6 1/2″ Cooley Derra Anastomosis Clamp Large Jaw

The 6½″ Cooley Derra Anastomosis Clamp with Large Jaw is a specialized instrument for cardiovascular surgical instrumentation. The Cooley Derra designation identifies the instrument pattern, while the large-jaw configuration provides an important selection characteristic when comparing vascular clamps for specific procedures.

The listed overall length is 6½ inches, approximately 16.5 cm. The product title does not provide exact jaw length, jaw width, curvature, or clamping characteristics. These details should be confirmed with the supplier before purchasing or adding the instrument to a surgical inventory.

Large-Jaw Configuration

The large-jaw design distinguishes this model from versions with smaller jaw profiles. Jaw size can influence the contact area and suitability of a clamp for a particular surgical requirement. However, the actual dimensions and performance characteristics depend on the manufacturer's design.

When selecting this instrument, verify the jaw length, width, profile, contact surface, and any relevant calibration or measurement details. Do not assume that the term “large jaw” represents a standardized dimension across manufacturers.

Anastomosis and Vascular Surgical Applications

Anastomosis refers to a surgical connection between two anatomical structures, such as blood vessels. Clamps used in vascular procedures may help provide temporary control of blood flow or support access to the operative site, depending on the instrument's specific design and intended use.

This Cooley Derra clamp may be considered for a cardiovascular instrument inventory when its verified specifications match the requirements of the intended procedure. Its precise approved applications should be confirmed using the manufacturer's documentation and the judgment of qualified healthcare professionals.

Length and Instrument Selection

The 6½-inch overall length, approximately 16.5 cm, offers a useful reference when comparing this model with other vascular clamps. Overall length, jaw size, and instrument geometry should be considered together because each affects how the clamp may fit into a particular surgical setup.

Before ordering, confirm whether the listed length includes the full instrument from tip to handle end. Also verify the jaw configuration, handle design, operating mechanism, and any available model or catalogue number.

Material and Construction

The product title does not identify the material grade or surface finish. Ask the supplier to confirm the construction material, corrosion resistance, and applicable quality or conformity documentation. Material properties should not be assumed from the instrument pattern alone.

Inspect the jaws for alignment, surface defects, and signs of damage. The operating mechanism should function according to the manufacturer's instructions, and any instrument showing deformation, corrosion, or malfunction should be assessed before further use.

Cleaning, Sterilization, and Maintenance

Follow the manufacturer's validated instructions for cleaning, inspection, sterilization, storage, and maintenance. Confirm whether the instrument is reusable and which processing methods are approved for the specific model. If reusable, inspect it before and after processing and remove damaged or malfunctioning instruments from service according to facility procedures.

Choosing the Right Cooley Derra Clamp

When selecting a Cooley Derra Anastomosis Clamp, compare the overall length, jaw dimensions, clamping characteristics, and manufacturer-stated intended use. Confirming these specifications helps distinguish the large-jaw version from other configurations and supports accurate purchasing decisions.

Key Features

• Cooley Derra-pattern anastomosis clamp

• 6½-inch overall length, approximately 16.5 cm

• Large-jaw configuration as specified in the product title

• Associated with cardiovascular and vascular surgical instrumentation

• Exact jaw length and width require supplier confirmation

• Jaw profile and curvature are not specified

• Material grade and finish should be verified

• Operating mechanism and clamping characteristics require confirmation

• Reusable status must be confirmed with the manufacturer

• Follow validated cleaning and sterilization instructions

Product Specifications

Frequently Asked Questions

1. What is a Cooley Derra Anastomosis Clamp used for?

It is a specialized clamp associated with vascular and cardiovascular surgical instrumentation. The specific intended use of this model should be verified with the manufacturer.

2. What is the overall length of this clamp?

The listed overall length is 6½ inches, approximately 16.5 cm.

3. What does large jaw mean?

It identifies a larger-jaw configuration relative to another version, but it does not provide a standardized measurement. Confirm the exact jaw dimensions with the supplier.

4. What is an anastomosis in surgery?

An anastomosis is a surgical connection between two anatomical structures, such as blood vessels. Instrument selection depends on the procedure and surgical technique.

5. How does a large-jaw clamp differ from a small-jaw clamp?

The jaw dimensions and contact profile may differ, affecting suitability for particular surgical requirements. Compare verified measurements rather than relying on size labels alone.

6. What material is this clamp made from?

The product title does not specify the material. Request confirmation of the material grade and finish from the supplier.

7. Can this clamp be sterilized and reused?

The title does not establish reusable status or approved sterilization methods. Follow the manufacturer's labeling and validated processing instructions.

8. What should I verify before purchasing?

Confirm the overall length, exact jaw dimensions, jaw profile, operating mechanism, material, reusable status, and intended applications before placing an order.