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How 3D printing can save millions of lives? | Sidarth Radjou | TEDxSaclay


I’m so glad to stand in front of you

I’m so glad to stand in front of you because I want to talk to you about

because I want to talk to you about

because I want to talk to you about something that is affecting every single

something that is affecting every single

something that is affecting every single person sitting in this room life and

person sitting in this room life and

person sitting in this room life and this I have a question for you do you

this I have a question for you do you

this I have a question for you do you know what is the third cause of death in

know what is the third cause of death in

know what is the third cause of death in the world

the world

the world your beings you are gonna be surprised

your beings you are gonna be surprised

your beings you are gonna be surprised but it is the truth preventable medical

but it is the truth preventable medical

but it is the truth preventable medical errors are the number three killer in

errors are the number three killer in

errors are the number three killer in the world after cancer and

the world after cancer and

the world after cancer and cardiovascular disease preventable

cardiovascular disease preventable

cardiovascular disease preventable medical errors is actually errors that

medical errors is actually errors that

medical errors is actually errors that have been made by doctors on patients

have been made by doctors on patients

have been made by doctors on patients that could have been avoided before this

that could have been avoided before this

that could have been avoided before this had made the end news of several

had made the end news of several

had made the end news of several newspaper but still little people know

newspaper but still little people know

newspaper but still little people know about this reality I’m not here today to

about this reality I’m not here today to

about this reality I’m not here today to say that doctors don’t do a great job

say that doctors don’t do a great job

say that doctors don’t do a great job it’s not true they do a great job if I

it’s not true they do a great job if I

it’s not true they do a great job if I am here today is to emphasize on one

am here today is to emphasize on one

am here today is to emphasize on one word preventable I want today to deliver

word preventable I want today to deliver

word preventable I want today to deliver a message of action so that we can all

a message of action so that we can all

a message of action so that we can all together prevent medical errors but

together prevent medical errors but

together prevent medical errors but still today 250 thousand people each

still today 250 thousand people each

still today 250 thousand people each year are dying of medical errors in

year are dying of medical errors in

year are dying of medical errors in France it’s 50 thousand people these

France it’s 50 thousand people these

France it’s 50 thousand people these people that can be you that can be me

people that can be you that can be me

people that can be you that can be me that can be the people you love and care

that can be the people you love and care

that can be the people you love and care about but I’m here today to talk to you

about but I’m here today to talk to you

about but I’m here today to talk to you about Suzy Suzy is actually 43 years old

about Suzy Suzy is actually 43 years old

about Suzy Suzy is actually 43 years old patient what you see is on the screen is

patient what you see is on the screen is

patient what you see is on the screen is actually the scanner of her brain Suzy

actually the scanner of her brain Suzy

actually the scanner of her brain Suzy as what we call an aneurysm in our brain

as what we call an aneurysm in our brain

as what we call an aneurysm in our brain the arteries that are feeding our brain

the arteries that are feeding our brain

the arteries that are feeding our brain with blood are ill with stress and with

with blood are ill with stress and with

with blood are ill with stress and with our eating habits

our eating habits

our eating habits it’s inflating like a balloon and a

it’s inflating like a balloon and a

it’s inflating like a balloon and a blood pressure and it can rupture at any

blood pressure and it can rupture at any

blood pressure and it can rupture at any moment leading to stroke and then death

moment leading to stroke and then death

moment leading to stroke and then death let’s take a deep dive into the brain of

let’s take a deep dive into the brain of

let’s take a deep dive into the brain of Susie to understand what you see right

Susie to understand what you see right

Susie to understand what you see right now is the bubble I was talking you

now is the bubble I was talking you

now is the bubble I was talking you about and this is exactly what we want

about and this is exactly what we want

about and this is exactly what we want to prevent the rupture of this bubble

to prevent the rupture of this bubble

to prevent the rupture of this bubble and the blood going into her brain so to

and the blood going into her brain so to

and the blood going into her brain so to treat Susie she has to go under a

treat Susie she has to go under a

treat Susie she has to go under a surgery and so the doctor has to treat

surgery and so the doctor has to treat

surgery and so the doctor has to treat Susie what the doctor we actually do is

Susie what the doctor we actually do is

Susie what the doctor we actually do is that she will access to our brain from

that she will access to our brain from

that she will access to our brain from our femoral artery with a tube that we

our femoral artery with a tube that we

our femoral artery with a tube that we call a catheter to deliver the spring

call a catheter to deliver the spring

call a catheter to deliver the spring you are seeing on the video that is

you are seeing on the video that is

you are seeing on the video that is actually called a stent so the stent can

actually called a stent so the stent can

actually called a stent so the stent can actually prevent the blood to go into

actually prevent the blood to go into

actually prevent the blood to go into the aneurysm area the balloon the

the aneurysm area the balloon the

the aneurysm area the balloon the problem is it is so difficult to find

problem is it is so difficult to find

problem is it is so difficult to find the right size of the stand for the

the right size of the stand for the

the right size of the stand for the right patient because if it’s too small

right patient because if it’s too small

right patient because if it’s too small this will cause blood clots that will

this will cause blood clots that will

this will cause blood clots that will block the blood going to our brain and

block the blood going to our brain and

block the blood going to our brain and if it’s too big the unreasonable rupture

if it’s too big the unreasonable rupture

if it’s too big the unreasonable rupture and the doctor don’t doesn’t know before

and the doctor don’t doesn’t know before

and the doctor don’t doesn’t know before treating Susie which size of stand is

treating Susie which size of stand is

treating Susie which size of stand is the right for her there’s more than 12

the right for her there’s more than 12

the right for her there’s more than 12 stents that can suit her so today is

stents that can suit her so today is

stents that can suit her so today is testing diagonally on the patient and if

testing diagonally on the patient and if

testing diagonally on the patient and if I’m here today to talk to you about the

I’m here today to talk to you about the

I’m here today to talk to you about the Susie you don’t even know it’s because

Susie you don’t even know it’s because

Susie you don’t even know it’s because actually she’s not anymore among us that

actually she’s not anymore among us that

actually she’s not anymore among us that actually shocked me and I with the

actually shocked me and I with the

actually shocked me and I with the family wanted to ask the doctors one

family wanted to ask the doctors one

family wanted to ask the doctors one simple question why and the doctors

simple question why and the doctors

simple question why and the doctors actually told us two things we don’t

actually told us two things we don’t

actually told us two things we don’t know why we don’t understand why

know why we don’t understand why

know why we don’t understand why and these sentences really strike me

and these sentences really strike me

and these sentences really strike me actually I was sitting on the same bench

actually I was sitting on the same bench

actually I was sitting on the same bench ‘as you are sitting today as a student 3

‘as you are sitting today as a student 3

‘as you are sitting today as a student 3 years ago I have always been passionate

years ago I have always been passionate

years ago I have always been passionate about science because science can help

about science because science can help

about science because science can help you understand why I don’t want to

you understand why I don’t want to

you understand why I don’t want to accept things that happen as a fatality

accept things that happen as a fatality

accept things that happen as a fatality under the control of a transcendental

under the control of a transcendental

under the control of a transcendental power call it as you like my love for

power call it as you like my love for

power call it as you like my love for science urge me to found a company

science urge me to found a company

science urge me to found a company called biomedics that wants to add

called biomedics that wants to add

called biomedics that wants to add millions of suzy around the world and to

millions of suzy around the world and to

millions of suzy around the world and to understand why for millions of suzy and

understand why for millions of suzy and

understand why for millions of suzy and actually this artwork has been

actually this artwork has been

actually this artwork has been recognized this year by the MIT as one

recognized this year by the MIT as one

recognized this year by the MIT as one of the top 10 innovation in France that

of the top 10 innovation in France that

of the top 10 innovation in France that matter for the world

matter for the world

matter for the world so as an scientist and as an engineer

so as an scientist and as an engineer

so as an scientist and as an engineer I’m an expert in modeling complex system

I’m an expert in modeling complex system

I’m an expert in modeling complex system from spacecraft engine to flow in a

from spacecraft engine to flow in a

from spacecraft engine to flow in a nuclear power plant and that struck me

nuclear power plant and that struck me

nuclear power plant and that struck me because simulation is a chasse is a

because simulation is a chasse is a

because simulation is a chasse is a routine task in the industry I mean

routine task in the industry I mean

routine task in the industry I mean every single car you are driven to come

every single car you are driven to come

every single car you are driven to come to Saclay today has been tested thousand

to Saclay today has been tested thousand

to Saclay today has been tested thousand times before it was even produced once

times before it was even produced once

times before it was even produced once to be sure that they won’t kill you when

to be sure that they won’t kill you when

to be sure that they won’t kill you when I was like why are we doing this for

I was like why are we doing this for

I was like why are we doing this for cars and why can’t we do this for humans

cars and why can’t we do this for humans

cars and why can’t we do this for humans and I actually went to see the medical

and I actually went to see the medical

and I actually went to see the medical team that we do Susie with professor

team that we do Susie with professor

team that we do Susie with professor Moore that is on the right on the photo

Moore that is on the right on the photo

Moore that is on the right on the photo who is an expert or world-class expert

who is an expert or world-class expert

who is an expert or world-class expert in a medical discipline that is called

in a medical discipline that is called

in a medical discipline that is called interventional neuroradiology and

interventional neuroradiology and

interventional neuroradiology and actually talking with the doctors I

actually talking with the doctors I

actually talking with the doctors I understand

understand

understand two critical things

two critical things

two critical things verse 1 humans are not cars all fully

verse 1 humans are not cars all fully

verse 1 humans are not cars all fully for us one car can be tested before

for us one car can be tested before

for us one car can be tested before being mass-produce

being mass-produce

being mass-produce but each single person in this room is

but each single person in this room is

but each single person in this room is different and in this example you can

different and in this example you can

different and in this example you can see the same organ that is a brain

see the same organ that is a brain

see the same organ that is a brain artery from different patients and as

artery from different patients and as

artery from different patients and as you can see they don’t look at all like

you can see they don’t look at all like

you can see they don’t look at all like the same second thing that really struck

the same second thing that really struck

the same second thing that really struck me is that the only materials we have

me is that the only materials we have

me is that the only materials we have today to train and to plant on human

today to train and to plant on human

today to train and to plant on human tissues in 2017 are simple things are

tissues in 2017 are simple things are

tissues in 2017 are simple things are silicon tubes as you can see on this

silicon tubes as you can see on this

silicon tubes as you can see on this photo what you see on the screen is not

photo what you see on the screen is not

photo what you see on the screen is not a piece of modern art although I’m not a

a piece of modern art although I’m not a

a piece of modern art although I’m not a fan of modern art it is actually what

fan of modern art it is actually what

fan of modern art it is actually what you can see in 0.0 point 1 millimeter of

you can see in 0.0 point 1 millimeter of

you can see in 0.0 point 1 millimeter of artery this is the complexity of the

artery this is the complexity of the

artery this is the complexity of the structure of the cell structure of human

structure of the cell structure of human

structure of the cell structure of human tissue and the question was how can we

tissue and the question was how can we

tissue and the question was how can we bring in the real world such a complex

bring in the real world such a complex

bring in the real world such a complex structure with traditional ways of

structure with traditional ways of

structure with traditional ways of manufacturing that’s when I started to

manufacturing that’s when I started to

manufacturing that’s when I started to look deep into 3d printing that was hard

look deep into 3d printing that was hard

look deep into 3d printing that was hard at the moment in emerging as a

at the moment in emerging as a

at the moment in emerging as a technology and as the potential to

technology and as the potential to

technology and as the potential to reproduce very complex shapes and with

reproduce very complex shapes and with

reproduce very complex shapes and with specific mechanics and at the moment

specific mechanics and at the moment

specific mechanics and at the moment technology was emerging that was

technology was emerging that was

technology was emerging that was multi-material 3d printing and what was

multi-material 3d printing and what was

multi-material 3d printing and what was lacking was to take this technology from

lacking was to take this technology from

lacking was to take this technology from a macro scale to a cellular level scale

a macro scale to a cellular level scale

a macro scale to a cellular level scale so it can be applied to human tissues

so it can be applied to human tissues

so it can be applied to human tissues and so that is exactly what we worked on

and so that is exactly what we worked on

and so that is exactly what we worked on as

as

as more eggs building the first work

more eggs building the first work

more eggs building the first work technology that is able to mix millions

technology that is able to mix millions

technology that is able to mix millions of materials hard soft liquid viscose

of materials hard soft liquid viscose

of materials hard soft liquid viscose friable at a micron level so we are able

friable at a micron level so we are able

friable at a micron level so we are able to reproduce the biomechanics the in

to reproduce the biomechanics the in

to reproduce the biomechanics the in vivo biomechanics of human tissue and so

vivo biomechanics of human tissue and so

vivo biomechanics of human tissue and so the result is what you see on the screen

the result is what you see on the screen

the result is what you see on the screen and what I got in my end this is the

and what I got in my end this is the

and what I got in my end this is the exact replica of Marcos who is a German

exact replica of Marcos who is a German

exact replica of Marcos who is a German patient that is going to be treated next

patient that is going to be treated next

patient that is going to be treated next week by Professor Maury and this is made

week by Professor Maury and this is made

week by Professor Maury and this is made of more than 1 million points of

of more than 1 million points of

of more than 1 million points of different materials that the colors you

different materials that the colors you

different materials that the colors you can see with different soft and other

can see with different soft and other

can see with different soft and other parts I have a look what can you do with

parts I have a look what can you do with

parts I have a look what can you do with that so ludos is still a facility in the

that so ludos is still a facility in the

that so ludos is still a facility in the operating room it is so man for me and

you don’t have this one that robbed the

you don’t have this one that robbed the model Cupid with professor Moore a

model Cupid with professor Moore a

model Cupid with professor Moore a second time can actually plan the

second time can actually plan the

second time can actually plan the operation of Marcus to find the right

operation of Marcus to find the right

operation of Marcus to find the right treatment and the right size of the

treatment and the right size of the

treatment and the right size of the stand to treat Marcus and what can we

stand to treat Marcus and what can we

stand to treat Marcus and what can we expect from that we can expect faster

expect from that we can expect faster

expect from that we can expect faster operation for Marcus we can expect a

operation for Marcus we can expect a

operation for Marcus we can expect a less risky operation and we can expect

less risky operation and we can expect

less risky operation and we can expect finally an optimal treatment for this

finally an optimal treatment for this

finally an optimal treatment for this patient today I’ve been talking to you

patient today I’ve been talking to you

patient today I’ve been talking to you about one pathology that is amore a

about one pathology that is amore a

about one pathology that is amore a Jaques troch that is a niche in the

Jaques troch that is a niche in the

Jaques troch that is a niche in the medical field but think about all the

medical field but think about all the

medical field but think about all the applications of the human body think

applications of the human body think

applications of the human body think about

about

about the the brain think about heart the

the the brain think about heart the

the the brain think about heart the cardiovascular disease think about

cardiovascular disease think about

cardiovascular disease think about cancer breast breast cancer prostate

cancer breast breast cancer prostate

cancer breast breast cancer prostate cancer or we could revolution the FK and

cancer or we could revolution the FK and

cancer or we could revolution the FK and the way the patients are treated today

the way the patients are treated today

the way the patients are treated today thanks to simulation and if I’m standing

thanks to simulation and if I’m standing

thanks to simulation and if I’m standing in front of you today and talking to you

in front of you today and talking to you

in front of you today and talking to you about all that is because I want to show

about all that is because I want to show

about all that is because I want to show you that the earth care industry is

you that the earth care industry is

you that the earth care industry is deeply changing the relationship between

deeply changing the relationship between

deeply changing the relationship between a doctor and his patient is changing

a doctor and his patient is changing

a doctor and his patient is changing yesterday the doctors had the tools to

yesterday the doctors had the tools to

yesterday the doctors had the tools to operate the patient but today we as

operate the patient but today we as

operate the patient but today we as patients have also the tools to

patients have also the tools to

patients have also the tools to understand why there is lot of data on

understand why there is lot of data on

understand why there is lot of data on the internet to help us understand why

the internet to help us understand why

the internet to help us understand why for millions of suzi that we care for

for millions of suzi that we care for

for millions of suzi that we care for and we love and actually today come here

and we love and actually today come here

and we love and actually today come here so that I can deliver you this midget

so that I can deliver you this midget

so that I can deliver you this midget message and I want everybody in this

message and I want everybody in this

message and I want everybody in this room to find your Suzy in your life and

room to find your Suzy in your life and

room to find your Suzy in your life and to give all your energy to understand

to give all your energy to understand

to give all your energy to understand why for your Suzy in your life and I

why for your Suzy in your life and I

why for your Suzy in your life and I want you to take your responsibility to

want you to take your responsibility to

want you to take your responsibility to understand I want us all together to

understand I want us all together to

understand I want us all together to build the future of a care for tomorrow

build the future of a care for tomorrow

build the future of a care for tomorrow on thank you

on thank you

on thank you [Applause]

”

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