| Products Name : |
SHOMEA Customized Thin-Wall Bent Hypodermic Tube |
| 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 |
• Ultra-thin wall structure design , excellent flexibility and fatigue resistance
• Precision-controlled bending process , suitable for complex anatomical paths
• Medical-grade stainless steel, excellent tensile strength and torsional resistance
• High surface finish , ensures smoothness and low resistance
FAQs:
Q: How is the compressive strength and collapse resistance ensured after the thin-wall hypodermic tube is bent?
A: We select high-strength medical-grade stainless steel (e.g., 304/316L) or special alloys as the base material, combined with precision cold drawing processes to optimize the metal's crystalline structure while reducing wall thickness. Regarding the bending process, we control the bending radius with precision molds to ensure no flattening or excessive thinning occurs at the bend. This allows the tube to maintain sufficient radial support while being highly flexible, effectively resisting external pressure and preventing collapse within complex lumens.
Q: How is the surface of the bent section treated? Will it affect the passage of internal instruments?
A: After bending, the tube undergoes specialized stress-relief treatment and fine electropolishing. This ensures a uniform, smooth surface (low Ra value) on both the inner and outer sides of the bend, free from any burrs or geometric distortions that could obstruct the lumen. This mirror-grade smooth transition significantly reduces the coefficient of friction, ensuring that guidewires, catheters, or other miniature instruments pass through the curved section smoothly without obstruction or risk of jamming.
Q: In which specific medical scenarios is this thin-wall bent outer tube mainly used?
A: It primarily serves as a versatile protective sheath or outer tube for minimally invasive interventional devices. Typical applications include: bending working channels for endoscopes (e.g., bronchoscopes, ureteroscopes), delivery sheaths for neurointerventional or cardiovascular interventional devices, and outer casings for biopsy/ablation devices that need to traverse joints or complex anatomical structures. Its bent design is particularly suitable for procedures requiring conformity to physiological curved paths.
Q: Can specific bending angles and radii be customized according to our anatomical models or device drawings?
A: Yes, we specialize in high-precision non-standard customization. We accept customization requests based on 3D anatomical data or engineering drawings. Utilizing multi-axis CNC tube benders or laser forming technology, we can accurately replicate any complex spatial bending morphology. Whether it is a single bend, double bend, or S-shaped bend, we guarantee high shape fidelity and dimensional consistency, meeting your stringent requirements for device conformity.
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SHOMEA Customized Thin-Wall Bent Hypodermic Tube Images
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