FLEXI LIFT-ADJUSTABLE FLAP ELEVATOR FOR PRECISION SURGERY

Abstract

ABSTRACT Flap elevation in oral surgery, periodontics, and implantology has traditionally relied on fixed-angle instruments like periosteal elevators. While functional, these tools often lack flexibility, making it difficult to adapt to complex anatomical structures and requiring greater force in challenging areas, increasing the risk of soft tissue trauma and postoperative complications. The current invention, Flexi Lift is designed to address these limitations with a novel, hinge-based mechanism integrated into a tweezer-like structure. The hinged design allows for dynamic adjustments to the instrument’s head, modeled after a periosteal elevator, enabling precise control of both angle and pressure during flap elevation. This flexibility significantly improves maneuverability and access, especially in areas where traditional tools fall short, such as confined or curved anatomical sites. By reducing the force needed to elevate soft tissue, the new instrument minimizes trauma, enhancing patient outcomes and reducing healing time. The instrument's ergonomic design also lessens operator fatigue, improving overall surgical efficiency. Its versatility provides a superior alternative to conventional fixed-angle instruments, overcoming issues of inflexibility and excessive pressure while allowing for a more minimally invasive approach and ultimately improving both surgical outcomes and clinician performance.

Specification

FORM-2
THE PATENTS ACT, 1970
(39 OF 1970)
&
THE PATENTS RULES, 2003
COMPLETE SPECIFICATION
(see Section 10 & rule 13)

1. TITLE OF THE INVENTION:
Flexi Lift - Adjustable Flap Elevator for Precision Surgery.

2. APPLICANT:
S.No NAME NATIONALITY ADDRESS
1 Saveetha Institute of Medical
and Technical Sciences
INDIAN
No: 162, Poonamallee High
Road, Velappanchavadi,
Chennai-600077

3. PREAMBLE TO THE DESCRIPTION:
The following specification describes the invention and how it is to be performed.

Bank : INDUSIND BANK
Branch : NUNGAMBAKKAM
DD No : 402512
DD Date : 19/10/2024
Amount: 8900/-

TITLE OF INVENTION
Flexi Lift - Adjustable Flap Elevator for Precision Surgery.
FIELD OF INVENTION
Dentistry

INTRODUCTION

Flap elevation is an essential technique in dental surgery, serving as a vital step for accessing underlying tissues or to provide therapy during various surgical procedures. Although traditional instruments like fixed-angle periosteal elevators have been commonly employed for this purpose, they often lack the flexibility and precision needed to address complex anatomical variations. The limitations of these conventional tools can result in complications such as excessive tissue trauma, extended healing times, and increased fatigue for the operator, underscoring the necessity for enhanced surgical instruments.

The invention offers a solution to these challenges through its innovative design, which
features an adjustable hinge mechanism integrated into a tweezer-like structure. This advanced design allows for precise control over both the angle and pressure applied during flap elevation, enabling clinicians to adapt their approach to individual anatomical variations. By combining the functionality of a periosteal elevator with
improved maneuverability, the current invention aims to enhance surgical outcomes and streamline the flap elevation process.

In addition to providing greater surgical precision, the current invention is engineered
to alleviate strain on the clinician, promoting better ergonomics throughout the procedure. As a result, the **FlexiLift** represents a significant advancement in surgical instrumentation, effectively meeting the evolving needs of contemporary dental surgery.

BACKGROUND OF THE INVENTION
HISTORY:
Traditional periosteal elevators and other fixed-angle instruments have been widely used in oral surgery for flap elevation. However, their rigid design limits adaptability to varying anatomical conditions, often resulting in excessive force application, increased tissue trauma, and difficulty in accessing confined areas. This can lead to prolonged recovery times and suboptimal surgical outcomes.

Current instruments also contribute to operator fatigue during extended procedures due to their limited ergonomic support.There exists a need for an improved instrument that provides greater control over the angle and pressure during flap elevation, reduces tissue trauma, and enhances ease of use, particularly in challenging surgical
environments.

OBJECTIVES
1. To provide a versatile flap elevator that allows for precise control over the angle and pressure applied during flap elevation, improving access to anatomical structures and minimizing the risk of soft tissue trauma.

2. To design an instrument that reduces operator fatigue by allowing for comfortable handling and less forceful manipulation during surgical procedures, thereby enhancing the overall efficiency and effectiveness of the surgery.

3. To create a surgical tool that promotes atraumatic handling of soft tissues, contributing to better postoperative outcomes, reduced healing times, and improved patient comfort during and after dental procedures.

SUMMARY OF THE PRESENT INVENTION
The invention provides an adjustable Flap Elevator designed with a hinge mechanism integrated into a tweezer-like structure, allowing for controlled and dynamic adjustment of the head during flap elevation. The head, modeled after a periosteal
elevator, can be angled and repositioned according to the anatomical needs of the surgical area. This hinge enables precise control over the instrument's application of force, reducing the risk of trauma to soft tissues and allowing for more ergonomic handling. The adjustable nature of the FlapEase allows for optimal access in confined
spaces and complex surgical environments, overcoming the limitations of traditional
fixed-angle elevators. It also minimizes operator fatigue, improving procedural efficiency.

DETAILED DESCRIPTION OF THE INVENTION
The present invention relates to surgical instruments, specifically a flap elevator for
use in oral surgery, periodontics, and implantology. More particularly, it concerns a
dynamically adjustable instrument designed to enhance precision and minimize trauma during soft tissue elevation.

Construction: The invention consists of a dental hand instrument with two elongated arms that form a tweezer-like structure. A hinge is positioned between the arms, allowing for angular adjustment. The head of the instrument is designed similar to a periosteal elevator, optimized for soft tissue handling.

Functionality: The hinge enables the user to control the pressure exerted on the head for optimal tissue elevation. The design allows for atraumatic handling of soft tissues, enhancing surgical access and precision.

Requisites
28:Oct-2024/130613/202441082032/Form 2(Title Page)
Dimensions :
Stationary arm
Length - 100 mm to 500 mm
Width - 10 mm to 50 mm
Flexible arm
Length - 100 mm to 500 mm
Width - 10 mm to 50 mm
Hinge
Height - 2 mm to 40 mm
Width - 2 mm to 20 mm
Head
Shape - Circular to oval
Advantages of the current invention : -
- Reduces the risk of soft tissue trauma.
- Improves ergonomic handling and reduces operator fatigue.
- Adaptable to various surgical scenarios, offering greater flexibility than traditional instruments.

CLAIMS
I/We Claim


1. "Flexi Lift - Adjustable Flap Elevator for Precision Surgery" comprising:
° a tweezer-like structure with two elongated arms: Stationary arm (4),
Flexible arm (3)
° a hinge (2) mechanism positioned between the arms, allowing for angular
adjustments;
° a head (l) modeled after a periosteal elevator, designed for soft tissue elevation.

2. The Flexi Lift - Adjustable Flap Elevator for Precision Surgery of claim 1,
wherein the hinge (2) mechanism moves over Stationary arm (4) provides
multiple angles for enhanced maneuverability.

3. The Flexi Lift - Adjustable Flap Elevator for Precision Surgery of claim 1,
wherein the Flexible arm (3) design minimizes tissue trauma during surgical
procedures.

4. The Flexi Lift - Adjustable Flap Elevator for Precision Surgery of claim 1,
wherein the instrument is constructed from stainless steel or biocompatible
materials suitable for surgical use.

REFERENCES
1. Kumar, A., & Singh, A. (2020).Advances in Surgical Techniques for Flap Elevation
in Periodontal and Implant Surgery. Journal of Periodontology, 91(4), 453-460.
2. Choudhary, R., & Sinha, R. (2019). A Review of Surgical Instruments in Periodontal
Surgery: Current Trends and Future Perspectives. International Journal of Oral and
Maxillofacial Surgery, 48(5), 580-588.
3. O'Leary, J. T., & Gurevich, D. (2018). Impact of Surgical Techniques on
Postoperative Outcomes in Dental Implantology. Clinical Oral Implants Research,
29(3), 267-275.
4. Petersen, P. E., & Baez, R. J. (2016). Global Perspectives on Oral Health: The Role
of Surgical Instruments. World Health Organization Report.
5. Muller, M., & Schmidlin, P. R. (2017). The Role of Ergonomics in Dental Surgery:
A Systematic Review. *European Journal of Dental Education, 21(1), 1-10.

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