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Views: 0 Author: Bova Publish Time: 2026-05-25 Origin: Site
In the current era of rapid development of minimally invasive medical technology and interventional diagnosis and treatment, the medical multi-chamber tube, as a core consumable component, its precision, material compatibility and structural stability directly determine the clinical safety and usage experience of the equipment. Kunshan Bofa Plastic Technology has been deeply engaged in the research and production of medical catheters for nearly 20 years. It is a domestic originator of medical multi-chamber tubes with full-process customization capabilities and holds the ISO3485 medical device quality management system certification. With precise extrusion technology and flexible customization services, it provides high-performance multi-chamber tube solutions for medical equipment manufacturers.
Kunshan Bova Plastics was established in 2008 and is located in Kunshan City. It has a Class 10,000 cleanroom and a Class 100,000 cleanroom, as well as imported extrusion production lines, realizing independent production across the entire chain from raw material modification and mold design to extrusion molding and post-processing.
Stable production capacity: The daily production capacity of standard multi-cavity pipes can reach 100,000 meters, and it can deliver 2-8 cavity complex structure pipes in batches, meeting the dual requirements of large-scale mass production and small batch trial orders.
Compliance with Qualifications: Strictly adheres to the ISO13485 system standard. All raw materials are medical-grade PP, PE, TPU, PVC, Pebax, etc., meeting biocompatibility standards and with no harmful substances released.
Technological Accumulation: In 2021, the company established a wholly-owned subsidiary, Suzhou Bosu Medical, which focuses on the research and development of precision medical catheters and has mastered core processes such as multi-lumen co-extrusion, variable diameter molding, and radiopaque line embedding.
Bova Plastics focuses on the individual needs of its clients, providing one-stop customized services from design to finished product, covering core parameters and process details of multi-lumen tubes, and adapting to various medical device scenarios such as ERCP stone removal balloons, central venous catheters, drainage tubes, and dilators.
Pebax: Highly elastic, bend-resistant, and anti-aging, suitable for flexible applications such as cardiology and neurointervention.
TPU/PVC: Excellent flexibility and controllable cost, used for general drainage and infusion multi-lumen tubes.
PP/PE: High rigidity and chemical corrosion resistance, suitable for expansion joints, sheaths and other components that require support.
Number of cavities: Supports customization from 2, 3, 4 to 9 cavities. Independent cavities do not interfere with each other and can simultaneously realize functions such as drug delivery and drainage, guidewire passage, and angiography.
Dimensional accuracy: outer diameter 1.0-6.0mm, wall thickness as thin as 0.05mm, tolerance controlled within ±0.01mm, roundness of circular cavity ≥90%, eliminating eccentricity and collapse problems.
Special structures: customizable with varying diameters, irregular cross-sections (D-type, crescent-shaped), radiopaque lines, and color markings to meet clinical operation and identification needs.
We provide post-processing services such as hot stamping, sealing, flaring, punching, bending and shaping, ink printing, and welding, eliminating the need for secondary leakage, shortening the delivery cycle, and ensuring product consistency.
1. Direct supply from the source manufacturer: No middlemen markup, higher cost performance, and customized quotations and technical support can be provided.
2. Precision process assurance: High-precision molds and online testing equipment are used to control quality throughout the entire process, and test reports are provided for each batch of products.
3. Rapid delivery response: Standard customized orders are delivered in 25-30 days, and urgent orders can be expedited to match the customer's R&D and launch schedule.
4. Professional technical support: The R&D team has more than 10 years of industry experience and can assist customers in optimizing structural design, selecting materials, and solving extrusion molding problems.
Bova Medical Multilumen Tubes, with their superior performance, are widely used in:
Interventional treatments: ERCP stone removal balloon with three-lumen tube, cardiology balloon catheter, and neurointerventional microcatheter.
Intensive care: Central venous triple-lumen catheter and hemodialysis multi-lumen catheter, enabling simultaneous infusion, monitoring and blood collection.
Urology: Pigtail drainage tube, ureteral stent tube, multi-lumen design to take into account both drainage and flushing.
Minimally invasive surgery: Abdominal surgical instrument channel tube and dilator main tube, with a balance between rigidity and flexibility.
1. Requirements communication: Confirm the number of cavities, dimensions, materials, uses, and post-processing requirements.
2. Sample confirmation: Provide samples for testing. Once the samples pass the test, a contract will be signed and mass production will commence.
3. Delivery and after-sales service: Timely delivery, provision of technical guidance, and rapid response to after-sales issues during the warranty period.
