SU1214110A1 - Tracheotubus - Google Patents

Description

112

The invention relates to veterinary helminthology, namely, devices for studying the effect of the drug in pulmonary helminthoses.

The purpose of the invention is to increase the collection of pulmonary worms,

The drawing shows the proposed

tracheotubus, t

The tracheotubus includes a curved tube 1 with a retainer 2, made in the form of a blind tube process fixed on the convex part of tube 1 in the same plane with its front end. The tube 1 is provided with a breathing tube 3 installed on its straight part, and a cartridge 4.

The device works as follows.

The upper part of the tracheotubus is inserted into the trachea by cutting its rings, one at the top end of the neck 14110

They are pushed towards the lungs, and the latch 2, which completely covers the trachea, to the side of the larynx, which ensures a complete collection of gel strings when they are released from the lungs under the influence of an anthelminthic drug. This part of the tracheotubus is additionally fixed by applying ligatures. The side nozzle 3 is left free, and the nozzle 4 (lower end of the tube) is put on a bag for collecting helminths. Under the influence of the anthelminthic drug, animals are coughing up mucus containing helminths, which from the trachea enters the nozzle (tube) and lowers along it into the nozzle 4, where the bag is fixed to collect the worms. Breathing of the operated animal is carried out through the side branch pipe 3. The inhaled air through the branch pipe 3 enters the trachea and further into the lungs. The reverse is the exhalation of air by animals.

Editor V.Kovtun

Sos gavitel M. Belousova

Tehred M. Nadi Corrector V. But ha

812/6 Circulation 659 Subscription

VNIIPI USSR State Committee

for inventions and discoveries 113035, Moscow, Zh-35, Raushsk nab., 4/5

Branch PPP Patent, Uzhgorod, Proektna St., 4

Claims (1)

TRAJOTUBUS, including a curved tube with a clamp, characterized in that, in order to increase the collection of pulmonary helminths, the tube is equipped with a breathing tube mounted on its rectilinear part, and the clamp is made in the form of a tube fixed to the convex part of the tube with its front end process.