A PET-CT arm support device
By designing a PET-CT arm support device, which uses support components and fixed connectors to provide arm support, the fatigue problem caused by patients maintaining the position of raising their hands above their heads for a long time is solved, and the comfort of the examination is improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 王群
- Filing Date
- 2025-04-24
- Publication Date
- 2026-07-07
AI Technical Summary
During a PET-CT scan, patients need to keep their arms raised above their heads for a long time, which leads to a lack of support in their arms and makes them prone to fatigue.
A PET-CT arm support device was designed, comprising a support component and a fixing connector. The support component consists of a base, a slot, a plate, and a "C"-shaped rod. The fixing connector is fixed to the detection instrument via the plate. The support component provides support force and contacts the arm, while the elasticity of the "C"-shaped rod increases comfort.
By providing arm support, the fatigue experienced by patients who maintain the same posture for extended periods is reduced, thus improving comfort during the testing process.
Smart Images

Figure CN224461712U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of support technology, specifically to a support device for PET-CT arm. Background Technology
[0002] PET-CT integrates PET and CT. PET provides detailed molecular information on the function and metabolism of lesions, while CT provides precise anatomical localization of lesions. A single imaging session can obtain tomographic images of the whole body from all directions. It has the characteristics of sensitivity, accuracy, specificity and precise localization, and can provide a clear understanding of the overall condition of the whole body, so as to achieve the purpose of early detection of lesions and diagnosis of diseases.
[0003] In practical use, when using PET-CT to examine patients, patients need to keep their hands raised above their heads. Because PET-CT examinations can take a long time in certain situations, patients are prone to fatigue from maintaining this posture for extended periods.
[0004] PET-CT scans can take a long time, requiring patients to keep their arms raised above their heads for extended periods, which can easily lead to fatigue due to the lack of support in their arms. Utility Model Content
[0005] To address the shortcomings of existing technologies, this invention provides a PET-CT arm support device, which solves the problem that PET-CT examinations may take a long time, requiring patients to maintain a posture with both hands raised above their heads for extended periods, and the lack of arm support can easily lead to patient fatigue.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a PET-CT arm support device, comprising a support member and a fixing connector, wherein the support member is located above the fixing connector, and the fixing connector comprises:
[0007] Base;
[0008] The slot is designed to accommodate the action of the person being tested, who places both hands on top of their head during the test.
[0009] The fixed connector includes:
[0010] The insert plate is fixedly inserted into the PET-CT detection instrument;
[0011] The "C"-shaped rod, whose shape matches the shape of the support member, can better provide support to the support member.
[0012] Preferably, the base is connected to an arm support, which provides support for the patient's arm during the examination. A connecting rod is fixedly installed on the inner side of the arm support, and a pre-embedded nut is provided at the bottom of the base.
[0013] Preferably, the slot has a base top and a headrest slot at the bottom, which fits the shape of a person's head to improve the patient's comfort when lying down.
[0014] Preferably, the insert plate is connected to a base plate, the base plate is located directly below the base, the base plate has multiple round holes, the round holes are inserted with fixing screws, the fixing screws pass through the round holes and are threadedly connected to the pre-embedded nuts, the base plate is fixedly provided with a connecting plate, and the connecting plate has connecting screws inserted into its inner side.
[0015] Preferably, the "C"-shaped rod is sleeved on the outside of the connecting screw, a fixing nut is fixedly provided on the outside of the "C"-shaped rod, the connecting screw passes through the "C"-shaped rod and is inserted into the inside of the fixing nut, and a cantilever rod is fixedly provided between the "C"-shaped rods.
[0016] This utility model discloses a PET-CT arm support device, which has the following beneficial effects: It is equipped with a support component to provide support force when performing PET-CT on a patient, reducing patient fatigue from maintaining the same posture for a long time and improving comfort; it is equipped with a fixing connector to fix the support component and connect it to the PET-CT instrument for convenient use; the fixing connector has a "C"-shaped rod attached to the bottom of the arm support, and the "C"-shaped rod has a certain degree of elasticity, ensuring support capacity while improving patient comfort. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the structure of the support component of this utility model;
[0020] Figure 3 This is a schematic diagram of the bottom structure of the support component of this utility model;
[0021] Figure 4 This is a structural schematic diagram of the fixed connector of this utility model.
[0022] In the diagram: 1. Support component; 11. Base; 111. Arm support; 112. Connecting rod; 113. Embedded nut; 12. Groove; 121. Headrest groove; 2. Fixed connector; 21. Insert plate; 211. Seat plate; 212. Round hole; 213. Fixing screw; 214. Connecting plate; 215. Connecting screw; 22. "C" shaped rod; 221. Fixing nut; 222. Cantilever rod. Detailed Implementation
[0023] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments of this utility model are described clearly and completely. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0024] This application provides a PET-CT arm support device, which solves the problem that PET-CT examinations may take a long time, requiring patients to maintain a posture with their hands raised above their heads for extended periods, and the lack of arm support can easily lead to patient fatigue, thereby improving patient comfort during the examination.
[0025] This utility model discloses a support device for PET-CT arm.
[0026] Example 1, according to Appendix Figure 1-4 As shown, it includes a support member 1 and a fixing connector 2, with the support member 1 located above the fixing connector 2. The fixing connector 1 comprises:
[0027] Base 11;
[0028] Groove 12 is designed to accommodate the action of the person being tested, with both hands placed on top of their head.
[0029] Fixed connector 2 includes:
[0030] Insert plate 21 is fixedly inserted into the PET-CT detection instrument;
[0031] The “C”-shaped rod 22 is shaped to fit the shape of the support member 1, which can better provide support for the support member 1.
[0032] The device is equipped with a support component 1, which provides support for the patient during the examination using the arm support 111, reducing the patient's fatigue from maintaining the same posture for a long time and improving comfort. It is also equipped with a fixing connector 2, which fixes the support component 1 and connects to the PET-CT instrument for easy use. The fixing connector 2 is equipped with a "C"-shaped rod 22 that is attached to the bottom of the arm support 111. The "C"-shaped rod 22 has a certain degree of elasticity, which ensures the support capacity of the arm support 111 while improving the patient's comfort.
[0033] Furthermore, the base 11 is connected to an arm support 111, which provides support for the patient's arm during the examination. A connecting rod 112 is fixedly installed on the inner side of the arm support 111, and a pre-embedded nut 113 is installed at the bottom of the base 11.
[0034] Furthermore, the top of the base 11 is provided in the slot 12, and the bottom of the slot 11 is provided with a headrest slot 121. The headrest slot 121 conforms to the shape of the human head, improving the comfort of the patient when lying down.
[0035] Specifically disclosed, the insert plate 21 is connected to the base plate 211, which is located directly below the base 11. The base plate 211 has multiple round holes 212, and fixing screws 213 are inserted into the round holes 212. The fixing screws 213 pass through the round holes and are threadedly connected to the pre-embedded nuts 113. The base plate 211 is fixedly provided with a connecting plate 214, and connecting screws 215 are inserted into the inner side of the connecting plate 214.
[0036] Example 2
[0037] According to the appendix Figure 1-4 As shown, it includes a support member 1 and a fixing connector 2, with the support member 1 located above the fixing connector 2. The fixing connector 1 comprises:
[0038] Base 11;
[0039] Groove 12 is designed to accommodate the action of the person being tested, with both hands placed on top of their head.
[0040] Fixed connector 2 includes:
[0041] Insert plate 21 is fixedly inserted into the PET-CT detection instrument;
[0042] The “C”-shaped rod 22 is shaped to fit the shape of the support member 1, which can better provide support for the support member 1.
[0043] Specifically, the "C"-shaped rod 22 is sleeved on the outside of the connecting screw 215. A fixing nut 221 is fixedly installed on the outside of the "C"-shaped rod 22. The connecting screw 215 passes through the "C"-shaped rod 22 and is inserted into the inside of the fixing nut 221. A lifting rod 222 is fixedly installed between the "C"-shaped rods 22. The lifting rod 222 is in contact with the support member 1, and the "C"-shaped rod 22 has a certain degree of elasticity, which ensures the support capacity for the arm support 111 while improving the patient's comfort.
[0044] Working principle: First, fix the "C"-shaped rod 22 to the insert plate (21) using the connecting screw 215, and ensure that the connection is secure;
[0045] Then, place the support 1 on top of the seat plate 211 and fix the support 1 to the seat plate 211 using the fixing screws 213;
[0046] Finally, the PET-CT arm support device is fixedly connected to the PET-CT instrument using the insert plate 21.
[0047] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A PET-CT arm support device, comprising a support member (1) and a fixing connector (2), wherein the support member (1) is located above the fixing connector (2), characterized in that, The fixed connector (2) includes: Base (11); The slot (12) is designed to accommodate the action of the person being tested placing both hands on top of their head during the test; The fixed connector (2) includes: Insert plate (21), which is fixedly inserted into the PET-CT detection instrument; The "C"-shaped rod (22) is shaped to fit the shape of the support member (1), which can better provide support to the support member (1).
2. The PET-CT arm support device according to claim 1, characterized in that, The base (11) is connected to an arm support (111), which provides support for the arm when the patient is being tested. A connecting rod (112) is fixedly installed on the inner side of the arm support (111), and a pre-embedded nut (113) is installed at the bottom of the base (11).
3. A PET-CT arm support device according to claim 1, characterized in that, The slot (12) is located on the top of the base (11), and a headrest groove (121) is provided at the bottom of the slot (12). The headrest groove (121) conforms to the shape of the human head, improving the comfort of the patient when lying down.
4. A PET-CT arm support device according to claim 1, characterized in that, The insert plate (21) is connected to a base plate (211), which is located directly below the base (11). The base plate (211) has multiple round holes (212), and fixing screws (213) are inserted into the round holes (212). The fixing screws (213) pass through the round holes and are threaded to the pre-embedded nuts (113). The base plate (211) is fixedly provided with a connecting plate (214), and connecting screws (215) are inserted into the inner side of the connecting plate (214).
5. A PET-CT arm support device according to claim 1, characterized in that, The "C"-shaped rod (22) is sleeved on the outside of the connecting screw (215). A fixing nut (221) is fixedly installed on the outside of the "C"-shaped rod (22). The connecting screw (215) passes through the "C"-shaped rod (22) and is inserted into the inside of the fixing nut (221). A cantilever rod (222) is fixedly installed between the "C"-shaped rods (22).