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The disposable vascular guidance catheter consists of an ultra-soft tip, a multi-segment hardness catheter body, a catheter holder, a stress relief tube, and a visualization ring for introducing interventional instruments or diagnostic instruments into the peripheral, coronary, and neurovascular systems.
The core competitiveness is hidden in the four layers of precision structure at its head end:
Inner layer: PTFE, PI, TPU, PA, PEBAX, PEEK, etc
Visualization ring: better visibility, more accurate positioning, safer operation
Interlayer: stainless steel 304, NITI, Tungsten, etc.
Knitting mode :1*1, 1* 2,2 *2
Inner spring braid interlayer: stainless steel 304, NITI, Tungsten, etc.
Knitting mode: single strand/multi-strand coil spring, fixed density/variable density
Outer layer: Nylon, TPU, PEBAX, PEEK, etc

Used to establish a channel outside the human body into the human body, stainless steel wire mesh is used in the catheter to strengthen the support performance, bending resistance, push performance and achieve 1:1 torque effect.
Scope of application:
Uses: Microcatheter, guiding catheter, electrophysiological catheter, delivery sheath tube (stent delivery system, occluder delivery system, etc.)
Structure: braided sheath, spring sheath, controllable sheath, etc

Weaving structures have higher torque, stability, and operability; Customized materials to meet different flexibility and hardness requirements
Excellent head shape retention ability provides reliable support for long-term operation
The soft tip minimizes its impact on blood vessels and tissues
Processing capability
The thinnest unilateral wall thickness is 0.05,
Outer Nylon, PeBax, TPU specified mixture; Inner layer PTFE, PFA，FEP，PEBAX，TPU ； Intermediate 304, NITI, Tungsten customized variable PPI;
Weaving method 1*2，2*2，1*1
Model 1.7F-50F

Ablation catheters are designed for temporary electrocardiography, mapping, and/or pacing, as well as radiofrequency (RF) ablation of cardiac tissue for primary or sustaining arrhythmias.
The ablation catheter is used in conjunction with a compatible RF generator.
Processing capacity
Unilateral minimum wall thickness 0.05,
Outer Nylon, pebax, TPU specified mixture
Inner PTFE, PFA, FEP, PEBAX, TPU
Middle 304, NITI, Tungsten
Customized variable PPI, weaving mode 1* 2,2 * 2,1 *1
Model number 1.7 F - 50 F

Product Detail
Product advantages:
The single wall thickness is 0.05,
Divided into outer layer, inner layer and middle layer, each layer is made of different materials.
Outer Nylon, pebax, TPU specified mixture.
Inner PTFE, PFA, FEP, PEBAX, TPU.
Middle layer 304, NITI, Tungsten.
Variable PPI can be customized, weaving method is 1* 2,2 * 2,1 *1. The model is 1.7F-50F.

Product Detail
The multi-layer composite pipe has excellent torsional control and flexural resistance, as well as good push off and smoothness.
Product composition
Inner layer:PTFE, PI, TPU, PA, PEBAX, PEEK, etc
Developing ring:Better visibility, more precise positioning, and safer operation
Mesh woven intermediate layer:
Stainless steel 304, NITI, Tungsten, etc
Weaving method: 1 * 1, 1 * 2, 2 * 2
Weaving the intermediate layer around the spring:
Stainless steel 304, NITI, Tungsten, etc
Weaving method: single/multiple wound springs, fixed density/variable density
Outer layer:Nylon, TPU, PEBAX, PEEK, etc
Support customization

Can realize different raw materials, multi-layer composite co-extruded microcatheter. Our capabilities: Wall thickness 0.05-0.2mm

Adaptive instruments: lithotomy basket, electronic soft mirror channel, wire guide tube cavity, interventional sheath tube, puncture tool, etc.
Advantage features:
PI materials have excellent strength, temperature resistance, thermal stability, and maintain their performance even at small sizes. The braided reinforcement can enhance the pressure resistance and push ability of the pipe. PI braided pipe is a combination of the characteristics of both, is a torsion control, flexibility, strength, push excellent composite pipe material.

• Ultra-thin wall thickness, large inner cavity, high rigidity, strong support force, excellent insulation performance, flexible operation.
• The inner and outer layers are applied with high quality dip coating process.
Structure:
Three layer structure of pipe body
• The inner layer is PTFE or PI(polyimide) material.
• The middle layer is metal braided wire to strengthen the mesh layer.
• The outer layer is PI, Pebax, or PA.
Customized services according to customer requirements

This tube is used as part of ERCP (Endoscopic Retrograde Cholangiopancreatography) procedures and is specifically designed for cholangioscopy:
Biliary Endoscope Insertion (Cholangioscopy):
o The tube is inserted into the bile duct to allow direct visual inspection.
o It helps diagnose conditions like bile duct stones, strictures, or tumors.
Therapeutic Biliary Procedures:
o Used as a channel to deliver instruments for stone extraction, biopsy, stent placement, or other interventions.
o Serves as a stable access route to the biliary tract.