CN219331688U

CN219331688U - PETCT die body for high-precision detection of nuclear medicine

Info

Publication number: CN219331688U
Application number: CN202320428450.5U
Authority: CN
Inventors: 陶成; 綦心; 滕飞; 王宇; 王春婷; 赵子业; 姚兴宇
Original assignee: Liaoning Institute of Metrology
Current assignee: Liaoning Institute of Metrology
Priority date: 2023-03-08
Filing date: 2023-03-08
Publication date: 2023-07-14
Anticipated expiration: 2033-03-08

Abstract

The utility model discloses a PETCT die body for high-precision detection of nuclear medicine, which comprises a PETCT detection block and a limiting structure, wherein the limiting structure is arranged at the upper part of a bed body; the limiting structure comprises a supporting block, the supporting block is fixed with a bed body through bolts, an electric telescopic rod is fixed at the top of the supporting block through bolts, the direction of the output end of the electric telescopic rod is the upper part, and a limiting seat is welded at the output end of the electric telescopic rod; the direction of the output end of the air cylinder is the lower part, and the output end of the air cylinder is welded with a clamping block; the lower part of the limiting seat is provided with a through hole, and cushion blocks are adhered to the left side and the right side of the through hole, which are positioned on the limiting seat. This a PETCT die body for high accuracy detects nuclear medicine possesses and installs limit structure on bed body upper portion, and limit structure can reduce the patient and produce the beat and rock the phenomenon that influences the die body detection accuracy when detecting on lying the bed body, and then makes PETCT die body detection accuracy promote the advantage such as.

Description

PETCT die body for high-precision detection of nuclear medicine

Technical Field

The utility model relates to the technical field of nuclear medicine PETCT, in particular to a PETCT die body for detecting nuclear medicine with high precision.

Background

In recent years, along with the rapid development of medical imaging technology, a multi-mode joint imaging technology has received a great deal of attention; the PET and CT die body combination (PET/CT multi-mode two-in-one imaging system) can make up for the defects of independent PET imaging and independent CT die body imaging, and realize the complementation of functional image and anatomical image information, thereby providing more accurate information; when the nuclear medicine PET/CT equipment is used for detection, a matched supporting device is required to be used for supporting and adjusting the PETCT detection die body.

A PETCT die body for high accuracy detects nuclear medicine on the market, the bed body upper portion of most detection die bodies does not set up limit structure, if the beat rocks when detecting at patient's bed body of lying like this will influence the accuracy that the die body detected.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a PETCT die body for high-precision detection of nuclear medicine, which is provided with a limiting structure at the upper part of a bed body, wherein the limiting structure can reduce the phenomenon that the detection accuracy of the die body is affected by deflection and shaking when a patient lies on the bed body for detection, so that the detection accuracy of the PETCT die body is improved, and the like, and the problem that the detection accuracy of the die body is affected if the deflection and shaking is caused when the patient lies on the bed body for detection is solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a PETCT die body for high accuracy detects nuclear medicine, includes PETCT detection piece and limit structure, the bed body has been installed on the PETCT detection piece right side, limit structure installs in bed body upper portion.

The limiting structure comprises a supporting block, the supporting block is fixed with a bed body through bolts, an electric telescopic rod is fixed to the top of the supporting block through bolts, the direction of the output end of the electric telescopic rod is the upper portion, and a limiting seat is welded at the output end of the electric telescopic rod.

Further, the lower part of the right side of the PETCT detection block is fixedly connected with a sleeve seat, and the right side of the sleeve seat is movably connected with an electric conveying belt.

Further, the electric conveyer belt top fixedly connected with support frame, support frame and bed body bolt fastening, bed body top left side swing joint has the pillow.

Further, the inside top fixedly connected with two-way electronic guide rail of spacing seat, two-way electronic guide rail bottom activity slides there is the slide, the inside bolt fastening of slide has the cylinder.

Further, the direction of the output end of the air cylinder is the lower part, and the output end of the air cylinder is welded with a clamping block.

Further, the through hole is formed in the lower portion of the limiting seat, cushion blocks are adhered to the left side and the right side of the through hole on the limiting seat, and the clamping blocks penetrate through the through hole.

Further, the structures in the limiting structures are distributed in a symmetrical structure based on the bed body.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this a PETCT die body for high accuracy detects nuclear medicine possesses and installs limit structure on bed body upper portion, and limit structure can reduce the patient and produce the beat and rock the phenomenon that influences the die body detection accuracy when detecting on lying the bed body, and then makes PETCT die body detection accuracy promote the advantage such as.

Drawings

FIG. 1 is a front elevational view of the structure of the present utility model;

FIG. 2 is a side view of the structure of the pillow of FIG. 1 of the present utility model;

fig. 3 is a side sectional view of the limiting seat shown in fig. 1 according to the present utility model.

In the figure: 1PETCT detection block, 2 sleeve seats, 3 electric conveyer belt, 4 support frames, 5 bed bodies, 6 pillows, 7 support blocks, 8 electric telescopic rods, 9 limit seats, 10 cushion blocks, 11 through holes, 12 bidirectional electric guide rails, 13 sliding seats, 14 air cylinders and 15 clamping blocks.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Referring to fig. 1-3, a PETCT phantom for high-precision nuclear medicine detection in the present embodiment includes a PETCT detection block 1 and a limit structure, wherein a bed body 5 is installed on the right side of the PETCT detection block 1, and the limit structure is installed on the upper portion of the bed body 5.

The limit structure comprises a support block 7, the support block 7 is fixed with a bed body 5 through bolts, an electric telescopic rod 8 is fixed to the top of the support block 7 through bolts, the direction of the output end of the electric telescopic rod 8 is the upper portion, and a limit seat 9 is welded at the output end of the electric telescopic rod 8.

In the embodiment, a sleeve seat 2 is fixedly connected to the lower right side of the PETCT detection block 1, and an electric conveying belt 3 is movably connected to the right side of the sleeve seat 2.

Wherein, the PETCT detection block 1, the sleeve seat 2 and the electric conveyer belt 3 all belong to the prior art and can be directly installed for use.

In the embodiment, a supporting frame 4 is fixedly connected to the top of the electric conveying belt 3, the supporting frame 4 is fixed with a bed body 5 through bolts, and a pillow 6 is movably connected to the left side of the top of the bed body 5.

Wherein, pillow 6 is the concave shape, and this kind of design can promote the comfort level when the user uses pillow 6.

In this embodiment, the top inside the limiting seat 9 is fixedly connected with a bidirectional electric guide rail 12, the bottom of the bidirectional electric guide rail 12 movably slides with a sliding seat 13, and a cylinder 14 is fixed inside the sliding seat 13 by bolts.

In this embodiment, the output end of the cylinder 14 is lower, and the output end of the cylinder 14 is welded with a clamping block 15.

The clamping block 15 is made of rubber, and the rubber has elastic potential energy and can be used for flexibly limiting and clamping hands of patients.

In this embodiment, a through hole 11 is formed in the lower portion of the limiting seat 9, a pad 10 is bonded on the left side and the right side of the through hole 11 located on the limiting seat 9, and a clamping block 15 penetrates through the through hole 11.

In this embodiment, the structures in the limiting structures are all distributed in a symmetrical structure based on the bed body 5.

The working principle of the embodiment is as follows:

when a patient lies on the bed body 5, the head of the patient is close to the pillow 6, the electric telescopic rod 8 at the top of the supporting block 7 is used for adjusting the height of the limiting seat 9, the bidirectional electric guide rail 12 drives the air cylinder 14 to move through the sliding seat 13, and the air cylinder 14 can drive the clamping block 15 to stretch to elastically clamp the hand of the patient when the sliding seat 13 moves to a proper position.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A PETCT die body for high accuracy detects nuclear medicine, includes PETCT detection piece (1) and limit structure, its characterized in that: the right side of the PETCT detection block (1) is provided with a bed body (5), and the limit structure is arranged on the upper part of the bed body (5);

the limiting structure comprises a supporting block (7), the supporting block (7) is fixed with a bed body (5) through bolts, an electric telescopic rod (8) is fixed to the top of the supporting block (7) through bolts, the direction of the output end of the electric telescopic rod (8) is the upper portion, and a limiting seat (9) is welded to the output end of the electric telescopic rod (8).

2. A PETCT phantom for high precision detection of nuclear medicine according to claim 1, wherein: the lower part of the right side of the PETCT detection block (1) is fixedly connected with a sleeve seat (2), and the right side of the sleeve seat (2) is movably connected with an electric conveying belt (3).

3. A PETCT phantom for high precision detection of nuclear medicine according to claim 2, wherein: the electric conveying belt is characterized in that a supporting frame (4) is fixedly connected to the top of the electric conveying belt (3), the supporting frame (4) is fixed with a bed body (5) through bolts, and a pillow (6) is movably connected to the left side of the top of the bed body (5).

4. A PETCT phantom for high precision detection of nuclear medicine according to claim 1, wherein: the two-way electric guide rail (12) is fixedly connected to the top inside the limit seat (9), a sliding seat (13) is movably sliding on the bottom of the two-way electric guide rail (12), and an air cylinder (14) is fixed inside the sliding seat (13) through bolts.

5. The PETCT phantom for high precision detection of nuclear medicine of claim 4, wherein: the direction of the output end of the air cylinder (14) is the lower part, and a clamping block (15) is welded at the output end of the air cylinder (14).

6. A PETCT phantom for high precision detection of nuclear medicine according to claim 5, wherein: the lower part of the limiting seat (9) is provided with a through hole (11), the left side and the right side of the through hole (11) are positioned on the limiting seat (9) and are adhered with cushion blocks (10), and the clamping blocks (15) penetrate through the through hole (11).

7. A PETCT phantom for high precision detection of nuclear medicine according to claim 1, wherein: the structures in the limiting structures are distributed in a symmetrical structure based on the bed body (5).