Perforation Rasp, angled 45°, 6 1/8″
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100% Autoclavable & Passivated AISI 420 SteelSKU: SP-45520
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
ENTSKU: SP-45520AISI 420 Martensitic

6 1/8″ Perforation Rasp Angled 45°

4.9 / 5.0•18 Verified OR Evaluations
$109.00$150.00/ unit

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  • 6 1/8″ Perforation Rasp Angled 45° designed with an angled configuration for careful tissue and bone removal.
  • Angled 45° rasping surface provides a defined rasping profile for ENT procedures.
  • Angled design supports a specialized working orientation within the operative field.
  • Suitable for ENT and otologic surgery applications requiring a perforation rasp.
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OR Sterilization Certified: Medical Grade AISI 420 Passivated German Steel

The 6 1/8″ Perforation Rasp Angled 45° is a specialized ENT instrument designed for careful tissue and bone removal around the tympanic membrane and middle ear during otologic procedures. Its 45° angled rasp provides superior access to hard-to-reach areas, enabling surgeons to smooth, shape, or enlarge perforations with high accuracy.

With an overall length of 6 1/8 inches and a finely polished rasping surface, this perforation rasp provides controlled abrasion without excessive trauma, preserving surrounding delicate structures. The angled design allows the working end to approach anatomical targets from a specialized angle, supporting controlled manual manipulation during procedures.

Key Features

  • 6 1/8-inch overall length for controlled manual handling.
  • Angled 45° rasping surface provides a defined rasping profile.
  • Angled configuration for specialized working orientation.
  • Designed for careful tissue and bone removal.
  • Suitable for ENT and otologic surgery applications.
  • Supports positioning of the working end within the operative field.
  • Specialized perforation rasp pattern for professional ENT 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 TypePerforation Rasp
Overall Length6 1/8″
Working End / Blade / JawAngled 45° rasping surface
ConfigurationAngled
Primary FunctionTissue and Bone Removal
MaterialGerman Stainless Steel (AISI 420)
SterilizationSteam Autoclavable (up to 134°C / 273°F)
Application TypeENT / Otologic Surgery

The 6 1/8″ Perforation Rasp Angled 45° combines a 6 1/8-inch overall length with an angled 45° rasping surface.
Its defined working profile is intended for careful tissue and bone removal in ENT applications.

Design & Function

The Perforation Rasp features an angled working configuration designed to provide a specialized orientation during otologic procedures. The angled rasping surface can assist in positioning the working end according to the requirements of the operative field.

The angled 45° rasping surface provides a defined rasping profile, while the 6 1/8-inch overall length allows controlled manual positioning. Together, these dimensions provide a practical configuration for ENT procedures requiring a specialized perforation rasp.

Surgical Applications

The 6 1/8″ Perforation Rasp Angled 45° may be used for ENT and otologic surgery applications involving careful tissue and bone removal around the tympanic membrane and middle ear. Specific use depends on the surgical procedure, technique, anatomical site, and preference of the clinical team.

Handling & Instrument Care

Inspect the perforation rasp before use, paying particular attention to the working end and rasping surface. 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 perforation rasp appropriately to protect its working end and prevent unnecessary contact with other instruments.

Frequently Asked Questions

1. What is the overall length of this Perforation Rasp?
The overall length is 6 1/8 inches.

2. What is the working end / blade or tip design of the instrument?
It features an angled 45° rasping surface.

3. Is this Perforation Rasp curved or straight?
It features an angled configuration.

4. What is a Perforation Rasp used for?
It is designed for controlled tissue and bone removal in ENT 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 ENT surgery?
It may be used in ENT and otologic surgery applications where an angled perforation rasp 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 Perforation Rasp 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.