CN2264001Y - Autologous blood sucking and transfusion device - Google Patents
Autologous blood sucking and transfusion device Download PDFInfo
- Publication number
- CN2264001Y CN2264001Y CN 96212836 CN96212836U CN2264001Y CN 2264001 Y CN2264001 Y CN 2264001Y CN 96212836 CN96212836 CN 96212836 CN 96212836 U CN96212836 U CN 96212836U CN 2264001 Y CN2264001 Y CN 2264001Y
- Authority
- CN
- China
- Prior art keywords
- blood
- sucking
- valve
- negative pressure
- handle
- 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 relates to an autologous blood sucking and transfusion device which belongs to the class of disposable medical appliances and adopts a left and a right blood tanks. The upper parts of the left and the right blood tanks are respectively connected with a pressurization pipe, a negative pressure pipe and a blood sucking pipe, and the lower parts of the left and the right blood tanks are connected with blood transfusion pipes. A left and a right pressurization pipes are connected with a three-way valve which is also connected with a gasbag pump. Two blood sucking pipes and two negative pressure pipes are sheathed with a squeezing and closing valve. A blood sucking handle of which the front end is provided with a sucking head is arranged. The ends of the two blood sucking pipes are connected with the blood sucking handle and are communicated with the sucking head. The blood sucking handle is also connected with an anticoagulant liquid pipe which is communicated with the sucking head. The utility model can be used for transfusing autoblood which bleeds in an operation back into a body.
Description
This utility model belongs to the disposable medical instrument class.
The patient will be run off much from body blood when meeting major surgery, also will import other people blood simultaneously.Losing from the body blood flow is a very big waste, and the blood of importing other people also is a very big burden economically.
The purpose of this utility model is: provide a kind of patient when major surgery, device is failed in inhaling from body blood of good economical benefit.
Technical measures of the present utility model are: adopt two left blood jar and right blood jars that drainage screen is arranged respectively; Blood jar top, a left side is connected with left compression tube, left negative pressure pipe, left blood sampling pipet, and the bottom is connected with left blood transfusion tube; Be connected with right compression tube, right negative pressure pipe, right blood sampling pipet on right blood jar top, the bottom is connected with right blood transfusion tube: about two compression tubes be connected on the three-way valve, also be connected with an air bag pump on the three-way valve; About two blood sampling pipets and about be set with one on two negative pressure pipes and squeeze and close valve, squeeze have on the valve cap that closes valve upright to four pores, an eccentric valve rod laterally is housed in the valve cap; Have a front end that the handle of sucking blood of suction nozzle is arranged, about two blood sampling pipets are terminal joins with the handle of sucking blood and communicate with suction nozzle, on the handle of sucking blood, also be connected with an anti-freezing liquid pipe that communicates with suction nozzle.
Of the present utility modelly inhale defeated device from body blood, the blood that can run off from body in the suction blood jar, is imported in body after the filtration again again; So good economical benefit is arranged, the good effect that the patient burden is little.
Fig. 1 is a structural representation of the present utility model.
Drawing explanation and embodiment are described below: A is that left blood jar, B are right blood jars among the figure, in two blood jars drainage screen is arranged respectively, and two blood jar A and B do not communicate to be coupled to each other to one; Blood jar A top, a left side is connected with left compression tube 11, left negative pressure pipe 4, left blood sampling pipet 7, and the bottom is connected with left blood transfusion tube 10; Right blood jar B top is connected with right compression tube 12, right negative pressure pipe 5, right blood sampling pipet 6, and the bottom is connected with right blood transfusion tube 9.About two compression tubes 11 and 12 be connected on the medical three-way valve 13, also be connected with an air bag 4 on the three-way valve 13.About two blood sampling pipets 7 and 6 and about be set with one on two negative pressure pipes 4 and 5 and squeeze and close valve 8, squeeze and to close valve 8 and form by valve cap and valve rod, valve cap is upright laterally to be equipped with an eccentric valve rod to four pores are arranged in valve cap, rotation valve rod can squeeze the flat siphunculus 7 and 4 that ends simultaneously; Pipe 7 and 4 circulations that are opened during the turn-back valve rod are squeezed flat ending and are led to and manage 6 and 5.Adopt a front end that the handle 0 of sucking blood of suction nozzle 1 is arranged, left and right sides blood sampling pipet 7 and 6 ends join with the handle 0 of sucking blood and communicate with suction nozzle 1; On the handle 0 of sucking blood, also be connected with an anti-freezing liquid pipe 3 that communicates with suction nozzle 1; Anti-freezing liquid among the anti-freezing liquid bottle C transfers to suction nozzle and mixes with blood through managing 3, and mixed blood enters among blood jar A and the B through blood sampling pipet 7 and 6.In order to adjust the normal ratio of anti-freezing liquid and blood, on anti-freezing liquid pipe 3, can be added with a medical infusion control valve 2, control valve 2 can be fixed on the rear end of handle 0.If reverse eccentric valve rod, left suction pipe 7 and left negative pressure pipe 4 are squeezed apolipsis when logical, right negative pressure pipe 5 makes right blood jar B produce negative pressure, and right blood sampling pipet 6 is sucked blood in blood jar B through suction nozzle.After treating to be full of blood among the blood jar B, reversing eccentric valve rod again, that right negative pressure pipe 5 and right blood sampling pipet 6 squeezed apolipsis is logical, and left blood sampling pipet 7 and left negative pressure pipe 4 are opened and suck blood among the blood jar A left.Two blood jar A and B can adopt transparent material to make, and can observe the blood position in the blood jar from the outside, in time change eccentric valve rod, make a blood jar advance blood, and another blood jar is transfused blood to the patient.Left blood transfusion tube 10 and 9 are arranged respectively at two blood jar bottoms, the end of pipe is connected with the blood exchange transfusion set, because of when sucking blood, also to want in patient's body, to transfuse blood simultaneously, air bag pump 14 is inflated to pressurize in blood jar A that transfuses blood or B through compression tube 12 or 11 by three-way valve 13 and is transfused blood to the patient.For safety, a relief valve D can be housed respectively at two blood jar A and B upper end
1And D
2, relief valve D
1And D
2Can form by valve pocket, valve rod, spring.Negative pressure in the blood jar is too small or malleation is too high, makes valve rod move up and down air inlet adjustment pressure.Device is failed in this suction, is disposable product.
Claims (3)
1, a kind of suction from body blood failed device, it is characterized in that:
A, two left blood jar and right blood jars that drainage screen is arranged are respectively arranged:
B, left blood jar top are connected with left compression tube, left negative pressure pipe, left blood sampling pipet, and the bottom is connected with left blood transfusion tube;
C, right blood jar top are connected with right compression tube, right negative pressure pipe, right blood sampling pipet, and the bottom is connected with right blood transfusion tube;
D, about two compression tubes be connected on the three-way valve, also be connected with an air bag pump on the three-way valve; About two blood sampling pipets and about be set with one on the two negative pressure pipes and squeeze and close valve, squeeze have on the valve cap close valve upright to four pores, laterally adorning a front end in the valve cap has the handle of sucking blood of suction nozzle, about two blood sampling pipets are terminal joins with the handle of sucking blood and communicate with suction nozzle; On the handle of sucking blood, also be connected with an anti-freezing liquid pipe that communicates with suction nozzle.
2, inhale defeated device by claim 1 is described from body blood, it is characterized in that: a control valve is arranged on the anti-freezing liquid pipe.
3, fail device by claim 1 or 2 described suctions, it is characterized in that: a relief valve is housed respectively two blood jars upper ends from body blood.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96212836 CN2264001Y (en) | 1996-05-24 | 1996-05-24 | Autologous blood sucking and transfusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96212836 CN2264001Y (en) | 1996-05-24 | 1996-05-24 | Autologous blood sucking and transfusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2264001Y true CN2264001Y (en) | 1997-10-08 |
Family
ID=33895393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96212836 Expired - Fee Related CN2264001Y (en) | 1996-05-24 | 1996-05-24 | Autologous blood sucking and transfusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2264001Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104689404A (en) * | 2013-12-08 | 2015-06-10 | 杨海龙 | Automatic anticoagulant infusion device of autologous blood transfusion device |
-
1996
- 1996-05-24 CN CN 96212836 patent/CN2264001Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104689404A (en) * | 2013-12-08 | 2015-06-10 | 杨海龙 | Automatic anticoagulant infusion device of autologous blood transfusion device |
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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 |