CN217687570U - Disposable button type body temperature sensor - Google Patents
Disposable button type body temperature sensor Download PDFInfo
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- CN217687570U CN217687570U CN202221248032.XU CN202221248032U CN217687570U CN 217687570 U CN217687570 U CN 217687570U CN 202221248032 U CN202221248032 U CN 202221248032U CN 217687570 U CN217687570 U CN 217687570U
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- 230000036760 body temperature Effects 0.000 title claims abstract description 23
- 238000009529 body temperature measurement Methods 0.000 claims abstract description 29
- 125000006850 spacer group Chemical group 0.000 claims abstract description 8
- 230000000694 effects Effects 0.000 claims description 5
- 239000004020 conductor Substances 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 6
- 239000011248 coating agent Substances 0.000 abstract description 3
- 238000000576 coating method Methods 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 description 7
- 230000004888 barrier function Effects 0.000 description 6
- 239000000047 product Substances 0.000 description 5
- 239000012528 membrane Substances 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000011265 semifinished product Substances 0.000 description 2
- 206010011409 Cross infection Diseases 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
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Abstract
The utility model provides a disposable snap-fastener formula body temperature sensor, the utility model discloses disposable snap-fastener formula body temperature sensor is including the electrode cap and the electrode holder that laminate in proper order and set up, and the electrode holder is connected with the electrode cap buckle, and fixed spacer, temperature measurement piece and the protection piece of being provided with between electrode holder and the electrode cap, electrode cap and temperature measuring equipment intercommunication, the protection piece is provided with the adhesion coating towards electrode holder one side, and the temperature measurement piece is the FPC circuit piece, is provided with NTC thermistor on the FPC circuit piece, be provided with on the protection piece with NTC thermistor complex window. The utility model has the advantages that: can effectually solve among the prior art disposable temperature sensor cost higher, be not convenient for the popularization problem of extensive application, through adopting this product structure, the mode that the thin slice piled up for the heat balance time is shorter, and the volume is littleer and NTC thermistor and the faster advantage of body surface temperature heat conduction, only need be connected electrode cap and temperature measurement equipment, and is simple and convenient, has improved user's use and has experienced.
Description
Technical Field
The utility model relates to the field of medical technology, concretely relates to disposable snap-fastener type body temperature sensor.
Background
Body temperature is one of the important vital signs of human body, consequently need often measure the temperature to the body surface of human body in the medical field, medical body surface temperature measurement is mainly divided into reuse question sensor and disposable body temperature sensor at present, and reuse sensor generally seals temperature measurement NTC in the metal post, and the heat balance time is longer, and is fixed inconvenient with the human body during the use, often appears contact failure or temperature probe and drops scheduling problem easily, and because the reinforcing of patient to health consciousness, the hospital strengthens promoting to the protection level of cross infection, and disposable sensor application demand is showing and is increasing. However, the disposable temperature sensor is mostly processed on the basis of a bar-shaped semi-finished product at present, an earphone plug is often attached to the disposable temperature sensor to serve as an interface, the cost of the plate-shaped semi-finished product is high, the cost is high, and the popularization of the disposable temperature sensor is not facilitated.
SUMMERY OF THE UTILITY MODEL
For solving the problem among the prior art, the utility model provides a disposable snap-fastener type body temperature sensor has solved among the prior art that disposable temperature sensor structure is complicated with high costs, is unfavorable for the problem that the product was used popularly.
The utility model relates to a disposable button type body temperature sensor, including electrode cap, spacing block, temperature measurement piece, protection piece and the electrode holder that the laminating set up in proper order, the electrode holder with the electrode cap buckle is connected, spacing block, temperature measurement piece and protection piece are fixed to be set up the electrode holder with between the electrode cap, electrode cap and temperature measurement equipment intercommunication, the electrode holder with the temperature measurement piece intercommunication, the protection piece towards electrode holder one side is provided with adheres the layer, it is used for realizing to adhere the layer the protection piece adheres with the body surface, the FPC circuit piece of temperature measurement piece for being used for the temperature measurement, be provided with NTC thermistor on the FPC circuit piece, be provided with on the protection piece with NTC thermistor complex window.
The utility model discloses make further improvement, all be provided with on protection piece, temperature measurement piece, the spacer and with electrode holder complex is according to detaining the hole, electrode holder and electrode cap all include contact portion and base portion, the contact portion of electrode holder passes in proper order protection piece, temperature measurement piece and spacer on according to detaining the hole with the electrode cap links to each other.
The utility model discloses do further improvement, the quantity of electrode holder is two sets of, the quantity of electrode cap also is two sets of, and two sets of electrode holder symmetry sets up.
The utility model discloses do further improvement, still include the barrier film, the barrier film is used for playing right it is right to adhere the layer and play dustproof effect, the barrier film sets up will the electrode holder is kept away from adhere layer one side, and the barrier film with adhere the layer laminating.
The utility model discloses make further improvement, the temperature measurement piece includes connecting portion and two sets of disc portions, and two sets of disc portions set up respectively the connecting portion both sides, connecting portion with the junction of disc portion is provided with the arc lead angle.
The utility model discloses make further improvement, NTC thermistor sets up temperature chip central point puts.
The utility model discloses do further improvement, coating has the heat conduction material on the NTC thermistor.
The utility model discloses make further improvement, the positive and negative central point of temperature measuring piece puts the arc recess, NTC thermistor sets up in the arc recess.
Compared with the prior art, the beneficial effects of the utility model are that: adopt its mechanism, can effectually solve disposable temperature sensor cost among the prior art higher, the problem of the popularization of being not convenient for extensive application, through adopting this product structure, the mode that the thin slice piled up for the heat balance time is shorter, and the volume is littleer and NTC thermistor and the faster advantage of body surface temperature heat conduction, only need be connected electrode cap and temperature measurement equipment, and is simple and convenient, has improved user's use and has experienced.
Drawings
In order to illustrate the present application or prior art more clearly, a brief description of the drawings needed for the description of the embodiments or prior art will be given below, it being clear that the drawings in the following description are some embodiments of the present application and that other drawings can be derived from them by a person skilled in the art without inventive effort.
FIG. 1 is an exploded view of the present invention;
FIG. 2 is a schematic view of a thermometer;
FIG. 3 is a circuit diagram of a temperature measuring chip;
in the figure, 1-electrode cap, 2-spacer, 3-temperature measuring sheet, 4-protective sheet, 5-electrode holder, 6-isolating membrane, 11-contact part, 12-base part, 31-button hole, 32-NTC thermistor, 33-connecting part, 34-disk part, 35-arc lead angle and 36-arc groove.
Detailed Description
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "including" and "having," and any variations thereof, in the description and claims of this application and the description of the above figures are intended to cover non-exclusive inclusions. The terms "first," "second," and the like in the description and claims of this application or in the above-described drawings are used for distinguishing between different objects and not for describing a particular order.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein may be combined with other embodiments.
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings.
As shown in figures 1-3, the utility model relates to a disposable snap-fastener type body temperature sensor, which comprises an electrode cap 1, a spacing block 2, a temperature measuring sheet 3, a protective sheet 4 and an electrode seat 5.
The two sides of the protection sheet 4, the temperature measuring sheet 3 and the spacing sheet 2 are all provided with snap fastener holes 31 matched with the electrode holder 5.
The contact part 11 of the electrode seat 5 sequentially passes through the protective sheet 4, the temperature measuring sheet 3 and the button hole 31 on the spacing sheet 2 to be connected with the base part 12 of the electrode cap 1 in a buckling way.
Through the cooperation of electrode holder 5 and electrode cap 1, can effectually fix a position and fix protection plate 4, temperature measurement piece 3 and spacer 2, make whole product structure be difficult for taking place the skew and rock, lead to having measuring error.
And through the symmetrical arrangement of two sets of electrode holders 5, can further improve the stability between protection piece 4, temperature measurement piece 3 and the spacing block 2, fix a position more accurately.
Compared with the existing disposable temperature sensor, the laminated structure has the advantages of shorter heat balance time, smaller volume and lower cost, and only needs to connect the contact part 11 of the electrode cap 1 with temperature measuring equipment, so that the laminated structure is simple and convenient.
The spacing block 2 and the protection block 4 are used for attaching and protecting the temperature measuring block 3.
The contact part 11 of the electrode cap 1 is communicated with temperature measuring equipment.
The temperature measuring sheet 3 is an FPC (flexible printed circuit) sheet for measuring temperature, and an NTC (negative temperature coefficient) thermistor 32 is arranged on the FPC sheet.
The side of the protection sheet 4 facing the electrode holder 5 is provided with an adhesion layer, and the protection sheet 4 is provided with a window matched with the NTC thermistor 32.
Through the cooperation of the NTC thermistor 32 on the FPC circuit piece and the window, the NTC thermistor 32 can be more effectively contacted with the body surface of a human body, and the precision of measured data is more accurate.
The disposable button type body temperature sensor also comprises an isolating membrane 6, wherein the isolating membrane 6 is arranged on one side of the electrode seat 5 principle adhesion layer, and the isolating membrane 6 is attached to the adhesion layer.
Through the setting of barrier film 6, can effectually play dustproof effect to the adhesion layer, when using, tear barrier film 6 off, will adhere the adhesion layer and carry out the temperature measurement to human body's body surface.
The temperature measuring piece 3 comprises a connecting part 33 and two groups of disk parts 34, the two groups of disks are respectively arranged on two sides of the connecting part 33, and an arc-shaped lead angle 35 is arranged at the connecting part of the connecting part 33 and the disk parts 34.
Through the setting of disc and connecting portion 33, make things convenient for the product to laminate the body surface more, promote user's use and experience.
The arc-shaped groove 36 is formed in the center of the front side and the back side of the temperature measuring sheet 3, the NTC thermistor 32 is arranged in the arc-shaped groove 36, and the NTC thermistor 32 protrudes out of the temperature measuring sheet 3 through the arc-shaped groove 36 and is better matched with a window on the protective sheet 4.
Coating has the heat conduction material on NTC thermistor 32, can be guaranteeing to play the body surface outside to the better heat conduction effect of NTC thermistor 32, can also prevent that the electrical apparatus from switching on, reducing the potential safety hazard to the direct contact of NTC thermistor 32 and human body surface.
The circuit of the temperature measuring sheet 3 is designed and connected in the following way: one end of an NTC thermistor 32 is connected with one end of a constant value resistor R in series, one end of a capacitor C is connected with one end of the constant value resistor R in series, the other end of the NTC thermistor 32 is grounded, the other end of the capacitor C is grounded, and the other end of the constant value resistor R is connected with a monitor which needs to acquire temperature measurement data.
The circuit temperature measurement principle of the temperature measurement piece 3 is as follows: when the environmental temperature changes, the resistance value of the NTC thermistor 32 changes, which causes the voltage across the NTC thermistor 32 to change, and the current temperature can be reversely deduced by collecting the voltage across the NTC thermistor 32.
The use method of the disposable button type body temperature sensor provided by the embodiment is as follows: the isolating film 6 on the disposable button type body temperature sensor is firstly torn off.
The disposable button type body temperature sensor is attached to a place where the body surface needs to measure the temperature, and the disposable button type body temperature sensor is firmly and stably attached to the body surface through the adhesion layer of the protection sheet 4.
One end of the lead wire is buckled with the contact part 11 of the electrode cap 1, and the other end of the lead wire is connected with a monitor needing to acquire temperature measurement data, so that the temperature is acquired finally.
From the above, the utility model has the advantages that: by adopting the mechanism, the problems that the disposable temperature sensor in the prior art is high in cost and inconvenient to popularize in large-scale application can be effectively solved.
Through adopting this product structure, the mode that the thin slice piles up for heat balance time is shorter, and the volume is littleer and NTC thermistor 32 and the faster advantage of body surface temperature heat conduction, the connector is public, only needs to be connected electrode cap 1 with temperature measuring equipment through leading the line, and is simple and convenient, has improved user's use and has experienced.
In the above embodiment, the temperature measuring piece 3 includes the connecting portion 33 and two sets of disc portions 34, and two sets of discs are respectively arranged on two sides of the connecting portion 33, and the connecting portion 33 and the disc portion 34 are provided with the arc-shaped lead angle 35, so that it is obvious that the shape of the temperature measuring function is realized by the structure, and the shape of the temperature measuring piece 3 can also be gourd-shaped, square, circular, oval and the like, as long as the temperature measurement can be realized, the temperature measuring piece is manufactured according to actual conditions, and the technical effect of the scheme of telling the person can be realized.
The above-mentioned embodiments are preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, and the scope of the present invention includes but is not limited to the above-mentioned embodiments, and all equivalent changes made according to the present invention are within the protection scope of the present invention.
Claims (8)
1. A disposable button type body temperature sensor is characterized in that: including electrode cap (1), spacer (2), temperature measurement piece (3), protection piece (4) and the electrode holder (5) that laminate the setting in proper order, electrode holder (5) with electrode cap (1) buckle is connected, spacer (2), temperature measurement piece (3) and protection piece (4) are fixed to be set up electrode holder (5) with between the electrode cap (1), electrode cap (1) and temperature measurement equipment intercommunication, electrode holder (5) with temperature measurement piece (3) intercommunication, protection piece (4) towards electrode holder (5) one side is provided with the adhesion layer, the adhesion layer is used for realizing protection piece (4) are adhered with the body surface, temperature measurement piece (3) are the FPC circuit piece that is used for the temperature measurement, be provided with NTC thermistor (32) on the FPC circuit piece, be provided with on protection piece (4) with NTC thermistor (32) complex window.
2. The disposable snap-button body temperature sensor according to claim 1, wherein: all be provided with on protection plate (4), temperature measuring piece (3), spacer (2) with electrode holder (5) complex snap-fastener hole (31), electrode holder (5) and electrode cap (1) all include contact portion (11) and base portion (12), contact portion (11) of electrode holder (5) pass in proper order on protection plate (4), temperature measuring piece (3) and the spacer (2) press and detain hole (31) with electrode cap (1) link to each other.
3. The disposable snap-button body temperature sensor according to claim 1, wherein: the number of the electrode holders (5) is two groups, the number of the electrode caps (1) is also two groups, and the two groups of the electrode holders (5) are symmetrically arranged.
4. The disposable snap-button body temperature sensor according to claim 1, wherein: the electrode holder is characterized by further comprising an isolating film (6), the isolating film (6) is used for achieving a dustproof effect on the adhesion layer, the isolating film (6) is arranged on one side, away from the adhesion layer, of the electrode holder (5), and the isolating film (6) is attached to the adhesion layer.
5. The disposable snap-button body temperature sensor according to claim 1, wherein: the temperature measuring piece (3) comprises a connecting part (33) and two sets of disc parts (34), the two sets of disc parts (34) are arranged on two sides of the connecting part (33) respectively, and arc-shaped guide angles (35) are arranged at the connecting part (33) and the connecting part of the disc parts (34).
6. The disposable snap-button body temperature sensor according to claim 1, wherein: the NTC thermistor (32) is arranged at the center of the temperature measuring sheet (3).
7. The disposable snap-button body temperature sensor according to claim 1, wherein: the NTC thermistor (32) is coated with a heat conducting material.
8. The disposable snap-button body temperature sensor according to claim 6, wherein: an arc-shaped groove (36) is formed in the center of the front side and the back side of the temperature measuring sheet (3), and the NTC thermistor (32) is arranged in the arc-shaped groove (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221248032.XU CN217687570U (en) | 2022-05-23 | 2022-05-23 | Disposable button type body temperature sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221248032.XU CN217687570U (en) | 2022-05-23 | 2022-05-23 | Disposable button type body temperature sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217687570U true CN217687570U (en) | 2022-10-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221248032.XU Active CN217687570U (en) | 2022-05-23 | 2022-05-23 | Disposable button type body temperature sensor |
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| Country | Link |
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| CN (1) | CN217687570U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114993500A (en) * | 2022-05-23 | 2022-09-02 | 深圳市医欣创新科技有限公司 | A disposable snap-type body temperature sensor |
-
2022
- 2022-05-23 CN CN202221248032.XU patent/CN217687570U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114993500A (en) * | 2022-05-23 | 2022-09-02 | 深圳市医欣创新科技有限公司 | A disposable snap-type body temperature sensor |
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