设计和验证一个测量抓取力振动感应反补充器的设计和验证,用于腹腔镜仪器
Jan-Willem Klok1, Yannick Smits2, Roelf Postema3
1Department of BioMechanical EngineeringDelft University of Technology Delft 2628 CD The Netherlands.
IEEE journal of translational engineering in health and medicine
|January 8, 2026
概括
对于腹腔镜手术而言,一种新的抓取力反系统ShaftFlex,有助于外科医生改善组织处理. 通过这种反系统训练的新手保持了可控的抓取力,降低了创伤风险.
科学领域:
- 最少侵入性的手术
- 手术技术 手术技术
- 医疗器械 医疗器械
背景情况:
- 腹腔镜手术缺乏触觉反,由于不受控制的抓取力,增加了组织创伤风险.
- 仪器的限制,如反击和摩擦,阻碍了精确的力感知.
- 在外科培训中,客观的技能评估是具有挑战性的.
研究的目的:
- 开发和验证用于腹腔镜抓取器的抓取力反补充件.
- 评估这种反系统对腹腔镜技能获取的影响.
- 为了提高安全性和减少腹腔镜手术中的组织创伤.
主要方法:
- 使用符合标准的元件和霍尔传感器的ShaftFlex系统,被设计成一个附加组件.
- 新手外科医生被分为反和无反组进行盒子训练任务.
- 在训练和训练后的评估中测量了抓取力,完成时间和错误.
主要成果:
- 在所有试验中,在各组之间观察到平均抓取力显著差异.
- 反组即使在删除反后,也保持了一致的抓取力.
- 该系统在测量和提供即时触觉反方面证明了可行性.
结论:
- 该ShaftFlex系统提供了一种可行的方法来测量和提供触觉反的抓取力.
- 它显示了客观技能评估和改善外科手术培训的潜力.
- 这项技术在涉及微妙组织操纵的手术中可能是有益的.
相关概念视频
Assessment of the Abdomen III: Palpation
5.6K
Palpation is a crucial tactile examination method for assessing abdominal organs and detecting conditions like tenderness, distention, masses, or fluid. It involves both light and deep palpation techniques, each serving specific diagnostic purposes. Light palpation helps identify tenderness and other surface-level indicators, while deep palpation locates and assess abdominal masses and organ boundaries. A skilled professional can gather valuable insights through palpation, including evaluating...
5.6K
Assessment of the Abdomen II: Percussion
3.8K
Percussion is a fundamental technique used to assess the liver, spleen, and abdominal organs by tapping the abdomen and interpreting the resulting sounds. This method helps identify fluid, distention, and masses through variations in sound, such as the high-pitched tympany of air-filled areas and the dullness of solid masses. Understanding how to percuss these organs provides valuable information for healthcare professionals in diagnosing conditions early.
Percussion
Percussion is an essential...
Percussion
Percussion is an essential...
3.8K
Assessment of the Cardiovascular System III: Palpation
1.6K
Palpation involves feeling the body to evaluate texture, size, consistency, and tenderness for assessing cardiovascular health. The following steps are organized in a head-to-toe order:
Jugular Venous Pressure (JVP) Measurement
Position the patient at a thirty- to forty-five-degree angle or in a semi-fowler's position. Look for the highest point of pulsation in the internal jugular vein and measure the vertical distance to the angle of Loius or sternal angle. A normal JVP is 3-4 cm above...
Jugular Venous Pressure (JVP) Measurement
Position the patient at a thirty- to forty-five-degree angle or in a semi-fowler's position. Look for the highest point of pulsation in the internal jugular vein and measure the vertical distance to the angle of Loius or sternal angle. A normal JVP is 3-4 cm above...
1.6K


