CN201653561U

CN201653561U - Wireless temperature probe

Info

Publication number: CN201653561U
Application number: CN2010201214537U
Authority: CN
Inventors: 王干兵; 吴辉峰; 耿尧
Original assignee: SHENZHEN NEWTECH ELECTRONICS CO Ltd
Current assignee: SHENZHEN NEWTECH ELECTRONICS CO Ltd
Priority date: 2010-02-12
Filing date: 2010-02-12
Publication date: 2010-11-24
Anticipated expiration: 2020-02-12

Abstract

A wireless temperature probe comprises a shell and a circuit encapsulated in the shell. The circuit comprises a temperature sensor, a microprocessor connected with the temperature sensor, a wireless communication circuit connected with the microprocessor and a battery for providing an operational power supply, wherein the temperature sensor comprises a first human body temperature sensor; and the first human body temperature sensor is arranged on the lateral surface of the shell. The utility model can accurately locate detecting points when measuring the axillaty temperature, thereby improving the temperature measurement accuracy.

Description

Wireless body temperature probe

Technical Field

The utility model relates to a medical care equipment especially relates to body temperature measuring device.

Background

The existing body temperature measuring device mainly has two forms, one is a mercury thermometer, and the existing body temperature measuring device has the defects that: the use is very inconvenient; the reaction time is slow, and the body temperature needs to be measured for one time for 4 to 5 minutes; since mercury is a toxic liquid and a mercury thermometer is fragile, it has a low safety factor and is not very suitable for measuring the body temperature of children. Another such electronic thermometer has several disadvantages including: the volume of the body temperature probe is relatively large; when the body temperature probe is used in a hospital, one temperature probe is used for measuring the body temperatures of a plurality of patients, and cross infection can be caused; the bottom surface and the top surface are both designed into spherical crown surfaces, and the temperature sensor is arranged in the central position of the bottom surface, so that the structure has the problem that a detection point is difficult to accurately position for the application of armpit temperature measurement, and the measurement precision of the body temperature is influenced.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in overcoming the not enough of above-mentioned prior art existence, and provides an electronic body temperature measuring device that can make the probe point accurate positioning when the armpit temperature measurement.

The utility model discloses technical scheme who provides to above-mentioned technical problem includes, provides a wireless body temperature probe, including casing and the circuit of encapsulation in this casing, this circuit includes temperature sensor, the microprocessor that links to each other with this temperature sensor, the wireless communication circuit that links to each other with this microprocessor and provide working power supply's battery, and this temperature sensor includes first person temperature sensor, and this first person temperature sensor sets up the side at this casing.

Compared with the prior art, the utility model discloses a wireless body temperature probe can make the probe point accurate positioning when the armpit temperature measurement to improve the temperature measurement precision.

Drawings

Fig. 1 is a block diagram of a circuit part of the embodiment of the wireless body temperature probe of the present invention.

Fig. 2 is a structural combination diagram of the embodiment of the wireless body temperature probe of the present invention.

Fig. 3 is an exploded view of the wireless body temperature probe according to the embodiment of the present invention.

Detailed Description

The present invention will be further explained in detail with reference to the accompanying drawings.

As shown in fig. 1 to 3, the wireless body temperature probe of the present invention comprises a housing 1 and a circuit 2 enclosed in the housing 1. Wherein,

the circuit 2 comprises a temperature sensor 21, a microprocessor 22 connected to the temperature sensor 21, a wireless communication circuit 23 connected to the microprocessor 22, a memory 27 connected to the microprocessor 22 and a battery 24 for supplying operating power, the temperature sensor 21 comprising a first human body temperature sensor 211.

It should be noted that the wireless communication circuit 23 is micro-power consuming, and may be a bidirectional communication circuit for transceiving, or may be a unidirectional transmission circuit; in some cases, the temperature sensor 21 may further include a second human body temperature sensor 212, in other cases, the temperature sensor 21 may further include an ambient temperature sensor 213, and in still other cases, the temperature sensor 21 may further include both the second human body temperature sensor 212 and the ambient temperature sensor 213; in some cases, battery 24 is a rechargeable battery, and circuitry 2 may also include charging circuitry 28 coupled to the battery.

The implementation mode of the wireless body temperature probe of the utility model can be various, and the following description is given in more detail:

implement one

The casing 1 has a bottom surface 11 facing the body surface of the subject and a top surface 12 facing the bottom surface 11 and away from the body surface of the subject, and the first human body temperature sensor 211 is provided on a side surface of the casing 1.

The housing 1 comprises a main body 13 and a secondary body 14 which are fastened to each other. The top surface 12 is located on the body 13, and a microprocessor 22 and wireless communication circuitry 23 are enclosed in the body 13. The bottom surface 11 is positioned on the sub body 14, the first human body temperature sensor 211, the memory 27 and the battery 24 are packaged in the sub body 14, and the bottom surface of the main body 13 and the top surface of the sub body 14 are respectively provided with an electric connector capable of being butted with each other. With this configuration, the lower cost sub-body 14 can be used for a certain period of time, such as: the batteries 24 are discarded and replaced after their useful life, leaving the more costly portion of the body 13 for a longer period of use. In addition, the two-part circuit in the main body 13 and the sub-body 14 can start to work as long as the main body 13 and the sub-body 14 are buckled together, namely the main body 13 and the sub-body 14 are connected into a whole, so that the arrangement of a power switch can be omitted, the power can be saved by unscrewing the main body and the sub-body under the condition of not using, and the volume reduction of the whole probe is facilitated.

It should be noted that the first human body temperature sensor 211 may also be enclosed in the main body 13, that is, the first human body temperature sensor 211 is located at the side of the main body 13; it is also possible to have the battery 24 directly sandwiched between the bottom surface of the main body 13 and the top surface of the sub body 14 without being housed in the sub body 14, and in this configuration, replacement of the battery 24 does not require replacement of the sub body 14.

The circuit 2 may also comprise a display device 25 connected to the microprocessor 22, and correspondingly, in suitable positions of the housing 1, such as: on the top surface 12, a display window may be opened. With this arrangement, an indication of whether the probe itself is in operation can be provided by the display means 25.

The circuit 2 may also include an acceleration sensor 26 connected to the microprocessor 22. With the structure, different body positions of the detected body can be detected through the acceleration sensor 26, and the structure is very suitable for parents to monitor the infant: when the infant sleeps, the probe is attached to the infant body, so that parents can conveniently carry out isolated monitoring on the sleep quality of the infant.

Carry out two

The difference from the above embodiment is that: the temperature sensor 21 further includes a second human body temperature sensor 212, and the second human body temperature sensor 212 is disposed at the bottom surface 12.

Implementation III

The difference from the above embodiment is that: the temperature sensor 21 further comprises an ambient temperature sensor 213, the ambient temperature sensor 213 being arranged at the top surface 11.

Practice four

The difference from the above embodiment is that: the temperature sensor 21 further includes a second human body temperature sensor 212 and an ambient temperature sensor 213, the second human body temperature sensor 212 being provided at the bottom surface 12, the ambient temperature sensor 213 being provided at the top surface 11.

Practice five

The difference from the above embodiments is that: the housing 1 is a closed body formed by ultrasonically welding an upper housing and a lower housing to enclose the circuit 2 therein.

The housing 1 may be provided with heat conductive metal members at the first human body temperature sensor 211 and the environmental temperature sensor 213, respectively. Due to the fact that the shell 1 is a closed body, the water-washing and alcohol-wiping combined type water-washing machine can be used for multiple times on the premise that cross infection can be avoided. When the service life of the battery 24 packaged in the shell 1 is up, the whole probe is discarded.

EXAMPLE VI

The difference from the fifth embodiment is that: the battery 24 is a rechargeable battery, the circuit 2 further comprises a charging circuit 28 connected to the battery 24, a heat-conducting metal member is disposed on the housing 1 at the first human body temperature sensor 211 and can be used as a charging electrode, and at least one metal member is disposed on the housing 1 and can be used as a charging electrode. This configuration allows the battery 24 to be charged by external equipment through the charging electrode provided on the housing 1 and connected to the charging circuit 28 inside the housing 1, thereby increasing the service life of the entire probe.

Compared with the prior art, the utility model discloses a wireless body temperature probe through setting up first human body temperature sensor 211 in the side of casing, can solve the location problem when the armpit temperature measurement well, through addding ambient temperature sensor 213, can distinguish better under special environment that the human temperature changes and arouse or arouse by external environment temperature change that human body temperature itself changes to accessible ambient temperature sensor 213 compensates the human body temperature, thereby no matter how ambient temperature changes, for example: the human body temperature sensors 211 and 212 can truly reflect the temperature of the human body in an air-conditioning environment, the quilt covering condition during sleeping at night, the bathing condition and the like, so that the environmental interference is avoided; the flexibility of the application of the probe can be improved by additionally arranging the second human body temperature sensor 212; the shell 1 is designed into the main body 13 and the auxiliary body 14 which are buckled with each other, the two bodies are closed, namely, the two bodies are started, the two bodies are twisted on, namely, the two bodies are turned off, the convenience and the electricity saving of the switch can be brought, and the flexibility of the application of the probe can be increased by designing the shell 1 into a disposable or rechargeable closed body.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the embodiments of the present invention, and those skilled in the art can easily make various changes and modifications according to the main concept and spirit of the present invention, so that the protection scope of the present invention shall be subject to the protection scope claimed in the claims.

Claims

1. The utility model provides a wireless body temperature probe, includes the casing and encapsulates the circuit in this casing, and this circuit includes temperature sensor, the microprocessor that links to each other with this temperature sensor, the wireless communication circuit that links to each other with this microprocessor and provide working power supply's battery, its characterized in that, this temperature sensor includes first human body temperature sensor, and this first human body temperature sensor sets up the side at this casing.

2. The wireless body temperature probe of claim 1, wherein: the shell comprises a main body and an auxiliary body which are buckled with each other, the microprocessor and the wireless communication circuit are packaged in the main body, the first human body temperature sensor and the battery are packaged in the auxiliary body, and the bottom surface of the main body and the top surface of the auxiliary body are respectively provided with an electric connector which can be mutually butted.

3. The wireless body temperature probe of claim 1, wherein: the shell comprises a main body and an auxiliary body which are buckled with each other, the microprocessor and the wireless communication circuit are packaged in the main body, the first human body temperature sensor is packaged in the auxiliary body, the bottom surface of the main body and the top surface of the auxiliary body are respectively provided with an electric connector which can be butted with each other, and the battery is clamped between the bottom surface of the main body and the top surface of the auxiliary body.

4. The wireless body temperature probe of claim 1, wherein: the casing comprises a main body and an auxiliary body which are buckled with each other, the first human body temperature sensor, the microprocessor and the wireless communication circuit are packaged in the main body, the battery is packaged in the auxiliary body, and the bottom surface of the main body and the top surface of the auxiliary body are respectively provided with an electric connector which can be mutually butted.

5. The wireless body temperature probe of claim 1, wherein: the shell is provided with a bottom surface which can be contacted with the body surface of a measured body and a top surface which is opposite to the bottom surface and is far away from the body surface of the measured body, and the temperature sensor also comprises a second human body temperature sensor which is arranged at the bottom surface.

6. The wireless body temperature probe of claim 1, wherein: the shell is provided with a bottom surface which can be contacted with the body surface of a measured body and a top surface which is opposite to the bottom surface and is far away from the body surface of the measured body, and the temperature sensor also comprises an environment temperature sensor which is arranged at the top surface.

7. The wireless body temperature probe of claim 5, wherein: the temperature sensor also includes an ambient temperature sensor disposed at the top surface.

8. The wireless body temperature probe of claim 1, wherein: the shell is a closed body which is formed by connecting an upper shell and a lower shell and is used for packaging the circuit in the shell.

9. The wireless body temperature probe of claim 8, wherein: the battery is a rechargeable battery, the circuit also comprises a charging circuit connected with the battery, and the shell is provided with at least two pieces of electric conductors connected with the charging circuit.

10. The wireless body temperature probe of claim 1, wherein: the circuit also includes an acceleration sensor coupled to the microprocessor.