Jane Chen: A warm embrace that saves lives

127,493 views ・ 2010-01-28

TED


Please double-click on the English subtitles below to play the video.

00:15
Please close your eyes,
0
15260
3000
00:18
and open your hands.
1
18260
3000
00:21
Now imagine what you could place in your hands:
2
21260
3000
00:24
an apple, maybe your wallet.
3
24260
3000
00:27
Now open your eyes.
4
27260
2000
00:29
What about a life?
5
29260
2000
00:31
What you see here is a premature baby.
6
31260
2000
00:33
He looks like he's resting peacefully, but in fact he's struggling to stay alive
7
33260
3000
00:36
because he can't regulate his own body temperature.
8
36260
3000
00:39
This baby is so tiny he doesn't have
9
39260
2000
00:41
enough fat on his body to stay warm.
10
41260
2000
00:43
Sadly, 20 million babies like this
11
43260
3000
00:46
are born every year around the world.
12
46260
3000
00:49
Four million of these babies die annually.
13
49260
2000
00:51
But the bigger problem is that the ones who do survive
14
51260
3000
00:54
grow up with severe, long-term health problems.
15
54260
3000
00:57
The reason is because in the first month of a baby's life,
16
57260
3000
01:00
its only job is to grow.
17
60260
2000
01:02
If it's battling hypothermia, its organs can't develop normally,
18
62260
3000
01:05
resulting in a range of health problems
19
65260
2000
01:07
from diabetes, to heart disease,
20
67260
2000
01:09
to low I.Q.
21
69260
2000
01:11
Imagine: Many of these problems could be prevented
22
71260
3000
01:14
if these babies were just kept warm.
23
74260
3000
01:17
That is the primary function of an incubator.
24
77260
2000
01:19
But traditional incubators require electricity
25
79260
2000
01:21
and cost up to 20 thousand dollars.
26
81260
3000
01:24
So, you're not going to find them in rural areas of developing countries.
27
84260
3000
01:27
As a result, parents resort to local solutions
28
87260
3000
01:30
like tying hot water bottles around their babies' bodies,
29
90260
3000
01:33
or placing them under light bulbs like the ones you see here --
30
93260
3000
01:36
methods that are both ineffective and unsafe.
31
96260
3000
01:39
I've seen this firsthand over and over again.
32
99260
3000
01:42
On one of my first trips to India, I met this young woman, Sevitha,
33
102260
3000
01:45
who had just given birth to a tiny premature baby, Rani.
34
105260
4000
01:49
She took her baby to the nearest village clinic,
35
109260
3000
01:52
and the doctor advised her to take Rani
36
112260
2000
01:54
to a city hospital so she could be placed in an incubator.
37
114260
4000
01:58
But that hospital was over four hours away,
38
118260
3000
02:01
and Sevitha didn't have the means to get there,
39
121260
3000
02:04
so her baby died.
40
124260
2000
02:06
Inspired by this story, and dozens of other similar stories like this,
41
126260
3000
02:09
my team and I realized what was needed was a local solution,
42
129260
3000
02:12
something that could work without electricity,
43
132260
2000
02:14
that was simple enough for a mother or a midwife to use,
44
134260
3000
02:17
given that the majority of births still take place in the home.
45
137260
3000
02:20
We needed something that was portable,
46
140260
2000
02:22
something that could be sterilized and reused across multiple babies
47
142260
3000
02:25
and something ultra-low-cost,
48
145260
2000
02:27
compared to the 20,000 dollars
49
147260
2000
02:29
that an incubator in the U.S. costs.
50
149260
3000
02:32
So, this is what we came up with.
51
152260
2000
02:34
What you see here looks nothing like an incubator.
52
154260
2000
02:36
It looks like a small sleeping bag for a baby.
53
156260
3000
02:39
You can open it up completely. It's waterproof.
54
159260
3000
02:42
There's no seams inside so you can sterilize it very easily.
55
162260
3000
02:45
But the magic is in this pouch of wax.
56
165260
4000
02:49
This is a phase-change material.
57
169260
2000
02:51
It's a wax-like substance with a melting point
58
171260
2000
02:53
of human body temperature, 37 degrees Celsius.
59
173260
3000
02:56
You can melt this simply using hot water
60
176260
3000
02:59
and then when it melts it's able to maintain one constant temperature
61
179260
4000
03:03
for four to six hours at a time,
62
183260
2000
03:05
after which you simply reheat the pouch.
63
185260
3000
03:08
So, you then place it into this little pocket back here,
64
188260
5000
03:15
and it creates a warm micro-environment
65
195260
2000
03:17
for the baby.
66
197260
3000
03:20
Looks simple, but we've reiterated this dozens of times
67
200260
4000
03:24
by going into the field to talk to doctors, moms and clinicians
68
204260
3000
03:27
to ensure that this really meets the needs of the local communities.
69
207260
3000
03:30
We plan to launch this product in India in 2010,
70
210260
3000
03:33
and the target price point will be 25 dollars,
71
213260
4000
03:37
less than 0.1 percent of the cost
72
217260
2000
03:39
of a traditional incubator.
73
219260
3000
03:42
Over the next five years we hope to save the lives
74
222260
2000
03:44
of almost a million babies.
75
224260
2000
03:46
But the longer-term social impact is a reduction in population growth.
76
226260
3000
03:49
This seems counterintuitive,
77
229260
2000
03:51
but turns out that as infant mortality is reduced,
78
231260
3000
03:54
population sizes also decrease,
79
234260
2000
03:56
because parents don't need to anticipate
80
236260
2000
03:58
that their babies are going to die.
81
238260
2000
04:00
We hope that the Embrace infant warmer
82
240260
3000
04:03
and other simple innovations like this
83
243260
2000
04:05
represent a new trend for the future of technology:
84
245260
4000
04:09
simple, localized, affordable solutions
85
249260
3000
04:12
that have the potential to make huge social impact.
86
252260
3000
04:15
In designing this we followed a few basic principles.
87
255260
3000
04:18
We really tried to understand the end user,
88
258260
2000
04:20
in this case, people like Sevitha.
89
260260
3000
04:23
We tried to understand the root of the problem
90
263260
2000
04:25
rather than being biased by what already exists.
91
265260
3000
04:28
And then we thought of the most simple solution we could
92
268260
3000
04:31
to address this problem.
93
271260
2000
04:33
In doing this, I believe we can truly bring technology to the masses.
94
273260
4000
04:37
And we can save millions of lives through the simple warmth of an Embrace.
95
277260
3000
About this website

This site will introduce you to YouTube videos that are useful for learning English. You will see English lessons taught by top-notch teachers from around the world. Double-click on the English subtitles displayed on each video page to play the video from there. The subtitles scroll in sync with the video playback. If you have any comments or requests, please contact us using this contact form.

https://forms.gle/WvT1wiN1qDtmnspy7