Description
Product Overview
The Integra Miltex 4-115 scalpel blade is engineered from high‑grade carbon steel, delivering a razor‑sharp cutting edge that maintains its performance through repeated use in demanding environments. Each blade is manufactured under strict sterile conditions, ensuring that it arrives ready for immediate use without the need for additional sterilization steps. The blade is sized at No. 15, a universally recognized dimension that provides a balance between precision and strength, making it suitable for a wide range of procedures from delicate tissue dissection to more robust material cutting in laboratory settings. Packaged in individual foil peel packs, the blades are protected from contamination and moisture, extending their shelf life to five years when stored in a controlled environment. The product dimensions of 3.7 x 2.8 x 1.3 inches and a lightweight of 4.8 ounces per pack facilitate easy handling and storage, while the clear size markings on each blade eliminate guesswork during preparation.
Beyond its core material advantages, the Integra Miltex 4-115 blade benefits from the extensive research and development resources of Integra LifeSciences Corporation, a leader in medical device innovation. The blade’s carbon steel composition offers superior edge retention compared to standard stainless steel alternatives, reducing the frequency of blade changes and minimizing downtime in high‑throughput laboratories. Its sterile packaging aligns with regulatory standards for medical devices, providing confidence to professionals who must adhere to strict infection control protocols. The blade’s design also incorporates a balanced weight distribution that enhances user control, reducing hand fatigue during prolonged procedures and improving overall accuracy.
Technical specifications include a model number of 4-115, a best‑sellers rank of #197,171 in the Industrial & Scientific category, and a #61 ranking within Lab Knives & Scalpels, reflecting its popularity among professionals who prioritize quality and reliability. The product is compatible with standard scalpel handles, allowing seamless integration into existing instrument sets without the need for specialized equipment. Its versatility extends to various applications such as anatomical dissection, sample preparation, and precision cutting of soft materials, making it a valuable addition to any laboratory or clinical toolkit.
Usage
Designed for both clinical and research environments, the Integra Miltex 4-115 blade excels in scenarios where precision and sterility are paramount. In surgical settings, the blade’s sharpness enables clean incisions with minimal tissue trauma, supporting faster healing and reduced postoperative complications. Researchers benefit from the blade’s consistent performance when preparing histological samples, dissecting specimens, or performing micro‑dissections that require exacting control. The sterile foil packaging ensures that each blade remains free from microbial contamination, a critical factor when working with sensitive biological samples or in aseptic conditions.
The blade’s size 15 designation makes it a versatile choice for a broad spectrum of users, including pathologists, anatomists, veterinary technicians, and biomedical engineers. Its compatibility with standard scalpel handles means that institutions can integrate the blade into existing instrument inventories without additional investment. Whether used for routine tissue sampling, delicate organ removal, or precise cutting of polymer films in material science labs, the blade delivers reliable performance that meets the rigorous demands of professional practice.

Why Choose Us
Choosing the Integra Miltex 4-115 blade means selecting a product backed by decades of medical device expertise and a commitment to quality assurance. Integra LifeSciences Corporation adheres to stringent manufacturing standards, including ISO 13485 certification, to ensure that each blade meets the highest levels of safety and performance. The company’s quality control processes involve multiple inspection points, from raw material verification to final packaging integrity checks, guaranteeing that every blade delivered to the customer is free from defects and ready for immediate use.
Customer support is a cornerstone of the Integra experience. Users have access to a dedicated technical assistance team that can provide guidance on blade selection, usage best practices, and troubleshooting. In the unlikely event of a product issue, Integra offers a responsive warranty and replacement program, reinforcing confidence in the durability and reliability of the blade. This level of after‑sales service distinguishes the brand in a competitive market where many manufacturers provide limited support.
Environmental responsibility is also integrated into the product lifecycle. The foil packaging is recyclable, and the manufacturing process incorporates waste reduction strategies to minimize the ecological footprint. By choosing the Integra Miltex 4-115 blade, professionals not only benefit from superior performance but also align with sustainable practices that support broader institutional sustainability goals.
Key Features
- Razor‑sharp carbon steel edge ensures clean, precise cuts with minimal effort
- Individually sealed sterile foil packs provide a five‑year shelf life
- Size 15 blade offers a balanced profile for both delicate and robust tasks
- Compatible with standard scalpel handles for seamless integration into existing kits
- Dedicated customer support and warranty program for peace of mind
FAQ
What makes carbon steel preferable to stainless steel for scalpel blades?
Carbon steel retains a sharper edge longer than many stainless steel alternatives, reducing the need for frequent blade changes and improving cutting efficiency in precision‑focused applications.
How should the sterile foil packs be stored to maintain blade integrity?
Store the packs in a cool, dry environment away from direct sunlight. The foil packaging protects the blade from moisture and contaminants, preserving sterility for up to five years.
Are these blades compatible with all standard scalpel handles?
Yes, the 4-115 blade is designed to fit universally accepted scalpel handles, allowing you to use existing equipment without additional adapters or modifications.
What is the recommended disposal method for used blades?
Used blades should be placed in a designated sharps container immediately after use to ensure safe handling and compliance with occupational health regulations.
Can I purchase the blades in bulk for large laboratory operations?
Bulk purchasing options are available through authorized distributors. Contact Integra’s sales team for volume pricing and supply chain support tailored to your institution’s needs.




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