All-purpose multifunctional otosurgeon's work table

The universal otosurgeon's workbench addresses the inefficiencies of existing devices by integrating calibration disks, cutters, and stabilizer punches, enabling precise and safe preparation of ossicular prostheses and cartilage grafts, enhancing surgical efficiency and outcomes.

RU2865200C1Active Publication Date: 2026-07-01OBSHCHESTVO S OGRANICHENNOI OTVETSTVENNOSTIU P ROEKT N A KH I M
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Patent Information

Application Number
RU2026103787
Authority / Receiving Office
RU · RU
Patent Type
Patents
Current Assignee / Owner
Filing Date
2026-02-11
Publication Date
2026-07-01
Estimated Expiration
2046-02-11

AI Technical Summary

Technical Problem

Existing ear surgery devices lack a comprehensive tool that can efficiently and precisely prepare ossicular prostheses and cartilage grafts, risking damage and inefficiency due to the need for improvised tools, which complicates surgeries and increases the risk of complications.

Method used

A universal multifunctional otosurgeon's workbench that integrates calibration disks, cartilage cutters, stabilizer punches, and rulers to facilitate precise preparation of ossicular prostheses and cartilage grafts, providing templates, cutting tools, and fixation mechanisms in a single disposable plastic box.

Benefits of technology

Enables efficient, precise, and safe preparation of ossicular prostheses and cartilage grafts, reducing surgery time and complications, and ensuring optimal fit and fixation, thereby improving surgical outcomes.

✦ Generated by Eureka AI based on patent content.

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Abstract

FIELD: otolaryngology; otosurgery.SUBSTANCE: used during surgical interventions on the ear. A universal multifunctional otosurgeon's work table is presented, containing a panel fixed on supports, made in the form of a plastic box in the shape of an equilateral triangle with rounded corners for storing auditory ossicular prostheses with the ability to simultaneously combine the functions of the instruments necessary for the otosurgeon. On the working surface of the table panel there are plastic templates, the length of which for partial dentures ranges from 1.75 to 3.5 mm, for total dentures – 3.0 to 7.0 mm. In the working surface of the table panel, there are recesses in the form of shafts spaced apart from the plastic templates and from each other for adjusting the lengths of both total and partial variation prostheses, as well as recesses necessary for creating a cartilaginous plate for additional fixation of total prostheses on the footplate of the stapes and cartilaginous cutouts in the form of rings with sharpened edges, of which two are round with a diameter of 8.0 and 6.0 mm for creating a transplant of optimal size for closing perforations of the eardrum, and one oval with dimensions of 3.6×2.6 mm to create a cartilage graft of the minimum size required to cover the head plate of the prostheses. On the working surface of the table panel there is a ruler for precise selection of the length of the universal prosthesis. The working surface of the table panel has a recess for clamping the cartilage graft with the ability to give it the desired thickness using a blade / scalpel. A cone-shaped protrusion for expanding the bell flaps of the partial denture is fixed to the working surface of the table panel.EFFECT: expanding the functionality of the device.1 cl, 1 dwg, 2 ex
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Citation Information

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