Medical Device Spring

About Medical Device Spring

Our Medical Device Springs are precision-engineered components designed for critical applications in the healthcare and medical equipment industries. These springs are manufactured to meet stringent medical standards, ensuring reliability, durability, and performance in devices ranging from surgical instruments to diagnostic equipment. With years of expertise, we provide springs that contribute to the safety and efficiency of medical procedures worldwide.

Key Product Parameters

Our Medical Device Springs are available in various specifications to suit diverse medical applications. Below is a detailed list of parameters:

Material: 316L Stainless Steel, Elgiloy, Titanium, or other medical-grade alloys
Spring Types: Compression springs, Extension springs, Torsion springs, Custom-formed springs
Wire Diameter: Ranges from 0.002 inches to 0.125 inches (0.05 mm to 3.18 mm)
Outer Diameter: Customizable from 0.010 inches to 2.000 inches (0.25 mm to 50.8 mm)
Free Length: Varied lengths based on application, typically from 0.050 inches to 12.000 inches (1.27 mm to 304.8 mm)
Load Capacity: Designed to precise force requirements, with tolerance within ±10%
Operating Temperature: -100°F to 500°F (-73°C to 260°C) depending on material
Finish: Passivation, Electropolishing, or other medical-compliant coatings
Standards Compliance: ISO 13485, FDA regulations, RoHS, and REACH compliant

Detailed Specifications Table

Parameter	Specification Range	Common Applications
Material Grade	316L SS, Elgiloy, Titanium	Surgical tools, Implantable devices
Spring Rate	0.1 lb/in to 100 lb/in (0.018 N/mm to 17.5 N/mm)	Diagnostic equipment, Drug delivery systems
Life Cycles	Up to 10 million cycles	Reusable medical instruments
Sterilization Compatibility	Autoclave, Gamma, ETO, Plasma	Sterile medical environments
Customization Options	Yes, with CAD support and prototyping	Tailored medical devices

Medical Device Spring FAQ

What materials are used in Medical Device Springs?

We use high-quality, medical-grade materials such as 316L Stainless Steel for its corrosion resistance, Elgiloy for high fatigue life, and Titanium for biocompatibility in implantable devices. All materials comply with international standards like ISO and FDA requirements.

How do I select the right spring for my medical device?

Consider factors like application force, space constraints, environmental conditions (e.g., sterilization methods), and material compatibility. We recommend consulting with our engineering team for customized solutions based on your device's specific needs.

Are these springs suitable for implantable medical devices?

Yes, certain springs made from biocompatible materials like Titanium or specific alloys are designed for implantable applications. They undergo rigorous testing for safety, longevity, and compliance with medical regulations.

What is the typical lead time for custom Medical Device Springs?

Lead times vary based on complexity and quantity. Standard orders ship within 2-4 weeks, while custom designs may take 4-8 weeks including prototyping and testing phases.

How are Medical Device Springs tested for quality?

Each spring undergoes multiple tests, including load testing, fatigue testing, dimensional checks, and material analysis. We also perform sterilization validation and environmental testing to ensure performance in medical settings.

Can these springs withstand repeated sterilization?

Absolutely. Our springs are designed to endure common sterilization methods such as autoclaving, gamma radiation, and ethylene oxide without degradation in performance or material integrity.

Do you provide certifications for Medical Device Springs?

Yes, we supply full documentation including material certifications, compliance certificates (e.g., ISO 13485), and test reports to meet regulatory requirements for medical device manufacturing.

What is the minimum order quantity for custom springs?

Minimum order quantities depend on the design complexity. For standard springs, MOQ can be as low as 100 pieces, while custom prototypes may have higher minimums; contact us for specific details.