Puncture Needle Set Trocar Chiba Tip Options 18G 21G 22G Color Coded for Quick Identification Fluoroscopy Ready
Price:
$20-$48
MOQ:
100
Delivery Time:
5-8 working days
Brand:
EVT
Product Description
Puncture Needle Set with Trocar and Chiba Tip Options
This Puncture Needle Set provides two distinct needle-tip technologies – Trocar and Chiba – allowing clinicians to select the optimal access strategy based on procedure type, tissue characteristics, and safety requirements. Designed with clear color-coded identification and enhanced tip geometries, the set ensures precise, controlled percutaneous access for diagnostic and interventional procedures.
Dual-Tip Technology: Select the Right Tool for the Case
Trocar-Tip Needle – For Controlled, Guided Access
- Non-cutting, blunt-cannula tip guides the wire without shearing or damaging the coil
- Excellent direct-advancement capability maintains needle trajectory without deviation
- No specific tip orientation required during insertion – simplifies handling and reduces wire twisting
- Ideal for: procedures requiring precise wire guidance, repeated needle passes, or when wire integrity is critical
Chiba-Tip Needle – For Sharp, Delicate Penetration
- Ultra-sharp beveled tip facilitates smooth tissue penetration with minimal force
- Enhanced vessel-avoidance capability due to controlled, sharp entry
- Requires tip-orientation awareness during insertion to prevent wire-tip contact
- Ideal for: fine-needle aspiration, delicate tissue sampling, accessing small or mobile targets
Color-Coded Gauge System – Instant Visual Identification
| Color | Gauge | Application |
|---|---|---|
| Black Hub | 22G | Fine-caliber access for cytology or pediatric use |
| Green Hub | 21G | Balanced access for diagnostic aspiration or contrast injection |
| Pink Hub | 18G | Larger lumen for biopsy, drainage, or viscous fluid aspiration |
Clinical & Safety Advantages
- Procedure-matched tip selection – optimize for guidance (Trocar) or penetration (Chiba)
- Reduced wire damage risk – Trocar flat-end design protects guidewire integrity
- Lower bleeding risk – Chiba sharp-tip allows precise vessel avoidance
- Quick gauge recognition – color-coded hubs streamline workflow and reduce errors
Typical Applications
- Fine-needle aspiration (FNA) and biopsy
- Percutaneous cholangiography (PTC) and drainage (PTCD)
- Nephrostomy access and renal biopsy
- Abscess or fluid collection aspiration
- Vascular access and contrast injection
- Pediatric and sensitive-tissue interventions
Set Configuration
- Needle Types: Trocar-tip + Chiba-tip (per gauge)
- Gauges Available: 18G (pink), 21G (green), 22G (black)
- Length Options: Standard 10 cm, 15 cm, 20 cm
- Tip Visibility: Echogenic or fluoroscopy-ready versions available
Quality & Compliance
Single-use, sterile, EO-packaged. Manufactured under ISO 13485 quality system. Compatible with 0.018″-0.035″ guidewires.
Similar Products
Related Videos
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Hunan Endovascular Device Co., Ltd.
Location
Building C7, Huanchuang Enterprise Plaza, High-tech Zone, Changsha City, Hunan Province, China
Contact Person
David