5 1/2″ Weitlaner Re­tractor – Hinged Arms, 3×4 Sharp Prongs
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100% Autoclavable & Passivated AISI 420 SteelSKU: SP-44414
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-44414AISI 420 Martensitic

5 1/2″ Weitlaner Retractor Hinged Arms 3×4 Sharp Prongs

4.9 / 5.0•18 Verified OR Evaluations
$165.00$175.00/ unit

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  • 5 1/2″ Weitlaner Retractor designed with a hinged arms configuration for enhanced tissue retraction.
  • 3×4 sharp prong design provides a defined tissue engagement profile for neurosurgical procedures.
  • Hinged design supports a specialized working orientation within the operative field.
  • Suitable for neurosurgical and cranial surgery applications requiring a hinged retractor.
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The 5 1/2″ Weitlaner Retractor is a specialized neurosurgical instrument designed for enhanced tissue retraction and visibility during surgical procedures. Its hinged arms allow for smooth, controlled opening of the blades, while the 3×4 sharp prongs ensure firm tissue engagement within the operative field.

With an overall length of 5 1/2 inches and a unique prong configuration, this retractor provides a defined retraction profile for neurosurgical applications. The ergonomic design allows the working end to approach anatomical targets from a specialized angle, supporting controlled manual manipulation during procedures.

Key Features

  • 5 1/2-inch overall length for controlled manual handling.
  • 3×4 sharp prong configuration provides a defined tissue engagement profile.
  • Hinged arms configuration for specialized working orientation.
  • Designed for enhanced tissue retraction and visibility.
  • Suitable for neurosurgical applications.
  • Supports consistent hands-free retraction throughout procedures.
  • Specialized Weitlaner pattern for professional neurosurgical 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 TypeWeitlaner Retractor
Overall Length5 1/2″
Working End / Blade / Jaw3×4 sharp prongs
ConfigurationHinged Arms
Primary FunctionTissue Retraction
MaterialGerman Stainless Steel (AISI 420)
SterilizationSteam Autoclavable (up to 134°C / 273°F)
Application TypeNeurosurgical

The 5 1/2″ Weitlaner Retractor combines a 5 1/2-inch overall length with a 3×4 sharp prong configuration.
Its defined working profile is intended for enhanced tissue retraction in neurosurgical applications.

Design & Function

The Weitlaner Retractor features a hinged arms configuration designed to provide a specialized orientation during neurosurgical procedures. The sharp prong design can assist in positioning the working end according to the requirements of the operative field.

The 3×4 sharp prong profile provides a defined retraction profile, while the 5 1/2-inch overall length allows controlled manual positioning. Together, these dimensions provide a practical configuration for neurosurgical procedures requiring a hinged retractor.

Surgical Applications

The 5 1/2″ Weitlaner Retractor may be used for neurosurgical and cranial surgery applications involving tissue retraction and visibility. Specific use depends on the surgical procedure, technique, anatomical site, and preference of the clinical team.

Handling & Instrument Care

Inspect the Weitlaner Retractor before use, paying particular attention to the working end, prong alignment, and sharp 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 Weitlaner Retractor appropriately to protect its working end and prevent unnecessary contact with other instruments.

Frequently Asked Questions

1. What is the overall length of this Weitlaner Retractor?
The overall length is 5 1/2 inches.

2. What is the working end / blade or tip design of the instrument?
It features 3×4 sharp prongs.

3. Is this Weitlaner Retractor curved or straight?
It features a hinged arms configuration.

4. What is a Weitlaner Retractor used for?
It is designed for controlled tissue retraction in neurosurgical applications.

5. What clinical advantage does the hinged arms provide?
The hinged arms provide a specialized working orientation for positioning the working end within the operative field.

6. Is this instrument suitable for neurosurgery?
It may be used in neurosurgical and cranial surgery applications where a hinged retractor 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 Weitlaner Retractor 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.