Facial postoperative exercise mouthpiece for burn patients

Abstract

The utility model relates to exercise mouth -type device technical field discloses a kind of postoperative mouth-type device of burn patient face, including extrusion mechanism, mouth opening trainer, No. 2 bottom plate and fixed frame, the extrusion mechanism includes shell, the inside sliding joint of shell is provided with two fixed plates, two the fixed plate mutually close one side respectively fixedly set up No. 1 rack and No. 2 rack, the inside rotation of fixed frame is provided with two-way screw rod, the periphery of two-way screw rod is threadedly connected with two fixed frame, the opposite side of two the fixed frame is uniformly fixedly set up fixed column, the inside one side rotation of shell is provided with gear. In the utility model, the device when using, starting electric push rod can automatically carry out mouth opening training, it is favorable to reduce physical consumption, avoid reducing training effect, and the opening size of mouth opening trainer can be automatically adjusted by adjusting the length of electric push rod.

Description

Technical Field

[0001] This utility model relates to the technical field of mouth-training devices, and in particular to a mouth-training device for post-operative facial exercises in burn patients. Background Technology

[0002] Mouth opening trainers are devices that train patients to actively open their mouths. Each training session involves the patient opening their mouth wide, until they feel slight pain in the joint area. The distance between the upper and lower front teeth is measured daily using a ruler, and the distance is gradually increased until the mouth opening is stabilized at 38mm or more. Patients who have suffered muscle damage after burns can use mouth opening trainers to help them recover their muscles.

[0003] Existing patent (publication number: CN221411614U) discloses that "this utility model relates to the field of medical devices, and discloses a clamping unit and an adjusting unit. The clamping unit includes a lower clamping plate and an upper clamping plate. The middle part of the upper clamping plate is hinged to the middle part of the lower clamping plate. One end of the lower clamping plate is detachably connected to a lower opening plate, and the other end of the lower clamping plate is fixedly connected to a lower handle. One end of the upper clamping plate is detachably connected to an upper opening plate, and the other end of the upper clamping plate is fixedly connected to an upper handle. The lower opening plate and the upper opening plate are arranged opposite to each other. The adjusting unit is disposed between the upper opening plate and the lower opening plate, and the adjusting unit can adjust the opening distance between the upper opening plate and the lower opening plate. The technical solution of this utility model can adjust the size of the opening distance, and during the training process, it can prevent excessive force from causing the opening distance to be too large, which could damage the patient's oral cavity."

[0004] In the process of realizing this application, the inventors discovered the following problems with the prior art: Although the device can prevent excessive force from causing damage to the patient's oral cavity by adjusting the size of the opening distance during training, it still requires manual adjustment after long-term use and is not conducive to reducing physical exertion.

[0005] Therefore, this application provides a mouth-shaping device for post-operative facial exercises in burn patients to solve the problems mentioned in the background art. Utility Model Content

[0006] The purpose of this invention is to address the shortcomings of existing technologies by proposing a mouth-opening training device for post-operative facial facial exercises in burn patients. When in use, this device facilitates automatic mouth-opening training after fixing the mouth-opening trainer, avoiding prolonged use that could reduce the training effect.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a mouth-opening exercise device for post-operative facial exercises in burn patients, comprising a squeezing mechanism, a mouth-opening trainer, a second base plate, and a fixing frame. The squeezing mechanism includes a housing, and two fixing plates are slidably snapped together inside the housing. A first rack and a second rack are respectively fixedly mounted on the side of the two fixing plates that are close to each other.

[0008] The fixed frame is internally equipped with a bidirectional lead screw, and two fixed brackets are threaded around the bidirectional lead screw. Fixed posts are fixed on opposite sides of the two fixed brackets. A gear is rotatably installed on one side of the inner shell, and racks No. 1 and No. 2 mesh with the gear.

[0009] Furthermore, there are two of each of the first rack, the second rack, and the gear.

[0010] Furthermore, a handle is fixedly provided at one end of the bidirectional lead screw.

[0011] Furthermore, an electric push rod is fixedly installed inside the second base plate, and one of the two fixed plates is fixedly installed at the output end of the electric push rod.

[0012] Furthermore, four support columns are fixedly installed at the lower end of the second base plate, and the lower end of the four support columns is fixedly installed with the first base plate.

[0013] Furthermore, a support pad is fixedly installed at the upper end of the first base plate.

[0014] Furthermore, the mouth-opening trainer is rotatably mounted between two fixed frames.

[0015] Furthermore, rubber pads are fixedly installed on the opposite sides of the two biting plates of the mouth trainer, and the outer shell is fixedly installed on the upper end of the second base plate.

[0016] This utility model has the following beneficial effects:

[0017] This invention proposes a mouth-opening training device for post-operative facial contouring in burn patients. In use, rotating the handle drives a bidirectional lead screw, which in turn moves two fixed frames away from each other. The rear end of the mouth-opening trainer is then inserted into the outer casing. Reversing the handle brings the two fixed frames closer together, securing the trainer. Activating the electric push rod then pushes the fixed plate and two second-order racks upwards. The two second-order racks drive two gears to rotate, which in turn drive two first-order racks and another fixed plate downwards. This facilitates bringing the two fixed plates closer together, compressing the handle of the mouth-opening trainer, and automatically performing mouth-opening training. This reduces physical exertion and maintains the training effect. Furthermore, the opening size of the mouth-opening trainer can be automatically adjusted by adjusting the extension length of the electric push rod. Attached Figure Description

[0018] Figure 1 This is an isometric schematic diagram of the present invention;

[0019] Figure 2 This is a first cross-sectional view of the present invention;

[0020] Figure 3 For the present utility model Figure 2 Enlarged view of point A;

[0021] Figure 4 This is a second cross-sectional view of the present invention.

[0022] Legend:

[0023] 1. Extrusion mechanism; 2. Mouth opening trainer; 3. Rubber pad; 4. Support pad; 5. Base plate No. 1; 6. Base plate No. 2; 7. Support column; 8. Fixing frame; 9. Two-way lead screw; 10. Handle; 11. Fixing frame; 12. Electric push rod; 101. Rack No. 1; 102. Fixing plate; 103. Outer shell; 104. Gear; 105. Rack No. 2. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4This utility model provides an embodiment of a mouth-training device for post-operative facial exercises in burn patients, comprising a squeezing mechanism 1, a mouth-opening trainer 2, a second base plate 6, and a fixing frame 11. A bidirectional lead screw 9 is rotatably mounted inside the fixing frame 11. Two fixing brackets 8 are threaded around the bidirectional lead screw 9. Fixing posts are fixedly mounted on opposite sides of the two fixing brackets 8. A handle 10 is fixedly mounted at one end of the bidirectional lead screw 9. An electric push rod 12 is fixedly mounted inside the second base plate 6. One of the two fixing plates 102 is fixedly mounted at the output end of the electric push rod 12. Four support columns 7 are fixedly mounted at the lower end of the second base plate 6. A first base plate 5 is fixedly mounted at the lower end of the four support columns 7. A support pad 4 is fixedly mounted at the upper end of the first base plate 5. The mouth-opening trainer 2 is rotatably mounted between the two fixing brackets 8. Rubber pads 3 are fixedly mounted on the opposite sides of the two biting plates of the mouth-opening trainer 2. The outer shell 103 is fixedly mounted at the upper end of the second base plate 6.

[0026] Specifically, activating the electric push rod 12 facilitates the operation of the squeezing mechanism 1, which in turn opens the mouth-opening trainer 2, aiding the user in mouth-opening training. The first base plate 5 facilitates the installation of the support pad 4, which in turn supports the user's chin, improving the device's comfort. The support column 7 provides space for installing the electric push rod 12. Turning the handle 10 rotates the bidirectional lead screw 9, which in turn moves the two fixing frames 8 closer together or further apart, securing the mouth-opening trainer 2. The rubber pad 3 further enhances the comfort of the mouth-opening trainer 2 during use. The second base plate 6 facilitates the installation of the electric push rod 12, the fixing frame 11, and the squeezing mechanism 1. The mouth-opening trainer 2 assists the user in mouth-opening training; this is existing technology and will not be elaborated further.

[0027] Reference Figure 3 and Figure 4 The extrusion mechanism 1 includes a housing 103. Two fixed plates 102 are slidably engaged inside the housing 103. A first rack 101 and a second rack 105 are fixedly mounted on the side of the two fixed plates 102 that are close to each other. A gear 104 is rotatably mounted on one side of the inside of the housing 103. Both the first rack 101 and the second rack 105 mesh with the gear 104. There are two of each of the first rack 101, the second rack 105, and the gear 104.

[0028] Specifically, the electric push rod 12 is activated to push one of the fixed plates 102. The fixed plate 102 drives the two second racks 105 to move upward. The second racks 105 drive the two gears 104 to rotate. The two gears 104 drive the two first racks 101 and the other fixed plate 102 to move downward. This helps the two fixed plates 102 to move closer to each other, which helps to clamp the rear end of the mouth opening trainer 2 and help the user to perform mouth opening training.

[0029] Working principle: When using this device, after using the mouth opening trainer 2 for a period of time, the handle 10 can be turned to drive the bidirectional lead screw 9 to rotate. The bidirectional lead screw 9 drives the two fixing frames 8 to move away from each other. Then, the rear end of the mouth opening trainer 2 is placed inside the outer casing 103. Then, the handle 10 is reversed to bring the two fixing frames 8 closer together, which helps to fix the mouth opening trainer 2. Then, the electric push rod 12 is activated. The electric push rod 12 pushes the fixing plate 102 upward. The fixing plate 102 drives the two second racks 105 to move upward. The two second racks 105 drive the gear 104 to rotate. The two gears 104 drive the two first racks 101 and the other fixing plate 102 to move downward, so that the two fixing plates 102 move closer together, which can squeeze the mouth opening trainer 2 and automatically perform mouth opening training, reducing physical exertion.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A mouth-opening exercise device for post-operative facial exercises in burn patients, comprising a squeezing mechanism (1), a mouth-opening trainer (2), a second base plate (6), and a fixing frame (11), characterized in that: The extrusion mechanism (1) includes a housing (103), and two fixing plates (102) are slidably snapped together inside the housing (103). A first rack (101) and a second rack (105) are respectively fixed on the side of the two fixing plates (102) that are close to each other. The fixed frame (11) is rotatably provided with a two-way lead screw (9), and two fixed brackets (8) are threaded around the two-way lead screw (9). Fixed columns are fixedly provided on opposite sides of the two fixed brackets (8). A gear (104) is rotatably provided on one side of the inner shell (103). The first rack (101) and the second rack (105) mesh with the gear (104).

2. The lip-syncing device for post-operative facial exercises in burn patients according to claim 1, characterized in that: Two racks are provided for each of the first rack (101), the second rack (105), and the gear (104).

3. The facial lip-shaping device for post-operative facial exercises in burn patients according to claim 1, characterized in that: A handle (10) is fixedly provided at one end of the bidirectional lead screw (9).

4. The facial lip-shaping device for post-operative facial exercises in burn patients according to claim 1, characterized in that: An electric push rod (12) is fixedly installed inside the second base plate (6), and one of the two fixed plates (102) is fixedly installed at the output end of the electric push rod (12).

5. The facial lip-shaping device for post-operative facial exercises in burn patients according to claim 1, characterized in that: Four support columns (7) are fixedly installed at the lower end of the second base plate (6), and the first base plate (5) is fixedly installed at the lower end of the four support columns (7).

6. The lip-syncing device for post-operative facial exercises in burn patients according to claim 5, characterized in that: A support pad (4) is fixedly installed at the upper end of the No. 1 base plate (5).

7. The facial lip-shaping device for post-operative facial exercises in burn patients according to claim 1, characterized in that: The mouth-opening training device (2) is rotatably positioned between two fixed frames (8).

8. The facial lip-shaping device for post-operative facial exercises in burn patients according to claim 1, characterized in that: Rubber pads (3) are fixedly installed on the opposite sides of the two biting plates of the mouth trainer (2), and the outer shell (103) is fixedly installed on the upper end of the second base plate (6).

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