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Analysis

1.WO/2022/204653GETTER CARTRIDGE FOR TOXIC GASES INSIDE VALVES
WO 29.09.2022
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/US2022/071170 Applicant MATHESON TRI-GAS, INC. Inventor RAYNOR, Mark
The present invention relates to cylinder packages utilized in the delivery of highly toxic and/or flammable compounds to semiconductor manufacturers. More specifically, the present invention provides a cartridge adapted to removably attach to the gas outlet of a gas discharge passageway in a cylinder valve provided on a toxic gas containing cylinder package, the cartridge comprising a cylindrically shaped housing having at least one end fitted with a barrier member permeable to the toxic gas contained within the cylinder package and the housing containing a toxic-gas getter material.
2.WO/2022/200139ANALYSIS OF MUCUS CHARACTERISTICS
WO 29.09.2022
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/EP2022/056777 Applicant KONINKLIJKE PHILIPS N.V. Inventor DE GRAAF, Pascal
A system is for analyzing physical characteristics of mucus, in particular during patient respiratory support using a ventilator. A ventilation waveform is sensed (224) and analyzed (226) and an estimate of, or a change in, at least one mucus characteristic can then be determined, namely by utilizing changes in ventilation waveforms (e.g. power spectral density), in particular in a flow waveform and/or a pressure waveform. Mucus characteristic may relate to the physical properties of the mucus itself or the way mucus is distributed in the airway.
3.WO/2022/199128NO-LAG OXYGEN SUPPLY VENTILATOR SYSTEM
WO 29.09.2022
Int.Class A61M 16/08
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
08Bellows; Connecting tubes
Appl.No PCT/CN2021/136371 Applicant HUNAN VENTMED MEDICAL TECHNOLOGY CO., LTD. Inventor LIU, Zhe
A no-lag oxygen supply ventilator system, comprising a breathing mask (1), an air suction tube (2), an expiratory tube (3), an oxygen supply chamber (4), auxiliary oxygen supply tubing (23), and a start-stop cylinder (5) for opening and closing the auxiliary oxygen supply tubing (23). The breathing mask (1) and the oxygen supply chamber (4) individually communicate with the auxiliary oxygen supply tubing (23) by means of the air suction tube (2). The breathing mask (1) communicates with the outside by means of the expiratory tube (3). In the no-lag oxygen supply ventilator system, by providing the auxiliary oxygen supply tubing (23), a small amount of oxygen is supplied during the latter half of exhalation, compensating for the amount of oxygen required by a user in the induction inspiratory air flow lag time of the ventilator, avoiding the situation in which a user has difficulty breathing due to a lag in inspiratory oxygen supply, providing the user with an improved breathing experience. By means of the air flow of the expiratory tube (3), the starting and stopping of the auxiliary oxygen supply tubing (23) is controlled. Control is simple and convenient, exhalation is smoother, the temperature of the oxygen provided by the auxiliary oxygen supply tubing (23) is adjustable, and breathing is more comfortable.
4.WO/2022/203523REMOVEABLE RESPIRATORY HUMIDIFYING DEVICE MODULE
WO 29.09.2022
Int.Class A61M 16/10
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
Appl.No PCT/NZ2022/050034 Applicant AUT VENTURES LIMITED Inventor AL-JUMAILY, Ahmed
A removable respiratory humidifying device module is described, the module configured to be positioned in the respiratory humidifying device such that at least some airflow occurring in an inspiration and expiration respiratory cycle of the respiratory humidifying device passes through the module, the module comprising a moisture exchanger, the moisture exchanger being temperature-responsive and having a critical solution temperature, wherein during expiration the moisture exchanger extracts moisture from the airflow and during inspiration the moisture exchanger returns moisture to the airflow. Also described is a respiratory humidifying device using the removeable respiratory humidifying device module.
5.WO/2022/203944METHOD AND APPARATUS FOR PROVIDING PERCUSSIVE VENTILATION THERAPY TO A PATIENT AIRWAY
WO 29.09.2022
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/US2022/020855 Applicant BOUGATEF, Adel Inventor BOUGATEF, Adel
Method and apparatus for providing percussive ventilation therapy to a patient airway preferably includes at least one driver unit configured to provide pressurized, non-pulsate gas. At least one patient interface device preferably has structure configured to (i) receive the pressurized, non-pulsate gas from the at least one driver unit and transform it into a pulsed and pressurized gas, and (ii) supply at least one sub tidal volume of pulsed and pressurized gas to a patient through a patient connection orifice. At least one flexible tube is preferably configured to provide pressurized, non-pulsate gas from the at least one driver unit to the at least one patient interface device. Preferably, at least one portion of the patient interface device is disposable, and another portion may be reusable. Preferably, the invention uses Adaptive Dynamic Subtidal Ventilation technology.
6.20220305227DEVICE FOR SUPPORTIVE RESPIRATION OF A LIVING BEING AND COMPUTER PROGRAM
US 29.09.2022
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 17627225 Applicant FORSCHUNGZENTRUM BORSTEL LEIBNIZ LUNGENZENTRUM Inventor Stephan RÜLLER

The invention relates to a device (1) for supportive respiration of a living being (3), said device having a sensor arrangement, a programmable control unit (10) and an air conveyance unit (6), which is controllable by the control unit (10). The sensor arrangement has a pressure sensor (9) and an air flow sensor (11), which are designed for the temporally successive detection of respiratory pressure values and respiratory air flow values of the living being (3). The programmable control unit (10) is designed to evaluate respiratory air pressure profiles and respiratory air flow profiles formed from the temporally successive respiratory pressure values and respiratory air flow values detected by the sensor arrangement In order to provide respiration for the living being (3) which is in particular comfortable and individually adapted to the current needs of the living being (3), according to the invention the programmable control unit (10) is designed to detect unsuccessful respiratory movements of the living being (3) and the cause thereof on the basis of characteristic features of the respiratory pressure profiles and/or the respiratory air flow profiles. The invention furthermore relates to a computer program having program code means, designed to carry out a method for supportive respiration of a living being (3) by means of a respirator device (1) when the computer program is executed on a computer unit of the respirator device (1).

7.WO/2022/203676BAG AND VALVE FOR ADVANCED RESPIRATORY SUPPORT
WO 29.09.2022
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/US2021/024260 Applicant COMPACT MEDICAL SOLUTIONS, LLC Inventor MERRELL, Jonathan
A respiratory device (2000) for providing respiratory support to a patient includes an expandable bag (2004) and a rigid valve housing portion (2001). The expandable bag includes an air intake valve, an adjustable tidal volume and a hinge configured to maintain the expandable bag in the predetermined tidal volume in an uncompressed configuration. The valve housing portion is in fluid communication with the expandable bag, and includes a peak inspiratory pressure (PIP) mechanism (2100), an adjustable dial (2012) configured to adjust the tidal volume and a value of the PIP mechanism. A two-way valve (2124) is configured to allow air to move from the expandable bag in a first direction through and directs air in an opposing direction to create positive end-expiratory pressure (PEEP). A PEEP controller includes a PEEP dial (2010) configured to select a predetermined PEEP value provided by the two-way valve.
8.WO/2022/200751OBTURATORS AND TUBE ASSEMBLIES
WO 29.09.2022
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/GB2022/000030 Applicant SMITHS MEDICAL INTERNATIONAL LIMITED Inventor BATEMAN, Timothy
An obturator (2) for a tracheostomy tube (1) has a shaft (20) with a bullet-shape nose (24) at its patient end and a clip (21) at its machine end with arms (34) engaging recesses (15) on a coupling (13) at the machine end of the tube (1). The clip (21) is rotatably mounted with the shaft (20) by means of an engaging spigot (135) and aperture (213) and is retained angularly by dimples (219) on the clip engaged with recesses (141) on the obturator shaft. The obturator (2) is released from the tube (1) by twisting the clip against the retention of the dimples with the recesses and without applying any twisting force to the patient end of the obturator or tube.
9.WO/2022/201051APPARATUS FOR DETECTING AND MONITORING NASAL PRESSURE
WO 29.09.2022
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/IB2022/052643 Applicant FANTINI, Riccardo Inventor FANTINI, Riccardo
An apparatus (10) for detecting and monitoring nasal pressure is described comprising: a nasal probe (15) adapted to be permanently placed inside a patient's nostril, wherein the nasal probe (15) comprises: a support ring (20) which defines inside it a through opening (25) and provided with an external surface (22) adapted to come into contact with the patient's nostril, a housing seat (30) defined within the external surface (22) of the support ring (20) for housing the end of a cannula (75) adapted to be connected to a pressure transducer (100), and an inflatable membrane (35) associated with the support ring (20) and configured to be selectively moved between: a first configuration, in which it is inflated and completely occludes the through opening (25), and a second configuration, in which it is deflated and leaves at least partially open the through opening (25). [fig.4]
10.WO/2022/201006STAND SYSTEM AND COUPLING FOR MEDICAL APPARATUS
WO 29.09.2022
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/IB2022/052575 Applicant FISHER & PAYKEL HEALTHCARE LIMITED Inventor KRAMER, Martin Paul Friedrich
Described is a stand system comprising: a first mobile respiratory apparatus stand with a respiratory apparatus, a second mobile auxiliary stand with a power supply, a stand coupling that: couples the respiratory apparatus stand and the auxiliary stand to allow movement as a unit, electrically couples: the respiratory apparatus stand and/or the respiratory apparatus, and/or the auxiliary apparatus stand and/or the power supply, wherein the stand system enables the respiratory apparatus to be moved while continuing to operate and provide respiratory support to a patient.