CN205391399U - Support measurement blood transfusion system - Google Patents
Support measurement blood transfusion system Download PDFInfo
- Publication number
- CN205391399U CN205391399U CN201521087331.XU CN201521087331U CN205391399U CN 205391399 U CN205391399 U CN 205391399U CN 201521087331 U CN201521087331 U CN 201521087331U CN 205391399 U CN205391399 U CN 205391399U
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- China
- Prior art keywords
- blood transfusion
- support
- transfusion system
- measures blood
- plane
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model provides a support measurement blood transfusion system, include: the blood transfusion bag hangs the hole including one, the measurement unit includes: a base plate, its one side is equipped with a fixed plate, and the opposite side is equipped with a limiting plate, set up in a support piece between fixed plate and the limiting plate supports the inclined plane, once the horizontal plane on it has one, be located on support the couple that hangs the hole that passes of inclined plane upper end, be located on support a spacing arch of the lower extreme on inclined plane, the equipartition set up in four at least pressure sensor between the last plane of base plate and support piece's the lower horizontal plane, the lower plane that is located the base plate with the the control unit that the pressure sensor electricity is connected, admittedly adorn in on the base plate with the display element that the the control unit electricity is connected, the vertical support pole, including a fixing base, with fixed plate detachably connects. Let the medical personnel can be quick, calibration really evaluatees the blood surplus in the blood transfusion bag to simple structure is reliable, and low in cost is suitable for popularization and application.
Description
Technical field
This utility model relates to medical treatment and nursing instrument field, is specifically related to a kind of support and measures blood transfusion system.
Background technology
When carrying out surgical operation or rescuing, it is required that patient is transfused blood.
At present, it is common to adopt single use transfusion bags to transfuse blood.
The material being generally adopted due to transfusion bags is flexiplast, and shape is all planar as, and is propped up when filling blood, and when propping up, the shape of transfusion bags is irregular.In order to observe infusion amount or the surplus of blood, all with scale on bag, but it is because in transfusion bags blood non-regular shape, neither be equally distributed, can along with in bag the minimizing of blood and be continually changing, and when transfusion bags hangs, under gravity, below bag, the blood of distribution is inevitable more, and scale can not accurately indicate surplus, it is also difficult to by liquid measure remaining in visual assessment bag.
Although transfusion bags has all size, it is possible to tentatively judge that the state of an illness of patient selects the transfusion bags being suitable for specification to transfuse blood, but in first aid or operation process, need for the blood volume change observing in transfusion bags in time, in order to carry out relevant adjustment in time.Because the special nature of blood, as adopted dosing pump or other effusion meters being arranged on pipeline to there is a possibility that blood properties changes, therefore, in the urgent need to researching and developing a kind of product not affecting blood properties and can accurately measuring transfusion volume change.
Utility model content
For the problems referred to above, the purpose of this utility model is in that to provide a kind of and supports metering blood transfusion system, allows the medical personnel can be quick, the accurately blood surplus in assessment transfusion bags, and simple and reliable for structure, cheap, is suitable to popularization and application.
For reaching above-mentioned purpose, the concrete technical scheme that this utility model is taked is:
A kind of support measures blood transfusion system, including:
One transfusion bags, including a suppending hole；
One metering units, including: a substrate, its side is provided with a fixing plate, and opposite side is provided with a limiting plate；Being arranged at a support member between described fixing plate and described limiting plate, it has supporting oblique surface on, a lower horizontal plane；It is positioned at the hook through described suppending hole of described upper supporting oblique surface upper end；It is positioned at a spacing preiection of the lower end of described upper supporting oblique surface；The uniform at least four pressure transducer being arranged between the upper plane of described substrate and the lower horizontal plane of described support member；It is positioned at the control unit that the lower plane of described substrate electrically connects with described pressure transducer；It is installed in the display unit electrically connected with described control unit on described substrate；
One vertical support bar, including a fixing seat, detachably connected with described fixing plate.
Further, described upper supporting oblique surface and horizontal direction angle are 20 ° to 35 °.
Further, a liquid tube seat is offered in the middle part of described spacing preiection.
Further, described support member is hollow-core construction.
Further, described control unit includes a Data Analysis Services module, a pressure digital-to-analogue management conversion module, a clock module and a driver module.
Further, described display unit is LCDs.
Further, the sensitivity of described pressure transducer is below 0.8 gram, and precision is more than 0.08 gram, and range is between 4 kilograms to 10 grams.
Further, described fixing plate be provided externally with a chimeric part, described fixing seat is provided with an embeded slot corresponding with described chimeric part；Described chimeric part is the T-bar being packed on fixing plate；Described embeded slot is a T-slot of the bottom lock corresponding with described T-bar shape.
Further, described fixing seat is arranged at the top on described vertical support bar vertical direction.
Further, described vertical support bar height adjustable, including a lower beam, with a upper boom of described lower beam fit and a locking connection device.
By adopting technique scheme, transfusion bags is fixed by supports support, its gravity with support member can be recorded by pressure transducer, when in bag, liquid reduces, the signal of telecommunication is conducted to control unit by pressure transducer, by digital-to-analogue conversion, the change of force value is converted into concrete numerical value, the i.e. comparable blood surplus learnt fast and accurately in bag, thus being adjusted correspondingly or operating.And system of the present utility model, simple in construction, easy to use, cost is relatively low, and is suitable to popularization and application.
Accompanying drawing explanation
Fig. 1 is the structural representation supporting metering blood transfusion system in this utility model one embodiment, water influent pipeline, infusion pipeline only part display in figure.
Fig. 2 is the top view of metering units and transfusion bags in this utility model one embodiment.
Fig. 3 is the side view of metering units and transfusion bags in this utility model one embodiment.
Detailed description of the invention
For making features described above of the present utility model and advantage to become apparent, special embodiment below, and coordinate institute's accompanying drawing to be described in detail below.
As it is shown in figure 1, in one embodiment, describe a kind of support and measure blood transfusion system, including:
Transfusion bags 3, metering units 1 and vertical support bar 2.
Wherein, as shown in Figures 2 and 3, transfusion bags 3 has a suppending hole.It is disposable product, after one time of nutrition infusion-completed, directly changes.
Metering units includes: substrate 17, and its side is provided with a fixing plate, and opposite side is provided with a limiting plate, described fixing plate be provided externally with chimeric part 14；Being arranged at support member 11 between described fixing plate and described limiting plate, it has supporting oblique surface on, a lower horizontal plane；It is positioned at the hook 13 through described suppending hole of supporting oblique surface upper end；It is positioned at the spacing preiection 12 of the lower end of described upper supporting oblique surface；The uniform at least four pressure transducer 16 being arranged between the upper plane of substrate 17 and the lower horizontal plane of support member 11；It is positioned at the control unit 18 that the lower plane of substrate 17 electrically connects with pressure transducer 16；It is installed in the display unit 15 electrically connected with control unit 18 on substrate 17.
Vertical support bar 2, including fixing seat, is provided with an embeded slot corresponding with chimeric part 14.
Specifically, upper supporting oblique surface and horizontal direction angle are 20 ° to 35 °.Also offer a liquid tube seat in the middle part of spacing preiection 13, pass through for infusion pipeline.In some other embodiment, support member is chosen as hollow-core construction, to reduce cost and to improve the sensitivity of measurement.Control unit 18 includes a Data Analysis Services module, a pressure digital-to-analogue management conversion module, a clock module and a driver module.Display unit 15 is LCDs.The sensitivity of pressure transducer 16 is below 0.8 gram, and precision is more than 0.08 gram, and range is between 4 kilograms to 10 grams.
Transfusion bags 3 is supported fixing by support member 11, its gravity with support member 11 can be recorded by pressure transducer 16, when in bag, liquid reduces, the signal of telecommunication is conducted to control unit 18 by pressure transducer 16, by digital-to-analogue conversion, the change of force value is converted into concrete numerical value, controls display unit 15 and show this numerical value, the i.e. comparable blood surplus learnt fast and accurately in bag, thus being adjusted correspondingly or operating.Owing to above-mentioned pressure sensitive, calculating and display correlation module are association area usual means or module, its principle and structure are generally known, do not repeat them here.
With reference to Fig. 2, chimeric part is the T-bar being packed on fixing plate；Embeded slot is a T-slot of the bottom lock corresponding with this T-bar shape.Such attachment structure is conducive to keeping stablizing of liquid level and easy installation and removal.In certain some other embodiment again, it is also possible to take other mounting means, for instance be respectively provided with the magic power patch of correspondence on fixing plate and fixing seat；Or adopt hang to connect support and be placed on vertical support bar, a magnetic part is set on fixing plate simultaneously；Or directly it is locked on vertical support bar by arranging locking strap on fixing plate.In a word, it is possible to make support set steadily be fixed on vertical support bar, and aspect dismounting, the purpose of this utility model can be realized.
It addition, the height adjustable of vertical support bar 2.Including lower beam, with the upper boom of lower beam fit and a locking connection device.Fixing seat is arranged at the top on vertical support bar 2 vertical direction, namely on upper boom.Unclamping locking connection device, namely scalable upper boom and the length of lower beam fit, namely can adjust the whole height of vertical support bar 2, to be adjusted after the height being suitable for, and is tightening locking connection device so that it is keep highly fixing.By this structure, it is suitable for the applied environment of various reality.Locking connection device can be made up of sleeve and clamping screw, it is possible to adopts other kinds of locking device, owing to being all conventional mechanical structure, does not repeat them here.
Although this utility model describes as above with aforesaid embodiment, but it can not in order to limit this utility model.Those of ordinary skill in this utility model art, without departing from, in spirit and scope of the present utility model, doing a little change and modification, all in protection domain of the present utility model.Therefore protection domain of the present utility model is when as defined in claim.
Claims (10)
1. one kind supports metering blood transfusion system, it is characterised in that including:
One transfusion bags, including a suppending hole；
One metering units, including: a substrate, its side is provided with a fixing plate, and opposite side is provided with a limiting plate；Being arranged at a support member between described fixing plate and described limiting plate, it has supporting oblique surface on, a lower horizontal plane；It is positioned at the hook through described suppending hole of described upper supporting oblique surface upper end；It is positioned at a spacing preiection of the lower end of described upper supporting oblique surface；The uniform at least four pressure transducer being arranged between the upper plane of described substrate and the lower horizontal plane of described support member；It is positioned at the control unit that the lower plane of described substrate electrically connects with described pressure transducer；It is installed in the display unit electrically connected with described control unit on described substrate；
One vertical support bar, including a fixing seat, detachably connected with described fixing plate.
2. as claimed in claim 1 support measures blood transfusion system, it is characterised in that described upper supporting oblique surface and horizontal direction angle are 20 ° to 35 °.
3. as claimed in claim 1 support measures blood transfusion system, it is characterised in that offer a liquid tube seat in the middle part of described spacing preiection.
4. as claimed in claim 1 support measures blood transfusion system, it is characterised in that described support member is hollow-core construction.
5. as claimed in claim 1 support measures blood transfusion system, it is characterised in that described control unit includes a Data Analysis Services module, a pressure digital-to-analogue management conversion module, a clock module and a driver module.
6. as claimed in claim 1 support measures blood transfusion system, it is characterised in that described display unit is LCDs.
7. as claimed in claim 1 support measures blood transfusion system, it is characterised in that the sensitivity of described pressure transducer is below 0.8 gram, and precision is more than 0.08 gram, and range is between 4 kilograms to 10 grams.
8. as claimed in claim 1 support metering blood transfusion system, it is characterised in that described fixing plate be provided externally with a chimeric part, described fixing seat is provided with an embeded slot corresponding with described chimeric part；Described chimeric part is the T-bar being packed on fixing plate；Described embeded slot is a T-slot of the bottom lock corresponding with described T-bar shape.
9. as claimed in claim 1 support measures blood transfusion system, it is characterised in that described fixing seat is arranged at the top on described vertical support bar vertical direction.
10. as claimed in claim 9 support measures blood transfusion system, it is characterised in that described vertical support bar height adjustable, including a lower beam, with a upper boom of described lower beam fit and a locking connection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521087331.XU CN205391399U (en) | 2015-12-23 | 2015-12-23 | Support measurement blood transfusion system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521087331.XU CN205391399U (en) | 2015-12-23 | 2015-12-23 | Support measurement blood transfusion system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205391399U true CN205391399U (en) | 2016-07-27 |
Family
ID=56449528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521087331.XU Expired - Fee Related CN205391399U (en) | 2015-12-23 | 2015-12-23 | Support measurement blood transfusion system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205391399U (en) |
-
2015
- 2015-12-23 CN CN201521087331.XU patent/CN205391399U/en not_active Expired - Fee Related
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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: 20160727 Termination date: 20171223 |