A61M16/0051

Conduit connector for a patient breathing device

In an embodiment, a connector or connector assembly for attaching a nasal cannula with a gas delivery hose includes a sensor port for a sensor probe positioned near an end of a nasal cannula, which can allow the sensor probe to be placed closer to the patient's nostrils than previous connector parts allowed. The connector can be configured to advantageously allow the nasal cannula to rotate relative to the gas delivery hose, thereby allowing a patient or healthcare provider to untangle or otherwise straighten the hose or the cannula. The connector assembly can be configured to automatically align locking protrusions on a first component with locking recesses on a second component, where insertion of the second component within the first component causes the second component to rotate relative to the first component, thereby aligning the locking protrusions with associated locking recesses.

Exacerbation predicting device, oxygen concentrating device, and exacerbation predicting system

Provided is an exacerbation prediction device equipped with a respiration sensing means of continuously sensing respiration data of a patient, a calculation means of calculating stable respiration data that are respiration data during a condition in which a respiratory rate is lowered and stable for a certain period of time from the sensed continuous respiration data of the patient, and a prediction means of predicting occurrence of an acute exacerbation in the patient in accordance with the stable respiration data calculated during a certain period of time.

Ventilator
20230001126 · 2023-01-05 ·

Provided is a ventilator that includes a breathing system, a mechanical system coupled to breathing system, and a control system coupled to breathing system and mechanical system. The control system includes pressure sensors, processing circuitry, and memory configured to store a look-up table. The processing circuitry receives a set of values for plurality of parameters, identifies a compression value from a plurality of compression values in the look-up table based on the received set of values. The processing circuitry causes the mechanical system to compress a bag valve of the breathing system in accordance with the identified compression value. The compression of the bag valve causes a gaseous inhalant to flow through the breathing system within a time-interval. The processing circuitry determines an actual volume of the gaseous inhalant and iteratively modifies the compression value of the bag valve to match a desired volume of the gaseous inhalant.

Ventilation system

A respiration device (1) supports cardio-pulmonary resuscitation (CPR) and a method for operating a respiration device (1) supports cardio-pulmonary resuscitation (CPR). The respiration device (1) has a control and regulation unit (7) in order to actuate an expiratory metering unit (3), and an inspiratory metering unit (2) such that, in a first phase, a current value of pressure is increased relative to a first pre-defined value (16) and such that, in a second phase, the current value of the pressure is reduced relative to the first pre-defined value (16).

Flow path sensing for flow therapy apparatus

A respiratory flow therapy apparatus including a sensor module can measure a flow rate of gases or gases concentration provided to a patient. The sensor module can be located after a blower and/or mixer. The sensor module can include at least an ultrasonic transmitter, a receiver, a temperature sensor, a pressure sensor, a humidity sensor and/or a flow rate sensor. The receivers can be immersed in the gases flow path. The receivers can cancel delays in the transmitters and improve accuracy of measurements of characteristics of the gases flow. The receivers can allow for detection of a fault condition in a blower motor of the apparatus.

System and Method for Automated Titration of Continuous Positive Airway Pressure Using an Obstruction Index
20220409834 · 2022-12-29 ·

Described is a system including an air pressure supply arrangement, a sensor and a titration device. The air pressure supply arrangement provides air pressure to a patient's airways. The sensor detects input data corresponding to a patient's breathing patterns of a plurality of breaths. The titration device receives and analyzes the input data to determine existence of breathing disorder and corresponding characteristics. The titration device generates output data for adjusting the air pressure supplied to the patient as a function of an index of abnormal respiratory events included in the input data.

Pressure support system and method of providing pressure support therapy to a patient

A pressure support system for providing pressure support therapy to a patient, the pressure support device includes an airflow generator structured to generate a flow of breathing gas to the patient, a temperature conditioning unit structured to adjust a temperature of the breathing gas provided to the patient, and a processing unit structured to estimate a core body temperature of the patient for selected times of day based on one or more inputs and to control the temperature conditioning unit to adjust temperature of the breathing provided to the patient at the selected times of day based on the estimated core body temperatures of the patient.

METHOD FOR CARRYING OUT A P/V MANEUVER WHICH AUTOMATICALLY PREVENTS AN OVERDILATION OF THE LUNGS, AND VENTILATION DEVICE DESIGNED TO CARRY OUT THE METHOD
20220401670 · 2022-12-22 ·

A ventilation device for artificially ventilating a patient, the controller of the ventilation device being designed to actuate a flow modifying device for carrying out a P/V maneuver, in which a patient is supplied with respiratory gas while the pressure of the respiratory gas is increased during an inspiration phase, said respiratory gas passively flowing out of the patient during an expiration phase after the pressure increase is terminated. For a plurality of respiratory gas pressures, the respective maneuver respiratory gas volume present in the patient as a result of the P/V maneuver is ascertained in connection with the present respiratory gas pressure during the inspiration phase as well as during the expiration phase; the controller is designed to—ascertaining a sequence of lung compliance values during the inspiration phase on the basis of signals of a flow sensor assembly and a pressure sensor assembly, —ascertain a reference compliance value in accordance with the sequence of compliance values, —on the basis of the reference compliance value, determine a termination compliance value, which differs from the reference compliance value in terms of amount, in the form of a threshold value as a termination criterion for the inspiration phase, and —terminate the inspiration phase if the termination compliance value is reached or exceeded.

SYSTEMS AND METHODS FOR ENHANCED OXYGEN DELIVERY
20220401688 · 2022-12-22 · ·

A method of controlling a ventilation system includes displaying, on a display screen of a ventilation system, a first bar including a plurality of parameter segments. Each parameter segment indicates a level of a ventilation setting. The method further includes displaying, on the display screen, a second bar including a plurality of time segments. Each time segment indicates a time duration of a corresponding parameter segment of the first bar. As time passes, the display of the second bar is altered based on an amount of time passing. Upon a time duration of a time segment expiring, the ventilation setting is altered by the ventilation system to a level corresponding to a subsequent parameter segment. The display of the first bar is altered to highlight the subsequent parameter setting.

Method and apparatus for configuring a medical device

A method of configuring a medical device for a patient comprising: receiving information relating to a patient, the patient requiring a medical device, determining and/or receiving a medical device configuration for the medical device, the medical device configuration being suitable for the patient, uploading the medical device configuration to a server, wherein, the medical device configuration on the server is for later download by the device when the patient has received their medical device and activated the medical device.