Endoscope head comprising a housing element made from transparent material
An endoscope head and endoscope including such endoscope head includes a camera, a housing element made from transparent material which surrounds the camera at least laterally and at least in portions and extends to the distal end of the endoscope head, and including at least one illumination unit which is arranged laterally from the camera and/or proximally from the camera.
1. An endoscope head comprising
a camera having a plurality of lenses;
a sleeve surrounding and distally protruding from the plurality of camera lenses;
a transparent housing which surrounds the camera at least laterally and extends to a distal end of the endoscope head;
at least one light emitter disposed laterally from the camera and/or proximally from to the camera sleeve, and further entirely disposed in an upper half of the transparent housing; and
a channel that is entirely disposed in a lower half of the transparent housing, wherein:
the at least one light emitter is positioned so that it emits light through the housing in one of a distal direction or a radial direction, and
the camera is entirely disposed in the upper half of the transparent housing.
2. The endoscope head according to claim 1 , wherein
the at least one light emitter is disposed directly behind the camera when viewed from distal side of the endoscope head.
3. The endoscope head according to claim 1 , wherein
the at least one light emitter is disposed radially on a side of the camera.
4. The endoscope head according to claim 1 , wherein
the at least one light emitter is spaced apart from an outer periphery of the housing element.
5. The endoscope head according to claim 1 , wherein
a light reflector is disposed in the endoscope head proximally from the at least one light emitter such that it reflects light from the at least one light emitter in the distal direction.
6. The endoscope head according to claim 1 , wherein
the camera is surrounded by the sleeve so that-when viewed in the lateral direction—the sleeve is arranged between the camera and the housing, the sleeve shielding and retaining the camera, and the camera being aligned in the distal direction.
7. The endoscope head according to claim 6 , wherein
the housing fills a space between the sleeve and the outer periphery of the endoscope head.
8. The endoscope head according to claim 7 , wherein
channels are incorporated in the sleeve.
9. The endoscope head according to claim 1 , wherein
the housing is made from transparent plastic material or glass.
10. The endoscope head according to claim 1 , wherein
at least one light forming element is formed integrally at a predetermined portion on the housing.
11. The endoscope head according to claim 10 , wherein
the light forming element of the housing is configured such that a portion of the housing is lens-shaped.
12. The endoscope head according to claim 10 , wherein
the light forming element of the housing is arranged adjacent to the at least one light emitter.
13. The endoscope head according to claim 1 , wherein
the housing includes a portion that covers the camera on a distal side.
14. An endoscope comprising an endoscope head according to claim 1 .
15. The endoscope head according to claim 1 , wherein the at least one light emitter is disposed outside the sleeve.