CN215078730U

CN215078730U - Protective device for CT examination

Info

Publication number: CN215078730U
Application number: CN202120045724.3U
Authority: CN
Inventors: 宋明海
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-08
Filing date: 2021-01-08
Publication date: 2021-12-10
Anticipated expiration: 2031-01-08

Abstract

The utility model provides a protector that CT inspection was used relates to CT inspection technical field, include, including inspection bed and support base, the upper end of inspection bed is provided with the protection casing, and the vertical fixed mounting in the left and right sides upper end of inspection bed has the limiting plate, and the protection casing includes left protection casing and right protection casing, and left protection casing and right protection casing install respectively in the limiting plate of the left and right sides inboard, and left protection casing and right protection casing are including folding flexible cover and protection lead skin, and the slip direction subassembly is installed to the top of protection casing. The utility model discloses a setting of protection casing can shelter from the position that the examinee does not need the inspection, through the setting of left protection casing and right protection casing, under electric telescopic handle and fixed frame's drive, accomplishes the removal to the inspection position, whole utility model structure is simple, convenient operation can carry out quick travel to the position of inspection, carries out comprehensive protection to the position of not inspecting, avoids the ray to the injury of patient, and the practicality is high.

Description

Protective device for CT examination

Technical Field

The utility model relates to a CT inspection technical field especially relates to a protector that CT inspection was used.

Background

CT examination is a relatively advanced medical imaging examination technique. The CT examination generally includes flat scan CT, enhanced CT scan and cephalogram CT, in which an X-ray beam is used to scan a certain thickness of the human body, and the X-ray transmitted through the layer is received by a detector, converted into visible light, converted into an electrical signal by photoelectric conversion, converted into a digital signal by an analog-to-digital converter, and input into a computer for processing.

When a patient carries out CT examination, a large amount of rays can cause harm to the body of the patient frequently, so that the national ministry of health clearly stipulates in the radiation work health protection management method issued as early as 2002, medical staff can protect the examined person as necessary, the traditional protection method is to shield the patient by wearing a lead garment, but the weight of the lead garment is large, so that the patient is very inconvenient to wear or take off, and the lead garment cannot move according to the part of the patient to be examined, so that the practicability of the protection device is reduced, and therefore, the protection device for CT examination is urgently needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a protector that CT inspection was used to solve above-mentioned technical problem.

The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize: a protective device for CT examination comprises an examination bed and a supporting base, wherein the supporting base is positioned at the lower end of the examination bed, a protective cover is arranged at the upper end of the examination bed, limiting plates are vertically and fixedly arranged at the upper ends of the left side and the right side of the examination bed, the protective cover comprises a left protective cover and a right protective cover, the left protective cover and the right protective cover are respectively arranged at the inner sides of the limiting plates at the left side and the right side, the left protective cover and the right protective cover comprise folding telescopic covers, protective lead skins are uniformly adhered on the outer side walls of the folding telescopic covers, fixed frames are fixedly arranged at the ends of the left protective cover and the right protective cover, which are far away from the limiting plates, slide blocks are arranged at the lower ends of the fixed frames, slide grooves are arranged at the edge positions of the front side and the rear side of the upper end of the examination bed, the slide blocks are in sliding fit with the slide grooves, electric telescopic rods are horizontally arranged at the positions at the two sides of the protective cover on the limiting plates, the other end of the electric telescopic rod is fixedly connected with the fixed frame, and a sliding guide assembly is installed above the protective cover.

Preferably, the sliding groove is T-shaped, and the sliding block is T-shaped.

Preferably, the outer side wall of the supporting base is provided with a control panel of the electric telescopic rod.

Preferably, the slide guiding assembly comprises a slide rod, the lower parts of the two ends of the slide rod are fixedly mounted on the limiting plate through a fixing plate, a slide sleeve ring is fixedly mounted at the middle position of the upper end of the fixed frame of the left protective cover and the upper end of the fixed frame of the right protective cover, and the slide sleeve ring is in sliding fit with the slide rod.

Preferably, the sliding rod is located in the middle of the limiting plate.

Preferably, the length of the left protective cover and the length of the right protective cover after being unfolded are both larger than the length of the examination bed.

The utility model has the advantages that:

the utility model can stably support the patient through the arrangement of the examination bed, can shield the part of the examined person which does not need to be examined through the arrangement of the protective cover, avoids a large amount of rays from causing harm to the body of the patient, can move the examination position under the driving of the electric telescopic rod and the fixed frame through the arrangement of the left protective cover and the right protective cover, ensures that the protective cover has good flexibility and well shields rays through the arrangement of the folding telescopic cover and the protective lead sheet, ensures that the fixed frame stably moves on the examination bed through the arrangement of the chute and the sliding block, ensures that the left protective cover and the right protective cover are more stable in the moving process through the arrangement of the sliding guide component, prevents the protective cover from inclining, has simple structure and convenient operation, and can rapidly move the examined part, the part that does not examine is protected comprehensively, avoids the ray to the injury of patient, and the practicality is high.

Drawings

Fig. 1 is a schematic front view of a protective device for CT examination according to the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic view of the protective cover of the present invention;

fig. 4 is a perspective view of the protective cover of the present invention;

FIG. 5 is a schematic view of the fixing frame structure of the present invention;

FIG. 6 is an enlarged view of the portion A of FIG. 5 according to the present invention;

reference numerals: 1. an examination bed; 2. a support base; 3. a protective cover; 301. a left shield; 302. a right shield; 3a, folding the telescopic cover; 3b, protecting lead skin; 4. a limiting plate; 5. fixing the frame; 6. a slider; 7. a chute; 8. an electric telescopic rod; 9. a sliding guide assembly; 901. a slide bar; 902. a fixing plate; 903. a sliding collar.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

Example 1

As shown in figures 1-6, a protective device for CT examination comprises an examination bed 1 and a supporting base 2, wherein the supporting base 2 is arranged at the lower end of the examination bed 1, a protective cover 3 is arranged at the upper end of the examination bed 1, limiting plates 4 are vertically and fixedly arranged at the upper ends of the left side and the right side of the examination bed 1, the protective cover 3 comprises a left protective cover 301 and a right protective cover 302, the left protective cover 301 and the right protective cover 302 are respectively arranged at the inner sides of the limiting plates 4 at the left side and the right side, the left protective cover 301 and the right protective cover 302 comprise folding telescopic covers 3a, protective lead covers 3b are uniformly adhered on the outer side walls of the folding telescopic covers 3a, a fixed frame 5 is fixedly arranged at one end of the left protective cover 301 and the right protective cover 302 far away from the limiting plates 4, a slide block 6 is arranged at the lower end of the fixed frame 5, slide grooves 7 are arranged at the edge positions of the front side and the rear side of the upper end of the examination bed 1, and the slide block 6 is in sliding fit with the slide grooves 7, the limiting plate 4 is horizontally provided with electric telescopic rods 8 at the two sides of the protective cover 3, the other ends of the electric telescopic rods 8 are fixedly connected with the fixed frame 5, and the sliding guide assembly 9 is arranged above the protective cover 3.

The sliding guide assembly 9 comprises a sliding rod 901, the lower parts of the two ends of the sliding rod 901 are fixedly installed on the limiting plate 4 through a fixing plate 902, a sliding collar 903 is fixedly installed at the middle position of the upper ends of the fixing frames 5 of the left protective cover 301 and the right protective cover 302, and the sliding collar 903 is in sliding fit with the sliding rod 901.

The working principle is as follows:

when CT examination is performed on a patient, the left protective cover 301 and the right protective cover 302 are contracted, the patient lies on the examination bed 1, the head of the patient is located at the position of the right protective cover 302, then the electric telescopic rod 8 is adjusted to extend, the electric telescopic rod 8 pushes the fixed frame 5 to move towards the direction of the middle position of the examination bed 1, and finally the left protective cover 301 and the right protective cover 302 are combined to cover the patient on the examination bed 1.

When CT examination needs to be performed on the position below the waist of a human body, the electric telescopic rod 8 on the left protective cover 301 is controlled to contract until the fixed frame 5 on the left protective cover 301 reaches the CT examination position, the electric telescopic rod 8 on the left protective cover 301 stops working, then the electric telescopic rod 8 on the right protective cover 302 is controlled to extend to drive the fixed frame 5 on the right protective cover 302 to move towards the left protective cover 301, and finally the fixed frame 5 on the right protective cover 302 reaches the position near the CT examination position, so that a gap with proper width is left between the left protective cover 301 and the right protective cover 302 for CT examination, and other parts which do not need to be detected are shielded by the left protective cover 301 and the right protective cover 302;

when CT examination is needed to be carried out on the position above the waist of a human body, the electric telescopic rod 8 on the left protective cover 301 is controlled to extend until the fixed frame 5 on the left protective cover 301 reaches the CT examination position, the electric telescopic rod 8 on the left protective cover 301 stops working, then the electric telescopic rod 8 on the right protective cover 302 is controlled to contract, finally, the fixed frame 5 on the right protective cover 302 reaches the position near the CT examination position, a gap with proper width is reserved between the left protective cover 301 and the right protective cover 302 for CT examination, and other parts which do not need to be detected are shielded by the left protective cover 301 and the right protective cover 302.

When the part to be inspected needs to be moved, the electric telescopic rods 8 on the left protective cover 301 and the right protective cover 302 are controlled to extend or shorten, so that the part to be inspected is moved.

In the moving process of the left protective cover 301 and the right protective cover 302, the fixed frame 5 drives the sliding collar 903 to move, and the sliding collar 903 slides in the sliding rod 901 at the moment, so that the whole fixed frame 5 is stable in the moving process.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A protective device for CT examination, comprising an examination couch (1) and a support base (2), characterized in that:

the support base (2) is located at the lower end of the examination bed (1), the upper end of the examination bed (1) is provided with a protective cover (3), the limiting plate (4) is vertically and fixedly installed at the upper end of the left side and the right side of the examination bed (1), the protective cover (3) comprises a left protective cover (301) and a right protective cover (302), the left protective cover (301) and the right protective cover (302) are respectively installed at the inner sides of the limiting plates (4) on the left side and the right side, the left protective cover (301) and the right protective cover (302) comprise a folding telescopic cover (3a), protective lead covers (3b) are uniformly pasted on the outer side walls of the folding telescopic cover (3a), one ends of the left protective cover (301) and the right protective cover (302), which are far away from the limiting plates (4), are fixedly provided with fixed frames (5), the lower ends of the fixed frames (5) are provided with sliders (6), the edge positions of the upper end of the examination bed (1) are provided with chutes (7) at the front side and the back side, and slider (6) and spout (7) sliding fit, the both sides position horizontal installation that lies in protection casing (3) on limiting plate (4) has electric telescopic handle (8), the other end of electric telescopic handle (8) with fixed frame (5) fixed connection, slip direction subassembly (9) are installed to the top of protection casing (3).

2. A protective device for CT examination according to claim 1, wherein: the sliding groove (7) is T-shaped, and the sliding block (6) is T-shaped.

3. A protective device for CT examination according to claim 1, wherein: and a control panel of an electric telescopic rod (8) is arranged on the outer side wall of the supporting base (2).

4. A protective device for CT examination according to claim 1, wherein: the sliding guide assembly (9) comprises a sliding rod (901), the lower parts of two ends of the sliding rod (901) are fixedly installed on the limiting plate (4) through a fixing plate (902), a sliding sleeve ring (903) is fixedly installed in the middle of the upper ends of the fixing frames (5) of the left protective cover (301) and the right protective cover (302), and the sliding sleeve ring (903) is in sliding fit with the sliding rod (901).

5. A protective device for CT examination according to claim 4, characterized in that: the sliding rod (901) is positioned in the middle of the limiting plate (4).

6. A protective device for CT examination according to claim 1, wherein: the length of the left protective cover (301) and the length of the right protective cover (302) after being unfolded are both larger than that of the examination bed (1).