Novel minimally-invasive-surgery operating platform

Abstract

The invention discloses a novel minimally-invasive-surgery operating platform. The novel minimally-invasive-surgery operating platform comprises a platform unit and a pipe unit. The pipe unit comprises a pipe body and a connecting piece connected with the platform unit. A self-expansion support is arranged inside or on the inner surface of the wall of the pipe body. The platform further comprises a diameter limiting unit composed of flaky materials and a control wire. The pipe unit has the first state and the second state. The first state is the state that the pipe unit is compressed. The second state is the natural state of the pipe unit. When the pipe unit is in the first state, the control wire is detachably sewed to the flaky materials so that the flaky materials can be of a cylindrical structure, and the pipe unit is restrained in the diameter limiting unit; when the control wire is disassembled to release restraining of the pipe unit by the diameter limiting unit, the pipe unit is in the second state. By means of the novel minimally-invasive-surgery operating platform, the requirement for the size of a surgical incision or a natural cavity channel is lower, embedding is easier and more convenient, operation of a surgeon is simplified, and the application range of the product is expanded.

Description

technical field [0001] The invention belongs to the field of medical equipment, and in particular relates to a novel minimally invasive operation platform. Background technique [0002] The minimally invasive surgical operation platform is a platform that communicates with the inside and outside of the human body and provides surgical channels and surgical operations for endoscopes and surgical instruments. It belongs to a minimally invasive surgical instrument. [0003] It is the eternal pursuit of surgeons and patients to complete the best treatment of diseases with minimal trauma, and it is this desire that drives the continuous development of surgery. The development of minimally invasive surgery has a history of more than 100 years. As early as 1901, German surgeon Georg Kelling used a cystoscope to perform cystoscopy on dogs. Until 1987, French surgeon Phillipe Mouret used video technology to perform the world's first laparoscopic cholecystectomy, which achieved great...

AI Technical Summary

Problems solved by technology

[0008] Patent EP1702575 describes a radially expandable channel and puncture device, which achieves the purpose of reducing the size of the wound, but still requires the operator to insert a puncture device to achieve expansion, which does not fundamentally reduce the operation of the operator difficulty

[0009] Patent EP1970012 describes a thoracentesis device. This patent uses a mechanical structure and adopts a three-piece rotating expansion method to achieve the purpose of reducing the size of the wound. The operator only needs to perform certain operations to complete the expansion. However, the structure The three pieces are separated structures, making it unsuitable for pneumoperitoneum surgery, with a small scope of application, more complicated structure, and higher cost

[0010] Patent US8142467 describes a trocar that uses a balloon to insert a cannula. This patent achieves the purpose of reducing the size of the wound, and also achieves the purpose of expansion by assisting the insertion of the cannula by the balloon. However, this patent still requires With the help of the balloon, there are many parts and complicated operation, and the punctured balloon remaining at the cannula port may affect the entry of the instrument and affect the operator's operation

[0011] Patent CN102029011 describes an anal dilator for surgical operations. This patent achieves the purpose of being conveniently inserted into the natural orifice to a certain extent, and also allows the operator to achieve the purpose of dilation through simple operations. However, the structure The available space inside the anal dilator becomes smaller, which is not convenient for surgical operation

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