In our daily nursing work, it is often suggested that "three check seven pairs, four check eight pairs and four check ten pairs". Maybe you'll hear voices around you, right? So many checks, what are they? Let's explain it alone.

1, we must pay attention to "three checks and seven pairs" in nursing work, mainly aiming at the check system of patients' medication, injection and infusion, so as to reduce operational errors. Three checks: check before preparation, check during preparation and check after preparation. Seven pairs: bed number, name, drug name, concentration, dosage, usage and time.

2. It is said that it has been improved to "four checks and eight pairs", with more doctor's orders and two more validity periods. Four checks: check before dispensing, check during dispensing, check after dispensing and check doctor's advice. Eight pairs: bed number, name, drug name, concentration, dosage, usage, time and expiration date.

3. "Three checks and eight pairs" mainly refers to the steps to be mastered when giving blood transfusion to patients. Three checks: check the expiration date of blood products, check the quality of blood products, and check whether the blood transfusion device is in good condition. Eight pairs: patient's bed number, name, hospitalization number, blood bag number, blood type, cross-examination results, blood product type and dosage.

4. Pharmacists must do "four checks and ten pairs" when dispensing prescriptions. Four checks: investigate the prescription, check the drugs, check the incompatibility, and check the rationality of the drugs. Ten pairs: for subjects, names and ages, for drug names, dosage forms, specifications and quantities, for drug properties, usage and dosage, and for clinical diagnosis.