Specifications:
The document describes two types of cannulas, Peit A (PHA) and Peit C (PHC), manufactured by M.D.L. Srl. Both are designed for medical procedures involving tissue analysis and treatment of nodules.

Peit A (PHA):
- Features an open point and side holes.
- Made from AISI 304 steel.
- Available with 3 or 6 side holes arranged at 120 degrees.
- Includes a Luer extension tube for flexible syringe connection.
- Designed for efficient tissue analysis with fewer treatments.

Peit C (PHC):
- Features side holes and a stylet with a trocar tip.

Procedures and Efficiency:
- The side holes allow for the analysis of a large volume of tissues, reducing the number of treatments needed.
- The needle's low deflection and straightness facilitate easy penetration and safe entry into target lesions.
- The 120-degree distribution of holes enhances procedural efficiency and reduces partial necrosis.

Product Variants:
The document lists various product codes for both open and closed tip needles, specifying gauge, number of holes, and length:
- 21G and 22G options.
- Lengths of 100 mm, 150 mm, and 200 mm.
- Options with 3 or 6 side holes.

Conclusion:
The Peit A and Peit C cannulas are designed to improve the efficiency and safety of medical procedures involving tissue analysis and treatment of nodules, with specific features tailored to enhance performance and reduce complications.