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1.20230031893SYSTEM AND A METHOD FOR CONTROLLING OXYGEN SUPPLY EOUIPMENTS
US 02.02.2023
Int.Class A61M 16/20
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
16Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
20Valves specially adapted to medical respiratory devices
Appl.No 17694957 Applicant L&T TECHNOLOGY SERVICES LIMITED Inventor Jagdish Prasad Sahu

Disclosed herein is a system and method for controlling oxygen supply equipments. The system is equipped with pressure sensors coupled to the oxygen supply equipments. Depending on the oxygen supply selected by a user for the patient, the pressure sensor monitors the current pressure of the preset oxygen supply during an inhalation phase corresponding to the patient. If the current pressure is less than a minima value or if a pressure drop rate is higher than or equal to a threshold rate or both, the system generates an alarm notifying the user to check the preset oxygen supply and in the meanwhile switches the preset oxygen supply from one oxygen supply equipment to another oxygen supply equipment or vice-versa.

2.102021208248Verfahren zum Betreiben eines Beatmungsgeräts, Steuergerät
DE 02.02.2023
Int.Class A61M 16/00
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
16Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
Appl.No 102021208248 Applicant Robert Bosch Gesellschaft mit beschränkter Haftung Inventor Bleile Thomas

Die Erfindung betrifft ein Verfahren zum Betreiben eines Beatmungsgeräts, bei dem mit Hilfe eines Reglers (1) ein Beatmungsdruck (p) in einem Beatmungsschlauch des Beatmungsgeräts geregelt wird, wobei ein über den Beatmungsschlauch einem zu beatmenden Patienten zugeführter Luftvolumenstrom (Q) als Stellgröße verwendet wird. Erfindungsgemäß wird die Auswirkung einer Störgröße (Qstör) auf den Beatmungsdruck (p) mit Hilfe eines Störgrößenbeobachters (2) nachgebildet und als beobachtete Störgröße (Qstör,b) auf eine Ausgangsgröße des Reglers (1) aufgeschaltet. Die Erfindung betrifft ferner ein Steuergerät, das dazu eingerichtet ist, Schritte des Verfahrens auszuführen. embedded image

3.20230030885HUMIDIFIER
US 02.02.2023
Int.Class A61M 16/16
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
16Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
10Preparation of respiratory gases or vapours
14by mixing different fluids, one of them being in a liquid phase
16Devices to humidify the respiration air
Appl.No 17938498 Applicant Murata Manufacturing Co., Ltd. Inventor ATSUSHI HATTORI

In the present disclosure, air passing through the inside of a humidifier is readily humidified. The humidifier includes a water chamber having a first circulation opening and a second circulation opening for allowing air to circulate. An outlet baffle that covers at least part of the second circulation opening from below is provided on an inner surface of a top cover of the water chamber. A third circulation opening is formed by the outlet baffle. The direction in which the third circulation opening opens intersects the direction in which the first circulation opening opens. A baffle protrudes from the inner surface of the top cover. The baffle is located on a straight path between the third circulation opening and the first circulation opening and extends in a direction that intersects the straight path.

4.WO/2023/009365DEVICES AND METHODS FOR MONITORING RESPIRATION OF A TRACHEOSTOMY PATIENT
WO 02.02.2023
Int.Class A61M 16/04
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
16Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
04Tracheal tubes
Appl.No PCT/US2022/037738 Applicant THE REGENTS OF THE UNIVERSITY OF CALIFORNIA Inventor CLEMENT, John J.
Provided herein are heat moisture exchanger (HME) systems and sleep study systems for performing sleep studies of patients with tracheostomy tubes. The HME systems provided herein may include a monitoring tube to enable performance of sleep studies of patients with tracheostomies. The HME systems provided herein may include a housing assembly that defines a central cavity which is in fluid communication with a tracheostomy port for coupling to a hub of a tracheostomy tube of a patient. The HME systems provided herein may also include an HME filter that is positioned within the housing assembly between an inhalation/exhalation opening and the central cavity. The monitoring tube extends from outside of the housing assembly into the housing assembly and may be connected to a respiration monitoring device for detecting respiration parameters of the patient during the sleep study. Methods for performing sleep studies are also provided herein.
5.20230031328MONITORING, PREDICTING AND ALERTING SHORT-TERM OXYGEN SUPPORT NEEDS FOR PATIENTS
US 02.02.2023
Int.Class G16H 50/20
GPHYSICS
16INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
HHEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
50ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
20for computer-aided diagnosis, e.g. based on medical expert systems
Appl.No 17559282 Applicant GE Precision Healthcare LLC Inventor Hariharan Ravishankar

Systems and techniques for monitoring, predicting and/or alerting for short-term oxygen support needs of patients are presented. A system can include a data collection component that receives multimodal patient data for a patient having a respiratory condition in association with monitoring and treating the respiratory condition in real-time, the multimodal patient data comprising at least physiological data regarding physiological parameters tracked for the patient over a period of time, and current oxygen support data regarding a current oxygen support mechanism of the patient. The system can further include an oxygen support forecasting component that processes the multimodal patient data using an oxygen support forecasting model to generate an output forecast that indicates whether a change to the current oxygen support mechanism is recommended for the patient within a defined upcoming timeframe

6.WO/2023/009600BRIDLE DELIVERY SYSTEM HAVING REDUCED-CONTACT BRIDLE
WO 02.02.2023
Int.Class A61M 25/02
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
25Catheters; Hollow probes
01Introducing, guiding, advancing, emplacing or holding catheters
02Holding devices, e.g. on the body
Appl.No PCT/US2022/038480 Applicant AVENT, INC. Inventor KOKOTOFF, Sarah B.
A securement device (200) for a system for securing a nasal tube is provided. The securement device includes a bridle (202) having a body extending between a first end and a second end. The body has a lobed or star shape. The securement device further includes a magnetic connection portion (204) disposed at the first end of the bridle. A system for securing a nasal tube can include a securement device as described above, and a retrieval probe (100). The retrieval probe can include a catheter extending between a proximal end and a distal end; and a magnetic tip disposed at the proximal end. The magnetic connection portion of the bridle and the magnetic tip of the retrieval probe can be configured to magnetically couple during a procedure for inserting the bridle in a nasal passageway of a patient.
7.20230032980MULTISTAGE EXPANDABLE LOADING DILATOR
US 02.02.2023
Int.Class A61M 16/04
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
16Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
04Tracheal tubes
Appl.No 17864111 Applicant Cook Medical Technologies LLC Inventor Donald R. Sandmore

A loading dilator may include a first portion and a second portion. The first portion may include a first proximal end, a first distal end, and a first outer surface extending between the first proximal end and the first distal end. The second portion may include a second proximal end, a second distal end, and a second outer surface extending between the second proximal end and the second distal end. The first outer surface may include a plurality of slits extending along at least a portion of the length of the first portion. The plurality of slits may be spaced apart circumferentially around a longitudinal axis of the first portion. The length of the second portion may be smaller than the length of the first portion.

8.WO/2023/005207AIR PATH SYSTEM AND VENTILATOR
WO 02.02.2023
Int.Class A61M 16/00
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
16Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
Appl.No PCT/CN2022/079281 Applicant AMBULANC (SHENZHEN) TECH. CO., LTD. Inventor TANG, Kefeng
An air path system (100) and a ventilator. The air path system (100) comprises: an electric air assembly (20) which is connected to an oxygen supply assembly (10); the electric air assembly (20) comprises a turbine (21) used for inhaling external air and pressurizing same to mix with oxygen output by the oxygen supply assembly (10); a pneumatic air assembly (30) is connected to an oxygen supply assembly (10); the pneumatic air assembly (30) is used for mixing gas of a gas cylinder connector (31) with oxygen of the oxygen supply assembly (10); a first pressure sensor (32) is electrically connected to the turbine (21); the first pressure sensor (32) is used for detecting the gas of the gas cylinder connector (31) and feeding back and controlling the turbine (21); and a gas output assembly (40) is separately connected to the electric air assembly (20) and the pneumatic air assembly (30) so as to be used for receiving the mixed gas and outputting same.
9.20230032878PERSONAL RESPIRATORY ISOLATION SYSTEM
US 02.02.2023
Int.Class A61G 10/02
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
10Treatment rooms for medical purposes
02with artificial climate; with means to maintain a desired pressure, e.g. for germ-free rooms
Appl.No 17910317 Applicant THE REGENTS OF THE UNIVERSITY OF MICHIGAN Inventor Shalini Sarala Kota

A personal respiratory isolation system (PRIS) provides a personal, negative pressure environment for a patient or user that reduces contamination and spread of pathogens exhaled by the patient into the environment. The PRIS includes an enclosure to receive the patient's head (such as a hood and a drape) and a negative pressure source which draws ambient air into the interior of the enclosure and draws air within the enclosure's interior (including the exhalations of the patient, including any contaminants and/or pathogens) out of the enclosure via a fluid port into a container for biohazard processing or disposal. The PRIS may allow positive air pressure therapeutic treatments to be delivered to the patient within the negative pressure environment, and the PRIS may maintain a constant pressure within the interior of the enclosure. The PRIS may include a transparent, hinged face shield for ease of patient observation and/or access.

10.WO/2023/009393PROVIDING OUTSIDE STIMULUS TO AID IN SLEEP
WO 02.02.2023
Int.Class A61M 21/02
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
21Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis
02for inducing sleep or relaxation, e.g. by direct nerve stimulation, hypnosis, analgesia
Appl.No PCT/US2022/037996 Applicant SLEEP NUMBER CORPORATION Inventor KARSCHNIK, Kody Lee
A sleep system can introduce outside stimulus such as simulated heartbeat and/or respiration to induce a response from the sleeper which can cause the sleeper's body to mimic or mate up with the delivered heartbeat and/or respiration sequence. Simulated heartbeat and/or respiration introduced to the person's sleeping environment can guide the person from an awake state to a sleeping state, help the person transition between sleep stages, help the person maintain one or more sleep stages for longer or shorter durations, and gently guide the person from an asleep state to an awake state. The simulated heartbeat and/or respiration can also improve the quality of sleep that the person experiences in a given sleep phase.