The invention relates to a liquid applicator, for administering liquids, including vaccines, to animals. In particular, the applicator is useful for delivering liquids to mouths of animals.

The invention relates to a liquid applicator, for administering liquids, including vaccines, to animals. In particular, the applicator is useful for delivering liquids to mouths of animals.

A device for administering a fluid can include a cylinder, a piston connected to a piston rod, and a tensioning device connected to the piston rod. In a dispensing procedure a ramp track is rotated until the roller runs over a transfer region and is accelerated toward the first plateau and, as a result, the piston is moved toward an open dispensing end. A motor is connected to the ramp via a coupling. To rotate the ramp, the coupling transmits torque provided by the motor in the first rotation direction and, in the process, provides a freewheel counter to the first rotation direction. The freewheel is configured such that it covers at least a rotation angle range which corresponds to the transfer region.

A leech therapy device adapted to latch a medicinal leech to a predetermined wound site is provided. The leech therapy device incudes a conduit extending between a first end to a second end; an inner diameter of the conduit dimensioned to receive a medicinal leech, the inner diameter being less than twice a girth of the medicinal leech; and a cutout provided in the conduit closer to the first end than the second end; the cutout extending over a surface area between 100 and 150 squared millimeters. Wherein a user places a medicinal leech into the inner diameter, wherein a head of the medicinal leech is adjacent to the cutout, and then the user selectively positions said leech therapy device so that the cutout substantially circumscribed the wound site so that the medicinal leech can engage the wound site.

Systems and methods for labeling, identifying, and tracking data related to consumable substance include encoded information related to the substance itself, its container, and/or an animal (e.g., human, feline, canine, livestock) intended to receive the substance in vivo.

Systems and methods for labeling, identifying, and tracking data related to consumable substance include encoded information related to the substance itself, its container, and/or an animal (e.g., human, feline, canine, livestock) intended to receive the substance in vivo.

The invention provides a stepping doser. The doser comprises a bearing component, a dosing catheter, wiring tubes, a threaded rod, a nut, a signal recorder and a connecting rod; wherein the middle socket of the threaded rod is sheathed with a nut, the lower end of the threaded rod contacts the lower inner wall of the bearing component, the upper end of the threaded rod penetrates the upper part of the bearing component, and the upper end of the threaded rod is provided with a driving structure; The bearing component is also provided with a limit stop for limiting the rotation of the nut so that when the threaded rod rotates, the nut can move up and down; when the nut moves up and down, the dosing catheter can move up and down. The dosing catheter can be stepped with this doser, allowing dosing in a larger area.

The invention provides a stepping doser. The doser comprises a bearing component, a dosing catheter, wiring tubes, a threaded rod, a nut, a signal recorder and a connecting rod; wherein the middle socket of the threaded rod is sheathed with a nut, the lower end of the threaded rod contacts the lower inner wall of the bearing component, the upper end of the threaded rod penetrates the upper part of the bearing component, and the upper end of the threaded rod is provided with a driving structure; The bearing component is also provided with a limit stop for limiting the rotation of the nut so that when the threaded rod rotates, the nut can move up and down; when the nut moves up and down, the dosing catheter can move up and down. The dosing catheter can be stepped with this doser, allowing dosing in a larger area.

A vaccine spray equipment includes a frame, a conveying device, a spray device and two liquid supply devices. The conveying device is disposed on the frame, and is configured to support and convey a chick frame. The spray device is provided on the frame and includes two rows of spray heads provided along the conveying direction perpendicular to the conveying device, the two rows of spray heads are provided side by side above the conveying device. The two liquid supply devices are provided on the frame. The two liquid supply devices are respectively connected to the two rows of spray heads in a one-to-one correspondence, and each of the liquid supply devices is configured to provide the spray device with vaccine suspension liquid.

A vaccine spray equipment includes a frame, a conveying device, a spray device and two liquid supply devices. The conveying device is disposed on the frame, and is configured to support and convey a chick frame. The spray device is provided on the frame and includes two rows of spray heads provided along the conveying direction perpendicular to the conveying device, the two rows of spray heads are provided side by side above the conveying device. The two liquid supply devices are provided on the frame. The two liquid supply devices are respectively connected to the two rows of spray heads in a one-to-one correspondence, and each of the liquid supply devices is configured to provide the spray device with vaccine suspension liquid.