CS240519B1 - Collector for obtaining early embryos - Google Patents
Collector for obtaining early embryos Download PDFInfo
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- CS240519B1 CS240519B1 CS838526A CS852683A CS240519B1 CS 240519 B1 CS240519 B1 CS 240519B1 CS 838526 A CS838526 A CS 838526A CS 852683 A CS852683 A CS 852683A CS 240519 B1 CS240519 B1 CS 240519B1
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- catheter
- mandrel
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Abstract
Zberač je vyhotovený z dvoch za sebou spojených trubičiek s rovnakým vnútorným priemerom. Druhá tenkostenná trubička u1'ahčuje pretlačenie zberača cez krčok do maternice, prvá hrubostenná trubička s rýhovaným povrchom usnadňuje manipuláciu a jej pozdížny zářez umožňuje přechod hadičky ventilu katetra používaného k výplachu oplodněných vajíčok z deložných rohov. V pozdfžnom zářeze je vybranie pre třňovú poistku mandrenu, ktorý vyplňa otvor tenšej trubičky pri pretláčaní krčkom a tým zabraňuje poškodeniu sliznice. Zberač možno použit na získavanie včasných embryí najmá u hovadzieho dobytka.The collector is made of two tubes connected in series with the same internal diameter. The second thin-walled tube facilitates pushing the collector through the cervix into the uterus, the first thick-walled tube with a grooved surface facilitates manipulation and its longitudinal notch allows the passage of the catheter valve tube used to flush fertilized eggs from the uterine horns. In the longitudinal notch there is a recess for the mandrel pin, which fills the opening of the thinner tube when pushing through the cervix and thus prevents damage to the mucous membrane. The collector can be used to obtain early embryos, especially in cattle.
Description
Vynález sa týká zberača ..pre, získáváni# oplodněných vajíček —· týčasnýeh embryí materniče. ' ' , . s < bThe invention relates to a collector for obtaining fertilized eggs - temporary embryos of the uterus. '',. s <b
V snahe získat od vynikajúcich dojnic čo najváčší počet potomstva a prispie^ „ta]£.jk rýchlejšiemu zušřachteriftirbžmnožéniu hodnotného plemenného materiálu, ktorý by súčasne zvyšoval produkčný potenciál chovaného stáda, hladajú sa vo svete, ale aj u nás vhodné postupy na získavanie včasných embryí oplodněných vajíčok od plemenářsky cenných kráv a jalovic. Získané oplodněné vajíčka sa. prenášajú do materníc připravených menej hodnotných jedincov, v ktorých sa přenesené vajíčka ďalej vyvíjajú až do uliahnutia. Přitom u jedincov, ktorým boli oplodněné vajíčka odobraté, dochádza s postupom času k dalšej ovulácii a po následnej inseminácii sa získavajú ďalšie oplodněné vajíčka, a tak sa hodnotný plemenný materiál čo najvi«c využije.In an effort to obtain as many offspring from excellent dairy cows as possible, they will contribute to faster processing of valuable breeding material that would simultaneously increase the production potential of the herd being reared, but are also looking for suitable methods for obtaining early embryos of fertilized eggs from valuable cows and heifers. Obtained fertilized eggs sa. they transmit to the uterus prepared less valuable individuals, in which the transferred eggs continue to develop until hatching. In the case of individuals from which the fertilized eggs have been collected, further ovulation takes place over time and further fertilized eggs are obtained after the subsequent insemination, so that the valuable breeding material is used as much as possible.
K získavaniu oplodněných vajíčok sa používajú dva sposoby: je to jednak chirurgický zákrok, ktorý je drastický, prácny a nákladný, a jednak mechanický, ktorý je jednoduchší, menej prácny, rýchlejší a lačnější. Pre druhý spůsob sa vyvinuli v zahraničí viac alebo menej vhodné zariadenia, podkladom ktorých sú sondy z kovových alebo plastových trublčiek.Two methods are used to obtain fertilized eggs: a surgical procedure that is drastic, laborious and expensive, and a mechanical procedure that is simpler, less laborious, faster and more hungry. For the second method, more or less suitable devices have been developed abroad based on probes of metal or plastic beads.
Nedostatek týchto zariadení u nás by málo odstrániť zariadenie podía vynálezu, Řtorého podstata spočívá v tom, že je vyhotovený z trubičiek rovnakého vnútorného priemeru, z ktorých prvá je hruhostenná, má pozdlžny zářez pre hadičku ventila katetra a vybranie pre třňovú poistku mandrenu a druhá trubička, ktorá je tenkostenná má na konci zaoblené vonkajšie hrany; mandren má zaoblenú koncovku na vyplnenie konca druhej trbičky zberača a na hlavici s manipulačným kotúčom má třňovú poistku pre zaistenie mandrenu v zberači pri jeho pretláčaní cez krčok materniče kráv alebo jalovic.The disadvantage of these devices in our country would be little to eliminate the device according to the invention. It is made of tubes of the same inner diameter, the first of which is rounded, has a longitudinal notch for the catheter valve tubing and a recess for the mandrel mandrel lock and the second which is thin-walled having rounded outer edges at the end; The mandrine has a rounded end to fill the end of the second pantograph and has a handle on the head of the handling disc to secure the mandrine in the panter when it is pushed through the neck of the cow or heifers.
Zberač je vyhotovený z dvoch trubičiek. Tenšia trubička ulahčuje pretlačenie zberača uzavretým krčkom do materniče, hrubšia trubička s rýhovaným povrchom ulahčuje manipuláciu so zberačom a jej pozdlžny zářez umožňuje přechod hadičky ventilu katetra a tým jeho zavedenie cez zberač až do rohu materniče, lebo zberač je dlhší ako vyrábané katetre. Zaoblená koncovka mandrenu vypíňa otvor zberača pri jeho pretláčaní cez krčok do materniče a tým zabraňuje poraneniu sliznice.The collector is made of two tubes. The thinner tube facilitates the passage of the collector through a closed neck into the maternity tube, the thicker tube with the grooved surface facilitates manipulation with the collector and its longitudinal notch allows the catheter valve tube to pass through the collector to the corner of the mattress. The rounded end of the mandrine opens the collector opening as it is pushed through the neck into the maternal wound and thus prevents mucosal injury.
Na pripojenom výkrese na obr. 1 je znázorněný zberač podía vynálezu, na obr. 2 koyový mandren so zaoblenou koncovkoku, n< obr. 3 je gumový Rijteter a na obr. 4 ocelový máíldrén pré^katéter.In the attached drawing of FIG. 1 shows a collector according to the invention, FIG. 2 shows a bean mandrel with a rounded end piece, n <fig. 3 is a rubber Rijteter and FIG. 4 shows a steel-hydrated pre-catheter.
Zberač je vytvořený z trubičiek rovnaké ;hOj rprieriMru. Prvá trubička 1 zberača, áRo je zřejmé z obr. 1., je hrubostenná a má rýhovaný povrch, aby nebola šmykíavá. je opatřená pozdížnym zárezom 2, ktorý tvoří posunoví! cestu pre hadičku véntila 12 obr'. 3. V pozdížnonj zářeze 2 vid obr. 1. ’je‘výbřanie pre třňovú ppistku 10 vid obr. 2. Na prvú trubičku 1 je připevněná druhá trubička 3, ktorá je tenkostenná a má na konci vonkajšej hrany zaoblené 4. Kovový mandren obr. 2. má ocelově tělo 6 šo ‘žaoblenůu kóňcovkou 7. Na druhom konci mandrenu je hlavica 8 s rýhovaným manipulačným kotúčom 9 a třňovou poistkou .109. Kateter obr.'3, má gumové tpío 11 a j tenkou hadičkou je spojený s ventilom 12, od ktorého vedie telom 11 tenká kapilára do mechúrika 13. Ocelový mandren obr. 4. pre kateter je z ocelového drotu 14 opatřeného manipuláčnýmkrúžkom l>5v';··· 'ířííírThe collector is formed from tubes of the same diameter. The first collector tube 1 is shown in FIG. 1., is thick-walled and has a grooved surface to prevent it from slipping. is provided with a longitudinal notch 2, which forms a displacement! the path for the tubing was vented by 12 figs. 3. In the longitudinal notch 2, FIG. 1 is a recess for the mandrel 10 in FIG. 2. A second tube 3, which is thin-walled and has a rounded end 4 at the end of the outer edge, is attached to the first tube 1. 2 has a steel body 6 with a cone 7. At the other end of the mandrene is a head 8 with a knurled handling disc 9 and a thrust lock 109. The catheter of FIG. 3, having a rubber tube 11 and a thin tube, is connected to a valve 12, from which a thin capillary tube extends through the body 11 into the bladder 13. The steel mandrel of FIG. 4. for the catheter, it is made of a steel wire 14 provided with a manipulation ring 1 & gt ; 5v '; ··· 'íríír
Pracovny postup pri použití zberača je nasledujúci:The working procedure for using the pantograph is as follows:
Mandren podlá obr. 2 sa zasunie do zberača podlá obr. 1 a pootočením rýhovaným manipulačným kotúčom 9 obr. 2 sa třňová poistka 10 zaistí vo vybraní 5 obr. 1. Potom sa spolu zberač i mandren zasunu krave či jalovici do pochvy a pretlačia cez křčok do materniče. Spatným pootočením rýhovaného manipulačného kotúča 9 sa mandren obr.The mandren of FIG. 2 is inserted into the collector of FIG. 1 and by turning the knurled handling disc 9 of FIG. 2, the mandrel 10 is secured in the recess 5 of FIG. 1. Then both the collector and the mandrins are inserted into the vagina and sheathed by a cow or heifer and pushed through the hamster into the maternal cage. By reversing the knurled grinding wheel 9, the mandrel of FIG.
uvolní a vysunie. Na to sa do zberača obr.releases and ejects. For this purpose, FIG.
zasunie kateter obr. 3. Pri tejto manipulaci! sa zberač obr. 1 pootočí pozdížnym zárezom 2 smerom hoře a zárezo-nj 2 sa vedie hádičká ventila 12. Kateter jsa zasunie cez zberač obr. 1 až do ťohú materniče. Ňá ventil 12 sa nasadí injekčná striekačka s vytiahnutým piestom á stlačením piestu sa nafúkne mechúrik 13, ktorý roh materniče utěsní — upehá. Následuje cez kateter výplach rohu materiiiče až po vajcovod za. účelom získaňiá oplodněných vajíčok. Po výplachu sa uvolní ventil 12, mechúrik 13 splaskne a kateter sa presunie do druhého rohu materniče, kde sa znovu mechúrikom 13 utěsní a po výplachu opal uvolní. Potom sa zberač i s katetťom vyjme ž ftjaternice i pochvy k steriližůvániu. ‘ ’inserting the catheter fig. 3. During this handling! the collector fig. 1, the longitudinal notch 2 is rotated upwardly, and the notch valve 12 is guided through the notch 2 and the catheter is inserted through the collector of FIG. 1 until the maternal load. A valve 12 is fitted with the syringe with the plunger removed and the bladder 13 is inflated by squeezing the plunger, which seals the horn of the motherboard. Following the catheter, rinsing of the horn of the material up to the fallopian tube follows. to obtain fertilized eggs. After rinsing, the valve 12 is released, the bladder 13 collapses, and the catheter is moved to the other corner of the maternal device where it is resealed by the bladder 13 and released after the rinsing. Then the collector with the catheter is removed from the phytograph and the vagina for sterilization. ‘’
Žjednddušéhý postup móžnd previéší: ‘ takto:One simple procedure can overcome: ‘as follows:
U starších kráv niekedy postačí, ked do katetra obr. 3 sa zasunie jeho mandren obr. 4, a takto sa skúša přetlačil cez křčok do materniče. Obvykle však je křčok maternice příliš pevne zatvorený, takže táto manipulácia sa len zriedka kedy podaří.In older cows, sometimes it is sufficient that the catheter fig. 3, the mandrine of FIG. 4, and thus tested by pushing it through the hamster into the maternal. Usually, however, the cervix is too tightly closed, so this manipulation rarely succeeds.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS838526A CS240519B1 (en) | 1983-08-03 | 1983-08-03 | Collector for obtaining early embryos |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS838526A CS240519B1 (en) | 1983-08-03 | 1983-08-03 | Collector for obtaining early embryos |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CS852683A1 CS852683A1 (en) | 1985-07-16 |
| CS240519B1 true CS240519B1 (en) | 1986-02-13 |
Family
ID=5435899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS838526A CS240519B1 (en) | 1983-08-03 | 1983-08-03 | Collector for obtaining early embryos |
Country Status (1)
| Country | Link |
|---|---|
| CS (1) | CS240519B1 (en) |
-
1983
- 1983-08-03 CS CS838526A patent/CS240519B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CS852683A1 (en) | 1985-07-16 |
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