CN101262836B - Urine receiver - Google Patents
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- CN101262836B CN101262836B CN2006800253920A CN200680025392A CN101262836B CN 101262836 B CN101262836 B CN 101262836B CN 2006800253920 A CN2006800253920 A CN 2006800253920A CN 200680025392 A CN200680025392 A CN 200680025392A CN 101262836 B CN101262836 B CN 101262836B
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Abstract
A urine receiver capable of rapidly leading the urine of a urine receiver wearer collected in the urine receiver to the outside of the urine receiver. The urine receiver (102) for collecting the urine of the urine receiver wearer in the urine receiver (102) by using a suction force comprises a container part (112) having a bottom part, a peripheral wall part (150), and a flange part (152). The container part (112) comprises a suction tube (154) having a urine suction opening passed through the peripheral wall part (150) and opening toward the inside of the container part (112) and a urine discharge opening (114) opening toward the outside of the container part. The urine discharge opening (114) is so formed that the joint of a suction mechanism positioned on the outside of the urine receiver (102) can be connected thereto.
Description
Technical field
The present invention relates to be applicable to the urine receiver of automatic urine blood processor, this urine receiver is that following people is employed: bedfast old man, bedfast patient, individuals with disabilities etc. oneself be difficult to the control urination time or tidy up the people of excretory urine.
Background technology
Bedfast old man etc. be difficult to the time that will control on one's own account urinates sometimes or urinated after self-dependent strength tidy up.As urine processing method in this case, following automatic urine blood processor has been proposed: urine receiver is abutted near the urethral orifice,, then it is attracted, import in the jar by suction pump if urine is discharged from.Suction pump attracts urine jar interior air, by this jar and atmospheric pressure reduction, urine can be imported to jar via catheter from urine receiver with air.
As employed urine receiver in this automatic urine blood processor, disclose following apparatus: form in the cross section to take on the crust thin slice of non-breathability that コ font, flat shape are essentially rectangular and urinate parts, configuration is difficult for the surface sheets of breathability on the surface of these receipts urine parts, to be connected from the catheter that the catheterizing port on the bottom surface that is formed at the crust thin slice extends on the urine jar, will urinate from receiving system guiding urine jar (for example the referenced patent file 1) by the captivation of suction pump.
[patent documentation 1] TOHKEMY 2004-267517 communique
In the urine receiver of patent documentation 1, be arranged on the formed bottom surface side of crust thin slice of receiving the urine parts by covering as catheterizing port with the connector of catheter.This device is the comparison difficulty with remaining in that urine on the edge part of receiving the urine parts absorbs fully when making suction pump action inhale urine.In addition, if catheterizing port is arranged to arrive the edge part of receiving the urine parts, then form the state that the catheter that will be connected with catheterizing port is got up by crust thin slice and surface sheets clamping, near catheter, be difficult to reliably thereby surface sheets and crust foil seal to be got up to keep the air-tightness between two thin slices, may reduce the suction of urine receiver and urinate efficient.
Summary of the invention
The present invention makes in view of the problems referred to above that existing urine receiver had, and purpose is to improve the suction urine efficient of urine receiver.
In order to solve above-mentioned problem, of the present invention to liking urine receiver, it comprises: the anti-leakage container portions, with the mode inside and outside the said vesse portion of connecting be formed in the said vesse portion and can be connected to the urine of being located at said vesse portion outside attract in the mechanism attraction portion, cover the liquid permeability thin slice of the opening of said vesse portion, the urine that attracts under the effect of the formed negative pressure of mechanism to be attracted to through above-mentioned liquid permeability thin slice in the said vesse portion at above-mentioned urine further is discharged to outside the said vesse portion via above-mentioned attraction portion under the effect in above-mentioned negative pressure.
In the above-mentioned urine receiver, feature part of the present invention is as described below.Said vesse portion is a hollow, has orthogonal length direction, width and thickness direction, and has the bottom, with the surrounding wall portion that erects and center on above-mentioned bottom from above-mentioned bottom to above-mentioned thickness direction, utilize the rim portion branch of above-mentioned surrounding wall portion to mark off above-mentioned opening, the above-mentioned liquid permeability thin slice that covers above-mentioned opening partly is fixed with respect to above-mentioned apical margin, thereby said vesse portion and above-mentioned liquid permeability thin slice form urine attracts to use the space, above-mentioned attraction portion has to above-mentioned urine and attracts to attract to use opening with the urine of space inner opening, and, urine discharge opening with opening outside above-mentioned urine attracts with the space, above-mentioned bottom in said vesse portion is formed with a plurality of protrusions, and these a plurality of protrusions also can stop above-mentioned liquid permeability thin slice to produce deflection to above-mentioned bottom from the below and the above-mentioned liquid permeability thin slice butt of above-mentioned thickness direction.
In an embodiment of the invention, said vesse portion partly has the flange part of expanding to the above-mentioned container portions outside at the apical margin of above-mentioned surrounding wall portion, and above-mentioned liquid permeability thin slice is fixed with respect to the upper surface of above-mentioned flange part.
In yet another embodiment of the present invention, on above-mentioned surrounding wall portion, be formed with above-mentioned urine and discharge and use opening, can connect the catheter in the above-mentioned urine attraction mechanism.
In another embodiment of the invention, above-mentioned attraction portion has from above-mentioned urine and discharges with opening to the inboard tubulose urethral catheterization portion of extending of above-mentioned container portions, have above-mentioned urine at the front end of above-mentioned urethral catheterization portion and attract to use opening, above-mentioned urine attract with the part of opening and above-mentioned surrounding wall portion with form from above-mentioned surrounding wall portion any of side-prominent muscle in above-mentioned container portions opposed, and with any interval 2～7m m of an above-mentioned part and above-mentioned muscle.
In another embodiment of the invention, the scope of breathability under moisture state of the JIS L 1096 of above-mentioned liquid permeability thin slice, 6.27.1 part defined is 0～100cc/cm
2/ second, the scope under the drying regime is 20～200cc/cm
2/ second.
In another embodiment of the invention, above-mentioned liquid permeability thin slice contains the above rayon fiber of 40 weight %.
In another embodiment of the invention, said vesse portion is formed by thermoplasticity synthetic resin, above-mentioned liquid permeability thin slice contains the heat fusing temperature at the position relative with above-mentioned flange part roughly the same or than its low thermoplastic synthetic resin material with the heat fusing temperature of said vesse portion, by making above-mentioned thermoplastic synthetic resin material's fusion, above-mentioned liquid permeability thin slice is fixed on the above-mentioned flange part.
In another embodiment of the invention, above-mentioned thermoplastic synthetic resin material is the liquid permeability non-woven fabrics that is formed by the thermoplastic synthetic fiber, above-mentioned non-woven fabrics covers above-mentioned opening with state overlapping with above-mentioned liquid permeability thin slice and that be fixed on above-mentioned apical margin part, and the above-mentioned breathability of above-mentioned liquid permeability thin slice becomes one to come satisfied by above-mentioned liquid permeability thin slice and eclipsed with it above-mentioned non-woven fabrics.
In another embodiment of the invention, above-mentioned thermoplastic synthetic resin material is non-liquid permeability thin film, and expands to the outside of above-mentioned container portions from above-mentioned flange part, and to the expansion of the inboard of above-mentioned container portions.
In another embodiment of the invention, said vesse portion forms by flexible resilient material, above-mentioned length direction is consistent with the above-below direction of above-mentioned urine receiver wearer's health, and a plurality of above-mentioned protrusions are formed on above-mentioned length direction and the above-mentioned width with the permutation state.
In another embodiment of the invention, above-mentioned urine receiver has electric sensor, and this electric sensor and can detect the drainage of above-mentioned wearer's urine between urine receiver wearer's skin and above-mentioned liquid permeability thin slice.
In another embodiment of the invention, at least a portion of above-mentioned electric sensor is covered by laminar filter, this laminar filter be liquid permeability and can prevent that solid formation in the Excreta from dividing and contact with above-mentioned electric sensor, and between above-mentioned electric sensor and above-mentioned filter, being situated between has thickness to be at least 0.7mm, has that the aperture is at least a plurality of open-works of 2mm and incompressible in fact laminar pad on above-mentioned thickness direction.
In another embodiment of the invention, above-mentioned urine receiver has the leakproof dike that extends to above-mentioned length direction respectively in the both sides of above-mentioned width, above-mentioned leakproof dike is formed by non-liquid permeability thin slice, and edge portion in the outer part on the above-mentioned width and the both ends on the above-mentioned length direction are in the state that is fixed on the above-mentioned urine receiver, on the other hand, the edge portion in the inner part of above-mentioned width is not fixed, and is in the state that can flexibly extend, shrink to above-mentioned length direction.
In another embodiment of the invention, its exterior side of said vesse portion is by non-liquid permeability sheet covers, and above-mentioned non-liquid permeability thin slice engages to the sheeting of above-mentioned outside expansion to the above-mentioned said vesse portion's outside part of expanding and inner face side that is in said vesse portion and from said vesse portion from the periphery of said vesse portion.
In another embodiment of the invention, any that above-mentioned non-liquid permeability thin slice is thermoplasticity film of synthetic resin and laminated shim, wherein said laminated shim is formed by above-mentioned thin film and the non-woven fabrics that is bonded on the exterior side of above-mentioned thin film.
According to the present invention, attraction portion is formed on the container portions integratedly, on the apical margin part of the surrounding wall portion of container portions, fixed the liquid permeability thin slice, so in should fixing, if make liquid permeability thin slice and described rim portion phase-splitting mutual respect folded, then both fixedly become easily and reliable, thereby improve the air-tightness of receiving system easily.
Formed on container portions among the present invention of mode of flange part, fixedly the becoming of liquid permeability thin slice and container portions is more prone to and is reliable.
The urine that is provided with attraction portion on the surrounding wall portion of container portions is discharged among the present invention of the mode of using opening, can simply urine be attracted the catheter of mechanism be connected this urine and discharge with on the opening.
In the urine of attraction portion attracts with opening the present invention near the mode of surrounding wall portion and the formation of muscle ground, even the liquid permeability thin slice produces deflection to container portions is inboard, can not produce yet this liquid permeability thin slice enter into urine attract with opening and surrounding wall portion or and muscle between and the problem of occlusion of openings.
In the present invention of the mode of the breathability of having stipulated the liquid permeability thin slice, when making urine attract the suction pump action of mechanism, can promptly urine be attracted to flow in the container portions easily thereby urinate with becoming negative pressure in the space.
Other modes of the present invention and thus obtained effect, effect are described in detail in following embodiment.
Description of drawings
Fig. 1 is the signal pie graph that comprises the automatic urine blood processor of urine receiver;
Fig. 2 is the figure of the state that wears of expression urine receiver;
Fig. 3 is the vertical view of urine receiver;
Fig. 4 is the IV-IV line cutaway view of Fig. 3;
Fig. 5 is the V-V line cutaway view of Fig. 3;
Fig. 6 is the axonometric chart of container portions;
Fig. 7 is the VII-VII line cutaway view of Fig. 6;
Fig. 8 is the VIII-VIII line cutaway view of Fig. 6;
Fig. 9 is the figure identical with Fig. 8 that is inserted with joint component in the container portions;
Figure 10 is illustrated in the figure that engages the operation of backing thin slice and liquid permeability thin slice on the container portions;
Figure 11 is the figure identical with Fig. 4 of an example of expression embodiment;
Figure 12 is the figure identical with Fig. 5 of an example of expression embodiment;
Figure 13 is the axonometric chart of the container portions of the expression mode different with Fig. 6;
Figure 14 is the figure identical with Fig. 4 of an example of expression urine receiver;
Figure 15 is the figure identical with Fig. 5 of an example of expression urine receiver;
Figure 16 is the vertical view of urine sensor;
Description of symbols:
100a urine attracts mechanism
102 urine receivers
104 catheters
112 container portions
112a apical margin part
114 urine are discharged and are used opening
118 pick offs
122 non-liquid permeability thin slices (backing thin slice)
124 liquid permeability thin slices
130 pads
132 filters
136 leakproof dikes
136b edge portion
The 136c end
The 136d end
136e edge portion
148 bottoms
150 surrounding wall portion
The 150a surrounding wall portion
150c muscle portion
152 flange parts
154 urethral catheterization portions
156 urine attract to use opening
158 protrusions
160 urine attract to use the space
180 attraction portions
200 thermoplastic synthetic resin materials
The P length direction
The Q width
The R thickness direction
The specific embodiment
Below with reference to the accompanying drawings urine receiver of the present invention is elaborated.
Fig. 1 has been to use urine receiver 102 of the present invention and has comprised that the urine that makes up with this urine receiver 102 attracts the signal pie graph of the automatic urine blood processor 100 of the 100a of mechanism.Urine receiver 102 have towards the inner face side of wearer's skin and its opposition side towards the exterior side that the wearer wore clothes, there is shown the parts of its exterior side by the state of biopsy cavity marker devices.
Automatically urine blood processor 100 be can with wearer (not shown) excretory urine be collected in the device of handling in the urine receiver 102.This urine receiver 102 comprise near the skin butt the urethral orifice with the wearer and receive the tray-like container portion 112 of excretory urine, automatically urine blood processor 100 comprises that urine attracts the 100a of mechanism, and this urine attracts the 100a of mechanism to have: be connected joint component 104 on the described container portions 112, catheter 106, a urine jar 106a, pump unit 108, electric wiring 116 etc.
Pump unit 108 comprises: can be collected in urine in the urine receiver 102 take out the urine jar 106a store away earlier, be used for be arranged on the urine gathering-device 102 and detect have the urine sensor 118 of urinating be electrically connected electric wiring 116 on pump unit 108, according to the suction pump (not shown) of the signalizing activity that transports by urine sensor 118 via distribution 116.In the urine receiver 102, discharge with opening 114 with respect to the urine on the surrounding wall portion that is formed on container portions 112 and to be connected with catheter 106 via joint component 104.At the front end of the distribution 116 that extends out from pump unit 108 (with reference to Fig. 3) such as electrode 218a, 218b of being used for being located at the urine sensor 118 on the urine receiver 102 is installed and is connected electrically to clip 120 on the distribution 116.This automatic urine blood processor 100 detects urine by urine sensor 118 and is discharged from, utilize the signal of this detection, the suction pump action that makes in the pump unit 108 to be comprised and attract air in the urine jar 106a, thereby the excretory urine of wearer institute is attracted to container portions 112 inside, the urine of this attraction is attracted via joint component 104 and catheter 106, can collect among the urine jar 106a.
Fig. 2 is the figure of an example of the method that wears of expression urine receiver 102.Urine receiver 102 uses the such mechanical fastener of bonding agents or commodity VELCRO (magic tape) by name etc. to be fixed on the inner face side of band portion 301 between the thigh of T-bandage 300.The container portions 112 of urine receiver 102 is worn with following state: its major part is extended to the above-below direction of wearer's body, and it is inboard relative with wearer's urethral orifice and skin on every side thereof, and, end portion extend into the limit slowly curved edges towards anus.The both ends of the health band portion 302 of T-bandage 300 link separably via connect mechanisms such as mechanical fastener 303, band portion 301 one ends are sewn in the health band portion 302 between thigh, and the other end is attached in the health band portion 302 separably via mechanical fastener 304.In addition, except wearing the mechanism of illustrative example, urine receiver 102 can also use opening urine pad, Briefs type urine pad, urine pad cover, incontinent patients to wear with suitable mechanisms such as underwears.
Fig. 3 is the vertical view of the inner face side of urine receiver 102.Fig. 4 is the cutaway view along the IV-IV line of Fig. 3, and Fig. 5 is the V-V line cutaway view along Fig. 3, and among this Fig. 4, Fig. 5, except a part, other illustrate with separated state at last each parts that overlaps of the thickness direction R of urine receiver 102 (with reference to Fig. 4).
Among Fig. 3, Fig. 4, urine receiver 102 have the length direction P consistent with the above-below direction of wearer's body and with the vertical width Q of length direction P, width is big near the both ends of length direction P, the central part narrowed width.Urine receiver 102 also has thickness direction R; above container portions 112, from the below of described thickness direction R overlapping in order non-liquid permeability backing thin slice 122, difficult breathability liquid permeability thin slice 124, diffusion thin slice 126, buffering thin slice 128, urine sensor 118, contact thin slice 134 and leakproof dike 136 with pad 130, the urine sensor protection of pad with laminar filter 132, liquid permeability skin as the urine sensor protection.
In addition, if overlook urine receiver 102, then the upper end of leakproof dike 136 and bottom cover (with reference to Fig. 3) by first and second end lamellae 138,140 respectively.
If urine receiver 102 in the process of wearing by defecation, thereby just skin contact thin slice 134 is covered, then urine receiver 102 can not attract urine.Therefore, on urine receiver 102, be provided with just pick off 144.Just in the pick off 144, formed electrode 143a, 143b by aluminium-vapour deposition etc. on the upper surface of thermoplasticity film of synthetic resin 142c, 142d among Fig. 4, this thin film 142c, 142d cover by two cover thin slice 142a, 142b.Cover thin slice 142a is a liquid permeability, and just the moisture in can see through towards electrode 143a, 143b.In the just pick off 144 like this, electrode 143a, 143b and urine examination are surveyed with electrode 218a, 218b and are extended to length direction P concurrently, and the end portion 145b of Fig. 3, Fig. 5 extends out downwards from end lamellae 140.If this end portion is just polluted, then the moisture in just sees through cover thin slice 142a, electrode 143a, 143b are electrically connected, thereby the power supply 116a (with reference to Fig. 1) that is comprised from distribution 116 flows out electric current, siren in pump unit 108 sends signal, can impel just processing and the replacing of urine receiver 102.
Backing thin slice 122 is to be used to prevent that urine that urine receiver 102 is received from draining to the mechanism outside the urine receiver 102, is formed by laminated shim of softish non-liquid permeability thin film such as polyethylene and this thin film and non-woven fabrics etc.For example, among Fig. 4, backing thin slice 122 has adopted the polyethylene film of thickness 30 μ m.The length of backing thin slice 122 and width can be selected suitable size, and be roughly consistent with the profile of the urine receiver 102 of Fig. 3 but the backing thin slice 122 of Fig. 4, Fig. 5 becomes.
Liquid permeability thin slice 124 is liquid permeability height but the low difficult breathability thin slice of breathability, the opening of its covering container portion 112, circumference 124a with respect to backing thin slice 122, preferably, be fixed on the 124b of position by welding or bonding joint with respect to backing thin slice 122 with via the Quan Zhoucong top of the flange part 152 of backing thin slice 122, form urine with container portions 112 and attract with space 160.Urine attracts to close opening with space 160 by the liquid permeability thin slice 124 of difficult breathability, when attracting to handle towards urine receiver 102 excretory urine, can easily will form negative pressure in the container portions 112.This liquid permeability thin slice 124 can be preferably with surfactant to non-woven fabrics, for example by 22g/m
2Spun-bonded non-woven fabrics, 10g/m
2Melt spraying non-woven fabrics and 22g/m
2The formed SMS non-woven fabrics of spun-bonded non-woven fabrics carry out hydrophilicity-imparting treatment and use.The so-called difficult breathability of liquid permeability thin slice 124 means that the value when permeability measurement method A according to the 6.27.1 part defined of JIS L 1096 measures the breathability of this thin slice 124 is in 0～100cc/cm under moisture state
2The scope of/second preferably is in 0～50cc/cm
2The scope of/second in addition, is in 20～200cc/cm under drying regime
2The scope of/second more preferably is in 20～100cc/cm
2The scope of/second preferably is in 20～50cc/cm again
2The scope of/second.Moisture state when what is called is measured this breathability means the following state that is in, promptly, the flake weight of weight when non-woven fabrics is placed at least 24 hours under 20 ℃, the condition of RH60% during as drying, the immersion of this non-woven fabrics is after 3 minutes and weight 5 minutes time flake weight when being moistening that dewaters of slinging, and utilizing the moisture content of the non-woven fabrics that following formula (1) calculated according to these weight is state more than 100%.
Moisture content=(flake weight the during flake weight when moistening-drying)/when dry (flake weight) ... formula (1)
Diffusion thin slice 126 is by the hydrophilic fibres such as artificial silk, the weight per unit area 10-30g/m that contain more than the 40 weight %
2Non-woven fabrics or sheeting such as tissue sheet form, it is used for when the wearer of urine receiver 102 urinates, make rapidly diffusion and make liquid permeability thin slice 124 form moisture state on a large scale in the short time of urine, by welding or bondingly engage off and on respect to liquid permeability thin slice 124.If liquid permeability thin slice 124 becomes moisture state on a large scale, then form urine and attract to become condition of high vacuum degree rapidly with the inside of the container portions 112 in space 160, can promote to urinate the attraction in container portions 112.As shown in the figure, have breathability and the liquid permeability higher with the diffusion thin slice 126 of liquid permeability thin slice 124 overlapping uses than liquid permeability thin slice 124.
Buffering thin slice 128 is by for example weight per unit area 20-30g/m
2Formation such as spun bonded fabric; except the initial stage of urinating the wearer has the function that the short time receives urine, in the assembling procedure of urine receiver 102, also have as being used for urine sensor 118, urine sensor protection are protected the function that is placed on the carrier sheet on the assigned position with filter thin slice 132 etc. with pad 130, the urine sensor of net.Buffering thin slice 128 with respect to diffusion thin slice 126 by welding or bondingly engage off and on.Buffering thin slice 128 has breathability and the liquid permeability higher than liquid permeability thin slice 124.
Urine sensor 118 has: polyethylene film iso-deflection plastic synthetic resin thin film 260 hot in nature and by utilizing the pair of electrodes 218a, the 218b that form of coating electrically conductive coating thereon of mechanism such as printing, these electrodes 218a, 218b are separately positioned on the both sides of formed opening 171 on the thin film 260, and extend to the length direction P of urine receiver 102 in parallel to each other.Among Fig. 3, the upper end of this electrode 218a, 218b extends out from the upper limb of end lamellae 138, and by clip 120 (with reference to Fig. 1, Fig. 2) clamping.In this urine sensor 118,, then can give notice and urinate excretory signal with respect to pump unit 108 if pair of electrodes 218a, 218b are electrically connected via urine.Urine sensor 118 is arranged on the upper face side of liquid permeability thin slice 124 on thickness direction R, do not use the urine sensor 118 under diffusion thin slice 126, buffering thin slice 128 situations directly to engage with respect to liquid permeability thin slice 124.But preferably, use buffering thin slice 128 in the urine sensor 118, urine sensor 118 by welding or bonding with respect to described buffering thin slice 128 joints, is kept certain with pair of electrodes 218a, the 218b spacing distance on width Q.The electrode 218a, the 218b that leave mutually on width Q see buffering thin slice 128 from the opening 171 of thin film 260 each other.
Among Fig. 4; in order to protect urine sensor 118; it is covered from the top by pad 130 and laminar filter 132, and its Intermediate gasket 130 is formed and had at least the thickness of 0.7mm by thermoplasticity synthetic resin system net sheet, and laminar filter 132 is by weight per unit area 15～25g/m
2Formation such as spun-bonded non-woven fabrics.Pad 130 and filter 132 can be by welding or bonding interfixing, and can by welding or bonding both 130,132 fix with respect to buffering thin slice 128 with this.Pad 130 is used for making in advance filter 132 and pick off 118 to leave on thickness direction R, thereby can prevent that the filter 132 that is in moisture state from continuing with pick off 118 to contact, particularly can prevent that them from continuing contact when urine receiver 102 is subjected to wearer's body pressure.This pad 130 is made by the net sheet, must have breathability and the liquid permeability higher than liquid permeability thin slice 124, though described net sheet the urine receiver 102 that is worn be subjected to that body is pressed and the effect of other pressure under, its thickness can not change in fact yet.The width of mesh of described net sheet preferably has the diameter of 2mm at least, not hinder seeing through of urine.Filter 132 is used to prevent to produce misoperation, and attached on the urine sensor 118 and form urine sensor 118 permanent "on" positions, it has breathability and the liquid permeability higher than liquid permeability thin slice 124 as the solid shape composition in the Excreta.
The skin contact thin slice 134 that is positioned at filter 132 tops is by resembling weight per unit area 15～25g/m
2Spun bonded fabric thin slice like that soft and that have a liquid permeability form.Skin contact thin slice 134 is relative with its peripheral skin with wearer's urethral orifice, when urine is drained, can not hinder described urine promptly to move to the inside of urine receiver 102, and two kinds of situations of hydrophilic thin slice and water proofing property thin slice are arranged.Skin contact thin slice 134 has breathability and the liquid permeability higher than liquid permeability thin slice 124, preferably engages with filter 132 by bonding or welding.
Pair of right and left leakproof dike 136 shown in Figure 4 prevents that urine from flowing and produce horizontal leakage from urine receiver 102 to width Q on skin contact thin slice 134, on the width Q by the 136b of lateral border portion in urine receiver 102 outsides and on length direction P by the two end edge portion 136c at the two ends of urine receiver 102,136d (with reference to Fig. 3) contacts thin slice 134 and engages with skin, on the other hand, close with the binary centrage of the width of urine receiver 102, the 136e of medial border portion that is the V-V line of Fig. 3 does not contact thin slice 134 joints with skin, elastomeric element 136a is installed on the described medial border 136e of portion with the state to length direction P elongation.If urine receiver 102 bends to the skin butt with the wearer on length direction P, then the elastomeric element 136a of leakproof dike 136 shrinks, thereby the 136e of medial border portion stands up and leaves skin contact thin slice 134.Leakproof dike 136 is owing to be the position that directly contacts with skin, so form preferably non-liquid permeability by softish thermoplasticity film of synthetic resin, the laminated shim etc. that reaches this thin film and non-woven fabrics.End edge portion 136c, the 136d of leakproof dike 136 separately near, cover (with reference to Fig. 3, Fig. 5) by end lamellae 138 and end lamellae 140 respectively.
Among Fig. 3, Fig. 5, near the leakproof dike 136 the end lamellae 140 below being located at each other, the mechanism as the thigh ditch of burying the wearer is installed with the bulk fiber block 146 that soft resilient spun bonded fabric etc. forms.This fiber block 146 can will block the direction that this urine flows, also will urinate guiding container portions 112 at urine when the thigh ditch flows.The installation site of this fiber block 146 is preferably distinguished between men's urine receiver 102 and lady's urine receiver 102.For example, under the situation of lady's urine receiver 102, as Fig. 3 and shown in Figure 5, if with fiber block 146 be installed in end lamellae 140 near, and men's urine receiver 102 preferably is installed as fiber block 146 than lady's by the top.
Preferred urine receiver 102 has just pick off 144 below the container portions 112 of thickness direction R, this just pick off 144 comprise two cover sheet 142a, 142b and the pair of right and left that covers by these cover sheets 142a, 142b just detection utmost point 143a, 143b.Electrode 143a, 143b form by implement aluminium-vapour deposition on the thermoplasticity film of synthetic resin.Cover sheet 142a, 142b can use for example weight per unit area 15～21g/m
2The liquid permeability spun-bonded non-woven fabrics.On the length direction P of Fig. 5, just pick off 144 its end 145b extend downwards from end lamellae 140, and on the other hand, end 145a extends upward from end lamellae 138, and extends more upward than urine sensor 118.If wear urine receiver 102, just then the end 145b of pick off 144 is positioned at by the anus position.Just be discharged from, just attached on the 145b of end, thereby this either party who just sees through cover sheet 142a, 142b connects the words of two electrode 143a, 143b, then just pick off 144 forms "on" positions, sends the signal of defecation notice on the display part (not shown) that can be possessed in pump unit 108.In addition, electrode 143a, the 143b that exposes on the 145a of end and be electrically connected by the distribution 116 of clip 120 clampings.If form cover sheet 142a, 142b, just can not produce following problems: pair of electrodes 143a, 143b and be electrically connected, just pick off 144 has been thought defecation by mistake and sent signal because of the wearer's of urine receiver 102 antiperspirant produces with the hydrophobicity non-woven fabrics.Cover sheet 142a, 142b are by welding or bonding being bonded on container portions 112 and the backing thin slice 122.
Can not be attracted urine if skin contact thin slice 134 just covers, so if just just the existence that pick off 144 has detected preferably urine receiver 102 is changed rapidly.
Fig. 6 is the axonometric chart of the container portions 112 that contained in the urine receiver 102, Fig. 7 is the VII-VII line cutaway view of Fig. 6, Fig. 8 is the VIII-VIII line cutaway view of Fig. 6, and Fig. 9 is the figure identical with Fig. 8 that the state of joint component 104 has been installed on the container portions 112 of presentation graphs 6.
As can be seen from Figure 6, be formed with the attraction portion 180 that flow into the urine of its inside and be used for it is discharged to the outside of collecting on the container portions 112.Attraction portion 180 has: the urethral catheterization of extending to length direction P in the substantial middle portion of the width Q of container portions 112 is with suction catheter 154, at the inner end of suction catheter 154, promptly the left part of figure attracts to discharge with opening 114 to the urine of the outside opening of container portions 112 with opening 156 with in the right part of Fig. 8 to the urine of the inside opening of container portions 112.Preferred urine attracts to form in the following manner with opening 156: on the length direction P of container portions 112 among opposed surrounding wall portion 150a, the 150b, be positioned at the inner face of the surrounding wall portion 150a of below when wearing urine receiver 102, near become and this inner face between spacing distance be 2～7mm.For example, when the internal diameter of suction catheter 154 was 4～6mm, urine attracted to be preferably about 3mm with the distance between opening 156 and the surrounding wall portion 150a.If urine attracts with opening 156 like this near surrounding wall portion 150a, even then urine receiver 102 is in the state that wears shown in Figure 2, and container portions 112 bendings, liquid permeability thin slice 124 hangs down to the inboard of container portions 112, also being difficult to hang down into narrow at interval urine attracts can not produce the problem that urine attraction is blocked by liquid permeability thin slice 124 with opening 156 with between opening 156 and the surrounding wall portion 150a.Suction catheter 154 makes its internal diameter enlarge gradually to land to opposed another surrounding wall portion 150b with it from a surrounding wall portion 150a and extends to urine and discharge with opening 114.As shown in Figure 8, urine is discharged the downside that is formed on flange part 152 with opening 114, preferably forms on 3mm ground at least apart from flange part 152.Such urine is discharged with opening 114 except easy insertion joint component 104, and the inner face of flange part 152 can not produce crooked because of the influence of the joint component 104 that inserted.
Separate the protrusion 158 that needed interval is formed with a plurality of roughly truncated cones in the inside of container portions 112, these protrusions form straight line on length direction P and width Q, thereby when attracting urine, suppress the 124 sagging or deflections of liquid permeability thin slice with suction pump, can keep the space between the bottom 148 of liquid permeability thin slice 124 and container portions 112, promptly can keep by container portions 112 and liquid permeability thin slice 124 formed urine and attract with spaces 160 (with reference to Figure 10).If urine receiver 102 is abutted on the skin, then protrusion 158 becomes guiding mechanism each other, and container portions 112 is also easily to length direction P and width Q bending.
Figure 10 is the figure that expression is bonded on backing thin slice 122 and liquid permeability thin slice 124 example of the process on the container portions 112.The sheeting that will be used for backing thin slice 122 is connected to the flange part 152 of container portions 112, and engages by thermal welding, high frequency welding, the engaging mechanism such as bonding that depends on hot-melt adhesive.Then, this sheeting will be in the partial L of the inboard of flange part 152 and cut away, form backing thin slice 122, with liquid permeability thin slice 124 mountings (among figure above) on the inner face of this backing thin slice 122, this liquid permeability thin slice 124 is engaged with respect to backing thin slice 122 or with respect to backing thin slice 122 and flange part 152.
Forming urine attraction with in the container portions 112 in space 160 with liquid permeability thin slice 124, the urine that catheter 106 is connected to suction catheter 156 is discharged with after on the opening 114,, the suction pump action of pump unit 108 forms negative pressure in jar 106a if thereby will being urinated, then can be via catheter 106, joint component 104, suction catheter 154 makes urine attract to form negative pressure with space 160, can urine outside the container portions 112 imports to container portions 112 via liquid permeability thin slice 124 inboard will be in, and then this urine is collected container portions 112 surrounding wall portion 150a (with reference to Fig. 8) near, and attract to discharge to urine jar 106a with opening 156 from urine.
Figure 11, Figure 12 are the figures identical with Fig. 4, Fig. 5 of an example of expression embodiments of the present invention.Different among the urine receiver 102 of Figure 11, Figure 12 and Fig. 4, Fig. 5 are not used backing thin slice 122, the circumference 124a of liquid permeability thin slice 124 at position 124b by welding or bonding joint and be fixed on the complete cycle of flange part 152 of container portions 112.In the time must making urine receiver 102 length or reduced width, can omit backing thin slice 122 ground as shown in the figure and make urine receiver 102.In the urine receiver 102 in this case, preferably, leakproof dike 136 and end lamellae 138,140 adopt non-liquid permeability thin slice to make, thereby engage with the flange part 152 of container portions 112 with the watertight state, the urine of container portions 112 can not flow out to the outside of container portions 112 along flange part 152.Flange part 152 is that condition can freely be set the size of above-below direction P and the size of width Q with the adherent feeling that does not damage urine receiver 102.
In this invention, for urine sensor 118 is normally worked, though preferably example is such as shown, cover urine sensor 118 with skin contact thin slice 134 and filter 132, pad 130 etc. in advance, but, in Figure 11,12 urine receiver 102, omit pad 130, filter 132, skin contact thin slice 134, leakproof dike 136, just any of pick off 144 also can be implemented the present invention.In addition, among the present invention, when using backing thin slice 122 as shown in Figure 5, if backing thin slice 122 is fixed on the flange part 152 with the watertight state, inner face with respect to this backing thin slice 122 engages liquid permeability thin slice 124, liquid permeability thin slice 124 is fixed on the flange part 152 indirectly, prevents easily that then the urine that liquid permeability thin slice 124 is comprised from oozing out outside urine receiver 102.But, as Figure 11, shown in Figure 12, the present invention does not get rid of with respect to flange part 152 liquid permeability thin slice 124 is carried out direct fixed structure.
Figure 13 is the axonometric chart of the container portions 112 different with container portions 112 forms of Fig. 6, and this container portions 112 is also used in the present invention.This container portions 112 makes Long Circle, has formed Cortex Cinnamomi Tamalae 150c on surrounding wall portion 150.At the central part of the width Q of container portions 112, suction catheter 154 extends to length direction P, attract with opening 156 and muscle 150 opposed, attract with open 156 and the spacing distance of 150 in muscle be 2～7mm scope.The bottom 151 (with reference to Figure 14) of container portions 112 is formed with a plurality of protrusions 158.This protrusion 158 comprises the first protrusion 158a that the height and the height of flange part 152 roughly the same levels are high and highly is lower than the second protrusion 158b of the first protrusion 158a.
Figure 14, Figure 15 are the figures identical with Fig. 4, Fig. 5 of a mode of the urine receiver 102 of the expression container portions 112 of having used Figure 13, but illustrate with the separated state of the eclipsed parts of R on thickness direction.The backing thin slice 122 that this urine receiver 102 has non-liquid permeability at the exterior side of container portions 112, this backing thin slice 122 extends to length direction P and width Q from the periphery of container portions 112.In the inner face side of container portions 112, sequentially overlapping as shown in the figure the joint with thin slice 200, difficult breathability liquid permeability thin slice 124, buffering thin slice 128, urine sensor 118, pad 130, filter 132, skin contact thin slice 134 and leakproof dike 136.
For having used to engage with engaging of liquid permeability thin slice 124 easily, the flange part 152 that makes container portions 112 uses thin slice 200.For example, container portions 112 is polyethylene systems, when liquid permeability thin slice 124 is formed, compared with polyethylene under the situation of fusion difficulty by rayon fiber, polypropylene fibre, polyester fiber etc., use contains the material of following resin as engaging with thin slice 200, promptly the melt temperature of this resin is lower than or is roughly the same with the melt temperature of the resin that forms container portions 112, the spun-bonded non-woven fabrics that for example utilizes the parallel composite fiber that formed by polyethylene and polypropylene to make.Flange part 152 and liquid permeability thin slice 124 limits make between this polyethylene fusion that composite fibre contained between the two, and pressurizeing from thickness direction R in the limit, thereby easily is bonded on the complete cycle of flange part 152.This engages with thin slice 200 as shown in the figure, except the flange part 152 and open-topped integral body that can be used in covering container portion 112, also can only be used to cover flange part 152.
The liquid permeability thin slice 124 of Figure 14, Figure 15 has both the liquid permeability thin slice 124 among Fig. 4, Fig. 5 and spreads the function of thin slice 126, for example, utilizing the fiber number that contains 40 weight % at least is that 1～6dtex, length are the aspunlacednonwovenfa,ric making of the rayon fiber of 20～60mm.Liquid permeability thin slice 124 can also be that to contain fiber number be that 1～6dtex, length are the thermoplastic synthetic fiber of 20～60mm to limit with 60 weight %.The breathability of liquid permeability thin slice 124 is identical with the liquid permeability thin slice 124 of Fig. 4, and scope is 0～100cc/cm under moisture state
2/ second, scope is 20～200cc/cm under drying regime
2/ second, identical with the diffusion thin slice 126 of Fig. 4 in addition, by containing the rayon fiber of at least 40 weight %, can promptly make the urine diffusion.Though liquid permeability thin slice 124 is preferably the breathability that itself has regulation individually, but as Figure 14, shown in Figure 15, overlapping and satisfy breathability with thin slice 200 as the regulation of the liquid permeability thin slice 112 of Fig. 4 so that the state that small part engages when using, also can be eclipsed liquid permeability thin slice 124 and bonding sheet 200 with engaging of the whole opening of covering container portion 112.
Buffering thin slice 128 can be used the buffering thin slice 128 identical materials formation with Fig. 4, Fig. 5, and size is identical with liquid permeability thin slice 124.
Filter 132 contacts thin slice 134 and can use respectively and contact thin slice 134 identical materials with skin with the filter 132 of Fig. 4, Fig. 5 and form with skin, the size of filter 132 is identical with liquid permeability thin slice 124.Though the size of skin contact thin slice 134 length direction P is identical with liquid permeability thin slice 124, the size of width Q makes bigger and roughly the same with backing thin slice 122 than liquid permeability thin slice 124.
As shown in figure 15, be respectively equipped with end lamellae 138 and end lamellae 140 on the both ends of urine receiver 102 length direction P.These two thin slices, 138,140 the same both ends (not shown) that are covered with the length direction P of leakproof dike 136 respectively with Fig. 3.Among Figure 14, Figure 15, overlapped liquid permeability thin slice 124, buffering thin slice 128, urine sensor 118, pad 130, filter 132 contact thin slice 134 and are engaging with Fig. 4, Fig. 5 the samely with skin.But backing thin slice 122 is bonded on the bottom outer surface of container portions 112 via bonding agent etc., and contacts thin slice 134 and other thin slices with the skin that is in backing thin slice 122 tops from the part that the flange part 152 of container portions 112 extends out and engage.Leakproof dike 136 be bonded on skin contact thin slice 134 and the backing thin slice 122 that extends out from skin contact thin slice 134 peripheries on.
In addition, among Figure 15, just just test section 144d, the 144e of detection utmost point 143a, 143b can be seen through fabric cover thin slice 201 coverings of nonwoven of moisture just.Be positioned at cover thin slice 201 above end lamellae 140 on be formed with open-work 202, make end lamellae 140 test section 144d, 144e can be covered and stash.Open-work 202 is positioned near wearer's the anus of urine receiver 102.
Figure 16 is the broken section vertical view of employed urine sensor 118 in Figure 14, the urine receiver 102 shown in Figure 15.Urine sensor 118 has a pair of urine examination survey and uses loop 250 with electrode 218a, 218b, a pair of just detection utmost point 143a, 143b and burn out detection on the inner face of the thermoplasticity film of synthetic resin 260 of non-liquid permeability, the major part of electrode 218a, 218b, 143a, 143b and burn out detection are insulated coated film 170 coverings that coating forms with the integral body in loop 250, and the state that dissects with the part of this coated film 170 among the figure illustrates.Formed the opening of arranging to length direction P at the central part of width Q 171,172 on the thin film 260.Formed bridge 183 between the opening 171,172.In addition, pair of electrodes 218a, 218b and pair of electrodes 143a, 143b all form across opening 171,172 opposed, and burn out detection extends into and will couple together between the end of a pair of urine examination survey with electrode 218a, 218b with loop 250.Among Figure 16, urine examination is surveyed has the urine test section 175a that sees from the aperture 169a that is formed on the coated film 170 with electrode 218a.Urine examination is surveyed has the urine test section 175b that sees from the open-work (not shown) that is formed on the coated film 170 with electrode 218b.Just detection utmost point 143a, 143b have not just test section 144d, the 144e that can coated film 170 covers by the bottom of urine sensor 118.In addition, the upper end of surveying with electrode 218a, 218b in urine examination has formed connecting portion 218c, 218d, has formed connecting portion 244a, 244b in the just upper end of detection utmost point 143a, 143b.These connecting portions 218c, 218d and 244a, 244b are by clip 120 clampings of Fig. 2.Between a pair of urine examination is surveyed with electrode 218a, 218b, if between the urine test section 118d because of urine connects, then electric current flows, and can make 108 actions of pump unit.In addition, just between a pair of detection utmost point 143a, 143b, if just between test section 144d, the 144e because of just or the moisture that is contained just produce to connect, then electric current flows, and is the same with the urine receiver 102 of Fig. 4, Fig. 5, can notify defecation.
In addition, from power supply 116a (with reference to Fig. 1) always to burn out detection with the loop 250 faint electric currents that flow, for example, when the urine examination survey sustains damage the generation broken string with electrode 218b, make broken string siren (not shown) action that is attached to pump unit 108, and notify this broken string, can impel and change urine receiver 102.
According to the present invention, can produce and efficiently to attract the urine receiver urinated rapidly.
Claims (15)
1. urine receiver, comprise: the anti-leakage container portions, be formed at the attraction portion that also can be connected in the said vesse portion in the urine attraction mechanism that is located at outside the said vesse portion in the mode inside and outside the perforation said vesse portion, cover the liquid permeability thin slice of the opening of said vesse portion, the urine that sees through above-mentioned liquid permeability thin slice and be attracted in the said vesse portion under above-mentioned urine attracts the effect of the formed negative pressure of mechanism further is discharged to outside the said vesse portion via above-mentioned attraction portion under the effect in above-mentioned negative pressure, it is characterized by
Said vesse portion is a hollow, has orthogonal length direction, width and thickness direction, and has the bottom, with the surrounding wall portion that erects and center on above-mentioned bottom from above-mentioned bottom to above-mentioned thickness direction, utilize the rim portion branch of above-mentioned surrounding wall portion to mark off above-mentioned opening, the above-mentioned liquid permeability thin slice that covers above-mentioned opening partly is fixed with respect to above-mentioned apical margin, thereby said vesse portion and above-mentioned liquid permeability thin slice form urine attracts to use the space, above-mentioned attraction portion has to above-mentioned urine and attracts to attract to use opening with the urine of space inner opening, and, urine discharge opening with opening outside above-mentioned urine attracts with the space
Above-mentioned bottom in said vesse portion is formed with a plurality of protrusions, and these a plurality of protrusions also can stop above-mentioned liquid permeability thin slice to produce deflection to above-mentioned bottom from the below and the above-mentioned liquid permeability thin slice butt of above-mentioned thickness direction.
2. urine receiver as claimed in claim 1 is characterized by, and said vesse portion partly has the flange part of expanding to the above-mentioned container portions outside at the apical margin of above-mentioned surrounding wall portion, and above-mentioned liquid permeability thin slice is fixed with respect to the upper surface of above-mentioned flange part.
3. urine receiver as claimed in claim 1 or 2 is characterized by, and is formed with above-mentioned urine and discharges and use opening on above-mentioned surrounding wall portion, can connect the catheter in the above-mentioned urine attraction mechanism.
4. urine receiver as claimed in claim 1, it is characterized by, above-mentioned attraction portion has from above-mentioned urine and discharges with opening to the inboard tubulose urethral catheterization portion of extending of above-mentioned container portions, have above-mentioned urine at the front end of above-mentioned urethral catheterization portion and attract to use opening, above-mentioned urine attract with the part of opening and above-mentioned surrounding wall portion with form from above-mentioned surrounding wall portion any of side-prominent muscle in above-mentioned container portions opposed, and with any interval 2～7mm of an above-mentioned part and above-mentioned muscle.
5. urine receiver as claimed in claim 1 is characterized by, and the scope of breathability under moisture state of the JIS L 1096 of above-mentioned liquid permeability thin slice, 6.27.1 part defined is 0～100cc/cm
2/ second, the scope under the drying regime is 20～200cc/cm
2/ second.
6. urine receiver as claimed in claim 5 is characterized by, and above-mentioned liquid permeability thin slice contains the above rayon fiber of 40 weight %.
7. urine receiver as claimed in claim 2, it is characterized by, said vesse portion is formed by thermoplasticity synthetic resin, above-mentioned liquid permeability thin slice contains the heat fusing temperature at the position relative with above-mentioned flange part roughly the same or than its low thermoplastic synthetic resin material with the heat fusing temperature of said vesse portion, by making above-mentioned thermoplastic synthetic resin material's fusion, above-mentioned liquid permeability thin slice is fixed on the above-mentioned flange part.
8. urine receiver as claimed in claim 7, it is characterized by, above-mentioned thermoplastic synthetic resin material is the liquid permeability non-woven fabrics that is formed by the thermoplastic synthetic fiber, above-mentioned non-woven fabrics covers above-mentioned opening with state overlapping with above-mentioned liquid permeability thin slice and that be fixed on above-mentioned apical margin part, and the above-mentioned breathability of above-mentioned liquid permeability thin slice becomes one to come satisfied by above-mentioned liquid permeability thin slice and eclipsed with it above-mentioned non-woven fabrics.
9. urine receiver as claimed in claim 7 is characterized by, and above-mentioned thermoplastic synthetic resin material is non-liquid permeability thin film, and expands to the outside of above-mentioned container portions from above-mentioned flange part, and to the expansion of the inboard of above-mentioned container portions.
10. urine receiver as claimed in claim 1, it is characterized by, said vesse portion is formed by flexible resilient material, above-mentioned length direction is consistent with the above-below direction of above-mentioned urine receiver wearer's health, and a plurality of above-mentioned protrusions are formed on above-mentioned length direction and the above-mentioned width with the permutation state.
11. urine receiver as claimed in claim 1, it is characterized by, above-mentioned urine receiver has electric sensor, and this electric sensor and can detect the drainage of above-mentioned wearer's urine between urine receiver wearer's skin and above-mentioned liquid permeability thin slice.
12. urine receiver as claimed in claim 11, it is characterized by, at least a portion of above-mentioned electric sensor is covered by laminar filter, this laminar filter be liquid permeability and can prevent that solid formation in the Excreta from dividing and contact with above-mentioned electric sensor, and between above-mentioned electric sensor and above-mentioned filter, it is characterized by, being situated between has thickness to be at least 0.7mm, has that the aperture is at least a plurality of open-works of 2mm and incompressible in fact laminar pad on above-mentioned thickness direction.
13. urine receiver as claimed in claim 1, it is characterized by, above-mentioned urine receiver has the leakproof dike that extends to above-mentioned length direction respectively in the both sides of above-mentioned width, above-mentioned leakproof dike is formed by non-liquid permeability thin slice, and edge portion in the outer part on the above-mentioned width and the both ends on the above-mentioned length direction are in the state that is fixed on the above-mentioned urine receiver, on the other hand, the edge portion in the inner part of above-mentioned width is not fixed, and is in the state that can flexibly extend, shrink to above-mentioned length direction.
14. urine receiver as claimed in claim 1, it is characterized by, its exterior side of said vesse portion is by non-liquid permeability sheet covers, and above-mentioned non-liquid permeability thin slice engages to the sheeting of above-mentioned outside expansion to the above-mentioned said vesse portion's outside part of expanding and inner face side that is in said vesse portion and from said vesse portion.
15. described urine receiver as claim 14, it is characterized by, any that above-mentioned non-liquid permeability thin slice is thermoplasticity film of synthetic resin and laminated shim, wherein said laminated shim is formed by above-mentioned thin film and the non-woven fabrics that is bonded on the exterior side of above-mentioned thin film.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP205737/2005 | 2005-07-14 | ||
| JP2005205737 | 2005-07-14 | ||
| JP188783/2006 | 2006-07-10 | ||
| JP2006188783A JP4980000B2 (en) | 2005-07-14 | 2006-07-10 | Urine receiver |
| PCT/JP2006/313996 WO2007007845A1 (en) | 2005-07-14 | 2006-07-13 | Urine receiver |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101262836A CN101262836A (en) | 2008-09-10 |
| CN101262836B true CN101262836B (en) | 2010-09-01 |
Family
ID=39962901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006800253920A Expired - Fee Related CN101262836B (en) | 2005-07-14 | 2006-07-13 | Urine receiver |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4473331B2 (en) |
| CN (1) | CN101262836B (en) |
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| US11090183B2 (en) | 2014-11-25 | 2021-08-17 | Purewick Corporation | Container for collecting liquid for transport |
| US10952889B2 (en) | 2016-06-02 | 2021-03-23 | Purewick Corporation | Using wicking material to collect liquid for transport |
| US11376152B2 (en) | 2014-03-19 | 2022-07-05 | Purewick Corporation | Apparatus and methods for receiving discharged urine |
| US11806266B2 (en) | 2014-03-19 | 2023-11-07 | Purewick Corporation | Apparatus and methods for receiving discharged urine |
| US10973678B2 (en) * | 2016-07-27 | 2021-04-13 | Purewick Corporation | Apparatus and methods for receiving discharged urine |
| WO2019212954A1 (en) | 2018-05-01 | 2019-11-07 | Purewick Corporation | Fluid collection garments |
| US11944740B2 (en) | 2018-05-01 | 2024-04-02 | Purewick Corporation | Fluid collection devices, related systems, and related methods |
| WO2019212951A1 (en) | 2018-05-01 | 2019-11-07 | Purewick Corporation | Fluid collection devices, systems, and methods |
| USD929578S1 (en) | 2019-06-06 | 2021-08-31 | Purewick Corporation | Urine collection assembly |
| CN111202629B (en) * | 2020-03-02 | 2021-09-03 | 广州医科大学附属第一医院 | Intelligent enuresis alarm |
| USD967409S1 (en) | 2020-07-15 | 2022-10-18 | Purewick Corporation | Urine collection apparatus cover |
| US11801186B2 (en) | 2020-09-10 | 2023-10-31 | Purewick Corporation | Urine storage container handle and lid accessories |
| AU2022211357A1 (en) | 2021-01-19 | 2023-06-22 | Purewick Corporation | Variable fit fluid collection devices, systems, and methods |
| WO2022182385A1 (en) | 2021-02-26 | 2022-09-01 | Purewick Corporation | Fluid collection devices having a sump between a tube opening and a barrier, and related systems and methods |
| US11938054B2 (en) | 2021-03-10 | 2024-03-26 | Purewick Corporation | Bodily waste and fluid collection with sacral pad |
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| US5002541A (en) * | 1984-06-19 | 1991-03-26 | Martin And Associates, Inc. | Method and device for removing and collecting urine |
| US4747166A (en) * | 1987-05-15 | 1988-05-31 | Kuntz David H | Fluid aspiration system for the management of urinary incontinence |
| CN1481767A (en) * | 2003-07-28 | 2004-03-17 | 东北师范大学 | Pants with urine-receiving storage unit |
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Also Published As
| Publication number | Publication date |
|---|---|
| JP2009022785A (en) | 2009-02-05 |
| JP4473331B2 (en) | 2010-06-02 |
| CN101262836A (en) | 2008-09-10 |
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