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Hunan Endovascular Device Co., Ltd.
Hunan Endovascular Device Co., Ltd. （EVT Medical）
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Puncture Needle Set Trocar Chiba Tip Options 18G 21G 22G Color Coded for Quick Identification Fluoroscopy Ready

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Puncture Needle Set Trocar Chiba Tip Options 18G 21G 22G Color Coded for Quick Identification Fluoroscopy Ready

Brand Name : EVT

Model Number : YL-D21Z-011

Certification : ISO; NMPA

Place of Origin : China

MOQ : 100

Price : $20-$48

Payment Terms : T/T

Supply Ability : 50000 piece per month

Delivery Time : 5-8 working days

Packaging Details : blister individually

Radiopaque : Yes

Tiptype : Pigtail or straight tip

Color : Transparent or colored for size identification

Sterilizationmethod : Ethylene oxide (EO) or gamma sterilization

Catheterlength : 20-40 cm

Drainagetype : External or internal-external drainage

Catheterdiameter : 4-14 French (Fr)

Compatibility : Compatible with standard guidewires and introducers

Connectortype : Luer lock or standard hub

Shelflife : 2-3 years

Insertionmethod : Percutaneous transhepatic

Productname : Biliary Drainage Catheter

Material : Medical-grade polyurethane or silicone

Indications : Biliary obstruction, bile duct drainage

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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.

Product Tags:

Fluoroscopy Ready Puncture Needle Set

      

Trocar Chiba Tip Puncture Needle Set

      

22G Puncture Needle Set

      
Wholesale Puncture Needle Set Trocar Chiba Tip Options 18G 21G 22G Color Coded for Quick Identification Fluoroscopy Ready from china suppliers

Puncture Needle Set Trocar Chiba Tip Options 18G 21G 22G Color Coded for Quick Identification Fluoroscopy Ready Images

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