M AOYAMA Naoki
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開始行:
[[Members-Internal]]
CENTER:COLOR(#81111F){SIZE(40){''Design and Evaluation of a 3d-Printed Prosthetic Child Hand''}}
-> [[NeuroSys]]
----
*Motivation and Background [#l83fb618]
The Japanese-made prostheses developed so far have not spread to many people. There are three main reasons for this. The first is that the manufactured artificial hand was heavy for the target child. Secondly, since the target person is a growing child, the adaptation period of the target age of the artificial hand produced is short. Third, because it was costly to make a prosthetic hand, it could not be sold in large quantities and it was not possible to receive a public benefit system. Regarding the research and development of artificial hands in Japan in recent years, the ones that are highly related to our research are those of Takamatsu Prosthesis Mfg. Co., Ltd. In this research, we are studying a simple simple myoelectric prosthetic hand that leaves only the minimum necessary parts in order to reduce weight and cost. The shape of the hand is only three, the thumb, middle finger and index finger, but instead, the total weight of the artificial hand including the built-in machine is 580 g. Since the basic weight of an active prosthesis is about 800g, it can be said that the prosthesis developed by Takamatsu Prosthesis Mfg. Co., Ltd. is light enough. However, since the number of fingers is smaller than that of a healthy person, the artificial hand used on a daily basis is likely to be a decorative artificial hand. Therefore, in our research, we are researching and developing a prosthetic hand that is lightweight and looks like an actual hand by creating a prosthetic hand using a 3D printer. In addition, by installing artificial intelligence inside, we are developing an active prosthesis that can move the fingers of the prosthesis by the electric signal emitted from the user’s muscles and pressure sensor. Since it is manufactured with a 3D printer, it solves the conventional problems in terms of cost and weight, and the exterior can be easily manufactured with a 3D printer, so it is necessary to quickly produce a prosthetic hand of a size suitable for the age of the target child. Since the movement of the finger is controlled by the servo motor connected by a string, if it is necessary to change the size, it is possible to leave the internal device as it is and replace only the exterior of the artificial hand. Therefore, the burden on the user’s cost is also reduced.
*Research Goal [#a7fe58a4]
To develop a prosthetic hand printed with 3D printer and move it with multiple sensors.
*Research Schedule [#p3241c94]
|Task|Date|09|10|11|12|01|02|
|Survey of sensor companies|Date|●||||||
|Move a prosthesis with a pressure sensor|Date|●|●|||||
|Creation of a new design prosthetic hand made with a 3D printer|Date|●|●|●|●|||
|write a thesis|Date|●|●|●|●|●||
*Shared Google Folder [#jfa3f986]
*Reference [#ucccb299]
-[[My GT>https://adaptive.u-aizu.ac.jp/aslint/index.php?Naoki%20Aoyama]]
-[[My Shared GoogleFolder>https://drive.google.com/drive/folders/1Mn_2k-BDu5x8de8cmH0tCiEvj7662jRV?usp=sharing]]
終了行:
[[Members-Internal]]
CENTER:COLOR(#81111F){SIZE(40){''Design and Evaluation of a 3d-Printed Prosthetic Child Hand''}}
-> [[NeuroSys]]
----
*Motivation and Background [#l83fb618]
The Japanese-made prostheses developed so far have not spread to many people. There are three main reasons for this. The first is that the manufactured artificial hand was heavy for the target child. Secondly, since the target person is a growing child, the adaptation period of the target age of the artificial hand produced is short. Third, because it was costly to make a prosthetic hand, it could not be sold in large quantities and it was not possible to receive a public benefit system. Regarding the research and development of artificial hands in Japan in recent years, the ones that are highly related to our research are those of Takamatsu Prosthesis Mfg. Co., Ltd. In this research, we are studying a simple simple myoelectric prosthetic hand that leaves only the minimum necessary parts in order to reduce weight and cost. The shape of the hand is only three, the thumb, middle finger and index finger, but instead, the total weight of the artificial hand including the built-in machine is 580 g. Since the basic weight of an active prosthesis is about 800g, it can be said that the prosthesis developed by Takamatsu Prosthesis Mfg. Co., Ltd. is light enough. However, since the number of fingers is smaller than that of a healthy person, the artificial hand used on a daily basis is likely to be a decorative artificial hand. Therefore, in our research, we are researching and developing a prosthetic hand that is lightweight and looks like an actual hand by creating a prosthetic hand using a 3D printer. In addition, by installing artificial intelligence inside, we are developing an active prosthesis that can move the fingers of the prosthesis by the electric signal emitted from the user’s muscles and pressure sensor. Since it is manufactured with a 3D printer, it solves the conventional problems in terms of cost and weight, and the exterior can be easily manufactured with a 3D printer, so it is necessary to quickly produce a prosthetic hand of a size suitable for the age of the target child. Since the movement of the finger is controlled by the servo motor connected by a string, if it is necessary to change the size, it is possible to leave the internal device as it is and replace only the exterior of the artificial hand. Therefore, the burden on the user’s cost is also reduced.
*Research Goal [#a7fe58a4]
To develop a prosthetic hand printed with 3D printer and move it with multiple sensors.
*Research Schedule [#p3241c94]
|Task|Date|09|10|11|12|01|02|
|Survey of sensor companies|Date|●||||||
|Move a prosthesis with a pressure sensor|Date|●|●|||||
|Creation of a new design prosthetic hand made with a 3D printer|Date|●|●|●|●|||
|write a thesis|Date|●|●|●|●|●||
*Shared Google Folder [#jfa3f986]
*Reference [#ucccb299]
-[[My GT>https://adaptive.u-aizu.ac.jp/aslint/index.php?Naoki%20Aoyama]]
-[[My Shared GoogleFolder>https://drive.google.com/drive/folders/1Mn_2k-BDu5x8de8cmH0tCiEvj7662jRV?usp=sharing]]
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