Used for aspiration biopsy. The products on this website are available for sale in the United States. Reference Part Numbers are not the same in all countries/regions. For products available in other countries, please choose one of our other websites from the region selector at the top of the site or contact your local Cook Medical representative.

2023年2月25日 · The Chiba needle is one of the most commonly used biopsy/percutaneous access needles. It is a two-part hollow needle with a beveled tip angled at 30 degrees. The inner stylet (which is also beveled) is removable. The beveling of the Chiba needle results in superior steering compared to conventional trocar needles. It is typically between 18-22 G.

Our chiba needle is for g eneral purpose aspiration and injection. The s hort bevel of the chiba needle removes sample from controlled area; Centimeter markings on the outer cannula to facilitate precise depth placement; Adjustable needle stop restricts forward movement, localizing the needle tip to the biopsy site

2016年8月24日 · Chiba aspiration biopsy needle with echogenic tip. The distal end of the cannula (arrow) is dimpled to improve its visibility under ultrasonography. The Chiba needle has a stylet that matches the 25° angle of the cannula (arrowhead) (Permission for use granted by Cook Medical Incorporated, Bloomington, Indiana)

2015年12月23日 · Aspiration needles are the most frequently used biopsy needles to obtain samples primarily for cytologic analysis. They are commonly used by both radiologists and clinicians and include the spinal needle and the Chiba needle (Figs. 125-1 and 125-2). These needles are simple smaller-gauge beveled needles that have a noncutting edge.

千叶针是肾脏、肝脏、肺脏、乳腺、甲状腺、前列腺、胰腺、睾丸、子宫、卵巢、体表和其他器官的医疗器械。 肿瘤活检针可用于锥形肿瘤和未知肿瘤的取样和细胞绘制。 活检针由保护帽、 …

The wide range of Chiba needles, sizes and lengths offers the optimal tool for percutaneous cholangiography, cytological biopsy and general percutaneous applications.

Chiba Biopsy Needle is a universal aspiration needle with depth marks, stopper and echogenic marker placed on the distal tip. The Chiba Biopsy needle is a highly versatile needle with many applications. It can be used to inject drugs and contrast agents, as well as for fine-needle aspiration biopsy.

A Chiba needle is used under real-time fluoroscopy, and contrast is slowly injected, until a biliary division is entered. It is important to remember not to inject contrast under pressure into the biliary tree to avoid cholangiovenous reflux of bacteria and endotoxin.

General Purpose Aspiration and Injection Needle. Specifications: Short Bevel Removes Sample From Controlled Area; Centimeter Markings On The Outer Cannula To Facilitate Precise Depth Placement; Adjustable Needle Stop Restricts Forward Movement Localizing The Needle Tip To The Biopsy Site; Gauge: 18, 20, 22 & 23 gauge; Length: 9cm - 20cm ...