4. Surgery
  5. Respiratory method or device
  6. Respiratory gas supply means enters mouth or tracheotomy...

William W. Arkinstall

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Apparatus and method for maintaining a tracheal stoma

Surgery – Respiratory method or device – Respiratory gas supply means enters mouth or tracheotomy...
Patent

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Method and apparatus for implementing a living will

Printed matter – Method
Patent

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Valved ostomy drainage device

Surgery – Means and methods for collecting body fluids or waste material – Receptacle attached to or inserted within body to receive...
Reexamination Certificate

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Profile ID: LFUS-PAI-P-316275

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