RESUMEN
Objective To observe the effect of self-developed simple arteriovenous haemostat on compression hemostasis of the puncture point after withdrawing needlesfor venipuncture. Methods 160 inpatients with transfusion in the inpatient area of Neurology Department who are admitted from April 2015 to June 2015 were selected as the subject of study, and they were randomly divided into the control group and the observation group, with 80 cases for each group. The patients in the control group weretreated with conventional compression hemostasis, and they were continuously compressed for 5 minutes, while the observation group was treated with the simple arteriovenous haemostat (patent number ZL 201520184173.3) to make compression hemostasis. The nurses operated the haemostat for about 30 to 50 seconds, without waiting beside the patients. The haemostat was removed after 5 minutes. The incidence of subcutaneous congestion and puncture point bleeding, as well as the nurses' time on the local compression hemostasis of the puncture point and the comfort level and satisfaction of patients were compared between the two groups. Results The control group was 5 cases (6.25％) of the puncture point bleeding, 9 cases (11.25％) of subcutaneous congestion, 48 cases (60.00％) of comfortable feeling, 22 cases (27.50％) of common feeling, 10 cases (12.50％) of discomfort, 47 cases(58.75％) of satisfaction, 24 cases (30.00％) of common satisfaction and 9 cases (11.25％) of dissatisfaction. The observation group was 0 case of the puncture point bleeding, 2 cases(2.50％)of subcutaneous congestion, 77 cases(96.25％)of comfortable feeling, 2 cases(2.50％)of common feeling, 1 case(1.25％)of discomfort, 70 cases(87.50％) of satisfaction, 8 cases (10.00％)of common satisfaction and 2 cases(2.50％)of dissatisfaction. The observation group was better than the control group in compression hemostasis time, subcutaneous congestion, punctures point bleeding and satisfaction and comfort level, and the difference was statistically significant (P < 0.05). Conclusions The strength, position and time of compression hemostasis by simple arteriovenous haemostat are controllable, visual and constant, which can achieve the effect of standard compression by nurses, and has the value to be popularized in clinical practice.
RESUMEN
Objective To prove the clinical effect of portable auto-haemostat machine on body's limbs. Methods Portable auto-haemostat machine was applied to the indicated patients in their clinical aid treatments course, i.e. the rapid hemostasis on limbs. Results The hemostasis was rapid and accurate with hemostatic pressure in the range from 190 to 230 mmHg. The excellent effect guarantees the diagnosis, observation, bandaging and secure transmission of victims until they were sent to the operation room. Conclusion It is reliable to use portable auto-haemostat machine on body's limbs in clinic works.