Small intestinal mucosa scraping device

A technology of small intestinal mucosa and scraper, applied in the direction of cleaning the intestines, etc., can solve the problems of scraping and maintaining the integrity of the casing, and achieve the effect of simple structure and convenient operation.

Active Publication Date: 2019-09-06
NORTHEAST AGRICULTURAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Compared with the prior art, the beneficial effect of the present invention is: the present invention is simple in structure, easy to operate, can effectively scrape off the mucous membrane used for extracting alkaline phosphatase, and does not destroy the integrity of the casing, and is applicable to Small intestines of different types, shapes, and thicknesses solve the problem that the prior art cannot achieve both the scraping of the mucous membrane and the integrity of the casing

Method used

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  • Small intestinal mucosa scraping device
  • Small intestinal mucosa scraping device
  • Small intestinal mucosa scraping device

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specific Embodiment approach 1

[0011] Specific implementation mode one: as Figure 1~Figure 3 As shown, the present invention discloses a small intestinal mucosal scraping device, comprising a ball screw 3-1, a ball screw nut 3-2, a stepping motor 4, two horizontal bars 1, two longitudinal bars 2, two rings Cover 6, two rectangular frames 7, two upper scrapers 8-1, two lower scrapers 8-2, two limit screw rods 9, four springs 10 and multiple fixing clips 12, the two cross bars 1 The front and back are arranged side by side and are connected end-to-end with the two vertical bars 2 arranged side by side to form a rectangular structure. One of the opposite sides of the two horizontal bars 1 is fixed with a plurality of fixing clips 12, and the outer sides of each of the longitudinal bars 2 are The sliding sleeve has a ring sleeve 6, and the middle parts of the two cross bars 1 are rotationally connected with the two ends of the ball screw 3-1 through bearings, and one end of the ball screw 3-1 is connected with...

specific Embodiment approach 2

[0012] Specific implementation mode two: as figure 1 As shown, this embodiment is a further description of Embodiment 1. The left and right ends of the lower surface of each cross bar 1 are threadedly connected to the threaded end of a support screw 11, which is convenient for adjusting the use height.

specific Embodiment approach 3

[0013] Specific implementation mode three: as figure 1 As shown, this embodiment is a further description of Embodiment 1, and the plurality of fixing clips 12 are arranged side by side at equal intervals along the length direction of the corresponding cross bar 1 .

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Abstract

The utility model relates to a small intestinal mucosa scraping device, and relates to an intestinal scraping machine. A rectangular structure is enclosured by two horizontal bars and two longitudinalbars, one horizontal bar has a plurality of fixing clamps, and each longitudinal bar is externally provided with a ring sleeve; the two horizontal bars are connected with both ends of a ball screw, the ball screw is connected with a stepping motor, and the stepping motor is connected with the horizontal bars; the ball screw has a ball screw mother, and rectangular frames exist between the ball screw mother and the two ring sleeves; the inner bottom face of each rectangular frame is connected with a lower scraper, the inner top face of each rectangular frame is connected with an upper scraperthrough a spring, and the upper scrapers are matched with the lower scrapers correspondingly. Through holes are formed in the middle part of the upper end of each rectangular frame, and thread holes corresponding to the through holes are formed in the middle of each upper scraper; the lower ends of limit screws separately interstitially pass through the corresponding through holes and then are connected with the corresponding thread holes in a threaded manner. The problem that the prior art cannot simultaneously scrape mucosa and maintain intestinal integrity is solved.

Description

technical field [0001] The invention relates to an intestinal scraping machine, in particular to a small intestinal mucosa scraping device. Background technique [0002] Alkaline phosphatase (ALP or AKP) is an enzyme that is widely distributed in tissues such as the human liver, bones, intestines, kidneys and placenta, and is excreted from the liver to the bile. This enzyme can catalyze the removal of the 5' phosphate group from nucleic acid molecules, thereby converting the 5'-P end of the DNA or RNA fragment into a 5'-OH end. But it is not a single enzyme, but a group of isozymes. At present, six isoenzymes of AKP1, AKP2, AKP3, AKP4, AKP5 and AKP6 have been found. Among them, the 1st, 2nd, and 6th types are all from the liver, the 3rd type is from bone cells, the 4th type is produced from the placenta and cancer cells, and the 5th type is from the small intestinal villous epithelium and fibroblasts. [0003] In the existing intestinal mucosa extraction and casing produc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A22C17/16
CPCA22C17/16
Inventor 李志如杨红谢智鑫孙锐刘容旭王子欢王宇聪刘丹怡杨宏博王钰堡韩建春
Owner NORTHEAST AGRICULTURAL UNIVERSITY
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