Liquid directional applicator for sow uterus

Abstract

The invention discloses a sow uterus liquid directional applicator, which comprises a handle, a connecting plate, a spray head and a spray nozzle, wherein the front end of the handle is provided witha reel assembly; the connecting plate fixed on the handle comprises an external connecting plate, a middle connecting plate and an inner end plate; the nozzle is positioned at the tail end of the inner end plate, and the three are sequentially hinged together by the side shaft to form an intermediate passage. The nozzle is located at the end of the inner end plate, which is connected with the inner cavity of the nozzle; the injection inner pipe is sleeved in the middle channel and the inner end of the injection inner pipe is fixed in the inner cavity of the spray head through a sealing plug, and the outer end of the injection inner pipe is hermetically connected with the injector. An adjusting pull rope is wound on the wire wheel, and the two ends of the adjusting pull rope are respectively fixed on the outer side and the inner side of the inner end plate. The invention has two working states of straight line and bending. The straight line type is adopted in the process of inserting and taking out the uterus for the smooth operation, and the bending mode is adopted after the spray head and the spray nozzle penetrate into the interior of the uterus, so that the liquid medicine can be guided to the inner side wall of the uterus.

Description

Technical field [0001] The invention belongs to the field of animal husbandry and veterinary medicine for pig uterus medicine, and in particular relates to a sow uterus liquid directional medicine dispenser. Background technique [0002] Sow reproductive diseases, reproductive diseases and infertility are common diseases. A more effective treatment method is to administer drugs to the sow's vagina and uterus. At present, the genital tract administration is mainly liquid administration, and the liquid administration usually adopts an injection method, which is simple to operate and easy to prepare tools. For example, a conventional syringe plus a plastic tube and a uterine scrubber plus a double-strand ball device are used for administration. However, there is a defect in liquid administration, that is, the liquid medicine is easy to flow, and it is not easy to cover the entire part of the patient. There is a small dose through a conventional syringe and a plastic tube, which ca...

AI Technical Summary

Problems solved by technology

However, there are disadvantages in liquid administration, that is, liquid medicine is easy to flow, and it is not easy to cover all parts of the patient.

There is a small dose through a conventional syringe plus a plastic tube, which fails to achieve the purpose of a large amount of administration at one time

However, the operation of adding medicine through the uterine scrubber and the double chain ball device is complicated and must be operated by two people.

Improving and enlarging the existing liquid uterine drug delivery syringe in time, the liquid capacity is large, and it is designed as a multifunctional interface, but it still has its inherent shortcomings. The liquid drug is easy to flow back out of the body, resulting in insufficient drug utilization and easy volatilization and short duration of action

[0003] The existing liquid dosing device cannot evenly deliver the drug to any position in the uterus of the sow, especially the position on the upper wall of the uterus, and the liquid dosing device causes the liquid medicine to gather to the lower part of the uterus, resulting in high local drug concentration, which cannot ensure comprehensive repeated treatment of the uterus and absorption

Images