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Adhesive film used for locating focus

A technology for sticking a film and a lesion, which is applied in the field of filming for the location of the lesion, can solve the problem of difficulty in locating the lesion, and achieves the effects of convenient operation and use, eliminating errors and reducing the amount of bleeding

Inactive Publication Date: 2012-08-15
CENT SOUTH UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In order to solve the technical problem that the lesion is difficult to locate in the existing operation, the present invention provides a film for lesion location that can accurately locate the patient's lesion position

Method used

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  • Adhesive film used for locating focus
  • Adhesive film used for locating focus
  • Adhesive film used for locating focus

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Embodiment Construction

[0017] see figure 1 , the present invention includes a protective layer 1, a film layer 2 and a developing layer 3 stacked sequentially from bottom to top. The protective layer 1 covers the surface of the film layer 2 and is used to protect the film layer 2 before use. The film layer 2 is in contact with the protective layer 1. One side is a viscous surface, and the viscous surface is provided with a colored scale for imprinting on the patient, and the developing layer 3 is provided with a developing scale for developing on an X-ray photograph, and the developing scale coincides with the colored scale. Wherein the colored scale is drawn by dye pigment. The developing scale is made of lead or steel or titanium alloy that can be developed under X-ray. The film layer 2 is made of polyurethane film with a thickness of 0.05-0.4 mm. The developing layer 3 is made of polyurethane film with a thickness of 0.2-0.4 mm. The protective layer is made of paper with a thickness of 0.05-0....

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Abstract

The invention discloses an adhesive film used for locating focus, comprising a protection layer, an adhesive film layer and a developing layer which are stacked successively from bottom to up, wherein the surface of the adhesive film layer is covered by the protection layer which is used for protecting the adhesive film layer before use; the surface of the adhesive film layer which is contacted with the protection layer is an adhesive surface and has dye which can leave scale marks on skin; the other surface of the adhesive film layer has visible scales; and the developing layer has lead scales which coincide with the scales of the adhesive film layer and covers the adhesive film to ensure smoothness of the adhesive film. The adhesive film has the following technical effects that by sticking the adhesive film near the focus of the patients, visible scales by naked eyes can be left on the patients and the lead scales can be clearly shown on X-ray plates during photographing by X-ray, so that the size of the focus can be accurately measured by virtue of X-ray transmission and doctors can locate surgical incisions according to the scales on patients by referring to the scales on the X-ray plate. The adhesive film has simple structure and convenient operation and use and can shorten surgical time and reduce trauma of patients.

Description

technical field [0001] The invention relates to a patch for lesion positioning. Background technique [0002] In patients undergoing orthopedic surgery, since the bone lesion is under the skin, the specific location cannot be directly determined by the naked eye, so the current treatment method is to take X-ray pictures of the lesion before the operation, and refer to the X-ray film taken during the operation to determine the lesion position and perform surgery. But the problem with this method is that since the doctor needs to find the location of the lesion through X-rays, and there is no corresponding positioning reference on the X-rays and the patient's body surface to locate the doctor, the doctor can only use the X-rays visually. At the same time, due to factors such as the position of the patient when shooting the X-ray film, the distance between the patient and the machine, etc., the magnification of each X-ray film is different, which makes the doctor more It is d...

Claims

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Application Information

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IPC IPC(8): A61B5/00A61B17/56
Inventor 罗伟雷光华曾超张方杰钟达
Owner CENT SOUTH UNIV
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