Arterial access from lower extremity. The common femoral artery is the only access site used in the lower extremity. Catheters used for performing coronary angiography via the femoral artery were developed by Melvin Judkins, MD; thus, the method often is referred to as the Judkins technique. This widely used method requires separate preformed catheters for the right and left coronary arteries (see the images below).
Urethral sounds/play, sometimes called sounding, is basically inserting objects (often steel sounds and catheters) into the urethra for erotic purposes. Sounds painful and unpleasant to most, but some people get a kick out of this.
Urinary Catheterization. A Tiemann-type catheter installed for a male doll in an exercise. Urinary or Urethral catheterization is a process in which a urinary catheter (such as a Foley catheter) is either inserted through a female patientâs urinary tract into their bladder or attached to a male patientâs penis. In this manner, the patientâs urine is collected and contained for various medical purposes.