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Deviation correcting device for knee arthroscopy

A deviation correction device and knee joint technology, which can be used in surgery and other directions, can solve problems such as difficult operation for doctors, complex structure of knee joints, and difficulty in obtaining information for doctors, and achieve the effects of precise rotation angles, reduced errors, and simplified signal transmission

Inactive Publication Date: 2018-07-27
广州市大道医疗科技有限公司
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Problems solved by technology

[0003] However, in actual surgical operations, due to the complex internal structure of the knee joint, it is necessary to frequently rotate the arthroscopic equipment to form different angles
However, with the rotation of the image acquirer at the front end of the arthroscope, the images of the background display device will also present different viewing angles with different angles of the device, which will cause difficulty in obtaining information for the doctor, and the doctor must rotate the angle of the image acquirer To identify the correct direction of the image in the display device, it brings great difficulties to the doctor's operation

Method used

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  • Deviation correcting device for knee arthroscopy

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Embodiment Construction

[0014] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0015] see figure 1 As shown, in the actual surgical operation, the operator uses the direction sensor installed on the head of the knee arthroscope to transmit the lens position rotation angle data to the processing device in real time when the lens position changes, and the processing device obtains the lens angle data. And according to the data, a control signal is sent to the transmission device, and then the transmission device rotates according to the co...

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Abstract

The invention discloses a deviation correcting device for a knee arthroscopy. The deviation correcting device comprises a lead, a photoelectric sensor, a direction sensor, a first gear, a second gear,a transmission device, an arthroscopy image acquisition device and a processing device, wherein the arthroscopy image acquisition device and the direction sensor are integrally formed, the processingdevice is in electrical connection with the direction sensor, acquires a direction signal, and outputs a control signal to the transmission device, the processing device is in electrical connection with the transmission device, the first gear connected to an output shaft of the transmission device is occluded with the second gear on the photoelectric sensor, and the photoelectric sensor is in electrical connection with a backstage display device. The deviation correcting device for the knee arthroscopy has the beneficial effects that an operator can observe conveniently, the efficiency is improved, and the misoperation is reduced.

Description

technical field [0001] The invention relates to a deviation correcting device for knee arthroscopy, which belongs to the field of surgical equipment. Background technique [0002] Knee arthroscopy can inspect, diagnose and treat intra-articular diseases, and is suitable for knee joint injuries and non-infectious arthritis. Currently, knee arthroscopy is considered to be a better treatment for knee joint lesions. Traditional knee surgery involves large trauma, more bleeding, slow postoperative recovery, and large surgical scars on the joints; in contrast, arthroscopic knee surgery has the advantages of less trauma, less bleeding, exact curative effect, faster recovery, and fewer complications. Less and less surgical scar and other advantages. [0003] However, in actual surgical operations, due to the complex internal structure of the knee joint, it is necessary to frequently rotate the arthroscopic equipment to form different angles. However, with the rotation of the image...

Claims

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Application Information

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IPC IPC(8): A61B1/00
Inventor 田茂洲
Owner 广州市大道医疗科技有限公司
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