日韩欧美亚洲综合久久_色综合久久蜜芽国产精品_少妇被粗大的猛进出69影院_水蜜桃无码视频在线观看_偷窥国产亚洲免费视频_西西人体WWW44RT大胆高清_亚洲国产成人精品无码区_亚洲男同帅GAY片在线观看_亚洲色大成人网站WWW久久九_夜夜影院未满十八勿进,人人妻人人妻人人人人妻人人,老司机67194精品久久在线国产二区,手机永久无码国产AV毛片

您現(xiàn)在的位置:首頁 > News > Academic Related
Main advantages of single use ureteral guided sheath
  • 時間:2023-01-04
  • 點擊數:480
  • 字體:

  • 作者:admin

Main advantages:

? Handle for oval sheath cup

The core of the sheath could rotate freely and independently during the placement of the sheath, which was advantageous for the development of ureteral stenosis.


? Sheath tube with scale indication

It is convenient to observe the insertion depth of the sheath tube.


? Super smooth hydrophilic coating

The sheath tube and sheath core are covered with hydrophilic coating, which has small friction coefficient and long-lasting hydrophilicity.


? Excellent pushability and flexability

The outer wall of the sheath tube is made of mixed polymer materials and reinforced 304 stainless steel coils to provide better pushing and bending resistance.


? Large outer diameter ratio of sheath

The tube wall is thinner, the outer sheath is thinner under the same inner diameter, and the sheath is more smooth.


? Smooth transition of sheath core

Oblique section design, sheath sheath core close fit, smooth placement.


? Gradient headend design

The design of the head end of the sheath core is 5mm in a straight section, so that the expansion process is more gentle and the damage to the ureter is reduced.