{"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\/fi\/news\/iso-7864-and-the-comprehensive-approach-to-needle-puncture-resistance-testing-in-medical-applications.html","title":{"rendered":"ISO 7864 ja kokonaisvaltainen l\u00e4hestymistapa neulan puhkaisukest\u00e4vyyden testaamiseen l\u00e4\u00e4ketieteellisiss\u00e4 sovelluksissa"},"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 Neulan puhkaisutesteri<\/strong><\/a>, tai L\u00e4\u00e4ketieteellinen neulan pistotesteri<\/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 Neulan puhkaisutesteri<\/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 neulan puhkaisukest\u00e4vyystesti kumitulpalle<\/strong> ja vial stopper<\/strong>, as well as penetrability test for rubber stopper<\/strong> ja 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, ruiskun neulan pistotesteri<\/strong> ja l\u00e4\u00e4ketieteellisen neulan l\u00e4p\u00e4isevyyden testaus<\/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

Alan standardien noudattaminen<\/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 neulan tunkeutumistestaaja<\/strong> arvioinneissa k\u00e4ytett\u00e4vien menetelmien on oltava ASTM F2878:n ja EN 388:n kaltaisissa asiakirjoissa esitettyjen vakiintuneiden menetelmien mukaisia. T\u00e4m\u00e4 sis\u00e4lt\u00e4\u00e4 neulan tunkeutumistestausmenetelm\u00e4<\/strong> injektioneuloja ja ruiskuneuloja koskevat p\u00f6yt\u00e4kirjat, jotka on suunniteltu simuloimaan todellisia olosuhteita.<\/p>\n\n\n\n

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

The  Neulan puhkaisutesteri<\/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. Turvallisuusominaisuudet:<\/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

    K\u00e4yt\u00e4nn\u00f6n sovellukset ja tapaustutkimukset<\/strong><\/h2>\n\n\n\n

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