开发一种用于复苏胸腔切除术的新型胸部收缩器
Shoichiro Urabe1,2, Junya Shimazaki3, Tomohisa Izutani4
1Department of Next Generation Endoscopic Intervention (Project ENGINE), Graduate School of Medicine, Osaka University, Suite 0802, BioSystems Bldg., 1-3, Yamadaoka, Suita, 565-0871, Osaka, Japan.
概括
一个新的胸部收缩器显著加快了复苏性胸切除术 (RT) 程序. 这种创新设备可以提高插入和旋转的方便性,这对于改善紧急心脏骤停和休克情况的患者结果至关重要.
科学领域:
- 手术创新 在外科创新.
- 紧急医疗 紧急医疗
- 医疗器械设计 医疗器械设计
背景情况:
- 复苏性胸切除术 (RT) 是对经历创伤性心脏骤停或出血性休克的患者的时间关键干预.
- 传统的胸部收缩器,设计用于选择性手术,在RT的紧急设置中提出了重大挑战.
- 开发了一种新的胸部收缩器,以优化特用于RT手术的性能.
研究的目的:
- 为了评估一个新设计的胸部收缩器的性能,该收缩器优化用于复苏性胸腔切除术.
- 将新型收缩机的效率和可用性与传统胸部收缩机模型进行比较.
主要方法:
- 进行了一项比较研究,使用切除的猪胸部与6厘米的肋间切口进行了比较研究.
- 外科医生用新型和传统的收缩器进行了三次手柄旋转,测量时间和评分易用性和稳定性.
- 主要结果:三次旋转的时间;次要结果:插入的方便,旋转的方便和子的稳定性 (6分级).
主要成果:
- 这种新型收缩机在统计学上显著地减少了三次手柄旋转所需的时间 (16.0s vs 7.0s,P < 0.01).
- 与传统模型相比,新型收缩机的插入方便性和旋转方便性被评为显著更高 (P < 0.01).
- 在两种收缩机类型 (P = 1.0) 之间没有观察到稳定性的显著差异.
结论:
- 与传统模型相比,新型胸部收缩器可以更快,更轻松地进行胸切除术.
- 设备的效率对于RT至关重要,因为手术时间与患者的预后有很强的相关性.
- 这种新型收缩器非常适合在紧急复苏胸腔切除术中快速执行.
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