BASUDE, Raghuveer (US),БАСУДЕ Радхувеер (US),SHARMA, Virender, K. (US),ШАРМА Вирендер К. (US),BASUDE, Raghuveer,БАСУДЕ Радхувеер,SHARMA, Virender, K.,ШАРМА Вирендер К.
申请号：
RU2017113603
公开号：
RU0002662858C1
申请日:
2015.09.23
申请国别(地区):
RU
年份:
2018
代理人:
摘要：
FIELD: medicine.SUBSTANCE: group of inventions refers to medical technology, namely to medical devices used in the therapy of obesity. Delivery device for supplying a gastrointestinal device to the gastrointestinal tract of a patient is proposed, which comprises a cellular structure configured to transition from a squeezed state before deploying to the expanded state after deployment, preventing lap migration, proximal to the distal end of the cellular structure, and an elongated sleeve attached to the distal end of the honeycomb structure. Delivery device comprises a flexible outer catheter with a proximal end, a distal end and a lumen； and a flexible internal catheter with a proximal end, a distal end and a lumen intended for reception by sliding a guide conductor. Internal catheter is coaxial and movable by sliding within the lumen of the external catheter. Outer catheter is intended to be pulled proximally over the internal catheter while holding the internal catheter in place to open the gastrointestinal device from the distal end of the delivery device. Method of supplying a previously mentioned gastrointestinal device by a delivery device to the gastrointestinal tract of a patient, in addition to the previously described, the delivery device comprises a first handle connected to the proximal end of the inner catheter and having a proximal end, a distal end, and a lumen intended for receiving a guide conductor by sliding； the second handle attached to the proximal end of the outer catheter and having a proximal end, a distal end and a lumen designed to receive an internal catheter by sliding, the first locking device detachably attached to the exposed portion of the internal catheter； and the second locking device removably attached to the exposed portion of the inner catheter and positioned proximally to the first locking device. Said method includes the steps: sliding the delivery device over the guide conductor into the gastrointestinal tract of the patient
