Fernandez Ledesma
Luis José Fernandez Ledesma, Mondragon ES
Patent application number | Description | Published |
---|---|---|
20100327211 | METHOD FOR THE PRODUCTION OF MICRO/NANOFLUIDIC DEVICES FOR FLOW CONTROL AND RESULTING DEVICE - The present invention refers to a procedure for the manufacture of micro-nanofluidic devices for flow control such as microvalves, micropumps and flow regulators, using a photodefinable polymer and an elastomer as structural materials and to the micro-nanofluidic devices for flow control obtained by said procedure. | 12-30-2010 |
Luis José Fernandez Ledesma, Arrasate-Mondragon ES
Patent application number | Description | Published |
---|---|---|
20100323342 | MICRO-DEVICE AND METHOD FOR SELECTIVE AND NON-INVASIVE SEPARATION AND EXTRACTION OF PARTICLES IN POLYDISPERSED SUSPENSIONS, MANUFACTURING PROCESS AND APPLICATIONS THEREOF - The present invention relates to a micro-device for selective and non-invasive separation of particles in polydispersed suspensions through the strategic use of ultrasounds, laminar flow and standing wave effects in a channel produced in a chip by means of microtechnology. Said device is a resonant multi-layer system with a modified lambda quarter-type treatment channel, which enables the particles to be channeled and separated in a flow inside the substrate channel without touching the walls of the device, in order to avoid problems of adherence. Said micro-device can be used in the field of biomedicine and/or biotechnology for the separation and concentration of cells, preferably human cells, applicable to research and medical processes for diagnosis and treatment. | 12-23-2010 |
Luis José Fernandez Ledesma, Mondragon ES
Patent application number | Description | Published |
---|---|---|
20100327211 | METHOD FOR THE PRODUCTION OF MICRO/NANOFLUIDIC DEVICES FOR FLOW CONTROL AND RESULTING DEVICE - The present invention refers to a procedure for the manufacture of micro-nanofluidic devices for flow control such as microvalves, micropumps and flow regulators, using a photodefinable polymer and an elastomer as structural materials and to the micro-nanofluidic devices for flow control obtained by said procedure. | 12-30-2010 |
Luis José Fernandez Ledesma, Arrasate-Mondragon ES
Patent application number | Description | Published |
---|---|---|
20100323342 | MICRO-DEVICE AND METHOD FOR SELECTIVE AND NON-INVASIVE SEPARATION AND EXTRACTION OF PARTICLES IN POLYDISPERSED SUSPENSIONS, MANUFACTURING PROCESS AND APPLICATIONS THEREOF - The present invention relates to a micro-device for selective and non-invasive separation of particles in polydispersed suspensions through the strategic use of ultrasounds, laminar flow and standing wave effects in a channel produced in a chip by means of microtechnology. Said device is a resonant multi-layer system with a modified lambda quarter-type treatment channel, which enables the particles to be channeled and separated in a flow inside the substrate channel without touching the walls of the device, in order to avoid problems of adherence. Said micro-device can be used in the field of biomedicine and/or biotechnology for the separation and concentration of cells, preferably human cells, applicable to research and medical processes for diagnosis and treatment. | 12-23-2010 |
Luis José Fernandez Ledesma, Maria De Huerva ES
Patent application number | Description | Published |
---|---|---|
20120172960 | SU-8 MICRONEEDLES FOR MONITORING AND STIMULATING NEURONS - An SU-8 microneedle for monitoring and stimulating neurons, has a thickness less than 100 micrometers and a length of 50 micrometers to 10 centimeters. A manufacturing method allows removing the microneedle from the substrate without using mechanical devices due to the initial coating of a rigid substrate with an aluminium layer as a sacrificial layer and the final chemical etching of the aluminium layer for chemically removing the microneedle obtained in known intermediate photolithographic manufacturing steps. | 07-05-2012 |
Luis José Fernandez Ledesma, Zaragoza ES
Patent application number | Description | Published |
---|---|---|
20150153332 | DISPOSABLE DIAGNOSTIC CARD AND ELECTRONIC READING DEVICE - The invention relates to a disposable diagnostic card for detecting an analyte in a fluid sample, comprising a base with a support surface for supporting a reagent strip and a sample receiving chamber; and a cover placed tightly on the base with an opening over the chamber of the base for introducing the sample, and a window over part of the reagent strip for observing a reaction thereon. An end of the reagent strip is bent and inserted into the sample receiving chamber, the sample in the chamber being movable by capillary action through the reagent strip from said bent end. The invention also relates to an electronic reading device having a housing for inserting a diagnostic card, optical reading means for reading a change in color on the reagent strip, and display means for visually presenting the results of the reading. | 06-04-2015 |