Quick feeding device for transplanting calf flora

A microflora and calf technology, applied in veterinary instruments, medical science, etc., can solve the problems of limited direct insertion depth of catheters, poor efficacy of microflora transplantation, and hidden safety hazards of catheters, and achieve rapid transplantation and feeding, guaranteeing The effect of curative effect and shortening of intubation time

Pending Publication Date: 2022-03-22
INST OF ANIMAL HUSBANDRY & VETERINARY MEDICINE HENAN ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Bacterial colony transplantation for oral bacterial solution is not effective. Nasal intubation has a great impact on calves and is not suitable for the calf breeding industry. In enema-type bacterial flora transplantation, the direct insertion depth of the catheter is limited, and there are great safety hazards during catheter insertion. The invention provides a calves flora transplantation and feeding device capable of rapid catheter insertion with automatic guiding power

Method used

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  • Quick feeding device for transplanting calf flora
  • Quick feeding device for transplanting calf flora
  • Quick feeding device for transplanting calf flora

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] Embodiment 1: as Figure 1-3As shown, the rapid feeding device for calf flora transplantation described in the present application includes a guide device and a transplant catheter 2, and the guide device is sleeved on the inside of the transplant catheter 2, and its specific installation position is at the port site of the insertion end of the transplant catheter 2, A part of the guide device is set in the transplantation catheter 2, and this part is used to combine the guide device and the transplantation catheter 2; the other part protrudes outside the transplantation catheter 2 for front-end guidance; The anorectum moves to the target area for transplant perfusion of flora.

[0040] Such as Figure 2-7 As shown, the guide device includes a guide post 11, a screw propulsion rod 12, a motor 13, a casing 14 and a first traction rope 3, and the described guide post 11, a screw propulsion rod 12, a motor 13 and a sleeve 14 are used to The end-to-end connection is hinge...

Embodiment 2

[0046] Embodiment 2: on the basis of embodiment 1, as figure 2 and image 3 As shown, the guide column 11, the screw propulsion rod 12 and the motor 13 are connected by a ball joint, wherein the motor shaft end of the motor 13 is equipped with a ball seat 124, as Figure 8 As shown, the lower end of the screw propulsion rod 12 is provided with a ball head, and the ball head at the lower end of the screw propulsion rod 12 is installed in the ball seat 124 of the motor shaft, the upper end of the screw propulsion rod 12 is provided with a ball seat 124, and the lower end of the guide column 11 is arranged The ball head, the ball head of the guide column 11 is sleeved in the ball seat 124 at the upper end of the screw propulsion rod 12 .

[0047] The ball joint is formed by the set of the ball seat 124 and the ball head, and the tightness of the set between the ball head and the ball seat 124 is moderate. When the guide device advances forward, the ball head and the ball seat 1...

Embodiment 3

[0050] Embodiment 3: A single-section screw propulsion rod 12 is adopted, and a three-section hinge structure is formed among the guide column 11, the screw drive rod 12 and the motor 13, and the bending degree of the guide device is limited. For the position with high intestinal curvature of the calf, if the curvature of the guide device is not enough to pass through the intestinal curvature, forcing the introduction will cause the deformation of the calf intestinal tract and damage the calf intestinal tract.

[0051] In order to avoid the occurrence of this problem, the guiding device adopts multi-section screw propulsion rods 12 to be connected in series, and universal joints are also used for hinges between the series connected screw propulsion rods 12 .

[0052] This embodiment takes Figure 2-3 The two-section screw propulsion rod 12 shown in is connected in series as an example. The two-section screw propulsion rod 12 is directly connected through a ball-type universal ...

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Abstract

The invention discloses a quick feeding device for calf flora transplantation, which comprises a guide device and a transplantation catheter, the guide device is sleeved in a transplantation sleeve, the transplantation catheter is driven by the guide device to move to a target area along the anorectum of a calf, and the guide device comprises a guide column, a screw propulsion rod, a motor and a sleeve; the guide column, the screw propulsion rod, the motor and the sleeve are linearly arranged, connected and sleeved in the transplantation catheter, a motor shaft is connected with the screw propulsion rod through a universal joint, the screw propulsion rod is connected with the guide column through a universal joint, and the rear end of the motor is connected with the sleeve through a pull rope. The transplanting catheter is driven by the guide device to move in the anorectum of the calf, so that rapid implantation of the transplanting catheter is achieved, rapid transplanting and feeding of the calf flora are achieved, and compared with traditional enema type flora transplanting, the transplanting catheter is provided with the guide device, so that the transplanting catheter is convenient to use. Power can be provided for the transplantation catheter to actively move in the intestinal tract of the calf, and the probing depth and efficiency are improved.

Description

technical field [0001] The invention relates to the technical field of calf breeding and treatment, in particular to a rapid feeding device for calf flora transplantation. Background technique [0002] Calf diarrhea, also known as calf diarrhea, can occur throughout the year and is a common gastrointestinal disease in calves. Calves often begin to develop disease 2 to 3 days after birth, which has a great impact on the development, growth, and survival of calves. When raised in large groups, the incidence of calf diarrhea often reaches 90% to 100%, and the mortality rate can reach more than 50%, which poses a great threat to the development of the dairy industry. The digestive system and immune system of calves are not fully developed, and diarrhea is easily caused by nutritional factors, environmental stress, infection with bacteria and viruses, etc. Calf diarrhea is common in both free-range farmers and large-scale and intensive cattle farms. Diarrhea can cause calves t...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): A61D7/00
CPCA61D7/00
Inventor滑留帅师志海王璟吕世杰张彬蔺萍赵昭李克丽
OwnerINST OF ANIMAL HUSBANDRY & VETERINARY MEDICINE HENAN ACAD OF AGRI SCI