4. Surgery
  5. Truss
  6. Perineal

Daniel S. J. Choy

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Heart assist device

Surgery – Cardiac augmentation – Aortic balloon pumping
Patent

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Heart assist device and method of use

Surgery – Cardiac augmentation – Aortic balloon pumping
Patent

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Laser tunnelling device

Surgery – Truss – Perineal
Patent

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Method and apparatus for treatment of mono-frequency tinnitus

Surgery – Sleep or relaxation inducing therapy – Sensory
Reexamination Certificate

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Method and apparatus for treatment of monofrequency tinnitus...

Surgery – Diagnostic testing – Ear or testing by auditory stimulus
Reexamination Certificate

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Profile ID: LFUS-PAI-P-620840

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