מחט מחוררת 0.7 מ"מ
- יכולת הסתגלות גבוהה: קולטים מסוג D.
- עיצוב ארגונומי: ראיית מכונה.
- ניתן להתאמה אישית: ייצור חכם.
- איכות מוסמכת: מוסמך ISO13485.
0.7mm Needle Slotted – Precision Slotted Needle for Minimally Invasive Biopsy Procedures
The 0.7mm Needle Slotted is a high-precision medical needle designed for slotted biopsy and puncture applications. Crafted from medical-grade SUS304 stainless steel, this needle provides exceptional strength, flexibility, and biocompatibility, enabling accurate tissue sampling in minimally invasive interventions. Produced using advanced laser micromachining, it features burr-free slots and precise dimensions, facilitating seamless integration into biopsy devices while maintaining corrosion resistance and sterility.
תכונות עיקריות:
- דיוק גבוה: Laser-machined with cutting seam widths of 15–30μm and accuracy of ≤±10μm for flawless, burr-free slots.
- Superior Durability: Offers high tensile strength and corrosion resistance for reliable performance in physiological environments.
- ביולוגיות תאימות: Hypoallergenic material minimizes tissue reaction, suitable for direct contact in sensitive applications.
- Flexibility: Supports variable bending without kinking, enhancing maneuverability in biopsy tools.
- Efficient Integration: Compatible with various clamping systems and cutting methods for rapid assembly.
- Sterility Maintenance: Smooth finish reduces contamination risks and supports sterilization processes.
Certification and Standards:
The 0.7mm Needle Slotted complies with ISO 13485 quality management standards for medical devices and adheres to biocompatibility requirements under ISO 10993.
Stainless Steel SUS304:
Medical-grade SUS304 stainless steel (austenitic chromium-nickel alloy), offering excellent corrosion resistance and mechanical properties.
- ביולוגיות תאימות: Low risk of allergic reactions or toxicity, ideal for direct tissue contact in medical procedures.
- Mechanical Properties: High tensile strength (approximately 505 MPa) and elongation (up to 40%), providing flexibility without brittleness.
- Surface Finish: Laser-machined for smooth, burr-free edges, reducing the potential for tissue trauma or contamination.
- Thermal Stability: Maintains integrity across a wide temperature range, suitable for sterilization processes like autoclaving.
Nickel-Titanium alloy:
ניטינול (NiTi), סגסוגת ניקל-טיטניום, ידועה באלסטיותה העל ובזיכרון הצורה שלה, מה שהופך אותה לפורצת דרך ביישומים רפואיים. עם חוזק מתיחה של עד 1200 מגה פסקל ומודול אלסטיות של 40-75 ג'יגה פסקל, ניטינול מצטיין בסביבות תובעניות.
Cobalt-chrome alloy:
קובלט-כרום (CoCr), סגסוגת של קובלט וכרום, שלעתים קרובות משופרת במוליבדן, מוערכת בזכות חוזקה יוצא הדופן, עמידותה בפני קורוזיה ותאימותה הביולוגית. עם חוזק מתיחה הנע בין 800 ל-1500 מגה פסקל וקשיחות של 300 ל-550 HV, CoCr הוא אבן יסוד בטכנולוגיה הרפואית. דרגות פופולריות כמו L605 (Co-Cr-W-Ni) ו-MP35N (Co-Cr-Ni-Mo) משפרות את ביצועיה.
- Biopsy Procedures: Facilitates precise tissue sampling in minimally invasive biopsy interventions.
- Endoscopy Systems: Supports slotted needle use in gastrointestinal or urological endoscopy for accurate puncture.
- Guidewire Integration: Integral to constructing variable guidewire systems with high-precision requirements.
- Medical Device Repair: Employed in maintenance or replacement of needle components in puncture and endoscopic systems.
- Specialized Medical Designs: Adaptable for investigational or custom devices needing advanced precision in biopsy applications.
- Material Composition: SUS304 stainless steel.
- Dimensions: Diameter: 0.7mm.
- Cutting Seam Width: 15–30μm.
- Machining Accuracy: ≤±10μm.
- Manufacturing Process: Advanced laser micromachining with continuous automatic feeding for burr-free, smooth finish.
- Clamping Compatibility: D-type collets, ER-series collets, three-jaw chucks.
- Cutting Methods: Dry or wet cutting options.
- Packaging: Sterilized and individually packaged to maintain integrity.
- Storage Conditions: Store in a dry, cool environment to prevent corrosion.
