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Surgical apparatus

  • US 5,123,840 A
  • Filed: 05/09/1991
  • Issued: 06/23/1992
  • Est. Priority Date: 05/14/1990
  • Status: Expired due to Fees
First Claim
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1. A suction device comprising(a) a suction member having distal and proximal ends, an internal suction passage terminating at a suction tip at the distal end thereof;

  • (b) an intermediate member having a connection part for connection to a source of suction, a suction bore that is connectable to the suction passage to form a suction line through the device and a controllable suction port; and

    (c) an annular conduit which is narrow in one dimension and which connects the suction port to the suction line, and(d) wherein said suction member has an end part entering the suction bore and defining therewith said conduit.

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