Gum medicine applying device for clinical oral cavity
By designing a flexible gum medication device, the problem that traditional devices are difficult to reach hidden areas is solved, precise medication on the gums and uniform drug release are achieved, improving the treatment effect and patient comfort.
Patent Information
- Application Number
- CN202510813193.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-18
- Publication Date
- 2025-09-05
AI Technical Summary
Traditional oral clinical gingival medication devices are difficult to effectively reach hidden areas such as the posterior area of molars and the root of the tongue due to their rigid structure, resulting in incomplete drug coverage, impaired efficacy and easy discomfort to patients.
A gingival medication application device including a handle assembly, a bending assembly, a drug storage assembly, a drive assembly and a control assembly is designed. The bending angle of the bending assembly is controlled by a bending drive assembly, and automatic medication application is achieved by a plunger drive assembly to ensure uniform drug release.
It achieves precise application of medicine to hidden areas, improves the efficiency of medicine application and treatment effect, and reduces patient discomfort.
Smart Images

Figure CN120585504A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of medical equipment, and in particular to a gum medicine applying device for oral clinical use. Background Art
[0002] The gums are special oral mucosal tissues that cover the tooth neck and alveolar bone surface. They are light pink in color, tough and slightly elastic. They are composed of stratified squamous epithelium and dense connective tissue, and are closely connected to the deep periosteum.
[0003] Traditional oral medication application methods rely on rigid instruments such as hard applicators and cotton swabs. However, due to their structural limitations, they struggle to effectively reach hidden areas like the back of molars and the base of the tongue. This results in incomplete medication coverage, compromised efficacy, and easily causes discomfort to patients. Therefore, existing technologies need to be improved and developed. Summary of the Invention
[0004] In view of the above-mentioned defects of the prior art, the purpose of the present invention is to provide a gingival medication device for oral clinical use, so as to solve the technical problem that the existing gingival medication device for oral clinical use cannot apply medication to hidden areas due to its rigid structure.
[0005] To achieve the above-mentioned objectives, the present invention proposes a gingival medicine application device for oral clinical use, comprising a handle assembly with an accommodating space provided therein; a bending assembly connected to the handle assembly, the bending assembly comprising a bendable bending rod assembly; a medicine storage assembly comprising a medicine storage cartridge and a medicine application hose, the medicine storage cartridge being arranged in the accommodating space, one end of the medicine storage cartridge being provided with a plunger rod, and the other end being provided with a medicine outlet, one end of the medicine application hose being connected to the medicine outlet, and the other end being arranged on the bending assembly; a driving assembly being arranged in the accommodating space, the driving assembly comprising a plunger driving assembly and a bending driving assembly, the plunger driving assembly being connected to the plunger rod, and the bending driving assembly being connected to the bending rod assembly to drive the bending rod assembly to bend; a control assembly being arranged in the accommodating space, the control assembly being electrically connected to the plunger driving assembly and the bending driving assembly respectively.
[0006] In an optional embodiment of the present application, the bending rod assembly includes: a first support ring, connected to the handle assembly, two first through-holes symmetrically provided on the first support ring, a protruding first connecting portion provided at an end of the first support ring facing away from the handle assembly, and a first rotating hole provided on the first connecting portion; a second support ring, two second through-holes symmetrically provided on the second support ring, a protruding second connecting portion provided at one end of the second support ring, a rotating shaft provided on the second connecting portion, and the rotating shaft connected to the first rotating hole; a first pull rope, the first pull rope passes through one first through-hole and one second through-hole in sequence and is fixedly connected to the second through-hole; a second pull rope, the second pull rope passes through another first through-hole and another second through-hole in sequence and is fixedly connected to the another second through-hole; the bending drive assembly includes a first retractable discharge motor and a second retractable discharge motor, the first retractable discharge motor is connected to the end of the first pull rope away from the second through-hole; the second retractable discharge motor is connected to the end of the second pull rope away from the other second through-hole.
[0007] In an optional embodiment of the present application, a first tube hole is provided on the first support ring, a second tube hole is provided on the second support ring, and the end of the medicine feeding hose away from the medicine feeding port passes through the first tube hole and the second tube hole in sequence.
[0008] In an optional embodiment of the present application, the bending assembly further includes a sleeve, and the sleeve covers the outside of the first support ring and the second support ring.
[0009] In an optional embodiment of the present application, the plunger drive assembly includes: a screw motor, which is arranged at one end of the accommodating space away from the bending component, and the output end of the screw motor is facing the medicine storage cartridge; a movable screw, which is arranged at the output end of the screw motor; a movable nut, which is sleeved on the movable screw and can move along the axial direction of the movable screw; a push rod, one end of which is connected to the plunger rod and the other end is connected to the movable nut.
[0010] In an optional embodiment of the present application, the accommodating space includes a cartridge accommodating chamber and a plunger drive accommodating chamber, the plunger drive accommodating chamber is located at one end away from the bending component, and the cartridge accommodating chamber is located at one end close to the bending component, the drug storage cartridge is placed in the cartridge accommodating chamber, the plunger drive assembly is arranged in the plunger drive accommodating chamber, and the push rod extends into the cartridge accommodating chamber and is connected to the plunger rod.
[0011] In an optional embodiment of the present application, the handle assembly includes a main body and a cover body that are detachably connected, the accommodating space is arranged in the main body, a retrieval opening is provided on the side wall of the main body, the retrieval opening corresponds to the cartridge accommodating cavity, and the cover body covers the retrieval opening.
[0012] In an optional embodiment of the present application, the oral clinical gum medication device further includes a power supply component, which is disposed in the accommodating space and is connected to the driving component.
[0013] In an optional embodiment of the present application, the oral clinical gum medicine application device further includes a lighting assembly, and the lighting assembly is disposed on an end of the bending assembly away from the handle assembly.
[0014] In an optional embodiment of the present application, the oral clinical gum medicine application device further includes a camera assembly, and the camera assembly is disposed on an end of the bending assembly away from the handle assembly.
[0015] In summary, the beneficial effects of the present invention are:
[0016] The oral clinical gum medication device of the present invention comprises a handle assembly, a bending assembly, a medication storage assembly, a driving assembly and a control assembly; the bending assembly is connected to the handle assembly; the medication storage assembly comprises a medication cartridge and a medication application hose, one end of the medication cartridge is provided with a plunger rod, and the other end is provided with a medication outlet, one end of the medication application hose is connected to the medication outlet, and the other end is provided on the bending assembly; the driving assembly comprises a plunger driving assembly and a bending driving assembly, the plunger driving assembly is connected to the plunger rod, and the bending driving assembly is connected to the bending rod assembly. The oral clinical gum medication device of the present invention controls the bending assembly through the bending driving assembly, thereby adjusting the bending angle of the medication application hose, so that the medication application hose can fit different tooth positions and gum shapes; the plunger rod is driven by the push rod assembly to achieve automatic medication application, and the advancement speed of the medication in the medication cartridge can be accurately controlled to ensure uniform release of the medication, thereby improving the efficiency of medication application and the therapeutic effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the prior art. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0018] Figure 1 This is a schematic structural diagram of the oral clinical gum medication device of the present invention;
[0019] Figure 2This is a schematic structural diagram of the bending assembly in the present invention in a vertical state;
[0020] Figure 3 Schematic diagram of the structure of the bending assembly in the present invention;
[0021] Figure 4 A schematic diagram of the structure of the bending assembly of the present invention with a housing installed;
[0022] Figure 5 is a cross-sectional view of the handle assembly of the present invention;
[0023] Figure 6 This is a schematic structural diagram of the first support ring and the second support ring in the present invention;
[0024] Figure 7 This is a control flow chart of the hollow cavity clinical gum medication device of the present invention;
[0025] Wherein: 100, handle assembly; 101, main body; 1011, cartridge accommodating chamber; 1012, plunger drive accommodating chamber; 102, cover; 110, bending assembly; 111, first support ring; 1111, first through hole; 1112, first rotation hole; 1113, first tube hole; 112, second support ring; 1121, second through hole; 1122, rotation axis; 1123, second rotation hole; 1124, second tube hole; 113, first pull rope; 114, Second pull rope; 115, casing; 120, medicine storage assembly; 121, medicine storage cartridge; 1211, plunger rod; 1212, medicine outlet; 122, medicine feeding hose; 130, plunger drive assembly; 131, screw motor; 132, movable screw; 133, movable nut; 134, push rod; 140, bending drive assembly; 141, first retractable and discharging motor; 142, second retractable and discharging motor; 150, control assembly; 151, bending control button; 152, push rod control button. DETAILED DESCRIPTION
[0026] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, other embodiments obtained by those skilled in the art without making any creative work shall fall within the scope of protection of the present invention.
[0027] See also Figure 1 、 Figure 2 、 Figure 3 and Figure 5In one embodiment of the present invention, a gum medicine applying device for oral clinical use is disclosed, comprising a handle assembly 100, which is provided with a storage space inside; a bending assembly 110, which is connected to the handle assembly 100, and the bending assembly 110 includes a bendable bending rod assembly; a medicine storage assembly 120, which includes a medicine storage cartridge 121 and a medicine application hose 122, the medicine storage cartridge 121 being provided in the storage space, one end of the medicine storage cartridge 121 being provided with a plunger rod 1211, and the other end being provided with a medicine outlet 1212, one end of the medicine application hose 122 being connected to the outlet The medicine port 1212 is connected, and the other end is provided on the bending component 110; the driving component is provided in the accommodating space, and the driving component includes a plunger driving component 130 and a bending driving component 140, the plunger driving component 130 is connected to the plunger rod 1211, and the bending driving component 140 is connected to the bending rod component to drive the bending rod component to bend; the control component 150 is provided in the accommodating space, and the control component 150 is electrically connected to the plunger driving component 130 and the bending driving component 140 respectively.
[0028] During the specific implementation process, when it is necessary to apply medicine to an area with relatively open gums, the bending drive assembly 110 is controlled to be in a straight state through the bending drive assembly 140, and the end of the medicine application hose in the bending assembly 110 is aligned with the wound, and then the plunger drive assembly 130 is controlled to control the plunger rod 1211 to push the medicine in the medicine storage cartridge 121 to the wound through the medicine application hose 122. When it is necessary to apply medicine to hidden parts such as the posterior area of the molars or the root of the tongue, the bending drive assembly 110 is controlled to bend to a suitable angle through the bending drive assembly 140, and then the plunger drive assembly 130 is controlled to control the plunger rod 1211 to push the medicine in the medicine storage cartridge 121 to the wound through the medicine application hose 122.
[0029] Compared with the traditional support-shaped medicine application rod, the medicine application device of this embodiment can adjust the bending angle of the medicine application hose 122 so that the medicine application hose 122 can fit different tooth positions and gum shapes, and can drive the plunger rod 1211 to be ejected through the push rod 134 assembly to realize automatic medicine application, and can accurately control the advancement speed of the medicine in the medicine storage cartridge 121 to ensure uniform release of the medicine, thereby improving the efficiency of medicine application and the therapeutic effect.
[0030] In this embodiment, the control assembly 150 includes a bending control button and a push rod control button. The bending control button is connected to the bending drive assembly 140. The bending control button is a slider button. When pushed forward, the bending drive assembly 140 controls the bending rod assembly to bend to the left. When slid backward, the bending drive assembly 140 controls the bending rod assembly to bend to the right. The push rod button is connected to the plunger push rod assembly 130. The push rod button is a jog button. The jog buttons include a forward button and a reverse button. When the forward button is pressed, the motor rotates forward, the push rod is ejected, and the slider is pushed forward. When the reverse button is pressed, the motor rotates in the reverse direction, and the push rod pulls the plunger rod in the reverse direction to retract.
[0031] For example, see Figure 3 and Figure 6 , the curved rod assembly includes: a first support ring 111, which is connected to the handle assembly 100, the first support ring 111 is symmetrically provided with two first through-holes 1111, the end of the first support ring 111 facing away from the handle assembly 100 is provided with a protruding first connecting portion, the first connecting portion is provided with a first rotating hole 1112; a second support ring 112, the second support ring 112 is symmetrically provided with two second through-holes 1121, one end of the second support ring 112 is provided with a protruding second connecting portion, the second connecting portion is provided with a rotating shaft 1122, and the rotating shaft 1122 is connected to the first rotating hole 1112; a first pull rope 113, the first pull rope 113 sequentially passes through one of the first through-holes 1111 and the second through-hole 1121, and is fixedly connected to the second through-hole 1121; the second pull rope 114, the second pull rope 114 sequentially passes through another first through-hole 1111 and another second through-hole 1121, and is fixedly connected to the other second through-hole 1121; please refer to Figure 1 The bending drive assembly 140 includes a first retractable discharge motor 141 and a second retractable discharge motor 142. The first retractable discharge motor 141 is connected to one end of the first pull rope 113 away from the second through hole 1121; the second retractable discharge motor 142 is connected to one end of the second pull rope 114 away from the other second through hole 1121.
[0032] In this example, see Figure 1 and Figure 2The first and second retractable motors 141, 142 are stepper motors used in conjunction with a driver. The bending control buttons include a first button and a second button. When the bending assembly 110 needs to bend to the left, the first button is pressed, and the first retractable motor 141 rotates forward, tightening the first pull cord 113. Simultaneously, the second retractable motor 142 rotates backward, loosening the second pull cord 114. The bending assembly 110 now bends to the left. When the bending reaches the target angle, the buttons are released, and the first and second retractable motors 141, 142 stop rotating, maintaining the target bending angle. When the bending assembly 110 needs to bend to the right, the second button is pressed, and the first retractable motor 142 rotates backward, loosening the first pull cord 113. Simultaneously, the second retractable motor 142 rotates forward, tightening the second pull cord 114. The bending rod now bends to the right. The buttons are released, and the first and second retractable motors 141, 142 stop rotating, maintaining the target angle.
[0033] The entire process achieves bidirectional, continuously adjustable, and precise angle positioning by alternatingly controlling the tension difference between the two ropes. A coordinated mechanism of alternating rope tightening and loosening allows for bidirectional continuous bending (such as left tilt, reset, and right tilt), while precisely controlling rope displacement to ensure stable angle positioning.
[0034] In this embodiment, a plurality of the second support rings 112 are provided, and a third connection portion is provided on the end of the second support ring 112 away from the second connection portion. A second rotating hole 1123 is provided on the third connection portion. The second rotating hole 1123 is rotatably connected to the rotating shaft 1122 of other second support rings 112. A plurality of second support rings 112 are provided in series, which extends the total length of the bending rod assembly and enables the bending rod to bend at a larger angle.
[0035] Illustratively, the first support ring 111 is provided with a first tube hole 1113, the second support ring 112 is provided with a second tube hole 1124, and the end of the drug application hose 122 away from the drug application port passes through the first tube hole 1113 and the second tube hole 1124 in sequence.
[0036] In specific implementations, the first tube hole 1113 is located at the axis center of the first support ring 111, and the second tube hole 1124 is located at the axis center of the second support ring 112. The drug feeding hose 122 passes through the central axis of the bending assembly 110. When the pull cord is pulled, the central axis positioning ensures even distribution of bending force, preventing deflection or twisting of the drug feeding hose 122 during the bending process, thereby reducing angular deviation. The support ring provides rigid support along the central axis, limiting lateral movement of the hose, making the bending response more direct and predictable, and facilitating quantitative adjustment of small angles.
[0037] For example, see Figure 4 The bending assembly 110 further includes a casing 115 that covers the first support ring 111 and the second support ring 112. The casing prevents external dust and liquid from invading the internal structure of the bending assembly 110, facilitating cleaning and disinfection. The casing can be a silicone casing or a rubber casing.
[0038] For example, see Figure 5 The plunger drive assembly 130 includes: a screw motor 131, which is arranged at one end of the accommodating space away from the bending assembly 110, and the output end of the screw motor 131 is toward the medicine storage cartridge 121; a movable screw 132, which is arranged at the output end of the screw motor 131; a movable nut 133, which is sleeved on the movable screw 132 and can move along the axial direction of the movable screw 132; a push rod 134, one end of which is connected to the plunger rod 1211, and the other end is connected to the movable nut 133.
[0039] During the specific implementation process, when the bending component 110 adjusts the medicine application hose 122 to a preset angle, the screw motor 131 starts and drives the movable screw 132 to rotate, so that the movable nut 133 moves horizontally along the movable screw 132 toward the medicine storage cartridge 121; the push rod 134 rigidly connected to the nut then pushes the plunger rod 1211 to move linearly toward the medicine outlet 1212, and the medicine in the medicine storage cartridge 121 is accurately delivered to the wound site through the bent medicine application hose 122 through the squeezing action of the plunger, thereby realizing automatic medicine application.
[0040] Exemplarily, the accommodating space includes a cartridge accommodating chamber 1011 and a plunger drive accommodating chamber 1012, the plunger drive accommodating chamber 1012 is located at an end away from the bending component 110, the cartridge accommodating chamber 1011 is located at an end close to the bending component 110, the drug storage cartridge 121 is placed in the cartridge accommodating chamber 1011, the plunger drive assembly 130 is arranged in the plunger drive accommodating chamber 1012, and the push rod 134 extends into the cartridge accommodating chamber 1011 and is connected to the plunger rod 1211.
[0041] During the specific implementation process, the pre-filled drug storage cartridge 121 is first inserted into the drug storage chamber 1011 along the guide groove and secured with a snap. After the drug application process is completed, the empty drug storage cartridge 121 is removed. The next time it is used, it is simply replaced with a sterilized and filled new drug storage cartridge 121 to cycle through the process, making the operation convenient. The drug storage cartridge 121 can be provided in multiple locations, each of which is used to hold different drugs. When different drugs need to be applied to the gums, only the drug storage cartridge 121 containing the required drugs needs to be replaced, which simplifies the operation and improves the efficiency of drug application.
[0042] Exemplarily, the handle assembly 100 includes a main body 101 and a cover body 102 that are detachably connected. The accommodating space is provided in the main body 101. A take-and-place opening is provided on the side wall of the main body 101. The take-and-place opening corresponds to the cartridge accommodating cavity 1011, and the cover body 102 covers the take-and-place opening.
[0043] The cover 102 is connected to the main body 101 via a hinge or other structural hinge. The cover 102 is provided with an elastic buckle, and the main body 101 is provided with a clamping hole.
[0044] The screw motor 131 in this embodiment can be a three-phase asynchronous motor, and the push rod control button 152 can include a forward control button and a reverse control button. The forward control button and the reverse control button are both momentary contact buttons and are used in conjunction with a driver. When the forward button is pressed, if the screw motor 131 is currently in a non-forward rotation state, forward rotation is started; if the screw motor 131 is currently in a forward rotation state, rotation is stopped. Similarly, when the reverse button is pressed, if the screw motor 131 is currently in a non-reverse rotation state, reverse rotation is started; if the screw motor 131 is currently in a reverse rotation state, rotation is stopped.
[0045] The present invention also discloses a method for using a gum medication device for oral clinical use, please refer to Figure 7 The method for using the oral clinical gum medication device comprises the following steps:
[0046] S100, opening the cover, inserting the medicine feeding hose into the bending component, and placing the medicine storage cartridge into the cartridge accommodating cavity.
[0047] S200, closing the cover.
[0048] S300: Press the bending control button to control the bending component to bend to a target angle.
[0049] S400: Release the bending control button to make the bending control component maintain the target angle.
[0050] S500, pressing the forward button to control the push rod to push the plunger rod toward the medicine outlet, so that the plunger rod pushes the medicine from the medicine storage cylinder to the medicine outlet end of the medicine application hose and squeezes it out to apply to the wound.
[0051] S600: Press the reverse button to control the push rod to retract.
[0052] S700: Open the cover, take out the medicine-feeding hose from the bending assembly, and take out the medicine storage cartridge from the cartridge accommodating cavity.
[0053] S800: Cover the cover.
[0054] Specifically, the medicine feeding hose 122 and the medicine storage cylinder 121 can be integrated. Figure 1 Figure 6 and Figure 7 When it is necessary to apply medicine, the cover 102 is opened, and the medicine application hose 122 is sequentially passed through the first tube hole 1113 and the second tube hole 1124 to allow the medicine application hose 122 to enter the bending component 110. Then, the medicine storage cartridge 121 is pressed into the cartridge accommodating cavity 1011. The cover 102 is then closed. The operator presses the bending control button 151 to control the bending curvature of the bending component 110 according to the location where the medicine needs to be applied. After the bending component 110 reaches the target curvature. Figure 5 , press the forward control button on the push rod control button 152 to make the screw motor 131 rotate forward, and the screw motor 131 drives the movable screw 132 to rotate. Since the movable screw 132 is threadedly connected to the movable nut 133, when the movable screw 132 rotates, the movable nut 133 moves toward the direction of the medicine outlet 1212, and the push rod 134 on the movable nut 133 pushes the plunger rod 1211 to move, and the plunger rod 1211 squeezes the medicine toward the direction of the medicine outlet 1212. Finally, the medicine is squeezed to the wound site through the medicine feeding hose 122. After the medicine is applied, the reverse control button on the push rod control button 152 is pressed to reverse the screw motor 131, and the movable screw 132 drives the movable nut 133 to retreat in the direction of the screw motor 131. Finally, the cover body 102 is opened, the medicine storage cartridge 121 and the medicine feeding hose 122 are taken out, and the cover body 102 is closed again to complete the entire medicine application process.
[0055] In this embodiment, a forward control button and a reverse control button are provided. The operator presses the button for the first time to start the screw motor 131 to rotate forward (push the plunger rod to administer the medicine), presses the button twice to pause the administration, and presses the button three times to resume the forward rotation and continue administering the medicine. The administration accuracy can be precisely controlled according to the start-stop interval operation, and the bending angle of the bending component can be adjusted in the paused state to adapt to different parts and improve the efficiency of administering the medicine.
[0056] Exemplarily, the oral clinical gum medication device further includes a power supply assembly, which is disposed in the accommodation space and connected to the drive assembly. The power supply assembly is used to power the first reciprocating motor 141, the second reciprocating motor 142, and the lead screw motor 131.
[0057] Exemplarily, the oral clinical gum medication device further includes a lighting assembly, located on the end of the curved assembly 110 away from the handle assembly 100. The lighting assembly includes an LED light, which clearly displays details of the gingival sulcus and periodontal pockets, assisting the physician in precisely locating areas of inflammation and avoiding missed lesions. This ensures that the entire movement path of the medication hose 122 is visible, improving medication accuracy.
[0058] Exemplarily, the oral clinical gum medication device further includes a camera assembly, which is disposed on the end of the curved component 110 away from the handle component 100. The camera assembly includes a miniature camera and a display screen, which can transmit a magnified image of the oral cavity in real time, assisting the doctor in accurately injecting the medication under direct vision, thereby avoiding the problem of missing lesions caused by traditional blind operation.
[0059] In summary, the oral clinical gingival medication device of this embodiment includes a handle assembly 100; a bending assembly 110, which is connected to the handle assembly 100; a medicine storage assembly 120, which includes a medicine storage cartridge 121 and a medicine application hose 122, the medicine storage cartridge 121 is arranged in the accommodating space, one end of the medicine storage cartridge 121 is provided with a plunger rod 1211, and the other end is provided with a medicine outlet 1212, one end of the medicine application hose 122 is connected to the medicine outlet 1212, and the other end is provided on the bending assembly 110; a driving assembly, which includes a plunger driving assembly 130 and a bending driving assembly 140, the plunger driving assembly 130 is connected to the plunger rod 1211, and the bending driving assembly 140 is connected to the bending rod assembly, driving the bending rod assembly to bend; a control assembly 150, which is electrically connected to the plunger driving assembly 130 and the bending driving assembly 140, respectively. Through the bending component 110, the bending angle of the medicine applying hose 122 can be adjusted at any time so that the medicine applying hose 122 can fit different tooth positions and gum shapes; the medicine storage cartridge 121 is driven by the push rod 134 component to realize automatic medicine application, and the advancement speed of the medicine in the medicine storage cartridge 121 can be accurately controlled to ensure uniform release of the medicine, thereby improving the efficiency of medicine application and the therapeutic effect.
[0060] It should be noted that, unless there is any conflict, the embodiments and features in the embodiments of this application can be combined with each other.
[0061] It should be noted that the present invention takes the oral clinical gum medicine application device as an example to introduce the specific structure and working principle of the present invention, but the application of this embodiment is not limited to the oral clinical gum medicine application device, and can also be applied to the production and use of other similar workpieces.
[0062] It should be understood that the present invention is not limited to the exact construction described above and shown in the drawings, and that various modifications and changes may be made without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.
[0063] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A gum medication device for oral clinical use, characterized in that: include: A handle assembly having an internal accommodation space; A bending assembly connected to the handle assembly, wherein the bending assembly includes a bendable bending rod assembly; A medicine storage assembly, comprising a medicine storage cartridge and a medicine feeding hose, wherein the medicine storage cartridge is disposed in the accommodating space, one end of the medicine storage cartridge is provided with a plunger rod, and the other end is provided with a medicine outlet, one end of the medicine feeding hose is connected to the medicine outlet, and the other end is disposed on the bending assembly; a driving assembly disposed in the accommodating space, the driving assembly comprising a plunger driving assembly and a bending driving assembly, the plunger driving assembly being connected to the plunger rod, the bending driving assembly being connected to the bending rod assembly for driving the bending rod assembly to bend; A control component is arranged in the accommodating space, and the control component is electrically connected to the plunger drive assembly and the bending drive assembly respectively.
2. The oral clinical gum medicine device according to claim 1, characterized in that: The bent rod assembly comprises: a first support ring connected to the handle assembly, the first support ring being symmetrically provided with two first through-holes, an end of the first support ring facing away from the handle assembly being provided with a raised first connecting portion, the first connecting portion being provided with a first rotation hole; a second support ring, wherein two second through-holes are symmetrically provided on the second support ring, a raised second connecting portion is provided at one end of the second support ring, a rotating shaft is provided on the second connecting portion, and the rotating shaft is connected to the first rotating hole; a first drawstring, the first drawstring passing through one of the first through-holes and one of the second through-holes in sequence and being fixedly connected to the second through-holes; a second drawstring, the second drawstring passing through another first through-hole and another second through-hole in sequence, and being fixedly connected to the other second through-hole; The bending drive assembly includes a first retractable discharge motor and a second retractable discharge motor. The first retractable discharge motor is connected to one end of the first pull rope away from the second through hole. The second retractable discharge motor is connected to one end of the second pull rope away from the other second through hole.
3. The oral clinical gum medication device according to claim 2, characterized in that: The first support ring is provided with a first tube hole, the second support ring is provided with a second tube hole, and one end of the drug feeding hose away from the drug feeding port passes through the first tube hole and the second tube hole in sequence.
4. The gum medication device for oral clinical use according to claim 3, characterized in that: The bending assembly further includes a casing, which covers the first supporting ring and the second supporting ring.
5. The gum medication device for oral clinical use according to claim 1, characterized in that: The plunger drive assembly comprises: a screw motor, disposed in the accommodating space at one end away from the bending assembly, with an output end of the screw motor facing the medicine storage cartridge; A movable screw rod is provided at the output end of the screw rod motor; A movable nut is sleeved on the movable screw rod and can move along the axis direction of the movable screw rod; A push rod has one end connected to the plunger rod and the other end connected to the movable nut.
6. The gum medication device for oral clinical use according to claim 5, characterized in that: The accommodating space includes a cartridge accommodating chamber and a plunger drive accommodating chamber, the plunger drive accommodating chamber is located at one end away from the bending component, and the cartridge accommodating chamber is located at one end close to the bending component. The drug storage cartridge is placed in the cartridge accommodating chamber, the plunger drive assembly is provided in the plunger drive accommodating chamber, and the push rod extends into the cartridge accommodating chamber and is connected to the plunger rod.
7. The gum medication device for oral clinical use according to claim 6, characterized in that: The handle assembly includes a detachably connected main body and a cover body, the accommodating space is provided in the main body, a side wall of the main body is provided with an access opening, the access opening corresponds to the cartridge accommodating cavity, and the cover body covers the access opening.
8. The gum medication device for oral clinical use according to claim 1, characterized in that: The oral clinical gum medicine application device also includes a power supply component, which is arranged in the accommodating space and connected to the driving component.
9. The gum medication device for oral clinical use according to claim 4, characterized in that: The oral clinical gum medicine application device further includes a lighting assembly, which is arranged on an end of the bending assembly away from the handle assembly.
10. The gum medication device for oral clinical use according to claim 4, characterized in that: The oral clinical gum medicine application device further includes a camera assembly, which is arranged on one end of the bending assembly away from the handle assembly.