CN203235019U

CN203235019U - Nasal obstruction relieving device

Info

Publication number: CN203235019U
Application number: CN 201320125683
Authority: CN
Inventors: 朱程锦; 朱文淼
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-03-20
Filing date: 2013-03-20
Publication date: 2013-10-16
Anticipated expiration: 2023-03-20

Abstract

The utility model relates to a nasal obstruction relieving device, and belongs to electronic equipment. A main body of the nasal obstruction relieving device is an annular belt which can be sleeved on the head, an additional battery or a transformer supplies power to the system, heating parts are embedded in positions, corresponding to the left temple and the right temple, of the annular belt, the heating parts are controlled by a temperature control circuit, the temples of a patient are heated through the heating parts, and nasal obstruction caused by cold and the like is relieved.

Description

Nasal obstruction releaser

One. technical field

This utility model relates to a kind of nasal obstruction releaser, belongs to electronic equipment, by using the heater members heating patient temple of electron temperature-control, alleviates flu and waits the nasal obstruction that causes.

Two. background technology

Flu, rhinitis and other disease usually causes nasal obstruction, the patient has one or two nostril ventilation not smooth, feels bad very much.Especially the postemphasis of lying down can have a strong impact on sleep quality, and cause easily pharyngeal and bronchial disease with mouth breathing when two nostrils are all obstructed.Present useful water tumbler is contained the stifling nose of upper hot water or alleviated nasal obstruction with the method for hot water bag heating nose, but has the deficiency of three aspects:: 1) the heating nose can make the nasal cavity congestion of blood vessel expand, and is unsatisfactory for the some patients were actual effect.2) exist after removing water tumbler or hot water bag, nose temperature descends, the situation that nasal obstruction increases the weight of on the contrary.3) these two kinds of methods have inconvenient problem with use, and for example water tumbler is stifling can not use in sleep.

Three. summary of the invention

In order to overcome now methodical deficiency, this utility model provides a kind of equipment, uses the heater members heating patient temple of electron temperature-control, thereby alleviates nasal obstruction, recovers the nostril ventilation that gets clogged.

For achieving the above object, technical scheme provided by the utility model is:

Main body is one can overlap overhead endless belt, and outer attached battery or transformator are to system power supply, and temporal position, the corresponding left and right sides respectively embeds heater members in the endless belt, and heater members is controlled by temperature-control circuit, prevents the overheated skin damage that causes of heater members.Be provided with switch between each heater members and the temperature control circuit, left and right sides heater members can be controlled separately heating or be stopped.

Heater members can be heating wire (being resistance heating element), it also can be the PTC heater element, can also be semiconductor chilling plate (cooling piece is delivered to another side with cooling piece heat simultaneously, so also can be used as heater members under the function of current).When heating wire and semiconductor chilling plate are done heater members, need to be at heater members place set temperature sensor (for example critesistor), the temperature information control heater members that temperature control circuit provides according to temperature sensor.

When using the PTC heater element to do heater members, because the characteristic of itself: PTC resistance sharply increases when temperature surpasses design temperature, thereby automatically sharply reduce the electric current that passes through, just can greatly reduce the heat that sends, when temperature reduces, PCT resistance sharply reduces, thereby increases caloric value.So, not needing temperature sensor, temperature control circuit is also very simple.

Endless belt is connected the connection (such as the nylon self-adhesive tape) of adopting on-fixed length at forehead with hindbrain, the patient can adjust to heater members over against temporal position according to the head size of oneself like this.The endless belt material is fabric, and is soft light.

Overall style is seen accompanying drawing 1.Circuit design is seen accompanying drawing 2.

The beneficial effects of the utility model are:

1) heating patient's temple rather than direct heating nose, more effective alleviation nasal obstruction symptom.

2) existence of electronic temperature control so that equipment can wear for a long time and use and can temperature not reduce, can excess Temperature and skin ambustion yet.

3) use of girdle type design and electronic temperature control is so that equipment can be in bed use.

4) left and right sides heater members can be controlled separately heating or be stopped, and makes things convenient for the patient to use (only heating those corresponding temple gets final product) when only having a nostril to block.

Four. description of drawings

Fig. 1 is the overall style of equipment.

Heater members is embedded in the endless belt among the figure, and the switch on the endless belt is controlled respectively heater members, and power supply and temperature-control circuit are in plug-in capsule.

Fig. 2 is the circuit design block diagram of equipment.

Fig. 3 is the circuit block diagram of embodiment one.

Fig. 4 is the circuit block diagram of embodiment two.

Fig. 5 is the circuit block diagram of embodiment three.

Five. the specific embodiment

Below in conjunction with accompanying drawing and three specific embodiments this utility model is described further.

Embodiment one:

Heater members adopts heating wire, and temperature sensor is close to heating wire and is placed.Temperature control circuit can have multiple specific implementation, generally comprise control IC (555 IC for example, also can use single-chip microcomputer, also can use other control IC), controllable silicon, anti-overflow/electric leakage element, necessary audion, electric capacity, resistance etc., after on and off switch is opened, according to the temperature (by a variable resistance setting) of patient's setting and the information control heater members supply current of temperature sensor, heating temp is maintained near the design temperature.The temperature of setting can be revised by changing variable-resistance resistance voluntarily at any time by the patient, but but the highest temperature that can not surpass predetermined skin ambustion.Circuit block diagram as shown in Figure 3.

Embodiment two:

Heater members adopts semiconductor chilling plate, and the heating one side is pressed close to patient skin in endless belt, and chill surface is then outside.Cooling piece heating face is close in temperature sensor.Other design class is similar to the example of heating wire.Circuit block diagram as shown in Figure 4

Embodiment three:

PTC is heater members, is again the measuring and controlling temp device.It is very simple that main circuit can design, and can control IC, controllable silicon etc.Because the Curie temperature of PTC device can not be revised after production is finished, so the device of generally setting without set temperature.Circuit block diagram is as shown in Figure 5.

Claims

1. nasal obstruction releaser is characterized in that: equipment body is an overhead endless belt of cover, and temporal position, the corresponding left and right sides respectively embeds heater members in the endless belt, and heater members is controlled by temperature-control circuit.

2. nasal obstruction releaser as claimed in claim 1, it is characterized in that: heater members is controlled by temperature-control circuit, wears for a long time the skin damage that temperature keeps constant and prevents from causing because heater members is overheated when using.

3. nasal obstruction releaser as claimed in claim 1, it is characterized in that: endless belt length and relative position can be conditioned, to fit tightly patient's temple.

4. nasal obstruction releaser as claimed in claim 1, it is characterized in that: heater members is heating wire.

5. nasal obstruction releaser as claimed in claim 1, it is characterized in that: heater members is the PTC element.

6. nasal obstruction releaser as claimed in claim 1, it is characterized in that: heater members is semiconductor chilling plate.

7. nasal obstruction releaser as claimed in claim 1 is characterized in that: the variable resistance for patient's design temperature is arranged.

8. nasal obstruction releaser as claimed in claim 1, it is characterized in that: power supply is battery.

9. nasal obstruction releaser as claimed in claim 1, it is characterized in that: power supply is by transformator the 220V electric main to be become low-voltage DC.

10. nasal obstruction releaser as claimed in claim 1 is characterized in that: be provided with switch between each heater members and the temperature control circuit, each heater members can or stop by independent control heating.