ERGOGRIP

Abstract

Hand files are essential tools in dentistry, particularly in endodontics, where they are used for cleaning and shaping the root canal system. These instruments are typically made of stainless steel or nickel-titanium, providing the necessary flexibility and strength to navigate the intricate anatomy of tooth roots. Hand files come in various sizes and tapers, allowing clinicians to select the appropriate file for specific cases. Their design enables effective removal of debris, infected tissue, and shaping of the canal lo facilitate proper filling. This invention presents an innovative holder design for dental hand files aimed at improving ergonomic comfort and operational efficiency during endodontic procedures. Dental hand file holder is a crucial instrument in the field of endodontics, serving a vital role in the cleaning and shaping of root canals during various dental procedures.The holder features an ergonomic shape tailored to fit the natural grip of the hand, reducing strain and fatigue during extended use. The holder is constructed from autoclavable material to ensure optimal hygiene standards. This novel holder design ultimately enhances precision, comfort, and efficiency, contributing to improved outcomes in dental practices.

Specification

FIELD OF INVENTION
This invention pertains to the field of dental instruments, specifically focusing on
the design and functionality of handles used in dental hand files. Hand files are
critical tools employed in endodontic procedures for cleaning and shaping root
canals. The invention aims to improve the ergonomics, usability, and efficiency of
these handles to enhance practitioner comfort and precision during dental
procedures. By addressing common challenges associated with existing designs,
this invention seeks to advance the effectiveness of dental care practices and
contribute to better patient outcomes.




BACKGROUND OF INVENTION
Dental hand files are essential tools in endodontics, utilized primarily for the
cleaning and shaping of root canals. These instruments are crucial for effective
treatment and successful patient outcomes. However, traditional hand file handles
often present ergonomic challenges, leading to discomfort and fatigue for dental
practitioners during extended use[l].
Extended use of hand files may cause strain on the wrist and fingers. This
discomfort can result in reduced precision, increased operational errors, and a
decline in overall efficiency during procedures[2]. As the field of dentistry
advanced, the importance of ergonomics became increasingly recognized,
prompting the development of handles that minimize hand fatigue and enhance
precision.These advancements are essential not only for the comfort of dental
practitioners but also for ensuring optimal patient outcomes by allowing for more
accurate and efficient procedures and in preventing musculoskeletal disorders in
practitioner [3].
The dental field is continuously evolving, and there is a pressing need for improved
tools that enhance both practitioner comfort and procedural effectiveness^].
Addressing these ergonomic shortcomings in hand file holders can significantly
improve the dental experience, leading to better outcomes for patients and greater
satisfaction for dental professionals. This invention aims to fill that gap by
introducing a handle design that prioritizes ergonomics, functionality, and ease of
use.


OBJECTIVES
1. The objective of this invention is to prioritize ergonomics for the
practitioner.
2. To enhance precision and control of hand files enabling dental professionals
to perform procedures with greater accuracy and confidence.
3. To reduce strain and fatigue during extended use during endodontic
procedure.

4. To increase the efficiency of the practitioner during endodontic procedure


SUMMARY OF INVENTION

The invention presents an advanced holder design for dental hand files, specifically
tailored to enhance ergonomic comfort and operational efficiency during
endodontic procedures. This innovative holder features an ergonomic shape that
conforms to the natural grip of the hand, significantly reducing strain and fatigue.
The holder's unique contour and textured surface provide optimal grip and tactile
feedback, allowing practitioners to navigate the intricate anatomy of root canals
with precision. Additionally, the design includes an angled configuration to
improve access to difficult-to-reach areas within the oral cavity.Constructed from
autoclavable materials, it meets hygiene standards .This innovative holder not only
promotes better clinical outcomes by enhancing instrument maneuverability but
also prioritizes user comfort, ultimately improving the overall experience for both
dentists and patients.

Overall, this holder design aims to improve precision, comfort, and efficiency in
dental practices, ultimately contributing to better patient outcomes and enhanced
practitioner satisfaction.


BRIEF OF DIAGRAM
The accompanying drawings, which are incorporated in and constitute a part of this
disclosure,illustrate an exemplary embodiment and, together with the description,
explain the disclosed embodiment. In the figures, the left and rightmost digit(s) of
reference number identifies the figure in which the reference number first
appears.The same numbers are used throughout the figures to reference features
and components. Some embodiments of the system and methods of an embodiment
of the present subject matter are now described, by way of example only, and
coneemingThe accompanying figures, in which:
Figure 1: illustrates front view of the ErgoGRIP
{1} Handle
{2} Shank
{3} Screw
{4} File holder band
Figure2: illustrates the diameter and cross-sectional view of handle of ErgoGRIP
Figure3: illustrates the dimensions of ErgoGRIP

Figurel: Front view
{1} Handle
{2}Shank
{3} Screw
{4} File holder band

Figure2: Cross-Sectional view of handle

DETAILED DESCRIPTION OF THE INVENTION
The compressive explanation, coupled with accompanying illustrations, provides a
clear understanding of the innovation. Those knowledgeable in the field will
acknowledge that the concept and components of the disclosed invention allow for
various modifications and combinations, which should be considered part of this
disclosure.
This new innovative hand file holder is composed of meticulously designed
components to ensure optimal functionality and ergonomic comfort for the
practitioner . The parts of this design are (Figure 1) The handle{l} is ergonomically
designed for the practitioner. The tapered round cross section of the handle makes
it easy and comfortable for the practitioner. The shank{2} connects the handle and
the screw used for tightening the file. The screw {3} helps in loosening and
tightening of the band which holds the file.The screw makes sure that the file is
adequately adjusted and held in position while the procedure is being performed.
The band {4} is attached to the screw and holds the hand file in position.
In the (Figure2) the cross sectional view of the handle is described. The
cross-section for the handle is tapered round which makes it comfortable for the
practitioner and makes it ergonomic.
In the (Figure3) all the parts are marked the same as in (Figurel) and encompasses
various components and their dimensions. The handle{l} which is made up of
stainless steel and total length is 100 mm. The handle {1} is round tapered in cross
section with the diameter being 10 mm. The handle starts to taper from 80 mm and
tapers upto 100 mm towards shank making it 20mm in total. The diameter
gradually tapers from 10 mm to 6 mm . The shank {2} measures 15 mm in total
with 10 mm being the straight part and after which it angulates at 40 degrees for
the next 5mm. The screw{3} is a 10 mm-10 mm square block which helps in
adjusting the file. The band{4} is an adjustable band.
The material used to construct the holder for the hand file is primarily stainless
steel. For manufacturing the holder for hand file casting technique is used. A cavity
in the mold will be created where stainless steel will be poured to form the holder
for the hand file.






WE CLAIM
1. ENHANCED ERGONOMICS: The dental hand file holder is designed for
improved ergonomic comfort, comprising an ergonomic shape that conforms
to the natural grip of a user's hand.
2. ENHANCED EFFICIENCY: The dental hand file holder increases the
efficiency of dental procedure in patients.
3. INCREASED EFFECTIVENESS: High quality outcomes in procedures.
4. IMPROVED PRECISION:The dental file holder improves control and
precision during endodontic procedures, resulting in better patient outcomes.
5. STERILIZATION COMPATIBILITY : The dental hand file holder is
designed to withstand repeated sterilization







REFERENCES
[1] Dong H, Loomer P, Barr A, Laroche C, Young E, Rempel D. The effect of tool handle
shape on hand muscle load and pinch force in a simulated dental scaling task. Appl
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PMID: 17156742; PMCID: PMC1974884.
[2] Ozawa T, Nakano M, Sugimura H, Kurayama H, Tahata K, Nakamura J, Shiozawa K.
Effects of endodontic instrument handle diameter on electromyographic activity of
"forearm and hand musclesrlnt Endod-d. 200T Mar;34(2)h100-6. doi^ -
10.1046/j.1365-2591.2001.00354.x. PMID: 11307257.
[3] Mulimani P, Hoe VC, Hayes MJ, Idiculla JJ, Abas AB, Karanth L. Ergonomic
interventions for preventing musculoskeletal disorders in dental care practitioners.
Cochrane Database Syst Rev. 2018 Oct 15;10(10):CD011261. doi:
10.1002/14651858.CD011261.pub2. PMID: 30320459; PMCID: PMC6516890.
[4] Jodalli PS, Kurana S, Shameema, Ragher M, Khed J, Prabhu V. Posturedontics: How
does dentistry fit you? J Pharm Bioallied Sci. 2015 Aug;7(Suppl 2):S393-7. doi:
10.4103/0975-7406.163463. PMID: 26538885; PMCID: PMC4606627.

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