CN107495935A - A kind of ear temperature measurement probe - Google Patents
A kind of ear temperature measurement probe Download PDFInfo
- Publication number
- CN107495935A CN107495935A CN201710793018.5A CN201710793018A CN107495935A CN 107495935 A CN107495935 A CN 107495935A CN 201710793018 A CN201710793018 A CN 201710793018A CN 107495935 A CN107495935 A CN 107495935A
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- Prior art keywords
- ear temperature
- temperature measurement
- heat
- earplug
- sensitive sensor
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/01—Measuring temperature of body parts ; Diagnostic temperature sensing, e.g. for malignant or inflamed tissue
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
- G01K13/20—Clinical contact thermometers for use with humans or animals
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Medical Informatics (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Biophysics (AREA)
- Molecular Biology (AREA)
- Pathology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- General Physics & Mathematics (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
Abstract
The embodiment of the present invention provides a kind of ear temperature measurement probe, and it includes：Heat-sensitive sensor, flexible earplug, connecting line and joint composition.The heat-sensitive sensor is placed in the apical lateral of the flexible earplug, is directly exposed in duct more accurately to gather ear temperature signal during collection.The flexible earplug has pressure memory characteristic, is deformed after extruding and recovers slow after rapid and pressure removes, is easy to the placement of measuring probe.The connecting line is the thin wire that line footpath is no more than 5mm, and it passes through the flexible earplug, and one end connects the heat-sensitive sensor, and other end is attached with the joint.The joint matches with external processing apparatus, and communication interface is provided for measuring probe and processing equipment.This ear temperature measurement probe overcomes the technological deficiency of measuring environment seal difference in the prior art, reaches the purpose for improving measurement accuracy.
Description
Technical field
The present embodiments relate to measurement of bldy temperature technical field, more particularly to a kind of ear temperature measurement to pop one's head in.
Background technology
Body temperature is the external reaction of health, and the monitoring of body temperature is used directly for the prevention of clinical disease, diagnosis.Cause
This, body temperature is particularly important in four big vital signs (T, P, R, Bp), is come most anteposition one.
The conventional method of measurement of bldy temperature has oral cavity mensuration, oxter mensuration, ear temperature measurement method etc..Measure the specific of body temperature
Method is as follows：
(1) oral cavity mensuration：Oral thermometer is sterilized, dried, it is sublingual that mercury head end is put in into patient, allows patient to close lip,
It is sure not to bite with the teeth, does not also speak, in case thermometer is bitten into pieces or come off.Taken out after 3 minutes, it is at light, thermometer is horizontal
Hold, and slowly rotate, observe scale where the mercury of horizontal line position.Normal oral temperature is 36.2~37.2 DEG C.
(2) oxter mensuration：Patient oxter is dried, armpit table is gently put into patient oxter, mercury head end is located at armpit
Top, allow patient clamp armpit.Taken out after 5~10 minutes, the same oral thermometer of inspection method.Normal axillaty temperature is 36~37 DEG C.
(3) ear temperature measurement method：The mode for being adopted as infrared ear thermometer at present measures, and infrared ear thermometer is that heat radiation is former
Reason, is influenceed by environment temperature, light intensity, distance and cutaneous roughness of measured etc., and precision is poor.Also there is very small amount
Ear temperature measurement is carried out using clinical thermometer, but due to external auditory meatus and the air circulation of external environment condition, test result is compared with actual result
It is relatively low.
But no matter that above-mentioned measurement scheme, i.e., can not be one because environment and the external world of measurement of bldy temperature are not isolated
The measurement carried out in individual relatively closed environment, so as to cause the accuracy of measurement of bldy temperature relatively low.
The content of the invention
In view of this, one of technical problem that the embodiment of the present invention solves is to provide a kind of ear temperature measurement probe, used
To overcome the technological deficiency that ear temperature measurement caused by measuring environment seal difference is inaccurate in the prior art, reach raising measurement essence
The purpose of degree.
The embodiment of the present invention provides a kind of ear temperature measurement probe, and it includes heat-sensitive sensor, flexible earplug, connecting line and connect
Head composition.The heat-sensitive sensor is placed in the apical lateral of the flexible earplug, is directly exposed in duct with more accurate during collection
True collection ear temperature signal.The flexible earplug has pressure memory characteristic, deforms after rapid and pressure removes and recovers after extruding
Slowly, it is easy to the placement of measuring probe.Described connecting line one end connects the heat-sensitive sensor, and other end is entered with the joint
Row connection.The joint matches with external processing apparatus, and communication interface is provided for measuring probe and processing equipment.
Alternatively, in one embodiment of this invention, the heat-sensitive sensor is all exposed at outside the top of flexible earplug
Side, make in its closing space in temperature acquisition in flexible earplug and duct composition, measurement result more accurately reflects reality
Border ear temperature signal.
Alternatively, in one embodiment of this invention, the heat-sensitive sensor is thermistor, and the outer layer of thermistor covers
It is stamped one layer of insulating materials.
Alternatively, in one embodiment of this invention, the flexible earplug material has pressure memory characteristic, is stressed crowded
Deformed rapidly after pressure, pressure is slowly recovered after removing.
Alternatively, in one embodiment of this invention, the flexible earplug material is stressed extruding and after pressure removes,
At least 10 seconds shapes that could resile completely.
Alternatively, the flexible earplug material is stressed extruding and after pressure removes, and must recover completely within most 60 seconds
Original shape.
Alternatively, the connecting line outer layer has isolation material, together through flexible earplug, line and outer layer insulation material
Diameter is no more than 0.5mm, to reduce the size after measuring probe extruding, the placement of convenient probe.
Alternatively, in one embodiment of this invention, the connecting line outer layer includes isolation material, and isolation material is coat of paint
Film.
Alternatively, in one embodiment of this invention, storage chip is included in the joint, it is relevant is stored with ear temperature probe
Parameter information.
Alternatively, in one embodiment of this invention, the storage chip storage inside represents the unique of Er Wen probes
Property ID.
From above technical scheme, the embodiment of the present invention overcomes the difficulty that presently, there are, there is provided a kind of ear temperature measurement
Probe, including：Heat-sensitive sensor, flexible earplug, connecting line and joint composition.The heat-sensitive sensor is placed in the flexible earplug
Apical lateral, be directly exposed to during collection in duct more accurately to gather ear temperature signal.The flexible earplug has pressure
Memory characteristic, deformed after extruding after rapid and pressure removes and recover slow, be easy to the placement of measuring probe.The connecting line is line
Footpath is no more than 5mm thin wire, and it pass through the flexible earplug, one end connection heat-sensitive sensor, other end with it is described
Joint is attached.The joint matches with external processing apparatus, and communication interface is provided for measuring probe and processing equipment.This
Ear temperature measurement probe overcomes the technological deficiency of measuring environment seal difference in the prior art, reaches the mesh for improving measurement accuracy
's.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments described in inventive embodiments, for those of ordinary skill in the art, it can also be obtained according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is the overall composition schematic diagram in the embodiment of the present invention；
Fig. 2 is the resistance temperature curve of thermistor；
Fig. 3 is the process schematic of flexible earplug stress and deformation in the embodiment of the present invention；
Fig. 4 is the diagrammatic cross-section of flexible earplug in the embodiment of the present invention；
Embodiment
Certainly, implementing any technical scheme of the embodiment of the present invention must be not necessarily required to reach all excellent of the above simultaneously
Point.
In order that those skilled in the art more fully understand the technical scheme in the embodiment of the present invention, below in conjunction with the present invention
Accompanying drawing in embodiment, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described reality
It is only part of the embodiment of the embodiment of the present invention to apply example, rather than whole embodiments.Based on the implementation in the embodiment of the present invention
Example, the every other embodiment that those of ordinary skill in the art are obtained, it should all belong to the scope that the embodiment of the present invention is protected.
Specific implementation of the embodiment of the present invention is further illustrated with reference to accompanying drawing of the embodiment of the present invention.
The following embodiments of the present invention provide a kind of ear temperature measurement probe, and it includes：Heat-sensitive sensor, flexible earplug, company
Wiring and joint composition.The heat-sensitive sensor is placed in the apical lateral of the flexible earplug, is directly exposed to duct during collection
It is interior more accurately to gather ear temperature signal.Described connecting line one end connects the heat-sensitive sensor, other end and the joint
It is attached.The joint matches with external processing apparatus, and communication interface is provided for measuring probe and processing equipment.
Fig. 1 is the structural representation of middle ear of embodiment of the present invention temperature measurement probe；As shown in figure 1, it includes：Heat-sensitive sensor
Device 101, flexible earplug 102, connecting line 103 and joint 104 form.The heat-sensitive sensor 101 is placed in the flexible earplug 102
Apical lateral, it is directly exposed in temperature acquisition in the closing space of flexible earplug and duct composition, it is outer to reduce
Influence of portion's environment to temperature survey.
Specifically, in the present embodiment, for heat-sensitive sensor using thermistor, Fig. 2 is heat in the embodiment of the present invention
The temperature and resistance value characteristic curve of quick resistance.The heat-sensitive sensor 102 is thermistor, by ear temperature data indirect conversion into
Corresponding resistance.The outer layer of thermistor, to prevent contact from disturbing, ensures that measurement is accurate covered with one layer of insulating materials
Property.When temperature raises, the resistance of thermistor is tapered into, and head temperature acquisition module is visited by gathering head temperature
The resistance of head, lookup calculating is then carried out on Fig. 2 curve, obtains temperature value corresponding to the resistance value, so as to obtain
Accurate simulated body temperature characteristic.
Specifically, in the present embodiment, flexible earplug have selected foam material, and foam material can be rapid after being under pressure
Deformation, and slowly return to the original form over time, after the earplug using foam material, foam recovers original shape
After can be full of whole duct, so as to which slowly temperature in duct and environment temperature be completely cut off so that temperature is final in duct and head
DIE Temperature is identical.Because duct is substantially proximate to eardrum, so the temperature of tympanic temperature and the thermistor of earplug front end reaches
To consistent, real ear temperature, that is, brain temperature are measured.
By many experiments, it can ensure that test temperature and actual temperature deviation reduce using said temperature detection means,
It can ensure within 0.1 DEG C of test temperature and actual temperature deviation, temperature experimental data is as shown in the table.
| Actual body temperature | Infrared ear thermometer | Clinical thermometer | The present invention |
| 37.1℃ | 37.7℃ | 37.0℃ | 37.1℃ |
| 37.2℃ | 37.6℃ | 36.5℃ | 37.1℃ |
| 36.9℃ | 37.0℃ | 36.4℃ | 37.0℃ |
| 36.8℃ | 36.0℃ | 36.5℃ | 36.7℃ |
| 37.0℃ | 36.7℃ | 36.5℃ | 36.9℃ |
Specifically, in embodiments of the present invention, the thermistor appearance of the front end of use is covered with one layer of isolation material.Can
Selection of land, the material of isolation material can be epoxide resin material, and the one side using epoxide resin material is because realizing heat
The isolation of quick resistance, avoids thermistor that short circuit phenomenon occurs when contacting human body, and the resistance at thermistor connecting line both ends occurs
Change, so as to can not accurately measure real temperature value.Still further aspect, epoxy resin have extraordinary thermal conductivity,
Can be quickly by the temperature conduction in duct to thermistor, so that quickly change occurs for the resistance of thermistor.
Specifically, in embodiments of the present invention, the flexible earplug material has pressure memory characteristic, is stressed after extruding
Rapid deformation, pressure are slowly recovered after removing.Equally it is earplug material, use of the different earplug materials to user can all be sent out
Raw bigger influence, when the hardness of flexible material is higher, has the sensation of slight pain, together when inserting the earplug into human ear
Shi Buneng well completely cuts off duct and ambient temperature, so as to which some measurement errors can occur for measurement temperature.When flexible material
When the hardness of matter is very low, such as sponge material, subdue rear rapid deformation, hand i.e. quick resilience after leaving, not user and side
Just the ear canal internal of human body is rapidly inserted into, so, only flexible earplug material has pressure memory characteristic, is stressed after extruding
Rapid deformation, pressure can just have operability well in the case of slowly recovering after removing.
Specifically, in the present invention is implemented, the flexible earplug 102 has pressure memory characteristic, is deformed after extruding rapid
And pressure remove after recover slow, to reserve the placement that time enough supplies ear temperature measurement probe.The material of flexible earplug 102
Be stressed extruding and after pressure removes, and at least 10 seconds shapes that could resile completely, must resile completely within most 60 seconds
Shape.Alternatively, in a certain embodiment of the present invention, flexible material has selected memory foam as base material, while temperature-sensitive is electric
Resistance is positioned at the top of memory foam.
By many experiments, by being used as earplug from different hardness and the flexible material of resilience time, above-mentioned temperature is utilized
Degree detection means can ensure that test temperature and actual temperature deviation reduce, it is ensured that test temperature and actual temperature deviation
Within 0.1 DEG C, temperature experimental data is as shown in the table.Measured as a result of different people, so entering to concrete numerical value
Go averagely, be shown with whole structure.
Specifically, in the embodiment of the present invention, connecting line 103 described in Fig. 1 is the thin wire that line footpath is no more than 0.5mm, its
Through the flexible earplug 102, one end connects the heat-sensitive sensor 101, and other end is attached with the joint 104.
Because connecting line passes through described flexible earplug, while flexible earplug has pressure memory characteristic, deforms rapid after extruding and presses
Power recovers slow after removing, to reserve the placement that time enough supplies ear temperature measurement probe.But reality flexible material by
After pressure.Certain thickness can still be retained, as shown in Figure 3.Therefore, the thickness of connecting line can be influenceed after flexible earplug compressed
Size, and then influence earplug enter duct in complexity, or even can eventually affect earplug enter duct depth
Degree, so as to be had an impact to final measurement result.
Fig. 4 is the structural representation in connecting line section in the embodiment of the present invention.The connecting line 103 includes outer layer insulation material
Matter 301 and signal transmission wire 302.The connecting line outer layer has isolation material 103, and isolation material is coat of paint film.Insulation material
Matter 301 and signal transmission wire 301 together pass through flexible earplug 102, and the diameter of transfer wire 302 and outer layer insulation material is not
More than 0.5mm, to reduce the size after measuring probe extruding, the placement of convenient probe.Alternatively, in the embodiment of the present invention, choosing
The connecting line (solid wire) that line footpath is no more than 0.5mm is selected, because thermistor there are two connecting lines, therefore total connecting line is straight
It is thick that footpath can reach 1mm.The connecting line of different thicknesses degree is have chosen simultaneously, and to finally realizing that result is contrasted, choosing
Ratio can be generated to final operating time, insertion depth and ultimate measurement accuracy by selecting connecting line of the line footpath no more than 0.5mm
Large effect, following table can be specifically checked, be measured as a result of different people, so being put down to concrete numerical value
, it is shown with whole structure：
| Line footpath (mm) | Average operating time | Average insertion depth | Mean temperature deviation | Remarks |
| 0.17 | 5s | 1.5cm | 0℃ | |
| 0.5 | 8s | 1.4cm | -0.1℃ | |
| 1 | 30s | 1cm | -0.5℃ | |
| 2 | 60s | 0.5cm | -1.0℃ |
Specifically, in embodiments of the present invention, because thermistor by both threads is connected to joint, in order to reduce connection
Short circuit between line, it usually needs insulation processing, i.e. one layer of isolation material of outsourcing are carried out to each single connecting line.But such as it
It is preceding described, influenceed by measurement accuracy, typically may require that the single diameter of connecting line is no more than 0.5mm, as common plastic material
It basically can not meet to require, specifically, in the present embodiment, select coat of paint film to carry out insulation processing to connecting line.With
After coat of paint film is handled, the diameter minimum of single connecting line can reach 0.1mm.It is as previously mentioned so as to fully meet
, connection linear diameter is no more than 0.5mm requirement, so as to preferably insert the earplug into ear canal internal.
Specifically, in embodiments of the present invention, storage chip is included in the joint, is stored with the relevant ginseng of ear temperature probe
Number information.In the actual production process of thermistor, the influence of technique is subject to processing, the temperature-sensitive electricity that same batch is produced
The resistance value of resistance and the homologous thread deviation of temperature are very big.By taking 37 DEG C of 30K@thermistor as an example, work as temperature change
At 0.1 DEG C, the resistance of thermistor should change 100 ohm, that is to say, that according to 0.1 DEG C of required precision, under same batch
Thermistor, at the same temperature, each resistance value should be ensured that between 29.9K and 30.1K.However, due to general
The limitation of logical processing technology, between it can even reach 29K-31K with the resistance of a batch of thermistor, each output.
Meet required precision only accounts for small proportion therein.
Therefore, at present during the manufacturing for high-precision thermistor, otherwise it is exactly by from large quantities of
That less part of ratio is selected in amount thermistor, otherwise height will be met to produce using the higher production technology of cost
The thermistor of required precision, but the cost for adding single qualified thermistor that both of which is invisible.
Specifically, in the present embodiment, in order to reach higher precision and lower cost, to the resistance of same batch production
Thermistor between 29K-31K carries out screening grade, is grade separation according to the every 0.1K of the output of thermistor at 37 DEG C,
According to 29K-29.1K, 29.1K-29.2K, by that analogy, until 30.9K-31K, 20 will be divided into a batch of thermistor
Grade.The deviation of the thermistor in each grade in that this 20 grade is no more than 0.05 DEG C relative to central value
(corresponding 50 ohm).Specifically, in the present embodiment, the center resistance value of each grade recorded in storage chip, it is outside
When equipment reads the value by storage chip, the actual resistance that will combine the thermistor is modified and calibrated, from
And accurate temperature value is obtained, along these lines, the precision of thermistor was both improved, and reduced the damage of thermistor again
Consumption, reduce the production cost of temp probe.
Alternatively, the unique of the monitoring probe is also stored with the basis of above-described embodiment, on the storage chip
Property ID, the uniqueness ID as it is single monitoring probe identity card ID number.In the case where actually using scene, multiple probes make simultaneously
Used time, judge that the probe is distinguished between different patients according to its ID number, while can also be as same patient not
With the distinguishing characteristic of body part temperature.
Device embodiment described above is only schematical, wherein the unit illustrated as separating component can
To be or may not be physically separate, it can be as the part that unit is shown or may not be physics list
Member, you can with positioned at a place, or can also be distributed on multiple NEs.It can be selected according to the actual needs
In some or all of module realize the purpose of this embodiment scheme.Those of ordinary skill in the art are not paying creativeness
Work in the case of, you can to understand and implement.
Through the above description of the embodiments, those skilled in the art can be understood that each embodiment can
Realized by the mode of software plus required general hardware platform, naturally it is also possible to pass through hardware.Based on such understanding, on
The part that technical scheme substantially in other words contributes to prior art is stated to embody in the form of software product, should
Computer software product can store in a computer-readable storage medium, such as ROM/RAM, magnetic disc, CD, including some fingers
Make to cause a computer equipment (can be personal computer, server, or network equipment etc.) to perform each implementation
Method described in some parts of example or embodiment.
Finally it should be noted that：Above example is only to illustrate the technical scheme of the application, rather than its limitations；Although
The application is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：It still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic；
And these modification or replace, do not make appropriate technical solution essence depart from each embodiment technical scheme of the application spirit and
Scope.
Claims (10)
- A kind of 1. ear temperature measurement probe, it is characterised in that including：Heat-sensitive sensor, flexible earplug, connecting line and joint composition. The heat-sensitive sensor is placed in the apical lateral of the flexible earplug, is directly exposed in duct more accurately to gather during collection Ear temperature signal.Described connecting line one end connects the heat-sensitive sensor, and other end is attached with the joint.The joint Match with external processing apparatus, interface is provided for measuring probe and processing equipment.
- 2. ear temperature measurement probe according to claim 1, it is characterised in that the heat-sensitive sensor is all exposed at flexibility The apical lateral of earplug, make in its closing space in temperature acquisition in flexible earplug and duct composition, measurement result is more Accurately reflection actual ear temperature signal.
- 3. ear temperature measurement probe according to claim 2, it is characterised in that the heat-sensitive sensor is thermistor, heat The outer layer of quick resistance is covered with one layer of insulating materials.
- 4. ear temperature measurement probe according to claim 1, it is characterised in that the flexible earplug material has pressure memory Characteristic, deformed rapidly after the extruding that is stressed, pressure is slowly recovered after removing.
- 5. ear temperature measurement probe according to claim 4, it is characterised in that the flexible earplug material is stressed extruding simultaneously And after pressure removes, at least 10 seconds shapes that could resile completely.
- 6. ear temperature measurement probe according to claim 4, it is characterised in that the flexible earplug material is stressed extruding simultaneously And after pressure removes, the most 60 seconds shapes that must resile completely.
- 7. ear temperature measurement according to claim 1 probe, it is characterised in that the connecting line outer layer has an isolation material, and one With flexible earplug is passed through, the diameter of line and outer layer insulation material is no more than 0.5mm.
- 8. ear temperature measurement probe according to claim 7, it is characterised in that the connecting line outer layer includes isolation material, Isolation material is coat of paint film.
- 9. ear temperature measurement probe according to claim 1, it is characterised in that storage chip is included in the joint, is stored There is the relevant parameter information of ear temperature probe.
- 10. ear temperature measurement according to claim 9 probe, it is characterised in that the storage chip storage inside represents The uniqueness I D of ear temperature probe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710793018.5A CN107495935A (en) | 2017-09-06 | 2017-09-06 | A kind of ear temperature measurement probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710793018.5A CN107495935A (en) | 2017-09-06 | 2017-09-06 | A kind of ear temperature measurement probe |
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| Publication Number | Publication Date |
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| CN107495935A true CN107495935A (en) | 2017-12-22 |
Family
ID=60695725
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| CN201710793018.5A Withdrawn CN107495935A (en) | 2017-09-06 | 2017-09-06 | A kind of ear temperature measurement probe |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108429971A (en) * | 2018-05-28 | 2018-08-21 | Oppo广东移动通信有限公司 | Headset control method and earphone |
| CN109091136A (en) * | 2018-09-02 | 2018-12-28 | 铂元智能科技(北京)有限公司 | More vital sign sensors |
| CN109916535A (en) * | 2019-03-12 | 2019-06-21 | 于晓宇 | Livestock ear-drum temperature measuring device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203736169U (en) * | 2014-01-14 | 2014-07-30 | 珠海爱晟医疗科技有限公司 | Ear canal temperature probe |
| CN107080525A (en) * | 2017-07-03 | 2017-08-22 | 铂元智能科技(北京)有限公司 | A kind of ear temperature measurement probe |
| CN208228937U (en) * | 2017-07-03 | 2018-12-14 | 铂元智能科技(北京)有限公司 | A kind of ear temperature measurement probe |
-
2017
- 2017-09-06 CN CN201710793018.5A patent/CN107495935A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203736169U (en) * | 2014-01-14 | 2014-07-30 | 珠海爱晟医疗科技有限公司 | Ear canal temperature probe |
| CN107080525A (en) * | 2017-07-03 | 2017-08-22 | 铂元智能科技(北京)有限公司 | A kind of ear temperature measurement probe |
| CN208228937U (en) * | 2017-07-03 | 2018-12-14 | 铂元智能科技(北京)有限公司 | A kind of ear temperature measurement probe |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108429971A (en) * | 2018-05-28 | 2018-08-21 | Oppo广东移动通信有限公司 | Headset control method and earphone |
| CN109091136A (en) * | 2018-09-02 | 2018-12-28 | 铂元智能科技(北京)有限公司 | More vital sign sensors |
| CN109916535A (en) * | 2019-03-12 | 2019-06-21 | 于晓宇 | Livestock ear-drum temperature measuring device |
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Application publication date: 20171222 |
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