PEEK Insulated Outer Tube for Laparoscopic Instruments

PEEK Insulated Outer Tube for Laparoscopic Instruments

PEEK Insulated Outer Tube for Laparoscopic Instruments Material: PEEK Black Available Diamater: Φ5mm, Φ10mm and Customized L 330mm, 450mm or Customized Features: – Excellent insulation properties The insulation strength of 5KV can be reached by 0.2mm on one side – Robust material maintains integrity during sterilization cycles
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Description

PEEK is a thermoplastic polymer.
It is a biocompatible material with high tensile strength, heat resistance, and hardness, while also the anti-fatigue performance of PEEK material is the best among all current materials.

These excellent properties make it an ideal choice for laparoscopic instruments.

PEEK Insulated Tube for Laparoscopic Instruments
Material: PEEK Black

Standard Size: OD Φ5mm, Φ10mm or Customized L 330mm, 450mm or Customized

PEEK Tube Biocompatibility testing
ISO10993-5:2009 In Vitro Cytotoxicity Test MTT Method MEM with 10% FBS extract OK
ISO10993-10:2010 Skin Sensitization Test Guinea Pig Maximization Test
0.9% Sodium Chloride Injection Extract
OK
ISO10993-10:2010 Skin Sensitization Test Guinea Pig Maximization Test
Sesame oil Extract
OK
ISO10993-10:2010 Skin Irritation Test 0.9% Sodium Chloride Injection Extract OK
ISO10993-10:2010 Skin Irritation Test Sesame oil Extract OK

 

Bioinert

– PEEK is a true biomaterial, and multiple studies have shown that the polymer is not cytotoxic, genotoxic, or immunogenic.

Compatibility with conventional instrument sterilization methods

– PEEK offers complete compatibility with standard sterilization approaches, including autoclave (or steam), gamma radiation and EtO sterilization.

 

The performance of Diyak PEEK Insulated Tube at high temperature
– Straightness defomation

 

– Diameter defomation

ID & Temperature
Sample Initial value
(mm)
180℃ 190℃ 200℃ 220℃ 240℃ Rate of change
A 4.21 4.19 4.17 4.15 4.14 4.14 1.66%
B 4.16 4.16 4.16 4.16 4.16 4.16 0%
Diyak 4.06 4.06 4.06 4.06 4.06 4.06 0%

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