We at have BD 368607 eclipse vacutainer multi safety 21g x 1 1/4" needle 48/BX, 10 BX/CS latex free, lure adapter. DESCRIPTION: - Box of BD Eclipse Needles Blood Collection 21G 1.25 Inch BD 368607- Box/48. - BD Vacutainer Eclipse Blood Collection Needle with Luer Ada...
b.局部消毒、麻醉,以22G穿刺针穿刺肝内胆管,穿刺后拔出针芯,边抽吸边后退,见抽出胆汁后经穿刺针注入造影剂,进一步证实并显示肝内胆管。c.证实穿刺肝内胆管成功后,送入微导丝至胆总管,交换入4F穿刺鞘管。d.再送入35 inch超滑导丝,交换入胆道外引流管,成...
In applications where the faces of adjacent machine components can serve as raceways, needle roller thrust bearings take up no more space than a conventional thrust washer. Needle Roller Thrust Bearings with Washers Specification ...
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