Apparatus for anatomic three dimensional scanning and automated three dimensional cast and splint design
A scanner system for capturing a three-dimensional model of an object includes a laser and a camera to capture two-dimensional images of the object. The system also includes a tube mounted to a rail, a central processor configured to receive data collected from the laser and the camera and an actuation mechanism configured to move the tube along the rail. The tube is configured to move generally along a travel axis of the rail. The tube includes open first and second tube ends. The laser and camera are mounted inside the tube between the first and second tube ends. The first tube end includes a first continuous ring and the second tube end includes a second continuous ring. A channel extends through the tube between the first and second rings positioned adjacent the rail in an assembled configuration.
1. A scanner system for capturing a 3D model of an object, the scanner system comprising:
a laser providing a stripe of light to illuminate the object;
a camera to capture two-dimensional images of the object;
a tube mounted to a rail, the tube configured to move generally along a travel axis of the rail, the tube including a first tube end and a second tube end, the first and second tube ends being open, the laser and the camera mounted inside the tube between the first tube end and the second tube end, the first tube end including a first continuous ring and the second tube end including a second continuous ring, a channel extending through the tube between the first ring and the second ring positioned adjacent the rail in an assembled configuration;
a central processor configured to receive data collected from the laser and the camera; and
an actuation mechanism configured to move the tube along the rail generally along the travel axis.
2. The scanner system of claim 1 , wherein the actuation mechanism includes a motor and encoders configured to move the tube along the rail, mechanical elements including a belt, ball bearings, a roller bearing, position sensors and a coupling component to attach the belt to the tube.
3. The scanner system of claim 1 , wherein the central processor includes an algorithm that reconstructs an orthopedic cast, splint, or brace automatically based on a prescribed size, application, features such as deformities, ulcers, sores, wounds, or related features automatically or manually.
4. The scanner system of claim 3 , wherein the algorithm includes a classification algorithm configured to identify and predict a pre-fabricated cast, splint, or orthosis for the object, the object comprised of a body part of a patient.
5. The scanner system of claim 3 , wherein the algorithm includes a regressive algorithm configured to project database 3D models to 2D outlines in different planes, the regressive algorithm configured to adapt and scale 2D slices with the two-dimensional images to generate the 3D model by slices with minimum error to the object.
6. The scanner system of claim 3 , wherein the algorithm includes mass customization in 3D scanned files to cluster into similar sizes.
7. The scanner system of claim 1 , wherein the laser is comprised of five lasers mounted inside the tube, the lasers mounted to the tube on a laser holder.
8. The scanner system of claim 1 , wherein the camera is comprised of five cameras mounted inside the tube, the cameras mounted to the tube on a camera mount.
9. The scanner system of claim 8 , wherein the five cameras are generally evenly spaced from each other inside the tube.
10. The scanner system of claim 9 , wherein the cameras include a first camera, a second camera, a third camera, a fourth camera and a fifth camera, the first and second cameras defining a camera spacing angle relative to a tube central axis, the camera spacing angle being approximately seventy-two degrees (72°).
11. The scanner system of claim 1 , further comprising:
a first longitudinal stiffening rib extending along a first side of the channel between the first tube end and the second tube end; and
a second longitudinal stiffening rib extending along a second side of the channel between the first tube end and the tube second end.
12. The scanner system of claim 11 , further comprising:
a first wheel mounted to the first longitudinal stiffening rib; and
a second wheel mounted to the second longitudinal stiffening rib, the first and second wheels configured to guide the tube along the rail as the tube is moved along the rail generally along the travel axis.
13. The scanner system of claim 1 , wherein the rail includes a first track and a second track, a first wheel mounted to a first longitudinal stiffening rib positioned in the first track and a second wheel mounted to a second longitudinal stiffening rib positioned in the second track in the assembled configuration.
14. The scanner system of claim 13 , further comprising:
a first microswitch mounted to the first endplate; and
a second microswitch mounted to the second endplate, the first and second microswitches cooperating with the tube to limit the movement of the tube along the rail.
15. The scanner system of claim 1 , further comprising:
a first leg connected to the rail; and
a second leg connected to the rail, the first and second legs configured to support the rail and the tube.
16. The scanner system of claim 1 , further comprising:
a first endplate connected to a first rail end of the rail; and
a second endplate connected a second rail end of the rail, a motor mounted to the first endplate to drive the movement of the tube along the rail.
17. The scanner system of claim 1 , further comprising:
a securing block connected to the tube below the rail, the securing block attached to a belt to facilitate movement of the tube along the rail driven by a motor.
18. The scanner system of claim 1 , wherein the central processor includes a computer and a processor to manipulate the data collected from the laser and the camera to develop the 3D model of the object.
19. The scanner system of claim 1 , wherein the central processor includes an algorithm, the algorithm includes Augmented Reality and Virtual Reality configured to visualize the 3D model and guide a scanning technique for the object in a scanning process, the algorithm configured for feature selection, and customizable casting parameters including lattice shape, engravements, and markers.
20. The scanner system of claim 1 , further comprising: an algorithm associated with the central processor, the algorithm configured to conduct probability mapping to find features for automated mesh processing including drawing cutting lines, making contours, curvatures, and skeleton mapping; and an X-ray integration to overlay a skin surface of the object for feature extraction, bone 3D model and parametrization system and feature detection and body part pattern recognition, the camera capturing keypoints.
21. The scanner system of claim 1 , further comprising:
lasers configured to provide a stripe of light to illuminate the object; and
an x-ray machine, the central processor configured to receive data collected from the lasers and the x-ray machine, the data from the x-ray machine overlayed by the data from the cameras and lasers to define the 3D model, the central processor configured to develop an augmented reality file of the 3D model, the 3D model comprised of a joint of the patient's anatomy, the augmented reality file configured to facilitate visualization of a corrected position of the limb and adjustment of the position of the limb.
22. A scanner system for capturing a 3D model of an object, the scanner system comprising:
capturing devices to capture two-dimensional images of the object;
a central processor configured to receive data collected from the capturing devices and send commands and data, the central processor includes an algorithm that reconstructs orthopedic casts, splints, or braces automatically based on a prescribed size, application, features such as deformities, ulcers, sores, wounds, and related features, the algorithm comprised of a learning algorithm to classify input object features including wounds, deformities, sores, and related features to reconstruct the 3D model, the 3D model comprised of an orthopedic cast, brace or splint; and
a graphical user interface to process the two-dimensional images and construct a 3D model, the graphical user interface configured to navigate over a 3D model of the object, 3D-printing parameters optimization, mechanical properties prediction, mesh post-processing, and use the data for orthopedic applications such as designing cast, splint, and orthoses.
23. The scanner system of claim 22 , wherein the central processor includes an algorithm, the algorithm configured to engrave the 3D model with a patient desirable texture or shape, the algorithm configured to engrave the 3D model for deformities, sores or wounds automatically or manually based on a user selection.
24. The scanner system of claim 22 , wherein the central processor includes an algorithm, the algorithm configured to insert markers into the 3D model for injuries, medical records or prescribed notes with decision-making and natural language processing to customize the 3D model in size, shape, engravement, pattern, length, and markers.
25. The scanner system of claim 22 , wherein the central processor includes an algorithm, the algorithm includes a classification algorithm configured to find and predict pre-fabricated orthopedic casts, splints, or braces for the object, the object comprised of a body part of a patient, the orthopedic casts, splints, or braces comprising the pre-fabricated casts, splints, or orthoses, a size of the pre-fabricated cases splints, or braces based on the two-dimensional images of the object and machine learning techniques.
26. The scanner system of claim 22 , wherein the algorithm includes mass customization in 3D scanned files to cluster into similar sizes.