| 摘要 |
An instrument for detection, examination and treatment of constrictions in bodily passages or vessels comprises a continuous-wall shaft in the form of a catheter having a small cross-section of up to 4 mm and having cross-sectionally distributed and longitudinally extending passages therethrough of identical or different cross-section, at least for the infeed and discharge of flushing liquids, bodily secretions or the like, for the passing through of auxiliary instruments and measuring elements and for reception of fibre light and fibre image guides.
|
