PRINCIPLES OF CONSTRUCTION OF TECHNICAL MEANS MULTIPARAMETRIC OPTICAL DIAGNOSTICS FOR ASSESSING THE FUNCTIONAL STATE OF MICROCIRCULATORY-TISSUE SYSTEMS

2020 ◽  
Vol 6 ◽  
pp. 131-140
Author(s):  
A.V. DUNAEV
Keyword(s):  
Minimally Invasive Surgery ◽  
Minimally Invasive ◽  
Functional State ◽  
Human Body ◽  
Invasive Surgery ◽  
Instrumental Support ◽  
Non Invasive ◽  
Functional Scheme ◽  
Tissue Systems ◽  
Invasive Diagnostics

Multiparametric optical non-invasive diagnostics (OND), combining several methods in a single device, is one of the most promising technologies for studying microcirculatory tissue systems (MTS) of the human body. However, there are a number of limitations associated with its insufficient methodological and instrumental support. This work is devoted to the systematization of the issues of developing principles for constructing technical means of multiparametric OND for assessing the functional state of the MTS. According to an integrated biotechnical approach, a generalized structural and functional scheme has been synthesized to formalize the principles of constructing multiparametric OND devices, and examples of its implementation for some areas of medicine - endocrinology and minimally invasive surgery are given.

scholarly journals Optical non-invasive diagnostics of microcirculatory-tissue systems of the human body: questions of metrological and instrumentation provision

2016 ◽  
Vol 2 (4) ◽  
pp. 040305 ◽  
Author(s):  
Evgeny Zherebtsov ◽  
Victor Dremin ◽  
Angelina Zherebtsova ◽  
Irina Makovik ◽  
Andrey Dunaev
Keyword(s):  
Human Body ◽  
Non Invasive ◽  
Tissue Systems ◽  
Invasive Diagnostics

scholarly journals Design of Micro Robot for Minimally Invasive Surgery

2013 ◽  
Vol 2 (1) ◽  
pp. 35 ◽  
Author(s):  
Deiva Ganesh A
Keyword(s):  
Minimally Invasive Surgery ◽  
Minimally Invasive ◽  
Human Body ◽  
Invasive Surgery ◽  
Driving Force ◽  
State Of The Art ◽  
Medical Applications ◽  
Micro Robot ◽  
Robot Technology ◽  
And Control

<p>Micro robots for medical applications need to be compatible with human body, remotely controllable, smooth in movement, less painful to the patients and capable of performing the designated functions. In this paper, state of the art in the design, fabrication and control of micro robots are presented. First the benefits of micro robots in medical applications are listed out. Second, the predominantly used micro robot designs are discussed. Third, the various fabrication process used in micro robot construction are presented. Fourth, the different approaches used for its operation and control in micro robot technology are narrated. Next based on the review we have designed a swimming micro robot driven by external magnetic fields for minimally invasive surgery. The advantage of EMA is that it can generate a wireless driving force. Then, the locomotive mechanism of the micro robot using EMA is presented. Using the EMA system setup various experiments have been conducted. Finally, the performance of the swimming micro robot is evaluated.</p> <p><strong> </strong></p> <p><strong> </strong></p> <p><strong></strong></p> <p> </p>

Open reposition of fresh shoulder dislocations fractures

10.12737/4788 ◽  
2014 ◽  
Vol 8 (1) ◽  
pp. 1-4
Author(s):  
Толстых ◽  
A. Tolstykh
Keyword(s):  
Minimally Invasive Surgery ◽  
Minimally Invasive ◽  
Invasive Surgery ◽  
High Probability ◽  
Coracoid Process ◽  
Partial Cutting ◽  
Non Invasive ◽  
Subscapularis Muscle ◽  
Orthopedic Surgeons ◽  
Bone Fragments

The closed reposition of fresh dislocations fractures of the shoulder, when the line of the fracture runs on anatomical and surgical neck shoulder is the most complicated problem for orthopedic surgeons. In practical author’s activity in the last five years, 11 patients with fresh dislocations fractures were operated; in these cases, the line of the fracture passed on anatomical and surgical neck shoulder. The proposed technique is non-invasive reposition and fixation of dislocations fractures. Features of this method are the access with truncation of the coracoid process; partial cutting tendons subscapularis muscle; the reduction of the head arm by means of elevator, pricker or threaded wires at the end. The screws were conducted directly through the line of fracture for reliable tightening of fragments. The author’s technique has no flaws in widely used at present approaches for similar pathologies, namely: there is no extensive exposure of bone fragments, devascularization bones. This minimally invasive surgery is a quick (2-2,5 months) in comparison with traditional (3-3,5 months) consolidation of fragments. The author notes, almost full recovery of volume of movement in a joint, as a consequence of social and labor rehabilitation of patients, compared with a high probability of shoulder surgery that is according to the literature the most likely outcome of such operations.

scholarly journals Application and Prospect of Robotic Technology in Medical Clinic

2021 ◽  
Vol 9 (4) ◽  
pp. 92
Author(s):  
Haowei Ma
Keyword(s):  
Minimally Invasive Surgery ◽  
Minimally Invasive ◽  
Invasive Surgery ◽  
New Technologies ◽  
Medical Clinic ◽  
Surgical Robots ◽  
New Era ◽  
Non Invasive ◽  
Surgical Methods ◽  
The Face

<p class="18"><span lang="EN-US">In the process of gradually improving the level of clinical medical treatment and continuously developing industrial technology, the application of less invasive and non-invasive surgical methods in medical clinic is increasingly widespread. In the face of this situation, the inevitable trend of the development of surgery has been inclined to minimally invasive surgery. Under the background of a large number of new technologies in the clinical application of medicine, the application space of surgical minimally invasive surgery technology has become more and more extensive. The first successful laparoscopic cholecystectomy in 1987 is an important sign of the arrival of the era of minimally invasive surgery. The research and development of surgical robots based on this is a predictor of the gradual beginning of the era of surgical information processing. At this time, it will inevitably promote the qualitative improvement of surgical accuracy, and a new era of minimally invasive surgery will gradually open. At present, the latest “Da Vinci” surgical robot developed by ISRG company has been widely used in medical clinic.</span></p>

Towards an Articulated Needle

2012 ◽  
Vol 152-154 ◽  
pp. 946-951 ◽  
Author(s):  
Yi Zhong Wang ◽  
Qi Long Yin ◽  
Cheng Jie Liu ◽  
Yong Hua Chen
Keyword(s):  
Minimally Invasive Surgery ◽  
Path Planning ◽  
Minimally Invasive ◽  
Human Body ◽  
Invasive Surgery ◽  
Diagnosis And Treatment ◽  
Bending Angle ◽  
Bending Performance ◽  
Medical Instruments ◽  
Basic Medical

Needle is a kind of basic medical instruments in minimally invasive surgery. A thin and long needle is inserted into a human body through the skin to perform diagnosis and treatment tasks. In order to improve the steerability of a needle, articulated needle is proposed in this paper. An articulated needle consists of a head with a bevel-tip, several articulations and several sections. Articulations are much easier to be bent, which allows proposed articulated needle to be more easily controlled to achieve a complex curved trajectory. The structure of the articulated needle is investigated for improving its bending performance. The influences of the angle of bevel-tip, the sectional dimension of sections, the number of articulations, the maximum bending angle of articulations, and the distribution of articulations on the bending performance of the needle are studied, which provide the basis for path planning and navigation of an articulated needle.

V1695: Minimizing Minimally Invasive Surgery: the Three Port Robotic Pyeloplasty

2004 ◽  
Vol 171 (4S) ◽  
pp. 448-448
Author(s):  
Farjaad M. Siddiq ◽  
Patrick Villicana ◽  
Raymond J. Leveillee
Keyword(s):  
Minimally Invasive Surgery ◽  
Minimally Invasive ◽  
Invasive Surgery ◽  
Robotic Pyeloplasty
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