Aspirator for transnasal endoscopic intracranial surgery

A surgical suction device, applied in suction instruments, operations, applications, etc., can solve the problems of increasing patient pain, long operation time, and complicated operation, so as to avoid pain, shorten operation time, and simplify the operation process. Effect

Pending Publication Date: 2022-07-05
NINGBO FIRST HOSPITAL
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This repeated process not only increases the pain of the patient, but also leads to problems such as cumbersome operation, long operation time, increased operation risk, and the bent part of the aspirator is easily broken.
[0008] In addition, generally, the suction device used for nasal cavity surgery only forms a curved part near the handle, which undoubtedly limits the maneuverabil

Method used

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  • Aspirator for transnasal endoscopic intracranial surgery
  • Aspirator for transnasal endoscopic intracranial surgery
  • Aspirator for transnasal endoscopic intracranial surgery

Examples

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Embodiment Construction

[0039]Hereinafter, exemplary embodiments according to the present application will be described in detail with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application, and it should be understood that the present application is not limited by the example embodiments described herein.

[0040] Schematic attractor

[0041] like Figure 1 to Figure 8 As shown, an aspirator for transnasal endoscopic intracranial surgery according to an embodiment of the present application is illustrated, wherein the aspirator is an aspirator specially adapted for transnasal endoscopic intracranial surgery. As mentioned above, it is difficult to adjust the curvature and direction of the curvature of the curved part of the traditional suction device after it enters the brain, which cannot meet the needs of transnasal endoscopic intracranial surgery.

[004...

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PUM

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Abstract

The aspirator for the transnasal endoscopic intracranial surgery comprises a main body part and an operation part connected to the rear end part of a tube main body, and the main body part comprises the tube main body and a snake bone structure arranged at the front end part of the tube main body, the tube main body is provided with a front end part and a rear end part which are opposite to each other. The snake bone structure forms a first bendable part of the aspirator for the transnasal endoscopic intracranial operation, and the bending direction and the bending angle of the first bendable part can be controlled and changed when the first bendable part is located in the cranium, so that the first bendable part can be adjusted in real time according to the actual condition of the operation. In addition, the pipe body can provide support for the snake bone structure, so that the snake bone structure is prevented from being broken.

Description

technical field [0001] The present application relates to the field of medical devices, and more particularly, to an aspirator for transnasal endoscopic intracranial surgery. Background technique [0002] Transnasal endoscopic intracranial surgery is a minimally invasive brain surgery without craniotomy. During the procedure, an endoscope is passed through the body's natural channel, the nasal cavity, into the brain to remove diseased tissue (eg, tumors). Compared with traditional craniotomy, transnasal endoscopic intracranial surgery has smaller incisions, faster recovery, higher precision, fewer complications, and lower surgical risks, which can greatly improve the surgical safety and postoperative comfort of patients. It has become a new and much concerned craniocerebral surgery method. [0003] In transnasal endoscopic intracranial surgery, in order to ensure a clear surgical field of vision, it is necessary to promptly remove blood clots and resected diseased tissue in...

Claims

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Application Information

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IPC IPC(8): A61M1/00A61B90/00
CPCA61B90/08
Inventor 聂晟孙杰高翔赵继匡
Owner NINGBO FIRST HOSPITAL
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