CN204951335U - Monitoring wound healing degree and quickening wound healing's intelligent bandage and monitoring devices - Google Patents

The utility model discloses a monitoring wound healing degree and quickening wound healing's intelligent bandage and monitoring devices. This intelligence bandage includes the bandage body, intelligence the bandage include with the pH value sensor that the bandage body linked into an integrated entity, the pH value sensor is located the face of pasting of bandage body, intelligence the bandage still include with the bandage body links into an integrated entity is used for the pyroelectric effect unit that detects the temperature detecting element of temperature and be used for temperature regulation. The utility model discloses can monitor the healing degree of wound for doctor or patient in time know the condition of wound, simultaneously, make wound in default temperature through temperature regulation, have accelerated the healing speed of wound.

The intelligent binder of monitoring wound healing degree and accelerating wound and monitoring device

Technical field

This utility model relates to wound first-aid equipment, particularly relates to a kind of intelligent binder and monitoring device of monitoring wound healing degree and accelerating wound.

Background technology

Binder is in order to material that is fixing and protection wound.Binder has polytype, such as, and single binder, multiple binder etc.Wherein, single canopy band is made up of gauze or cotton, is applicable to extremity, afterbody, head and thorax abdomen.Multiple binder is the binder of the various shapes made by position and shape, and material is double-layer cloth, and can press from both sides the Cotton Gossypii of different-thickness therebetween, 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 healing and the gradient of infection of wound by binder.Further, research shows, the fast twice of the healing rate that under wound surface is in specified temp, the healing rate of (such as, 37 degrees Celsius) is under dry environment than wound, and common binder also cannot be accomplished to regulate temperature to reduce the speed of wound healing.

Utility model content

Main purpose of the present utility model is to provide a kind of intelligent binder and monitoring device of monitoring wound healing degree and accelerating wound, be intended to solve common binder and cannot monitor the healing of wound and the defect of gradient of infection, also solve the defect that common binder cannot regulate wound temperature simultaneously.

For achieving the above object, this utility model provides a kind of intelligent binder of monitoring wound healing degree and accelerating wound, this intelligent binder comprises binder body, described intelligent binder comprises the pH value sensor be arranged on binder body, and described pH value sensor setting is in the sticking veneer of described binder body;

Described pH value sensor comprises two first multimode fibres and a single-mode fiber, the single-mode fiber of described pH value sensor is between described two first multimode fibres and form straight line and connect, the PH sensitive membrane that the single-mode fiber surface coverage of described pH value sensor has the light of one deck to the preset wavelength propagated in the single-mode fiber of described pH value sensor to absorb; And

Described binder body arranges one or more temperature detecting unit for detected temperatures and one or more for regulating the pyroelectric effect unit of temperature, between the superiors' material that described one or more temperature detecting unit and pyroelectric effect unit are arranged at described binder body and bottom material, and be connected with the connecting line between bottom material by the superiors' material at described binder body.

Preferably, when described binder body is pasted on the wound of skin, described pH value sensor and matrix metalloproteinase sensor are positioned on the wound of skin.

Preferably, described preset wavelength is 590 nanometers.

Preferably, described connecting line is arranged according to from binder body central position to the mode of external rotation, on described connecting line, arranges a described temperature detecting unit and pyroelectric effect unit every predeterminable range.

Preferably, the shape of described binder body is rectangle, square or circular.

This utility model additionally provides a kind of monitoring device of monitoring wound healing degree and accelerating wound, this monitoring device also comprises monitoring equipment, described monitoring equipment is connected with described intelligent binder, described monitoring equipment comprises photodiode, the first light source, secondary light source, fiber coupler and controller, described first light source is connected with described fiber coupler with secondary light source, wherein:

Described photodiode is connected with a wherein root multimode fiber of pH value sensor, and described fiber coupler is connected with an other root multimode fiber of described pH value sensor; And

Described controller is connected by connecting line with temperature detecting unit and pyroelectric effect unit.

Preferably, the described fiber coupler be connected with described pH value sensor is by the light emission of preset wavelength in the root multimode fiber in described pH value sensor, and wherein, described preset wavelength is 590 nanometers.

Preferably, described controller receives the temperature data that temperature detecting unit gathers, and controls described pyroelectric effect unit to regulate the temperature of described intelligent binder according to described temperature data.

Compared to prior art, intelligent binder and the monitoring device of monitoring wound healing degree described in the utility model and accelerating wound have employed technique scheme, reach following technique effect: the healing of monitoring wound, doctor or patient is made to understand the situation of wound in time, simultaneously, by regulating temperature, making wound be in preset temperature, accelerating the healing rate of wound.

Accompanying drawing explanation

Fig. 1 is the planar structure schematic diagram of the intelligent binder preferred embodiment of this utility model monitoring wound healing degree and accelerating wound;

Fig. 2 is the schematic diagram of the monitoring device preferred embodiment of this utility model monitoring wound healing degree and accelerating wound;

When Fig. 3 is the intelligent binder use of this utility model monitoring wound healing degree and accelerating wound, pH value sensor is positioned at the schematic diagram of wound;

The view of pH value sensor when Fig. 4 is the intelligent binder use of this utility model monitoring wound healing degree and accelerating wound;

Fig. 5 is the planar structure schematic diagram of temperature detecting unit and pyroelectric effect unit first preferred embodiment in the intelligent binder of this utility model monitoring wound healing degree and accelerating wound;

Fig. 6 is the planar structure schematic diagram of temperature detecting unit and pyroelectric effect unit second preferred embodiment in the intelligent binder of this utility model monitoring wound healing degree and accelerating wound.

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 intelligent binder and monitoring device of monitoring wound healing degree and accelerating wound, can directly binder body be pasted on wound, and the healing of wound can be monitored, thus doctor or patient is facilitated to understand the situation of wound, be conducive to making wound treating targetedly, the temperature of intelligent binder can be regulated simultaneously, be conducive to wound healing.

As shown in Figure 1, Fig. 1 is the planar structure schematic diagram of the intelligent binder preferred embodiment of this utility model monitoring wound healing degree and accelerating wound.In the present embodiment, described intelligent binder include but not limited to, binder body 2 and the pH value sensor 20, one or more temperature detecting unit 24 and the one or more pyroelectric effect unit 26 that are arranged on binder body 2.

Described binder body 2 is formed by two-layer above combination of materials, described pH value sensor 20 is arranged at the surface of the bottom material of binder body 2, the surface of described bottom material is sticking veneer, described pH value sensor 20 is arranged at the sticking veneer of binder body 2, this sticking veneer there is medical viscose glue, makes binder body 2 can be pasted on the skin of human body and not come off.Described pH value sensor 20 can be arranged at the optional position (as long as described binder body 2 can cover described pH value sensor 20 completely) of the sticking veneer of binder body 2.

Between the superiors' material (front) that described one or more temperature detecting unit 24 and pyroelectric effect unit 26 are wrapped in described binder body 2 and bottom material (reverse side).Such as, described binder body 2 is combined by trilaminate material, then described one or more temperature detecting unit 24 and pyroelectric effect unit 26 to be wrapped between the ground floor material of described binder body 2 and third layer material (such as, between second layer material and third layer material or between ground floor material and second layer material, ground floor material is the superiors' material, and third layer material is bottom material).

The shape of described binder body 2 may be, but not limited to, rectangle, square, circle or other shape.In the present embodiment, for the ease of the wound on monitoring skin, described pH value sensor 20 is positioned at the centre position of described binder body 2, when making binder body 2 be pasted on wound, described pH value sensor 20 is 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 the wound of skin 3, described pH value sensor 20 is positioned at the wound of skin 3.

Shown in figure 1, described pH value 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, this PH sensitive membrane 2020 comprises pH value indicator, and described pH value indicator is used for the pH value of the wound of detection of skin 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 pH value sensor 20 can monitor the pH value (being worth 9.0 from pH value 2.0 can monitor) of the wound of skin 3.By monitoring the pH value of the wound of skin 3, the gradient of infection of the wound of skin 3 can be judged.Such as, pH value is normal between 4.0 to 4.5, and represent not infecting of the wound of skin 3, pH value is abnormal between 7.5 to 9.0, represents the wound inflammation of skin 3.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.

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).

Described temperature detecting unit 24 is for the temperature of the wound of detection of skin 3, for the ease of monitoring the temperature of the wound of skin 3, described temperature detecting unit 24 is positioned at the centre position of binder body 2, when described binder body 2 is pasted on the wound of skin 3, described temperature detecting unit 24 is positioned at the most afflicted areas of wound.It should be noted that, this centre position is not overlapping with the centre position residing for described pH value sensor 20.Described pyroelectric effect unit 26 is for regulating the temperature of binder body 2, and when making the wound on the stickup of described binder body 2 and skin 3, temperature is in preset range (such as, 37 DEG C+/-5 DEG C).Described pyroelectric effect unit 26 can be multiple, and is positioned at the diverse location of binder body 2, and what make binder body 2 is thermoregulator more balanced.

Described one or more temperature detecting unit 24 and pyroelectric effect unit 26 are positioned on a connecting line 28, this connecting line 28, for being energized for described temperature detecting unit 24 and pyroelectric effect unit 26, makes described temperature detecting unit 24 and pyroelectric effect unit 26 normally work.

Described connecting line 28 can be arranged according to from binder body 1 center to the mode of external rotation, on described connecting line 28, a described temperature detecting unit 24 and pyroelectric effect unit 26 are set every predeterminable range (such as 2 millimeters), as illustrated in figures 5 and 6.The described mode to external rotation can be the mode (as shown in Figure 5) of circular rotating, also can the mode (as shown in Figure 6) of square rotation, can also be the rotation mode of other arbitrary shape.

As shown in Figure 2, Fig. 2 is this utility model monitors the preferred embodiment of the monitoring device of wound healing degree and accelerating wound schematic diagram by pyroelectric effect.In the present embodiment, described monitoring device comprises monitoring equipment 1 and described binder body 2, and described monitoring equipment 1 is connected with binder body 2.

Described monitoring equipment 1 comprises photodiode 11, first light source 121, secondary light source 122, fiber coupler 141, controller 16 and display 18.First light source 121 is connected with fiber coupler 141 with secondary light source 122.Described second photoelectric diode 11 is for converting optical signal to the signal of telecommunication.Described first light source 121 may be, but not limited to, with secondary light source 122, light emitting diode (Light-EmittingDiode, LED).Described fiber coupler 141 is for accumulating light beam by the light of two bundle different wave lengths.Described photoelectric diode 11 is connected with described controller 16 respectively, and described controller 16 is connected with described display 18.

Described processor 16 penetrates produced photoelectric current for the illumination obtaining preset wavelength from described photodiode 11, and carries out according to described photoelectric current the pH value that analyzing and processing draws current wound 3, according to the gradient of infection of described pH value monitoring wound 3.In addition, the data such as the described pH value of current wound 3 and the gradient of infection of wound 3 show by described processor 16 in display 18.

The data such as gathered temperature also for obtaining the temperature information that described temperature detecting unit 24 gathers, and show by described processor 16 in display 18.

Further, the root multimode fiber 200 in described pH value sensor 20 is connected with described photodiode 11, and the other root multimode fiber 200 in described pH value sensor 20 is connected with fiber coupler 141.Two light restrainting different wave length first light source 121 and secondary light source 122 produced with described fiber coupler 141 accumulate a branch of combined light, and are transmitted in the root multimode fiber 200 in described pH value sensor 20.Described combined light is combined by the light of described two bundle different wave lengths.In the present embodiment, the first light source 121 produces the light of 590 nanometers, and secondary light source 122 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 141 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, preset wavelength (such as, 590 nanometers) light carry out in various degree absorption, through the light of the preset wavelength of single-mode fiber 202 through being irradiated to photodiode 11 after the multimode fibre 200 be connected, this photodiode 11 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 11 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 11 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 141, until the illumination that wavelength is 860 nanometers is mapped to photoelectric current that photodiode 11 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.

Further, described controller 16 is connected with described one or more temperature detecting unit 24 and pyroelectric effect unit 26 by described connecting line 28, this controller 16 is powered for described one or more temperature detecting unit 24 and pyroelectric effect unit 26, and obtain temperature data from described temperature detecting unit 24, control described pyroelectric effect unit 26 according to described temperature data, described pyroelectric effect unit 26 is reduced or raised temperature.

In other embodiments, described monitoring equipment 1 also comprises display device for showing pH value, level of activity and temperature, 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.