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A foreign body removal device for otolaryngology

A technology for removing devices and foreign bodies, applied in medical science, ear treatment, surgery, etc., can solve the problems of poor comfort and low efficiency of removing small foreign bodies, and achieve the effects of improving efficiency, saving manpower and improving comfort.

Active Publication Date: 2022-07-08
宜昌市中心人民医院(三峡大学第一临床医学院)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to overcome most of the shortcomings of low extraction efficiency for fine particles and poor comfort during use, the technical problem of the present invention is to provide an ear and nose device with high efficiency for removal of fine particles and high comfort during use. Dental foreign body removal device

Method used

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  • A foreign body removal device for otolaryngology
  • A foreign body removal device for otolaryngology
  • A foreign body removal device for otolaryngology

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0069] An otolaryngology foreign body removal device, such as Figure 1-Figure 3 As shown, it includes a hand-held block 1, a first push block 2, a first spring 3, an air suction pipe 4, a balloon 5, a second spring 6, a spreading mechanism 7 and a clamping mechanism 8. The lower part of the hand-held block 1 is slidably arranged. There is a first push block 2, a first spring 3 is sleeved on the first push block 2, the two ends of the first spring 3 are respectively connected to the hand-held block 1 and the first push block 2, and the upper part of the hand-held block 1 is slidably provided with an air suction Pipe 4, a balloon 5 is provided inside the hand-held block 1, the balloon 5 is matched with the first push block 2, the upper part of the balloon 5 is connected with the lower part of the air suction pipe 4, and the lower part of the air suction pipe 4 is sheathed with a second spring 6, and the second spring 6 is two. The ends are respectively connected to the hand-hel...

Embodiment 2

[0072] In a preferred embodiment of the present invention, as Figure 4 and Figure 5 As shown, the opening mechanism 7 includes a connecting block 71, a first swinging block 72, a supporting block 73, a first bracket 74, a second swinging block 75, a rotating shaft 76 and a torsion spring 77, and the lower part of the air suction pipe 4 is evenly provided with connecting blocks Block 71, the number of connecting blocks 71 is four, the first swing block 72 is rotatably provided on the four connecting blocks 71, the upper part of the hand-held block 1 is provided with a support block 73, and the support block 73 is slidably matched with the air suction pipe 4, The upper four sides of the support block 73 are evenly provided with first brackets 74 . The number of the first brackets 74 is eight. A rotating shaft 76 is rotatably provided between the two first brackets 74 located on the same side. There is a second swing block 75 , the lower part of the second swing block 75 is ro...

Embodiment 3

[0077] In a preferred embodiment of the present invention, as Figure 6-Figure 9 As shown, it also includes a limiting mechanism 9, the limiting mechanism 9 includes a second sliding rod 91, a slider 92, a clamping block 93 and a fourth spring 94, and two second sliding rods 91 are arranged at the bottom of the hand-held block 1 at intervals, There are sliding blocks 92 on the front and rear sides of the middle of the first push block 2. The sliding blocks 92 are slidably connected with the second sliding rods 91 located on the same side. A clamping block 93 is slidably provided between the two sliding blocks 92. The clamping block 93 is matched with the second sliding rod 91 , a fourth spring 94 is connected between the clamping block 93 and the sliding block 92 , and the number of the fourth springs 94 is four.

[0078] It is inconvenient for people to press the first push block 2 to adjust the air suction pipe 4. Therefore, when the first push block 2 slides upward, the fir...

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Abstract

The invention relates to a foreign body removal device, in particular to a foreign body removal device for otolaryngology. The invention provides a foreign body removal device for otolaryngology with high removal efficiency for fine particles and high comfort in use. The present invention provides such an otolaryngology foreign body removal device, comprising: a hand-held block and a first push block, the lower part of the hand-held block is slidably provided with a first push block; a first spring, the first push block is sleeved with a first push block A spring, the two ends of the first spring are respectively connected to the hand-held block and the first push block; the air-suction duct, the upper part of the hand-held block is slidably provided with an air-suction duct. The present invention is provided with a spreading mechanism, the spreading mechanism cooperates with the clamping mechanism, the spreading mechanism can spread a certain space in the human body, and the clamping mechanism can temporarily control the state of the spreading mechanism, thereby greatly improving the removal of foreign objects. s efficiency.

Description

technical field [0001] The invention relates to a foreign body removal device, in particular to a foreign body removal device for otolaryngology. Background technique [0002] The ears and noses of the human body are all deep and narrow parts. Once a foreign body falls in, it will be difficult to remove it. At present, for this problem in medicine, foreign body forceps are usually used to clamp out the foreign body, which requires medical staff to have high operating skills. Once the operation is wrong, the foreign body forceps can easily scratch the patient's intracavity tissue, which poses a great safety hazard, and some foreign bodies are easily broken. Using the foreign body forceps to remove the foreign body may break the foreign body and fall into a deeper part, and the existing foreign body removal device , most of them have the disadvantages of low removal efficiency for small foreign bodies and poor comfort during use. [0003] Patent application number CN207949882...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B17/50A61F11/20A61B17/24
CPCA61B17/50A61B17/24A61F11/006
Inventor 魏金凤姚宜郑伟邓昕昕
Owner 宜昌市中心人民医院(三峡大学第一临床医学院)
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