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WO2025146729A1 - Kit d'apprentissage d'intervention et procédé d'apprentissage d'intervention - Google Patents

Kit d'apprentissage d'intervention et procédé d'apprentissage d'intervention Download PDF

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Publication number
WO2025146729A1
WO2025146729A1 PCT/JP2024/016918 JP2024016918W WO2025146729A1 WO 2025146729 A1 WO2025146729 A1 WO 2025146729A1 JP 2024016918 W JP2024016918 W JP 2024016918W WO 2025146729 A1 WO2025146729 A1 WO 2025146729A1
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WO
WIPO (PCT)
Prior art keywords
biological model
color
training
procedure
transparent
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
PCT/JP2024/016918
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English (en)
Japanese (ja)
Inventor
典史 吉田
正憲 山内
悠太郎 荒田
詠子 大西
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tohoku University NUC
Original Assignee
Tohoku University NUC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tohoku University NUC filed Critical Tohoku University NUC
Publication of WO2025146729A1 publication Critical patent/WO2025146729A1/fr
Pending legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
    • G09B23/28—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for medicine
    • G09B23/30—Anatomical models

Definitions

  • the present invention relates to a manual training kit and a manual training method.
  • the second procedural training kit is a procedural training kit for training in procedural techniques involving invasion of a living body, and is characterized in that it comprises a biological model that imitates a part or the whole of a living body from the surface to the inside of the body, and is arranged so that the internal structure can be visually observed, and at least the surface or superficial layer on the surface side of the body is colored a first color, and a transparent or semi-transparent filter that is colored a second color, the biological model is made of a material that can be invasively used by the procedure, and the first color and the second color are colors that make it difficult to visually observe the inside of the body of the biological model when the biological model is viewed through the filter.
  • the third procedural training kit is a procedural training kit for training in procedural invasive procedures using a biological model that mimics a part or the whole of a biological body from the surface to the inside of the body, and is characterized in that it has a transparent or semi-transparent covering material colored a first color and arranged to cover at least the surface side of the biological model, and a transparent or semi-transparent filter colored a second color, the covering material being made of a material that can be invasive by the procedure, and the first color and the second color being colors that make it difficult to see the inside of the biological model when the biological model covered with the covering material is viewed through the filter.
  • the biological model used is arranged so that the internal structure of the body can be seen.
  • the covering material and the colored surface or surface layer of the biological model are transparent or semi-transparent, so that the inside of the biological model can be seen.
  • the inside of the biological model can be seen from parts of the biological model that are not covered by the covering material, such as the side of the biological model, or from parts other than the colored surface or surface layer of the biological model. Therefore, when a trainee is training in a procedural technique, the movement of the needle or scalpel during training can be visualized by taking a video of the visible inside of the biological model, for example, with a video camera.
  • observers who are watching the trainee's training without using a filter can also see the movements of the trainee's needle, scalpel, blade and tube during intubation, etc. This allows them to give advice to the trainee on the movements of the needle, scalpel, blade and tube during intubation, etc., during training, improving the effectiveness of the training.
  • those who are proficient in a technique can demonstrate exemplary techniques in a blind manner to beginners or inexperienced observers, improving the learning effect.
  • the invasive site and covering material of the biological model may be made of any material, for example, acrylic resin or PVA (polyvinyl alcohol), as long as the material is transparent or semi-transparent and allows for invasive procedures such as needle manipulation, incision with a scalpel, and tracheal intubation, and the like.
  • acrylic resin or PVA polyvinyl alcohol
  • the movement of the needle or scalpel during training can not only be observed visually or filmed with a video camera, but also, for example, hard-to-see sites can be observed with an ultrasound diagnostic device (echo), further enhancing the training and learning effects.
  • echo ultrasound diagnostic device
  • the method of manual training according to the present invention is a method of manual training using the manual training kit according to any one of the first to third aspects of the present invention, characterized in that the manual training is performed on the biological model while the biological model is viewed through the filter.
  • the procedural training method according to the present invention uses the procedural training kits according to the first to third aspects of the present invention, and therefore allows the trainee to train in a blind state.
  • the inside of the body of the living model can be filmed with a video camera or the like, thereby making it possible to visualize the movements of the needle, scalpel, etc. during training.
  • This allows, for example, the video of the training to be fed back to the trainee, which is effective in helping the trainee master and improve their procedural skills.
  • the present invention provides a manual skill training kit and manual skill training method that allows a person to practice manual skills while visualizing the movements while blindly practicing the skills.
  • FIG. 1 shows a technique training kit and a technique training method according to an embodiment of the present invention.
  • the procedure training kit 10 is for training in procedures involving invasion into a living body, such as needle manipulation, puncture, incision, insertion and placement of a catheter, endoscope, implant, treatment instrument, or medical instrument, or intubation, and includes a living body model 11, a covering material 12, and goggles 13.
  • the biological model 11 is made to imitate a part or the whole of a living body from the surface to the inside of the body, and is provided so that the internal structure can be visually observed.
  • the biological model 11 is made of a material that can be invasively operated from the surface of the body to the inside of the body by techniques such as needle insertion, incision, and intubation, and is configured to enable training of techniques.
  • the biological model 11 is for epidural anesthesia puncture training, and is made by placing a spine model 22 in a thin rectangular container 21 with an opening at the top, and filling and solidifying gelatin 23 between the container 21 and the spine model 22 and on top of the spine model 22.
  • the biological model 11 is formed so that the opening side of the container 21 faces the surface of the body.
  • the biological model 11 is not limited to the one shown in FIG. 1, and may be, for example, other puncture models, incision models, or various commercially available models or simulators.
  • the covering material 12 is in the form of a thin sheet, transparent or semi-transparent, and colored with a first color.
  • the covering material 12 is formed so as to cover at least the surface side of the biological model 11.
  • the covering material 12 is made of a material that allows for invasive techniques such as needle insertion, incision, and intubation toward the inside of the biological model 11, and is configured to allow training of techniques.
  • the covering material 12 is made of PVA (polyvinyl alcohol), is transparent, and is colored red as the first color.
  • the covering material 12 is not limited to PVA, and may be made of any material such as acrylic resin, as long as it is a material that allows for invasive techniques during training.
  • the covering material 12 may also be somewhat thick.
  • the covering material 12 of the procedural training kit 10 is transparent or semi-transparent, so that the inside of the biological model 11 can be seen.
  • the inside of the biological model 11 can also be seen from a part of the biological model 11 that is not covered by the covering material 12, such as the side of the biological model 11. Therefore, when a trainee is training in a procedural technique, the movement of the needle or scalpel during training can be visualized by taking a video of the visible inside of the biological model 11, for example, with a video camera. This allows the video of the training to be fed back to the trainee, so that the trainee can match the feeling during training with the actual movement of the needle or scalpel, and find the cause of failure, which is effective in mastering and improving the procedural technique.
  • the movements of the trainee's needle, scalpel, etc. can also be seen by an observer who is watching the trainee's training without passing through the filter 24 of the goggles 13.
  • This allows, for example, advice to be given to the trainee on the movements of the needle, scalpel, etc. during training, improving the effectiveness of the training.
  • an observer who is proficient in a technique can demonstrate exemplary techniques in a blind state to an observer who is a beginner or has little experience, improving the learning effect.
  • the invasive areas and covering material 12 of the biological model 11 are made of gelatin 23, PVA, etc., so that the movements of the needle, scalpel, etc. during training can not only be observed visually or filmed with a video camera, but also, for example, areas that are difficult to see can be observed with an ultrasound diagnostic device (echo), further enhancing the effectiveness of training and learning.
  • the procedural training kit 10 allows the trainee to easily train procedural techniques simply by putting on the goggles 13.
  • the procedural training kit 10 may have glasses or a camera with lenses made of filters 24 instead of the goggles 13. Even in this case, the trainee can easily train the procedural technique by wearing the glasses. In addition, the trainee can also train the procedural technique in a blind condition in an actual clinical setting while looking at an image captured by a camera with lenses made of filters 24.
  • the procedural training kit 10 may not have the covering material 12, and at least the surface or the superficial layer of the body surface side of the biological model 11 may be colored with the first color.
  • the trainee can train in invasive procedures while looking at the biological model 11 with at least the surface or the superficial layer colored through the filter 24 of the goggles 13, and can train in the procedures blindly.
  • gelatin 23 colored red by mixing it with food coloring in the biological model 11 shown in FIG. 1, it is possible to train in the procedures blindly without the covering material 12.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Algebra (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medical Informatics (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • Theoretical Computer Science (AREA)
  • Instructional Devices (AREA)

Abstract

Le problème abordé par la présente invention est de fournir un kit d'apprentissage d'intervention et un procédé d'apprentissage d'intervention permettant de visualiser les mouvements réalisés lors d'une intervention tout en apprenant à effectuer l'intervention à l'aveugle. Selon l'invention, la solution porte sur un modèle biologique (11) qui reproduit une partie ou la totalité d'un corps vivant de la surface jusqu'aux organes internes du corps vivant, et qui est disposé de telle sorte que la structure interne est visible. Un matériau de recouvrement (12) est coloré selon une première couleur, est transparent ou semi-transparent, et recouvre au moins le côté de surface corporelle du modèle biologique (11). Un filtre (24) est coloré selon une seconde couleur et est transparent ou semi-transparent. Le modèle biologique (11) et le matériau de recouvrement (12) sont formés à partir d'un matériau qui peut être envahi par une intervention. La première couleur et la seconde couleur permettent de rendre le côté de corps interne du modèle biologique (11) moins visible lorsque le modèle biologique (11) recouvert par le matériau de revêtement (12) est observé à travers le filtre (24).
PCT/JP2024/016918 2024-01-05 2024-05-03 Kit d'apprentissage d'intervention et procédé d'apprentissage d'intervention Pending WO2025146729A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2024-000867 2024-01-05
JP2024000867 2024-01-05

Publications (1)

Publication Number Publication Date
WO2025146729A1 true WO2025146729A1 (fr) 2025-07-10

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2024/016918 Pending WO2025146729A1 (fr) 2024-01-05 2024-05-03 Kit d'apprentissage d'intervention et procédé d'apprentissage d'intervention

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WO (1) WO2025146729A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002510069A (ja) * 1998-03-30 2002-04-02 ユーロサージカル 特に脊柱の整形外科医のトレーニングのための解剖学的構造
JP2014136052A (ja) * 2013-01-17 2014-07-28 Niigata Univ 介助磨きの熟達度を評価するための評価キット及びその評価方法、並びに歯ブラシの歯垢除去性能を評価するための評価キット及びその評価方法
WO2019107441A1 (fr) * 2017-11-28 2019-06-06 ニプロ株式会社 Modèle de chirurgie

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002510069A (ja) * 1998-03-30 2002-04-02 ユーロサージカル 特に脊柱の整形外科医のトレーニングのための解剖学的構造
JP2014136052A (ja) * 2013-01-17 2014-07-28 Niigata Univ 介助磨きの熟達度を評価するための評価キット及びその評価方法、並びに歯ブラシの歯垢除去性能を評価するための評価キット及びその評価方法
WO2019107441A1 (fr) * 2017-11-28 2019-06-06 ニプロ株式会社 Modèle de chirurgie

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