Portable ointment applying gun for dermatology department

Abstract

The invention discloses a portable ointment applying gun for the dermatology department. The portable ointment applying gun comprises an ointment storage shell, an ointment storage cavity, a handle, asliding groove, a small piston, a first spring, a connecting rod, a pressing plate, an air inlet tube, a first one-way valve, a connecting tube, a second one-way valve, a second spring, a large piston, a sealing plug, a top cover, a feeding opening, an ointment discharging tube, an ointment discharging valve, an ointment applying plate, a cavity, ointment discharging holes and scales. The portable ointment applying gun for the dermatology department is simple in structure, novel in design and convenient to use, the applying amount of ointment can be conveniently and accurately controlled, thecondition that as external air enters the ointment storage cavity, the ointment in an ointment storage device is polluted is avoided, the safety and sanitation of the ointment are guaranteed, convenience is brought to long-time use, operation is easy, and a patient can conveniently use the ointment; in use, the patient can conveniently use the portable ointment applying gun, and the ointment canbe conveniently controlled to be evenly discharged; meanwhile, the patient can conveniently and evenly apply the ointment onto the surface of skin, the ointment can be conveniently absorbed by the skin of the patient, the medical effect of the ointment can be conveniently developed, and the portable ointment applying gun is suitable for application and popularization.

Description

technical field [0001] The invention relates to an ointment application device, in particular to a portable application gun for dermatology ointment, and belongs to the technical field of application of dermatology medical equipment. Background technique [0002] Skin disease is a general term for diseases that occur on the skin and skin appendages; the skin is the largest organ of the human body, and there are many types of skin diseases, and diseases that occur in various internal organs can also be manifested on the skin; there are many causes of skin diseases, such as Skin diseases caused by infection factors, such as leprosy, scabies, fungal diseases, skin bacterial infections, etc. are often contagious to a certain extent, which not only affects health, but also causes panic and social discrimination. However, with the improvement of people's living standards and the progress of science and technology , Infectious diseases such as leprosy have been significantly contro...

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Problems solved by technology

[0003] There are many problems in the use of the ointment applicator. When applying the ointment, the existing ointment applicator cannot accurately control the amount of ointment applied, and cannot evenly apply the ointment to the skin, reducing the medicinal effect of the ointment. , reduce the patient's skin recovery time, and at the same time, external air may enter the drug storage cavity after application, resulting in ointment contamination and affecting use

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