WO2013007011A1 - Temperature-sensing probe and ear thermometer - Google Patents
Temperature-sensing probe and ear thermometer Download PDFInfo
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- WO2013007011A1 WO2013007011A1 PCT/CN2011/077005 CN2011077005W WO2013007011A1 WO 2013007011 A1 WO2013007011 A1 WO 2013007011A1 CN 2011077005 W CN2011077005 W CN 2011077005W WO 2013007011 A1 WO2013007011 A1 WO 2013007011A1
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- temperature sensing
- sensing head
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- temperature
- ear thermometer
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/04—Casings
- G01J5/049—Casings for tympanic thermometers
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/08—Optical arrangements
- G01J5/0896—Optical arrangements using a light source, e.g. for illuminating a surface
Definitions
- the present invention relates to a temperature sensing head structure for picking up an infrared signal, and to a thermometer for measuring body temperature of a human body through an ear, and more particularly to a temperature sensing head and an ear thermometer using the temperature sensing head.
- Infrared temperature measurement technology is a mature temperature measurement technology.
- the ear thermometer made by infrared temperature measurement technology has also been widely used. It receives infrared rays radiated from the human cochlea through an infrared sensor, and is processed by a temperature measurement circuit module to obtain human body temperature. Compared with traditional mercury thermometers, ear thermometers are easy to measure, fast, and contain no mercury, which does not pollute the environment.
- thermometer still has the following problems:
- thermometer The correct use of the existing ear thermometer depends on the subjective judgment of the user and lacks objective judgment.
- the user observes through the mirror during measurement, and according to the personal feeling, the body temperature is measured when the temperature sensor is accurately pointed at the cochlea. Due to the lack of objective judgment of the temperature sensor on the cochlea, whether the temperature sensor is aligned with the cochlea is satisfied. The required measurement conditions are completely determined by the user's subjective judgment. Due to individual differences, some users can correctly align the temperature sensor head to the cochlea according to personal judgment, and meet the measurement conditions for the correct use of the ear thermometer. However, some use Because of the large judgment error, it is impossible to ensure that the temperature sensing head is correctly aligned with the cochlea, which brings the measurement error of the body temperature.
- One of the technical problems to be solved by the present invention is to provide a temperature sensing head that overcomes the above-mentioned drawbacks of the existing ear thermometer and facilitates accurate use of the ear thermometer by the user.
- the second technical problem to be solved by the present invention is to provide an ear thermometer that overcomes the above-mentioned drawbacks of the existing ear thermometer and facilitates the accurate use of the ear thermometer by the user.
- the technical solution adopted by the present invention to solve one of the technical problems is: constructing a temperature sensing head, comprising a temperature sensing head housing, and an infrared sensor disposed in the temperature sensing head housing, wherein the utility model further comprises a seat body and an installation In the conductive illuminator on the base body, the mounting end of the temperature sensing head housing is connected to the base body, and the light emitted by the conductive illuminating body is irradiated in front of the measuring end of the temperature sensing head.
- the conductive illuminator is mounted in a conductive illuminant mounting hole of the base outside the mounting end of the temperature sensing head housing.
- the conductive illuminators are spaced apart along the outer side of the mounting end of the temperature sensing head housing.
- the conductive illuminator is mounted on the seat body inside the mounting end of the temperature sensing head housing, and the temperature sensing head housing is a transparent housing.
- the technical solution adopted by the present invention to solve the second technical problem is: constructing an ear thermometer, comprising an ear thermometer body and a temperature sensing head connected to the ear thermometer body, wherein the temperature sensing head comprises a temperature sensing head shell
- the infrared sensor is disposed in the temperature sensing head housing, and the infrared sensor is connected to the temperature measuring circuit module of the ear thermometer body, wherein the ear thermometer body comprises a lighting circuit, and the lighting circuit is connected to the power source and includes the
- the temperature sensing head further includes a base body and a conductive illuminator mounted on the base body, the conductive illuminant is connected to the illumination circuit, and the mounting end of the temperature sensing head housing is connected to the seat The light emitted by the conductive illuminator is irradiated in front of the measuring end of the temperature sensing head.
- the conductive illuminator is mounted in a conductive illuminant mounting hole of the seat outside the mounting end of the temperature sensing head housing.
- the conductive illuminators are spaced apart along the outer side of the mounting end of the temperature sensing head housing.
- the conductive illuminator is mounted on the seat body inside the mounting end of the temperature sensing head housing, and the temperature sensing head housing is a transparent housing.
- thermometer The temperature sensing head and the ear thermometer of the present invention are compared with the prior art, and the beneficial effects are as follows:
- Figure 1 is a cross-sectional view showing an embodiment of a temperature sensing head of the present invention.
- Figure 2 is a cross-sectional view showing another embodiment of the temperature sensing head of the present invention.
- Figure 3 is a left side elevational view of the embodiment of Figure 2.
- Figure 4 is a cross-sectional view showing an embodiment of the ear thermometer of the present invention.
- Figure 5 is a cross-sectional view showing another embodiment of the ear thermometer of the present invention.
- the temperature sensing head 100 of the present invention comprises a temperature sensing head housing 1, an infrared sensor 2, a housing 4 and a conductive illuminator 3.
- the infrared sensor 2 is disposed in the temperature sensing head housing 1, and the conductive light body 3 is mounted on the base 4, and the mounting end of the temperature sensing head housing 1 is connected to the base 4. It is ensured that the light emitted by the conductive illuminator 3 is irradiated in front of the measuring end of the temperature sensing head 100, so that the user can accurately align the temperature sensing head 100 to the cochlea 200 under the illumination of the conductive illuminator 3 by using the ear temperature timer (as shown in FIG. 4). Show).
- the conductive illuminator 3 can include, but is not limited to, a bulb, a light emitting diode, and the like.
- the conductive illuminator 3 can be mounted on the seat 4 on the inner side of the mounting end of the temperature sensing head housing 1.
- a transparent temperature sensing head housing is required to make the conductive illuminant
- the light emitted by 3 can be irradiated to the front of the measuring end of the temperature sensing head 100.
- the transparent temperature sensing head housing may be transparent as a whole structure, or the light transmitting portion of the conductive illuminator 3 may have a transparent structure.
- the conductive illuminator 3 can be mounted in the conductive illuminant mounting hole of the housing 4 on the outer side of the mounting end of the temperature sensing head housing 1.
- the conductive illuminators 3 are spaced apart along the outer side of the mounting end of the temperature sensing head housing 1. Conductive hair The number of the light bodies 3 is determined as needed, and for example, four, three, two, or one may be used.
- the ear thermometer of the present invention includes an ear thermometer body 300 and a temperature sensing head 100 coupled to the ear thermometer body 300.
- the temperature sensing head adopts the above temperature sensing head, and includes a temperature sensing head housing 1, an infrared sensor 2, a base 4 and a conductive illuminator 3, an infrared sensor 2 and a temperature measuring circuit module of the ear thermometer body (not shown) connection.
- the ear thermometer body includes a lighting circuit (not shown) connected to the power source (which may be a battery or an external transformer power supply) and includes a switch that controls the conductive light emitter 3 to be turned on and off.
- the conductive illuminator 3 is connected to the illumination circuit to realize illuminating illumination and switching control.
- the mounting end of the temperature sensing head housing 1 is connected to the base 4, and the light emitted from the conductive illuminator 3 is irradiated in front of the measuring end of the temperature sensing head 100.
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- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
Abstract
Description
种感温头及耳温计 技术领域 Temperature sensor and ear thermometer
本发明涉及一种拾取红外线信号的感温头结构，还涉及一种通过耳部测量 人体体温的温度计， 更具体地说， 涉及一种感温头及采用该感温头的耳温计。 背景技术 The present invention relates to a temperature sensing head structure for picking up an infrared signal, and to a thermometer for measuring body temperature of a human body through an ear, and more particularly to a temperature sensing head and an ear thermometer using the temperature sensing head. Background technique
红外测温技术是成熟的温度测量技术，利用红外测温技术制成的耳温计也 已得到普遍使用， 它通过红外传感器接收人体耳蜗辐射的红外线， 经过温度测 量电路模块处理后得到人体温度。与传统水银温度计比较， 耳温计具有测量方 便、 快捷， 且不含有毒物质汞， 不会对环境造成污染等优点。 Infrared temperature measurement technology is a mature temperature measurement technology. The ear thermometer made by infrared temperature measurement technology has also been widely used. It receives infrared rays radiated from the human cochlea through an infrared sensor, and is processed by a temperature measurement circuit module to obtain human body temperature. Compared with traditional mercury thermometers, ear thermometers are easy to measure, fast, and contain no mercury, which does not pollute the environment.
但是， 现有的耳温计仍存在如下问题： However, the existing ear thermometer still has the following problems:
1、 使用耳温计测量体温时，需要将耳温计的感温头准确地对准耳蜗（如 图 4所示），才能真实地测量到人体的真实体温， 如果使用时感温头 与耳蜗的相对位置操作不正确， 则可能由于感温头拾取的耳蜗发出 的红外线剂量不足， 导致耳温计测得的体温失真。 现有耳温计不带 光源， 在光照条件不良的环境使用耳温计时， 正确将感温头对准耳 蜗的操作难度大； 1. When measuring the body temperature with the ear thermometer, it is necessary to accurately align the temperature sensor of the ear thermometer to the cochlea (as shown in Figure 4), in order to truly measure the true body temperature of the human body, if used, the temperature head and the cochlea If the relative position is not operated correctly, the amount of infrared radiation emitted by the cochlea picked up by the temperature sensor may be insufficient, resulting in distortion of the body temperature measured by the ear thermometer. The existing ear thermometer does not have a light source, and the ear temperature is used in an environment with poor lighting conditions, and the operation of correctly aligning the temperature sensing head to the cochlea is difficult;
2、 现有耳温计的正确使用依赖使用者的主观判断，缺乏客观判断依据。 2. The correct use of the existing ear thermometer depends on the subjective judgment of the user and lacks objective judgment.
通常使用者在测量时通过镜子进行观察， 根据个人感觉判断在准确 将感温头对准耳蜗时进行体温测量， 由于缺乏感温头对准耳蜗的客 观判断依据， 感温头是否对准耳蜗满足要求的测量条件完全取决于 使用者的主观判断， 由于个体差异性， 有的使用者能够根据个人判 断， 正确将感温头对准耳蜗， 满足耳温计正确使用的测量条件， 但 有的使用者由于判断误差较大， 不能保证将感温头正确对准耳蜗， 带来体温的测量误差。 Usually, the user observes through the mirror during measurement, and according to the personal feeling, the body temperature is measured when the temperature sensor is accurately pointed at the cochlea. Due to the lack of objective judgment of the temperature sensor on the cochlea, whether the temperature sensor is aligned with the cochlea is satisfied. The required measurement conditions are completely determined by the user's subjective judgment. Due to individual differences, some users can correctly align the temperature sensor head to the cochlea according to personal judgment, and meet the measurement conditions for the correct use of the ear thermometer. However, some use Because of the large judgment error, it is impossible to ensure that the temperature sensing head is correctly aligned with the cochlea, which brings the measurement error of the body temperature.
发明内容 Summary of the invention
本发明要解决的技术问题之一是，提供一种感温头， 克服现有耳温计存在 的上述缺陷， 方便使用者准确使用耳温计。 本发明要解决的技术问题之二是，提供一种耳温计， 克服现有耳温计存在 的上述缺陷， 方便使用者准确使用耳温计。 One of the technical problems to be solved by the present invention is to provide a temperature sensing head that overcomes the above-mentioned drawbacks of the existing ear thermometer and facilitates accurate use of the ear thermometer by the user. The second technical problem to be solved by the present invention is to provide an ear thermometer that overcomes the above-mentioned drawbacks of the existing ear thermometer and facilitates the accurate use of the ear thermometer by the user.
本发明解决其技术问题之一所采用的技术方案是：构造一种感温头，包括 感温头壳体、 设置在感温头壳体内的红外传感器， 其特征在于， 还包括座体和 安装在该座体上的导电发光体，所述感温头壳体的安装端连接在该座体上， 所 述导电发光体发出的光照射在该感温头测量端的前方。 The technical solution adopted by the present invention to solve one of the technical problems is: constructing a temperature sensing head, comprising a temperature sensing head housing, and an infrared sensor disposed in the temperature sensing head housing, wherein the utility model further comprises a seat body and an installation In the conductive illuminator on the base body, the mounting end of the temperature sensing head housing is connected to the base body, and the light emitted by the conductive illuminating body is irradiated in front of the measuring end of the temperature sensing head.
在本发明的感温头中，所述导电发光体安装在所述感温头壳体安装端外侧 的所述座体的导电发光体安装孔中。 In the temperature sensing head of the present invention, the conductive illuminator is mounted in a conductive illuminant mounting hole of the base outside the mounting end of the temperature sensing head housing.
在本发明的感温头中，所述导电发光体沿所述感温头壳体安装端外侧间隔 分布。 In the temperature sensing head of the present invention, the conductive illuminators are spaced apart along the outer side of the mounting end of the temperature sensing head housing.
在本发明的感温头中，所述导电发光体安装在所述感温头壳体安装端内侧 的所述座体上， 所述感温头壳体为透明壳体。 In the temperature sensing head of the present invention, the conductive illuminator is mounted on the seat body inside the mounting end of the temperature sensing head housing, and the temperature sensing head housing is a transparent housing.
本发明解决其技术问题之二所采用的技术方案是：构造一种耳温计，包括 耳温计本体和连接在耳温计本体上的感温头， 所述感温头包括感温头壳体、设 置在感温头壳体内的红外传感器，该红外传感器与耳温计本体的温度测量电路 模块连接， 其特征在于， 所述耳温计本体包括照明电路， 该照明电路连接电源 并包括通断切换开关； 所述感温头还包括座体和安装在该座体上的导电发光 体， 该导电发光体与所述照明电路连接， 所述感温头壳体的安装端连接在该座 体上， 所述导电发光体发出的光照射在该感温头测量端的前方。 The technical solution adopted by the present invention to solve the second technical problem is: constructing an ear thermometer, comprising an ear thermometer body and a temperature sensing head connected to the ear thermometer body, wherein the temperature sensing head comprises a temperature sensing head shell The infrared sensor is disposed in the temperature sensing head housing, and the infrared sensor is connected to the temperature measuring circuit module of the ear thermometer body, wherein the ear thermometer body comprises a lighting circuit, and the lighting circuit is connected to the power source and includes the The temperature sensing head further includes a base body and a conductive illuminator mounted on the base body, the conductive illuminant is connected to the illumination circuit, and the mounting end of the temperature sensing head housing is connected to the seat The light emitted by the conductive illuminator is irradiated in front of the measuring end of the temperature sensing head.
在本发明的耳温计中，所述导电发光体安装在所述感温头壳体安装端外侧 的所述座体的导电发光体安装孔中。 In the ear thermometer of the present invention, the conductive illuminator is mounted in a conductive illuminant mounting hole of the seat outside the mounting end of the temperature sensing head housing.
在本发明的耳温计中，所述导电发光体沿所述感温头壳体安装端外侧间隔 分布。 In the ear thermometer of the present invention, the conductive illuminators are spaced apart along the outer side of the mounting end of the temperature sensing head housing.
在本发明的耳温计中，所述导电发光体安装在所述感温头壳体安装端内侧 的所述座体上， 所述感温头壳体为透明壳体。 In the ear thermometer of the present invention, the conductive illuminator is mounted on the seat body inside the mounting end of the temperature sensing head housing, and the temperature sensing head housing is a transparent housing.
实施本发明的感温头及耳温计， 与现有技术比较， 其有益效果是： The temperature sensing head and the ear thermometer of the present invention are compared with the prior art, and the beneficial effects are as follows:
1. 设置照明光源， 方便使用者观察测量操作位置， 保证测量者准确将感 温头对准耳蜗进行体温测量； 2. 将照明光源的导电发光体设置在感温头壳体安装端外侧的座体上时， 光源直射感温头前端， 使用者可以根据光源的照射位置准确判断感温 头对准耳蜗的位置， 为使用者提供判断感温头对准耳蜗的客观依据， 保证使用者准确将感温头对准耳蜗进行体温测量， 提高测量的可靠 性； 1. Set the illumination source to facilitate the user to observe the measurement operation position, and ensure that the measurer accurately aligns the temperature sensor to the cochlea for body temperature measurement; 2. When the conductive illuminator of the illumination source is disposed on the seat outside the mounting end of the temperature sensing head housing, the light source directly faces the front end of the temperature sensing head, and the user can accurately determine the position of the temperature sensing head to the cochlea according to the irradiation position of the light source. To provide the user with an objective basis for judging the temperature sensor head to the cochlea, to ensure that the user accurately aligns the temperature sensor head to the cochlea for body temperature measurement, and improves the reliability of the measurement;
3. 结构简单， 使用方便。 3. Simple structure and easy to use.
附图说明 DRAWINGS
下面将结合附图及实施例对本发明作进一步说明， 附图中： The present invention will be further described below in conjunction with the accompanying drawings and embodiments, in which:
图 1是本发明感温头一种实施例的剖面图。 BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a cross-sectional view showing an embodiment of a temperature sensing head of the present invention.
图 2是本发明感温头另一种实施例的剖面图。 Figure 2 is a cross-sectional view showing another embodiment of the temperature sensing head of the present invention.
图 3是图 2实施例的左视图。 Figure 3 is a left side elevational view of the embodiment of Figure 2.
图 4是本发明耳温计一种实施例的剖面图。 Figure 4 is a cross-sectional view showing an embodiment of the ear thermometer of the present invention.
图 5是本发明耳温计另一种实施例的剖面图。 Figure 5 is a cross-sectional view showing another embodiment of the ear thermometer of the present invention.
具体实施方式 detailed description
如图 1、 图 2所示， 本发明的感温头 100包括感温头壳体 1、 红外传感器 2、 座体 4和导电发光体 3。 其中， 红外传感器 2设置在感温头壳体 1内， 导 电发光体 3安装在座体 4之上， 感温头壳体 1的安装端连接在座体 4之上。保 证导电发光体 3发出的光照射在感温头 100测量端的前方，使得使用者在使用 耳温计时可以在导电发光体 3的光照下将感温头 100准确对准耳蜗 200 (如图 4所示）。 As shown in Figs. 1 and 2, the temperature sensing head 100 of the present invention comprises a temperature sensing head housing 1, an infrared sensor 2, a housing 4 and a conductive illuminator 3. The infrared sensor 2 is disposed in the temperature sensing head housing 1, and the conductive light body 3 is mounted on the base 4, and the mounting end of the temperature sensing head housing 1 is connected to the base 4. It is ensured that the light emitted by the conductive illuminator 3 is irradiated in front of the measuring end of the temperature sensing head 100, so that the user can accurately align the temperature sensing head 100 to the cochlea 200 under the illumination of the conductive illuminator 3 by using the ear temperature timer (as shown in FIG. 4). Show).
导电发光体 3可以采用包括但不限于灯泡、 发光二极管等。 The conductive illuminator 3 can include, but is not limited to, a bulb, a light emitting diode, and the like.
在图 1的实施例中，可以将导电发光体 3安装在感温头壳体 1的安装端内 侧的座体 4之上， 此时， 需要采用透明的感温头壳体， 使导电发光体 3发出的 光能够照射到感温头 100测量端的前方。透明的感温头壳体可以采用整体结构 透明， 也可以是导电发光体 3的光线穿透部分采用透明结构。 In the embodiment of FIG. 1, the conductive illuminator 3 can be mounted on the seat 4 on the inner side of the mounting end of the temperature sensing head housing 1. In this case, a transparent temperature sensing head housing is required to make the conductive illuminant The light emitted by 3 can be irradiated to the front of the measuring end of the temperature sensing head 100. The transparent temperature sensing head housing may be transparent as a whole structure, or the light transmitting portion of the conductive illuminator 3 may have a transparent structure.
在图 2的实施例中，可以将导电发光体 3安装在感温头壳体 1的安装端外 侧的座体 4的导电发光体安装孔中。 In the embodiment of Fig. 2, the conductive illuminator 3 can be mounted in the conductive illuminant mounting hole of the housing 4 on the outer side of the mounting end of the temperature sensing head housing 1.
如图 3所示，导电发光体 3沿感温头壳体 1安装端外侧间隔分布。导电发 光体 3的数量根据需要确定， 例如， 可以采用 4个、 3个、 两个、 1个均可。 如图 4、 图 5所示， 本发明的耳温计包括耳温计本体 300和连接在耳温计 本体 300上的感温头 100。 As shown in FIG. 3, the conductive illuminators 3 are spaced apart along the outer side of the mounting end of the temperature sensing head housing 1. Conductive hair The number of the light bodies 3 is determined as needed, and for example, four, three, two, or one may be used. As shown in FIGS. 4 and 5, the ear thermometer of the present invention includes an ear thermometer body 300 and a temperature sensing head 100 coupled to the ear thermometer body 300.
感温头采用上述感温头， 包括感温头壳体 1、 红外传感器 2、 座体 4和导 电发光体 3， 红外传感器 2与耳温计本体的温度测量电路模块 （图中未示出） 连接。 The temperature sensing head adopts the above temperature sensing head, and includes a temperature sensing head housing 1, an infrared sensor 2, a base 4 and a conductive illuminator 3, an infrared sensor 2 and a temperature measuring circuit module of the ear thermometer body (not shown) connection.
耳温计本体包括照明电路 （图中未示出）， 照明电路连接电源 （可以是电 池或外接的变压电源）并包括控制导电发光体 3通断的切换开关。导电发光体 3与照明电路连接， 实现发光照明和开关控制。 感温头壳体 1的安装端连接在 座体 4之上， 导电发光体 3发出的光照射在感温头 100测量端的前方。 The ear thermometer body includes a lighting circuit (not shown) connected to the power source (which may be a battery or an external transformer power supply) and includes a switch that controls the conductive light emitter 3 to be turned on and off. The conductive illuminator 3 is connected to the illumination circuit to realize illuminating illumination and switching control. The mounting end of the temperature sensing head housing 1 is connected to the base 4, and the light emitted from the conductive illuminator 3 is irradiated in front of the measuring end of the temperature sensing head 100.
感温头的结构及其变化如上述， 此处不再赘述。 The structure of the temperature sensing head and its changes are as described above, and will not be described again here.
Claims
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2011/077005 WO2013007011A1 (en) | 2011-07-08 | 2011-07-08 | Temperature-sensing probe and ear thermometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2011/077005 WO2013007011A1 (en) | 2011-07-08 | 2011-07-08 | Temperature-sensing probe and ear thermometer |
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| WO2013007011A1 true WO2013007011A1 (en) | 2013-01-17 |
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| PCT/CN2011/077005 Ceased WO2013007011A1 (en) | 2011-07-08 | 2011-07-08 | Temperature-sensing probe and ear thermometer |
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|---|---|
| WO (1) | WO2013007011A1 (en) |
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| CN110108387A (en) * | 2019-05-25 | 2019-08-09 | 深圳市奥极医疗科技有限公司 | Sonde configuration and clinical thermometer |
| US20220205842A1 (en) * | 2019-04-02 | 2022-06-30 | Impression Technologies Limited | A non-contact temperature sensor |
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| US20050080354A1 (en) * | 2003-10-10 | 2005-04-14 | Crossley David W. | Ear thermometer with illumination |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20220205842A1 (en) * | 2019-04-02 | 2022-06-30 | Impression Technologies Limited | A non-contact temperature sensor |
| CN110108387A (en) * | 2019-05-25 | 2019-08-09 | 深圳市奥极医疗科技有限公司 | Sonde configuration and clinical thermometer |
| WO2020238117A1 (en) * | 2019-05-25 | 2020-12-03 | 欧发聪 | Probe structure and thermometer |
| US11624659B2 (en) | 2019-05-25 | 2023-04-11 | Yongjie Gao | Probe structure and thermometer |
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