CN201079597Y - Blood return preventing convenient-to-add-medicine infusion device - Google Patents
Blood return preventing convenient-to-add-medicine infusion device Download PDFInfo
- Publication number
- CN201079597Y CN201079597Y CNU200720029610XU CN200720029610U CN201079597Y CN 201079597 Y CN201079597 Y CN 201079597Y CN U200720029610X U CNU200720029610X U CN U200720029610XU CN 200720029610 U CN200720029610 U CN 200720029610U CN 201079597 Y CN201079597 Y CN 201079597Y
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- add
- murphy
- patient
- utility
- burette
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- Expired - Fee Related
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to the technology field of medical appliance, in particular to an infusion apparatus, which can prevent the blood reflux and is convenient to add medicament. The utility model consists of an infusion needle (1), a Murphy dropper (5), a flowrate switch (7), a filter (8) and a puncture needle (9) which are connected in sequence. A storing liquid and adding medicaments bag (4) is arranged between the infusion needle (1) and the Murphy dropper (5). An anti-reflux valve (6) is arranged between the Murphy dropper (5) and the flowrate switch (7). A volume scale (3) is arranged on the outer wall of the storing liquid and adding medicaments bag (4) and an adding medicaments opening (2) is arranged on the top of the containing liquid and adding medicaments bag (4). The utility model has the advantages that during the infusion of a patient, the infusion apparatus facilitates to add medicaments, causes no contamination, causes no blood reflux in the patient and relieves the patient from pain.
Description
Technical field
This utility model relates to technical field of medical instruments, and a kind of specifically blood return prevention makes things convenient for the transfusion device of dosing, is used for patient's transfusion.
Background technology
The present transfusion device that uses clinically, being linked in sequence by transfusion needle, Murphy's burette, flow switch, filter and puncture needle forms.In therapeutic process, sometimes patient due to illness feelings need dosing at any time, during dosing, the place unplugs at filter, with syringe the medicine that will add is directly pushed, and operates cumbersomely like this, also pollutes easily.In addition,, often can not in time pull out pin, cause patient blood to reflux, cause unnecessary misery owing to the nursing staff is busy with one's work and reason such as patient's fatigue.
Summary of the invention
The purpose of this utility model is to overcome the shortcoming that prior art exists, and the blood return prevention that provides a kind of dosing to make things convenient for, can not pollute, can not cause patient blood to reflux makes things convenient for the transfusion device of dosing.
The technical scheme that this utility model adopted is: a kind of blood return prevention makes things convenient for the transfusion device of dosing, be linked in sequence by transfusion needle, Murphy's burette, flow switch, filter and puncture needle and form, it is characterized in that: between puncture needle and Murphy's burette, be provided with liquid storage and add medicated bag, between Murphy's burette and flow switch, be provided with anti-reflux valve, the outer wall that liquid storage adds medicated bag is provided with containing mark, and its top has dosing mouth.
The utility model has the advantages that: dosing conveniently can not pollute in the patient infusion process, can not cause patient blood to reflux, and has reduced patient's misery.
Description of drawings
Figure is a structural representation of the present utility model.
Among the figure: 1. transfusion needle, 2. dosing mouth, 3. containing mark, 4. liquid storage adds medicated bag, 5. Murphy's burette, 6. anti-reflux valve, 7. flow switch, 8. filter, 9. puncture needle.
The specific embodiment
As shown in drawings, a kind of blood return prevention makes things convenient for the transfusion device of dosing, be linked in sequence by transfusion needle 1, Murphy's burette 5, flow switch 7, filter 8 and puncture needle 9 and form, between puncture needle 1 and Murphy's burette 5, be provided with liquid storage and add medicated bag 4, between Murphy's burette 5 and flow switch 7, be provided with anti-reflux valve 6, the outer wall that liquid storage adds medicated bag 4 is provided with containing mark 3, and the top that liquid storage adds medicated bag 4 has dosing mouth 2.
Claims (1)
1. a blood return prevention makes things convenient for the transfusion device of dosing, be linked in sequence by transfusion needle (1), Murphy's burette (5), flow switch (7), filter (8) and puncture needle (9) and form, it is characterized in that: between puncture needle (1) and Murphy's burette (5), be provided with liquid storage and add medicated bag (4), between Murphy's burette (5) and flow switch (7), be provided with anti-reflux valve (6), the outer wall that liquid storage adds medicated bag (4) is provided with containing mark (3), and its top has dosing mouth (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720029610XU CN201079597Y (en) | 2007-10-25 | 2007-10-25 | Blood return preventing convenient-to-add-medicine infusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720029610XU CN201079597Y (en) | 2007-10-25 | 2007-10-25 | Blood return preventing convenient-to-add-medicine infusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201079597Y true CN201079597Y (en) | 2008-07-02 |
Family
ID=39613278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720029610XU Expired - Fee Related CN201079597Y (en) | 2007-10-25 | 2007-10-25 | Blood return preventing convenient-to-add-medicine infusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201079597Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102028985A (en) * | 2010-12-15 | 2011-04-27 | 广东康尔美医疗器械有限公司 | Anti-blood returning infusion apparatus |
| CN104984435A (en) * | 2015-07-24 | 2015-10-21 | 朱文和 | Infusion tube capable of preventing blood backflow |
-
2007
- 2007-10-25 CN CNU200720029610XU patent/CN201079597Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102028985A (en) * | 2010-12-15 | 2011-04-27 | 广东康尔美医疗器械有限公司 | Anti-blood returning infusion apparatus |
| CN104984435A (en) * | 2015-07-24 | 2015-10-21 | 朱文和 | Infusion tube capable of preventing blood backflow |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |