MRI safe Non Magnetic Tool Kit crafted with 90 percent titanium for engineering

Jovvi Non‑Magnetic Titanium Tool Kits are purpose‑built for MRI engineering, servicing, and construction environments where ferromagnetic tools are strictly prohibited. Each kit contains tools fabricated from ≥90% titanium (Grade 5 / Ti‑6Al‑4V) , with remaining non‑ferromagnetic components (brass, beryllium copper, or 300 series stainless steel). No ferrous metals (iron, nickel, cobalt) are present, ensuring absolute safety within the MRI magnetic field (up to 7 Tesla).

Key quality guarantees:

• Magnetic susceptibility < 5 × 10⁻⁶ (SI units) – fully MR Conditional/ Safe
• Non‑sparking – safe for use in oxygen‑rich MRI suite environments
• Corrosion resistance – unaffected by cleaning agents, saline, or contrast media spills
• High strength‑to‑weight ratio – titanium tools weigh approximately 45% of equivalent steel tools

MRI engineering spans four distinct environments, each requiring non‑magnetic tools:

• Activities: Routine maintenance, coil connection/disconnection, patient table repair, RF shield inspection.
• Risks of ferrous tools: Wrenches or screwdrivers become projectiles, damaging the scanner bore or injuring patients/staff. Even small ferrous particles can cause image artifacts.
• Jovvi applications: Hex keys for magnet cover panels, torque wrenches for gradient coil fasteners, non‑magnetic flashlights.

• Activities: Installing RF shielding copper mesh, assembling patient table rails, mounting wall plates.
• Risk: Conventional steel tools left behind inside shielded enclosure cause image artifacts for years.
• Jovvi applications: Titanium hammers (for shield fasteners), non‑magnetic levels, titanium drill bits (for pre‑drilling into non‑ferrous anchors).

• Activities: Accessing cryostat ports, checking helium level sensors, vent line maintenance.
• Risk: Any ferromagnetic particle entering the cryostat can cause quench (loss of superconductivity) – a $50,000–$200,000 event.
• Jovvi applications: 90% titanium socket sets, non‑magnetic pick‑up tools (for retrieving dropped items), titanium tweezers.

• Activities: Repairing RF coils, testing patient monitoring devices, calibrating MRI‑compatible equipment.
• Risk: Tools used in the workshop may accidentally be brought into Zone IV with residual ferromagnetic contamination.
• Jovvi solution: Complete titanium kits that never become magnetized, eliminating cross‑contamination risk.

Jovvi offers three standard kit configurations, plus custom assembly.

Adds to ProKit-1:

• Socket set (8 pcs, 6–19 mm) – 100% Ti
• Ratchet handle (1/4″ drive) – titanium body, brass gears
• Torque wrench (adjustable 1–10 N·m) – 90% Ti, beryllium copper spring
• Pliers (needle nose & diagonal cutters) – 90% Ti jaws, bronze pivot
• Non‑magnetic hammer (200 g head) – 100% Ti head, fiberglass handle
• Magnetic field indicator card – not a tool, but included to verify ferrous contamination

Adds to ProKit-2:

• Deep socket set (for cryostat port nuts)
• Titanium crowbar (300 mm) – for separating RF shield panels
• Non‑magnetic inspection mirror (titanium stem, acrylic mirror)
• Titanium putty knife – for removing old conductive paste
• Beryllium copper wrench set (for oxygen service where titanium-on-titanium galling is a concern)

Every tool is laser‑etched with “Ti ≥90%” and a serial number. Jovvi provides a material certificate for each kit, listing:

• Exact titanium alloy grade (typically Ti‑6Al‑4V ELI for extra low interstitials)
• Magnetic susceptibility test result (< 5 × 10⁻⁶)
• Individual tool weight (for customs declaration – titanium is a controlled export material in some countries)

Jovvi operates under ISO 13485:2016 (medical device tooling) and follows ASTM F3042 (standard specification for non‑magnetic tools used in MRI environments).

1. Raw material sourcing – Certified Ti‑6Al‑4V bar stock. Each batch has mill test report (MTR) confirming no ferrous inclusion >0.01% by weight.
2. CNC machining – Tools are machined, not forged, to maintain uniform titanium content. Cutting tools are carbide (non‑contaminating).
3. Non‑ferrous assembly – Spring mechanisms use beryllium copper (Cu‑Be). Pivot pins use bronze or titanium. No nickel plating.
4. 100% ferromagnetic testing – Every tool passes through a 3‑Tesla MRI bore with a ferromagnetic artifact test. Any tool causing measurable field distortion (>1 ppm at 10 cm) is rejected.
5. Final cleaning – Ultrasonic cleaning in non‑ionic detergent, followed by deionized water rinse. No ferromagnetic residue allowed.

• Storage case: ESD‑safe, foam‑lined, non‑magnetic ABS plastic (no steel hinges or latches – uses brass or plastic clasps).
• Labeling: Red “NON‑MAGNETIC – MRI SAFE” labels on case and each tool.
• Included documents:
  • Certificate of Conformance (ISO 13485)
  • Magnetic susceptibility test report (per tool type)
  • Instructions for use (cleaning, inspection, replacement intervals)

• Material warranty: 5 years against titanium alloy defects (cracking, excessive wear).
• Magnetic safety guarantee: Lifetime guarantee that tools will remain non‑magnetic under normal use (excluding intentional exposure to >10 T fields).
• Re‑certification service: Jovvi offers annual ferromagnetic testing for $50/kit (excluding shipping).

Jovvi chooses ≥90% titanium because:

• Lower magnetic susceptibility than 316 stainless (100x less artifact‑prone)
• Higher strength than brass (critical for torque tools and pry bars)
• Lightweight – reduces user fatigue during long MRI service sessions (typically 2–4 hours inside Zone IV)