CN215426943U - Power temperature control transdermal drug delivery device - Google Patents
Power temperature control transdermal drug delivery device Download PDFInfo
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- CN215426943U CN215426943U CN202121985685.1U CN202121985685U CN215426943U CN 215426943 U CN215426943 U CN 215426943U CN 202121985685 U CN202121985685 U CN 202121985685U CN 215426943 U CN215426943 U CN 215426943U
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Abstract
The utility model relates to the technical field of medical instruments and discloses a power temperature control transdermal drug delivery device which comprises a shell, wherein an ultrasonic transducer is installed at the bottom of the shell, an ultrasonic transmission medium layer is arranged at the bottom of the ultrasonic transducer, two through holes are formed in the ultrasonic transducer, drug boxes are inserted into the two through holes, a plurality of micro-needles are installed at the bottom of the drug box, an end cover is sleeved at the top of the shell, and a fixing rod is fixed on the inner top wall of the end cover. This power control by temperature change percutaneous device of dosing through setting up temperature sensor and radiator fan, temperature sensor can carry out real-time supervision to the inside temperature of casing, and radiator fan can be quick discharges the inside heat of casing, through setting up a plurality of balls to reduce the frictional force between end cover and the casing, so that medical personnel's use, through setting up the skid resistant course, in order to reach and carry out skid-proof purpose to the top of end cover.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a power temperature control transdermal drug delivery device.
Background
Transdermal drug delivery refers to the drug being absorbed through the skin at a certain rate and entering the blood circulation to achieve effective blood concentration, achieving the treatment or prevention of diseases. With the development of biotechnology, biological agents mainly comprising macromolecules such as polypeptides, proteins and oligonucleotides are increasing, and the administration route is a common problem encountered in clinical application of biological agents. Because the biological preparation is easily degraded in the liver and the gastrointestinal tract when being taken orally, the effective utilization rate of the biological preparation is reduced; when injected, it is difficult to maintain a stable blood concentration in the body, and frequent injections cause great inconvenience and pain to patients, so transdermal administration is attracting attention as the third most important administration mode besides oral administration and injection.
Some transdermal drug delivery devices currently on the market:
in the use process, the components and parts in the percutaneous administration device can generate a large amount of heat, and the power temperature control mechanism is not arranged, so that the inside of the percutaneous administration device cannot be radiated in time, the damage of the percutaneous administration device is easily caused, and the service life of the percutaneous administration device is shortened.
We have therefore proposed a powered temperature controlled transdermal drug delivery device which addresses the problems set out above.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In view of the defects of the prior art in the background art, an object of the present invention is to provide a power temperature-controlled transdermal drug delivery device, so as to solve the problems that some power temperature-controlled transdermal drug delivery devices in the current market proposed in the background art cannot dissipate heat in time inside the transdermal drug delivery device due to no power temperature control mechanism, the damage of the transdermal drug delivery device is easily caused, and the service life of the transdermal drug delivery device is shortened.
(II) technical scheme
In order to achieve the purpose, the utility model is realized by the following technical scheme:
a power temperature control transdermal drug delivery device comprises a shell, wherein an ultrasonic transducer is installed at the bottom of the shell, an ultrasonic transmission medium layer is arranged at the bottom of the ultrasonic transducer, two through holes are formed in the ultrasonic transducer, a drug box is inserted into the two through holes, a plurality of micro-needles are installed at the bottom of the drug box, an end cover is sleeved at the top of the shell, a fixed rod is fixed to the inner top wall of the end cover, a pressing plate is fixed to the bottom of the fixed rod, elastic mechanisms are arranged on two sides of the inner wall of the shell and comprise fixed plates, the fixed plates are fixed to the inner side wall of the shell, a guide rod is fixed to the top of the fixed plates, the top ends of the guide rods penetrate through the pressing plate, springs are sleeved on the outer sides of the guide rods, the bottom ends of the springs are fixed to the top of the fixed plates, and the top ends of the springs are fixed to the bottom of the pressing plate, the utility model discloses a medical instrument, including clamp plate, ultrasonic transducer, explosive box, pipeline, air exit, radiator fan and first filter screen, the bottom both ends of clamp plate all are fixed with the depression bar, two the bottom of depression bar is fixed with the top of two medicine boxes respectively, pulse power is installed at ultrasonic transducer's top, the explosive box is installed at pulse power's top, the pipeline is all installed at the top both ends of explosive box, two the one end of pipeline is fixed with the top of two medicine boxes respectively, the mid-mounting of pipeline has miniature peristaltic pump, the inner wall rear side from the top down of casing has set gradually controller, air exit and temperature sensor, the internally mounted of air exit has radiator fan and first filter screen, the front side of casing is provided with control panel and air intake.
Preferably, the upper end of the outer side of the shell is movably connected with a plurality of balls, the balls are in contact with the inner side of the end cover, and the friction force between the end cover and the shell can be reduced through the balls, so that the medical staff can use the medical staff conveniently.
Preferably, the top of the end cover is bonded with an anti-slip layer, the anti-slip layer is made of rubber materials, and the purpose of preventing the top of the end cover from slipping can be achieved through the anti-slip layer.
Preferably, first filter screen is located radiator fan's rear side, the internally mounted of air intake has the second filter screen, can pass through first filter screen and second filter screen to reach the inside dustproof purpose of carrying on the casing.
Furthermore, a display screen and a plurality of control buttons are arranged on the front side of the control panel.
Furthermore, the output ends of the temperature sensor and the control panel are connected with the input end of the controller, the pulse power supply is connected with the controller, and the input ends of the ultrasonic transducer, the micro peristaltic pump and the cooling fan are connected with the output end of the controller.
(III) advantageous effects
Compared with the prior art, the utility model has the beneficial effects that: the power temperature control transdermal drug delivery device comprises:
when using, through setting up temperature sensor and radiator fan, temperature sensor can carry out real-time supervision to the inside temperature of casing, and radiator fan can be quick discharges the inside heat of casing, through setting up a plurality of balls to reduce the frictional force between end cover and the casing, so that medical personnel's use, through setting up the skid resistant course, in order to reach and carry out skid-proof purpose to the top of end cover.
Drawings
FIG. 1 is a schematic sectional front view of a powered temperature-controlled transdermal drug delivery device in accordance with the present invention;
FIG. 2 is a schematic structural view of the powered temperature-controlled transdermal drug delivery device of the present invention;
FIG. 3 is a schematic diagram of a partial side view cross-sectional configuration of a housing of the powered temperature controlled transdermal drug delivery device of the present invention;
fig. 4 is a system block diagram of the powered temperature-controlled transdermal drug delivery device of the present invention.
In the figure: 1. a housing; 2. an ultrasonic transducer; 3. an ultrasonic transmission medium layer; 4. a through hole; 5. a kit; 6. microneedles; 7. an end cap; 8. a ball bearing; 9. an anti-slip layer; 10. fixing the rod; 11. pressing a plate; 12. an elastic mechanism; 121. a fixing plate; 122. a guide bar; 123. a spring; 13. a pressure lever; 14. a pulse power supply; 15. a medicine storage box; 16. a pipeline; 17. a micro peristaltic pump; 18. a controller; 19. an air outlet; 20. a temperature sensor; 21. a heat radiation fan; 22. a first filter screen; 23. a control panel; 24. an air inlet; 25. a second filter.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a powered temperature-controlled transdermal drug delivery device; comprises a shell 1, an ultrasonic transducer 2 is arranged at the bottom of the shell 1, an ultrasonic transmission medium layer 3 is arranged at the bottom of the ultrasonic transducer 2, two through holes 4 are formed in the ultrasonic transducer 2, a medicine box 5 is inserted into the two through holes 4, a plurality of micro-needles 6 are arranged at the bottom of the medicine box 5, an end cover 7 is sleeved at the top of the shell 1, a fixing rod 10 is fixed on the inner top wall of the end cover 7, a pressing plate 11 is fixed at the bottom of the fixing rod 10, elastic mechanisms 12 are arranged on two sides of the inner wall of the shell 1, each elastic mechanism 12 comprises a fixing plate 121, the fixing plate 121 is fixed with the inner side wall of the shell 1, a guide rod 122 is fixed at the top of the fixing plate 121, the top end of the guide rod 122 penetrates through the pressing plate 11, a spring 123 is sleeved at the outer side of the guide rod 122, the bottom end of the spring 123 is fixed with the top of the fixing plate 121, and the top end of the spring 123 is fixed with the bottom of the pressing plate 11, both ends of the bottom of the pressing plate 11 are fixed with pressing rods 13, the bottom ends of the two pressing rods 13 are respectively fixed with the tops of the two medicine boxes 5, the top of the ultrasonic transducer 2 is provided with a pulse power supply 14, the top of the pulse power supply 14 is provided with a medicine box 15, both ends of the top of the medicine box 15 are provided with pipelines 16, one ends of the two pipelines 16 are respectively fixed with the tops of the two medicine boxes 5, the middle of the pipeline 16 is provided with a micro peristaltic pump 17, the rear side of the inner wall of the shell 1 is sequentially provided with a controller 18, an air outlet 19 and a temperature sensor 20 from top to bottom, the inside of the air outlet 19 is provided with a cooling fan 21 and a first filter screen 22, and the front side of the shell 1 is provided with a control panel 23 and an air inlet 24;
as a preferred technical scheme of the utility model: the upper end of the outer side of the shell 1 is movably connected with a plurality of balls 8, the balls 8 are in contact with the inner side of the end cover 7, and the friction force between the end cover 7 and the shell 1 can be reduced through the balls 8, so that the medical staff can use the medical staff conveniently;
as a preferred technical scheme of the utility model: the anti-skid layer 9 is bonded on the top of the end cover 7, the anti-skid layer 9 is made of rubber materials, and the purpose of preventing the top of the end cover 7 from skidding can be achieved through the anti-skid layer 9;
as a preferred technical scheme of the utility model: the first filter 22 is located at the rear side of the cooling fan 21, the second filter 25 is installed inside the air inlet 24, and the purpose of preventing dust inside the casing 1 can be achieved through the first filter 22 and the second filter 25;
as a preferred technical scheme of the utility model: the front side of the control panel 23 is provided with a display screen and a plurality of control buttons;
as a preferred technical scheme of the utility model: the output ends of the temperature sensor 20 and the control panel 23 are connected with the input end of the controller 18, the pulse power supply 14 is connected with the controller 18, and the input ends of the ultrasonic transducer 2, the micro peristaltic pump 17 and the cooling fan 21 are connected with the output end of the controller 18.
The working principle of the embodiment is as follows: when the power temperature control transdermal drug delivery device is used, as shown in fig. 1-4, when the transdermal drug delivery device is used, the temperature inside the housing 1 is monitored by the temperature sensor 20, and a signal is transmitted to the controller 18, and finally, the display screen on the temperature sensor 20 displays in a digital form, when the temperature inside the housing 1 reaches a preset value, the controller 18 starts the cooling fan 21 to quickly discharge the heat inside the housing 1 to the outside through the air outlet 19, which is the working process of the whole device, and the content which is not described in detail in the specification belongs to the prior art known to those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it should be noted that, in the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, may be fixedly connected or detachably connected; or indirectly through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations; it will be apparent to those skilled in the art that modifications and equivalents may be made in the embodiments and/or portions thereof without departing from the spirit and scope of the present invention.
Claims (6)
1. A power temperature control transdermal drug delivery device comprises a shell (1) and is characterized in that an ultrasonic transducer (2) is installed at the bottom of the shell (1), an ultrasonic transmission medium layer (3) is arranged at the bottom of the ultrasonic transducer (2), two through holes (4) are formed in the ultrasonic transducer (2), a drug box (5) is inserted into the two through holes (4), a plurality of micro needles (6) are installed at the bottom of the drug box (5), an end cover (7) is sleeved at the top of the shell (1), a fixing rod (10) is fixed on the inner top wall of the end cover (7), a pressing plate (11) is fixed at the bottom of the fixing rod (10), elastic mechanisms (12) are arranged on two sides of the inner wall of the shell (1), each elastic mechanism (12) comprises a fixing plate (121), and the fixing plates (121) are fixed to the inner side wall of the shell (1), the top of the fixed plate (121) is fixed with a guide rod (122), the top end of the guide rod (122) penetrates through the pressing plate (11), the outer side of the guide rod (122) is sleeved with a spring (123), the bottom end of the spring (123) is fixed with the top of the fixed plate (121), the top end of the spring (123) is fixed with the bottom of the pressing plate (11), both ends of the bottom of the pressing plate (11) are respectively fixed with the tops of the two medicine boxes (5), the top of the ultrasonic transducer (2) is provided with a pulse power supply (14), the top of the pulse power supply (14) is provided with a medicine storage box (15), both ends of the top of the medicine storage box (15) are provided with pipelines (16), one ends of the two pipelines (16) are respectively fixed with the tops of the two medicine boxes (5), and the middle of the pipeline (16) is provided with a micro pump (17), the inner wall rear side from the top down of casing (1) has set gradually controller (18), air exit (19) and temperature sensor (20), the internally mounted of air exit (19) has radiator fan (21) and first filter screen (22), the front side of casing (1) is provided with control panel (23) and air intake (24).
2. A powered temperature controlled transdermal drug delivery device according to claim 1 characterized in that a plurality of balls (8) are movably connected to the outer upper end of the housing (1), the balls (8) being in contact with the inner side of the end cap (7).
3. A powered temperature controlled transdermal drug delivery device according to claim 1, characterized in that the cap (7) is bonded on top with a non-slip layer (9), the non-slip layer (9) being made of rubber material.
4. A powered temperature controlled transdermal drug delivery device according to claim 1, characterized in that the first filter (22) is located at the rear side of the cooling fan (21), and a second filter (25) is mounted inside the air inlet (24).
5. A powered temperature controlled transdermal drug delivery device according to claim 1 characterized in that the front side of the control panel (23) is provided with a display screen and control buttons, the number of control buttons being provided in plurality.
6. A powered temperature controlled transdermal drug delivery device according to claim 1 characterized in that the output of the temperature sensor (20) and the control panel (23) are connected to the input of the controller (18), the pulse power supply (14) is connected to the controller (18), and the input of the ultrasonic transducer (2), the micro peristaltic pump (17) and the heat dissipation fan (21) are connected to the output of the controller (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121985685.1U CN215426943U (en) | 2021-08-23 | 2021-08-23 | Power temperature control transdermal drug delivery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121985685.1U CN215426943U (en) | 2021-08-23 | 2021-08-23 | Power temperature control transdermal drug delivery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215426943U true CN215426943U (en) | 2022-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121985685.1U Active CN215426943U (en) | 2021-08-23 | 2021-08-23 | Power temperature control transdermal drug delivery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215426943U (en) |
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2021
- 2021-08-23 CN CN202121985685.1U patent/CN215426943U/en active Active
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