XTREMIA Sheath for Deep Intrauterine Insemination in Cows This veterinary product is a specialized sheath used for deep intrauterine insemination in cows. It is used with the XtremGun device to place semen deep inside the uterine horn—up to approximately 25 cm—bringing the sperm closer to the fertilization site and potentially improving reproductive outcomes in cows and bulls.

Main Benefits

The smooth, non-abrasive sheath head facilitates passage through the cervix even in smaller animals, enhancing operator comfort and reducing animal stress. The flexible inner channel adapts to the female reproductive anatomy, allowing gentle navigation within the uterine horn. This design enables semen placement near the fertilization site, which may increase success rates, especially when using sex-sorted semen or in animals that have undergone multiple previous inseminations. Reducing manipulation of the reproductive tract supports animal welfare and ease of operation for the handler. Compatible with standard 0.25 ml straws (and some versions 0.50 ml), allowing direct use without the risk of sperm loss during transfer.

Composition

Smooth, non-abrasive head to facilitate passage through the cervix. Flexible plastic inner channel adapts to uterine anatomy. Designed for use with 0.25 ml straws (some versions support 0.50 ml).

Instructions for Use

This sheath is used with the XtremGun device for deep intrauterine insemination. The sheath is gently inserted through the cervix into the uterine horn. Appropriate use should be determined by a qualified veterinarian or trained technician based on species, body weight, and clinical condition.

Package Size

Available in packs containing 10 sheaths for 0.25 ml straws. Kits such as XtremBox may include the XtremGun device, stylets, sheaths, and straw cutters.

Note

Training is recommended to ensure correct technique and achieve optimal reproductive results. This product supports precise semen placement and improved outcomes under professional supervision.