5 7/8″ Whirley Bird Knife No. 4 left
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100% Autoclavable & Passivated AISI 420 SteelSKU: SP-45574
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-45574AISI 420 Martensitic

5 7/8″ Whirley Bird Knife No. 4 Left

4.9 / 5.0•18 Verified OR Evaluations
$111.00$120.00/ unit

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  • 5 7/8″ Whirley Bird Knife No. 4 Left designed with a curved configuration for precise tissue excision and manipulation.
  • Curved blade design provides a defined cutting profile for ENT procedures.
  • Curved design supports a specialized working orientation within the operative field.
  • Suitable for ENT and otologic surgery applications requiring a curved instrument type.
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OR Sterilization Certified: Medical Grade AISI 420 Passivated German Steel

The 5 7/8″ Whirley Bird Knife No. 4 Left is a specialized ENT instrument designed for precise tissue excision and manipulation in confined surgical spaces. Its unique curved blade provides a distinct working orientation that can assist with positioning the cutting end within the operative field.

With an overall length of 5 7/8 inches and a left-handed configuration, this knife provides a defined cutting profile for ENT applications. The curved design allows the working end to approach anatomical targets from a specialized angle, supporting controlled manual manipulation during procedures.

Key Features

  • 5 7/8-inch overall length for controlled manual handling.
  • Curved blade design provides a defined cutting profile.
  • Left-handed configuration for specialized working orientation.
  • Designed for precise tissue excision and manipulation.
  • Suitable for ENT and otologic surgery applications.
  • Supports positioning of the working end within the operative field.
  • Specialized Whirley Bird 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 TypeWhirley Bird Knife No. 4 Left
Overall Length5 7/8″
Working End / Blade / JawCurved blade design
ConfigurationCurved
Primary FunctionTissue Excision and Manipulation
MaterialGerman Stainless Steel (AISI 420)
SterilizationSteam Autoclavable (up to 134°C / 273°F)
Application TypeENT / Otologic Surgery

The 5 7/8″ Whirley Bird Knife No. 4 Left combines a 5 7/8-inch overall length with a curved blade design.
Its defined working profile is intended for precise tissue excision and manipulation in ENT applications.

Design & Function

The Whirley Bird Knife No. 4 Left features a curved working configuration designed to provide a specialized orientation during tissue excision. The blade design can assist in positioning the cutting end according to the requirements of the operative field.

The curved blade profile provides a defined cutting profile, while the 5 7/8-inch overall length allows controlled manual positioning. Together, these dimensions provide a practical configuration for ENT procedures requiring a curved instrument type.

Surgical Applications

The 5 7/8″ Whirley Bird Knife No. 4 Left may be used for ENT and otologic surgery applications involving precise tissue excision and manipulation. Specific use depends on the surgical procedure, technique, anatomical site, and preference of the clinical team.

Handling & Instrument Care

Inspect the Whirley Bird Knife before use, paying particular attention to the working end, blade sharpness, and overall integrity. 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 Whirley Bird Knife appropriately to protect its working end and prevent unnecessary contact with other instruments.

Frequently Asked Questions

1. What is the overall length of this Whirley Bird Knife?
The overall length is 5 7/8 inches.

2. What is the working end / blade design of the instrument?
It features a curved blade design.

3. Is this Whirley Bird Knife curved or straight?
It features a curved configuration.

4. What is a Whirley Bird Knife used for?
It is designed for controlled tissue excision and manipulation in ENT applications.

5. What clinical advantage does the curved design provide?
The curved 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 a curved knife 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 Whirley Bird Knife 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.