Novel mouth mirror for department of stomatology

Abstract

The utility model provides a novel mouth mirror for the department of stomatology, which relates to the technical field of the department of stomatology and comprises a handheld rod, a groove is arranged in the handheld rod, a connecting rod is in threaded connection with the inside of the groove, an adjusting block is hinged to the top of the connecting rod, a mouth mirror is arranged in the adjusting block, a lifting mechanism is arranged in the groove and comprises a worm gear, and the worm gear is in threaded connection with the inside of the groove. A threaded rod is mounted in the groove, the connecting rod is in threaded connection with the exterior of the threaded rod, a mounting rod is mounted on one side of the exterior of the connecting rod, an adjusting mechanism is arranged in the sliding groove, the adjusting mechanism comprises a push rod, a worm is inserted in a slot formed in one side of the exterior of the handheld rod, and a rotating handle is mounted at one end of the worm. And the inner wall of the groove is connected with each other. The novel mouth mirror is simple and reasonable in structure, novel in design and easy and convenient to operate, the length and the angle of the mouth mirror can be effectively adjusted, the use convenience of medical staff is improved, and the novel mouth mirror has high practical value.

Description

Technical Field

[0001] The utility model belongs to the technical field of stomatology, and more specifically, particularly relates to a novel mouth mirror for stomatology. Background Art

[0002] The emergence of oral endoscopes has brought a new model for oral examination and treatment. With the help of clear and intuitive images, doctors can further discover oral lesions in patients and take various treatment measures in time. Abnormal results: abnormal signs caused by diseases, such as redness and swelling of the oral mucosa, blisters, ulcers or spots, etc.

[0003] Based on the above, the inventors found the following problems: the current oral mirror has a relatively simple structure, and the length and angle are adjusted manually. Long-term hand-held operation makes the hands of medical staff tired and affects the flexibility of hand operation.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a new type of oral mirror is provided, in order to achieve the purpose of having more practical value. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a novel oral mirror for stomatology to solve the problems in the current background technology.

[0006] The purpose and effect of the new type of oral mirror of the utility model are achieved by the following specific technical means:

[0007] A new type of oral mirror for stomatology comprises a hand-held rod, a groove is provided inside the hand-held rod, and a connecting rod is threadedly connected to the inside of the groove, an adjustment block is hinged on the top of the connecting rod, and a dental mirror is provided inside the adjustment block, a lifting mechanism is provided inside the groove, and the lifting mechanism comprises a worm gear, a threaded rod is installed inside the groove, and the connecting rod is threadedly connected to the outside of the threaded rod, a mounting rod is installed on one side of the outside of the connecting rod, and a slide groove is provided inside the mounting rod, an adjustment mechanism is provided inside the slide groove, and the adjustment mechanism comprises a push rod.

[0008] Furthermore, a slot is provided on the outer side of the handle bar, in which a worm is inserted, and a mounting block at one end of the worm is provided with a rotating handle. The worm passes through a groove at the end away from the rotating handle and is connected to the inner wall of the groove.

[0009] Furthermore, a worm gear is mounted on the bottom end of the threaded rod, and the worm gear and the worm are meshed with each other.

[0010] Furthermore, the outside of the threaded rod is provided with threads, and the inner wall of the connecting rod is provided with threads, and the threads on the outside of the threaded rod and the threads on the inner wall of the connecting rod are engaged with each other.

[0011] Furthermore, a pair of fixing blocks are installed on the top of the connecting rod, and an insertion rod is inserted between the pair of fixing blocks. A connecting block is sleeved on the outside of the insertion rod, and the connecting block is connected to the adjusting block.

[0012] Furthermore, a slider is slidably installed inside the slide groove, and one side of the slider passes through the slide groove and is connected to a push rod. The top of the slider is connected to an adjustment rod, and the top end of the adjustment rod is hinged to one side of the adjustment block.

[0013] Furthermore, the interior of the mounting rod is provided with limit grooves on both sides of the slide groove, and sliding rods are installed inside the limit grooves, a pair of limit blocks are slidably installed on the outside of the slide rods, and a spring is sleeved on the outside of the pair of slide rods, one end of the spring is interconnected with the limit block, and the limit block is connected to the slider.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. This new type of oral mirror for stomatology is used in conjunction with a slot, a rotating handle, a worm, a worm wheel, a fixing block, a connecting block and a threaded rod. When examining a patient's oral cavity, it is necessary to conduct a comprehensive inspection of the oral cavity. When it is necessary to inspect the posterior molars at the back, the medical staff can rotate the rotating handle to drive the worm to rotate. When the worm rotates, it drives the worm wheel to rotate, and the worm wheel causes the threaded rod to rotate. When the threaded rod rotates, the connecting rod is sleeved on the outside of the threaded rod, so that the connecting rod rises and falls on the threaded rod, and the length of the oral mirror is adjusted, so as to facilitate comprehensive monitoring of the inside of the oral cavity;

[0016] 2. This new type of oral mirror for stomatology, through the coordinated use of the sliding groove, the sliding block, the pushing rod, the adjusting rod, the limiting groove, the sliding rod, the limiting block, the sliding rod and the spring, when detecting teeth at different angles, the user can push the pushing rod to make the sliding block drive the adjusting rod to move up and down, and adjust the angle of the adjusting block and the oral mirror. When the oral mirror is rotated, the connecting block rotates on the plug rod. At the same time, during the movement of the sliding block, a pair of limiting blocks slide on the sliding rod, and at the same time cooperate with the spring to limit and restore the movement of the sliding block to its original position, thereby improving the convenience of use. The utility model has a simple and reasonable structure, a novel design, and is simple and convenient to operate. It can effectively adjust the length and angle of the oral mirror, increase the convenience of use for medical staff, and has high practical value. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1It is a three-dimensional schematic diagram of the utility model.

[0018] Figure 2 It is a three-dimensional unfolding schematic diagram of the hand-held rod of the utility model.

[0019] Figure 3 It is a schematic plan cross-sectional view of the installation rod of the utility model.

[0020] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0021] 1001, hand-held rod; 1002, groove; 1003, connecting rod; 1004, adjusting block; 1005, dental mirror; 2001, slot; 2002, rotating handle; 2003, worm; 2004, worm wheel; 2005, fixing block; 2006, connecting block; 2007, threaded rod; 3001, mounting rod; 3002, slide groove; 3003, slider; 3004, push rod; 3005, adjusting rod; 3006, limit groove; 3007, slide rod; 3008, spring. DETAILED DESCRIPTION

[0022] The following is a further detailed description of the implementation of the present utility model in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0023] Example:

[0024] As attached Figure 1 To Attachment Figure 3 As shown:

[0025] The utility model provides a novel oral mirror for stomatology, comprising a hand-held rod 1001, wherein a groove 1002 is arranged inside the hand-held rod 1001, and a connecting rod 1003 is threadedly connected inside the groove 1002, an adjusting block 1004 is hinged on the top of the connecting rod 1003, and a dental mirror 1005 is arranged inside the adjusting block 1004, a lifting mechanism is arranged inside the groove 1002, and the lifting mechanism comprises a worm gear 2004, a threaded rod 2007 is installed inside the groove 1002, and the connecting rod 1003 is threadedly connected to the outside of the threaded rod 2007, a mounting rod 3001 is installed on one side of the outside of the connecting rod 1003, a slide groove 3002 is arranged inside the mounting rod 3001, an adjusting mechanism is arranged inside the slide groove 3002, and the adjusting mechanism comprises a push rod 3004.

[0026] Among them, a slot 2001 is provided on the outer side of the hand-held rod 1001, and a worm 2003 is inserted inside the slot, and a rotating handle 2002 is installed at one end of the worm 2003. The worm 2003 passes through the groove 1002 at the end away from the rotating handle 2002 and is connected to the inner wall of the groove 1002. By providing the rotating handle 2002, the worm 2003 can be driven to rotate, so that the threaded rod 2007 can be rotated.

[0027] The bottom end of the threaded rod 2007 is provided with a worm wheel 2004 , and the worm wheel 2004 is meshed with the worm 2003 . The threaded rod 2007 allows the connecting rod 1003 to move up and down outside the threaded rod 2007 .

[0028] The threaded rod 2007 is provided with threads on the outside, and the inner wall of the connecting rod 1003 is provided with threads. The threads on the outside of the threaded rod 2007 and the threads on the inner wall of the connecting rod 1003 are engaged with each other. By installing the connecting rod 1003, the length of the oral mirror 1005 is adjusted.

[0029] Among them, a pair of fixed blocks 2005 are installed on the top of the connecting rod 1003, and an insertion rod is inserted between the pair of fixed blocks 2005. A connecting block 2006 is sleeved on the outside of the insertion rod, and the connecting block 2006 is connected to the adjustment block 1004. By installing the connecting block 2006, it is convenient to adjust the angle of the oral mirror 1005.

[0030] Among them, a slider 3003 is slidably installed inside the slide groove 3002, and one side of the slider 3003 passes through the slide groove 3002 and is connected to a push rod 3004. The top of the slider 3003 is connected to an adjusting rod 3005, and the top of the adjusting rod 3005 is hinged to one side of the adjusting block 1004. By installing the slider 3003, the adjusting rod 3005 can be driven to move up and down to adjust the angle of the oral mirror 1005.

[0031] Among them, the interior of the mounting rod 3001 is provided with limit grooves 3006 on both sides of the slide groove 3002, and the interior of the limit grooves 3006 is installed with sliding rods 3007, and the outside of a pair of sliding rods 3007 is slidably installed with limit blocks, and the outside of a pair of sliding rods 3007 is sleeved with springs 3008, one end of the spring 3008 is interconnected with the limit block, and the limit block is connected to the slider 3003.

[0032] The specific usage and function of this embodiment are as follows:

[0033] When using this product, first check whether the connection of the product is tight. After ensuring that it is intact, when checking the patient's oral cavity, it is necessary to conduct a comprehensive inspection inside the oral cavity. When it is necessary to check the back molars, the medical staff can turn the handle 2002 to drive the worm 2003 to rotate. When the worm 2003 rotates, it drives the worm wheel 2004 to rotate. The worm wheel 2004 causes the threaded rod 2007 to rotate. When the threaded rod 2007 rotates, the connecting rod 1003 is sleeved on the outside of the threaded rod 2007, so that the connecting rod 1003 rises and falls on the threaded rod 2007. The length of the oral mirror can be adjusted to facilitate comprehensive monitoring of the inside of the oral cavity. When inspecting teeth at different angles, the user can push the push rod 3004 to allow the slider 3003 to drive the adjustment rod 3005 to move up and down, and adjust the angle of the adjustment block 1004 and the oral mirror 1005. When the oral mirror 1005 rotates, the connecting block 2006 rotates on the insertion rod. At the same time, during the movement of the slider 3003, a pair of limit blocks slide on the slide rod 3007, and cooperate with the spring 3008 to limit the movement of the slider 3003 and restore it to its original position, thereby improving the convenience of use.

[0034] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A new type of oral mirror, characterized in that: The invention comprises a hand-held rod (1001), wherein a groove (1002) is provided inside the hand-held rod (1001), and a connecting rod (1003) is threadedly connected inside the groove (1002), an adjusting block (1004) is hinged on the top of the connecting rod (1003), and a dental mirror (1005) is provided inside the adjusting block (1004), a lifting mechanism is provided inside the groove (1002), and the lifting mechanism comprises a worm gear (2004), a threaded rod (2007) is installed inside the groove (1002), and the connecting rod (1003) is threadedly connected to the outside of the threaded rod (2007), a mounting rod (3001) is installed on one side of the outside of the connecting rod (1003), a slide groove (3002) is provided inside the mounting rod (3001), an adjusting mechanism is provided inside the slide groove (3002), and the adjusting mechanism comprises a push rod (3004).

2. The novel oral mirror according to claim 1, characterized in that: A slot (2001) is provided on one side of the outside of the hand-held rod (1001), and a worm (2003) is inserted inside the slot. A rotating handle (2002) is mounted on one end of the worm (2003). The worm (2003) passes through the groove (1002) at the end away from the rotating handle (2002) and is connected to the inner wall of the groove (1002).

3. The novel oral mirror according to claim 1, characterized in that: A worm wheel (2004) is sleeved on the bottom end of the threaded rod (2007), and the worm wheel (2004) and the worm (2003) are meshed with each other.

4. The novel oral mirror according to claim 1, characterized in that: The threaded rod (2007) is provided with threads on its exterior, and the connecting rod (1003) is provided with threads on its interior wall, and the threads on the exterior of the threaded rod (2007) and the threads on the interior wall of the connecting rod (1003) are engaged with each other.

5. The novel oral mirror according to claim 1, characterized in that: A pair of fixing blocks (2005) are installed on the top of the connecting rod (1003), and an insertion rod is inserted between the pair of fixing blocks (2005). A connecting block (2006) is sleeved on the outside of the insertion rod, and the connecting block (2006) and the adjusting block (1004) are connected to each other.

6. The novel oral mirror according to claim 1, characterized in that: A slider (3003) is slidably installed inside the slide groove (3002), and one side of the slider (3003) passes through the slide groove (3002) and is connected to a push rod (3004). The top of the slider (3003) is connected to an adjustment rod (3005), and the top end of the adjustment rod (3005) is hinged to one side of the adjustment block (1004).

7. The novel oral mirror according to claim 6, characterized in that: The interior of the mounting rod (3001) is provided with a limit groove (3006) on both sides of the slide groove (3002), and a slide rod (3007) is installed inside the limit groove (3006), a limit block is slidably installed outside the pair of slide rods (3007), and a spring (3008) is sleeved on the outside of the pair of slide rods (3007), one end of the spring (3008) is interconnected with the limit block, and the limit block is interconnected with the slider (3003).

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