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Medical mouth prop with regulating and measuring functions

A mouth opener and functional technology, applied in passive exercise equipment, medical science, non-surgical orthopedic surgery, etc., can solve the problems of inconvenient operation, low control precision, and inability to obtain the opening angle of the mouth opener, and achieve the goal of easy operation Effect

Inactive Publication Date: 2016-06-15
张盘德 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it also has certain disadvantages: 1. Since the two side arms of the mouthpiece body will automatically return to their original positions when the external pressure disappears, the doctor must always press the mouthpiece with one hand when using it. It is very inconvenient to operate on the inside of the mouth only when the arms on both sides are used; 2. The doctor cannot obtain the opening angle of the mouth opener, which generally needs to be judged by experience, and there is no gum protection cushion at the measurement point, so it is easy to correct The patient's teeth, oral joints, etc. cause damage, and the control accuracy is low

Method used

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  • Medical mouth prop with regulating and measuring functions
  • Medical mouth prop with regulating and measuring functions

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Experimental program
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Effect test

Embodiment 1

[0021] Such as figure 1 As shown, the present invention is a medical mouth opener with adjustment and measurement functions, which includes an adjustment guide rod 1, support arms 2 on both sides, and the support arms 2 on both sides intersect and are hinged on the adjustment guide rod 1. The front end is provided with an opening support 3, which is used to open the oral cavity; a connecting rod 4 is connected to the rear end of the supporting arm 2, and a slider 5 is set on the adjustment guide rod 1, and the rear connecting rods of the arms on both sides are connected to the slider 5, when pushing the slide block to slide back and forth along the adjustment guide rod, the included angle of the support arms on both sides can be adjusted; outside the hinged position of the support arms on both sides, there is an opening angle dial 6, and the opening angle dial 7 is connected with the adjustment guide rod. 3 The connection is fixed, and the opening angle of the support arms on ...

Embodiment 2

[0026] Such as figure 2 As shown, in this embodiment, the difference from Embodiment 1 is that the mouth opening support 3 includes a connecting arm 3-3 connected to the front end of the supporting arm and a mouthguard end 3-1 arranged at the front end of the connecting arm, The end of the connecting arm is connected and fixed with the arc-shaped plate of the mouthguard terminal 3-1, so as to realize the support for the teeth.

[0027] Compared with the existing technology, this technical solution makes the opening and closing adjustment control more stable, accurate and convenient through the unique connection design of the support arms on both sides and the adjustment guide rod; The dial reads the opening angle of the support arms on both sides, which makes the doctor's treatment more tense and greatly reduces the risk of patient injury. In addition, the setting of the alveolar position can also protect the teeth well, and the design is more humanized.

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Abstract

The invention discloses a medical mouth opener with the functions of adjustment and measurement, which is characterized in that it comprises an adjustment guide rod, two side support arms, the two side support arms intersect and are hinged on the adjustment guide rod, and the front end of the support arm is arranged There is an opening support for opening the mouth; a connecting rod is connected to the rear end of the supporting arm, and a slider is set on the adjustment guide rod. The rear connecting rods of the arms on both sides are connected to the slider, and the slider is pushed along the adjustment When the guide rod slides back and forth, the included angle of the support arms on both sides can be adjusted; there is an opening angle dial outside the hinged position of the support arms on both sides. The opening angle dial is connected and fixed with the adjustment guide rod, and can be read through the opening angle dial. Take the angle at which the support arms on both sides are opened. The invention has the advantages of simple structure, convenient operation and use, stability and high precision.

Description

technical field [0001] The present invention relates to the technical field of medical instruments, and more specifically relates to a medical mouth-opening device. Background technique [0002] The mouth opener is a device used to open the mouth when breathing is difficult or unconsciousness requires gastric lavage, etc. At the same time, it can also be widely used for the prevention and training of limited mouth opening caused by temporomandibular joint fibrosis after head and neck radiotherapy . The main body of the mouth opener is in a "U" shape, and two ends of the main body of the mouth opener are fixedly connected with a handle respectively. Generally speaking, the mouth-opener body has elasticity, and the two side arms of the mouth-opener body can be bent toward the inside or outside of the mouth-opener body when pressed by external pressure. When the external pressure disappears, the two side arms of the mouth-opener body The side arm then returns to its original ...

Claims

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Application Information

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IPC IPC(8): A61F5/00A61H1/02A61C19/00
CPCA61F5/00A61C19/00A61H1/0218A61H2201/0192
Inventor 张盘德周惠嫦谭家驹陈丽珊梁鹏
Owner 张盘德