Direct-vision induced abortion uterine curettage device and system
A flow and power system technology, applied in medical science, surgery, diagnosis, etc., can solve the problems of invisibility, incomplete flow, accidental damage to the uterine fundus, etc., and achieve the effect of safe clinical use, avoiding incomplete flow, and avoiding accidental injury
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Embodiment 1
[0081] Embodiment 1: The direct-viewing flow curettage device of the present invention with a spatula
[0082] refer to Figure 1 to Figure 1-4 , The direct-viewing curettage device of the present embodiment includes a curettage mechanism 1, an observation mechanism 2, a circuit 3, a negative pressure suction mechanism 4, and an operating rod 5.
[0083] The curettage mechanism 1 includes at least one curette 11 , and the curettage 11 is arranged at the front end of the operating rod 5 and within the field of view of the observation mechanism 2 .
[0084] The observation mechanism 2 includes an illumination module 21, a lens module 22 and a signal processing module 23; in the light field of the illumination module 21, images and videos observed by the lens module 22 pass through the signal processing module 23 After processing, it is output by the circuit 3.
[0085] Described negative pressure suction mechanism 4 comprises suction inlet 41, suction outlet 42 and suction cha...
Embodiment 2
[0103] Embodiment 2: The direct-viewing flow curettage device of the present invention with a scraper cup
[0104] refer to Figure 2 to Figure 2-3 , The difference between this embodiment and the embodiment is that in this embodiment, the curette 11 is a scraper cup 11-2.
[0105] The front end of the scraper cup 11-2 is blunt, and contains at least one scraping strip 11-21 around it. The blunt head design can ensure that the scraper cup 11-2 will not cause accidental injury to the tissue at the front end of the scraper cup 11-2 during the forward movement process. In clinical use, the scraper strip 11-2 21 It is convenient to scrape the implanted embryonic tissue from the uterus.
[0106] refer to Figure 2-2 and Figure 2-3 , in the present embodiment, the front end of the scraper cup 11-2 is a scraper table 11-23 provided with a through hole 11-22. The scraper cup 11-2, the scraper table 11-23 also rotates accordingly, can scrape the embryonic tissue from the fundus o...
Embodiment 3
[0109] Embodiment 3: The direct-viewing flow curettage device of the present invention with scraping net
[0110] refer to Figure 3 to Figure 3-4 , The difference between this embodiment and Embodiment 1 is that in this embodiment, in this embodiment, the curettage device 11 is a scraping net 11-3.
[0111] In this embodiment, the curette 11 of the curettage mechanism 1 is a scraper 11-3. The camera 22-1 can directly observe the situation behind the scraping screen 11-3 from the mesh gap, even if the scraping screen 11-3 is not made of transparent materials, it can realize the whole process of operation observation and the monitoring of the operation area. Panoramic observation.
[0112] refer to image 3 , in this embodiment, the curettage 11-3 of the curettage device 11 of the curettage mechanism 1 can be compressed in the outer sheath 5-0, when the constraint of the outer sheath 5-0 is removed backward , the scraping screen 11-3 can completely restore or basically rest...
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