Minimally Invasive Scalpel Injection Molded PTEE Handle Tail Shell: New progress in material performance optimization and application

1. Performance optimization of PTEE materials
PTEE, also known as Teflon or Teflon, is known as the "King of Plastics" because of its unique physical and chemical properties. It has extremely low friction coefficient, excellent chemical stability, high temperature resistance and good biocompatibility. Therefore, it has been widely used in the medical field, especially in the manufacture of minimally invasive surgical instruments.

Enhanced wear resistance and lubricity:
By changing the molecular structure of PTEE and adding specific wear-resistant agents, the wear resistance of the injection-molded PTEE handle tail shell of minimally invasive scalpels can be effectively improved, making the surgical instruments more durable during use and reducing friction losses caused by wear. At the same time, the lubricity of PTEE makes the insertion and extraction of surgical instruments smoother, reducing patients' pain.

Improve biocompatibility:
Bioactive modification of the PTEE surface, such as grafting biocompatible molecules or coating with bioactive coatings, can significantly improve its compatibility with human tissue and reduce the risk of postoperative infection and rejection. This is especially important for implantable medical devices, because devices that remain in the human body for a long time must have good biocompatibility to ensure the safety and health of patients.

Optimize the molding process:
Using advanced injection molding technology, such as metal powder injection molding (MIM) technology, the molding process of PTEE materials can be precisely controlled and the accuracy and surface quality of the product can be improved. MIM technology combines modern plastic injection molding technology with traditional powder metallurgy processes to achieve high-precision, complex parts manufacturing with high material utilization and low waste. It is very suitable for the production of fine parts such as MIM-PTEE handle tail shells.

2. New progress in the application of MIM-PTEE handle and tail shell
With the continuous optimization of PTEE material properties, the application of MIM-PTEE handle shells in minimally invasive surgical instruments has also made significant progress. Specifically manifested in the following aspects:

Improve the overall performance of surgical instruments: minimally invasive scalpel injection molded ptee handle tail shell has good corrosion resistance, wear resistance and biocompatibility, which can effectively improve the overall performance of the injection molded PTEE handle shell of minimally invasive scalpels. For example, in laparoscopic surgery, surgical instruments need to frequently come into contact with biological fluids such as blood and tissue fluid. PTEE's excellent chemical stability can ensure that surgical instruments can still maintain good working performance in these environments. Achieve customized production: Through MIM technology, mold design and production parameters can be flexibly adjusted to produce MIM-PTEE handle tail shells of various shapes and specifications to meet personalized surgical needs. This customized production capability not only improves the applicability and flexibility of surgical instruments, but also provides patients with a safer and more comfortable surgical experience.

Promote the innovative development of minimally invasive surgical instruments: With the continuous advancement of minimally invasive surgical technology, the requirements for surgical instruments are becoming higher and higher. The widespread application of injection molded PTEE handle tail shells of minimally invasive scalpels has promoted the development of minimally invasive surgical instruments. Innovative development, such as the development of new minimally invasive surgical instruments, improvements in implantable medical devices, etc. These innovations not only improve the success rate and safety of surgery, but also promote the overall progress of the medical industry. Pay attention to environmental protection and sustainability: In the production and application process of PTEE materials, more and more attention is paid to environmental protection and sustainability. For example, measures such as developing non-toxic and harmless adhesives, reducing harmful gas emissions during degreasing and sintering processes, and realizing the recycling of discarded PTEE products will all help promote the green development of MIM-PTEE handle tail shells. This not only complies with the global environmental protection trend, but also provides patients with safer and more reliable surgical instruments.