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Shenzhen Shomea Hardware Products Co.,Ltd
Design and realization of custom machining of minimally invasive surgical instruments
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Customized Precision Reverse Chamfer Stainless Steel Surgical Puncture Needle

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Customized Precision Reverse Chamfer Stainless Steel Surgical Puncture Needle

Model Number : OEM

Supply Ability : 100000pcs/ month

Price : 1-20USD

Delivery Time : 5-20days Or According To Quantity

Brand Name : SHOMEA

MOQ : 10pcs

Packaging Details : Polybag, Carton, Wooden case or According to your request

Certification : ISO13485

Place of Origin : CN

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Customized Precision Reverse Chamfer Stainless Steel Surgical Puncture Needle

Products Name Customized Precision Reverse Chamfer Stainless Steel Surgical Puncture Needle
Material Stainless Steel, Brass, Aluminum, brass, copper ,etc
Surface treatment Sandblasting, polishing, knurling, laser marking, etc
Tube Outer Diameter 0.25-15mm
Tube wall Thickness 0.05-3mm
Meta Base Male and Female thread
Tolerance OD/ID±0.02mm L±0.05mm or According to Drawing
Size 3G-32G or Customized
LOGO Can be customized according to your drawing
Samples Usually provide 5-10pcs samples for testing before mass production
Delivery Time usually 5-25days or according to quantity






Customized Precision Reverse Chamfer Stainless Steel Surgical Puncture Needle

Customized Precision Reverse Chamfer Stainless Steel Surgical Puncture Needle

Customized Precision Reverse Chamfer Stainless Steel Surgical Puncture Needle

Product Advantages:


Medical-grade stainless steel material, excellent biocompatibility and reliable corrosion resistance for repeated disinfection.
Unique reverse chamfer tip design optimizes puncture angle, effectively reduces tissue tearing and operational trauma.
Precision grinding & full deburring treatment, no sharp burrs on both inner and outer edges of the needle tip.
High-straightness polished needle shaft ensures stable penetration performance in long-length usage scenarios.


FAQ:

Q1: What is the difference between reverse chamfer needle and ordinary bevel needle?
A1: The reverse chamfer adopts inverted edge grinding structure, which makes the cutting edge contact tissue more gently during puncture, reduces tearing damage to surrounding tissues, and also lowers the risk of needle tip scratching internal tissues during withdrawal.
Q2: What materials are available for this reverse chamfer needle?
A2: We mainly provide SUS304 and SUS316L stainless steel options. SUS316L has better corrosion resistance, suitable for long-term contact with body fluids and multiple high-temperature sterilization cycles.
Q3: Can I customize needle length, outer diameter and reverse chamfer angle?
A3: Yes, full OEM customization is supported. We can adjust overall length, tube wall thickness, outer diameter and reverse chamfer angle strictly in accordance with your technical drawings and application requirements.
Q4: What surface finishing do you apply on the needle?
A4: The needle body adopts mirror electropolishing process, the inner lumen is also polished smoothly, which can reduce fluid residue and make cleaning and disinfection more thorough.
Q5: Which clinical scenarios is the reverse chamfer needle suitable for?
A5: It is widely used in minimally invasive puncture, injection sampling, soft tissue access and other procedures that require gentle puncture and minimal tissue injury.


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