Specification：
| Model | Sheath O.D | Channel I.D | Working length | Brush Shape |
| BC-20E-A | 1.7 | ≥2.0 | 1200 | Straight Shape |
| BC-28K-A | 2.3 | ≥2.8 | 1600 | |
| BC-28U-A | 2.3 | ≥2.8 | 2300 | |
| BC-20E-B | 1.7 | ≥2.0 | 1200 | U Shape |
| BC-28K-B | 2.3 | ≥2.8 | 1600 | |
| BC-28U-B | 2.3 | ≥2.8 | 2300 |
Unit:mm
Disposable Endoscopic Cytology Brush-U Shape Brush
Intended use：The device is clinically used to brush cell sample.
Features:
- Unibody design of brush and pulling wire ensures that the brush will not fall off;
- Use imported bristles, which are neither too hard nor too soft, can brush cells easily and sufficiently;
- Straight shape brush head is smooth and round, effectively protect human tissues and endoscope channel;
- U-shape brush can rotate 360°to brush samples as much as possible, and can also be used for smear and cultivation;
- Sterile package, disposable.