Observation mirror

Abstract

The utility model relates to the technical field of medical instruments, in particular to an observation mirror which comprises a handle, a reflective mirror and an adjusting assembly, the adjusting assembly comprises an installation arm, a supporting component, a rocker, a linkage rod and a connecting component, the installation arm is connected with the handle through the supporting component, and the supporting component is installed on the handle and supports the installation arm. The mirror is fixedly installed at one end of the installation arm, the rocker is connected with the handle through the connecting component, the connecting component is installed on the handle and supports the rocker, and the two ends of the linkage rod are rotationally connected with the installation arm and the rocker respectively. Therefore, doctors are difficult to comprehensively observe each part of the oral cavity and the use is inconvenient.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, and in particular to an observation mirror. Background Technology

[0002] In the clinical diagnosis and treatment process in dentistry, doctors need to use an observation mirror to clearly observe the condition inside the patient's mouth. However, the traditional oral observation instruments used by doctors tend to obstruct the view, are inconvenient to adjust, and have limited functions, which cannot meet the needs of doctors.

[0003] Existing technology CN212140402U discloses a dental observation microscope, including a handle, a reflector, an LED light ring, a waterproof screw sleeve, a push-button switch, a battery, a waterproof screw sleeve, a mounting base, and forceps. The handle is a cylindrical body made of stainless steel. A reflector, which is circular in shape, is fixed to the rear end of the handle. The reflector has a ring-shaped LED light ring mounted on it. A waterproof screw sleeve is mounted on the front end of the handle, and a push-button switch is mounted on the upper rear part of the handle. This invention allows for adjustment of the angle of the forceps and the handle. The LED light ring design assists doctors in better observation, while the battery design makes the dental observation microscope more environmentally friendly and economical. The plug-in installation makes charging more convenient, and the waterproof screw sleeve ensures the waterproof effect of this invention, facilitating cleaning and disinfection, thus bringing convenience to doctors during surgery and examination.

[0004] Regarding the aforementioned dental observation mirror, because the mirror and handle are fixedly connected, the angle adjustment of the mirror is not flexible enough, making it difficult for doctors to fully observe all parts of the oral cavity, and making it inconvenient to use. Utility Model Content

[0005] The purpose of this invention is to provide an observation mirror that solves the problem in the prior art where the mirror is fixedly connected to the handle, making the angle adjustment of the mirror inflexible and causing doctors to have difficulty fully observing all parts of the oral cavity, resulting in inconvenience in use.

[0006] To achieve the above objectives, this utility model provides an observation mirror, including a handle, a reflector, and an adjustment assembly. The adjustment assembly includes a mounting arm, a support member, a rocker arm, a linkage rod, and a connecting member. The mounting arm is connected to the handle via the support member. The support member is mounted on the handle and supports the mounting arm. The reflector is fixedly mounted on one end of the mounting arm. The rocker arm is connected to the handle via the connecting member. The connecting member is mounted on the handle and supports the rocker arm. The two ends of the linkage rod are rotatably connected to the mounting arm and the rocker arm, respectively.

[0007] The supporting component includes a shaft, a connecting frame, and a pin. The shaft is rotatably connected to the handle and is located at the end of the handle near the mounting arm. The connecting frame is fixedly connected to the shaft and is located at the end of the shaft away from the handle. The pin is fixedly installed inside the connecting frame, and the mounting arm is sleeved on the outside of the pin and rotatably connected to the pin.

[0008] The connecting component includes a sliding seat, a ball head seat, and a ball head. The sliding seat is slidably connected to the handle and is located on one side of the handle. The ball head seat is fixedly connected to the sliding seat and is located on the side of the sliding seat away from the handle. The ball head is installed in the ball head seat and is fixedly connected to the rocker arm.

[0009] The handle has a sliding groove located on the side of the handle near the sliding seat; the sliding seat has a protrusion that engages with the sliding groove.

[0010] The adjustment assembly also includes an anti-slip sleeve, which is fitted over the outside of the handle and fixedly connected to the handle.

[0011] This utility model discloses an observation mirror, comprising a handle, a reflector, and an adjustment assembly. The adjustment assembly includes a mounting arm, a support member, a rocker arm, a linkage rod, and a connecting member. The mounting arm is connected to the handle via the support member, and the support member is mounted on the handle and supports the mounting arm. The reflector is fixedly mounted on one end of the mounting arm. The rocker arm is connected to the handle via the connecting member, and the connecting member is mounted on the handle and supports the rocker arm. The two ends of the linkage rod are rotatably connected to the mounting arm and the rocker arm, respectively. This invention solves the problem in existing technologies where the fixed connection between the mirror and the handle results in insufficient flexibility in the angle adjustment of the mirror, making it difficult for doctors to comprehensively observe all parts of the oral cavity and causing inconvenience in use. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0013] Figure 1 This is a schematic diagram of the overall structure of the observation mirror of this utility model.

[0014] Figure 2 This is a structural schematic diagram of the support component of this utility model.

[0015] Figure 3 This is a schematic diagram of the structure of the sliding seat of this utility model.

[0016] In the diagram: 101-Handle, 102-Reflector, 103-Mounting arm, 104-Shaft, 105-Connecting bracket, 106-Pin, 107-Rockstick, 108-Linkage rod, 109-Sliding seat, 110-Ball head seat, 111-Ball head, 112-Sliding groove, 113-Protrusion, 114-Anti-slip sleeve. Detailed Implementation

[0017] The 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 intended to explain the present invention, but should not be construed as limiting the present invention.

[0018] The embodiment of this application is as follows:

[0019] Please see Figures 1-3 , Figure 1 This is a schematic diagram of the overall structure of the observation mirror of this utility model. Figure 2 This is a structural schematic diagram of the support component of this utility model. Figure 3 This is a schematic diagram of the structure of the sliding seat 109 of this utility model.

[0020] This utility model's observation mirror includes a handle 101, a reflector 102, a mounting arm 103, a shaft 104, a connecting frame 105, a pin 106, a rocker arm 107, a linkage rod 108, a sliding seat 109, a ball head seat 110, a ball head 111, a sliding groove 112, a protrusion 113, and an anti-slip sleeve 114. It solves the problem in existing technologies where the mirror is fixedly connected to the handle, resulting in insufficient flexibility in angle adjustment and making it difficult for doctors to comprehensively observe all parts of the oral cavity, thus causing inconvenience. It is understood that the aforementioned solution can also be used to improve flexibility.

[0021] In this embodiment, both the handle 101 and the reflector 102 are existing technologies. Through the adjustment component, the reflector 102 can be flexibly adjusted, thereby solving the problem that the existing technology, due to the fixed connection between the mirror and the handle, does not allow for flexible angle adjustment of the mirror, making it difficult for doctors to fully observe all parts of the oral cavity and causing inconvenience in use.

[0022] The mounting arm 103 is connected to the handle 101 via the support member. The support member is mounted on the handle 101 and supports the mounting arm 103. The reflector 102 is fixedly mounted on one end of the mounting arm 103. The rocker arm 107 is connected to the handle 101 via the connecting member. The connecting member is mounted on the handle 101 and supports the rocker arm 107. The two ends of the linkage rod 108 are rotatably connected to the mounting arm 103 and the rocker arm 107, respectively. The mounting arm 103 is a long rectangular body and is mounted on the end of the handle 101 via the support member. The reflector 102 is mounted on one end of the mounting arm 103. The support member provides support for the mounting arm 103 while also allowing the mounting arm 103 to move. The rocker arm 107 is mounted on the other end of the handle 101 via the connecting member, allowing rotation in two directions. The connecting member connects the rocker arm 107 to the handle 101, enabling multi-directional rotation and movement. The two ends of the linkage rod 108 are connected to the mounting arm 103 and the rocker arm 107 respectively via hinges, providing linkage and allowing the mounting arm 103 to move or rotate in tandem with the rocker arm 107. By controlling the rocker arm 107, the angle of the reflector 102 can be adjusted, solving the problem in existing technologies where the fixed connection between the mirror and the handle results in inflexible angle adjustment, making it difficult for doctors to fully observe all parts of the oral cavity and causing inconvenience.

[0023] Secondly, the shaft 104 is rotatably connected to the handle 101 and is located at the end of the handle 101 near the mounting arm 103; the connecting bracket 105 is fixedly connected to the shaft 104 and is located at the end of the shaft 104 away from the handle 101; the pin 106 is fixedly installed inside the connecting bracket 105, the mounting arm 103 is sleeved on the outside of the pin 106 and rotatably connected to the pin 106, and the shaft 104 is eccentrically mounted on the handle 101 via a bearing seat. The end of 01 allows the shaft 104 to rotate freely. The connecting frame 105 is U-shaped and installed at the end of the shaft 104. The pin 106 is fixedly installed on the connecting frame 105. The middle part of the mounting arm 103 has a through hole. The mounting arm 103 is sleeved on the pin 106 through the through hole, so that the mounting arm 103 can rotate around the pin 106. Through the supporting member, the mounting arm 103 can rotate in two directions.

[0024] Meanwhile, the sliding seat 109 is slidably connected to the handle 101 and located on one side of the handle 101; the ball head seat 110 is fixedly connected to the sliding seat 109 and located on the side of the sliding seat 109 away from the handle 101; the ball head 111 is installed in the ball head seat 110 and fixedly connected to the rocker arm 107; the tail section of the handle 101 has an installation groove, the sliding seat 109 is slidably installed in the installation groove, the ball head seat 110 is fixedly installed on the top of the sliding seat 109 and moves with the movement of the sliding seat 109; the ball head 111 is partially located outside the ball head seat 110 and can rotate freely on the ball head seat 110; the center of the ball head 111 and the center of the shaft 104 are on a straight line, which can avoid motion interference during later adjustment; the rocker arm 107 is installed on the part of the ball head 111 located outside the ball head seat 110, and through the connecting member, the rocker arm 107 can rotate flexibly.

[0025] In addition, the sliding groove 112 is located on the side of the handle 101 near the sliding seat 109; the protrusion 113 cooperates with the sliding groove 112, the sliding groove 112 is opened in the mounting groove of the handle 101 along the length direction of the handle 101, the protrusion 113 is inserted into the sliding groove 112 and can move within the sliding groove 112, thereby realizing the sliding connection between the sliding seat 109 and the handle 101 through the cooperation between the protrusion 113 and the sliding groove 112.

[0026] Finally, the anti-slip sleeve 114 is fitted onto the outside of the handle 101 and fixedly connected to the handle 101. The anti-slip sleeve 114 is made of rubber and is fitted onto the outside of the handle 101. Through the anti-slip sleeve 114, it can play an anti-slip role and improve the grip comfort.

[0027] In this embodiment, during use, the doctor holds the handle 101 and pinches the rocker arm 107 with their index finger and thumb to control the movement and rotation of the rocker arm 107. When it is necessary to adjust the tilt angle of the reflector 102, the rocker arm 107 is moved along the length of the handle 101, and the sliding seat 109 moves on the handle 101. Under the action of the linkage rod 108, the mounting arm 103 is forced to rotate around the pin 106, thereby adjusting the tilt angle of the reflector 102. When it is necessary to adjust the rotation angle of the reflector 102, the rocker arm 107 is moved left or right. Under the action of the linkage rod 108, the mounting arm 103 is forced to rotate around the shaft 104, thereby adjusting the rotation angle of the reflector 102. This application achieves the adjustment of the tilt angle and rotation angle of the reflector 102 by controlling the movement and rotation of the rocker arm 107, thus solving the problem in the prior art where the mirror is fixedly connected to the handle, the angle adjustment of the mirror is not flexible enough, making it difficult for doctors to fully observe all parts of the oral cavity and causing inconvenience in use.

[0028] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art can understand that all or part of the processes for implementing the above embodiments and equivalent changes made in accordance with the claims of this application still fall within the scope of this application.

Claims

1. An observation mirror, comprising a handle, characterized in that, It also includes an adjustment assembly and a reflector, the reflector being mounted on the handle via the adjustment assembly; The adjustment assembly includes a mounting arm, a support member, a rocker arm, a linkage rod, and a connecting member. The mounting arm is connected to the handle via the support member. The support member is mounted on the handle and supports the mounting arm. The reflector is fixedly mounted on one end of the mounting arm. The rocker arm is connected to the handle via the connecting member. The connecting member is mounted on the handle and supports the rocker arm. The two ends of the linkage rod are rotatably connected to the mounting arm and the rocker arm, respectively.

2. The observation mirror as described in claim 1, characterized in that, The support component includes a shaft, a connecting frame, and a pin. The shaft is rotatably connected to the handle and is located at the end of the handle near the mounting arm. The connecting frame is fixedly connected to the shaft and is located at the end of the shaft away from the handle. The pin is fixedly installed inside the connecting frame, and the mounting arm is sleeved on the outside of the pin and rotatably connected to the pin.

3. The observation mirror as described in claim 1, characterized in that, The connecting component includes a sliding seat, a ball head seat, and a ball head. The sliding seat is slidably connected to the handle and is located on one side of the handle. The ball head seat is fixedly connected to the sliding seat and is located on the side of the sliding seat away from the handle. The ball head is installed in the ball head seat and is fixedly connected to the rocker arm.

4. The observation mirror as described in claim 3, characterized in that, The handle has a sliding groove located on the side of the handle near the sliding seat; the sliding seat has a protrusion that engages with the sliding groove.

5. The observation mirror as described in claim 1, characterized in that, The adjustment assembly also includes an anti-slip sleeve, which is fitted over the outside of the handle and fixedly connected to the handle.

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