Sign In | Join Free | My benadorassociates.com
China Jiangsu Sunzo Spring Elasticity Technology Co., Ltd logo
Jiangsu Sunzo Spring Elasticity Technology Co., Ltd
Beyond Products, Complete Solutions.
Verified Supplier

1 Years
Home > Helical Spring >

Medical-Grade Helical Compression Spring with ISO 13485-Certified Materials, ±0.005mm Tolerances, and Biocompatibility Testing per ISO 10993

Product Categories
Jiangsu Sunzo Spring Elasticity Technology Co., Ltd
Trust Seal
Verified Supplier
Credit Check
Supplier Assessment
Contact Now

Medical-Grade Helical Compression Spring with ISO 13485-Certified Materials, ±0.005mm Tolerances, and Biocompatibility Testing per ISO 10993

  • 1
  • 2
  • 3

Material : ASTM F138 titanium alloy, 316LVM stainless steel

Surface Finish : 0.002μm

Wire Diameter : 0.15mm

Dimensional Tolerance : ±0.005mm

Force Output Tolerance : ±2%

Cycle Life : 10⁶ cycles

Service Life : 5+ years

Cleanroom Class : ISO 7 Class 10,000

Sterilization Residual : <25ppm

Gamma Irradiation : 25-40 kGy

Inspection Magnification : 50x

Load-Deflection Accuracy : ±0.01N

Ophthalmic Wire Diameter : 0.18mm

Pitch Precision : 0.003mm

MRI Compatibility : <0.5 Tesla

Field Failure Rate : <0.001%

Biocompatibility Testing : ISO 10993-5, ISO 10993-10

Material Certification : ISO 13485

Micro-Force Accuracy : ±0.01N

Temperature Stability : Body temperature fluctuations

Place of Origin : Sihong, China

Brand Name : Sunzo

Certification : CE/IATF16949/45001/14001/9001

MOQ : Negotiable

Price : Negotiable

Packaging Details : Carton

Delivery Time : Negotiable

Payment Terms : Negotiable

Contact Now

Helical Compression Spring for Medical Equipment
Engineered Precision for Hygiene-Critical Healthcare Applications
In the medical device industry, compression springs serve as critical components where performance reliability and biocompatibility directly impact patient safety and clinical outcomes. Our Medical-Grade Helical Compression Springs are engineered to meet the stringent requirements of surgical instruments, diagnostic equipment, and implantable devices, delivering exceptional precision in environments where hygiene and mechanical stability are non-negotiable.
Material & Biocompatibility Standards
Crafted from ISO 13485-certified materials, including ASTM F138 titanium alloy (for implantable applications) and 316LVM stainless steel (with 0.002μm surface finish), our springs undergo rigorous biocompatibility testing per ISO 10993-5 (cytotoxicity) and ISO 10993-10 (irritation/sensitization) standards, ensuring zero leachable contaminants and minimal tissue reaction.
Precision Engineering
Our engineering process integrates advanced CAD (SolidWorks Medical) with finite element analysis (FEA) optimized for medical load profiles—simulating dynamic stress during surgical tool actuation or diagnostic equipment cycling. This precision engineering achieves dimensional tolerances of ±0.005mm for wire diameters as small as 0.15mm, critical for micro-surgical instruments like laparoscopes and endoscopes.
Performance Specifications
Parameter Specification
Force Output Tolerance ±2% across 10⁶ cycles
Service Life 5+ years for implantable devices
Wire Diameter Range As small as 0.15mm
Dimensional Tolerance ±0.005mm
Manufacturing & Quality Control
Manufacturing adheres to cleanroom protocols (ISO 7 Class 10,000) with automated handling to prevent particulate contamination. Post-production sterilization validation includes ethylene oxide (EO) processing with residual levels <25ppm and gamma irradiation (25-40 kGy) for single-use devices. Each spring undergoes 100% visual inspection under 50x magnification and load-deflection testing using micro-force transducers with ±0.01N accuracy.
Application-Specific Solutions
  • Ophthalmic surgical tools: 0.18mm wire diameter springs with 0.003mm pitch precision for micro-incision procedures
  • Diagnostic analyzers: Anti-magnetic stainless steel springs with MRI compatibility (<0.5 Tesla magnetic susceptibility)
  • Trauma fixation devices: Nitinol shape-memory springs that maintain force under body temperature fluctuations
Certification & Documentation
Backed by a dedicated medical R&D team with 20+ years of FDA 510(k) submission experience, we provide full documentation packages including material certificates (3.1.B), process validation reports, and sterility assurance documentation. Our springs currently support 40+ Class III medical devices globally, with a field failure rate of <0.001%—underscoring our commitment to advancing healthcare through precision engineering.

Product Tags:

helical compression spring 20mm

      
Quality Medical-Grade Helical Compression Spring with ISO 13485-Certified Materials, ±0.005mm Tolerances, and Biocompatibility Testing per ISO 10993 for sale

Medical-Grade Helical Compression Spring with ISO 13485-Certified Materials, ±0.005mm Tolerances, and Biocompatibility Testing per ISO 10993 Images

Inquiry Cart 0
Send your message to this supplier
 
*From:
*To: Jiangsu Sunzo Spring Elasticity Technology Co., Ltd
*Subject:
*Message:
Characters Remaining: (0/3000)
 
You May Like