Transbronchial Aspiration Needle(TNBA) Cytology Needle

Transbronchial Aspiration Needle(TNBA) Cytology Needle

It is a monotube cytoneedle, with steel wire(or called style)connecting pinhead in a straight way. On the far end, a side port is arranged beside needle, and there is no inner core, just one needle and monotube, convenient for use. There is no steel wire occlusion in needle tube

Biopsy paracentesis under the observation of bronchoscope.

TBNA needles offer an excellent force transmission for superior puncture performance to efficiently obtain cells

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Product Description

It is a monotube cytoneedle, with steel wire(or called style)connecting pinhead in a straight way. On the far end, a side port is arranged beside needle, and there is no inner core, just one needle and monotube, convenient for use. There is no steel wire occlusion in needle tube.

1.Transparent outer tube facilitates observing needle and sample in tube.
2.Suction lead cavity is unobstructed, and sample flow is large.
3.Having 30 years of classical advantages of soft needle.

New WANG™ transbronchial aspiration needles were the first available and the inspiration for
it all.the WANG needles can be used in virtually every segment of the lung. With
cytology and histology versions available the WANG transbronchial aspiration needle line
offers the greatest needle selection available to pulmonary medical professionals. Each
needle is disposable, easy to use, and offer exclusive features to ensure optimal
specimen collection.
– Complete range of needles offered in 22 gauge
– Smooth hubs and retractable needles to ensure safe scope passage
– Clear Teflon® catheters allow for direct visualization of aspirate
– Stiffer versions for central lesions, flexible for peripheral lesions or a
combined version for both locations
– Locking mechanisms to ensure needle stability when sampling

Transbronchial Aspiration Needles

Transbronchial Aspiration Needles

Picture Model Needle Diameter of the needle head Length Of Needle head Diameter of outer tube Effective length

Monotube sampling needle_2

Monotube sampling needle_2

MT-EN-W122-07/14-18/12 22G 0.7MM 14mm 1.8mm 1200mm

1、Before inserting the needle to biopsy hole, pull the steel wire cap outward, and confirm the needlepoint is located in metal helmet on end section.

2、Withdraw the needle in the puncture needle tube under direct vision of endoscope, and the assistant fixes steel wire cap at the joint of needle tube and steel wire cap.

3、Send needle to lesion.

4、The assistant sucks the work drum to position of 10ml with negative pressure, lock and fix piston, then take sample.

5、Remove negative pressure.

6、Release fixing of steel wire cap and needle tube, withdraw the needlepoint to the back of needle tube helmet, take puncture needle out of body through tong passage cavity.

7、Align needle to slide, thrust out needlepoint, push sample on slide through injecting gas in work drum, then fix the sample to 95% alcohol for inspection.

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