Newborn tracheal catheter sputum suction device

Abstract

The invention discloses a newborn tracheal catheter sputum suction device, and relates to the technical field of medical instruments. The newborn tracheal catheter sputum suction device comprises a controller, wherein a catheter connecting block is fixedly installed on the left side of the controller; a catheter connecting opening is formed in the left side of the catheter connecting block; a catheter is arranged in the catheter connecting block; and a circular column is fixedly installed at the left end of the catheter, and a suction nozzle is arranged on the circular column. Due to the factthat the newborn is relatively soft and weak, the trachea of the newborn is more tender than adults, and the suction nozzle is made of soft rubber materials, so that the situation that the suction nozzle rubs the trachea of the newborn in the trachea, and consequently blood flows out and the illness state is more serious is avoided. The sputum is usually a large viscous object, the suction nozzleis in a trapezoid cylinder shape, and the sputum suction opening is round. The smooth shape cannot scratch the inner wall of the trachea, and the sputum suction opening is relatively large, so that sputum can be sucked in conveniently, and when the sputum is found, the sputum suction opening is aligned with the sputum, a miniature suction pump is started, and the sputum is sucked in from the sputum suction opening.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a neonatal tracheal tube suction device. Background technique [0002] Neonatal asphyxia, with an incidence rate of 5%-6%, is an important cause of perinatal infant death and disability. Any reason that affects the exchange of blood and gas between the mother and the fetus can cause intrauterine hypoxia and distress in the fetus, no breathing for 1 minute after birth, and only heartbeat, resulting in respiratory failure and a series of complications. In the process of asphyxia resuscitation, a tracheal tube suction device is generally used, which is composed of a tracheal tube, a controller, and a sputum container. The tracheal tube is connected to a sputum suction tube. The sputum is inhaled from the catheter into the sputum delivery tube, and the sputum delivery tube discharges the sputum into the sputum container. The existing catheter suction nozzle is a cylindrical ...

AI Technical Summary

Problems solved by technology

Any reason that affects the exchange of blood and gas between the mother and the fetus can cause intrauterine hypoxia and distress in the fetus, no breathing for 1 minute after birth, and only heartbeat, resulting in respiratory failure and a series of complications. In the process of asphyxia resuscitation, a tracheal tube suction device is generally used, which is composed of a tracheal tube, a controller, and a sputum container. The tracheal tube is connected to a sputum suction tube. The sputum is inhaled from the catheter into the sputum delivery tube, and the sputum delivery tube discharges the sputum into the sputum container. The existing catheter suction nozzle is a cylindrical suction nozzle, which sucks sputum slowly in the trachea , and the controller is outside the human body, the suction of the suction nozzle at the end of the catheter cannot be carefully controlled, and it is easy to accidentally injure the trachea in the newborn, causing harm to the newborn

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