Korea Institute of Science and Technology

Keri Kim

Jeongryul Kim

Seong Il Kwon

Sung Chul Kang

Woosub Lee

Yonghwan Moon

Soojun Lee

Hong Jun Cho

Hyunki In

Myungjoong Lee

Sangmyung Kim

Seung Jun Lee

Sang Kyung Kim

Chulmin Park

Suhyeon Gim

Yong Hwan Moon

Heechul Kim

Buchun Song

Dong-Eun Choi

Suhun Jung

Jonggyu Choi

Geunwoong Ryu

A specimen collection robot system for performing a specimen collection process having performing specimen collection of a subject with a swab and inserting the swab into a reagent tube has a robot including a gripper and a robot arm. The gripper is configured to grip objects with different diameters by using a same gripping portion. The robot is configured to perform the specimen collection process, by selectively gripping the swab and the reagent tube, without replacing the gripper.

Specimen collection robot system for non face-to-face sampling

A smart sling for patient transfer assistance includes a first driving unit, a second driving unit, a wire part and a sling unit. The first driving unit is configured to provide a rotational driving force. The second driving unit is spaced apart from the first driving unit by a predetermined distance. The wire part extends between the first driving unit and the second driving unit. The sling unit is configured to unfold toward the second driving unit from a folded state into the first driving unit along the wire part, to position a patient on the sling unit.

Smart sling for patient transfer assistance

An operation apparatus for performing an operation by steering an end effector includes a wire which is connected to the end effector to steer the end effector, and a tension compensator which is connected with the wire, wherein in an operating state, the tension compensator changes a shape or position in response to tension of the wire to keep the wire tight, and when the wire is pulled to steer the end effector, the tension compensator is shifted to a lock state in which the shape or position is not changed.

Operation apparatus having tension compensating mechanism of wire for steering end effector

An articulating structure includes a joint unit including a front segment and a rear segment that are connected in series and perform relative rotation with respect to a rotation portion, and an elastic member interposed between the front segment and the rear segment, and a wire that passes through the front segment and the rear segment in a lengthwise direction of the joint unit, wherein the front segment rotates relative to the rear segment in one direction when the wire is pulled rearward, and the elastic member elastically deforms by a pressing force by the rotation of the front segment to provide a force that resists the pressing force.

Articulating structure having elastic member and tube inserting device having the same

Endoscope apparatus includes: a tube unit coupled to a rotary shaft to which a rotational force is transmitted so as to be rotatable, the tube unit being formed to extend in one direction; steering unit having one end installed at one end of the tube unit to rotate with respect to the tube unit so that a direction thereof facing forward is adjusted, the steering unit rotating together with the tube unit by the rotational force transmitted from the tube unit; an end effector installed inside the steering unit to rotate together with the steering unit due to the rotation of the steering unit, the end effector being disposed to face forward; and shaft-fixing tube body installed at the end effector, wherein the direction of the steering unit facing forward and relative rotation of the steering unit with respect to the end effector are adjustable.

Endoscope robot

A smart sling device includes a body; a support rod installed at the body; and a sling member installed at the support rod and inserted under a patient to support the patient therebelow, and the sling member includes an expanding unit having an accommodation space for accommodating air therein, the expanding unit expanding due to a pneumatic pressure generated by the accommodated air to support the patient therebelow; and an expansion limiting unit installed at the expanding unit to limit expansion of the expanding unit in one direction.

Smart sling device using pneumatically driven growth mechanism

There is disclosed an articulating structure that is steered by relative movement of a plurality of segments connected in series, the articulating structure including a first segment and a second segment arranged in contact with each other, wherein contact surfaces of the first segment and the second segment are rolling contact surfaces in line contact on a first direction contact line, the first segment has a pin on a side, the second segment has a coupling hole into which the pin is inserted, the first segment and the second segment make a relative rolling movement for translation of the first direction contact line while maintaining the line contact, and the coupling hole is formed with a larger area than the pin to allow the pin to make a relative position movement within the coupling hole during the rolling movement.

Articulating structure using rolling joint and pin coupling, and tube insert device having the same

An articulating structure that bends by relative movement of a plurality of segments connected in series, includes a first segment and a second segment arranged in contact with each other, wherein the first segment has a first front rolling contact surface, and the second segment has a second rear rolling contact surface in line contact with the first front rolling contact surface on a first direction contact line, the first segment has a projection protruding forward from the first front rolling contact surface, and the second segment has a coupling element recessed in the second rear rolling contact surface, wherein the projection is inserted into the coupling element, the first segment and the second segment make a relative rolling movement for translation of the first direction contact line while maintaining the line contact, and the projection supports the first segment and the second segment for the first direction.

Articulating structure using rolling joint and projection member, and tube insert device having the same

The present disclosure relates to a tube continuum robot and a robot system for operation using the same, and the tube continuum robot includes a basic tube body including a basic straight section extending straight, and a basic curved section extending in front of the basic straight section and bent to a predetermined curvature, and a connection tube body having a connection flexible section which is flexibly bendable, the connection tube body formed to be inserted into the basic tube body or to surround an exterior of the basic tube body, the connection tube body being connected to the basic tube body.

Tube continuum robot having a tube body capable of linear control and robot system for operation using thereof

A tube insertion device which inserts a tube into a line path to perform an operation has an elongated hollow tube, an end effector connected to a front end of the tube such that the direction of the end effector is changed with respect to the tube, a plurality of wires connected to the end effector and extended into the tube and a tension controller controlling tensions of the plurality of wires. The tension controller controls tensions of a pair of wires facing each other in the opposite directions, in order to change the direction of the end effector.

Tube insertion device having end effector capable of changing direction

A laser operation device includes an elongated catheter, a light irradiator configured to irradiate a laser in front of a tip of the catheter, a lens disposed at a front of the light irradiator and allowing the laser to pass therethrough, a wire configured to steering the lens by pulling one side of the lens, and an elastic body configured to give an elastic force to restore the lens against a tension of the wire, wherein when the lens is steered, the laser passes through the lens and is refracted.

Laser operation device capable of steering the laser using a lens

An endoscope robot inserted into a duct to perform a predetermined work includes a flexible first tube body, a joint structure coupled to an end of the first tube body, and an end-effector connected to the joint structure so that location and direction of the end-effector are adjusted by the joint structure. The joint structure includes a fixed arm coupled to an end of the first tube body, and a plurality of pivotal arms arranged in order in a row from the fixed arm and pivotally connected to each other. The first tube body curves and linearly moves in the duct to move the end-effector to a working position. The plurality of pivotal arms is pivoted at the working position to adjust location and direction of the end-effector.

Growing community of inventors

Seoul, South Korea

Keri Kim