CN201260817Y - Disposable safety transfusion device - Google Patents
Disposable safety transfusion device Download PDFInfo
- Publication number
- CN201260817Y CN201260817Y CNU2008201727121U CN200820172712U CN201260817Y CN 201260817 Y CN201260817 Y CN 201260817Y CN U2008201727121 U CNU2008201727121 U CN U2008201727121U CN 200820172712 U CN200820172712 U CN 200820172712U CN 201260817 Y CN201260817 Y CN 201260817Y
- Authority
- CN
- China
- Prior art keywords
- tube
- transfusion
- filter film
- transfusion device
- utility
- Prior art date
- 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 - Lifetime
Links
- 238000001802 infusion Methods 0.000 abstract description 6
- 239000008280 blood Substances 0.000 abstract description 5
- 210000004369 blood Anatomy 0.000 abstract description 5
- 239000007788 liquid Substances 0.000 description 11
- 238000010992 reflux Methods 0.000 description 3
- 210000004204 blood vessel Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
Images
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to a disposable safe infusion apparatus which is a clinic medical instrument and provided with infusion tubes and a Murphy's tube. The upper opening and the lower opening of the Murphy's tube are respectively connected with an upper infusion tube and a lower infusion tube. The disposable safe infusion apparatus is characterized in that the lower opening of the Murphy's tube is provided with a precise filter film which is positioned in the Murphy's tube. The phenomena of blood returning and entrance of air into a vessel are prevented, and the utility model is safe and reliable.
Description
Technical field
This utility model relates to a kind of disposable transfusion device safe in utilization, belongs to the clinical treatment utensil.
Background technology
Clinically, using disposable transfusion device to carry out the medicinal liquid intravenous drip is one of therapeutic modality that often adopts, in the treatment infusion process, need nursing staff and entourage to close on medicinal liquid or the withdrawal of needle (syringe needle is extracted) that in time more renews when being totally lost at medicinal liquid, if the replacing of medicinal liquid or withdrawal of needle are untimely, can cause blood samples of patients to reflux, and the potential danger of air intravasation is arranged, weight person can jeopardize patient's life.
The utility model content
The purpose of this utility model is to provide a kind of disposable transfusion device safe in utilization, has avoided the phenomenon of blood backflow and air admission blood vessel, and is safe and reliable.
Disposable transfusion device safe in utilization described in the utility model has tube for transfusion and Mo Feishi pipe, and Mo Feishi pipe upper and lower opening connects upper tubing and following tube for transfusion respectively, it is characterized in that being provided with the secondary filter film on Mo Feishi pipe end opening.
The secondary filter film can directly place in the Mo Feishi pipe.For convenience the storing of secondary filter film can become two style structure with Mo Feishi control, and perhaps two sections to inserting, or opening adds a cover, or the like.
This utility model is simple in structure, and making, easy to use because have filtering function concurrently, can directly be saved down the filter of tube for transfusion lower end.Use this utility model transfusion device, after transfusion finishes, because the existence of secondary filter film is arranged, the medicinal liquid liquid level stops when arriving Mo Feishi pipe end opening place after through the secondary filter film voluntarily, medicinal liquid in the following tube for transfusion is kept, the blood that has prevented the patient effectively refluxes and the gas intravasation, this kind state can keep more than 3 hours, the replacing of medicinal liquid or the danger of the untimely appearance of withdrawal of needle have been avoided, particularly the transfusion that occurs easily of night care personnel and the entourage not found situation that finishes is safe and reliable.
Description of drawings
Fig. 1, this utility model one embodiment part-structure sketch map.
Among the figure: 1, upper tubing 2, seal cover 3, Mo Feishi pipe 4, secondary filter film 5, following tube for transfusion.
The specific embodiment
The utility model is described in further detail in conjunction with the foregoing description accompanying drawing.
As shown in the figure, disposable transfusion device safe in utilization described in the utility model, the upper and lower opening of Mo Feishi pipe 3 connects upper tubing 1 and following tube for transfusion 5 respectively, Mo Feishi pipe 3 is a two style structure, seal cover 2 sealings are arranged, the end opening of Mo Feishi pipe 3 is provided with secondary filter film 4, and secondary filter film 4 can directly place in the Mo Feishi pipe 3.
In the clinical transfusion process, because the existence of secondary filter film 4 is arranged, the medicinal liquid liquid level stops when arriving the end opening place of Mo Feishi pipe 3 through secondary filter film 4 backs voluntarily, medicinal liquids in the following tube for transfusion 5 are kept, prevented that effectively blood from refluxing and the air admission blood vessel, this kind state can keep more than 3 hours.
Claims (2)
1, a kind of disposable transfusion device safe in utilization has tube for transfusion and Mo Feishi pipe, and Mo Feishi pipe upper and lower opening connects upper tubing and following tube for transfusion respectively, it is characterized in that Mo Feishi pipe end opening is provided with the secondary filter film.
2, disposable transfusion device safe in utilization according to claim 1 is characterized in that the secondary filter film places in the Mo Feishi pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201727121U CN201260817Y (en) | 2008-09-29 | 2008-09-29 | Disposable safety transfusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201727121U CN201260817Y (en) | 2008-09-29 | 2008-09-29 | Disposable safety transfusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201260817Y true CN201260817Y (en) | 2009-06-24 |
Family
ID=40807282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201727121U Expired - Lifetime CN201260817Y (en) | 2008-09-29 | 2008-09-29 | Disposable safety transfusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201260817Y (en) |
-
2008
- 2008-09-29 CN CNU2008201727121U patent/CN201260817Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090624 |
|
| CX01 | Expiry of patent term |