A retractable oral restoration clamping device

Abstract

The present invention relates to the technical field of oral medical instruments, and in particular to a retractable oral repair clamping device, comprising two supporting grooves, two expanding units, a supporting shell, a clamping unit and an adjusting component, wherein the two supporting grooves are symmetrically arranged on both sides of the supporting shell, and the two expanding units are respectively arranged below the corresponding supporting grooves, the patient's mouth is opened by the expanding units, and then the clamping unit is operated to clamp foreign objects, and two first lateral moving parts are started to extend and retract respectively, thereby driving the supporting shell to adjust left and right, and at the same time, the lifting part drives the clamping unit to rise and fall to adjust the clamping height, and the medical staff holds the supporting shell and rotates it by a rotating plate to adjust the clamping angle, and finally completes the clamping of the foreign object, thereby enabling multi-directional adjustment during the clamping process of the foreign object to avoid the foreign object being in a dead angle and unable to be clamped, which is more convenient to operate.

Description

Technical Field

[0001] The invention relates to the technical field of oral medical instruments, and in particular to a retractable oral repair clamping device. Background Art

[0002] Currently, during oral restoration treatment, there will be foreign objects inside the patient's mouth. At the same time, medical staff also need to clamp and put hemostatic cotton or materials used to repair teeth into the mouth. Therefore, in order to facilitate the operation, medical staff usually need to use clamping equipment. However, when using traditional clamping equipment, the patient's mouth will be closed, which makes it inconvenient to observe the specific condition of the patient's mouth.

[0003] In the prior art, the arc block is placed in the oral cavity, and the second slider is manually slid outward on the second guide rail. The sliding of the second slider drives the connecting plate to move outward, thereby driving the arc block to slide outward, thereby opening the oral cavity. At the same time, the button is pressed to drive the first slide bar to slide downward. At this time, the first spring is compressed, and the first slide bar slides downward, driving the U-shaped block and the clamping block to move, and the foreign matter is clamped by the clamping block. Thus, the patient's oral cavity can be opened and the foreign matter can be clamped at the same time.

[0004] However, in the above-mentioned prior art, the clamping block cannot be adjusted in multiple directions during the process of clamping foreign objects; the clamping block can only rely on telescopic adjustment to clamp foreign objects, which is prone to dead angles and is very inconvenient. Summary of the invention

[0005] The purpose of the present invention is to provide a retractable oral restoration clamping device to solve the problem in the prior art that the clamping block cannot be adjusted in multiple directions during the process of clamping foreign objects; the clamping block can only rely on telescopic adjustment to clamp foreign objects, which is prone to dead angles and is very inconvenient.

[0006] To achieve the above-mentioned object, the present invention provides a retractable oral repair clamping device, comprising two support grooves, two expansion units, a support shell, a clamping unit and an adjustment component, wherein the two support grooves are symmetrically arranged on both sides of the support shell, the two expansion units are respectively arranged below the corresponding support grooves, and the clamping unit is arranged inside the support shell;

[0007] The adjustment assembly includes two first transverse moving parts, a lifting part and two rotating plates. The two first transverse moving parts are respectively arranged inside the corresponding supporting grooves. The output ends of the two first transverse moving parts are fixedly connected to the rotating plates. The two rotating plates are rotatably connected to the supporting shell. The lifting part is arranged inside the supporting shell, and the clamping unit is arranged at the output end of the lifting part.

[0008] Wherein, the adjustment component also includes a control panel, two mounting blocks and two limit units. The control panel is fixedly connected to the support shell and is located above the support shell. The two mounting blocks are respectively arranged above the corresponding support grooves. The two limit units are both arranged inside the support shell and are respectively adapted to the corresponding rotating plates.

[0009] Wherein, the expanding unit includes a second transverse moving component, a connecting plate and an expander, the second transverse moving component is arranged below the supporting groove, the connecting plate is arranged at the output end of the second transverse moving component, and the expander is arranged below the connecting plate.

[0010] In which, the clamping unit includes a lifting shell, a pushing component, a pushing block, two rotating shafts, two rotating blocks, two arc-shaped rods, two first springs and two clamping mechanisms. The lifting shell is placed inside the supporting shell, the output end of the lifting component is fixedly connected to the lifting shell, the pushing component is arranged on the inner top wall of the lifting shell, the output end of the pushing component is fixedly connected to the pushing block, the two rotating shafts are rotatably connected to the lifting shell, the two rotating blocks are respectively rotatably connected to the corresponding rotating shafts, one end of the two arc-shaped rods are respectively arranged at one end of the corresponding rotating blocks, the two ends of the two first springs are respectively movably connected to the inner wall of the lifting shell and the rotating block, and the two clamping mechanisms are respectively arranged at the other end of the corresponding arc-shaped rods.

[0011] Wherein, the clamping mechanism comprises a support plate and a plurality of clamping protrusions, the support plate is fixedly connected to the other end of the arc rod, and the plurality of clamping protrusions are sequentially arranged on the support plate.

[0012] Wherein, the clamping unit also includes a fixing plate, a camera and a plurality of lighting lamps. The fixing plate is arranged below the lifting shell, and the camera and the plurality of lighting lamps are arranged below the fixing plate in sequence.

[0013] Among them, the limiting unit includes a telescopic rod, a second spring, a movable plate and a plurality of electromagnets, the supporting shell has a groove, the two ends of the telescopic rod are respectively fixedly connected to the inner wall of the groove and one side of the movable plate, and the plurality of electromagnets are sequentially arranged on the other side of the movable plate, the two ends of the second spring are respectively movably connected to the inner wall of the groove and one side of the movable plate, the second spring is sleeved on the outside of the telescopic rod, the rotating plate has a plurality of limiting holes, and each of the electromagnets is mutually adapted to any of the limiting holes.

[0014] Wherein, the adjustment assembly further comprises a collecting unit, and the collecting unit is arranged on the two supporting grooves;

[0015] The collecting unit comprises a frame, a collecting box and an anti-skid mechanism. The frame is arranged on one side of the two supporting grooves. The anti-skid mechanism is arranged on the frame. The collecting box is placed on the frame and is adapted to the anti-skid mechanism.

[0016] Among them, the anti-slip mechanism includes a pressing plate, an anti-slip protrusion and a plurality of third springs, the frame body has a groove body, the pressing plate is slidably connected to the groove body, the anti-slip protrusion is arranged above the pressing plate, the collection box has a limiting groove, the anti-slip protrusion and the limiting groove are adapted to each other, and the two ends of the plurality of third springs are respectively movably connected to the bottom of the pressing plate and the inner bottom wall of the groove body.

[0017] The retractable oral repair clamping device of the present invention opens the patient's mouth through the expansion unit, and then operates the clamping unit to clamp foreign objects, and starts the two first lateral moving parts to extend and retract respectively, thereby driving the support shell to adjust left and right. At the same time, the lifting component drives the clamping unit to rise and fall to adjust the clamping height. The medical staff holds the support shell and rotates it by the rotating plate to adjust the clamping angle, and finally completes the clamping of the foreign object. Through the above-mentioned structural setting, multi-directional adjustment can be performed during the clamping process of the foreign object to avoid the foreign object being in a dead angle and unable to be clamped, which is more convenient to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0020] Figure 2 It is a cross-sectional view of the entire present invention.

[0021] Figure 3 The present invention Figure 2 AA line section view.

[0022] Figure 4 The present invention Figure 2 Enlarged view of the local structure at point B.

[0023] Figure 5 The present invention Figure 2 Enlarged view of the local structure at location C.

[0024] Figure 6 It is a structural schematic diagram of the limiting unit of the present invention.

[0025] 1-supporting groove, 2-supporting shell, 3-first transverse moving part, 4-lifting part, 5-rotating plate, 6-control panel, 7-mounting block, 8-second transverse moving part, 9-connecting plate, 10-expander, 11-lifting shell, 12-pushing part, 13-pushing block, 14-rotating shaft, 15-rotating block, 16-arc rod, 17-first spring, 18-supporting plate, 19-gripping protrusion, 20-fixing plate, 21-camera, 22-illumination lamp, 23-telescopic rod, 24-second spring, 25-moving plate, 26-electromagnet, 27-groove, 28-limiting hole, 29-frame, 30-collection box, 31-pressing plate, 32-anti-slip protrusion, 33-third spring, 34-trough body, 35-limiting groove. DETAILED DESCRIPTION

[0026] Embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be construed as limiting the present invention.

[0027] See also Figures 1 to 6 The present invention provides a retractable oral repair clamping device, comprising two supporting grooves 1, two expanding units, a supporting shell 2, a clamping unit and an adjusting component, wherein the adjusting component comprises two first lateral moving parts 3, a lifting part 4 and two rotating plates 5, the adjusting component further comprises a control panel 6, two mounting blocks 7 and two limiting units, the expanding unit comprises a second lateral moving part 8, a connecting plate 9 and an expander 10, the clamping unit comprises a lifting shell 11, a pushing part 12, a pushing block 13, two rotating shafts 14, two rotating blocks 15, two arc-shaped Rod 16, two first springs 17 and two clamping mechanisms, the clamping mechanism includes a support plate 18 and a plurality of clamping protrusions 19, the clamping unit also includes a fixed plate 20, a camera 21 and a plurality of lighting lamps 22, the limiting unit includes a telescopic rod 23, a second spring 24, a movable plate 25 and a plurality of electromagnets 26, the adjusting assembly also includes a collecting unit, the collecting unit includes a frame 29, a collecting box 30 and an anti-slip mechanism, the anti-slip mechanism includes a pressing plate 31, an anti-slip protrusion 32 and a plurality of third springs 33, and the frame 29 has a groove 34.

[0028] Among them, the two support grooves 1 are symmetrically arranged on both sides of the support shell 2, the two expansion units are respectively arranged below the corresponding support grooves 1, the clamping unit is arranged inside the support shell 2, the two first lateral moving parts 3 are respectively arranged inside the corresponding support grooves 1, the output ends of the two first lateral moving parts 3 are fixedly connected to the rotating plate 5, the two rotating plates 5 are rotatably connected to the support shell 2, the lifting part 4 is arranged inside the support shell 2, and the clamping unit is arranged at the output end of the lifting part 4. The patient's mouth is opened by the expansion unit, and then the clamping unit is operated to clamp the foreign body, the two first lateral moving parts 3 are started to extend and retract respectively, and then the support shell 2 is adjusted left and right, and at the same time, the lifting part 4 drives the clamping unit to rise and fall, adjust the clamping height, and the medical staff holds the support shell 2, rotates by the rotating plate 5, adjusts the clamping angle, and finally completes the clamping of the foreign body, thereby multi-directional adjustment can be performed during the clamping process of the foreign body, avoiding the foreign body being in a dead angle and unable to be clamped, which is more convenient to operate.

[0029] Secondly, the control panel 6 is fixedly connected to the support shell 2 and is located above the support shell 2. The two mounting blocks 7 are respectively arranged above the corresponding support slots 1. The two limiting units are both arranged inside the support shell 2 and are respectively adapted to the corresponding rotating plates 5. The staff can control the operation of the clamping unit, the flaring unit, the first transverse moving part 3 and the lifting part 4 by operating the control panel 6; the support slot 1 can be fixed on the bracket of the oral operating bed by the mounting block 7, thereby improving the overall structural stability, and then the foreign body can be clamped for the patient; the limiting unit can be adapted to the rotating plate 5 to limit the support shell 2 after the rotation angle.

[0030] Meanwhile, the second transverse moving part 8 is arranged below the supporting groove 1, the connecting plate 9 is arranged at the output end of the second transverse moving part 8, and the mouth expander 10 is arranged below the connecting plate 9. The second transverse moving part 8 is an electric slide rail, and when the second transverse moving part 8 is started, the connecting plate 9 is driven to move, so that the mouth expander 10 moves left and right, and the spacing is adjusted, so as to adapt to the oral cavity sizes of different patients.

[0031] In addition, the lifting shell 11 is placed inside the supporting shell 2, the output end of the lifting component 4 is fixedly connected to the lifting shell 11, the pushing component 12 is arranged on the inner top wall of the lifting shell 11, the output end of the pushing component 12 is fixedly connected to the pushing block 13, the two rotating shafts 14 are rotatably connected to the lifting shell 11, the two rotating blocks 15 are respectively rotatably connected to the corresponding rotating shafts 14, one end of the two arc rods 16 are respectively arranged at one end of the corresponding rotating blocks 15, the two ends of the two first springs 17 are respectively movably connected to the inner wall of the lifting shell 11 and the rotating block 15, and the two clamping mechanisms are respectively arranged at the other end of the corresponding arc rods 16. The lifting shell 11 supports the entire clamping unit, and the pushing component 12 is a cylinder; starting the pushing component 12 drives the pushing block 13 to move, thereby driving the rotating blocks 15 on both sides to rotate on the rotating shaft 14, driving the arc rod 16 to rotate, and then the two clamping mechanisms move relative to each other to clamp the foreign matter. After the clamping is completed, the pushing component 12 is reset, and the first spring 17 rebounds at this time, driving the rotating block 15 to reset.

[0032] Then, the support plate 18 is fixedly connected to the other end of the arc rod 16, and a plurality of the clamping protrusions 19 are sequentially arranged on the support plate 18. The support plate 18 supports the plurality of the clamping protrusions 19, and the clamping protrusions 19 are made of medical rubber, which can prevent slipping and protect the patient's gums from being scratched.

[0033] Again, the fixing plate 20 is arranged below the lifting housing 11, and the camera 21 and the plurality of illuminators 22 are arranged in sequence below the fixing plate 20. The fixing plate 20 supports the camera 21 and the illuminators 22, and the camera 21 takes a picture of the patient's oral cavity, and the picture is displayed on the control panel 6, which is convenient for the patient to find foreign objects, and the illuminators 22 illuminate the oral cavity to improve the shooting quality.

[0034] In addition, the supporting shell 2 has a groove 27, the two ends of the telescopic rod 23 are fixedly connected to the inner wall of the groove 27 and one side of the movable plate 25, respectively, and a plurality of electromagnets 26 are sequentially arranged on the other side of the movable plate 25. The two ends of the second spring 24 are movably connected to the inner wall of the groove 27 and one side of the movable plate 25, respectively, and the second spring 24 is sleeved on the outside of the telescopic rod 23. The rotating plate 5 has a plurality of limiting holes 28, and each of the electromagnets 26 is mutually adapted to any of the limiting holes 28. The rotating plate 5 is made of metal; when the supporting shell 2 needs to be fixed, the electromagnet 26 is energized, at which time the electromagnet 26 and the rotating plate 5 attract each other, and the electromagnet 26 enters the limiting hole 28. If the electromagnet 26 is stuck outside the limiting hole 28, the staff only needs to slightly rotate the supporting shell 2 up and down so that the electromagnet 26 is stuck in the limiting hole 28; when rotation adjustment is required, the electromagnet 26 is de-energized, the second spring 24 drives the movable plate 25 to reset, and the electromagnet 26 disengages from the limiting hole 28.

[0035] Furthermore, the collection unit is arranged on the two support grooves 1; the frame 29 is arranged on one side of the two support grooves 1, the anti-slip mechanism is arranged on the frame 29, and the collection box 30 is placed on the frame 29 and is adapted to the anti-slip mechanism. The frame 29 supports the collection box 30, and the anti-slip mechanism limits the collection box 30 to prevent it from falling.

[0036] Finally, the frame body 29 has a groove body 34, the pressing plate 31 is slidably connected to the groove body 34, the anti-slip protrusion 32 is arranged above the pressing plate 31, and the collection box 30 has a limiting groove 35. The anti-slip protrusion 32 and the limiting groove 35 are adapted to each other, and the two ends of the plurality of third springs 33 are respectively movably connected to the bottom of the pressing plate 31 and the inner bottom wall of the groove body 34. The collection box 30 is placed on the frame 29, and the anti-slip protrusion 32 is adapted to the limiting groove 35 to limit the collection box 30 to prevent it from slipping. At this time, the clamped foreign matter reaches the top of the collection box 30 through the rotation of the supporting shell 2, and is put into the collection box 30 for collection, and then continues to enter the oral cavity to clamp other foreign matter, avoiding the inability to collect foreign matter after clamping the foreign matter; when the collection box 30 needs to be processed, the pressing plate 31 is pressed downward to drive the anti-slip protrusion 32 to move downward, and the collection box 30 can be pushed out at this time, and the pressing plate 31 is released, and the third spring 33 rebounds to drive the anti-slip protrusion 32 to reset.

[0037] When using a retractable oral repair clamping device of the present embodiment, the second lateral moving component 8 is an electric slide rail, and the second lateral moving component 8 is started to drive the connecting plate 9 to move, so that the expander 10 moves left and right, and is put into the oral cavity after being adjusted to a suitable position to open the patient's oral cavity; then the pushing component 12 is started to drive the pushing block 13 to move, and then the rotating blocks 15 on both sides are driven to rotate on the rotating shaft 14, driving the arc rod 16 to rotate, so that the two clamping mechanisms move relative to each other to clamp the foreign body; the two first lateral moving components 3 are started to extend and retract respectively, and then the supporting shell 2 is adjusted left and right, and at the same time, the lifting component 4 drives the clamping unit to rise and fall to adjust the clamping height. The medical staff holds the supporting shell 2 and rotates it by the rotating plate 5 to adjust the clamping angle, and finally completes the clamping of the foreign body. Through the above-mentioned structural setting, multi-directional adjustment can be performed during the clamping process of the foreign body to avoid the foreign body being in a dead angle and unable to be clamped, which is more convenient for operation.

[0038] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A retractable oral repair clamping device, comprising two support grooves, two expansion units, a support shell and a clamping unit, wherein the two support grooves are symmetrically arranged on both sides of the support shell, the two expansion units are respectively arranged below the corresponding support grooves, and the clamping unit is arranged inside the support shell, characterized in that: Also included are adjustment components; The adjustment assembly includes two first transverse moving parts, a lifting part and two rotating plates. The two first transverse moving parts are respectively arranged inside the corresponding supporting grooves. The output ends of the two first transverse moving parts are fixedly connected to the rotating plates. The two rotating plates are rotatably connected to the supporting shell. The lifting part is arranged inside the supporting shell, and the clamping unit is arranged at the output end of the lifting part.

2. The retractable oral prosthesis gripping device according to claim 1, characterized in that: The adjustment assembly also includes a control panel, two mounting blocks and two limit units. The control panel is fixedly connected to the support shell and is located above the support shell. The two mounting blocks are respectively arranged above the corresponding support grooves. The two limit units are both arranged inside the support shell and are respectively adapted to the corresponding rotating plates.

3. The retractable oral prosthesis gripping device according to claim 2, characterized in that: The expanding unit includes a second transverse moving component, a connecting plate and an expander, the second transverse moving component is arranged below the supporting groove, the connecting plate is arranged at the output end of the second transverse moving component, and the expander is arranged below the connecting plate.

4. The retractable oral prosthesis gripping device according to claim 3, characterized in that: The clamping unit includes a lifting shell, a pushing component, a pushing block, two rotating shafts, two rotating blocks, two arc-shaped rods, two first springs and two clamping mechanisms. The lifting shell is placed inside the supporting shell, the output end of the lifting component is fixedly connected to the lifting shell, the pushing component is arranged on the inner top wall of the lifting shell, the output end of the pushing component is fixedly connected to the pushing block, the two rotating shafts are rotatably connected to the lifting shell, the two rotating blocks are respectively rotatably connected to the corresponding rotating shafts, one end of the two arc-shaped rods are respectively arranged at one end of the corresponding rotating blocks, the two ends of the two first springs are respectively movably connected to the inner wall of the lifting shell and the rotating block, and the two clamping mechanisms are respectively arranged at the other end of the corresponding arc-shaped rods.

5. The retractable oral prosthesis gripping device according to claim 4, characterized in that: The clamping mechanism comprises a support plate and a plurality of clamping protrusions, the support plate is fixedly connected to the other end of the arc-shaped rod, and the plurality of clamping protrusions are sequentially arranged on the support plate.

6. The retractable oral prosthesis gripping device according to claim 5, characterized in that: The clamping unit also includes a fixing plate, a camera and a plurality of lighting lamps. The fixing plate is arranged below the lifting shell, and the camera and the plurality of lighting lamps are arranged below the fixing plate in sequence.

7. The retractable oral prosthesis gripping device according to claim 6, characterized in that: The limiting unit includes a telescopic rod, a second spring, a movable plate and a plurality of electromagnets. The supporting shell has a groove. The two ends of the telescopic rod are respectively fixedly connected to the inner wall of the groove and one side of the movable plate. The plurality of electromagnets are sequentially arranged on the other side of the movable plate. The two ends of the second spring are respectively movably connected to the inner wall of the groove and one side of the movable plate. The second spring is sleeved on the outside of the telescopic rod. The rotating plate has a plurality of limiting holes. Each of the electromagnets is mutually adapted to any of the limiting holes.

8. The retractable oral prosthesis gripping device according to claim 7, characterized in that: The adjustment assembly further includes a collecting unit, and the collecting unit is arranged on the two supporting grooves; The collecting unit comprises a frame, a collecting box and an anti-skid mechanism. The frame is arranged on one side of the two supporting grooves. The anti-skid mechanism is arranged on the frame. The collecting box is placed on the frame and is adapted to the anti-skid mechanism.

9. The retractable oral prosthesis gripping device according to claim 8, characterized in that: The anti-slip mechanism includes a pressing plate, an anti-slip protrusion and a plurality of third springs. The frame body has a groove body. The pressing plate is slidably connected to the groove body. The anti-slip protrusion is arranged above the pressing plate. The collection box has a limiting groove. The anti-slip protrusion and the limiting groove are adapted to each other. Both ends of the plurality of third springs are respectively movably connected to the bottom of the pressing plate and the inner bottom wall of the groove body.

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