CN204352287U - A kind of children's transfuses blood quantifier - Google Patents
A kind of children's transfuses blood quantifier Download PDFInfo
- Publication number
- CN204352287U CN204352287U CN201420864079.8U CN201420864079U CN204352287U CN 204352287 U CN204352287 U CN 204352287U CN 201420864079 U CN201420864079 U CN 201420864079U CN 204352287 U CN204352287 U CN 204352287U
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- China
- Prior art keywords
- blood
- children
- quantifier
- transfusion
- feed tube
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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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Abstract
This utility model provides a kind of children's and to transfuse blood quantifier, comprises measuring container, feed tube, the syringe needle be connected with feed tube and exhaust passage; Described feed tube arranges switching device, described measuring container outer wall is carved with scale.The children's that this utility model provides quantifier of transfusing blood is connected with transfusion bags by blood transfusion needle head end, be connected with traditional disposable transfusion set syringe needle cutting tip by measuring container bottom port, transfusion volume needed for accurate measurement can be realized by blood infusion being entered described measuring container, be applicable to baby, child and specific disease patient quantitative infusion blood, easy to use, simple to operate, can realize simply precisely measuring transfusion volume, ensure children's's transfusion safety, suit children's's medical safety needs.
Description
Technical field
This utility model belongs to children's and to transfuse blood quantifier technical field, more specifically, relates to a kind of children's and to transfuse blood quantifier.
Background technology
Child particularly children's comprise child clinically be comparatively grown up accurately with blood dosage, normally according to the weight, and adjust according to infant concrete condition.Therefore the child of different weight or child different with blood dosage, the specification of needs is more, but the blood that blood station provides mostly is every bag of 100ml, 200ml or larger dose.The disposable transfusion set (i.e. traditional blood exchange transfusion set) used clinically now, direct blood receiving bag, when transfusion volume is less than blood volume in blood bag, nurse accurately measures without effective ways needed amount, the method of stroke Fen Xue unit is manually used in clinical many employings outward at blood bag, only relatively can estimate required milliliter number, be inaccurate; Some syringes, extension tube, threeway, inject the blood volume of pump needed for infant input, but inconvenient operation, is not suitable for basic hospital operation.Also have on the market by with the integrated blood exchange transfusion set of hopper for realizing easy metering, but the device of this metering needs to reset production line carrys out process units, increases the expenditure of hospital, meanwhile, also result in the waste of existing traditional blood exchange transfusion set.
Summary of the invention
The present invention is according to the deficiencies in the prior art, provide a kind of children's to transfuse blood quantifier, the described children's disposable transfusion set that quantifier arranges in pairs or groups traditional of transfusing blood uses, accurate measurement transfusion volume can be realized, and it is simple to operate, easy to use, be particularly useful for the quantitative infusion blood of baby, child and particular patients '.
This utility model reaches above-mentioned technical purpose by the following technical programs:
This utility model provides a kind of children's and to transfuse blood quantifier, and comprise the transparent measuring container of main body and feed tube, one end of described feed tube is connected with syringe needle, and described measuring container top is provided with exhaust passage, and bottom is provided with liquid outlet and seal member; Described feed tube arranges switch, and described measuring container outer wall is provided with the marker for judging liquid volume in measuring container.
The transfuse blood use procedure of quantifier of described children's is: be connected with transfusion bags by syringe needle, open exhaust passage, according to required transfusion volume in advance infused blood in measuring container, then traditional disposable blood transfusion tube is inserted the liquid outlet that transfusion bags syringe needle inserts measuring container, thus can by blood infusion good for accurate measurement to infant, children's provided by the invention quantifier of transfusing blood can realize infused blood amount needed for accurate measurement, and without the need to carrying out structure of modification to existing traditional blood exchange transfusion set, reduce the cost that hospital changes traditional blood exchange transfusion set, and can meet that medical worker is clinical to be convenient to use, practicality is high, generalization is strong.
Preferably, exhaust passage is also provided with over cap.
Preferably, described defecator is arranged in described feed tube, and size shape is mated with feed tube cross section.
Described defecator, for carry out secondary filter to blood, is avoided the material blocking blood transfusion tube thoroughly do not filtered out in blood, is prevented from occurring accident in transfusion procedure.
Preferably, described switch can regulate the speed of infusion blood volume in metering transfusion volume process, avoids dripping that speed is too fast causes blood transfusion in measuring container to measure to exceed required amount.
Preferably, described feed tube is provided with two inlets, in Y type, owing to usually all needing before and after transfusing blood with intravenous injection normal saline flushing blood transfusion pipeline, and when slowing down or stop transfusing blood, need to maintain venous channel with intravenous injection normal saline, therefore, feed tube is provided with two inlets, and an inlet may be used for blood transfusion, and another inlet can be used for having an intravenous drip of physiological saline.Be equipped with switch at the first inlet and the second inlet place, the switching of blood transfusion and infusion normal saline can be realized well, easy to use, can also cross infection be prevented, the needs of the actual blood transfusion of laminating more.
Preferably, described seal member is Medical rubber plug.
Preferably, the described marker for judging liquid volume in measuring container is scale.
Forming the material of described measuring container, can be medical rigid plastics, also can be soft material.When using soft material as when forming the material of measuring container, the both sides of measuring container are preferably provided with reinforcement, to guarantee that marker for judging liquid volume in measuring container because of container as soft material and deformation occurs, can not cannot read volume.
Compared with prior art, this utility model has the following advantages and beneficial effect:
Disposable transfusion set provided by the invention can realize accurate measurement transfusion volume, can also realize transfusing blood and freely the switching of infusion normal saline, and without the need to transforming traditional blood exchange transfusion set, eliminate Hospital medical articles for use cost, solve greatly and can not realize accurate measurement problem in transfusion procedure, easy to use, more suit the practical application of department of pediatrics work, and ensured that children's transfuses blood medical safety.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment 1.
Detailed description of the invention
Below in conjunction with detailed description of the invention, this utility model is further described.Wherein, accompanying drawing only for exemplary illustration, expression be only schematic diagram, but not pictorial diagram, can not be interpreted as the restriction to this patent; In order to embodiment of the present utility model is described better, some parts of accompanying drawing have omission, zoom in or out, and do not represent the size of actual object; For a person skilled in the art, in accompanying drawing, some known features and explanation thereof may be omitted is understandable.
Embodiment 1
As shown in Figure 1, a kind of children's transfuses blood quantifier, comprises the transparent glass metrology container 1 of main body, feed tube 2, the blood transfusion syringe needle 4 be connected with feed tube and exhaust passage 5; Feed tube 2 is arranged switching device 3, measuring container 1 outer wall is carved with scale.
Children's's quantifier of transfusing blood also comprises defecator 6, and defecator 6 is arranged in feed tube 2, and size shape is mated with feed tube 2 cross section.
Switching device 3 is switch folder.
Feed tube 2 is provided with the first inlet and the second inlet, in Y type.Wherein the first inlet is blood transfusion feed tube, and the second inlet is infusion normal saline pipeline, and two pipelines all arrange switch folder, before blood transfusion, open normal saline pipeline, close blood transfusion pipeline, flushing line, when performing blood transfusion, reverse operating said process, realizes the switching of blood transfusion and infusion normal saline, easy to use, cross infection can also be prevented, the needs of the actual blood transfusion of laminating more.
Bottom measuring container, 12 arrange fluid port (not marking), and fluid port is furnished with seal member (not marking).
The above embodiment only have expressed embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to this utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be as the criterion with claims.
Claims (7)
1. a children's transfuses blood quantifier, it is characterized in that, comprise the transparent measuring container of main body (1) and feed tube (2), one end of described feed tube is connected with syringe needle (4), described measuring container top is provided with exhaust passage (5), and bottom is provided with liquid outlet and seal member; Described feed tube (2) is arranged switch (3), described measuring container (1) outer wall is provided with the marker for judging liquid volume in measuring container.
2. children's as claimed in claim 1 transfuses blood quantifier, it is characterized in that, described children's quantifier of transfusing blood comprises defecator (6), and described defecator (6) is arranged in feed tube (2), and size shape is mated with feed tube (2) cross section.
3. children's as claimed in claim 1 transfuses blood quantifier, and it is characterized in that, described feed tube (2) is provided with the first inlet and the second inlet.
4. children's as claimed in claim 3 transfuses blood quantifier, and it is characterized in that, the first inlet and the second inlet place are equipped with switch (3).
5. children's as claimed in claim 1 transfuses blood quantifier, and it is characterized in that, described exhaust passage (5) are provided with over cap.
6. children's as claimed in claim 1 transfuses blood quantifier, and it is characterized in that, described seal member is Medical rubber plug.
7. children's as claimed in claim 1 transfuses blood quantifier, and it is characterized in that, the described marker for judging liquid volume in measuring container is scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420864079.8U CN204352287U (en) | 2014-12-31 | 2014-12-31 | A kind of children's transfuses blood quantifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420864079.8U CN204352287U (en) | 2014-12-31 | 2014-12-31 | A kind of children's transfuses blood quantifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204352287U true CN204352287U (en) | 2015-05-27 |
Family
ID=53253785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420864079.8U Expired - Fee Related CN204352287U (en) | 2014-12-31 | 2014-12-31 | A kind of children's transfuses blood quantifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204352287U (en) |
-
2014
- 2014-12-31 CN CN201420864079.8U patent/CN204352287U/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 |
Granted publication date: 20150527 Termination date: 20151231 |
|
| EXPY | Termination of patent right or utility model |