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System for the drainage of body cavities

  • US 4,963,129 A
  • Filed: 09/06/1989
  • Issued: 10/16/1990
  • Est. Priority Date: 09/17/1988
  • Status: Expired due to Term
First Claim
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1. System for the drainage of body cavities, in particular the renal cavity system, consisting of a flexible drainage tube with at least one crooked end, a tubular device, called pusher, serving to push the drainage tube into a body cavity, a distal end of which is connected in a separable manner with a proximal end of the drainage tube, and a guide wire permeating the drainage tube and the pusher, wherein the ends of the drainage tube (1) and the pusher (2), which are connected with each other, have parts (41, 42) of a lock (4), which are complementary to each other, and which feature sections (45, 46) overlapping each other, which sections (45, 46) are equipped with face sections adjacent to each other and suitable for the transmission of axial traction forces and a torque, and are held in mesh by the guide wire (3) permeating them.

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