6 1/2″ Lockheart Mummery Fistula – heavy curved #4
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100% Autoclavable & Passivated AISI 420 SteelSKU: SP-60362
OR & Quality SpecificationsHospital Grade
Steel MetallurgyGerman AISI 420 Martensitic
Sterilization Cycle134°C / 273°F Steam Autoclave
Quality StandardISO 13485:2016 & CE Mark
Optical FinishAnti-Glare Satin Matte
Electrochemical PassivationCSSD Laser Batch Tracking
NeurosurgicalSKU: SP-60362AISI 420 Martensitic

6 1/2″ Lockhart-Mummery Fistula Probe Heavy Curved No. 4

4.9 / 5.0•18 Verified OR Evaluations
$90.00$100.00/ unit

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  • 6 1/2″ Lockhart-Mummery Fistula Probe Heavy Curved No. 4 designed with a heavy curved configuration for examination and assessment of fistulous tracts.
  • No. 4 size designation provides a defined probing profile for neurosurgical procedures.
  • Heavy curved design supports a specialized working orientation within the operative field.
  • Suitable for neurosurgical and proctologic applications requiring a heavy curved Fistula Probe.
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OR Sterilization Certified: Medical Grade AISI 420 Passivated German Steel

The 6 1/2″ Lockhart-Mummery Fistula Probe Heavy Curved No. 4 is a specialized neurosurgical instrument designed for examination and assessment of fistulous tracts during appropriate proctologic and colorectal procedures. Its heavy curved configuration provides a distinct working orientation that can assist with positioning the working end within the operative field.

With an overall length of 6 1/2 inches and a No. 4 size designation, this fistula probe provides a defined probing profile for professional surgical use. The heavy curved design allows the working end to approach anatomical targets from a specialized angle, supporting controlled manual manipulation during procedures.

Key Features

  • 6 1/2-inch overall length for controlled manual handling.
  • No. 4 size designation provides a defined probing profile.
  • Heavy curved configuration for specialized working orientation.
  • Designed for examination and assessment of fistulous tracts.
  • Suitable for proctologic and colorectal surgery applications.
  • Supports positioning of the working end within the operative field.
  • Specialized Lockhart-Mummery pattern for professional surgical instrument sets.
  • Corrosion-resistant surgical-grade German AISI 420 stainless steel construction.
  • Autoclavable and reusable (Steam autoclave up to 134°C / 273°F).

Technical Specifications

SpecificationDetails
Instrument TypeLockhart-Mummery Fistula Probe
Overall Length6 1/2″
Working End / Blade / JawNo. 4 size designation
ConfigurationHeavy Curved
Primary FunctionExamination and Assessment of Fistulous Tracts
MaterialGerman Stainless Steel (AISI 420)
SterilizationSteam Autoclavable (up to 134°C / 273°F)
Application TypeNeurosurgical / Proctologic

The 6 1/2″ Lockhart-Mummery Fistula Probe Heavy Curved No. 4 combines a 6 1/2-inch overall length with a No. 4 size designation and heavy curved configuration.
Its defined working profile is intended for examination and assessment of fistulous tracts in neurosurgical applications.

Design & Function

The Lockhart-Mummery Fistula Probe features a heavy curved working configuration designed to provide a specialized orientation during proctologic procedures. The heavy curved design can assist in positioning the working end according to the requirements of the operative field.

The No. 4 size designation provides a defined probing profile, while the 6 1/2-inch overall length allows controlled manual positioning. Together, these dimensions provide a practical configuration for neurosurgical procedures requiring a heavy curved instrument.

Surgical Applications

The 6 1/2″ Lockhart-Mummery Fistula Probe Heavy Curved No. 4 may be used for neurosurgical and proctologic applications involving the examination and assessment of fistulous tracts. Specific use depends on the surgical procedure, technique, anatomical site, and preference of the clinical team.

Handling & Instrument Care

Inspect the fistula probe before use, paying particular attention to the working end, jaw alignment, and cutting edges. Ensure the instrument is properly aligned and free from visible damage or wear before use.

After use, clean and process the instrument according to the manufacturer's validated instructions and the healthcare facility's established instrument-processing protocols. Store the fistula probe appropriately to protect its working end and prevent unnecessary contact with other instruments.

Frequently Asked Questions

1. What is the overall length of this Fistula Probe?
The overall length is 6 1/2 inches.

2. What is the working end / blade or tip design of the instrument?
It features No. 4 size designation.

3. Is this Fistula Probe curved or straight?
It features a heavy curved configuration.

4. What is a Fistula Probe used for?
It is designed for controlled examination and assessment of fistulous tracts in neurosurgical applications.

5. What clinical advantage does the heavy curved design provide?
The heavy curved design provides a specialized working orientation for positioning the working end within the operative field.

6. Is this instrument suitable for neurosurgical surgery?
It may be used in neurosurgical and proctologic applications where a heavy curved Fistula Probe is appropriate.

7. Does the specification refer to the working end?
Yes. The supplied specification refers to the working profile and functional geometry of the instrument.

8. How should the Fistula Probe be cleaned and maintained?
It should be inspected, cleaned, steam autoclaved (up to 134°C / 273°F), and stored according to manufacturer instructions and healthcare facility protocols.