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One-hand direct pressure continuous quantitative suction and discharge device

A direct-pressing, liquid device technology, applied in the field of poultry insemination devices and syringes, can solve problems such as destroying novelty, and achieve the effects of reducing breeding volume, saving semen, and saving injection supplies

Inactive Publication Date: 2015-09-09
湖南光大牧业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0014] The above prior art has no technical features that can destroy the novelty of this patent, and the combination of the above technical solutions does not destroy the technical features of this patent’s creativity

Method used

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  • One-hand direct pressure continuous quantitative suction and discharge device

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Embodiment Construction

[0031] First, the present invention is further explained in conjunction with the accompanying drawings.

[0032] Such as figure 1As shown, a single-handed direct pressure continuous quantitative liquid suction and discharge device includes an infusion tube 1, a connecting section 2, and a liquid storage chamber 3. The infusion tube 1 is connected to the connecting section 2, and the connecting section 2 is connected to the storage chamber. Liquid chamber 3; the liquid storage chamber 3 is provided with a push rod 4 along the axial direction, a piston 40 is provided at the left end of the above-mentioned push rod 4, and a force end for providing motive force for the push rod 4 is provided at the right end of the push rod 4 44; the outer surface of the above-mentioned push rod 4 is provided with a row of positioning holes 42 for cooperating with the positioning thimble 62 along the axial direction, and the outer surface of the push rod 4 is also provided with a thrust device 63 ...

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Abstract

The invention discloses a single-handed direct-pressing type continuous quantitative liquid sucking and discharging device which comprises a liquid delivering pipe, a connecting section and a liquid storing cavity. The liquid delivering pipe is connected with the connecting section, and the connecting section is connected with the liquid storing cavity. The liquid storing cavity is provided with a pushing rod in the axial direction, a piston is arranged at the left-end position of the pushing rod, and a stress end for providing prime power for the pushing rod is arranged at the right-end position of the pushing rod. The outer surface of the pushing rod is provided with a row of positioning holes for being matched with positioning ejector pins in the axial direction and is further provided with a pushing block for pushing a thrust device to move towards the right. A positioning device is arranged at one end of the liquid storing cavity and comprises the positioning ejector pins arranged inside a casing, a spring and the thrust device arranged on the casing and used for changing the positions of the positioning ejector pins, wherein one end of the spring is in contact with the upper surfaces of the ejector pins, and the other end of the spring is in contact with the surface inside the casing. The continuous quantitative liquid sucking and discharging device is light, simple and convenient.

Description

technical field [0001] The invention relates to the field of poultry insemination equipment and syringes, in particular to a single-handed direct pressure continuous quantitative insemination device for chickens and a continuous quantitative insulin injector for diabetics. Background technique [0002] Quantitative suction and discharge devices are widely used in real life. Some scholars have carried out quantitative infusion research on insemination devices and insulin injection techniques for diabetic patients. [0003] my country's poultry egg production ranks first in the world for 21 consecutive years, and the production of seedlings relies on large-scale farms for artificial insemination. Chicken artificial insemination is the process of extracting the rooster's semen by artificial methods, and then using an insemination device to send the semen into the hen's oviduct (1-3 cm) to fertilize the hen's eggs. In addition, poultry sperm has its unique properties. First...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61D19/02A61M5/20A61M5/31
Inventor 燕海峰朱立军张翠永帕瓦尔·确菲尔易康乐张佰忠黄军生宗占伟
Owner 湖南光大牧业科技有限公司
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