Markus Detert

Markus Detert
Rheumapraxis PD Dr. Jacqueline Detert

Dr.-Ing. habil.

About

56
Publications
3,703
Reads
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91
Citations
Additional affiliations
October 2011 - February 2012
Otto-von-Guericke-Universität Magdeburg
Position
  • Micro System Packaging for medical Solutions
October 2011 - February 2012
Otto-von-Guericke-Universität Magdeburg
Position
  • New Packaging Technologies
April 2011 - August 2011
Otto-von-Guericke-Universität Magdeburg
Position
  • Teaching: Electronic Packaging - Introduction to the Assembly and Packaging Technologies in Electronics

Publications

Publications (56)
Article
Today, a microprinted electronics circuits are gaining more and more importance, but still printed electronic devices such as transistors or OLEDs are unstable in air and shows a poor performance. Moreover, printed microelectronic elements do not meet quality and high-reliability requirements, essential in electronics applications. To fulfill these...
Conference Paper
Flexible printed electronic circuits find application in many fields including electrical engineering, bioengineering or textronic. Commonly used screen printed circuits, despite their low cost, have simply too wide paths (typical line width is about 100 μm) and require flat substrate. Due to the technical limitations more accurate and sophisticate...
Conference Paper
The goal is to use the hot bar method to join the conductive lines of a flexible interposer with copper wires, which are located inside of the catheter wall. These copper wires with a diameter of 150 μm were integrated during the extrusion process of a polyethylene catheter with a diameter of 3 mm and a wall thickness of 1 mm. The wires will be use...
Article
Background Microcalcifications within the fibrous cap of the arteriosclerotic plaques lead to the accrual of plaque-destabilizing mechanical stress. New techniques for plaque screening with small detectors and the ability to differentiate between the smooth and hard elements of plaque formation are necessary. Method Vascular plaque formations are c...
Poster
The hot bar method is used to join a flexible interposer with copper wires inide the catheter wall. These copper wires with a diameter of 150 µm were integrated during the extrusion process of a polyethylene catheter with a diameter of 3 mm and a wall thickness of 1 mm. The wires will be used as signal and power lines. Because the copper wires loca...
Conference Paper
The paper deals with a new technique for deviation of atherosclerotic plaque. There are two plaque types: The yellow and white plaque. The white plaque is hard, fibrous and dimensionally stable. The yellow plaque is soft with high-cholesterol ratio and dimensionally instable. Every hit with a medical tool can generate a critical medical case, becau...
Article
Full-text available
Arteriosclerosis and associated cardiovascular disease remains the leading cause of mortality. Improved methods for vascular plaque detection allow early diagnose and better therapeutic options. Present diagnostic tools require intense technical expenditure and diminish value of modern screening methods. Our group developed an microwave sensor for...
Article
PYRAMID addresses consequently the holistic development of a miniaturized, modular, extendable measurement systems which allow both personnel identification, monitoring of medical parameters and a continuous interpretation of measured results of various functional parameters. The collection and compilation of this occurring, complex data and their...
Conference Paper
The focus of this work was the development of additive metal deposition techniques on Polydimethylsiloxane based foils. The metallic films provide electrical interconnection to commercial available surface-mount devices. Therefor two maskless techniques were investigated. First was Aerosol Jet® deposition using an Optomec 3D printer and second was...
Book
Die adäquate Diagnose von Tumoren der oberen Harnwege ist unerlässlich für eine erfolgreiche lokale Behandlung. Organerhaltende Therapien im oberen Harntrakt (OHT) sind technisch anspruchsvoll und müssen konsequent weiterentwickelt werden. Geeignete Modelle zur Untersuchung neuer diagnostischer und therapeutischer Methoden fehlen bislang. Diese Arb...
Book
In diesem Beitrag werden die durch die Medizintechnik generierten Anforderungen bei der Realisierung elektronischer Komponenten und Mikrosysteme identifiziert und beschrieben. Das Applikationsfeld Medizintechnik wird in den nächsten 10 bis 20 Jahren einer der Märkte für Elektronikkomponenten werden, der überproportional im Vergleich zu anderen Appl...
Book
Für die minimal-invasive Diagnostik innerhalb des menschlichen Körpers werden medizinische Instrumente wie Katheter genutzt. Für zukünftige Anwendungen müssen diese Katheter bei gleichzeitiger Erhebung von Vitalparametern wie z. B. Druck und Temperatur mit miniaturisierter und intelligenter Sensorik versehen werden. Für die Integration der Sensorik...
Article
Full-text available
Wagner D. and Porsch M. have contributed equally. Adequate diagnosis of upper urinary tract (UUT) tumors is essential for successful local treatment. Organsparing approaches are technically difficult and require consistent further development. Appropriate models for investigating new diagnostic and therapeutic methods are not yet available. This s...
Chapter
This report demonstrates a complementary metal oxide semiconductor (CMOS) biosensor operating at 12.6 GHz, applied to detect fat and calcium present in blood samples, as a first step to develop minimally invasive technique for plaque characterization in arteries. Interdigitated electrode (IDE) structure embedded in an oscillator acts as the sensor;...
Chapter
Innovative medical products generate new challenges for the electronics packaging. The solder joining on heat-sensitive and copper-cladded polymer substrate is the urgent activity. In this paper preliminary studies will be presented for the ignition behavior of a reactive multilayer foil, in order to ensure the formation of a solder joint. Here, a...
Article
Wagner D. and Porsch M. have contributed equally. Adequate diagnosis of upper urinary tract (UUT) tumors is essential for successful local treatment. Organ-sparing approaches are technically difficult and require consistent further development. Appropriate models for investigating new diagnostic and therapeutic methods are not yet available. This...
Article
Full-text available
A standard method for transoral diagnostic and dissection of tumour is the endoscopic examination plus microscopic and laser supported surgery. For endoscopic examination a set of rigid endoscopes with different angles of view are on the market and in use. To simplify the diagnostic examination, a first idea was to use an endoscope with flexible an...
Article
Full-text available
Abstract Magnetic resonance imaging (MRI) has great potential as an imaging modality for guiding minimally invasive interventions because of its superior soft tissue contrast and the possibility of arbitrary slice positioning while avoiding ionizing radiation and nephrotoxic iodine contrast agents. The major constraints are: limited patient access,...
Article
Full-text available
The adequate diagnostics of tumors of the upper uri-nary tract is essential for successful treatment. The conventional imaging (magnetic resonance tomography, computed tomography, extracorporeal ultrasound) runs up against the limits of resolution and satisfactory diagnosis. This paper presents a new method for tumor detection by means of an ultras...
Conference Paper
The market of innovative medical products will continue to grow in the future. To fulfill this market growth trend the miniaturization of components and the integration into medical instruments are necessary. In particular, this includes the field of medical microsystems packaging. For the functionalization of a catheter a fusion of sensors and act...
Conference Paper
The electronics packaging in microsystems technology for medical applications includes various tasks. The interdisciplinary approach is the most important basis for the success of a product. For the reliable operation of medical microsystems different factors must be considered. The functionalization of a catheter depends on different influence fac...
Conference Paper
The electronics packaging in microsystems technology for medical applications includes various tasks. The interdisciplinary approach is the most important basis for the success of a product. For the reliable operation of medical microsystems different factors must be considered. For example the functionalization of a catheter depends on different i...
Chapter
Diese Arbeit stellt die Herausforderungen der Aufbau- und Verbindungstechnik in der Mikrosystemtechnik im medizinischen Anwendungsbereich dar. Im Fokus steht die Integration von optischen, elektrischen und mechanischen Komponente innerhalb einer Baugruppe. Gegenwärtig müssen medizinische Geräte einerseits die Aufgaben der Diagnose erfüllen und and...
Conference Paper
Magnetic resonance imaging (MRI) possesses the advantages of an arbitrary slice positioning, the absence of ionizing radiation and a superior soft tissue contrast. On that account, it is a well-suited image guiding modality during minimally-invasive interventions. However, there is a lack of the visibility instruments such as polymer catheters. The...
Article
Zur medizinischen Befunderhebung in Hohlorganen des menschlichen Körpers existiert neben der Computertomografie (CT) und der Magnetresonanztomographie (MRT) auch die Sonografie. Dabei wird in die nichtinvasive und invasive Ultraschallbildgebung unterteilt. Die invasive Untersuchungsmethode von Hohlorganen soll in diesem Zusammenhang mit einer fun...
Article
The technology of hot embossing is an established process for many years in the realization of electrical and optical conductors. The ability of this method is the realization of robust and reliable structures. In connection with the studies presented here, these skills are applied to the three-dimensional shape of a catheter or other instruments i...
Conference Paper
This paper reports the development process of a measurement system for mechanical stress detection. A piezoresistive silicon sensor chip is used to convert the inducted mechanical stress into a resistance change, measured by a developed resistance analyzer. Aim of our work was to simplify the sensor chip for high flexibility in design and adaption....
Article
Most of the investigations reported here are based on the results of the diploma work of M. Zeise. During the test periods the authors regularly discussed the next steps in their substrate test program with M. Luniak and L. Rebenklau. © Markus Detert et al., 2008.
Conference Paper
The creation of a basic concept for the safe connection of various technologies of electronic packaging to a great final overall structure mix will be more important in the next years. Due to the increasing demands, it is clear, that all incumbent solutions of the packaging will use the advantageous properties for a total hybrid concept. To ensure...
Conference Paper
The use of FFC and FPC will constantly increase in the next years. The development of competitive products can be improved on basis of these technologies. However, the advantages within the range reliability and costs could only be used considering a complete view of the entire process chain efficiency and trend-setting. The complete verification a...
Conference Paper
The polymer-thick-film-technology (PTF) is a potential solution for realizing interconnections on substrates under consideration of some special aspects. Such aspects are the production costs and environmental requirements. This paper will analyze the printable resolution of up-to-date PTF pastes, the conductivity and the reliability of the realize...
Conference Paper
The use of flexible flat cables (FFC) and flexible printed circuits (FPC) constantly increases in the next years. The development of competitive products can be improved on basis of these technologies. The advantages within the range reliability and costs could be used however only with the consideration of a complete view of the entire process cha...
Conference Paper
Now more than ever before, strong competition takes place in local and global markets of electronic packaging production. Some enterprises are successful based on products that are more or less unique to the market, but most producers, especially contract manufacturers, only have one chance: to be better than the competition. In general every manuf...
Conference Paper
This paper is focused on the results of investigations on lead-free applications in electronics manufacturing. The wide use of electronic components in the field of daily applications, the new aspects of ecology and last but not least some European Community law-making initiatives to ban environmental unfriendly materials require new materials and...
Conference Paper
This paper focuses on the results of investigations on ICAs in higher temperature ranges. The wide use of electronic components in the field of automobiles requires low-cost materials and technologies. The electronic behavior of these components also has to withstand a high temperature level of 120°C to 130°C. The mechanical and electrical reliabil...
Conference Paper
“Globalization of industries and markets” are well known phrases describing today strategic demands in economy. Especially large scale enterprises solve their research, development and production tasks with distributed resources all over the world, using the modern technical possibilities of communication. But also smaller enterprises more and more...
Conference Paper
The paper shows test results of the plasma compatibility of thermally cured SMT assembly adhesives. Investigations of different SMT assembly adhesives after a plasma treatment process using volumetric, mechanical and chemical tests were performed and the results were used to characterize the adhesives. The change of strength, elasticity, surface re...
Conference Paper
The activity of the Center of Microtechnical Manufacturing creates the conditions for scientific exchange, practical training and further education. The Center can fix up engineers, technicians and employees with all the knowledge they need for the improvement of their ability and know-how in processes of electronic manufacturing. The transfer is o...

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Projects

Projects (5)
Project
In Germany there is a lack of rheumatologists to ensure the outpatient care of 1.8 million rheumatism patients and around 20 million patients who have musculoskeletal complaints and are referred for rheumatological diagnostics. Modern strategies of diagnosis and care must be developed. Digital technologies are a solution that we are further developing.