Ampoule bottle opener

By designing the positioning tube, opening tube, sharpening tool, clamping plate, and protective disc, the problems of glass shards scratching and fragments falling off during ampoule opening were solved, achieving a safe and efficient ampoule opening process.

CN223752405UActive Publication Date: 2026-01-02HAI KOU SHI DI SI REN MIN YI YUAN (HAI KOU SHI DI SI REN MIN YI YUAN YI LIAO JI TUAN ZONG YUAN)
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Patent Information

Application Number
CN202520376586.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-05
Publication Date
2026-01-02
Estimated Expiration
2035-03-05

AI Technical Summary

Technical Problem

Existing ampoule openers are prone to producing glass shards when breaking open, posing a risk of cuts. Furthermore, the head of the ampoule cannot be effectively held after being broken open, making it easy to fall and break, which is inconvenient for subsequent handling.

Method used

An ampoule opener was designed, comprising a positioning tube, an opening tube, a sharpening tool, a clamping plate, and a protective disc. The sharpening tool cuts the neck of the ampoule, the clamping plate holds the upper part of the ampoule, and the protective disc prevents glass fragments from falling. Combined with a height adjustment structure, it can adapt to ampoules of different sizes.

Benefits of technology

It prevents scratches from glass shards during the opening process, clamps the ampoule head to prevent fragments from falling, and improves operational safety and convenience.

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Abstract

The utility model belongs to the technical field of medical instruments, and discloses an ampoule bottle opener which comprises a positioning tube, a bottle opening tube and a grinding knife, the bottle opening tube is arranged at the upper end of the positioning tube, the grinding knife is arranged in the bottle opening tube, the outer side end of the grinding knife is connected with a first guide rod, the first guide rod penetrates to the outside of the bottle opening tube, and the first guide rod is connected with a second guide rod. A supporting plate is arranged at the lower end of the positioning pipe, a rotary knob is connected to the bottom end of the positioning pipe, a transmission pipe is connected to the lower end of the supporting plate, a threaded rod penetrates through the transmission pipe, a protection disc is connected to the upper end of the positioning pipe, and a second guide rod penetrates through the outer wall of the upper end of the bottle opening pipe. According to the ampoule bottle opener, the bottle opening pipe is arranged to be matched with the clamping structure, the bottle opening pipe can be pulled to open an ampoule bottle, the upper end of the ampoule bottle opener has a certain length, more labor is saved when the ampoule bottle opener is held by hand, a certain protection effect is achieved, and glass fragments generated when the ampoule bottle is pulled open cannot injure an operator.
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