Suction and curettage device for neurosurgery operation

A technique for neurosurgery and surgery, which is applied in the field of neurosurgery curettage, and can solve problems such as poor surgical results and inability to remove tumors

Inactive Publication Date: 2022-03-25
WENZHOU CENT HOSPITAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Neurosurgery uses surgery as the main means to resect the tumor to achieve the purpose of treatment. However, due to the limitations of current treatment equipment, it is usually impossible to complet...

Method used

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  • Suction and curettage device for neurosurgery operation
  • Suction and curettage device for neurosurgery operation
  • Suction and curettage device for neurosurgery operation

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Embodiment Construction

[0017] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments. Wherein the same components are denoted by the same reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the directions in the drawings, and the words "bottom" and "top "Face", "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.

[0018] Such as figure 1 and figure 2 Shown, a kind of suction scraper for neurosurgical operation, it comprises and stretches into rod 10 and is arranged on the effect head 20 that stretches into rod 10 one ends, is provided with negative pressure cavity 21 in the effect head 20, offers on the effect head 20 The suction port 22 communicated with the negative pressure chamber 21 extends into the rod 10 and is provided with a negative pressure pipelin...

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Abstract

The suction and curettage device comprises an extending rod and an acting head arranged at one end of the extending rod, a negative pressure cavity is formed in the acting head, a suction inlet communicated with the negative pressure cavity is formed in the acting head, a negative pressure pipeline communicated with the negative pressure cavity is arranged in the extending rod, one end of the negative pressure pipeline is communicated with the negative pressure cavity, and the other end of the negative pressure pipeline is communicated with the acting head. The other end of the negative pressure pump is connected with external negative pressure equipment and is used for providing a negative pressure environment for the negative pressure cavity so as to suck the tumor into the negative pressure cavity; a scraping mechanism is arranged in the negative pressure cavity and used for scraping a tumor sucked into the negative pressure cavity. In conclusion, the technical scheme has the following beneficial effects that the acting head extends into a tumor body through the extending rod, external negative pressure equipment sucks the tumor body into the negative pressure cavity from the suction inlet through the negative pressure pipeline, and then the tumor body in the negative pressure cavity is scraped through the scraping mechanism; according to the scheme of firstly sucking and then scraping, the scraped tumor can be ensured not to remain in the body, and the problem that the tumor cannot be cleaned up is solved.

Description

technical field [0001] The invention relates to the field of medical equipment, more specifically, it relates to a scraper for neurosurgery. 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. Subsidiary organs, such as skull, scalp, cerebrovascular meninges and other structural injuries, inflammation, tumors, deformities and certain genetic metabolic disorders or dysfunctional diseases, such as: the etiology and pathogenesis of epilepsy, Parkinson's disease, neuralgia and other diseases , and explore new diagnostic, therapeutic, and preventive technologies as a high-level, precise, and cutting-edge discipline. [0003] Neurosurgery uses surgery as the main means to resect the tumor to achieve the purpose of treatment. However, due to the lim...

Claims

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Application Information

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IPC IPC(8): A61B17/3205A61B17/50A61B17/22A61B17/3207
CPCA61B17/3205A61B17/320708A61B17/320758A61B17/50A61B17/22A61B2017/320008A61B2217/002A61B2017/22079
Inventor 蔡建勇林孝瑜叶良智林群巴华君戴君侠孙军
Owner WENZHOU CENT HOSPITAL
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