CN212939776U

CN212939776U - Ox sheep O-P liquid collection system

Info

Publication number: CN212939776U
Application number: CN202020495024.XU
Authority: CN
Inventors: 高永伟; 王建国; 宋艳萍; 李宇刚; 黄震
Original assignee: Animal Disease Prevention And Control Center Of Huancui District Weihai City
Current assignee: Animal Disease Prevention And Control Center Of Huancui District Weihai City
Priority date: 2020-04-07
Filing date: 2020-04-07
Publication date: 2021-04-13
Anticipated expiration: 2030-04-07

Abstract

The utility model provides a cattle and sheep O-P liquid collection system, including the stomach tube, breathe in sacculus and collecting tube, the one end of stomach tube is connected with the air inlet of the sacculus of breathing in, and the other end of stomach tube can be dismantled with collecting tube one end and be connected, and the other end of collecting tube is the cecum, and stomach tube other end lateral wall interval equipartition is equipped with the imbibition hole. The utility model adopts the air suction saccule to control the suction of the O-P liquid of the cattle and sheep, has simple and convenient operation and high safety, and is not easy to cause perforation of the cattle stomach; the collecting tube detachable sets up at the other end of stomach tube, can directly pull down the collecting tube and be used for detecting, and reuse after stomach tube and sacculus can be washed practices thrift the cost.

Description

Ox sheep O-P liquid collection system

Technical Field

The utility model belongs to animal epidemic prevention equipment field especially relates to a ox sheep O-P liquid collection system.

Background

O-P liquid is an abbreviation for gastrointestinal pharyngeal secretions, a sample used for pathogen detection. The collection of the cattle and sheep 0-P liquid is an important technical content for developing the animal foot-and-mouth disease etiological monitoring.

At present, O-P liquid is sucked from the esophagus of a ruminant at home and abroad by a large multipurpose metal collector or by a simple intubation, the former easily causes the throat and esophagus of the animal to be injured, and the operation difficulty is higher; the latter requires many people to cooperate and is not easy to control.

Application No.: 201520902205.9 discloses a rumen fluid collector, which comprises a vacuum suction pump, an air suction pipe, a liquid collecting bottle, a liquid collecting pipe and a catheter, wherein the vacuum suction pump is connected with the upper part of the liquid collecting bottle through the air suction pipe, one end of the liquid collecting pipe is connected with the upper part of the liquid collecting bottle, the other end of the liquid collecting pipe is sleeved with the catheter, the collector is characterized in that one end of the catheter sleeved outside the liquid collecting pipe is a blind end, and collecting holes are distributed around the pipe wall near the blind end of the catheter. The collector does not need to use fistulas for cattle and sheep, and can directly enter the rumen for sampling through the oral cavity and the esophagus, so that rumen fluid can be collected more conveniently. One end of the catheter sleeved outside the liquid collecting pipe is a semi-spherical blind end, so that the injury to animals is small when the catheter is inserted, and collecting holes are distributed around the pipe wall near the blind end of the catheter, so that rumen fluid can fully enter the catheter.

Disclosure of Invention

The utility model aims at providing a simple structure, convenient operation, high ox sheep O-P liquid collection system of security.

The technical scheme of the utility model is that:

the O-P liquid collecting device for cattle and sheep comprises a stomach tube, an air suction balloon and a liquid collecting tube, wherein one end of the stomach tube is connected with an air inlet of the air suction balloon, the other end of the stomach tube is detachably connected with one end of the liquid collecting tube, the other end of the liquid collecting tube is a blind end, and liquid suction holes are uniformly distributed in the side wall of the other end of the stomach tube at intervals.

The O-P liquid collecting device for cattle and sheep adopts the air suction saccule to control the O-P liquid sucked into the esophagus, has simple and convenient operation and high safety, and is not easy to cause the injury of the gullet and the throat; the collecting tube detachable sets up at the other end of stomach tube, can directly pull down the collecting tube and be used for detecting, and the cost is practiced thrift to reuse after stomach tube and the sacculus of breathing in can wash.

The other end inside wall of stomach tube is equipped with the internal thread, and the lateral wall of collector tube one end is equipped with the external screw thread, stomach tube and collector tube threaded connection.

The outer diameter of the liquid collecting tube is equal to that of the stomach tube.

Thus avoiding the diameter change between the liquid collecting tube and the gastric tube and causing damage when the cattle stomach is inserted or extracted.

The end wall of the other end of the liquid collecting pipe is a spherical surface, and the end wall is in smooth transition connection with the side wall of the liquid collecting pipe.

The arrangement of the spherical surface of the end wall of the liquid collecting pipe further improves the compliance of cattle, and avoids the damage to the esophagus and the stomach of the cattle.

And a round hole is formed in the middle of the end wall, and an inner plug is arranged in the round hole.

Because the O-P liquid of the cattle and sheep has high viscosity, most of the O-P liquid is stuck on the pipe wall when flowing through the pipe wall, and in order to reduce the sampling amount and avoid waste, the O-P liquid can be extracted from the round hole after the inner plug is pulled out.

The middle part of end wall is equipped with the recess, the degree of depth of recess is less than the thickness of end wall, the round hole is located in the middle of the recess, the one end of interior stopper is inserted in the collector tube, the other end and the end wall of interior stopper flush.

The inner plug comprises a cylindrical inner plug body and a circular inner plug cover, the inner plug cover is vertically arranged at the other end of the inner plug body, the diameter of the inner plug cover is equal to that of the groove, and the inner plug cover and the groove are matched and arranged inside the groove.

The setting of interior gag is convenient to be extracted interior stopper, and the setting of collecting main end wall recess further avoids gathering the in-process and causes the damage to ox esophagus and stomach.

The inner side wall of the air inlet of the air suction sacculus can be opened and closed and is provided with an air inlet separation blade, and the outer side wall of the air outlet of the air suction sacculus can be opened and closed and is provided with an air outlet separation blade.

The upside of the separation blade that admits air is connected with the sacculus inside wall of breathing in of air inlet upside, the upside of the separation blade of giving vent to anger is connected with the sacculus outside wall of breathing in of gas outlet upside.

The length of the liquid collecting pipe is 6-8cm, and the length of the stomach tube provided with the liquid sucking hole is 10-15 cm; the diameter of the liquid suction hole is 3-5 mm.

The utility model has the advantages and positive effects that: due to the adoption of the technical scheme, the O-P liquid of the cattle, the cattle and the sheep is simpler to collect, is safe and convenient, and has small damage to animals; the device has the advantages of simple structure, low processing cost, high acquisition efficiency and the like.

Drawings

FIG. 1 is a schematic structural view of the O-P liquid collecting device for cattle and sheep

FIG. 2 is the structural schematic diagram of the end wall of the liquid collecting tube of the O-P liquid collecting device for cattle and sheep

FIG. 3 is the schematic diagram of the structure of the inner plug of the O-P liquid collecting device for cattle and sheep

In the figure:

1. air suction balloon 2, stomach tube 3, liquid collecting pipe 11, air inlet 12 and air outlet

13. Air inlet baffle plate 14, air outlet baffle plate 21, liquid suction holes 31, end wall 32 and groove

33. Inner plug 331, inner plug body 332 and inner plug cover

Detailed Description

As shown in figure 1, the utility model discloses ox sheep O-P liquid collection system, including stomach tube 2, the sacculus 1 and the collector tube 3 of breathing in, the one end of stomach tube 2 is connected with the air inlet 11 of the sacculus 1 of breathing in, and the other end of stomach tube 2 can be dismantled with 3 one end of collector tube and be connected, and the other end of collector tube 3 is the cecum, and 2 other end lateral wall interval equipartitions of stomach tube are equipped with imbibition hole 21.

The utility model adopts the air suction sacculus 1 to control the suction of the O-P liquid of the cattle and sheep, has simple and convenient operation and high safety, and is not easy to cause perforation of the cattle stomach; the liquid collecting tube 3 is detachably arranged at the other end of the stomach tube 2, the liquid collecting tube 3 can be directly detached for detection, the stomach tube 2 and the air suction balloon 1 can be repeatedly utilized after being washed, and the cost is saved.

The other end inside wall of stomach tube 2 is equipped with the internal thread, and the lateral wall of 3 one ends of collector tube is equipped with the external screw thread,

stomach tube

2 and 3 threaded connection of collector tube. The threaded connection is firm in connection and convenient to detach.

To avoid diameter variations between the liquid collecting tube 3 and the gastric tube 2, which could cause damage during insertion or withdrawal of the bovine stomach, it is preferred that the diameter of the liquid collecting tube 3 is equal to the diameter of the gastric tube 2.

As shown in fig. 2, in order to further improve the cow compliance and avoid damage to the cow esophagus and the cow stomach, the end wall 31 at the other end of the liquid collecting tube 3 can be spherical, and the end wall 31 is smoothly and transitionally connected with the side wall of the liquid collecting tube 3.

A circular hole is provided in the middle of the end wall 31, and an inner plug 33 is provided in the circular hole. Because the O-P liquid of the cattle and sheep has high viscosity, most of the O-P liquid is stuck on the tube wall when flowing through the tube wall, and in order to reduce the sampling amount and avoid waste, the O-P liquid can be extracted from the round hole after the inner plug 33 is pulled out.

A groove 32 is formed in the middle of the end wall 31, the depth of the groove 32 is smaller than the thickness of the end wall 31, a circular hole is formed in the middle of the groove 32, one end of an inner plug 33 is inserted into the header pipe 3, and the other end of the inner plug 33 is flush with the end wall 31.

As shown in fig. 3, the inner plug 33 includes a cylindrical inner plug body 331 and a circular inner plug cover 332, the inner plug cover 332 is vertically disposed at the other end of the inner plug body 331, the diameter of the inner plug cover 332 is equal to the diameter of the groove 32, and the inner plug cover 332 is disposed inside the groove 32 in cooperation with the groove 32. The inner plug 33 is conveniently pulled out by the arrangement of the inner plug cover 332, and the damage to the esophagus and the stomach of the cow in the collecting process is further avoided by the arrangement of the groove in the end wall 31 of the liquid collecting pipe.

An air inlet baffle plate 13 is arranged on the inner side wall of an air inlet 12 of the air suction sacculus 1 in a retractable way, and an air outlet baffle plate 14 is arranged on the outer side wall of an air outlet 12 of the air suction sacculus 1 in a retractable way.

Further, the upside of the air inlet blocking piece 13 is connected with the inner side wall of the air suction balloon 1 on the upside of the air inlet 11, and the upside of the air outlet blocking piece 14 is connected with the outer side wall of the air suction balloon 1 on the upside of the air outlet 12.

The length of the liquid collecting tube 3 is 6-8cm, and the length of the stomach tube 2 provided with the liquid sucking holes 21 is 10-15 cm; the diameter of the liquid suction hole 21 is 3-5 mm.

The working process of the example is as follows: after the stomach tube 2 is inserted into the stomach of a cow, the air suction balloon 1 is extruded, the air inlet 11 is sealed by the air inlet blocking piece 13 of the air inlet 11 of the air suction balloon 1 under the action of pressure, the air outlet blocking piece 14 is pushed open by air and is discharged from the air outlet 12, the air suction balloon 1 is loosened, and under the action of negative pressure, O-P liquid of the cow and the sheep is sucked into the other end of the stomach tube 2 through the liquid suction hole and flows into the liquid collection tube 3 under the action of gravity. When in use, the inner plug 33 is opened, and O-P liquid of cattle and sheep is sucked out from the round hole.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. Ox sheep O-P liquid collection system, its characterized in that: including stomach tube, the sacculus and the collector tube of breathing in, the one end of stomach tube is connected with the air inlet of the sacculus of breathing in, and the other end and collector tube one end of stomach tube can be dismantled and be connected, and the other end of collector tube is the cecum, and stomach tube other end lateral wall interval equipartition is equipped with the imbibition hole.

2. The ox and sheep O-P liquid collection device according to claim 1, characterized in that: the other end inside wall of stomach tube is equipped with the internal thread, and the lateral wall of collector tube one end is equipped with the external screw thread, stomach tube and collector tube threaded connection.

3. The ox and sheep O-P liquid collection device according to claim 2, characterized in that: the outer diameter of the liquid collecting tube is equal to that of the stomach tube.

4. The ox and sheep O-P liquid collection device according to claim 3, characterized in that: the end wall of the other end of the liquid collecting pipe is a spherical surface, and the end wall is in smooth transition connection with the side wall of the liquid collecting pipe.

5. The ox and sheep O-P liquid collection device according to claim 4, characterized in that: and a round hole is formed in the middle of the end wall, and an inner plug is arranged in the round hole.

6. The ox and sheep O-P liquid collection device according to claim 5, characterized in that: the middle part of end wall is equipped with the recess, the degree of depth of recess is less than the thickness of end wall, the round hole is located in the middle of the recess, the one end of interior stopper is inserted in the collector tube, the other end and the end wall of interior stopper flush.

7. The ox and sheep O-P liquid collection device according to claim 6, characterized in that: the inner plug comprises a cylindrical inner plug body and a circular inner plug cover, the inner plug cover is vertically arranged at the other end of the inner plug body, the diameter of the inner plug cover is equal to that of the groove, and the inner plug cover and the groove are matched and arranged inside the groove.

8. The device for collecting O-P liquid of cattle and sheep according to any one of claims 1 to 7, wherein: the inner side wall of the air inlet of the air suction sacculus can be opened and closed and is provided with an air inlet separation blade, and the outer side wall of the air outlet of the air suction sacculus can be opened and closed and is provided with an air outlet separation blade.

9. The ox and sheep O-P liquid collection device according to claim 8, characterized in that: the upside of the separation blade that admits air is connected with the sacculus inside wall of breathing in of air inlet upside, the upside of the separation blade of giving vent to anger is connected with the sacculus outside wall of breathing in of gas outlet upside.

10. The ox and sheep O-P liquid collection device according to claim 9, characterized in that: the length of the liquid collecting pipe is 6-8cm, and the length of the stomach tube provided with the liquid sucking hole is 10-15 cm; the diameter of the liquid suction hole is 3-5 mm.