久久精品中文字幕一区二区,国产精品久久久久久久免费A片,人妻夜夜爽天天爽三区麻豆AV,小雪第一次尝到又大又粗

Tracheostomy Collar

The tracheostomy collar is designed with 360-degree rotary connectors, which is convenient for medical staff to use for sputum suction. It can be directly connected to a nebulizer.

Product Details

1. The product is made of medical polymer materials.

2. The product is comprises a tracheotomy mask, a round cover and bent-tube connectors.

Applicable Department

General ward, ICU.

Scope of application

For use in patient care after tracheotomy.