Multifunctional anti-splashing mask for stomatology department
Patent Information
- Application Number
- CN202521224703.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-16
- Publication Date
- 2026-11-03
- Estimated Expiration
- 2035-06-16
AI Technical Summary
When using existing multi-functional anti-splash masks for dentistry, saliva easily adheres to the transparent protective plate, affecting the observation of medical staff and making cleaning inconvenient.
A splash-proof mask is designed, comprising a transparent plate, a collection box, a geared motor, a vertical roller, and a rolling roller. The vertical roller and rolling roller are driven to rotate by the geared motor to roll up the transparent film contaminated with saliva, and a clean film is replaced at the front of the transparent plate. The collection box collects the saliva.
It enables automatic saliva removal without obstructing vision, simplifying the mask cleaning process and improving ease of use and safety.
Smart Images

Figure CN224925239U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of protective mask technology, specifically a multifunctional anti-splash mask for dentistry. Background Technology
[0002] Dentistry is a medical discipline. Major oral diseases include: dermoid and submandibular space infections of the oral and maxillofacial region, maxillofacial lymphangioma, odontoid process malformation, maxillary sinus malignancy, ameloblastoma of the jawbone, chronic ethmoid sinusitis, mandibular retrusion, tetracycline staining, and leukoplakia of the tongue. When treating patients' oral cavity, protective masks are required to prevent saliva from splashing onto medical staff. However, existing multi-functional anti-splash masks for dentistry have certain shortcomings in use, such as… Publication number CN215228516U proposes a multifunctional anti-splash mask for dentistry. Addressing the issue of patient saliva easily splashing onto medical staff's faces during oral treatments, reducing safety, the proposed solution includes a square plate with an arc-shaped hole at its top. Two ropes are fixedly connected to one side of the square plate. A protective hole is located at the top of the square plate, within which a transparent protective plate is slidably installed. A first limiting plate is fixedly connected to one side of the transparent protective plate. A side hole is located on the inner wall of one side of the protective hole, within which a first locking plate is slidably installed. Two cavities are formed on the transparent protective plate, within which a long plate is slidably installed. This invention is practical, effectively preventing patient saliva from splashing onto medical staff's faces during surgery, and allows for easy raising and lowering of the transparent protective plate, meeting usage requirements.
[0003] The aforementioned document states that only a transparent protective plate can block saliva. However, saliva can adhere to the transparent protective plate, affecting the observation of medical staff. It is necessary to remove the multi-functional anti-splash mask for dentistry for cleaning, which is quite troublesome. Based on this, a multi-functional anti-splash mask for dentistry is proposed to solve the above problems. Utility Model Content
[0004] The purpose of this invention is to provide a multifunctional anti-splash mask for dentistry to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a multifunctional anti-splash mask for dental use, comprising: a support plate for setting up a binding rope, a transparent plate and a battery, wherein a shielding component is provided at the front of the transparent plate; The shielding assembly includes a saliva collection box mounted on the front of a transparent plate. It also includes a horizontal plate installed at the front of the transparent plate to support the geared motor, and the output end of the geared motor is connected to a vertical roller for driving the rotation of the roll.
[0006] Preferably, a transparent film for blocking saliva is wound around the outer side of the roller, the transparent film abutting against the front of the transparent plate, and a squeezing roller is mounted on the front of the transparent plate.
[0007] Preferably, the inner wall of the roller is provided with a limiting groove for engaging the extrusion plate, and the vertical roller near the limiting groove is provided with a through cavity for the extrusion plate to slide.
[0008] Preferably, a horizontal spring is connected between the two sets of extrusion plates by screws.
[0009] Preferably, the front part of the transparent plate near the top of the vertical roller is provided with an L-shaped groove for receiving the baffle, and two sets of sliding rods are connected to the inner wall of the L-shaped groove by screws.
[0010] Preferably, a connecting plate slides on both sets of sliding rods, the connecting plate abuts against the inner wall of the L-shaped groove, the baffle is rotatably connected between the two sets of connecting plates via a rotating shaft, and the upper end of the vertical roller is rotatably connected inside the baffle.
[0011] Preferably, the upper surfaces of both sets of connecting plates are abutted by longitudinal springs for resetting the connecting plates. The longitudinal springs are sleeved on the slide rod and abut against the inner wall of the L-shaped groove.
[0012] Compared with the prior art, the beneficial effects of this utility model are: 1. The transparent film contaminated with saliva is wound up by starting the geared motor, and the clean transparent film is placed in front of the transparent plate to prevent saliva from affecting the field of vision; 2. Quickly replace the transparent film by lifting the baffle off the vertical roller, rotating the baffle to retract it into the L-shaped groove, and then removing the roller for replacement. Attached Figure Description
[0013] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram of the three-dimensional cross-sectional structure of the transparent plate of this utility model; Figure 3 This is a three-dimensional structural diagram of the transparent plate of this utility model; Figure 4 This is a schematic diagram of the three-dimensional cross-sectional structure of the roller of this utility model; Figure 5 This is a schematic diagram of the three-dimensional cross-sectional structure of the vertical roller of this utility model; Figure 6 This is a schematic diagram of the main cross-sectional structure of the vertical roller of this utility model; Figure 7 This is an enlarged view of the structure of part A of this utility model; Figure 8This is an enlarged view of the structure of part B of this utility model.
[0014] In the diagram: 1. Support plate; 2. Binding rope; 3. Transparent plate; 4. Battery; 5. Shielding assembly; 501. Liquid collection box; 502. Horizontal plate; 503. Gear motor; 504. Vertical roller; 505. Rolling roller; 506. Transparent film; 507. Extrusion roller; 508. Limiting groove; 509. Through cavity; 510. Extrusion plate; 511. Horizontal spring; 512. L-shaped groove; 513. Slide rod; 514. Connecting plate; 515. Baffle; 516. Longitudinal spring. Detailed Implementation
[0015] 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.
[0016] Please see Figure 1 and Figure 2 This utility model provides a technical solution: a multifunctional anti-splash mask for dentistry, comprising: a support plate 1 for setting the binding rope 2, the transparent plate 3 and the battery 4, the transparent plate 3 being rotatably connected to the support plate 1 via a rotating shaft, the angle of the transparent plate 3 being adjustable, a nut being threaded onto the rotating shaft to adjust the damping force of the rotation of the transparent plate 3, the battery 4 being embedded in the support plate 1 to provide power, and a shielding component 5 being provided at the front of the transparent plate 3; This multi-functional anti-splash mask for dentistry involves wearing a support plate 1 on the head and securing it with a strap 2. A control switch is located on one side of the support plate 1 to connect the battery 4 to the geared motor 503. A charging port is installed next to the control switch to charge the battery 4.
[0017] exist Figures 1-6 and Figure 7 In the middle, the shielding component 5 includes a saliva collection box 501 installed at the front of the transparent plate 3 for collecting saliva; It also includes a horizontal plate 502 installed at the front of the transparent plate 3 to support the geared motor 503. The geared motor 503 is connected to the bottom of the horizontal plate 502 through a motor base. The output end of the geared motor 503 is connected to a vertical roller 504 for driving the roller 505 to rotate. When the geared motor 503 is started, it drives the vertical roller 504 to rotate. The roller 505 is sleeved on the outside of the vertical roller 504.
[0018] This multi-functional anti-splash mask for dentistry allows saliva to flow through the transparent membrane 506 into the collection box 501 for temporary storage when there is a lot of saliva, preventing saliva from dripping. The output end of the geared motor 503 is installed to the vertical roller 504 by screws. Both the output end of the geared motor 503 and the lower end of the vertical roller 504 are rotatably connected to the inner wall of the horizontal plate 502.
[0019] exist Figures 1-3 In the middle, a transparent film 506 for blocking saliva is wound around the outer side of the roller 505. The transparent film 506 abuts against the front part of the transparent plate 3, and the front part of the transparent film 506 abuts against the squeeze roller 507, which is installed at the front part of the transparent plate 3.
[0020] This multi-functional anti-splash mask for dentists uses a squeezing roller 507 to press a transparent film 506 against the front of a transparent plate 3, allowing the transparent film 506 to adhere to the surface of the transparent plate 3. The geared motor 503 is activated to drive the vertical roller 504 and the winding roller 505 to rotate, winding up the transparent film 506. The transparent film 506 is pulled out from another set of winding rollers 505 and moved to the front of the transparent plate 3. The transparent film 506 with saliva on the front of the transparent plate 3 is wound onto the winding roller 505 connected to the geared motor 503, thereby preventing saliva from obstructing the field of vision.
[0021] exist Figures 1-3 and Figure 8 In the middle, the inner wall of the roller 505 is provided with a limiting groove 508 for engaging the extrusion plate 510, and the vertical roller 504 near the limiting groove 508 is provided with a through cavity 509 for the extrusion plate 510 to slide.
[0022] This multifunctional anti-splash mask for dentistry has a vertically opening groove 508 with three sets of slots inside. When the extrusion plate 510 is inserted into the groove 508, it can prevent the roller 505 from falling off the vertical roller 504 and prevent the roller 505 from rotating on the vertical roller 504. A limiting cavity is opened on the surface of the extrusion plate 510, and a limiting rod slides in the limiting cavity. The limiting rod is connected to the inner wall of the through cavity 509 to prevent the extrusion plate 510 from falling off the through cavity 509.
[0023] exist Figure 8 In the middle, a horizontal spring 511 is connected between the two sets of extrusion plates 510 by screws.
[0024] This multi-functional anti-splash mask for dentistry uses a horizontal spring 511 to slide two sets of extrusion plates 510 outward from the cavity 509, thereby abutting the extrusion plates 510 against the inner wall of the limiting groove 508. The ends of the extrusion plates 510 are arc-shaped. When the roller 505 is pulled forcefully, the inner wall of the limiting groove 508 can push the extrusion plates 510 into the cavity 509, thereby removing the roller 505.
[0025] exist Figure 8In the middle, the front part of the transparent plate 3 near the vertical roller 504 is provided with an L-shaped groove 512 for storing the baffle 515. Two sets of sliding rods 513 are connected to the inner wall of the L-shaped groove 512 by screws.
[0026] This multi-functional anti-splash mask for dentistry has an L-shaped groove 512. After the baffle 515 is raised and rotated, the baffle 515 can be retracted into the L-shaped groove 512, and then the roller 505 can be pulled up.
[0027] exist Figure 8 In the middle, there are connecting plates 514 sliding on both sets of sliding rods 513. The connecting plates 514 abut against the inner wall of the L-shaped groove 512. The baffle 515 is rotatably connected between the two sets of connecting plates 514 through a rotating shaft. The upper end of the vertical roller 504 is rotatably connected inside the baffle 515.
[0028] This multi-functional anti-splash mask for dentistry has a torsion spring sleeved on the rotating shaft of the connecting plate 514. One end of the torsion spring is connected to the connecting plate 514, and the other end is connected to the baffle 515. The baffle 515 limits the vertical roller 504 and increases the stability of the vertical roller 504. When the baffle 515 is lifted and pulled off the vertical roller 504, the baffle 515 drives the two sets of connecting plates 514 to slide upward along the corresponding slide rod 513.
[0029] exist Figure 8 In the middle, the upper surfaces of the two sets of connecting plates 514 are abutted by longitudinal springs 516 for resetting the connecting plates 514. The longitudinal springs 516 are sleeved on the slide rod 513 and abut against the upper part of the inner wall of the L-shaped groove 512.
[0030] When the connecting plate 514 slides upward along the slide bar 513, it compresses the longitudinal spring 516. After the connecting plate 514 is released, the longitudinal spring 516 resets the connecting plate 514.
[0031] In summary: When using this multifunctional anti-splash mask for dentistry, firstly, the support plate 1 is worn on the head and secured with the straps 2. Observation is then conducted through the transparent plate 3 and the transparent membrane 506. When oral treatment is performed on the patient, if saliva is splashed out, it is blocked by the transparent membrane 506. Larger saliva flows into the collection box 501. If there is a lot of saliva on the transparent membrane 506, obstructing the field of vision, the switch on the support plate 1 is touched to activate the transparent membrane 506. The clean transparent membrane 506 is then pulled out and moved... The transparent film 506, which is contaminated with saliva, is wound onto the front part of the transparent plate 3 and onto the roller 505 connected to the geared motor 503. When the clean transparent film 506 is used up, the baffle 515 is raised and rotated into the L-shaped groove 512. The two sets of rollers 505 are removed, and the roller 505 to be replaced is inserted into the vertical roller 504. The transparent film 506 is placed in the gap between the extrusion roller 507 and the transparent plate 3. The contents not described in detail in this description are prior art known to those skilled in the art.
[0032] Although the present invention 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 technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A multifunctional anti-splash mask for dentistry, characterized in that: include: A support plate (1) is used to set up the binding rope (2), the transparent plate (3) and the battery (4), and a shielding component (5) is provided at the front of the transparent plate (3). The shielding assembly (5) includes a collection box (501) for collecting saliva mounted on the front of a transparent plate (3). It also includes a horizontal plate (502) installed at the front of the transparent plate (3) for supporting the geared motor (503), and the output end of the geared motor (503) is connected to a vertical roller (504) for driving the roller (505) to rotate.
2. The multifunctional anti-splash mask for dentistry according to claim 1, characterized in that: The outer side of the roller (505) is wrapped with a transparent film (506) for blocking saliva. The transparent film (506) abuts against the front of the transparent plate (3), and the front of the transparent film (506) abuts against a squeezing roller (507), which is installed at the front of the transparent plate (3).
3. The multifunctional anti-splash mask for dentistry according to claim 1, characterized in that: The inner wall of the roller (505) is provided with a limiting groove (508) for engaging the extrusion plate (510), and the vertical roller (504) near the limiting groove (508) is provided with a through cavity (509) for the extrusion plate (510) to slide.
4. The multifunctional anti-splash mask for dentistry according to claim 3, characterized in that: A horizontal spring (511) is connected between the two sets of extrusion plates (510) by screws.
5. A multifunctional anti-splash mask for dentistry according to claim 1, characterized in that: An L-shaped groove (512) for receiving a baffle (515) is provided on the front of the transparent plate (3) near the vertical roller (504). Two sets of sliding rods (513) are connected to the inner wall of the L-shaped groove (512) by screws.
6. A multifunctional anti-splash mask for dentistry according to claim 5, characterized in that: Both sets of sliding rods (513) have connecting plates (514) sliding on them. The connecting plates (514) abut against the inner wall of the L-shaped groove (512). The baffle (515) is rotatably connected between the two sets of connecting plates (514) through a rotating shaft. The upper end of the vertical roller (504) is rotatably connected inside the baffle (515).
7. A multifunctional anti-splash mask for dentistry according to claim 6, characterized in that: The upper surfaces of both sets of connecting plates (514) are abutted by longitudinal springs (516) for resetting the connecting plates (514). The longitudinal springs (516) are sleeved on the slide rod (513) and abut against the inner wall of the L-shaped groove (512).
Citation Information
Patent Citations
Multifunctional anti-splashing mask for department of stomatology
CN215228516U
