Penfield Dissector No. 3 MRI Safe Double Ended

The Penfield Dissector No. 3, MRI Safe, Double Ended, 7 3/4 inches, is a specialized instrument intended for delicate dissection and tissue manipulation in neurosurgical settings. Its double-ended configuration offers two working ends on a single instrument, allowing surgical professionals to select the appropriate end for the task without changing instruments as frequently.

Penfield dissectors are commonly associated with neurosurgical procedures requiring careful separation and manipulation of tissues. The No. 3 pattern identifies a particular instrument design, but the exact geometry and function of each end should be confirmed against the manufacturer's specifications before use.

Double-Ended Design

The double-ended construction provides functional versatility in one instrument. Depending on the precise design, the two ends may support different dissection or tissue-handling tasks. This configuration can help surgical teams work efficiently when performing procedures that require controlled instrument movements in a confined operative field.

The instrument's 7 3/4-inch overall length offers reach for appropriate surgical access while allowing the user to maintain a steady grip. The balance, handle profile, and working-end dimensions should be assessed using the manufacturer's product details to ensure suitability for the intended procedure.

MRI-Safe Design Considerations

This model is identified as MRI safe. However, MRI safety depends on verified device testing, labeling, and the conditions under which the instrument is used. The term should not be interpreted as confirmation that the instrument is suitable for every MRI environment or compatible with all magnetic field strengths. Before use near an MRI system, healthcare facilities should verify the manufacturer's MRI safety documentation and applicable restrictions.

Surgical Applications

Penfield dissectors are used in appropriate neurosurgical procedures where controlled tissue separation and manipulation are required. Depending on the instrument's exact design and approved intended use, it may be considered for selected tasks involving delicate anatomical structures. The appropriate instrument must be selected by qualified healthcare professionals based on the procedure, tissue requirements, and manufacturer instructions.

Handling, Cleaning, and Maintenance

Proper handling and maintenance are essential for preserving instrument performance. Before each use, inspect both working ends and the instrument body for bending, surface damage, corrosion, or other signs of deterioration. Any instrument showing damage should be removed from service and evaluated according to facility policy.

Cleaning, disinfection, and sterilization procedures must follow the manufacturer's validated instructions. Do not assume that the instrument is reusable or suitable for a particular sterilization method unless this is confirmed in its labeling. Store the instrument in an appropriate location to protect its working ends from damage.

The Penfield Dissector No. 3 MRI Safe, Double Ended, 7 3/4-inch model is intended for professional medical use. Confirm the material, precise end configuration, reprocessing requirements, and MRI conditions of use with the supplier before purchasing or incorporating it into a surgical instrument set.

Key Features

• Penfield Dissector No. 3 pattern

• Double-ended instrument configuration

• 7 3/4-inch overall length

• Designed for delicate dissection and tissue manipulation

• Intended for appropriate neurosurgical applications

• Two working ends provide functional versatility

• Identified as MRI safe; verify applicable conditions and documentation

• Supports controlled instrument handling

• Inspect working ends before each use

• Cleaning and sterilization must follow manufacturer instructions

Product Specifications

Frequently Asked Questions

1. What is a Penfield Dissector No. 3 used for?

A Penfield Dissector No. 3 is intended for delicate tissue dissection and manipulation in appropriate neurosurgical procedures. Its specific uses depend on the working-end design and manufacturer instructions.

2. What does double ended mean?

Double ended means the instrument has a working end at each end of its body. This provides two functional surfaces or tips within one instrument.

3. What is the length of this Penfield Dissector?

The stated overall length is 7 3/4 inches.

4. Is this Penfield Dissector MRI safe?

The product is identified as MRI safe. Verify the manufacturer's labeling and documentation for the applicable MRI environment, field strength, and conditions of use before bringing it near an MRI system.

5. What material is the instrument made from?

The material is not specified in the product title. Confirm the material and any relevant composition details with the supplier.

6. How does the No. 3 pattern differ from other Penfield dissectors?

Penfield dissector numbers identify different instrument patterns. The exact differences in tip shape, dimensions, and intended function should be checked against the manufacturer's specifications.

7. Can this instrument be sterilized?

Sterilization suitability and the approved method must be confirmed through the manufacturer's instructions. Follow the validated cleaning and sterilization process for the specific model.

8. Is the Penfield Dissector reusable?

Reusability is not confirmed by the product title alone. Check the product labeling and supplier documentation before reprocessing or reuse.

9. What should be checked before use?

Inspect the instrument for damage, deformation, corrosion, and defects at both working ends. Also verify its intended use, MRI safety documentation when relevant, and reprocessing requirements.