20080154138Methods and apparatus for a remote, noninvasive technique to detect core body temperature in a subject via thermal imaging
US 26.06.2008
Int.Class A61B 5/01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes; Identification of persons
01Measuring temperature of body parts
Appl.No 12072938 Applicant MCQUILKIN GARY L Inventor McQuilkin Gary L.

An approach to noninvasively, remotely and accurately detect core body temperature in a warm-blooded subject, human or animal, via thermal imaging. Preferred features such as the use of in-frame temperature references, specific anatomical target regions and a physiological heat transfer model help the present invention to overcome pitfalls inherent with existing thermal imaging techniques applied to physiological screening applications. This invention provides the ability to noninvasively, remotely and rapidly screen for diseases or conditions that are characterized by changes in core body temperature. One human application of this invention is the remote screening for severe acute respiratory syndrome (SARS), since fever is a common, early symptom. Other diseases and conditions that affect the core body temperature of humans or animals may also be noninvasively and remotely detected with this invention.

4.20200253562SYSTEM AND METHOD FOR SCREENING AND PREDICTION OF SEVERITY OF INFECTION
US 13.08.2020
Int.Class A61B 5/00
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes; Identification of persons
Appl.No 16848646 Applicant Sanmina Corporation Inventor Robert Steven Newberry

A photoplethysmography (PPG) circuit obtains PPG signals at a plurality of wavelengths of light reflected from tissue of a user. A processing device generates parameters using the PPG signals to screen the user for an infection, such as sepsis, influenza and/or COVID-19. The processing device may also determine a severity level of the infection and a confidence level in the determination. The parameters may include a measurement of nitric oxide (NO) level, respiration rate, heart rate and/or oxygen saturation.

5.20120197106Parallel Excitation of Nuclear Spins With Local SAR Control
US 02.08.2012
Int.Class A61B 5/055
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes; Identification of persons
05Measuring for diagnosis by means of electric currents or magnetic fields
055involving electronic or nuclear magnetic resonance, e.g. magnetic resonance imaging
Appl.No 13394744 Applicant Cloos Martijn Inventor Cloos Martijn

A method of exciting nuclear spins in a sample, wherein a plurality of transmit coils are driven in parallel to emit respective radio-frequency excitation pulses, the method comprising computing the phases and/or amplitudes of said excitation pulses by solving an optimization problem for minimizing the difference between the excitation distribution within said sample and a target excitation distribution, and being characterized in that: said optimization problem includes a cost function depending on the power emitted by said transmit coils through respective coil-dependent weighting coefficients; and in that the phases and/or amplitudes of the excitation pulses are computed iteratively, each iteration step comprising: solving said optimization problem based on present values of the weighting coefficient, and subsequently updating the value of at least one of said coefficients so as to control in a predetermined way the local specific absorption rate—SAR—distribution within the sample. The method of the invention allows, in particular, reducing the local SAR maximum value within the sample and/or ensuring that the local SAR takes its maximum value within a predetermined region of the sample.

6.20180067299Endoscopic apparatus for thermal distribution monitoring
US 08.03.2018
Int.Class H04N 5/33
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
5Details of television systems
30Transforming light or analogous information into electric information
33Transforming infra-red radiation
Appl.No 15610010 Applicant ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE Inventor Keo Sik Kim

Provided is an endoscopic apparatus for thermal distribution monitoring, and more particularly, an endoscopic apparatus for thermal distribution monitoring that is capable of providing a functional image in which various images such as a real image and a thermal image, are matched to one another. The endoscopic apparatus includes: an image collecting unit including a thermal image collecting unit collecting a thermal image from an image signal of an object and a real image collecting unit collecting a real image from the image signal of the object; a controller transmitting a control signal to the image collecting unit so as to transmit the image signal to one of the thermal image collecting unit and the real image collecting unit according to a preset period; and a display displaying the collected thermal image and real image.

7.20050083993Electronic ear thermometer with multiple measurement and memory function
US 21.04.2005
Int.Class A61B 5/01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes; Identification of persons
01Measuring temperature of body parts
Appl.No 10759035 Applicant Innovatech Inc. Inventor Hsieh Chin-Chih

A multiple measurement memory-type electronic thermometer includes an ear temperature measuring unit, a microprocessor, a keypad unit, a display unit, and a memory unit. The ear temperature measuring unit, the display unit, and the memory unit are controlled by the microprocessor. When the activation key of the keypad unit is pressed by the user, being controlled by the microprocessor, the ear temperature unit is activated to perform measurement. The measuring result of the ear temperature unit is sent back to the microprocessor, displayed by the display unit, and saved in the memory unit. The memory unit is partitioned into a plurality of independent memory sectors. Each sector includes a queue data structure, such that the ear temperature measured from each person and the measuring time can be stored in the corresponding memory sector. Therefore, measurement of multiple people can be performed, memorized and retrieved.

8.000020307236SARS express indicator has two fields with liquid crystals set to normal and raised body temperatures and has adhesive coating for sticking indicator onto forehead of people
DE 07.08.2003
Int.Class A61B 5/01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes; Identification of persons
01Measuring temperature of body parts
Appl.No 20307236 Applicant SCHULZ ROLF A Inventor

The indicator consists of two fields with differently set liquid crystals set to normal and raised body temperatures. The liquid crystals are transparent in their own measurement areas. The indicator is coated with a hypoallergenic adhesive for sticking indicator onto forehead.

9.1020110107973EAR THERMOMETER CAPABLE OF REDUCING THE TIME FOR MEASURING THE TEMPERATURES OF PEOPLE
KR 05.10.2011
Int.Class G01K 5/22
GPHYSICS
01MEASURING; TESTING
KMEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
5Measuring temperature based on the expansion or contraction of a material
02the material being a liquid
22with provision for expansion indicating over not more than a few degrees, e.g. clinical thermometer
Appl.No 1020100027196 Applicant CHAE, KYEONG Inventor CHAE, KYEONG
PURPOSE: An ear thermometer is provided to ensure accurate temperature measurement by keeping a probe cover in the accurate position in spite of repetitive use. CONSTITUTION: An ear thermometer comprises a thermometer body(100) and a probe cover(200). An electromagnet(125) is installed around a head part(120) of the thermometer body in which a probe(124) is installed. A switch(123) for turning on/off the electromagnet is installed in the thermometer body. The probe cover includes a corner part in which the probe is inserted and an annular skirt part extended from the corner part. Ferromagnetic materials(221) are attached to the skirt part. COPYRIGHT KIPO 2012
10.111167041Indoor temperature-controlled short-distance air supply and exhaust device for preventing spread of novel coronavirus pneumonia virus
CN 19.05.2020
Int.Class A62B 18/02
AHUMAN NECESSITIES
62LIFE-SAVING; FIRE-FIGHTING
BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
18Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes
02Masks
Appl.No 202010109345.6 Applicant CHONGQING ZHIRE SCIENCE & TECHNOLOGY DEVELOPMENT CO., LTD. Inventor SU TAO
The invention discloses an indoor temperature-controlled short-distance air supply and exhaust device for preventing spread of novel coronavirus pneumonia virus.The device comprises a head ring, a round head, a supporting strip, an air nozzle, a temperature sensing head, a temperature sensing base, an inner cavity, an opening, a rotating shaft and a wire. The device is characterized in that a positioning hole is formed in the head ring, clamping sleeves are arranged at the two ends of the head ring, plugs are inserted into the clamping sleeves; the plugs are rotationally connected with rotating heads; a fork head is arranged below the rotating head; the fork head is rotationally connected with the round head; a supporting plate is arranged on one surface of the round head, a soft cushion is arranged on the supporting plate, a groove is formed in the soft cushion, a through hole penetrates through the soft cushion, the supporting plate and the round head; an annular groove is further formed in the round head, a rotating ring is arranged in the annular groove, a rotating head sleeve is arranged below the rotating ring, and a rotating head cavity with a downward opening is formed in the rotating head sleeve; and the through hole is provided with a sound wave reflecting cover at the opening of the round head. The device can be used in a closed space, and can provide guarantee for blocking ultra-strong virus propagation.