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Visual puncture endoscope

An endoscope and puncture tube technology, applied in the field of visual puncture endoscope, can solve the problems of complicated operation, difficult to find the incision to be punctured, etc., to ensure accuracy, to facilitate observation and analysis of tissue lesions, and the angle of inclination. suitable effect

Pending Publication Date: 2020-03-27
HUNAN VATHIN MEDICAL INSTR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method is more cumbersome to operate, and it is difficult for the endoscope to find the punctured incision

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] Such as figure 1 , figure 2 , Figure 6 As shown, the visible puncture endoscope of this embodiment includes a hand-held endoscope 1, a catheter 2 is connected to the hand-held end 1 of the endoscope, and the other end of the catheter 2 is provided with a puncture tube for piercing human tissue. 3. The puncture tube 3 is connected with a driving mechanism 4 for pulling the puncture tube 3 to move on the catheter 2, and the driving mechanism 4 is connected to the catheter 2; the end of the catheter 2 away from the hand-held end 1 of the endoscope is respectively equipped with a light source assembly 21 and camera 22.

[0045] When the catheter 2 of the present invention moves to a certain position, the driving mechanism 4 can push out the puncture tube 3, so that the puncture tube 3 can accurately puncture specific tissues. The puncture tube 3 of the present invention is connected to the conventional endoscopic catheter 2, and the puncture tube 3 can be carried into ...

Embodiment 2

[0053] Such as figure 1 , Figure 4 , Figure 6 As shown, the visible puncture endoscope of this embodiment includes a hand-held endoscope 1, a catheter 2 is connected to the hand-held end 1 of the endoscope, and the other end of the catheter 2 is provided with a puncture tube for piercing human tissue. 3. The puncture tube 3 is connected with a driving mechanism 4 for pulling the puncture tube 3 to move on the catheter 2, and the driving mechanism 4 is connected to the catheter 2; the end of the catheter 2 away from the hand-held end 1 of the endoscope is respectively equipped with a light source assembly 21 and camera 22.

[0054] When the catheter 2 of the present invention moves to a certain position, the driving mechanism 4 can push out the puncture tube 3, so that the puncture tube 3 can accurately puncture specific tissues. The puncture tube 3 of the present invention is connected to the conventional endoscopic catheter 2, and the puncture tube 3 can be carried into ...

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Abstract

The invention belongs to the technical field of endoscopes, and particularly relates to a visual puncture endoscope. According to the technical scheme, the visual puncture endoscope comprises an endoscope handheld end, the endoscope handheld end is connected with a catheter, the other end of the catheter is sleeved with a puncture tube used for puncturing human tissue, the puncture tube is connected with a driving mechanism used for pulling the puncture tube to move on the catheter, and the driving mechanism is connected to the catheter; a light source assembly and a camera are installed in the end, away from the endoscope handheld end, of the catheter. The invention provides a puncturable endoscope which can be used for puncturing human tissue at a deeper part for observation and preventing a puncture needle from damaging surrounding tissue.

Description

technical field [0001] The invention belongs to the technical field of endoscopes, in particular to a visible puncture endoscope. Background technique [0002] An endoscope is a commonly used medical device consisting of a bendable part, a light source and a set of lenses. Enter the human body through the natural orifice of the human body, or through a small incision made by surgery. When in use, the endoscope is introduced into the pre-examined organ, and the changes in the relevant parts can be directly observed. The quality of the image directly affects the use effect of the endoscope, and also marks the development level of the endoscope technology. The earliest endoscopes were used for rectal examinations. The doctor inserts a hard tube into the anus of the patient, and observes the lesions of the rectum with the help of the light of a candle. The diagnostic information that can be obtained by this method is limited, and the patient is not only very painful, but als...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/34A61B1/05A61B1/06
CPCA61B17/3478A61B17/3421A61B17/3494A61B1/05A61B1/0661
Inventor 不公告发明人
Owner HUNAN VATHIN MEDICAL INSTR CO LTD
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