Assembly of 3D Printed Prosthetic Hand

Assembly of 3D Printed Prosthetic Hand | From Thingiverse

Рет қаралды 348,832

7 жыл бұрын

The original files and designs are at www.thingiverse.com/thing:1691704
This is a project I have been working on for around a year and a half now, and this is close to the final product. However, before it is completely done I will need to touch up on the code and find an amputee to test it out. The overall price is a little under $100 for shipping to the US, it uses 2 servos (1 for the thumb and 1 for the other 4 fingers) and is controlled by a Myoware muscle sensor. I used some more powerful servos for added strength, but standard servos can also be used. The materials are:
Servo
www.banggood.com/JX-PDI-6221MG...
Battery
www.pololu.com/product/2224
Flexible Nylon Paracord to pull finger back
www.paracordplanet.com/black-1...
Arduino Nano
www.banggood.com/NANO-IO-Shiel...
Rubber Sheet
www.ebay.com/itm/NEOPRENE-RUBB...
Fishing wire anywhere
I strongly support any improvements or modifications to the arm, if you have any I would love to check it out! You can E-mail me at grossrc46468@gmail.com also if you have any questions you can ask me.

Пікірлер: 203

@ryangross6886 6 жыл бұрын

All the code used in this particular video can be found at my partners GitHub page here: github.com/tt-anderson

@alanbarret5884 6 жыл бұрын

Sir is there any other sensor that can be used instead of myoware?

@loyalkent_32 8 ай бұрын

Can you help me with the circuit . What is that 3 lines which is connected to the grounds of the motors ?

@dmsnotesadventuresofthethi779 5 жыл бұрын

What muscles does it need to respond to and is there an arm unit of this ?

@unlimitedthinking856 6 жыл бұрын

Astonishing am short of words I don't even know what to say amazing mind blowing

@inso5078 5 жыл бұрын

I've tried many different types of joints to connect all the segments of the fingers, and you just skipped that part and used it as both a joint and a spring. Which seems like a pretty smart idea, but I think it would look and work better if you added something for positioning the fingers, so that they would stay exactly in line.

@ryangross6886 5 жыл бұрын

What I've found is that although they sometimes do get misaligned, they immediately get realigned when pulled shut. Then they open back up perfectly straight.

@narutgamingm.8389 4 жыл бұрын

Sir from where did u get hand and electric cell

@rzv5059 3 жыл бұрын

Can you provide a link for the magnets you use ? Or how can i find this type of magnets ?

@mdalasad2539 6 жыл бұрын

I need a bionic vine, how it is worth

@fkingride.5500 3 жыл бұрын

did you put a vid of this up working from the myoware sensor attached to your arm?

@monishbajaj2737 Жыл бұрын

Can someone tell what kind of black thread or wire has been used

@kahlout05 4 жыл бұрын

I need the code used in this project

@chitrangannimje1257 5 жыл бұрын

Hey where i buying this hand part like thumb and finger plz Share details

@raslam8741 4 жыл бұрын

sir i love this project but were isarduino nano bord codes and how to apply

@user-cl7no1dj3m Жыл бұрын

Can i use the emg muscle sensor kit instead of the MyoWare?

@certifiedhuman5420 3 жыл бұрын

aha, yes.. I can finally get the Johnny silver head dlc

@rahulnikhare349 5 жыл бұрын

where i'm buying this robotic arm parts plz share the link

@samikolasa 7 жыл бұрын

I have no words ,to say A BIG "THANKS" to you thanks a lot a lot ,this will help me to reduce my disability!.

@bautistacussinicolao1189 4 жыл бұрын

I applaude you for this project, you make me feel as confident as I´ve ever been about choosing my career, thank you very much. One last thing haha I wasn´t able to find the codes, where are they?

@SunsetLongHorn Жыл бұрын

How has the career gone? I'm considering something similar

@Sav_313 Жыл бұрын

Hi! I am currently building this hand for a family member. How can I find the code? The past links are not working.

@almustafa8442 5 жыл бұрын

You are so wonderful, it's a great way to learn the poor

@aniketalvekar412 6 жыл бұрын

thanks a lot sir, i was just searching this kind of project. Best wishes, love and respect from INDIA.

@salunkeakshay5971 3 жыл бұрын

Did u get that?

@georgegreen3672 2 жыл бұрын

wonderful work!

@talhasufyan3902 6 жыл бұрын

I want both hands. so where can I find the designs?

@AashishChhabraYo 5 жыл бұрын

Please provide the code for this.

@HarshPatel-qd8qi 2 жыл бұрын

I need a solidwork file you have a this file?

@briellejeffries272 7 жыл бұрын

How successful do you think this particular hand it at picking up objects. What would be the weight limit? Also, is there any way you can control each finger separately and not just all the fingers and then the thumb? Replies would be greatly appreciated, thanks.

@ryangross6886 7 жыл бұрын

This hand is very good at picking up objects with the opposable thumb, the weight limit is around 6 or 7 lbs. even though we haven't officially tested it yet. As for the control, each finger can be controlled individually except the ring and pinky finger which move together.

@BusterKingSyros 4 жыл бұрын

Truly doing yeoman's work.

@schnitzelschnizel9448 3 ай бұрын

Huh?

@hfe1833 4 жыл бұрын

Fantastic, Which type of material is this

@josemariachavesguedejo9368 2 жыл бұрын

Hola , como puedo conseguir una para mi hijo

@Lingrugtao 7 жыл бұрын

Hi, I am making one using an arduino pro mini but I can't find the connexion diagram, from what i read in the sketch sensor is A3, servo finger 9, servo thumb 8. Correct ? The battery is on Raw and GND right ? Where do you power the sensor from the arduino? Thanks

@daveyhi3154 7 жыл бұрын

Did you try watching the video? diagram is at 9:05

@infantnishant2470 5 жыл бұрын

Please send me the link for the code

@Echmeeezy 7 жыл бұрын

Very nice job you can help the word

@rajumridha8482 4 жыл бұрын

Where I can buy this item

@latestbikes3291 7 жыл бұрын

plz send me the slow motion video

@mrcrazymx51 7 жыл бұрын

fantastic! im a quadriplegic with little hand movment and im thinking something like this, but more of an exo arm would be great. can i get the arduino code for it

@ryangross6886 7 жыл бұрын

Yes, the Arduino code can be downloaded from my Thingiverse page, the link is in the description

@mrcrazymx51 7 жыл бұрын

perfect thanks !

@hmusicc5659 4 жыл бұрын

@Crazymx51 enablingthefuture.org/e-nable-community-chapters/ check this page out maybe they can help you out

@hmusicc5659 4 жыл бұрын

Ryan Gross awesome project and respect for what are you doing.

@ommestry3717 3 жыл бұрын

please send me the codes i am unable to find them

@technicalpoints6272 4 жыл бұрын

What is name electronic gadgets please tell me

@poultryfarming8382 5 жыл бұрын

plz say cost of this

@agamalok5610 Жыл бұрын

Can you help me in this project work

@abhilekhR1 2 жыл бұрын

Were I can purchase I am from India I lost 2 fingure of my left hand I want to buy please help me reply

@dancerdog508 2 жыл бұрын

Where did you get those little magnets?

@schnitzelschnizel9448 3 ай бұрын

How do you obtain the link?

@rehamabdulatif2728 7 жыл бұрын

Thanks for the video 💗 where can I find the arm parts? What kind of shops?

@ryangross6886 7 жыл бұрын

It's all on my thingiverse page, the link to it is in the description

@markwenk9035 6 жыл бұрын

how long would the battery last? would an all day application last?

@see3d958 4 жыл бұрын

I am assuming a all day application should last, but there is a reason that the battery is recommended to be rechargable. An idea would be to charge the battery while you sleep, then attach it onto the arm in the morning.

@cleostewart4396 7 жыл бұрын

How strong is the grip of the prosthetic, can it hold a can of soda for example?

@ryangross6886 7 жыл бұрын

Although I've never formally tested the grip strength, it is surprisingly strong. More than strong enough to grip a soda can or water bottle for example.

@stev0alba 3 жыл бұрын

the code is wrong pls somebody can help me. :c ??

@edwardlyles1098 3 жыл бұрын

Sorry I am not understanding something. So when attached to the amputee how do they make it move?? thinking about making one and need to understand before I start

@eliseysytyi1561 2 жыл бұрын

You need to flex the muscle to move the prosthesis.

@limalshaji6788 2 жыл бұрын

So super super basic run down of this, if they didn’t have a hand, they would utilize a different muscle, like a bicep or a for arm muscle, and through the flex of the muscle, the muscle sensor will read and interpret that, thus causing the hand to clench/release depending on the code

@DoUKnowMee 3 жыл бұрын

I need the code for Arduino

@TheJp0996 7 жыл бұрын

How much is this video sped up and how long did it take you to assemble?

@ryangross6886 7 жыл бұрын

It took me about 2 hours to make the entire arm having all the pieces and tools present. The servos both go to pins 8 and 9 like you said and the battery power goes to VIN (+) and GND (-) and the muscle sensor goes to the 5V pin the GND pin and the A3.

@user-je6jm7mf1g Жыл бұрын

የሮቦት እጅ ለመግዛት ምን ማረግ አለብኝ የማገኝበትን መኖገድ ጠቁመኝ

@thatgamingmonk 6 жыл бұрын

If you can send me a link to the code used i would greatly appreciate it

@ryangross6886 6 жыл бұрын

file:///C:/Users/gross/OneDrive/Documents/Muscle%20Servo%20Code%20PDF.pdf

@Frank-yb4zd 7 жыл бұрын

Using that Arduino nano screw shield was an awesome idea! What type of Arduino and Servo did you use? I have a similar project on my channel if you wanna check it out.

@ryangross6886 7 жыл бұрын

Thank you! I checked out your video and it's really cool, I got the arduino nano board at m.banggood.com/ATmega328P-Arduino-Compatible-Nano-V3-Improved-Version-No-Cable-pnew-959231.html And the board fits in the screw sheild which can be found here m.banggood.com/NANO-IO-Shield-Expansion-Board-For-Arduino-pnew-963967.html You can get all the files and other material URLs at my Thingiverse page in the description, and I was also wondering if you go to MIT?

@Frank-yb4zd 7 жыл бұрын

Ryan Gross no, haha I'm in highschool. Your project is very cool though! I love the use of Paracord in the fingers!

@ryangross6886 7 жыл бұрын

That awesome! If you have any questions don't hesitate to ask. I'm in High School too and I'm hoping that this project can take me to ISEF

@nasrali8749 7 жыл бұрын

Frank wow

@deniza1312 5 жыл бұрын

What's the thickness of the fishing wire you're using?

@ryangross6886 5 жыл бұрын

around a 1mm thickness is what I use, but most fishing line will work if it's not that exact measurement

@kibyjohn2368 7 жыл бұрын

Hello I am Czech and I want to thank for this video because I have a deformed hand and I can not move my fingers, and this video inspires me to make my hand, Otherwise, I think we will not have to buy a prosthesis on your hand or foot, just print it in a 3D printer :-))

@jcookev 6 жыл бұрын

Hey Kiby, were you able to create your own prosthesis? If you haven't solved your problem yet I would love to help you get a 3D printed prosthesis as part of a project I'm currently working on! Best of luck! :D

@mitkosokolov9382 8 ай бұрын

i have problems with my hand too.

@xdxd-rv7tb Жыл бұрын

Hello, I'm working on a project similar to yours. Is there any way we can talk privately to ask for your advice? Thank you in advance. Regards."

@ivaneduardo8004 7 жыл бұрын

i need on solidworks i wanna see on real life

@waqarishaqui348 5 жыл бұрын

i wanna know that how did you made the parts of the hand ????????????????

@see3d958 4 жыл бұрын

They were made using 3D printing and designed using a software like CAD.

@jithinpalepu6595 6 жыл бұрын

Does normal servo such as MG995 works with it?

@ryangross6886 6 жыл бұрын

yes those work

@nahireensultana6536 7 жыл бұрын

Ryan you are great

@austinstrohmeier4958 3 жыл бұрын

This song is a vibe

@istiyakhossain538 7 жыл бұрын

Where i can buy this 3D printed Arm Only ?

@ryangross6886 7 жыл бұрын

You can print the arm from thingiverse, and if you don't have a 3D printer you can order the parts from a site that prints pieces and ships them to you like www.shapeways.com/

@Antiilitratepeople 3 жыл бұрын

This is awesome!!!I made same thing I posted it today, but less complicated....

@shrijasheth6576 3 жыл бұрын

Wow! Awesome Work! So inspiring. Can you pls share the whole code for this as file:///C:/Users/gross/OneDrive/Documents/Muscle%20Servo%20Code%20PDF.pdf link is not working even without spaces as its local to your computer I think, it will only open for you. Please if possible share a link to view the code so that beginners like me can go through it.

@shamrehmanpvp351 4 жыл бұрын

Please give me adress in this hands office

@infantnishant2470 5 жыл бұрын

I'm planning to do this as project in my college

@salunkeakshay5971 3 жыл бұрын

Done or not?

@infantnishant2470 3 жыл бұрын

@@salunkeakshay5971 I did it

@salunkeakshay5971 3 жыл бұрын

Can you please details with me.

@salunkeakshay5971 3 жыл бұрын

I'm also planning to do this for college project

@infantnishant2470 3 жыл бұрын

@@salunkeakshay5971 sure

@drosky310 7 жыл бұрын

I dont feel exited listening to this song over the years , Nice job tough

@juanswhite5149 6 жыл бұрын

what program used for desing ??

@ryangross6886 6 жыл бұрын

I used a CAD program called designspark mechanical to make this arm

@juanswhite5149 6 жыл бұрын

thanks

@kristabellgonzalez275 7 жыл бұрын

you impress me

@tusharkhan8266 6 жыл бұрын

I no found arduino code in description... Plz arduino code send plz

@ryangross6886 6 жыл бұрын

all the code can be found at my partners gifthub page here: github.com/tt-anderson

@alexanderperez4152 6 жыл бұрын

can i get the arduino code for it?, i can't see the arduino code in your thingiverse page :(

@ryangross6886 6 жыл бұрын

This is the code I used file:///C:/Users/gross/OneDrive/Documents/Muscle%20Servo%20Code%20PDF.pdf

@thatgamingmonk 6 жыл бұрын

Ryan Gross can you add me to the code

@andrea-gabriellalara4276 6 жыл бұрын

link isnt working for code

@jillapallishivakrishna8572 5 жыл бұрын

సూపర్

@rwrshubhamrajputsingh7353 6 жыл бұрын

Cool bro

@abadhmaharaj1034 6 жыл бұрын

it so very interesting

@scienceman7062 5 жыл бұрын

@ahonisunar7622 7 жыл бұрын

Does this hand follow your own hand's movement?! Or what kind of sensor do you need to get for that ability for the hand to follow your own arm's movement?! Really curious and NEED as much as info possible!! Also any possible way to find the thumb of the humanoid hand?!

@ahonisunar7622 7 жыл бұрын

really new to engineering, so i'm really confused, thank you so much for the video.

@Frank-yb4zd 7 жыл бұрын

the sensor is called the MyoWare Muscle sensor. you attach the sensor to any muscle on your body, and when the muscle is flexed, it outputs a signal.

@talesofalegend5952 3 жыл бұрын

trop cool

@rayopaw9220 7 жыл бұрын

how do you ie the nots on the back?

@ryangross6886 7 жыл бұрын

I just knotted it through the servo horn so it would not fall through when the servo pulled on it. There is no special knot that is required for it to work, as long as when it is pulled by the servo it pulls the fishing line enough to close the fingers

@jasbelzaz3451 7 жыл бұрын

Ryan Gross how servo will work.. through sensors or electrodes on patients muscle?

@ryangross6886 7 жыл бұрын

I use a myoware muscle sensor which has electrodes that clip on, then the electrodes are placed over the muscle that is going to control the arm. I have a very basic setup right now where you simply put on the electrode and when you flex, the robotic arm closes.

@rayopaw9220 7 жыл бұрын

thanks

@rayopaw9220 7 жыл бұрын

i made one using recicled motors and a custom "wrist" piece, not suitable for prhostetics but good science fair

@mbidisch 6 жыл бұрын

how much did it cost you?

@see3d958 4 жыл бұрын

In his description, it says less than $100, but I am making it myself and the total cost excluding the 3d printing/printer is $~65

@vanessamarques2867 7 жыл бұрын

a cerca de dois anos meu marido perdeu a mão direita em um acidente com fogos de artifício, moramos no extremo norte do Brasil precisamente no Amapá cidade de Macapá, ele ganhava a vida com pintor de residência e desenhos artísticos,nosso vida e principalmente a dele mudou completamente,, não temos condições de comprar prótese muito caro,, depois desse vídeo renovamos a esperança,,,vcs podem ajudar,,,como podemos ter asseso esse tipo de pretese,,por favor ,,,!!

@ryangross6886 7 жыл бұрын

I'm willing to help you, please email me at grossrc46468@gmail.com

@vedkumarvksss1334 6 жыл бұрын

how to purchase hand

@ryangross6886 6 жыл бұрын

If you would like to purchase the hand you can email me at grossrc46468@gmail.com for the details

@educationsystemsuck1518 6 жыл бұрын

how much it cost?

@ryangross6886 6 жыл бұрын

It costs $230 including shipping to anywhere in the world

@jasonvorhees2710 6 жыл бұрын

I tried to email you but when i got to your gmail, it just sent you an invite, so could you help me from there?

@ryangross6886 6 жыл бұрын

I would try to email me once more and if it still doesn't work you can send me a private message through youtube, hope to hear from you soon

@kingofrap7594 7 жыл бұрын

How much does it cost

@ryangross6886 7 жыл бұрын

The total cost is a little under $100

@kingofrap7594 7 жыл бұрын

Thank you

@irfantanwer4670 6 жыл бұрын

irfankhan

@cristovaocacombe8161 6 жыл бұрын

Hi this is awesome could you include the arduino code please.

@ryangross6886 6 жыл бұрын

file:///C:/Users/gross/OneDrive/Documents/Muscle%20Servo%20Code%20PDF.pdf

@cristovaocacombe8161 6 жыл бұрын

Hi Ryan Thanks a lot for your reply but this link doesn't work.

@ryangross6886 6 жыл бұрын

The link works, just make sure that when you copy it to your URL you do not copy any spaces before or after the link file:///C:/Users/gross/OneDrive/Documents/Muscle%20Servo%20Code%20PDF.pdf

@AashishChhabraYo 5 жыл бұрын

@@cristovaocacombe8161 heyy..can you please share the code if you were able to access the link?

@navsingle9479 5 жыл бұрын

Aise koi per ki bhi video dalo

@migzandamon7531 7 жыл бұрын

Name sound pls

@shriyanshidixit7127 6 жыл бұрын

hii

@smrofip7006 11 ай бұрын

আদাব ভাই বাংলাদেশ থেকে বলছিলাম আমার এটা হাত খুব যে নিচ থেকে নেই কেমন কি খরচ হবে হলে আমি আগাতে পারব না হলে আগাতে পারবো না ভাই বেশি টাকা অ্যামাউন্ট হলে পারব না

@arthurgutierrez-hk9mm 11 ай бұрын

hello ,very interested !!

@akagi175 5 жыл бұрын

Maybe if you build small electrical impulses that send a tiny static shock up the amputee's body; you could use a 5$ ionizer kzfaq.info/get/bejne/hpuqlJykxpqRoZ8.html

@scottc346 7 ай бұрын

A little girl in our community recenly lost her arm in a farming accident. I'm giong to try to make things better. I've never done anything like this before. Let me know if you can help if needed.

@thi_kaan 4 жыл бұрын

I'm having some trouble with the servos, the code apparently shows only two input (read 180 and 0) but these servos are 360° which means they rotate infenitely, how did you control the position??

@thi_kaan 4 жыл бұрын

Alright, I bought the wrong servos.

@thi_kaan 4 жыл бұрын

If you did the same shit as I did (to buy the 360° model), answer to this comment and I'll send you the code

@Milos_Animes Жыл бұрын

@@thi_kaan Hello, I need the code, if you can share it, I will thank you, I will assemble this project soon

@mykhailoredka199 5 жыл бұрын

11:20. looks kinda reliable )

@ryangross6886 5 жыл бұрын

The updated version works much better

@newcoisas3446 10 ай бұрын

if , you can use it in robotic arms , I have a project that for the next 12/24/36 will need more than 300 pairs , if you can use it in robotic arms and you want to develop it , send me an initial proposal for 5 pairs