SPECT base translation device and SPECT equipment

By designing slidable base and belt components in SPECT equipment, flexible position adjustment of the SPECT rack is achieved, solving the problems of large area and debugging difficulties in existing equipment, and improving the convenience of use and precise positioning capabilities of the equipment.

CN222217848UActive Publication Date: 2024-12-24SHANGHAI GUANGMAI MEDICAL TECH CO LTD
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Patent Information

Application Number
CN202420231034.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-31
Publication Date
2024-12-24
Estimated Expiration
2034-01-31

AI Technical Summary

Technical Problem

The existing SPECT equipment uses a full-body bed base, which covers a large area and cannot be manually adjusted, resulting in frequent errors such as equipment debugging and bed loss, which affects the scanning effect.

Method used

Design a SPECT base translation device, including a base, a slide rail and a belt assembly, the frame base forms a slidable connection with the base through the slide rail, and the belt assembly is used to drive the frame base to slide in the first direction to realize manual adjustment machine rack position.

Benefits of technology

It realizes flexible position adjustment of the SPECT rack, avoids the need for initial position setting, improves the convenience of use and precise positioning capabilities of the equipment, reduces bed error reports and cumbersome problems in mobile settings, and is suitable for various models of SPECT machines. shelf.

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Abstract

The utility model provides an SPECT base translation device and SPECT equipment. The SPECT base translation device comprises a base, a translation mechanism and a translation mechanism, the sliding rail is arranged on the surface of the base, and the sliding rail extends in the first direction; the machine frame base is arranged above the base and is in sliding connection with the sliding rails, so that the machine frame base can slide relative to the base in the first direction, and the machine frame base is used for bearing an SPECT machine frame; the belt assembly is connected with the rack base and used for driving the rack base to slide relative to the base in the first direction. By controlling the belt assembly, the rack base can slide relative to the base in the first direction, the position of the SPECT rack is manually adjusted, the initial position does not need to be set, and use is more convenient.
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Description

Technical Field

[0001] The present application relates to the technical field of medical devices, and in particular to a SPECT base translation device and a SPECT device. Background Art

[0002] Most current SPECT (Single-Photon Emission Computed Tomography) devices use a full-body bed base, which takes up a large area and requires input positioning to set the starting position, making it impossible to manually move the patient in. Due to its set motion trajectory, such devices often report errors such as bed loss, affecting device debugging and patient scanning. Utility Model Content

[0003] In view of the problems in the prior art, the purpose of the present application is to provide a SPECT base translation device and a SPECT device, which can realize manual adjustment of the position of the SPECT rack without setting an initial position, making it more convenient to use.

[0004] The embodiment of the present application provides a SPECT base translation device, comprising:

[0005] Pedestal;

[0006] A slide rail is provided on the surface of the base, and the slide rail extends along a first direction;

[0007] A rack base, disposed above the base and slidably connected to the slide rail, so that the rack base can slide along the first direction relative to the base, and the rack base is used to carry the SPECT rack;

[0008] A belt assembly is connected to the frame base and is used to drive the frame base to slide relative to the base along the first direction.

[0009] In some embodiments, the upper surface of the base is provided with a plurality of slide rail mounting portions arranged along a first direction, and the slide rail is mounted on the upper surface of the base through the slide rail mounting portions;

[0010] A slide rail matching portion is provided at the bottom of the rack base, the slide rail matching portion is embedded with the slide rail, and the slide rail matching portion can slide along the first direction relative to the slide rail.

[0011] In some embodiments, the slide rail mounting portion is a slide rail screw hole, and the slide rail is mounted in the slide rail screw hole by means of screws.

[0012] In some embodiments, the upper surface of the base is provided with two rows of the slide rail mounting parts, and the two slide rails are respectively installed at the two rows of the slide rail mounting parts;

[0013] Two slide rail matching parts are provided at the bottom of the rack base, and the two slide rail matching parts are slidably connected with the two slide rails respectively.

[0014] In some embodiments, a bottom surface of the slide rail matching portion is provided with a slide groove extending along the first direction, the slide rail is partially embedded in the slide groove, and the slide rail can slide relative to the slide groove along the first direction.

[0015] In some embodiments, the belt assembly includes a belt, a brake pulley, a follower pulley and a driver, the driver is connected to the brake pulley, the brake pulley and the follower pulley are respectively arranged on both sides of the base along the first direction, the belt is fixed to the frame base, and the belt is wrapped around the outer sides of the brake pulley and the follower pulley.

[0016] In some embodiments, belt installation areas are respectively provided on both sides of the frame base along the first direction, and both ends of the belt are respectively fixed to the belt installation areas.

[0017] In some embodiments, the belt installation area is respectively provided with a belt installation groove and a belt installation cover, the two ends of the belt are respectively embedded in the belt installation groove, and the belt installation cover covers over the two ends of the belt.

[0018] In some embodiments, the base is provided with a first belt positioning member and a second belt positioning member on both sides along the first direction respectively, the belt portion is installed in the first belt positioning member and the second belt positioning member, the brake pulley is provided inside the first belt positioning member, and the follower pulley is provided inside the second belt positioning member.

[0019] The embodiment of the present application also provides a SPECT device, including a SPECT rack and the SPECT base translation device.

[0020] The SPECT base translation device and SPECT equipment provided in this application have the following advantages:

[0021] The present application provides a base translation device for a SPECT rack. By setting a base, a slide rail, a rack base and a belt assembly, the rack base is slidably mounted on the surface of the base through the slide rail, and the rack base can be driven by the belt assembly to move relative to the base in a first direction, thereby realizing manual adjustment of the position of the SPECT rack. The movement method is more flexible, and the scanning component of the equipment can be closer to the patient's body. There is no need to set the initial position, which is easier for doctors and technicians to use and achieve accurate positioning of the equipment. This device can avoid the problems of bed error reporting accidents and cumbersome movement settings that are prone to occur in existing products. The rack base can be adapted to various models of SPECT racks. Therefore, the SPECT base translation device can be widely used in various SPECT rack products. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings.

[0023] Figure 1 is a top view of a base according to an embodiment of the present application;

[0024] Figure 2 is a side view of a base according to an embodiment of the present application;

[0025] Figure 3 is a structural schematic diagram of a rack base according to an embodiment of the present application;

[0026] Figure 4 is a schematic diagram of a pulley installation method according to an embodiment of the present application;

[0027] Figure 5 It is a schematic diagram of a belt installation method according to an embodiment of the present application.

[0028] Reference numerals:

[0029] 1 Base 5 Follower Pulley

[0030] 11 Slide rail screw hole 6 Belt

[0031] 2 Frame base 71 First belt positioning piece

[0032] 21 belt installation groove 711 first extension portion

[0033] 22 Belt installation cover 72 Second belt positioning piece

[0034] 23 Slide rail matching portion 721 Second extension portion

[0035] 3 Slide rail 8 Electromagnetic brake

[0036] 4 Brake pulley DETAILED DESCRIPTION

[0037] The example embodiments will now be described more fully with reference to the accompanying drawings. However, the example embodiments can be implemented in a variety of forms and should not be construed as being limited to the embodiments set forth herein; on the contrary, these embodiments are provided so that the present application will be comprehensive and complete, and the concept of the example embodiments will be fully conveyed to those skilled in the art. The same reference numerals in the figures represent the same or similar structures, and thus their repeated descriptions will be omitted. "Or" and "or" in the specification may both mean "and" or "or". Although the terms "upper", "lower", "between", etc. may be used in this specification to describe different exemplary features and elements of the present application, these terms are used herein only for convenience, such as according to the directions of the examples described in the accompanying drawings. Nothing in this specification should be construed as requiring a specific three-dimensional direction of the structure to fall within the scope of the present application. Although "first" or "second" etc. are used in this specification to represent certain features, they are only used to represent the function, and are not used as a limitation on the number and importance of specific features.

[0038] The present application provides a SPECT base translation device and a SPECT device, the SPECT device comprising a SPECT frame and the SPECT base translation device. The SPECT base translation device comprises: a base; a slide rail, arranged on the surface of the base, the slide rail extending along a first direction; a frame base, arranged above the base and forming a slidable connection with the slide rail, so that the frame base can slide along the first direction relative to the base, the frame base is used to carry the SPECT frame; and a belt assembly, connected to the frame base, used to drive the frame base to slide along the first direction relative to the base. When in use, the staff can control the belt assembly to drive the frame base to move along the first direction relative to the base through the belt assembly, thereby realizing manual adjustment of the position of the SPECT frame, and the moving method is more flexible, which can make the scanning component of the equipment closer to the patient's body, without setting the initial position, and is easier for doctors and technicians to use, so as to achieve accurate positioning of the equipment position. This device can avoid the problems of bed error reporting and complicated movement settings that are prone to occur in existing products, and overcomes the limitations of existing SPECT equipment in scanning large patients. The rack base can be adapted to various models of SPECT racks. Therefore, the SPECT base translation device can be widely used in various SPECT rack products.

[0039] The structure of the SPECT base translation device in a specific embodiment is described below in conjunction with the accompanying drawings. It should be understood that the accompanying drawings and the following description are only examples and are not intended to limit the scope of protection of this application.

[0040] Figures 1 to 5The structure of the SPECT base translation device according to an embodiment of the present application is shown. Figure 1 and Figure 2 is a schematic structural diagram of the base of this embodiment, Figure 3 is a schematic structural diagram of the rack base of this embodiment, Figure 4 Schematic diagram of the pulley installation method of this embodiment, Figure 5 Schematic diagram of a belt installation method according to an embodiment of the present application. Figures 1 to 5 In this embodiment, the SPECT base translation device includes a base 1, a rack base 2, a slide rail 3 and a belt assembly. The rack base 2 is used to carry the SPECT rack. The SPECT rack can be installed and fixed above the rack base 2, and the SPECT rack is provided with a probe for scanning patients. The size of the rack base 2 can be designed according to the SPECT rack to be carried, so as to adapt to various models of SPECT rack products. The slide rail 3 is arranged between the rack base 2 and the base 1, and the base 1 and the rack base 2 cooperate through the slide rail 3, so that the rack base 2 can slide relative to the base 1 along a first direction. The first direction is Figure 1 The up and down directions in the viewing angle, i.e. Figure 5 The D direction in .

[0041] like Figure 1 and Figure 2 As shown, in this embodiment, the surface of the base 1 is provided with a plurality of slide rail mounting portions arranged along a first direction. In this embodiment, the slide rail mounting portion is a slide rail screw hole 11, and the base 1 is provided with two rows of slide rail screw holes 11 ( Figure 1 However, the present application is not limited thereto. In other embodiments, the base 1 may be made of other materials and other shapes, and the number and arrangement of the rail screw holes 11 are not limited to the number and arrangement shown in the figure. For example, only one row of rail screw holes 11 may be provided in the center of the base 1, or three or more rows of rail screw holes 11 may be provided, all of which fall within the scope of protection of the present application.

[0042] The number and position of the slide rails 3 are related to the position of the slide rail screw holes 11. In this embodiment, two slide rails 3 are provided corresponding to the two rows of slide rail screw holes 11, and the two slide rails 3 are respectively fixed to the two rows of slide rail screw holes 11 by screws, so that the two slide rails 3 are installed in parallel on the upper surface of the base 1. The slide rail 3 is a convex strip extending along the first direction. The rack base 2 is arranged above the base 1, and the rack base 2 is provided with two slide rail matching parts 23, and the two slide rail matching parts 23 respectively form a mutually interlocking and slidable connection with the slide rails 3. Specifically, the bottom surface of the slide rail matching part 23 is provided with a slide groove extending along the first direction, and the slide rail 3 is embedded in the slide groove and can slide relative to the slide groove along the first direction.

[0043] like Figure 4 and Figure 5 As shown, in this embodiment, the belt assembly includes a belt 6, a brake pulley 4, a follower pulley 5 and a driver, and the driver is connected to the brake pulley 4. The driver is, for example, an electromagnetic brake 8, which is connected to the rotating shaft of the brake pulley 4. When the electromagnetic brake 8 is activated, it can drive the brake pulley 4 to rotate in a specified direction. The electromagnetic brake 8 is a connector that transmits the torque of the active side to the passive side. It can be freely combined, disconnected or braked as needed, and has the advantages of compact structure, simple operation, and easy remote control. The brake pulley 4 and the follower pulley 5 are respectively arranged on both sides of the base 1 along the first direction, and the slide rail 3 is arranged between the brake pulley 4 and the follower pulley 5. The belt 6 is fixed to the frame base 2, and the belt 6 is wound around the outer sides of the brake pulley 4 and the follower pulley 5. When the electromagnetic brake 8 rotates forward and reverse, it drives the brake pulley 4 to rotate, and the brake pulley 4 drives the belt 6 to rotate, and drives the driven pulley 5 to rotate, and can drive the frame base 2 to move forward and backward relative to the base 1 through the belt 6 respectively.

[0044] Therefore, when using the SPECT device, when the staff needs to adjust the position of the SPECT rack, the electromagnetic brake 8 can be activated. The electromagnetic brake 8 can drive the belt 6 to rotate through the brake pulley 4, and the belt 6 drives the rack base 2 to move relative to the base 1 in the first direction, thereby realizing manual adjustment of the position of the SPECT rack. The moving method is more flexible, and the scanning component of the equipment can be closer to the patient's body. There is no need to set the initial position, which is easier for doctors and technicians to use and achieve accurate positioning of the equipment. During use, by controlling whether the electromagnetic brake 8 rotates forward or reverse, the direction of movement of the rack base 2 relative to the base 1 can be controlled, by controlling the rotation speed of the electromagnetic brake 8, the speed of movement of the rack base 2 relative to the base 1 can be controlled, and by controlling the rotation angle of the electromagnetic brake 8, the distance of movement of the rack base 2 relative to the base 1 can be controlled.

[0045] like Figure 3 and Figure 5 As shown, in this embodiment, the frame base 2 is provided with belt installation areas on both sides along the first direction, and the two ends of the belt 6 are fixed to the belt installation areas. Specifically, each of the belt installation areas is provided with a belt installation groove 21 and a belt installation cover 22, and the two ends of the belt 6 are respectively embedded in the belt installation groove 21, and the belt installation cover 22 covers the upper ends of the belt 6. The belt installation cover 22 can be fastened to the upper part of the frame base 2 by screws to maintain the stability of the fixed ends of the belt 6.

[0046] like Figure 4and Figure 5 As shown, in this embodiment, the base 1 is provided with a first belt positioning member 71 and a second belt positioning member 72 on both sides along the first direction, the first belt positioning member 71 is provided with the brake pulley 4, and the second belt positioning member 72 is provided with the follower pulley 5. The belt 6 is partially installed in the first belt positioning member 71 and the second belt positioning member 72, and the belt 6 is sleeved on the outside of the brake pulley 4 and the follower pulley 5. The first belt positioning member 71 and the second belt positioning member 72 are respectively provided with a first extension portion 711 and a second extension portion 721 extending relatively to each other, so as to provide certain support and guidance for the belt 6 and maintain the stability of the belt 6 during operation.

[0047] The above content is a further detailed description of the present application in combination with specific preferred implementation methods, and it cannot be determined that the specific implementation of the present application is limited to these descriptions. For ordinary technicians in the technical field to which the present application belongs, several simple deductions or substitutions can be made without departing from the concept of the present application, which should be deemed to fall within the scope of protection of the present application.

Claims

1. A SPECT base translation device, characterized in that: include: Pedestal; A slide rail is provided on the surface of the base, and the slide rail extends along a first direction; A rack base, disposed above the base and slidably connected to the slide rail, so that the rack base can slide along the first direction relative to the base, and the rack base is used to carry the SPECT rack; A belt assembly is connected to the frame base and is used to drive the frame base to slide relative to the base along the first direction.

2. The SPECT base translation device according to claim 1, characterized in that: The upper surface of the base is provided with a plurality of slide rail mounting parts arranged along a first direction, and the slide rails are mounted on the upper surface of the base through the slide rail mounting parts; A slide rail matching portion is provided at the bottom of the rack base, the slide rail matching portion is embedded with the slide rail, and the slide rail matching portion can slide along the first direction relative to the slide rail.

3. The SPECT base translation device according to claim 2, characterized in that: The slide rail mounting portion is a slide rail screw hole, and the slide rail is mounted in the slide rail screw hole by means of screws.

4. The SPECT base translation device according to claim 2, characterized in that: The upper surface of the base is provided with two rows of slide rail mounting parts, and the two slide rails are respectively mounted at the two rows of slide rail mounting parts; Two slide rail matching parts are provided at the bottom of the rack base, and the two slide rail matching parts are slidably connected with the two slide rails respectively.

5. The SPECT base translation device according to claim 2, characterized in that: A slide groove extending along the first direction is disposed on the bottom surface of the slide rail matching portion, the slide rail is partially embedded in the slide groove, and the slide rail can slide relative to the slide groove along the first direction.

6. The SPECT base translation device according to claim 1, characterized in that: The belt assembly includes a belt, a brake pulley, a driven pulley and a driver, wherein the driver is connected to the brake pulley, the brake pulley and the driven pulley are respectively arranged on both sides of the base along the first direction, the belt is fixed to the frame base, and the belt is wound around the outer sides of the brake pulley and the driven pulley.

7. The SPECT base translation device according to claim 6, characterized in that: The frame base is provided with belt installation areas on both sides along the first direction, and both ends of the belt are fixed to the belt installation areas respectively.

8. The SPECT base translation device according to claim 7, characterized in that: The belt installation area is respectively provided with a belt installation groove and a belt installation cover, the two ends of the belt are respectively embedded in the belt installation grooves, and the belt installation cover covers the top of the two ends of the belt.

9. The SPECT base translation device according to claim 6, characterized in that: The base is provided with a first belt positioning member and a second belt positioning member on both sides along the first direction respectively, the belt portion is installed in the first belt positioning member and the second belt positioning member, the braking pulley is provided inside the first belt positioning member, and the follower pulley is provided inside the second belt positioning member.

10. A SPECT device, characterized in that: The invention comprises a SPECT frame and the SPECT base translation device according to any one of claims 1 to 9.