Knapp self-retaining retractor 4 angled 4x4 sharp prongs 1wide, cross-action with ratchet catch

Controlled Retraction with Practical Cross-Action Handling

The Knapp self-retaining retractor is designed to hold tissue or wound edges apart during surgical exposure, helping maintain access without continuous manual retraction. Its 4-inch angled profile and 1-inch width support positioning in compact operative fields, while the 4x4 sharp-prong configuration provides a defined point of engagement. The cross-action design with ratchet catch allows the instrument to remain set once positioned, supporting an orderly workflow in Cardiovascular, General Surgery, and Neurosurgery applications. Its compact format can be useful when the operative site calls for focused retraction and clear visualization around adjacent instruments.

Use Cases

• Maintain focused tissue or wound-edge retraction during General Surgery procedures where a compact self-retaining instrument is appropriate.
• Support exposure in Cardiovascular procedures when controlled, localized retraction is required around the operative field.
• Assist access and visualization in Neurosurgery workflows where the angled profile can help position the instrument around a confined site.
• Use the cross-action mechanism and ratchet catch to help hold the selected retraction position during hands-on surgical work.
• Apply the sharp-prong configuration for defined engagement with the tissue or wound edge being retracted, according to the operator's technique and facility protocol.

Specifications

Care & Handling

• Clean the retractor promptly after use according to facility protocols and the applicable instrument-care instructions.
• Inspect the sharp prongs, angled frame, cross-action mechanism, and ratchet catch for damage, distortion, debris, or impaired movement before reuse.
• Handle the sharp-prong tips carefully during cleaning, transport, and setup to protect personnel and the instrument.
• Store the retractor in a manner that protects its prongs and ratchet mechanism from contact damage.

Specifications

General use; follow facility protocols.