Analisis Akurasi flowrate dan Ketidakpastian Syringe Pump Produk Dalam Negeri dengan Metode ISO GUM

  • AFIFUDIN M
  • Eka Nuryanto Budisusila
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Abstract

This study evaluates the accuracy of locally manufactured syringe pumps used in Karanganyar District Hospital and analyzes their measurement uncertainty based on the ISO GUM method. Five Indonesian brands (Endo, Esa Tech, Inmedik, KalTech, and Krisma) were tested using an Infusion Device Analyzer at three flow-rate set-points (10, 50, and 100 ml/h) and an occlusion test at 100 ml/h. All devices met the standard tolerance limits (±10% and <20 psi). The expanded uncertainty ranged from ±0.09 to ±0.70 ml/h, indicating reliable measurement performance. KalTech and Inmedik demonstrated the most stable accuracy, while Esa Tech tended to over-read at low flow rates and Krisma showed significant under-reading at high flow rates, though still within acceptable limits. Statistical tests confirmed no significant differences among brands. Overall, the findings support that Indonesia-made syringe pumps meet technical requirements and strengthen the implementation of the national TKDN policy for reducing dependence on imported medical devices.  Penelitian ini bertujuan mengevaluasi akurasi syringe pump produk dalam negeri yang digunakan di RSUD Karanganyar serta menganalisis ketidakpastian pengukurannya dengan metode ISO GUM. Sebanyak lima merek lokal (Endo, Esa Tech, Inmedik, KalTech, dan Krisma) diuji menggunakan Infusion Device Analyzer pada tiga set-point flow rate (10, 50, dan 100 ml/h) dan uji oklusi 100 ml/h. Hasil menunjukkan seluruh unit memenuhi batas toleransi standar (±10% dan <20 psi). Perhitungan expanded uncertainty berada pada rentang ±0,09–±0,70 ml/h, menunjukkan reliabilitas pengukuran yang baik. KalTech dan Inmedik memiliki performa paling stabil, sedangkan Esa Tech menunjukkan kecenderungan over-reading pada laju rendah dan Krisma mengalami under-reading signifikan pada set-point tinggi, meskipun masih dalam batas kelulusan. Uji statistik menunjukkan tidak ada perbedaan signifikan antar merek. Secara keseluruhan, hasil penelitian mendukung bahwa syringe pump lokal memenuhi persyaratan teknis dan dapat memperkuat implementasi kebijakan TKDN dalam substitusi alat kesehatan impor.

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APA

AFIFUDIN, M., & Eka Nuryanto Budisusila. (2025). Analisis Akurasi flowrate dan Ketidakpastian Syringe Pump Produk Dalam Negeri dengan Metode ISO GUM. MEDIKA TRADA, 6(2), 140–147. https://doi.org/10.59485/jtemp.v6i2.160

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