Pediatric sputum suction device

Abstract

The invention discloses a pediatric sputum suction device, and belongs to the field of medical instruments. The sputum suction device comprises an elastic hose, an occlusion support seat, a hard sleeve, an adjustment seat, a collection bottle and a hand grip. The bottom of the hand grip is provided with a liquid outlet nozzle, and the collection bottle is fixed on the outer side of the liquid outlet nozzle. A pipe socket is mounted at one end of the hand grip, and the adjustment seat is mounted at one end of the pipe socket. The hard sleeve is arranged at one end of the adjustment seat. One end of the hard sleeve is provided with the elastic hose, and one end of the elastic hose is provided with a suction seat. By means of the elastic hose and the hard sleeve, the suction seat can be pulled during sputum suction, so that an annular sliding seat drives the elastic hose to stretch between the hard sleeve, and the elastic hose and the suction seat can fit the curvature of the human body.Therefore, the device can be placed in the oral cavity of a child, the sputum at the throat of the child can be sucked through the suction seat, and damage to the throat of the child can be reduced.

Description

technical field [0001] The invention relates to the field of medical instruments, in particular to a pediatric sputum suction device. Background technique [0002] At present, people often use a sputum aspirator to suck out the secretions of the patient's mouth, nasal cavity and other respiratory tracts, so as to keep the airway unobstructed and avoid suffocation of the patient. Because children's respiratory tract is relatively thinner than adults, the sputum aspirator is used as An auxiliary medical device with wider applicability in pediatrics. [0003] In the patent application publication number CN207545532U, a pediatric sputum suction device is disclosed, including: a suction tube; The inflatable tube closely arranged and the inflatable part arranged at the rear end of the inflatable tube and communicated with it can reduce the pain of the patient and improve the suction capacity of the sputum suction device by changing the inner diameter or structure of the terminal ...

AI Technical Summary

Problems solved by technology

However, it has the following disadvantages: during the suction process, the sputum is easy to enter the suction device and the negative pressure device under the force of the negative pressure device, and it is easy to make the sputum pollute the negative pressure device, and it is easy to make the sputum when the device is stopped. Backflow from the inside of the suction device into the inflatable deformation part, unable to completely absorb sputum

However, it has the following disadvantages: during the suction process, the position of the child's mouth cannot be fixed, and it is easy for the child to move around during the suction process, causing the sputum tube to cause damage to the child's mouth and throat. When inserting, it cannot be inserted according to the insertion position Angle adjustment, unable to fully absorb sputum

However, it has the following disadvantages: when sucking sputum, injecting medicine through a syringe requires the user to operate with both hands, which is not convenient for the user to operate and use, and the injected cooling medicine and brushes are easily irritated to the throat of children It is easy to cause children to choke and cough, and it is easy to make the inserted suction head cause damage to children, which has certain safety hazards

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