Method and apparatus for early embryonic in ovo injection
    5.
    发明授权
    Method and apparatus for early embryonic in ovo injection 失效
    卵母细胞注射早期胚胎的方法和装置

    公开(公告)号:US5438954A

    公开(公告)日:1995-08-08

    申请号:US146977

    申请日:1993-11-03

    IPC分类号: A01K45/00 A61K45/00

    CPC分类号: A01K45/007

    摘要: An apparatus for administering compounds to avian eggs through the shell thereof comprises a blocking member, an elongate shaft connected to the blocking member, an active agent depot connected to the elongate shaft, and an adhesive seal connected to the blocking member for sealably connecting the blocking member to the egg shell with the shaft penetrating through the shell. Methods of using the apparatus of the present invention are also described.

    摘要翻译: 用于通过其壳向禽卵施用化合物的装置包括阻挡构件,连接到阻挡构件的细长轴,连接到细长轴的活性剂储存器,以及连接到阻挡构件的粘合密封件,用于密封地连接阻塞 成员到蛋壳,轴穿透壳。 还描述了使用本发明的装置的方法。

    Method of sorting birds
    6.
    发明授权
    Method of sorting birds 失效
    鸟类分类方法

    公开(公告)号:US06989238B2

    公开(公告)日:2006-01-24

    申请号:US10301245

    申请日:2002-11-21

    IPC分类号: G01N33/53 C12N15/12

    摘要: A method of determining the gender of a bird in ovo comprises detecting the presence or absence of an elevated level of a sex-related hormone in the extra-embryonic fluid of the bird egg, and then determining the gender of the bird within the egg from the presence of an elevated level of a sex-related hormone therein. In particular embodiments, the sex-related hormone is an estrogen. In other representative embodiments, the invention provides methods in which the extra-embryonic fluid is allantoic fluid. In other illustrative embodiments, the method can be carried out on chicken eggs prior to or during transfer of the eggs from incubator to hatcher.

    摘要翻译: 一种确定卵巢中鸟类性别的方法包括检测鸡蛋超胚胎液中高水平的性别相关激素的存在或不存在,然后确定鸡蛋内的鸟的性别 其中存在高水平的性别相关激素。 在具体实施方案中,性相关激素是雌激素。 在其它代表性实施方案中,本发明提供了胚胎液是尿囊液的方法。 在其它说明性实施方案中,该方法可以在鸡蛋从培养箱转移到孵化器之前或期间在鸡蛋上进行。

    Method of administering IGF-1, IGF-2, and analogs thereof to birds
    7.
    发明授权
    Method of administering IGF-1, IGF-2, and analogs thereof to birds 失效
    将IGF-1,IGF-2及其类似物给予鸟的方法

    公开(公告)号:US5444045A

    公开(公告)日:1995-08-22

    申请号:US947035

    申请日:1992-09-17

    CPC分类号: C07K14/65 A61K38/00

    摘要: A method of enhancing the growth of a bird is described. The method comprises (a) administering a compound selected from the group consisting of IGF-1, IGF-2 and active analogs thereof to a bird in ovo; then (b) incubating the bird to hatch; and then (c) growing the bird for at least three weeks after hatch. The compound is administered in ovo in an amount sufficient to enhance the growth of the bird at least three weeks after hatch. Preferred birds for practicing the present invention are chickens, and preferred compounds for practicing the present invention are IGF-1 and analogs thereof. The use of IGF-1, IGF-2 and active analogs thereof for the preparation of a medicament for administration to birds in ovo to ehance the growth of the bird at least three weeks after hatch is also disclosed, along with the pharmaceutical formulations so prepared.

    摘要翻译: 描述了增强鸟类生长的方法。 该方法包括(a)将卵巢中的IGF-1,IGF-2及其活性类似物的化合物给予鸟; 然后(b)孵化鸟孵化; 然后(c)在孵化后至少三周生长鸟。 该化合物在卵内施用足以在孵化至少三周后增强鸟的生长。 用于实施本发明的优选的鸡是鸡,并且用于实施本发明的优选化合物是IGF-1及其类似物。 还公开了IGF-1,IGF-2及其活性类似物用于制备用于在卵内给予鸟类以增强鸟类生长至少三周的药物的药物,以及如此制备的药物制剂 。

    Method of sorting birds in ovo
    8.
    发明授权
    Method of sorting birds in ovo 有权
    鸟类在卵子中分类的方法

    公开(公告)号:US06506570B1

    公开(公告)日:2003-01-14

    申请号:US09269366

    申请日:1999-03-23

    IPC分类号: C07K100

    摘要: A method of determining the gender of a bird in ovo comprises detecting the presence or absence of an elevated level of a sex-related hormone in the extra-embryonic fluid of the bird egg, and then determining the gender of the bird within the egg from the presence of an elevated level of a sex-related hormone therein. Preferably, the sex-related hormone is an estrogen. Further preferred are methods in which the extra-embryonic fluid is allantoic fluid. The method is preferably carried out on chicken eggs prior to or during transfer of the eggs from incubator to hatcher.

    摘要翻译: 一种确定卵巢中鸟类性别的方法包括检测鸡蛋超胚胎液中存在或不存在高水平的性相关激素,然后确定鸡蛋内的鸟的性别 其中存在高水平的性别相关激素。 优选地,性别相关的激素是雌激素。 进一步优选的是胚胎液是尿囊液的方法。 该方法优选在鸡蛋从孵化器转移到孵化器之前或期间在鸡蛋上进行。

    Method and apparatus for in ovo injection
    10.
    发明授权
    Method and apparatus for in ovo injection 失效
    用于卵内注射的方法和装置

    公开(公告)号:US5699751A

    公开(公告)日:1997-12-23

    申请号:US723610

    申请日:1996-10-02

    IPC分类号: A01K41/06 A01K45/00 A01K43/00

    CPC分类号: A01K41/065 A01K45/007

    摘要: A method of introducing a beneficial material into the allantois of an avian egg through the shell thereof comprises the steps of orienting the egg to maximize a target area of the allantoic sac and directing the injection device through the shell and into the target area. The egg may be oriented with a major axis at an angle from about 10 to 45 degrees from vertical thereby causing the allantois to pool and the allantoic sac to expand immediately below the air sac on the downward side of the egg with injection occurring vertically downward through the air sac or from an angle below the air sac. Alternatively, the egg may be vertically inverted with the large end of the egg in the bottom position thereby causing the allantois to pool immediately above the air sac with injection occurring upwardly through the air sac or laterally between the air sac and the amnion. The beneficial material may be an anti-bacteria, anti-viral, anti-microbial, vaccine, growth hormone or the like.

    摘要翻译: 通过其壳将有益物质引入禽蛋的尿囊中的方法包括以下步骤:使鸡蛋定向以最大化尿囊的目标区域并将注射装置引导通过壳体并进入目标区域。 鸡蛋可以以垂直于约10度至45度的角度定向,从而导致尿囊汇集,并且尿囊在卵下方的气囊正下方扩张,注射垂直向下穿过 气囊或从气囊下方的角度。 或者,蛋可以垂直倒置,蛋的大端处于底部位置,从而导致尿囊立即在气囊上方游泳,注射向上通过气囊或横向在气囊和羊膜之间。 有益的材料可以是抗细菌,抗病毒,抗微生物,疫苗,生长激素等。