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CN-224220422-U - Nose washing device and nose washing device

CN224220422UCN 224220422 UCN224220422 UCN 224220422UCN-224220422-U

Abstract

The utility model discloses a nose washing device and a nose washing device, which relate to the technical field of medical equipment, wherein the nose washing device comprises a shell, an air inlet assembly, an atomizing head and a triggering piece, wherein the atomizing head and the triggering piece are arranged on the shell, the shell is provided with a liquid cavity, a mounting cavity and an air inlet communicated with the mounting cavity, the air inlet assembly comprises an air inlet pipe, an air guide pipe and an air outlet pipe arranged in the mounting cavity, one end of the air inlet pipe is communicated with the air guide pipe and the air outlet pipe, the other end of the air inlet pipe is arranged between the air inlet and the air inlet to form an exhaust gap, the air guide pipe is communicated with the liquid cavity and the air guide pipe, the triggering piece cuts off the communication between the exhaust gap and the air outlet pipe when the gas of a gas source is triggered, so that the cleaning liquid in the liquid cavity can be carried out and atomized into water vapor by mixing and then sprayed out through the atomizing head when the gas is transmitted to the air guide pipe.

Inventors

  • MAI ZHIWEN
  • LI YUBIN
  • LI DONGBAO

Assignees

  • 美康迪医疗(深圳)有限公司

Dates

Publication Date
20260512
Application Date
20250529

Claims (10)

  1. 1. A nasal irrigator, comprising: The shell is provided with a liquid cavity, a mounting cavity and an air inlet communicated with the mounting cavity; The air inlet assembly comprises an air inlet pipe, an air guide pipe and an exhaust pipe arranged in the installation cavity, one end of the air inlet pipe is communicated with the air guide pipe and the exhaust pipe, the other end of the air inlet pipe is arranged in the air inlet and forms an exhaust gap with the air inlet, and the air guide pipe is communicated with the liquid cavity; The atomizing head is arranged on the shell and is communicated with the liquid cavity and the air guide pipe; the trigger piece is arranged on the shell and used for cutting off the communication between the exhaust gap and the exhaust pipe when triggered, so that when gas of a gas source is transmitted to the air guide pipe, the cleaning liquid in the liquid cavity can be carried out and mixed with the gas to be atomized into water vapor, and then the water vapor is sprayed out through the atomizing head.
  2. 2. The nasal device of claim 1, wherein the liquid chamber and the mounting chamber are arranged along the height direction of the housing, the air inlet pipe is arranged in the mounting chamber, one end of the air inlet pipe extends along the height direction of the housing and is communicated with the air guide pipe and the air outlet pipe, the other end of the air inlet pipe extends to the air inlet along the length direction of the housing, the air guide pipe is arranged in the liquid chamber and extends along the height direction of the housing, and the air outlet pipe extends along the length direction of the housing.
  3. 3. The nasal irrigator of claim 2, wherein the housing comprises: The shell body is provided with a cavity; The bracket is arranged in the cavity to divide the cavity into the liquid cavity and the installation cavity, the bracket is provided with a communication port, and the air inlet pipe is communicated with the air guide pipe through the communication port.
  4. 4. The nasal irrigator of claim 3, wherein the support comprises: the support plate is provided with the communication port; The guide part is arranged on one side of the support plate, which faces the liquid cavity, and is arranged at the position corresponding to the communication port, the guide pipe is sleeved on the periphery of the guide part, and the guide part is communicated with the guide pipe and is communicated with the air inlet pipe through the communication port.
  5. 5. The nasal device of claim 4, wherein the air guide pipe is provided with an air guide opening communicated with the liquid cavity, an air guide opening is arranged at a position corresponding to the air guide opening of the air guide part, and the position corresponding to the air guide opening of the air guide part is arranged at intervals with the air guide pipe.
  6. 6. The nasal irrigator of claim 4, wherein the support plate is provided with a clamping portion corresponding to the position of the communication port and protruding toward one side of the installation cavity, one end of the air inlet pipe away from the air inlet is provided with a clamping matching portion protruding outwards, and the clamping matching portion is matched with the clamping matching portion in a clamping manner so as to fix the air inlet pipe to the support plate and communicate with the air guide pipe through the communication port.
  7. 7. The nasal irrigator of claim 6, wherein the support further comprises: The atomizing head is provided with an atomizing cavity, an atomizing port and a nose washing port, wherein the atomizing port is communicated with the atomizing cavity, the raw liquid bin is communicated with the atomizing port, the raw liquid bin is used for placing cleaning liquid, the air guide pipe is arranged on the raw liquid bin, the waste liquid bin is communicated with the atomizing cavity, and the waste liquid bin is used for collecting the cleaning liquid after cleaning through the nose washing port.
  8. 8. The nasal irrigator of claim 2, wherein the tube diameter of the air conduit tapers from an end proximal to the air inlet tube to an end distal to the air inlet tube.
  9. 9. The nasal irrigator of any one of claims 1 to 8, further comprising: The elastic piece is arranged on the trigger piece and positioned in the installation cavity, and the elastic piece faces towards the exhaust pipe and is used for deforming to seal the exhaust pipe when the trigger piece is triggered.
  10. 10. A nasal irrigation device, comprising: A gas source for providing a gas, and The nasal irrigator of any one of claims 1 to 9, having an air inlet tube in communication with the air source for receiving air output from the air source.

Description

Nose washing device and nose washing device Technical Field The utility model relates to the technical field of medical equipment, in particular to a nose washing device and a nose washing device. Background The existing spray type nasal irrigator depends on a built-in miniature air pump to generate continuous and stable air flow, and the air flow can promote physiological saline to form fine mist when passing through a spray head and directly spray into a nasal cavity for cleaning. However, the micro air pump of the nose washing device is limited by stable power supply, cannot work in the power-off or power-free environment, limits the application range of a user, and can wear or malfunction due to frequent use of vulnerable parts such as a motor and the like, thereby shortening the service life of the nose washing device. Disclosure of utility model The utility model mainly aims to provide a nose washing device and a nose washing device, which aim to prolong the service life of the nose washing device, widen the applicability of the nose washing device under different environments and conditions and provide wider use scenes for users. To achieve the above object, the present utility model provides a nasal lavage device comprising: The shell is provided with a liquid cavity, a mounting cavity and an air inlet communicated with the mounting cavity; The air inlet assembly comprises an air inlet pipe, an air guide pipe and an exhaust pipe arranged in the installation cavity, one end of the air inlet pipe is communicated with the air guide pipe and the exhaust pipe, the other end of the air inlet pipe is arranged in the air inlet and forms an exhaust gap with the air inlet, and the air guide pipe is communicated with the liquid cavity; The atomizing head is arranged on the shell and is communicated with the liquid cavity and the air guide pipe; the trigger piece is arranged on the shell and used for cutting off the communication between the exhaust gap and the exhaust pipe when triggered, so that when gas of a gas source is transmitted to the air guide pipe, the cleaning liquid in the liquid cavity can be carried out and mixed with the gas to be atomized into water vapor, and then the water vapor is sprayed out through the atomizing head. In one embodiment, the liquid chamber and the installation chamber are arranged along the height direction of the casing, the air inlet pipe is arranged in the installation chamber, one end of the air inlet pipe extends along the height direction of the casing and is communicated with the air guide pipe and the air outlet pipe, the other end of the air inlet pipe extends to the air inlet along the length direction of the casing, the air guide pipe is arranged in the liquid chamber and extends along the height direction of the casing, and the air outlet pipe extends along the length direction of the casing. In one embodiment, the housing includes: The shell body is provided with a cavity; The bracket is arranged in the cavity to divide the cavity into the liquid cavity and the installation cavity, the bracket is provided with a communication port, and the air inlet pipe is communicated with the air guide pipe through the communication port. In one embodiment, the stent comprises: the support plate is provided with the communication port; The guide part is arranged on one side of the support plate, which faces the liquid cavity, and is arranged at the position corresponding to the communication port, the guide pipe is sleeved on the periphery of the guide part, and the guide part is communicated with the guide pipe and is communicated with the air inlet pipe through the communication port. In an embodiment, the air guide pipe is provided with an air guide opening communicated with the liquid cavity, an air guide opening is arranged at a position of the air guide part corresponding to the air guide opening, and the position of the air guide part corresponding to the air guide opening is arranged at intervals with the air guide pipe. In an embodiment, the support plate corresponds to the position of the communication port and is provided with a clamping portion towards one side of the installation cavity in a protruding mode, one end, away from the air inlet, of the air inlet pipe is provided with a clamping matching portion in a protruding mode, and the clamping matching portion is matched with the clamping matching portion in a clamping mode, so that the air inlet pipe is fixed to the support plate and is communicated with the air guide pipe through the communication port. In one embodiment, the stent further comprises: The atomizing head is provided with an atomizing cavity, an atomizing port and a nose washing port, wherein the atomizing port is communicated with the atomizing cavity, the raw liquid bin is communicated with the atomizing port, the raw liquid bin is used for placing cleaning liquid, the air guide pipe is arranged on the raw liquid bin, the waste liquid bin is