Wireless capsule oct endoscopy system for diagnosis and treatment of gastrointestinal tract
A technology of endoscope and gastrointestinal tract, applied in the field of endoscope system, can solve problems such as unfavorable observation and detection of tissue in all directions, failure to detect, human error, etc., to achieve long-term energy supply, ensure continuous work, and save energy. effect of space
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Embodiment 1
[0035] The present invention provides a wireless capsule OCT (optical coherence tomography: optical coherence tomography) endoscope system, such as figure 1 As shown, the system includes: a smart capsule 100, a wearable device 200 configured to receive image data sent by the smart capsule 100 and wirelessly power the smart capsule 100, and a wearable device 200 configured to display the image data transmitted by the wearable device 200. Display 300 of data.
[0036] Such as figure 2 As shown, the smart capsule 100 includes: a capsule shell 110, an OCT imaging probe assembly installed in the capsule shell 110 (components 1111, 1112, 1113, 1114, 1115 will be described in detail below), and one end of the OCT imaging probe assembly is passed through an optical fiber The fiber coupler 111 connected to realize optical signal branching and combining, the light source module 112 connected with the fiber coupler 111 through an optical fiber, the rear of the fiber coupler 111 is conn...
Embodiment 2
[0049]The other aspects are the same as in Embodiment 1, except that: the head and the neck are connected by a pivot hinge; the swing driving part includes a cam, a push rod, a guide block and a compression spring; the cam is fixed on the motor shaft of the first motor; The ejector rod is arranged on one side of the pivot hinge, one end of the ejector rod is connected to the head through a spherical hinge, and the other end of the ejector rod is placed on the outer peripheral surface of the cam; the guide block is fixed on the inner wall of the neck and is provided for guiding The guide groove for the movement of the push rod; the compression spring is arranged on the other side of the pivot hinge and the two ends are respectively connected to the head and the neck, so that when the cam rotates from the lowest working position point to the highest working position point, the push rod overcomes the compression spring The elastic force of the head swings to the side of the compre...
Embodiment 3
[0051] Other aspects are the same as in Embodiment 1, except that the OCT imaging probe also includes a fixed reflector, and the lens assembly focuses the input beam and is reflected by the fixed reflector to the MEMS micromirror, and then transmitted through the MEMS micromirror after being reflected by the MEMS micromirror. The probe window hits the target area.
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