Semi-automatic Biopsy Needle with 20 mm Sampling Slot and Echogenic Tip for Oncology Diagnostics

Semi-automatic Biopsy Needle Oncology Diagnostic Tools 20 mm Sampling Slot

Product Overview

In the precision field of oncology diagnostics, acquiring high-quality, intact tissue specimens is the cornerstone of an accurate diagnosis. This Semi-automatic Biopsy Needle, featuring a 20 mm Sampling Slot, is engineered for interventional radiology and oncology. It seamlessly blends the tactile control of manual positioning with the high-speed firing of automated systems, maximizing specimen yield while minimizing patient trauma.

Core Advantages & Key Features

1. Optimal 20 mm Sampling Slot: The spacious notch is designed to capture a substantial tissue core in a single pass, meeting the rigorous requirements for histopathology and immunohistochemistry (IHC) while reducing the need for multiple punctures.

2. Adjustable Firing Strokes: Offering dual penetration depths (e.g., 10mm and 20mm), this device allows clinicians to customize the procedure based on the tumor's size and anatomical proximity to vital organs.

3. Enhanced Echogenic Tip: The distal tip is treated for superior visibility under ultrasound guidance. This ensures real-time tracking and pinpoint accuracy during the biopsy procedure.

4. Ultra-Sharp Trocar Tip: Crafted from premium medical-grade stainless steel, the triple-bevel tip ensures smooth penetration with minimal resistance, effectively lowering patient discomfort and the risk of hematoma.

5. Ergonomic Design: The lightweight, one-handed operation handle provides a secure grip, allowing the clinician to maintain stability even during complex interventional maneuvers.

Technical Specifications

Material Excellence: Why Stainless Steel Matters

Our needles are constructed from high-tensile SUS304 Stainless Steel. Compared to standard alloys, our material provides superior rigidity to prevent bending during high-speed firing. The needle shaft is finished with a medical-grade lubricant coating, which is essential for reducing friction when sampling dense or fibrotic lesions.

Indications & Target Audience

• Intended Use: Percutaneous biopsy of soft tissue organs such as the lung, liver, kidney, breast, prostate, and various soft tissue masses.

• Target Users: Interventional radiologists, oncologists, and surgical specialists requiring definitive pathological staging for suspected malignancy.

Frequently Asked Questions (FAQ)

• Q: Does this needle support coaxial-guided procedures?

  A: Yes, our semi-automatic needles are compatible with coaxial introducer needles, enabling multiple sampling through a single access point to minimize patient risk.

• Q: What is the benefit of "Semi-automatic" over "Fully Automatic"?

  A: Semi-automatic needles offer the clinician a "tactile feel" before firing. While fully automatic guns are faster, the semi-automatic version provides better control during the final positioning phase, which is often preferred in delicate areas.