| 摘要 |
A transurethral device (10; 110) comprises a transurethral insertion element (1; 101) having an elongate shaft (9; 109) with a free forward end (11; 111) with at least a forward section of the elongate shaft which presents the forward end being insertable into the urethra of a human or animal body, for example into the urethra of an impotent male human or animal body for delivery of an impotence treatment drug. To facilitate insertion of the at least a forward section of the elongate shaft into the urethra the device further comprises lubricating means (29; 130) for lubricating the outer surface of at least a part of the at least a forward section of the elongate shaft. The device may further comprise a sheath (7; 107) for releasably sheathing the at least a forward section of the elongate shaft of the transurethral insertion element prior to insertion thereof into the urethra of the human or animal body.
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