{"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\/ro\/news\/iso-7864-and-the-comprehensive-approach-to-needle-puncture-resistance-testing-in-medical-applications.html","title":{"rendered":"ISO 7864 \u0219i abordarea cuprinz\u0103toare a test\u0103rii rezisten\u021bei la \u00een\u021bep\u0103tura acului \u00een aplica\u021bii medicale"},"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

\"ISO<\/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 Tester de punc\u021bie cu ac<\/strong><\/a>, sau Tester medical de punc\u021bie a acului<\/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> The Tester de punc\u021bie cu ac<\/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 Test de rezisten\u021b\u0103 la perforare cu ac pentru dopuri de cauciuc<\/strong> \u0219i vial stopper<\/strong>, as well as penetrability test for rubber stopper<\/strong> \u0219i 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, tester de punc\u021bie a acului seringii<\/strong> \u0219i testarea penetrabilit\u0103\u021bii acelor medicale<\/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

Conformitatea cu standardele din industrie<\/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 tester de penetrare cu ace<\/strong> utilizate pentru aceste evalu\u0103ri trebuie s\u0103 fie \u00een conformitate cu metodele stabilite \u00een documente precum ASTM F2878 \u0219i EN 388. Acestea includ Metoda de testare a penetr\u0103rii acului<\/strong> protocoale pentru ace hipodermice \u0219i seringi, care sunt concepute pentru a simula condi\u021biile din lumea real\u0103.<\/p>\n\n\n\n

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

The  Tester de punc\u021bie cu ac<\/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. Caracteristici de siguran\u021b\u0103:<\/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

    Aplica\u021bii practice \u0219i studii de caz<\/strong><\/h2>\n\n\n\n

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