Side shell structure of SPECT equipment and SPECT equipment

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By designing a side shell structure of SPECT equipment including a curved frame, step-shaped shell cover and empty groove, combined with ventilation and filtration functions, the problems of heat dissipation and dust protection of the new SPECT equipment under the full ring frame are solved, and the further improvement is achieved Efficient heat dissipation and equipment protection.

CN222466928UActive Publication Date: 2025-02-14SHANGHAI GUANGMAI MEDICAL TECH CO LTD

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Patent Information

Application Number: CN202420356888.1
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2024-02-27
Publication Date: 2025-02-14
Estimated Expiration: 2034-02-27

AI Technical Summary

Technical Problem

The housing design of existing SPECT equipment is difficult to meet both equipment protection and heat dissipation needs, especially in new SPECT equipment with full ring racks.

Method used

A side shell structure of the SPECT device is designed, including a curved frame, a step-shaped shell cover and an empty groove. Combined with the ventilation structure of the lower shell cover and the filter element, it forms a convective air ventilation and heat dissipation effect and prevents dust from entering.

Benefits of technology

It effectively improves the heat dissipation efficiency of SPECT equipment, extends the life of the equipment, and prevents dust from entering and protects the interior of the equipment.

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Abstract

The utility model provides a side shell structure of an SPECT device and the SPECT device, the side shell structure of the SPECT device is arranged on the side face of a rack of the SPECT device, and the side shell structure comprises a side shell body and a lower shell cover; the side shell body comprises an arc-shaped frame, a step-shaped shell cover arranged on the arc-shaped frame and a step empty groove formed in the lower portion of the shell cover and recessed towards a rack, the arc-shaped frame is configured to be connected with the side face of the rack of the SPECT equipment, and the empty groove is configured to correspond to an air inlet of a fan of the SPECT equipment; the lower shell cover comprises an arc-shaped cover body, a filtering support and a filtering element loaded on the filtering support. The arc-shaped cover body is further provided with a ventilation structure. The lower shell cover is buckled to the lower portion of the arc-shaped frame, and the lower shell cover and the upper shell cover completely cover the side face of a rack of the SPECT equipment. The side shell structure can form convection air with a fan in the SPECT equipment, the heat dissipation efficiency of the equipment is improved, and the service life of the equipment is prolonged.

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Description

Technical Field

[0001] The utility model relates to the technical field of nuclear medicine imaging equipment, in particular to a side shell structure of a SPECT equipment and the SPECT equipment. Background Art

[0002] The design of medical device housing is a crucial part of medical device product development. A good housing design can not only enhance the appearance and texture of the product, but also increase the durability and convenience of the product, and can be easily opened for inspection and maintenance. Existing large medical equipment such as single photon emission computed tomography (SPECT) imaging equipment is mostly equipped with dual flat-panel detectors, and their housings are structurally and aesthetically designed on the premise of meeting the structural protection requirements of their own equipment. The new SPECT equipment uses a full-ring scanning rack. Compared with the traditional dual-flat-panel detector, the rack structure is very different. It is necessary to develop a new SPECT equipment housing for the new full-ring rack so that it can meet the heat dissipation requirements of the equipment while protecting the equipment.

[0003] It should be noted that the information disclosed in the above background technology section is only used to enhance the understanding of the background of the present invention, and therefore may include information that does not constitute prior art known to those skilled in the art. Utility Model Content

[0004] In view of the problems in the prior art, the purpose of the present invention is to provide a side shell structure of a SPECT device and a SPECT device, wherein the side shell structure can effectively improve the heat dissipation effect of the SPECT device and increase the life span of the SPECT device.

[0005] The utility model provides a side shell structure of a SPECT device, which is arranged on the side of a frame of the SPECT device, and the side shell structure comprises a side shell body and a lower shell cover;

[0006] The side shell body includes an arc-shaped frame, a stepped shell cover arranged on the arc-shaped frame, and an empty slot arranged on a lower portion of the shell cover and recessed toward the frame, wherein the arc-shaped frame is configured to be connected to a side of a frame of the SPECT device, and the empty slot is configured to correspond to an air inlet of a fan of the SPECT device;

[0007] The lower shell cover comprises an arc-shaped cover body, a filter support and a filter element loaded on the filter support, and the arc-shaped cover body is also provided with a ventilation structure;

[0008] The lower housing cover is buckled with the lower portion of the housing cover, and together with the housing cover, covers the side of the frame of the SPECT device.

[0009] According to some examples of the present invention, the lower shell cover is connected to a frame of the SPECT device in an openable and closable manner.

[0010] According to some examples of the present invention, the bottom of the arc-shaped cover body is hingedly connected to a frame of the SPECT device.

[0011] According to some examples of the present invention, the arc-shaped cover body is provided with at least one first bolt hole, and the arc-shaped cover body is fixedly connected to the shell cover by bolts through the at least one first bolt hole.

[0012] According to some examples of the present invention, at least one second bolt hole is provided on a side of the arc frame facing the rack of the SPECT device, and the arc frame is fixedly connected to the rack bolts of the SPECT device through the at least one second bolt hole.

[0013] According to some examples of the present invention, the ventilation structure is a transverse grille ventilation plate.

[0014] According to some examples of the present invention, the grille plate of the transverse grille ventilation plate forms an acute angle with the horizontal plane.

[0015] According to some examples of the present utility model, the angle between the grille plate of the transverse grille ventilation plate and the horizontal plane is adjustable.

[0016] According to some examples of the present invention, the filter element is a filter screen, and when the lower shell cover is buckled with the lower part of the arc-shaped frame, the filter surface of the filter element is parallel to the cross-section of the empty groove.

[0017] The utility model also provides a SPECT device, and the two sides of the SPECT device are respectively provided with the side shell structure of the SPECT device.

[0018] The side shell structure of the utility model can form convection air with the fan inside the SPECT device, discharge the heat generated inside the device from the ventilation structure, play a role in ventilation and heat dissipation, improve the heat dissipation efficiency of the device and extend the life of the device; at the same time, the filtering structure arranged in the side shell structure can effectively prevent dust and the like from entering the interior of the SPECT device during the ventilation process, thereby causing adverse effects on the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Other features, objectives and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings.

[0020] Figure 1 This is a schematic structural diagram of a SPECT device according to an embodiment of the present utility model;

[0021] Figure 2 This is a structural schematic diagram of a side shell body of a side shell structure of a SPECT device according to an embodiment of the utility model;

[0022] Figure 3 A schematic diagram of a structure in which a side shell body of a SPECT device according to an embodiment of the utility model is installed on a frame of the SPECT device

[0023] Figure 4 A schematic structural diagram of a lower shell cover of a side shell structure of a SPECT device according to an embodiment of the utility model; and

[0024] Figure 5 This is a structural schematic diagram of a SPECT device according to an embodiment of the utility model when the lower shell cover of the side shell structure is opened. DETAILED DESCRIPTION

[0025] Example embodiments will now be described more fully with reference to the accompanying drawings. However, example embodiments can be implemented in a variety of forms and should not be construed as limited to the embodiments set forth herein. On the contrary, these embodiments are provided so that the utility model will be comprehensive and complete, and the concept of the example embodiments will be fully conveyed to those skilled in the art. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the utility model, and should not be construed as limitations on the utility model. The same reference numerals in the figures represent the same or similar structures, and thus their repeated description will be omitted.

[0026] In the description of the present invention, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0027] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or can communicate with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0028] The disclosure below provides many different embodiments or examples for realizing different structures of the utility model. In order to simplify the disclosure of the utility model, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the utility model. In addition, the utility model can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplicity and clarity, and does not indicate the relationship between the various embodiments and / or settings discussed in itself. In addition, the utility model provides various specific examples of processes and materials, but those of ordinary skill in the art can be aware of the application of other processes and / or the use of other materials.

[0029] In view of the existing technical problems, the utility model provides a side shell structure of a SPECT device and a SPECT device. The side shell structure of the SPECT device is arranged on the side of a frame of the SPECT device, and includes a side shell body and a lower shell cover; the side shell body includes an arc-shaped frame, a stepped shell cover arranged on the arc-shaped frame, and an empty groove of a step recessed toward the frame arranged on the lower part of the shell cover, the arc-shaped frame is configured to be connected to the side of the frame of the SPECT device, and the empty groove is configured to correspond to the air inlet of the fan of the SPECT device; the lower shell cover includes an arc-shaped cover body, a filter bracket and a filter element loaded on the filter bracket, and the arc-shaped cover body is also provided with a ventilation structure; the lower shell cover is buckled with the lower part of the shell cover, and it and the shell cover cover the side of the frame of the SPECT device.

[0030] The side shell structure of the utility model can form convection air with the fan inside the SPECT device, discharge the heat generated inside the device from the ventilation structure, play a role in ventilation and heat dissipation, improve the heat dissipation efficiency of the device and extend the life of the device; at the same time, the side shell structure is provided with a filtering structure, which can effectively prevent dust and the like from entering the interior of the SPECT device during the ventilation process, thereby causing adverse effects on the device.

[0031] The side shell structure of the SPECT device and the structure of the SPECT device of the present invention are further described below in conjunction with the accompanying drawings and specific embodiments. It can be understood that the various specific embodiments are not intended to limit the protection scope of the present invention.

[0032] Figure 1 The structure diagram of the SPECT device of one embodiment of the utility model is shown in FIG. The two sides of the SPECT device are respectively provided with the side shell structure of the SPECT device. Of course, the SPECT device also includes a frame, a single photon emission computed tomography imaging system arranged in the frame, a front shell structure and a rear shell structure arranged in the frame, etc.

[0033] The side shell structure includes a side shell body 1 and a lower shell cover 2. Figure 2 This is a structural schematic diagram of a side shell body of a side shell structure of a SPECT device according to an embodiment of the utility model, wherein the side shell body 1 comprises an arc frame 11, a stepped shell cover 12 arranged on the arc frame 11, and an empty slot 13 of a step recessed toward a frame 9 arranged at a lower portion of the shell cover 12, wherein the arc frame 11 is configured to be connected to a side of a frame 9 of the SPECT device, and the empty slot 13 is configured to correspond to an air inlet of a fan of the SPECT device. Figure 3 The schematic diagram of the structure of the side shell body of the side shell structure of the SPECT device of one embodiment of the utility model installed on the rack of the SPECT device, after the side shell body 1 is connected to the rack 9 through the arc frame 11, the empty slot 13 exposes the air inlet 8 of the fan. The arc frame 11 and the rack 9 can be fixed by bolt connection, such as the arc frame 11 is provided with a plurality of second bolt holes 111 on the side facing the rack 9 of the SPECT device, and the corresponding positions of the rack 9 are also provided with bolt holes, and the bolts pass through the bolt holes on the rack 9 and a second bolt hole 111 to achieve the fixed connection between the arc frame 11 and the rack of the SPECT device. The arc frame 11 and the rack 9 can also be connected by other methods.

[0034] Figure 4 Schematic diagram of the structure of the lower shell cover of the side shell structure of the SPECT device according to an embodiment of the utility model. Specifically, the lower shell cover 2 includes an arc-shaped cover body 21, a filter bracket 22 and a filter element loaded on the filter bracket 22. The arc-shaped cover body 21 is also provided with a ventilation structure 211, such as Figure 2 The step of the lower part of the stepped shell cover 12 that is recessed toward the frame forms a cavity with the arc-shaped cover body, and the filter bracket 22 is arranged in the cavity. The cavity is connected to the outside of the frame through the ventilation structure 211 of the arc-shaped cover body 21. The airflow passes through the ventilation structure 211 and the filter unit on the filter bracket 22 in sequence and then enters the air inlet 8 of the fan. The filter element can be a filter screen, and the mesh size of the filter screen can be selected according to the use environment of the SPECT device. Preferably, when the lower shell cover is buckled with the lower part of the arc-shaped frame, the filter surface of the filter element is parallel to the cross section of the empty slot 13, so that the position of the filter element and the air inlet of the fan is close enough to enhance the filtering effect.

[0035] The lower shell cover 2 is buckled with the lower part of the shell cover 12, and the lower shell cover 2 and the shell cover 12 cover the side of the frame of the SPECT device. The side of the frame of the SPECT device is connected to the arc frame 11, and the stepped shell cover 12 arranged on the arc frame 11 and the arc cover body 21 of the lower shell cover 2 buckled under the shell cover 12 make the SPECT device have an arc-shaped profile, which plays an anti-collision role.

[0036] Furthermore, the ventilation structure of the arc-shaped cover body 21 may be a transverse grille ventilation plate. Preferably, the grille plate of the transverse grille ventilation plate is at an acute angle to the horizontal plane, that is, the airflow at the transverse grille ventilation plate is directed toward the ground, so as to avoid the airflow affecting the patients passing by. In some other embodiments, the angle between the grille plate of the transverse grille ventilation plate and the horizontal plane may be adjustable. The transverse grille ventilation plate may be arranged on the arc-shaped cover body 21 on the side of the filter bracket 22 away from the fan air inlet, so as to shorten the distance between the ventilation structure and the fan air inlet, so that the airflow can quickly pass into the interior of the SPECT device. At the same time, in order to avoid the airflow affecting the patients passing by, the wind direction and airflow flow rate can be adjusted by adjusting the angle between the grille plate of the transverse grille ventilation plate and the horizontal plane.

[0037] The lower housing cover 2 and the frame 9 of the SPECT device can be connected in an openable and closable manner. Figure 5 The schematic diagram of the structure of the lower shell cover of the side shell structure of the SPECT device of one embodiment of the utility model when it is opened, wherein the bottom of the arc-shaped cover body 21 and the frame 9 of the SPECT device are connected in an openable and closable manner through a hinge 3. When it is buckled with the bottom of the shell cover 12, in order to increase the strength of the connection, the arc-shaped cover body 21 can be provided with at least one first bolt hole 212, and the arc-shaped cover body 21 is fixedly connected to the shell cover 12 by bolts through the at least one first bolt hole 2112. The openable and closable connection between the lower shell cover 2 and the frame of the SPECT device can facilitate the replacement or cleaning of the filter element.

[0038] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

[0039] The above contents are further detailed descriptions of the present invention in combination with specific preferred implementations, and the specific implementation of the present invention cannot be considered to be limited to these descriptions. For ordinary technicians in the technical field to which the present invention belongs, several simple deductions or substitutions can be made without departing from the concept of the present invention, which should be regarded as falling within the protection scope of the present invention.

Claims

1. A side shell structure of a SPECT device, arranged on the side of a frame of the SPECT device, characterized in that: The side shell structure comprises a side shell body and a lower shell cover; The side shell body includes an arc-shaped frame, a stepped shell cover arranged on the arc-shaped frame, and an empty slot arranged on a lower portion of the shell cover and recessed toward the frame, wherein the arc-shaped frame is configured to be connected to a side of a frame of the SPECT device, and the empty slot is configured to correspond to an air inlet of a fan of the SPECT device; The lower shell cover comprises an arc-shaped cover body, a filter support and a filter element loaded on the filter support, and the arc-shaped cover body is also provided with a ventilation structure; The lower housing cover is buckled with the lower portion of the housing cover, and together with the housing cover, covers the side of the frame of the SPECT device.

2. The side shell structure of the SPECT device according to claim 1, characterized in that: The lower shell cover is connected to the frame of the SPECT device in an openable and closable manner.

3. The side shell structure of the SPECT device according to claim 1, characterized in that: The bottom of the arc-shaped cover body is hingedly connected to the frame of the SPECT device.

4. The side shell structure of the SPECT device according to claim 3, characterized in that: The arc-shaped cover body is provided with at least one first bolt hole, and the arc-shaped cover body is fixedly connected with the shell cover by bolts through the at least one first bolt hole.

5. The side shell structure of the SPECT device according to claim 1, characterized in that: At least one second bolt hole is arranged on one side of the arc frame facing the frame of the SPECT device, and the arc frame is fixedly connected with the frame bolts of the SPECT device through the at least one second bolt hole.

6. The side shell structure of the SPECT device according to claim 1, characterized in that: The ventilation structure is a transverse grille ventilation plate.

7. The side shell structure of the SPECT device according to claim 6, characterized in that: The grille plate of the transverse grille ventilation plate forms an acute angle with the horizontal plane.

8. The side shell structure of the SPECT device according to claim 6, characterized in that: The angle between the grille plate of the transverse grille ventilation plate and the horizontal plane is adjustable.

9. The side shell structure of the SPECT device according to claim 1, characterized in that: The filter element is a filter screen, and when the lower shell cover is buckled with the lower part of the arc-shaped frame, the filter surface of the filter element is parallel to the cross section of the empty groove.

10. A SPECT device, characterized in that: The two sides of the SPECT device are respectively provided with the side shell structure of the SPECT device according to any one of claims 1 to 9.