Penfield Dissector No. 4 MRI Safe Single Ended
Direct Manufacturer Pricing • Tax Exclusive
The Penfield Dissector No. 4 MRI Safe is a single-ended neurosurgical instrument designed for controlled tissue dissection and manipulation. Its 8 1/4-inch length supports access and handling during appropriate surgical procedures, while its MRI safety classification should be verified against the manufacturer's documentation before use in an MRI environment.
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Hospital & Volume Procurement Pricing
The Penfield Dissector No. 4, MRI Safe, Single Ended, 8 1/4 inches, is a specialized surgical instrument intended for delicate dissection and tissue manipulation in appropriate neurosurgical applications. Its single-ended configuration provides one working end for focused instrument control, allowing surgical professionals to select the instrument according to the requirements of the procedure.
Penfield dissectors are commonly used in neurosurgical settings where careful tissue separation and manipulation are required. The No. 4 designation identifies a specific instrument pattern. However, the precise tip shape, dimensions, and intended functions should be confirmed through the manufacturer's specifications.
Single-Ended Design
The single-ended construction provides one dedicated working end for the intended task. This design allows the user to concentrate on the working tip without an additional functional end at the opposite side. The exact suitability of the tip depends on its shape and the manufacturer's stated intended use.
With an overall length of 8 1/4 inches, the instrument offers a reach suitable for selected surgical applications. Appropriate handling and controlled movements are important when working near delicate anatomical structures. Healthcare professionals should assess the instrument's dimensions and design before selecting it for a specific procedure.
MRI Safety Considerations
This model is identified as MRI safe. Nevertheless, MRI safety must be supported by the manufacturer's labeling and documentation, including any conditions or restrictions associated with use around magnetic resonance imaging equipment. The designation should not be interpreted as universal compatibility with every MRI system or environment.
Before use in or near an MRI setting, verify the instrument's classification, applicable field-strength limits, and any required precautions. Follow the healthcare facility's MRI safety procedures and the manufacturer's instructions.
Surgical Applications
Penfield dissectors are associated with neurosurgical procedures requiring controlled dissection and tissue manipulation. The appropriate application for this No. 4 pattern depends on its specific working-end design and approved intended use. Instrument selection should be based on the procedure, anatomical requirements, and the judgment of qualified healthcare professionals.
Instrument Care and Maintenance
Inspect the instrument before use for damage, deformation, corrosion, or defects at the working end. A damaged instrument should be removed from service and evaluated according to facility procedures.
Cleaning, disinfection, and sterilization must follow the manufacturer's validated instructions. Reusability and compatibility with particular reprocessing methods should not be assumed without confirmation. Proper handling and storage help protect the working end and maintain the instrument's condition.
The Penfield Dissector No. 4 MRI Safe, Single Ended, 8 1/4-inch model is intended for professional medical use. Before purchasing, confirm the material, tip configuration, MRI safety conditions, and reprocessing requirements with the supplier.
Key Features
Penfield Dissector No. 4 pattern
Single-ended instrument design
8 1/4-inch overall length
Designed for controlled tissue dissection and manipulation
Intended for appropriate neurosurgical applications
One dedicated working end
Identified as MRI safe; manufacturer documentation should be verified
Supports precise instrument handling
Requires inspection before use
Cleaning and sterilization must follow manufacturer instructions
Product Specifications
| Specification | Details |
|---|---|
| Product Name | Penfield Dissector |
| Pattern / Number | No. 4 |
| Instrument Type | Neurosurgical dissector |
| Design | Single ended |
| Overall Length | 8 1/4 inches |
| MRI Classification | Listed as MRI safe; verify manufacturer documentation |
| Material | Not specified |
| Tip Configuration | Confirm with supplier |
| Intended Application | Appropriate neurosurgical dissection and tissue manipulation |
| Reusability | Confirm with manufacturer |
| Sterilization Method | Follow manufacturer instructions |
| Packaging | Not specified |
Frequently Asked Questions
1. What is a Penfield Dissector No. 4 used for?
It is intended for controlled tissue dissection and manipulation in appropriate neurosurgical procedures. The exact applications depend on the working-end design and manufacturer instructions.
2. What does single ended mean?
A single-ended instrument has one designated working end. This provides a dedicated tip for the intended surgical task.
3. What is the overall length of this instrument?
The stated overall length is 8 1/4 inches.
4. Is this Penfield Dissector MRI safe?
It is identified as MRI safe. Confirm the manufacturer's documentation and applicable conditions of use before using it in or near an MRI environment.
5. What material is the instrument made from?
The material is not specified in the product title. Contact the supplier for confirmed material information.
6. How does the No. 4 pattern differ from other Penfield dissectors?
Penfield dissector numbers identify different instrument patterns. Tip shape, dimensions, and intended function can vary, so consult the manufacturer's specifications for an accurate comparison.
7. Can this instrument be sterilized?
Follow the manufacturer's validated cleaning and sterilization instructions. The approved reprocessing method must be confirmed for the specific model.
8. Is this instrument reusable?
The product title does not confirm reusability. Check the manufacturer's labeling before reuse or reprocessing.
9. What should be inspected before use?
Check the working end and instrument body for damage, corrosion, deformation, or other defects. Verify that the instrument is suitable for the intended procedure and that all applicable MRI safety and reprocessing requirements are met.