Chiba Needle

Chiba needle is very full use and practical. This type of needle is used to inject drugs, drain cysts and many other applications such as prostate biopsy, amniocentesis, catheterization.

These needles are calibrated and the size inserted into the tissue is recognizable. Sloping needles longer than 12 cm should be marked every cm.

If the sloping needles are not measured, there is a possibility of incorrect measurement when entering the tissue or passing through the relevant tissue.

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Chiba Needle

Chiba needle is very full use and practical. This type of needle is used to inject drugs, drain cysts and many other applications such as prostate biopsy, amniocentesis, catheterization.

These needles are calibrated and the size inserted into the tissue is recognizable. Sloping needles longer than 12 cm should be marked every cm.

If the sloping needles are not measured, there is a possibility of incorrect measurement when entering the tissue or passing through the relevant tissue.

Download Product Catalog

Description
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The Chiba needle is one of the most commonly used biopsy/percutaneous access needles.
1) It is a two-part hollow needle with a beveled tip angled at 30 degrees. The inner stylet (which is also beveled) is removable.
2) The beveling of the Chiba needle results in superior steering compared to conventional trocar needles.
3)It is typically between 18-22 G.
4)It is primarily used for aspiration tissue biopsy, to aspirate fluid, and to gain percutaneous access to the biliary tree (e.g. PTC) and pelvicalyceal system of the kidney.
5)It can also be used to puncture and thereby deflate an intravascular balloon if it fails to deflate through its own valve 1,2.
6)The short bevel of the chiba needle removes sample from controlled area
7)Centimeter markings on the outer cannula to facilitate precise depth placement.
8)Adjustable needle stop restricts forward movement, localizing the needle tip to the biopsy site.

Chiba Needle sizing table