Process for manufacturing a catheter and catheter made by the process

Process for manufacturing a catheter and catheter made by the process

  • CN 1,171,057 A
  • Filed: 12/20/1995
  • Published: 01/21/1998
  • Est. Priority Date: 12/22/1994
  • Status: Abandoned Application
First Claim
Patent Images

1. make to insert body cavity, for example in order to the method for the conduit that inserts the urethra type, this conduit has a tube head, tube head has one or several drain or flushing hole near being inserted into the free end of body cavity, the outside of conduit has coating, it is characterized in that, this method comprises the following steps:

  • The independent tube head of conduit is made in-injection moulding, and tube head comprises inner chamber and drain/flushing hole, and the interior external diameter of tube head is consistent with standard pipe;

    -carry out the pipe end of standard pipe and the pipe end of tube head, make it mutual unanimity, so that binding operation subsequently;

    And-in linking operation, tube head is attached on the standard pipe,Wherein, before the binding operation was carried out, standard pipe had applied coating.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×