Clinical study of senile acute cholangitis severe type in old man / 中国基层医药

Objective To explore the clinical study of surgical treatment of the senile acute cholangitis severe type in old person.Methods According to the relationship between the senile pathophysiologic characteristics and senile acute cholangitis severe type(ACST),83 patients were selected to the study.Results In operation group with which included 83 cases,4 cases were died,the total mortality is 5.0%.Rate of remnant stone is 15.0%.Ulcer was healed in 79.0%,significantly improved in 14.0%and poor in 9.0%of patients.Conclusion When conditions turned to be stable,operation should be done in time.The main Causes of death of senile ACST are the delay of operation,severe complications and old man.

Clinical study on 51 cases of gallstone ileus / 中国基层医药

Objective To explore the characteristics of treatment of gallstone ileus.Methods According to the relationship between the senile pathophysiologic characteristics and senile acute cholangitis severe type(ACST),83 patients were selected to analyze.Results In operation group,which included 83 cases,4 cases were died,the total mortality is 5%.Rate of remnant stone is 15%.Ulcer was healed in 79%.significantly improved in 14% and poor in 9% of patients.Conclusion When conditions turned to be stable.operation should be done in time.The main causes of death of senile ACST are the delay of operation,severe complications and old man.

Design of Medical Tilting-Table Control System Based on Single Chip Microcomputer / 医疗卫生装备

Objective To develop a medical tilting-table for recovery training of paralysis patients (including paraplegia, hemiplegia and quadriplegia). Methods Renesas 16-bit microcontroller, R8C/25, was used as controller. Danish Linak31 was used to drive the bed. Nixie tube was used to display prescription, angle of tilting table, treating time and music list. Results It worked stable with well-controlled angle. The error was only 1?. The display of nixie tube was good and stable. MP3 played well. Back-up power could provide power supply timely and stably in power failure. Conclusion Medical tilting-table has been successfully applied in clinic.

Design of Computer-aided System for Adverse Events of Medical Instruments / 医疗卫生装备

Objective To connect with provincial or even national report center for adverse events of medical instruments and set up a computer-aided system for supervision.Methods By designing software,setting up database and online connecting with report center,the computer-aided system for adverse events of medical instruments was utilized to automatic report,early-warning monitoring and report.Key technologies were analyzed.Results Based on computer network,adverse events of medical instruments were automatically reported,collected and managed.Information and consultation could be provided rapidly without error.Conclusion The system not only facilitates management department in medical instruments managing,producing and application,but set a theoretic basis for development and academic teaching of new medical instruments.