Nagahara Nucleus Chopper – 1.25mm tip left
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100% Autoclavable & Passivated AISI 420 SteelSKU: SP-64284
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
OtherSKU: SP-64284AISI 420 Martensitic

1 1/4″ Nagahara Nucleus Chopper Left-Handed Tip

4.9 / 5.0•18 Verified OR Evaluations
$200.00$230.00/ unit

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  • 1 1/4″ Nagahara Nucleus Chopper Left-Handed Tip designed with a left-handed configuration for controlled fragmentation and mobilization of the lens nucleus.
  • 1.25 mm tip size provides a defined cutting profile for ophthalmic procedures.
  • Ergonomic design supports a specialized working orientation within the operative field.
  • Suitable for ophthalmic and cataract surgery applications requiring a left-handed chopper.
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OR Sterilization Certified: Medical Grade AISI 420 Passivated German Steel

The 1 1/4″ Nagahara Nucleus Chopper Left-Handed Tip is a specialized ophthalmic instrument designed for safe and controlled fragmentation and mobilization of the lens nucleus during cataract surgery. Its left-handed 1.25 mm tip provides a distinct working orientation that can assist with positioning the working end within the operative field.

With an overall length of 1 1/4 inches and a 1.25 mm tip size, this chopper provides a defined cutting profile for ophthalmic applications. The ergonomic design allows the working end to approach the lens nucleus from a specialized angle, supporting controlled manual manipulation during procedures.

Key Features

  • 1 1/4-inch overall length for controlled manual handling.
  • 1.25 mm tip size provides a defined cutting profile.
  • Left-handed configuration for specialized working orientation.
  • Designed for controlled fragmentation and mobilization of the lens nucleus.
  • Suitable for ophthalmic and cataract surgery applications.
  • Supports positioning of the working end within the operative field.
  • Specialized Nagahara pattern for professional ophthalmic 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 TypeNagahara Nucleus Chopper
Overall Length1 1/4″
Working End / Blade / Jaw1.25 mm Left-Handed Tip
ConfigurationLeft-Handed
Primary FunctionFragmentation and Mobilization of Lens Nucleus
MaterialGerman Stainless Steel (AISI 420)
SterilizationSteam Autoclavable (up to 134°C / 273°F)
Application TypeOphthalmic / Cataract Surgery

The 1 1/4″ Nagahara Nucleus Chopper Left-Handed Tip combines a 1 1/4-inch overall length with a 1.25 mm tip size and left-handed configuration.
Its defined working profile is intended for controlled fragmentation and mobilization of the lens nucleus in ophthalmic applications.

Design & Function

The Nagahara Nucleus Chopper features a left-handed working configuration designed to provide a specialized orientation during cataract surgery. The left-handed tip design can assist in positioning the working end according to the requirements of the operative field.

The 1.25 mm tip provides a defined cutting profile, while the 1 1/4-inch overall length allows controlled manual positioning. Together, these dimensions provide a practical configuration for ophthalmic procedures requiring a left-handed chopper.

Surgical Applications

The 1 1/4″ Nagahara Nucleus Chopper Left-Handed Tip may be used for ophthalmic and cataract surgery applications involving lens nucleus fragmentation and mobilization. Specific use depends on the surgical procedure, technique, anatomical site, and preference of the clinical team.

Handling & Instrument Care

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

Frequently Asked Questions

1. What is the overall length of this Nucleus Chopper?
The overall length is 1 1/4 inches.

2. What is the working end / blade or tip design of the instrument?
It features 1.25 mm Left-Handed Tip.

3. Is this Nucleus Chopper curved or straight?
It features a Left-Handed configuration.

4. What is a Nucleus Chopper used for?
It is designed for controlled fragmentation and mobilization of the lens nucleus in ophthalmic applications.

5. What clinical advantage does the left-handed design provide?
The left-handed design provides a specialized working orientation for positioning the working end within the operative field.

6. Is this instrument suitable for ophthalmic surgery?
It may be used in ophthalmic and cataract surgery applications where a left-handed chopper 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 Nucleus Chopper 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.