Handwriting pen for marking X-ray image

Abstract

The utility model discloses a handwriting pen for X-ray image marking, which relates to the technical field of X-ray image marking, and comprises a rod body, an installation cavity is arranged in the rod body, a miniature outer rotor motor positioned in the installation cavity is arranged in the rod body, an impeller is fixed on the outer side of the miniature outer rotor motor, and the impeller is fixed on the outer side of the rod body. An air inlet cavity and an air outlet cavity are formed in the top and the bottom in the rod body respectively. When the fan is used, firstly, the micro outer rotor motor is started, the micro outer rotor motor drives the impeller to rotate, then external air enters the mounting cavity through the communicating hole, the air inlet cavity and the air inlet hole in sequence, and part of the air flows into the air outlet cavity through the air outlet hole; the airflow flows to the inner side of the hand of the user through the multiple sets of first exhaust holes, sweat generated by the hand of the user can be air-dried through the airflow, the influence that the sweat causes adhesion to the user is effectively avoided, the accuracy of overall X-ray image labeling is greatly improved, and the labeling quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of X-ray image annotation, and particularly relates to a handwriting pen for X-ray image annotation. Background Art

[0002] The X-ray contraband identification device is a high-tech tool that uses the property of X-ray rays to penetrate objects to detect and identify contraband. The device emits X-rays and receives the attenuation and scattering signals after the X-rays penetrate the object to be detected to form X-ray images, and these images can clearly show the internal structure and shape of the object.

[0003] When using a handwriting pen in X-ray image annotation, it has the characteristics of convenience, intuitiveness and accuracy. The handwriting pen allows the annotator to directly mark and annotate on the image, and its flexible pen stroke can draw various shapes and lines according to specific needs to highlight key areas, identify abnormal parts or add relevant explanatory texts. The capacitive handwriting pen plays an important role in X-ray image annotation. Its sensitive capacitive sensing technology can accurately capture the subtle movements of the annotator to ensure that the marked lines are smooth and accurate.

[0004] In the prior art, when using a handwriting pen, sweat will be generated on the user's hand, which will cause a certain impact on the annotation process during the writing and annotation process. Even the sweat will cause a certain degree of adhesion between the hand and the handwriting pen, thus affecting the overall annotation effect. Summary of the Utility Model

[0005] Based on this, the purpose of the utility model is to provide a handwriting pen for X-ray image annotation to solve the technical problems in the prior art that during the writing and annotation process, sweat will cause a certain impact on the annotation process, and even the sweat will cause a certain degree of adhesion between the hand and the handwriting pen, thus affecting the overall annotation effect.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: A handwriting pen for X-ray image annotation, including a rod body, an installation cavity is opened inside the rod body, a micro external rotor motor located inside the installation cavity is installed inside the rod body, and an impeller is fixed outside the micro external rotor motor;

[0007] An air inlet cavity and an air outlet cavity are respectively opened at the top and bottom inside the rod body, and the air inlet cavity and the air outlet cavity are located outside the installation cavity, and the air inlet cavity and the air outlet cavity are separated by a partition board. An air outlet hole communicating with the air outlet cavity is opened at the bottom of the installation cavity, an air inlet hole communicating with the air inlet cavity is opened at the top of the installation cavity, and a plurality of groups of first exhaust holes communicating with the air outlet cavity are evenly opened on the outer side of the rod body;

[0008] The bottom of the rod body is provided with a pen tip module, and a plurality of groups of second air exhaust holes located outside the pen tip module are evenly opened at the bottom of the rod body;

[0009] The top of the rod body is threadedly connected with a matching top cap. A plurality of groups of communication holes are evenly opened inside the top cap. A power connection spring matching with the battery is fixed at the bottom of the top cap, and a power connection board matching with the bottom of the battery is fixed inside the rod body;

[0010] A circuit board module is fixed inside the rod body and located inside the installation cavity. A battery is fixed inside the rod body above the circuit board module. The circuit board module, the micro external rotor motor, the pen tip module and the battery are connected by wires, and the battery plays an overall power supply role.

[0011] By adopting the above technical solutions, during use, first start the micro external rotor motor. The micro external rotor motor drives the impeller to rotate. Then, external gas sequentially enters the installation cavity through the communication holes, the air inlet cavity and the air inlet holes. Part of the gas will flow into the air outlet cavity through the air outlet holes, and then flow to the inner side of the user's hand through a plurality of groups of first air exhaust holes. Then, the airflow can dry the sweat generated by the user's hand, effectively avoiding the influence of sweat sticking to the user, thereby greatly improving the accuracy of the overall X-ray image annotation and improving the annotation quality.

[0012] Furthermore, a support frame is fixed inside the rod body at the top and bottom of the micro external rotor motor.

[0013] By adopting the above technical solutions, the support frame plays a role in fixedly supporting the stator of the micro external rotor motor.

[0014] Furthermore, a plurality of groups of raised strips are fixed on the outer side of the rod body, and the raised strips and the first air exhaust holes are arranged in a staggered manner.

[0015] By adopting the above technical solutions, the raised strips play a role in creating a certain gap between the user's hand and the rod body, so that the airflow discharged from the first air exhaust holes can dry the user's hand.

[0016] In summary, the present utility model mainly has the following beneficial effects: During use of the present utility model, first start the micro external rotor motor. The micro external rotor motor drives the impeller to rotate. Then, external gas sequentially enters the installation cavity through the communication holes, the air inlet cavity and the air inlet holes. Part of the gas will flow into the air outlet cavity through the air outlet holes, and then flow to the inner side of the user's hand through a plurality of groups of first air exhaust holes. Then, the airflow can dry the sweat generated by the user's hand, effectively avoiding the influence of sweat sticking to the user, thereby greatly improving the accuracy of the overall X-ray image annotation and improving the annotation quality. Description of the Drawings

[0017] Figure 1 This is a sectional view of the whole utility model;

[0018] Figure 2 This is the Figure 1 enlarged view of part A of the utility model;

[0019] Figure 3 This is a sectional view of the whole utility model;

[0020] Figure 4 This is the Figure 3 enlarged view of part B of the utility model;

[0021] Figure 5 This is the Figure 3 enlarged view of part C of the utility model;

[0022] Figure 6 This is an enlarged schematic view of the structure of the top cap of the utility model.

[0023] In the figure: 1, rod body; 2, installation cavity; 3, micro external rotor motor; 4, impeller; 5, support frame; 6, air inlet cavity; 7, air inlet hole; 8, air outlet cavity; 9, air outlet hole; 10, first exhaust hole; 11, second exhaust hole; 12, pen tip module; 13, circuit board module; 14, battery; 15, power connection board; 16, power connection spring; 17, top cap; 18, communication hole; 19, raised strip. Detailed implementation manners

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present utility model, and cannot be understood as a limitation to the present utility model.

[0025] Next, the embodiments of the present utility model will be described according to its overall structure.

[0026] A handwriting pen for X-ray image annotation, as Figures 1-6 shown, includes a rod body 1, an installation cavity 2 is opened inside the rod body 1, a micro external rotor motor 3 located inside the installation cavity 2 is installed inside the rod body 1, and an impeller 4 is fixed outside the micro external rotor motor 3;

[0027] An air inlet cavity 6 and an air outlet cavity 8 are respectively opened at the top and bottom of the inside of the rod body 1, and the air inlet cavity 6 and the air outlet cavity 8 are located outside the installation cavity 2, and the air inlet cavity 6 and the air outlet cavity 8 are separated by a partition board. An air outlet hole 9 communicating with the air outlet cavity 8 is opened at the bottom of the installation cavity 2, an air inlet hole 7 communicating with the air inlet cavity 6 is opened at the top of the installation cavity 2, and a plurality of groups of first exhaust holes 10 communicating with the air outlet cavity 8 are uniformly opened on the outside of the rod body 1;

[0028] A part of the gas will flow through the air outlet hole 9 into the air outlet cavity 8, and then flow through multiple groups of first air outlet holes 10 to the inner side of the user's hand. Furthermore, the airflow can dry the sweat generated by the user's hand, effectively avoiding the influence of sweat on the user's adhesion, thereby greatly improving the accuracy of the overall X-ray image annotation and improving the annotation quality;

[0029] A pen tip module 12 is provided at the bottom of the rod body 1. Multiple groups of second air outlet holes 11 are evenly opened at the bottom of the rod body 1 outside the pen tip module 12, and the other part is discharged onto the X-ray image through the multiple groups of second air outlet holes 11 at the bottom of the rod body 1;

[0030] When annotating the X-ray image in the display device, the airflow discharged through the multiple groups of second air outlet holes 11 can blow towards the surface of the display device, having a certain cleaning effect on the dust on the surface of the display device, thereby avoiding the influence of dust on the annotation effect of the X-ray image;

[0031] The top of the rod body 1 is threadedly connected with a matching top cap 17. Multiple groups of communication holes 18 are evenly opened inside the top cap 17. A power connection spring 16 matching with the battery 14 is fixed at the bottom of the top cap 17, and a power connection board 15 matching with the bottom of the battery 14 is fixed inside the rod body 1;

[0032] A circuit board module 13 is fixed inside the rod body 1 in the installation cavity 2. A battery 14 is fixed inside the rod body 1 above the circuit board module 13. The circuit board module 13, the micro external rotor motor 3, the pen tip module 12, and the battery 14 are connected by wires, and the battery 14 plays an overall power supply role.

[0033] Please refer to Figure 1 and Figure 3 , a support frame 5 is fixed inside the rod body 1 at the top and bottom of the micro external rotor motor 3. By setting the above structure in the present invention, the support frame 5 plays a role in fixedly supporting the stator of the micro external rotor motor 3.

[0034] Please refer to Figure 1 , multiple groups of raised strips 19 are fixed on the outer side of the rod body 1, and the raised strips 19 and the first air outlet holes 10 are arranged in an alternating manner. By setting the above structure in the present invention, the raised strips 19 play a role in having a certain gap between the user's hand and the rod body 1, thereby facilitating the airflow discharged from the first air outlet holes 10 to dry the user's hand.

[0035] The working principle of the present invention is as follows: When in use, the battery 14 supplies power to the circuit board module 13 and the micro external rotor motor 3 through the power connection board 15 and the power connection spring 16. The circuit board module 13, the micro external rotor motor 3, and the battery 14 are all electrically connected by wires;

[0036] During use, first start the micro external rotor motor 3, which drives the impeller 4 to rotate. Then, external gas sequentially enters the interior of the installation cavity 2 through the communication holes 18, the air inlet cavity 6, and the air inlet holes 7;

[0037] Part of the gas will flow into the interior of the air outlet cavity 8 through the air outlet holes 9, and then flow to the inner side of the user's hand through multiple groups of first air exhaust holes 10. Thus, the airflow can dry the sweat generated by the user's hand, effectively avoiding the influence of sweat adhesion on the user, thereby greatly improving the accuracy of the overall X-ray image annotation and enhancing the annotation quality;

[0038] Furthermore, part of the airflow dries the sweat on the user's hand, while the other part is discharged onto the X-ray image through multiple groups of second air exhaust holes 11 at the bottom of the rod body 1;

[0039] When annotating the X-ray image in the display device, the airflow discharged through multiple groups of second air exhaust holes 11 can blow towards the surface of the display device, having a certain cleaning effect on the dust on the surface of the display device, thereby avoiding the influence of dust on the annotation effect of the X-ray image.

[0040] Although the embodiments of the present invention have been shown and described, the specific embodiments are only explanations of the present invention and not limitations thereof. The specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art can make modifications, substitutions, and variations without creative contributions to the embodiments as needed, but as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

Claims

1. A handwriting pen for annotating X-ray images, comprising a rod body (1), characterized in that: The rod body (1) has an installation cavity (2) formed inside, a micro external rotor motor (3) located inside the installation cavity (2) is installed inside the rod body (1), and an impeller (4) is fixed outside the micro external rotor motor (3); The top and bottom of the rod body (1) are respectively provided with an air inlet cavity (6) and an air outlet cavity (8), and the air inlet cavity (6) and the air outlet cavity (8) are located outside the installation cavity (2), and the air inlet cavity (6) and the air outlet cavity (8) are separated by a partition plate, the bottom of the installation cavity (2) is provided with an air outlet hole (9) connected to the air outlet cavity (8), the top of the installation cavity (2) is provided with an air inlet hole (7) connected to the air inlet cavity (6), and the outside of the rod body (1) is evenly provided with a plurality of groups of first air outlet holes (10) connected to the air outlet cavity (8).

2. The handwriting pen for X-ray image annotation according to claim 1, characterized in that: A pen tip module (12) is arranged at the bottom of the rod body (1), and a plurality of groups of second air exhaust holes (11) located outside the pen tip module (12) are evenly arranged at the bottom of the rod body (1).

3. The handwriting pen for X-ray image annotation according to claim 2, characterized in that: A circuit board module (13) located inside the mounting cavity (2) is fixed inside the rod body (1), and a battery (14) located above the circuit board module (13) is fixed inside the rod body (1).

4. The handwriting pen for X-ray image annotation according to claim 3, characterized in that: The top of the rod body (1) is threadedly connected to a top cap (17) that matches the rod body, a plurality of groups of communication holes (18) are evenly arranged inside the top cap (17), a power connection spring (16) that matches the battery (14) is fixed to the bottom of the top cap (17), and a power connection plate (15) that matches the bottom of the battery (14) is fixed inside the rod body (1).

5. The handwriting pen for X-ray image annotation according to claim 3, characterized in that: The circuit board module (13) and the micro outer rotor motor (3), the pen head module (12) and the battery (14) are connected via wires, and the battery (14) plays an overall power supply role.

6. The handwriting pen for X-ray image annotation according to claim 1, characterized in that: Support frames (5) located at the top and bottom of the micro outer rotor motor (3) are fixed inside the rod body (1).

7. The handwriting pen for X-ray image annotation according to claim 1, characterized in that: A plurality of groups of raised strips (19) are fixed to the outside of the rod body (1), and the raised strips (19) and the first air exhaust holes (10) are arranged in a staggered manner.

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