Views: 0 Author: Kevin Publish Time: 2026-01-30 Origin: Jinan Chensheng Medical Technology Co., Ltd.
In the Operating Room (OR), visibility and reliability are everything. When a surgeon is in the middle of a complex procedure, the last thing they need is a suction tube that collapses under vacuum or an irrigation line that kinks, obscuring the surgical field.
Medical Silicone Tubing is the material of choice for high-stakes surgical environments due to its unique ability to withstand heat, resist chemicals, and maintain structural integrity.
For surgical teams and procurement officers, selecting the right tubing is not just about buying a hose; it's about ensuring uninterrupted workflow during critical moments. This guide details the essential specifications for surgical applications.
Surgical tools face harsh conditions: high vacuum pressures, exposure to blood and saline, and rigorous sterilization cycles.
Thermal Resilience: Unlike PVC, which can melt or deform, Medical Grade Silicone withstands the 134°C temperatures of steam autoclaves, allowing for safe reuse of non-disposable circuits.
Non-Slip Grip: In a wet surgical field (blood, saline), silicone’s natural surface texture provides a secure grip for surgeons and nurses, unlike slippery plastics.
Biocompatibility: It is non-reactive with body tissues and fluids, minimizing the risk of inflammation during temporary contact.
When sourcing tubing for suction, irrigation, or drainage, prioritize these three engineering traits:
The most common failure in suction tubing is "collapse"—where the tube flattens under negative pressure, cutting off suction.
The Fix: You must select tubing with the correct Wall Thickness to Diameter Ratio.
Recommendation: For high-vacuum applications (like liposuction or orthopedics), choose Medical Silicone Tubing with a thick wall or even reinforced braiding to ensure the lumen stays open even under strong suction.
Tubes in the OR are often draped over instrument tables or twisted around equipment.
The Need: The tubing must bend without kinking (folding shut).
The Spec: Silicone has excellent "elastic memory." If bent sharply, it tends to spring back to its round shape, maintaining the flow path. This is vital for maintaining a clear visual field via continuous suction.
The Requirement: Nursing staff need to see what is coming out of the patient (e.g., bright red blood vs. clots vs. clear fluid).
The Spec: Specify High-Translucency Platinum Cured Silicone. While silicone is rarely "glass clear" like PVC, high-grade platinum cured options offer sufficient clarity for visual monitoring of fluid characteristics.
The Problem: An orthopedic surgery center reported that their suction lines were collapsing during joint replacement surgeries when bone debris clogged the tip, causing a spike in vacuum pressure.
The Solution: They switched from standard thin-walled PVC to our heavy-duty Medical Silicone Tubing.
Hardness: Increased to 60 Shore A for better rigidity.
Wall Thickness: Increased by 1.5mm.
The Outcome: The new silicone tubing maintained its shape even under maximum vacuum settings. The "springiness" of the silicone also made it easier to manipulate around the surgical site without fighting the tube's memory.
To ensure safety and longevity:
Pre-Op Inspection: Before the patient enters, check reusable silicone tubes for cuts or "gummy" textures. Sticky silicone indicates chemical breakdown and must be discarded.
Secure Connections: Silicone is soft. Ensure it fits tightly over barbed connectors (e.g., on the suction canister) to prevent air leaks that reduce suction power.
Sterilization Protocol: When autoclaving, do not coil the tubing too tightly. Leave it in a loose loop to allow steam to penetrate the lumen and prevent the tube from taking a permanent "set" (curled shape).
In surgery, equipment performance equals patient safety. By choosing Thick-Walled, Platinum Cured Medical Silicone Tubing, you ensure that suction remains powerful and fluid delivery remains constant, regardless of the procedure's duration.
Don't compromise on the quality of your surgical consumables. Explore JNGXJ’s range of Medical Silicone Tubing designed specifically for the rigorous demands of the modern operating room.
Q: Can surgical silicone tubing be reused?
A: Yes, high-quality medical silicone is designed for reuse. It can withstand repeated autoclaving (steam sterilization) without degrading. However, hospitals must follow strict cleaning protocols to remove biological debris before sterilization.
Q: Why is silicone better than PVC for suction?
A: Silicone is more resistant to kinking and has better heat resistance. PVC can become too soft under heat or too stiff when cold, whereas silicone maintains consistent flexibility and "hand feel" in the OR environment.
Q: How do I prevent the tubing from collapsing under high vacuum?
A: The key is Wall Thickness. For high-vacuum suction, standard tubing is too thin. You must specify "Vacuum Grade" or thick-walled silicone tubing that is engineered to resist external pressure and internal vacuum.
Q: Is the tubing slippery when wet with blood?
A: Silicone has a natural "tack" or grip, even when wet. This makes it easier for surgeons to hold and manipulate compared to slippery hard plastics, improving instrument control.
