Heart retractor
OwnerShigeru Kazamainventor
Life of this patent
Estimating the term…
Abstract
The heart retractor for use in coronary bypass operations consists of a pair of long tapes, a short tape having an opening or a pair of short tapes and a couple of rings freely mounted thereon for forming an opening, and a longitudinal tape for connecting the long tapes and short tape or tapes in parallel with each other.
Claims5
A heart retractor for use in a coronary bypass operation comprising a pair of upper and lower parallel long tapes, a short tape having an opening arranged between the upper and lower tapes, and a longitudinal tape for connecting the upper and lower long tapes and the short tape in parallel with each other.
A heart retractor for use in a coronary bypass operation comprising a pair of upper and lower long tapes, a pair of short tapes arranged between the upper and lower long tapes, a couple of rings mounted on the pair of short tapes, and a longitudinal tape for connecting the upper and lower tapes and two short tapes in parallel with each other.
Dependencies are inferred from the claim text.