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A device and preparation method for controlling animal follicle development and preventing reproductive tract inflammation

A technology for follicle development and reproductive tract, which is applied in the direction of drug devices, medical preparations with non-active ingredients, medical preparations containing active ingredients, etc., to achieve the effects of increasing release efficiency, increasing contact area, and light scaffolding materials

Active Publication Date: 2021-07-23
YANGZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Aiming at the defects of the current vaginal suppository for sheep and the latest research progress, the present invention provides a device that can effectively control the follicle development of sheep, goats, pigs, deer and other animals and prevent and treat reproductive tract diseases and its preparation method

Method used

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  • A device and preparation method for controlling animal follicle development and preventing reproductive tract inflammation
  • A device and preparation method for controlling animal follicle development and preventing reproductive tract inflammation
  • A device and preparation method for controlling animal follicle development and preventing reproductive tract inflammation

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Embodiment 1

[0039] The device of the present invention is in kind to figure 1 ,:

[0040] The device is composed of a circular arc and a long arm, and the interior is a medical nylon bracket, and the externally is a sustained release material mixed into estrogen, progesterone and antimicrobial peptide.

[0041] 1. The morphology and size of the internal bracket figure 2 The bracket includes a circular arc-shaped connecting portion 1 and a two long arm 2.

[0042] (1) Bracket long arm: consist of a long cube and its rounded top. Among them, the size of the long square is lower, 0.40cm above, 0.40cm wide, 0.30 cm lower below 0.20 cm. Different from the outer side of the arm long arm and the outer side of the arm, which is L1 = 4.00 cm, and L2 = 3.50 cm, respectively. The junction of the two arms is 95 °, and the two arms are connected by a circular ring, and the ring diameter is 0.25 mm.

[0043] (2) Scaffold arc: The arc of the arc is 265 °, the radius R1 of the arc is 0.80cm, and the inner rad...

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Abstract

The invention provides a device and a preparation method for controlling animal follicle development and preventing and treating reproductive tract inflammation. The inside of the device is a nylon stent, and the outside of the stent is wrapped with a slow-release material layer mixed with estrogen, progesterone and antimicrobial peptide; the device has a connecting part and two long arms, and the bottom ends of the two long arms are respectively connected with the connecting part. And a certain included angle is formed between the two long arms; the slow-release material layer at the long arms protrudes to form a number of orderly arranged sheet-like structures. The invention mixes the medicine with the silicone rubber raw material according to a certain ratio, and after low-temperature vulcanization and molding, forms a special vaginal embedding plug with a polymer material bracket. The medicine combined with silicone rubber can be released slowly for a long time (more than 10 days), so as to effectively control the development of follicles in animals, and prevent and treat inflammation of the vagina and uterus. The material used in the invention is non-toxic and harmless, smooth and soft in texture, and has good compatibility with animal tissues; the operation of putting in and taking out the inventive device is simple.

Description

Technical field [0001] The present invention belongs to the animal breeding field of animal husbandry veterinarians, aimed at providing a vaginal embedding apparatus for controlling animal follicles development and prevention of genital tract inflammation and its preparation methods. Background technique [0002] my country is a raised raft, raising pigs and defenders. At present, the total number of sheep and goats are close to 400 million. The number of pigs in pigs is 480 million, and the feeding of deer is more than 600,000. With the adjustment of the industrial structure and the improvement of environmental protection requirements, intensive and scale breeding have gradually become mainstream. The corresponding, reproductive control technology and the prevention and control of obstetric diseases have increased rapidly. For example, eating and sows, ovulation regulation, and timed artificial insemination technology can reduce group empty time, shorten the lamb interval, quick...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K9/02A61K38/17A61K31/57A61K31/565A61K47/30A61P15/00A61P15/08A61M31/00
CPCA61K9/0036A61K9/025A61K31/565A61K31/57A61K38/1729A61K47/30A61M31/00A61M2210/1475A61P15/00A61P15/08A61K2300/00A61M2210/005
Inventor 曾申明周晶谦
Owner YANGZHOU UNIV
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