In order to provide a minimally invasive surgical robot with force feedback, two major difficulties shall be addressed. Firstly, a metrology problem occurs, as it is technologically difficult to directly measure the distal interaction, inside the patient, due to sterilization and size constraints. Secondly, controlling interactions that exhibit unknown geometry and dynamics (as the instrument may contact organs, surgeon, or other instruments) in the particular case where the fulcrum point imposes a kinematic constraint, induces particular difficulties. Within this thesis, these two problems are coped with by the development of an original robotic system, that involves:- a robotic arm with a spherical kinematics,- a force sensor placed outsi...
Cholesteatoma is a disease affecting the middle ear, which can potentially lead to severe complicati...
We present an experimental system for robot assisted, min-imally invasive surgery that is capable of...
The development of laparoscopy is closely linked to the advances in instrumentation, allowing to com...
Minimally Invasive Surgery (MIS) allows the surgeon to operate without cutting open the patient. Thi...
This work concerns robotic assisted minimally invasive surgery. Nowadays, dedicated robotized system...
These past twenty years, a new surgical procedure has emerged to replace laparotomy (open surgery). ...
No-scar surgery, which aims at performing surgical operations without visible scars, is the vanguard...
En chirurgie à coeur battant les mouvements des organes peuvent entraver les gestes du patricien. Da...
A disease called cholesteatoma affects the middle ear, in the absence of treatment, it could lead to...
La chirurgie mini-invasive (MIS) permet au chirurgien d'opérer un patient sans avoir à l'inciser ent...
Membres du jury : Michel de Mathelin, Mohamed Boutayeb (président du jury), Etienne Dombre, Mohamed ...
Le geste médical assisté par ordinateur en salle d'opération n'a pas cessé de progresser lors de lad...
Cette thèse s'intéresse à l'aide au geste chirurgical en chirurgie mini-invasive robotisée. La prob...
Le geste médical assisté par ordinateur en salle d'opération n'a pas cessé de progresser lors de lad...
Thirty years ago, the emergence of endoscopic technology opened up the way to minimal access surgery...
Cholesteatoma is a disease affecting the middle ear, which can potentially lead to severe complicati...
We present an experimental system for robot assisted, min-imally invasive surgery that is capable of...
The development of laparoscopy is closely linked to the advances in instrumentation, allowing to com...
Minimally Invasive Surgery (MIS) allows the surgeon to operate without cutting open the patient. Thi...
This work concerns robotic assisted minimally invasive surgery. Nowadays, dedicated robotized system...
These past twenty years, a new surgical procedure has emerged to replace laparotomy (open surgery). ...
No-scar surgery, which aims at performing surgical operations without visible scars, is the vanguard...
En chirurgie à coeur battant les mouvements des organes peuvent entraver les gestes du patricien. Da...
A disease called cholesteatoma affects the middle ear, in the absence of treatment, it could lead to...
La chirurgie mini-invasive (MIS) permet au chirurgien d'opérer un patient sans avoir à l'inciser ent...
Membres du jury : Michel de Mathelin, Mohamed Boutayeb (président du jury), Etienne Dombre, Mohamed ...
Le geste médical assisté par ordinateur en salle d'opération n'a pas cessé de progresser lors de lad...
Cette thèse s'intéresse à l'aide au geste chirurgical en chirurgie mini-invasive robotisée. La prob...
Le geste médical assisté par ordinateur en salle d'opération n'a pas cessé de progresser lors de lad...
Thirty years ago, the emergence of endoscopic technology opened up the way to minimal access surgery...
Cholesteatoma is a disease affecting the middle ear, which can potentially lead to severe complicati...
We present an experimental system for robot assisted, min-imally invasive surgery that is capable of...
The development of laparoscopy is closely linked to the advances in instrumentation, allowing to com...