Gutta-percha point cutting device

By designing a tooth glue tip cutting device, using a combination structure of a transverse cutter and a socket, the precise cut-off of the tooth glue tip is achieved, solving the problem of low cut-off accuracy of the teeth glue tip in the prior art, and improving surgical efficiency and treatment quality.

CN222841081UActive Publication Date: 2025-05-09NINGBO HAISHU DISTRICT STOMATOLOGICAL HOSPITAL
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Patent Information

Application Number
CN202421455101.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-24
Publication Date
2025-05-09
Estimated Expiration
2034-06-24

AI Technical Summary

Technical Problem

In dental surgery, the existing dental tip cut-off method has the problem of low accuracy, especially because the alignment angle between the dental tip and the ruler is different, and the length measurement is biased, resulting in low cut-off accuracy.

Method used

A cutting device for tooth glue tip is designed, including a handle, a base and a transverse cutter. By inserting the tooth glue tip into a channel composed of a combination of the first jack and the second jack, the transverse cutter is laterally slid, so that the blade can laterally shear the tooth glue tip, thereby achieving accurate cutting.

Benefits of technology

Through this device, the dentist can operate more accurately, ensuring accurate cutoff of the tooth glue tip, improving surgical efficiency and treatment quality, and reducing possible errors due to problems with viewing angle and hand stability.

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Abstract

The utility model discloses a gutta-percha point cutting device. The gutta-percha point cutting device comprises a handle; the base is rotatably connected with the handle, a cavity is formed in the bottom of the base, and first insertion holes communicated with the cavity are formed in the upper portion of the base; the transverse cutter is installed on the upper portion of the base in a sliding mode and moves between an initial position and a cutting position relative to the base, second inserting holes are formed in the transverse cutter in an arrayed mode, and at the initial position, the first inserting holes and the second inserting holes are combined to form a channel allowing a gutta-percha point to be inserted; at least one of the transverse cutter and the base is provided with a blade, and the cutting edge of the blade is located on the inner wall of the channel. According to the gutta-percha point cutting device, a dentist can cut a gutta-percha point more accurately through the cutting device, it is guaranteed that the gutta-percha point is cut off accurately, and operation efficiency and treatment quality are improved.
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