为保障公众用械安全，根据《医疗器械监督管理条例》和《医疗器械生产监督管理办法》有关规定，国家药监局决定自即日起，对韩国硕祺医疗的膨体聚四氟乙烯面部植入物，韩国硕月医疗的牙科种植体系统和膨体聚四氟乙烯面部植入物，暂停进口、经营和使用。

In Chapter 1, dacron and expanded polytetrafluoroethylene, the two basic graft types that have dominated the field of synthetic vascular prostheses for the past decades, are discussed to ...

expanded polytetrafluoroethylene (ePTFE). The outer layer is a knit polyester textile, polyethylene terephthalate (PET). These two layers are fused together with a proprietary polycarbonate ...

Bioweb™ is a non-woven composite and has a microporous nature similar to expanded PTFE (ePTFE). The interesting part is that Bioweb™ achieves this microporous nature without the fibrils and nodes ...

Best all-in-one pans that save space in your kitchen, tried and tested - From budget to blowout, these are the best one-pot ...

Types of Products - Ring Joint Gasket, Spiral Wound Gasket, Metal-bonded rubber gaskets, Non-Asbestos Gasket Sheets, Rubber Gaskets sheets and tapes, PTFE or Expanded PTFE Gaskets, Sheets ...

Standings are updated with the completion of each game. Teams seeded 7-10 in each conference will compete in a play-in tournament at the end of the regular season.

Generally regarded as the gold standard for ski gloves. The three big names are Primaloft, Thinsulate, and G Loft. While there are others, these generally rank as the industry standards due to being ...

Beast, lake and boat. How about we expand those noun phrases? Expanded noun phrases tell you more about the noun. So, 'there's a beast' could be expanded to, there's a water beast' Fisherman ...

There is a considerable clinical need for alternatives to the autologous vein and artery tissues used for vascular reconstructive surgeries such as CABG, lower limb bypass, arteriovenous shunts ...

Emerging market nations in the expanded BRICS group would see their economic integration boosted by tangible progress on proposals such as developing a payments system and grain exchange for members.