Affinity type medicine applying device for early healing intervention of infant scald

Abstract

The invention provides an affinity type medicine applying device for early healing intervention of infant scald, and belongs to the technical field of medical instruments. The medicine applying device comprises a device body and a medicine applying unit. The medicine applying unit comprises a medicine applying pipe and an air outlet pipe which are connected with the device body. A flat medicine outlet nozzle is arranged at the discharging end of the medicine feeding pipe, extends towards the side away from the feeding end of the medicine feeding pipe and inclines downwards. The discharging end of the air outlet pipe is provided with a flat air outlet nozzle matched with the flat medicine outlet nozzle, and the flat air outlet nozzle is located above the flat medicine outlet nozzle and discharges air towards the lower portion of the flat medicine outlet nozzle. According to the medicine applying device, through cooperation of the medicine applying pipe and the air outlet pipe, medicine applying can be conducted in a non-contact mode, medicine applying affinity is achieved, stimulation to the scalded position is reduced, secondary damage to the scalded position can be effectively reduced, and uniform medicine applying is facilitated.

Description

Technical Field

[0001] The present application relates to the technical field of medical devices, and in particular to an affinity medication device for early healing intervention of scalds in infants and young children. Background Art

[0002] In the prior art, ointment is usually applied to the affected area with a cotton swab. When applying ointment to a scalded area of ​​an infant, especially in the early stage of a scald, the application operation may irritate the scalded area, which may cause secondary damage to the scalded area. In addition, the irritation caused by the application may cause the infant to struggle, which may lead to uneven application of the ointment and further deepen the secondary damage to the scalded area. Summary of the invention

[0003] The purpose of the present application is to provide an affinity-type medication application device for early healing intervention of scalds in infants and young children, which can apply medication in a non-contact manner, has affinity for medication, reduces stimulation to the scald area, can effectively reduce secondary damage to the scald area, and is conducive to uniform medication application.

[0004] The embodiment of the present application is implemented as follows:

[0005] An embodiment of the present application provides an affinity-type medication application device for early healing intervention of scalds in infants and young children. The affinity-type medication application device for early healing intervention of scalds in infants and young children includes a device body and a medication application unit. The medication application unit includes a medication application tube and an air outlet pipe connected to the device body; a flat medication outlet nozzle is provided at the discharge end of the medication application tube, and the flat medication outlet nozzle extends toward a side away from the feed end of the medication application tube and is inclined downward; a flat air outlet nozzle matching the flat medication outlet nozzle is provided at the discharge end of the air outlet pipe, and the flat air outlet nozzle is located above the flat medication outlet nozzle and exhausts air toward below the flat medication outlet nozzle.

[0006] In some embodiments, the affinity medication device for early healing intervention of infant burns further includes a controller, an ointment sleeve, an ointment extrusion mechanism, a first air pump, and a medication action mechanism;

[0007] The controller is installed on the device body;

[0008] The ointment sleeve is connected to the device body, and has a receiving cavity for receiving the drug delivery tube and a drug outlet communicated with the receiving cavity;

[0009] The ointment extrusion mechanism is transmission-connected to the device body through the first power mechanism, and the controller is communication-connected to the first power mechanism for controlling the ointment extrusion mechanism to movably enter and exit the accommodating cavity;

[0010] The first air pump is connected to the device body, and the controller is in communication connection with the first air pump, and is used to control the start and stop of the first air pump;

[0011] The medicine applying mechanism is connected to the device body through a second power mechanism, and the controller is connected to the second power mechanism for controlling the medicine applying mechanism to move to above the scald area.

[0012] The medicine feeding pipe is installed on the medicine feeding action mechanism, and the feeding end of the medicine feeding pipe is connected with the medicine outlet; the air outlet pipe is installed on the medicine feeding action mechanism, and the feeding end of the air outlet pipe is connected with the first air pump.

[0013] In some embodiments, the medicine applying unit also includes a first fixed block and a second fixed block, the first fixed block is installed on the medicine applying action mechanism, the feed end of the medicine applying tube and the feed end of the air outlet pipe are both installed on the first fixed block, and the discharge end of the medicine applying tube and the discharge end of the air outlet pipe are connected and fixed by the second fixed block.

[0014] In some embodiments, the ointment sleeve is installed on the device body, and the feed end of the upper medicine tube is connected to the medicine outlet through a first hose; the first air pump is installed on the device body, and the feed end of the air outlet tube is connected to the first air pump through a second hose.

[0015] In some embodiments, the affinity medication device for early healing intervention of infant scalds further comprises a second air pump;

[0016] The second air pump is connected to the device body, and the controller is in communication connection with the second air pump, and is used to control the start and stop of the second air pump;

[0017] An air guide channel is provided on the side wall of the ointment sleeve, an air inlet of the air guide channel is communicated with the second air pump, and an air outlet of the air guide channel is communicated with an end of the medicine outlet close to the accommodating cavity.

[0018] In some embodiments, the cavity wall of the accommodating cavity is connected to an elastic annular sealing ring, and the elastic annular sealing ring is located at one end of the accommodating cavity close to the drug outlet; the gas outlet of the air guide channel is located at a side of the annular sealing ring away from the drug outlet;

[0019] One end of the elastic annular sealing ring away from the cavity wall of the accommodating cavity is used to slidably seal with the outer wall of the drug administration tube;

[0020] One end of the elastic annular sealing ring away from the cavity wall of the accommodating cavity is inclined toward the direction close to the medicine outlet, so that the fluid can push the elastic annular sealing ring from the side of the elastic annular sealing ring away from the medicine outlet in one direction and flow to the side of the elastic annular sealing ring close to the medicine outlet.

[0021] In some embodiments, the cavity wall of the accommodating cavity has a thread groove, which is located on the side of the air outlet of the air guide channel away from the drug outlet, and is used for threaded sealing connection with the outer wall of the drug delivery tube.

[0022] In some embodiments, the first power mechanism is a lead screw power mechanism.

[0023] In some embodiments, the affinity medication device for early healing intervention of infant scalds further includes a visual module and a three-dimensional modeling module;

[0024] The visual module is installed on the device body, and the visual module is connected to the controller for transmitting the acquired burn image signal to the controller;

[0025] The three-dimensional modeling module is installed on the device body, and the three-dimensional modeling module is connected to the controller for establishing a three-dimensional model of the scald area according to the scald image signal, so that the controller controls the movement of the medicine application mechanism according to the three-dimensional model of the scald area.

[0026] The affinity medication device for early healing intervention of infant burns provided in the embodiment of the present application has the following beneficial effects:

[0027] In an embodiment of the present application, a medicine applying tube is arranged in the medicine applying unit, and the ointment is squeezed out from the discharge end of the medicine applying tube through a flat medicine discharging nozzle; the flat medicine discharging nozzle extends obliquely downward, so that the ointment can fall obliquely downward on the surface of the scalded area; the ointment in the medicine applying tube is squeezed out in a flat shape under the action of the flat medicine discharging nozzle, so that the ointment can cover a larger area of ​​the scalded area more evenly without smearing and spreading, which is conducive to uniform medicine application and is conducive to reducing irritation and secondary damage to the scalded area.

[0028] At the same time, an air outlet pipe is arranged in the medication application unit to cooperate with the medication application pipe for medication application. Specifically, a flat air outlet nozzle matching the flat medication outlet nozzle is provided at the discharge end of the air outlet pipe, and the flat air outlet nozzle exhausts air from the upper side of the flat medication outlet nozzle toward the lower side of the flat medication outlet nozzle. Under the blowing action of the flat air outlet nozzle, on the one hand, it is conducive to promoting the squeezed ointment to separate from the flat air outlet nozzle and fall on the surface of the scalded area, avoiding the accumulation of ointment at the outlet of the flat air outlet nozzle, which is conducive to more uniform medication application; on the other hand, the blowing action can make the ointment fallen on the surface of the scalded area adhere to the scalded area, and it applies the medicine in a non-contact manner, which is friendly to the medicine application, reduces the stimulation to the scalded area, improves the problem of infants and young children struggling due to the stimulation of medication application, and is conducive to further reducing the secondary damage to the scalded area and applying the medicine more evenly; on the other hand, the blowing can also have a soothing effect on the scalded area, which is conducive to the cooperation of infants and young children in the medication application operation.

[0029] In some examples, an ointment sleeve and an ointment extrusion mechanism are configured to cooperate with a medicine application tube to convey the ointment, the medicine application unit is moved above the scald area by the medicine application action mechanism, and a first air pump is configured to supply air to the air outlet pipe. Based on this, the ointment extrusion mechanism, the medicine application action mechanism, and the first air pump are controlled by a controller to automate the medicine application operation.

[0030] Furthermore, the visual module is configured to obtain the burn image signal, and a three-dimensional model of the burn area is established through the three-dimensional modeling module. The controller controls the medicine application mechanism based on the burn area marked by the three-dimensional model of the burn area, so that the medicine application operation is more accurate and more intelligent.

[0031] Furthermore, the ointment sleeve is connected to the second air pump to facilitate blowing out the ointment remaining in the pipeline downstream of the ointment sleeve after the ointment is applied, thereby achieving self-cleaning and avoiding contamination and blockage caused by the ointment remaining in the pipeline for a long time. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0033] Figure 1 A schematic diagram of the connection relationship structure of an affinity medication device for early healing intervention of infant burns provided in an embodiment of the present application;

[0034] Figure 2 A schematic diagram of a medicine feeding unit in a working state provided in an embodiment of the present application;

[0035] Figure 3 A schematic diagram of the structure of an ointment sleeve provided in an embodiment of the present application;

[0036] Figure 4 A schematic diagram of the cooperation between an ointment sleeve and an ointment extrusion mechanism in a working state provided in an embodiment of the present application;

[0037] Figure 5 for Figure 3 A partial enlarged view of the middle V;

[0038] Figure 6 for Figure 4 A partial enlarged view of the middle VI;

[0039] Figure 7 A schematic diagram of the control relationship of an affinity medication device for early healing intervention of infant burns provided in an embodiment of the present application.

[0040] icon:

[0041] 100-affinity medication device for early healing intervention of infant scalds; 110-device body; 120-medication unit; 111-medication tube; 1111-flat medication nozzle; 112-air outlet pipe; 1121-flat air outlet nozzle; 113-first fixed block; 114-second fixed block; 115-first hose; 116-second hose; 130-controller; 140-ointment sleeve; 141-accommodating chamber; 142-drug outlet; 143-air guide channel; 144-elastic annular sealing ring; 150-ointment extrusion mechanism; 160-first air pump; 170-medication action mechanism; 180-second air pump; 190-visual module; 1100-three-dimensional modeling module;

[0042] 200-drug administration tube;

[0043] 300-Surface of the burned area. DETAILED DESCRIPTION

[0044] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0045] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0046] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0047] In the description of the present application, it should be noted that the terms "center", "up", "down", "vertical", "horizontal", "inside", "outside", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the products of the application are usually placed when in use. They are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0048] Furthermore, the terms “first”, “second”, “third”, etc. are merely used for distinguishing descriptions and are not to be understood as indicating or implying relative importance.

[0049] Furthermore, the terms “vertical”, “parallel”, etc. do not mean that the components are required to be absolutely vertical or parallel, but may be slightly inclined.

[0050] In the description of this application, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0051] The technical solution of the present application will be exemplarily described below through some embodiments.

[0052] See also Figure 1 The embodiment of the present application provides an affinity medication device 100 for early healing intervention of infant burns, which includes a device body 110 and a medication unit 120.

[0053] In the embodiment of the present application, the device body 110 can be designed according to the usage scenario of the medication device. For example, for small-area burns, the device body 110 can be configured with a treatment table; for large-area burns, the device body 110 can be configured with a treatment bed.

[0054] See also Figure 2 In the embodiment of the present application, the medication applying unit 120 includes a medication applying tube 111 and an air outlet tube 112 connected to the device body 110. In the working state, the medication applying unit 120 is moved above the surface 300 of the scalded area.

[0055] The feed end of the upper medicine tube 111 is connected to the ointment supply source when in use, and the ointment enters the upper medicine tube 111 from the feed end of the upper medicine tube 111; the discharge end of the upper medicine tube 111 is provided with a flat medicine discharge nozzle 1111, and the ointment is squeezed out from the discharge end of the upper medicine tube 111 through the flat medicine discharge nozzle 1111. The flat medicine discharge nozzle 1111 extends toward a side away from the feed end of the upper medicine tube 111 and tilts downward, with the feed end of the upper medicine tube 111 as the rear and the discharge end of the upper medicine tube 111 as the front, that is, the flat medicine discharge nozzle 1111 extends forward and tilts downward toward the direction close to the surface 300 of the scalded area. By extending the flat medicine discharge nozzle 1111 tilted downward, the ointment can be easily tilted downward and fall onto the surface 300 of the scalded area. The flat medicine discharge nozzle 1111 is flat and has a relatively large width. Figure 2The viewing angle shown, that is, the size is larger in the direction perpendicular to the page, as an example, the cross section of the flat medicine outlet 1111 is a long rectangular strip. The ointment in the medicine tube 111 is squeezed out in a flat shape under the action of the flat medicine outlet 1111, so that the ointment can cover a larger area of ​​the burn site more evenly without spreading it, which is conducive to uniform medicine application and helps to reduce irritation and secondary damage to the burn site.

[0056] The feed end of the air outlet pipe 112 is connected to a gas supply source when in use, and the gas enters the air outlet pipe 112 from the feed end of the air outlet pipe 112; the discharge end of the air outlet pipe 112 is provided with a flat air outlet nozzle 1121 that matches the flat medicine outlet nozzle 1111, and the gas is blown out from the discharge end of the air outlet pipe 112 through the flat air outlet nozzle 1121. The discharge end of the air outlet pipe 112 matches the flat medicine outlet nozzle 1111, which means that the shapes, sizes and positions of the two match. The configuration of the flat air outlet nozzle 1121 can refer to the flat medicine outlet nozzle 1111. The flat air outlet nozzle 1121 is located above the flat medicine outlet nozzle 1111 and exhausts gas toward the bottom of the flat medicine outlet nozzle 1111. As an example, in the ointment output direction of the flat medicine outlet nozzle 1111, the outlet of the flat air outlet nozzle 1121 slightly exceeds the outlet of the flat medicine outlet nozzle 1111. Refer to Figure 2 From the perspective shown, the flat air outlet nozzle 1121 can extend in a vertical direction, or can extend at a steeper angle with reference to the flat medicine outlet nozzle 1111 . The air outlet pipe 112 is used for cooperating with the medicine application tube 111 to apply medicine, and the flat air outlet nozzle 1121 exhausts air from the upper side of the flat medicine outlet nozzle 1111 toward the lower side of the flat medicine outlet nozzle 1111. Under the blowing action of the flat air outlet nozzle 1121, on the one hand, it is conducive to promoting the squeezed ointment to separate from the flat air outlet nozzle 1121 and fall on the surface 300 of the scalded area, avoiding the accumulation of ointment at the outlet of the flat air outlet nozzle 1121, which is conducive to more uniform medicine application; on the other hand, the blowing action can make the ointment fallen on the surface 300 of the scalded area fit the scalded area, and the medicine application is carried out in a non-contact manner, and the medicine application is friendly, which reduces the stimulation to the scalded area, improves the problem of infants and young children struggling due to the stimulation of medicine application, and is conducive to further reducing the secondary damage to the scalded area and applying medicine more evenly; on the other hand, the blowing can also have a soothing effect on the scalded area, which is conducive to the cooperation of infants and young children in the medicine application operation.

[0057] In the embodiments of the present application, functions such as the ointment supply of the medicine applying tube 111, the gas supply of the air outlet tube 112, and the movement of the medicine applying unit 120 can be configured with corresponding automation modules in the medicine applying device; some functional equipment can also be connected externally, such as an external air pump connected to the air outlet tube 112; some manual operations can also be adopted, such as manual squeezing of medicine to supply the medicine applying tube 111 and manual movement of the medicine applying unit 120.

[0058] Continue to see Figure 1 In order to better realize the automation of medication application operation and facilitate the medication application operation, in some exemplary embodiments, the affinity medication application device 100 for early healing intervention of infant burns also includes a controller 130, an ointment sleeve 140, an ointment extrusion mechanism 150, a first air pump 160 and a medication application action mechanism 170.

[0059] The controller 130 is installed in the device body 110 , and is illustratively fixed inside the device body 110 .

[0060] The ointment sleeve 140 is connected to the device body 110. Figure 3 and heat Figure 4 The ointment sleeve 140 has a housing cavity 141 for accommodating the drug administration tube 200 and a drug outlet 142 connected to the housing cavity 141; generally, the housing cavity 141 penetrates the ointment sleeve 140 along the axial direction of the ointment sleeve 140, the opening formed at the front end of the ointment sleeve 140 is the drug outlet 142, and the opening formed at the rear end of the ointment sleeve 140 is the drug squeezing port, which is used to replace the drug administration tube 200 and for the ointment squeezing mechanism 150 to extend in order to squeeze the drug administration tube 200. It should be noted that the drug administration tube 200 used in conjunction with the ointment sleeve 140 can be a conventional tube, or it can be customized according to the shape and function of the ointment sleeve 140, for example, a drug administration tube 200 with a piston, similar to the form of a syringe barrel, is more convenient for squeezing drugs through a pushing action.

[0061] The ointment extrusion mechanism 150 is connected to the device body 110 through a first power mechanism (not shown), and the controller 130 is connected to the first power mechanism for controlling the ointment extrusion mechanism 150 to move in and out of the accommodating chamber 141. In addition to the first power mechanism, the ointment extrusion mechanism 150 can be configured with an extrusion portion for pressing against and extruding the drug delivery tube 200 as needed, such as a pressure block, a pressure plate, etc. at the power output end of the first power mechanism.

[0062] As an example, the first power mechanism is a screw power mechanism, which has a high control accuracy on the moving speed of the ointment extrusion mechanism 150 and a high accuracy in the output linear motion, so as to facilitate more accurate control of the speed at which the ointment extrusion mechanism 150 extrudes the ointment from the dosing tube 200.

[0063] The first air pump 160 is connected to the device body 110 ; the controller 130 is in communication connection with the first air pump 160 for controlling the start and stop of the first air pump 160 .

[0064] The medicine applying mechanism 170 is connected to the device body 110 through a second power mechanism (not shown), and the controller 130 is connected to the second power mechanism for controlling the medicine applying mechanism 170 to move above the scald area. In addition to the second power mechanism, the medicine applying mechanism 170 can be equipped with a mounting plate, a mounting block, etc. for conveniently mounting and fixing the medicine applying unit 120 as needed.

[0065] In the embodiment of the present application, the medication application mechanism 170 is used to move the medication application unit 120 to the upper part of the scald area to be applied with medication, and its configuration form is not limited, for example but not limited to a mechanical arm, a multi-axis position adjustment mechanism, etc. When medication is applied at multiple locations, the controller 130 can control the medication application mechanism 170 to move at intervals as needed; when medication is applied over a larger area, the controller 130 can control the medication application mechanism 170 to move continuously as needed.

[0066] The medicine feeding tube 111 is installed on the medicine feeding action mechanism 170, and the feeding end of the medicine feeding tube 111 is connected to the medicine outlet 142. When the controller 130 controls the ointment extrusion mechanism 150 to squeeze the medicine feeding tube 200 through the first power mechanism, the ointment in the medicine feeding tube 200 is squeezed out and transported to the medicine feeding tube 111 through the medicine outlet 142.

[0067] The air outlet pipe 112 is installed on the medicine feeding mechanism 170, and the feeding end of the air outlet pipe 112 is connected to the first air pump 160. When the controller 130 controls the first air pump 160 to start, air is supplied to the air outlet pipe 112 through the first air pump 160.

[0068] In the above technical solution, an ointment sleeve 140 and an ointment extrusion mechanism 150 are configured to cooperate with the medicine application tube 111 to convey the ointment, the medicine application unit 120 is moved above the scald area through the medicine application action mechanism 170, and a first air pump 160 is configured to supply air to the air outlet pipe 112. On this basis, the ointment extrusion mechanism 150, the medicine application action mechanism 170, and the first air pump 160 are controlled by the controller 130 to operate, so that the medicine application operation is automated.

[0069] Continue to see Figure 2 In some embodiments, the medicine feeding unit 120 further includes a first fixed block 113 and a second fixed block 114. The first fixed block 113 is mounted on the medicine feeding action mechanism 170. Usually, the first fixed block 113 is fixedly connected to the power output end of the second power mechanism. The feed end of the medicine feeding pipe 111 and the feed end of the air outlet pipe 112 are both mounted on the first fixed block 113, and the discharge end of the medicine feeding pipe 111 and the discharge end of the air outlet pipe 112 are connected and fixed by the second fixed block 114.

[0070] Exemplarily, the main body of the upper medicine tube 111, the flat medicine outlet nozzle 1111, the main body of the air outlet tube 112, and the flat air outlet nozzle 1121 are all made of non-deformable hard materials, so that the two can maintain good working stability.

[0071] In the above technical solution, both ends of the medicine feeding tube 111 and the air outlet tube 112 are fixedly connected by the first fixing block 113 and the second fixing block 114 respectively, so that the relative positions of the two are fixed and stable, which facilitates the two to better cooperate in medicine feeding.

[0072] In the embodiment of the present application, the ointment sleeve 140 can be directly fixed to the device body 110, and it can also be indirectly connected to the device body 110, for example, the ointment sleeve 140 is installed and fixed to the medicine application mechanism 170, that is, it is relatively fixed to the medicine application unit 120. Similarly, the first air pump 160 can be directly fixed to the device body 110, and it can also be indirectly connected to the device body 110, for example, the ointment sleeve 140 is installed and fixed to the medicine application mechanism 170, that is, it is relatively fixed to the medicine application unit 120.

[0073] In some embodiments, the ointment sleeve 140 is mounted on the device body 110, that is, the ointment sleeve 140 is fixed on the device body 110; the first air pump 160 is mounted on the device body 110, that is, the air outlet pipe 112 is fixed on the device body 110. The feed end of the drug feeding tube 111 is connected to the drug outlet 142 through the first hose 115; the feed end of the air outlet pipe 112 is connected to the first air pump 160 through the second hose 116. When the drug feeding action mechanism 170 moves, the drug feeding tube 111 and the ointment sleeve 140 move relatively, and the air outlet pipe 112 and the first air pump 160 move relatively, and the hose connection is convenient to adapt to the relative movement.

[0074] Continue to see Figure 1 In some embodiments, the affinity medication device 100 for early healing intervention of infant burns further includes a second air pump 180. The second air pump 180 is connected to the device body 110, and the controller 130 is in communication connection with the second air pump 180 to control the start and stop of the second air pump 180. The second air pump 180 is illustratively fixed relative to the ointment sleeve 140, that is, when the ointment sleeve 140 is fixedly mounted on the device body 110, the second air pump 180 is also fixedly mounted on the device body 110; when the ointment sleeve 140 is fixedly mounted on the medication action mechanism 170, the second air pump 180 is also fixedly mounted on the medication action mechanism 170.

[0075] An air channel 143 is formed on the side wall of the ointment sleeve 140 . The air inlet of the air channel 143 is connected to the second air pump 180 , and the air outlet of the air channel 143 is connected to one end of the medicine outlet 142 close to the accommodating cavity 141 .

[0076] Based on the above design, after the medication is completed, for example, after all medication treatments for the day are completed, the second air pump 180 is controlled to be turned on, and the second air pump 180 supplies air into the air guide channel 143; the gas is transported from the air guide channel 143 to the end of the drug outlet 142 close to the accommodating chamber 141, and then enters the medication tube 111 through the drug outlet 142 and is blown out from the flat medication nozzle 1111. In this process, the gas will blow out the ointment remaining in the pipeline downstream of the ointment sleeve 140, and the ointment remaining in the first hose 115 and the medication tube 111 will be blown out by the air supply of the second air pump 180, so as to achieve self-cleaning and avoid the ointment remaining in the pipeline for a long time to cause pollution and blockage.

[0077] Based on the design equipped with a second air pump 180, exemplarily, the wall of the accommodating chamber 141 has a threaded groove, which is located on the side of the air outlet of the air guide channel 143 away from the drug outlet 142, and is used to be threadedly sealed with the outer wall of the drug administration tube 200 to prevent the gas entering the ointment sleeve 140 through the air guide channel 143 from leaking from the gap between the wall of the accommodating chamber 141 and the drug administration tube 200.

[0078] See also Figure 5 and Figure 6 In some embodiments, the cavity wall of the accommodating cavity 141 is connected to an elastic annular sealing ring 144, and the elastic annular sealing ring 144 is located at one end of the accommodating cavity 141 close to the medicine outlet 142; the air outlet of the air guide channel 143 is located on the side of the annular sealing ring away from the medicine outlet 142.

[0079] One end of the elastic annular sealing ring 144 away from the cavity wall of the accommodating cavity 141 is used to slidably seal with the outer wall of the drug administration tube 200. One end of the elastic annular sealing ring 144 away from the cavity wall of the accommodating cavity 141 is tilted toward the direction close to the drug outlet 142, so that the fluid can push the elastic annular sealing ring 144 from the side of the elastic annular sealing ring 144 away from the drug outlet 142 in one direction, and flow to the side of the elastic annular sealing ring 144 close to the drug outlet 142.

[0080] In the above design, when the drug administration tube 200 is inserted into the ointment sleeve 140, the end of the elastic annular sealing ring 144 away from the cavity wall of the accommodating chamber 141 is in contact with the outer wall of the drug administration tube 200. Since the end of the elastic annular sealing ring 144 away from the cavity wall of the accommodating chamber 141 is inclined toward the direction close to the drug outlet 142, the elastic annular sealing ring 144 plays a role similar to a one-way valve. Specifically, when the fluid pushes the elastic annular sealing ring 144 in the reverse direction (the direction in which the drug outlet 142 flows back toward the accommodating chamber 141), the elastic annular sealing ring 144 cannot be pushed away. The elastic annular sealing ring 144 always keeps in contact with the outer wall of the drug administration tube 200, so as to prevent the ointment from flowing back into the accommodating chamber. cavity 141 and the air guide channel 143; after the medicine squeezing is completed, the second air pump 180 is turned on, and after the gas enters the ointment sleeve 140 from the air guide channel 143, the gas flows positively toward the direction close to the medicine outlet 142, and on the side of the elastic annular sealing ring 144 away from the medicine outlet 142, the driving force provided by the gas can push the end of the elastic annular sealing ring 144 away from the cavity wall of the accommodating cavity 141, so that a gap is generated between the end of the elastic annular sealing ring 144 away from the cavity wall of the accommodating cavity 141 and the outer wall of the drug delivery tube 200, and at this time, the gas can flow through the gas to the side of the elastic annular sealing ring 144 close to the medicine outlet 142, thereby realizing the positive one-way flow of the gas.

[0081] Continue to see Figure 1 In order to make the medication operation more precise and intelligent, further, the affinity medication device 100 for early healing intervention of infant burns also includes a visual module 190 and a three-dimensional modeling module 1100, wherein the visual module 190 is installed on the device body 110, and the three-dimensional modeling module 1100 is installed on the device body 110.

[0082] The visual module 190 is, for example, a camera. When the device body 110 is configured as a treatment table, the visual module 190 is, for example, one or a group of cameras fixed to the device body 110; when the device body 110 is configured as a treatment bed, the visual module 190 is, for example, multiple or multiple groups of cameras fixed to the device body 110 at intervals. The visual module 190 may also be one or a group of cameras movably connected to the device body 110.

[0083] See also Figure 7 The visual module 190 is connected to the controller 130 for transmitting the acquired burn image signal to the controller 130. The three-dimensional modeling module 1100 is connected to the controller 130 for establishing a three-dimensional model of the burn area according to the burn image signal, so that the controller 130 controls the movement of the medicine application mechanism 170 according to the three-dimensional model of the burn area.

[0084] In the above technical solution, the visual module 190 is configured to obtain the burn image signal, and a three-dimensional model of the burn area is established through the three-dimensional modeling module 1100. The controller 130 controls the medication action mechanism 170 based on the burn area marked by the three-dimensional model of the burn area, so that the medication operation is more accurate and more intelligent.

[0085] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An affinity medication device for early healing intervention of infant burns, characterized in that: It includes a device body and a drug applying unit, wherein the drug applying unit includes a drug applying tube and an air outlet pipe connected to the device body; a flat drug outlet nozzle is provided at the discharge end of the drug applying tube, and the flat drug outlet nozzle extends toward a side away from the feed end of the drug applying tube and is inclined downward; a flat air outlet nozzle matching the flat drug outlet nozzle is provided at the discharge end of the air outlet pipe, and the flat air outlet nozzle is located above the flat drug outlet nozzle and exhausts air toward the bottom of the flat drug outlet nozzle.

2. The affinity medication device for early healing intervention of infant burns according to claim 1 is characterized in that: It also includes a controller, an ointment sleeve, an ointment extrusion mechanism, a first air pump and a medicine application mechanism; The controller is installed on the device body; The ointment sleeve is connected to the device body, and has a receiving cavity for receiving a drug administration tube and a drug outlet communicated with the receiving cavity; The ointment extrusion mechanism is transmission-connected to the device body via a first power mechanism, and the controller is communication-connected to the first power mechanism for controlling the ointment extrusion mechanism to movably enter and exit the accommodating chamber; The first air pump is connected to the device body, and the controller is in communication connection with the first air pump, and is used to control the start and stop of the first air pump; The medicine applying mechanism is in transmission connection with the device body through a second power mechanism, and the controller is in communication connection with the second power mechanism for controlling the medicine applying mechanism to move to above the scald area; The medicine feeding tube is installed on the medicine feeding action mechanism, and the feeding end of the medicine feeding tube is connected with the medicine outlet; the air outlet pipe is installed on the medicine feeding action mechanism, and the feeding end of the air outlet pipe is connected with the first air pump.

3. The affinity medication device for early healing intervention of infant burns according to claim 2 is characterized in that: The medicine applying unit also includes a first fixed block and a second fixed block, the first fixed block is installed on the medicine applying action mechanism, the feed end of the medicine applying tube and the feed end of the air outlet pipe are both installed on the first fixed block, and the discharge end of the medicine applying tube and the discharge end of the air outlet pipe are connected and fixed via the second fixed block.

4. The affinity medication device for early healing intervention of infant burns according to claim 2 is characterized in that: The ointment sleeve is installed on the device body, and the feed end of the upper medicine tube is connected to the medicine outlet through a first hose; the first air pump is installed on the device body, and the feed end of the air outlet pipe is connected to the first air pump through a second hose.

5. The affinity medication device for early healing intervention of infant burns according to claim 2 or 4, characterized in that: Also included is a second air pump; The second air pump is connected to the device body, and the controller is in communication connection with the second air pump, and is used to control the start and stop of the second air pump; An air guide channel is provided on the side wall of the ointment sleeve, an air inlet of the air guide channel is communicated with the second air pump, and an air outlet of the air guide channel is communicated with an end of the drug outlet close to the accommodating cavity.

6. The affinity medication device for early healing intervention of infant burns according to claim 5, characterized in that: The cavity wall of the accommodating cavity is connected with an elastic annular sealing ring, and the elastic annular sealing ring is located at one end of the accommodating cavity close to the medicine outlet; the air outlet of the air guide channel is located at a side of the annular sealing ring away from the medicine outlet; One end of the elastic annular sealing ring away from the cavity wall of the accommodating cavity is used to slidably seal with the outer wall of the drug administration tube; One end of the elastic annular sealing ring away from the cavity wall of the accommodating cavity is inclined toward the direction close to the medicine outlet, so that the fluid can push the elastic annular sealing ring unidirectionally from the side of the elastic annular sealing ring away from the medicine outlet and flow to the side of the elastic annular sealing ring close to the medicine outlet.

7. The affinity medication device for early healing intervention of infant burns according to claim 5, characterized in that: The cavity wall of the accommodating cavity has a thread groove, which is located on a side of the air outlet of the air guide channel away from the drug outlet and is used for threaded sealing connection with the outer wall of the drug delivery tube.

8. The affinity medication device for early healing intervention of infant burns according to claim 2 is characterized in that: The first power mechanism is a screw power mechanism.

9. The affinity medication device for early healing intervention of infant burns according to claim 2, characterized in that: It also includes a vision module and a 3D modeling module; The visual module is installed on the device body, and the visual module is in communication connection with the controller, and is used to transmit the acquired burn image signal to the controller; The three-dimensional modeling module is installed on the device body, and the three-dimensional modeling module is communicatively connected with the controller, and is used to establish a three-dimensional model of the burn area according to the burn image signal, so that the controller controls the movement of the medicine application mechanism according to the three-dimensional model of the burn area.

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