欧美黑人又粗又大久久久,色妞av永久一区二区国产av,午夜神马欧美精品福利电影,久久久久久久久国产免费

CN
Product Overview Dimension Drawing Technical Parameter Download Center
Back
Product Overview

Suction Tube

The anterior section of the tube is passivated to protect the airway from damage. Both sides of the tube are provided with oval side holes, so that the sputum suction is sufficient and it is not easy to be blocked. The negative pressure is controlled by the thumb, so that the suction is safe, efficient and thorough.

 

Product Details

1. The product is made of medical polymer materials.

2. The product consists of special suction connectors and sputum suction tubes. Individually packaged.

3. Product Sterilization: Ethylene oxide sterilization, single use.

 

Applicable Department

General ward

 

Scope of application

The product is suitable for patients needing sputum suction.

Dimension Drawing
Technical Parameter
Download Center
Suction Tube Download

Scan the qr code and follow us

亚洲内射少妇av影院一| 久久精品国产熟女亚洲av| 波多野结衣无码视频一区| 国产成人精品直播在线看| 亚洲女人的天堂在线观看| 欧美日韩精品一区二区视频| 美国色av免费在线观看| 最近中文字幕免费mv视频7| 黑人大荫蒂高潮视频| 国产av无码国产av毛片| 午夜精品国产欧美日韩久久| 添女人下边视频全过程| 暴虐营妓np宫交| 国产精品久久久久久无码av片| 女人香蕉久久毛毛片精品| 在直播在线直播| 久久久久久久综合日本亚洲| 女人的选择hd中字| 国产丰满乱子伦无码专区| 亚洲中文字幕高清无二区| 扒开粉嫩小泬舌头伸进去| 亚洲轮奸内射黑巨幼猛插| 久久久亚洲欧洲日产AV| 欧美亚洲日AⅤ在线观看| 日韩精品在线观看高清视频 | 少妇人妻精品久久久久久久| 成人亚洲精品77777| 免费av一区二区三区| 夜夜福利一区二区三区av| 玩弄japan白嫩少妇hd| 缘分五月在线视频播放| 欧美亚洲国产日韩一区二区| 国产精品第二页在线观看| 国产精品va最新国产精品视频| 日韩欧美国产黄片在线看| 无码午夜福利片| 成人美女色视频在线播放| 国产午夜精品久久久久婷| 极品人妻洗澡后被朋友玩| 欧美亚洲日本一区二区三区| 日韩精品一区二区在线电影|