PEEK (Polyetheretherketone) balloon dilatation catheter
A technology for dilating catheters and balloons, which is applied in the field of medical devices for intravascular intervention. It can solve problems affecting the normal metabolism of organisms, and achieve the effects of not easily producing volatiles, low dimensional stability, and stable molecular structure.
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[0018] Specific embodiments of the present invention are described in detail below in conjunction with accompanying drawing:
[0019] The PEEK balloon dilatation catheter used for endovascular interventional therapy in this embodiment includes a proximal tube 3 , a distal tube 2 and a balloon 1 as shown in the drawings.
[0020] The proximal tube 3 is made of PEEK (polyether ether ketone) resin as a main raw material, and glass fiber or carbon fiber is added as a reinforcing agent.
[0021] The proximal tube 3, the distal tube 2, and the balloon 1 are sequentially seamlessly welded to form a PEEK balloon dilatation catheter
[0022] The invention eliminates harmful metal ions entering the human body from the source to induce toxic effects, cell destruction and inflammatory reactions, improves the safety of human vascular devices, and has the advantages of repeated sterilization at high temperatures, excellent mechanical properties, good lubricity, Dimensional stability and ot...
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