Single-hole surgery operation platform under pneumoperitoneum environment

An operating platform and single-hole surgery technology, applied in the field of medical devices, can solve the problems of unfavorable organ traction, difficulty in exposure, difficulty in forming a triangle operation relationship between the surgical field of view and the device, and achieve the effect of reducing trauma and scars and simple structure

Inactive Publication Date: 2012-04-04
UNIV OF SHANGHAI FOR SCI & TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The main obstacle restricting single-port surgery is triangulation, that is, multiple surgical instruments enter and exit the same platform, the range of movement of the instruments is very small, and the doctor's operating space is very limited, making it difficult to form a triangular operation relationship between the surgical field of view and the instrume

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  • Single-hole surgery operation platform under pneumoperitoneum environment
  • Single-hole surgery operation platform under pneumoperitoneum environment

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Embodiment Construction

[0011] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0012] see figure 1 , figure 1 It is an embodiment of the present invention. In this embodiment, the single-hole surgical operation platform under the pneumoperitoneum environment of the present invention includes an operation platform body 1, on which an pneumoperitoneum interface 13 is provided, and an upper screw cap 2, an intermediate body 3, a lower screw cap Cover 4 and elastic sealing ring 5. The upper screw cap 2 , the intermediate body 3 , and the lower screw cap 4 are sequentially connected and connected together on the operating platform body 1 . The upper end of the elastic sealing ring 5 is connected with the intermediate body 3, and the lower end is a free end. The operating platform body 1 is provided with a plurality of instrument passages 11, each of the instrument passages 11 is respectively equipped with a connector 6, an...

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Abstract

The invention provides a single-hole surgery operation platform under a pneumoperitoneum environment. The single-hole surgery operation platform comprises an operation platform body; the operation platform body is provided with a pneumoperitoneum port and a plurality of instrument passages; a valve structure is arranged in the plurality of instrument passages respectively; and the lower part of the operation platform body is connected with a flexible sealing single which is used for sealing a surgical incision. The single-hole operation platform under the pneumoperitoneum environment has a single-hole and multi-passage type, and a contact part between the operation platform and a human body is provided with a sealing structure of the flexible sealing ring; and the valve sealing structure is arranged in the instrument passages respectively. The operation platform performs positioning through a single incision of the human body and the surgery process can be performed by using a plurality of minimally invasive surgery or multi-freedom-degree minimally invasive surgery medical instruments under the gas assisted environment. The single-hole surgery operation platform has a simple structure and can greatly reduce wounds and scars which are brought by surgeries to patients.

Description

technical field [0001] The invention relates to a medical device, in particular to a single-hole surgical operation platform under the pneumoperitoneum environment. Background technique [0002] Since the beginning of the 21st century, minimally invasive surgery has achieved revolutionary success in more and more traditional surgical fields and has become the main theme of today's medical technology development. After more than 20 years of rapid development, the minimally invasive surgical technology represented by laparoscopic surgery is becoming more and more mature. Because it completes the operation through tiny incisions and slender instruments, the surgical incision is reduced to a few millimeters at once, which greatly reduces the cost of surgery. It reduces the trauma and scars caused by the operation, and only a band-aid can cover the wound after the operation, which greatly shortens the recovery time of the patient's body, especially suitable for those elderly and ...

Claims

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Application Information

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IPC IPC(8): A61B19/00A61B17/00
Inventor 宋成利吴文武郑成竹李心翔
Owner UNIV OF SHANGHAI FOR SCI & TECH
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