2results about How to "Improve infusion efficiency" patented technology

The utility model relates to a table top extension type infusion support, relate to medical instrument field, including the storage box, the upper end surface fixed mounting of storage box has the support rod, the inside hollow of support rod, and the inner chamber of support rod is provided with thread in top area, the upper end surface mounting of support rod has the workbench board, the upper end surface fixed connection of workbench board has telescopic link, the fixed connection of connecting portion on workbench board edge has the connecting shaft post, the inner chamber of connecting shaft post inserts support rod, the utility model discloses a folding storage workbench is installed on infusion support, can effectively expand the area of workbench, and the medical staff is convenient on workbench with infusion pipe is installed on infusion bottle, has improved the efficiency to patient infusion, rotates workbench simultaneously, makes the suction disc of bottom form certain adsorption, and further greatly improved the stability of infusion support, even if more infusion bottle is placed on workbench board and handles also can not be dumped, and the safety performance has been greatly improved.

This invention provides a balloon microcatheter, relating to the field of medical devices. The balloon microcatheter includes an outer tube, a balloon, a connecting tube, and a reducing tube. The balloon is disposed at the distal end of the outer tube, and the connecting tube passes through the outer tube. The wall of the connecting tube has a through hole, and a first channel is defined between the outer wall of the connecting tube and the inner wall of the outer tube. The first channel communicates with the through hole and connects to the balloon. The connecting tube is sleeved on the outside of the reducing tube. When pressure is applied into the reducing tube, the inner diameter of the reducing tube increases, effectively increasing the space of the infusion cavity and improving the infusion efficiency of the balloon microcatheter. When pressure is applied into the first channel, the outer diameter of the reducing tube decreases. At this time, the space of the second channel formed between the outer wall of the reducing tube and the inner wall of the connecting tube increases. The second channel and the first channel together form the filling cavity, effectively increasing the space of the filling cavity and thus improving the balloon inflation efficiency.