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Sphygmomanometer

  • US 4,549,550 A
  • Filed: 04/03/1984
  • Issued: 10/29/1985
  • Est. Priority Date: 06/15/1983
  • Status: Expired due to Term
First Claim
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1. A sphygmomanometer comprising:

  • a main body having thereon display means for indicating the blood pressure detected thereby;

    an arm engaging resilient retainer connected to a bottom wall of the main body for retaining such main body in positive arm engaging disposition on a single arm of the user, said arm engaging resilient retainer being curved to be arcuate in cross section to be adapted to the arm, said arm engaging resilient retainer further being formed with a plurality of circumferentially extending slits which divide the end portions on both sides of the retainer into a plurality of resilient wings capable of flexing relatively freely;

    a wrap-around cuff carried by said retainer and provided with an inflatable bag which extends along the circumference of the inside of said resilient retainer and which incorporates therein a sound sensor, said sound sensor being connected to the display means; and

    fastening means provided on the cuff for holding the cuff in a fixed position of being wrapped around the arm of the user.

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