6 lung auscultation sites for suctioning

Suction auscultation is a method that uses the principle of negative pressure suction to remove the patient's respiratory secretions and keep the airway unobstructed. There are 6 sites for auscultation of the lungs during suction, and the main parts for suction auscultation are the hilum and lung base. It can be determined based on four characteristics of suction auscultation. Suction auscultation is divided into artificial airway suction and nasal and nasal suction. Different methods require different points to be noted, which have been explained in detail in the text.

Recently, a netizen asked, "What are the six parts of the suction and auscultation site, and what should be paid attention to during the suction operation?" The netizen who can ask this kind of question should be a medical student who has just started, because suction and auscultation are essential operating skills for most nurses. Today, I will provide you with some content related to suction and auscultation, hoping to help you solve the problem.

Suctioning is a method that uses the principle of negative pressure suction to remove secretions from the patient's respiratory tract, improve the air in the respiratory tract, make the respiratory tract unobstructed, and avoid respiratory infections caused by debris. The main features of suctioning are: secretions can be directly seen in the breathing tube; there is phlegm in the throat or sputum sound when auscultating the lungs; alarms will sound if there is high pressure in the airway or too little air in the airway; the body's oxygen saturation is reduced and the breathing rate is fast.

The six parts of the lungs for suction and auscultation are mainly concentrated in the lungs, namely the apex, hilum, and base of the lungs. The apex of the lung is located between the second ribs on the left and right mid-clavicle line of the human body; the hilum of the lung is located between the fourth ribs beside the left and right sternum of the human body; the base of the lung is located between the sixth and seventh ribs on the left and right mid-axillary line of the human body.

Sputum suction can be divided into artificial airway suction and oral and nasal suction. There are three points to note when performing artificial suction:

1. The depth of the suction tube is close to the length of the tracheal tube; 2. The tracheal tube is unobstructed and the suction tube is no longer deep; 3. The patient has a cough reflex.

There are four points to note when suctioning the mouth and nose: 1. Remove removable dentures; 2. Check the integrity of the oral and nasal mucosa; 3. Gently insert the straw into the throat through the mouth and nose (do not apply negative pressure), and when the patient inhales, insert the straw into the trachea about 20 cm. If the patient coughs severely, immediately perform intermittent suction; 4. Closely observe changes in heart rate, blood pressure, respiration, and blood oxygen saturation during suction to avoid hypoxia.

The above is the content related to suction auscultation that the editor has popularized for everyone. The article mentions that the main parts of suction auscultation are the apex, hilum, and base of the lungs, and the four major characteristics of suction auscultation. Finally, it also mentions the suction auscultation method and the precautions of the two methods. These contents have been explained in detail in the article. The editor believes that as long as you read the article carefully, you will still gain something.