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Perianal X-ray examination accurate quantitative focus positioning device

A line inspection, precise technology, applied in the field of medical equipment, to achieve the effect of convenient operation, simple structure, and improve the accuracy of treatment

Pending Publication Date: 2020-10-16
SHUGUANG HOSPITAL AFFILIATED WITH SHANGHAI UNIV OF T C M
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is no report on this new type of device for X-ray examination to accurately quantify and locate lesions.

Method used

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  • Perianal X-ray examination accurate quantitative focus positioning device
  • Perianal X-ray examination accurate quantitative focus positioning device
  • Perianal X-ray examination accurate quantitative focus positioning device

Examples

Experimental program
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Effect test

Embodiment 1

[0028] Example 1 A device for accurately quantifying and locating lesions in perianal X-ray examination

[0029] Please see attached Figure 1-4 shown, with figure 1 It is a structural schematic diagram (1) of the device for accurately quantifying and locating lesions in perianal X-ray examination described in the present invention. attached figure 2 It is a structural schematic diagram (2) of the device for accurately quantifying and locating lesions in the perianal X-ray examination described in the present invention. attached image 3 It is a schematic diagram of the internal structure of the device for accurately quantifying and locating lesions in perianal X-ray examination in the present invention. attached Figure 4 It is a schematic diagram of the partial structure of the soft silicone and metal wire on the device for precise quantification and localization of lesions in perianal X-ray examination described in the present invention.

[0030] This device is mainl...

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Abstract

The invention relates to a perianal X-ray examination accurate quantitative focus positioning device. The positioning device comprises a cylindrical detection rod and a quadrant disc, wherein the detection rod is vertically and fixedly connected with the quadrant disc; the detection rod is composed of soft silica gel A and a plurality of metal wires A, and the metal wires A are embedded in the soft silica gel A and completely wrapped by the soft silica gel A; the quadrant disc is composed of soft silica gel B and two metal wires B, the two metal wires B are arranged in a central symmetry mode,and the metal wires B are embedded in the soft silica gel B and completely wrapped by the soft silica gel B. The positioning device has the advantages that the length of the anal canal and the three-dimensional position relation between the focus and the anal canal can be accurately marked under X rays, positioning of perianal abscess and anal fistula and accurate positioning of DSA on perianal arteriovenous are achieved, and more accurate data support is provided for diagnosis, treatment and scientific research of perianal diseases; and the accuracy of clinical diagnosis and the accuracy oftreatment are improved.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a device for accurately quantifying and locating lesions in perianal X-ray examination. Background technique [0002] Carrying out diagnosis and operation under X-ray (CT, DSA) is a mature technology and means for treating diseases. With the aging of the population and the influence of factors such as working and living habits, the number of patients with perianal diseases continues to increase, and the number of patients undergoing diagnosis and surgery for hemorrhoids, perianal abscesses, and anal fistulas is on the rise year by year. The precise positioning of hemorrhoidal vessels, fistulas and perianal abscesses is one of the difficulties in surgery, which plays a key role in the cure rate and is also a key step in minimally invasive surgery. At present, the diagnostic positioning under X-ray is mainly determined according to anatomical landmarks, which cannot provid...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B6/00A61B90/00
CPCA61B6/50A61B90/39A61B2090/3966
Inventor 罗春生
Owner SHUGUANG HOSPITAL AFFILIATED WITH SHANGHAI UNIV OF T C M
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