Protective cleaning sleeve
A technology of cleaning tubes and tube sleeves, which is applied in the field of medical supplies, can solve the problems of drug tubes being punctured, different models, and non-standard varieties, etc., and achieves the effects of wide promotion and application value, easy installation and production, and simple principles
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[0010] In the attached drawings, a protective cleaning pipe sleeve, including a medicine bottle, is characterized in that: a convex ring (2) is arranged at the lower part of the pipe sleeve (1), and the lower part of the convex ring (2) is arranged in a concave and convex shape, and the pipe sleeve (1) There are threads (3) on the outside, teeth on the inside of the sleeve (1), and the concave-convex shape provided under the convex ring (2) is to increase the friction with the mouth of the medicine bottle and play a role in a stable connection. The sleeve (1) The external thread (3) is for connecting with the outer cap, the teeth provided on the inner side of the tube sleeve (1) are for connecting with the mouth of the medicine bottle, and the sleeve (1) protects the mouth of the medicine bottle and prevents damage to the mouth of the medicine bottle. The patient’s affected area and skin can be used by rotating the outer cover; the invention has simple structure, concise princip...
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