Linde Polymer Tec Co.,Ltd. is one of the most experienced manufacturers and suppliers of mobile infusion pump seals in China, also supports customized service. Please feel free to buy high quality mobile infusion pump seals for sale here from our factory.
Mobile infusion pump seals Description
Mobile infusion pumps are devices used in the medical field to precisely control the speed and volume of infusions, and the design of their seals is critical to ensure the safety and efficiency of infusions. The following is an introduction to the seals of mobile infusion pumps.
Function and structure of the seal
The seals of mobile infusion pumps are mainly responsible for preventing the infiltration or leakage of liquids and drugs, ensuring a sterile environment and the purity of drugs during the infusion process. Seals are usually made up of the following parts:
Cover parts
It is made of plastic material injection molding, which is used as the skeleton material of the seal, and forms an integrated structure with the elastomer parts and protective parts. These parts are usually made of polyolefin, polypropylene and other materials, which have good welding properties.
Elastomer parts
It is used for the infusion of infusion injections and the sealing guarantee of the addition process of other drugs, and at the same time has the function of trocar clamping. The part is made of thermoplastic elastomer by injection molding to form a one-piece structure with the lid body.
Protective parts
A type of sealing material that bonds to the lid parts to ensure that the elastomer parts are not contaminated and can be easily removed during use. It can be used in a tear-off structure, a foldable structure or a pull-tab structure.
| Product name | Mobile infusion pump seals |
| Product material | SBS, SIS, SEBS, SEPS, TPU |
| Hardness (Shore A) | 20 to 90 |
| Applicable temperature °C | -50° to 260° |
| Color | Black, orange, blue, yellow, green, custom |
| Size | Standard/ Custom |
| Advantage | Good elasticity, wear resistance, corrosion resistance |
| Application | Mobile infusion pump |
| Certification | ISO: 9001, ISO: 14001, IATF: 16949 |
The material of the seal
The material selection of the seals needs to meet the requirements of safety and suitability, such as moist heat sterilization. Commonly used thermoplastic elastomers include styrene (SBS, SIS, SEBS, SEPS), olefins (TPO, TPV) and urethane TPU. These materials need to meet USP Class VI, ISO-10993 and FDA requirements to meet specific medical application requirements.
Design requirements for seals
The overall part design of the lid
There should be an elastic part holding structure, an integrated structure should be formed between the elastomer and the cover, and the size of the puncture site should match the plastic puncture device that meets the GB8368 standard and the injection needle that meets the GB15811.
Adaptive design
The design of one-piece seals should be designed with appropriate structures and specifications to easily cooperate with infusion packaging to form a closed system.
Material and structure design
The structural design of the one-piece seal should prevent the generation of insoluble particles in the process of packaging, transportation and packaging of drugs, the puncture and debris should be reduced during use, and the protective parts should have good barrier properties after filling the drugs.
Production process and process control of seals
The production environment of one-piece seals should be the same as that of the pharmaceutical product being packaged, and should be installed in a clean environment of at least C+A class. The compressed air in direct contact with the product during the production process shall comply with the relevant provisions of Appendix I of the Good Manufacturing Practice (2010 Revision) for sterile drugs.
In summary, the seals of mobile infusion pumps are a key component to ensure the safety and precise control of infusions, and their design and material selection must strictly follow the safety and hygiene standards of the medical industry. Through careful design and strict production control, seals are able to provide patients with safe and effective infusion therapy.
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