Daegu Gyeongbuk Institute of Science and Technology

Other

Hong Soo Choi

Jin Young Kim

Seung Min Lee

Eun Hee Kim

Jin Sung Kim

Dong Su Kim

Ji Woong Choi

Hyun Ki Lee

Jae Eun Jang

Sun Key Lee

Sang Won Kim

Sung Jun Lim

Jun Sun Hwang

Kwon Sik Shin

Do Young Lee

Hyunki Lee

Sang Hun Jeon

Min Kyung Sim

Jeong Hun Lee

Sung Ho Lim

Kyung Soo Kim

Won Jun Lee

Che Ll Moon

Beom Joo Kim

Joon Taek Jung

Hwajun Jeong

Seon Hyoung Kim

Kang Ho Kim

SungWoong Jeon

Hong Goo Yeo

Seong Yong Woo

Eun Jung Shin

A cell stimulation apparatus according to an embodiment of the present invention includes: an electrode unit in which an electrode element is installed; a pMUT element disposed above the electrode unit to be spaced apart from the electrode unit, and configured to generate an ultrasonic wave through a voltage applied thereto; and a well element installed between the electrode unit and the pMUT element and forming a cell chamber together with the electrode unit and the pMUT element, wherein a bio-sample is disposed on the electrode element, and the ultrasonic wave generated by the pMUT element is transmitted to the bio-sample so as to provide ultrasound stimulation to the bio-sample.

Cell stimulation apparatus, and ultrasonic and electrical stimulation apparatus

The present invention relates to a microrobot-based biomimetic system for delivering a drug or cell, organizing microorgans, and controlling fluid flow. The microrobot-based biomimetic system according to one aspect of the present invention comprises: a network for interconnecting microorgans constituting a biometric organ model; a microrobot for delivering a targeted drug or cell while moving in the network; and a magnetic field control unit for controlling an operation of the microrobot.

Microrobot-based biomimetic system

Disclosed is a guidewire steering micro-robot. The guidewire steering micro-robot includes a guidewire, and a steering unit provided at an end portion of the guidewire, the steering unit including a magnetic body to control and steer a position of the guidewire by an external magnetic field.

Guidewire steering micro-robot

Disclosed is a magnetic-piezoelectric micro robot capable of a hyperthermia treatment, an electrotherapy and a cell therapy. The magnetic-piezoelectric micro robot includes a body and a stimulus generating layer formed at a surface of the body including a magnetic particle and a piezoelectric particle and generating heat from the magnetic particle and generating an electrical stimulus from the piezoelectric particle by an external stimulus, wherein one of a hyperthermia treatment by the magnetic particle or an electrotherapy by the piezoelectric particle is performed or both are performed simultaneously.

Magnetic-piezoelectric micro robot

Provided is a biomimetic chip device. The biomimetic chip device includes a body, a main channel arranged in the body and extending in one direction, a plurality of culture chambers spaced apart from each other on the main channel, a first reservoir arranged at one end of the main channel and storing a first fluid, and a second reservoir arranged at the other end of the main channel and storing the first fluid, wherein the body is tilted about a first axis perpendicular to the one direction to allow the first fluid to flow between the first reservoir and the second reservoir.

Biomimetic chip device

A micro robot that is moveable in a body includes first quantum dots.

Micro robot and micro robot behavior measurement system

Provided is a tactile sensation recognition device according to an embodiment of the disclosure including: a receiver configured to receive tactile sensation information obtained by sensing a surface of an object through a tactile sensor; a preference determiner configured to determine whether a user prefers the received tactile sensation information, based on a user tactile function f(x); and a display displaying a user preference for the received tactile sensation information.

Device, system and method for tactile sensation recognition

A mobile bio-scaffold controlled by a magnetic field is provided. A mobile bio-scaffold controlled by a magnetic field according to the present invention comprises a spherical body including a first ring, a second ring connected to the first ring that intersects the second ring, and a third ring connected to the first and second rings that intersect the third ring, with a plurality of openings being defined by the first to third rings. A magnetic layer is disposed on the spherical body. The spherical body rotates through interaction between the magnetic layer and a rotational magnetic field applied from an external source, thereby moving by rolling in a single direction.

Mobile bio-scaffold controlled by magnetic field and method of manufacturing the same

Provided is a cell stimulating system including an oscillator, in an ultrasound probe array type, including a plurality of ultrasound devices disposed in a matrix structure, the oscillator being produced using a micro electro mechanical system (MEMS), a plurality of cell containers configured to each contain a cell that is selectively stimulated by the ultrasound devices, the cell containers being disposed on a top of the oscillator to correspond to each of the ultrasound devices, and a device operator configured to operate an ultrasound device selected from among the ultrasound devices.

Cell stimulating system

A capsule-type microrobot is provided. A capsule-type microrobot according to the present invention comprises a motor including a receptacle having an internal space, with one portion thereof being open, a body extending from the receptacle, and a magnetic layer disposed on an outer surface of the body. A cap is coupled to a predetermined portion of the receptacle to close the internal space such that contents are contained in the receptacle. The motor separates the cap therefrom by rotating with respect to the cap through an interaction between a rotating magnetic force applied from an external source and the magnetic layer, whereby the contents are discharged from the receptacle.

Capsule-type microrobot and using method thereof

Disclosed is a system for performing a control on a micro-robot using a transfer robot. The system includes a magnetic field control unit configured to control a movement of a micro-structure or a micro-robot within a working area according to an output magnetic field, a transfer robot connected to the magnetic field control unit to transfer the working area in space, and a control unit configured to receive position information about the micro-structure or micro-robot and position information about the transfer robot, and transmit a control signal based on the received position information.

System for controlling micro-robot using transfer robot

Provided is a micro-robot which is integratedly or detachably coupled to one end of a catheter or a guidewire for performing a medical operation using the catheter. Steering and drilling are independently performed by using a catheter thinner in thickness than a related art catheter. The a micro-robot is smoothly inserted into a lesion part and removes a risk of injury and infection in an opening operation through precise steering.

Micro-robot coupled to catheter

An image monitoring apparatus comprises a camera, an image processing board, a control system, and a display apparatus. The image processing board comprises a DSP compressing a first signal received from the camera into image data, a first memory storing the image data, an MCU pre-processing a second signal received from an external device through an I/O port into pre-processed data, a CPU processing the pre-processed data into a first database or a third signal received from the control system through a communication port into a second database, and a second memory storing the first database or the second database. The image processing board transmits the image data and the first database or the second database to the display apparatus, so that a text or a graph corresponding to the first database or the second database is displayed overlaid on an image corresponding to the image data.

Data storing and trend display image monitoring apparatus using image processing board

Disclosed are a magnetic field-controlled movable bio-scaffold and a method for constructing the same. The bio-scaffold is highly biocompatible and can readily move to a target site under the control of an external magnetic field.

Growing community of inventors

Daegu, South Korea

Hong Soo Choi