WO2022237635A1

WO2022237635A1 - Rapid temperature measurement method of preheated electronic thermometer

Info

Publication number: WO2022237635A1
Application number: PCT/CN2022/091128
Authority: WO
Inventors: 黄兵; 傅鲤兴; 李宏献; 洪本跃
Original assignee: 深圳市爱立康医疗股份有限公司
Priority date: 2021-05-12
Filing date: 2022-05-06
Publication date: 2022-11-17
Also published as: CN114838847A; CN113310601A

Abstract

A rapid temperature measurement method of a preheated electronic thermometer (100), comprising: preheating an electronic thermometer (100) (S100); placing the preheated electronic thermometer (100) at a human body measurement part (S200); and after the electronic thermometer (100) prompts that temperature measurement is ended, taking out the electronic thermometer and reading a measurement result (S300). By means of the rapid temperature measurement method, the measurement accuracy of the electronic thermometer (100) when measuring body temperature can be improved, a measurement time is shortened, the measurement efficiency is improved, and the use comfort of a measured object during temperature measurement is also improved.

Description

A rapid temperature measurement method of a preheating electronic thermometer

technical field

The invention relates to the technical field of temperature measurement by an electronic thermometer, in particular to a rapid temperature measurement method for a preheating electronic thermometer.

Background technique

The electronic thermometer is composed of a temperature sensor, display, battery, circuit board and other electronic components. It can quickly and accurately measure the body temperature. Compared with the traditional mercury glass thermometer, it has the advantages of convenient reading, short measurement time, high measurement accuracy and memory. It also has the advantage of buzzing prompts, especially the electronic thermometer does not contain mercury, which is harmless to the human body and the surrounding environment, and is especially suitable for use in homes, hospitals and other occasions. However, when the existing electronic thermometer measures body temperature, there is a large temperature difference between the temperature of the electronic thermometer itself and the temperature of the body measurement site, and because the thermal conductivity of human skin is poor, therefore, when the electronic thermometer contacts the skin of the body measurement site , it will take a long time to achieve the temperature balance between the electronic thermometer and the skin of the body measurement site, which will affect the measurement accuracy, measurement time and comfort of use during body temperature measurement (especially the overreaction of infants and young children to temperature differences when they are unwell) ).

Therefore, the prior art still needs to be improved and improved.

Contents of the invention

In view of the deficiencies in the prior art above, the purpose of the present invention is to provide a rapid temperature measurement method for a preheating electronic thermometer, which aims to solve the problems caused by the temperature difference between the electronic thermometer itself and the measurement site of the human body when the existing electronic thermometer measures body temperature. There is a large temperature difference between temperatures, which affects the measurement accuracy, measurement time and comfort of use during body temperature measurement.

In order to achieve the above object, the present invention has taken the following technical solutions:

A rapid temperature measurement method for a preheating electronic thermometer, comprising:

Preheat the electronic thermometer;

Place the preheated electronic thermometer on the body measurement site;

When the electronic thermometer prompts that the temperature measurement is over, take it out and read the measurement result.

The method for rapid temperature measurement of a preheating electronic thermometer, wherein the electronic thermometer is being preheated, and the preheating method includes heating the electronic thermometer itself.

The rapid temperature measurement method of the preheating electronic thermometer, wherein the electronic thermometer is being preheated, and the preheating method includes placing the electronic thermometer in a heating device for heating.

The rapid temperature measurement method of the pre-heating electronic thermometer, wherein, in the pre-heating of the electronic thermometer, the temperature of the pre-heating is 32-40°C.

The rapid temperature measurement method of the preheating electronic thermometer, wherein the electronic thermometer includes:

case;

A circuit board, a display screen and a battery arranged in the housing; and,

A metal cap arranged on the measuring end of the casing, a temperature sensor and a heating sheet are arranged in the casing near the metal cap, and both the temperature sensor and the heating sheet are electrically connected to the circuit board.

The method for rapid temperature measurement of a preheating electronic thermometer further includes a protective cover sleeved on the measuring end of the housing.

In the rapid temperature measurement method of the preheating electronic thermometer, a Hall switch is connected to the circuit board, and a magnet is arranged on the protective cover at a position corresponding to the Hall switch.

The rapid temperature measurement method of the preheating electronic thermometer, wherein the display screen is an LED display screen, and a cover is installed on the housing at the corresponding position of the display screen, and the cover is composed of a translucent material.

The rapid temperature measurement method of the preheating electronic thermometer, wherein the temperature sensor is an NTC thermistor, and the heating sheet is a carbon film heating sheet.

The method for rapid temperature measurement of a preheating electronic thermometer, wherein a communication interface is connected to the circuit board, and a through hole matching the communication interface is opened on the housing.

Compared with the prior art, the present invention provides a rapid temperature measurement method of a preheating electronic thermometer, which includes: preheating the electronic thermometer; placing the preheated electronic thermometer on the body measurement site; When the electronic thermometer prompts that the temperature measurement is over, take it out and read the measurement result. The rapid temperature measurement method of the present invention can greatly improve the measurement accuracy of the electronic thermometer when measuring body temperature, shorten the measurement time, improve the measurement efficiency, and at the same time, improve the use comfort of the measured person during temperature measurement.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments described in the present invention. Those skilled in the art can also obtain other drawings based on these drawings without creative work.

Fig. 1 is a flowchart of a rapid temperature measurement method for a preheating electronic thermometer provided by an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of an electronic thermometer provided by an embodiment of the present invention.

Fig. 3 is an exploded view of the electronic thermometer provided by the embodiment of the present invention.

Detailed ways

In order to make the object, technical solution and effect of the present invention more clear and definite, the present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "front", "rear", "left", "right" etc. are based on The orientations or positional relationships shown in the drawings are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred devices or components must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as Limitations on the Invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and should not be understood as indicating or implying relative importance.

In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection , or integrally connected; it can be mechanically connected, or electrically connected, or electrically signal connected (referring to both electrical connection and signal connection); it can be directly connected or indirectly connected through an intermediary , which can be the internal connectivity of two components. When an element is referred to as being "fixed on" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When a component is said to be "connected" to another element, it may be directly connected to the other element or intervening elements may also be present. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

In the description of the present invention, the terms "comprising", "comprising", "having", "containing" and the like used are all open terms, meaning including but not limited to. A description referring to the terms "one embodiment," "a particular embodiment," "some embodiments," "for example," etc., means that a particular feature, structure, or characteristic described in connection with the embodiment or example is included in at least one of the present application. Examples or examples. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the described specific features, structures or characteristics may be combined in any suitable manner in any one or more embodiments or examples. The sequence of steps involved in each embodiment is used to schematically illustrate the implementation of the present application, where the sequence of steps is not limited and can be appropriately adjusted as required.

Various non-limiting embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

The inventor found through research that there is a large temperature difference between the temperature of the electronic thermometer itself and the temperature of the body measurement part when the existing electronic thermometer measures body temperature, and the electronic thermometer contacts the body measurement part during temperature measurement, which will affect the temperature of the body measurement part, resulting in There is a deviation between the temperature of the measurement site and its actual temperature, which will affect the measurement accuracy, measurement time and comfort of use during body temperature measurement

In order to solve the above technical problems, please refer to Fig. 1, a rapid temperature measurement method for a preheating electronic thermometer provided by an embodiment of the present invention, which includes:

S100. Preheating the electronic thermometer;

S200. Place the preheated electronic thermometer on the body measurement site;

S300. Take out the electronic thermometer and read the measurement result when it prompts that the temperature measurement is over.

Specifically, the purpose of preheating the electronic thermometer so that its temperature is close to the normal body temperature of the human body is to reduce the temperature difference between the temperature of the electronic thermometer itself and the temperature of the measurement site of the human body, and to avoid the temperature of the electronic thermometer from affecting the measurement of the human body during body temperature measurement. The actual temperature of the part, and then ensure that the temperature of the measurement part is basically the same as the actual temperature. In this way, the measurement accuracy of the electronic thermometer is guaranteed, the measurement time is greatly shortened, and the measurement efficiency is improved. At the same time, it is also The use comfort of the subject during temperature measurement is improved. It should be noted that in the present invention, the electronic thermometer is preheated, wherein when the ambient temperature is higher than the normal body temperature of the human body, the preheating actually also includes the situation of cooling the electronic thermometer so that its temperature is close to the normal body temperature of the human body. , and then reduce the temperature difference between the temperature of the electronic thermometer itself and the temperature of the body measurement part, avoid the temperature of the electronic thermometer during body temperature measurement from affecting the actual temperature of the body measurement part, and then ensure that the temperature of the measurement part is basically consistent with its actual temperature; at the same time It should be understood that preheating the electronic thermometer also includes keeping the electronic thermometer at a constant temperature so that its temperature is close to the normal body temperature of the human body.

Further, in one embodiment, the rapid temperature measurement method of the pre-heating electronic thermometer, wherein the electronic thermometer is being pre-heated, and the pre-heating method includes heating the electronic thermometer itself.

Further, please refer to FIG. 2-FIG. 3, the rapid temperature measurement method of the preheating electronic thermometer, wherein the electronic thermometer 100 includes:

housing 10;

A circuit board 11, a display screen 12 and a battery 13 arranged in the casing 10; and,

The metal cap 14 that is arranged on the measuring end of the housing 10, a temperature sensor 15 and a heating chip 16 are arranged near the metal cap 14 in the housing 10, and the temperature sensor 15 and the heating chip 16 are both It is electrically connected with the circuit board 11 .

In this embodiment, the display screen 12 and the battery 13 are also electrically connected to the circuit main board 11, and the measuring end of the casing 10 refers to: when measuring body temperature, the connection between the casing 10 and the human body One end where the measurement site is in contact; during body temperature measurement, the circuit board 11 receives user instructions to control the heating plate 16 to generate heat, so that the measurement end of the housing 10 is preheated, so that the temperature of the measurement end of the housing 10 is close to At the normal body temperature of the human body, at this time, place the measuring end of the electronic thermometer 100 after preheating on the human body measurement site, take it out and read the measurement result when the electronic thermometer 100 prompts that the temperature measurement is over, like this, This ensures the measurement accuracy of the electronic thermometer 100 when measuring body temperature, greatly shortens the measurement time, improves the measurement efficiency, and at the same time improves the comfort of the person being measured during temperature measurement. It can be understood that the heating sheet 16 can also be other heating devices, such as heating wires and the like.

Further, in one embodiment, the method for rapid temperature measurement of a preheating electronic thermometer, wherein the electronic thermometer 100 further includes a protective cover 17 sleeved on the measuring end of the casing 10 .

Specifically, the protective cover 17 can protect the body of the electronic thermometer (that is, the main part of the electronic thermometer in the electronic thermometer 100 except the protective cover 17), and the electronic thermometer body can be used when the body temperature measurement is completed. Insert it into the protective sleeve 17.

Further, the rapid temperature measurement method of the preheating electronic thermometer, wherein, the circuit board 11 is connected with a Hall switch, and the protective cover 17 is provided with a magnet at a position corresponding to the Hall switch.

Specifically, when the body temperature measurement is completed, when the body of the electronic thermometer is inserted into the protective cover 17, the Hall switch realizes the shutdown of the body of the electronic thermometer under the influence of the magnetic field of the magnet; when the body temperature is measured, When the electronic thermometer body is pulled out from the protective cover 17, the Hall switch enables the electronic thermometer body to be turned on.

Further, the rapid temperature measurement method of the preheating electronic thermometer, wherein the display screen 12 is an LED display screen, and a cover 18 is installed on the housing 10 at the corresponding position of the display screen 12, so The surface cover 18 is made of a translucent material, and the surface cover 18 is provided with a display area (not shown) for projecting the content displayed on the display screen 12 .

Further, the rapid temperature measurement method of the preheating electronic thermometer, wherein the temperature sensor 15 is an NTC thermistor, and the heating sheet 16 is a carbon film heating sheet, preferably, the heating sheet 16 is PI (polyimide) film heater.

Further, the rapid temperature measurement method of the preheating electronic thermometer, wherein, the circuit board 11 is also connected with a communication interface 19, and the housing 10 is provided with a communication interface that matches the communication interface 19. hole.

Specifically, the communication interface 19 is used for data transmission in the electronic thermometer 100 and/or for charging the battery 13 .

Further, in one embodiment, the rapid temperature measurement method of the preheating electronic thermometer, wherein the electronic thermometer is preheated, and the preheating method includes placing the electronic thermometer in a heating device medium heat.

In this embodiment, the electronic thermometer is placed in a heating device for heating, and one or more electronic thermometers may be placed in a preheating box or a constant temperature box to realize preheating of the electronic thermometer.

Further, in one embodiment, the rapid temperature measurement method of the pre-heating electronic thermometer, wherein the electronic thermometer is being pre-heated, and the pre-heating temperature is 32-40°C.

Preferably, the preheating temperature is 35°C.

Specifically, it should be understood that the normal range of human oral cavity temperature is 36.3-37.2°C, and the normal range of armpit temperature is 36.1-37°C; the inventor found through research that when the preheating temperature is set to 35°C, that is, the temperature in this embodiment When the electronic thermometer is preheated to 35°C, at this time, the electronic thermometer has the widest applicability in temperature measurement, the accuracy of temperature measurement is also high, and the temperature measurement time is greatly shortened, thus greatly improving the temperature measurement. Efficiency, at the same time, also improves the comfort of the person under test during temperature measurement.

In summary, the present invention provides a rapid temperature measurement method for a preheating electronic thermometer, which includes: preheating the electronic thermometer; placing the preheated electronic thermometer on the measurement site of the human body; When the above-mentioned electronic thermometer prompts that the temperature measurement is over, take it out and read the measurement result. The rapid temperature measurement method of the present invention can greatly improve the measurement accuracy of the electronic thermometer when measuring body temperature, shorten the measurement time, improve the measurement efficiency, and at the same time, improve the use comfort of the measured person during temperature measurement.

The technical features of the above-mentioned embodiments can be combined arbitrarily. To make the description concise, all possible combinations of the technical features in the above-mentioned embodiments are not described. However, as long as there is no contradiction in the combination of these technical features, should be considered as within the scope of this specification.

The above-mentioned embodiments only express several implementation modes of the present invention, and the description thereof is relatively specific and detailed, but should not be construed as limiting the patent scope of the present invention. It should be understood that the application of the present invention is not limited to the above examples, and those skilled in the art can make improvements or transformations according to the above descriptions, and all these improvements and transformations should belong to the protection scope of the appended claims of the present invention.

Claims

A rapid temperature measurement method for a preheating electronic thermometer, characterized in that it comprises:

Preheat the electronic thermometer;

Place the preheated electronic thermometer on the body measurement site;

When the electronic thermometer prompts that the temperature measurement is over, take it out and read the measurement result.
The rapid temperature measurement method of a preheating electronic thermometer according to claim 1, wherein the electronic thermometer is being preheated, and the preheating method includes heating the electronic thermometer itself.
The rapid temperature measurement method of a preheating electronic thermometer according to claim 1, wherein the electronic thermometer is preheated, and the preheating method includes placing the electronic thermometer in a heating device for heating .
The rapid temperature measurement method of a preheating electronic thermometer according to claim 1, 2 or 3, characterized in that, during the preheating of the electronic thermometer, the temperature of the preheating is 32-40°C.
The rapid temperature measurement method of a preheating electronic thermometer according to claim 2, wherein the electronic thermometer comprises:

case;

A circuit board, a display screen and a battery arranged in the housing; and,

A metal cap arranged on the measuring end of the casing, a temperature sensor and a heating sheet are arranged in the casing near the metal cap, and both the temperature sensor and the heating sheet are electrically connected to the circuit board.
The method for rapid temperature measurement of a preheating electronic thermometer according to claim 5, further comprising a protective sleeve sleeved on the measuring end of the housing.
The method for rapid temperature measurement of a preheating electronic thermometer according to claim 6, wherein a Hall switch is connected to the circuit board, and a magnet is arranged on the protective cover at a position corresponding to the Hall switch.
The rapid temperature measurement method of a preheating electronic thermometer according to claim 5, 6 or 7, wherein the display screen is an LED display screen, and a surface is installed on the housing at the corresponding position of the display screen. Cover, the cover is made of semi-transparent material.
The rapid temperature measuring method of a preheating electronic thermometer according to claim 8, wherein the temperature sensor is an NTC thermistor, and the heating sheet is a carbon film heating sheet.
The method for rapid temperature measurement of a preheating electronic thermometer according to claim 9, wherein a communication interface is connected to the circuit board, and a through hole matching the communication interface is opened on the housing .