Deep Access and Aspiration: Puncture Cannula Needles

 For diagnostic and therapeutic procedures requiring access to deep fluid collections or specific anatomical spaces, a long, fine-gauge needle is necessary. The Puncture Cannula Needles (BTND 1555 and BTND 1566), a specialized surgical instrument, are designed for precise penetration and aspiration. These cannulas are notably long (e.g., 300mm or 250mm) and fine-gauged (11G), allowing them to reach deep targets.

The extreme length and fine gauge of these needles make them suitable for procedures like deep-seated aspiration, biopsy guidance, or regional anesthesia blocks. The precision of the sharpened tip is crucial for minimizing insertion pain and tissue trauma. Due to the inherent risk of needle injury and cross-contamination in deep puncture procedures, many such needles are manufactured to be single-use surgical instruments to eliminate all risk. However, when designed for specific, multi-step procedures, some precision metal needles are crafted to be durable and reusable, requiring strict sterilization. The high quality and specialized nature of these reusable tools contrast with the intended disposability of most single-use surgical instruments.

In dentistry, long, fine needles are fundamental specialized dental instruments for administering deep regional nerve blocks, such as the inferior alveolar nerve block, ensuring effective and localized pain control.

The application of long, fine needles for deep delivery is a cornerstone of the beauty teck industry. These non-invasive “surgical instrument” analogues are used in certain types of advanced micro-needling, or for specialized injectable treatments, ensuring the active ingredients reach the desired skin depth for maximum efficacy.

In conclusion, the Puncture Cannula Needles are critical surgical instruments for deep and precise tissue access. Their specialized length and fine gauge provide the controlled penetration and aspiration capability required for advanced diagnostic and therapeutic procedures.

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