Medical lines mainly refer to medical equipment or rescue lines for patient surgery, treatment and care purposes. The medical grade use can be divided into: transfusion stage, invasive surgery, noninvasive monitoring, medical use and the like inside the device, the use of different levels of different material requirements.
Medical equipment internal line with ROHS requirements, Pb <10ppm, cd <5ppm, does not contain phthalic acid salts. Products have a certain use of reliability.
                        Medical noninvasive monitoring wire, in addition to the above requirements, the product should also consider wear resistance, external force such as pulling, corrosion resistance and solvent commonly used medical sterilization through certain biological toxicity test, skin allergy test. On the bending, resistance to voltage, anti-interference also have certain requirements.
                        Invasive surgical wire, with a certain contact human body fluids, with the exception of general environmental requirements, require some blending of bio, through a certain toxicity test, skin allergy test, anti-isopropyl oxirane ﹑ Alcohol, alcohol and other disinfection solution sterilization treatment, through the FDA seepage test, the reliability of life testing requirements.
medical grade transfusion lines, comprising in addition to skin irritations toxicity ﹑ ﹑ Integration of the biological, should consider the infusion reaction products and plastics additives, different liquids have different formulation requirements. Depending on the length of the infusion, the requirements for the material are not the same.
                        The medical device can be divided into different medical lines: line ECG, blood transmission line, scalpel line, line ultrasound waves, endoscopy line, oxygen line, the temperature measurement line, monitor lines. According to the frequency of use can be divided into: one-time use and limited use of multiple products, according to contact with the human body is divided into: invasive and non-invasive

                        The overall requirements for medical cables are summarized as follows:                         A) to seek patient comfort: soft and flexible, frictional resistance, the appearance of smooth rounded.
                        B) ergonomics: small size, light weight ﹑ high flexibility ﹑ intuitive and safe.
                        C) sterilization requirements: suitable for EtO (ethylene oxide), high pressure disinfection, low temperature treatment, CIDEX (glutaraldehyde) soaking, IPA (isopropyl alcohol) wipe and so on.
                        D) Durability: elasticity and reliability, wear resistance, abrasion resistance, scratch resistance, torsion resistance and so on.
                        E) Electrical performance requirements: resistance, capacitance requirements, electromagnetic compatibility (RFI / EMI), voltage, noise test.
                        F) Economic benefits: According to the number of different uses, the cost of the product requirements are different.

                        US power line conductor resistance check the US power line conductor resistance check UL1581                         Japan Power Line Conductor Resistance Check JIS-C-3306                         China Power Line Conductor Resistance Check GB5023.1-7 1997
                        European regulation power line conductor resistance DIN-VDE-0281-1