辅助固定在身体上的小号支撑装置，用于患有半身不遂的人

Assistive Body-Mounted Trumpet Support for Individuals with Hemiparesis

2024-03-21 21:01:17

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Summary

This project aims to help students with left-sided hemiparesis play the trumpet independently by improving stability and offering more practice options. This result proposes a simple but yet functional solution: combining a shoulder tripod, often used for cameras, with a custom-designed 3D-printed holder. This setup securely attaches the trumpet to the tripod, providing a stable platform. This solution significantly helps improving accessibility and inclusivity in music education.

Print Settings

Printer brand:
UltiMaker
Printer:
Ultimaker 3
Rafts:
Yes
Supports:
Yes
Resolution:
0,15
Infill:
80%
Filament brand:
Formfutura
Filament color:
Pink
Filament material:
PLA
Notes:
Assembly instructions
1. Take off the support structure from the 3D print.
2. Clean out any leftover plastic from the holes.
3. Use screws to connect the 3D print to the shoulder tripod, then secure it with washers.
4. Put the trumpet into the 3D print and fasten it with loop-and-hook fastener tape.

Post-Printing

Additional materials

TR.EN Freehand shoulder tripod for DSLR cameras
SIVENKE Tactical Belt (length: 70 - 120 cm; width: 4 cm)
Loop-and-hook fastener tape (width: 0.9 cm)
Screws with washers (8 mm screw head, 6 thread)

Note: This design is not sponsored by any of the brands named. The products mentioned are just given as examples.

Challenge

An adolescent student with a left sided hemiparesis wants to learn to play the trumpet but cannot hold the trumpet independently. The school currently uses a cell phone holder attached to a height adjustable table to enable one-handed playing, but the fixture is not stable enough – the trumpet tips to the side during practice. Also, the student is dependent on the table with the trumpet-structure and therefore cannot practice in other settings. A new object is needed that fulfils the following criteria:

playing the trumpet one-handed
flexible usage
stable positioning of the trumpet
Since the student cannot hold the trumpet with both hands, a support is needed onto which the trumpet can be attached.

Design

Advancing Accessibility in Trumpet Playing and Music Education

During this project, the combination of a 3D print and a shoulder tripod (typically used for cameras) has been created offering the user a high level of mobility. In order to play the trumpet, the use of the left arm is no longer necessary.
The 3D print is attached to the front bracket of the shoulder tripod with screws, serving as a connector for the tripod and trumpet. The trumpet can then be placed into the 3D printed holder and fixed with Loop-and-hook fastener tape. The mouthpiece should be parallel to the student’s mouth, so that they can concentrate on playing the trumpet and not on their posture.
This solution is tailored to the individual needs of the student, allowing for flexible and long-term use. The screws can be adjusted to accommodate changes in the distance between the student’s mouth and the trumpet, adapting to their growth and specific needs over time.

Next Steps

Enhance the shoulder support to increase comfort.
Incorporate support for the left hand into the 3D print design.
Facilitate the student's independence by exploring methods for them to independently attach and detach the trumpet from the tripod.

Project

Acknowledgement

This innovative design was developed by students in the master's program specializing in special education with a focus on physical disabilities. It was created by Lisa Demifoad, Mia Levy-Groth, Malina Prost and Hannah Zinken.
We greatly appreciate their hard work and willingness to share their results.

Citation Recommendation

Demifoad, L., Levy-Groth, M., Prost, M., Zinken, H., & Sponholz, J. (2023). Assistive Body-Mounted Trumpet Support for Individuals with Hemiparesis. https://www.thingiverse.com/thing:6539959

Our Mission

Developing 3D-printed Assistive Technologies

Hi, I am Jakob. I am a research assistant at the University of Cologne in Germany. Back in 2018, my supervisor Professor Boenisch and I came up with the idea for a seminar focusing on designing 3D-printed assistive technology devices.

Seminar: Using ICT to Enhance Participation

The development of this design was part of the seminar: "Use of Information and Communication Technologies (ICT) in Special Education with a Focus on Physical and Motor Development." Our students study special education with a focus on educating children and young people with physical disabilities in their master’s. At the start of each semester, our partner schools and institutions submit new challenges they face. Challenges could be scenarios like "A student in school xyz wishes to play the trumpet but can only use one arm. Can you make that possible?" or "In PE, wheelchair users with little mobility want to participate in catching activities involving hitting someone with an object, e g. dodgeball. How can we make that happen?"
Students select a challenge and work in small teams to design a custom solution by applying the Stanford Design Thinking approach. Throughout the project, we closely collaborate with the students in these schools, giving them the opportunity to participate in the development process and ensuring that efforts remain on track.

Aim

The designs developed during this seminar primarily aim to assist people with physical impairments and motor difficulties, but we also explore ideas that promote inclusive learning or address other life challenges. We'd love to hear how our designs have helped you or others.
Feel free to drop a message!