CN205007119U - A intelligent sensor and intelligent bandage for detecting wound infection degree - Google Patents
A intelligent sensor and intelligent bandage for detecting wound infection degree Download PDFInfo
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- CN205007119U CN205007119U CN201520708514.2U CN201520708514U CN205007119U CN 205007119 U CN205007119 U CN 205007119U CN 201520708514 U CN201520708514 U CN 201520708514U CN 205007119 U CN205007119 U CN 205007119U
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- binder
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Abstract
The utility model discloses an intelligent sensor and intelligent bandage for detecting wound infection degree. Intelligent sensor includes two multimode fiber and a single mode fiber, single mode fiber is located it connects to form the straight line between two multimode fiber, the single mode fiber surface covering has the one deck right the light of propagating in the single mode fiber of predetermineeing the wavelength carries out the sensitive membrane of absorptive PH. The utility model discloses can detect the wound infection degree for doctor or patient in time know the condition of wound, are favorable to doctor or patient to make corresponding therapeutic regimen according to the condition of monitoring.
Description
Technical field
This utility model relates to wound first-aid equipment, particularly relates to a kind of intelligence sensor for detecting wound infection degree and intelligent binder.
Background technology
Binder is in order to material that is fixing and protection wound.Common binder has polytype, and the simplest one is single canopy band, is made up of gauze or cotton, is applicable to extremity, afterbody, head and thorax abdomen.Another kind is multiple binder, can make various shape according to body part and shape, and material is double-layer cloth, the Cotton Gossypii of different-thickness can be pressed from both sides between double-layer cloth, periphery has cloth, so that knotting is fixing, as eye bandage, back of the body waist binder, shirtfront binder, abdomen binder etc.
But above-mentioned binder is only only applicable to wrap up anastalsis, cannot monitor wound, doctor or patient cannot understand the gradient of infection of wound by binder.
Utility model content
Main purpose of the present utility model is to provide a kind of intelligence sensor for detecting wound infection degree and intelligent binder, is intended to solve the defect that common binder cannot detect wound infection degree.
For achieving the above object, this utility model provides a kind of intelligence sensor for detecting wound infection degree, described intelligence sensor comprises two root multimode fibers and a single-mode fiber, described single-mode fiber between described two root multimode fibers and formed straight line connect, the PH sensitive membrane that described single-mode fiber surface coverage has the light of one deck to the preset wavelength propagated in described single-mode fiber to absorb.
Preferably, the light of described preset wavelength is 590 nanometers.
Preferably, the scope of the diameter of described two root multimode fibers and single-mode fiber is 50 microns to 500 microns, and wherein, the diameter of described multimode fibre is greater than the diameter of described single-mode fiber.
In addition, this utility model also provides a kind of intelligent binder comprising above-mentioned intelligence sensor, and this intelligent binder also comprises binder body, and described intelligence sensor is arranged at the sticking veneer of described binder body.
Preferably, the shape of described binder body is rectangle, square or circular.
Preferably, when described binder body is pasted on wound, described intelligence sensor is positioned on wound.
Preferably, described binder body is connected with monitoring equipment by intelligence sensor, and described monitoring equipment comprises photodiode, fiber coupler and light source.
Preferably, a wherein root multimode fiber of described intelligence sensor is connected with described photodiode, and an other root multimode fiber of described intelligence sensor is connected with described fiber coupler.
Preferably, described fiber coupler is also connected with the light source of described monitoring equipment, and described light source produces the light of preset wavelength.
Preferably, described fiber coupler by the light emission of described preset wavelength in the multimode fibre be connected with this fiber coupler.
Compared to prior art, the intelligent binder of detection wound infection degree described in the utility model have employed technique scheme, reach following technique effect: described intelligent binder can detect wound infection degree by intelligence sensor, make doctor or patient understand the situation of wound in time, be conducive to doctor or patient and make therapeutic scheme targetedly according to the situation of monitoring.
Accompanying drawing explanation
Fig. 1 is the planar structure schematic diagram that this utility model detects the intelligent binder preferred embodiment of wound infection degree;
Fig. 2 is the schematic diagram of the preferred embodiment that the intelligent binder of this utility model detection wound infection degree is connected with monitoring equipment;
When Fig. 3 is the intelligent binder use of this utility model detection wound infection degree, intelligence sensor is positioned at the schematic diagram of wound;
The view of intelligence sensor when Fig. 4 is the intelligent binder use of this utility model detection wound infection degree.
The realization of this utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
For further setting forth this utility model for the technological means reaching above-mentioned purpose and take and effect, below in conjunction with accompanying drawing and preferred embodiment, describe in detail bright to detailed description of the invention of the present utility model, structure, feature and effect thereof.Should be appreciated that specific embodiment described by this utility model is only in order to explain this utility model, and be not used in restriction this utility model.
For realizing this utility model object, this utility model provides a kind of intelligence sensor for detecting wound infection degree and intelligent binder, can directly binder body be pasted on wound, wound infection degree can be detected by intelligence sensor, thus facilitate doctor or patient to understand the situation of wound, be conducive to making wound treating targetedly.
As shown in Figure 1, Fig. 1 is the planar structure schematic diagram that this utility model detects the intelligent binder preferred embodiment of wound infection degree.In the present embodiment, described intelligent binder include but not limited to, binder body 2 and the intelligence sensor 20 be arranged on the sticking veneer of binder body 2.This sticking veneer is provided with medical viscose glue, makes binder body 2 can be pasted on the skin of human body and not come off.Described intelligence sensor 20 can be positioned at the optional position (as long as described binder body 2 can cover described intelligence sensor 20 completely) of the sticking veneer of binder body 2.
The shape of described binder body 2 may be, but not limited to, rectangle, square, circle etc.In the present embodiment, for the ease of monitoring the gradient of infection of wound, described intelligence sensor 20 is positioned at the centre position of described binder body 2, when making binder body 2 be pasted on wound, described intelligence sensor 20 is just in time positioned at the position (region that in other words, wound is the most serious) of wound.As shown in Figure 3, when binder body 2 is pasted on wound 3, described intelligence sensor 20 is positioned at wound 3.
Shown in figure 1, described intelligence sensor 20 comprises two root multimode fibers 200 and a single-mode fiber 202, described single-mode fiber 202 between two root multimode fibers 200 and formed straight line connect.Described multimode fibre 200 and single-mode fiber 202 are cylindrical.Wherein, as shown in Figure 4, described single-mode fiber 202 surface coverage has one deck PH sensitive membrane 2020, and this PH sensitive membrane 2020 adopts colloidal sol and gel method preparation, and this PH sensitive membrane 2020 comprises pH value indicator, and described pH value indicator is for detecting the pH value of wound 3.Three kinds of pH value indicators such as such as, described PH sensitive membrane 2020 includes, but not limited to bromophenol blue, phenol red and bromocresol purple.By the pH value indicator in described PH sensitive membrane 2020, described intelligence sensor 20 can monitor the pH value (being worth 9.0 from pH value 2.0 can monitor) of wound 3.By monitoring the pH value of wound 3, the gradient of infection of wound 3 can be judged.Such as, pH value is normal between 4.0 to 4.5, and represent not infecting of wound 3, pH value is abnormal between 7.5 to 9.0, represents wound 3 inflammation.It should be noted that, the shape of multimode fibre 200 described in Fig. 1 and single-mode fiber 202 is just conveniently drawn, actual multimode fibre 200 and the diameter of single-mode fiber 202 be tens microns (such as, 50 microns) (need multimode fibre 200 and the single-mode fiber 202 of the reality making different-diameter according to precision to a value between hundreds of micron (500 microns), wherein, the diameter of multimode fibre 200 is greater than the diameter of single-mode fiber 202).
Specifically, the light (namely wavelength is the light of 590 nanometers) of preset wavelength is propagated in described two root multimode fibers 200 and a single-mode fiber 202, described PH sensitive membrane 2020 can absorb the light of 590 nanometers in single-mode fiber 202, and described PH sensitive membrane 2020 affected the change of the absorption of light by pH value.Described PH sensitive membrane 2020 changes the absorbance of the light to described preset wavelength because of the change of the pH value of wound 3, detect the change of the pH value of wound 3 according to the corresponding relation preset between described absorbance and pH value.
As shown in Figure 2, Fig. 2 is the schematic diagram of the preferred embodiment that intelligent binder that this utility model detects wound infection degree is connected with monitoring equipment.
Described monitoring equipment 1 comprises a photoelectric diode 10, multiple light source 12 and multiple fiber coupler 14 (being described for two light sources and a fiber coupler in Fig. 2).Wherein, every two light sources 12 are connected with a fiber coupler 14.Described photoelectric diode 10 converts optical signal to the signal of telecommunication.Described light source 12 may be, but not limited to, light emitting diode (Light-EmittingDiode, LED).Each light source 12 produces and launches the light of a branch of specific wavelength.Described fiber coupler 14 is for accumulating light beam by the light of two bundle different wave lengths.
Further, the root multimode fiber 200 in described intelligence sensor 20 is connected with described photodiode 10, and the other root multimode fiber 200 in described intelligence sensor 20 is connected with a fiber coupler 14.Two light restrainting different wave length that two light sources 12 produce by the fiber coupler 14 be connected with described intelligence sensor 20 accumulate a branch of combined light, and are transmitted in the root multimode fiber 200 in described intelligence sensor 20.Described combined light is combined by the light of described two bundle different wave lengths.In the present embodiment, a light source 12 produces the light of 590 nanometers, and a light source 12 produces the light of 860 nanometers, and described combined light is combined by the light of 590 nanometers and the light of 860 nanometers.
The described multimode fibre 200 be connected with fiber coupler 14 receives a branch of combined light, when described combined light is through described single-mode fiber 202, in PH sensitive membrane 2020 pairs of combined light on described single-mode fiber 202 surface, the light of preset wavelength (such as, 590 nanometers) carry out in various degree absorption, photodiode 10 is irradiated to after the light of the preset wavelength of single-mode fiber 202 passes the multimode fibre 200 be connected with photodiode 10, photodiode 10 produces the photoelectric current corresponding with the light of preset wavelength, the absorbance of the light of PH sensitive membrane 2020 pairs of preset wavelengths is analyzed according to the rate of change of described photoelectric current, the change of pH value is obtained according to described absorbance.It should be noted that, because described combined light comprises the light that wavelength is 860 nanometers, the light of PH sensitive membrane 2020 to 860 nanometers does not absorb, therefore, can determine that whether the propagation path of combined light is correct by the light of this 860 nanometer, if the propagation path of combined light correct (whether the illumination that namely wavelength is 860 nanometers is mapped to photoelectric current that photodiode 10 produces in preset range), then the propagation path of the light of preset wavelength is also correct (if the illumination that wavelength is 860 nanometers is mapped to photoelectric current that photodiode 10 produces in preset range, represent that the propagation path of combined light is correct).If the propagation path of combined light is incorrect, can be adjusted by fiber coupler 14, until the illumination that wavelength is 860 nanometers is mapped to photoelectric current that photodiode 10 produces in preset range.In other embodiments, the light of described 860 nanometers can omit, and propagates the light of preset wavelength in described two root multimode fibers 200 and a single-mode fiber 202.
In addition, described monitoring equipment 1 also comprises display device for showing pH value, for storing the memory device of data, charge power supply, bluetooth equipment for closely Signal transmissions, and for other auxiliary facilities such as radio of distant signal transmission.
These are only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize this utility model description and accompanying drawing content to do equivalent structure or equivalent function conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (10)
1. one kind for detecting the intelligence sensor of wound infection degree, it is characterized in that, described intelligence sensor comprises two root multimode fibers and a single-mode fiber, described single-mode fiber between described two root multimode fibers and formed straight line connect, the PH sensitive membrane that described single-mode fiber surface coverage has the light of one deck to the preset wavelength propagated in described single-mode fiber to absorb.
2. intelligence sensor as claimed in claim 1, it is characterized in that, the light of described preset wavelength is 590 nanometers.
3. intelligence sensor as claimed in claim 1, it is characterized in that, the scope of the diameter of described two root multimode fibers and single-mode fiber is 50 microns to 500 microns, and wherein, the diameter of described multimode fibre is greater than the diameter of described single-mode fiber.
4. comprise an intelligent binder for intelligence sensor as claimed any one in claims 1 to 3, it is characterized in that, this intelligent binder also comprises binder body, and described intelligence sensor is arranged at the sticking veneer of described binder body.
5. intelligent binder as claimed in claim 4, is characterized in that, the shape of described binder body is rectangle, square or circular.
6. intelligent binder as claimed in claim 4, is characterized in that, when described binder body is pasted on wound, described intelligence sensor is positioned on wound.
7. intelligent binder as claimed in claim 4, is characterized in that, described binder body is connected with monitoring equipment by intelligence sensor, and described monitoring equipment comprises photodiode, fiber coupler and light source.
8. intelligent binder as claimed in claim 7, is characterized in that, a wherein root multimode fiber of described intelligence sensor is connected with described photodiode, and an other root multimode fiber of described intelligence sensor is connected with described fiber coupler.
9. intelligent binder as claimed in claim 8, is characterized in that, described fiber coupler is also connected with the light source of described monitoring equipment, and described light source produces the light of preset wavelength.
10. intelligent binder as claimed in claim 9, is characterized in that, described fiber coupler by the light emission of described preset wavelength in the multimode fibre be connected with this fiber coupler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520708514.2U CN205007119U (en) | 2015-09-12 | 2015-09-12 | A intelligent sensor and intelligent bandage for detecting wound infection degree |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520708514.2U CN205007119U (en) | 2015-09-12 | 2015-09-12 | A intelligent sensor and intelligent bandage for detecting wound infection degree |
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| CN205007119U true CN205007119U (en) | 2016-02-03 |
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| CN201520708514.2U Expired - Fee Related CN205007119U (en) | 2015-09-12 | 2015-09-12 | A intelligent sensor and intelligent bandage for detecting wound infection degree |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT201900006983A1 (en) | 2019-05-20 | 2020-11-20 | Fabiana Arduini | New electrodes for pH measurement, integrated in medical devices, useful for monitoring the presence of infections. |
-
2015
- 2015-09-12 CN CN201520708514.2U patent/CN205007119U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT201900006983A1 (en) | 2019-05-20 | 2020-11-20 | Fabiana Arduini | New electrodes for pH measurement, integrated in medical devices, useful for monitoring the presence of infections. |
| WO2020234225A1 (en) | 2019-05-20 | 2020-11-26 | M.G.A. Medical Srl | Implantable electrochemical sensors for the ph measurement |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160203 Termination date: 20200912 |