CN109793591B

CN109793591B - Reduce stress turtle animal of soft-shelled turtle and use semen collection device

Info

Publication number: CN109793591B
Application number: CN201910038637.2A
Authority: CN
Inventors: 王伟; 李彩燕; 钱国英; 尹尚军
Original assignee: Zhejiang Wanli University
Current assignee: Zhejiang Wanli University
Priority date: 2019-01-16
Filing date: 2019-01-16
Publication date: 2020-12-22
Anticipated expiration: 2039-01-16
Also published as: CN109793591A

Abstract

The invention discloses a turtle animal semen collection device for reducing stress, which comprises a skirt coil plate, a first semen collection electrode, a second semen collection electrode and a tail ring, wherein coils are arranged in the skirt coil plate, the first semen collection electrode and the second semen collection electrode are connected with the skirt coil plate through leads, the tail ring is fixed on the skirt coil plate, the opening of the tail ring faces the tail end of a tail of a turtle animal, the second semen collection electrode is fixed on the side wall of the tail ring, the second semen collection electrode is communicated with the tail ring, and the tail end of the second semen collection electrode is provided with a semen collection bag. The semen collection operation can be carried out on the soft-shelled turtles in a free moving state, and the stress of the semen collection on the soft-shelled turtles is reduced; the coil is arranged on a coil plate, the coil plate is fixed on the back side or the ventral side of the turtle animal, the current is generated through an external magnetic field, and the magnitude and the frequency of the generated current are adjusted through the change of the magnetic field intensity and the direction.

Description

Reduce stress turtle animal of soft-shelled turtle and use semen collection device

Technical Field

The invention relates to the field of zootechnics, in particular to a sperm collection device for trionychidae animals for reducing stress.

Background

Animal breeding is a key link in animal production and plays an important role in increasing the number of animals and improving the quality of the animals. The research, the regulation and the improvement of the animal reproductive performance and the development of the animal reproductive potential have important significance in the technical field of animal reproduction.

Under natural conditions, the soft-shelled turtles grow slowly, the egg laying amount, the fertility rate and the hatching rate are low, and the hatching time is long. Therefore, in order to meet the current requirements of turtle industry development and improve the economic benefit of cultivation, artificial propagation becomes a key link for providing a large number of seedlings and ensuring the sustainable development of the industry. At this time, the fertility rate of the soft-shelled turtle needs to be improved by adopting an artificial semen collection method, while the conventional semen collection method adopts an electrical stimulation mode, the state of natural mating is difficult to simulate in the conventional semen collection process, and the semen quality may be poor due to excessive artificial intervention, so that the semen collection efficiency and the fertility rate are affected.

Disclosure of Invention

Aiming at the current situation of the prior art, the sperm collection device for the trionydae animals is provided for reducing stress, so that the stress of the trionydae animals on semen collection can be reduced and the quality of the semen can be improved by carrying out the sperm collection operation on the trionydae animals in a free moving state.

The technical scheme adopted by the invention is as follows: the utility model provides a reduce stress trionychidae animal with semen collection device, includes skirt coil plate, first semen collection electrode, second semen collection electrode and tail ring, be equipped with the coil in the skirt coil plate, first semen collection electrode with second semen collection electrode passes through the wire the skirt coil plate is connected, the tail ring is fixed on the skirt coil plate, the opening of tail ring is terminal towards trionychidae animal's tail, second semen collection electrode is fixed the lateral wall of tail ring, second semen collection electrode with communicate each other between the tail ring, male trionychidae animal's reproductive organ accessible tail ring gets into in the second semen collection electrode, the end of second semen collection electrode is equipped with the collection seminal vesicle.

The invention has the beneficial effects that: the device supplies current by the coils in the skirt edge coil plate under the action of an external magnetic field, so that the turtle can carry out semen collection operation in a free moving state, and the stress of semen collection on the turtle is reduced; the coil is arranged on a skirt coil plate which is fixed on the back side or the ventral side of the turtle animal, the current is generated by an external magnetic field, and the magnitude and the frequency of the generated current are adjusted by changing the intensity and the direction of the magnetic field.

Preferably, the skirt coil plate is meniscus-shaped. The shape of the skirt coil plate is consistent with that of the skirt at the hind limb of the turtle shell, the skirt coil plate is used as a power supply of the semen collection electrode and fixed on the back side or the ventral side of the turtle shell, and the coil embedded in the skirt coil plate generates current through an external magnetic field to supply power to the first semen collection electrode and the second semen collection electrode, so that the electrical stimulation semen collection operation is realized.

Preferably, the first semen collecting electrode is long. The positive electrode and the negative electrode are arranged in a ring shape and are respectively positioned on the outer side walls of the electrodes, and the first semen collecting electrode is inserted into a cloaca of the turtle animal and plays a role in sexual arousing to the turtle so as to enable the turtle to be in an excited state.

Preferably, the skirt coil plate is fixed to the skirt of the turtle by a jig. The skirt coil plate may be fixed to the dorsal or ventral side of the turtle by a clip or a rope.

Preferably, the first and second semen electrodes and the tail ring are made of flexible materials. The first semen collection electrode is used for being inserted into a cloaca of the soft-shelled turtle, the second semen collection electrode is used for accommodating reproductive organs of the male soft-shelled turtle, the tail ring is used for fixing the tail of the soft-shelled turtle, and the flexible material can ensure that the soft-shelled turtle is not injured in the semen collection process, reduce the risk of the semen collection process and ensure the semen collection quality; the flexible material can be rubber or silica gel, and has elasticity and contractibility.

Preferably, the second semen collection electrode is in a sleeve shape, positive and negative electrodes of the second semen collection electrode are linearly arranged, are embedded in the inner side wall and extend in the direction far away from the tail ring, and the second semen collection electrode is used for accommodating reproductive organs of male trionydae animals and generating electrical stimulation to the reproductive organs to collect semen.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection of the skirt coil plate and the first semen collecting electrode according to the present invention.

In the figure, 1, a skirt coil plate, 2, a first semen collection electrode, 3, a second semen collection electrode, 4, a tail ring, 5, a semen collection bag, 11 and a coil.

Detailed Description

The principles and features of this invention are described below in conjunction with examples which are set forth to illustrate, but are not to be construed to limit the scope of the invention.

As shown in fig. 1 to 2, the turtle sperm collecting device for turtle animals for reducing stress comprises a skirt coil plate 1, a first sperm collecting electrode 2, a second sperm collecting electrode 3 and a tail ring 4, wherein a coil 11 is arranged in the skirt coil plate 1, the skirt coil plate 1 is in a double-layer crescent shape, the skirt of the turtle animals can be clamped in the middle of the skirt coil plate 1 through the double-layer structure, and the effect of better fixing the skirt is achieved. The shape of the skirt coil plate 1 is consistent with that of the skirt at the hind limb of the turtle family animal, the skirt coil plate 1 is used as a power supply of a semen collection electrode and fixed at the back side or the ventral side of the tergite of the turtle family animal, a coil 11 pre-embedded in the skirt coil plate 1 generates current through an external magnetic field to supply power to a first semen collection electrode 2 and a second semen collection electrode 3, so that the electrical stimulation semen collection operation is realized, the first semen collection electrode 2 and the second semen collection electrode 3 are connected with the skirt coil plate 1 through a lead, the tail ring 4 is fixed on the skirt coil plate 1, the opening of the tail ring 4 faces the tail end of the turtle family animal, the second semen collection electrode 3 is fixed on the side wall of the tail ring 4, the second semen collection electrode 3 is communicated with the tail ring 4, and the second semen collection electrode 3 can accommodate the reproductive organs of the male turtle family animal after the tail of the turtle family animal enters the tail ring 4, the outer end of the second semen collection electrode 3 is provided with a semen collection bag 5.

The tail ring 4 fixes the tail of the male turtle animal and is used for accommodating the tail of the male turtle animal, the tail of the male turtle animal is in a free moving state, so the tail ring 4 is made of rubber or silica gel with elasticity and contraction characteristics, the tail ring 4 has elasticity and can fix the tail, the tail is adsorbed in the tail ring 4, the tail is prevented from moving around, the stability of the semen collection process is guaranteed, and the tail cannot fall off. Since the reproductive organs of the male turtle family animal extend out of the tail, the first semen collecting electrode 2 is inserted into the cloaca of the male turtle family animal, sexual reflex of the male turtle family animal can occur under the electric stimulation effect of the first semen collecting electrode 2, the reproductive organs of the male turtle family animal extend into the second semen collecting electrode 3 from the side wall of the tail ring 4, the second semen collecting electrode 3 is fixed on the side wall of the tail ring 4, the second semen collecting electrode 3 is communicated with the tail ring 4, the second semen collecting electrode 3 is in a sleeve shape and is used for placing the reproductive organs of the male turtle family animal, a lantern ring capable of generating current is arranged on the side wall of the second semen collecting electrode 3, after the reproductive organs of the male turtle family animal extend into the second semen collecting electrode 3, the second semen collecting electrode 3 can generate electric stimulation to the reproductive organs of the male turtle family animal under the effect of current supplied by the skirt coil plate 1, and a sperm collecting bag 5 is arranged at the front end of the second semen collecting electrode 3, the semen collecting bag is used for collecting semen of male trionychidae animals, the semen collecting bag 5 is detachably fixed on the second semen collecting electrode 3, the semen collecting bag 5 and the second semen collecting electrode 3 can be fixed through a clip or a rope, and after enough semen is collected in the semen collecting bag 5, the semen collecting bag is taken down and replaced by a new semen collecting bag.

The lead of the first semen collection electrode 2 is sleeved on the outer side wall of the second semen collection electrode and is arranged in an annular shape, and the positive and negative leads connected with the first semen collection electrode can be one or multiple, so that the electrical stimulation effect is better. The lead of the second semen collection electrode 3 is positioned on the inner side wall of the second semen collection electrode, is longitudinally arranged, can be directly contacted with reproductive organs of male turtles, and has better electrical stimulation effect.

While the foregoing description shows and describes several preferred embodiments of the invention, it is to be understood, as noted above, that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive of other embodiments, and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as described herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a reduce procreation device for trionychidae animal of stress, includes skirt coil plate (1), first procreation electrode (2), second procreation electrode (3) and tail ring (4), its characterized in that: be equipped with coil (11) in skirt coil panel (1), first semen collection electrode (2) with second semen collection electrode (3) pass through the wire with skirt coil panel (1) is connected, tail ring (4) are fixed on skirt coil panel (1), the opening of tail ring (4) is terminal towards the tail of trionydae animal, second semen collection electrode (3) are fixed the lateral wall of tail ring (4) is terminal, second semen collection electrode (3) with communicate each other between tail ring (4), male trionydae animal's reproductive organ accessible tail ring (4) get into in second semen collection electrode (3), the end of second semen collection electrode (3) is equipped with album seminal vesicle (5).

2. The sperm collection apparatus for turtle family animals with reduced stress according to claim 1, wherein: the skirt coil plate (1) is in a crescent shape.

3. The sperm collection apparatus for turtle family animals with reduced stress according to claim 1, wherein: the first semen collection electrode (2) is in a strip shape.

4. The sperm collection apparatus for turtle family animals with reduced stress according to claim 1, wherein: the skirt coil plate (1) is fixed on the skirt of the turtle animal through a clamp.

5. The sperm collection apparatus for turtle family animals with reduced stress according to claim 1, wherein: the first semen collection electrode (2), the second semen collection electrode (3) and the tail ring (4) are made of flexible materials.

6. The sperm collection apparatus for turtle family animals with reduced stress according to claim 1, wherein: the second semen collection electrode (3) is in a sleeve shape.