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  RSA Marking & Inserter Instrument
Spina Tantalum Marker Ankle Knee Finger Finger Hip Hip Elbow Elbow Shoulder Shoulder Warning: Use of undefined constant sInput2 - assumed 'sInput2' (this will throw an Error in a future version of PHP) in /customers/b/c/d/wennbergsfinmek.com/httpd.www/includes/_functions.php on line 30 Warning: Use of undefined constant sInput2 - assumed 'sInput2' (this will throw an Error in a future version of PHP) in /customers/b/c/d/wennbergsfinmek.com/httpd.www/includes/_functions.php on line 30 Warning: Use of undefined constant sInput2 - assumed 'sInput2' (this will throw an Error in a future version of PHP) in /customers/b/c/d/wennbergsfinmek.com/httpd.www/includes/_functions.php on line 30
Inserter Instrument

Click on model and button to see demonstration

The Inserter Instrument, from Wennbergs Finmekaniska, is a uniquely designed gun that positions and inserts tantalum ball markers into bone, allowing RSA measurement to track the effectiveness of prostheses.

The drill is set to its firing position and a tantalum marker ball captured in the tip of the barrel. The balls can only be picked up and fired one at a time, making their positioning and insertion easy and reliable. The drill is inserted to the chosen depth and the trigger fires the ball approximately 4 mm into the bone. The whole instrument is then withdrawn from the bone, leaving the ball firmly in place.

Click on the photos below to magnify them.


a ragebit design