2001年推出的圆柱形窥器,由Clemens van der Weegen发明的扩张阴道窥器(也称为Veda-scope [5])[6]用过滤空气给阴道充气。[7] (见图)该装置有两个主要功能:a)用宫颈刷或细胞刷进行正常的子宫颈抹片检查; b)作为内部阴道镜使操作者可以转动Veda示波器,以观察阴道镜筒和宫颈的任何部分,由内部光源促进,可以用多色滤光片照亮阴道壁和子宫颈,这可以借助乙酸溶液和碘溶液检测癌前细胞。它还有一个连接数码相机的设施,用于观看和录制。[8]
输卵管形状
Aniscope
One blade
Czerny
Two blades
Barr
Bodenhammer
Killian
Pratt
Ricord
Roschke
Sims
Smith-Buie
Three blades
Alan Park
Cook
Mathieu
鼻腔使用
鼻镜有两个相对扁平的刀片,带有手柄。 该仪器是铰接的,因此当手柄被挤压在一起时,刀片横向扩散,允许检查。
参考
Wikimedia Commons has media related to speculums.
"diopter" in The Compact Edition of the Oxford English Dictionary, Oxford University Press, 1971
Univ. of Virginia. "Surgical Instruments from Ancient Rome (with pictures)". Retrieved 2009-06-12.
Cecilia Mettler. History of Medicine. The Blakiston Co (1947).
"Comparison chart of speculum types, with line images". Retrieved 2014-05-03.
Longmore, P. G. (2004). "Veda-scope: More comfortable than the bivalve speculum and cytologically equivalent". The Australian and New Zealand Journal of Obstetrics and Gynaecology. 44 (2): 140–5. doi:10.1111/j.1479-828X.2004.00180.x. PMID 15089838.
van der Weegen, Clemens (2000) "Vaginal speculum with seal" U.S. Patent 6,719,687
Thomas, A; Weisberg, E; Lieberman, D; Fraser, I. S. (2001). "A randomised controlled trial comparing a dilating vaginal speculum with a conventional bivalve speculum". The Australian & New Zealand journal of obstetrics & gynaecology. 41 (4): 379–86. PMID 11787909.
How it works. pacificei.com
Speculum Play by www.kinkly.com