Oral cavity supporting, protecting and dosing device for oral mucosa disease treatment process

Abstract

The invention discloses an oral cavity supporting protection and drug delivery device used in the oral mucosa disease treatment process, and relates to the technical field of drug delivery devices.The oral cavity supporting protection and drug delivery device comprises a shell, and opening blocks are arranged at the top and the bottom of the rear side of the shell. The device can limit the administration position and depth, can automatically adapt to the operation of a doctor, can adjust the left-right position and the up-down inclination angle of the administration device, can quickly adjust the administration angle and position of the administration device, facilitates the administration or treatment of mucous membranes at different positions of the oral cavity of a patient, and is simple in structure and convenient to use. By arranging the distraction units, the positions of the adjusting blocks can be adjusted according to needs, when the adjusting blocks move, due to the fact that the inclined adjusting grooves are formed in the adjusting blocks, the angle of the adjusting frames can be adjusted by moving one ends of the adjusting frames in the adjusting grooves, and therefore the two distraction blocks can be adjusted towards the opposite sides; therefore, the mouth of the patient can be quickly opened and stably fixed.

Description

Technical Field

[0001] The present invention relates to the technical field of drug delivery devices, and in particular to an oral support protection and drug delivery device for the treatment of oral mucosal diseases. Background Art

[0002] At present, with the improvement of people's living standards, people's diet is becoming more and more abundant, resulting in more and more oral problems. When treating patients with oral mucosal diseases, it is usually necessary to perform a series of operations such as cleaning, disinfection and drying of the mouth, and apply the medicine on the mucosal surface or under the mucosa, or use laser and other treatment methods to achieve the purpose of treatment such as hemostasis, anti-inflammation and analgesia. However, the oral mucosa of some patients is mostly in a free and unfixed state, which requires the use of a drug delivery device to apply medicine or other non-drug treatment methods to the affected area of ​​the mucosa for treatment, so as to achieve support, fixation and protection of the oral cavity, which requires the use of a drug delivery support and protection device.

[0003] The structure of the oral drug delivery device in the prior art is relatively simple. First, it cannot support the patient's mouth, and cannot avoid the injury to the medical staff's fingers caused by the patient's teeth occluding due to pain and other reasons when applying the medicine. Second, it cannot limit the position of the syringe, which makes it inconvenient for the doctor to operate and adjust the position and angle of the drug delivery device, and it is also inconvenient to adjust the angle and depth of drug delivery. Combining the above problems, we will find that it is difficult to avoid the above problems at the same time when using the existing oral drug delivery devices on the market, and even if they can be solved, they need to be solved by external tools, which cannot achieve the desired effect. Therefore, we propose an oral support protection and drug delivery device for the treatment of oral mucosal diseases. Summary of the invention

[0004] The purpose of the present invention is to provide an oral support, protection and drug delivery device for the treatment of oral mucosal diseases, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solutions: an oral support and protection device for the treatment of oral mucosal diseases, comprising a shell, the top and bottom of the rear side of the shell are both provided with a support block, both sides of the front side of the support block are fixedly connected with a support frame, the front sides of both sides of the support frame are movably connected with a mounting block, the front side of the mounting block is fixedly connected to the shell, and the bottom of the shell is fixedly connected with an adjustment component;

[0006] The adjustment assembly includes two spreading units, which are respectively located on two sides of the front side of the housing, and are used to spread the two spreading blocks to opposite sides;

[0007] The adjustment assembly further comprises an adjustment unit, which is located at the bottom of the housing and is used to adjust the position of the expansion unit.

[0008] Preferably, the expansion unit includes a pressure plate, which is located on both sides of the front side of the shell, and the rear side of the pressure plate is fixedly connected to a pressure rod, and the rear side of the pressure rod passes through the shell and extends between the two expansion frames, and the rear side of the pressure rod is fixedly connected to an adjustment block, and the top and bottom of the adjustment block are provided with adjustment frames, and the opposite sides of the two adjustment frames are fixedly connected to the expansion frame, and the top and bottom of the adjustment block are provided with adjustment grooves, and the surface of the adjustment frame is slidably connected to the inner wall of the adjustment groove.

[0009] Preferably, a return spring is sleeved on the surface of the pressure rod and located between the pressure plate and the shell, and a through hole for use with the pressure rod is opened on the surface of the shell.

[0010] Preferably, the adjusting unit includes a fixed block, which is located at the bottom of the shell, the top of the fixed block is fixedly connected to the shell, the front side of the fixed block is movably connected with a screw, the front side of the screw is fixedly connected with a knob, the surface of the screw is sleeved with a screw sleeve, both sides of the front side of the fixed block are fixedly connected with sliding rods, the surface of the sliding rod is sleeved with sliding sleeves, a connecting block is fixedly connected between the top of the sliding sleeve and the pressure plate, and both sides of the screw sleeve are fixedly connected to two sliding sleeves respectively.

[0011] Preferably, the rear end of the screw rod is movably connected to the fixed block via a bearing, and the front side of the slide rod is fixedly connected with a stopper.

[0012] Preferably, a grip rod is fixedly connected to the bottom of the connecting block, and a non-slip pad is provided on the surface of the grip rod.

[0013] A drug delivery device for use in the treatment of oral mucosal diseases comprises a drug delivery component, wherein the drug delivery component comprises a movable frame, wherein the movable frame is located in the inner cavity of an outer shell, and limit rods are arranged on the front and rear sides of the top and bottom of the movable frame, and a limit sleeve is sleeved on the surface of the limit rod, and both ends of the limit rod are fixedly connected to the inner wall of the outer shell, and the surface of the limit sleeve is fixedly connected to the movable frame.

[0014] Preferably, the inner cavity of the movable frame is provided with an injection tube, the surface of the injection tube is sleeved with a sleeve, both sides of the sleeve are movably connected to the inner wall of the movable frame, the front end and the rear end of the injection tube extend to the outside of the outer shell, a piston rod is penetrated through the front side of the injection tube, and a push plate is fixedly connected to the front side of the piston rod, the injection tube can be replaced with other disposable injection devices, and the injection tube can be replaced with a laser treatment device.

[0015] Preferably, both sides of the sleeve are movably connected to the inner wall of the movable frame via a first rotating shaft, and positioning bolts are provided through both sides of the sleeve, and the surfaces of the positioning bolts are in contact with the injection tube.

[0016] Preferably, both sides of the expansion frame are movably connected to the mounting block via a second rotating shaft, and tooth grooves are provided on the surface of the expansion block.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. The present invention can limit the position of the syringe by setting a drug delivery component, and can also automatically adapt to the doctor's operation, adjust the left and right position of the syringe and the up and down tilt angle, quickly adjust the angle and position of the syringe for drug delivery, and facilitate the application of medicine or treatment at different positions of the patient's mouth.

[0019] 2. The present invention provides a spreading unit, so that the position of the adjustment block can be adjusted as needed. When the adjustment block moves, since an inclined adjustment slot is provided therein, one end of the adjustment frame moves in the adjustment slot to adjust the angle of the adjustment frame, so that the two spreading blocks can be adjusted to opposite sides, thereby quickly spreading the patient's mouth.

[0020] 3. The present invention provides an adjustment unit, which can drive the expansion unit to adjust its position by rotating the screw, so that the angle of the expansion frame can be adjusted through the cooperation of the expansion unit, so that the patient's mouth can be supported to different angles. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 It is a left side view of the housing and the opening unit of the present invention;

[0023] Figure 3 It is a left side view of the propping frame and the adjusting frame of the present invention;

[0024] Figure 4 It is a structural schematic diagram of the adjustment block of the present invention;

[0025] Figure 5 It is a structural schematic diagram of the regulating unit of the present invention;

[0026] Figure 6 It is a schematic diagram of the structure of the drug delivery assembly of the present invention.

[0027] In the figure: 1. shell; 11. expansion block; 12. expansion frame; 13. mounting block; 14. gripping rod; 15. tooth socket; 2. adjustment assembly; 21. expansion unit; 2101. pressure plate; 2102. pressure rod; 2103. adjustment block; 2104. adjustment frame; 2105. adjustment slot; 2106. return spring; 22. adjustment unit; 2201. fixing block; 2202. screw rod; 2203. knob; 2204. screw sleeve; 2205. slide rod; 2206. slide sleeve; 2207. connecting block; 2208. stopper; 3. drug delivery assembly; 3001. moving frame; 3002. limiting rod; 3003. limiting sleeve; 3004. injection tube; 3005. sleeve; 3006. piston rod; 3007. push plate; 3008. positioning bolt. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] Example 1: Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 The present invention provides a technical solution: an oral support and protection device for the treatment of oral mucosal diseases, comprising a shell 1, a support block 11 is arranged on the top and bottom of the rear side of the shell 1, both sides of the front side of the support block 11 are fixedly connected with a support frame 12, the front sides of both sides of the support frame 12 are movably connected with a mounting block 13, the front side of the mounting block 13 is fixedly connected to the shell 1, and the bottom of the shell 1 is fixedly connected with an adjustment component 2;

[0030] The adjustment assembly 2 includes two spreading units 21, which are respectively located on both sides of the front side of the housing 1. The spreading units 21 are used to spread the two spreading blocks 11 to opposite sides.

[0031] The adjustment assembly 2 further includes an adjustment unit 22 . The adjustment unit 22 is located at the bottom of the housing 1 . The adjustment unit 22 is used to adjust the position of the expansion unit 21 .

[0032] As a further definition of the present invention, the expansion unit 21 includes a pressure plate 2101, which is located on both sides of the front side of the shell 1, and the rear side of the pressure plate 2101 is fixedly connected with a pressure rod 2102, and the rear side of the pressure rod 2102 passes through the shell 1 and extends between the two expansion frames 12, and the rear side of the pressure rod 2102 is fixedly connected with an adjustment block 2103, and the top and bottom of the adjustment block 2103 are both provided with adjustment frames 2104, and the opposite sides of the two adjustment frames 2104 are fixedly connected to the expansion frame 12, and the top and bottom of the adjustment block 2103 are both provided with adjustment grooves 2105, and the surface of the adjustment frame 2104 is slidably connected to the inner wall of the adjustment groove 2105.

[0033] A reset spring 2106 is sleeved on the surface of the pressure rod 2102 and is located between the pressure plate 2101 and the outer shell 1. A through hole is opened on the surface of the outer shell 1 for use with the pressure rod 2102. By setting the reset spring 2106, the pressure plate 2101 can be reset easily. By setting the through hole, the installation and use of the pressure rod 2102 can be facilitated.

[0034] Both sides of the expansion frame 12 are movably connected to the mounting block 13 via a second rotating shaft. A tooth groove 15 is provided on the surface of the expansion block 11. By setting the second rotating shaft, the connection between the expansion frame 12 and the mounting block 13 can be facilitated. By setting the tooth groove 15, it can be used to place teeth.

[0035] The specific implementation of this embodiment is as follows: by setting the opening unit 21, the position of the adjustment block 2103 can be adjusted as needed. When the adjustment block 2103 moves, since an inclined adjustment slot 2105 is provided therein, one end of the adjustment frame 2104 moves in the adjustment slot 2105 to adjust the angle of the adjustment frame 2104, so that the two opening blocks 11 can be adjusted to the opposite side, so that the patient's mouth can be quickly opened. The patient places the upper and lower teeth in the two tooth sockets 15 respectively, and the pressure plate 2101 moves backward to bring The movable pressure rod 2102 moves, and the pressure rod 2102 moves backward to drive the adjustment block 2103 to move backward. When the adjustment block 2103 moves backward, one end of the adjustment frame 2104 will slide in the adjustment groove 2105. Since the adjustment grooves 2105 at the top and bottom of the adjustment block 2103 are both inclined, when one end of the adjustment frame 2104 slides in the adjustment groove 2105, it will drive the two expansion frames 12 to flip to the opposite side through the cooperation of the second rotating shaft. The expansion frame 12 drives the two expansion blocks 11 away from each other, thereby expanding the patient's mouth.

[0036] Example 2: Please refer to Figure 1 and Figure 5 The present invention provides a technical solution: a device for protecting oral ulcers in orthodontic treatment. The present invention makes corresponding improvements to the technical problems mentioned in the background technology.

[0037] As a further definition of the present invention, the adjustment unit 22 includes a fixed block 2201, which is located at the bottom of the outer shell 1, and the top of the fixed block 2201 is fixedly connected to the outer shell 1, the front side of the fixed block 2201 is movably connected with a screw rod 2202, the front side of the screw rod 2202 is fixedly connected with a knob 2203, the surface of the screw rod 2202 is provided with a screw sleeve 2204, both sides of the front side of the fixed block 2201 are fixedly connected with sliding rods 2205, the surface of the sliding rod 2205 is provided with sliding sleeves 2206, a connecting block 2207 is fixedly connected between the top of the sliding sleeve 2206 and the pressure plate 2101, and the two sides of the screw sleeve 2204 are respectively fixedly connected to the two sliding sleeves 2206.

[0038] The rear end of the screw rod 2202 is movably connected to the fixed block 2201 via a bearing, and a stopper 2208 is fixedly connected to the front side of the slide rod 2205. By setting the bearing, the rotation of the screw rod 2202 can be facilitated, and by setting the stopper 2208, the sleeve 2206 can be prevented from detaching from the slide rod 2205.

[0039] The bottom of the connecting block 2207 is fixedly connected with a grip rod 14, and the surface of the grip rod 14 is covered with an anti-skid pad. The grip rod 14 can facilitate the doctor to take the device, and the anti-skid pad can play an anti-skid role.

[0040] The specific implementation of this embodiment is as follows: by setting an adjustment unit 22, the position of the expansion unit 21 can be adjusted by rotating the screw 2202, so that the angle of the expansion frame 12 can be adjusted by the cooperation of the expansion unit 21, so that the patient's mouth can be supported to different angles. When the patient places the teeth in the alveoli 15 and the mouth needs to be expanded, the doctor rotates the screw 2202 by the cooperation of the knob 2203, and the rotation of the screw 2202 drives the screw sleeve 2204 to move backward. The screw sleeve 2204 can drive the pressure plate 2101 to move backward through the cooperation of the sliding sleeve 2206 and the connecting block 2207, and then the expansion and fixation of the patient's mouth can be achieved through the cooperation of the structure in the expansion unit 21.

[0041] Example 3: Please refer to Figure 1 and Figure 6 The present invention provides a technical solution: an oral drug delivery device for the treatment of oral mucosal diseases. The present invention makes corresponding improvements to the technical problems mentioned in the background technology.

[0042] As a further limitation of the present invention, the inner cavity of the shell 1 is fixedly connected with a medication component 3, and the medication component 3 includes a movable frame 3001, which is located in the inner cavity of the shell 1, and the front and rear sides of the top and bottom of the movable frame 3001 are provided with limiting rods 3002, and the surface of the limiting rod 3002 is provided with a limiting sleeve 3003, and both ends of the limiting rod 3002 are fixedly connected to the inner wall of the shell 1, and the surface of the limiting sleeve 3003 is fixedly connected to the movable frame 3001.

[0043] The inner cavity of the movable frame 3001 is provided with an injection tube 3004, and the surface of the injection tube 3004 is sleeved with a sleeve 3005. Both sides of the sleeve 3005 are movably connected to the inner wall of the movable frame 3001. The front and rear ends of the injection tube 3004 extend to the outside of the outer shell 1. A piston rod 3006 is penetrated on the front side of the injection tube 3004, and a push plate 3007 is fixedly connected to the front side of the piston rod 3006.

[0044] Both sides of the sleeve 3005 are movably connected to the inner wall of the moving frame 3001 through the first rotating shaft, and positioning bolts 3008 are provided through both sides of the sleeve 3005, and the surface of the positioning bolts 3008 is in contact with the injection tube 3004. By providing the first rotating shaft, the sleeve 3005 can be easily adjusted, and by providing the positioning bolts 3008, the injection tube 3004 can be easily fixed. The injection tube 3004 can be removed and replaced with other syringes or laser treatment components when necessary.

[0045] The specific implementation of this embodiment is as follows: by setting the drug delivery component 3, the position of the injection tube 3004 can be restricted, and at the same time, it can also automatically adapt to the doctor's operation, and the injection tube 3004 can be adjusted to the left and right position and the up and down tilt angle, and the angle and position of the injection tube 3004 for drug delivery can be quickly adjusted, so as to facilitate the application of medicine to different positions of the patient's oral cavity. The fixation of the injection tube 3004 can be released by rotating the positioning bolt 3008, and then the injection tube 3004 can be removed and replaced from the sleeve 3005. When it needs to be installed, the injection tube 3004 is passed through the sleeve 3005, and after adjusting the length of the rear end of the injection tube 3004, the positioning bolt 3008 can be reversed to press the injection tube 3004, so that the injection tube 3004 is fixed, and the entire device is fixed on the patient. After entering the patient's mouth, the laterally moving injection tube 3004 can drive the sleeve 3005 to move laterally, and the sleeve 3005 drives the moving frame 3001 to move through the cooperation of the first rotating shaft. Due to the cooperation of the limiting rod 3002 and the limiting sleeve 3003, the moving frame 3001 can stably move left and right in the shell 1, thereby ensuring the stable adjustment of the injection tube 3004 left and right. At the same time, due to the setting of the first rotating shaft, the sleeve 3005 can be turned up and down to adjust the angle, thereby adjusting the angle of the injection tube 3004. After the entire device opens the patient's mouth, the entire device is fixed at the patient's mouth, and then the injection tube 3004 can be quickly and conveniently matched with the position where the medicine needs to be applied. There is no need to take the injection tube 3004 for applying the medicine after the patient's mouth is opened, and the operation is very simple.

[0046] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0047] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An oral support and protection device for use in the treatment of oral mucosal diseases, comprising a housing (1), characterized in that: The top and bottom of the rear side of the shell (1) are both provided with a support block (11), both sides of the front side of the support block (11) are fixedly connected to a support frame (12), the front sides of both sides of the support frame (12) are movably connected to a mounting block (13), the front side of the mounting block (13) is fixedly connected to the shell (1), and the bottom of the shell (1) is fixedly connected to an adjustment component (2); The adjustment assembly (2) comprises an opening unit (21), the number of the opening units (21) being two and respectively located on two sides of the front side of the housing (1), the opening units (21) being used to open the two opening blocks (11) to opposite sides; The adjustment component (2) further comprises an adjustment unit (22), wherein the adjustment unit (22) is located at the bottom of the housing (1), and the adjustment unit (22) is used to adjust the position of the expansion unit (21).

2. The oral support and protection device for treating oral mucosal diseases according to claim 1, characterized in that: The expansion unit (21) comprises a pressure plate (2101), wherein the pressure plate (2101) is located on both sides of the front side of the housing (1), the rear side of the pressure plate (2101) is fixedly connected to a pressure rod (2102), the rear side of the pressure rod (2102) passes through the housing (1) and extends between the two expansion frames (12), the rear side of the pressure rod (2102) is fixedly connected to an adjustment block (2103), the top and bottom of the adjustment block (2103) are both provided with adjustment frames (2104), the opposite sides of the two adjustment frames (2104) are both fixedly connected to the expansion frame (12), the top and bottom of the adjustment block (2103) are both provided with adjustment grooves (2105), and the surface of the adjustment frame (2104) is slidably connected to the inner wall of the adjustment groove (2105).

3. The oral support, protection and drug delivery device for the treatment of oral mucosal diseases according to claim 2, characterized in that: A return spring (2106) is sleeved on the surface of the pressure rod (2102) and located between the pressure plate (2101) and the outer shell (1), and a through hole for use with the pressure rod (2102) is opened on the surface of the outer shell (1).

4. The oral support and protection device for treating oral mucosal diseases according to claim 2, characterized in that: The adjustment unit (22) comprises a fixed block (2201), wherein the fixed block (2201) is located at the bottom of the housing (1), the top of the fixed block (2201) is fixedly connected to the housing (1), the front side of the fixed block (2201) is movably connected to a screw rod (2202), the front side of the screw rod (2202) is fixedly connected to a knob (2203), the surface of the screw rod (2202) is sleeved with a screw sleeve (2204), both sides of the front side of the fixed block (2201) are fixedly connected to a sliding rod (2205), the surface of the sliding rod (2205) is sleeved with a sliding sleeve (2206), a connecting block (2207) is fixedly connected between the top of the sliding sleeve (2206) and the pressure plate (2101), and both sides of the screw sleeve (2204) are fixedly connected to two sliding sleeves (2206) respectively.

5. The oral support and protection device for treating oral mucosal diseases according to claim 4, characterized in that: The rear end of the screw rod (2202) is movably connected to the fixed block (2201) via a bearing, and the front side of the sliding rod (2205) is fixedly connected to a stopper (2208).

6. The oral support and protection device for treating oral mucosal diseases according to claim 4, characterized in that: The bottom of the connection block (2207) is fixedly connected to a grip rod (14), and the surface of the grip rod (14) is covered with an anti-slip pad.

7. A drug delivery device for treating oral mucosal diseases according to any one of claims 1 to 6, comprising a drug delivery component (3), characterized in that: The drug delivery component (3) comprises a movable frame (3001), wherein the movable frame (3001) is located in the inner cavity of the outer shell (1), and the front and rear sides of the top and bottom of the movable frame (3001) are provided with limiting rods (3002), and the surface of the limiting rod (3002) is provided with a limiting sleeve (3003), and both ends of the limiting rod (3002) are fixedly connected to the inner wall of the outer shell (1), and the surface of the limiting sleeve (3003) is fixedly connected to the movable frame (3001).

8. A drug delivery device for treating oral mucosal diseases according to claim 7, characterized in that: The inner cavity of the movable frame (3001) is provided with an injection tube (3004), the surface of the injection tube (3004) is sleeved with a sleeve (3005), both sides of the sleeve (3005) are movably connected to the inner wall of the movable frame (3001), the front end and the rear end of the injection tube (3004) extend to the outside of the outer shell (1), the front side of the injection tube (3004) is penetrated by a piston rod (3006), and the front side of the piston rod (3006) is fixedly connected to a push plate (3007).

9. A drug delivery device for treating oral mucosal diseases according to claim 8, characterized in that: Both sides of the sleeve (3005) are movably connected to the inner wall of the movable frame (3001) via a first rotating shaft. Positioning bolts (3008) are provided through both sides of the sleeve (3005), and the surface of the positioning bolts (3008) is in contact with the injection tube (3004).

10. A drug delivery device for treating oral mucosal diseases according to claim 1, characterized in that: Both sides of the expansion frame (12) are movably connected to the mounting block (13) via a second rotating shaft, and a tooth groove (15) is provided on the surface of the expansion block (11).

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