Application of a New Type of Protective Sputum Suction Device in Clinic against Cross-Infection between Medical Staff and Patients

Figure 5

Bronchoscopic operation assisted by protective sputum suction device product. Under the monitoring of vital signs, bronchoscopy and endoscopic sputum aspiration were performed through the breathing pipe with PSSD, and the patient’s vital signs almost did not fluctuate owing to the continuous work of the ventilator.