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Endoscopic biopsy forceps allowing scale reading

An endoscope and biopsy forceps technology, applied in the field of readable endoscope biopsy forceps, can solve the problems of increasing consumables, increasing the economic burden of patients, technical level errors of measurement methods, etc., achieving good application prospects, reducing economic burden, Simple to use effects

Pending Publication Date: 2016-11-23
SHANGHAI TONGJI HOSPITAL
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] At present, in clinical practice, doctors mainly measure the size of gastrointestinal polyps through endoscopy, specifically, according to the diameter of the head of the endoscope or the maximum angle of readable endoscopic biopsy forceps corresponding to the two teeth However, this method of measurement often causes large errors due to factors such as the doctor's technical level and visual errors. In addition, the use of a special endoscope to measure the size of gastrointestinal polyps will increase consumables and increase Greater financial burden on patients

Method used

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  • Endoscopic biopsy forceps allowing scale reading
  • Endoscopic biopsy forceps allowing scale reading
  • Endoscopic biopsy forceps allowing scale reading

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Embodiment Construction

[0024] In order to make the objectives, technical solutions, and advantages of the present invention clearer, the various embodiments of the present invention will be described in detail below with reference to the accompanying drawings. However, a person of ordinary skill in the art can understand that, in each embodiment of the present invention, many technical details are proposed for the reader to better understand the present application. However, even without these technical details and various changes and modifications based on the following embodiments, the technical solutions claimed by the claims of this application can be realized.

[0025] The first embodiment of the present invention relates to a readable endoscopic biopsy forceps, such as Figure 1~5 As shown, the readable endoscope biopsy forceps includes a forceps head 1, a flexible outer tube with a through hole 2, a control cable 3 placed in the through hole of the flexible outer tube 2, and a handle 4.

[0026] ...

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Abstract

The invention relates to the field of medical instruments and discloses endoscopic biopsy forceps allowing scale reading, comprising a grip portion, a flexible moving portion ,a first control portion and a head; the grip portion comprises a grip portion body and a second control portion, and the first control portion is connected with the second control portion and is driven by the second control portion to slide relative to the axis of the grip portion body; the head comprises a support frame, an opening-closing portion and a limiting slider, the support frame is provided with a limiting hole, scale marks are arranged on two sides of the limiting hole, and the limiting slider is used for sliding in the limiting hole; the first control portion is connected with the limiting slider to drive the limiting slider to slide and control an opening-closing angle of the opening-closing portion. In the invention, the opening-closing angle of the opening-closing portion is converted into scale on two sides of the limiting hole, and a distance is directly read; the an endoscopic biopsy forceps allowing scale reading are simple to operate, save cost and have a promising application prospect.

Description

Technical field [0001] The invention relates to the field of medical equipment, in particular to a readable endoscope biopsy forceps. Background technique [0002] In recent years, the incidence of gastrointestinal cancer has not declined with the increasing development of medicine, but has shown an upward trend due to various factors such as dietary structure, environment, and genetics. Early diagnosis and early treatment of these diseases is the best way to avoid cancer metastasis and complications. For example, early gastric cancer can be cured with the aid of effective surgical methods and radiotherapy and chemotherapy. If it progresses because it is not detected early In the later stage, its 5-year survival rate will drop greatly. In addition, according to the research results published by the American Cancer Society (ASC) in 2005, the five-year survival rate of gastric cancer has not been significantly improved in the past 25 years, and gastrointestinal polyps are recogniz...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B10/06A61B10/04A61B5/107
CPCA61B5/1072A61B5/4238A61B5/4255A61B10/04A61B10/06A61B2010/009
Inventor 赵永昭杨长青郜博闻李杭祁小龙黄陈申
Owner SHANGHAI TONGJI HOSPITAL
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