Caspar Nerve Root Retractor – 4mm, 9 1/2″
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100% Autoclavable & Passivated AISI 420 SteelSKU: SP-47731
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-47731AISI 420 Martensitic

9 1/2″ Caspar Nerve Root Retractor 4mm Blade

4.9 / 5.0•18 Verified OR Evaluations
$144.00$162.00/ unit

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  • 9 1/2″ Caspar Nerve Root Retractor designed with a straight configuration for delicate nerve root manipulation.
  • 4 mm blade width provides a defined retraction profile for neurosurgical procedures.
  • Straight design supports a specialized working orientation within the operative field.
  • Suitable for neurosurgical and spinal applications requiring a straight retractor.
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The 9 1/2″ Caspar Nerve Root Retractor is a specialized neurosurgical instrument designed for delicate nerve root manipulation during spinal procedures. Its narrow 4mm blade provides a distinct working orientation that can assist with positioning the retractor within the operative field.

With an overall length of 9 1/2 inches and a 4mm blade width, this retractor provides a defined retraction profile for neurosurgical applications. The ergonomic design allows the working end to approach nerve roots from a specialized angle, supporting controlled manual manipulation during procedures.

Key Features

  • 9 1/2-inch overall length for controlled manual handling.
  • 4 mm blade width provides a defined retraction profile.
  • Ergonomic design for specialized working orientation.
  • Designed for delicate nerve root manipulation.
  • Suitable for neurosurgical applications.
  • Supports positioning of the working end within the operative field.
  • Specialized Caspar 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 TypeCaspar Nerve Root Retractor
Overall Length9 1/2″
Working End / Blade / Jaw4 mm
ConfigurationStraight
Primary FunctionNerve Root Retraction
MaterialGerman Stainless Steel (AISI 420)
SterilizationSteam Autoclavable (up to 134°C / 273°F)
Application TypeNeurosurgical

The 9 1/2″ Caspar Nerve Root Retractor combines a 9 1/2-inch overall length with a 4mm blade width and straight configuration.
Its defined working profile is intended for delicate nerve root manipulation in neurosurgical applications.

Design & Function

The Caspar Nerve Root Retractor features a straight working configuration designed to provide a specialized orientation during spinal procedures. The blade design can assist in positioning the working end according to the requirements of the operative field.

The 4mm blade width provides a defined retraction profile, while the 9 1/2-inch overall length allows controlled manual positioning. Together, these dimensions provide a practical configuration for neurosurgical procedures requiring a straight instrument type.

Surgical Applications

The 9 1/2″ Caspar Nerve Root Retractor may be used for neurosurgical and spinal applications involving delicate nerve root manipulation. Specific use depends on the surgical procedure, technique, anatomical site, and preference of the clinical team.

Handling & Instrument Care

Inspect the Caspar Nerve Root Retractor before use, paying particular attention to the blade alignment and condition. 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 Caspar Nerve Root 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 Caspar Nerve Root Retractor?
The overall length is 9 1/2 inches.

2. What is the working end / blade or tip design of the instrument?
It features 4 mm blade width.

3. Is this Caspar Nerve Root Retractor curved or straight?
It features a Straight configuration.

4. What is a Caspar Nerve Root Retractor used for?
It is designed for controlled nerve root retraction in neurosurgical applications.

5. What clinical advantage does the straight design provide?
The straight design provides 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 spinal applications where a straight 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 Caspar Nerve Root 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.