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Blood Pressure Measuring Cuffs and a Blood Pressure Measuring Device

  • US 20090264774A1
  • Filed: 09/28/2006
  • Published: 10/22/2009
  • Est. Priority Date: 10/07/2005
  • Status: Active Grant
First Claim
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1. Blood pressure measuring cuffs which measures blood pressure using an inner cuff which is inserted in to the acoustic canal and an outer cuff placed on the outer surface of the tragus,said inner cuff and outer cuff are comprised of:

  • a cuff member connected to a duct,and a cuff bladder fixed onto said cuff member in an air-tight manner and has a body which can expand and contract,and a lid of said cuff bladder has a pressing surface formed in a shape of either a protrusion or a collapsed protrusion.

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