Patent ID: 11871932
Assignee: LIFETECH SCIENTIFIC (SHENZHEN) CO., LTD
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 0:
1. An occlusion device, comprising:
a sealing disc, and a fixing frame connected to the sealing disc and located on one side of the sealing disc, the fixing frame comprising a connecting portion connected to the sealing disc and at least one supporting body, the at least one supporting body radiating from the connecting portion and extending towards a proximal end to form a plurality of supporting sections, wherein each supporting section is provided with at least one first restraint portion or at least one second restraint portion;
the occlusion device further comprising at least one restraint member which is connected to the at least one first restraint portion and the at least one second restraint portion such that when a portion of the at least one restraint member between the at least one first restraint portion and the at least one second restraint portion generates a restraint force, the restraint force at least restrains movement of the plurality of supporting sections where the at least one first restraint portion or the at least one second restraint portion is located in a direction away from the fixing frame;
the at least one restraint member is a thread-like member,
wherein, the at least one first restraint portion is positioned adjacent to the at least one second restraint portion in a circumferential direction of the fixing frame, and the at least one restraint member is located between the at least one first restraint portion and the at least one second restraint portion in the circumferential direction of the fixing frame.