Combination Dental Suction Tool With Ergonomic Retraction
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Solution Overview
Problem
Conventional dental procedures face challenges due to the use of multiple instruments, which limits visibility and maneuverability in the oral cavity, leading to increased difficulty, prolonged operation times, and musculoskeletal disorders among dental professionals, as well as patient discomfort.
Innovation Solution
A combination dental retractor with integrated suction tool, featuring ergonomic design elements such as an S-shaped neck region and adjustable handle grip, allowing for improved control and reduced strain during procedures.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If multiple instruments are used in the oral cavity, then various dental functions (retraction, suction, drilling) can be performed, but the practitioner cannot clearly see the area of operation and the instruments become limited in their range of motion
Solution Approach 1:
The patent combines multiple dental instruments (retractor, suction tool, and mirror) into a single integrated instrument. The retractor blade is positioned at one end, the suction port at another end, and the mirror on the handle, allowing all functions to be performed with one instrument rather than multiple separate instruments
Solution Approach 2:
The single instrument performs multiple functions: tissue retraction via the retractor blade, fluid suction via the suction port, and visualization via the mirror, making it a universal tool that replaces several specialized instruments
2Adaptability or versatility
If multiple instruments are placed in the patient's oral cavity, then various dental functions can be performed, but the degree of difficulty is unnecessarily increased for even the simplest procedures
Solution Approach 1:
By merging retraction, suction, and visualization functions into one instrument, the patent reduces the number of instruments the assistant must manage and pass to the practitioner, thereby simplifying the overall procedural complexity
3Adaptability or versatility
If a Dentist uses one hand to retract the tongue and another to hold a surgical flap away from the treatment area, then both functions are performed, but the operation time is lengthened and efficiency is reduced
Solution Approach 1:
The retractor blade and suction port are positioned at opposite ends of the instrument, allowing both retraction and suction functions to be performed simultaneously with a single instrument held in one hand, eliminating the need to switch between instruments or use both hands for separate functions
4Ease of manufacture
If conventional dental instruments are used, then dental procedures can be performed, but Dentalists suffer from neck, back and shoulder pain as well as carpal tunnel syndrome
Solution Approach 1:
The instrument features a curved or angled neck region that allows the practitioner to maintain a more ergonomic hand position and wrist alignment, reducing strain on the carpal tunnel and improving comfort during prolonged use
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The ergonomic design reduces strain on dental professionals, shortens procedure time, and enhances patient comfort by minimizing the need for multiple instruments, thereby reducing the risk of musculoskeletal disorders and discomfort.
Implementation Method 1
The retractor may also include a suction mechanism or tool for eliminating fluids such as saliva, water, and blood from the oral cavity
Data Source
AI summary
A combination ergonomic tool having a suction mechanism and includes an operational unit, a neck region and a handle region. The suction mechanism may be added for eliminating fluids. In particular, the handle region and neck region together form a single, continuous, hollow fluid passageway to facilitate the delivery of suction at the distal tip of the combination dental tool. The operational unit can further include a tongue retractor, a flap retractor or a combination thereof. The neck region may further contain a lateral bend, a rotation of the working end or both. The proximal end of the handle region, opposite the operational unit, may further include any useful apparatus, such as a periosteal elevator or periosteal retractor.