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Analysis

1.WO/2022/104677IMAGING METHOD AND APPARATUS BASED ON ROW AND COLUMN ADDRESSING ANNULAR ULTRASONIC TRANSDUCER
WO 27.05.2022
Int.Class A61B 8/00
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
8Diagnosis using ultrasonic, sonic or infrasonic waves
Appl.No PCT/CN2020/130365 Applicant SHENZHEN INSTITUTES OF ADVANCED TECHNOLOGY Inventor MA, Teng
An imaging method and apparatus based on a row and column addressing annular ultrasonic transducer. The row and column addressing annular ultrasonic transducer comprises row array elements and column array elements, and the row array elements are annular. Sound waves are sequentially emitted by triggering the row array elements, so as to generate first cylindrical waves having target inclinations, thereby achieving a multi-angle cylindrical wave composite emission focusing mode, and achieving emission focusing in an elevation direction; and then the column array elements receive first echo signals, thereby achieving reception focusing in a transverse direction. Sound waves are sequentially emitted by triggering the column array elements, so as to generate second cylindrical waves having target axis positions, thereby achieving a multi-virtual-point-source divergent wave composite emission focusing mode, and achieving emission focusing in the transverse direction; and then the row array elements receive second echo signals, thereby achieving reception focusing in the elevation direction. Therefore, the present application achieves the emission and reception focusing in the elevation direction and the transverse direction, achieves the use of a rapid imaging technology in the row and column addressing annular ultrasonic transducer, and improves the imaging quality and speed.
2.WO/2022/106867DELIVERY ASSIST WIRE-CATHETER ASSEMBLY
WO 27.05.2022
Int.Class A61B 17/22
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
22Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for
Appl.No PCT/IB2020/060893 Applicant MB “IR AŠ" Inventor ŠIRVINSKAS, Audrius
The purpose of this invention is to provide simple, however highly effective technical solution to guide and track thrombectomy aspiration catheter through vessels anatomy with easy and prompt drive to the thrombus area. This is achieved by Delivery assist wire which has variable diameter which is thicker diameter at the distal working part where major driving and steering forces are needed to push aspiration catheter through challenging and torturous vessel anatomies. The major innovation is to have thicker distal part of the Delivery assist wire that is configured to fill into aspiration catheter distal working part inner lumen and improve deliverability of catheter through torturous vessels. The Delivery assist wire-catheter assembly is configured to remove the thrombus clot out of the vessel without any additional devices.
3.WO/2022/107092DEVICE FOR COLLECTING EXHALED BREATH
WO 27.05.2022
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 PCT/IB2021/060810 Applicant SPECTRA 2000 S.R.L. Inventor MANNI, Andrea
A device (100) for collecting exhaled breath allows a substantial air washing of the whole device which allows its re-use, after replacing the disposable portions, and it comprises: a collecting terminal (1), which comprises a mouthpiece grip (13; 19; 21) which receives the exhaled breath, at least one collecting hole (15), for collecting a portion of exhaled breath from the collecting terminal (1), to be subjected to examination, and at least one discharge vent (25); and an aspirator device (10), which is connected to said at least one discharge vent (25) of the collecting terminal (1) through a respective discharge duct (3), and which comprises at least one nanometric filter (12) therethrough the exhaled breath sucked through said duct (3) is purified.
4.WO/2022/107722OPTOMETRY CONTROL PROGRAM AND SUBJECTIVE OPTOMETRY SYSTEM
WO 27.05.2022
Int.Class A61B 3/028
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
3Apparatus for testing the eyes; Instruments for examining the eyes
02Subjective types, i.e. testing apparatus requiring the active assistance of the patient
028for testing visual acuity; for determination of refraction, e.g. phoropters
Appl.No PCT/JP2021/041922 Applicant NIDEK.CO.,LTD Inventor TERABE Hirohisa
This optometry control program comprises a self-optometry program for automatically progressing optometry on the basis of an answer input by a subject, wherein a first information processing device executes: a step for controlling a correction optical system and a visual target presentation unit in order to execute multiple inspection items on the basis of a self-optometry progressing procedure automatically progressed; a step for acquiring an answer input by a subject visually recognizing the presented visual target; and a step for executing an auxiliary operation for assisting progress of the self-optometry when a problem with progress of the self-optometry occurs. This optometry control program is characterized by including a step for executing a calling operation on the basis of a calling execution instruction, and a step for setting inspection timing when the auxiliary operation is started so that the auxiliary operation can start for the inspection item at the time when the calling execution instruction is input.
5.WO/2022/106837SYSTEM AND METHOD FOR ASSESSING NEUROMUSCULAR DISEASE
WO 27.05.2022
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/GB2021/053003 Applicant MOVEMED LIMITED Inventor DAVIES, Benjamin
A method of assessing neuromuscular disease in a subject, the method comprising: recording the subject performing one or more tasks on a device, wherein the one or more tasks requires the subject to interact with the device by touching the device, including recording touch interactions with the device using one or more sensors of the device; determining one or more parameters from the recorded touch interactions; comparing the determined parameters with predetermined parameters.
6.WO/2022/108082SYSTEM AND METHOD FOR SEGMENTING TEETH IN CT IMAGE
WO 27.05.2022
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 PCT/KR2021/012952 Applicant 3D INDUSTRIAL IMAGING CO., LTD Inventor KIM, Kyu Nyun
The present disclosure relates overall to a system and a method for segmenting teeth, and more specifically relates to a system and a method for segmenting teeth which segment teeth from a dental CT image. The system and method for segmenting teeth, according to one embodiment of the present invention, can segment teeth by extracting not only the crown portion of a tooth but also extracting as far as the dental root area.
7.WO/2022/108667DETECTION AND MITIGATION OF INACCURATE SENSING BY AN IMPLANTED SENSOR OF A MEDICAL SYSTEM
WO 27.05.2022
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/US2021/052786 Applicant MEDTRONIC, INC. Inventor ANDERSON, David A.
This disclosure is directed to techniques for detecting and mitigating inaccurate sensing in a medical system. In some examples, one or more sensors of the medical system may include at least one electrode configured to sense an impedance of a portion of a patient's body proximate to the electrode and processing circuitry of the medical system may detect an inaccuracy in the data corresponding to the one or more patient physiological parameters based upon data including at least the sensed impedance of the portion of the patient body; correct at least a portion of the inaccuracy in the data corresponding to the one or more patient physiological parameters; and generate, for display on a display device, output data indicating the inaccuracy in the data corresponding to the one or more patient physiological parameters.
8.WO/2022/108712WEARABLE CONTINUOUS EMERGENCY MEDICAL MONITORING SYSTEM
WO 27.05.2022
Int.Class A61B 5/022
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
021Measuring pressure in heart or blood vessels
022by applying pressure to close blood vessels, e.g. against the skin; Ophthaldynamometers
Appl.No PCT/US2021/056701 Applicant AYUDA MEDICAL, LLC Inventor HITE, Michael
What is described is wearable device for a user comprising: at least one motion-state sensor; at least one oximetry sensor; an alarm module configured for transmitting an emergency signal; and a device control logic comprising firmware or embedded software, wherein the motion-state sensor activates the device control logic upon sensing a no-motion or low-motion state of the user, and the oximetry sensor activates the device control logic during a low-oxygenation or low-respiration state of the user, in which the wearable device continuously monitors and detects a respiratory emergency of the user. Also described is a system comprising the wearable device to communicate an emergency alert to appropriate responders, and a method of using the wearable device for a person at risk of respiratory failure.
9.WO/2022/109132DEPLOYABLE TUBULAR BIOPSY DEVICE
WO 27.05.2022
Int.Class A61B 17/22
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
22Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for
Appl.No PCT/US2021/059881 Applicant UNIVERSITY OF WASHINGTON Inventor CARSON, Matthew
The present disclosure provides a device including a cylindrical member having a distal end and a proximal end. The cylindrical member includes a plurality of longitudinal slits positioned between the distal end and the proximal end to thereby create a plurality of strips positioned between the plurality of longitudinal slits. The device also includes an elongated hollow tube having a distal end and a proximal end. The elongated hollow tube is coupled to the proximal end of the cylindrical member. The device also includes a rod having a distal end and a proximal end.
10.WO/2022/109147IDENTIFICATION OF A NOCICEPTION PARAMETER
WO 27.05.2022
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/US2021/059909 Applicant COVIDIEN LP Inventor ADDISON, Paul S.
In some examples, a patient monitoring system includes processing circuitry configured to detect an occurrence of a nociception event of a patient during a medical procedure. The processing circuitry may, for example, monitor a nociception parameter of the patient during the medical procedure, determine a characteristic nociception parameter at a point in time based at least in part on values of the nociception parameter over a period of time, and determine, based at least in part on comparing the characteristic nociception parameter at the point in time with a nociception threshold, a nociception event has occurred at the point in time. In some examples, the processing circuitry is configured to provide an indication to adjust an amount of analgesic administered to the patient based on the determination that the nociception event has occurred at the point in time.