CN221383590U

CN221383590U - CT detection die body

Info

Publication number: CN221383590U
Application number: CN202420190004.XU
Authority: CN
Inventors: 张建雄; 林宇翔; 吴志萍; 曾铭佳
Original assignee: Xiamen Yikete Testing Technology Co ltd
Current assignee: Xiamen Yikete Testing Technology Co ltd
Priority date: 2024-01-26
Filing date: 2024-01-26
Publication date: 2024-07-23
Anticipated expiration: 2034-01-26

Abstract

The utility model relates to the technical field of CT performance detection, in particular to a CT detection die body, which comprises a platform, a CT detection die body and a lying plate, wherein the platform is provided with a plurality of CT detection die bodies; the CT detection die body is mounted at the top of the platform, the two limiting plates are transversely fixedly connected to the top of the platform, the lying plate is arranged at the top of the platform, the two limiting plates are respectively and slidably connected with mounting plates, one sides of the mounting plates are respectively and fixedly connected with metal detectors, the two metal detectors are respectively located on two sides of the lying plate, a driving mechanism is arranged inside the platform and used for driving the two mounting plates to move, whether metal is on one body or not is detected by the CT detection die body, and when the CT detection die body is detected inside, human body is inspected in advance, and the detection effect on the condition of the human body is prevented.

Description

CT detection die body

Technical Field

The utility model relates to the technical field of CT performance detection, in particular to a CT detection die body.

Background

PET/CT integrates CT and PET, CT provides accurate anatomical location of focus, PET provides detailed functional and metabolic molecular information of focus, and has the features of sensitivity, accuracy, specificity, accurate location, etc.

At present, a CT phantom is a columnar detector in which a detection element is packaged, and the columnar detector is placed at different positions in CT equipment during detection, so that detection data are obtained.

The existing CT detection die body cannot wear metal products when PET inspection is carried out, but sometimes people forget to remove metal, so that metal wear affects the overall effect.

Disclosure of utility model

The utility model aims to provide a CT detection die body, which aims to solve the problem that the existing CT detection die body cannot wear metal products when PET inspection is carried out in the prior art, but sometimes people forget to remove metal, so that the metal is worn on the body to affect the whole effect.

In order to achieve the above purpose, the present utility model provides the following technical solutions: comprises a platform, a CT detection die body and a lying plate; the CT detection die body is installed at the top of platform, two limiting plates of horizontal fixedly connected with in platform top, the service creeper sets up at the platform top, two limiting plate tops sliding connection has the mounting panel respectively, two mounting panel one side fixedly connected with metal detector respectively, two metal detector is located the both sides of service creeper respectively, the inside actuating mechanism that is provided with of platform, actuating mechanism is used for driving two mounting panels and removes.

Preferably, the two mounting plate bottoms are respectively fixedly connected with sliding blocks, the two limiting plates are respectively provided with sliding grooves matched with the two sliding blocks at the tops, and the two sliding blocks are respectively inserted into the two sliding grooves.

Preferably, two sliding frames are fixedly connected to the bottoms of the sliding blocks, and two ends of each sliding frame are respectively positioned at the top of the platform to slide.

Preferably, the driving mechanism comprises a motor, a screw rod and a thread bush, wherein the motor is fixedly arranged on the inner wall of the platform, one end of the screw rod is fixedly connected with the output end of the motor, the thread bush is in threaded connection with the outer wall of the screw rod, and the top of the thread bush is fixedly connected with the bottom of the sliding frame.

Preferably, the top of the platform is provided with a frame groove matched with the sliding frame, and two ends of the sliding frame are respectively inserted into the two frame grooves.

Preferably, the bottoms of the two sliding blocks are respectively communicated with the bottoms of the two limiting plates.

Compared with the prior art, the utility model has the beneficial effects that: the power is connected through the motor, drives the lead screw of connection and rotates, and the carriage of being connected through the thread bush upper end is spacing to be removed in the frame groove of seting up at the platform top, and the slider of carriage top connection for the slider drives the mounting panel and removes, makes the metal detector on the mounting panel follow the one end that the people was lying to the other end of people and removes, surveys the human body, detects whether there is metal on one's body, when getting into CT detection die body internal detection, investigation to the human body in advance, the prevention influences the detection effect to the human condition.

Drawings

FIG. 1 is a schematic view of a CT detection phantom according to the present utility model;

FIG. 2 is a schematic cross-sectional view of a CT detection phantom according to the present utility model;

FIG. 3 is a schematic diagram of the front structure of a CT detection phantom according to the present utility model;

fig. 4 is a schematic diagram of an a-amplification structure in fig. 2 according to the present utility model.

In the figure: 1. a platform; 2. a CT detection phantom body; 3. a lying plate; 4. a limiting plate; 5. a mounting plate; 6. a metal detector; 7. a driving mechanism; 71. a screw rod; 72. a thread sleeve; 73. a motor; 8. a carriage; 9. a rack groove; 10. a slide block; 11. and a sliding groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-4, there is shown: the embodiment is a preferred implementation manner in the technical scheme, and the CT detection mold body comprises a platform 1, a CT detection mold body 2 and a lying plate 3; the CT detects die body 2 and installs the top at platform 1, and two limiting plates 4 of horizontal fixedly connected with in platform 1 top, service creeper 3 setting are at platform 1 top, and two limiting plates 4 tops are sliding connection respectively and are installed board 5, and two 5 one sides of installation board are fixedly connected with metal detector 6 respectively, and two metal detector 6 are located the both sides of service creeper 3 respectively, and platform 1 is inside to be provided with actuating mechanism 7, and actuating mechanism 7 is used for driving two mounting boards 5 and removes.

As shown in fig. 2 and 4, the bottoms of the two mounting plates 5 are respectively and fixedly connected with a sliding block 10, the tops of the two limiting plates 4 are respectively provided with a sliding groove 11 matched with the two sliding blocks 10, the two sliding blocks 10 are respectively inserted into the two sliding grooves 11, and the sliding blocks 10 arranged at the bottoms of the mounting plates 5 are inserted into the sliding grooves 11 formed in the tops of the two limiting plates 4, so that the mounting plates 5 are positioned on the tops of the limiting plates 4 and move in parallel.

As shown in fig. 3 and 4, the bottoms of the two sliding blocks 10 are fixedly connected with a sliding frame 8, two ends of the sliding frame 8 are respectively positioned at the top of the platform 1 and slide, the bottoms of the sliding blocks 10 are connected with the sliding frame 8, and the sliding frame 8 limits the top of the platform 1 to slide, so that the sliding frame 8 drives the two sliding blocks 10 to move.

As shown in fig. 2 and 4, the driving mechanism 7 comprises a motor 73, a screw rod 71 and a thread bush 72, wherein the motor 73 is fixedly arranged on the inner wall of the platform 1, one end of the screw rod 71 is fixedly connected with the output end of the motor 73, the thread bush 72 is in threaded connection with the outer wall of the screw rod 71, the top of the thread bush 72 is fixedly connected with the bottom of the sliding frame 8, the screw rod 71 is driven to rotate through the motor 73, and the thread bush 72 in threaded connection with the outer wall of the screw rod 71 drives the sliding frame 8 to move.

As shown in fig. 2 and 4, a frame groove 9 matched with the sliding frame 8 is formed in the top of the platform 1, two ends of the sliding frame 8 are respectively inserted into the two frame grooves 9, and two ends of the sliding frame 8 are inserted into the two frame grooves 9 formed in the top of the platform 1, so that the sliding frame 8 is positioned on the platform 1 and moves in parallel.

As shown in fig. 4, the bottoms of the two sliding blocks 10 are respectively communicated with the bottoms of the two limiting plates 4, and the bottoms of the two sliding blocks 10 are respectively communicated with the two limiting plates 4 through the bottoms of the two sliding blocks 10, so that the bottoms of the two sliding blocks 10 are connected with two ends of the sliding frame 8.

In this embodiment, when a person needs to enter the interior of the CT detection die body 2 to perform detection, the person first lies on the sliding lying plate 3 at the top of the platform 1, connects power to the two metal detectors 6, connects the power to the motor 73, drives the connected screw rod 71 to rotate, makes the threaded sleeve 72 screwed on the outer wall of the screw rod 71 rotate, and detects whether the person has metal on the body by limiting movement of the frame groove 9 formed at the top of the platform 1 through the sliding frame 8 connected to the upper end of the threaded sleeve 72, so that the threaded sleeve 72 moves in parallel on the outer wall of the screw rod 71, drives the sliding block 10 connected to the top of the sliding frame 8 to move, and drives the mounting plate 5 to move by the sliding block 10, so that the metal detector 6 on the mounting plate 5 moves from one end where the person lies to the other end of the person, detects the person, and detects whether the person has metal on the body.

The foregoing is a further elaboration of the present utility model in connection with the detailed description, and it is not intended that the utility model be limited to the specific embodiments shown, but rather that a number of simple deductions or substitutions be made by one of ordinary skill in the art without departing from the spirit of the utility model, should be considered as falling within the scope of the utility model as defined in the appended claims.

Claims

1. A CT detection die body comprises a platform (1), a CT detection die body (2) and a lying plate (3); the method is characterized in that: the CT detection die body (2) is installed at the top of platform (1), two limiting plates (4) are transversely fixedly connected to the top of platform (1), service creeper (3) are arranged at the top of platform (1), two limiting plates (4) are respectively connected with mounting plates (5) in a sliding mode at the top, two metal detectors (6) are respectively fixedly connected to one sides of mounting plates (5), two metal detectors (6) are respectively located on two sides of service creeper (3), driving mechanisms (7) are arranged inside platform (1), and the driving mechanisms (7) are used for driving two mounting plates (5) to move.

2. A CT examination phantom as described in claim 1, wherein: two mounting panel (5) bottom is fixedly connected with slider (10) respectively, and two spout (11) with two slider (10) assorted are seted up respectively at limiting plate (4) top, and two slider (10) peg graft respectively in two spouts (11).

3. A CT examination phantom as claimed in claim 2, wherein: the bottoms of the two sliding blocks (10) are fixedly connected with a sliding frame (8), and two ends of the sliding frame (8) are respectively positioned at the top of the platform (1) to slide.

4. A CT examination phantom as described in claim 1, wherein: the driving mechanism (7) comprises a motor (73), a screw rod (71) and a thread sleeve (72), wherein the motor (73) is fixedly arranged on the inner wall of the platform (1), one end of the screw rod (71) is fixedly connected with the output end of the motor (73), the thread sleeve (72) is connected with the outer wall of the screw rod (71) in a threaded manner, and the top of the thread sleeve (72) is fixedly connected with the bottom of the sliding frame (8).

5. A CT examination phantom as described in claim 1, wherein: the top of the platform (1) is provided with a frame groove (9) matched with the sliding frame (8), and two ends of the sliding frame (8) are respectively inserted into the two frame grooves (9).

6. A CT examination phantom as claimed in claim 2, wherein: the bottoms of the two sliding blocks (10) are respectively communicated with the bottoms of the two limiting plates (4).