Embryo transfer apparatus

Details Embryo transfer apparatus Embryo transfer apparatus

1982-11-02

1983-12-13

Rosenbaum, C. Fred

Surgery

Truss

Perineal

A61B 1900

Patent

active

044199864

ABSTRACT:
A method for storing, thawing and transferring frozen embryos to recipient animals is disclosed which provides the advantage of a one step dilution, to eliminate damage from the cryoprotective solution after thawing, and immediate transfer to the recipient animal. Also disclosed is an apparatus for freezing, storing, thawing and transferring frozen embryos to recipients which comprises a container having first and second chambers wherein a volume of cryoprotective solution containing the embryo can be stored in the first chamber and an effective volumetric amount of a diluent solution can be stored in the second chamber the chambers being divided by removable separation means so as to provide for a dilution process within a single field container.

REFERENCES:
patent: 3490437 (1970-01-01), Bakondy et al.
patent: 3811443 (1974-05-01), Dickinson et al.
patent: 3854470 (1974-12-01), Augspurger
patent: 3866598 (1975-02-01), Augspurger
patent: 3906929 (1975-09-01), Augspurger
patent: 3940943 (1976-03-01), Sikes et al.
patent: 3943993 (1976-03-01), Smith
patent: 4007367 (1977-02-01), Rusteberg et al.
George E. Seidel, Jr., "Superovulation and Embryo Transfer in Cattle", Science magazine, Jan. 23, 1981, vol. 211, No. 4479.
Dr. R. Peter Elsden, "Bovine Embryo Transfer," American Breeds Journal, pp. 18-26, Nov. 1980.
D. G. Whittingham, et al., "Survival of Mouse Embryos Frozen to -196.degree. and -269.degree.", Science magazine, Oct. 27, 1972, vol. 178, pp. 411-414.
Wilmut, et al., "Experiments on the Low-Temperature Preservation of Cow Embryos," The Veterinary Record, Jun. 30, 1973, pp. 686-690.
Y. Tsunoda, et al., "Survival of Rabbit Eggs Preserved in Plastic Straws and Liquid Nitrogen," J. Reprod. Fert. (1977) 49, 173-174.
Trounson, et al., "Non-surgical Transfer of Deep-Frozen Bovine Embryos", Theriogenology, Jul. 1978, vol. 10, No. 1, pp. 111-115.
Leibo, et al., "Methods for the Preservation of Mammalian Embryos by Freezing," Methods in Mammalian Reproduction, 1978, pp. 179-201.

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