SUS304 Stainless Steel IV Indwelling Needle Tube Back Cut Tip

SUS304 Medical Stainless Steel Intravenous Indwelling Needle Tube , Back Cut Tip

The stainless steel indwelling needle tube is a single-use cannula component of an intravenous (IV) indwelling needle or catheter assembly. After finishing the venipuncture, the indwelling needle tube will be withdrew, leaving a flexible plastic catheter there for the fluid or drug administration. It’s generally manufactured from SUS304 stainless steel compliant with ISO 9626 international standard for medical needle tubing. Indwelling needle tubes are designed with a specialized "back cut" tip(reverse bevel) to minimize insertion force and tissue trauma. Indwelling needle tubes also provide a continuous venous access to administer fluids, medications, or draw the blood, minimizing patients’ discomfort, pain, and reducing the need for repeated needle insertions.

Indwelling needle tubes are one of our company’s highest-volume needle tubes. We can manufacture hundreds of millions of this kind of needle tube at the same time, as our factory has the most advanced processing machines and several production lines. Our stainless steel needle tubes are all produced with high-precision dimensions and strict quality control according to ISO9626 standard. We can customize needle tubes according to clients’ 2D/3D drawings or samples.

Key Features:

• Good weldability and Corrosion Resistance Due to Stainless Steel Material
• High Dimensional Precision
• Smooth Surface Finish
• Back Cut Tip (Reverse Bevel / “V” Shape): Reduces the insertion force and tissue damage and improves first-stick success and patient comfort.
• High Rigidity & Column Strength

Different Applications With Different Sizes :

Common Injection Areas Of Indwelling Needles:

• Peripheral Veins(Dorsum Of Hand, Forearm, Antecubital Fossa)
• Scalp Veins Of Infants
• Foot/Ankle Veins(Only used when upper limbs are inaccessible)
• (Note: Proper Insertion Angle: Typically 15-30 degrees to skin surface.)
• (Gauge selection: e.g., 18G-20G for rapid fluid resuscitation, 22G-24G for pediatrics/fragile veins)

Some Applications:

• Peripheral Intravenous (IV) Therapy(Administration of fluids, electrolytes, medications, blood
• Contrast Media Injection)
• Blood Sampling
• Pediatric & Neonatal Care(24G, 26G)
• Pre-Operative & Post-Operative Care
• Rapid Vascular Access For Resuscitation.
• Chemotherapy
• Geriatric Care