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Auxiliary suction device for gastroscopy

A suction device and gastroscopy technology, applied in gastroscopes, endoscopes, esophagoscopes, etc., can solve problems such as the inability to clearly observe the gastric cavity, and achieve the effects of avoiding gastric damage, avoiding obstacles, and reducing difficulty

Pending Publication Date: 2020-10-30
THE FIRST AFFILIATED HOSPITAL OF WENZHOU MEDICAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] During gastroscopy, some patients with gastrointestinal bleeding leading to the formation of blood clots and more food residues in the stomach often make it impossible to clearly observe the situation in the gastric cavity. and food scraps will handle the above issues well

Method used

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  • Auxiliary suction device for gastroscopy
  • Auxiliary suction device for gastroscopy
  • Auxiliary suction device for gastroscopy

Examples

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Embodiment Construction

[0022] 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.

[0023] refer to Figure 1-3 As shown, the gastroscopy auxiliary suction device provided by Embodiment 1 of the present invention includes a suction tube 1, the front end of the suction tube 1 has a traction head 2, and the front end of the suction tube 1 has a suction hole 3 arranged laterally. The diameter of the suction hole 3 is 0.3-0.8 cm. The rear end of the suction tube 1 is connected to the suction device 4. The front end of the gastroscope tub...

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Abstract

The invention discloses an auxiliary suction device for gastroscopy. The auxiliary suction device tube comprises a suction tube, a traction head is arranged at the front end of the suction tube, a laterally-arranged suction hole is formed in the front end of the suction tube, the rear end of the suction tube is connected with a suction device, and a moving mechanism for stirring the traction headis arranged at the front end of a gastroscope tube and controlled by a traction cable penetrating through the gastroscope tube. The auxiliary suction device for gastroscopy can enter a gastric cavitythrough a digestive tract inlet different from a gastroscope; the end of the suction tube is moved to a position needing to be sucked by adopting the moving mechanism; the area is usually an area where semifluid objects such as blood clots and food residues are concentrated; since the suction tube and the inlet of the gastroscope tube do not enter the gastric cavity from the same channel, a suction tube with a larger caliber can be conditionally adopted, large semifluid objects can be efficiently sucked, the semifluid objects can be easily sucked and discharged when the suction device is started, and a clear and clean space is reserved for observation of the gastroscope.

Description

technical field [0001] The invention relates to an auxiliary suction device for gastroscopy examination, which is used for auxiliary suction of semi-fluid substances such as blood clots and food residues in the stomach. Background technique [0002] During gastroscopy, some patients with gastrointestinal bleeding leading to the formation of blood clots and more food residues in the stomach often make it impossible to clearly observe the situation in the gastric cavity. And food scraps will be able to deal with the above problems very well. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an auxiliary suction device for gastroscopic examination, which can enter the gastric cavity to suck semi-fluid substances such as blood clots and food residues, and can adjust the suction hole of the suction tube to Accurately place where suction is required. [0004] For this reason, the auxiliary suction device for gastroscop...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B1/015A61B1/273
CPCA61B1/015A61B1/2736
Inventor 林若阳黄智铭陈坛辀
Owner THE FIRST AFFILIATED HOSPITAL OF WENZHOU MEDICAL UNIV
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