Effect of composite coating on insertion mechanics of needle structure in soft materials

Patel, Kavi I.; Zhu, Long; Ren, Fei; Hutapea, Parsaoran

doi:10.1016/j.medengphy.2021.07.008

Cited by 7 publications

(10 citation statements)

References 17 publications

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“…There have been many research studies focused on optimizing surgical needle design to improve percutaneous procedures. [1][2][3][4][5][6][7][8][9][10][11][12] From these studies, it is well known that one of the critical aspects of surgical procedures is the amount of insertion force that causes tissue damage and needle deviation causing the needle to miss the target. The insertion force is defined as the combination of the cutting and friction forces exerted on the tissue during needle insertion.…”

Section: Introductionmentioning

confidence: 99%

“…Therefore, reducing the insertion force is crucial to enhance the success of surgical procedures. 1,2 This reduction can be achieved through various approaches, such as coating the needle surface, [3][4][5][6][7] modifying the needle design, [8][9][10][11] insertion technique, 9 and reducing the needle insertion speed. 12,13 Coating of the needle with Polydopamine (PDA), Polytetrafluoroethylene (PTFE), and Activated Carbon (C) to reduce the insertion force have recently been explored to reduce the insertion force.…”

Section: Introductionmentioning

confidence: 99%

“…C helps to reduce cracks during the sintering (curing) of PTFE, thereby reducing surface friction. 7 Moreover, the filler enhances the load-carrying capacity of PTFE, which also increases the durability of the coating. Thus, combining these three materials provides a low-friction coating for the needle.…”

Section: Introductionmentioning

confidence: 99%

“…Overall, the coating of needles can offer a range of benefits that can improve the overall performance and safety of medical treatments. [3][4][5][6][7] It is therefore critical to fully understand the mechanics of the insertion force of coated needle. Specifically, it is important to identify force parameters that affect the insertion force at the interface between the coated needle and the tissue.…”

Section: Introductionmentioning

confidence: 99%

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Experimental and analytical study on insertion force of composite-coated needle in soft tissue material

Patel

Hutapea

2023

Proc Inst Mech Eng H

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Medical interventions require control over surgical needle insertion to minimize tissue damage and target inaccuracies during percutaneous procedures. The composite coating of the needle using Polydopamine (PDA), Polytetrafluoroethylene (PTFE), and Activated Carbon (C) has been used to reduce the damaging needle insertion force. This research aims to further understand the interfacial mechanics of coated needle insertion by studying the forces at the needle and tissue interface and developing an analytical insertion force model through a combined experimental and numerical method. The proposed analytical force model is divided into two components: (1) Friction force on the needle shaft, modeled using a modified Karnopp model that includes an elastic force component; (2) Cutting force on the needle tip, modeled using a constant cutting coefficient for a given tissue and insertion speed. In this work, the analytical model was established by incorporating experiments conducted at a reasonable 35 mm insertion depth in tissues. In a bovine kidney with a 35 mm insertion depth, the insertion force evaluated through experimentation and modeling differed by 6.5% for a bare needle and 17.1% for a coated needle. It is important to note that this difference in the analytical insertion force model is anticipated when dealing with real tissues with a highly complex structured tissue. Prediction of the insertion force could potentially be utilized in robotic needle systems for needle control to improve the success of percutaneous procedures.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Experimental and analytical study on insertion force of composite-coated needle in soft tissue material

Patel

Hutapea

2023

Proc Inst Mech Eng H

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“…Surgeons and patients expect a driving surgically insertion of the needle with fine consistency, huge exactness, speedy recovery, minor discomfort, huge fulfillment, and low investment. 13,18,19 Also, the robots used for surgeries cooperate with the situation through inserting, twisting, cutting, etc. As estimated to independently recognize the unexpected situation as well as to realize the suitable algorithms.…”

Section: Introductionmentioning

confidence: 99%

Study of the surgical needle and biological soft tissue interaction phenomenon during insertion process for medical application: A Survey

Barua

Datta

Roychowdhury

et al. 2022

Proc Inst Mech Eng H

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The insertion of the surgical needle in soft tissue has involved significant interest in the current time because of its purpose in minimally invasive surgery (MIS) and percutaneous events like biopsies, PCNL, and brachytherapy. This study represents a review of the existing condition of investigation on insertion of a surgical needle in biological living soft tissue material. As observes the issue from numerous phases, like, analysis of the cutting forces modeling (insertion), tissue material deformation, analysis of the needle deflection for the period of the needle insertion, and the robot-controlled insertion procedures. All analysis confirms that the total needle insertion force is the total of dissimilar forces spread sideways the shaft of the insertion needle for example cutting force, stiffness force, and frictional force. Various investigations have analyzed all these kinds of forces during the needle insertion process. The force data in several measures are applied for recognizing the biological tissue materials as the needle is penetrated or for path planning. The deflection of the needle during insertion and tissue material deformation is the main trouble for defined needle placing and efforts have been prepared to model them. Applying existing models numerous insertion methods are established that are discussed in this review.

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Exploring the influence of friction in the puncture mechanics of soft solids

Montanari,

Spagnoli

2024

Meccanica

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Friction is an ever-present force in our lives, affecting the interaction between objects in numerous ways. The common hypothesis of frictionless contact between a foreign rigid object (needle) and a target material during puncturing leads to a constant penetration force. However, experimental observations reveal a linear increase in penetration force as the needle tip delves deeper. This force increment arises from the interplay of friction and adhesion at needle-solid interface. The present work provides an insight into the measure of friction and adhesion quasi-static characteristics at the needle-solid interface through puncture experiments. To this end, an axisymmetric hyperelastic model is presented to describe the expansion of a cavity under the contact pressure of the penetrating needle. In addition, the competing mechanisms of cavity expansion and mode I cracking during needle penetration in a soft solid are discussed.

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Effect of composite coating on insertion mechanics of needle structure in soft materials

Cited by 7 publications

References 17 publications

Experimental and analytical study on insertion force of composite-coated needle in soft tissue material

Experimental and analytical study on insertion force of composite-coated needle in soft tissue material

Study of the surgical needle and biological soft tissue interaction phenomenon during insertion process for medical application: A Survey

Exploring the influence of friction in the puncture mechanics of soft solids

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