Peek Trapezoidal Screw Nut for Medical Devices

Maitu provides high-quality Peek Trapezoidal Screw Nut for Medical Devices. As a high-performance special engineering plastic recognized in the medical field, medical-grade PEEK material is adopted as the core raw material, which is significantly different from ordinary industrial-grade materials and boasts excellent biocompatibility, high temperature resistance and sterilization resistance.

Integrated with ultra-precision CNC machining and precision thread grinding technology, the product not only achieves micron-level thread accuracy but also fully exerts the inherent advantages of medical-grade PEEK material, including low particle generation, hydrolysis resistance and radiation resistance. Unlike general industrial transmission components, our Peek Trapezoidal Screw Nut is specially optimized for the sterile, high-precision and high-stability operation scenarios of medical devices, featuring a sealed structure design that prevents the entry of pollutants and is easy to clean and sterilize, fully complying with medical device use standards.

Product Parameter Table

Outstanding Product Features

- Medical-Grade PEEK Material Superiority: Crafted from high-purity medical-grade PEEK raw material that meets FDA and ISO 13485 standards, the Peek Trapezoidal Screw Nut for Medical Devices possesses excellent biocompatibility, with no cytotoxicity or immune rejection, making it safe for use in medical equipment that contacts human tissues or body fluids indirectly.

- Excellent Sterilization Resistance: The product can withstand multiple common medical sterilization methods, including high-temperature steam sterilization (134℃), dry heat sterilization, ethylene oxide (EO) sterilization and gamma ray sterilization, without any deformation or performance degradation, fully adapting to the frequent sterilization needs of medical scenarios.

- Micron-Level Precision Transmission: Adopting ultra-precision CNC machining and thread grinding technology, the thread precision reaches micron level, ensuring smooth and stable transmission without jamming or deviation. Its excellent dimensional stability (low shrinkage rate of 0.3%-1.2%) can maintain precise fit with the screw even after repeated sterilization, meeting the high-precision positioning requirements of medical devices.

- Low Particle Generation & Pollution-Free: The optimized material formula and machining process minimize particle generation during operation, avoiding contamination of the medical environment and samples, which is particularly suitable for precision medical testing equipment and sterile operating room equipment.

- Strong Durability & Corrosion Resistance: Medical-grade PEEK material has excellent wear resistance and corrosion resistance, which can resist erosion by medical disinfectants, body fluids and other substances, and maintain stable performance under long-term high-frequency operation, with a service life of 8-10 years under normal medical use conditions, reducing the frequency of component replacement and medical equipment maintenance costs.

Applicable Medical Device Scenarios

- Medical Imaging Equipment: Suitable for the linear transmission system of medical imaging equipment such as CT scanners, MRI machines and X-ray machines, the high precision and radiation resistance of the Peek Trapezoidal Screw Nut for Medical Devices ensure the accurate movement of the scanning bed and imaging components, without interfering with imaging precision, and can withstand radiation sterilization requirements.

- Minimally Invasive Surgical Robots: Applied to the transmission mechanism of minimally invasive surgical robot arms, it realizes precise and stable movement control, with low particle generation and quiet operation, avoiding interference with surgical operations, and its biocompatibility and sterilization resistance meet the requirements of sterile operating rooms.

- Medical Testing Equipment: Widely used in precision medical testing equipment such as automatic biochemical analyzers, blood cell analyzers and gene sequencers, the product’s high precision and low particle generation ensure the accurate movement of sample racks and reagent arms, improving testing accuracy and stability.

- Rehabilitation & Auxiliary Medical Equipment: Suitable for the transmission mechanism of rehabilitation equipment (such as lower limb rehabilitation training machines) and auxiliary medical equipment (such as electric hospital beds), with stable transmission and strong load-bearing capacity, ensuring safe and comfortable use for patients, and easy to clean and sterilize.

- Other Precision Medical Devices: Customizable to match the transmission needs of various precision medical devices, such as dental equipment, dialysis machines and endoscopic equipment, with a compact and sealed structure that adapts to the small-space design of medical devices and meets the strict sterile requirements of the medical field.

Our Core Advantages in Medical Field

- Medical-Grade PEEK Processing Expertise: We have mastered the core processing technology of medical-grade PEEK materials, with a professional production workshop that meets the 100,000-level clean room standard, effectively solving the problems of high melting point, difficult molding and strict purity requirements of medical-grade PEEK, ensuring the safety and stability of products.

- Medical-Oriented R&D Strength: Our R&D team has rich experience in medical device components, focusing on the transmission needs and use standards of medical scenarios, and conducts targeted optimization design for product structure, precision and sterilization performance, making it more in line with medical device use requirements than industrial-grade products.

- Strict Medical Quality Control: From the selection of medical-grade PEEK raw materials to the delivery of finished products, we implement a full-process quality control system, equipped with professional testing equipment to detect biocompatibility, precision, sterilization resistance and other indicators, and each product is accompanied by a complete quality inspection report to ensure compliance with medical standards.

- Rich Customization Experience in Medical Field: We have provided customized medical-grade transmission components for more than 3,000 medical device manufacturers around the world, with rich experience in matching various types of medical devices, and can quickly respond to personalized customization needs of customers, including non-standard size, shape and performance optimization.

- Compliant & Cost-Effective Solutions: While ensuring that products meet medical standards and high performance, we optimize the production process to provide customers with cost-effective solutions, helping medical device manufacturers reduce production costs on the premise of ensuring product safety and precision.

Customization & Medical-Grade Service

- Medical-Grade Customization Service: According to the drawings, parameters and use scenarios of your medical devices, our professional technical team will formulate exclusive customization plans, including size, thread specification, sealed structure design and material modification, to ensure that the product perfectly matches your medical equipment and meets relevant medical standards.

- Free Sample & Performance Testing: We provide free sample testing for customers, and can issue professional test reports (including biocompatibility, sterilization resistance and precision tests) to help customers fully verify product performance and compliance before placing orders, reducing purchase risks.

- OEM/ODM Compliant Cooperation: We support OEM and ODM cooperation models that comply with medical device standards, can customize product packaging and print brand logos, and provide full-process technical support and compliance guidance to help customers build their own brand advantages in the medical device market.

- 24-Hour Professional After-Sales Support: Our after-sales team has professional medical device component knowledge, providing 24-hour technical consultation and problem-solving services, including installation guidance, sterilization guidance and fault handling, to ensure the smooth use of products in medical scenarios.

- Compliant & On-Time Delivery: Equipped with 10 medical-grade production lines, we formulate scientific and compliant production schedules according to customer orders, strictly control the production process to ensure on-time delivery of products, and avoid delays in the production and launch of medical devices.

Installation & Sterilization Guidelines

- Installation Requirements: Before installation, ensure that the installation environment is clean and sterile, check whether the thread of the nut is intact and free of debris. Align the Peek Trapezoidal Screw Nut for Medical Devices with the screw accurately during installation, and fasten it with the specified torque, avoiding eccentric installation or over-tightening, so as not to affect the transmission precision and service life, and ensure that the sealed structure is not damaged.

- Cleaning & Sterilization: After use, clean the surface of the nut and the thread gap with medical-grade cleaning agents and sterile cloth, remove stains and debris, and then perform sterilization treatment according to the required sterilization method. It is recommended to avoid using corrosive cleaning agents to prevent damage to the PEEK material and affect biocompatibility.

- Storage Environment: It is recommended to store the product in a clean, dry and sterile environment, avoid long-term exposure to humid, high-temperature (exceeding 280℃) or polluted environments, and prevent the degradation of material performance and pollution, which affects the use in medical scenarios.

- Lubrication Instructions: The product has excellent self-lubricating performance, and no additional lubricant is needed in daily use to avoid lubricant pollution. For long-term high-frequency operation scenarios, medical-grade special lubricants can be added appropriately to further improve wear resistance, ensuring compliance with medical standards.

- Regular Inspection: It is recommended to inspect the product every 1-3 months, check whether there is wear, looseness or deformation of the thread, and whether the sealed structure is intact. If any abnormality is found, stop using it immediately and contact our after-sales team for processing to avoid affecting the normal operation of medical devices and medical safety.

Common Questions & Professional Answers

1. What is the MOQ of Peek Trapezoidal Screw Nut for Medical Devices? Our MOQ is 1 PCS, which supports small-batch trial orders for customers to test product performance and compliance, as well as large-batch procurement to meet the mass production needs of medical devices.

2. Does your product meet medical device quality standards? Yes, our products comply with ISO 13485 medical device quality management system and FDA standards, are made of medical-grade PEEK raw materials, and have passed biocompatibility and sterilization resistance tests, with complete test reports and compliance certificates.

3. Can you customize products according to the non-standard specifications of medical devices? Yes, we have a professional medical-grade customization team, which can fully customize products according to your drawings, parameters and use requirements, including size, shape, sealed structure and material modification, to ensure compliance with medical standards.

4. What are the advantages of medical-grade PEEK screw nuts compared with ordinary metal nuts in medical devices? Compared with ordinary metal nuts, medical-grade PEEK screw nuts have better biocompatibility, no magnetic interference (suitable for MRI equipment), can withstand multiple sterilizations, and have low particle generation, which is more in line with the sterile and high-precision requirements of medical devices.

5. How long is the service life of this product in medical scenarios? Under normal medical use and regular maintenance, the service life of the Peek Trapezoidal Screw Nut can reach 8-10 years, which is significantly longer than that of ordinary plastic nuts, effectively reducing the maintenance cost and replacement frequency of medical devices.

6. How to ensure the sterility of products during production and delivery? We adopt a 100,000-level clean room for production, implement strict sterile operation specifications, and use sterile packaging for product delivery, ensuring that products are free from pollution during production and delivery, and can be directly used after sterilization.