鼻腔止血材料CAMP课件.pptx

Nasal and sinus dressings鼻腔及鼻窦止血材料Internal training materialFor internal use only. Not for distribution in the United StatesDisclaimer免责声明The information presented is solely for training purposes.? It is not intended for distribution to customers, surgeons, or user facilities.? Promotion of ArthroCare products is to be on-label and consistent with approved indications and intended uses.? The information in this presentation is considered proprietary and is not to be copied or distributed.Some of the information presented herein is solely the opinion of the presenter, and is not necessarily shared by ArthroCare Corporation.For internal use only. Not for distribution in the United States. P/N 46510 Rev. AOverviewAnatomy 解剖Pathology病理ArthroCare products 产品ArthroCare procedures 手术Competition竞争For internal use only. Not for distribution in the United States. P/N 46510 Rev. AAnatomy解剖Nasal and sinus dressingsFor internal use only. Not for distribution in the United StatesAnatomy - noseNaresOpening to each nostril is the nares. 鼻孔The septum is the bone and cartilage structure that divides the nose into two chambers. 鼻中隔Lateral wall is comprised of three conchas or turbinates.Inferior, middle and superior turbinate. 上、中、下鼻甲image: P/N 30547BFor internal use only. Not for distribution in the United States. P/N 46510 Rev. AAnatomy – Kiesselbach’s plexus克氏血管丛Kiesselbach’s plexus is a region in the antero-inferior part of the nasal septum 鼻中隔前下黎氏区克氏血管丛Most anterior nosebleeds originate from this area. 前鼻腔的出血多发源于此image: P/N EX00311For internal use only. Not for distribution in the United States. P/N 46510 Rev. AAnatomy – sinusesSinuses are bony, air-filled spaces within the nasal cavity.The ethmoidal sinus is the central bony labyrinth that all other sinuses drain into.The ostium is the natural opening to each sinus. 窦口Access to the sinuses is made through the space lateral to the middle turbinate.蝶窦 筛窦 上颌窦 额窦image: For internal use only. Not for distributio