Identification bracelet capable of distinguishing patients subjected to enhanced CT (Computed Tomography) examination

Abstract

The utility model provides an identification bracelet capable of distinguishing patients subjected to enhanced CT (Computed Tomography) examination, and belongs to the technical field of enhanced CT. Comprising a watchcase, a watch body structure is installed inside the watchcase, a watchband structure is movably installed outside the watchcase, a detection reminding structure is installed on the side wall surface of the watch body structure, and a non-detection reminding structure is installed on the side wall surface of the watch body structure; the watch body structure comprises a battery, a positioning module, a communication module, a loudspeaker, a touch screen and a watch body processor; the battery is installed inside the watchcase, the positioning module is installed above the battery, the communication module is installed above the battery, and the loudspeaker is installed above the battery; a patient is recognized through the warning lamps located on the back of the hand, the warning lamps are not prone to being shielded at the back of the hand, a worker can conduct screening more easily, meanwhile, the warning lamps are divided into red and green, the color difference is large, and the operator can conduct screening on the patient conveniently.

Description

Technical Field

[0001] This utility model belongs to the field of enhanced CT technology, specifically relating to an identification wristband that can distinguish patients undergoing enhanced CT examinations. Background Technology

[0002] Enhanced CT is a medical imaging technique that involves intravenously injecting an iodine-containing contrast agent into a regular CT scan. This utilizes the difference in the distribution of the contrast agent in blood vessels and diseased tissues to enhance image contrast and more clearly display the detailed features of lesions.

[0003] Because of the principles behind CT scans, patients are directly exposed to radiation. The safe radiation threshold is ≤50 mSv per year. Different types of CT scans have different radiation doses: Standard CT: The radiation dose per scan is typically 10–20 mSv, requiring only one scan and no contrast agent for imaging; Enhanced CT: The radiation dose is higher, generally 20–30 mSv, and may be even higher for some complex scans. It also requires multiple scans during different phases such as the arterial and venous phases, leading to a cumulative increase in radiation. The radiation dose of enhanced CT is significantly higher than that of standard CT, mainly due to the more dynamic scans. To avoid patients exceeding radiation limits, only one enhanced CT scan should be performed in a short period. Therefore, staff need to strictly screen patients who are scheduled for enhanced CT scans to prevent the same patient from being scanned twice in a short period. Utility Model Content

[0004] To address the issue of high radiation levels in existing enhanced CT scans and the problem of excessive radiation exposure for patients, this invention provides an identification wristband that can distinguish patients undergoing enhanced CT scans. It employs two methods to alert staff and patients, preventing excessive radiation exposure. The specific technical solution is as follows: An identification wristband that can distinguish patients undergoing enhanced CT scans includes: a watch case; a watch body structure is installed inside the watch case; a watch strap structure is movably installed outside the watch case; a detection reminder structure and a non-detection reminder structure are installed on the side walls of the watch body structure; the watch body structure includes: a battery, a positioning module, a communication module, a speaker, a touchscreen, and a watch processor; the battery is installed inside the watch case; the positioning module is installed above the battery; the communication module is installed above the battery; the speaker is installed above the battery; the touchscreen is installed on the upper wall of the watch case; and the watch processor is installed above the battery.

[0005] Preferably, the watch band structure includes: a long watch band, a short watch band, an NFC identification chip, and two magnetic connectors; one end of the long watch band is installed on the side wall of the watch case, one end of the short watch band is installed on the side wall of the watch case, the NFC identification chip is installed inside the long watch band, and the two magnetic connectors are respectively installed on the other ends of the long watch band and the short watch band.

[0006] Preferably, the tested reminder structure includes: a tested connection line, a tested ring, and a tested indicator light; one end of the tested connection line is connected to the side wall of the watch body processor, the tested ring is installed at the other end of the tested connection line, and the tested indicator light is installed on the upper wall of the tested ring.

[0007] Preferably, the non-detection reminder structure includes: a non-detection connection line, a non-detection ring, and a non-detection indicator light; one end of the non-detection connection line is connected to the side wall of the watch body processor, the non-detection ring is installed at the other end of the non-detection connection line, and the non-detection indicator light is installed on the upper wall of the non-detection ring.

[0008] Preferably, the side wall of the watch case is provided with a plurality of sound passage holes.

[0009] Preferably, the middle portion of the long watch strap is provided with an elastic strap.

[0010] Preferably, a magnetic charging suction cup is installed on the rear wall surface of the watch case.

[0011] This utility model provides an identification wristband that can distinguish patients undergoing enhanced CT scans. Compared with existing technologies, the advantages are as follows:

[0012] 1. This identification wristband can distinguish patients undergoing enhanced CT scans. Patients are identified by a warning light located on the back of the hand. The warning light is not easily obstructed on the back of the hand, making it easier for staff to identify the patient. The warning light is divided into red and green, with a significant color difference, which also makes it easier for operators to identify patients.

[0013] 2. This identification wristband can distinguish patients undergoing enhanced CT scans. It alerts patients and staff through a positioning module and a speaker. Staff can set up electronic fences via computer to create restricted areas. If a patient is in a restricted area, the positioning module sends a signal to the processor, which then activates the speaker to sound an alarm, alerting both the patient and staff to prevent excessive radiation exposure. Attached Figure Description

[0014] Figure 1 A schematic diagram of the first overall structure of the identification wristband that can distinguish patients undergoing enhanced CT examinations provided by this utility model;

[0015] Figure 2 A schematic diagram of the second overall structure of the identification wristband provided by this utility model, which can distinguish patients undergoing enhanced CT examinations;

[0016] Figure 3 A schematic diagram of the internal structure of the identification wristband provided by this utility model, which can distinguish patients undergoing enhanced CT examinations;

[0017] Figure 4 An exploded view of a partial structure of the identification wristband provided by this utility model, which can distinguish patients undergoing enhanced CT examinations;

[0018] in, Figures 1 to 4 The attached diagrams and components that distinguish the wristband for patients undergoing enhanced CT scans are as follows: 1. Case; 2. Battery; 3. Positioning module; 4. Communication module; 5. Speaker; 6. Touchscreen; 7. Watch body processor; 8. Long strap; 9. Short strap; 10. NFC identification chip; 11. Magnetic connector; 12. Test cable used; 13. Test ring used; 14. Test indicator light used; 15. Test cable not used; 16. Test ring not used; 17. Test indicator light not used; 18. Elastic strap; 19. Magnetic charging cup. Detailed Implementation

[0019] The following are specific implementation cases and appendices. Figures 1-4 The present invention will be further described below, but it is not limited to these embodiments. The present invention provides a technical solution: an identification bracelet that can distinguish patients undergoing enhanced CT examinations, comprising: a watch case 1, a watch body structure installed inside the watch case 1, a watch strap structure movably installed outside the watch case 1, a test-test reminder structure installed on the side wall of the watch body structure, and a test-not-test reminder structure installed on the side wall of the watch body structure; the watch body structure includes: a battery 2, a positioning module 3, a communication module 4, a speaker 5, a touch screen 6, and a watch body processor 7; the battery 2 is installed inside the watch case 1, the positioning module 3 is installed above the battery 2, the communication module 4 is installed above the battery 2, the speaker 5 is installed above the battery 2, the touch screen 6 is installed on the upper wall of the watch case 1, the watch body processor 7 is installed above the battery 2, the side wall of the watch case 1 is provided with several sound through holes, and a magnetic charging suction cup 19 is installed on the rear wall of the watch case 1.

[0020] As a preferred embodiment, the watch band structure further includes: a long watch band 8, a short watch band 9, an NFC identification chip 10, and two magnetic connectors 11; one end of the long watch band 8 is installed on the side wall of the watch case 1, one end of the short watch band 9 is installed on the side wall of the watch case 1, the NFC identification chip 10 is installed inside the long watch band 8, and the two magnetic connectors 11 are respectively installed on the other ends of the long watch band 8 and the short watch band 9, with an elastic band 18 in the middle of the long watch band 8.

[0021] As a preferred embodiment, the test-reminder structure further includes: a test-test connection cable 12, a test-test ring 13, and a test-test indicator light 14; one end of the test-test connection cable 12 is connected to the side wall of the watch body processor 7, the test-test ring 13 is installed at the other end of the test-test connection cable 12, and the test-test indicator light 14 is installed on the upper wall of the test-test ring 13.

[0022] As a preferred embodiment, the non-testing reminder structure further includes: a non-testing connection line 15, a non-testing ring 16, and a non-testing indicator light 17; one end of the non-testing connection line 15 is connected to the side wall of the watch body processor 7, the non-testing ring 16 is installed at the other end of the non-testing connection line 15, and the non-testing indicator light 17 is installed on the upper wall of the non-testing ring 16.

[0023] Working principle:

[0024] I. Preparations before use: Before using this utility model, the operator charges the battery 2 using the magnetic charging suction cup 19. A fully charged battery 2 provides power for the operation of this utility model, and the device processor 7 provides control logic for the electronic components in this utility model. Next, the operator uses computer software in conjunction with the positioning module 3 to delineate a no-entry zone between the enhanced CT examination equipment. If the positioning module 3 moves within this zone without permission, a warning will be issued through the speaker 5.

[0025] II. Wearing by the Inspector: The inspector wraps the long watchband 8 and the short watchband 9 around their wrist and secures them with two magnetic connectors 11. The long watchband 8 has an elastic band 18 in the middle to accommodate different wrist sizes. Next, the inspector wears the tested ring 13 and the untested ring 16 on two fingers respectively, with the tested indicator lights 14 and untested indicator lights 17 monitoring the back of the inspector's hand.

[0026] III. Operating Procedures and Internal Principles: After the person wearing the device completes the test, the operator uses a computer to identify the unique code within the NFC identification chip 10 and binds this code to the person's information. Simultaneously, the computer synchronizes the information to the storage module in the watch processor 7 via the communication module 4. The watch processor 7 records the information requiring a contrast-enhanced CT scan, and the indicator light 17 (if no scan has been performed) illuminates for easy identification by the operator. Once the person has completed the contrast-enhanced CT scan, the operator updates the information to indicate that a scan has been performed via the computer, and the indicator light 14 (if a scan has been performed) illuminates. Furthermore, if the positioning module 3 enters a pre-defined no-entry zone, the speaker 5 issues a warning, notifying the operator that a patient has re-entered the radiation zone. The operator then reacts to prevent the patient from being overexposed to radiation.

[0027] In the description of this utility model, the term "multiple" refers to two or more. Unless otherwise explicitly defined, the terms "upper," "lower," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. The terms "connection," "installation," "fixing," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection or an indirect connection through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0028] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An identification bracelet that can distinguish patients who have undergone enhanced CT examination, comprising: a watch case (1), characterized in that, The inside of the watch shell (1) is provided with a watch body structure, the outside of the watch shell (1) is movably provided with a watchband structure, the side wall surface of the watch body structure is provided with a detection reminding structure, and the side wall surface of the watch body structure is provided with a non-detection reminding structure; the watch body structure comprises a battery (2), a positioning module (3), a communication module (4), a loudspeaker (5), a touch screen (6) and a watch body processor (7); the battery (2) is installed in the inside of the watch shell (1), the positioning module (3) is installed above the battery (2), the communication module (4) is installed above the battery (2), the loudspeaker (5) is installed above the battery (2), the touch screen (6) is installed on the upper wall surface of the watch shell (1), and the watch body processor (7) is installed above the battery (2).

2. The identification bracelet that can distinguish patients who undergo enhanced CT examination according to claim 1, characterized in that, The watchband structure comprises a long watchband (8), a short watchband (9), an NFC identification chip (10) and two magnetic attraction connectors (11); one end of the long watchband (8) is installed on the side wall surface of the watch shell (1), one end of the short watchband (9) is installed on the side wall surface of the watch shell (1), the NFC identification chip (10) is installed in the long watchband (8), and the two magnetic attraction connectors (11) are installed at the other ends of the long watchband (8) and the short watchband (9) respectively.

3. The identification bracelet of claim 1, wherein, The detection reminding structure comprises a detection connection line (12), a detection ring (13) and a detection indicator (14); one end of the detection connection line (12) is connected to the side wall surface of the watch body processor (7), the detection ring (13) is installed at the other end of the detection connection line (12), and the detection indicator (14) is installed on the upper wall surface of the detection ring (13).

4. The identification bracelet of claim 1, wherein, The non-detection reminding structure comprises a non-detection connection line (15), a non-detection ring (16) and a non-detection indicator (17); one end of the non-detection connection line (15) is connected to the side wall surface of the watch body processor (7), the non-detection ring (16) is installed at the other end of the non-detection connection line (15), and the non-detection indicator (17) is installed on the upper wall surface of the non-detection ring (16).

5. The identification bracelet of claim 1, wherein, The side wall surface of the watch shell (1) is provided with a plurality of sound through holes.

6. The identification bracelet of claim 2, wherein, The middle part of the long watchband (8) is provided with an elastic watchband (18).

7. The identification bracelet of claim 1, wherein, The rear wall surface of the watch shell (1) is provided with a magnetic attraction charging suction disc (19).

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