Fixed adjustable apical surgical mirror

Abstract

The utility model discloses a fixed adjustable apical surgical mirror which comprises a fixing clamp and a flexible rod fixedly connected with the fixing clamp, an adjusting rod is hinged to the end, away from the fixing clamp, of the flexible rod, a connecting piece is hinged to the end, away from the flexible rod, of the adjusting rod, a reflective mirror is fixedly connected to the connecting piece, and a push-pull component is connected to one side of the outer wall of the adjusting rod. One side of the outer wall of the adjusting rod is further connected with a liquid absorbing part, and the two sides of the outer wall of the end, close to the reflective mirror, of the adjusting rod are connected with a mucous membrane baffle deviating from the reflective mirror and a lamplight part close to the reflective mirror respectively. According to the utility model, the reflective mirror can enter the optimal observation position and the optimal operation visual field, the mirror surface of the reflective mirror can be ensured to be clean, the stability is better, the reflective mirror can be effectively fixed for a long time, a doctor can obtain a stable visual field, and the normal operation of an apical operation is ensured.

Description

Technical Field

[0001] This utility model relates to the field of dental surgical endoscope technology, and in particular to a fixed adjustable apical surgical endoscope. Background Technology

[0002] In the field of dentistry, root canal treatment is an effective treatment for periapical diseases. However, due to the inherent failure rate of root canal treatment, when inflammation at the root apex cannot be treated with root canal therapy, apical surgery is often necessary to preserve the affected tooth. Apical surgery involves surgically removing the root apex under a microscope, clearing necrotic and infected tissue from the surgical area, and tightly sealing the root canal system. During apical surgery, an incision is made in the gingiva in the periapical region, removing surface alveolar bone to expose the root apex, which is then removed, followed by a delicate retrograde filling procedure. Because the space for apical surgery is extremely small, less than 1 cm in size, and located deep in the vestibule with an inverted surgical area, a reflective microscope is essential for accurate observation. However, performing microscopic surgery while observing with a reflective microscope in such a confined area is exceptionally sensitive, making it a highly complex dental procedure. Therefore, the stability and reflective accuracy of the reflective microscope are crucial.

[0003] However, conventional mirrors are handheld, and the human hand has poor stability, making it impossible to effectively fix the mirror for a long time. Especially under a microscope, even slight shaking of the mirror will be magnified, making it impossible for doctors to obtain a stable field of vision and affecting the normal performance of apical surgery. Utility Model Content

[0004] To address the technical problem of poor stability of handheld mirrors in existing technologies, which prevents doctors from obtaining a stable field of vision and affects the normal conduct of apical surgery, this utility model provides the following technical solution.

[0005] This utility model discloses a fixed adjustable apical endoscope, comprising a fixing clamp and a flexible rod fixedly connected to the fixing clamp. An adjusting rod is hinged to one end of the flexible rod away from the fixing clamp, and a connecting member is hinged to the other end of the adjusting rod away from the flexible rod. A reflector is fixedly connected to the connecting member. A push-pull component is connected to one side of the outer wall of the adjusting rod, and one end of the push-pull component is hinged to the connecting member. A suction component is also connected to one side of the outer wall of the adjusting rod. Mucosal baffles facing away from the reflector and light sources facing the reflector are respectively connected to the two sides of the outer wall of the adjusting rod near the reflector.

[0006] As a further technical solution, the connector includes a first hinged end hinged to the adjusting rod and a second hinged end hinged to the push-pull component, and also includes a fixed end fixedly connected to the reflector.

[0007] As a further technical solution, the suction component includes a suction tube connected to the dental chair suction device, a fixing ring for fixing the suction tube to one side of the adjusting rod, and a connecting piece for fixing the suction tube to one end of the connector. The suction tube is provided with a suction head at one end near the back of the reflector.

[0008] As a further technical solution, the push-pull component includes a push-pull rod with a push-pull end that is hinged to the connector and a support plate fixed to one side of the adjusting rod.

[0009] As a further technical solution, the support plate is provided with a movable groove, and the push-pull rod moves in the movable groove to push and pull the connector and the reflector.

[0010] As a further technical solution, the fixing clamp includes an integrally formed first clamping piece and a second clamping piece, the second clamping piece being threadedly connected to a tightening stud, and one end of the tightening stud being provided with a clamping piece located between the first clamping piece and the second clamping piece.

[0011] The beneficial effects of this invention are as follows: The fixing clip can be stably held on the patient's tooth crown. The length and bending angle of the flexible rod and adjusting rod inside the oral cavity can be adjusted by regulating their respective positions, thereby adjusting the horizontal and vertical angles of the reflector. The angle of the reflector can be precisely adjusted via the push-pull component, allowing it to reach the optimal observation position and surgical field of view. Its stability is good, and it can effectively fix the reflector for a long time, ensuring the surgeon has a stable field of view and guaranteeing the normal progress of periapical surgery. The suction component can effectively remove blood, saliva, and humid air from the surgical site, keeping the reflector surface clean. The light component provides illumination to the dark surgical area, and the mucosal barrier can effectively push open the mucosal flap at the surgical site, ensuring the smooth progress of the surgery. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the vertical position of the fixed adjustable surgical mirror of this utility model;

[0013] Figure 2 This is a schematic diagram from another perspective of the fixed adjustable surgical mirror of this utility model;

[0014] Figure 3 This is a schematic diagram of the fixing clip of the fixed adjustable surgical endoscope of this utility model;

[0015] Figure 4 This is a schematic diagram of the push-pull component of the fixed adjustable surgical endoscope of this utility model;

[0016] Figure 5 This is a schematic diagram of the support plate of the fixed adjustable surgical mirror of this utility model;

[0017] Figure 6 This is a schematic diagram of the suction component of the fixed adjustable surgical endoscope of this utility model;

[0018] In the diagram: 1-Fixing clamp; 101-First clamping piece; 102-Second clamping piece; 103-Tightening stud; 104-Clamping piece; 2-Flexible rod; 3-Adjusting rod; 4-Connecting piece; 401-First hinge end; 402-Second hinge end; 403-Fixing end; 5-Reflector; 6-Push-pull component; 601-Push-pull rod; 602-Push-pull end; 603-Support plate; 604-Moving groove; 7-Liquid suction component; 701-Liquid suction tube; 702-Fixing ring; 703-Connecting piece; 704-Liquid suction head; 8-Mucosal baffle; 9-Lighting component. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model. It should be noted that, unless otherwise specified, the embodiments and features described herein can be combined with each other.

[0020] In the description of this utility model, it should be understood that the terms "upper" and "lower" are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0021] like Figure 1 and Figure 2 As shown, this utility model discloses a fixed adjustable periapical endoscope, comprising a fixed clamp 1 and a flexible rod 2 fixedly connected to the fixed clamp 1. An adjusting rod 3 is hinged to the end of the flexible rod 2 away from the fixed clamp 1. The figure shows the flexible rod 2 and the adjusting rod 3 in a vertical state. During use, multiple bending angles can be adjusted. The fixed clamp 1 is used to hold and fix the tooth to the patient's crown. The flexible rod 2 can be bent to adjust the angle. One end of the flexible rod 2 is hinged to the adjusting rod 3, thereby allowing adjustment of the angle and direction of the adjusting rod 3.

[0022] In a preferred embodiment, a connector 4 is hinged to the end of the adjusting rod 3 away from the flexible rod 2. A reflector 5 is fixedly connected to the connector 4. A push-pull component 6 is connected to one side of the outer wall of the adjusting rod 3, with one end of the push-pull component 6 hinged to the connector 4. Thus, the push-pull component 6 can drive the connector 4 to rotate, and the connector 4 can drive the reflector 5 to rotate relative to the adjusting rod 3, facilitating the adjustment of the direction and angle of the reflector 5. It should be understood that resistance is provided at the hinge points of the flexible rod 2 and the adjusting rod 3, as well as the hinge points of the adjusting rod 3 and the connector 4. After angle adjustment, the hinge points are not easily rotated, ensuring the stable use of the reflector 5 in subsequent surgeries.

[0023] like Figure 3 As shown, in a preferred embodiment, the fixing clip 1 includes an integrally formed first clip 101 and a second clip 102, both made of stainless steel. A tightening stud 103 is threadedly connected to the second clip 102. The tightening stud 103 has a handle, and one end of the tightening stud 103 has a clamping piece 104 located between the first clip 101 and the second clip 102. Thus, by tightening the tightening stud 103, the clamping piece 104 moves towards the first clip 101, clamping the crown and completing the clamping and fixing of the fixing clip 1. Of course, the fixing clip 1 is not limited to this structure; it can also adopt existing clip structures, and this utility model does not impose any particular limitation on it.

[0024] like Figure 4 , Figure 5 and Figure 6 As shown, in a preferred embodiment, the connector 4 includes a first hinge end 401 hinged to the adjusting rod 3 and a second hinge end 402 hinged to the push-pull component 6, and also includes a fixed end 403 fixedly connected to the reflector 5. The push-pull component 6 includes a push-pull rod 601 with a push-pull end 602 hinged to the connector 4, and also includes a support plate 603 fixed to one side of the adjusting rod 3. The support plate 603 has a movable groove 604 with a certain length to facilitate the movement of the push-pull rod 601. The push-pull rod 601 moves within the movable groove 604 to push and pull the connector 4 and the reflector 5, thereby adjusting the angle of the connector 4 and the reflector 5. During adjustment, the push-pull operation of the push-pull rod 601 can drive the connecting piece 4 to rotate around the axis of the first hinge end 401, and drive the reflector 5 to adjust the angle so that the reflector 5 enters the optimal observation position and surgical field of vision. Moreover, it has good stability and can effectively fix the reflector 5 for a long time, ensuring that the doctor can obtain a stable field of vision and ensuring the normal performance of the apical surgery.

[0025] In a preferred embodiment, a suction component 7 is also connected to one side of the outer wall of the adjusting rod 3. The suction component 7 includes a suction tube 701 connected to the dental chair suction device. A fixing ring 702 is fixedly connected to one side of the outer wall of the adjusting rod 3. The fixing ring 702 fixes the suction tube 701 to one side of the adjusting rod 3. A connecting piece 703 is fixedly connected to the fixing end 403. The connecting piece 703 fixes the suction tube 701 to the back of the reflector 5. A suction head 704 is provided at one end of the suction tube 701 near the back of the reflector 5. Thus, when the dental chair suction device is started, the suction component 7 can effectively absorb blood, saliva and moist air from the surgical site, ensuring the cleanliness of the reflector surface.

[0026] In a preferred embodiment, the outer wall of the adjusting rod 3 near the reflector 5 is connected to a mucosal baffle 8 facing away from the reflector 5 and a light source 9 near the reflector 5, respectively. The mucosal baffle 8 is fixed to the outer wall of the adjusting rod 3. The light source 9 can be connected to an external power source via wiring passing through the inner cavity of the adjusting rod 3, or a battery can be directly installed inside the adjusting rod 3 to power the LED beads of the light source 9. The LED beads of the light source 9 illuminate the root tip, providing light to the dark surgical area. The mucosal baffle 8 is made of stainless steel and can effectively push open the mucosal flap at the surgical site, ensuring the smooth progress of the surgery.

[0027] The preferred embodiments and examples of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments and examples. Within the scope of knowledge possessed by those skilled in the art, various changes or equivalent substitutions can be made without departing from the concept of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A fixed adjustable apical surgery scope, characterized in that: The device includes a fixing clamp (1) and a flexible rod (2) fixedly connected to the fixing clamp (1). An adjusting rod (3) is hinged to one end of the flexible rod (2) away from the fixing clamp (1). A connector (4) is hinged to one end of the adjusting rod (3) away from the flexible rod (2). A reflector (5) is fixedly connected to the connector (4). A push-pull component (6) is connected to one side of the outer wall of the adjusting rod (3). One end of the push-pull component (6) is hinged to the connector (4). A liquid suction component (7) is also connected to one side of the outer wall of the adjusting rod (3). A mucosal barrier (8) facing away from the reflector (5) and a light source (9) facing the reflector (5) are respectively connected to the two sides of the outer wall of the adjusting rod (3) near the reflector (5).

2. The fixed adjustable apicoectomy surgical scope of claim 1, wherein: The connector (4) includes a first hinge end (401) hinged to the adjusting rod (3) and a second hinge end (402) hinged to the push-pull component (6), and also includes a fixed end (403) fixedly connected to the reflector (5).

3. The fixed adjustable apicoectomy surgical scope of claim 1, wherein: The suction component (7) includes a suction tube (701) connected to the dental chair suction device, a fixing ring (702) for fixing the suction tube (701) to one side of the adjusting rod (3), and a connecting piece (703) for fixing the suction tube (701) to one end of the connector (4). The suction tube (701) has a suction head (704) at one end near the back of the reflector (5).

4. The fixed adjustable apical endoscope according to claim 1, characterized in that: The push-pull component (6) includes a push-pull rod (601) with a push-pull end (602) hinged to the connector (4) and a support plate (603) fixed to one side of the adjusting rod (3).

5. The fixed adjustable apicoectomy surgical scope of claim 4, wherein: The support plate (603) is provided with a movable groove (604), and the push-pull rod (601) moves in the movable groove (604) to push and pull the connector (4) and the reflector (5).

6. The fixed adjustable apicoectomy surgical scope of claim 1, wherein: The fixing clip (1) includes an integrally formed first clip (101) and a second clip (102). The second clip (102) is threadedly connected to a tightening stud (103). One end of the tightening stud (103) is provided with a clamping piece (104) located between the first clip (101) and the second clip (102).

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