An inflatable cuff for pressing a body portion of a living subject by being wound and inflated around the body portion, in measuring a blood pressure of the subject, the cuff having (a) a first group of graduations provided on a major surface of the cuff, the major surface being adapted to be visibl
An inflatable cuff for pressing a body portion of a living subject by being wound and inflated around the body portion, in measuring a blood pressure of the subject, the cuff having (a) a first group of graduations provided on a major surface of the cuff, the major surface being adapted to be visible when the cuff is wound around the body portion of the subject, so that the first group of graduations are used for measuring a circumferential length of the body portion; and (b) a second group of graduations provided on the major surface of the cuff, the graduations of the second group corresponding to the graduations of the first group, respectively, so that the cuff wound around the body portion of the subject is fixed at one of the graduations of the second group which corresponds to one of the graduations of the first group which indicates the measured circumferential length of the body portion.
대표청구항▼
An inflatable cuff for pressing a body portion of a living subject by being wound and inflated around the body portion, in measuring a blood pressure of the subject, the cuff having an elongate rectangular shape having a pair of opposite long edges and a pair of opposite short edges, and comprising:
An inflatable cuff for pressing a body portion of a living subject by being wound and inflated around the body portion, in measuring a blood pressure of the subject, the cuff having an elongate rectangular shape having a pair of opposite long edges and a pair of opposite short edges, and comprising: a first group of graduations provided on a major surface of the cuff, said major surface being adapted to be visible when the cuff is wound around said body portion of said subject, so that said first group of graduations are used for measuring a circumferential length of the body portion; and a second group of graduations provided on said major surface of the cuff, the graduations of said second group corresponding to the graduations of said first group, respectively, so that when the cuff is wound around said body portion of said subject, the cuff is fixed at one of the graduations of said second group which corresponds to one of the graduations of said first group which indicates the circumferential length of the body portion measured by using said first group of graduations, said first group of graduations comprising a plurality of first straight segments which are provided equidistantly from each other along one of said two long edges of the cuff and each of which is perpendicular to said one long edge, said one long edge being adapted to be positioned nearer to a heart of said subject than the other long edge when the cuff is wound around said body portion of the subject, said second group of graduations comprising a plurality of second straight segments which are provided in an intermediate portion of the cuff, each of said straight segments being slightly inclined with respect to a direction parallel to the short edges of the cuff, respective inclination angles of said second straight segments being different from each other, each of said second straight segments being associated with a corresponding one of said first straight segments such that a prolongation line of said each second straight segments intersects, on said one long edge of the cuff, a prolongation line of said corresponding one first straight segment, the circumferential length of the body portion being indicated by one of said first straight segments which is aligned with one of said two short edges of the cuff being cylindrically wound around the body portion, the cuff being fixed around the body portion of the subject by aligning said one short edge with one of said second straight segments which is associated with said one first straight segment indicating the circumferential length of the body portion.
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이 특허를 인용한 특허 (83)
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