Gastrointestinal endoscope based medical apparatus

Abstract

The invention relates to the field of medical apparatuses, and discloses a gastrointestinal endoscope based medical apparatus. The medical apparatus comprises a gastrointestinal endoscope, flexible mechanical arms which are connected to the gastrointestinal endoscope, a plurality of driving ropes which are connected to the flexible mechanical arms and a power module which is connected to the driving ropes, wherein the driving ropes, which are driven by virtue of the power module, can stretch, so that the flexible mechanical arms are drawn to do independent motions relative to the gastrointestinal endoscope. According to the gastrointestinal endoscope based medical apparatus provided by the invention, by arranging the flexible mechanical arms which can become bent towards different directions under the driving of the power module, the surgical apparatus (the medical apparatus) can be driven to do independent motions relative to the gastrointestinal endoscope; in comparison with a mode of driving the surgical apparatus to move by virtue of the gastrointestinal endoscope, flexible steering of the surgical apparatus can be achieved according to the invention, so that motion precision of the surgical apparatus is guaranteed; and in addition, a space required by motion of the surgical apparatus can be diminished, and an application scope of the gastrointestinal endoscope can be expanded.

Description

technical field [0001] The invention relates to the field of medical devices, in particular to a surgical device for human body diagnosis and treatment using a digestive endoscope and a mechanical arm on the digestive endoscope. Background technique [0002] With the development of technology, digestive endoscopy is more and more used in the diagnosis and treatment of diseases. A digestive endoscope usually includes a light source, an objective lens, and an instrument channel, wherein the objective lens is used for imaging, the light source is used to illuminate human tissue when the objective lens is imaging, and the instrument channel is used to guide surgical instruments (such as an electric knife, etc.). When in use, the digestive endoscope is first inserted into the patient's body along the body cavity, and then surgical instruments are inserted into the instrument channel of the digestive endoscope, and moved along the instrument channel to the lesion position. Since ...

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Problems solved by technology

[0003] In order to overcome the limitation of the movement mode of surgical instruments in the prior art, and improve the problems in the prior art that the surgical instruments are difficult to achieve flexible direction change, low movement precision, and large space occupation, the present invention provides a medical device based on digestive endoscope

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