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Operation assembly of laryngeal mask, mounting method of operation assembly of laryngeal mask and laryngeal mask

An installation method and component technology, applied in the field of medical equipment, can solve the problems of inconvenient installation of the operating unit, small size, etc.

Pending Publication Date: 2020-08-11
李大庆
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] In view of this, the main purpose of the present invention is to provide a laryngeal mask operating assembly and its installation method and laryngeal mask, to solve the problem that the control box of the laryngeal mask is inconvenient to install the operating part because of its small size

Method used

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  • Operation assembly of laryngeal mask, mounting method of operation assembly of laryngeal mask and laryngeal mask
  • Operation assembly of laryngeal mask, mounting method of operation assembly of laryngeal mask and laryngeal mask
  • Operation assembly of laryngeal mask, mounting method of operation assembly of laryngeal mask and laryngeal mask

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Embodiment 1

[0065] Embodiment 1 of the present invention provides an operating component of a laryngeal mask, such as Figure 1 to Figure 3 As shown, the operating assembly 100 includes a control box 1 and an operating part 2, wherein the control box 1 includes a box body 11 with an opening on one side and a box cover 12 that is located at the opening, and the side wall of the box body 11 is also provided with There is a mounting hole 111; the operating part 2 includes an operating handle 21 and a rotating assembly 22; the rotating assembly 22 is arranged in the box body 11, and one end of the operating handle 21 is connected to the first end of the rotating assembly 22 after passing through the mounting hole 111. When the operating handle 21 is moved, the operating handle 21 can be driven to rotate the rotating assembly 22 . refer to Figure 16 , the operating part 2 of this embodiment can drive the video tube 300 to bend by turning the operating handle 21, thereby adjusting the curvatu...

Embodiment 2

[0068] Embodiment 2 of the present invention provides a second operating component of the laryngeal mask, such as Figure 7 to Figure 9 As shown, the operating assembly 100' includes a control box 1' and an operating part 2', wherein the control box 1' includes a box body 11' with an opening on one side and a box cover 12 covering the opening, and the operating part 2' It includes a rotating assembly 22', a first shaft end sleeve 26 and a mounting nut 27. The rotating assembly 22' includes a rotating shaft 221 and a steering wheel 222' arranged at the second end of the rotating shaft 221. The box body 11' is arranged on the side wall away from the operating handle 21. There is a first shaft end hole 112 for fixing the first shaft end sleeve 26, and the second end of the first shaft end sleeve 26 is sleeved in the first shaft end hole 112 or fixedly connected with the side wall of the box body 11', for example The first shaft end sleeve 26 is screwed on the side wall of the box...

Embodiment 3

[0074] Embodiment 3 of the present invention provides a third operating component of the laryngeal mask, such as Figure 10 and Figure 11 As shown, the operation assembly 100'' includes a control box 1'' and an operation part 2'', wherein the control box 1'' includes a box body 11'' with an opening on one side and a box cover 12 covering the opening. The operating part 2'' includes a second shaft end sleeve 26', a shaft end screw 29, and a rotating assembly 22. The rotating assembly 22 includes a rotating shaft 221 and a steering wheel 222 arranged at the second end of the rotating shaft 221. The box body 11'' is away from the operation The side wall of the handle 21 is provided with a second shaft end hole 112' for fixing the second shaft end sleeve 26', the second end of the second shaft end sleeve 26' is sleeved in the second shaft end hole 112', and the rotating shaft The second end of 221 extends into the shaft hole of the second shaft end sleeve 26'. The second shaft ...

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Abstract

The invention provides an operation assembly of a laryngeal mask. The operation assembly comprises a control box and an operating part, wherein the control box comprises a box body of which one side is provided with an opening and a box cover arranged at the opening in a covering manner; a mounting hole is formed in the side wall of the box body; the operating part comprises an operating handle and a rotating assembly; the rotating assembly is located in the box body; one end of the operating handle penetrates through the mounting hole to be connected with the first end of the rotating assembly; and the operating handle can drive the rotating assembly to rotate. The invention also provides a mounting method of the operation assembly of a laryngeal mask and the laryngeal mask. Through the adoption of the operation assembly disclosed by the invention, the problem that the operating part is inconvenient to mount on the control box of the laryngeal mask because of small dimension can be effectively solved.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to an operating assembly of a laryngeal mask, an installation method thereof, and a laryngeal mask. Background technique [0002] As a supraglottic ventilation device, the laryngeal mask belongs to the artificial airway. Since it was invented in 1983, it has been widely used in clinics because of its advantages of simple operation, high success rate, and less damage. The laryngeal mask is an artificial airway device between the mask and the endotracheal tube, which can not only keep the patient breathing spontaneously, but also implement positive pressure ventilation. [0003] The laryngeal mask without visualization function is generally inserted into the patient's body blindly. Since the details of the throat cannot be seen during operation, the operator can only insert it based on hand feeling and experience. Blind insertion is likely to lead to inaccurate placement of t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M16/00
CPCA61M16/0003
Inventor 李大庆
Owner 李大庆