{"id":817,"date":"2025-12-11T13:36:08","date_gmt":"2025-12-11T13:36:08","guid":{"rendered":"https:\/\/www.materialstests.com\/?p=817"},"modified":"2025-12-11T13:37:28","modified_gmt":"2025-12-11T13:37:28","slug":"iso-7864-and-the-comprehensive-approach-to-needle-puncture-resistance-testing-in-medical-applications","status":"publish","type":"post","link":"https:\/\/www.materialstests.com\/hu\/news\/iso-7864-and-the-comprehensive-approach-to-needle-puncture-resistance-testing-in-medical-applications.html","title":{"rendered":"Az ISO 7864 \u00e9s a t\u0171sz\u00far\u00e1s\u00e1ll\u00f3s\u00e1g vizsg\u00e1lat\u00e1nak \u00e1tfog\u00f3 megk\u00f6zel\u00edt\u00e9se az orvosi alkalmaz\u00e1sokban"},"content":{"rendered":"

Introduction to ISO 7864<\/strong><\/h2>\n\n\n\n

ISO 7864<\/strong> is an international standard that specifies requirements for sterile hypodermic needles intended for single use. This standard ensures the safety, reliability, and performance of medical needles by covering critical aspects such as dimensions, strength, sharpness, and functionality. Specifically, ISO 7864 addresses needle bonding strength, flow rate through the needle (patency of lumen), penetration force, and drag force for needles. Additionally, it includes provisions for sharps injury protection in accordance with ISO 23908 and requires that the conical socket of the hypodermic needle hub meet the requirements of ISO 80369-1. Needles according to the tubular needle designation must also comply with ISO 9626.<\/p>\n\n\n\n

\"Az<\/figure>\n\n\n\n

The Role of Needle Puncture Tester in Quality Assurance<\/strong><\/h2>\n\n\n\n

In the medical device testing industry, a T\u0171sz\u00far\u00e1s tesztel\u0151<\/strong><\/a>, vagy Orvosi t\u0171sz\u00far\u00e1s teszter<\/strong><\/a>, is indispensable for maintaining stringent quality standards. These testers evaluate the puncture resistance of various materials, ensuring they can withstand needle penetration without compromising integrity. The Needle Puncture Tester from MaterialTests.com is a prime example of advanced equipment designed for precise needle puncture testing.<\/p>\n\n\n\n

Product Description:<\/strong> A T\u0171sz\u00far\u00e1s tesztel\u0151<\/a><\/strong> <\/a>can be equipped with multiple types of needles and different sample holding jigs. Its professional program meets the demands of needle puncture testing across various materials, ensuring compliance with industry standards like ASTM F2878 and EN 388. This tester is essential for conducting tests on hypodermic needles, artificial skin, rubber stoppers, protective gloves, clothing, medical closures, infusion bag films, and more. It guarantees the safety, reliability, and performance of these products by accurately measuring their puncture resistance.<\/p>\n\n\n\n

Specific Applications and Testing Standards<\/strong><\/h2>\n\n\n\n

For applications like t\u0171sz\u00far\u00e1si ellen\u00e1ll\u00e1s teszt gumidug\u00f3hoz<\/strong> \u00e9s vial stopper<\/strong>, as well as penetrability test for rubber stopper<\/strong> \u00e9s vial stopper<\/strong>, these tests are crucial. They ensure that stoppers used in pharmaceutical packaging provide adequate protection against accidental punctures while allowing syringes to penetrate smoothly when necessary. Similarly, fecskend\u0151 t\u0171sz\u00far\u00e1s teszter<\/strong> \u00e9s orvosi t\u0171k \u00e1tj\u00e1rhat\u00f3s\u00e1g\u00e1nak vizsg\u00e1lata<\/strong> help in evaluating the ease and consistency with which a needle can penetrate a stopper without causing damage or contamination.<\/p>\n\n\n\n

Az ipari szabv\u00e1nyoknak val\u00f3 megfelel\u00e9s<\/strong><\/h2>\n\n\n\n

Compliance with standards such as ISO 7864 ensures that all tested products adhere to strict guidelines, guaranteeing their effectiveness and safety. The t\u0171 behatol\u00e1s tesztel\u0151<\/strong> az ilyen \u00e9rt\u00e9kel\u00e9sekhez haszn\u00e1lt m\u00f3dszereknek meg kell felelni\u00fck az ASTM F2878 \u00e9s az EN 388 szabv\u00e1nyokban meghat\u00e1rozott m\u00f3dszereknek. Ez mag\u00e1ban foglalja a k\u00f6vetkez\u0151ket t\u0171 behatol\u00e1svizsg\u00e1lati m\u00f3dszer<\/strong> az injekci\u00f3s t\u0171kre \u00e9s fecskend\u0151t\u0171kre vonatkoz\u00f3 protokollok, amelyeket \u00fagy terveztek, hogy szimul\u00e1lj\u00e1k a val\u00f3s k\u00f6r\u00fclm\u00e9nyeket.<\/p>\n\n\n\n

Advanced Features and Benefits of the NPT-01 Needle Puncture Tester<\/strong><\/h2>\n\n\n\n

A  T\u0171sz\u00far\u00e1s tesztel\u0151<\/a><\/strong> offers several advanced features that enhance its functionality and accuracy:<\/p>\n\n\n\n

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  1. PLC Control Unit and HMI Touch Screen:<\/strong> Equipped with a PLC control unit and an intuitive 7-inch HMI touch screen, ensuring easy operation and efficient control.<\/li>\n\n\n\n
  2. Precision Ball Screw and Stepper Motor Technology:<\/strong> Ensures precise and consistent testing results, maintaining accuracy throughout the process.<\/li>\n\n\n\n
  3. Variable Test Speed Capability:<\/strong> Provides flexibility, allowing users to adjust testing speeds according to specific requirements and sample types.<\/li>\n\n\n\n
  4. Range of Sample Jigs and Needle Types:<\/strong> Catering to diverse testing needs and applications.<\/li>\n\n\n\n
  5. Biztons\u00e1gi jellemz\u0151k:<\/strong> Incorporates position restrictors and overload protections to ensure operator safety and equipment integrity during testing operations.<\/li>\n\n\n\n
  6. Automatic Return Function:<\/strong> After completing a test, the tester automatically returns to its initial position, saving valuable operation time and streamlining the testing process.<\/li>\n\n\n\n
  7. Long-Term Data Keeping:<\/strong> Embedded with a dot matrix type microprinter, facilitating detailed records of testing results for analysis and reference purposes.<\/li>\n<\/ol>\n\n\n\n

    Gyakorlati alkalmaz\u00e1sok \u00e9s esettanulm\u00e1nyok<\/strong><\/h2>\n\n\n\n

    To illustrate the importance of needle puncture resistance testing, consider the following scenarios:<\/p>\n\n\n\n