Development of a sacrum nutator: Tool for the load-displacement behavior of the sacroiliac joint in vivo

1994 ◽  
Vol 27 (6) ◽  
pp. 760
Author(s):  
Guy Gosselin ◽  
Martin C. Normand ◽  
Yves Beauchamp
Keyword(s):  
Sacroiliac Joint ◽  
Displacement Behavior ◽  
Load Displacement

Validation of Intra-Operative Measurement Apparatus to Determine the Stiffness Properties of Spinal Motion Segments

2009 ◽  
Author(s):  
Christoph Reutlinger ◽  
Philippe Gédet ◽  
Jens Kowal ◽  
Tobias Rudolph ◽  
Jürgen Burger ◽  
...  
Keyword(s):  
Biomechanical Properties ◽  
Direct Access ◽  
Patient Specific ◽  
Spinal Instability ◽  
Spinal Motion ◽  
Displacement Behavior ◽  
Load Displacement ◽  
Lumbar Spinal

The load-displacement behavior of spinal motion segments is commonly determined from in-vitro experiments on cadaveric spines. However, clinically, it is often desirable to quantify the patient specific biomechanical properties of the spine in-vivo. Load-displacement measurement requires direct access to the appropriate anatomy, which is typically available in spinal surgeries that aim to correct lumbar spinal instability or scoliosis. We propose an approach to measure the spinal load-displacement behavior for use during these surgeries.

scholarly journals Load-displacement behavior of sacroiliac joints

1987 ◽  
Vol 5 (1) ◽  
pp. 92-101 ◽  
Author(s):  
J. A. A. Miller ◽  
A. B. Schultz ◽  
G. B. J. Andersson
Keyword(s):  
Sacroiliac Joints ◽  
Displacement Behavior ◽  
Load Displacement

Investigation on the load-displacement curves of a human healthy heel pad: In vivo compression data compared to numerical results

2012 ◽  
Vol 34 (9) ◽  
pp. 1253-1259 ◽  
Author(s):  
C.G. Fontanella ◽  
S. Matteoli ◽  
E.L. Carniel ◽  
J.E. Wilhjelm ◽  
A. Virga ◽  
...  
Keyword(s):  
Numerical Results ◽  
Heel Pad ◽  
Compression Data ◽  
Load Displacement

Last-Verlagerungsverhalten von Kugelgewindetrieben/Load displacement behavior on ball screws

2020 ◽  
Vol 110 (05) ◽  
pp. 295-298
Author(s):  
Christian Brecher ◽  
Florian Kneer ◽  
Stephan Neus
Keyword(s):  
Machine Tools ◽  
Machining Process ◽  
Ball Screw ◽  
Elastic Displacement ◽  
Technical Paper ◽  
Process Forces ◽  
Displacement Behavior ◽  
Load Displacement ◽  
Machine Structure

Die axiale Steifigkeit von Kugelgewindetrieben ist wesentlich für das Betriebsverhalten von Werkzeugmaschinen. Während der Bearbeitung werden die Prozesskräfte über den Kugelgewindetrieb in die Maschinenstruktur übertragen. Kugelgewindetriebe tragen daher maßgeblich zur Qualität und Produktivität von Werkzeugmaschinen bei. Dieser Beitrag beschreibt eine Methode zur messtechnischen, prüfstandsgebundenen Ermittlung des Last-Verlagerungsverhaltens an Kugelgewindetrieben.   The axial elastic displacement of ball screws are essential for the operating behavior of machine tools. During machining, process forces must be transmitted to the machine structure via the ball screw. Ball screws contribute significantly to the quality and productivity of machine tools. This technical paper describes a methodology for the metrological determination of the load-displacement behavior on ball screws.

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