摘要:
An air shot or priming mechanism for an injection pen. The injection pen comprises a cartridge-holder and a housing. The cartridge-holder interacts with a nut-member capable of driving the piston rod forward when relatively rotated. The cartridge-holder is rotational coupled to the housing such that rotation of the cartridge-holder relatively to the housing causes the nut-member and the piston rod to rotate relatively, thus the relative angular rotation between the cartridge-holder and the housing determines the size of the air shot so performed.
摘要:
The overall invention categorizes patients with suspected acute myocardial infarction (AMI) with regard to a) AMI/non-AMI; b) infarct size (e.g. Major/Minor); c) time since onset of infarction; and d) non-AMI with/without minor myocardial damage (MMD). Generally, the above categorization is based on frequent timed blood sampling and measurement of selected biochemical markers of AMI with different rates of appearance in circulating blood. The computations are performed by using specially designed artificial neural networks. According to a first main aspect of the invention, early, i.e. generally within 3 hours from admission of the patient, detection/exclusion of acute myocardial infarction is provided. Furthermore, early prediction of the infarct size and early estimation of the time from onset are also provided.