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Ruminant rumen fluid collecting device

A collection device and technology for ruminants, which are applied in the fields of inoculation ovulation diagnosis, medical science, veterinary instruments, etc., can solve problems such as blockage, rumen fluid contamination, and influence on rumen microbial activity, so as to avoid animal death, easy sampling work, and shorten The effect of preparation time

Inactive Publication Date: 2017-06-06
NORTHEAST INST OF GEOGRAPHY & AGRIECOLOGY C A S
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The present invention aims to solve the problem that the rumen content is easy to cause blockage of the collection tube when extracting the rumen fluid of ruminants through the oral intubation, and the traditional rumen fluid collector adopts manual negative pressure pumping barrels and will pollute the rumen fluid and affect rumen microorganisms during filtration. Active technical problems, while providing a rumen fluid collection device for ruminants

Method used

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  • Ruminant rumen fluid collecting device
  • Ruminant rumen fluid collecting device
  • Ruminant rumen fluid collecting device

Examples

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specific Embodiment approach 1

[0020] Specific implementation mode one: combine figure 1 , this embodiment is a rumen fluid collection device for ruminants, which is specifically composed of a circulating water vacuum pump 1, an air extraction pipe 2, a lower part of a collection bottle 3, an upper part of a collection bottle 6, a collection pipe 7 and a steel pipe 9;

[0021] The suction port of the circulating water vacuum pump 1 communicates with the collection bottle bottom 3 through the suction pipe 2, the collection bottle bottom 3 and the collection bottle top 6 are connected by threads, the collection bottle top 6 communicates with one end of the collection tube 7, and the collection tube 7 The other end communicates with the cylindrical steel pipe 9, and the end of the steel pipe 9 away from the collection pipe 7 is hemispherical; the insides of the steel pipe 9 and the collection pipe 7 are hollow, and the collection holes 8 are evenly arranged on the outer wall of the steel pipe 9, and the collect...

specific Embodiment approach 2

[0022] Embodiment 2: This embodiment is different from Embodiment 1 in that: the collection tube 7 is a soft rubber tube. Others are the same as in the first embodiment.

specific Embodiment approach 3

[0023] Embodiment 3: This embodiment is different from Embodiment 1 in that: the length of the steel pipe 9 is 8 cm. Others are the same as in the first embodiment.

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Abstract

The invention relates to a ruminant rumen fluid collecting device, and aims to solve the technical problems that a collecting tube is easily blocked by rumen content when ruminant rumen fluid is extracted by inserting the tube from an oral cavity, the rumen fluid is polluted as a traditional rumen fluid collection device is provided with a manual negative-pressure pump and the rumen fluid is filtered, and activities of rumen microorganisms are affected in the prior art. The ruminant rumen fluid collecting device comprises a circulating water vacuum pump, an exhaust tube, a collecting bottle lower portion, a filtering plate, a fixing plate, a collecting bottle upper portion, a collecting tube, a steel tube, an opener, a fixing belt and a nylon filter screen, an extraction opening of the circulating water vacuum pump is communicated with the collecting bottle lower portion through the exhaust tube, the collecting bottle lower portion is connected with the collecting bottle upper portion in a threaded manner, the collecting bottle upper portion is communicated with one end of the collecting tube, the other end of the collecting tube is communicated with the steel tube, one end of the steel tube far away from the collecting tube is hemispherical, and collecting holes are uniformly formed in the outer wall of the collecting tube. The device is used for rapidly extracting ruminant rumen fluid.

Description

technical field [0001] The invention relates to a rumen fluid collection device for ruminants. Background technique [0002] The rumen is a unique digestive organ of ruminants. It is called a "natural fermenter" because it inhabits a variety of microorganisms and participates in the digestion, decomposition, transformation and utilization of nutrients by ruminants. At present, in ruminant feed research, the method of simulating rumen fermentation in vitro is usually used to evaluate the feed. The rumen juice is used as the fermentation stock solution, and the rumen juice can be collected through rumen fistula or oral intubation of ruminants. The former requires surgery on ruminants to artificially create a rumen fistula, but the cost of surgery and postoperative care is high. If the animal dies, it will cause economic losses. In addition, it cannot cope with the collection of a large number of samples, resulting in limited sampling individuals. The latter collects rumen fl...

Claims

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Application Information

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IPC IPC(8): A61B10/00A61D15/00
CPCA61B10/0045A61B2010/0061A61B2010/009A61B2503/40A61B2560/06A61D15/00
Inventor 王雨琼钟荣珍孙海霞周道玮
Owner NORTHEAST INST OF GEOGRAPHY & AGRIECOLOGY C A S
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