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Electric nasal cavity irrigator

A nasal irrigation and electric technology, which is applied in the field of medical devices, can solve the problems such as the outflow of irrigation liquid, and achieve the effect of simple and convenient operation and convenient use.

Inactive Publication Date: 2020-08-07
THE FIRST AFFILIATED HOSPITAL OF ARMY MEDICAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention intends to provide an electric nasal irrigator to solve the problem that only manual pressing can make the rinsing liquid flow out

Method used

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  • Electric nasal cavity irrigator
  • Electric nasal cavity irrigator
  • Electric nasal cavity irrigator

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Basic as attached Figure 1-Figure 2 Shown: electric nasal cavity irrigation device, including car body, liquid storage barrel 3, collection barrel 9, piston barrel 11 and pressure barrel 8, car body includes base 1 and push handle 2, the bottom end of push handle 2 is welded on the left end of base 1 A wheel frame is welded on the base 1, and a wheel 4 is connected to the wheel frame through bearing rotation. The liquid storage barrel 3, the piston barrel 11, the pressure barrel 8 and the collection barrel 9 are fixed on the base 1 by screws in sequence from left to right. The capacity of the liquid storage tank 3 in this embodiment is 10L, the liquid inlet pipe 6 is connected between the bottom of the liquid storage tank 3 and the bottom of the piston cylinder 11, and the connection pipe 6 is connected between the bottom of the piston cylinder 11 and the bottom of the pressure cylinder 8. pipe, the bottom of the pressure cylinder 8 is connected with a liquid outlet p...

Embodiment 2

[0039] combine image 3 As shown, the bottom of the pressure cylinder 8 is closed and the top is open. The pressure cylinder 8 is vertically sealed and slidably connected with a second piston 22, and the second piston 22 is fixedly connected with a second piston rod 21 by screws, and the left side of the second piston rod 21 is connected with the right side of the first piston rod 13. Teeth are provided on the top, and a gear 20 is meshed between the first piston rod 13 and the second piston rod 21, and the gear 20 is connected to the vertical plate 14 through a rotating shaft.

[0040] When the first piston rod 13 drives the first piston 12 to move upwards, the flushing fluid in the pressure cylinder 8 will not be supplemented at this time, but the flushing fluid in the pressure cylinder 8 is in the state of flowing out, and the amount of flushing fluid in the pressure cylinder 8 gradually increases. decrease. When the first piston rod 13 moves upward, the gear 20 drives th...

Embodiment 3

[0043] combine Figure 4-Figure 7 As shown, the present embodiment provides a new flushing assembly: the flushing pipe 19 is rotatably connected with a connecting plate 23, combined with Figure 5 As shown, specifically, the outer wall of the flushing pipe 19 is provided with an annular groove 31, the connecting plate 23 is provided with a perforated hole 29, and the inner wall of the perforated hole 29 is fixedly connected with an annular clip 28, and the flushing pipe 19 passes through the perforated hole 29, and the annular clip The strip 28 is seated in the annular groove 31 . The connecting plate 23 is bonded with a guide tube 25 for being inserted into the nasal cavity, and an elastic block 26 is bonded on the top outer wall of the guide tube 25. The elastic block 26 is annular and communicates with the guide tube 25. The elastic block 26 is Made of rubber. Both ends of the connecting plate 23 are rotatably connected with hooks 24 for hanging on the ears. The two ends...

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PUM

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Abstract

The invention relates to the field of medical instruments, particularly to an electric nasal cavity irrigator comprising a liquid storage barrel, a piston barrel and a pressure barrel. A liquid inletpipe is connected between the liquid storage barrel and the piston barrel; a connecting pipe is connected between the piston cylinder and the pressure cylinder; a liquid outlet pipe is connected to the pressure cylinder, a flushing pipe is detachably connected to the end, away from the pressure cylinder, of the liquid outlet pipe, a first one-way valve enabling flushing liquid to flow into the piston cylinder from the liquid storage barrel in one direction is arranged on the liquid inlet pipe, a second one-way valve enabling the flushing liquid to flow into the pressure cylinder from the piston cylinder in one direction is arranged on the connecting pipe, and a valve is arranged on the flushing pipe; and a first piston is slidably connected into the piston cylinder, and an electric drivingmechanism used for driving the first piston to slide in the piston cylinder in a reciprocating mode is arranged on the outer side of the piston cylinder. According to the scheme, a problem that flushing fluid can flow out only by manual pressing is solved.

Description

technical field [0001] The invention relates to the field of medical devices, in particular to an electric nasal irrigation device. Background technique [0002] For diseases inside the nasal cavity, such as sinusitis, on the basis of routine treatment after surgery, it is also necessary to use a nasal irrigator to rinse the nasal cavity to reduce bleeding, relieve nasal congestion, and facilitate the growth and healing of nasal mucosa. [0003] The current nasal cavity irrigation device includes a flexible pressing bottle, which is connected with a flushing tube. When flushing, fill the pressing bottle with irrigation liquid, insert the outlet end of the flushing tube into the nasal cavity, and manually press the pressing bottle repeatedly. , so that the irrigation liquid in the press bottle enters the nasal cavity through the irrigation tube to rinse the nasal cavity. [0004] The current nasal cavity irrigation device has the following disadvantages: 1. It is necessary t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61H35/04
CPCA61H35/04A61H2205/023
Inventor 彭涟彭雪
Owner THE FIRST AFFILIATED HOSPITAL OF ARMY MEDICAL UNIV