This ETHILON™ Black Monofilament Non-Absorbable Microsurgical Suture, product code B7781, is engineered for ultra-fine tissue approximation where exceptional precision, minimal tissue trauma and dependable long-term tensile strength are essential.

Manufactured from high-quality non-absorbable nylon monofilament (Polyamide 6), ETHILON™ delivers extremely smooth tissue passage, low tissue reactivity and consistent knot security. The monofilament construction minimises drag and supports precise handling in delicate microsurgical fields.

The USP 10-0 diameter is indicated for ophthalmic and advanced microvascular procedures requiring extremely fine wound closure. The shorter 6 inch (15 cm) strand length allows enhanced control and reduced suture management in confined operative environments.

B7781 is supplied single-armed (S/A) with one TG140-6 taper point needle in a 3/8 circle curvature configuration. The taper point design enables atraumatic penetration of delicate tissue, supporting accurate and controlled microsurgical approximation.

Sterile and single-use, this product is supplied in a box of 12 sutures for specialist hospital and microsurgical applications requiring dependable non-absorbable micro-closure performance.

• Key Features
• • Non-absorbable nylon monofilament (Polyamide 6)
• • USP 10-0 — ultra-fine microsurgical diameter
• • 6 in (15 cm) strand length
• • Black colour for enhanced tissue visibility
• • Single-armed configuration (S/A)
• • TG140-6 taper point needle
• • 3/8 circle needle curvature
• • Smooth tissue passage with precise handling control
• • Minimal tissue reactivity
• • Sterile, single-use — Box of 12
• Technical Specifications
• Brand: Ethicon
• Product Code: B7781
• Material: Nylon (Polyamide 6)
• Structure: Monofilament
• Absorbability: Non-absorbable
• USP Size: 10-0
• Suture Length: 6 in (15 cm)
• Colour: Black
• Needle Name: TG140-6
• Needle Point Type: Taper Point
• Needle Curvature: 3/8 Circle
• Armed: Single-armed
• Strands Per Pack: 1
• Pledget: No
• Division: Medical Devices
• Unit of Measure: Box (12 Each)
• Category: Microsurgical Wound Closure
• Suitable For
• • Ophthalmic microsurgery
• • Microvascular procedures
• • Corneal and anterior segment closure
• • Delicate soft tissue approximation
• • Specialist hospital microsurgical environments