A flushing device for treating sow metritis

A technology of flushing device and metritis, applied in veterinary scrubbers, medical science, veterinary instruments, etc., can solve problems such as cross-infection, uterine inner wall damage, trouble in use, etc., to reduce damage, solve large damage, and be convenient to use Effect

Active Publication Date: 2021-06-08
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

[0004] Aiming at the defects and problems existing in the existing equipment, the present invention provides an economical and practical flushing device for treating sow metritis with high flushing efficiency, fast cleaning speed, controllable temperature, little damage to uterine mucosa, no cross-contamination, The device is a one-time flushing device, which effectively solves the problems of existing equipment such as large damage to the inner wall of the uterus, troublesome use, and easy cross-infection

Method used

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  • A flushing device for treating sow metritis
  • A flushing device for treating sow metritis
  • A flushing device for treating sow metritis

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Embodiment 1: This embodiment aims to provide a flushing device for treating metritis in sows. The device includes a disposable flushing tube and a pump 9. The flushing tube includes an outer tube 1 and an inner tube 2, the outer tube 1 and the inner tube 2. The tube 1 and the inner tube 2 are set together, so that an annular external flushing channel 3 is formed between the inner tube 2 and the outer tube 1, and the inner cavity of the inner tube 2 is used as the internal flushing channel 4; the inner end of the inner tube 2 is the cleaning end Deep into the sow's uterus, the outer end is the propelling end and placed outside, wherein the cleaning end of the inner tube 2 protrudes from the outer tube section, which is the inner cleaning diameter; the inner tube 2 can slide relative to the outer tube 1. A cleaning end sleeve 5 and a pushing end sleeve 6 are arranged between the inner tube 2 and the outer tube 1, and the cleaning end sleeve 5 and the pushing end sleeve 6 ...

Embodiment 2

[0029] Embodiment 2: This embodiment is basically the same as Embodiment 1, the difference is that a supporting device is provided between the inner tube 2 and the outer tube 1 .

[0030] Such as figure 2As shown, the supporting device includes a fixed frame 13, a push plate 15 and a slide bar 14, the top of the fixed frame 13 is provided with an outer card slot, the outer end of the outer tube 1 is set in the outer card slot, and the bottom of the fixed frame 13 is free. Hand-held part; the upper part of the push plate 15 has an inner card slot, the outer end of the inner tube 2 is set in the inner card slot, the middle part of the push plate 15 has a round hole, and the bottom of the push plate 15 is provided with a push ring, and the fingers can directly Insert the push ring, easy to use, the slide bar 14 is set horizontally, its inner end is fixed on the fixed frame 13, and the outer end of the slide bar 14 is sleeved in the circular hole, so that the push plate 15 can be...

Embodiment 3

[0031] Embodiment 3: This embodiment is basically the same as Embodiment 2, the difference is that, as Figure 4 As shown, the three-way valve 11 includes a cylindrical shell 111 and a cylindrical inner core 112 that are sealed together, wherein the two ends of the cylindrical shell 111 have end plates, the center of the end plate has a shaft hole, and the side wall of the cylindrical shell 111 There are side holes respectively for inlet 115, outlet one 116 and outlet two 117, and the center of both ends of the cylindrical inner core 112 is provided with a rotating shaft, and the cylindrical inner core 112 is fan-shaped, thus forming a Fan-shaped channel 113, the central angle of the channel 113 is 115 degrees, so that the channel 113 can communicate with two adjacent side holes at the same time, and the rotating shafts at both ends are respectively sealed and sleeved in the shaft holes of the cylindrical shell 111, and the rotating shaft is equipped with a knob at the leading ...

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Abstract

The invention discloses a flushing device for treating sow metritis, which comprises a flushing tube and a pump, the flushing tube includes an inner tube and an outer tube, the inner end of the outer tube is fitted with a cleaning end sleeve, and the side wall of the inner end is provided with an outlet of the outer tube. Liquid hole, the outer end of the outer tube is fitted with a propulsion end sleeve, and the side wall of the outer end is provided with a liquid inlet of the outer tube; The inner tube drug inlet is set on the side wall of the end; the two ends of the inner tube are respectively set in the center holes of the cleaning end sleeve and the pushing end sleeve and can slide, so that there is an annular cavity between the inner tube and the outer tube as an external flushing channel, and the inner tube The inner cavity is used as an internal flushing channel; the outlet one of the three-way valve is sealed and connected with the liquid inlet of the outer tube through the infusion outer tube, and the outlet two of the three-way valve is sealed and connected with the drug inlet of the inner tube through the infusion inner tube, which is simple to switch, economical and practical , which effectively solves the problems that the existing equipment has great damage to the inner wall of the uterus, is troublesome to use, and easily causes cross-infection.

Description

Technical field: [0001] The invention belongs to the technical field of animal husbandry flushing devices, and in particular relates to a flushing device for treating sow metritis. Background technique: [0002] Sow endometritis is a series of pathogenic microorganisms invading the surface or deep layer of sow uterine mucosa, causing mucus or purulent inflammatory process of uterine mucosa. It is one of the most important bacterial diseases of sow reproductive disorders. According to reports, endometritis often occurs in gilts and multiparous sows, and the incidence rate is about 20%, and it can be as high as 40% in individual pig farms. And in some large-scale pig farms, sows eliminated due to endometritis account for 48% to 50% of the total elimination rate. The harm of endometritis to sows is mainly manifested in abnormal estrus, or normal estrus but repeated infertility, which will increase the number of non-productive days of sows, reduce the annual parity, and directl...

Claims

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Application Information

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Patent Type & AuthorityPatents(China)
IPC IPC(8): A61D11/00A61D7/00
CPCA61D7/00A61D11/00
Inventor张家庆邢宝松陈俊峰任巧玲王献伟岳草子王靖楠高彬文牛刚马强张子敬师志海白红杰王晓锋
OwnerINST OF ANIMAL HUSBANDRY & VETERINARY MEDICINE HENAN ACAD OF AGRI SCI