Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Leech raising device and method

A feeding method and leech technology, which are applied in the direction of animal husbandry and the like, can solve problems such as polluted water quality, and achieve the effects of low cost, simple structure and easy operation.

Inactive Publication Date: 2012-09-12
句容市润泰生物科技有限公司
View PDF4 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Technical problem to be solved: In order to solve the defect that the existing leech feeding method pollutes water quality, the invention provides a leech feeding device and feeding method

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Leech raising device and method
  • Leech raising device and method
  • Leech raising device and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Example 1 Leech feeding device.

[0024] Leech feeding device, see figure 1 , comprising a container (1) with an upper opening and a hook (2), wherein the hook (2) is fixed on the top of the container (1).

Embodiment 2

[0025] Embodiment 2 Leech feeding device.

[0026] Leech feeding device, see figure 2 and image 3 , comprising a plastic cup (1) with an upper opening and a hook (2), the hook (2) being fixed on the top of the plastic cup (1). The upper edge of the plastic cup (1) also includes a hanging edge (3). The plastic cup (1) is provided with an annular depression (4) in the middle of the inner wall; it also includes a snap ring (5), which is arranged inside the container (1) and is clamped and fixed in the annular depression (4). A hole (6) is provided on the ring (5), and the diameter of the hole (6) is below 1.5mm.

Embodiment 3

[0027] Embodiment 3 leech feeding method

[0028] Shelled eggs are placed in the container of the leech feeding device as in embodiment 1 and embodiment 2, and the leech feeding device as in embodiment 1 and embodiment 2 is suspended on the hanging rod (8) in the leech feeding pool, See Figure 4 , the lowest end of the upper opening of the leech feeding device is immersed in 1-2cm below the water surface (8), and 150-250 leech feeding devices as in embodiment 1 and embodiment 2 are provided in every mu of leech feeding pool.

[0029] The feeding start time is from 18:00 to 22:00, the feeding end time is from 6:00 to 10:00 the next day, and the feeding time does not exceed 12 hours.

[0030] From April to May, they were fed continuously for 2 months. After daily feeding, the water surface was still clear, and no egg white or egg yolk was found to spread out of the container.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a leech raising device, which comprises a container (1) with an upper opening and a hook (2), wherein the hook (2) is fixed on the top of the container (1). The invention also provides a leech raising method, which comprises the following steps: putting a feed into the container of the leech raising device, and suspending the feed raising device in a leech raising pond to make the lowest end of the upper opening of the leech raising device soaked 1-2 centimeters below the water surface. The leech raising device and the leech raising method can solve the problem that the feed pollutes water, and reduce the leech culture cost.

Description

technical field [0001] The invention relates to a leech feeding device and also relates to a leech feeding method. Background technique [0002] Leech is an important Chinese medicinal material in my country. It is recorded in "Chinese Pharmacopoeia" 2010 that leech has the effect of "breaking the blood and dredging the menstrual flow, removing blood stasis and eliminating lumps. It is the main raw material of many Chinese patent medicines for the treatment of cardiovascular and cerebrovascular diseases. The natural hirudin made from leech extract is the strongest natural specific inhibitor of thrombin found in the world so far among known anticoagulant substances. It can expand blood vessels, reduce blood viscosity, and increase blood circulation. Very significant; it has a good curative effect in the treatment of hypertension, stroke, coronary heart disease, arterial thrombosis and other diseases. In addition to hirudin, leeches also contain active substances such as hyal...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): A01K67/033
Inventor 赵桂华徐子亮
Owner 句容市润泰生物科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com