Robotic Structures
Mostrando 1-12 de 16 artigos, teses e dissertações.
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1. Robotic parastomal hernia repair
ABSTRACT Introduction and Objective: Annually, more than one hundred thousand new stomas are created in the United States and near 30-50% of those will develop parastomal hernia (1). Occasionally parastomal hernias may result in life threatening complications such as bowel obstruction or strangulation requiring urgent surgical intervention (2). The minimall
Int. braz j urol.. Publicado em: 2021-03
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2. Editorial Comment: Intravesical injections of platelet-rich plasma is effective and safe in treatment of interstitial cystitis refractory to conventional treatment-A prospective clinical trial
ABSTRACT Introduction and Objective: Annually, more than one hundred thousand new stomas are created in the United States and near 30-50% of those will develop parastomal hernia (1). Occasionally parastomal hernias may result in life threatening complications such as bowel obstruction or strangulation requiring urgent surgical intervention (2). The minimall
Int. braz j urol.. Publicado em: 2021-03
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3. Editorial Comment: Long-term outcomes and risks factors for failure of intradetrusor onabotulinumtoxin A injections for the treatment of refractory neurogenic detrusor overactivity
ABSTRACT Introduction and Objective: Annually, more than one hundred thousand new stomas are created in the United States and near 30-50% of those will develop parastomal hernia (1). Occasionally parastomal hernias may result in life threatening complications such as bowel obstruction or strangulation requiring urgent surgical intervention (2). The minimall
Int. braz j urol.. Publicado em: 2021-03
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4. Segmentectomia pulmonar anatômica robótica: aspectos técnicos e desfechos
RESUMO Objetivo: relatar nossa experiência inicial com a segmentectomia robótica, descrevendo a técnica operatória, a colocação preferencial dos portais, os resultados iniciais e desfechos. Métodos: dados clínicos de pacientes submetidos à segmentectomia robótica, entre janeiro de 2017 e dezembro de 2018, foram obtidos de um banco de dados prospe
Rev. Col. Bras. Cir.. Publicado em: 30/09/2019
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5. Robotic assisted laparoscopic excision of a retroperitoneal Ganglioneuroma
ABSTRACT Introduction: Ganglioneuromas are rare benign neoplasms of the sympathetic nervous system. We describe the case of an incidentally found ganglioneuroma in a woman. To our knowledge this is the first described case of robotic excision of a retroperitoneal ganglioneuroma. Case: A 41-year-old female had an incidental retroperitoneal mass found during
Int. braz j urol.. Publicado em: 2017-10
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6. Retzus-sparing robotic-assisted laparoscopic radical prostatectomy: a step–by-step technique description of this first brazilian experience
Abstract Introduction: Retzus-sparing robotic-assisted radical prostatectomy(RARP) is a newly approach that preserve the Retzus structures and provide better recovery of continence and erectile function. In Brazil, this approach has not yet been previously reported. Objective: Our goal is to describe Step-by-Step the Retzus-sparing RARP surgical technique
Int. braz j urol.. Publicado em: 2016-12
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7. Stiffness Study of Closed Kinematics Chains / Estudo de rigidez de cadeias cinemáticas fechadas
Multibody systems consist on a kinematic chain composed of links that can be rigid or flexible, interconnected by joints. The multibody systems are of great importance and are used in various applications such as in aerospace and automobile engineering, machine tools, mechanisms, sea exploration, medicine and robotics. An example of multibody system that has
Publicado em: 2009
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8. Pure robotic retrocaval ureter repair
PURPOSE: To demonstrate the feasibility of pure robotic retrocaval ureter repair. MATERIALS AND METHODS: A 33 year old female presented with right loin pain and obstruction on intravenous urography with the classical "fish-hook" appearance. She was counseled on the various methods of repair and elected to have a robot assisted repair. The following steps are
International braz j urol. Publicado em: 2008-12
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9. Robotic architecture inpired from Behavior analysis / Arquitetura robótica inspirada na análise do comportamento
Sociable robots should be able to interact, to communicate, to understand and to relate with human beings in a natural way. There are several scientific and practical motivations for developing sociable robots as platform of researches, education and entertainment. However, although several sociable robots have already been developed with success, much work
Publicado em: 2008
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10. A comparative study between robotic and human-assisted control of the optics in video-assisted thoracic sympathectomy / Estudo comparativo entre o controle robótico e humano da ótica na cirurgia videoassistida para simpatectomia torácica
INTRODUCTION: With the advance of technology, some pieces of equipment have been incorporated into the surgical act, among which robots, that, in spite of their notoriety, are still considered controversial. METHOD: A randomized double blind clinical study to evaluate the safety and efficiency in video-assisted thoracic surgery for the treatment of palmar/ax
Publicado em: 2007
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11. Proposal of a virtual environment of simulation using robust predictive control design applied to robotic joints / Proposta de um ambiente virtual de simulação para projeto de controlador preditivo robusto para juntas roboticas
Satisfying more and more severe specifications in the field of robotic joints control requires now implementation of advanced control laws. But, before applying these new strategies on the system, their validation within a realistic virtual environment, used for simulation and rapid prototyping purposes, is necessary. The aim of this work is first the elabor
Publicado em: 2006
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12. IMPACT CONTROL OF ROBOTIC MANIPULATORS / CONTROLE DE IMPACTO EM MANIPULADORES ROBÓTICOS
Neste trabalho é abordado o problema do controle durante o período de transição de contato em manipuladores robóticos. Tipicamente é o controlador de força que deve atuar durante o período transiente, no entanto esse controlador não está preparado para lidar com o fenômeno altamente não-linear que representam os impactos e as perdas de contato. N
Publicado em: 2004