Creation of a training simulator model for practising puncture of the kidney calyceal system under ultrasound control

Gadzhiev, Nariman; Мищенко, А. А.; Britov, V. P.; Хренов, А. М.; Gorelov, Dmitry; Obidnyak, V M; Grigor'ev, V. E.; Semenyakin, I.V.; Петров, С. Б.

doi:10.21886/2308-6424-2021-9-1-22-31

Cited by 3 publications

(1 citation statement)

References 14 publications

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“…(2) Training costs can be greatly reduced. The helicopter simulator is much cheaper than the actual installation of the helicopter; the direct loss of simulation training is much lower than that of the actual installation training; simulation training can save a lot of aviation fuel, and does not require a large number of support personnel, which can save a lot of support costs [11][12] .…”

Section: Advantages Of Training With Simulator Instead Of Actual Installationmentioning

confidence: 99%

Helicopter Training Simulator Measurement and Control System Based on Computer Simulation Technology

Li¹,

Gang²,

Lin³

et al. 2021

J. Phys.: Conf. Ser.

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With the development of computer software technology and simulation technology, simulation training has been widely used. Helicopter training simulation has become an important part of helicopter training, and its status is becoming more and more important. On the one hand, the air mechanic is responsible for the maintenance and organization of the helicopter during the flight, and on the other hand is responsible for the starting and stopping of the helicopter engine, the operation of related equipment, and the handling of emergencies during the flight. The simulation training has the characteristics of high training efficiency, convenient maintenance and low training cost. It will become an important means for helicopter air mechanics to troubleshoot and deal with special situations. This paper aims to study the helicopter training simulator measurement and control system based on computer software technology. Based on the analysis of the advantages of the simulator instead of the actual installation for training, the helicopter training simulator function and the simulator subsystem, the actual installation simulation instrument and signal are designed. The indicator light, the graphic instrument and the control signal are arranged in the circuit, and then the simulation experiment is carried out on the design. The experimental results show that the design can more accurately simulate the indication of the antenna elevation angle table, which meets the requirements of this article.

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Section: Advantages Of Training With Simulator Instead Of Actual Installationmentioning

confidence: 99%

Helicopter Training Simulator Measurement and Control System Based on Computer Simulation Technology

Li¹,

Gang²,

Lin³

et al. 2021

J. Phys.: Conf. Ser.

View full text Add to dashboard Cite

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The non-biological simulator with the ability to regulate the position of the kidney and bone landmarks: use for training puncture access in percutaneous nephrolithotripsy

et al. 2022

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Introduction. The non-biological simulators presented in the literature are far from the real human anatomy and are primarily aimed at developing the skill of the pyelocalyceal system (PCS) puncture without the possibility of imitating various intraoperative scenarios.Purpose of the study. To describe the manufacturing and initial testing of the ultrasound-guided PCS puncture simulator with arbitrary placement of bone landmarks and a kidney model, along with the use of a retrograde view during PCS puncture.Materials and methods. This study included training for 5 resident and 2 urologists. Each participant performed the puncture 5 times using an 18-gauge ultrasound-guided needle. A comparison was made between the number of attempts to form access, the duration of the puncture and its correctness (puncture into the small calyx through the papilla), as well as the correctness of determining the target calyx. The trajectory of the needle was retrogradely assessed using a semi-rigid ureteroscope, and the anatomical identification of the selected calyx was assessed using our mobile application.Results. The total number of attempts was 49 and 14 among residents and urologists, respectively. The average duration of the puncture step was 25.2 and 12.0 seconds. In 9/25 cases, residents were able to correctly analyze visual ultrasound information to determine the target calyx. When a contrast agent was injected into the PCS after 63 punctures, no contrast leakage was found.Conclusion. The proposed PCS puncture simulator allows to develop to develop all the necessary skills for cost-effective training of young urologists in the technique of percutaneous access.

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Virtual reality simulator for developing spatial skills during retrograde intrarenal pyeloscopy

Talyshinskii¹,

Гулиев

Mishvelov³

et al. 2023

Vestn. Urol.

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Introduction. Currently, several virtual reality (VR) simulators have been described for the upper urinary tract stone surgery skill development, including retrograde or antegrade nephroscopy. However, their high cost and the lack of a detailed reconstruction of the intraluminal pelvicalyceal system (PCS) appearance limit their implementation into educational process and clinical practice.Objectives. To develop the approach for VR-reconstruction of the intraluminal appearance of the PCS via head mounted device (HMD), as well as estimate its usefulness for novices to improve spatial orientation during retrograde flexible nephroscopy.Materials & methods. Five residents without experience in self-performing retrograde flexible nephroscopy participated in a 7-day training course on the VR simulator developed, during which each novice studied six variants of the PCS. For the procedure simulation, a silicone kidney model was created with the stone placed in the calyx which was selected randomly in each case. Before and after VR-course, each resident assisted the experienced urologist during simulated retrograde nephroscopy to find the stone placed according to random selection. The nephroscopy time and the number of errors in stone-finding during retrograde flexible nephroscopy were analysed.Results. There was a statistically significant decrease in nephroscopy time (on avg by 17.6 minutes, p = 0.043) and errors to find targeted calyx, which was observed once after the training one resident only.Conclusion. The described VR simulator does not require significant time, technical and financial costs, and is available for wide implementation in the training of young specialists.

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Creation of a training simulator model for practising puncture of the kidney calyceal system under ultrasound control

Cited by 3 publications

References 14 publications

Helicopter Training Simulator Measurement and Control System Based on Computer Simulation Technology

Helicopter Training Simulator Measurement and Control System Based on Computer Simulation Technology

The non-biological simulator with the ability to regulate the position of the kidney and bone landmarks: use for training puncture access in percutaneous nephrolithotripsy

Virtual reality simulator for developing spatial skills during retrograde intrarenal pyeloscopy

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