CN101773425B - Liquid collection device - Google Patents
Liquid collection device Download PDFInfo
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- CN101773425B CN101773425B CN2009100030152A CN200910003015A CN101773425B CN 101773425 B CN101773425 B CN 101773425B CN 2009100030152 A CN2009100030152 A CN 2009100030152A CN 200910003015 A CN200910003015 A CN 200910003015A CN 101773425 B CN101773425 B CN 101773425B
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Abstract
The invention relates to a liquid collection device. The liquid collection device comprises a skeleton and a bag body, wherein the skeleton comprises a plurality of skeleton units, the skeleton units are made from high molecular water-absorbing material, the bag body is used to hold the skeleton; and the bag body is connected with a duct to ensure that liquid can get in and out the bag body through the duct.
Description
Technical field
The present invention relates to a kind of fluid collection device, especially relate to a kind of bent wearing next to the shin, can be placed in any position during use on one's body, a directivity is not had in resistance to compression, the fluid collection device of tool liquid collecting amount Presentation Function.
Background technology
Fluid collection pouch that various clinical is used such as urinal, the drainage bag of surgical wound, negative pressure wound treatment (NPWT, Negative Pressure Wound Therapy) wound waste collection bag etc., because often reach a few days to the several months service time, for encouraging patient in treating or more get back between the later stage social orthobiosis of crowd, therefore fluid collection pouch is all tended to be designed to hide be worn on human body at present, not only require leakproof, deodorant, reserves big, but more require can be next to the shin, comfortable even walking or do the activity of appropriateness.
The traditional liquid collecting bag is in unused state or when just having brought into use, mostly be the flat of subsiding, next to the shin when just using for dressing, do not slide, user must use elasticity medicated clothing or binder give collecting bag suitable brace pressure, and after liquid flows into, expand gradually, cause the weight of collecting bag and volume significantly to increase, cause the patient of wearing greatly to perplex, this situation has produced dilemma: if hypotony when just using, fetter loosely, then charge into behind the liquid collecting bag and be easy to get loose and rock; If moderate pressure or excessive when just using, then charging into behind the liquid must tension and uncomfortable, even might form additional flow resistance, makes liquid to enter in the collecting bag.
Secondly just being applied to negative pressure wound treatment (claims vacuum wound healing therapy again, Vacuum AssistedClosure, V.A.C.Therapy) collecting device for body fluids, its framework is put into dressing in wound after, with sealed Cellophane sealing wound, connect one again and connect the conduit of helping Pu (also being negative pressure source), the transudate in the wound is drawn in the waste liquid holding vessel by pump; Same, the market trend that should provide the patient to use in daily life for a long time also is provided this product, also can hide the design requirement of wearing, yet, the waste liquid holding vessel of this pump front end adopts the material with certain degree of hardness to make usually, and not only bulky, Heavy Weight have directivity, be easy to topple over and waste liquid is refluxed, carry inconvenience and not attractive in appearance.
At existing patent, No. 7018366, United States Patent (USP) " Vacuum assisted relief system (VARS) " for example, its with many groups type runner design in one just like urine trousers structure on, and in conjunction with automatically controlled pump and be provided with the scale that shows amount of urine, on one's body user is dressed in this device, utilize pump that urine is extracted to urine drainage bag by this many groups type runner; Though this case has the advantage that is suitable for dressing, yet urine drainage bag is provided with and is provided with the tool directivity for separating, user must be arranged at urine drainage bag the relatively low place of health, shank for example, and urine drainage bag is after using a period of time, weight and volume can be expanded to original several times or tens of times, cause user handicapped.
As for No. 7066918, United States Patent (USP) " Closed coupled urine collection chamber ", this case is to collect waste liquid with flat liquid-collection bag uniting conduit, its advantage is that volume is little, can be attached at the urethral orifice surface and carry out liquid collecting, precisely because shortcoming is to learn the liquid collecting amount, and its material is harder, and user is extremely uncomfortable after dressing.
In addition, as No. 7220250, United States Patent (USP) " Urine receiver and urine collectionprocessing system implementing urine receiver ", it carries out in automatically controlled mode, and liquid is wet to be detected automatically, and with in the urine suction liquid collecting jar, its shortcoming is Heavy Weight, needs the additional power source supply, and the liquid collecting jar is not portable and can't be attached at limbs.
Summary of the invention
Because the disappearance of known techniques, the present invention proposes a kind of fluid collection device, and bent wearing next to the shin can be placed in any position on one's body during use, and a directivity is not had in resistance to compression, tool liquid collecting amount Presentation Function.
For achieving the above object, the present invention proposes a kind of fluid collection device, comprises a skeleton and a bag, and this skeleton is made of a plurality of skeleton units, and wherein, this skeleton unit is the macromolecule water uptake material; This bag is in order to ccontaining this skeleton, and this bag is connected in a conduit, passes in and out this bag to provide liquid to pass through this conduit.
Aforesaid liquid gathering-device, its characteristics are that this skeleton unit is a polyvinyl alcohol.
Aforesaid liquid gathering-device, its characteristics are, are provided with connector between this skeleton unit and interconnect.
Aforesaid liquid gathering-device, its characteristics are that these a plurality of skeleton units are arranged at the same plane that is provided with, and this connector is positioned at this and is provided with on the plane, these a plurality of skeleton units are formed with one side link to each other, and corresponding another side separates.
Aforesaid liquid gathering-device, its characteristics are that these a plurality of skeleton units are arranged at the same plane that is provided with, and this connector is positioned at the about middle part or the bottom surface of skeleton unit in twos.
Aforesaid liquid gathering-device, its characteristics are that this connector and this skeleton unit are one-body molded.
Aforesaid liquid gathering-device, its characteristics are that this connector is a glued membrane or adhesive tape.
Aforesaid liquid gathering-device, its characteristics are that these a plurality of holes are many groups and are provided with.
Aforesaid liquid gathering-device, its characteristics are that the shape of these a plurality of holes is identical.
Aforesaid liquid gathering-device, its characteristics are that these a plurality of skeleton units are arranged at the same plane that is provided with, and the adjacent side of adjacent two skeleton units is can chimeric mutually broken edge.
Aforesaid liquid gathering-device, its characteristics are that this broken edge becomes wavy.
Aforesaid liquid gathering-device, its characteristics are that this connector is a pin-joint mechanism.
The aforesaid liquid gathering-device, its characteristics are, this pin-joint mechanism comprises the adjacent side of adjacent two skeleton units, wherein a side is outstanding circular-arc side, another side is recessed circular-arc side, should give prominence to circular-arc side can be chimeric mutually with this recessed circular-arc side, makes this two skeleton unit can articulate rotation mutually.
Aforesaid liquid gathering-device, its characteristics are that these a plurality of skeleton units are arranged the ㄇ type of formation.
Aforesaid liquid gathering-device, its characteristics are that this bag also connects an exhaustor, can export this bag by this exhaustor so that the intravital gas of bag to be provided.
Aforesaid liquid gathering-device, its characteristics are that this conduit is connected in a pump, and this pump is connected in a fluid supply, by this pump the liquid in this fluid supply are extracted out, import in this bag by this conduit from the liquid that this fluid supply is extracted out, and absorb liquid by this skeleton.
Aforesaid liquid gathering-device, its characteristics are that this bag has a transom, and this transom is ventilative material impervious to water.
Aforesaid liquid gathering-device, its characteristics are that this bag adopts waterproof and has the pliability soft materials of certain transparency.
Aforesaid liquid gathering-device, its characteristics are that this bag is a polyvinyl chloride film.
Aforesaid liquid gathering-device, its characteristics are, the shape difference of these a plurality of skeleton units.
Effect of the present invention is:
This device is by collecting the process of liquid to full of liquid, and its cumulative volume violent variation can not take place; This device can bend with trunk or extremity radian, improves the next to the shin and comfort when dressing, and does not influence the wearer activity; This device is not dressed posture to be influenced, and can simply observe and assess the remaining liq reserves; But the resistance to compression of this device is also reserved the space of specific storage liquid, and not influenced by wear orientation; This device light weight, liquid storage capacity are big, leakproof, deodorant; This device is the disposable type closure designs.
Describe the present invention below in conjunction with the drawings and specific embodiments, but not as a limitation of the invention.
Description of drawings
Fig. 1 is the three-dimensional structure diagram of the embodiment of the invention;
Fig. 2 is the three-dimensional structure diagram of skeleton embodiment of the present invention;
Fig. 3 is the perspective view of skeleton unit of the present invention and another molding mode of connector;
Fig. 4 is the structure chart of facing of skeleton embodiment of the present invention;
Fig. 5 looks up structure and bending state sketch map for Fig. 4's;
Fig. 6 is right TV structure and the bending state sketch map of Fig. 4;
Fig. 7 to Fig. 9 looks up structure and bending state sketch map for the different embodiment's of skeleton of the present invention;
Figure 10 to Figure 12 is the liquid show state sketch map of the embodiment of the invention when different placement state;
Figure 13 is the three-dimensional structure diagram of another embodiment of the present invention;
Figure 14 is worn on the sketch map of human body shank for the embodiment of Figure 13;
Figure 15 is the structure chart of facing of the another embodiment of skeleton of the present invention;
Figure 16 looks up structure and bending state sketch map for further embodiment of this invention.
Wherein, Reference numeral:
100,100E: fluid collection device
10,10A, 10B, 10C, 10D, 10E, 10F, 10G: skeleton
11,11A, 11B, 11C, 11D, 11E, 11F, 11G: skeleton unit
111,111A, 111E, 111F, 111G: hole
112,112C, 112D: groove
113,113E: space
114F, 115F: irregular wave shape edge
116F: outstanding circular-arc side
117F: recessed circular-arc side
12,12A, 12B, 12C, 12D, 12E, 12F, 12G: connector
20,20E: bag
21,21E: conduit
22E: exhaustor
23E: transom
30: liquid
40: pump
41: connection tube
50: shank
51: wound dressing
52: fixture
X, Y, Z: direction
The specific embodiment
Describe the present invention for reaching employed technological means of purpose and effect hereinafter with reference to accompanying drawing, and following graphic cited embodiment only is an aid illustration.
See also fluid collection device example structure proposed by the invention shown in Figure 1, this fluid collection device 100 can be in order to collect liquid such as urine, wound fluid, it mainly is made up of a skeleton 10 and a bag 20, this skeleton 10 is to be made of a plurality of skeleton units 11, this skeleton unit 11 is the macromolecule water uptake material, polyvinyl alcohol (PVA for example, Polyvinyl Alcoho1), the characteristic of polyvinyl alcohol is to have splendid water absorption, be hard solid down in dry environment, though suction back structure is softening, change in volume is little; This bag 20 is in order to ccontaining this skeleton 10, be connected in a conduit 21 in this bag 20, to provide liquid such as urine, wound fluid by these conduit 21 these bags 20 of turnover, this bag 20 adopts waterproof and has the pliability soft materials of certain transparency, polrvinyl chloride (PVC, Polyvinylchloride) thin film for example.
See also shown in Figure 2ly, these a plurality of skeleton units 11 are arranged at and samely the plane are set and arrange form one " ㄇ " type, form a space 113 between these a plurality of skeleton units 11, and this space 113 is reserved in order to be embedded the space of pump 40 (being shown among Figure 13); Certainly, a plurality of skeleton units 11 also can be arranged in arbitrary shape, not as limit; In present embodiment, the thickness of these a plurality of skeleton units 11 is identical but have many kinds of difformities, each skeleton unit 11 is provided with at least one hole that runs through this skeleton unit 11 111, this hole 111 is to run through this skeleton unit 11 perpendicular to the planar direction of being provided with of this skeleton unit 11, make this skeleton 10 have a plurality of holes 111, and these a plurality of holes 111 roughly become many groups to be provided with, after will being illustrated in about the effect of this hole 111; In addition, being provided with connector 12 between these a plurality of skeleton units 11 interconnects, this connector 12 is positioned at this and is provided with on the plane, these a plurality of skeleton units 11 are formed with one side to link to each other, and the isolating pattern of corresponding another side, can be by the different modes molding to form this skeleton 10 as for this connector 12 with this skeleton unit 11, for example present embodiment is that cutting forms a plurality of be depressed in the raw material and do not run through the groove 112 of raw material on a monoblock skeleton raw material, make the bottom of 11 of adjacent two skeleton units form a continuous position, also be, this connector 12 is formed in one with this skeleton unit 11, or this skeleton 10A as shown in Figure 3, it is shaped to independent bulk with difformity and a plurality of skeleton unit 11A with hole 111A, again skeleton unit 11A is pasted on a glued membrane or the adhesive tape one by one, constitutes the connector 12A that connects skeleton unit 11A by this glued membrane or adhesive tape.
See also Fig. 4 to Fig. 6, the bending state of this skeleton 10 is described, because these a plurality of skeleton units 11 present with one side and link to each other, and the isolating aspect of corresponding another side, therefore, this skeleton 10 can be bent according to actual needs, and the angle that each skeleton unit 11 is bent can be different, mandatory declaration be, Fig. 5 and Fig. 6 show respectively disalignment to two-dimentional bending state, if when cooperating Fig. 6 to bend Fig. 5, then this skeleton 10 can be done three-dimensional bending, to adapt to the spherical or irregular face that is provided with, for example positions such as buttocks, head, extremity, trunk.Because the bag 20 (being shown among Fig. 1) of ccontaining this skeleton 10 adopts waterproof and has flexual soft materials, therefore in this skeleton 10 of bending, bag 20 also can bend thereupon.
According to the bent design principle of this skeleton of the invention described above 10, can derive other different skeletons and implement structures; Embodiment as shown in Figure 7, this skeleton 10B is arranged at the about middle part between skeleton unit 11B in twos with connector 12B, and therefore, this skeleton 10B upper and lower surface is all bent; Embodiment as shown in Figure 8, kenel and the aforementioned skeleton 10 of this skeleton 10C are similar, its connector 12C is arranged at skeleton unit 11C bottom surface, the difference of the embodiment of present embodiment and Fig. 5, Fig. 6 is, this of the groove 112C that adjacent side constituted of skeleton unit 11C and this skeleton unit 11C is provided with the plane and is an oblique angle in twos, and this skeleton 10C side grooves 112C is symmetrical arranged, and promptly the oblique angle direction of two sides is opposite; Certainly, the oblique angle of skeleton 10C side grooves 112C also can be identical, not as limit; And embodiment is the variation aspect of complex chart 7 and Fig. 8 embodiment as shown in Figure 9, this skeleton 10D is arranged at the about middle part between skeleton unit 11D in twos with connector 12D, the groove 112D that adjacent side constituted of skeleton unit 11D and this connector 12D form "＜" or "〉" shape, and this skeleton 10D lateral symmetry is provided with, being "＜" or "〉of both sides " opening of shape is opposite, certainly, "＜" of both sides or "〉" opening of shape also can be identical, not as limit, similarly, this skeleton 10D upper and lower surface is all bent.
See also Figure 10 to the liquid show state of the embodiment of the invention shown in Figure 12 when different placement state, at first this fluid collection device 100 of mandatory declaration is provided with the effect of hole 111 in skeleton 10, one of these hole 111 effects are to provide the liquid storage space of reservation, when liquid flows into bag 20, can be absorbed by this skeleton 10 earlier, after skeleton 10 absorptions are saturated, liquid can flow into hole 111, at this moment, because skeleton 10 has the effect that supports bag 20, make the unlikely generation acute variation of volume of this fluid collection device 100, in addition, these hole 111 another effects are, behind liquid inflow port hole 111, can estimate the remaining liq reserves of this fluid collection device 100 according to hole 111 numbers that liquid is filled, as shown in figure 10, when hole 111 is filled with liquid 30,10 absorptions of expression skeleton have reached saturated, illustrate this liquid 30 and be full of 12 holes 111, still have the liquid accommodation space of 14 unfilled holes 111, therefore can judge whether to change fluid collection device 100 according to unfilled hole 111 quantity.And another characteristics of the present invention are to be provided with non-directional restriction, when this fluid collection device 100 presents heeling condition as Figure 11, or as Figure 12 overturn 90 the degree state the time, all can observe liquid 30 is to be full of 12 holes 111, can't cause different observed results because the user attitude changes.Shape as for this hole 111 is not limited to illustrate rectangle, can be circle, polygonal or other geometry, and its size and arrangement mode are also unrestricted, but all holes 111 are with identical size and be shaped as suitable, and preferable with the many groups of rule.
See also embodiment illustrated in fig. 13, this fluid collection device 100E comprises a bag 20E, in this bag 20E, be provided with skeleton 10E, this bag 20E connects outside the conduit 21E, more connect an exhaustor 22E, this exhaustor 22E can provide the gas in this bag 20E to export this bag 20E, in addition, this bag 20E more is provided with a transom 23E, this transom 23E is ventilative material impervious to water, for example: tetrafluoroethene (PTFE) or expanded PTFE (ePTFE, expandedpolytetrafluor-ethylene), owing in the process of liquid input bag 20E, gas can be brought in the lump unavoidably, and bag 20E inside itself promptly has the gas existence, when entering bag 20, cause liquid volume to enlarge, then need the gas among the bag 20E is discharged, therefore gas is discharged, occupy bag 20E inner space to avoid gas by being provided with of this exhaustor 22E and transom 23E; Secondly, this skeleton 10E is made of a plurality of skeleton unit 11E, this skeleton unit 11E is provided with hole 111E, and each skeleton unit 11E is provided with connector 12E and links to each other, these a plurality of skeleton unit 11E are arranged at same plane and arrange one " ㄇ " type of formation, between these a plurality of skeleton unit 11E, form a space 113E, this space 113E can be in order to be embedded pump 40, make that the height of this pump 40 outstanding this fluid collection device 100E is unlikely too high, in other words, this space 113E designs according to pump 40 sizes that reality adopted, on the contact surface at this bag 20E and this group Pu 40, be provided with again as bonders such as devil's felts, this pump 40 is positioned on the bag 20E, and be combined as a whole with this bag 20E, be beneficial to user and carry, in view of the above as can be known, if when this fluid collection device 100E does not need to be embedded pump 40, then need not reserve this space 113E in this skeleton 10E; This pump 40 is connected to fluid collection device 100E by this conduit 21E, this pump 40 is connected in fluid supply by another connection tube 41 simultaneously, help Pu 40 with the liquid in the fluid supply by this, for example urine or wound fluid are extracted out, import in this bag 20E by this connection tube 41, conduit 21E, and absorb liquid by this skeleton 10E.
As shown in figure 14 this fluid collection device 100E is worn on the sketch map of human body shank 50, this connection tube 41 is connected in wound dressing 51, this fluid collection device 100E can be by being fixed in shank 50 as fixtures such as elastic bandage or gauze 52, because this fluid collection device 100E has bent characteristic, therefore radian and the curve that can comply with this shank 50 are attached at shank 50, after starting these pump 40 starts, the wound fluid that the dressing 51 of wound end can be absorbed is extracted out, after entering this pump 40 by connection tube 41, enter bag 20E by conduit 21E again, and by the absorption rapidly of the skeleton 10E (being shown among Figure 13) in the bag 20E, in collecting the liquid process, user can be monitored the absorbtivity of this fluid collection device 100E at any time and be estimated the remaining liq reserves.
Design principle according to above-mentioned multiple different embodiment, can derive skeleton embodiment again as Figure 15, this skeleton 10F is arranged along direction X by a plurality of skeleton unit 11F and constitutes, be provided with a plurality of hole 111F in this skeleton unit 11F, these a plurality of skeleton unit 11F have same thickness and are arranged at the same plane that is provided with, the characteristics of present embodiment are, the adjacent side of adjacent two skeleton unit 11F be can be chimeric mutually irregular wave shape edge 114F, 115F, by this irregular wave shape edge 114F, 115F is as the connector 12F of adjacent this skeleton unit 11F, prevent that whereby skeleton unit 11F is along direction Y mutual dislocation, in like manner, if with skeleton unit when direction Y arranges, then in the adjacent side setting of adjacent two skeleton units can be chimeric mutually irregular wave shape edge the time, can prevent that skeleton unit is along direction X mutual dislocation.
Secondly, embodiment as shown in figure 16 is the face upwarding assumption diagram of skeleton 10G at direction Y, and this skeleton 10G is arranged along direction X by a plurality of skeleton unit 11G and constitutes, and is provided with a plurality of hole (not shown)s in this skeleton unit 11G.Wherein this connector 12G is a pin-joint mechanism, the adjacent side 116G that comprises two adjacent skeleton unit 11G, 117G, wherein a side 116G is outstanding circular-arc side, another side 117G is recessed circular-arc side, should give prominence to circular-arc side 116G can be chimeric mutually with this recessed circular-arc side 117G, make that these adjacent two skeleton unit 11G can articulate and rotate mutually, make this skeleton 10G reach bent characteristic simultaneously, yet, in the present embodiment, because connector 12G is a pin-joint mechanism, therefore can prevent that also skeleton unit 11G is along direction Z mutual dislocation.
In sum, fluid collection device provided by the invention possesses following technology effect:
1, this device is by collecting the process of liquid to full of liquid, and its cumulative volume violent variation can not take place.
2, this device can bend with trunk or extremity radian, improves the next to the shin and comfort when dressing, and does not influence the wearer activity.
3, this device is not dressed posture influences, and can simply observe and assess the remaining liq reserves.
But 4, this device resistance to compression and reserve the space of specific storage liquid, and not influenced by wear orientation.
5, big, the leakproof of this device light weight, liquid storage capacity, deodorant.
6, this device is the disposable type closure designs.
Certainly; the present invention also can have other various embodiments; under the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection domain of claim of the present invention.
Claims (20)
1. fluid collection device comprises:
One skeleton, it is made of a plurality of skeleton units, and this skeleton unit is the macromolecule water uptake material, wherein these a plurality of skeleton units are arranged at same plane, and be provided with at least one hole that runs through this skeleton unit in each skeleton unit, this hole runs through this skeleton unit, makes this skeleton have a plurality of holes;
One bag, it is in order to ccontaining this skeleton, and this bag is connected in a conduit, passes in and out this bag to provide liquid to pass through this conduit.
2. fluid collection device as claimed in claim 1 is characterized in that, this skeleton unit is a polyvinyl alcohol.
3. fluid collection device as claimed in claim 1 is characterized in that, is provided with connector between this skeleton unit and interconnects.
4. fluid collection device as claimed in claim 3 is characterized in that, these a plurality of skeleton units are arranged at the same plane that is provided with, and this connector is positioned at this and is provided with on the plane, these a plurality of skeleton units are formed with one side link to each other, and corresponding another side separates.
5. fluid collection device as claimed in claim 3 is characterized in that, these a plurality of skeleton units are arranged at the same plane that is provided with, and this connector is positioned at the about middle part or the bottom surface of skeleton unit in twos.
6. fluid collection device as claimed in claim 3 is characterized in that, this connector and this skeleton unit are one-body molded.
7. fluid collection device as claimed in claim 3 is characterized in that, this connector is a glued membrane or adhesive tape.
8. fluid collection device as claimed in claim 1 is characterized in that, these a plurality of holes are many groups and are provided with.
9. fluid collection device as claimed in claim 1 is characterized in that the shape of these a plurality of holes is identical.
10. fluid collection device as claimed in claim 1 is characterized in that, these a plurality of skeleton units are arranged at the same plane that is provided with, and the adjacent side of adjacent two skeleton units is can chimeric mutually broken edge.
11. fluid collection device as claimed in claim 10 is characterized in that, this broken edge becomes wavy.
12. fluid collection device as claimed in claim 3 is characterized in that, this connector is a pin-joint mechanism.
13. fluid collection device as claimed in claim 12, it is characterized in that, this pin-joint mechanism comprises the adjacent side of adjacent two skeleton units, wherein a side is outstanding circular-arc side, another side is recessed circular-arc side, should give prominence to circular-arc side can be chimeric mutually with this recessed circular-arc side, makes this two skeleton unit can articulate rotation mutually.
14. fluid collection device as claimed in claim 1 is characterized in that, these a plurality of skeleton units are arranged the ㄇ type of formation.
15. fluid collection device as claimed in claim 1 is characterized in that, this bag also connects an exhaustor, can export this bag by this exhaustor so that the intravital gas of bag to be provided.
16. fluid collection device as claimed in claim 1 is characterized in that, this conduit is connected in a pump, this pump is connected in a fluid supply, by this pump the liquid in this fluid supply is extracted out, imported in this bag by this conduit, and absorb liquid by this skeleton from the liquid that this fluid supply is extracted out.
17. fluid collection device as claimed in claim 1 is characterized in that, this bag has a transom, and this transom is ventilative material impervious to water.
18. fluid collection device as claimed in claim 1 is characterized in that, this bag adopts waterproof and has the pliability soft materials of certain transparency.
19. fluid collection device as claimed in claim 18 is characterized in that, this bag is a polyvinyl chloride film.
20. fluid collection device as claimed in claim 1 is characterized in that, the shape difference of these a plurality of skeleton units.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100030152A CN101773425B (en) | 2009-01-08 | 2009-01-08 | Liquid collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100030152A CN101773425B (en) | 2009-01-08 | 2009-01-08 | Liquid collection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101773425A CN101773425A (en) | 2010-07-14 |
| CN101773425B true CN101773425B (en) | 2011-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100030152A Active CN101773425B (en) | 2009-01-08 | 2009-01-08 | Liquid collection device |
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| CN (1) | CN101773425B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108671281A (en) * | 2018-06-05 | 2018-10-19 | 江苏康诺医疗器械有限公司 | Gaiter drainage bag |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5695489A (en) * | 1991-09-30 | 1997-12-09 | Baxter International Inc. | Blood filtering container |
| CN2698300Y (en) * | 2004-05-21 | 2005-05-11 | 王福鹏 | Automatic urination pants for infants |
| US7018366B2 (en) * | 2003-01-17 | 2006-03-28 | William Craig Easter | Vacuum assisted relief system (VARS) |
| US7066918B2 (en) * | 2001-10-15 | 2006-06-27 | Charles Herbert N | Closed coupled urine collection chamber |
| US7220250B2 (en) * | 2004-07-15 | 2007-05-22 | Uni-Charm Corporation | Urine receiver and urine collection processing system implementing urine receiver |
-
2009
- 2009-01-08 CN CN2009100030152A patent/CN101773425B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5695489A (en) * | 1991-09-30 | 1997-12-09 | Baxter International Inc. | Blood filtering container |
| US7066918B2 (en) * | 2001-10-15 | 2006-06-27 | Charles Herbert N | Closed coupled urine collection chamber |
| US7018366B2 (en) * | 2003-01-17 | 2006-03-28 | William Craig Easter | Vacuum assisted relief system (VARS) |
| CN2698300Y (en) * | 2004-05-21 | 2005-05-11 | 王福鹏 | Automatic urination pants for infants |
| US7220250B2 (en) * | 2004-07-15 | 2007-05-22 | Uni-Charm Corporation | Urine receiver and urine collection processing system implementing urine receiver |
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| Publication number | Publication date |
|---|---|
| CN101773425A (en) | 2010-07-14 |
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