Given Imaging Limited SMARTPILL 用户手册

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Appendix: Electrical Safety 
The receiver’s battery life.  
1 bar = 1 day of battery life. 
3 bars = 3+ days. 
Risks and Safety  
Warning 
This device does not differentiate between slow motility and functional outlet obstruction. 
Non-Passage 
Risks associated with capsule ingestion and transit are minimal. The primary hazard is 
capsule retention. Retention incidence, as determined by a review of published studies 
of capsule endoscopy in adults, is estimated as 0.75% in patients without known 
stenosis and 21% in patients with known stenosis. Stenosis and strictures can be 
complications in inflammatory bowel disease. 
If you suspect a delay in passage and the Capsule is located in the stomach, a pro-
motility drug could be administered to assist in emptying the capsule from the 
stomach. Alternatively, endoscopy could be performed in order to retrieve the capsule. 
If located in the colon, laxative therapy could be administered to facilitate capsule 
movement, or a colonoscopy could be performed in order to retrieve the capsule. 
Adverse events reported in clinical studies involving the SmartPill are listed below. 
Reported Adverse Events in Clinical Study Subjects (n=484) 
Number of Events Reported 
59 
Number not related to the device 
33 
Number probably not related to the 
device 
17 
Number possibly related to the device 
Number definitely related to the device 
Reported Adverse Events in Clinical Practice  
In clinical practice since 2007, the company identified 25 events whose circumstances 
suggested a potentially reportable event to regulatory authorities. After investigation 
and follow up, seven of these events were deemed reportable including three instances 
of esophageal retention, one gastric retention and three small bowel retentions.  
Surgery was required for resolution in one instance of capsule small bowel retention 
that led to identification of a stricture. A bowel prep resolved the second instance of 
small bowel retention, and the third resolved with fluids and bed rest.  Capsule 
retention in the stomach was resolved endoscopically.  Two of the retentions in the 
esophagus were resolved endoscopically and in the third instance the patient vomited 
and then performed a self-applied Heimlick maneuver to expel the capsule.   There