Hannum Modified Angled Grasper Rongeur

The Hannum Modified Angled Grasper/Rongeur is designed for controlled grasping, manipulation, and removal of tissue or bone during orthopedic surgical procedures. Its angled working configuration provides an alternative approach to straight instruments, helping the user access and manipulate structures within the operative field.

With an overall length of 8.5" (21.6 cm), the instrument provides a practical working reach while maintaining a relatively compact profile. The working end has an 11 mm jaw width and a specified 9 × 21 mm internal jaw bite.

Key Features

• Modified angled grasper/rongeur design
• Designed for controlled grasping and removal
• 8.5" (21.6 cm) overall length
• 11 mm jaw width
• 9 × 21 mm internal jaw bite
• Angled working end for access and positioning
• Suitable for orthopedic surgical applications
• Combines grasping and rongeur-style functionality in one instrument

Design and Configuration

The Hannum Modified Angled Grasper/Rongeur incorporates an angled working end designed to facilitate positioning within the operative field. The angled configuration can provide a different approach to tissue or bone compared with a conventional straight working end.

The instrument measures 8.5" (21.6 cm) overall and has an 11 mm jaw width. The internal jaw bite measures 9 × 21 mm, defining the working area available for grasping or removal.

Working-End Characteristics

The working end is designed to provide controlled engagement with the structure being manipulated. The 11 mm jaw width provides the specified external jaw dimension, while the 9 × 21 mm internal jaw bite defines the internal working bite.

The angled configuration can assist with positioning the jaw at the desired approach angle during orthopedic procedures.

Surgical Applications

The Hannum Modified Angled Grasper/Rongeur is intended to assist with procedures requiring controlled grasping, manipulation, or removal of tissue and bone.

Potential applications include:

• Orthopedic surgical procedures
• Controlled tissue grasping
• Bone manipulation and removal
• Removal of small bone fragments where appropriate
• Accessing structures where an angled working end is beneficial
• Surgical manipulation within the operative field

The specific application should be determined according to the surgical technique and requirements of the procedure.

Angled Working Design

The angled design is an important feature of this instrument. By positioning the working end at an angle, the instrument can provide an alternative approach when a straight instrument may not provide the desired working orientation.

This configuration can be useful when the surgeon needs to approach a structure from a particular direction while maintaining control of the instrument handles.

Technical Specifications

Handling and Use Considerations

The instrument should be selected according to the requirements of the intended procedure and the desired working angle. Apply controlled force appropriate to the tissue or bone being manipulated.

Before use, inspect the jaw and operating mechanism for proper function and visible damage. After use, follow the healthcare facility's established procedures for cleaning, inspection, sterilization, maintenance, and storage.

FAQs

What is the Hannum Modified Angled Grasper/Rongeur used for?

It is designed to assist with controlled grasping, manipulation, and removal of tissue or bone during orthopedic procedures.

What is the overall length?

The overall length is 8.5" (21.6 cm).

What is the jaw width?

The jaw width is 11 mm.

What is the internal jaw bite?

The internal jaw bite is 9 × 21 mm.

Is the working end angled?

Yes. The instrument features a modified angled working configuration.

Is this a simple or variable product?

It should be listed as a Simple Product because only one configuration and one set of dimensions are specified.