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Direct-view induced abortion uterine curettage device with electronic protection mechanism, and direct-view induced abortion uterine curettage system

A protection mechanism and electronic protection technology, applied in medical science, colposcopy, endoscopy, etc., can solve problems such as failure to observe in time, equipment failure, and surgical accidents

Pending Publication Date: 2021-06-18
GUANGZHOU T K MEDICAL INSTR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] During the operation, with the scraping of the embryo, a large amount of blood will be produced in the uterus. However, there are a large number of electronic components in the direct-viewing artificial flow device. If the electronic components are not isolated and protected, the blood will enter the electronic and circuit systems. , it is very easy to cause equipment failure, resulting in surgical accidents due to failure to observe in time during the operation
Therefore, it is necessary to improve the existing direct-view human flow device to ensure that the blood or tissue fluid produced during the operation will not affect the normal operation of the electronic components in the device and avoid affecting the observation of the operation process.

Method used

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  • Direct-view induced abortion uterine curettage device with electronic protection mechanism, and direct-view induced abortion uterine curettage system
  • Direct-view induced abortion uterine curettage device with electronic protection mechanism, and direct-view induced abortion uterine curettage system
  • Direct-view induced abortion uterine curettage device with electronic protection mechanism, and direct-view induced abortion uterine curettage system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0092] Embodiment 1: The direct-viewing flow curettage device with electronic protection mechanism of the present invention

[0093] refer to Figure 1 to Figure 1-3 , The direct view flow curettage device with electronic protection mechanism in this embodiment includes a curettage mechanism 1, an observation module 2, a circuit 3, a negative pressure suction mechanism 4, and an operating rod 5.

[0094] In this embodiment, the dilatation and curettage mechanism 1 includes a curette 11 , and the curettage 11 is arranged at the front end of the operating rod 5 and behind the observation module 2 . The camera 22 - 1 can directly observe the working state of the suction inlet 41 of the negative pressure suction mechanism 4 , and confirm that the stripped implanted tissue is sucked out of the body by the negative pressure suction mechanism 4 .

[0095] The observation module 2 includes an illumination module 21, a lens module 22 and a signal processing module 23; the illumination...

Embodiment 2

[0109] Embodiment 2: The direct-viewing curettage and curettage device with electronic protection mechanism of the present invention with the rear camera

[0110] refer to Figure 2 to Figure 4-2 , The difference between this embodiment and Embodiment 1 is that in this embodiment, the camera 22-1 of the lens module 22 is set at the rear end of the curettage 11, and the curettage 11 is located at the Within the field of view of camera 22-1.

[0111] refer to figure 2 , 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 figure 2 , In this embodiment, the scraping net 11-3 is formed by twisting and combining two scraping wires 11-31,...

Embodiment 3

[0130] Embodiment 3: Direct-viewing flow curettage device with electronic protection mechanism of the present invention with adjustable direction

[0131] refer to Figure 5 to Figure 7-1 The difference between this embodiment and Embodiment 1 is that, in this embodiment, the camera 22 - 1 of the lens module 22 is set inside the curettage 11 .

[0132] refer to Figure 5 , Image 6 with Figure 7 , in this embodiment, the camera 22 - 1 of the lens module 22 is set inside the scraper 11 .

[0133] refer to Figure 5 with Figure 5-1 , the viewing direction of the camera 22-1 of the lens module 22 can be adjusted.

[0134] By adjusting the observation direction of the camera 22-1, the working state of the curette 11 and the surrounding tissue conditions can be observed in an all-round way, especially the implantation position of the embryo can be quickly found, and the observation effect is more comprehensive in clinical use .

[0135] The adjusting mechanism 22 - 11 for a...

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Abstract

A direct-view induced abortion uterine curettage device with an electronic protection mechanism disclosed by the invention comprises a uterine curettage mechanism, an observation module, a circuit, a negative pressure suction mechanism, an operating rod and the electronic protection mechanism. The uterine curettage mechanism comprises at least one curettage device which is arranged at the front end of the operating rod. The electronic protection mechanism is arranged outside the observation module and / or the circuit and is used for performing waterproof, gas-proof and insulating protection on electronic components of the observation module and / or the circuit. A direct-view induced abortion uterine curettage system disclosed by the invention comprises the direct-view induced abortion uterine curettage device with the electronic protection mechanism disclosed by the invention; meanwhile, a negative pressure aspirator or a flushing system can be arranged according to needs; during a clinical operation, the implantation position of embryonic tissue can be conveniently found through a camera of a lens module; the embryonic tissue is stripped from a uterus by using the curettage device; and then the stripped embryonic tissue is sucked and discharged out of a body by using the negative pressure suction mechanism. The electronic protection mechanism arranged outside the observation module and the circuit can carry out waterproof, gas-proof and insulating protection on the electronic components of the observation module and the circuit, so that blood or tissue fluid generated in the operation process is effectively prevented from influencing normal work of the electronic components, normal operation of the operation is guaranteed, and the clinical process is relatively safe.

Description

technical field [0001] The invention relates to an endoscopic surgical instrument, in particular to a direct-viewing flow curettage device and system with a protection mechanism for endoscopic surgery. Background technique [0002] Abortion refers to the use of surgical methods to terminate pregnancy. Abortion surgery methods usually include negative pressure aspiration and forceps curettage. The embryonic tissue in the uterus is sucked out with a straw or the embryonic tissue in the uterus is taken out with surgical instruments such as oval forceps to achieve the purpose of terminating pregnancy. Therefore, the core of abortion surgery lies in two aspects: one is that the embryonic tissue needs to be cleaned up to prevent incomplete abortion; the other is to prevent accidental damage to the uterus during the operation, such as accidental perforation of the uterus. [0003] Because the abortion operation needs to be operated in the uterus, the traditional abortion operation...

Claims

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Application Information

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IPC IPC(8): A61B17/42A61B17/00A61B1/00A61B1/015A61B1/04A61B1/06A61B1/303
CPCA61B17/42A61B17/00234A61B1/00131A61B1/00142A61B1/04A61B1/06A61B1/015A61B1/303A61B2017/4216A61B2217/005A61B2217/007A61B17/00A61B1/00
Inventor 周星徐华苹苏文宇王玉娥罗丽飞
Owner GUANGZHOU T K MEDICAL INSTR
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