CN203719725U - Flexible container metering device - Google Patents
Flexible container metering device Download PDFInfo
- Publication number
- CN203719725U CN203719725U CN201320773883.0U CN201320773883U CN203719725U CN 203719725 U CN203719725 U CN 203719725U CN 201320773883 U CN201320773883 U CN 201320773883U CN 203719725 U CN203719725 U CN 203719725U
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- China
- Prior art keywords
- container
- sensor
- side walls
- flexible container
- relative
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- Expired - Fee Related
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- 239000007788 liquid Substances 0.000 claims abstract description 21
- 230000008859 change Effects 0.000 claims abstract description 3
- 238000005259 measurement Methods 0.000 claims description 4
- 230000006698 induction Effects 0.000 claims description 3
- 230000005355 Hall effect Effects 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000007779 soft material Substances 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- 206010057855 Hypotelorism of orbit Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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- Investigating Or Analysing Biological Materials (AREA)
Abstract
A flexible container metering device comprises a flexible container having two side walls, wherein the container can deform with the change of the residual amount of the contained liquid, so that the distance between the two side walls changes; the sensor measures the parameters of the relative component relative to the sensor by a measuring means, and the distance between the two side walls is obtained by conversion so as to be used as the measuring reference of the container.
Description
Technical field
The utility model is relevant with measuring apparatus, espespecially a kind of measuring apparatus for flexible container.
Background technology
Container with soft materials manufacture in prior art can present the state swelling in the time that inside is full of liquid, and can gradually become flat after liquid in container is discharged gradually; In the process of discharging at liquid due to this flexible container, can produce distortion, and it cannot be measured as the scale that rigid container usually relies on the constant spacing of being separated by, make the metering of flexible container there is suitable degree of difficulty on carrying out.But aspect medical, flexible container is very conventional, for example drip bag.If on some course for the treatment of, doctor instruction only needs the partially liq injection in drip bag to patient, and the metering method of flexible container is just extremely important, and be busy with one's work and hospital that manpower is very not enough in, this metering method is necessary simple and easy operation also, can meet the demand in use.
Utility model content
Fundamental purpose of the present utility model is to provide a kind of flexible container measuring apparatus, its both sides in flexible container arrange sensor, obtain the distance between two sensors by various metric data, as the conversion benchmark of metering, and can measure for flexible container.
For reaching aforesaid object, the utility model provides a kind of flexible container measuring apparatus, and it includes a soft container, and this container has two side, and this container can be out of shape with the liquid residue residual of institute's splendid attire; On this two sidewall, be respectively equipped with a sensor and a relative component, this sensor measures the parameter of this relative component with respect to this sensor with measurement means, using the mete-wand as this container.
Wherein preferred embodiment, this relative component is magnet assembly, and this sensor is magnetic force induction brake assemblies, this sensor measures Hall voltage that this relative component causes this sensor and obtains to convert the spacing of two sidewalls.Wherein, this sensor and this relative component are located at respectively on a fixed position of two side.And another kind of embodiment is respectively equipped with the graduated gage of a tool in this two sidewall, and this sensor and this relative component are located at respectively on the gage of two side slidably.
Brief description of the drawings
Fig. 1 is the configuration diagram of the utility model the first embodiment
Fig. 2 is the use view of the utility model the first embodiment
Fig. 3 is the configuration diagram of the utility model the second embodiment
Fig. 4 is the configuration diagram of the utility model the 3rd embodiment
Fig. 5 is the use view of the utility model the 3rd embodiment
Embodiment
Refer to Fig. 1, it is the first embodiment of flexible container measuring apparatus provided by the utility model, it includes a container 1, it has pliability with soft materials manufacture, and in this container 1 when carrying liquid, the shape of this container 1 can have corresponding distortion because liquid remains the Action of Gravity Field that the number of residual forms; Specifically, in the time of this container 1 filled with fluid, as shown in Figure 1, this container 1 presents the state swelling, but along with liquid is discharged, this container 1 gradually becomes flat and forms state as shown in Figure 2.In sum, the two side 11 of this container 1 can change its shape and mutual state along with the residue residual of internal liquid, and because the material character of container 1 material is fixed, the degree of its distortion has corresponding relation with the residue residual of institute carrying liquid, the experimental data that can see through is in advance measured construction and obtains, therefore can as mete-wand, convert thus and learn the amount of liquid outside amount discharge container 1 by measuring the mutual state between this container 1 two side 11.
The utility model is taking above-mentioned measuring principle as starting point, and on the two side 11 of this container 1, be respectively equipped with a sensor 21 and a relative component 22, wherein this sensor 21 measures the parameter of this relative component 22 with respect to this sensor 21 with measurement means, obtain the mutual state of two sidewalls 11 and convert, using the mete-wand as this container 1.In the present embodiment, this relative component 22 is magnet assembly, and this sensor 21 is magnetic force induction brake assemblies, wherein this relative component 22 produces magnetic force, make this sensor 21 correspondingly form Hall effect and produce Hall voltage, wherein the value of this Hall voltage depends on the distance H between this sensor 21 and this relative component 22; And the value of these sensor 21 these Hall voltages of sensing, can, according to the conversion formula of measuring in advance, magnitude of voltage be converted and obtain distance value, this sensor 21 records after its Hall voltage value, can learn the spacing of the two side 11 of this container 1, and then know the amount of liquid outside amount discharge container 1.
Hold, on the diverse location at this container 1, between its two sidewall 11, distance is neither same with the corresponding relation of container 1 interior amount of liquid, therefore the position that above-mentioned this sensor 21 and this relative component 22 arrange is on a fixed position of this two sidewall 11, wherein this fixed position goes out the position of the corresponding relation of metering through test construction.Be illustrated in figure 1 construction and go out three groups of positions that arrange, and can will on this sensor 21 and this relative component 22 one group of position located therein, measure.After liquid in container 1 is discharged gradually, this container 1 forms shape as shown in Figure 2, the hypotelorism of this two sidewall 11, so that the Hall voltage value that senses of this sensor 21 also changes thereupon, and the amount of liquid that can convert outside amount discharge container 1.
Be illustrated in figure 3 the second embodiment of the present utility model, the present embodiment is taking above-mentioned the first embodiment as basis, and is respectively equipped with the graduated gage 12 of a tool in the two side 11 of this container 1; And this sensor 21 and this relative component 22 are located at respectively on the gage 12 of two side 11 slidably.The scale of above-mentioned gage 12 is not in order to measure the liquid capacity in this container 1, but define the position of this sensor 21 and this relative component 22, to be suitable for corresponding metering transformational relation, so can according to user demand, sensor 21 and relative component 22 be located to suitable position neatly.
Moreover, as the 4th, 5 figure are depicted as the 3rd embodiment of the present utility model.The measuring principle of the present embodiment application of aforementioned measures, and further defines, and the present embodiment is to see through the variation of angle as the benchmark measuring.The present embodiment is provided with the intermediate plate 23,23 ' of a pair of mutual pivot joint in the two side 11 of this container 1, this two intermediate plate 23,23 ' is resisted against on this two sidewall 11 with the gravity of self, and the alteration of form of this two sidewall 11 along with liquid amount discharge container 1, this two intermediate plate 23,23 ' also thereupon mutually close, can see through thus data determination in advance with between construction two intermediate plates apart from the corresponding relation of liquid discharge rate.In specific embodiment, in wherein selecting a position that one sensor 24 is set on an intermediate plate 23, this sensor 24 has a width W, when this container 1 is certainly discharged after a part of liquid, this two intermediate plate 23,23 ' mutually near and make intermediate plate 23 ' touch this sensor 24, now between two intermediate plates 23,23 ' apart from be the width W of this sensor 24, can learn discharged amount of liquid according to the reduction formula of measuring in advance, and using the benchmark as measuring.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320773883.0U CN203719725U (en) | 2013-11-28 | 2013-11-28 | Flexible container metering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320773883.0U CN203719725U (en) | 2013-11-28 | 2013-11-28 | Flexible container metering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203719725U true CN203719725U (en) | 2014-07-16 |
Family
ID=51158865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320773883.0U Expired - Fee Related CN203719725U (en) | 2013-11-28 | 2013-11-28 | Flexible container metering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203719725U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210169677A1 (en) * | 2019-12-04 | 2021-06-10 | Hussey Medical LLC | Ostomy collection status detector |
-
2013
- 2013-11-28 CN CN201320773883.0U patent/CN203719725U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210169677A1 (en) * | 2019-12-04 | 2021-06-10 | Hussey Medical LLC | Ostomy collection status detector |
| US11813189B2 (en) * | 2019-12-04 | 2023-11-14 | Hussey Medical, Llc | Ostomy collection status detector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 Termination date: 20161128 |