Safe and standard opener for medical ampoule bottle and using method thereof

Abstract

The invention relates to the technical field of medical instruments, in particular to a safe and standard opener for a medical ampoule bottle and a using method thereof. The opener comprises a hard sleeve, a positioning sliding piece, a first driving sleeve ring, a second driving sleeve ring, an ejecting device and a bottle body fixing sleeve ring; the upper end and the lower end of the hard sleeve are both provided with openings, the inner edge of the opening in the lower end of the hard sleeve is provided with the movable positioning sliding piece penetrating through the inner wall of the hard sleeve, a grinding wheel piece and a disinfecting bar; the first driving sleeve ring rotationally sleeves the hard sleeve; the positioning sliding piece is used for driving the grinding wheel pieceto do reciprocating motion in the radial direction of the penetrated wall of the hard sleeve; the second driving sleeve ring sleeves in the hard sleeve and is fixedly matched with a head of an ampoule bottle; and the ejecting device is fixed at the upper end of the hard sleeve and is in contact fit with the body of the ampoule bottle. When the ampoule bottle is opened by using an opener, the operation is standard, the safety coefficient is high, the disinfection is thorough, the bottle body is rotated so as to prevent the bottle body from slipping and the operation efficiency is high.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a medical ampoule bottle safety standard opener and a use method thereof. Background technique [0002] Ampoule bottle is a small glass container used to hold medicinal liquid, generally with a capacity of 1-25ml. It is often used for injection medicinal liquid and also for packaging of oral liquid. The medical ampoule bottle is composed of a bottle body, a neck and a bottle head. "Basic Nursing Science" stipulates that the correct method of opening the medicine in the ampoule bottle is as follows: bounce the drug liquid from the bottle head to the bottle body, make a saw mark on the neck of the ampoule bottle, and use 75% ethanol to clean it. After the cotton swab is sterilized, break off the head of the ampoule bottle. But there are many shortcomings in this method: 1, the operation process is not only comparatively loaded down with trivial details, and because the wor...

AI Technical Summary

Problems solved by technology

But there are many shortcomings in this method: 1, the operation process is not only comparatively loaded down with trivial details, and because the workload of clinical dispensing is big, the quantity that needs to break apart ampoule bottle is many in a short time, thereby it is difficult to implement strictly in actual work; During the process, if the medical staff use too little force, they will not be able to break off the bottle head. If the force is relatively large, the glass slag will easily pierce the fingers of the medical staff when breaking it, causing unnecessary injuries; The grinding wheel particles are easy to fall into the bottle and contaminate the liquid medicine; 4. Due to the small size of the grinding wheel, it is inconvenient to take and it is easy to lose after use, which affects the work of medical staff

But this device also has the following disadvantages: (1) because the grinding wheel is fixedly embedded in the lower end opening inner edge of the hard sleeve, the grinding wheel cannot be too close to the ampoule bottle body, and the ampoule itself (especially at the bottleneck) The diameter is smaller than the inner diameter of the hard sleeve, so when the rotary ampoule and the grinding wheel are used to cut the neck of the bottle, the ampoule or the hard sleeve must be tilted at a certain angle, which will cause one: the bottle head and the silicone sleeve The friction of the cylinder makes it difficult for the relative rotation of the ampoule bottle and the hard sleeve, which affects the cutting of the bottleneck; the second is: because the force between the grinding wheel and the bottleneck is the force generated by the fulcrum, it may cause the bottle head to be ahead of time. The bottle body breaks or breaks, thereby scratching the doctor's fingers; (2) The disinfection device uses the push rod to push the sterile cotton to the scratched part of the bottleneck for disinfection. Both parts are protruding parts, and the inner diameter is obviously larger than the inner diameter of the depression, so there is a hidden danger of incomplete disinfection caused by insufficient contact between the sterile cotton and the scratches on the bottleneck.

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