• Enhanced torque transmission design ensures precise positioning of instruments during deep operations

• Flow guidance and stagnation prevention of fluid in tank

• Medical-grade precision tolerance standards

• Medical-grade electropolishing and passivation

FAQs:

Q: What is a "Torque Support Tube"? How does it differ from a standard stainless steel tube in medical procedures?

A: A "Torque Support Tube" is a precision tube specifically engineered for transmitting rotational force (Torque). Unlike standard tubes, it features precision grooves or thickened structures​ on the tube wall. This design significantly enhances the tube's torsional rigidity. During minimally invasive surgery, while standard tubes tend to "spin freely" or twist, the torque support tube transmits rotational movements accurately and without delay to the distal end, ensuring absolute precision in the orientation of the front-end instrument (e.g., biopsy forceps, guidewire).

Q: In which specific medical scenarios is this tube mainly used?

A: It is widely used in scenarios requiring high-precision rotational control or stable fluid management. Typical applications include: instrument channels in endoscopic surgeries (e.g., ERCP, colonoscopy), microcatheter support mandrels in neurointervention, guidewire-guiding catheters in cardiovascular intervention, and minimally invasive surgical systems requiring continuous irrigation or aspiration. It is utilized wherever instrument stability must be maintained within complex anatomical pathways.

Q: Can the size and shape of the grooves be customized? How thin can the tube be made?

A: Yes, we support full-parameter non-standard customization. Leveraging 5-axis laser cutting or precision micro-extrusion technology, we can control the width (down to 0.05mm), depth, helical angle, and cross-sectional shape (e.g., rectangular, trapezoidal, semi-circular)​ of the grooves. The outer diameter of the tube can also be made extremely small, down to 0.3mm​ (depending on wall thickness and mechanical requirements), to meet the demands of ultra-minimally invasive intervention.