Medical-Grade Laryngoscope Component CNC Machining
The core components of the laryngoscope system include the laryngoscope blade, ergonomic handle, light source/lens housing base, and optical fiber positioning bracket. Manufactured from biocompatible materials such as medical-grade 316L stainless steel, titanium alloy (Ti-6Al-4V), and high-performance PEEK, these components are engineered specifically for clinical procedures like endotracheal intubation, delivering exceptional anatomical adaptability and tolerance to high-frequency autoclave sterilization.
Compliant with ISO 13485 medical quality management systems, our 5-axis CNC machining processes guarantee burr-free surface smoothness, ultra-tight dimensional tolerances (down to ±0.002 mm), and 100% full traceability from raw material ingots to final surgical assembly.
Technical Specifications & Machining Parameters
| Part Name | Material | Core Machining Parameters | Clinical & Functional Advantage |
|---|---|---|---|
| Laryngoscope Blade (Speculum) | Medical Grade 316L Stainless Steel / Titanium Alloy (Ti-6Al-4V) | • Dimensional tolerance: ±0.005 mm • Surface roughness: Ra 0.1 µm • Curvature profile accuracy: ±0.01° • Tip fillet radius: R0.2 mm | Smooth rounded edges prevent airway mucosal trauma. Fits pharyngeal anatomy perfectly and retains shape after high-frequency autoclave sterilization. |
| Laryngoscope Handle | 7075-T6 Aluminum Alloy (Anodized) / Medical Grade PEEK | • Geometric tolerance: ≤0.003 mm • Ergonomic grip surface contours • Thread fit tolerance: 6H/6g | Lightweight and corrosion-resistant. Ensures reliable battery compartment sealing with zero thread loosening over thousands of clinical insertions. |
| Light Source / Lens Base | Medical Grade Titanium Alloy (TC4 / Ti-6Al-4V) | • Concentricity: ≤0.002 mm • Aperture tolerance: H7 • Sealing groove accuracy: ±0.001 mm | Secures stable light and image transmission pathways. Withstands high-temperature and high-pressure steam autoclaving without seal degradation. |
| Optical Fiber Positioning Bracket | Titanium Alloy / Medical Grade POM / PEEK | • Groove width tolerance: ±0.002 mm • Perpendicularity: ≤0.003 mm | Prevents optical fiber displacement or light leakage, providing uniform illumination to enhance glottis visualization during intubation. |
Core Advantages for Medical Device OEM/ODM
Micro-Burr-Free Precision Milling
Utilizes high-speed 5-axis CNC milling machines paired with microscopic deburring inspection under 40x optics to guarantee complete removal of sharp edges, protecting patient airways during surgical use.
ISO 13485 Compliant Quality Assurance
Every production batch follows strict medical QC protocols, including CMM 100% dimensional check, surface roughness testing, and complete material certificates (EN 10204 3.1) for full lot traceability.
Multi-Material Hybrid Manufacturing
Seamlessly integrates precision metal cutting (stainless steel & titanium) with medical-grade plastic machining (PEEK & PC), ensuring tight snap-fit mating between reusable and disposable laryngoscope components.
Laryngoscope Component Machining (FAQ)
Can you achieve anti-glare matte surface finishes for video laryngoscope blades?
Yes, we provide medical-grade glass bead blasting followed by electropolishing or matte passivation to eliminate specular reflection under surgical camera lighting, ensuring clear visualization for clinicians.
How do you guarantee the concentricity and fit of optical fiber guide brackets?
We use 5-axis continuous linkage milling to drill and ream micro-optical fiber guide holes in a single setup, achieving position accuracy and concentricity within ±0.002 mm for optimal light transmission.
Do you support low-volume production for clinical trial prototypes?
Yes, we offer rapid medical prototyping with lead times as fast as 3–5 days, as well as scalable bridge production for regulatory submission and clinical trial batches.
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