Medicated applicator head and visual nasal applicator

Abstract

The application discloses a medicine applicator head and a visual nasal cavity medicine applying device, wherein the medicine applicator head comprises a head mounting seat, a medicine applicator and a camera, the head mounting seat is provided with a first mounting hole and a second mounting part, the medicine applicator is mounted on the first mounting hole, and the medicine applicator extends to the outside of the head mounting seat through the first mounting hole, and the camera is mounted on the second mounting part. In the application, the medicine applicator head is used for nasal cavity medicine applying, the camera is mounted on the head mounting seat, the camera can be prevented from being shielded by the medicine, the inside of the nasal cavity can be clearly and effectively observed, the visual medicine applying in the nasal cavity is realized, and the quality of medicine applying is improved.

Description

Technical Field

[0001] This application relates to the field of medical device technology, and more specifically, to a drug applicator head and a visual nasal application device. Background Technology

[0002] Nosebleeds are a common clinical symptom, with the most common location being Kiesselbach's area, the anterior inferior part of the nasal septum. Bleeding from the anterior part of the nasal septum accounts for more than 90% of all nosebleeds, especially in children. This is mainly because this area has a rich distribution of submucosal blood vessels and is located in the anterior part of the nasal cavity. It is easily affected by dry weather or repeated nose picking, rubbing, or other behaviors that can cause local nasal mucosal erosion, ulceration, and bleeding.

[0003] Most patients have already stopped the bleeding themselves when they seek medical attention. In clinical treatment, patients are often advised to apply erythromycin ointment or fibroblast recombinant factor gel to promote mucosal repair, prevent infection, and reduce the occurrence of rebleeding.

[0004] However, due to a lack of understanding of the internal structure of the nasal cavity, patients or their families may not be aware of the location of the wound to be treated, leading to inadequate application of the medication and even causing secondary trauma.

[0005] For example, patent application number 202321788851.8 discloses a visual nasal medication application device, including a reservoir tube, a cap, and a medication application component. The medication application component includes a cable, a medication application tube, a camera, a USB connector, a connecting cable, and a squeezing mechanism. Before using the device, the medication is introduced into the reservoir tube, and then the cap seals the opening of the reservoir tube. During use, the USB connector is connected to a display device, and the camera and medication application tube are inserted into the patient's nasal cavity. The camera takes pictures of the nasal cavity, and the display device observes the areas inside the nasal cavity where medication needs to be applied.

[0006] Although the aforementioned visual nasal medication application device allows observation of the area inside the nasal cavity requiring medication via a camera and display, its drawback lies in the following: the medication application tube is tightly fitted against the outer wall of the conduit, the camera is mounted on the side of the conduit away from the reservoir tube, and the LED light is mounted on the conduit outside the camera. Consequently, during medication application, the medication can easily smear onto the camera and LED light, making it difficult to clearly observe the internal condition of the nasal cavity.

[0007] Therefore, existing technologies need to be improved. Utility Model Content

[0008] The purpose of this application is to provide a nasal applicator head and a visual nasal application device, aiming to solve the technical problem of how to improve visual nasal application in the prior art.

[0009] To achieve the above objectives, the technical solution adopted in this application is as follows:

[0010] In a first aspect, this application provides a medicine applicator head, comprising:

[0011] A head mounting base having a first mounting hole and a second mounting portion;

[0012] A drug applicator is installed in the first mounting hole, and the drug applicator passes through the first mounting hole and extends to the outside of the head mounting base;

[0013] A camera, which is mounted on the second mounting part.

[0014] In one embodiment, the head mount includes:

[0015] An intermediate connecting seat, comprising a connecting seat body, a first connecting portion disposed on the connecting seat body, and a second connecting portion disposed on the connecting seat body, wherein the connecting seat body has a hollow cavity and the drug applicator is disposed within the hollow cavity;

[0016] The head housing is connected to the connecting seat body via the first connecting part, and the head housing has the first mounting hole and the second mounting part.

[0017] In one embodiment, the head housing includes:

[0018] A first bottom surface, wherein the first bottom surface has the first mounting hole and the second mounting portion;

[0019] The first side is configured as an inclined side, and the first side is inclined outward from the first bottom surface;

[0020] The third connecting portion is disposed on the side of the first side away from the first bottom surface.

[0021] In one embodiment, the second mounting part includes:

[0022] The second mounting hole is formed on the first bottom surface.

[0023] A visible housing is disposed in the second mounting hole, and the camera is disposed inside the visible housing.

[0024] In one embodiment, the visible housing includes one of the following structures:

[0025] Visible plastic shell or visible glass shell;

[0026] The third connecting portion includes one of the following structures:

[0027] Threads or snaps.

[0028] In one embodiment, the drug applicator includes:

[0029] A first connecting base is located inside the head mount and is used to connect to the syringe.

[0030] A first needle tube is connected to the first connecting base, and the first needle tube passes through the first mounting hole and extends to the outside of the head mounting base.

[0031] A blunt needle is attached to the end of the first needle tube away from the first connecting base.

[0032] In one embodiment, the blunt needle includes:

[0033] A needle body, wherein the needle body is connected to the first needle tube;

[0034] The needle outlet is located on the needle body and is connected to the first needle tube.

[0035] A flat coating plate that extends from the needle body toward the needle outlet side.

[0036] In one implementation, it further includes:

[0037] A lighting device is provided on the second mounting part and is located around the camera.

[0038] Secondly, this application provides a visual nasal medication application device, which includes the medication applicator head as described in the above embodiment. Thus, the visual nasal medication application device can have all the technical features and beneficial effects of the above-mentioned medication applicator head, which will not be repeated here.

[0039] In one implementation, it further includes:

[0040] A handle having a first cavity, the handle being used to connect to a second connecting portion of the head mount;

[0041] A syringe, wherein the syringe is installed in the first cavity;

[0042] A driving member is disposed on the surface of the handle and connected to the piston of the syringe, the driving member being used to push the piston to move;

[0043] A control circuit board is disposed in the first cavity and is electrically connected to the camera;

[0044] A battery is disposed in the first cavity and is electrically connected to the control circuit board;

[0045] A display, which is communicatively connected to the control circuit board.

[0046] The beneficial effects of the applicator head and visual nasal application device provided in this application are at least as follows:

[0047] This application discloses a nasal applicator head and a visual nasal application device. The applicator head includes a head mounting base, a drug applicator, and a camera. The head mounting base has a first mounting hole and a second mounting portion. The drug applicator is mounted in the first mounting hole, extending through the first mounting hole and to the outside of the head mounting base. The camera is mounted in the second mounting portion. In this application, the applicator head is used for nasal application. The camera mounted on the head mounting base avoids the drug obstructing the camera, allowing for clear and effective observation of the nasal cavity interior, thus achieving visual nasal application and improving the quality of the application. Attached Figure Description

[0048] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0049] Figure 1 This is a schematic diagram of the structure of the applicator head provided in an embodiment of this application;

[0050] Figure 2 This is an anatomical diagram of the applicator head provided in an embodiment of this application;

[0051] Figure 3 This is a schematic diagram of the structure of the visual nasal medication application device provided in the embodiments of this application;

[0052] Figure 4 This is an exploded view of the visual nasal medication application device provided in the embodiments of this application;

[0053] Figure 5 A schematic diagram of the assembly structure of the drug applicator and syringe provided in the embodiments of this application;

[0054] Figure 6 A schematic diagram illustrating the usage effect of the visual nasal medication application device provided in the embodiments of this application;

[0055] Figure 7 This is a structural diagram of a specific embodiment of the visual nasal medication application device provided in this application.

[0056] The following are the labeling elements in the figure:

[0057] 100. Head mount; 200. Drug applicator; 300. Camera; 400. Lighting device; 500. Handle; 600. Syringe; 700. Control circuit board; 800. Display; 110. Intermediate connector; 120. Head housing; 111. Connector body; 112. First connecting part; 113. Second connecting part; 121. First bottom surface; 122. First side surface; 123. Third connecting part; 124. First mounting hole; 125. Second mounting part; 126. Second mounting hole; 127. Visible housing; 210. First connecting base; 220. Needle tube; 230. Blunt needle; 231. Needle body; 232. Needle outlet; 233. Flat applicator; 510. First cavity; 520. Drive unit; 530. Power button; 540. Cap; 610. Piston; 710. Battery. Detailed Implementation

[0058] To make the technical problems, technical solutions, and beneficial effects to be solved by this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and are not intended to limit the scope of this application.

[0059] It should be noted that when a component is referred to as "fixed to" or "set on" another component, it may be directly or indirectly located on that other component. When a component is referred to as "connected to" another component, it may be directly or indirectly connected to that other component. The terms "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate orientations or positions based on the accompanying drawings, and are for ease of description only, and should not be construed as limiting the technical solution. The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features. "A plurality" means two or more, unless otherwise explicitly defined.

[0060] Example:

[0061] Please see Figure 1 This embodiment provides a medicine applicator head, which includes: a head mounting base 100, a medicine applicator 200, and a camera 300. The head mounting base 100 has a first mounting hole 124 and a second mounting part 125. The medicine applicator 200 is mounted in the first mounting hole 124 and extends through the first mounting hole 124 to the outside of the head mounting base 100. The camera 300 is mounted in the second mounting part 125.

[0062] In this embodiment, the applicator head is used for applying medication to the nasal cavity. The head mounting base 100 is equipped with a medication applicator 200 and a camera 300. The medication applicator 200 can be inserted into the nasal cavity to apply medication, such as erythromycin ointment or fibroblast recombinant factor gel to promote mucosal repair, avoid infection, and reduce nasal rebleeding. The head mount 100 has a first mounting hole 124 and a second mounting part 125. The medication applicator 200 passes through the first mounting hole 124 and extends to the outside of the head mount 100. The camera 300 is mounted on the second mounting part 125. That is, the camera 300 is mounted on the head mount 100, not on the end of the medication applicator 200. In this way, when using the medication applicator 200, the medication on the medication applicator 200 will not be applied to the camera 300. Therefore, the camera 300 can effectively and clearly observe the internal condition of the nasal cavity. For example, it can clearly see the internal structure of the nasal cavity and understand the location of the wound in the nasal cavity. The medication application process is carried out under visual guidance, so as to effectively apply the medication to the wound and avoid secondary trauma.

[0063] Therefore, in this embodiment, the applicator head is used for nasal application, and the camera 300 is mounted on the head mount 100. This avoids the medicine obscuring the camera 300, allowing for clear and effective observation of the internal condition of the nasal cavity, thereby achieving visual application of the medicine inside the nasal cavity and improving the quality of the application.

[0064] Specifically, please refer to Figure 2 The head mount 100 includes an intermediate connecting seat 110 and a head housing 120. One end of the intermediate connecting seat 110 is fitted with the head housing 120, and the other end is used to connect to the handle 500. The head housing 120 has a first mounting hole 124 and a second mounting portion 125, through which the medication applicator 200 passes and extends to the outside of the head housing 120. The camera 300 is mounted on the head housing 120. Thus, when using the medication applicator 200, the medication on the applicator 200 will not be applied to the camera 300, allowing the camera 300 to effectively and clearly observe the inside of the nasal cavity.

[0065] Specifically, please refer to Figure 2 The intermediate connecting seat 110 includes a connecting seat body 111, a first connecting part 112 disposed on the connecting seat body 111, and a second connecting part 113 disposed on the connecting seat body 111. The connecting seat body 111 has a hollow cavity, and a drug applicator 200 is disposed in the hollow cavity. The head housing 120 is connected to the connecting seat body 111 via the first connecting part 112. The head housing 120 has a first mounting hole 124 and a second mounting part 125.

[0066] In this embodiment, the connecting seat body 111 has a first connecting portion 112 at one end and a second connecting portion 113 at the other end. The connecting seat body 111 can be connected to the handle 500 through the second connecting portion 113. For example, the second connecting portion 113 can be a thread or a snap fastener, meaning the connecting seat body 111 can be connected to the handle 500 through a thread or a snap fastener. To facilitate the installation of the drug applicator 200 and the camera 300, the intermediate connecting seat 110 is detachably connected to the head housing 120. For example, the connecting seat body 111 can be detachably connected to the head housing 120 through the first connecting portion 112 and the third connecting portion 123. The third connecting portion 123 can be a thread or a snap fastener, meaning the connecting seat body 111 can be detachably connected to the head housing 120 through a thread or a snap fastener. The connecting seat body 111 has a hollow cavity for installing the drug applicator 200 and the camera 300, so that the drug applicator 200 and the camera 300 can be connected to other components within the handle 500.

[0067] Specifically, please refer to Figure 2 The head housing 120 includes a first bottom surface 121, a first side surface 122, and a third connecting portion 123. The first bottom surface 121 has a first mounting hole 124 and a second mounting portion 125. The first side surface 122 is configured as an inclined side surface and is inclined outward from the first bottom surface 121. The third connecting portion 123 is disposed on the side of the first side surface 122 away from the first bottom surface 121.

[0068] In this embodiment, the first bottom surface 121 has a first mounting hole 124 and a second mounting part 125. The first bottom surface 121 can be circular. The first mounting hole 124 can be located at the center of the first bottom surface 121. The second mounting part 125 is located on one side of the first mounting hole 124. The drug applicator 200 passes through the first bottom surface 121 and extends outward from the first bottom surface 121. The shooting direction of the camera 300 can be pointed to the end of the drug applicator 200. In this way, when using the drug applicator 200, the camera 300 can effectively and clearly observe the inside of the nasal cavity, and at the same time, the drug on the drug applicator 200 will not be applied to the camera 300.

[0069] The first side 122 is set as an inclined side, and the first side 122 is inclined outward from the first bottom surface 121. In this way, the head shell 120 is set with a smaller top and a larger bottom. That is, the side of the head shell 120 near the first bottom surface 121 is smaller and the side of the head shell 120 near the middle connecting seat 110 is larger. The side of the head shell 120 near the first bottom surface 121 is smaller, which makes it easier for the head shell 120 to be inserted into the nasal cavity. A third connecting part 123 is provided on the side of the first side 122 near the middle connecting seat 110. The third connecting part 123 is used to connect with the first connecting part 112 of the middle connecting seat 110.

[0070] Specifically, please refer to Figure 2 The second mounting part 125 includes a second mounting hole 126 and a visible housing 127. The second mounting hole 126 is formed on the first bottom surface 121, and the visible housing 127 is disposed in the second mounting hole 126. A camera 300 is disposed inside the visible housing 127.

[0071] In this embodiment, the second mounting hole 126 is located on one side of the first mounting hole 124. Depending on the size of the camera 300, the second mounting hole 126 can extend towards the first side 122. The visible housing 127 is installed in the second mounting hole 126. The visible housing 127 is used to cover the camera 300. The visible housing 127 can protect the camera 300, prevent it from being damaged by bumps, and extend its service life.

[0072] Optionally, the visible housing 127 includes one of the following structures:

[0073] Visible plastic shell or visible glass shell;

[0074] For example, a visible housing, i.e., a visible outer shell 127, can be made of a transparent and visible adhesive material to protect the camera 300.

[0075] The visible glass shell, or the visible housing 127, can be made of transparent glass material to protect the camera 300.

[0076] Specifically, please refer to Figure 5 The drug applicator 200 includes: a first connecting base 210, a first needle tube 220, and a blunt needle 230. The first connecting base 210 is located inside the head mounting base 100 and is used to connect to the syringe 600. The first needle tube 220 is connected to the first connecting base 210, passes through the first mounting hole 124, and extends to the outside of the head mounting base 100. The blunt needle 230 is connected to the end of the first needle tube 220 away from the first connecting base 210.

[0077] In this embodiment, a first needle tube 220 is provided on the first connecting base 210, and a blunt needle tip 230 is provided at the end of the first needle tube 220. The first connecting base 210 is used to connect with the syringe 600. For example, pushing the piston 610 of the syringe 600 can squeeze the drug in the syringe 600 to the blunt needle tip 230, and then the drug can be applied to the wound inside the nasal cavity through the blunt needle tip 230. The first needle tube 220 passes through the first mounting hole 124 and extends to the outside of the head mounting base 100, so that the blunt needle tip 230 and the camera 300 are kept at a certain distance, avoiding the drug on the blunt needle tip 230 from being applied to the camera 300, and ensuring that the camera 300 can effectively and clearly observe the inside of the nasal cavity.

[0078] Specifically, please refer to Figure 5 The blunt needle 230 includes: a needle body 231, a needle outlet 232, and a flat applicator 233. The needle body 231 is connected to the first needle tube 220. The needle outlet 232 is opened in the needle body 231 and communicates with the first needle tube 220. The flat applicator 233 extends from the needle body 231 toward the needle outlet 232.

[0079] In this embodiment, please refer to Figure 3 , Figure 4 and Figure 5 When the piston 610 of the syringe 600 is pushed, the medicine in the syringe 600 can come out from the needle outlet 232. The flat smear plate 233 is equivalent to the front extension of the needle outlet 232. Through the flat smear plate 233, the medicine can be effectively applied to the wound in the nasal cavity.

[0080] Specifically, please refer to Figure 1 The applicator head also includes a lighting device 400, which is disposed in the second mounting part 125 and is located around the camera 300.

[0081] In this embodiment, the lighting device 400 can improve the clarity of the nasal cavity image captured by the camera 300. The lighting device 400 can be made of LED lights. For example, a ring of LED lights can be arranged around the camera 300, or it can be understood that the camera 300 is a camera 300 with a built-in light.

[0082] Example 2:

[0083] Please see Figure 3 Based on the applicator head provided in the above embodiments, this application provides a visual nasal application device, wherein the visual nasal application device includes the applicator head as described in the above embodiments, thereby the visual nasal application device can have all the technical features and beneficial effects of the above applicator head, which will not be repeated here.

[0084] Specifically, please refer to Figure 4 and Figure 6The visual nasal medication application device also includes: a handle 500, a syringe 600, a drive unit 520, a control circuit board 700, a battery 710, and a display 800. The handle 500 has a first cavity 510 and is used to connect to the second connecting part 113 of the head mount 100. The syringe 600 is installed in the first cavity 510. The drive unit 520 is disposed on the surface of the handle 500 and is connected to the piston 610 of the syringe 600. The drive unit 520 is used to push the piston 610 to move. The control circuit board 700 is disposed in the first cavity 510 and is electrically connected to the camera 300. The battery 710 is disposed in the first cavity 510 and is electrically connected to the control circuit board 700. The display 800 is communicatively connected to the control circuit board 700.

[0085] In this embodiment, the applicator head can be connected to the handle 500 via the second connecting part 113 of the intermediate connecting seat 110. During the application process, it can be held in hand to apply the medicine into the nasal cavity, making it convenient to operate and use.

[0086] The handle 500 has a first cavity 510, which contains a syringe 600, a control circuit board 700, and a battery 710. The syringe 600 is connected to the drug applicator 200, and the control circuit board 700 is connected to the camera 300 and the lighting device 400. The battery 710 powers the control circuit board 700. The control circuit board 700 can be connected to a display 800 via a communication module. For example, the display 800 and the control circuit board 700 can be connected via a data cable or wireless communication. The communication module is considered prior art, and its specific structure will not be described in detail. The handle 500 has a power button 530 and a drive unit 520. The power button 530 is connected to the control circuit board 700 and is used to turn the power of the visual nasal application device on or off. The drive unit 520 can be connected to the syringe 600 and can drive the piston 610 of the syringe 600 to move. The drive unit 520 is considered prior art, and its specific structure will not be described in detail.

[0087] Please see Figure 7 To protect the applicator head, the visual nasal applicator can be provided with a cap 540, which covers the applicator head and is connected to the handle 500. For example, the cap 540 can be fitted onto the intermediate connecting seat 110 and abut against the handle 500.

[0088] When the power to the visual nasal application device is turned on, the control circuit board 700 can control the camera 300 and the lighting device 400 to start working. Then, the camera 300 can transmit the image inside the nasal cavity to the display 800 through the control circuit board 700, so that the user can accurately locate the wound in the nasal cavity. Then, the drive unit 520 is pushed so that the syringe 600 squeezes out the medicine into the flat application plate 233. Then, the medicine is applied to the wound site through the flat application plate 233 to achieve visual application of medicine inside the nasal cavity and improve the quality of application.

[0089] In summary, this application discloses a nasal applicator head and a visual nasal application device. The applicator head includes a head mounting base, a drug applicator, and a camera. The head mounting base has a first mounting hole and a second mounting portion. The drug applicator is mounted in the first mounting hole, extending through the hole and to the outside of the head mounting base. The camera is mounted in the second mounting portion. In this application, the applicator head is used for nasal application. The camera, mounted on the head mounting base, avoids the drug obstructing the camera, allowing for clear and effective observation of the nasal cavity interior, thus achieving visual nasal application and improving the quality of the application.

[0090] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. An applicator head characterized by, include: A head mounting base having a first mounting hole and a second mounting portion; A drug applicator is installed in the first mounting hole, and the drug applicator passes through the first mounting hole and extends to the outside of the head mounting base; A camera, which is mounted on the second mounting part.

2. The applicator head of claim 1, wherein The head mount includes: An intermediate connecting seat, comprising a connecting seat body, a first connecting portion disposed on the connecting seat body, and a second connecting portion disposed on the connecting seat body, wherein the connecting seat body has a hollow cavity and the drug applicator is disposed within the hollow cavity; The head housing is connected to the connecting seat body via the first connecting part, and the head housing has the first mounting hole and the second mounting part.

3. An applicator head as claimed in claim 2, wherein the applicator head is formed from a single piece of material. The head shell includes: A first bottom surface, wherein the first bottom surface has the first mounting hole and the second mounting portion; The first side is configured as an inclined side, and the first side is inclined outward from the first bottom surface; The third connecting portion is disposed on the side of the first side away from the first bottom surface.

4. An applicator head as claimed in claim 3, wherein The second mounting part includes: The second mounting hole is formed on the first bottom surface. A visible housing is disposed in the second mounting hole, and the camera is disposed inside the visible housing.

5. An applicator head as claimed in claim 4, wherein the applicator head is formed from a single piece of material. The visible housing includes one of the following structures: Visible plastic shell or visible glass shell; The third connecting portion includes one of the following structures: Threads or snaps.

6. The applicator head of claim 1, wherein The drug applicator includes: A first connecting base is located inside the head mount and is used to connect to the syringe. A first needle tube is connected to the first connecting base, and the first needle tube passes through the first mounting hole and extends to the outside of the head mounting base. A blunt needle is attached to the end of the first needle tube away from the first connecting base.

7. An applicator head as claimed in claim 6, wherein the applicator head is formed from a single piece of material. The blunt needle includes: A needle body, wherein the needle body is connected to the first needle tube; The needle outlet is located on the needle body and is connected to the first needle tube. A flat coating plate that extends from the needle body toward the needle outlet side.

8. The applicator head of claim 1, wherein Also includes: A lighting device is provided on the second mounting part and is located around the camera.

9. A visual nasal applicator, characterized in that Includes the applicator head as described in any one of claims 1-8.

10. The visual nasal applicator of claim 9, wherein, Also includes: A handle having a first cavity, the handle being used to connect to a second connecting portion of the head mount; A syringe, wherein the syringe is installed in the first cavity; A driving member is disposed on the surface of the handle and connected to the piston of the syringe, the driving member being used to push the piston to move; A control circuit board is disposed in the first cavity and is electrically connected to the camera; A battery is disposed in the first cavity and is electrically connected to the control circuit board; A display, which is communicatively connected to the control circuit board.

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