CN103491995B - Liquid-detecting - Google Patents

Liquid-detecting Download PDF

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Publication number
CN103491995B
CN103491995B CN201180070225.9A CN201180070225A CN103491995B CN 103491995 B CN103491995 B CN 103491995B CN 201180070225 A CN201180070225 A CN 201180070225A CN 103491995 B CN103491995 B CN 103491995B
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China
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mentioned
adapter
bonder terminal
liquid
negative
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CN201180070225.9A
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Chinese (zh)
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CN103491995A (en
Inventor
石川忠
镰谷直之
长谷部良明
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Smart Med Co Ltd
StaGen Co Ltd
Aqua Power System Japan
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Smart Med Co Ltd
StaGen Co Ltd
Aqua Power System Japan
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Publication of CN103491995A publication Critical patent/CN103491995A/en
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F5/00Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
    • A61F5/48Devices for preventing wetting or pollution of the bed

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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Environmental & Geological Engineering (AREA)
  • Nursing (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Battery Mounting, Suspending (AREA)
  • External Artificial Organs (AREA)

Abstract

The invention provides a kind of liquid-detecting, this liquid-detecting without the need to from externally fed, can utilize simple structure reliably detect leakage etc. and inform outside, and the installation of structural elements, to change operation fairly simple.Adapter (17) comprising: the 1st adapter (19A), and it has a pair the 1st bonder terminals (41a, 41b) be connected with the electrode of water battery (21); And the 2nd adapter (19B), it has a pair the 2nd bonder terminals (48a, 48b) be connected with the electrode of informing device (18).1st adapter (19A) and the 2nd adapter (19B) are connected in the mode that can mutually load and unload, and the 1st bonder terminal (41a, 41b) and the 2nd bonder terminal (48,48a, 48b) are electrically connected.

Description

Liquid-detecting
Technical field
The present invention relates to a kind of liquid-detecting, especially in detail, relate to a kind of for finding rapidly the urine that blood in medical field, the leakage of some dropping liquid, people, animal drain etc. and informing outside liquid-detecting.
Background technology
In the past, known leakage for finding the liquid such as body fluid etc. inform outside liquid-detecting.Such as, in patent documentation 1, disclose and be included in copper clad laminate and be formed with the circuit block of circuit, the circuit terminal being configured at the end of circuit block and sensor main body at interior liquid-detecting.
Patent documentation 1: Japanese Unexamined Patent Publication 2006-55588 publication
In the liquid-detecting disclosed in patent documentation 1, when the liquid such as blood flow between the circuit terminal of circuit block being in the open-circuit condition under non-power status, form closed circuit state and be energized, sensor main body operates and gives the alarm, thus can know in outside that there occurs liquid externally leaks from drop pin etc.
But, in this sensory perceptual system, need to apply faint voltage to circuit block all the time, therefore need power supply unit, in addition, owing to needing to make copper clad laminate be connected to the health of wearer, therefore exist and patient is not felt well or the hidden danger of uneasiness.In addition, owing to from externally fed, therefore must need for carrying out electric device, the electrical equipment of powering.
Summary of the invention
Problem of the present invention is to improve liquid-detecting in the past, and provides a kind of and do not need the power supply from outside that simple structure just can be utilized reliably to detect leakage etc. and inform outside and the installation of component, change the fairly simple liquid-detecting of operation.
In order to solve above-mentioned problem, object of the present invention is a kind of liquid-detecting, and it has: sensor arrangement body; And informing device, it is electrically connected with the sensor tectosome via adapter.
The invention is characterized in, it is the water battery of catalyst that the sensor tectosome has with liquid, and above-mentioned adapter comprises: the 1st adapter, and it has a pair the 1st bonder terminals be connected with the electrode of above-mentioned water battery; And the 2nd adapter, it has a pair the 2nd bonder terminals be connected with the electrode of above-mentioned informing device; Above-mentioned 1st adapter and above-mentioned 2nd adapter are connected in the mode can installed each other, dismantle, and above-mentioned 1st bonder terminal is electrically connected with above-mentioned 2nd bonder terminal.
As one embodiment of the present invention, above-mentioned 1st bonder terminal and above-mentioned 2nd bonder terminal are closed by buckle and are connected.
As of the present invention one other embodiments, above-mentioned 1st bonder terminal has male buckle shape, this male buckle shape has the holding section of dome tubular, positive pole position is formed in above-mentioned holding section, be formed in the outer circumferential at above-mentioned positive pole position with this positive pole position is the insulation position that extends of concentric circles and negative pole position, above-mentioned 2nd bonder terminal has the female buckle shape at the central part of the 2nd bonder terminal with connecting hole, opening edge along above-mentioned connecting hole is formed with negative pole position, be formed in the outer circumferential at above-mentioned negative pole position with this negative pole position is the insulation position that extends of concentric circles and positive pole position.
As another embodiment of the invention, above-mentioned 2nd adapter comprises the electrode section of the constipation caused by accumulation of heat component shape being provided with above-mentioned 2nd bonder terminal, above-mentioned 1st adapter is in the constipation of YIN type component shape of the groove of the local intercalation had for above-mentioned electrode section, and above-mentioned 1st adapter is connected to each other by engaging with the electrode section of above-mentioned 2nd adapter.
As another embodiment of the invention, the electrode section of above-mentioned 2nd adapter has cross section roughly I shape, and comprise upper portion, lower portion and the narrow portion position between this upper portion and this lower portion, laminal above-mentioned 2nd bonder terminal is installed in the both sides of above-mentioned narrow width portions, at the both ends of the bottom for the formation of above-mentioned groove of above-mentioned 1st adapter, laminal above-mentioned 1st bonder terminal is installed, be intercalated in the above-mentioned groove of above-mentioned 1st adapter by the above-mentioned upper portion and above-mentioned narrow width portions making above-mentioned electrode section, thus above-mentioned 1st bonder terminal and above-mentioned 2nd bonder terminal fluid-tight engagement.
As another embodiment of the invention, above-mentioned informing device is provided with the booster circuit portion for making the supply voltage boosting produced by above-mentioned water battery therein.
As another embodiment of the invention, above-mentioned booster circuit portion at least comprises transformator and the transistor of boosting vibration, be connected with the base terminal of above-mentioned transistor in the primary side of above-mentioned transformator, this booster circuit portion utilizes positive feedback to vibrate and produces voltage boosting pulse.
As another embodiment of the invention, above-mentioned water battery has: a slice positive electrical pole plate; Two panels negative el; And positive active material, it is arranged between above-mentioned positive electrical pole plate and above-mentioned negative el, and directly or be indirectly connected to this positive electrical pole plate and this negative el across insulating component, the size of separation between above-mentioned positive electrical pole plate and the above-mentioned negative el of side and the size of separation between above-mentioned positive electrical pole plate and the above-mentioned negative el of opposite side roughly equal.
As another embodiment of the invention, be provided with the fixed part for being fixed on dress article at the outer surface of above-mentioned informing device.
According to liquid-detecting of the present invention, the 1st adapter be connected with the electrode of water battery and the 2nd adapter be connected with the electrode of informing device link in the mode that can load and unload, and the 1st bonder terminal of the 1st adapter is electrically connected with the 2nd bonder terminal of the 2nd adapter, therefore the installation of sensor arrangement body, dismounting are comparatively simple, and operability is excellent.In addition, by having this structure, only changing after a procedure, discarding sensor arrangement body, informing device can recycle.Thus, even if in the situations such as the detection of urinating higher for frequency of utilization, also can control cost lower, therefore comparatively economical.
Accompanying drawing explanation
Fig. 1 is the figure of the using state of the liquid-detecting representing the 1st embodiment of the present invention.
Fig. 2 is axonometric chart under the state after sensor arrangement body is separated with informing device, liquid-detecting.
Fig. 3 is the exploded perspective view of liquid-detecting.
Fig. 4 is the IV-IV line sectional view of Fig. 2.
Fig. 5 is the axonometric chart of water battery.
Fig. 6 is the exploded perspective view of water battery.
Fig. 7 is the in-built figure representing informing device.
Fig. 8 is the axonometric chart of the liquid-detecting identical with Fig. 2 of the 2nd embodiment.
Fig. 9 is the 1st adapter of the 2nd embodiment and the enlarged drawing of the 2nd bonder terminal.
The axonometric chart of the liquid-detecting under the state that Figure 10 is the 3rd embodiment, the 1st adapter and the 2nd adapter are connected.
Figure 11 is the XI-XI line sectional view of Figure 10.
Figure 12 is the enlarged drawing of the 1st adapter of the 3rd embodiment and the electrode section of the 2nd adapter.
Figure 13 is the figure of other examples of express liquid checkout gear.
Figure 14 is the figure of the installment state relative to body fluid process pad of express liquid checkout gear.
Figure 15 is the figure of other examples of express liquid checkout gear.
Detailed description of the invention
As shown in FIG. 1 to 3, liquid-detecting 10 comprises: the pipe 11 of transfusion, and it is connected to drip bag, blood taking bag; Wing pin (entry needle) 14, it is connected to pipe 11, and inserts the Ink vessel transfusing of the hands 12 of patient; Sensor arrangement body 16, it is fixed on the hands 12 of patient by adhesive tape 15; And informing device 18, it is connected with sensor arrangement body 16 by adapter 17.Adapter 17 is made up of the 1st adapter 19A being connected to sensor arrangement body 16 and the 2nd adapter 19B of the electrode being provided with informing device 18.
Sensor arrangement body 16 is configured on the top ends 14a of the endovascular wing pin 14 inserting patient, and utilizes adhesive tape 15 to be fixed on the back of the hands 12 of patient.In addition, urine, feces etc. that the urine gone out from body discharges in various transfusion, the nursing field etc. such as the blood in medical field, some dropping liquid, cerebrospinal fluid, ascites, hydrothorax, feces and pet animal drain is referred to as " liquid " of the detected object of liquid-detecting 10 of the present invention.
Sensor arrangement body 16 has pulvilliform shape, and there is absorption component 20 and be positioned at the water battery 21 of inside of absorption component 20, this absorption component 20 utilizes the sheet material of liquid permeability the mixed fibre of such as fabric nonwoven cloth, cotton and staple fibre and polyurethane etc. alternatively to be had elastic continuous foamed component and is coated on interior and is formed.Absorption component 20 is formed by the lower portion 20b from the upper portion 20a of top overing number battery 21 and overing number battery 21 from below, and the outer peripheral edge 16a of this absorption component 20 is sealed by bonding agent or heat-sealing processing.By utilizing absorption component 2 by water battery 21 integral coating interior, make water battery 21 can not directly and contact skin, the skin feel of sensor arrangement body 16 improves.But in the present invention, absorption component 20 is not necessary structure, and sensor arrangement body 16 also can be only made up of water battery.In addition, when absorption component 20 comprises the resilient member such as polyurethane in its local, owing to improve resiliency, even if therefore apply body pressure equal pressure to sensor arrangement body 16, water battery 21 also can not be out of shape, and in addition, wearer can not be made to feel not nature.
Because sensor arrangement body 16 is configured at the position relative with the top ends 14a of wing pin 14, therefore the liquid such as blood in the treatment, some dropping liquid from the top ends 14a being inserted with wing pin 14 and the vascular site of protuberance spills slightly, the local of this liquid immersion absorption component 20 or entirety.A certain amount of liquid being impregnated into absorption component 20 contacts with water battery 21, thus this liquid is made water battery 21 produce electrochemical reaction therein as catalyst, produces electromotive force.Electric current utilizes the electromotive force produced to flow to informing device 18 via adapter 17, and informing device 18 works and produces buzzer.Like this, because sensor arrangement body 16 detects leak of liquid and informing device 18 informs outside, therefore, it is possible to make the malpractice etc. caused by leak of liquid prevent trouble before it happens.
In addition, sensor arrangement body 16 has the effect of the sensor as tracer liquid leakage etc., and the effect had as the power supply supply source for making informing device 18 work, compared with automated fluid checkout gear (system) formed based on the precision apparatus comprising integrated circuit, semiconductor element etc. in the past etc., liquid-detecting of the present invention is very simple and easy and at a low price, in addition, due to without the need to from externally fed, therefore do not exist yet get an electric shock, the possibility of electric leakage etc., safer.
As shown in Fig. 4 ~ Fig. 6, water battery 21 has upper surface 22A and lower surface 22B, and comprises: the laminal positive electrical pole plate 23 of a slice; The laminal negative el 24 of two panels, its shape, size are roughly identical with positive electrical pole plate 23; And positive active material 26, it is filled in the inside of the pocket 25a of cladded sheet materials 25, and this cladded sheet materials 25 is formed by the fabric nonwoven cloth or liquid permeability plastic foil etc. with liquid permeability.
Positive electrical pole plate 23 by electric conductivity comparatively strong and ionization tendency less, to state metal be that the alloy of main body is made for the metal such as more stable in electrochemistry, such as nickel, copper, silver or more.Negative el 24 is made up of ionizing and/or larger electrode active material, the such as magnesium metal, aluminum, zinc etc. of oxidation tendency or the alloy at least containing two or more above-mentioned metals.
Positive active material 26 is Powdered, and the inner surface of the pocket 25a of cladded sheet materials 25 is fixed on by the bonding agent be coated with in spray form, positive active material 26 is made up of the mixture of stronger oxidation material, the such as active carbon, manganese dioxide, ferrum oxide, crystalline silver oxide etc. of oxidizing force, and kind, the mixed proportion of mixture freely can set according to required oxidizing force.In addition, in order to reduce the thickness of water battery 21, also the various powder of active carbon etc. can be formed as sheet and be fixed on the inner surface of pocket 25a by bonding agent.
Under the assembled state of water battery 21, positive electrical pole plate 23 is inserted into the inside of positive active material 26, each negative el 24 abuts against with upper surface 22A, the lower surface 22B of the pocket 25a of cladded sheet materials 25, and is configured between being interposed between by pocket 25a up and down.In addition, to be connected with the pocket 25a of cladded sheet materials 25 and turn back along the folding line 30 be divided into two by the length dimension on the width of this extension 25b in the local of the extension 25b extended, the inside line 31 of this extension 25b is connected to the negative el 24 of the upper surface being configured at pocket 25a, in addition, outside left 32 is connected to the negative el 24 of the lower surface being configured at pocket 25a.Like this, each structural elements is wrapped by with stacked state by the extension 25b of cladded sheet materials 25, thus forms water battery 21.
In addition, with regard to water battery 21, the opposite face utilizing the bonding agent that is coated with off and on to engage overlapped cladded sheet materials 25 each other and cladded sheet materials 25 and negative el 24 each other, and this water battery 21 carrys out sustaining layer overlapping state by rigid plastics system or metal fixed component 35, two song sidepiece 35a, 35b bendings of this fixed component 35 are overall to clamp water battery 21.In addition, although not shown, by making the sidepiece 35a of the side of fixed component 35 be bent into state in the open-work being inserted into the local being formed at cladded sheet materials 25, even if water battery 21 is subject to the impact from outside, also can prevent fixed component 35 from unexpectedly departing from from water battery 21.
As shown in Figure 4, due in the internal structure of water battery 21, negative el 24 and positive electrical pole plate 23 alternately configure from upper surface 22A, lower surface 22B towards the center of this water battery 21, therefore with utilize compared with a slice negative el 24 forms the situation of water battery with a slice positive electrical pole plate 23, in electrochemistry, area is comparatively wide, can think and can produce electricity more easily.Namely, separating distance between the negative el 24 and positive electrical pole plate 23 of the upper surface 22A side of water battery 21 and the separating distance between the negative el 24 and positive electrical pole plate 23 of lower surface 22B side roughly equal, owing to being filled with positive active material 26 between above-mentioned battery lead plate 23,24, therefore, it is possible to produce uniform electromotive force on the thickness direction of water battery 21.Therefore, it is possible to all positive active materials 26 are all used for its generating effect.
Referring again to Fig. 2 ~ Fig. 3, the 1st adapter 19A of adapter 17 has roughly triangular shape, and comprises: the 1st bonder terminal 41a, 41b, and it is connected with the couple of conductor be accommodated in the flexible cord 40 that extends from water battery 21 respectively; And a pair protection sheet material 43, in the 1st bonder terminal 41a, 41b to be coated on from upper and lower by it.The open-work 45 of a pair circular shape is formed at the protection sheet material 43 of side.1st bonder terminal (positive pole) 41a has male buckle shape; this male buckle shape has the holding section from the outstanding dome tubular of open-work 45; 1st bonder terminal (negative pole) 41b has female buckle shape; this female buckle shape has connecting hole in the central authorities of the 1st bonder terminal 41b, and the 1st bonder terminal 41a, 41b exposes from the open-work 45 of protection sheet material 43 respectively.
Informing device 18 has: fabric or plastic 2nd adapter 19B, and it has opening 50a; And the housing 51 of substantially rectangular shape, it is accommodated in the inside of the 2nd adapter 19B.Housing 51 has: main body 51a, and it is configured with multiple electrical equipment; And lid 51b, its outer peripheral edge along main body 51a is embedded in this main body 51a.Jagged being partially formed of main body 51a and lid 51b, the bar 53a of switch 53 gives prominence to from the peristome formed by above-mentioned breach.Be formed with perforate 54 at the 2nd adapter 19B, this perforate 54 is connected with the open-work of the lid 51b of housing 51, produces buzzer for making to be configured at inner buzzer.
The 2nd adapter 19B, the opening 50a side of perforate 54 is formed with the perforate of a pair toroidal, the 2nd bonder terminal (positive pole) 48a that internal circuit and wire 47 by informing device 18 are connected and the 2nd bonder terminal (negative pole) 48b is fixed on the opening edge of the inner surface side of above-mentioned perforate.2nd bonder terminal 48a has male buckle shape, this male buckle shape has the holding section of the dome tubular given prominence to from perforate, 2nd bonder terminal 48b has female buckle shape, this female buckle shape marks off connecting hole in the central authorities of the 2nd bonder terminal 48b, and the 2nd bonder terminal 48a, 48b exposes from the perforate of the 2nd adapter 19B respectively.
There is the 1st bonder terminal 41a, 41b of above-mentioned shape and the 2nd bonder terminal 48a, 48b each other in right, close by making the 1st bonder terminal (positive pole) 41a and the 2nd bonder terminal (negative pole) 48b buckle, make the 1st bonder terminal 41b(negative pole) close with the 2nd bonder terminal (positive pole) 48a buckle, water thus battery 21 are electrically connected with informing device 18, and liquid-detecting 10 is formed as the state be energized.Like this, due to ease of Use reliably connected sensor tectosome 16 and the informing device 18 closed based on buckle can be utilized, therefore with utilize other fixed components link this sensor arrangement body 16 and informing device 18 situation, utilize the connector component such as socket, joint to link this sensor arrangement body 16 compared with the situation of informing device 18, operability is excellent.In addition, close owing to removing this buckle after use liquid-detecting 10, from informing device 18 removal sensor tectosome 16, can pass through only to change, discard this sensor arrangement body 16 and reuse, therefore, it is possible to promptly carry out replacing operation, in addition, cost can be suppressed to Min., therefore comparatively economical.
As shown in Figure 7, be configured with printed circuit board (PCB) 55 in the inside of the main body 51a of housing 51, printed circuit board (PCB) 55 has: booster circuit portion 56, and it can make the boost in voltage supplied from water battery 21 to required voltage; And pars stridulans 57, it is made up of buzzer.
Booster circuit portion 56 has: the transformator (kickback transformer) 60 of boosting vibration, its bonder terminal 41a(positive pole with the DC source formed by water battery 21) be connected; The transistor 61 of MOSFET or bipolar NPN, it is used as oscillatory driver; The resistive element 62 of base bias and capacitor 63, it is connected in parallel between transformator 60 with transistor 61; And diode 65, it is for carrying out rectification to the voltage after boosting.
Transformator 60 has primary side coil and secondary side coil (not shown), primary side coil be by reel to the right on iron core (annular core) 50 astragal footpaths roughly 0.15mm enamel-covered wire (inductance: roughly 22 μ H ~ 33 μ H) and formed, secondary side coil is formed by the enamel-covered wire of 20 wire diameters roughly 0.2mm that reels left on iron core, and the volume number ratio between primary side coil and secondary side coil is 2.5.As the resistive conductor forming primary side coil and secondary side coil, except enamel-covered wire, aluminum steel etc. that use is typically used as coil, the wire rod such as such as ferrum, corronil, cupromanganese, iron-nickel alloy, stainless steel wire that resistance can also be used larger.
Be connected with the capacitor 63 of the resistive element 62 and roughly 0.1 μ F of roughly 3.3K Ω in parallel in the secondary side coil of transformator 60, resistive element 62 and capacitor 63 are connected to the base terminal of transistor 61.In addition, the collector terminal of transistor 61 is connected to the primary side coil of transformator 60, and emitter terminal is connected to the negative terminal of DC source.
The boost action in booster circuit portion 56 is described simply, first, if turn on-switch 53, then base bias voltage puts on the base terminal of transistor 61 via the secondary side coil of transformator 60, resistive element 62 by DC source, and base current flows between base portion-emitter stage.By applying base bias voltage, transistor 61 is connected, and electric current also flows in the primary side coil of transformator 60.Utilize now produced shoving, produce the change in magnetic field in primary side coil, produce the pulse as induced voltage in secondary side coil.Utilize the pulse that produces, producing input voltage in the other direction, produce with the volume number of primary side coil and secondary side coil than the induced voltage of several times ~ tens times that is corresponding, that be the input voltage putting on primary side coil in secondary side coil.Utilize the pulse that induced voltage brings, base bias voltage drop, base current reduces.By reducing base current, collector current reduces, and collector voltage increases.When the collector voltage after amplification is in low level, again producing induced voltage in secondary side coil, by repeating above-mentioned action, thus maintaining the positive feedback oscillatory regime of voltage boosting pulse.
In the informing device 18 with this structure, slide and turn on-switch 53 by making bar 53a, thus make water battery 21 and informing device 18 be in the state of energising, when producing voltage between the electrode that liquid is supplied to water battery 21, by the size that this boost in voltage is extremely required in booster circuit portion 56, the buzzer of pars stridulans 57 operates and sounds a buzzer.Required MIN electric, electronic component is only used in this booster circuit, thus can the power consumption being used for this driving be suppressed for lower, and with use multiple electrically, compared with the booster circuit of electronic component, there is structure that is simple and easy and low price, can think more excellent in cost.In addition, because circuit self has compact size, the midget plant as the informing device 18 of present embodiment so is therefore applicable to.
In addition, produce because of the electrochemical reaction of water battery 21 of the present invention electronic be roughly 1.5V, as long as the electromotive force of size like this, even if do not use booster circuit that pars stridulans 57 also can be enable to sound a buzzer (roughly the electric power of 0.045W uses 20 hours), but when informing device 18 not only forms by pars stridulans 57 illuminating part also having and be made up of multiple light emitting diode, or have and use motor when carrying out the oscillator function vibrated, in order to start with upper-part, need the voltage of roughly more than 5.0V, therefore in this case, need to use above-mentioned booster circuit 56.
2nd embodiment
Fig. 8 is the axonometric chart of the liquid-detecting 10 identical with Fig. 2 of the 2nd embodiment, and Fig. 9 is the enlarged drawing of the 1st adapter 19A of the 2nd embodiment and the 2nd bonder terminal 48 of informing device 18.In the present embodiment, 1st bonder terminal 41 of the 1st adapter 19A is the male buckle shape of the holding section with dome tubular, informing device 18 has the 2nd bonder terminal 48,2nd bonder terminal 48 button is sticked in the 1st bonder terminal 41, and has the female buckle shape being formed with connecting hole in the central part division of the 2nd bonder terminal 48.In addition, the fabric nonwoven cloth sheet material of circular or the handle part 65 of plastic sheet is formed with at the outer surface of the 1st bonder terminal 41.
As shown in Figure 9, in the present embodiment, in the 1st bonder terminal 41, its outstanding holding section 68 forms the positive pole position 71 be connected with the wire 70 that the positive electrical pole plate 23 from water battery 21 extends.In addition, the cardinal extremity edge along holding section 68 is configured with insulation position 73, and this insulation position 73 to extend in the circumference of this holding section 68 with this holding section 68 mode in concentric circles, and is formed by the insulating component of plastics etc.Negative pole position 75 is formed in the outside of the outer peripheral edge at insulation position 73, this negative pole position 75 extending with this insulation position 73 mode circumference at this insulation position 73 in concentric circles, and is connected with the wire 74 that the negative el 24 from water battery 21 extends.
On the other hand, the opening edge of the 2nd bonder terminal 48 connecting hole 76 in the central portion of informing device 18 is formed with the negative pole position 78 be connected with the circuit terminal (negative pole) of booster circuit by wire 77.In addition, the outer peripheral edge at negative pole position 78 outside, have with the partial configuration extended with this negative pole position 78 mode circumference at this negative pole position 78 in concentric circles the insulation position 79 formed by the insulating component of plastics etc.Positive pole position 81 is formed in the outside of the outer peripheral edge at insulation position 79, this positive pole position 81 to extend with this insulation position 79 mode circumference at this insulation position 79 in concentric circles, and is connected with the circuit terminal (positive pole) of booster circuit by wire 80.2nd bonder terminal 48 of informing device 18 has the profile more bigger than the 1st adapter 19A, by make in the mode of the rib 81a being connected to the outer peripheral face being formed at positive pole position 81 the 1st bonder terminal 41 directly button be sticked in the 2nd bonder terminal 48, thus can to link to make the in stable condition of the opposite face fluid-tight engagement of the 1st bonder terminal 41 and the 2nd bonder terminal 48.
Because the 2nd bonder terminal 48 of the 1st bonder terminal 41 and informing device 18 has such shape, structure, therefore be independently formed with multiple 1st bonder terminal 41 and compare with the 1st embodiment of the 2nd bonder terminal 48, can link more easily, be separated the 1st bonder terminal 41 and the 2nd bonder terminal 48.Thus, operator can operate with one hand, namely by the handle part 65 of holding the 1st adapter 19A, (One Touch) can operate the handling of the 1st bonder terminal 41 and the 2nd bonder terminal 48 fast, thus make operability more excellent.In addition, as long as have that effect, also can be the 1st bonder terminal 41 be female buckle shape, 2nd bonder terminal 48 is the male buckle shape fastened with the 1st bonder terminal 41, also can make the configuration at the positive pole position 71 of the 1st bonder terminal 41 and negative pole position 75, the positive pole position 81 of the 2nd bonder terminal 48 and negative pole position 78 configuration contrary.
3rd embodiment
Figure 10 is the axonometric chart of the liquid-detecting 10 identical with Fig. 8 of the 3rd embodiment of the present invention, Figure 11 is the XI-XI line sectional view of Figure 10, Figure 12 be represent the 2nd adapter 19B relieving the 1st adapter 19A and informing device 18 electrode section 82 between the figure of state of connection.
As shown in Figure 10, the 2nd adapter 19B of informing device 18 has the electrode section 82 of the cross section roughly constipation caused by accumulation of heat component shape of I shape, and this electrode section 82 has the 1st end face 82a and the 2nd end face 82b.On the other hand, 1st adapter 19A has the chimeric constipation of YIN type component shape in power pole portion 82, by making the electrode section 82 of the 2nd adapter 19B engage with the 1st adapter 19A, sensor arrangement body 16 and informing device 18 are connected in the mode that can load and unload each other and are electrically connected.
Electrode section 82 is plastics system and has can the flexibility of elastic deformation, this electrode section 82 and the 2nd adapter 19B form as one or are independently formed and be fixed on the 2nd adapter 19B, and this electrode section 82 is formed as width narrows towards the 1st end face 82a gradually from the 2nd end face 82b, at the narrow portion 82C between the upper portion 82A and the lower portion 82B narrower than this upper portion 82A of electrode section 82, laminal positive electrical pole plate (the 2nd bonder terminal) 84a and negative el (the 2nd bonder terminal) 84b is installed.Positive electrical pole plate 84a is connected with the wire 77 extended from sensor arrangement body 16, and negative el 84b is connected with the wire 80 extended from sensor arrangement body 16.In addition, be formed with locking button 85 at the side surface of the upper portion 82A of electrode section 82, this locking button 85 is installed in spring (not shown) force of the inside of this electrode section 82.
1st adapter 19A is that have can the plastics system of flexibility of elastic deformation, and be formed with groove 86 at central part, this groove 86 is connected with the bottom surface of the 1st adapter 19A, and the upper portion 82A in power pole portion 82 and narrow portion 82C is fitted together to.In the bottom 87 of the bottom surface of the lower end of formation groove 86, laminal positive electrical pole plate (electrode terminal) 88a and negative el 88b(electrode terminal are installed).In addition, press section 89 is formed with at the side surface of the 1st adapter 19A.
When electrode section 82 and the 1st adapter 19A of engaging the 2nd adapter 19B, to the 1st end face 82a side pressing the 1st adapter 19A of electrode section 82, the local of the outer peripheral face of electrode section 82 and the inner peripheral surface of groove 86 are slidingly contacted while be embedded in groove 86.Specifically, the local of electrode section 82 is intercalated in the 1st adapter 19A, with the top 86a tabling of the upper portion 82A and groove 86 that make electrode section 82, the narrow portion 82C of electrode section 82 and the bottom 86b tabling of groove 86.In this condition, the width of electrode section 82 narrows towards the 1st end face 82a side, and in addition, the width of the groove 86 of the 1st adapter 19A also narrows to the open end side being provided with wire 70,74 correspondingly gradually, therefore, under chimerism, electrode section 82 and the 1st adapter 19A are held stably.In addition, due to the positive electrode plate 84a of electrode section 82 and the 1st adapter 19A negative electrode plate 88b each other elastic deformation on one side while slidingly contact, and the positive electrode plate 88a of the negative electrode plate 84b of electrode section 82 and the 1st adapter 19A each other elastic deformation on one side while slidingly contact, therefore battery lead plate fluid-tight engagement and can not local detachment each other.And then, by making the locking button 85 of electrode section 82 when inserting and the inner peripheral surface of groove 86 of the 1st adapter 19A slidingly contacts, the active force that locking button 85 overcomes spring is pressed into, and the press section 89 of the 1st adapter 19A inside release and in the 1st adapter 19A.
Like this, by making the electrode section 82 of the 1st adapter 19A and the 2nd adapter 19B engage, thus sensor arrangement body 16 and informing device 18 is made stably to be connected in the mode that can load and unload and to be electrically connected.In addition, after use liquid-detecting 10, operator utilize a hands to pinch the 1st adapter 19A and press press section 89 remove by locking button 85 carry out locking, thus the engaging between electrode section 82 with the 1st adapter 19A can be removed by drawing the 1st adapter 19A with so-called fast operating.In addition, the 1st adapter 19A and the gauge of the thickness at the engaging position of electrode section 82, i.e. adapter 17 based on this engaging are roughly 0.5cm ~ 2.0cm, relatively thin, even if this engaging position of informing device 18 is connected to the health of user, also can not feel unnatural more significantly.
Figure 13 ~ Figure 15 is the figure of other examples representing liquid-detecting of the present invention.In addition, these examples are parts of the example of liquid-detecting, are not limited thereto.
example 1
As shown in figure 13, in this example, be fixed on the pants type such as underwear, disposable diaper dress article 90 inside body fluid process pad 91 on sensors configured tectosome 16.In this occupation mode, when wearer urinates (defecation), can as catalyst, water battery 21 be generated electricity in the urine of this excretion (feces), and informing device 18 utilizes the electromotive force work of this water battery 21, the pars stridulans of the internal circuit of this informing device 18 and/or illuminating part is utilized externally to inform the excretion of wearer.Thus, promptly change body fluid process pad 91 after can urinate wearer (defecation), there is not hidden danger wearer being felt bad because dress is for a long time attached with these dress articles excremental.
In addition, generally for the excrete cycle understood People, people with disability etc. and need care-giver, need the detecting sensor, the integrated circuit that employ for finding the electrical equipment drained, need than relatively large device, according to liquid-detecting 10 of the present invention, the excretion of wearer easily can be detected, in addition, by recording this excretion circulation, this excrete cycle can be known more easily.In addition, as mentioned above, link under being acted on by Rapid reversal adapter 17 after using liquid-detecting 10, can by only discarding, changing sensor arrangement body 16 and reuse liquid-detecting 10, therefore compared with device in the past, equipment, can suppress cost lower, economy is excellent.
And then, as shown in figure 14, in this example, be provided with the fixed part 93 formed by magic strap (registered trade mark) or double-sided belt at the back side of informing device 18.Due to the outer surface that this fixed part 93 can be utilized informing device to be stably fixed on dress article, therefore do not exist informing device 18 move to the back side of health of the wearer being in accumbency state and make wearer feel nature or the inside to dress article move and by manure contamination may.
example 2
As shown in figure 15, liquid-detecting 10 of the present invention also can be used for the pet animal such as Canis familiaris L., cat 94 to use.Particularly raising pet animal 94 of indoor, in order to prevent Excreta (urine, feces) at random in indoor, how to wear the body fluid process article 96 such as disposable diaper, body fluid process pad in the inside of clothes.The motion of the lower part of the body of pet animal 94 is comparatively active, when having the state of body fluid process article 96 at indoor moving with dress, there is the possibility causing body fluid process article 96 to depart from from health because of this motion, common way is that the mode covering body fluid process article 96 wears clothes 97.
But, when covering body fluid process article 96 with clothes 97, externally cannot inform according to the excretal odor and drain, the skin that Excreta is attached to pet animal 94 for a long time also can become the reason producing inflammation, dermexanthesis.According to liquid-detecting 10 of the present invention, by being positioned at the internal surface configurations sensor arrangement body 16 of body fluid process article 96 of clothes inside, thus this excretion can be found and utilize informing device 18 promptly externally to inform to have drained, therefore, it is possible to change body liquid absorption article 96 in early days, thus above-mentioned disadvantageous situation can not be produced.
description of reference numerals
10, liquid-detecting; 16, sensor arrangement body; 17, adapter; 18, informing device; 19A, the 1st adapter; 19B, the 2nd adapter; 21, water battery; 23, positive electrical pole plate; 24, negative el; 25, cladded sheet materials (insulating component); 26, positive active material; 41, the 1st bonder terminal; 41a, the 1st bonder terminal (positive pole); 41b, the 1st bonder terminal (negative pole); 48, the 2nd bonder terminal; 48a, the 2nd bonder terminal (positive pole); 48b, the 2nd bonder terminal (negative pole); 56, booster circuit portion; 60, the transformator of boosting vibration; 61, transistor; 65, handle part; 68, holding section; 73,79, insulation position; 71,81, positive pole position; 75,78, negative pole position; 76, connecting hole; 82, the electrode section of the 2nd adapter; 82A, upper portion; 82B, lower portion; 82C, narrow portion; 84a, the 2nd bonder terminal (positive electrical pole plate); 84b, the 2nd bonder terminal (negative el); 86, groove; 87, the bottom of the 1st adapter; 88a, the 1st bonder terminal (positive electrical pole plate); 88b, the 1st bonder terminal (negative el); 90, dress article; 93, fixed part.

Claims (9)

1. a liquid-detecting, it has: sensor arrangement body; And informing device, it is electrically connected with the sensor tectosome by adapter, it is characterized in that,
It is the water battery of catalyst that the sensor tectosome has with liquid,
Above-mentioned adapter comprises: the 1st adapter, and it has a pair the 1st bonder terminals be connected with the electrode of above-mentioned water battery; And the 2nd adapter, it has a pair the 2nd bonder terminals be connected with the electrode of above-mentioned informing device;
Above-mentioned 1st adapter and above-mentioned 2nd adapter are connected in the mode can installed each other, dismantle, and above-mentioned 1st bonder terminal is electrically connected with above-mentioned 2nd bonder terminal.
2. liquid-detecting according to claim 1, is characterized in that,
Above-mentioned 1st bonder terminal and above-mentioned 2nd bonder terminal are closed by buckle and are connected.
3. liquid-detecting according to claim 2, is characterized in that,
Above-mentioned 1st bonder terminal has male buckle shape, this male buckle shape has the holding section of dome tubular, be formed with positive pole position in above-mentioned holding section, being formed in the outer circumferential at above-mentioned positive pole position with this positive pole position is the insulation position that extends of concentric circles and negative pole position
Above-mentioned 2nd bonder terminal has the female buckle shape at the central part of the 2nd bonder terminal with connecting hole, opening edge along above-mentioned connecting hole is formed with negative pole position, and being formed in the outer circumferential at above-mentioned negative pole position with this negative pole position is the insulation position that extends of concentric circles and positive pole position.
4. liquid-detecting according to claim 1, is characterized in that,
Above-mentioned 2nd adapter comprises the electrode section of the constipation caused by accumulation of heat component shape being provided with above-mentioned 2nd bonder terminal, above-mentioned 1st adapter is in the constipation of YIN type component shape of groove of the local intercalation had for above-mentioned electrode section, and the electrode section of above-mentioned 1st adapter and above-mentioned 2nd adapter is closed by buckle and connected to each other.
5. liquid-detecting according to claim 4, is characterized in that,
The electrode section of above-mentioned 2nd adapter has cross section roughly I shape, and comprise upper portion, lower portion and the narrow portion between this upper portion and this lower portion, laminal above-mentioned 2nd bonder terminal is installed in the both sides of above-mentioned narrow width portions, at the both ends of the bottom for the formation of above-mentioned groove of above-mentioned 1st adapter, laminal above-mentioned 1st bonder terminal is installed, be intercalated into by the above-mentioned upper portion and above-mentioned narrow width portions making above-mentioned electrode section in the above-mentioned groove of above-mentioned 1st adapter, thus above-mentioned 1st bonder terminal and above-mentioned 2nd bonder terminal fluid-tight engagement.
6. the liquid-detecting according to any one of Claims 1 to 5, is characterized in that,
Above-mentioned informing device is provided with the booster circuit portion for making the supply voltage boosting produced by above-mentioned water battery therein.
7. liquid-detecting according to claim 6, is characterized in that,
Above-mentioned booster circuit portion at least comprises transformator and the transistor of boosting vibration, is connected with the base terminal of above-mentioned transistor in the primary side of above-mentioned transformator, and this booster circuit portion utilizes positive feedback to vibrate and produces voltage boosting pulse.
8. liquid-detecting according to claim 1, is characterized in that,
Above-mentioned water battery has: a slice positive electrical pole plate; Two panels negative el; And positive active material, it is arranged between above-mentioned positive electrical pole plate and above-mentioned negative el, and directly or be indirectly connected to this positive electrical pole plate and this negative el across insulating component, the size of separation between above-mentioned positive electrical pole plate and the above-mentioned negative el of side and the size of separation between above-mentioned positive electrical pole plate and the above-mentioned negative el of opposite side roughly equal.
9. liquid-detecting according to claim 1, is characterized in that,
The fixed part for being fixed on dress article is provided with at the outer surface of above-mentioned informing device.
CN201180070225.9A 2011-02-18 2011-02-18 Liquid-detecting Active CN103491995B (en)

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