TWM528752U - Nasal aspirator - Google Patents

Description

Nasal aspirator

This creation is about a nasal aspirator, especially with regard to a nasal aspirator that is easy to handle.

For infants and young children who cannot take care of themselves or those who need human care, because they do not have the self-care ability of blowing their noses, the nose is stuck in the nasal cavity and causes breathing difficulties. Therefore, it can be solved by a device that sucks the nose. This question. The current nasal aspirator has evolved from an earlier manual nasal aspirator to an electric nasal aspirator, with a focus on the nasal aspirator to continuously and quickly remove the nasal discharge from the nasal cavity.

Referring to Fig. 1, there is shown a schematic view of a conventional nasal suction device 1 for sucking a nasal discharge. When cleaning the nasal cavity of the human body, the suction head 11 is first placed in the nasal cavity, and then the switch button 12 provided on the housing is pressed for cleaning.

However, when the above-mentioned nasal device 1 is used for cleaning, since the switch button 12 is disposed on the casing, the user has to spend a little time to touch the switch button 12, and it is difficult to control the time point at which the switch button 12 is operated, and since the user After aligning the nasal aspirator 1 to the nasal cavity N, the switch button 12 must be pressed with a finger to cause the suction head. The shaking of 11 easily deviates from the nasal cavity N; in addition, it is inconvenient to press the switch button 12 again after using the nasal aspirator 1. According to this, the conventional nasal aspirator has room for improvement.

In view of this, the creator has been engaged in the manufacturing development and design experience of related products for many years. After the detailed design and careful evaluation of the above objectives, the creator will have a practical and practical creation. Therefore, how to provide a nasal suction device can maintain the stability of the operation, thereby reducing the operational complexity and improving the convenience of use, and has become one of the important topics.

In view of the above problems, the purpose of the present invention is to provide a nasal suction device, which can increase the stability and convenience of operation without the need for a push-button switch, even by one-handed holding and simultaneous operation of the nasal suction device. Sex.

To achieve the above object, a nasal suction system according to the present invention includes a housing, a suction unit, a suction head, and a trigger structure. The air suction unit is disposed in the housing, and the suction head is coupled to one side of the housing, and the trigger structure is disposed between the housing and the suction head. When the suction head moves toward the housing, the triggering structure is triggered to trigger the pumping unit to perform pumping.

In one embodiment of the present invention, the trigger structure includes a resilient member or a push button unit.

In an embodiment of the present invention, the suction head is disposed opposite to or coupled to the suction unit.

In an embodiment of the present invention, the nasal suction device further comprises a control circuit The housing is placed in the housing and electrically connected to the air extraction unit.

In an embodiment of the present invention, the nasal suction device further includes a music unit electrically connected to the control circuit.

In an embodiment of the present invention, a switch is turned on via one of the trigger structures to transmit a signal of the pumping unit to the control circuit.

In one embodiment of the present invention, a switch is turned on via one of the trigger structures to cause the control circuit to convert the signal of the pumping unit.

In an embodiment of the present invention, the one of the trigger structures is displaced and the pumping unit is pushed to electrically connect the control circuit.

In one embodiment of the present invention, the nasal suction device further includes a power supply unit disposed in the housing and electrically connected to the control circuit, wherein the control circuit controls the power supply unit to provide a signal according to the signal of the air extraction unit. power supply.

Another type of nasal suction device of the present invention includes a housing, an air extraction unit, a suction head, and a triggering structure. The air suction unit is disposed in the housing, the suction head is coupled to one side of the housing, and the triggering structure includes a first triggering component and a second triggering component respectively coupled to the housing and the suction head. When the suction head moves toward the housing, the first triggering element pushes the second triggering element to trigger the pumping unit to perform pumping.

In another embodiment of the present invention, the first triggering element comprises a resilient element or a push button unit, and the second triggering element comprises a resilient element or a push button unit. According to the above description, the suction head of the nasal suction device according to the present invention is opposite to the air suction unit, and the trigger structure is disposed between the housing and the suction head, and when the suction head moves toward the housing, The trigger structure is triggered to trigger the pumping unit to perform pumping. Thereby, when the user operates the nasal suction device, the trigger structure can be Triggering can be used to clean the nasal cavity, not only to maintain the stability of the operation of the nasal aspirator, in addition, when the suction head leaves the nasal cavity, the suction device stops pumping, and the nasal aspirator can be started or closed without using a button. Increase the stability and convenience of nasal aspirator use.

[study]

1‧‧‧Nasal device

11‧‧‧Sucking head

12‧‧‧ button

N‧‧‧ nasal cavity

[this creation]

2, 2a, 3‧‧ ‧ nasal suction device

21, 31‧‧‧ shell

22, 32‧‧‧ pumping unit

221‧‧‧ feet

23, 33‧‧‧ suction head

24, 24a, 34‧‧‧ trigger structure

241, 242‧‧‧ push button unit

243‧‧‧First trigger element

244‧‧‧Second trigger element

25, 35‧‧‧ control circuit

26, 36‧‧‧ music unit

27, 37‧‧‧Power supply unit

331‧‧‧Manage

343‧‧‧Flexible components

C‧‧‧Connecting parts

P1, P3‧‧‧ circuit board

S1, S2, S3‧‧‧ switch

SP‧‧ spring

T‧‧‧ putter

1 is a schematic view of a conventional nasal aspirator; FIG. 2A and FIG. 2B are respectively a schematic cross-sectional view of the nasal aspirator according to the first embodiment of the present invention; and FIG. 2C is a nasal suction device of the first embodiment; FIG. 3 is a schematic view showing different variations of the first embodiment of the present invention; and FIG. 4 is a schematic view of the nasal aspirator according to the second embodiment of the present invention.

Hereinafter, a nasal suction device according to a preferred embodiment of the present invention will be described with reference to the related drawings, in which the same elements will be described with the same reference numerals.

Please refer to FIG. 2A to FIG. 2C , wherein FIG. 2A and FIG. 2B are respectively a schematic cross-sectional view of the nasal aspirator according to the first embodiment of the present invention, and FIG. 2C is a schematic perspective view of the nasal aspirator.

Referring to FIG. 2A, a nasal suction device 2 according to a first embodiment of the present invention includes a housing 21, an air extraction unit 22, a suction head 23, and a triggering structure 24. The air suction unit 22 is disposed in the casing 21, and the suction head 23 is disposed opposite to the air suction unit 22. In the embodiment, the housing 21 is also a place where the user holds the nasal suction device 2 to hold.

The suction head 23 is coupled to one side of the housing 21 , and the trigger structure 24 is disposed between the housing 21 and the suction head 23 . The housing 21 may be a combination of a plurality of sub-housings, and the sub-housing that the user holds and the sub-housing that is coupled to the triggering structure 24 may be different. In addition, the triggering structure 24 can be disposed in the suction head 23 or disposed on the side of the suction head 23 adjacent to the housing 21. In this embodiment, the triggering structure 24 is disposed on the suction head 23 adjacent to the housing. One side of 21 is an example. The trigger structure 24 includes, for example, but is not limited to, a resilient element or a push-button unit. In this embodiment, the trigger structure 24 includes two push button units 241 and 242 respectively disposed on the side of the suction head 23 adjacent to the housing 21 as an example.

Referring to FIG. 2B, the trigger structure 24 of the embodiment includes an enlarged schematic view of the push button units 241 and 242. The push button units 241 and 242 have a spring SP and a switch S1, and the switch S1 has two conductive portions which are in a non-conducting state when not measured. One end of the spring SP is connected to the suction head 23, and the other end is connected to a conduction member C. When the user presses the suction head 23 to move toward the housing 21, the spring SP of the push button unit 241, 242 and the conductive member C can be moved toward the housing 21 until the two conductive portions are contacted. Therefore, the conduction member C simultaneously contacts the two conductive portions to turn on the switch S1. It should be noted that the conduction member C of any one of the push button units 241 and 242 can be connected to the conductive portion to turn on the switch S1 to improve the sensitivity of the work.

The suction device 2 of the present invention may further include a control circuit 25 disposed in the housing 21. The control circuit 25 of the present embodiment is disposed in the housing 21 and includes a circuit board P1. For example, the pumping unit 22 is electrically connected to the control circuit 25 via the pin 221 .

The nasal suction device 2 further includes a music unit 26 that is disposed in the housing 21 and electrically connected to the control circuit 25. In this embodiment, the music unit 26 is set. The housing 21 is located on the circuit board P1 of the control circuit 25. The music unit 26 can be, for example, a sound emitting component (for example, a music IC), and a music IC is taken as an example. The function of the music unit 26 can play music during the process of sucking the nose to transfer the attention of the infant and make the work of cleaning the nasal cavity easier. The nasal suction device can be used as a musical toy for infants and toddlers in peacetime. Get used to the nasal aspirator to reduce fear.

In addition, the nasal suction device 2 further includes a power supply unit 27, which is disposed on the housing 21 and electrically connected to the control circuit 25. The control circuit 25 controls the power supply unit 27 to provide a power source according to the signal of the air extraction unit 22.

Hereinafter, please refer to FIG. 2A and FIG. 2B again to explain the operation mode of the nasal aspirator 2 of the present invention.

The user will suck the take-up head 23 against a portion to be cleaned (for example, the nasal cavity of the human body), and the suction head 23 moves the suction head 23 toward the housing 21 by pushing the portion, by the trigger structure. The operation of 24 (push button units 241, 242) can turn on the switch S1. By the conduction of the switch S1, the pumping unit 22 generates a signal that can be transmitted to the control circuit 25 via the switch S1, and the control circuit 25 calculates a post-conversion signal to control the power supply unit 27 to provide power and control. The circuit 25 simultaneously controls the music unit 26 to emit a music signal.

Alternatively, another mode of operation is: when the switch S1 is not turned on, the control circuit 25 has received the signal of the pumping unit 22 but has not started. After the switch S1 is turned on, the control circuit 25 will receive the switch. The signal of the pumping unit 22 is activated.

Please refer to FIG. 3, which is another variation of the first embodiment of the present creation.

The main difference between the nasal aspirator 2a and the nasal aspirator 2 is that the triggering structure 24a has a push button unit 243, and the push button unit 243 includes a pusher T. In this embodiment, the push button The element 243 can be designed as a push-push type, that is, a button that pushes the contact once. When the user pushes the suction head 23 of the nasal suction device 2a to move the suction head 23 in the direction of the housing 21, the suction head 23 directly drives the push rod T of the triggering structure 24a to move toward the housing 21 to trigger the setting. The button switch S2 on the casing 21 or the circuit board P1 turns on the switch S2; when the suction (cleaning) is finished, the suction head 23 is pushed once to push the push rod T, so that the button switch S2 is not turned on, so as to proceed One suction (clean).

In addition, the triggering structure 24a may include a first triggering component 243 and a second triggering component 244 and are respectively coupled to the picking head 23 and the housing 21 to form another triggering module. . In this embodiment, the push rod T is set as the first trigger element 243, and the switch S2 is set as the second trigger element 244. In addition, the first triggering component 243 can also be configured as an elastic component. Of course, the second triggering component 244 can also be selected as an elastic component or a push button unit and the first triggering component 243. . When the user pushes the suction head 23 of the nasal suction device 2a to move the suction head 23 in the direction of the housing 21, the suction head 23 directly drives the push rod T (the first triggering element 243) of the triggering structure 24a to the housing. The body 21 is moved to trigger the second triggering element 244 (forming another switching mode) disposed on the housing 21, and electrically drives the air extracting unit 22 to cause the suction head 23 to perform air pumping. In addition, as in the above embodiment, the triggering structure 24a further includes the control circuit 25 disposed in the housing 21 and electrically connected to the air extracting unit 22; the music unit 26 is electrically connected to the control circuit 25. .

In addition, please refer to FIG. 4, which is a schematic view of the nasal aspirator 3 of the second embodiment. The nasal suction device 3 includes a housing 31, an air extraction unit 32, a suction head 33, and a triggering structure 34. The triggering structure 34 is disposed between the housing 31 and the suction head 33. When the suction head 33 moves toward the housing 31, the suction head 33 will drive the triggering structure 34 to trigger the air pumping unit. 32, for pumping (cleaning).

The suction device 3 further includes a control circuit 35 disposed in the housing 31 and electrically connected to the air extraction unit 32. The nasal suction device 3 further includes a music unit 36 electrically connected to the control circuit 35. The suction device 3 further includes a power supply unit 37 disposed on the housing 31 and electrically connected to the control circuit 35. The control circuit 35 can provide a power source according to the signal control power supply unit 37 of the air extraction unit 32.

In the present embodiment, the triggering structure 34 includes an elastic member 343 that connects the suction head 33 and the housing 31. In the present embodiment, the elastic member 343 is sleeved on the outside of the pipe wall of the through pipe 331 and is disposed between the casing 31 and the suction head 33 as an example. The opening of the elastic element 343 of the triggering structure 34 can turn on the switch S3, and the air extracting unit 32 receives the signal via the control circuit 35. When the user does not continuously push the suction head 33, the restoring force of the elastic member 343 will return the suction head 33 to the state when it is not aspirated, and the switch S3 is not turned on.

Another embodiment (not shown), the nasal suction device, wherein the one of the triggering structures is displaced, and the air suction unit is pushed to electrically connect the control circuit.

Therefore, through the description of the different embodiments described above, the user can make the nasal suction device clean without using a button by the design of the trigger structure.

In summary, the suction head of the nasal aspirator according to the present invention is opposite to the suction unit, and the trigger structure is disposed between the housing and the suction head, and when the suction head moves toward the housing, The trigger structure can be triggered to trigger the pumping unit for pumping. Thereby, when the user operates the nasal suction device, the nasal cavity cleaning can be performed through the triggering of the trigger structure, not only to maintain the operational stability of the nasal suction device, but also to stop the suction when the suction nozzle leaves the nasal cavity. , no need to use the button The aspirator can be activated or deactivated to further precisely control the timing of the trigger start and end.

The above is intended to be illustrative only and not limiting. Any equivalent modifications or alterations to the spirit and scope of this creation shall be included in the scope of the appended patent application.

2‧‧‧Nasal device

21‧‧‧ housing

22‧‧‧Pumping unit

221‧‧‧ feet

23‧‧‧Sucking head

24‧‧‧Trigger structure

241, 242‧‧‧ push button unit

25‧‧‧Control circuit

26‧‧‧ music unit

27‧‧‧Power supply unit

C‧‧‧Connecting parts

P1‧‧‧ circuit board

S1‧‧ switch

SP‧‧ spring

Claims (15)

A nasal suction device comprising: a housing; an air extraction unit disposed in the housing; a suction head coupled to one side of the housing; and a triggering structure disposed on the housing and the housing Between the heads, wherein the triggering mechanism triggers the pumping unit to perform pumping when the picking head moves toward the housing. The nasal aspirator of claim 1, wherein the triggering structure comprises a resilient element or a push button unit. The nasal aspirator according to claim 1, wherein the suction head is disposed opposite to or coupled to the suction unit. The nasal suction device of claim 1, further comprising: a control circuit disposed in the housing and electrically connected to the air suction unit. The nasal aspirator according to claim 4, further comprising: a music unit electrically connected to the control circuit. The nasal aspirator according to claim 4, wherein a switch is turned on via one of the trigger structures to transmit a signal of the pumping unit to the control circuit. The nasal aspirator according to claim 4, wherein a switch is turned on via one of the trigger structures to cause the control circuit to switch the signal of the pumping unit. The nasal aspirator of claim 4, wherein the one of the triggering structures is displaced and the pneumatic unit is pushed to electrically connect the control circuit. The nasal aspirator as described in claim 4, further comprising: A power supply unit is disposed in the housing and electrically connected to the control circuit, and the control circuit controls the power supply unit to provide a power supply according to the signal of the air extraction unit. A nasal suction device comprising: a housing; an air extraction unit disposed in the housing; a suction head coupled to one side of the housing; and a triggering structure including a first triggering element and a second triggering element is coupled to the suction head and the housing, respectively, wherein when the suction head moves toward the housing, the first triggering component is pushed to push the second triggering component to trigger the pumping unit to perform Pumping. The nasal aspirator according to claim 10, wherein the first triggering element comprises an elastic element or a push button unit, and the second triggering element comprises a resilient element or a push button unit. The nasal aspirator according to claim 10, further comprising: a control circuit disposed in the housing and electrically connected to the air extraction unit. The nasal aspirator according to claim 12, wherein the second triggering element is pushed by one of the first triggering structures to turn on a switch, and the signal of the pumping unit is transmitted to the control circuit. The nasal aspirator according to claim 12, wherein the second triggering element is pushed by one of the first triggering structures to turn on a switch, so that the control circuit converts the signal of the pumping unit. The nasal aspirator according to claim 12, wherein the second triggering element is pushed by displacement of one of the first triggering structures, and the aspirating unit is pushed to electrically connect the control circuit.