4results about How to "Avoid small" patented technology

This utility model provides a three-dimensional sea cucumber farming device, relating to the field of sea cucumber farming technology. It includes a farming box, multiple sea cucumber cages, and multiple algae cages, arranged alternately within the farming box. Each sea cucumber cage includes a first mesh plate and a second mesh plate, slidably connected within the farming box. The first mesh plate has multiple first farming baskets, and the second mesh plate has a cover plate and multiple second farming baskets. The first and second farming baskets are arranged alternately, with the cover plate close to the top of the topmost first farming basket. This utility model allows for the interleaved cultivation of sea cucumbers and algae within the farming box. During their growth, the algae absorb nutrients such as nitrogen and phosphorus from the water, avoiding pollution caused by eutrophication. Simultaneously, the algae increase the amount of plankton and microorganisms in the water, increasing the food source for sea cucumbers, reducing feed costs, and improving the environmental friendliness of industrialized sea cucumber farming.

A method for capturing carbon dioxide. The method includes: receiving a gas stream through an adsorption bed comprising one or more adsorption modules and one or more temperature regulating modules; and receiving at least one regulating stream through one or more contactors for controlling the temperature of at least one of the one or more adsorption modules and the gas stream. The method further includes: adsorbing at least one of water vapor and carbon dioxide from the gas stream through the one or more adsorption modules; and discharging an exhaust stream through the adsorption bed. The method further includes: regulating the temperature of the gas stream exiting the one or more temperature regulating modules to promote an increase in the amount of at least one of the water vapor and carbon dioxide captured by the adsorption bed and subsequently released.

The application discloses a balloon catheter capable of directional drug release and a method thereof, and relates to the technical field of medical machinery. The balloon catheter capable of directional drug release comprises a catheter body, a drug feeding mechanism and a protection mechanism. The drug feeding mechanism comprises a second balloon, a second air extraction pipeline, an extension assembly and a drug placement plate. The protection mechanism comprises an inner support, a third balloon, a third air extraction pipeline and a protection cylinder. The inner support is fixedly installed on the catheter body at a position close to the second balloon. An end of the inner support, which is far away from the catheter, is slidably connected with a limiting block. The limiting block is fixedly connected with the protection cylinder. One end of the protection cylinder is fixedly connected with the third balloon. The other end of the protection cylinder penetrates through the third balloon and is slidably connected with the third balloon. The third balloon is in communication with the third air extraction pipeline through a third air extraction branch pipeline. The protection cylinder is closed to protect the drug coated in the drug placement groove, so that the drug coated in the drug placement groove is prevented from being washed by high-speed flowing blood, and the drug delivery efficiency is improved.