Lip-cheek retractor capable of preventing face from splashing

Abstract

The utility model belongs to the technical field of medical auxiliary equipment, in particular to a lip-cheek retractor capable of preventing face splashing, which comprises an oral cavity spreader, two symmetrically distributed upper lip traction components are arranged on the outer side of the oral cavity spreader, and each upper lip traction component comprises a connecting block, a traction block and a steering connecting ball. According to the oral cavity expanding device, after the oral cavity expanding device expands the oral cavity of a patient, the two traction blocks can be placed into the inner side of the upper lip of the patient after the positions of the two traction blocks are adjusted, and after the traction blocks are rotated to adjust the state of the traction blocks and are positioned, the traction blocks support the upper lip of the patient from the inner side; the anti-splashing assembly connected to the outer side of the oral cavity dilator is positioned on the outer side of the pulled and dilated oral cavity of a patient, the outer blocking shell, the front baffle and the connecting strip are matched to block, restrain and temporarily store splashed and flowing water, splashing prevention and blocking of water in the operation process of a doctor are facilitated, nurses do not need to be matched for treatment of splashed water, and the treatment efficiency is improved. And the operation convenience of doctors is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical auxiliary equipment, and in particular relates to a lip and cheek retractor capable of preventing facial splashing. Background Art

[0002] When performing anterior teeth treatment clinically, doctors use mouth mirrors to pull and expose the surgical field, but the anterior teeth area is usually not exposed enough when using mouth mirrors. If doctors use their own hands to pull and expose, it will affect subsequent operations. At the same time, because the machine needs to spray water during treatment, the doctor directly operates in the patient's exposed oral field, and the patient's face is often sprayed with water or the water flows down the doctor's hands to the patient's neck, causing discomfort to the patient. The cooperating nurses usually operate with both hands and cannot wipe off the water sprayed on the patient in time, making it impossible to prevent water from splashing during the doctor's operation, affecting the convenience of the doctor's operation and the treatment effect. Utility Model Content

[0003] The utility model provides a lip and cheek retractor which can prevent facial splashing and has the characteristics of strong pulling effect and splashing prevention.

[0004] The utility model provides the following technical solution: it includes an oral opener, two symmetrically distributed upper lip pulling components are arranged on the outside of the oral opener, the upper lip pulling components include a connecting block, a pulling block and a steering connecting ball, the connecting block is slidably connected to the outside of the oral opener, the pulling block is rotatably connected to the top of the connecting block through the steering connecting ball, and an anti-splash component is arranged on the outside of the oral opener, the anti-splash component includes an outer baffle shell, a front baffle plate and a connecting strip, the front baffle plate blocks the lower half of the outer baffle shell from the outside, and the outer baffle shell is positioned on the outside of the oral opener through the connecting strip.

[0005] Among them, two connecting rods corresponding to the upper lip pulling components are fixedly connected to the outer surface of the oral stretcher, and connecting holes corresponding to the connecting rods are opened on the connecting block, and the connecting rods are inserted into the corresponding connecting holes.

[0006] Wherein, the steering connection ball is fixedly connected to the bottom end of the pulling block, and the steering connection ball is rotatably connected to the top of the connection block.

[0007] Wherein, the front baffle is fixedly connected to the front end of the outer baffle shell, the connecting strip is fixedly connected to the rear end of the outer baffle shell, and the other side of the connecting strip is fixedly connected to the outer surface of the oral retractor.

[0008] Wherein, a water storage space is formed between the front baffle, the outer baffle shell and the connecting strip.

[0009] The beneficial effects of the utility model are:

[0010] The utility model provides two upper lip pulling components symmetrically connected to the outer surface of the oral opener. After the oral opener opens the patient's mouth, the two pulling blocks can be placed inside the patient's upper lip after adjusting their positions. After the pulling blocks are rotated to adjust the state of the pulling blocks and position them, the pulling blocks can prop up the patient's upper lip from the inside, thereby improving the pulling and opening effect of the patient's mouth and the surgical field exposure effect, without the need for the doctor to use his own hands for pulling and exposure. The anti-splashing component connected to the outside of the oral opener is positioned on the outside of the patient's mouth that is pulled and opened, and the outer baffle shell, the front baffle plate and the connecting strip cooperate to block and restrain the splashing and outflowing water for temporary storage, which is conducive to anti-splashing of water during the doctor's operation, without the need for the cooperation of the nurse to handle the splashing water, thereby improving the convenience of the doctor's operation and improving the treatment effect.

[0011] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model;

[0013] Figure 2 for Figure 1 A schematic diagram of the structure from another perspective;

[0014] Figure 3 This is a front view structural schematic diagram of the utility model;

[0015] Figure 4 It is a schematic diagram of the cross-sectional structure of the utility model.

[0016] In the figure: 1. oral retractor; 11. connecting rod; 2. upper lip pulling assembly; 21. connecting block; 211. connecting hole; 22. pulling block; 23. steering connecting ball; 3. splash-proof assembly; 31. outer baffle shell; 32. front baffle plate; 33. connecting strip; 301. water storage space. DETAILED DESCRIPTION

[0017] See also Figure 1-Figure 4 The utility model provides the following technical solutions: including an oral opener 1, two symmetrically distributed upper lip pulling components 2 are arranged on the outside of the oral opener 1, the upper lip pulling component 2 includes a connecting block 21, a pulling block 22 and a steering connecting ball 23, the connecting block 21 is slidably connected to the outside of the oral opener 1, the pulling block 22 is rotatably connected to the top of the connecting block 21 through the steering connecting ball 23, and an anti-splash component 3 is arranged on the outside of the oral opener 1, the anti-splash component 3 includes an outer baffle 31, a front baffle 32 and a connecting strip 33, the front baffle 32 blocks the lower half of the outer baffle 31 from the outside, and the outer baffle 31 is positioned on the outside of the oral opener 1 through the connecting strip 33.

[0018] In the present embodiment: the oral retractor 1 is placed in the patient's oral cavity to perform the retracting operation on the patient's oral cavity, and two symmetrically distributed upper lip pulling components 2 are arranged on the outer side of the oral retractor 1, and the upper lip pulling component 2 is composed of a connecting block 21, a pulling block 22 and a steering connecting ball 23, and the steering connecting ball 23 is fixedly connected to the bottom end of the pulling block 22, and the steering connecting ball 23 is rotatably connected to the top of the connecting block 21, and the connecting block 21, the pulling block 22 and the steering connecting ball 23 are stably combined. The pulling block 22 can be rotated on the top of the connecting block 21 through the steering connecting ball 23, which is convenient for adjusting the state of the pulling block 22 above the connecting block 21, and the outer surface of the oral retractor 1 is fixedly connected with two connecting rods 11 corresponding to the upper lip pulling components 2, and the connecting block 21 is provided with a connecting hole 211 corresponding to the connecting rod 11. 1 is inserted into the corresponding connecting hole 211, so that the connecting block 21 is slidably connected to the outer surface of the oral stretcher 1. The connecting block 21 can change its position outward on the outer surface of the oral stretcher 1 through the cooperation of the connecting rod 11 and the connecting hole 211, which is conducive to the position adjustment operation of the upper lip pulling component 2 as a whole on the outer surface of the oral stretcher 1. After the oral stretcher 1 stretches the patient's mouth, the two pulling blocks 22 can be placed inside the patient's upper lip after adjusting their positions. The pulling block 22 is rotated to adjust the state of the pulling block 22. The pulling block 22 props up the patient's upper lip part from the inside of the patient's upper lip outward. The pulling block 22 stops rotating and is positioned to keep the patient's upper lip part in the propped-up state, which can improve the pulling and stretching effect on the patient's mouth and the surgical field exposure effect, without the doctor having to use his own hands for pulling and exposure.

[0019] The outer side of the oral expander 1 is provided with an anti-splash component 3, which is composed of an outer baffle 31, a front baffle 32 and a connecting strip 33. The front baffle 32 is fixedly connected to the front end of the outer baffle 31, and the connecting strip 33 is fixedly connected to the rear end of the outer baffle 31. The other side of the connecting strip 33 is fixedly connected to the outer surface of the oral expander 1, and the anti-splash component 3 is stably connected to the outer side of the oral expander 1. The outer baffle 31 is positioned on the outer side of the oral expander 1 through the connecting strip 33. The front baffle 32 blocks the lower half of the outer baffle 31 from the outside. The oral expander 1 is placed After entering the patient's oral cavity, the anti-splash component 3 connected to the outside of the oral retractor 1 is positioned on the outside of the patient's oral cavity that is stretched and stretched. The outer baffle 31, the front baffle 32 and the connecting strip 33 cooperate to block the splashing and outflowing water. A water storage space 301 is formed between the front baffle 32, the outer baffle 31 and the connecting strip 33. The splashing and outflowing water can enter the water storage space 301 for temporary storage, which is conducive to anti-splashing of water during the doctor's operation. There is no need for the cooperation of the nurse to handle the splashing water, which improves the convenience of the doctor's operation and improves the treatment effect.

[0020] The working principle and use process of the utility model are as follows: the oral opener 1 is placed in the patient's oral cavity to open the patient's oral cavity. After the oral opener 1 opens the patient's oral cavity, after adjusting the positions of the two connecting blocks 21 and the two pulling blocks 22, the two pulling blocks 22 are placed inside the patient's upper lip, and the pulling blocks 22 are rotated to adjust the state of the pulling blocks 22. The pulling blocks 22 prop up the patient's upper lip part from the inside of the patient's upper lip to the outside. After the pulling blocks 22 stop rotating, they are positioned so that the patient's upper lip part remains in the propped-up state, and the patient's oral field of vision is exposed by pulling. The anti-splash component 3 is positioned on the outside of the patient's oral cavity that is stretched and pulled. The outer baffle shell 31, the front baffle plate 32 and the connecting strip 33 cooperate to block the splashing and outflowing water. The splashing and outflowing water are blocked and enter the water storage space 301, so that the splashing and outflowing water are restrained and temporarily stored.

Claims

1. A lip and cheek retractor capable of preventing facial splashing, comprising a mouth retractor (1), characterized in that: Two symmetrically distributed upper lip pulling components (2) are provided on the outside of the oral retractor (1), and the upper lip pulling components (2) include a connecting block (21), a pulling block (22) and a steering connecting ball (23). The connecting block (21) is slidably connected to the outside of the oral retractor (1), and the pulling block (22) is rotatably connected to the top of the connecting block (21) through the steering connecting ball (23). An anti-splash component (3) is provided on the outside of the oral retractor (1), and the anti-splash component (3) includes an outer baffle (31), a front baffle (32) and a connecting strip (33). The front baffle (32) blocks the lower half of the outer baffle (31) from the outside, and the outer baffle (31) is positioned on the outside of the oral retractor (1) through the connecting strip (33).

2. A lip and cheek retractor capable of preventing facial splashing according to claim 1, characterized in that: The outer surface of the oral retractor (1) is fixedly connected to two connecting rods (11) corresponding to the upper lip pulling assembly (2); the connecting block (21) is provided with connecting holes (211) corresponding to the connecting rods (11); the connecting rods (11) are inserted into the corresponding connecting holes (211).

3. The lip and cheek retractor capable of preventing facial splashing according to claim 1, characterized in that: The steering connection ball (23) is fixedly connected to the bottom end of the pulling block (22), and the steering connection ball (23) is rotatably connected to the top of the connection block (21).

4. The lip and cheek retractor capable of preventing facial splashing according to claim 1, characterized in that: The front baffle plate (32) is fixedly connected to the front end of the outer baffle shell (31), the connecting strip (33) is fixedly connected to the rear end of the outer baffle shell (31), and the other side of the connecting strip (33) is fixedly connected to the outer surface of the oral retractor (1).

5. The lip and cheek retractor capable of preventing facial splashing according to claim 1, characterized in that: A water storage space (301) is formed between the front baffle plate (32), the outer baffle shell (31) and the connecting strip (33).

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