Air bag opening device

An opening device, airbag technology, applied in the fields of oral mirror, medical science, diagnosis, etc., can solve the problems of displacement of anesthesia positioning opening device, slippage of arc-shaped transverse piece, affecting the smooth progress of operation, etc., to achieve convenient operation and convenient operation. The effect of operation and treatment is fast

Active Publication Date: 2018-01-19
THE WENDENG OSTEOPATH HOSPITAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The above-mentioned existing medical gag has the following defects: because the tongue is full of saliva, the arc-shaped transverse piece is prone to slipping on the tongue, which will cause the relative displacement of the entire anesthesia positioning gag in the oral cavity, which will eventually affect the follow-up operation the smooth progress

Method used

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Embodiment Construction

[0019] The present invention will be described below in conjunction with the accompanying drawings.

[0020] An air bag type opening device

[0021] , which is characterized in that it is provided with an opening plate 1, a left driving arm 2, a right driving arm 3, a left spreading device 4, a right spreading device 5, a synchronous driving device 6 and a control device, the left spreading device 4 and the Described right stretching device 5 comprises upper tooth positioning plate 8, lower tooth positioning plate 9 and stretching air bag 10 respectively, described upper tooth positioning plate 8 and lower tooth positioning plate 9 are fixedly connected through stretching air bag, and described synchronous driving device 6. Stretching the airbags 10 is respectively controlled by the control device. The front end of the opening plate 1 is arc-shaped, and the front end of the upper end surface of the opening plate 1 is provided with an opening slope 7 to facilitate opening the s...

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PUM

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Abstract

The invention discloses an air bag type opening device. The air bag type opening device is characterized by comprising an opening insertion plate, a left drive arm, a right drive arm, a left support-open device, a right support-open device, a synchronous driving device and a control device, the front end of the opening insertion plate is in an arc shape, a tooth gap opening inclined face is arranged at the front end of the upper end face of the opening insertion plate, the synchronous driving device is arranged at the rear end of the upper end face of the opening insertion plate, the left support-open device and the left driving arm are arranged on the left side of the upper end face, the right support-open device and the right driving arm are arranged on the right side of the upper end face, the front end of the right driving arm is fixedly connected with the right support-open device, the rear end of the right driving arm is connected with the synchronous driving device, the left support-open device and the right support-open device each comprise an upper tooth positioning plate, a lower tooth positioning plate and a support-open air bag, and the upper tooth positioning plates and the lower tooth positioning plates are fixedly connected through the support-open air bags. The air bag type opening device has the advantages of being novel in structure, convenient to operate, rapid in treatment, precise in positioning, wide in surgery vision, controllable in oral cavity opening degree and the like.

Description

technical field [0001] The invention relates to the technical field of medical equipment, in particular to an airbag type opening device Background technique [0002] At present, the existing medical gag includes a horizontal U-shaped bracket and an L-shaped movable puller. The L-shaped movable puller is composed of a vertical piece and an arc-shaped horizontal piece. The upper jaw is fixed, the pull piece support seat is fixedly connected with the lower beam of the horizontal U-shaped bracket, the vertical piece is slidably connected with the pull piece support seat, and the pull piece support seat is provided with controls for controlling the relative positional relationship between the vertical piece and the pull piece support seat. Locking device, the lower surface of the arc-shaped horizontal piece is a smooth surface. In actual use, the two U-shaped upper jaw fixing pieces are fastened to the upper jaw, so that the lower surface of the arc-shaped horizontal piece press...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B1/24
CPCA61B1/24
Inventor 姜春阳殷泽刚宫大伟季中锟
Owner THE WENDENG OSTEOPATH HOSPITAL
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