CN114796743A

CN114796743A - Automatic atomization drug delivery equipment for wound surface

Info

Publication number: CN114796743A
Application number: CN202210419960.6A
Authority: CN
Inventors: 朱政扬; 邱天禹; 薛泽浩; 黄惠结; 李开; 朱天帆; 罗尖亮; 黄枫; 杨捷
Original assignee: Nanjing Medical University
Current assignee: Nanjing Medical University
Priority date: 2022-04-21
Filing date: 2022-04-21
Publication date: 2022-07-29

Abstract

The invention discloses automatic atomization dosing equipment for a wound, which comprises an equipment main body and a cover surface, wherein the cover surface is used for covering the wound, the wound cannot be exposed, the infection risk is reduced, and the wound is prevented from being stimulated by gauze wrapping; the device main body comprises a shell, a filter cover and a liquid medicine bottle, wherein the filter cover and the liquid medicine bottle are positioned on the shell, a drainage core is arranged in the liquid medicine bottle, a power supply and an electrical element connected with the power supply are arranged in the shell, an upper shell of the shell is provided with a liquid inlet and a filter air inlet, a lower shell of the shell is provided with a heating port and an atomizing port, the liquid medicine bottle is fixed on the liquid inlet and provides liquid medicine through the drainage core, the liquid medicine is atomized by an atomizing sheet on the atomizing port, the absorption of a wound surface on the medicine is facilitated, and physiological damage caused by excessive medicine can be reduced; the outside air enters the cover surface after being filtered by the filtering air inlet, and the fan on the filtering air inlet can accelerate the air flow in the cover surface and promote the healing of the wound surface; a temperature controller in the heating port can control the temperature in the cover surface to achieve the optimal temperature for wound healing.

Description

Automatic atomization drug delivery equipment for wound surface

Technical Field

The invention relates to automatic atomization administration equipment for a wound surface, and belongs to the technical field of medical auxiliary devices.

Background

The conventional wound treatment method of the hospital at present is generally gauze dressing, and has the defects of wound stimulation, insufficient ventilation, slow healing speed, drug administration replacement, incapability of timely treating exudate and the like; the existing new wound surface protection technology adopts an atomization auxiliary fixing mode to carry out drug delivery, but does not form a closed environment, so that the infection risk exists; the existing atomizing medicine-feeding device uses a closed box for atomizing medicine-feeding, but cannot ventilate, and has integrated equipment, heavy weight and inconvenient repeated use and disinfection; the wound surface is directly attached and fixed on the surface of the wound, and although the wound surface is closed, a closed environment is not formed, so that the wound is not easy to heal. The existing new wound surface protection technology has certain defects and is not effectively applied.

Disclosure of Invention

The invention aims to provide automatic atomization drug delivery equipment for a wound surface, which is used for solving the technical problems of inconvenience in drug delivery and insufficient ventilation in the existing wound surface protection mode.

The invention adopts the following technical scheme: an automatic atomization drug delivery device for the wound surface comprises a device main body and a cover surface fixedly connected with the device main body, wherein the inside of the cover surface is of a cavity structure, the top of the cover surface is provided with a device bayonet for embedding the device main body, the bottom of the cover surface is provided with a wound surface opening for covering the wound surface, the device main body comprises a shell, a filter cover and a drug liquid bottle, the filter cover and the drug liquid bottle are positioned on the shell, a drainage core is arranged in the drug liquid bottle, a power supply and an electrical element connected with the power supply are arranged in the shell, the shell is provided with a switch groove, a knob groove and a button groove, the shell comprises an upper shell and a lower shell which are butted together up and down, the top surface of the upper shell is provided with an inlet and a filtering air inlet, the inlet is circumferentially provided with a drug liquid bottle buckle, the opening of the drug liquid bottle is clamped on the drug liquid bottle buckle down, and a drainage core seat for fixing the drainage core is arranged in the inlet and positioned on the inner side of the drug liquid bottle, the lower end of the drainage core is fixedly inserted into the drainage core seat, the filtering cover is covered on the filtering air inlet, the filtering cover is provided with a vent hole, a filter membrane is arranged in the filtering air inlet and positioned on the inner side of the filtering cover, the bottom surface of the lower shell is provided with an atomizing port and a heating port which are communicated with the inner space of the cover surface, the atomizing port is positioned below the liquid inlet, the heating port is positioned below the filtering air inlet, and the heating port is internally provided with a temperature measuring hole, a heating sheet hole and a filtering air hole; the electric appliance element comprises a main control board, an atomizer, a relay group, a knob, a button, a fan and a temperature controller, the main control board is connected with a power supply through a circuit, the atomizer comprises an atomizer main board and an atomizing sheet connected with the atomizer main board, the atomizing sheet is installed in the atomizing opening, the fan is located below a filter membrane in a filter air inlet, the temperature controller comprises a temperature sensor and a heating sheet which are respectively located in a temperature measuring hole and a heating sheet hole, the relay group comprises a first relay, a second relay and a third relay which are respectively connected with the atomizer, the fan and the heating sheet, the power supply is connected with a switch, and the switch, the knob and the button are respectively located in a switch groove, a knob groove and a button groove.

The periphery of the lower-layer shell is provided with a circle of cover surface grooves, and the edges of equipment bayonets of the cover surfaces are clamped in the cover surface grooves.

The lower shell and the upper shell are connected through a buckle structure, the lower portion of the upper shell is provided with a buckle protrusion, the upper portion of the lower shell is provided with a buckle groove, and the buckle protrusion is embedded in the buckle groove.

The button groove and the button groove are both formed in the side face of the upper shell, one half of the switch groove is formed in the upper shell, and the other half of the switch groove is formed in the lower shell.

And a display window is arranged on the top surface of the upper shell, and a screen is arranged in the display window.

The filtering air inlet protrudes upwards from the top surface of the upper shell, the outer circumferential surface of the filtering air inlet is provided with an external thread, the filtering cover is provided with an internal thread, and the filtering cover is assembled with the external thread of the filtering air inlet in a rotating mode through the internal thread.

A sealing gasket is arranged between the circumferential direction of the liquid inlet and the atomizing sheet and is a silica gel gasket.

The liquid inlet is inwards concave downwards on the top surface of the upper-layer shell, the atomizing port is inwards concave upwards on the bottom surface of the lower-layer shell, and the atomizing sheet is clamped between the liquid inlet and the atomizing port.

The power supply includes a battery compartment and a battery mounted within the battery compartment.

The top facing is a transparent cover made of silica gel.

The invention has the beneficial effects that: the wound surface is sealed by the cover surface and the filter membrane is arranged, so that external germs are isolated, the defect that the wound surface is stimulated by the traditional gauze dressing is overcome, and the ventilation and the air exchange can be realized by the fan, so that the oxygen content is improved, and the wound surface healing is promoted; and the heating sheet is arranged in the cover surface to realize intelligent regulation and control of the temperature, so that the optimal temperature condition for wound healing is achieved. When the device is used, the liquid medicine bottle is downwards buckled and fixed on the liquid inlet, the liquid medicine is slowly drained by the drainage core, and the liquid medicine is administrated in a mode of generating medicine mist through ultrasonic atomization, so that external force is not required to act on a wound surface compared with a traditional local administration mode, secondary damage of the external force to the wound surface is reduced, and the administration is uniform and sustainable; the drug delivery is completed in the mask surface, so that the wound surface is not exposed, and the infection risk is reduced; the atomized medicine is more beneficial to the absorption of the wound to the medicine, and can reduce the physiological damage caused by the excessive medicine.

Because the sizes of the wound surfaces are different, the cover surfaces with different sizes are designed to be matched, the sizes of wound surface openings on the cover surfaces can be freely cut according to the different wound surfaces, the optimal attaching and matching effects are achieved, and the field use is more convenient.

Preferably, the equipment body and the cover surface are separately arranged and can be disassembled, the disposable cover surface can be adopted and can be discarded after use, and then the equipment body is sterilized, so that the cross infection can be reduced.

Preferably, a sealing gasket between the circumferential direction of the liquid inlet and the atomizing sheet can prevent the liquid medicine from leaking.

Preferably, the top facing adopts silica gel to make, when fixing on patient's health, not only sealing performance is good but also promotes patient's comfort level.

Drawings

Fig. 1 is a usage state diagram of an automatic drug delivery device for wound surface atomization according to an embodiment of the invention;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;

FIG. 4 is a perspective view of the upper shell of FIG. 1;

FIG. 5 is a perspective view of the lower housing of FIG. 1;

fig. 6 is an exploded view of the wound auto-atomizing administration device of fig. 1;

fig. 7 is a circuit diagram of the wound auto-aerosolization delivery device of fig. 1.

In the figure, 1-device body, 11-upper shell, 111-liquid inlet, 1111-liquid bottle buckle, 1112-drainage core seat, 112-filtering air inlet, 1121-external thread, 1122-filtering air inlet, 113-display window, 114-switch groove, 115-knob groove, 116-knob groove, 117-buckle protrusion, 12-lower shell, 121-atomization port, 122-heating port, 1221-temperature measuring hole, 1222-heating sheet hole, 1223-filtering air outlet, 123-buckle groove, 124-cover groove, 125-shell positioning piece, 13-filtering cover, 131-ventilation hole, 132-internal thread, 14-liquid medicine bottle, 15-drainage core, 16-electric appliance element, 161-main control board, 162-atomizer, 1621-atomizing piece, 1622-sealing pad, 1623-atomizer mainboard, 163-screen, 164-relay group, 1641-relay I, 1642-relay II, 1643-relay III, 165-switch, 166-knob, 1661-rotary encoder, 1662-knob cover, 167-button group, 1671-button I, 1672-button II, 1673-button III, 1674-button IV, 168-temperature controller, 1681-temperature sensor, 1682-heating piece, 169-fan, 17-power supply, 171-battery box, 172-battery, 18-filter membrane, 2-cover surface, 21-equipment bayonet, 22-wound surface port and 3-wound surface.

Detailed Description

The invention is described in detail below with reference to the figures and specific embodiments.

As shown in fig. 1 to 6, the automatic wound atomization drug delivery device according to an embodiment of the present invention includes a device main body 1 and a cover 2 fixedly connected to the device main body 1, the inside of the cover 2 is a cavity structure, the top of the cover 2 is provided with a device bayonet 21 for the device main body 1 to be embedded, the bottom of the cover 2 is provided with a wound opening 22 for covering the wound 3 therein, and the cover 2 is a transparent cover made of silica gel.

The device main body 1 comprises a shell, a filter cover 13 and a liquid medicine bottle 14, wherein the filter cover 13 and the liquid medicine bottle 14 are positioned on the shell, a drainage core 15 is arranged in the liquid medicine bottle 14, a power supply 17 and an electric element 16 connected with the power supply 17 are arranged in the shell, and a switch groove 114, a knob groove 115 and a button groove 116 are arranged on the shell. The power supply 17 includes a battery compartment 171 and a battery 172 mounted within the battery compartment 171.

The shell comprises an upper shell 11 and a lower shell 12 which are butted together up and down, a circle of cover surface groove 124 is arranged on the periphery of the lower shell 12, and the edge of an equipment bayonet 21 of the cover surface 1 is clamped in the cover surface groove 124; the lower shell 12 and the upper shell 11 are connected through a buckle structure, a buckle protrusion 117 is arranged at the lower part of the upper shell 12, a buckle groove 123 is arranged at the upper part of the lower shell 12, and the buckle protrusion 117 is embedded in the buckle groove 124.

A liquid inlet 111 and a filtering air inlet 112 are arranged on the top surface of the upper layer outer shell 11, a liquid medicine bottle buckle 1111 is arranged on the liquid inlet 111 in the circumferential direction, a bottle mouth of a liquid medicine bottle 14 is clamped on the liquid medicine bottle buckle 1111 downwards, a drainage core seat 1112 for fixing a drainage core 15 is arranged in the liquid inlet 111 and positioned at the inner side of the liquid medicine bottle 14, the lower end of the drainage core 15 is fixedly inserted in the drainage core seat 1112, a filter cover 13 is covered on the filtering air inlet 112, a vent hole 131 is arranged on the filter cover 13, a filter membrane 18 is arranged in the filtering air inlet 112 and positioned at the inner side of the filter cover 13, an atomizing port 121 and a heating port 122 which are communicated with the inner space of the cover surface 1 are arranged on the bottom surface of the lower layer outer shell 12, the atomizing port 121 is positioned below the liquid inlet 111, the heating port 122 is positioned below the filtering air inlet 112, and a temperature measuring hole 1221, a heating sheet hole 1222 and a filtering air outlet 1223 are arranged in the heating port 122; the filtering air inlet 112 protrudes upward from the top surface of the upper casing 11, the protruding outer peripheral surface of the filtering air inlet 112 has an external thread 1121, the filtering cover 13 has an internal thread 132, and the filtering cover 12 is rotatably assembled with the external thread 1121 of the filtering air inlet 112 through the internal thread 132.

Electric appliance component 16 includes main control panel 161, atomizer 162, relay group 164, knob 166, button 167, fan 169, temperature controller 168 that are connected through circuit and power 17, and the circuit diagram is shown as figure 7, and atomizer 162 includes atomizer mainboard 1623 and the atomizing piece 1621 of being connected with atomizer mainboard 1623, and atomizing piece 1621 installs in atomizing mouth 121, be equipped with sealed 1622 between inlet 111 circumference and atomizing piece 1621, sealed 1622 is the silica gel pad. The fan 169 is positioned below the filter membrane 18 in the filter air inlet 112, the temperature controller 168 comprises a temperature sensor 1681 and a heating sheet 1682 which are respectively positioned in a temperature measuring hole 1221 and a heating sheet hole 1222, the relay set 164 comprises a relay I1641, a relay II 1642 and a relay III 1643 which are respectively connected with the atomizer 162, the fan 169 and the heating sheet 1682, the switch 165 is connected to the power supply 17, and the switch 165, the knob 166 and the button 167 are respectively positioned in the switch groove 114, the knob groove 115 and the button groove 116.

The liquid inlet 111 is recessed downwards on the top surface of the upper shell 11, the atomization port 121 is recessed upwards on the bottom surface of the lower shell 12, and the atomization sheet 1621 is clamped between the liquid inlet 111 and the atomization port 121. The knob groove 115 and the knob groove 116 are both formed in the side surface of the upper shell 11, and one half of the switch groove 114 is formed in the upper shell 11, and the other half is formed in the lower shell 12. A display window 113 is formed on the top surface of the upper housing 11, and a screen 163 is installed in the display window 113.

The equipment body 1 and the cover surface 2 are mutually meshed through a cover surface groove 124 at the lower part of the equipment body 1 and an equipment bayonet 21 above the cover surface, a buckle bulge 117 arranged on an upper layer shell 11 of the equipment body 1 is mutually meshed and connected with a buckle groove 123 arranged on a lower layer shell 12, a shell positioning piece 125 arranged on the inner side surface of the lower layer shell 12 is jointed with the upper layer shell 11, a filter cover 13 is connected with the upper layer shell 11 and a filter air inlet 112 through threads, a filter air inlet 1122 is arranged in the filter air inlet 112, and a filter membrane 18 is fixed at the mutually meshed part of the filter cover 13 and the upper layer shell 11; a liquid medicine bottle 14 is embedded into the liquid inlet 111, the neck of the liquid medicine bottle 14 is meshed and fixed with a liquid medicine bottle buckle 1111, and a drainage core 15 is embedded into the drainage core seat 1112; the power supply 17 comprises a battery box 171 and a battery 172, wherein the battery box 171 is connected to the inner side of the bottom of the lower shell 12 through hot melt adhesive, and the battery 172 is arranged in the battery box 171; the display window 113 is embedded into the screen 163 and is adhered to the upper housing 11 by hot melt adhesive, the switch 165 is embedded into the switch slot 114 and is adhered to the upper housing 11 by hot melt adhesive, the knob 166 comprises a rotary encoder 1661 and a knob cover 1662, the rotary encoder 1661 is embedded into the knob slot 115 and is fixed by a nut, the knob cover 1662 is embedded and fixed with the rotary encoder 1661, the button group 167 comprises a first button 1671, a second button 1672, a third button 1673 and a fourth button 1674, the first button 1671, the second button 1672, the third button 1673 and the fourth button 1674 are respectively embedded into the button slot 116 and are adhered to the upper housing 11 by hot melt adhesive; the periphery of the atomizing sheet 1621 is wrapped by a silica gel pad 1622 which is adhered to the lower part of the liquid inlet 111 and the periphery of the atomizing opening 121 through hot melt adhesive; the temperature controller 168 comprises a temperature sensor 1681 and a heating sheet 1682; the temperature sensor 1681 is embedded into the temperature measuring hole 1221 and is adhered through the hot melt adhesive; the heating sheet 1682 is embedded into the heating sheet hole 1222 and adhered through hot melt adhesive, a filtering air hole 1223 is arranged in the heating opening 122, and a ventilation hole 131 is arranged on the filtering cover 13; the main plate 161 is attached to the upper casing 11 by hot melt adhesive; atomizer mainboard 1623 passes through the hot melt adhesive adhesion with lower floor's shell 12, relay group 164 includes relay one 1641, relay two 1642, relay three 1643, relay group 164 and upper casing 11 pass through the hot melt adhesive adhesion, fan 169 and upper casing 11 pass through the hot melt adhesive adhesion, main control board 161 and screen 163, relay group 164, switch 165, knob 166, button group 167, temperature controller 168 electric connection, atomizer 162 and relay one 1641 electric connection, atomizing piece 1621 and atomizing piece mainboard 1623 electric connection, atomizer mainboard 1623 and atomizing piece 1621, relay one 1641, power 17 electric connection, screen 163 and main control board 161 electric connection, relay group 164 and main control board 161, atomizer 162, temperature controller 168, fan 169, power 17 electric connection, relay one 1641 and main control board 161, atomizer mainboard 1623 electric connection, The switch 165 is electrically connected, the relay two 1642 is electrically connected with the main control board 161, the switch 165 and the fan 169, the relay three 1643 is electrically connected with the main control board 161, the switch 165 and the heating plate 1682, the switch 165 is electrically connected with the main control board 161, the relay group 164 and the power supply 17, the knob 166 is electrically connected with the main control board 161, the button group 167 is electrically connected with the main control board 161, the temperature controller 168 is electrically connected with the main control board 161, the relay three 1643 and the power supply 17, the temperature sensor 1681 is electrically connected with the main control board 161, the heating plate 1682 is electrically connected with the relay three 1643 and the power supply 17, the fan 169 is electrically connected with the relay two 1642 and the power supply 17, and the power supply 17 is electrically connected with the main control board 161, the atomizer 162, the switch 165, the temperature controller 168 and the fan 169.

In the embodiment, the upper shell 11, the lower shell 12 and the filter cover 13 are made of future 7100 nylon materials, and have the characteristics of high fracture elongation and high thermal deformation temperature, and the thermal deformation temperature reaches 145 ℃. The liquid medicine bottle 14 adopts a 20ml transparent clamp mouth flat bottom penicillin bottle. The drainage core 15 adopts a white filtering cotton core or a non-woven fabric core, and the material is environment-friendly. The atomizer 162 adopts a special micropore ultrasonic atomizing sheet of Zave 110KHz 5V. MH-ET LIVE 1.54 inch E-paper Module ink screen is adopted as the screen 163, standby power consumption is lower than 0.017mW, and energy consumption is saved. The relay set 164 employs a HF46F-5-HS 14 pin miniature dc relay. Switch 165 is a DS-426A latching push button switch. Rotary encoder 1661 employs an EC11 rotary encoder. The button group 167 adopts a 4-foot tact microswitch. The temperature sensor adopts a DS18B20 temperature measurement module. The heating sheet 1682 is a PTC electric heating core constant temperature heating sheet. The fan 169 is a 17035V UF3H3-700 micro fan. The battery 172 adopts 3.7V 850mAh rechargeable lithium battery. The filter membrane 18 is made of polypropylene-melt-blown non-woven fabric; the cover surface 2 is made of disposable transparent silica gel, so that the internal condition can be observed conveniently, and the size of a wound surface opening can be changed in a cutting mode.

In this embodiment, the atomizing sheet 1621 adopts an ultrasonic atomization working method, the oscillation frequency is 110KHz, and natural and elegant medicine mist is generated, compared with a traditional local administration mode, no external force is required to act on a wound surface, and secondary damage of the external force to the wound surface is reduced; the administration is uniform and sustainable; the administration is completed under the condition of not exposing the wound surface, so that the infection risk is reduced; the medicine after the ultrasonic action is more beneficial to the absorption of the wound surface to the medicine, and can reduce the physiological damage caused by the excessive medicine.

In this embodiment, the heating sheet 1682 and the filtering air outlet 1223 are disposed in the heating opening 122, so that the environment enclosed by the cover 2 is heated uniformly and oxygen is provided.

The working process and the principle are as follows: first, the battery 172 is mounted in the battery case 171, the upper housing 11 and the lower housing 12 are aligned such that the housing positioning member 125 is positioned inside the upper housing 11, and then the latching protrusion 117 and the latching groove 123 are engaged with each other. Taking out the cover surface 2, mutually engaging and connecting the equipment bayonet 21 and the cover surface groove 124, cutting the cover surface 2 to enable the wound surface hole to be matched with the wound surface 3, and sticking and fixing the wound surface by using a medical adhesive tape. The drainage core 15 is inserted into the drainage core seat 1112, and the liquid medicine bottle 14 is poured with the liquid medicine and then is inverted into the liquid inlet 111, so that the liquid medicine bottle buckle is mutually engaged and connected with the neck of the liquid medicine bottle 14. Pressing switch 165 turns on power supply 17 turns on the device, pressing button one 1671 switches dosage, dosage interval time and temperature options, rotating rotary encoder 1661 adjusts dosage, dosage interval time and temperature, and pressing button four 1674 after the setup is complete begins timing. At this time, the device 1 starts to work, and the liquid medicine passes through the drainage core 15 and is atomized into the closed space formed by the cover surface 2 and the wound surface 3 under the action of the atomizing sheet 1621. Pressing button two 1672 turns on the heating system, and heating sheet 1682 in heating port 122 starts to operate, and when temperature sensor 1681 detects that the ambient air temperature is higher than the set value, heating sheet 1682 stops operating; when the temperature sensor 1681 determines that the temperature of the surrounding air is lower than the set value, the operation of the heating sheet 1682 is continued, thereby circulating. The ventilation system is opened by pressing the button three 1673, the fan 169 starts to work, and the outside air flows into the ventilation hole 131 under the action of the fan 169, passes through the filtering air inlet 1122 after being filtered by the filtering film 18, and flows out to the closed environment formed by the cover surface 2 and the wound surface 3 through the filtering air outlet 1223. After use, the switch 165 is closed, the device body 1 is inverted, and the liquid medicine bottle 14 and the drainage core 15 are taken down. When charging or battery replacement is required, the engagement between the engaging projection 117 and the engaging groove 123 is released, and the battery 17 is taken out.

The invention adopts a closed structure, realizes the specialized regulation of the wound microenvironment, can keep the humidity, the temperature and the like of the wound part, and is beneficial to the wound healing; avoid wound surface exposure and induce secondary infection. Compared with the traditional local administration mode, the ultrasonic atomization administration mode does not need external force to act on the wound surface, and reduces the secondary damage of the external force to the wound surface; the administration is uniform and sustainable; the administration is completed under the condition of not exposing the wound surface, so that the infection risk is reduced; the medicine after the ultrasonic action is more beneficial to the absorption of the wound surface to the medicine, and can reduce the physiological damage caused by the excessive medicine.

The invention can realize automatic administration, only needs to adjust the administration frequency and dosage according to the advice, and has simple operation; the workload of medical staff is reduced; meanwhile, the wound healing promoting agent is suitable for common people, especially for people with wound surfaces needing disinfection and healing promoting requirements for a long time, and medical resources are greatly saved.

It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of or are equivalent to the scope of the invention are intended to be embraced therein.

Claims

1. The utility model provides an automatic atomizing of surface of a wound equipment of dosing which characterized in that: the medical liquid medicine packaging device comprises a device main body and a cover surface fixedly connected with the device main body, wherein a cavity structure is arranged in the cover surface, a device bayonet for embedding the device main body is arranged at the top of the cover surface, a wound surface opening for covering the wound surface is arranged at the bottom of the cover surface, the device main body comprises a shell, a filter cover and a liquid medicine bottle, the filter cover and the liquid medicine bottle are positioned on the shell, a drainage core is arranged in the liquid medicine bottle, a power supply and an electric element connected with the power supply are arranged in the shell, a switch groove, a knob groove and a button groove are arranged on the shell, the shell comprises an upper shell and a lower shell which are butted together from top to bottom, a liquid inlet and a filtering air inlet are arranged on the top surface of the upper shell, a liquid medicine bottle buckle is arranged in the circumferential direction of the liquid inlet, the bottleneck of the liquid medicine bottle is downwards clamped on the liquid medicine bottle buckle, a drainage core seat for fixing the drainage core is arranged in the liquid medicine bottle, and the lower end of the drainage core is fixedly inserted in the drainage core seat, the filter cover is covered on the filter air inlet, the filter cover is provided with a vent hole, a filter membrane is arranged in the filter air inlet and positioned on the inner side of the filter cover, the bottom surface of the lower shell is provided with an atomizing port and a heating port which are communicated with the inner space of the cover surface, the atomizing port is positioned below the liquid inlet, the heating port is positioned below the filter air inlet, and a temperature measuring hole, a heating sheet hole and a filter air outlet are arranged in the heating port; the electric appliance element comprises a main control board, an atomizer, a relay group, a knob, a button, a fan and a temperature controller, the main control board is connected with a power supply through a circuit, the atomizer comprises an atomizer main board and an atomizing sheet connected with the atomizer main board, the atomizing sheet is installed in the atomizing opening, the fan is located below a filter membrane in a filter air inlet, the temperature controller comprises a temperature sensor and a heating sheet which are respectively located in a temperature measuring hole and a heating sheet hole, the relay group comprises a first relay, a second relay and a third relay which are respectively connected with the atomizer, the fan and the heating sheet, the power supply is connected with a switch, and the switch, the knob and the button are respectively located in a switch groove, a knob groove and a button groove.

2. A wound automatic atomising and drug delivery device according to claim 1, characterised in that: the periphery of the lower-layer shell is provided with a circle of cover surface grooves, and the edges of equipment bayonets of the cover surfaces are clamped in the cover surface grooves.

3. The wound automatic aerosolization apparatus of claim 1, wherein: the lower shell and the upper shell are connected through a buckle structure, the lower portion of the upper shell is provided with a buckle protrusion, the upper portion of the lower shell is provided with a buckle groove, and the buckle protrusion is embedded in the buckle groove.

4. The wound automatic aerosolization apparatus of claim 1, wherein: the button groove and the button groove are both formed in the side face of the upper shell, one half of the switch groove is formed in the upper shell, and the other half of the switch groove is formed in the lower shell.

5. The wound automatic aerosolization apparatus of claim 1, wherein: and a display window is arranged on the top surface of the upper shell, and a screen is arranged in the display window.

6. The wound automatic aerosolization apparatus of claim 1, wherein: the filtering air inlet protrudes upwards from the top surface of the upper shell, the outer circumferential surface of the filtering air inlet is provided with an external thread, the filtering cover is provided with an internal thread, and the filtering cover is assembled with the external thread of the filtering air inlet in a rotating mode through the internal thread.

7. The wound automatic aerosolization apparatus of claim 1, wherein: a sealing gasket is arranged between the circumferential direction of the liquid inlet and the atomizing sheet and is a silica gel gasket.

8. The wound automatic aerosolization apparatus of claim 1, wherein: the liquid inlet is inwards concave downwards on the top surface of the upper-layer shell, the atomizing port is inwards concave upwards on the bottom surface of the lower-layer shell, and the atomizing sheet is clamped between the liquid inlet and the atomizing port.

9. The wound automatic aerosolization apparatus of claim 1, wherein: the power supply includes a battery compartment and a battery mounted within the battery compartment.

10. The wound automatic aerosolization apparatus of claim 1, wherein: the cover surface is a transparent cover made of silica gel.