SUS304 30G Dental Root Canal Irrigation Needle Tube , Double Side Vented Tip

Dental Irrigation Needle Tubes are designed for safe and effective irrigation and cleaning during the process of endodonic treatment in the oral cavity. The double side vented, end-closed irrigation needle tips feature two side vents for the irrigation of the root canal area. This special design of the needle tip reduces the risk of dental tissue damage and allows the full length of the root canal to be irrigated safely. The thin-wall design maximizes inner diameter to improve the flow rates without compromising the irrigating needle tube’s strength. These Endo irrigation needle tubes are mostly manufactured by medical-grade stainless steel 304 raw material as this material has good durability and formability, and excellent corrosion resistance. All irrigation needle tubes sizes are complied with ISO9626 international standard and have tight dimensional tolerance. The typical sizes are 23G, 25G, 27G and 30G for irrigating needle tubes. Our company can also provide irrigation needle tubes with half-cut tip, single-side vented tip, and so on. And we can customize needle tubes with clients’ detailed drawings or samples.

Regular Sizes:

• Outer Diameter/Gauge: A 30G needle tube is exceptionally fine, allowing it to reach deep into narrow root canals. (0.298 mm - 0.32 mm)
• Inner Diameter (ID): ~0.15 mm - 0.19 mm
• Wall Thickness: ~0.06 mm - 0.07 mm (Thin wall maximize the flow rate when irrigating).
• Common lengths: 25mm (1”), 30mm, and 31mm. Longer length(e.g., 32mm, 33mm) are available for posterior teeth.

Size Tolerance (as per ISO 9626):

• Outer Diameter Tolerance: Typically ±0.01mm for needles of this gauge.
• Wall Thickness Tolerance: Generally within ±0.005mm.
• Length Tolerance: Usually ±1.0mm.

Key Features:

• Double Side Vents: The fluid is expelled through two small vents on the sides of the needle tube, allowing more effective flushing of debris and disinfection.
• Closed-End, Round Tip: The tip is sealed and smoothly rounded, avoiding the perforation of the root canal wall or the lodgement in the dentinal walls, and preventing the needle tube from becoming clogged.
• Thin-wall Design: It improves the flow rate of the irrigating fluid.
• Luer Lock Compatibility

Different Types of irrigation Needle Tip Shapes:

• Notched, Half-cut Tip
• Closed-End, Single-side Vented Tip
• Opened-End, Single-side Vented Tip
• Closed-End, Double-side Vented Tip
• Sharp, Bevelled Tip