Nonmetal shielding shell structure used in medical tomography process

Abstract

The utility model discloses a non-metal shielding shell structure used in a medical tomography process, which comprises a conductive plastic upper shell and a conductive plastic lower shell, and the conductive plastic upper shell and the conductive plastic lower shell are buckled to form a conductive plastic outer shell; the non-metal lead assembly comprises a plurality of carbon fiber lead wires, a plurality of carbon fiber shielding sleeve layers are arranged on one side of the conductive plastic shell, a plurality of metal lead wires are arranged on one side, far away from the carbon fiber lead wires, of the conductive plastic shell, and riveting pipes are riveted on the outer sides of the plurality of metal lead wires and the carbon fiber shielding sleeve layers. According to the non-metal shielding shell structure used in the medical tomography process, interference of a metal conductor in a lead cable on medical tomography imaging is reduced; the carbon fiber shielding sleeve layer and the main line metal shielding layer are connected in a mode that the conductive plastic upper shell and the conductive plastic lower shell are matched in a compression joint mode, the 360-degree shielding effect is achieved, and the accuracy of subsequent medical tomography imaging is improved.

Description

Technical Field

[0001] This utility model belongs to the technical field of non-metallic shielding shells for medical tomography, specifically relating to a non-metallic shielding shell structure used in the medical tomography process. Background Technology

[0002] Medical computed tomography (CT) is a medical imaging technology that uses X-ray beams to perform tomographic scanning of the human body. The computer processes the scan data to generate high-resolution images of the body's internal cross-sections, coronal planes, or sagittal planes. CT images use different gray levels to reflect the degree of X-ray absorption by organs and tissues, have high density resolution, and can clearly display soft tissue and bone structures. They are widely used in clinical diagnosis, treatment planning, and disease monitoring.

[0003] When using medical CT scans to diagnose patients, real-time ECG monitoring requires connecting the lead cables with metal conductors. However, these metal conductors can interfere with the CT scan, creating light spots on the CT image. These light spots caused by the interference of the metal conductors can lead to misinterpretations by doctors, thus adversely affecting the final diagnostic results.

[0004] Therefore, in order to address the above-mentioned technical problems, it is necessary to provide a non-metallic shielding shell structure for use in medical tomography.

[0005] The information disclosed in this background section is intended only to enhance the understanding of the overall background of this utility model and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content

[0006] The purpose of this invention is to provide a non-metallic shielding shell structure for use in medical computed tomography (CT) scans, which can reduce the adverse interference of metal conductors on CT images and improve the accuracy of subsequent diagnoses.

[0007] To achieve the above objectives, a specific embodiment of this utility model provides a non-metallic shielding shell structure for use in medical tomography, including a conductive plastic upper shell and a conductive plastic lower shell, wherein the conductive plastic upper shell and the conductive plastic lower shell are fastened together to form a conductive plastic outer shell.

[0008] The non-metal lead assembly is assembled in the conductive plastic shell, the non-metal lead assembly comprises a plurality of carbon fiber lead wires, the plurality of carbon fiber lead wires are uniformly arranged in the conductive plastic shell, a plurality of carbon fiber shielding sleeve layers are arranged on one side of the conductive plastic shell, the plurality of carbon fiber shielding sleeve layers are sleeved on the outer side of the carbon fiber lead wires, a plurality of metal lead wires are arranged on the side of the conductive plastic shell away from the carbon fiber lead wires, the plurality of metal lead wires are arranged in one-to-one correspondence with the carbon fiber shielding sleeve layers, and the outer sides of the plurality of metal lead wires and the carbon fiber shielding sleeve layers are riveted with riveting pipes.

[0009] In one or more embodiments of the utility model, the conductive plastic upper shell is composed of an upper shell body, an upper tail shell and a plurality of upper supporting limiting shells, and the plurality of upper supporting limiting shells are arranged on one side of the upper shell body close to the carbon fiber lead wires. The carbon fiber lead wires are buckled and limited by the plurality of upper supporting limiting shells cooperating with the lower supporting limiting shells. The upper tail shell is integrally formed on the side of the upper shell body away from the upper supporting limiting shells. The upper tail shell is assembled and limited to the insulating outer layer.

[0010] In one or more embodiments of the utility model, the conductive plastic lower shell is composed of a lower shell body, a lower tail shell and a plurality of lower supporting limiting shells, and the plurality of lower supporting limiting shells are arranged in correspondence with the upper supporting limiting shells. The carbon fiber lead wires are supported and limited by the plurality of lower supporting limiting shells. The lower tail shell is integrally formed on the side of the lower shell body away from the lower supporting limiting shells. The lower tail shell assists in supporting and limiting the insulating outer layer.

[0011] In one or more embodiments of the utility model, the lower shell body and the lower tail shell are integrally formed with a pair of positioning pins. The conductive plastic upper shell and the conductive plastic lower shell are assembled by the cooperation of the pair of positioning pins and the clamping positioning holes.

[0012] In one or more embodiments of the utility model, the upper shell body and the upper tail shell are provided with clamping positioning holes on the side close to the lower shell body, and the clamping positioning holes are arranged in correspondence with the positioning pins. The conductive plastic upper shell and the conductive plastic lower shell are assembled by the plug-in cooperation of the positioning pins and the clamping positioning holes.

[0013] In one or more embodiments of the utility model, the outer side of the plurality of metal lead wires is covered with an insulating outer layer. The plurality of metal lead wires is positioned by the insulating outer layer. The insulating outer layer is covered with a main wire metal shielding layer at one end of the lower tail shell. The metal lead wires are shielded by the main wire metal shielding layer.

[0014] In one or more embodiments of the utility model, the riveting positioning hole is fixedly assembled in the conductive plastic lower shell. The riveting positioning hole is used for assembling and positioning the plurality of riveting pipes and the metal lead wire. A plurality of evenly distributed avoidance grooves are formed above the riveting positioning hole, and the plurality of riveting pipes are clamped and assembled in the avoidance grooves. The riveting pipes are assembled and limited by the avoidance grooves.

[0015] In one or more embodiments of the utility model, a plurality of clamping grooves are formed on the riveting positioning hole, the plurality of clamping grooves are staggered with the avoidance grooves, and the plurality of metal lead wires are evenly arranged in the clamping grooves. The riveting positioning hole is clamped and positioned by the clamping groove.

[0016] Compared with the prior art, the utility model discloses a kind of non-metal shielding shell structure in medical tomography process, which is connected by non-metal conductor carbon fiber and metal conductor, reduces the interference of metal conductor in lead cable to medical tomography imaging;

[0017] Meanwhile, the carbon fiber shielding sleeve layer and the main line metal shielding layer are connected by the conductive plastic upper and lower shell crimping cooperation, which plays a 360-degree shielding role and improves the accuracy of subsequent medical tomography imaging. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed in the embodiment or prior art description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments described in the utility model, and other drawings can be obtained according to these drawings without creative labor for those skilled in the art.

[0019] Figure 1 It is a structure schematic view of a kind of non-metal shielding shell structure in medical tomography process in one embodiment of the utility model;

[0020] Figure 2 It is a structure schematic view of conductive plastic upper shell in one embodiment of the utility model;

[0021] Figure 3 It is a part structure schematic view of a kind of non-metal shielding shell structure in medical tomography process in one embodiment of the utility model;

[0022] Figure 4 It is Figure 3 structure schematic view in A place.

[0023] MAIN REFERENCE NUMERALS EXPLANATION:

[0024] 1-Conductive plastic upper shell, 101-Upper shell body, 102-Upper tail shell, 103-Upper support and limiting shell, 2-Conductive plastic lower shell, 201-Lower shell body, 202-Lower tail shell, 203-Lower support and limiting shell, 204-Positioning pin, 3-Non-metallic conductive assembly, 301-Carbon fiber conductive wire, 302-Carbon fiber shielding layer, 303-Metallic conductive wire, 304-Riveting tube, 305-Insulating outer layer, 306-Main wire metal shielding layer, 307-Riveting positioning hole. Detailed Implementation

[0025] To enable those skilled in the art to better understand the technical solutions of this utility model, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.

[0026] like Figures 1 to 4 As shown, a non-metallic shielding shell structure for medical tomography scanning in one embodiment of the present invention includes a conductive plastic upper shell 1 and a conductive plastic lower shell 2, which are fastened together to form a conductive plastic outer shell.

[0027] like Figures 1 to 2 As shown, the conductive plastic upper shell 1 consists of an upper shell body 101, an upper tail shell 102, and multiple upper support and limiting shells 103. The multiple upper support and limiting shells 103 are arranged on the side of the upper shell body 101 close to the carbon fiber conductive wire 301. The multiple upper support and limiting shells 103, in conjunction with the lower support and limiting shell 203, fasten and limit the carbon fiber conductive wire 301. The upper tail shell 102 is integrally formed on the side of the upper shell body 101 opposite to the upper support and limiting shells 103. The upper tail shell 102 is used to assemble and limit the insulating outer layer 305.

[0028] like Figures 3 to 4 As shown, the conductive plastic lower shell 2 consists of a lower shell body 201, a lower tail shell 202, and multiple lower support and limiting shells 203, which are correspondingly arranged with the upper support and limiting shell 103. The multiple lower support and limiting shells 203 support and limit the carbon fiber conductive wire 301. The lower tail shell 202 is integrally formed on the side of the lower shell body 201 opposite to the lower support and limiting shells 203. The lower tail shell 202 provides auxiliary support and limit for the insulating outer layer 305.

[0029] like Figures 1 to 2As shown, the lower shell body 201 and the lower tail shell 202 are integrally formed with a pair of positioning pins 204. The conductive plastic upper shell 1 and the conductive plastic lower shell 2 are assembled by the cooperation of the positioning pins 204 and the clamping positioning holes.

[0030] As shown in the figure, Figures 1 to 2 The upper shell body 101 and the upper tail shell 102 are provided with clamping positioning holes on the side close to the lower shell body 201, and the clamping positioning holes are correspondingly provided with positioning pins 204. The conductive plastic upper shell 1 and the conductive plastic lower shell 2 are assembled by the cooperation of the positioning pins 204 and the clamping positioning holes.

[0031] As shown in the figure, Figures 3 to 4 The non-metal lead assembly 3 is assembled in the conductive plastic shell, and the non-metal lead assembly 3 includes a plurality of carbon fiber lead lines 301, which are uniformly arranged in the conductive plastic shell. The metal lead line 303 is connected by the plurality of carbon fiber lead lines 301, which reduces the adverse effects of the metal conductor on medical tomographic imaging.

[0032] As shown in the figure, Figures 3 to 4 A plurality of carbon fiber shielding sleeve layers 302 are arranged on one side of the conductive plastic shell, and the plurality of carbon fiber shielding sleeve layers 302 are arranged on the outer side of the carbon fiber lead line 301. The carbon fiber lead line 301 is fixed and shielded by the plurality of carbon fiber shielding sleeve layers 302.

[0033] As shown in the figure, Figures 3 to 4 A plurality of metal lead lines 303 are arranged on the side of the conductive plastic shell away from the carbon fiber lead line 301, and the plurality of metal lead lines 303 are correspondingly arranged with the carbon fiber shielding sleeve layer 302. The carbon fiber lead line 301 is connected by the plurality of metal lead lines 303.

[0034] As shown in the figure, Figures 3 to 4 The outer side of the plurality of metal lead lines 303 is covered with an insulating outer layer 305. The plurality of metal lead lines 303 is positioned by the insulating outer layer 305.

[0035] As shown in the figure, Figures 3 to 4 The insulating outer layer 305 is covered with a main line metal shielding layer 306 at one end of the lower tail shell 202. The metal lead line 303 is shielded by the main line metal shielding layer 306.

[0036] As shown in the figure, Figures 3 to 4 The outer side of the plurality of metal lead lines 303 and the carbon fiber shielding sleeve layer 302 is riveted with a riveting pipe 304. The carbon fiber lead line 301 and the metal lead line 303 are riveted and fixed by the riveting pipe 304.

[0037] Specifically, the riveting pipe 304 is a riveting copper pipe.

[0038] As Figures 3 to 4 The riveting positioning hole 307 is fixedly arranged in the conductive plastic lower shell 2. The plurality of riveting pipes 304 and the metal lead wire 303 are assembled and positioned through the riveting positioning hole 307.

[0039] Specifically, a plurality of uniform distribution of the avoidance slot is arranged above the riveting positioning hole 307, and the plurality of riveting pipes 304 are clamped and assembled in the avoidance slot. The riveting pipe 304 is assembled and limited through the avoidance slot.

[0040] Notably, a plurality of clamping grooves is arranged on the riveting positioning hole 307, the plurality of clamping grooves is staggered with the avoidance slot, and the plurality of metal lead wires 303 is arranged in the clamping groove. The riveting positioning hole 307 is clamped and positioned through the clamping groove.

[0041] In specific use, the plurality of carbon fiber shielding sleeve layers 302 is sleeved on the outside of the plurality of carbon fiber lead wires 301, and the plurality of carbon fiber lead wires 301 is arranged on the lower supporting limiting shell 203. One end of the carbon fiber lead wire 301 in the lower shell body 201 is inserted into the riveting pipe 304, and one end of the metal lead wire 303 in the lower shell body 201 is also inserted into the riveting pipe 304. The carbon fiber lead wire 301 and the metal lead wire 303 are riveted and connected by riveting the riveting pipe 304.

[0042] The plurality of metal lead wires 303 after riveting can be concentratedly coated through the insulating outer layer 305, and after sleeving the main line metal shielding layer 306, it is led out along the lower tail shell 202. At the same time, the conductive plastic upper shell 1 and the conductive plastic lower shell 2 can be assembled by the way that the positioning pin 204 is inserted into the clamping positioning hole below the conductive plastic upper shell 1, and the carbon fiber shielding sleeve layer 302 and the main line metal shielding layer 306 are connected by the way that the conductive plastic upper shell 1 and the conductive plastic lower shell 2 are pressure-welded, which plays a role of 360-degree shielding and improves the accuracy of subsequent medical tomographic imaging.

[0043] It is apparent for those skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, but rather can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. The embodiments should therefore be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the above description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the scope of the claims.

[0044] Furthermore, it should be understood that although the specification is described in terms of embodiments, not every embodiment includes every feature described. The specification can include implicit combinations of explicitly mentioned features and / or explicit combinations of implicitely mentioned features. Each embodiment depends on the explicit combinations of features and / or the implicit combinations of features made specifically within that embodiment, and each such embodiment can be combined with every other such embodiment to create further embodiments.

Claims

1. A non-metallic shielding shell structure for use in medical tomographic procedures, characterized in that, The conductive plastic upper shell and the conductive plastic lower shell are buckled to form a conductive plastic shell. A non-metal lead assembly is assembled in the conductive plastic shell, the non-metal lead assembly includes a plurality of carbon fiber lead wires, the plurality of carbon fiber lead wires are evenly arranged in the conductive plastic shell, one side of the conductive plastic shell is provided with a plurality of carbon fiber shielding sleeve layers, the plurality of carbon fiber shielding sleeve layers are sleeved outside the carbon fiber lead wires, one side of the conductive plastic shell away from the carbon fiber lead wires is provided with a plurality of metal lead wires, the plurality of metal lead wires are arranged one by one corresponding to the carbon fiber shielding sleeve layers, and the outer sides of the plurality of metal lead wires and the carbon fiber shielding sleeve layers are riveted with riveted pipes.

2. A non-metallic shielded housing structure for use in medical tomographic procedures as defined in claim 1, characterized in that, The conductive plastic upper shell is composed of an upper shell body, an upper tail shell and a plurality of upper supporting limiting shells, the plurality of upper supporting limiting shells are arranged on one side of the upper shell body close to the carbon fiber lead wires, and the upper tail shell is integrally formed on the side of the upper shell body away from the upper supporting limiting shells.

3. A non-metallic shielded housing structure for use in medical tomographic procedures according to claim 2, characterized in that, The conductive plastic lower shell is composed of a lower shell body, a lower tail shell and a plurality of lower supporting limiting shells, the plurality of lower supporting limiting shells are arranged corresponding to the upper supporting limiting shells, and the lower tail shell is integrally formed on the side of the lower shell body away from the lower supporting limiting shells.

4. A non-metallic shielded housing structure for use in medical tomographic procedures as defined in claim 3, wherein, The lower shell body and the lower tail shell are integrally formed with a pair of positioning pins.

5. A non-metallic shielded housing structure for use in medical tomographic procedures according to claim 4, characterized in that, The upper shell body and the upper tail shell are provided with clamping positioning holes on the side close to the lower shell body, and the clamping positioning holes are arranged corresponding to the positioning pins.

6. A non-metallic shielded housing structure for use in medical tomographic procedures as defined in claim 5, wherein, The outer side of the plurality of metal lead wires is covered with an insulating outer layer, and one end of the lower tail shell is covered with a main wire metal shielding layer.

7. A non-metallic shielded housing structure for use in medical tomographic procedures as defined in claim 1, wherein, The conductive plastic lower shell is fixedly assembled with a riveted positioning hole, a plurality of evenly distributed avoidance grooves are arranged above the riveted positioning hole, and the plurality of riveted pipes are clamped and assembled in the avoidance grooves.

8. A non-metallic shielded housing structure for use in medical tomographic procedures according to claim 7, characterized in that, A plurality of clamping wire grooves are arranged above the riveted positioning hole, the plurality of clamping wire grooves are staggered with the avoidance grooves, and the plurality of metal lead wires are arranged in the clamping wire grooves.

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