The precision processing of medical metal tubes (such as vascular catheters, puncture needle tubes, and endoscope snake bones) is directly related to the safety of minimally invasive surgery. Laser cutting technology has become an irreplaceable process in the industry with three core advantages:

 

Ultrafast laser (femtosecond/picosecond) realizes "cold cutting", the heat-affected zone is less than 10μm, perfectly retains the shape memory effect of nickel-titanium alloy and the degradation characteristics of magnesium alloy, and avoids the material performance attenuation caused by traditional processing.

 

Complex structure one-piece molding, such as catheter side hole array; synchronous cutting of snake bone joint hollow groove; etching of spiral drug delivery flow channel in the tube wall; single processing to complete the functional structure and eliminate multi-process errors.

 

Main core applications Core applications include cardiovascular interventional catheters: multi-hole design at the head end reduces the risk of vascular injury by 40%; neural microcatheter: Φ0.8mm ultra-fine tube burr-free cutting to improve brain permeability; degradable stent tube: precise control of magnesium alloy degradation cycle, matching endothelialization process; endoscope snake bone: joint movement accuracy ±3μm, perforation risk reduced by 90%.

 

Laser cutting technology reshapes the manufacturing standards of medical metal tubes with "micron-level precision and zero stress damage", and promotes the transition of minimally invasive devices to intelligence and personalization. Bluebird is a professional laser cutting machine manufacturer. It mainly deals in various types of laser equipment, such as laser cutting machines, laser welding machines, laser marking machines, etc. It also provides enterprises with complete processing system solutions. Enterprises with needs are welcome to contact us: info@bbmicrolaser.com WhatsApp: +86 18961169386.