公开(公告)号：US20240161954A1

公开(公告)日：2024-05-16

申请号：US18506404

申请日：2023-11-10

Applicant: Siemens Healthcare Limited

Inventor： Jianping He ,  Bin He ,  Kui Xiang Gu ,  Li Kai Huang

IPC: H01F6/06

CPC classification number: H01F6/06

Abstract: The present disclosure provides a supporting base, a superconducting magnet assembly, and a method for manufacturing the supporting base. The supporting base comprises an annular supporting base body and a reinforcing hoop, the axes of the supporting base body and reinforcing hoop are both arranged coaxially with the axis of the inner coil, and the reinforcing hoop is sleeved and fixed on an outer surface of the supporting base body, wherein first connecting parts are provided on the reinforcing hoop, and bracket units for supporting a shield coil of a superconducting magnet can be connected to the reinforcing hoop using the first connecting parts. By means of providing the reinforcing hoop, the rigidity of the whole inner coil is increased, the thickness of the supporting base body is decreased, and material costs are reduced; the reinforcing hoop provides a connection interface for the bracket units, and the bracket units can be directly connected to the reinforcing hoop, further reducing material costs.

公开(公告)号：US20220413069A1

公开(公告)日：2022-12-29

申请号：US17849045

申请日：2022-06-24

Applicant: Siemens Healthcare Limited

Inventor： Jianping He ,  Bin He ,  Yu Xin Nie ,  Kui Xiang Gu

IPC: G01R33/34 ,  G01R33/48

Abstract: A processing tool for a superconducting magnet of an MRI system is disclosed. The processing tool comprising a first winding part and a second winding part. The first winding part is used as a winding framework for winding a main coil half-body. The second winding part is used as a winding framework for winding a shield coil. The processing tool has an infusion cavity. The infusion cavity comprises a main coil accommodating zone, a shield coil accommodating zone, and a linking zone. The main coil accommodating zone is used for accommodating the main coil half-body wound on the first winding part. The shield coil accommodating zone is used for accommodating the shield coil wound on the second winding part. The main coil accommodating zone is connected to the shield coil accommodating zone via the linking zone. The processing tool helps to reduce the difficulty of superconducting magnet processing.

公开(公告)号：US11841405B2

公开(公告)日：2023-12-12

申请号：US17849045

申请日：2022-06-24

Applicant: Siemens Healthcare Limited

Inventor： Jianping He ,  Bin He ,  Yu Xin Nie ,  Kui Xiang Gu

IPC: G01R33/34 ,  G01R33/48 ,  G01R33/38

CPC classification number: G01R33/34 ,  G01R33/3802 ,  G01R33/48

Abstract: A processing tool for a superconducting magnet of an MRI system is disclosed. The processing tool comprising a first winding part and a second winding part. The first winding part is used as a winding framework for winding a main coil half-body. The second winding part is used as a winding framework for winding a shield coil. The processing tool has an infusion cavity. The infusion cavity comprises a main coil accommodating zone, a shield coil accommodating zone, and a linking zone. The main coil accommodating zone is used for accommodating the main coil half-body wound on the first winding part. The shield coil accommodating zone is used for accommodating the shield coil wound on the second winding part. The main coil accommodating zone is connected to the shield coil accommodating zone via the linking zone. The processing tool helps to reduce the difficulty of superconducting magnet processing.

公开(公告)号：US20240221983A1

公开(公告)日：2024-07-04

申请号：US18399832

申请日：2023-12-29

Applicant: Siemens Healthcare Limited

Inventor： Yu Xin Nie ,  Jianping He ,  Bin He ,  Jun Zhao Wu

IPC: H01F6/06

CPC classification number: H01F6/06

Abstract: A non-inductive coil assembly, including: a superconducting joint configured to be conductive; and a superconducting coil comprising an even number of conducting wires helically wound together, wherein a first end of the superconducting coil is connected to the superconducting joint, and, at a second end of the superconducting coil, the even number of conducting wires divide into two strands and are respectively helically wound to form an input group and an output group, the numbers of conducting wires of the input group and the output group are the same, and current is flowable to the superconducting joint via the conducting wire corresponding to the input group, and flowable out of the superconducting coil from the conducting wire corresponding to the output group.