PL62188Y1 - Container for embryo vitrification - Google Patents

Container for embryo vitrification Download PDF

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Publication number
PL62188Y1
PL62188Y1 PL11314602U PL11314602U PL62188Y1 PL 62188 Y1 PL62188 Y1 PL 62188Y1 PL 11314602 U PL11314602 U PL 11314602U PL 11314602 U PL11314602 U PL 11314602U PL 62188 Y1 PL62188 Y1 PL 62188Y1
Authority
PL
Poland
Prior art keywords
housing
container
walls
cover
cuvette
Prior art date
Application number
PL11314602U
Other languages
Polish (pl)
Other versions
PL113146U1 (en
Inventor
Barbara Gajda
Janusz Dominiak
Original Assignee
Inst Zootechniki
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Inst Zootechniki filed Critical Inst Zootechniki
Priority to PL11314602U priority Critical patent/PL62188Y1/en
Publication of PL113146U1 publication Critical patent/PL113146U1/en
Publication of PL62188Y1 publication Critical patent/PL62188Y1/en

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  • Agricultural Chemicals And Associated Chemicals (AREA)

Description

Przedmiotem wzoru uzytkowego jest pojemnik do witryfikacji zarodków ssaków w cieklym azocie.Witryfikacjajest nowa metodakriokonserwacji, w której zestalanie plynu w obnizonej temperaturze odbywa sie poprzez bardzo szybki wzrost lepkosci podczas schladzania w cieklym azocie w temperaturze -196° C.Proces ten prowadzono dotychczas w wanienkach styropianowych lub termosach które nie spelnialy stawianych im wymogów z uwagi na bardzo niska temperature cieklego azotu, szybkie i intensywne parowanie i brak mozliwosci wizualizacji witrySkowanego materialu.Pojemnik wedlug wzoru uzytkowego do witryfikacji zarodków sklada sie z prostopadlosciennej obudowy zaopatrzonej z obu boków w uchwyty. Obudowa ma od góry dookola wystep, w który zaklada sie szczelnie pokrywe. Wewnatrz obudowy zamocowana jest do niej szczelnie kuweta o prostokatnym obrysie scian. Przestrzen miedzy scianami obudowy i kuwety wypelniona jest materialem izolacyjnym. Pokrywa obudowy ma podwójne scianki wypelnione wewnatrz materialem izolacyjnym.Pojemnik do witryfikacji zarodków wedlug wzoru uzytkowego jest dobrze izolowany, co zapobiega zmianom temperatury i parowaniu cieklego azotu, który wlewa sie do kuwety.Ponadto korzystny ksztalt ulatwia umieszczanie weryfikowanego materialu - najczesciej konfekcjonowanego w postaci slomek, a takze umozliwia wizualna kontrole procesu witryfikacji.-z- Przedmiot wzoru uzytkowego jest uwidoczniony na zalaczonym rysunku przedstawiajacym pojemnik w widoku z góry.Pojemnik sklada sie z prostopadlosciennej obudowy 1 wykonanej z ksztaltowników aluminiowych i pomalowanej proszkowo. Dookola górnej powierzchni obudowy 1 wykonany jest wystep 2 na który zaklada sie pokrywe 3.Wewnatrz obudowy 1 zamocowana jest szczelnie kuweta 4 wykonana ze stali nierdzewnej do której wlewa sie ciekly azot i umieszcza w nim slomki 5 z witryfikowanym materialem.Przestrzen miedzy scianami obudowy 1 i kuwety 4 wypelniona jest utwardzonym spienionym styropianem. Pokrywa 3 obudowy! kuwety 4 wykonana jest z podwójnych metalowych scianek izolowanych równiez utwardzonym spienionym styropianem o znikomej przenikalnosci termicznej. Pokrywa 3 oraz obudowa 1 zaopatrzone sa w uchwyty 6.RZECZNIK PATFN7uV, i nr rej. 215 Krycffi&Det^skihLisows' c1 13U6 PL PLThe subject of the utility model is a container for vitrification of mammalian embryos in liquid nitrogen. Vitrification is a new method of cryopreservation in which the solidification of the liquid at a reduced temperature takes place through a very rapid increase in viscosity during cooling in liquid nitrogen at a temperature of -196 ° C. So far, this process has been carried out in polystyrene tubs or thermos flasks that did not meet the requirements due to the very low temperature of liquid nitrogen, rapid and intense evaporation and the inability to visualize the vitrified material. The container, according to the pattern used for embryo vitrification, consists of a rectangular casing with handles on both sides. The housing has a protrusion around the top, into which a cover is tightly attached. Inside the housing, a cuvette with a rectangular outline of the walls is tightly attached to it. The space between the walls of the housing and the cuvette is filled with insulating material. The housing cover has double walls filled inside with insulating material. The container for embryo vitrification according to the utility pattern is well insulated, which prevents temperature changes and evaporation of liquid nitrogen that is poured into the cuvette. Moreover, the favorable shape makes it easier to place the verified material - usually in the form of straws, and also enables visual control of the vitrification process.-z- The object of the utility model is shown on the attached drawing showing the container in top view. The container consists of a rectangular casing 1 made of aluminum profiles and powder coated. A protrusion 2 is made around the upper surface of the housing 1, with a cover 3 inside the housing 1, a stainless steel cuvette 4 is tightly attached, into which liquid nitrogen is poured and straws 5 with vitrified material are placed in it. The space between the walls of the housing 1 and 4 litter boxes are filled with hardened foamed polystyrene. Cover 3 of the housing! the litter box 4 is made of double metal walls, also insulated with hardened foamed polystyrene with low thermal permeability. The cover 3 and the casing 1 are provided with handles 6. JOINT PATFN7uV, and reg. No. 215 Krycffi & Det ^ skihLisows' c1 13U6 EN

Claims (2)

1. Zastrzezenia ochronne 1. Pojemnik do witryfikacji zarodków znamienny tym, ze ma prostopadloscienna obudowe (1) majaca od góry dookola wystep (2) na który zaklada sie pokrywe (3) o podwójnych sciankach a wewnatrz obudowy (1) zamocowana jest szczelnie kuweta (4) o prostokatnym obrysie scian przy czym przestrzen miedzy sciankami obudowy (1) i kuwety (4) oraz sciankami pokrywy (3) wypelniona jest materialem izolacyjnym. 1. Protective Claims 1. A container for embryo vitrification, characterized in that it has a rectangular housing (1) having an all-round projection (2) on which a double-walled cover (3) is fitted and a cuvette (1) is tightly attached inside the housing (1). 4) with a rectangular contour of the walls, the space between the walls of the housing (1) and the cuvette (4) and the walls of the cover (3) is filled with insulation material. 2. Pojemnik wedlug zastrzezenia 1 znamienny tym, ze obudowa (1) i pokrywa (3) zaopatrzone sa w uchwyty (6). RZECZNIK PATENTOWY /lM*ej. 215 . Krystyw Dcbowska-Lisows<(1 13 u 5~~ nr d6j. 215 Krystytmyebowska-/ PL PL2. Container according to claim 1, characterized in that the housing (1) and the cover (3) are provided with handles (6). PATENT OMBUDSMAN / lM * ej. 215. Krystyw Dcbowska-Lisows <(1 13 u 5 ~~ nr d6j. 215 Krystytmyebowska- / PL PL
PL11314602U 2002-04-04 2002-04-04 Container for embryo vitrification PL62188Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL11314602U PL62188Y1 (en) 2002-04-04 2002-04-04 Container for embryo vitrification

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL11314602U PL62188Y1 (en) 2002-04-04 2002-04-04 Container for embryo vitrification

Publications (2)

Publication Number Publication Date
PL113146U1 PL113146U1 (en) 2003-10-06
PL62188Y1 true PL62188Y1 (en) 2006-04-28

Family

ID=29775464

Family Applications (1)

Application Number Title Priority Date Filing Date
PL11314602U PL62188Y1 (en) 2002-04-04 2002-04-04 Container for embryo vitrification

Country Status (1)

Country Link
PL (1) PL62188Y1 (en)

Also Published As

Publication number Publication date
PL113146U1 (en) 2003-10-06

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