The MRI-Safe Penfield Dissector No. 2 is a specialized surgical instrument designed for controlled tissue dissection and manipulation. It belongs to the Penfield pattern family of instruments commonly associated with neurosurgical procedures and delicate tissue-handling tasks. Its double-ended construction provides two working ends within a single instrument, allowing the user to select the appropriate end according to the task and the instrument's verified design.

This model has a stated overall length of 7 3/4 inches. Its specific applications depend on the shape and dimensions of the working ends, the manufacturer's intended-use information, and the requirements of the surgical procedure.

Double-Ended Instrument Design

The double-ended configuration combines two working surfaces in one instrument. This arrangement can offer flexibility when different tip profiles are needed during a procedure and may reduce the need to exchange instruments when both ends are suitable for the intended task.

The precise geometry of Penfield Dissector No. 2 can vary by manufacturer. Buyers should confirm whether the working ends are curved, rounded, flat, or otherwise shaped rather than relying on the pattern number alone. Selecting the appropriate tip configuration is important for achieving the desired handling characteristics.

Length and Handling

With an overall length of 7 3/4 inches, this instrument provides a defined working reach for surgical handling. The appropriate length depends on the operative site, access requirements, and the technique selected by the surgical team. Controlled movements and careful handling are particularly important when working around delicate anatomical structures.

The instrument should be used by trained healthcare professionals in accordance with its intended purpose. It should not be used for tasks beyond the manufacturer's specified applications.

MRI Safety Considerations

The product title identifies this Penfield Dissector as MRI safe. However, MRI safety must be established through documentation for the exact instrument model. The designation should not be interpreted as unrestricted suitability for every MRI scanner, magnetic field strength, or scanning condition.

Before bringing the instrument into an MRI-controlled environment, confirm its official MRI classification and any conditions or limitations specified by the manufacturer. Material composition, construction, and other design characteristics may affect MRI suitability. If supporting documentation is unavailable, do not assume that the instrument is safe for use in the MRI environment.

Material and Construction

The exact material and surface finish are not specified in the product title. Although surgical-grade stainless steel is commonly used for surgical instruments, the material of this particular model should be confirmed with the supplier. MRI compatibility should not be inferred from the material name alone.

Before use, inspect both working ends and the shaft for bending, corrosion, surface damage, or other defects. Maintaining the instrument in suitable condition supports its intended handling performance.

Cleaning and Maintenance

Cleaning and sterilization requirements depend on the manufacturer's instructions and whether the instrument is designated for reuse or single use. Reusable instruments must be processed using the manufacturer's validated procedures and the healthcare facility's approved protocols. Inspect the instrument after processing and before use, and protect both working ends during storage.

The MRI-Safe Penfield Dissector No. 2 combines a double-ended design with a stated 7 3/4-inch length. Confirming the exact tip geometry, material, reuse designation, and documented MRI classification helps ensure that the instrument meets the requirements of the intended application.

Key Features

• Penfield-pattern surgical dissector, No. 2

• Double-ended instrument design

• Overall length of 7 3/4 inches

• Designed for controlled tissue dissection and manipulation

• Two working ends in one instrument

• Working-end geometry should be confirmed with the supplier

• Listed as MRI safe; verify the exact model's documentation

• Material and surface finish are manufacturer-dependent

• Inspect the shaft and both tips before use

• Follow manufacturer instructions for cleaning and sterilization

Product Specifications

Frequently Asked Questions

1. What is a Penfield Dissector No. 2 used for?

It is a surgical instrument intended for controlled tissue dissection and manipulation when its specific working-end design is appropriate for the procedure.

2. What is the overall length of this instrument?

The stated overall length is 7 3/4 inches.

3. Is the Penfield Dissector No. 2 double-ended?

Yes. The product title specifies two working ends on a single instrument.

4. What is the difference between Penfield Dissector No. 1 and No. 2?

The numbers identify different instrument patterns. The exact differences in tip shape and dimensions depend on the manufacturer's design and should be checked against product specifications.

5. Is this Penfield Dissector MRI safe?

It is listed as MRI safe in the product title. Confirm the exact model's official MRI classification and operating conditions before use in an MRI environment.

6. Can this instrument be used with every MRI scanner?

Not necessarily. MRI compatibility may be limited by field strength or other conditions. Follow the manufacturer's documented restrictions.

7. What material is this instrument made from?

The material is not specified in the product title. Confirm the alloy and construction details with the supplier.

8. Can the Penfield Dissector No. 2 be sterilized and reused?

Only if the manufacturer designates the model as reusable. Follow the approved cleaning, sterilization, inspection, and maintenance instructions.

9. What should buyers confirm before ordering?

Confirm the 7 3/4-inch length, No. 2 pattern, double-ended design, working-end shape, material, reuse status, and documented MRI classification.