Samsung Electronics Co., Ltd.

Young Jin Baek

Jae Min Lim

Seong Wook Jeong

Jang Beom Yang

Sun Il Jin

Sung Ho Cho

Hyun Ki Kim

Chang Ho Son

Jung Won Park

Seong Chan Gim

Chang Hern Lee

Jae Yu Seo

Seong Uk Pyung

Seong Oh Kwak

Young Ho Jang

Hyeng Kyun Kim

The present invention relates to a nasal catheter to prevent a negative pressure, and more particularly, to a nasal catheter that prevents a negative pressure which includes a tube body which is connected to one end of a shaft of an aspirator that suctions rhinorrhea or secretions, and is made up of a cone part whose diameter increases from a distal end toward a rear end of the conduit and an extension part that forms a passage extending from the cone part, and is inserted into the nasal cavity; and a ventilation part in which a ventilation hole penetrating from the distal end of the cone part toward the rear end is formed to allow outside air to flow into the nasal cavity.

Nasal catheter to prevent negative pressure

A functional pillow according to an aspect of the present invention includes a support part which has a center formed in a concave shape and supports user's head and cervical spine; and side parts which are connected to both edges of the support part, are formed to be parallel to a ground, and are higher than the support part, in which the support part includes a concave first groove extending in one direction parallel to the user's cervical spine, and a concave second groove which is connected to an edge of the first groove and extends along the one direction or another direction, and the first groove may have a lowest point that is higher than a lowest point of the second groove.

Functional pillow

The present invention relates to a nasal catheter with a guide wall, and more particularly, to a nasal catheter with a guide wall, the nasal catheter including a tube main body which is connected to one end of each shaft of a device spraying a medicinal fluid or irrigation fluid and an aspiration device performing aspiration inside a nasal cavity and which is inserted into the nasal cavity and a guide wall portion which is configured to form a slope at one side of an inner portion of a front end portion of the tube main body to allow the medicinal fluid or irrigation fluid to be sprayed in an eccentric direction.

Nasal catheter with guide wall

A demand response (DR) system includes a DR control unit to generate different DR levels having different power rates for each power unit, and transmit a current DR level, and a household appliance to receive the DR level from the DR control unit, and differentially control energy output of a product in response to the received DR level so as to reduce power consumption of the product. As a result, the DR system reduces power consumption when power rates are high so as to reduce electricity bills.

Demand response system

A demand response (DR) system, computer-readable medium and method are disclosed. The DR system controls a high-power-consumption load to be pre-operated or post-operated in a low-power-rate interval instead of a high-power-rate interval, and reduces an amount of power consumption required for a high-power-rate interval, resulting in reduction of power rates. In addition, limitation to household appliance operation is minimized, to greatly reduce inconvenience of a user.

Demand response method, computer-readable medium and system

A demand response (DR) method or a demand response (DR) system determines priority of each household appliance in response to a quality status of each household appliance, and variably controls a DR level of each household appliance according to the priority of each household appliance, to guarantee the quality of the household appliance and minimize power consumption.

Growing community of inventors

Changwon-si, South Korea

Young Jin Baek