CN201001878Y - Disposable pressure fluid-infusion blood-transfusion device - Google Patents
Disposable pressure fluid-infusion blood-transfusion device Download PDFInfo
- Publication number
- CN201001878Y CN201001878Y CNU2006201563847U CN200620156384U CN201001878Y CN 201001878 Y CN201001878 Y CN 201001878Y CN U2006201563847 U CNU2006201563847 U CN U2006201563847U CN 200620156384 U CN200620156384 U CN 200620156384U CN 201001878 Y CN201001878 Y CN 201001878Y
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- CN
- China
- Prior art keywords
- transfusion
- airway
- drop bottle
- big drop
- disposable pressure
- 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 - Fee Related
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Abstract
The utility model discloses a disposable pressure transfusion apparatus, which comprises a transfusion needle, a big dropping bottle, which is provided with a liquor outlet tube and a dripping tube, a transfusion duct, a puncture needle and a puncture outfit. The utility model is characterized in that the big dropping bottle, neighboring to the dripping tube, is provided with an air vessel, on which an adjuster is arranged. The utility model is provided with simple structure and convenient operation. For the attitude and activity of the transfusion patient are not restricted, the transfusion can be carried out during the seating, lying, well as the walking. The problem that the dropping number in the dripping tube cannot be clearly seen fore the over-containing of the liquor in the big dropping bottle cannot be happened, and the entering of the air into the liquor outlet tube, caused by the under-containing of the liquor in the big dropping bottle can be avoided, so that the human body cannot be injured.
Description
Affiliated technical field:
This utility model relates to a kind of disposable infusion, blood exchange transfusion set.
Background technology:
Medical treatment both at home and abroad at present still is extensive use of the suspension type infusion model, utilizes high-order pressure reduction principle blood transfusion and infusion.Used transfusion device comprises transfusion needle, big drop bottle, transfusion catheter, puncture needle and perforator body etc., and links to each other successively; Can have in the big drop bottle and join with transfusion catheter and stretch in the big drop bottle to the drain pipe at 1/2nd places, this drain pipe front inner diameter becomes big cup-shaped inlet, also has a minim pipette to be convenient to medicinal liquid or blood are splashed in the big drop bottle.But the shortcoming that exists has: the volumetric spaces ratio that medicinal liquid in the big drop bottle or blood and air respectively occupy can not make things convenient for regulated at will, promptly when the medicinal liquid in the big drop bottle or blood are too many, then can't see the dropping liquid of minim pipette, so the necessary air of transferring in much drop bottles, but the difficult accent of existing structure adjusting is big; And when the volume of air in the big drop bottle is too many, in like manner also be difficult for transferring the air in few big drop bottle.
Summary of the invention:
The purpose of this utility model is to provide a kind of disposable pressure transfusion, blood exchange transfusion set who regulates volume of air in the big drop bottle simple in structure, convenient.
The purpose of this utility model is to realize like this, described disposable pressure transfusion, blood exchange transfusion set, comprise transfusion needle, big drop bottle, transfusion catheter, puncture needle and perforator body, big drop bottle is provided with drain pipe and minim pipette, its construction features is for being provided with airway being positioned on the big drop bottle of minim pipette adjacent, airway is provided with actuator.
The purpose of this utility model also can be achieved through the following technical solutions, described disposable pressure transfusion, blood exchange transfusion set, and its characteristics are that actuator adopts the actuator that can regulate turnover gas size and energy closure or openness turnover gas.Described disposable pressure transfusion, blood exchange transfusion set, its characteristics are for to be provided with air filter at airway and outside air contact jaw.Described disposable pressure transfusion, blood exchange transfusion set, its characteristics are for the airway on big drop bottle and the minim pipette branch is arranged or the disjunctor setting.
This utility model is compared with existing structure has following characteristics and advantage: owing to be provided with airway being positioned on the big drop bottle of minim pipette adjacent, airway is provided with actuator, open actuator then ambient atmos from airway enter or big drop bottle in gas discharge from airway, actuator has closing function, actuator also can have the airway of adjusting turnover gas gap function, can change the turnover gas speed of airway.The contact jaw of airway and outside air also can be provided with air filter.Set airway can be arranged with the minim pipette branch on big drop bottle, but also disjunctor setting, on specifically deciding.This utility model is simple in structure, easy to operate, and blood transfusion and infusion patient's position and movable unrestricted can be seat, clinostatism, can also be in walking disorder of internal organs, stroll blood transfusion and infusion.Can not see the number of drops of dripping in the minim pipette because the medicinal liquid in the big drop bottle is too many, also not can because of the medicinal liquid in the big drop bottle very little, and make the air admission drain pipe, human body is worked the mischief.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation that airway on the big drop bottle of the present utility model and minim pipette disjunctor are provided with.
Among the figure: transfusion needle 1, big drop bottle 2, transfusion catheter 3, drain pipe 4, actuator 5, puncture needle 6, perforator body 7, airway 8, minim pipette 9, air filter 10, shell body 11.
The specific embodiment:
Below in conjunction with drawings and Examples structure of the present utility model and operation principle and work process are elaborated:
As Fig. 1, shown in Figure 2, this utility model comprises transfusion needle 1, big drop bottle 2, transfusion catheter 3, puncture needle 6 and perforator body 7, puncture needle 6 is used to connect transfusion bag makes medicinal liquid in the transfusion bag or blood enter transfusion catheter 3 from the pin hole of puncture needle 6, enter big drop bottle 2 through the minim pipette 9 of big drop bottle 2 again from transfusion catheter 3, leave big drop bottle 2 by the drain pipe 4 of big drop bottle 2 and enter transfusion needle 1 to people's transfusion or blood transfusion through the lower end transfusion catheter, perforator body 7 is held the place as the fixed body of puncture needle 6 and as the nurse, its construction features is for being provided with airway 8 on the big drop bottle 2 that is positioned at minim pipette 9 adjacents, airway 8 is provided with actuator 5, open 5 ambient atmos of actuator from airway 8 enter or big drop bottle 2 in gases discharge from airway 8, actuator has closing function, actuator also can have the airway of adjusting turnover gas gap function, can change the turnover gas speed of airway.Airway 8 also can be provided with air filter 10 with the contact jaw of outside air, avoids extraneous pathogenic bacteria to invade from airway 8.Airway 8 on big drop bottle 2 can be arranged with minim pipette and see Fig. 1 in 9 minutes, and promptly airway 8 is provided with minim pipette 9 is independent separately; But airway 8 and minim pipette 9 also disjunctor setting are seen Fig. 2, promptly between airway 8 and the minim pipette 9 mutually and connect and adopt shell body 11 closures; Airway 8 on the big drop bottle 2 can be arranged with minim pipette and see Fig. 1 in 9 minutes, but airway 8 and minim pipette 9 also disjunctor setting see Fig. 2, on specifically deciding, but these two pipes do not communicate.
Claims (4)
1, a kind of disposable pressure transfusion, blood exchange transfusion set, comprise transfusion needle (1), big drop bottle (2), transfusion catheter (3), puncture needle (6) and perforator body (7), big drop bottle (2) is provided with drain pipe (4) and minim pipette (9), it is characterized in that being provided with airway (8) on the big drop bottle (2) that is positioned at minim pipette (9) adjacent, airway (8) is provided with actuator (5).
2, disposable pressure transfusion according to claim 1, blood exchange transfusion set is characterized in that actuator (5) adopts the actuator that can regulate turnover gas size and energy closure or openness turnover gas.
3, disposable pressure transfusion according to claim 1 and 2, blood exchange transfusion set is characterized in that being provided with air filter (10) at airway (8) and outside air contact jaw.
4, disposable pressure transfusion according to claim 1 and 2, blood exchange transfusion set is characterized in that the airway (8) on big drop bottle (2) is arranged or the disjunctor setting with minim pipette (9) branch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201563847U CN201001878Y (en) | 2006-11-29 | 2006-11-29 | Disposable pressure fluid-infusion blood-transfusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201563847U CN201001878Y (en) | 2006-11-29 | 2006-11-29 | Disposable pressure fluid-infusion blood-transfusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201001878Y true CN201001878Y (en) | 2008-01-09 |
Family
ID=39037421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201563847U Expired - Fee Related CN201001878Y (en) | 2006-11-29 | 2006-11-29 | Disposable pressure fluid-infusion blood-transfusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201001878Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103599576A (en) * | 2013-11-20 | 2014-02-26 | 广东工业大学 | Disposable automatic streaming-stopping liquid-residue-prevention type blood transfusion apparatus |
| CN103611203A (en) * | 2013-11-20 | 2014-03-05 | 广东工业大学 | Disposable automatic flowing stopping type liquid residual prevention infusion apparatus |
-
2006
- 2006-11-29 CN CNU2006201563847U patent/CN201001878Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103599576A (en) * | 2013-11-20 | 2014-02-26 | 广东工业大学 | Disposable automatic streaming-stopping liquid-residue-prevention type blood transfusion apparatus |
| CN103611203A (en) * | 2013-11-20 | 2014-03-05 | 广东工业大学 | Disposable automatic flowing stopping type liquid residual prevention infusion apparatus |
| CN103599576B (en) * | 2013-11-20 | 2018-02-16 | 广东工业大学 | Disposable auto-stopping streaming liquidproof Residual-type blood transfusion apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080109 Termination date: 20091229 |