CN201701331U - 一种用于母马输精的输精器 - Google Patents

一种用于母马输精的输精器 Download PDF

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CN201701331U
CN201701331U CN 201020252676 CN201020252676U CN201701331U CN 201701331 U CN201701331 U CN 201701331U CN 201020252676 CN201020252676 CN 201020252676 CN 201020252676 U CN201020252676 U CN 201020252676U CN 201701331 U CN201701331 U CN 201701331U
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sperm
push rod
piston rod
plastic guide
flexible tubular
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陈静波
郑新宝
董红
张国庭
范洪先
霍飞
海丽且木
阿依努尔
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ANIMAL HUSBANDRY SCIENCE INSTITUTE OF ANIMAL SCIENCE ACADEMY OF XINJIANG UYGUR AUTONOMOUS REGION
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ANIMAL HUSBANDRY SCIENCE INSTITUTE OF ANIMAL SCIENCE ACADEMY OF XINJIANG UYGUR AUTONOMOUS REGION
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61DVETERINARY INSTRUMENTS, IMPLEMENTS, TOOLS, OR METHODS
    • A61D19/00Instruments or methods for reproduction or fertilisation
    • A61D19/02Instruments or methods for reproduction or fertilisation for artificial insemination
    • A61D19/027Devices for injecting semen into animals, e.g. syringes, guns, probes

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  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Wood Science & Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Reproductive Health (AREA)
  • Animal Husbandry (AREA)
  • Zoology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Surgical Instruments (AREA)

Abstract

本实用新型公开了一种用于母马输精的输精器,在塑料导管内设置有储精管,滑动塞设置在储精管内并与储精管内周壁密封动配合,塑料导管前端固装有柔性管状塑料导头,该柔性管状塑料导头包住塑料导管前端管口,且塑料导管前端管口与柔性管状塑料导头前端设置的出精孔相连通,该柔性管状塑料导头管壁为实心体,出精孔孔径小于储精管管径,推杆动配合安装在塑料导管内,在推杆前端的塑料导管内设置着活塞杆,活塞杆外周壁与储精管内周壁动配合,活塞杆前端配合顶住滑动塞后端,塑料导管末端设置有挡环,推杆末端设置着推钮,活塞杆长度和推杆长度的总和与塑料导管的长度相适应。本实用新型适可回收储精管,使用精液量低,提高受胎率。

Description

一种用于母马输精的输精器
技术领域
本实用新型涉及用于给母马子宫受孕的人工输精装置,特别是一种用于母马输精的输精器。
背景技术
现有的母马输精器由橡胶管和玻璃注射器组成,使用时,先将橡胶管铜杆母马引导及子宫颈口固定,再将稀释后的公马精液吸入注射器内,用橡胶管连接注射器注射口,推动注射器就可以将公马精液注入母马子宫内,但完成树精后容易发生精液倒流现象,使用精液量大,情期受胎率较低,输精困难,冻精细管不适用于现有冻精细管输精。
实用新型内容
本实用新型的目的在于提供一种用于母马输精的输精器,其结构合理,适用于细管精液配种,可有效输精至母马子宫,回收储精细管,使用精液量低,提高受胎率。
本实用新型的目的是这样实现的:一种用于母马输精的输精器,包括塑料导管和推杆,在塑料导管内设置有储精管,滑动塞设置在储精管内并与储精管的内周壁密封动配合,塑料导管前端固装有柔性管状塑料导头,该柔性管状塑料导头包住塑料导管的前端管口,且塑料导管前端管口与柔性管状塑料导头前端设置的出精孔相连通,该柔性管状塑料导头管壁为实心体,出精孔的孔径小于储精管的管径,推杆动配合安装在塑料导管内,在推杆前端的塑料导管内设置着活塞杆,活塞杆外周壁与储精管内周壁动配合,活塞杆前端配合顶住滑动塞后端,塑料导管的末端设置有挡环,推杆末端设置着推钮,活塞杆长度和推杆长度的总和LA与塑料导管的长度LB相适应。
本实用新型在操作时,先将储有公马精液和预先设置有滑动塞的储精管放置在塑料导管内,使推杆前端设置的活塞杆伸入储精管内以顶住滑动塞,然后把前端带有柔性管状塑料导头的塑料导管伸入母马子宫,用力推压推杆后端固接的推钮,在推压推钮的过程中,活塞杆前端一直向前顶住滑动塞将储精管内的精液推压出储精管,由于柔性管状塑料导头的出精孔小于储精管前端管口,致使储精管的前端管口被顶在柔性管状塑料导头内,被推压出储精管的精液再通过导管前端管口经柔性管状塑料导头前端设置的出精孔被注入母马子宫,直至该推钮顶在导管后端固接的挡环上时,由于活塞杆长度与储精管长度相配合,储精管内存有的精液被全部推出注入至母马子宫,此时,被排空的储精管应自身的收缩力包裹在伸入其管中的活塞杆上,回拉推杆,活塞杆与之回退同时,也将储精管带回,方便使储精管带出塑料导管,则完成一次给母马注精受孕操作。本实用新型其结构合理,适用于细管精液配种,可有效输精至母马子宫,回收储精管,使用精液量低,提高受胎率。
附图说明
下面将结合附图对本实用新型作进一步说明。
附图为本实用新型的结构示意图。
具体实施方式
一种用于母马输精的输精器,如附图所示,包括塑料导管5和推杆7,在塑料导管5内设置有储精管4,滑动塞3设置在储精管4内并与储精管4的内周壁密封动配合,塑料导管5前端固装有柔性管状塑料导头2,该柔性管状塑料导头2包住塑料导管5的前端管口,且塑料导管5前端管口与柔性管状塑料导头2前端设置的出精孔1相连通,该柔性管状塑料导头2管壁为实心体,出精孔1的孔径小于储精管4的管径,推杆7动配合安装在塑料导管5内,在推杆7前端的塑料导管5内设置着活塞杆6,活塞杆6外周壁与储精管4内周壁动配合,活塞杆6前端配合顶住滑动塞3后端,塑料导管5的末端设置有挡环8,推杆7末端设置着推钮9,活塞杆6长度和推杆长度的总和LA与塑料导管5的长度LB相适应。
所述的活塞杆6为铜杆;所述的推杆7为铁杆。

Claims (2)

1.一种用于母马输精的输精器,包括塑料导管(5)和推杆(7),在塑料导管(5)内设置有储精管(4),滑动塞(3)设置在储精管(4)内并与储精管(4)的内周壁密封动配合,其特征是:塑料导管(5)前端固装有柔性管状塑料导头(2),该柔性管状塑料导头(2)包住塑料导管(5)的前端管口,且塑料导管(5)前端管口与柔性管状塑料导头(2)前端设置的出精孔(1)相连通,该柔性管状塑料导头(2)管壁为实心体,出精孔(1)的孔径小于储精管(4)的管径,推杆(7)动配合安装在塑料导管(5)内,在推杆(7)前端的塑料导管(5)内设置着活塞杆(6),活塞杆(6)外周壁与储精管(4)内周壁动配合,活塞杆(6)前端配合顶住滑动塞(3)后端,塑料导管(5)的末端设置有挡环(8),推杆(7)末端设置着推钮(9),活塞杆(6)长度和推杆长度的总和LA与塑料导管(5)的长度LB相适应。
2.根据权利要求1所述的用于母马输精的输精器,其特征是:所述的活塞杆(6)为铜杆;所述的推杆(7)为铁杆。
CN 201020252676 2010-07-09 2010-07-09 一种用于母马输精的输精器 Expired - Fee Related CN201701331U (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104891001A (zh) * 2014-02-21 2015-09-09 Imv技术股份有限公司 用于保存设定剂量的液体基础的物质、尤其是生物物质的细管

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104891001A (zh) * 2014-02-21 2015-09-09 Imv技术股份有限公司 用于保存设定剂量的液体基础的物质、尤其是生物物质的细管
CN104891001B (zh) * 2014-02-21 2018-10-12 Imv技术股份有限公司 用于保存设定剂量的液体基础的物质、尤其是生物物质的细管

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Termination date: 20190709