Livsmed Inc.

Dongkyu Jang

Heejin Kim

Jung Joo Lee

Jaeyeong Lee

Youngjae Song

Junghwan Kim

Jinho Kwon

Donghoon Kang

Provided is a surgical instrument for electrocautery, and in particular, a surgical instrument for electrocautery installed on a robot arm or manually operable in order to be used in laparoscopic surgery or other various surgeries.

End tool of surgical instrument, and electrocauterization surgical instrument comprising same

Provided is a surgical robot arm, and more particularly, to a minimally invasive surgical robot arm that is formed in a modular manner for use in a laparoscopic surgery or other various surgeries.

Surgical robot arm

Provided are an end tool of a surgical instrument and a method of manufacturing the same, and more particularly, an end tool of a surgical instrument that may be manually operated to be used in laparoscopic surgery or other various surgery and a method of manufacturing the end tool, wherein a load applied to a pin (rotary shaft) and the pulley is appropriately distributed such that the pulley may be sufficiently rotated and at the same time, an overall durability may be improved.

End tool for surgical instrument and method of manufacturing the same

The present disclosure relates to an end tool of a surgical instrument, and more particularly, to an end tool of a surgical instrument capable of being mounted on a robot arm or operated manually for use in laparoscopic surgery or various surgeries, the multi-joint type surgical device capable of independently and smoothly performing a pitch motion and a yaw motion/actuation motion by compensating for jaw wire movement that occurs during the pitch motion.

Surgery instrument

The present disclosure relates to an end tool of a surgical instrument and a surgical instrument including the same, and more particularly, to an end tool of a surgical instrument that may be mounted on a robotic arm or operable manually to be used in laparoscopic surgery or other various surgeries, wherein the end tool is rotatable in two or more directions and is moved in a way that intuitively matches a motion of a manipulation part, and a surgical instrument including the same.

End tool of surgical instrument, and surgical instrument comprising same

Provided is an end tool of a surgical instrument and a surgical instrument including the same, and more particularly, to an end tool of a surgical instrument that may be mounted on a robotic arm or operable manually to be used in laparoscopic surgery or other various surgeries, wherein the end tool is rotatable in two or more directions and is moved in a way that intuitively matches a motion of a manipulation part, and a surgical instrument including the same.

Surgical instrument is provided. The surgical instrument is capable of being operated manually or automatically for use in laparoscopic surgery or various surgeries and includes a locking device capable of locking and/or unlocking at least one operation.

Surgical instrument

Provided is a surgical method using a surgical instrument including an end tool having one or more joints and a trocar. The surgical method includes coupling an obturator with a main body of the trocar, inserting the trocar into a body of a patient, separating the obturator from the main body, coupling an end tool mounting member with the main body, and inserting the surgical instrument into the body of the patient through the trocar. In a state in which the end tool of the surgical instrument is mounted on the end tool mounting member, the end tool is rotated in the direction by using a contact point between the end tool and the end tool mounting member as a pivot point, the end tool and a shaft of the surgical instrument are substantially parallel to each other, and the surgical instrument is inserted into the body of the patient.

Trocar

A multi-joint type surgical device includes a driving part configured to control a pitch rotation of an end tool. The driving part includes a driving part pitch relay pulley formed such that at least a portion of a wire is wound therearound and a driving part pitch satellite pulley that changes a position thereof relative to the driving part pitch relay pulley by moving relative to the driving part pitch relay pulley while being spaced a certain distance from the driving part pitch relay pulley, and is formed such that at least a portion of the wire is wound therearound, and when the driving part pitch satellite pulley is moved relative to the driving part pitch relay pulley, the pitch rotation of the end tool is controlled as an overall length of the wire in the driving part is changed.

Multi-joint type surgical device

Provided are an end tool of a surgical instrument and a surgical instrument for electrocautery including the same, and in particular, an end tool of a surgical instrument and a surgical instrument for electrocautery including the end tool that is capable of rotating in two or more directions and intuitively matching a movement of a manipulation portion, wherein the surgical instrument may be installed on a robot arm or manually operable in order to be used in laparoscopic surgery or other various surgeries.

End tool of surgical instrument and electric cauterization surgical instrument comprising same

The present disclosure relates to an end tool of a surgical instrument, and more particularly, to an end tool of a surgical instrument that is mountable on a robotic arm or manually operable for use in laparoscopic surgery or various other surgeries.

End tool for surgical instrument

The present disclosure relates to an end tool of a surgical instrument and a surgical instrument including the same, and more particularly, to an end tool of a surgical instrument that may be mounted on a robotic arm or operable manually to be used in laparoscopic surgery or other various surgeries, wherein the end tool is rotatable in two or more directions and is moved in a way that intuitively matches a motion of a manipulation portion, and a surgical instrument including the same.

Growing community of inventors

Seongnam-si, South Korea

Dongkyu Jang