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Balloon channel device and method for building operation channel

A channel device and surgical channel technology, applied in the field of balloon channel device and surgical channel construction, can solve the problems of iatrogenic brain tissue damage, inability to visually observe changes in surrounding brain tissue, etc., so as to shorten the recovery period and improve the quality of recovery and quality of life, injury reduction effects

Pending Publication Date: 2021-05-14
SHINEYARD MEDICAL DEVICE CO LTD
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Problems solved by technology

[0003] The purpose of the present invention is to provide a balloon channel device and a method for constructing a surgical channel, so as to solve the problem in the prior art that the brain surgery focus removal operation cannot be clearly seen during the flexible expansion and retraction of the brain tissue by the puncture interventional balloon catheter. Visually observe changes in peripheral brain tissue and cause large iatrogenic damage to brain tissue

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  • Balloon channel device and method for building operation channel
  • Balloon channel device and method for building operation channel
  • Balloon channel device and method for building operation channel

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Embodiment Construction

[0048] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0049] It should be noted that when an element is referred to as being “fixed” or “disposed on” another element, it may be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0050] It is to be understood that the terms "length", "width", "top", "bottom", "front", "rear", "left", "right", "vertical", "horizontal", "top" , "bottom", "inner", "outer" and other indicated orientations o...

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Abstract

The invention provides a balloon channel device and an operation channel building method. The balloon channel device comprises a flexible retraction assembly and an endoscope fixedly connected with the flexible retraction assembly. The flexible retraction assembly comprises a sheathing canal, a handle arranged at one end of the sheathing canal, a guide sheath head arranged at the other end of the sheathing canal, a retractable balloon used for entering a diseased region and forming a retraction channel for the diseased region and a mounting base, and the balloon is arranged on the outer surface of the sheathing canal in a sleeving mode and located between the mounting base and the guide sheath head. The mounting base comprises a hollow main tube body, and a first branch tube and a second branch tube which are respectively connected with the main tube body, the main tube body is sleeved on the sheath tube, the first branch tube is externally connected with a filling device, and the second branch tube is externally connected with a neural navigation assembly; and the endoscope is fixedly connected with the handle. According to the balloon channel device and the operation channel building method, damage to normal brain tissue of a patient in the operation process is reduced, the recovery period is shortened, and the recovery quality and life quality of the patient are improved.

Description

technical field [0001] The invention belongs to the technical field of medical devices, and more specifically relates to a balloon channel device and a method for constructing an operation channel. Background technique [0002] Neurosurgery is a branch of surgery, which uses unique neurosurgery research methods to study the human nervous system, such as the brain, spinal cord and peripheral nervous system, as well as related diseases, based on surgery as the main treatment method. Affiliated institution of the Department of Neurosurgery; Neurosurgery mainly treats diseases of the brain, spinal cord and other nervous systems caused by trauma. Brain surgery to remove lesions is a typical case of neurosurgery. In the prior art, the safe operation method for removing lesions in brain surgery is to use a balloon catheter to flexibly expand and retract the brain tissue, and then insert a sheath to isolate the brain tissue and establish a surgical tubular channel to remove the lesi...

Claims

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Application Information

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IPC IPC(8): A61B17/34A61B1/04
CPCA61B1/04A61B17/3421A61B2017/3454
Inventor 肖健齐汪郁卉聂长宁应加朝
Owner SHINEYARD MEDICAL DEVICE CO LTD
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