Mẫu chuẩn kiểm tra chất lượng máy chụp CT
Model: Gammex 464
Hãng sản xuất: Gammex – USA

Mẫu chuẩn kiểm tra chất lượng máy chụp CT Gammex 464 được thiết kế để trở thành một phần trong Chương trình đánh giá và công nhận phòng chụp CT của Hội X quang Mỹ (ACR). Chương trình tiên phong này cung cấp cho các bác sỹ cơ hội xem xét toàn bộ phòng chụp CT, tay nghề của nhân viên, chất chất lượng hình ảnh và các chương trình đảm bảo chất lượng của mình. Sự tham gia vào chương trình đánh giá và công nhận phòng chụp CT giúp tăng sự tin cậy của bệnh nhân và thể hiện cam kết cung cấp sự chăm sóc sức khỏe chất lượng với bệnh nhân, các cơ quan quản lý và nhân viên của mình.
Mẫu chuẩn kiểm tra chất lượng máy chụp CT Gammex 464 có thể được sử dụng để đánh giá chất lượng ban đầu và kiểm tra chất lượng hàng tháng để giúp đảm bảo rằng bệnh nhân đang nhận được mức liều CT thấp nhất có thể.
Mẫu chuẩn kiểm tra chất lượng máy chụp CT Gammex 464 là mẫu chuẩn duy nhất được chấp nhận cho sử dụng trong các chương trình đánh giá và công nhận phòng chụp CT của Hội X quang Mỹ
Được chế tạo từ Solid Water, gồm 4 mô đun được thiết kế để đo nhiều thông số, trong đó có: độ chính xác của số CT, vị trí, và độ dày lát cắt
Có các vạch dấu màu trắng trên trục dọc và trục ngang, cho phép điều chỉnh dễ dàng.
Đo được

Độ chính xác của số CT
Sự thẳng hàng
Chiều dày lát cắt
Độ phân giải tương phản thấp
Độ đồng đều của số CT
Độ phân giải tương phản cao
Thiết kế nhỏ gọn giúp vận chuyển và bảo quản dễ dàng
Có chân đế cho phép đặt mẫu chuẩn dễ dàng trên bàn chụp
Được sử dụng để đánh giá chất lượng ban đầu cũng như kiểm tra chất lượng hàng tháng
Giúp đảm bảo rằng các bệnh nhận đang nhận được mức liều CT thấp nhất có thể
Cấu trúc Phantom
Vật liệu chế tạo: Solid Water ®, 0 ±5 HU
Dài: 16 cm (6.30 in)
Đường kính: 20 cm (7.88 in)
Trọng lượng: 5.3 kg (11.75 lbs)
Mẫu chuẩn kiểm tra chất lượng máy chụp CT Gammex 464
Hướng dẫn sử dụng
Đế cho Mẫu chuẩn kiểm tra chất lượng máy chụp CT Gammex 464
Phần mềm đánh giá chất lượng máy chụp CT, giúp đánh giá nhanh chóng:
Độ dày lát cắt
Số CT đo được:
Polyethylene
Vật liệu tương đương xương
Vật liệu tương đương nước
Acrylic
Không khí
Độ phân giải tương phản thấp
Sự đồng nhất và độ chính xác của số CT
Độ chính xác về khoảng cách
Độ phân giải tương phản cao






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