Medical ultrasonic medicine penetration instrument
By designing a cleaning mechanism and an anti-detachment mechanism on the ultrasonic transdermal drug delivery device, the problems of blocked heat dissipation holes and plug detachment were solved, achieving stable heat dissipation of the device and stable connection of the plug, thus improving the reliability of the treatment process.
Patent Information
- Application Number
- CN202422923759.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2034-11-28
AI Technical Summary
After prolonged use, the heat dissipation holes of existing ultrasonic transdermal drug delivery devices are easily clogged with dust, affecting the normal heat dissipation of electronic components.
A cleaning mechanism was designed, including a sliding block and a brush. By pulling the handle, the moving rod and the moving block are moved, and the brush cleans the heat dissipation holes. At the same time, an anti-detachment mechanism was designed, which limits the plug by using a limit block and a U-shaped groove to reduce the risk of the plug falling off.
Effectively removing dust from the heat dissipation holes ensures good heat dissipation for the ultrasonic transdermal drug delivery system, improving the performance stability of the equipment and the reliability of the treatment process. At the same time, it reduces the risk of the plug falling off and improves the stability of the plug.
Smart Images

Figure CN223831591U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of ultrasonic transdermal drug delivery technology, and in particular to a medical ultrasonic transdermal drug delivery device. Background Technology
[0002] Ultrasound therapy is a treatment method that uses the mechanical vibration of ultrasound waves to promote the circulation of body fluids in the skin and subcutaneous tissues, thereby accelerating the reduction of swelling. At the same time, ultrasound therapy can also use sound pressure to propel liquid medication, accelerating the speed at which the medication enters the body. It has the advantages of being non-invasive, safe, and highly effective.
[0003] The ultrasonic electro-conductive directional drug delivery device mentioned in the existing Chinese patent (authorization announcement number: CN215426940U) can collect medical waste through a waste collection box and store medical devices for later use. The box body houses both the waste collection component and the storage component, eliminating the need for additional equipment to collect waste or store medical devices. This significantly reduces the burden on medical staff who need to carry multiple devices. The waste collection box, through a baffle sealing ring and a top sealing ring, can effectively seal the waste collection chamber after it is inserted. At the same time, the ultraviolet disinfection lamp, passing through the top plate, can play a certain role in inhibiting and disinfecting the medical waste in the waste collection box, preventing the escape of toxic and harmful substances and odors from the medical waste in the waste collection box.
[0004] When using existing ultrasonic transdermal drug delivery devices, the internal electronic components generate heat. Therefore, heat dissipation holes are opened on both sides of the ultrasonic transdermal drug delivery device to reduce the risk of overheating of electronic components. However, most of the existing heat dissipation holes are directly exposed to the air. After long-term use, dust may adhere to the inner wall of the heat dissipation holes, thereby clogging the heat dissipation holes and affecting the normal heat dissipation of electronic components. Utility Model Content
[0005] The purpose of this invention is to provide a medical ultrasonic transdermal drug delivery device to solve the problem that dust may adhere to the inside of the heat dissipation holes after long-term use, thereby clogging the heat dissipation holes.
[0006] To achieve the above objectives, this utility model specifically adopts the following technical solution:
[0007] A medical ultrasonic transdermal drug delivery device includes an ultrasonic transdermal drug delivery device body, a display screen disposed on the top of the ultrasonic transdermal drug delivery device body, a socket disposed on the outer side of the ultrasonic transdermal drug delivery device body, a plurality of connection holes formed on the outer side of the ultrasonic transdermal drug delivery device body, a heat dissipation frame symmetrically fixedly connected to the outer side of the transdermal drug delivery device body, a plurality of heat dissipation holes formed on the outer side of the heat dissipation frame, a cleaning mechanism symmetrically disposed on the outer side of the ultrasonic transdermal drug delivery device body, and an anti-detachment mechanism disposed on the outer side of the ultrasonic transdermal drug delivery device body.
[0008] By adopting the above technical solution, the power cord is connected to the socket on the outside of the ultrasonic transdermal drug delivery device. Then, according to the treatment needs, a suitable probe is selected and connected to the symmetrically opened connection holes on the outside of the ultrasonic transdermal drug delivery device. Next, the device is turned on, and the various parameters of the ultrasonic transdermal drug delivery device are adjusted on the display screen. The connected probe is then placed on the patient's skin, thus completing the use of the ultrasonic transdermal drug delivery device. The cleaning mechanism ensures normal heat dissipation of the electronic components, and the anti-disconnection mechanism reduces the risk of the plug falling off.
[0009] Furthermore, the cleaning mechanism includes a movable block slidably connected to the inside of the heat sink frame. A brush is slidably connected inside the movable block. When the brush moves, it abuts against the heat sink holes. A movable rod is symmetrically fixedly connected to the outside of the movable block. One end of the movable rod passes through the heat sink frame and is fixedly connected to a handle. The movable rod is slidably connected to the heat sink frame.
[0010] By adopting the above technical solution, the staff can pull the handle to move the moving rod, which in turn moves the moving block. The moving block then moves the brush to contact the heat dissipation holes, thereby cleaning the heat dissipation holes.
[0011] Furthermore, the inner side of the heat dissipation frame is symmetrically provided with sliding grooves, and the two sides of the movable block are symmetrically fixedly connected with sliders, which are slidably connected to the sliding grooves.
[0012] By adopting the above technical solution, the slider and the groove provide guidance for the moving block, so that the moving block can maintain the correct motion trajectory when moving.
[0013] Furthermore, the movable block has an abutment groove inside, and an abutment block is slidably disposed inside the abutment groove. The abutment block is fixedly connected to the brush, and a spring is fixedly connected to the inner side of the abutment groove. The spring is fixedly connected to the abutment block.
[0014] By adopting the above technical solution, the brush is made to fit tightly against the heat dissipation hole under the reverse force of elastic potential energy, thereby maintaining the cleaning effect of the brush.
[0015] Furthermore, the anti-detachment mechanism includes a fixing block fixedly connected to the outside of the ultrasonic transdermal drug delivery device body. A placement seat is fixedly connected to one end of the fixing block away from the ultrasonic transdermal drug delivery device body. A limiting block is slidably connected inside the placement seat. A U-shaped groove is provided on the top of the limiting block. A connecting rod is fixedly connected to the bottom of the limiting block. The bottom end of the connecting rod passes through the placement seat and is fixedly connected to a handle. The connecting rod is slidably connected to the placement seat.
[0016] By adopting the above technical solution, the limiting block moves upward, allowing the plug's wiring to enter the U-shaped groove, thereby limiting the plug and reducing the risk of the plug falling off.
[0017] Furthermore, a second spring is sleeved on the outside of the connecting rod, and the second spring is located between the limiting block and the placement seat.
[0018] By adopting the above technical solution, when the staff releases the grip, the elastic potential energy of the second spring is released, causing the limit block to automatically limit the plug.
[0019] In summary, this utility model has at least one of the following beneficial effects;
[0020] 1. In this utility model, when cleaning the heat dissipation holes, the staff can pull the handle to drive the brush to clean the heat dissipation holes, thereby removing heat dissipation obstacles in a timely manner, ensuring that the heat dissipation of the ultrasonic transdermal drug delivery device is always in a good state, ensuring the stability of the ultrasonic transdermal drug delivery device's performance, and improving the reliability of the treatment process.
[0021] 2. In this utility model, when limiting the plug, the drive handle moves the limiting block upward, so that the plug's wiring enters the U-shaped groove, thereby limiting the plug, reducing the risk of the plug falling off, and improving the stability of the plug during operation. Attached Figure Description
[0022] Figure 1 This is a first three-dimensional structural schematic diagram of the transdermal drug delivery device of this utility model;
[0023] Figure 2 This is a schematic diagram of the second three-dimensional structure of the transdermal drug delivery device of this utility model;
[0024] Figure 3 This is a three-dimensional structural diagram of the heat dissipation frame in this utility model;
[0025] Figure 4 This is a three-dimensional cross-sectional view of the movable block in this utility model;
[0026] Figure 5 This is a utility model Figure 2 Enlarged structural diagram at point A in the middle.
[0027] Explanation of reference numerals in the attached figures:
[0028] 1. Ultrasonic transdermal drug delivery device body; 2. Display screen; 3. Connection hole; 4. Socket; 5. Heat dissipation frame; 6. Heat dissipation hole; 7. Moving block; 8. Brush; 9. Moving rod; 10. Handle; 11. Contact groove; 12. Contact block; 13. Spring 1; 14. Fixing block; 15. Placement seat; 16. Limiting block; 17. Connecting rod; 18. Spring 2; 19. Slide groove. Detailed Implementation
[0029] The following is in conjunction with the appendix Figure 1-5 The present invention will be described in further detail below.
[0030] This utility model discloses a medical ultrasonic transdermal drug delivery device.
[0031] Reference Figure 1 and Figure 2 A medical ultrasonic transdermal drug delivery device includes an ultrasonic transdermal drug delivery device body 1, a display screen 2 on the top of the ultrasonic transdermal drug delivery device body 1, a socket 4 on the outside of the ultrasonic transdermal drug delivery device body 1, a plurality of connection holes 3 on the outside of the ultrasonic transdermal drug delivery device body 1, a heat dissipation frame 5 symmetrically fixedly connected to the outside of the transdermal drug delivery device body 1, a plurality of heat dissipation holes 6 on the outside of the heat dissipation frame 5, a cleaning mechanism symmetrically arranged on the outside of the ultrasonic transdermal drug delivery device body 1, and an anti-detachment mechanism arranged on the outside of the ultrasonic transdermal drug delivery device body 1.
[0032] When using the device, first connect the power cord to the socket 4 on the outside of the ultrasonic transdermal drug delivery device 1. Then, select the appropriate probe according to the treatment needs and connect the probe to the symmetrically opened connection holes 3 on the outside of the ultrasonic transdermal drug delivery device 1. Next, turn on the device. The display screen 2 is a touch screen, and you can adjust various parameters of the ultrasonic transdermal drug delivery device 1 on the display screen 2, such as ultrasonic frequency, intensity, treatment time, etc. Place the connected probe on the patient's skin to complete the use of the ultrasonic transdermal drug delivery device 1. The cleaning mechanism can reduce the risk of dust clogging the heat dissipation holes 6 and ensure the normal heat dissipation of electronic components. The anti-disconnection mechanism can limit the plug and reduce the risk of the plug falling off.
[0033] Reference Figure 3 and Figure 4 The cleaning mechanism includes a movable block 7 slidably connected to the inside of the heat sink frame 5. A brush 8 is slidably connected inside the movable block 7. When the brush 8 moves, it abuts against the heat sink 6. A movable rod 9 is symmetrically fixedly connected to the outside of the movable block 7. One end of the movable rod 9 passes through the heat sink frame 5 and is fixedly connected to a handle 10. The movable rod 9 is slidably connected to the heat sink frame 5.
[0034] The heat dissipation frame 5 has symmetrically opened grooves 19 on its inner side, and the movable block 7 has symmetrically fixed sliders on both sides, with the sliders slidably connected to the grooves 19.
[0035] In addition, the moving block 7 has an abutment groove 11 inside, and an abutment block 12 is slidably arranged inside the abutment groove 11. The abutment block 12 is fixedly connected to the brush 8. A spring 13 is fixedly connected to the inner side of the abutment groove 11, and the spring 13 is fixedly connected to the abutment block 12.
[0036] When cleaning the heat dissipation hole 6, the staff can pull the handle 10 to move the moving rod 9. The moving rod 9 moves the moving block 7, and the moving block 7 moves the brush 8 to contact the heat dissipation hole 6, thereby cleaning the heat dissipation hole 6. This achieves timely removal of heat dissipation obstacles, ensuring that the heat dissipation of the ultrasonic transdermal drug delivery device 1 is always in a good state, ensuring the stability of the performance of the ultrasonic transdermal drug delivery device 1, and improving the reliability of the treatment process.
[0037] When the moving block 7 moves, the slider and the groove 19 provide guidance for the moving block 7, so that the moving block 7 can maintain the correct movement trajectory when moving.
[0038] When the brush 8 cleans the heat dissipation hole 6, the brush 8 will move the contact block 12 inside the contact groove 11 when it comes into contact with the heat dissipation hole 6. The movement of the contact block 12 will squeeze the spring 13, causing the spring 13 to generate elastic potential energy. Under the reverse force of the elastic potential energy, the brush 8 will stick tightly to the heat dissipation hole 6, thereby maintaining the cleaning effect of the brush 8.
[0039] Reference Figure 2 and Figure 5 The anti-detachment mechanism includes a fixing block 14 fixedly connected to the outside of the ultrasonic transdermal drug delivery device body 1. A placement seat 15 is fixedly connected to one end of the fixing block 14 away from the ultrasonic transdermal drug delivery device body 1. A limiting block 16 is slidably connected inside the placement seat 15. A U-shaped groove is provided on the top of the limiting block 16. A connecting rod 17 is fixedly connected to the bottom of the limiting block 16. The bottom end of the connecting rod 17 passes through the placement seat 15 and is fixedly connected to a handle. The connecting rod 17 is slidably connected to the placement seat 15.
[0040] Among them, a second spring 18 is sleeved on the outside of the connecting rod 17, and the second spring 18 is located between the limiting block 16 and the placement seat 15.
[0041] When limiting the plug, first pull the handle downwards. The downward movement of the handle causes the connecting rod 17 to move downwards, and the downward movement of the connecting rod 17 causes the limiting block 16 to move inside the placement seat 15. At this time, the position of the socket 4 is exposed, and the operator can insert the plug into the socket 4 to supply power to the ultrasonic transdermal drug delivery device 1. Then, the limiting block 16 is moved upwards so that the plug's wiring enters the U-shaped groove, thereby limiting the plug, reducing the risk of the plug falling off, and improving the stability of the plug during operation.
[0042] When the limiting block 16 moves downward, it compresses the second spring 18, causing the second spring 18 to generate elastic potential energy. After the plug is inserted, the operator releases the handle, at which point the elastic potential energy of the second spring 18 is released, causing the limiting block 16 to limit the plug.
[0043] Working principle: Connect the power cord to the socket 4 on the outside of the ultrasonic transdermal drug delivery device 1. Then, select the appropriate probe according to the treatment needs and connect the probe to the symmetrically opened connection holes 3 on the outside of the ultrasonic transdermal drug delivery device 1. Then turn on the device. The display screen 2 is a touch screen, and you can adjust various parameters of the ultrasonic transdermal drug delivery device 1 on the display screen 2, such as ultrasonic frequency, intensity, treatment time, etc. Place the connected probe on the part, ensuring that the probe is in full contact with the skin, thereby completing the use of the ultrasonic transdermal drug delivery device 1. By pulling the handle 10, the operator can move the moving rod 9. The movement of the moving rod 9 moves the moving block 7, and the movement of the moving block 7 will cause the brush 8 to come into contact with the heat dissipation hole 6, thereby cleaning the heat dissipation hole 6.
[0044] First, pull the handle downwards. The downward movement of the handle causes the connecting rod 17 to move downwards, which in turn causes the limiting block 16 to move inside the placement seat 15. At this point, the position of the socket 4 is exposed, and the operator can insert the plug into the socket 4 to supply power to the ultrasonic transdermal device 1. Then, move the limiting block 16 upwards so that the plug's wiring enters the U-shaped groove, thereby limiting the plug and reducing the risk of it falling off.
Claims
1. A medical ultrasonic transdermal drug delivery device, comprising an ultrasonic transdermal drug delivery device body (1), characterized in that: The ultrasonic transdermal drug delivery device (1) has a display screen (2) on its upper part, a socket (4) on its outer side, several connection holes (3) on its outer side, a heat dissipation frame (5) symmetrically fixedly connected to its outer side, several heat dissipation holes (6) on its outer side, a cleaning mechanism symmetrically arranged on its outer side, and an anti-detachment mechanism arranged on its outer side.
2. The medical ultrasonic transdermal drug delivery device according to claim 1, characterized in that: The cleaning mechanism includes a movable block (7) slidably connected to the inside of the heat dissipation frame (5). A brush (8) is slidably connected inside the movable block (7). When the brush (8) moves, it abuts against the heat dissipation hole (6). A movable rod (9) is symmetrically fixedly connected to the outside of the movable block (7). One end of the movable rod (9) passes through the heat dissipation frame (5) and is fixedly connected to a handle (10). The movable rod (9) is slidably connected to the heat dissipation frame (5).
3. The medical ultrasonic transdermal drug delivery device according to claim 2, characterized in that: The heat dissipation frame (5) has symmetrically opened grooves (19) on its inner side, and the movable block (7) has symmetrically fixed sliders on both sides, and the sliders are slidably connected to the grooves (19).
4. A medical ultrasonic transdermal drug delivery device according to claim 2, characterized in that: The movable block (7) has an abutment groove (11) inside, and an abutment block (12) is slidably arranged inside the abutment groove (11). The abutment block (12) is fixedly connected to the brush (8). A spring (13) is fixedly connected to the inner side of the abutment groove (11), and the spring (13) is fixedly connected to the abutment block (12).
5. A medical ultrasonic transdermal drug delivery device according to claim 1, characterized in that: The anti-detachment mechanism includes a fixing block (14) fixedly connected to the outside of the ultrasonic transdermal drug delivery device (1). A placement seat (15) is fixedly connected to one end of the fixing block (14) away from the ultrasonic transdermal drug delivery device (1). A limiting block (16) is slidably connected inside the placement seat (15). A U-shaped groove is provided on the top of the limiting block (16). A connecting rod (17) is fixedly connected to the bottom of the limiting block (16). The bottom end of the connecting rod (17) passes through the placement seat (15) and is fixedly connected to a handle. The connecting rod (17) is slidably connected to the placement seat (15).
6. A medical ultrasonic transdermal drug delivery device according to claim 5, characterized in that: A second spring (18) is sleeved on the outside of the connecting rod (17), and the second spring (18) is located between the limiting block (16) and the placement seat (15).
Citation Information
Patent Citations
Ultrasonic conductance directional drug permeation instrument
CN215426940U