Esu 2
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Transcript of Esu 2
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ESU (ELECTRO SURGERY UNIT) ESU (ELECTRO SURGERY UNIT)
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What’s different between Electrosurgery and Electrocouter?
Electrosurgery : AC Patient include in circuit Current enters the patient’s bodyElectrocouter : DC Only the heated wire comes contact with
tissue Current doesn’t enters the patient’s body
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Fungsi ESU
Berfungsi untuk melakukan pembedahan /
pemotongan dengan meminimalkan pendarahan serta meningkatkan
sterilisasi pada jaringan.
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Prinsip Kerja ESU Dengan memanfaatkan frequensi
tinggi (HF) antara 300 kHz – 3 MHz dengan range tegangan antara 1000V – 10.000Vpp serta dengan
menggunakan elektroda sebagai perantara.
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KlasifikasiFrequensi
Semakin tinggi frequensi maka..?
Perhatikan perbedaan antaraTiap-tiap level frequensi, adakah yang aneh???
Apakah ada pengaruhnya untukSetiap level frequensi terhadapManusia…?60 Hz = Household appliances 100,000 Hz = Muscle and nerve stimulation ceases
500,000 – 3,300,000 Hz = Electrosurgery 550,000 – 1,600,000 Hz = AM radio 54,000,000 – 880,000,000 Hz = TV
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Metode PengoperasianMonopolar Menggunakan active electroda
sebagai perantara HF ke tissue (tubuh pasien) serta netral plate / patient plate sebagai perantara kembalinya ke ESU. Patient plate digunakan untuk mencegah agar pasien tidak terbakar ?
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Monopolar
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Active Electrode & Patient plate
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Metode PengoperasianBipolar
Menggunakan active electrode berbentukForcep, yang mempunyai 2 mata sisi yang Berdampingan. HF yang mengalir melalui satu sisi dan Kembali melalui sisi yang lain.
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Bipolar Forceps
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Mode Pengoperasian
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TERIMA KASIH