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CN118000959A - Embryo punching gun and embryo punching device - Google Patents

Embryo punching gun and embryo punching device
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Publication number
CN118000959A
CN118000959ACN202410412292.3ACN202410412292ACN118000959ACN 118000959 ACN118000959 ACN 118000959ACN 202410412292 ACN202410412292 ACN 202410412292ACN 118000959 ACN118000959 ACN 118000959A
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China
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embryo
valve
gun
punching
plunger
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CN202410412292.3A
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许晓玲
白佳桦
肖霖力
刘彦
王海
刘克雄
温俊辉
孙立晨
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Beijing Academy of Agriculture and Forestry Sciences
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Beijing Academy of Agriculture and Forestry Sciences
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Abstract

Translated fromChinese

本发明提供了一种冲胚枪,其包括中空枪管,中空枪管的一端与具有与冲胚管相连通的枪头,中空枪管内具有可以往复运动的柱塞,在枪头处设有第一阀门,中空枪管的管壁具有冲胚液进口和回收液出口,在冲胚液进口处设有第二阀门,在回收液出口处具有第三阀门,所述中空枪管具有通气口,所述通气口处设有第四阀门,所述柱塞与一用于驱动柱塞往返运动的驱动装置相连,所述冲胚枪还包括控制器,控制器与驱动装置、第一阀门、第二阀门、第三阀门和第四阀门相连,用于控制驱动装置运转以及阀门的开闭。本发明提供的冲胚枪及冲胚装置可以实现自动多次冲胚,有效提高了冲胚效率。

The present invention provides a blank punching gun, which includes a hollow gun barrel, one end of the hollow gun barrel is connected to a gun head connected to a blank punching tube, a plunger that can reciprocate is provided in the hollow gun barrel, a first valve is provided at the gun head, a tube wall of the hollow gun barrel has a blank punching liquid inlet and a recovery liquid outlet, a second valve is provided at the blank punching liquid inlet, a third valve is provided at the recovery liquid outlet, the hollow gun barrel has an air vent, a fourth valve is provided at the air vent, the plunger is connected to a driving device for driving the plunger to reciprocate, the blank punching gun also includes a controller, the controller is connected to the driving device, the first valve, the second valve, the third valve and the fourth valve, and is used to control the operation of the driving device and the opening and closing of the valve. The blank punching gun and blank punching device provided by the present invention can realize automatic multiple blank punching, effectively improving the blank punching efficiency.

Description

Translated fromChinese
一种冲胚枪及冲胚装置A blank punching gun and blank punching device

技术领域Technical Field

本发明涉及动物繁殖领域,具体涉及用于牛胚胎采集的装置。The invention relates to the field of animal reproduction, in particular to a device for collecting bovine embryos.

背景技术Background technique

牛胚胎移植是目前快速扩繁优质牛的最优途径,其步骤通常包括诱导同期发情、超数排卵、人工输精、 胚胎采集、胚胎检测、胚胎保存、胚胎移植以及妊娠检查等。其中,胚胎采集是获取牛胚胎的重要环节之一。Bovine embryo transplantation is currently the best way to rapidly multiply high-quality cattle. Its steps usually include inducing estrus synchronization, superovulation, artificial insemination, embryo collection, embryo testing, embryo preservation, embryo transplantation, and pregnancy testing, etc. Among them, embryo collection is one of the important links in obtaining bovine embryos.

胚胎采集是通过冲胚管伸入到子宫角,通过冲胚管向子宫角注入冲胚液,每次通常注入30-50ml,然后再将冲胚液抽出来,达到将子宫角内的胚冲洗出来的目的。此过程通常需要反复进行5-10次。目前采用的是常规的冲胚管配合注射器进行操作,冲胚装置较为简易,需要人工多次进行注入、抽取冲胚液进行冲胚,同时往往需要多人合作进行操作,冲胚时间长,工作效率不高。Embryo collection is done by inserting an embryo flushing tube into the uterine horn, injecting embryo flushing liquid into the uterine horn through the embryo flushing tube, usually injecting 30-50 ml each time, and then extracting the embryo flushing liquid to achieve the purpose of flushing out the embryos in the uterine horn. This process usually needs to be repeated 5-10 times. At present, conventional embryo flushing tubes are used in conjunction with syringes for operation. The embryo flushing device is relatively simple and requires manual injection and extraction of embryo flushing liquid for multiple times. At the same time, it often requires the cooperation of multiple people to operate, and the embryo flushing time is long, and the work efficiency is not high.

发明内容Summary of the invention

本发明的第一个目的在于提供一种冲胚枪,用以提高冲胚效率。The first object of the present invention is to provide a blank punching gun to improve blank punching efficiency.

本发明的第二个目的在于提供以上述冲胚枪为基础的冲胚装置。The second object of the present invention is to provide a blank punching device based on the blank punching gun.

为实现上述目的,本发明采用如下技术方案:To achieve the above object, the present invention adopts the following technical solution:

一种冲胚枪,其包括中空枪管,中空枪管的一端与具有与冲胚管相连通的枪头,中空枪管内具有可以往复运动的柱塞,在枪头处设有第一阀门,中空枪管的管壁具有冲胚液进口和回收液出口,在冲胚液进口处设有第二阀门,在回收液出口处具有第三阀门,所述中空枪管具有通气口,所述通气口处设有第四阀门,所述柱塞与一用于驱动柱塞往返运动的驱动装置相连,所述冲胚枪还包括控制器,控制器与驱动装置、第一阀门、第二阀门、第三阀门和第四阀门相连,用于控制驱动装置运转以及阀门的开闭。A embryo punching gun comprises a hollow gun barrel, one end of the hollow gun barrel is connected to a gun head connected to an embryo punching tube, a plunger capable of reciprocating motion is arranged in the hollow gun barrel, a first valve is arranged at the gun head, a tube wall of the hollow gun barrel has an embryo punching liquid inlet and a recovery liquid outlet, a second valve is arranged at the embryo punching liquid inlet, and a third valve is arranged at the recovery liquid outlet, the hollow gun barrel has an air vent, a fourth valve is arranged at the air vent, the plunger is connected to a driving device for driving the plunger to reciprocate, and the embryo punching gun also comprises a controller, the controller is connected to the driving device, the first valve, the second valve, the third valve and the fourth valve, and is used to control the operation of the driving device and the opening and closing of the valves.

进一步地,上述冲胚枪在所述中空枪管的枪头处设有压力检测单元,该压力检测单位与控制器相连。压力检测单元用于检测冲胚液的压力,根据冲胚液压力的变化,可以评估冲胚液的注入量是否适量。Furthermore, the embryo punching gun is provided with a pressure detection unit at the gun head of the hollow gun barrel, and the pressure detection unit is connected to the controller. The pressure detection unit is used to detect the pressure of the embryo punching liquid, and according to the change of the embryo punching liquid pressure, it can be evaluated whether the injection amount of the embryo punching liquid is appropriate.

进一步地,所述中空枪管的至少一侧是透明的,并具有容量刻度。中空枪管的一侧采用透明材料,可以方便观察柱塞的状态、冲胚液的量以及运行的情况。Furthermore, at least one side of the hollow barrel is transparent and has a capacity scale. One side of the hollow barrel is made of transparent material, which can facilitate observation of the state of the plunger, the amount of embryo flushing liquid and the operation status.

进一步地,在柱塞与驱动装置相连的一侧设有用于检测柱塞移动距离的位移传感器或距离传感器,或所述驱动装置具有检测位移的检测单元。位移传感器或距离传感器均与控制器相连。通过检测柱塞的位置或位移量可以进一步根据中空枪管内径或内截面计算出吸入或推出冲胚液的量。Furthermore, a displacement sensor or distance sensor for detecting the distance moved by the plunger is provided on one side of the plunger connected to the driving device, or the driving device has a detection unit for detecting displacement. The displacement sensor or distance sensor is connected to the controller. By detecting the position or displacement of the plunger, the amount of embryo flushing liquid sucked in or pushed out can be further calculated according to the inner diameter or inner cross-section of the hollow gun barrel.

进一步地,所述冲胚枪的枪身上还具有显示屏。显示屏设置在面向操作者的一端,如冲胚枪的尾部上端,方便查看操作。Furthermore, the gun body of the embryo punching gun is also provided with a display screen, which is arranged at an end facing the operator, such as the upper end of the tail of the embryo punching gun, for convenient viewing and operation.

进一步地,所述冲胚枪还具有与中空枪管相连的枪柄,在所述枪柄内或枪柄的底部具有供电单元,在所述枪柄上设有与控制器相连的操作扳机。供电单元可以是电池。供电单元与控制器、驱动装置相连,为整个系统提供电力。Furthermore, the blank punching gun also has a gun handle connected to the hollow gun barrel, a power supply unit is provided in the gun handle or at the bottom of the gun handle, and an operating trigger connected to the controller is provided on the gun handle. The power supply unit can be a battery. The power supply unit is connected to the controller and the drive device to provide power for the entire system.

进一步地,所述控制器内置操控程序,包括自动和手动程序,当为自动程序时,操作者按下操作扳机控制器控制冲胚枪执行如下过程:Furthermore, the controller has a built-in control program, including automatic and manual programs. When it is an automatic program, the operator presses the trigger controller to control the blank punching gun to perform the following process:

s1、自检和复位:控制器检查柱塞是否位于中空枪管前端,如果不是位于中空枪管前端,则使其进入到复位状态,使第一、第二、第三阀门关闭、第四阀门打开,驱动柱塞往中空枪管前端移动直至最前端,关闭第四阀门;s1. Self-check and reset: The controller checks whether the plunger is located at the front end of the hollow barrel. If it is not located at the front end of the hollow barrel, it enters the reset state, closes the first, second and third valves, opens the fourth valve, drives the plunger to move to the front end of the hollow barrel until it reaches the front end, and closes the fourth valve;

s2、吸入冲胚液:打开第二阀门,驱动柱塞往中空枪管后端移动,冲胚液经冲胚液进口被吸入到中空枪管中,当中空枪管中吸入预定量冲胚液时,停止柱塞移动;s2. Inhaling embryo flushing liquid: Open the second valve to drive the plunger to move toward the rear end of the hollow barrel, and the embryo flushing liquid is sucked into the hollow barrel through the embryo flushing liquid inlet. When a predetermined amount of embryo flushing liquid is sucked into the hollow barrel, the plunger stops moving;

s3、注入冲胚液:关闭第二阀门,打开第一阀门,驱动柱塞向中空枪管前端移动,向子宫角注入冲胚液,直至注入的冲胚液量达到预定液量或达到预定压力;s3. Injecting embryo flushing solution: close the second valve, open the first valve, drive the plunger to move toward the front end of the hollow barrel, and inject embryo flushing solution into the uterine horn until the amount of embryo flushing solution injected reaches a predetermined amount or reaches a predetermined pressure;

s4、抽回冲胚液:关闭第二阀门,打开第三阀门,驱动柱塞往中空枪管后端移动,直至抽回的液量达到预定值,回收液经回收液出口回收;s4. Draw back the embryo flushing liquid: close the second valve, open the third valve, drive the plunger to move toward the rear end of the hollow barrel until the amount of liquid drawn back reaches a predetermined value, and the recovered liquid is recovered through the recovery liquid outlet;

s5、复位:关闭第一、第三阀门,打开第四阀门,驱动柱塞往中空枪管前端移动直至最前端,关闭第四阀门;s5, reset: close the first and third valves, open the fourth valve, drive the plunger to move to the front end of the hollow barrel until it reaches the front end, and close the fourth valve;

s6、循环冲胚: 重复步骤s2、s3、s4和s5,直至达到预定冲胚次数或者达到预定总的回收液量;s6. Circular embryo flushing: Repeat steps s2, s3, s4 and s5 until a predetermined number of embryo flushing times or a predetermined total amount of recovered liquid is reached;

当为手动程序时,操作者选择所述步骤s1~s6之一,按下操作扳机控制器控制冲胚枪执行相应的步骤。When it is a manual procedure, the operator selects one of the steps s1 to s6 and presses the trigger controller to control the blank punching gun to execute the corresponding step.

进一步地,所述控制器内置操控程序,还包括在执行所述s3步骤后执行吸打步骤:关闭第二阀门,驱动柱塞往中空枪管后端移动至预定距离,然后再驱动柱塞往中空枪管前端移动使柱塞达到步骤s3停止的位置,如此反复到预定的次数。Furthermore, the controller has a built-in control program, which also includes executing a suction and shooting step after executing the step s3: closing the second valve, driving the plunger to move to the rear end of the hollow barrel to a predetermined distance, and then driving the plunger to move to the front end of the hollow barrel so that the plunger reaches the position where the step s3 stops, and repeating this a predetermined number of times.

本发明还提供一种基于上述冲胚枪的冲胚装置,包括冲胚枪,还包括与冲胚枪枪头相连的冲胚管,通过软管与冲胚液进口相连的冲胚液容器以及与回收液出口相连的回收液容器。冲胚管可以采用市面上常规冲胚管。一般而言,冲胚管包括管身、管头,以及位于管身与管头之间用于封堵子宫角出口端的气囊。The present invention also provides an embryo flushing device based on the above-mentioned embryo flushing gun, comprising an embryo flushing gun, an embryo flushing tube connected to the embryo flushing gun head, an embryo flushing liquid container connected to the embryo flushing liquid inlet through a hose, and a recovery liquid container connected to the recovery liquid outlet. The embryo flushing tube can adopt a conventional embryo flushing tube on the market. Generally speaking, the embryo flushing tube includes a tube body, a tube head, and an air bag located between the tube body and the tube head for sealing the outlet end of the uterine horn.

此外,在冲胚枪的枪身上还具有肩挎。在操作时,将冲胚枪挎在身上,可以独立完成将冲胚管插入子宫,并完成冲胚工作。In addition, the gun body of the embryo punching gun is also provided with a shoulder strap. When operating, the embryo punching gun is carried on the body, and the embryo punching tube can be inserted into the uterus independently to complete the embryo punching work.

本发明提供的冲胚枪可以实现自动多次冲胚,极大地提高了冲胚效率,把原先需要多人配合的操作,变成了可以独立完成。The blank punching gun provided by the present invention can realize automatic multiple blank punching, greatly improving the blank punching efficiency, and turning the operation that originally required the cooperation of multiple people into an operation that can be completed independently.

此外,现有技术在冲胚的过程中通常单侧需要冲胚6-10次,灌入的冲胚液的数量通常需要固定在一定的数值以方便操作,但不同种类、不同体型、不同生理状态的牛的子宫角大小均不相同,用相同的冲胚液的量显然是不恰当的。本发明通过设置压力检测单元,可以通过检测冲胚液压力,当冲胚液压力达到预定预置时停止注入冲胚液,这样可以为不同牛注入不同量的冲胚液,达到千牛千面。In addition, in the prior art, embryo flushing usually requires 6-10 times per side, and the amount of embryo flushing liquid injected usually needs to be fixed at a certain value for easy operation. However, the uterine horns of cows of different species, different body shapes, and different physiological states are all different in size, and it is obviously inappropriate to use the same amount of embryo flushing liquid. The present invention can detect the pressure of embryo flushing liquid by setting a pressure detection unit, and stop injecting embryo flushing liquid when the pressure of embryo flushing liquid reaches a preset value, so that different amounts of embryo flushing liquid can be injected into different cows to achieve a thousand cows and a thousand faces.

附图说明BRIEF DESCRIPTION OF THE DRAWINGS

图1是本发明冲胚枪一种实施方式的结构示意图;FIG1 is a schematic structural diagram of an embodiment of a blank punching gun of the present invention;

图2.是本发明冲胚装置一种实施方式的结构示意图;FIG2 is a schematic structural diagram of an embodiment of a blank punching device of the present invention;

图3.是本发明冲胚装置的冲胚管的结构示意图。FIG. 3 is a schematic diagram of the structure of the embryo punching tube of the embryo punching device of the present invention.

其中,1.中空枪管,101.柱塞,102.通气口,103.第四阀门,104.冲胚液进口,105.第二阀门,106.回收液出口,107.第三阀门,108.距离传感器,2.枪头,201.压力检测单元,202.第一阀门,3.驱动装置,301.丝杆,302.螺母,303.减速电机,304.齿轮,4.枪柄,401.操作扳机,402.供电单元,5.显示屏,6.冲胚液容器,601.软管,7.回收液容器,8.冲胚管,801.管身,802.封堵块,803.开孔,804.管头。Among them, 1. hollow gun barrel, 101. plunger, 102. vent, 103. fourth valve, 104. embryo flushing liquid inlet, 105. second valve, 106. recovery liquid outlet, 107. third valve, 108. distance sensor, 2. gun head, 201. pressure detection unit, 202. first valve, 3. driving device, 301. screw rod, 302. nut, 303. reduction motor, 304. gear, 4. gun handle, 401. operating trigger, 402. power supply unit, 5. display screen, 6. embryo flushing liquid container, 601. hose, 7. recovery liquid container, 8. embryo flushing tube, 801. tube body, 802. blocking block, 803. opening, 804. tube head.

具体实施方式Detailed ways

下面结合附图,对本发明作详细说明。The present invention will be described in detail below in conjunction with the accompanying drawings.

以下公开详细的示范实施例。然而,此处公开的具体结构和功能细节仅仅是出于描述示范实施例的目的。Detailed exemplary embodiments are disclosed below. However, the specific structural and functional details disclosed herein are only for the purpose of describing exemplary embodiments.

应该理解,本发明不局限于公开的具体示范实施例,而是覆盖落入本发明范围内的所有修改、等同物和替换物。在对全部附图的描述中,相同的附图标记表示相同的元件。It should be understood that the present invention is not limited to the specific exemplary embodiments disclosed, but covers all modifications, equivalents and alternatives falling within the scope of the present invention. In the description of all the drawings, the same reference numerals represent the same elements.

参阅附图,本说明书所附图式所绘示的结构、比例、大小等,均仅用以配合说明书所揭示的内容,以供熟悉此技术的人士了解与阅读,并非用以限定本发明可实施的限定条件,故不具技术上的实质意义,任何结构的修饰、比例关系的改变或大小的调整,在不影响本发明所能产生的功效及所能达成的目的下,均应仍落在本发明所揭示的技术内容得能涵盖的范围内。同时,本说明书中所引用的位置限定用语,亦仅为便于叙述的明了,而非用以限定本发明可实施的范围,其相对关系的改变或调整,在无实质变更技术内容下,当亦视为本发明可实施的范畴。With reference to the drawings, the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of the present invention, so they have no substantial technical significance. Any structural modification, change in proportional relationship, or adjustment of size, without affecting the effects and purposes that can be produced by the present invention, should still fall within the scope of the technical contents disclosed by the present invention. At the same time, the position limiting terms quoted in this specification are only for the convenience of description, and are not used to limit the scope of the implementation of the present invention. The change or adjustment of the relative relationship, without substantially changing the technical contents, should also be regarded as the scope of the implementation of the present invention.

在本发明中某处设有或某处具有,这里的“处”是指能实现其用途的安装方式的位置,例如“在冲胚液进口处设有第二阀门”的描述,是指第二阀门可以安装在冲胚液进口内,也可以是通过第二阀门连接中空枪管与冲胚液进口等等方式等等,其目的是实现冲胚液进口的开和关。In the present invention, "a place is provided" or "a place has" here refers to a position of an installation method that can achieve its purpose. For example, the description of "a second valve is provided at the embryo flushing liquid inlet" means that the second valve can be installed in the embryo flushing liquid inlet, or the hollow gun barrel and the embryo flushing liquid inlet can be connected through the second valve, and so on. The purpose is to realize the opening and closing of the embryo flushing liquid inlet.

实施例1冲胚枪Example 1: Embryo Punching Gun

其中,1.中空枪管,101.柱塞,102.通气口,103.第四阀门,104.冲胚液进口,105.第二阀门,106.回收液出口,107.第三阀门,108.距离检测单元,2.枪头,201.压力检测单元,202.第一阀门,3.驱动装置,301.丝杆,302.螺母,303.减速电机,304.齿轮,4.枪柄,401.操作扳机,402.供电单元,5.显示屏,6.冲胚液容器,601.软管,7.回收液容器,8.冲胚管,801.管身,802.封堵块,803.开孔,804.管头。Among them, 1. hollow gun barrel, 101. plunger, 102. vent, 103. fourth valve, 104. embryo flushing liquid inlet, 105. second valve, 106. recovery liquid outlet, 107. third valve, 108. distance detection unit, 2. gun head, 201. pressure detection unit, 202. first valve, 3. driving device, 301. screw rod, 302. nut, 303. reduction motor, 304. gear, 4. gun handle, 401. operating trigger, 402. power supply unit, 5. display screen, 6. embryo flushing liquid container, 601. hose, 7. recovery liquid container, 8. embryo flushing tube, 801. tube body, 802. blocking block, 803. opening, 804. tube head.

如图1所示,本例中冲胚枪,其包括中空枪管1,中空枪管1的一端与具有与冲胚管相连通的枪头2,中空枪管1内具有可以往复运动的柱塞101,在枪头2处设有第一阀门202,中空枪管1的管壁具有冲胚液进口104和回收液出口106,在冲胚液进口104处设有第二阀门10,在回收液出口106处具有第三阀门107,所述中空枪管1具有通气口102,所述通气口102处设有第四阀门103,所述柱塞101与一用于驱动柱塞101往返运动的驱动装置3相连,所述冲胚枪还包括控制器,控制器与驱动装置3、第一阀门202、第二阀门105、第三阀门107和第四阀门103相连,用于控制驱动装置3运转以及阀门的开闭。As shown in Figure 1, the embryo punching gun in this example includes a hollow barrel 1, one end of the hollow barrel 1 is connected to a gun head 2 connected to the embryo punching tube, a plunger 101 that can reciprocate is provided in the hollow barrel 1, a first valve 202 is provided at the gun head 2, the tube wall of the hollow barrel 1 has an embryo punching liquid inlet 104 and a recovery liquid outlet 106, a second valve 10 is provided at the embryo punching liquid inlet 104, and a third valve 107 is provided at the recovery liquid outlet 106, the hollow barrel 1 has an air vent 102, a fourth valve 103 is provided at the air vent 102, the plunger 101 is connected to a driving device 3 for driving the plunger 101 to reciprocate, and the embryo punching gun also includes a controller, which is connected to the driving device 3, the first valve 202, the second valve 105, the third valve 107 and the fourth valve 103, and is used to control the operation of the driving device 3 and the opening and closing of the valves.

阀门使用电控阀门,这样可以通过控制器来控制阀门的开关,例如电磁阀门。通过程序控制阀门的开关可以快速实现各阀门的开关状态调节。The valve uses an electronically controlled valve, so that the valve opening and closing can be controlled by a controller, such as an electromagnetic valve. By controlling the opening and closing of the valve through a program, the opening and closing state of each valve can be quickly adjusted.

在所述中空枪管1的枪头2处设有压力检测单元201,该压力检测单位201与控制器相连。压力检测单元201用于检测冲胚液的压力,根据冲胚液压力的变化,可以评估冲胚液的注入量是否适量。A pressure detection unit 201 is provided at the gun head 2 of the hollow gun barrel 1, and the pressure detection unit 201 is connected to the controller. The pressure detection unit 201 is used to detect the pressure of the embryo flushing liquid. According to the change of the embryo flushing liquid pressure, it can be evaluated whether the injection amount of the embryo flushing liquid is appropriate.

本例中所述中空枪管1的一侧是透明的,并具有容量刻度。中空枪管1的一侧采用透明材料,可以方便观察柱塞101的状态、冲胚液的量以及运行的情况。One side of the hollow barrel 1 in this example is transparent and has a capacity scale. One side of the hollow barrel 1 is made of transparent material, which can facilitate observation of the state of the plunger 101, the amount of the embryo flushing liquid and the operation.

在本例中柱塞101与驱动装置3相连的一侧设有用于距离传感器108(位于中空枪管1的后端),由于中空枪管1的长度是固定的,通过动态检测柱塞101与中空枪管1后端的距离,就可以知道柱塞101的位置,进而根据中空枪管1内径或内截面计算出吸入或推出冲胚液的量。此处的距离传感器108也可以替换为位移传感器,或所述驱动装置3具有检测位移的检测单元。位移传感器或距离传感器均与控制器相连。In this example, a distance sensor 108 (located at the rear end of the hollow barrel 1) is provided on the side where the plunger 101 is connected to the drive device 3. Since the length of the hollow barrel 1 is fixed, the position of the plunger 101 can be known by dynamically detecting the distance between the plunger 101 and the rear end of the hollow barrel 1, and then the amount of the embryo flushing liquid sucked in or pushed out can be calculated according to the inner diameter or inner cross-section of the hollow barrel 1. The distance sensor 108 here can also be replaced by a displacement sensor, or the drive device 3 has a detection unit for detecting displacement. The displacement sensor or the distance sensor is connected to the controller.

所述驱动装置3可以是液压缸、气压缸或者是减速电机等等。在本例中,驱动装置3为包括减速电机303以及由减速电机303驱动的丝杠机构,包括减速电机303轴上的齿轮304,丝杆机构包括丝杆301以及套在丝杆301上的螺母302,螺母302上具有与齿轮304啮合的齿。减速电机303通过正传或反转,驱动螺母302正转或反转,进而推动丝杆301并带动柱塞101前后移动。The driving device 3 may be a hydraulic cylinder, a pneumatic cylinder or a reduction motor, etc. In this example, the driving device 3 includes a reduction motor 303 and a screw mechanism driven by the reduction motor 303, including a gear 304 on the shaft of the reduction motor 303, and the screw mechanism includes a screw 301 and a nut 302 sleeved on the screw 301, and the nut 302 has teeth meshing with the gear 304. The reduction motor 303 drives the nut 302 to rotate forward or reverse by forward or reverse rotation, thereby pushing the screw 301 and driving the plunger 101 to move forward and backward.

所述冲胚枪的枪身上还具有显示屏5,显示屏5设置在面向操作者的一端,本例中设置在冲胚枪的尾部上端,方便查看操作。所述显示屏还可以是触摸屏,触摸屏还可以输入或设置相关操作。The gun body of the embryo punching gun also has a display screen 5, which is arranged at the end facing the operator, and in this example, is arranged at the upper end of the tail of the embryo punching gun, so as to facilitate viewing and operation. The display screen can also be a touch screen, and the touch screen can also input or set related operations.

进一步地,所述冲胚枪还具有与中空枪管1相连的枪柄4,在所述枪柄4内或枪柄4的底部具有供电单元402,在所述枪柄4上设有与控制器相连的操作扳机401。供电单元402可以是电池。供电单元402与控制器、驱动装置3、显示屏5等相连,为整个系统提供电力。Furthermore, the blank punching gun also has a gun handle 4 connected to the hollow gun barrel 1, a power supply unit 402 is provided in the gun handle 4 or at the bottom of the gun handle 4, and an operating trigger 401 connected to the controller is provided on the gun handle 4. The power supply unit 402 can be a battery. The power supply unit 402 is connected to the controller, the drive device 3, the display screen 5, etc., to provide power for the entire system.

所述冲胚枪枪身上还设有操作键,包括复位键、选择键、调节旋钮等。选择键包括第一选择键,可包括自动、手动、关闭三个档位,以及第二选择键可以包括进液、出液、抽打模式三个选择档位,以及冲胚液量调节旋钮用以调剂单次冲胚液的量,等等按钮。The embryo punching gun body is also provided with operation keys, including a reset key, a selection key, an adjustment knob, etc. The selection key includes a first selection key, which may include three gears: automatic, manual, and off, and a second selection key, which may include three selection gears: liquid inlet, liquid outlet, and whipping mode, and an embryo punching liquid amount adjustment knob for adjusting the amount of embryo punching liquid in a single time, and other buttons.

在本发明中,可以自由设定注入冲胚液的量。并且可以设定一定的压力阈值,根据压力传感器反馈的压力,当达到阈值时,停止注入冲胚液。这样可以根据个体情况自动控制注入子宫角冲胚液的量,避免注入量不足或者注入过量。当注入量不足时,子宫角不能得到有效冲洗,尤其是子宫角的角落不能得到有效冲洗。而注入量过大,则有可能会损伤子宫角,或者导致冲胚液漏液。In the present invention, the amount of embryo flushing solution injected can be freely set. And a certain pressure threshold can be set. According to the pressure feedback from the pressure sensor, when the threshold is reached, the embryo flushing solution injection is stopped. In this way, the amount of embryo flushing solution injected into the uterine horn can be automatically controlled according to individual conditions to avoid insufficient or excessive injection. When the injection amount is insufficient, the uterine horn cannot be effectively flushed, especially the corner of the uterine horn cannot be effectively flushed. If the injection amount is too large, the uterine horn may be damaged or the embryo flushing solution may leak.

此外,在冲胚枪的枪身上还具有肩挎。在操作时,将冲胚枪挎在身上,可以独立完成将冲胚管插入子宫,并完成冲胚工作。In addition, the gun body of the embryo punching gun is also provided with a shoulder strap. When operating, the embryo punching gun is carried on the body, and the embryo punching tube can be inserted into the uterus independently to complete the embryo punching work.

在本例中,所述控制器内置操控程序,包括自动和手动程序,当为自动程序时,操作者按下操作扳机401控制器控制冲胚枪执行如下过程:In this example, the controller has built-in control programs, including automatic and manual programs. When it is an automatic program, the operator presses the operating trigger 401 and the controller controls the blank punching gun to perform the following process:

s1、自检和复位:控制器检查柱塞101是否位于中空枪管1前端(靠近枪头1的一端),如果不是位于中空枪管1前端,则使其进入到复位状态,使第一阀门202、第二阀门105、第三阀门107关闭、第四阀门103打开,驱动柱塞101往中空枪管1前端移动直至最前端,关闭第四阀门103;s1. Self-check and reset: The controller checks whether the plunger 101 is located at the front end of the hollow barrel 1 (the end close to the gun head 1). If it is not located at the front end of the hollow barrel 1, it is reset to a reset state, so that the first valve 202, the second valve 105, and the third valve 107 are closed, and the fourth valve 103 is opened, and the plunger 101 is driven to move to the front end of the hollow barrel 1 until it reaches the front end, and the fourth valve 103 is closed;

s2、吸入冲胚液:打开第二阀门105,驱动柱塞101往中空枪管1后端移动,冲胚液经冲胚液进口104被吸入到中空枪管1中,当中空枪管1中吸入预定量冲胚液时,停止柱塞101移动;s2. Inhaling embryo flushing liquid: Open the second valve 105, drive the plunger 101 to move toward the rear end of the hollow barrel 1, and the embryo flushing liquid is sucked into the hollow barrel 1 through the embryo flushing liquid inlet 104. When a predetermined amount of embryo flushing liquid is sucked into the hollow barrel 1, stop the plunger 101 from moving;

s3、注入冲胚液:关闭第二阀门105,打开第一阀门202,驱动柱塞101向中空枪管1前端移动,向子宫角注入冲胚液,直至注入的冲胚液量达到预定液量或达到预定压力;s3, injecting embryo flushing liquid: close the second valve 105, open the first valve 202, drive the plunger 101 to move toward the front end of the hollow barrel 1, and inject the embryo flushing liquid into the uterine horn until the amount of embryo flushing liquid injected reaches a predetermined amount or reaches a predetermined pressure;

s4、抽回冲胚液:关闭第二阀门105,打开第三阀门107,驱动柱塞101往中空枪管1后端移动,直至抽回的液量达到预定值,回收液经回收液出口106回收;s4, withdrawing the embryo flushing liquid: close the second valve 105, open the third valve 107, drive the plunger 101 to move toward the rear end of the hollow barrel 1, until the amount of liquid withdrawn reaches a predetermined value, and the recovered liquid is recovered through the recovery liquid outlet 106;

s5、复位:关闭第一阀门202、第三阀门107,打开第四阀门103,驱动柱塞101往中空枪管1前端移动直至最前端,关闭第四阀门103;s5, reset: close the first valve 202 and the third valve 107, open the fourth valve 103, drive the plunger 101 to move to the front end of the hollow barrel 1 until it reaches the front end, and close the fourth valve 103;

s6、循环冲胚: 重复步骤s2、s3、s4和s5,直至达到预定冲胚次数或者达到预定总的回收液量;s6. Circular embryo flushing: Repeat steps s2, s3, s4 and s5 until a predetermined number of embryo flushing times or a predetermined total amount of recovered liquid is reached;

当为手动程序时,操作者选择所述步骤s1~s6之一,按下操作扳机401控制器控制冲胚枪执行相应的步骤。When it is a manual procedure, the operator selects one of the steps s1 to s6, and presses the operating trigger 401 to control the blank punching gun to execute the corresponding step.

进一步地,所述控制器内置操控程序,还包括在执行所述s3步骤后执行吸打步骤:关闭第二阀门105,驱动柱塞101往中空枪管1后端移动至预定距离,然后再驱动柱塞101往中空枪管1前端移动使柱塞101达到步骤s3停止的位置,如此反复到预定的次数。Furthermore, the controller has a built-in control program, which also includes executing a suction and shooting step after executing the step s3: closing the second valve 105, driving the plunger 101 to move to the rear end of the hollow barrel 1 to a predetermined distance, and then driving the plunger 101 to move to the front end of the hollow barrel 1 so that the plunger 101 reaches the position where the step s3 stops, and repeating this process a predetermined number of times.

实施例2冲胚装置Example 2: Embryo punching device

如图2及3所示,所述冲胚装置基于实施例1的冲胚枪,包括冲胚枪,还包括与冲胚枪枪头2相连的冲胚管8,通过软管601与冲胚液进口104相连的冲胚液容器6以及与回收液出口106相连的回收液容器7。As shown in Figures 2 and 3, the embryo punching device is based on the embryo punching gun of Example 1, including an embryo punching gun, and also includes an embryo punching tube 8 connected to the embryo punching gun head 2, an embryo punching liquid container 6 connected to the embryo punching liquid inlet 104 through a hose 601, and a recovery liquid container 7 connected to the recovery liquid outlet 106.

冲胚管可以采用市面上常规冲胚管。本例中,冲胚管8包括管身801与管身相连的管头804,以及位于管身801与管头804之间部位用于封堵子宫角出口端的封堵块802,在管头804上具有若干用于冲胚液进出的开孔803。目前封堵块主要是采用气囊的封堵方式,气囊环绕固定在管身靠近管头的部位,在冲胚管的后端具有充气口,管身801中设有与气囊相连的通气通道。The embryo flushing tube can be a conventional embryo flushing tube on the market. In this example, the embryo flushing tube 8 includes a tube body 801 and a tube head 804 connected to the tube body, and a blocking block 802 located between the tube body 801 and the tube head 804 for blocking the outlet end of the uterine horn, and the tube head 804 has a plurality of openings 803 for the embryo flushing liquid to enter and exit. At present, the blocking block mainly adopts the blocking method of an air bag, which is fixed around the part of the tube body near the tube head, and has an inflation port at the rear end of the embryo flushing tube, and a ventilation channel connected to the air bag is provided in the tube body 801.

所述冲胚液容器6具有保温装置,用于将冲胚液的温度控制在37~38℃,避免牛产生应激。(使用冬季实验来比较此温度下以及低温例如4℃的采集数量)The embryo flushing liquid container 6 has a heat preservation device for controlling the temperature of the embryo flushing liquid at 37-38°C to avoid stress on the cattle. (A winter experiment is used to compare the number of samples collected at this temperature and at a lower temperature such as 4°C)

回收液出口106与回收液容器7连接的方式可以是卡接或者是螺接。回收液出口处具有密封垫圈,使得回收液收集瓶与中空枪体密封连接。The recovery liquid outlet 106 can be connected to the recovery liquid container 7 by a clamping connection or a screw connection. A sealing gasket is provided at the recovery liquid outlet so that the recovery liquid collection bottle is sealed and connected to the hollow gun body.

本装置的操作方式是:The operation mode of this device is:

选择将待冲胚的牛固定好后,将冲胚管8插入到待冲胚牛的子宫,并使管头804伸入到子宫角,将封堵块802封堵在子宫角外侧端(向气囊打气)。打开冲胚枪电源,选择相应程序、模式以及相关设定,扣动操作扳机401,冲胚枪按照程序进行冲胚工作,直至运行结束。这个过程操作简单,容易控制。After the cow to be flushed is selected and fixed, the flushing tube 8 is inserted into the uterus of the cow to be flushed, and the tube head 804 is extended into the uterine horn, and the blocking block 802 is blocked at the outer end of the uterine horn (inflating the air bag). Turn on the power of the flushing gun, select the corresponding program, mode and related settings, pull the operating trigger 401, and the flushing gun performs the flushing work according to the program until the operation is completed. This process is simple to operate and easy to control.

Claims (10)

Translated fromChinese
1.一种冲胚枪,其特征在于,包括中空枪管,中空枪管的一端与具有与冲胚管相连通的枪头,中空枪管内具有可以往复运动的柱塞,在枪头处设有第一阀门,中空枪管的管壁具有冲胚液进口和回收液出口,在冲胚液进口处设有第二阀门,在回收液出口处具有第三阀门,所述中空枪管具有通气口,所述通气口处设有第四阀门,所述柱塞与一用于驱动柱塞往返运动的驱动装置相连,所述冲胚枪还包括控制器,控制器与驱动装置、第一阀门、第二阀门、第三阀门和第四阀门相连,用于控制驱动装置运转以及阀门的开闭。1. A embryo punching gun, characterized in that it comprises a hollow barrel, one end of the hollow barrel is connected to a gun head connected to an embryo punching tube, a plunger that can reciprocate is provided in the hollow barrel, a first valve is provided at the gun head, a tube wall of the hollow barrel has an embryo punching liquid inlet and a recovery liquid outlet, a second valve is provided at the embryo punching liquid inlet, and a third valve is provided at the recovery liquid outlet, the hollow barrel has an air vent, a fourth valve is provided at the air vent, the plunger is connected to a driving device for driving the plunger to reciprocate, and the embryo punching gun also includes a controller, the controller is connected to the driving device, the first valve, the second valve, the third valve and the fourth valve, and is used to control the operation of the driving device and the opening and closing of the valve.2.根据权利要求1所述的冲胚枪,其特征在于,在所述中空枪管的枪头处设有压力检测单元,该压力检测单元与控制器相连。2. The embryo punching gun according to claim 1 is characterized in that a pressure detection unit is provided at the gun head of the hollow gun barrel, and the pressure detection unit is connected to a controller.3.根据权利要求1所述的冲胚枪,其特征在于,所述中空枪管的至少一侧是透明的,并具有容量刻度。3. The blank punching gun according to claim 1, characterized in that at least one side of the hollow barrel is transparent and has a capacity scale.4.根据权利要求1所述的冲胚枪,其特征在于,在柱塞与驱动装置相连的一侧设有用于检测柱塞移动距离的位移传感器或距离传感器,或所述驱动装置具有检测位移的检测单元。4. The embryo punching gun according to claim 1 is characterized in that a displacement sensor or a distance sensor for detecting the moving distance of the plunger is provided on the side where the plunger is connected to the driving device, or the driving device has a detection unit for detecting the displacement.5.根据权利要求1所述的冲胚枪,其特征在于,所述冲胚枪的枪身上还具有显示屏。5. The embryo punching gun according to claim 1 is characterized in that the gun body of the embryo punching gun also has a display screen.6.根据权利要求1所述的冲胚枪,其特征在于,在冲胚枪的枪身上还具有肩挎。6. The embryo punching gun according to claim 1 is characterized in that the embryo punching gun also has a shoulder strap on the gun body.7.根据权利要求1~6任一项所述的冲胚枪,其特征在于,所述冲胚枪还具有与中空枪管相连的枪柄,在所述枪柄内或枪柄的底部具有供电单元,在所述枪柄上设有与控制器相连的操作扳机。7. The embryo punching gun according to any one of claims 1 to 6 is characterized in that the embryo punching gun also has a gun handle connected to the hollow gun barrel, a power supply unit is provided inside the gun handle or at the bottom of the gun handle, and an operating trigger connected to a controller is provided on the gun handle.8.根据权利要求7所述的冲胚枪,其特征在于,所述控制器内置操控程序,包括自动和手动程序,当为自动程序时,操作者按下操作扳机控制器控制冲胚枪执行如下过程:8. The blank punching gun according to claim 7 is characterized in that the controller has a built-in control program, including automatic and manual programs. When it is an automatic program, the operator presses the trigger controller to control the blank punching gun to perform the following process:s1、自检和复位:控制器检查柱塞是否位于中空枪管前端,如果不是位于中空枪管前端,则使其进入到复位状态,使第一、第二、第三阀门关闭、第四阀门打开,驱动柱塞往中空枪管前端移动直至最前端,关闭第四阀门;s1. Self-check and reset: The controller checks whether the plunger is located at the front end of the hollow barrel. If it is not located at the front end of the hollow barrel, it enters the reset state, closes the first, second and third valves, opens the fourth valve, drives the plunger to move to the front end of the hollow barrel until it reaches the front end, and closes the fourth valve;s2、吸入冲胚液:打开第二阀门,驱动柱塞往中空枪管后端移动,冲胚液经冲胚液进口被吸入到中空枪管中,当中空枪管中吸入预定量冲胚液时,停止柱塞移动;s2. Inhaling embryo flushing liquid: Open the second valve to drive the plunger to move toward the rear end of the hollow barrel, and the embryo flushing liquid is sucked into the hollow barrel through the embryo flushing liquid inlet. When a predetermined amount of embryo flushing liquid is sucked into the hollow barrel, the plunger stops moving;s3、注入冲胚液:关闭第二阀门,打开第一阀门,驱动柱塞向中空枪管前端移动,向子宫角注入冲胚液,直至注入的冲胚液量达到预定液量或达到预定压力;s3. Injecting embryo flushing solution: close the second valve, open the first valve, drive the plunger to move toward the front end of the hollow barrel, and inject embryo flushing solution into the uterine horn until the amount of embryo flushing solution injected reaches a predetermined amount or reaches a predetermined pressure;s4、抽回冲胚液:关闭第二阀门,打开第三阀门,驱动柱塞往中空枪管后端移动,直至抽回的液量达到预定值,回收液经回收液出口回收;s4. Draw back the embryo flushing liquid: close the second valve, open the third valve, drive the plunger to move toward the rear end of the hollow barrel until the amount of liquid drawn back reaches a predetermined value, and the recovered liquid is recovered through the recovery liquid outlet;s5、复位:关闭第一、第三阀门,打开第四阀门,驱动柱塞往中空枪管前端移动直至最前端,关闭第四阀门;s5, reset: close the first and third valves, open the fourth valve, drive the plunger to move to the front end of the hollow barrel until it reaches the front end, and close the fourth valve;s6、循环冲胚: 重复步骤s2、s3、s4和s5,直至达到预定冲胚次数或者达到预定总的回收液量;s6, cyclic embryo flushing: repeating steps s2, s3, s4 and s5 until a predetermined number of embryo flushing times is reached or a predetermined total amount of recovered liquid is reached;当为手动程序时,操作者选择所述步骤s1~s6之一,按下操作扳机控制器控制冲胚枪执行相应的步骤。When it is a manual procedure, the operator selects one of the steps s1 to s6 and presses the trigger controller to control the blank punching gun to execute the corresponding step.9.根据权利要求8所述的冲胚枪,其特征在于,所述控制器内置操控程序,还包括在执行所述s3步骤后执行吸打步骤:关闭第二阀门,驱动柱塞往中空枪管后端移动至预定距离,然后再驱动柱塞往中空枪管前端移动使柱塞达到步骤s3停止的位置,如此反复到预定的次数。9. The embryo punching gun according to claim 8 is characterized in that the controller has a built-in control program, and also includes executing a suction and punching step after executing the step s3: closing the second valve, driving the plunger to move to the rear end of the hollow barrel to a predetermined distance, and then driving the plunger to move to the front end of the hollow barrel so that the plunger reaches the position where the step s3 stops, and repeating this a predetermined number of times.10.一种冲胚装置,其特征在于,其包括权利要求1~9任一项所述的冲胚枪,还包括与冲胚枪枪头相连的冲胚管,通过软管与冲胚液进口相连的冲胚液容器以及与回收液出口相连的回收液容器。10. A embryo punching device, characterized in that it comprises the embryo punching gun according to any one of claims 1 to 9, and also comprises an embryo punching tube connected to the embryo punching gun head, an embryo punching liquid container connected to the embryo punching liquid inlet through a hose, and a recovery liquid container connected to the recovery liquid outlet.
CN202410412292.3A2024-04-082024-04-08Embryo punching gun and embryo punching devicePendingCN118000959A (en)

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