4 1/2″ Dilator – 10° 11cm 9mm
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100% Autoclavable & Passivated AISI 420 SteelSKU: SP-33197
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-33197AISI 420 Martensitic

4 1/2″ Dilator 10° Angled 9mm Tip 11cm Length

4.9 / 5.0•18 Verified OR Evaluations
$99.00$129.00/ unit

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  • 4 1/2″ Dilator 10° Angled 9mm Tip 11cm Length designed with a 10° angled configuration for gradual dilation of tissue.
  • 9 mm tip size provides a defined dilation profile for neurosurgical procedures.
  • Angled design supports a specialized working orientation within the operative field.
  • Suitable for neurosurgical and spinal surgery applications requiring an angled dilator.
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The 4 1/2″ Dilator 10° Angled 9mm Tip 11cm Length is a specialized neurosurgical instrument designed for gradual dilation of tissue or anatomical pathways during minimally invasive and spinal procedures. Its 10° angled tip allows easy navigation through confined areas, while the 9mm tip provides controlled expansion. The 11cm length offers excellent reach with precise surgeon control, making this dilator ideal for facilitating cannula placement and endoscopic access.

With an overall length of 4 1/2 inches and a 9mm tip size, this dilator provides a defined dilation profile for neurosurgical applications. The angled design allows the working end to approach anatomical structures from a specialized angle, supporting controlled manual manipulation during procedures.

Key Features

  • 4 1/2-inch overall length for excellent reach and control.
  • 9 mm tip size provides a defined dilation profile.
  • 10° angled configuration for specialized working orientation.
  • Designed for gradual dilation of tissue and anatomical pathways.
  • Suitable for neurosurgical and spinal surgery applications.
  • Supports positioning of the working end within the operative field.
  • Specialized dilator 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 TypeDilator
Overall Length4 1/2″
Working End / Blade / Jaw9 mm Tip
ConfigurationAngled
Primary FunctionDilation of Tissue
MaterialGerman Stainless Steel (AISI 420)
SterilizationSteam Autoclavable (up to 134°C / 273°F)
Application TypeNeurosurgical / Spinal Surgery

The 4 1/2″ Dilator 10° Angled 9mm Tip 11cm Length combines a 4 1/2-inch overall length with a 9mm tip and angled configuration.
Its defined working profile is intended for gradual dilation of tissue in neurosurgical applications.

Design & Function

The Dilator features a 10° angled working configuration designed to provide a specialized orientation during spinal procedures. The angled tip can assist in positioning the working end according to the requirements of the operative field.

The 9mm tip provides a defined dilation profile, while the 4 1/2-inch overall length allows controlled manual positioning. Together, these dimensions provide a practical configuration for neurosurgical procedures requiring an angled dilator.

Surgical Applications

The 4 1/2″ Dilator 10° Angled 9mm Tip 11cm Length may be used for neurosurgical and spinal surgery applications involving gradual dilation of tissue or anatomical pathways. Specific use depends on the surgical procedure, technique, anatomical site, and preference of the clinical team.

Handling & Instrument Care

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

Frequently Asked Questions

1. What is the overall length of this Dilator?
The overall length is 4 1/2 inches.

2. What is the working end / blade or tip design of the instrument?
It features 9 mm tip.

3. Is this Dilator angled or straight?
It features a 10° angled configuration.

4. What is a Dilator used for?
It is designed for controlled dilation of tissue in neurosurgical applications.

5. What clinical advantage does the angled design provide?
The angled 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 surgery applications where an angled dilator 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 Dilator 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.