7.25″ Koos Micro Knife – Upward Curved
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100% Autoclavable & Passivated AISI 420 SteelSKU: SP-60309
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-60309AISI 420 Martensitic

7 1/4″ Koos Micro Knife Upward Curved

4.9 / 5.0•18 Verified OR Evaluations
$260.00$270.00/ unit

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  • 7 1/4″ Koos Micro Knife Upward Curved designed with an upward-curved configuration for controlled cutting and delicate tissue manipulation.
  • Precision blade profile provides a defined cutting profile for neurosurgical procedures.
  • Upward-curved design supports a specialized working orientation within the operative field.
  • Suitable for neurosurgical and microsurgical applications requiring a specialized micro knife.
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The 7 1/4″ Koos Micro Knife Upward Curved is a specialized neurosurgical instrument designed for controlled cutting and delicate tissue manipulation in microsurgical applications. Its upward-curved working end provides a distinct working orientation that can assist with positioning the cutting end within the operative field.

With an overall length of 7 1/4 inches and a precise blade profile, this micro knife provides a defined cutting profile for neurosurgical applications. The upward-curved design allows the working end to approach anatomical targets from a specialized angle, supporting controlled manual manipulation during procedures.

Key Features

  • 7 1/4-inch overall length for controlled manual handling.
  • Precision blade profile provides a defined cutting profile.
  • Upward-curved configuration for specialized working orientation.
  • Designed for controlled cutting and delicate tissue manipulation.
  • Suitable for neurosurgical applications.
  • Supports positioning of the working end within the operative field.
  • Specialized Koos 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 TypeKoos Micro Knife
Overall Length7 1/4″
Working End / Blade / JawPrecision blade profile
ConfigurationUpward Curved
Primary FunctionControlled Cutting and Tissue Manipulation
MaterialGerman Stainless Steel (AISI 420)
SterilizationSteam Autoclavable (up to 134°C / 273°F)
Application TypeNeurosurgical

The 7 1/4″ Koos Micro Knife Upward Curved combines a 7 1/4-inch overall length with a precision blade profile and upward-curved configuration.
Its defined working profile is intended for controlled cutting and delicate tissue manipulation in neurosurgical applications.

Design & Function

The Koos Micro Knife features an upward-curved working configuration designed to provide a specialized orientation during microsurgical procedures. The blade design can assist in positioning the cutting end according to the requirements of the operative field.

The precision blade profile provides a defined cutting profile, while the 7 1/4-inch overall length allows controlled manual positioning. Together, these dimensions provide a practical configuration for neurosurgical procedures requiring a specialized micro knife.

Surgical Applications

The 7 1/4″ Koos Micro Knife Upward Curved may be used for neurosurgical and microsurgical applications involving controlled cutting and delicate tissue manipulation. Specific use depends on the surgical procedure, technique, anatomical site, and preference of the clinical team.

Handling & Instrument Care

Inspect the Koos Micro Knife before use, paying particular attention to the working end and cutting 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 Koos Micro 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 Micro Knife?
The overall length is 7 1/4 inches.

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

3. Is this Micro Knife curved or straight?
It features an upward-curved configuration.

4. What is a Micro Knife used for?
It is designed for controlled cutting and delicate tissue manipulation in neurosurgical applications.

5. What clinical advantage does the upward curvature provide?
The upward curvature 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 microsurgical applications where a specialized micro 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 Micro 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.