3results about How to "Promote breathing" patented technology

The invention discloses an inhalation administration device, and relates to the technical field of medical auxiliary instruments. In order to solve the problems that an existing inhalation drug delivery device cannot monitor the real-time breathing state of a patient, drug waste is easily caused, and necessary safety is lacked, the inhalation drug delivery device comprises a mask, an atomizer and a breathing monitoring assembly, the atomizer is connected with the mask through a drug delivery pipeline, and the atomizer is connected with the mask through a drug delivery pipeline. The breathing monitoring assembly is connected with the mask through a breathing pipeline, and a control valve assembly is further arranged between the breathing monitoring assembly and the atomizer and used for blocking connection between the atomizer and the mask when a patient exhales; the respiration monitoring assembly can be adjusted in a self-adaptive mode according to the expiration intensity of the patient, and the expired gas is exhausted at different speeds. The breathing of a patient can be dynamically monitored, medicine waste can be avoided, and the use safety of the device is improved through the arrangement of self-use exhaust.

The utility model relates to critical medical equipment field especially, and more particularly to a pressure visualization gas cutting cannula, including gas cutting intubation and gas cutting fixed plate, the gas cutting intubation is the main body of this gas cutting cannula, the pipe body middle part of gas cutting intubation is provided with gas cutting fixed plate, and the gas cutting fixed plate is used for fixing whole gas cutting cannula at the surgical site of patient's throat portion, still including oxygen connecting pipe and humidification connecting pipe etc. The utility model discloses a gas cutting joint of detachable assembly not only can prevent sputum splashing, but also avoids the possibility that foreign matter enters the airway of patient, and the subglottic suction tube is equipped with effective management sputum, prevents its spatter pollution gas cutting and the surrounding environment, reduces the risk of doctor-patient cross infection, further guarantees the safety of patient.

The application discloses a vital sign monitoring method and device based on longitudinal heart impact signals, and comprises the following steps: deploying the position of the beam direction of the radio frequency sensing device and the longitudinal axis of the target human body; collecting displacement data of the longitudinal heart impact signals through the radio frequency sensing device, and pre-processing the collected displacement data of the longitudinal heart impact signals to realize target human body positioning; performing target human body angle estimation and adaptive beam forming on the pre-processed displacement data to obtain an enhanced signal; performing static elimination and phase extraction on the enhanced signal to obtain a continuous displacement mapping sequence; using variational mode decomposition to adaptively separate the respiratory and heartbeat waveforms from the continuous displacement mapping sequence; and calculating vital sign parameters based on the separated respiratory and heartbeat waveforms. Therefore, the application can realize high-precision, robust and long-term monitoring of human body respiration and heartbeat without the human body carrying any sensor.