Cryo Bio System

Instruments De Medicine Veterinaire

Francis Lesieur

Philippe Clairaz

Anne-Linda Van Kappel

Christian Beau

Alain Ehrsam

Jean-Gerard Saint-Ramon

Claude Dassier

Laurence Marie Evelyne Ehrsam, Legal Representative

Philippe Jean Paul Ehrsam, Legal Representative

Laurent Christophe Ehrsam, Legal Representative

A sheathing for packaging a predetermined volume of a biological substance designed to be immersed in a liquid cryogenic agent, the sheathing including a thin tube and a ballast associated with the thin tube.

Sheathing for packaging a predetermined volume of a biological substance designed to be immersed in a liquid cryogenic agent

The invention concerns an assembly for packaging a volume of substance to be preserved by cryogenic vitrification characterized in that it comprises a sheathing () including a thin tube () having a predetermined internal diameter (D) and a predetermined length (L); a support () comprising a zone for receiving said predetermined volume, said support () capable of being introduced inside said thin tube (); and a plunger () for pushing forward said support (), said support () then taking up a predetermined position in said thin tube () with an interval between each end () of said support () and the neighboring end () of said thin tube ().

Kit for packaging predetermined volume of substance to be preserved by cryogenic vitrification

The invention relates to a packaging tube for a pre-determined volume of a biological substance to be stored at a low temperature and to a system including same. The inventive packaging tube comprises a portion () for receiving the volume and an annular end portion () designed to be more easily crushed by pinching than the receiving portion () and to adopt a flattened position in which two lips () are in contact with one another. In addition, the annular end portion () is designed such that the lips () are secured to one another in order to form a seal () on the tube. The system includes at least one such tube and a jaw welding device designed to move the annular portion () into the flattened position and to weld the lips () to one another in order to form the seal ().

Packaging tube for a predetermined volume of a biological substance to be stored at a low temperature and system including same

A pouch or sachet for packaging biologic liquid substances is made of two thermoplastics material films welded together. The weld delimits a pocket. A filler passage is connected to the top of the pocket. One of the thermoplastics material films has a peelable area at the top. The peelable area contains wax. After filling, the pouch is sealed in a sealing area inside the peelable area, near the top of the passage and transversely to its axis. The pouch can be opened easily, in the required area, without using any cutting tools, by manually separating the two thermoplastics material films. Positive guidance is then assured on insertion of a probe into the passage of the pouch.

Pouch for packaging biologic liquid substances with peelable opening for

Growing community of inventors

Saint-Michel Thuboeuf, France

Francis Lesieur