Video system for viewing an object on a body
DCFirst Claim
1. A video system for viewing an object on a body, comprising:
- an image receiving device having an image receiving lens positioned therein for capturing an image and an eyepiece located at a proximal end of said image receiving device, said eyepiece transmitting the image therethrough;
a camera attachable to said eyepiece for receiving the image and generating an image signal;
a camera control unit attached to said camera head for receiving the image signal;
said image receiving lens has a field of view;
said field of view has a depth of field ranging from 8 mm to 20 mm;
an arm attached to the image receiving lens for holding the image receiving lens at a distance from the object ranging from 100 mm to 300 mm away from the object; and
at least one light port and at least one window coupled to said image receiving device for transmitting illuminating light;
wherein illuminating light is transmitted through said light port and through said window for illuminating the object.
2 Assignments
Litigations
1 Petition
Accused Products
Abstract
The present invention relates to a video system for viewing an object on a body, including an endoscopic lens for capturing an image, an endoscopic camera head attached to the endoscopic lens for transmitting the image, and a camera control unit attached to the endoscopic camera head for receiving the transmitted image. The endoscopic lens has a field of view, where the object is within the field of view. The endoscopic camera lens has a depth of field between approximately 10 mm and approximately 15 mm. The system also has an arm attached to the endoscopic lens for holding the endoscopic lens between approximately 180 mm and approximately 220 mm away from the surgical field. The magnified image is conveniently seen on large high definition screen.
45 Citations
19 Claims
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1. A video system for viewing an object on a body, comprising:
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an image receiving device having an image receiving lens positioned therein for capturing an image and an eyepiece located at a proximal end of said image receiving device, said eyepiece transmitting the image therethrough; a camera attachable to said eyepiece for receiving the image and generating an image signal; a camera control unit attached to said camera head for receiving the image signal; said image receiving lens has a field of view; said field of view has a depth of field ranging from 8 mm to 20 mm; an arm attached to the image receiving lens for holding the image receiving lens at a distance from the object ranging from 100 mm to 300 mm away from the object; and at least one light port and at least one window coupled to said image receiving device for transmitting illuminating light; wherein illuminating light is transmitted through said light port and through said window for illuminating the object. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A video system for viewing an object on a body, comprising:
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an image receiving device having a lens for capturing an image and an eyepiece located at a proximal end of said image receiving device, the image transmitted through said eyepiece; a camera attachable to said eyepiece for receiving the image and generating an image signal; a camera control unit attached to said camera head for receiving the image signal; said image receiving device held at a distance ranging from 100 mm to 300 mm away from the object; and at least one light port attached to said image receiving device for transmitting illuminating light; wherein illuminating light is transmitted through said light port for illuminating the object. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16, 17, 18, 19)
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Specification