Forceps for endoscopes

摘要: In a forceps device for use with an endoscope, two jaws are displaceable towards and away from one another engagement separation of portion tissue during closing movement the jaws. The formed resilient material at axial end inner sleeve received within outer sleeve. biassed into normally open configuration, which they take up when is axially extended outwardly Closure brought about by withdrawing A separated withdrawn to retaining disposition past barbs or spikes extending radially inwardly interior face through slots in jaw region. Once has been behind these barbs, held again forward project this manner, succession samples may be taken single insertion body patient, successive being retained Each new sample pushes previous farther until patient's body, time all removed sleeve, such as blowing them out using air pressure, subsequent analysis. provided disposable unit invention also extends further constructions multiple-sample endoscopic forceps.