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Analysis

1.WO/2021/204158AUXILIARY BREATHING MACHINE
WO 14.10.2021
Int.Class A61H 31/02
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
HPHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
31Artificial respiration or heart stimulation, e.g. heart massage
02"Iron-lungs", whether or not combined with gas breathing means
Appl.No PCT/CN2021/085823 Applicant QINGDAO CREATE ENVIRONMENT CONTROL TECHNOLOGY CO., LTD. Inventor YIN, Xuejun
An auxiliary breathing machine, comprising a pressure-bearing housing (18) and a cavity pressure adjustment system; the pressure-bearing housing (18) is provided at least at the chest position of a human body, a sealing assembly (5) is provided between the pressure-bearing housing (18) and the human body, and a closed outer breathing chamber (31) is formed between the pressure-bearing housing (18) and the human body by means of the sealing assembly (5); the cavity pressure adjustment system comprises a pressure generator, and the pressure generator is in communication with the outer breathing chamber (31); and the cavity pressure adjustment system operates to generate periodically-changed positive pressure and negative pressure, or periodically-changed positive pressure and normal pressure, or periodically-changed negative pressure and normal pressure inside the outer breathing chamber (31). The auxiliary breathing machine has the advantages of having less pain of patients, safety and reliability, and being convenient for being used together with other rescue equipment, etc. can be widely applied to emergency rescue or daily nursing of patients with weakened or disappeared spontaneous breathing, has a simple application method, and is easy to operate.
2.WO/2021/203208VENTILATOR
WO 14.10.2021
Int.Class A61H 31/02
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
HPHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
31Artificial respiration or heart stimulation, e.g. heart massage
02"Iron-lungs", whether or not combined with gas breathing means
Appl.No PCT/CA2021/050480 Applicant WESTPORT FUEL SYSTEMS CANADA INC. Inventor WALKER, James D.
There is a ventilator for mechanical ventilation during a breathing cycle including an 10 inhalation cycle and an exhalation cycle. The ventilator is configurable to be in fluid communication with a supply of a first fluid. The ventilator includes an inhalation pathway and an exhalation pathway. A first fluid injector is in fluid communication with the supply of the first fluid for injecting the first fluid. The inhalation pathway receives the first fluid injected by the first fluid injector. A controller is operatively 15 connected with the first fluid injector and programmed to selectively actuate the first fluid injector to inject the first fluid, which is received within the inhalation pathway such that an inhalation pressure in the inhalation pathway is within a predetermined range during the inhalation cycle.
3.WO/2021/206571CONTROL SYSTEM FOR SELF-INFLATING BAG
WO 14.10.2021
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/PL2020/050083 Applicant MUDITA SP. Z O.O. Inventor KRUPOWICZ, Adrian
The self-inflating bag control system is characterized in that it comprises a bag controlling valve which is connected to at least two gas pumps and at least one gas parameter sensor via the gas distribution tubes. It comprises at least one gas pressing device connected to the valve via a gas parameter sensor via gas flow tubes. A control unit with a control panel is connected to the system through a gas sensor, which includes a sub-unit for setting the parameters of the gas flowing into the self-expanding bag, a measuring and analyzing the parameters of the gas flowing in the system by measuring the pressure and volume of the gas from the gas parameters sensor, and a warn-alarm sub-unit, which generates a warning and/or alarm signal on the basis of the gas parameters read from the measurement and analysis subunit.
4.WO/2021/207070LOCATION GUIDANCE-ENABLED CPR ASSIST DEVICE
WO 14.10.2021
Int.Class A61H 31/00
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
HPHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
31Artificial respiration or heart stimulation, e.g. heart massage
Appl.No PCT/US2021/025768 Applicant LURIE, Keith G. Inventor LURIE, Keith G.
A portable head up CPR device includes an automated mechanical chest compression-decompression device, a support structure configured to elevate a head and thorax of an individual in a controlled manner, a wireless network interface, and a signaling interface. The device may include at least one processor and a memory. The memory may have instructions thereon that, when executed by the at least one processor, cause the at least one processor to: receive a signal from an EMS dispatch system via the wireless network interface, the signal comprising a location of the individual in distress and generate an alert via the signaling interface. The alert may be selected from a group including an electronic alert, an auditory alert, and a visual alert. The alert may include instructions to move the portable head up CPR device to the location of the individual in response to receiving the signal.
5.WO/2021/203744CARDIOPULMONARY RESUSCITATION MACHINE
WO 14.10.2021
Int.Class A61H 31/00
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
HPHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
31Artificial respiration or heart stimulation, e.g. heart massage
Appl.No PCT/CN2020/139833 Applicant AMBULANC(SHENZHEN)TECH.CO.,LTD. Inventor WANG, Hongbing
A cardiopulmonary resuscitation machine (100), comprising a pressing body (10), two supporting arms (30) and a bottom plate (50); the pressing body (10) comprises a body housing (11) and a control assembly (13) and pressing assembly (15) that are provided in the body housing (11); the pressing assembly (15) comprises a pressing head (151), and the pressing head (151) is controlled by the control assembly (13) to move relative to the body housing (11); the two supporting arms (30) are connected to two ends of the body housing (11), respectively; and two ends of the bottom plate (50) are each detachably connected to end parts of the supporting arms (30) away from the pressing body (10). The described cardiopulmonary resuscitation machine (100) is convenient to carry and easy to disassemble/assemble.
6.WO/2021/205050ROBUST QUICK-PRODUCTION ARTIFICIAL VENTILATOR
WO 14.10.2021
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/ES2021/070230 Applicant SERVICIO ANDALUZ DE SALUD Inventor DÍAZ DE TUESTA REVILLA, Ignacio
Disclosed is an artificial ventilator especially designed to allow quick production and with readily available components which, at the same time, maintains robust operation compatible with the treatment of patients with acute respiratory failure.
7.2593885Defibrillator assessing chest recoil in cardio pulmonary resuscitation
GB 13.10.2021
Int.Class A61N 1/39
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
1Electrotherapy; Circuits therefor
18Applying electric currents by contact electrodes
32alternating or intermittent currents
38for producing shock effects
39Heart defibrillators
Appl.No 202004936 Applicant HEARTSINE TECH LIMITED Inventor DYMPHNA DONAGHY
A defibrillator 20 is provided which assesses chest recoil of a subject during cardio pulmonary resuscitation (CPR) carried out by a rescuer on the subject, the defibrillator providing feedback to the rescuer. The defibrillator comprises an impedance measurement system 24 configured to measure impedance signals of the subject, and a biosignal measurement system 22 configured to measure bio signals of the subject, to determine when CPR is required and subsequently should be stopped. A CPR assessment system 26 is connected to both the biosignal measurement system and the impedance measurement system to receive impedance signals. The assessment system is configured receive an impedance signal of the subject measured during a plurality of chest compressions, use the impedance signal to assess chest recoil during the chest compressions, and compare the chest recoil with a chest recoil threshold. Feedback is provided to the rescuer, via a feedback unit 28, based on a combination of the chest recoil data and measured biosignals.
8.20210308002DEFIBRILLATOR ASSESSING CHEST RECOIL IN CARDIO PULMONARY RESUSCITATION
US 07.10.2021
Int.Class A61H 31/00
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
HPHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
31Artificial respiration or heart stimulation, e.g. heart massage
Appl.No 17181129 Applicant HeartSine Technologies Limited Inventor Dymphna Mary DONAGHY

According to the disclosure there is provided an apparatus that assesses chest recoil of a subject during cardio pulmonary resuscitation (CPR) carried out by a rescuer on the subject and provides feedback to the rescuer. This apparatus may include a bio-signal measurement system configured to measure bio-signals of the subject. The apparatus may identify when CPR is required and may provide a CPR start signal to indicate when CPR should be started and this apparatus may identify when CPR is to be ceased. A CPR stop signal may be provided to a rescuer to indicate when CPR should be stopped. The apparatus may include electronic circuits capable of measuring impedance signals of the subject, may include sensors that sense bio-signals, and may include defibrillator shock electronics capable of providing a shock to the subject to restart or reset the heart of the subject.

9.WO/2021/201721METHOD AND DEVICE FOR TREATING ACUTE PULMONARY INSUFFICIENCY
WO 07.10.2021
Int.Class A61H 31/00
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
HPHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
31Artificial respiration or heart stimulation, e.g. heart massage
Appl.No PCT/RU2021/000127 Applicant CHERNYSHEV, Vladimir Borisovich Inventor CHERNYSHEV, Vladimir Borisovich
The group of inventions relates to medical technology, more specifically to a method and a device for treating acute pulmonary insufficiency. Initially, the most intact lung is isolated, with artificial ventilation thereof with an air/oxygen mixture being carried out, and an oxygenated Perftoran solution is introduced into the second lung through an endotracheal tube provided with occlusion cuffs, with the Perftoran subsequently being replaced with an air mixture. After the Perftoran has been removed from the lung, artificial ventilation of said lung with an air/oxygen mixture is carried out. Wave biomechanotherapy of the lower leg and chest muscles is carried out in a biomechanical resonance mode. A mixture of an oxygenated Perftoran solution with medicinal preparations is supplied to the second lung via the endotracheal tube, with the aid of a unit for supplying a fluid breathing mixture, by means of pulses in the form of a solitary wave at a frequency of the biomechanical spectrum, for the purpose of reducing the probability of an inflammatory response of the airways to tracheal intubation, reducing the risk of ischaemic injury to the tracheal mucosa, providing for sufficient oxygenation of the blood in the case of severe forms of hypoxaemia, and enhancing the body's defence against infection. The device comprises equipment for artificial ventilation of the lungs, a unit for supplying a fluid breathing mixture and an endotracheal tube provided with occlusion cuffs.
10.20210308004DETERMINING CHEST COMPRESSION DEPTH USING IMPEDANCE
US 07.10.2021
Int.Class A61H 31/00
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
HPHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
31Artificial respiration or heart stimulation, e.g. heart massage
Appl.No 17222700 Applicant PHYSIO-CONTROL , INC. Inventor Ronald Stickney

A medical device for indicating a chest compression depth, including a first electrode assembly structured to be disposed on a chest of a patient, a second electrode assembly structured to be disposed on a back of the patient, and a processor configured to determine a chest compression depth as a proportion of chest height based on a first impedance measurement between the first electrode assembly and the second electrode assembly when the chest is not compressed and a second impedance measurement between the first electrode assembly and the second electrode assembly when the chest is compressed.