CN211751774U

CN211751774U - Ultrasonic microneedle composite transdermal drug delivery device

Info

Publication number: CN211751774U
Application number: CN201922385876.3U
Authority: CN
Inventors: 郑珊
Original assignee: Guizhou Education University
Current assignee: Guizhou Education University
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-10-27
Anticipated expiration: 2029-12-26

Abstract

The utility model discloses a compound percutaneous device of dosing of supersound micropin relates to medical auxiliary instrument field, including main part and stopper, the upper end surface of main part is provided with the upper end cover, the front end surface of main part is provided with LED display and regulator, the regulator is located the below of LED display and. The miniature light setting through, miniature light is of value to the infiltration condition of observing the medicine on the skin surface and the change condition on skin surface, and miniature light is of value to carry out percutaneous dosing under the not good condition of lighting condition, it is more convenient when using, the branch filter screen that passes through cuts off the setting, it is of value to becoming vaporific spraying with the medicine to divide the filter screen to cut off, do not influence under the condition that the effect was made to the medicine, more be of value to skin and absorb, and it is bigger to the area of dosing of skin when using, the indirect work efficiency that has improved, the effect of using is better for traditional mode.

Description

Ultrasonic microneedle composite transdermal drug delivery device

Technical Field

The utility model relates to the field of medical auxiliary equipment, concretely relates to compound percutaneous device of dosing of supersound micropin.

Background

Transdermal Drug Delivery system (also called Transdermal Drug Delivery Systems for short TDDs) or Transdermal therapeutic system (also called TTS for short) is a method for Drug absorption through skin, and the Drug is absorbed through skin and enters human blood circulation to reach effective blood concentration, so as to realize a new Drug Delivery way for disease treatment or prevention.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide a compound percutaneous device of dosing of supersound micropin can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an ultrasonic microneedle composite transdermal drug delivery device comprises a main body and a limiting block, wherein an upper end cover is arranged on the outer surface of the upper end of the main body, an LED display and an adjuster are arranged on the outer surface of the front end of the main body, the adjuster is positioned below the LED display, a transition layer is arranged on the outer surface of the lower end of the main body, a radiation layer is arranged on the outer surface of the lower end of the transition layer, a main rod is arranged in the middle of the upper end cover and extends into the main body, a push plate is arranged on the outer surface of one end of the main rod, a pressing plate is arranged on the outer surface of the other end of the main rod, springs are arranged on the inner walls of two sides of the main body, one end of each spring is connected with the outer surface of the lower end of the pressing plate, a controller and a lower pressing rod are arranged on, the inside of drug storage box is provided with the honeycomb duct, the honeycomb duct runs through with miniature adsorption pump, the middle part on radiation layer is provided with ultrasonic vibrator, medicine storehouse, ultrasonic vibrator all is located the both sides in medicine storehouse, the lower extreme surface in medicine storehouse is provided with little syringe needle, and the lower extreme of depression bar and honeycomb duct all is connected with the upper end in medicine storehouse, the stopper is located the below in medicine storehouse, the lower extreme surface on radiation layer is provided with ultrasonic sensing head and miniature light, miniature light is located the both sides of ultrasonic sensing head, the inside of little syringe needle is provided with the branch filter screen and cuts off, the front end surface on transition layer is provided with the filling hole.

Preferably, be provided with fixed screw thread between main part and the transition layer, the lower extreme surface of main part passes through fixed screw thread and the upper end surface releasable connection of transition layer, depression bar and honeycomb duct all are provided with the buckle down with between the medicine storehouse, the one end surface of depression bar and honeycomb duct all can be dismantled with the upper end surface in medicine storehouse and be connected through the buckle down.

Preferably, be provided with the spout between medicine storehouse and the radiation layer, the both sides surface of medicine storehouse all is through the inner wall swing joint on spout and radiation layer, be provided with the draw-in groove between medicine storehouse and the little syringe needle, the lower extreme surface of medicine storehouse can be dismantled with the one end surface of little syringe needle and be connected through the draw-in groove.

Preferably, be provided with the connecting hole between upper end cover and the mobile jib, the inner wall of upper end cover all is through the outer wall swing joint of connecting hole and mobile jib, be provided with the cross screw between radiation layer and the miniature light, the lower extreme surface on radiation layer can be dismantled through the rear end surface of cross screw and miniature light and be connected.

Preferably, a fixing groove is formed between the micro needle head and the sub-filter screen partition, and the inner wall of the micro needle head is detachably connected with the outer surfaces of the two ends of the sub-filter screen partition through the fixing groove.

Preferably, be provided with the fixed block between spring and the main part, the both sides surface of main part all is connected through the one end fixed surface of fixed block and spring, the quantity of spring is two sets of, regulator and miniature sorption pump electric connection, controller and ultrasonic vibrator electric connection.

Compared with the prior art, the utility model discloses following beneficial effect has: this compound percutaneous device of dosing of supersound micropin, the miniature light setting of passing through, miniature light is of value to the infiltration condition of observing the medicine on skin surface and the change condition on skin surface, and miniature light is of value to carry out percutaneous administration under the not good condition of illumination condition, it is more convenient when using, the branch filter screen that passes through cuts off the setting, it is of value to spray into vaporific with the medicine to divide the filter screen to cut off, do not influence under the condition that the effect was made to the medicine, more be of value to skin and absorb, and it is bigger to the area of dosing of skin when using, the indirect work efficiency that has improved, the effect of using is better for traditional mode.

Drawings

Fig. 1 is a schematic view of the overall structure of an ultrasonic microneedle composite transdermal drug delivery device of the present invention;

fig. 2 is an internal structure view of the ultrasound micro-needle composite transdermal drug delivery device main body 1 of the present invention;

fig. 3 is a bottom view of the radiation 6 of the ultrasound microneedle composite transdermal delivery device of the present invention;

fig. 4 is an internal structure diagram of the microneedle head 18 of the ultrasound microneedle composite transdermal drug delivery device of the present invention.

In the figure: 1. a main body; 2. an upper end cover; 3. an LED display; 4. a regulator; 5. a transition layer; 6. an emissive layer; 7. a main rod; 8. pushing the plate; 9. pressing a plate; 10. a spring; 11. a controller; 12. a lower pressure lever; 13. a drug storage box; 14. a flow guide pipe; 15. a micro adsorption pump; 16. an ultrasonic vibrator; 17. a medicine bin; 18. a micro needle head; 19. a limiting block; 20. an ultrasonic sensing head; 21. a miniature lighting lamp; 22. separating the filter screens; 23. and (4) injecting a hole.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

As shown in fig. 1-4, an ultrasonic microneedle composite transdermal drug delivery device comprises a main body 1 and a limiting block 19, an upper end cover 2 is arranged on the outer surface of the upper end of the main body 1, an LED display 3 and an adjuster 4 are arranged on the outer surface of the front end of the main body 1, the adjuster 4 is positioned below the LED display 3, a transition layer 5 is arranged on the outer surface of the lower end of the main body 1, a radiation layer 6 is arranged on the outer surface of the lower end of the transition layer 5, a main rod 7 is arranged in the middle of the upper end cover 2, the main rod 7 extends into the main body 1, a push plate 8 is arranged on the outer surface of one end of the main rod 7, a press plate 9 is arranged on the outer surface of the other end of the main rod 7, springs 10 are arranged on the inner walls of the two sides of the main body 1, one end of each spring 10 is connected with the outer surface, the middle part of transition layer 5 is provided with drug storage box 13, drug storage box 13's inside is provided with honeycomb duct 14, honeycomb duct 14 runs through with miniature adsorption pump 15, the middle part of radiation layer 6 is provided with ultrasonic vibrator 16, medicine storehouse 17, ultrasonic vibrator 16 all is located the both sides of medicine storehouse 17, the lower extreme surface of medicine storehouse 17 is provided with little syringe needle 18, and the upper end that all is connected with medicine storehouse 17 with honeycomb duct 14's one end of holding down rod 12, stopper 19 is located the below of medicine storehouse 17, the lower extreme surface of radiation layer 6 is provided with ultrasonic sensing head 20 and miniature light 21, miniature light 21 is located the both sides of ultrasonic sensing head 20, the inside of little syringe needle 18 is provided with branch filter screen and cuts off 22, the front end surface of transition layer 5 is provided with filling hole 23.

Further, be provided with fixed screw between main part 1 and the transition layer 5, the lower extreme surface of main part 1 passes through fixed screw and the upper end surface releasable connection of transition layer 5, and the holding down rod 12 and honeycomb duct 14 all are provided with the buckle with between the medicine storehouse 17, and the one end surface of holding down rod 12 and honeycomb duct 14 all can be dismantled with the upper end surface in medicine storehouse 17 through the buckle and be connected, and honeycomb duct 14 is of value to the guide medicine and enters into in the medicine storehouse 17.

Further, be provided with the spout between medicine storehouse 17 and the radiation layer 6, the both sides surface of medicine storehouse 17 all is provided with the draw-in groove through spout and radiation layer 6's inner wall swing joint between medicine storehouse 17 and the little needle 18, and the lower extreme surface of medicine storehouse 17 can be dismantled with the one end surface of little needle 18 through the draw-in groove and be connected, and little needle 18 is of value to spraying of medicine.

Further, be provided with the connecting hole between upper end cover 2 and the mobile jib 7, the outer wall swing joint of connecting hole and mobile jib 7 is all passed through to the inner wall of upper end cover 2, be provided with the cross screw between radiation layer 6 and the miniature light 21, the lower extreme surface of radiation layer 6 can be dismantled through the rear end surface of cross screw and miniature light 21 and be connected, miniature light 21 is of value to the infiltration condition of observing the medicine on skin surface and the change condition on skin surface, and miniature light 21 is of value to carry out percutaneous administration under the not good condition of lighting condition, it is more convenient when using.

Further, a fixing groove is formed between the micro needle head 18 and the sub-filter screen partition 22, the inner wall of the micro needle head 18 is detachably connected with the outer surfaces of the two ends of the sub-filter screen partition 22 through the fixing groove, the sub-filter screen partition 22 is beneficial to spraying the medicine in a foggy state, the skin absorption is beneficial to under the condition that the effect of the medicine is not affected, the medicine feeding area to the skin is larger when the micro needle head is used, and the work efficiency is indirectly improved.

Further, a fixing block is arranged between the spring 10 and the main body 1, the outer surfaces of two sides of the main body 1 are fixedly connected with the outer surface of one end of the spring 10 through the fixing block, the number of the springs 10 is two, the regulator 4 is electrically connected with the micro adsorption pump 15, the controller 11 is electrically connected with the ultrasonic vibrator 16, and the springs 10 are beneficial to resilience of the pressing plate 9.

It should be noted that, the utility model relates to a compound percutaneous device of dosing of supersound micropin, when using, pour into storage medicine box 13 through injection hole 23 with used medicine into, adjust through regulator 4, the adsorption affinity of miniature adsorption pump 15, make the medicine adsorb in medicine storehouse 17, get into greatly in micropin head 18 through medicine storehouse 17, through pushing down push pedal 8, make depression bar 12 drive medicine storehouse 17 and pass through spout downstream, make micropin head 18 spill, increase the power of miniature adsorption pump 15 through regulator 4, and then make the medicine spray through micropin head 18, through controller 11 control ultrasonic vibrator 16, make ultrasonic sensing head 20 transmission ultrasonic wave frequency, make better absorption of medicine in the skin, make spring 10 top through not hard up push pedal 8 and move clamp plate 9 and kick-back, make storehouse 17 resume the normal position, thereby accomplish and dose, and is comparatively practical.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a compound percutaneous device of dosing of supersound micropin, includes main part (1) and stopper (19), its characterized in that: the upper end outer surface of the main body (1) is provided with an upper end cover (2), the front end outer surface of the main body (1) is provided with an LED display (3) and a regulator (4), the regulator (4) is positioned below the LED display (3), the lower end outer surface of the main body (1) is provided with a transition layer (5), the lower end outer surface of the transition layer (5) is provided with a radiation layer (6), the middle part of the upper end cover (2) is provided with a main rod (7), the main rod (7) extends into the main body (1), the outer surface of one end of the main rod (7) is provided with a push plate (8), the outer surface of the other end of the main rod (7) is provided with a pressing plate (9), the inner walls of the two sides of the main body (1) are respectively provided with a spring (10), one end of the spring (10) is connected with the outer surface of the lower end of the pressing plate (9), the outer surface of the lower end, the utility model discloses a medicine storage box, including bed, bed, the inside of micropin head (18) is provided with and divides filter screen to cut off (22), the front end surface of transition layer (5) is provided with filling hole (23).

2. The ultrasonic microneedle composite transdermal drug delivery device according to claim 1, characterized in that: be provided with fixed screw thread between main part (1) and transition layer (5), the lower extreme surface of main part (1) passes through the upper end surface releasable connection of fixed screw thread and transition layer (5), depression bar (12) and honeycomb duct (14) all are provided with the buckle down with between medicine storehouse (17), the one end surface of depression bar (12) and honeycomb duct (14) all can be dismantled with the upper end surface in medicine storehouse (17) through the buckle down and be connected.

3. The ultrasonic microneedle composite transdermal drug delivery device according to claim 1, characterized in that: be provided with the spout between medicine storehouse (17) and the radiation layer (6), the both sides surface of medicine storehouse (17) all is through the inner wall swing joint of spout and radiation layer (6), be provided with the draw-in groove between medicine storehouse (17) and micropin head (18), the lower extreme surface of medicine storehouse (17) passes through the draw-in groove and can dismantle with the one end surface of micropin head (18) and be connected.

4. The ultrasonic microneedle composite transdermal drug delivery device according to claim 1, characterized in that: be provided with the connecting hole between upper end cover (2) and mobile jib (7), the inner wall of upper end cover (2) all is through the outer wall swing joint of connecting hole with mobile jib (7), be provided with the cross screw between radiation layer (6) and miniature light (21), the lower extreme surface of radiation layer (6) passes through the cross screw and can dismantle with the rear end surface of miniature light (21) and be connected.

5. The ultrasonic microneedle composite transdermal drug delivery device according to claim 1, characterized in that: the micro-needle head (18) and the sub-filter screen partition (22) are provided with fixing grooves therebetween, and the inner wall of the micro-needle head (18) is detachably connected with the outer surfaces of the two ends of the sub-filter screen partition (22) through the fixing grooves.

6. The ultrasonic microneedle composite transdermal drug delivery device according to claim 1, characterized in that: be provided with the fixed block between spring (10) and main part (1), the both sides surface of main part (1) all is connected through the one end external surface fixed of fixed block and spring (10), the quantity of spring (10) is two sets of, regulator (4) and miniature sorption pump (15) electric connection, controller (11) and ultrasonic vibrator (16) electric connection.