Apparatus for use in medical analysis, namely, hematological analyzing apparatus and instruments, blood cell analyzers, reticulocyte analyzing apparatus and instruments, erythrocyte analyzing apparatus and instruments, blood coagulation analyzing apparatus and instruments, platelet aggregation analyzing apparatus and instruments, urinalysis apparatus and instruments, urine cell analyzing apparatus and instruments, urinary particle analyzing apparatus and instruments, clinical chemical analyzing apparatus and instruments, bacterial analyzers, biochemical analyzers, glycated hemoglobin analyzers, immunoassay analyzers, point-of-care testing analyzers, blood and specific protein analyzers, blood and saccharification analyzers, blood and blood coagulation analyzers, biochemical and immune analyzers, blood cell and biochemical and immune analyzers; apparatus for artificial respiration; anaesthetic masks; blood testing apparatus; testing apparatus for medical purposes, namely, hematological analyzing apparatus and instruments, blood cell analyzers, reticulocyte analyzing apparatus and instruments, erythrocyte analyzing apparatus and instruments, blood coagulation analyzing apparatus and instruments, platelet aggregation analyzing apparatus and instruments, blood pretreatment apparatus and instruments, urinalysis apparatus and instruments, urine cell analyzing apparatus and instruments, urinary particle analyzing apparatus and instruments, urine pretreatment apparatus and instruments, clinical chemical analyzing apparatus and instruments, bacterial analyzers, biochemical analyzers, glycated hemoglobin analyzers, immunoassay analyzers, point-of-care testing analyzers, blood and specific protein analyzers, blood and saccharification analyzers, blood and blood coagulation analyzers, biochemical and immune analyzers, blood cell and biochemical and immune analyzers; respirators for artificial respiration; pumps for medical purposes, namely, vacuum, pumps for medical purposes, injector; hemocytometers for medical purposes, namely, cell counters, blood cell counters, platelet counters, particle counters for medical purposes; medical apparatus and instruments, namely, in vitro diagnostic equipment, respiratory equipment, bedside test equipment, medical sewage treatment equipment, blood pretreatment apparatus and instruments, urine pretreatment apparatus and instruments, diluting apparatus and instruments, blood collecting apparatus, blood sampling tubes, smear test sample making apparatus and instruments, apparatus for blood analysis, skin allergy testing apparatus for medical purposes, blood glucose testing apparatus for medical purposes, blood testing apparatus for medical purposes, thermometers for medical purposes; diagnostic apparatus for medical purposes, namely, diagnostic apparatus for medical use in urine analysis, bacteria analysis, chemical analysis, body fluid analysis, biological analysis, and enzyme analysis