Tania Douglas: To design better tech, understand context
Tania Douglas: Para criar melhores tecnologias, é preciso entender o contexto
Tania Douglas imagines how biomedical engineering can help address some of Africa's health challenges. Full bio
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from hospitals in Africa.
que saem de hospitais na África.
used in Africa are imported,
utilizados na África são importados
for local conditions.
para as condições locais.
and maintain and repair them;
conservá-los ou consertá-los.
high temperatures and humidity;
as altas temperaturas e umidade.
and reliable supply of electricity.
constante e seguro de energia.
in an equipment graveyard at some point
de equipamentos em algum momento
to track the heart rate of unborn babies.
a frequência cardíaca de fetos.
in rich countries.
the standard of care is often
a frequência cardíaca do bebê
to the baby's heart rate
for more than a century.
há mais de um século.
and the experience of the midwife.
da habilidade e a experiência da parteira.
at a local hospital a few years ago,
num hospital local há alguns anos,
in information technology.
de tecnologia da informação.
to hear any heart rate
qualquer batimento cardíaco
through this horn.
fetal heart rate monitor.
monitor de frequência cardíaca fetal.
and connected it to a smartphone.
e o conectaram a um smartphone.
records the heart rate, analyzes it
a frequência cardíaca, a analisa
with a range of information
uma gama de informações
and Joshua Okello.
that manufactured hearing aids.
que fabricava aparelhos auditivos.
these hearing aids needed batteries
usavam baterias
a um custo nada acessível
that was not affordable
que ele conhecia.
Tendekayi invented
Tendekayi inventou
with rechargeable batteries,
movido a energia solar
nesses aparelhos auditivos.
chamada de Deaftronics,
by his invention.
carregado por sua invenção.
invented a smart glove
inventou uma luva inteligente
may have been cured,
possa ter sido curada,
will have left many of them
muitas delas sem tato nas mãos.
to detect temperature and pressure
temperatura e pressão e avisar o usuário.
as an artificial sense of touch
um senso artificial de toque
after observing former leprosy patients
de observar ex-pacientes com hanseníase
their day-to-day activities,
and the hazards in their environment.
e perigos no ambiente deles.
Health Innovation and Design.
de Inovação e Design em Saúde.
students in biomedical engineering.
de pós-graduação em engenharia biomédica.
is to introduce these students
apresentar aos alunos
to engage with communities
a se envolver com as comunidades
to health-related problems.
para problemas relacionados à saúde.
is a group of elderly people
é um grupo de idosos na Cidade do Cabo.
of addressing hearing loss
o problema de perda de audição
being engineers,
would design a better hearing aid.
um aparelho auditivo melhor.
and their caregivers.
e os cuidadores deles.
adequate hearing aids already existed,
aparelhos auditivos adequados já existiam,
e poderiam acessá-los não os tinham.
and had access to them
aparelhos auditivos não os usavam.
were in denial of their hearing loss.
negavam sua perda auditiva.
ao uso de um aparelho auditivo.
to wearing a hearing aid.
in which these elderly people lived
em que esses idosos viviam
and their community center
e o centro comunitário deles
that interfered with their hearing.
que interferiam na audição deles.
a new and better hearing aid,
um aparelho auditivo novo e melhor,
of the environment,
to raise awareness of hearing loss
sobre a perda auditiva
attached to wearing a hearing aid.
ao uso de um aparelho auditivo.
when one pays attention to the user --
quando alguém presta atenção ao usuário,
from the focus of technology
tirar o foco da tecnologia
through listening and engaging
ouvindo e se envolvendo, não é nova,
seguida por engenheiros,
para desenvolver tecnologia.
in software engineering.
uma bagagem em engenharia de software.
que o cliente acabava não gostando.
era comum em sua empresa assumir
just didn't know what they wanted.
não sabia o que queria.
the student fed back to us
that it was he who hadn't understood
que não tinha entendido
a projetar com empatia,
to design with empathy,
para funcionalidade,
education had taught her.
em engenharia lhe ensinou.
we're often blinded to real needs
não enxergamos as necessidades reais
de monitores de frequência cardíaca fetal.
We need fetal heart rate monitors.
success stories from Africa?
de dispositivos médicos na África?
a few exceptional individuals
pessoas excepcionais
as necessidades reais
and people and context.
nas necessidades, pessoas e contexto.
claro que o contexto é importante".
and income and education.
riqueza, renda e educação.
and inventors already know enough
e inventores já sabem o suficiente
of our different communities
das nossas diversas comunidades
mais marginalizadas,
o suficiente sobre os problemas,
of skill and commitment could fly in,
de habilidade e compromisso possa vir,
o suficiente para inventar para a África.
to invent for Africa.
a superficial interaction.
uma interação superficial não basta.
and the complexities of our context.
e complexidades do nosso contexto.
base of knowledge
e rica de conhecimento
to our own problems.
dos nossos próprios problemas.
tanto dos outros
that is filled with untapped talent.
cheio de talentos inexplorados.
ABOUT THE SPEAKER
Tania Douglas - Biomedical engineering professorTania Douglas imagines how biomedical engineering can help address some of Africa's health challenges.
Why you should listen
Tania Douglas's research interests include medical imaging and image analysis, the development of contextually appropriate technology to improve health and health innovation management, particularly the mechanisms of medical device innovation in South Africa.
Douglas is engaged in capacity building for biomedical engineering and needs-based health technology innovation at universities across the African continent; two such projects are "Developing Innovative Interdisciplinary Biomedical Engineering Programs in Africa," in collaboration with Northwestern University and the Universities of Lagos and Ibadan, and "African Biomedical Engineering Mobility," in collaboration with Kenyatta University, Cairo University, Addis Ababa University, the Mbarara University of Science and Technology, the University of Lagos, and the University of Pisa.
Douglas is the founding Editor-in-Chief of Global Health Innovation, an electronic open-access journal focusing on social and technological innovation for improved health, which launches in 2018. The journal aims to serve as a platform for disseminating research on health innovation in developing settings.
Douglas has been a Humboldt Research Fellow at the Max Planck Institute for Neurological Research in Cologne and at the Free University of Berlin, an Honorary Senior Research Fellow at University College London, a Visiting Professor at Kenyatta University, and a Visiting Scholar at Northwestern University. She is a fellow of the South African Academy of Engineering, a member of the Academy of Science of South Africa, and a Fellow of the International Academy for Medical and Biological Engineering.
Tania Douglas | Speaker | TED.com