CN112220487A

CN112220487A - X-ray CT equipment

Info

Publication number: CN112220487A
Application number: CN202010925186.7A
Authority: CN
Inventors: 徐永美; 蔡云
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-06
Filing date: 2020-09-06
Publication date: 2021-01-15

Abstract

The invention discloses X-ray CT equipment, in particular to the field of CT equipment, which comprises a stabilizing base, wherein a lead screw driving device is arranged on the stabilizing base, a scanning device is arranged on the lead screw driving device, and the lead screw driving device can drive the scanning device to horizontally move along the horizontal direction; the inner surface of the scanning device is of a circular structure, a dust suction device and an X-ray scanner are detachably mounted on the inner side of the scanning device, the dust suction device is arranged in an angle mode, and the two dust suction devices and the X-ray scanner form an inner buckling mode; the X-ray CT equipment also comprises a diagnosis bed and a diagnosis bed driving device, wherein the diagnosis bed is positioned in the scanning device, the diagnosis bed driving device is arranged at the bottom of the diagnosis bed, and the diagnosis bed driving device drives the diagnosis bed to move up and down along the vertical direction. The invention achieves the effect that no error exists in the diagnosis result by arranging the mutual matching of the scanning device and the dust suction device, and avoids the working of the existing X-ray CT equipment.

Description

X-ray CT equipment

Technical Field

The invention relates to the technical field of CT equipment, in particular to X-ray CT equipment.

Background

In recent years, CT mainly comprises a radiation source, a detector, a DAS system imaging system, a display system, a bed and a rotating component, wherein: the radioactive source and the detection system are arranged on a machine frame which can rotate around a shaft, a supporting device of a detected person is arranged in a bed body and can move along the axial direction of the shaft of the system, when the radioactive source emits a ray beam which passes through the detected person to reach a detector, a signal is generated and is converted by the DAS system and input into the imaging system, and a layered two-dimensional section image is established;

CT is electronic computer tomography, it utilizes accurate collimated X-ray beam, gamma ray, ultrasonic wave, etc., and the detector with extremely high sensitivity makes the section scanning around a certain position of the human body one by one together, it has fast characteristic of scanning time, the picture is clear, can be used for the inspection of many diseases; since the discovery of X-ray, the CT examining table is used for detecting human diseases, and the CT examining table is used for detecting human pathological changes by using X-ray, has better diagnosis performance and makes great contribution to the medical progress of human beings.

However, in practical use, there still exist some disadvantages, such as:

(1) the existing X-ray CT equipment has the problem that the diagnosis result has errors, when the existing X-ray CT equipment works, the X-ray is influenced once dust appears around the device because the device works in a room, the diagnosis result has errors, and the development is not facilitated.

(2) The existing X-ray CT equipment has the problem of poor diagnosis efficiency, and when the existing X-ray CT equipment works, the position of a patient needs to be adjusted once the position of the patient cannot be adjusted because the diagnosis bed cannot be adjusted, so that the work cannot be carried out, the diagnosis efficiency of the device is further reduced, and the development is not facilitated.

(3) The existing X-ray CT equipment also has the problem that the patient is easy to be nervous, when the existing X-ray CT equipment works, a certain psychological stress can be brought to the patient because the patient is in motion during diagnosis, once the patient is nervous, the diagnosis effect can be influenced, the development is not facilitated, and the diagnosis is also prone to errors.

Disclosure of Invention

In order to overcome the above defects in the prior art, embodiments of the present invention provide an X-ray CT apparatus, in which a scanning device and a dust suction device are matched with each other, so that an effect that there is no error in a diagnosis result is achieved, and a problem that once dust is generated around the apparatus when the existing X-ray CT apparatus works, the X-ray is affected and the diagnosis result has an error due to the dust, and the development is not facilitated is avoided.

In order to achieve the purpose, the invention provides the following technical scheme:

an X-ray CT device comprises a stabilizing base, wherein a lead screw driving device is arranged on the stabilizing base, the lead screw driving device is provided with a scanning device, and the lead screw driving device can drive the scanning device to horizontally move along the horizontal direction;

the inner surface of the scanning device is of a circular structure, a dust suction device and an X-ray scanner are detachably mounted on the inner side of the scanning device, the dust suction device is arranged in an angle mode, and the two dust suction devices and the X-ray scanner form an inner buckle mode;

the X-ray CT equipment also comprises a diagnosis bed and a diagnosis bed driving device, wherein the diagnosis bed is positioned in the scanning device, the diagnosis bed driving device is arranged at the bottom of the diagnosis bed, and the diagnosis bed driving device drives the diagnosis bed to move up and down along the vertical direction.

The dust collection device comprises a filter box, the filter device is arranged in the filter box, the filter box is of an annular structure, the outer surface of the filter box is arranged on the inner surface of the scanning device, and a plurality of dust collection holes are formed in the inner surface of the filter box;

be equipped with the suction hole on the side of rose box, the pipeline of connecting the aspirator pump inserts in the suction hole, still be equipped with the air vent on the side of rose box, dust extraction still includes the box, the box is installed on scanning device's the side, install in the box the aspirator pump is connected the pipeline of aspirator pump passes and inserts behind the box the rose box in the suction hole, be equipped with the venthole on the box, the air that has the dust is followed get into in the dust absorption hole of rose box in the rose box, the process in the rose box filter equipment filters the back, by on the rose box the air vent gets into in the box, via again on the box the venthole is got rid of.

The filtering device is arranged in the filtering box, and the filtering box is connected with the filtering device in a buckling mode.

The filter device comprises an installation net box, a filter screen is detachably installed at the top end inside the installation net box, and an adsorption layer is detachably installed at the bottom end inside the installation net box.

The lead screw driving device comprises a lead screw, a chute is arranged in the stabilizing base, the lead screw is arranged in the stabilizing base and is positioned in the chute, a stabilizing block is arranged on the lead screw, the lead screw drives the stabilizing block to move when rotating, and the scanning device is arranged on the stabilizing block.

The diagnostic bed driving devices are symmetrically provided with 2 diagnostic bed driving devices, and the two diagnostic bed driving devices are respectively arranged at the bottoms of the two ends of the diagnostic bed.

The diagnosis driving device comprises a base and connecting rods, wherein the connecting rods are arranged in a crossed mode, the centers of the connecting rods are rotatably connected with each other, the two ends of the connecting rods are connected with the top of the base and the bottom of the diagnosis bed respectively, a driving push rod is further installed on the base, and an output rod of the driving push rod is rotatably connected with the connecting rods.

The surface of the top end of the diagnosis bed is detachably provided with a mounting seat, the surface of the top end of the mounting seat is detachably provided with a hydraulic rod, and the surface of the top end of the hydraulic rod is detachably provided with a diagnosis pillow.

Wherein, the top end of the diagnosis pillow is detachably provided with a massage ball.

Wherein, the material of the adsorption layer is an activated carbon component.

The technical scheme of the invention has the following technical effects:

1. the invention has set up the mutual cooperation between dust extraction and the scanning device, thus has achieved the result of the diagnostic result without error, when avoiding the existing X-ray CT apparatus to work, because the apparatus works in a room, once the dust appears around the apparatus, will influence the X-ray, and then lead to the diagnostic result to have errors, and the question unfavorable to develop, have strengthened the practicability of the apparatus;

2. the diagnosis bed is arranged, and the hydraulic rod and the diagnosis pillow are matched with each other, so that the effect of high diagnosis efficiency is achieved, and the problem that the position of a patient cannot be adjusted once the position of the patient needs to be adjusted when the conventional X-ray CT equipment works, the diagnosis efficiency of the device is reduced, and the development is not facilitated is solved, so that the working efficiency of the device is improved;

3. the diagnosis pillow and the massage ball are matched with each other, so that the effect that a patient is not easy to be tensed is achieved, certain psychological pressure is brought to the patient when the existing X-ray CT equipment works and the patient moves during diagnosis, the diagnosis effect is influenced once the patient is tensed, the development is not facilitated, the problem of errors in diagnosis is solved, and the practicability of the device is enhanced.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic front view of the overall structure of the present invention;

FIG. 3 is an enlarged view of the structure at B of FIG. 2 according to the present invention;

FIG. 4 is a schematic view of the diagnostic pillow of the present invention;

FIG. 5 is a schematic view of the dust collector of the present invention;

fig. 6 is a schematic view of the internal structure of the filter box of the present invention.

The reference signs are: 1. a stabilizing base; 2. a chute; 3. a stabilizing block; 7. a scanning device; 8. a dust collection device; 10. a diagnostic bed; 11. a mounting seat; 12. a hydraulic lever; 13. a diagnostic pillow; 14. a massage ball; 15. a card slot; 16. a connecting plate; 17. a filtration device; 71. a mounting frame; 72. an X-ray scanner; 81. A fixed base; 82. a getter pump; 83. a filter box; 84. a box body; 171. installing a net box; 172. a filter screen; 173. an adsorption layer; 18. a lead screw drive; 19. a bed break driving device; 191. a base; 192. A connecting rod; 193. the push rod is driven.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 6, the present invention provides an X-ray CT apparatus, which includes a stabilizing base 1, a screw driving device 18 is disposed on the stabilizing base 1, a scanning device 7 is mounted on the screw driving device 18, and the screw driving device 18 can drive the scanning device 7 to move horizontally along a horizontal direction. The inner surface of the scanning device 7 is of a circular structure, the dust suction device 8 and the X-ray scanner are detachably mounted inside the scanning device 7, and the dust suction device 8 is arranged in an angle mode, so that the two dust suction devices 8 and the X-ray scanner form an inner buckling mode, specifically, an included angle between the dust suction device and the X-ray scanner is 160-135 degrees, and dust floating above the X-ray scanner and dust on the X-ray scanner can be sucked away. The X-ray CT equipment also comprises a diagnosis bed 10 and a diagnosis bed driving device 19, wherein the diagnosis bed 10 is positioned in the scanning device 7, the diagnosis bed driving device 19 is arranged at the bottom of the diagnosis bed 10, and the diagnosis bed driving device 19 drives the diagnosis bed 10 to move up and down along the vertical direction. In the using process of the X-ray CT equipment, a person lies on the diagnosis bed 10, the lead screw driving device 18 is started, the scanning device 7 is driven to move along the direction of the human body, the scanning device 7 is moved to the preset position, the diagnosis bed driving device 19 is started, the diagnosis bed is driven to move up and down, the human body is centered at the center line of the scanning device 7, the scanning device 7 is started, and the human body is subjected to CT scanning. In the CT scanning process, in order to avoid the dust from affecting the scanning result of the scanning device 7, when the scanning device 7 is started, the dust suction device 8 needs to be started at the same time, and the dust near the scanning device 7 is sucked away by the dust suction device 8, so that the CT scanning accuracy is improved.

Lead screw drive arrangement 18 includes the lead screw, is equipped with spout 2 in the stabilizing base 1, installs the lead screw in the stabilizing base 1, and the lead screw is located spout 2, installs stabilizing block 3 on the lead screw, and drive stabilizing block 3 when the lead screw rotates removes, installs scanning device 7 on stabilizing block 3. The bottom surface of scanning device 7 and the top surface contact of stabilizing base 1, specifically, a plurality of rolling elements are installed to the top of stabilizing base 1, and the bottom surface of scanning device 7 and the rolling element contact reduce the friction between scanning device 7 and the top surface of stabilizing base 1, and then reduce the noise of scanning device 7 in the removal process. The rolling bodies are preferably cylindrical rolling bodies for a heavy construction of the scanning device 7 and spherical rolling bodies for a light construction of the scanning device 7. The screw rod is driven by a motor.

The diagnostic bed driving devices 19 are symmetrically provided with 2 devices, which are respectively arranged at the bottoms of two ends of the diagnostic bed 10. The diagnosis driving device comprises a base 191 and a connecting rod 192, the two connecting rods 192 are arranged in a crossed mode, the centers of the two connecting rods 192 are rotatably connected with each other, the two ends of the two connecting rods 192 are respectively connected with the top of the base 191 and the bottom of the diagnosis bed 10, a driving push rod 193 is further mounted on the base 191, and the output rod of the driving push rod 193 is connected with the connecting rod 192. The driving push rod 193 is started to drive the diagnostic bed 10 to move up and down by using the two connecting rods 192, and the two connecting rods 192 are arranged to ensure that the diagnostic bed does not incline during the up and down movement process, thereby playing a role in balancing. Specifically, the driving device further comprises a driving cover, the driving cover covers the base 191, the connecting rod 192 and the driving push rod 193, and a sound insulation device is installed on the outer side of the driving cover, so that noise of the diagnostic bed 10 in the lifting process is reduced.

The surface demountable installation on diagnosis bed 10 top has mount pad 11, and the surface demountable installation on mount pad 11 top has hydraulic stem 12, and the surface demountable installation on hydraulic stem 12 top has diagnosis pillow 13, and the top demountable installation of diagnosis pillow 13 has massage ball 14, and the material of massage ball 14 is rubber matter component, and the quantity of massage ball 14 is a plurality of, and the shape of massage ball 14 is globular.

The inner surface of the scanning device 7 comprises an X-ray scanner, and dust suction devices 8 are respectively arranged on the two sides of the X-ray scanner on the scanning device 7. The dust suction device 8 comprises a filter box 83, a filter device 17 is arranged in the filter box 83, the filter box 83 is of an annular structure, the outer surface of the filter box 83 is arranged on the inner surface of the scanning device 7, and a plurality of dust suction holes are formed in the inner surface of the filter box 83. The side of the filter box 83 is provided with an air suction hole, a pipeline connected with the air suction pump 82 is inserted into the air suction hole, and the side of the filter box 83 is also provided with a vent hole. The dust suction device 8 further comprises a box body 84, a box body 874 is arranged on the side surface of the scanning device 7, a suction pump 82 is arranged in the box body 874, and a pipeline connected with the suction pump 82 penetrates through the box body 84 and then is inserted into a suction hole of the filter box 83. The box 84 is provided with an air outlet. In the working process of the dust collection device 8, the air suction pump is started, air with dust enters the filter box 83 from the dust collection hole of the filter box, is filtered by the filter device 17 in the filter box 73, and then enters the box body 84 through the vent hole in the filter box 83 and is discharged through the air outlet hole in the box body 84. Specifically, the getter pump 82 is provided with a fixing base 81, and the fixing base 81 is installed on the box body 8. The filter box 83 is internally provided with the filter device 17, the filter box 83 is connected with the filter device 17 in a buckling mode, the disassembly is convenient, specifically, the two sides inside the filter box 83 are provided with clamping grooves 15, the two sides of the filter device 17 are provided with connecting plates 16, and the connecting plates 16 are clamped inside the clamping grooves 15. The filtering device 17 comprises an installation net box 171, a filter screen 172 is detachably installed at the top end inside the installation net box 171, an adsorption layer 173 is detachably installed at the bottom end inside the installation net box 171, and the adsorption layer 173 is made of an activated carbon component.

The implementation mode is specifically as follows: by arranging the mutual matching between the scanning device 7 and the dust suction device 8, the effect that no error exists in the diagnosis result is achieved, and the practicability of the device is enhanced;

by arranging the diagnostic bed 10, the hydraulic rod 12 and the diagnostic pillow 13 are matched with each other, so that the effect of high diagnostic efficiency is achieved, and the working efficiency of the device is enhanced;

the diagnosis pillow 13 and the massage ball 14 are matched with each other, so that the effect of preventing the patient from being nervous is achieved, and the practicability of the device is enhanced.

The implementation mode is specifically as follows: the X-ray scanner 72 is provided to facilitate rapid scanning of the patient's body, thereby improving the efficiency of the device.

Referring to the attached fig. 4 of the specification, the massage balls 14 are made of rubber, the number of the massage balls 14 is several, and the massage balls 14 are spherical.

The implementation mode is specifically as follows: the massage ball 14 is provided to help relieve psychological stress of the patient, so that the whole body of the patient is relaxed, and the diagnosis effect is improved.

Referring to fig. 6 in the specification, the filtering device 17 includes a mounting net box 171, a filtering net 172 is detachably mounted on the top end inside the mounting net box 171, an adsorption layer 173 is detachably mounted on the bottom end inside the mounting net box 171, and the adsorption layer 173 is made of an activated carbon member.

The implementation mode is specifically as follows: through setting up adsorbed layer 173 for being favorable to adsorbing the pungent smell in the gas, and then avoid being absorbed by the staff to guarantee staff's safety, strengthened the practicality of device.

Wherein, the hydraulic stem 12 is a dragon flying brand, supporting the model of a gas spring.

The using process of the invention is as follows:

the first step is as follows: the operator normally assembles the various components of the apparatus first, and then normally starts the apparatus, starts the lead screw driving means and the diagnostic bed driving means, and drives the scanning means 7 and the diagnostic bed 10 to predetermined positions.

The second step is that: firstly, a patient needs to lie on the diagnosis bed 10, then the head of the patient needs to be placed on the diagnosis pillow 13, the massage ball 14 is installed at the top end of the diagnosis pillow 13, the massage ball 14 is made of rubber components, the patient can relax, and the patient can not feel nervous, so that the diagnosis effect is improved. When the position of the head of a patient needs to be adjusted, only the hydraulic rod 12 needs to be started, then the height of the diagnosis pillow 13 is adjusted, and further the device is convenient to detect, secondly when the scanning device 7 is started, when the device works, in order to avoid dust to influence the scanning result of the X-ray scanner 72, so the dust suction device 8 is arranged on one side of the mounting frame 71, when the scanning device 7 is started, the dust suction device 8 needs to be started simultaneously, then the suction pump 82 starts to work, the dust is transmitted to the filter box 83 through the vent pipe 87, then the dust is filtered through the filter device 17 in the filter box 83, and then the filtered gas is discharged, so that the problem of error in the diagnosis result is avoided, and the practicability of the device is improved.

The third step: firstly, an operator normally closes the device, then the operator checks whether the fixity among all components of the device is normal, and then parts with serious aging and abrasion in the device are replaced and maintained.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. An X-ray CT apparatus characterized by: the scanning device comprises a stabilizing base, wherein a lead screw driving device is arranged on the stabilizing base, the scanning device is arranged on the lead screw driving device, and the lead screw driving device can drive the scanning device to horizontally move along the horizontal direction;

2. The X-ray CT apparatus according to claim 1, characterized in that: the dust collection device comprises a filter box, the filter device is arranged in the filter box, the filter box is of an annular structure, the outer surface of the filter box is arranged on the inner surface of the scanning device, and a plurality of dust collection holes are formed in the inner surface of the filter box;

3. The X-ray CT apparatus according to claim 1, characterized in that: the filter box is internally provided with the filter device, and the filter box is connected with the filter device in a buckling manner.

4. The X-ray CT apparatus according to claim 1, characterized in that: the filter device comprises an installation net box, a filter screen is detachably installed at the top end inside the installation net box, and an adsorption layer is detachably installed at the bottom end inside the installation net box.

5. The X-ray CT apparatus according to claim 1, characterized in that: the lead screw driving device comprises a lead screw, a chute is arranged in the stabilizing base, the lead screw is arranged in the stabilizing base and is positioned in the chute, a stabilizing block is arranged on the lead screw, the lead screw is driven to move when rotating, and the scanning device is arranged on the stabilizing block.

6. The X-ray CT apparatus according to claim 1, characterized in that: the diagnostic bed driving devices are symmetrically provided with 2 driving devices which are respectively arranged at the bottoms of two ends of the diagnostic bed.

7. The X-ray CT apparatus according to claim 1, characterized in that: the diagnosis drive device comprises the base and the connecting rods, wherein the connecting rods are arranged in a crossed mode, the centers of the connecting rods are rotatably connected with each other, the two ends of the connecting rods are respectively connected with the top of the base and the bottom of the diagnosis bed, the base is further provided with a drive push rod, and an output rod of the drive push rod is rotatably connected with the connecting rods.

8. The X-ray CT apparatus according to claim 1, characterized in that: the surface demountable installation on diagnosis bed top has the mount pad, the surface demountable installation on mount pad top has the hydraulic stem, the surface demountable installation on hydraulic stem top has the diagnosis pillow.

9. The X-ray CT apparatus according to claim 1, characterized in that: the top end of the diagnosis pillow is detachably provided with a massage ball.

10. The X-ray CT apparatus according to claim 1, characterized in that: the material of the adsorption layer is an activated carbon component.