Wireless body temperature detection device
The wireless body temperature detection device solves the problems of continuous monitoring and cross-infection caused by existing body temperature detection devices through wireless communication and short cable connection, realizing real-time body temperature monitoring and data management, and improving the convenience and safety of use.
Patent Information
- Application Number
- CN202411161240.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-22
- Publication Date
- 2026-03-03
AI Technical Summary
Existing body temperature detection devices cannot achieve continuous monitoring and pose risks of cross-infection and inconvenient cable connections, especially during anesthesia and surgery, where excessive cables cause operational difficulties.
Design a wireless body temperature detection device that communicates the body temperature sensor probe and the receiver wirelessly, connects to the monitoring equipment using a short cable, uses a disposable body temperature probe to reduce the risk of cross-infection, and solves the problem of insufficient battery power by automatically charging the receiver.
It enables real-time monitoring of patient body temperature and unified management of data, reduces the risk of cross-infection, simplifies the operating procedures for medical staff, and improves ease of use and data reliability.
Smart Images

Figure CN121587680A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of body temperature detection technology, and more specifically to a wireless body temperature detection device. Background Technology
[0002] Body temperature is the fourth vital sign in perioperative anesthesia monitoring. Both excessively low and high body temperatures can cause varying degrees of harm to the body, and abnormal temperatures can lead to metabolic disorders and even endanger life, especially in intensive care units and neonatal intensive care units, where changes in body temperature directly reflect changes in the patient's condition. However, abnormal body temperatures are often only discovered after the patient's temperature has already reached a high or low level. At this point, it is difficult to determine the exact time when the temperature began to rise or fall, or when it reached its peak or trough, hindering early detection and treatment of changes in the patient's condition. Therefore, it is necessary to consider a body temperature measurement method that can continuously monitor human body temperature and transmit the relevant data over a network.
[0003] There are many types of temperature detection devices, such as mercury thermometers, electronic thermometers, infrared thermometers, and LCD thermometers. These devices generally provide instantaneous measurements and cannot perform continuous measurements, nor can they achieve unified management of large volumes of data or analysis of historical data. In particular, many hospitals use mercury thermometers to measure patients' temperatures at set times, which not only consumes a lot of manpower but also fails to achieve real-time monitoring and poses a risk of cross-infection. Typical medical devices that can continuously monitor patient temperature use long cables to transmit the temperature information collected by the probe to the monitor. Because of the long cable connecting the probe and the monitor, there is a risk that the probe may detach or fall off if the cable is accidentally touched by medical staff, leading to measurement failure. Especially during anesthesia and surgery, the excessive cables create complex wiring, causing inconvenience to medical staff.
[0004] Therefore, the inventors of this invention urgently need to devise a new technology to improve their problem. Summary of the Invention
[0005] The present invention aims to provide a wireless body temperature detection device.
[0006] To solve the above-mentioned technical problems, the technical solution of the present invention is as follows:
[0007] A wireless body temperature detection device, comprising:
[0008] The detector is connected to the body temperature sensor probe;
[0009] The receiver has a fixing slot. When the detector is in the storage state, the detector is fixed in the fixing slot. When the detector is in the working state, the detector communicates with the receiver wirelessly.
[0010] A monitoring device, connected to the receiver, is equipped with a display for showing temperature data.
[0011] Preferably, the detector includes an upper detector housing, a lower detector housing, a magnetic attraction mechanism, a spring pin, an upper positioning groove, and a lower positioning groove, wherein the magnetic attraction mechanism is disposed between the upper detector housing and the lower detector housing, and the spring pin, the upper positioning groove, and the lower positioning groove are disposed on the lower detector housing.
[0012] Preferably, the receiver includes an upper receiver shell, a lower receiver shell, a receiver magnetic attraction mechanism, a receiver spring pin, an upper positioning post, and a lower positioning post, wherein the receiver magnetic attraction mechanism is disposed between the upper receiver shell and the lower receiver shell and matches the detector magnetic attraction mechanism; the receiver spring pin, the upper positioning post, and the lower positioning post are disposed at the fixing groove and match the positions of the detector spring pin, the upper positioning groove, and the lower positioning groove.
[0013] Preferably, the detector further includes a detector PCBA printed circuit board assembly, a detector indicator light, and a detector button. The detector indicator light and the detector button are located on the upper housing of the detector, and the detector PCBA printed circuit board assembly is located between the upper housing and the lower housing of the detector.
[0014] Preferably, the receiver further includes a receiver PCBA printed circuit board assembly, a charging indicator light, a power indicator light, a receiver button, and a cable connector assembly, wherein the charging indicator light, the power indicator light, and the receiver button are disposed on the upper shell of the receiver, and the receiver PCBA printed circuit board assembly is disposed between the upper shell of the receiver and the lower shell of the receiver.
[0015] Preferably, the cable connector assembly includes a first cable connector and a second cable connector, wherein the first cable connector is connected to the monitor via a short cable, and the second cable connector is connected to an external network power supply via a power adapter.
[0016] Preferably, the detector is connected to the body temperature sensor probe via a connector.
[0017] Preferably, the body temperature sensor probe is one or more of the following: an ear canal body temperature sensor probe, a body cavity body temperature sensor probe, and / or a body surface sensor probe.
[0018] Preferably, the detector magnetic attraction mechanism and / or the receiver magnetic attraction mechanism are magnets.
[0019] Preferably, the wireless method includes one or more of Bluetooth and WIFI.
[0020] By adopting the above technical solution, the present invention has at least the following beneficial effects:
[0021] The wireless body temperature detection device described in this invention, used in conjunction with different disposable body temperature detection probes, can detect the temperature of the esophagus, rectum, body surface, and ear canal in real time. It has a wide range of applications and a low risk of cross-infection. The absence of long cables between the monitoring device and the patient facilitates surgical procedures and daily care for medical staff. Furthermore, the receiver of this invention can automatically charge the detector when stored, reducing the risk of insufficient battery power during daily use. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the overall structure of the wireless body temperature detection device described in this invention;
[0023] Figure 2 This is a schematic diagram of the wireless body temperature detection device of the present invention in its stored state;
[0024] Figure 3 This is a schematic diagram of the power adapter for the receiver of the wireless body temperature detection device described in this invention.
[0025] Figure 4 This is a schematic diagram of the front of the detector of the wireless body temperature detection device described in this invention;
[0026] Figure 5 This is a schematic diagram of the back of the detector of the wireless body temperature detection device described in this invention;
[0027] Figure 6 This is a schematic diagram showing the position of the detector magnet in the wireless body temperature detection device described in this invention;
[0028] Figure 7 This is a schematic diagram of the receiver of the wireless body temperature detection device described in this invention;
[0029] Figure 8 This is a schematic diagram showing the position of the receiver magnet in the wireless body temperature detection device described in this invention.
[0030] The components include: 1. Temperature sensor probe; 2. Detector; 3. Receiver; 4. Short cable; 5. Monitoring device; 6. Power adapter; 7. Connector; 8. Detector indicator light; 9. Detector button; 10. Detector upper shell; 11. Lower positioning slot; 12. Detector lower shell; 13. Upper positioning slot; 14. Detector spring pin; 15. Detector cable; 16. Detector magnetic attraction mechanism; 17. Receiver upper shell; 18. Receiver lower shell; 19. Left charging indicator light; 20. First cable connector; 21. Second cable connector; 22. Right charging indicator light; 23. Lower positioning post; 24. Upper positioning post; 25. Receiver spring pin; 26. Power indicator light; 27. Receiver button; 28. Receiver magnetic attraction mechanism. Detailed Implementation
[0031] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0032] like Figures 1 to 8 As shown, a wireless body temperature detection device conforming to the present invention includes:
[0033] At least one detector 2 is connected to the body temperature sensor probe 1; the number of detectors 2 can be set according to actual needs, and the present invention does not limit this.
[0034] Receiver 3 is provided with fixing slots (the number of fixing slots matches the shape, size and number of detectors 2). When detector 2 is in the storage state, detector 2 is fixed in the fixing slots; when detector 2 is in the working state, detector 2 communicates with receiver 3 wirelessly.
[0035] The monitoring device 5 is connected to the receiver 3 via a short cable 4, and has a display for showing temperature data. This short cable is the opposite of a long cable; in a preferred embodiment, the length of the short cable 4 is less than or equal to 1 meter.
[0036] This invention is used in conjunction with a monitoring device 5 that has a body temperature monitoring function to collect and transmit human body temperature signals. The body temperature sensor probe 1 uses a negative temperature coefficient thermistor (NTC thermistor) as the temperature sensor. It is a disposable, sterile probe suitable for detecting temperatures in the esophagus, rectum, nasopharynx, ear canal, and body surface. The detector 2 connects to the disposable body temperature probe via connector 7 and wirelessly transmits the body temperature data collected by the probe to a receiver 3. The receiver 3 is located near the monitoring device 5 and receives the real-time body temperature data from the patient sent by the detector 2. Simultaneously, the receiver 3 sends relevant information to the monitoring device 5 for display, recording, and use.
[0037] This protocol is for patients who require temperature monitoring and measurement. It is applicable to temperature monitoring before, during, and after surgery, as well as during treatment and rehabilitation. It is suitable for general wards, operating rooms, anesthesia recovery rooms, intensive care units, ICUs, and other similar facilities.
[0038] Preferably, the detector 2 includes an upper detector housing 10, a lower detector housing 12, a magnetic attraction mechanism 16, a spring pin 14, an upper positioning groove 13, and a lower positioning groove 11, wherein the magnetic attraction mechanism 16 is disposed between the upper detector housing 10 and the lower detector housing 12, and the spring pin 14, the upper positioning groove 13, and the lower positioning groove 11 are disposed at the lower detector housing 12.
[0039] Preferably, the receiver 3 includes an upper receiver shell 17, a lower receiver shell 18, a receiver magnetic attraction mechanism 28, a receiver spring pin 25, an upper positioning post 24, and a lower positioning post 23. The receiver magnetic attraction mechanism 28 is disposed between the upper receiver shell 17 and the lower receiver shell 18 and matches the detector magnetic attraction mechanism 16. The receiver spring pin 25, the upper positioning post 24, and the lower positioning post 23 are disposed at the fixing groove and match the positions of the detector spring pin 14, the upper positioning groove 13, and the lower positioning groove 11.
[0040] Preferably, the detector 2 further includes a detector PCBA printed circuit board assembly (the detector cable 15 is soldered to the PCBA assembly and passes through the hole between the detector upper shell 10 and the detector lower shell 12), a detector indicator light 8, and a detector button 9. The detector indicator light 8 and the detector button 9 are located on the detector upper shell 10, and the detector PCBA printed circuit board assembly is located between the detector upper shell 10 and the detector lower shell 12.
[0041] Preferably, the receiver 3 further includes a receiver PCBA printed circuit board assembly (the receiver spring pin 25 is soldered to the PCBA assembly and passes through the eight clearance holes of the receiver upper shell 17), a charging indicator light (two charging indicator lights are included in the figure, namely a left charging indicator light 19 and a right charging indicator light 20, but they can be matched according to the number of detectors 2), a power indicator light 26, a receiver button 27, and a cable connector assembly, wherein the charging indicator light, the power indicator light 26, and the receiver button 27 are located on the receiver upper shell 17, and the receiver PCBA printed circuit board assembly is located between the receiver upper shell 17 and the receiver lower shell 18.
[0042] Preferably, the cable connector assembly includes a first cable connector 20 and a second cable connector 21, wherein the first cable connector 20 is connected to the monitor via a short cable 4, and the second cable connector 21 is connected to an external network power supply via a power adapter 6.
[0043] Preferably, the detector 2 is connected to the body temperature sensor probe 1 via connector 7.
[0044] Preferably, the body temperature sensor probe 1 is one or more of the following: ear canal body temperature sensor probe 1, body cavity body temperature sensor probe 1, and / or body surface sensor probe.
[0045] Preferably, the detector magnetic attraction mechanism 16 and / or the receiver magnetic attraction mechanism 28 are magnets.
[0046] Preferably, the wireless method includes one or more of Bluetooth and WIFI.
[0047] When using, such as Figure 1 As shown, firstly, connect receiver 3 and monitoring device 5 using short cable 4; secondly, connect detector 2 to disposable temperature probe via connector 7, then power on detector 2 and receiver 3 respectively, and pair them to establish a connection (preferably via Bluetooth); finally, connect the disposable temperature probe to the human body. In operation, detector 2 will wirelessly transmit the temperature data collected by the temperature probe to receiver 3 via Bluetooth. Receiver 3 acts as an intermediary, receiving real-time patient temperature data from its paired detector 2, and simultaneously sending relevant information to monitoring device 5 for display, recording, and use.
[0048] like Figure 2As shown, when this embodiment is in the storage state, the receiver 3 can charge the detector 2 using its own lithium battery. Specifically, when the detector 2 is placed in the receiver 3, the detector 2 uses the upper positioning groove 13 and lower positioning groove 11 on its back to engage with the corresponding upper positioning post 24 and lower positioning post 23 of the receiver 3 in the fixing groove, achieving accurate positioning and fixing of the two parts. At the same time, since there is a magnet on the back of the detector 2 and a magnet on the front of the receiver 3, when the detector 2 is placed in the fixing groove of the receiver 3, the attraction of the magnets is used to keep the two parts attracted and locked.
[0049] like Figure 4-8 As shown, when the detector 2 is placed in the fixing slot of the receiver 3, the receiver spring pin 25 (protruding from the surface of the receiver 3) will contact and communicate with the tail of the detector spring pin 14, so as to realize the charging operation of the receiver 3 to the detector 2.
[0050] The wireless body temperature detection device described in this invention, when used with different disposable body temperature detection probes, can detect the temperature of the esophagus, rectum, body surface, and ear canal in real time. It has a wide range of applications and a low risk of cross-infection. No long cable connection is used between the monitoring device 5 and the patient, providing convenience for medical staff during surgical procedures and daily care. Simultaneously, the receiver 3 of this invention can automatically charge the detector 2 when stored, reducing the risk of insufficient battery power in the detector 2 during daily use.
[0051] The above description of the disclosed embodiments enables those skilled in the art to make or use the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A wireless body temperature detection device, characterized in that, include: The detector is connected to the body temperature sensor probe; The receiver has a fixing slot. When the detector is in the storage state, the detector is fixed in the fixing slot. When the detector is in the working state, the detector communicates with the receiver wirelessly. A monitoring device, connected to the receiver, is equipped with a display for showing temperature data.
2. The wireless body temperature detection device as described in claim 1, characterized in that: The detector includes an upper detector housing, a lower detector housing, a magnetic attraction mechanism, a spring pin, an upper positioning groove, and a lower positioning groove. The magnetic attraction mechanism is disposed between the upper detector housing and the lower detector housing, and the spring pin, the upper positioning groove, and the lower positioning groove are disposed on the lower detector housing.
3. The wireless body temperature detection device as described in claim 2, characterized in that: The receiver includes an upper receiver shell, a lower receiver shell, a receiver magnetic attraction mechanism, a receiver spring pin, an upper positioning post, and a lower positioning post. The receiver magnetic attraction mechanism is disposed between the upper receiver shell and the lower receiver shell and matches the detector magnetic attraction mechanism. The receiver spring pin, the upper positioning post, and the lower positioning post are disposed at the fixing groove and match the positions of the detector spring pin, the upper positioning groove, and the lower positioning groove.
4. The wireless body temperature detection device as described in claim 2, characterized in that: The detector also includes a detector PCBA printed circuit board assembly, a detector indicator light, and a detector button. The detector indicator light and the detector button are located on the upper shell of the detector, and the detector PCBA printed circuit board assembly is located between the upper shell and the lower shell of the detector.
5. The wireless body temperature detection device as described in claim 3, characterized in that: The receiver also includes a receiver PCBA printed circuit board assembly, a charging indicator light, a power indicator light, a receiver button, and a cable connector assembly, wherein the charging indicator light, the power indicator light, and the receiver button are located on the upper shell of the receiver, and the receiver PCBA printed circuit board assembly is located between the upper shell and the lower shell of the receiver.
6. The wireless body temperature detection device as described in claim 5, characterized in that: The cable connector assembly includes a first cable connector and a second cable connector, wherein the first cable connector is connected to the monitor via a short cable, and the second cable connector is connected to an external network power supply via a power adapter.
7. The wireless body temperature detection device as described in any one of claims 1-6, characterized in that: The detector is connected to the body temperature sensor probe via a connector.
8. The wireless body temperature detection device as described in any one of claims 1-7, characterized in that: The body temperature sensor probe is one or more of the following: an ear canal body temperature sensor probe, a body cavity body temperature sensor probe, and / or a body surface sensor probe.
9. The wireless body temperature detection device as described in claim 2 or 3, characterized in that: The detector magnetic attraction mechanism and / or the receiver magnetic attraction mechanism are magnets.
10. The wireless body temperature detection device as described in any one of claims 1-9, characterized in that: The wireless method includes one or more of Bluetooth and WIFI.