Corpus vertebrae penetration location rack
A technology of positioning frame and vertebral body, which is applied in the direction of patient positioning for diagnosis, etc., can solve the problems of adverse effects of surgical consequences, large X-rays of doctors and patients, and long clinical positioning operation process.
Inactive Publication Date: 2010-12-08
THE FIRST PEOPLES HOSPITAL OF CHANGZHOU
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Problems solved by technology
It can be understood from the fluoroscopy positioning method of this prior art that the metal needle is easily displaced from the human body, resulting in positioning errors, which will bring serious adverse effects to the surgical results
Moreover, its clinical positioning operation takes a long time, and the amount of X-rays received by doctors and patients is relatively large.
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[0023] The present invention will be further described below through the description of specific embodiments with reference to the accompanying drawings.
[0024] A typical specific implementation, as attached Figures 1 to 9 shown.
[0025] A vertebral body perspective positioning frame, comprising a lying bed 1 for patients to lie prone, located on the upper plane of the lying bed 1, with a human body profiling frame 2 imitating the upper body and head of the human body, and the upper body cavity 2 of the human body profiling frame 2 -1, smaller than the upper body of the human body, and its head cavity 2-2, smaller than the head of the human body; located on one side of the bed 1, a positioning scale moving device 3 connected to the side of the bed 1 is provided; the positioning scale moves The device 3 is composed of a positioning scale 3-1, a positioning scale longitudinal movement assembly 3-2 and a positioning scale lateral movement assembly 3-3 connected with the posi...
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The invention discloses a frame for location of a vertebral body by X-ray examination. The frame comprises a bed (1) for a patient to lie on stomach. An upper flat surface of the bed (1) is provided with a human body profile modeling frame (2) modeling the profiles of the upper part and the head of a human body. An upper part cavity (2-1) of the human body profile modeling frame (2) is smaller than the upper part of the human body and a head part cavity of the human body profile modeling frame (2) is smaller than the head of the human body. A position scale moving device (3) is arranged at one side of the bed (1) and is connected with a side face of the bed (1). The position scale moving device (3) is characterized by consisting of a position scale (3-1), a position scale longitudinally moving component (3-2) and a position scale transversely moving component (3-3) which is connected with the position scale longitudinally moving component (3-2) and provided with a movable block (3-3-2). The frame has the advantages of ensuring accurate location, short location operation time and comfort and easy acceptation of the patient.
Description
technical field [0001] The invention relates to a vertebral body perspective positioning frame used for vertebroplasty or kyphoplasty of osteoporotic vertebral body compression fractures, which belongs to the technology of medical equipment. Background technique [0002] The fluoroscopy positioning of the existing clinical vertebral body shaping is to use metal needles such as injection needles or Kedi needles, and first place them on the side of the human body for X-ray lateral fluoroscopy to determine the position of the injured segment and pedicle; then transfer the metal needles X-ray frontal perspective is performed on the back of the human body to determine the insertion point and angle of the puncture needle; then bone cement is injected into the vertebral body at the surgical site. It can be understood from the fluoroscopy positioning method of this prior art that because the metal needle is easy to generate displacement with the human body, it will cause positioning...
Claims
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IPC IPC(8): A61B6/04
Inventor 刘锦波
Owner THE FIRST PEOPLES HOSPITAL OF CHANGZHOU