81 results about "Brain protection" patented technology

A protective helmet, which includes a motion restrictor device, is disclosed which has at least one strut member associated with the helmet and a harness assembly, and the at least one strut member includes a locking assembly associated with the strut member, which upon a predetermined force being sensed by a force sensor or a predetermined amount of or rate of acceleration being sensed by an acceleration sensor, stops substantially all relative motion between the ends of the strut member and the predetermined force is substantially transferred from the helmet to the harness assembly.

The invention discloses a series of amino carbonic ether derivatives of edaravone capable of reacting with acid salt to form water-soluble derivatives, and a preparation method thereof. The water-soluble derivatives are represented by the general formula (I), wherein R represents H, methyl, ethyl, propyl, isopropyl, butyl or benzyl, and HB represents the acid capable of reacting with organic groups containing nitrogen to form salt. The compound disclosed in the invention has favorable water-solubility and has the same cerebral protective effect in animals with edaravone.

The invention discloses injection of mannite and glycerol, which contains mannite, glycerol and water for injection. Furthermore, the invention also discloses a method for preparing the injection, which comprises the following steps: taking the mannite and the glycerol, dissolving into the water for injection, filtering and filling. The injection of the mannite and the glycerol is clinically usedfor treating cerebrovascular diseases, brain trauma, cerebral tumors, intracranial inflammation and the diseases of acute and chronic intracranial hypertension, hydrocephalus and the like caused by other reasons. The injection of the mannite and the glycerol has the functions of lowering the intracranial pressure quickly and eliminating the hydrocephalus and can also avoid death because of acute renal failure caused by the injury of the kidney; the injection of the mannite and the glycerol suppresses the apoptosis of neural cells and achieves the function of protecting the brain; the functionof lowering the intracranial pressure is stable and has long retention time; crystals occurring because of the change of the air temperature or in the processes of storage and transportation are eliminated; and the glycerol is used as a caloric agent and can improve and recover the energy metabolism of the important viscera of the heart, the brain, the kidney and the like during oxygen deficiency. The injection of the mannite and the glycerol is a very effective, stable and safe medicine for promoting urination and removing water clinically.