The Chiba needle is PAJUNK's classic fine-needle for percutaneous access and sampling. A slim, flexible cannula with a precisely beveled tip and a flush-ground stylet provides needle stability while avoiding tissue carry-over into the puncture area. A retaining clip locks the stylet and needle for early detection of fluid flow, and a color-coded hub allows quick gauge identification; the range covers a wide span of gauges and lengths.
Clinical applications
Percutaneous fine-needle procedures including percutaneous transhepatic cholangiography (PTC), cytological (aspiration) biopsy, fluid aspiration, and general deep percutaneous access, typically under imaging guidance.
Available References(3)
| Product Code | Product Name | Dimensions / Specifications |
|---|---|---|
| 201S070150 | Chiba Needle, beveled tip, retaining clip and wings | 22G x 150mm (10/box) |
| 202S095280 | Chiba Needle, beveled tip, depth stop and graduation | 20G x 280mm (10/box) |
| 200S070220 | Chiba Needle, US tip, retaining clip and wings | 22G x 220mm (10/box) |
Other Product Lines from Pajunk Medical Systems L.P.
ChibaSono Echogenic Needles
ChibaSono echogenic fine needles with patented Cornerstone Reflectors for 360° ultrasound visibility over 20 mm of the shaft and tip. Available with a beveled tip (depth stop, graduation, retaining clip and wings) or a US tip (graduation and wings). Approved for prenatal diagnostics.
Biopsy Needles & Systems
Three punch biopsy systems sharing one cannula design: the reusable fully automatic DeltaCut, the single-use fully automatic CoreCut, and the single-use semi-automatic PrimoCut with a selectable 10 or 20 mm puncture depth. The electropolished tip is graduated in 1 cm steps and an automated lock keeps the sample intact. Matching coaxial cannulas are available for all three.
Specialty Needles
MammaLoc Sono localisation puncture sets for preoperative marking of breast lesions under ultrasound, with patented Cornerstone reflectors offset every 60° for tip visibility at any puncture angle, supplied with a hook-shaped localisation wire. Plus the TrokaBone and TrokaCut aspiration and punch cannula systems for bone marrow biopsy at the iliac crest — TrokaBone modular with a metal Luer-Lock, TrokaCut an economical plastic bayonet-lock system.
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