CN2174998Y - Fully closed type disposable device for carrying back body liquid - Google Patents
Fully closed type disposable device for carrying back body liquid Download PDFInfo
- Publication number
- CN2174998Y CN2174998Y CN 93240759 CN93240759U CN2174998Y CN 2174998 Y CN2174998 Y CN 2174998Y CN 93240759 CN93240759 CN 93240759 CN 93240759 U CN93240759 U CN 93240759U CN 2174998 Y CN2174998 Y CN 2174998Y
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- CN
- China
- Prior art keywords
- switch
- way cock
- type
- bifurcation
- plastic
- 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 a fully closed type disposable device for the feedback of ascites, comprising an abdomen puncturing needle head, a vein pricking needle head, four switches, two Murphy's droppers, two Y-shaped tee joints, two T-shaped tee joints, two plastic bags and a plurality of sections of plastic pipes. The utility model is characterized in that the four switches are respectively connected into rhomb by two opposite Y-shaped tee joints and two opposite T-shaped tee joints. Compared with a mechanical pump arranged at the time of treating liver ascites, the utility model can reduce the pain and the discomfort of a patient, and the utility model has the advantages of simple operation and convenient use. The utility model is suitable for being used for basal hospitals.
Description
This utility model relates to a kind of medical apparatus and instruments, particularly a kind of hepatic ascites back-transfusion device that is used for patient with liver cirrhosis.
At present, the ascites of treatment liver cirrhosis mostly is to import human body again with mechanical pump discharging ascites with after handling.This mechanical pump complex structure, the cost height, and use complicated operation, patient has sense of discomfort.
Task of the present utility model is to design a kind of hepatic ascites back-transfusion device, and this back-transfusion device utilizes the principle of transfusion device to make, and is simple in structure, easy to use, in order to overcome the existing deficiency that feeds back hepatic ascites with mechanical pump.
Task of the present utility model can realize by following proposal:
This utility model includes a peritoneo-puncture needle head, a venipuncture syringe needle, four switches, two Mo Feishi pipe, two bifurcation type three way cock, two T type three way cock, two plastic bags and plurality of sections plastic tube.The peritoneo-puncture needle head is common thick injection syringe needle.The venipuncture syringe needle is general infusion needle, and there is squeezing handle at its middle part.Switch closes for turning on make and break.The Mo Feishi pipe is the column tube of double headed roller globular arc, and using dropper, its material as transfusion is plastics.Bifurcation type three way cock, T type three way cock are plastic tube three joints, and its effect has been the effect that connects defeated pipe of row and switch.Plastic bag is square, and its bag hides has button and nontoxic plastics to make for soft.Plastic tube is little tubule, as tube for transfusion, also has button and nontoxic plastics to make for soft.Whole annexation is that four switches are connected into rhombus by two relative bifurcation type three way cock T type three way cock relative with two respectively, two of drawing of two T type three way cock connect first and connect the peritoneo-puncture needle head, one connects the venipuncture syringe needle, and two bifurcation type three way cock connect plastic bag by plastic flexible pipe, Mo Feishi pipe.
This utility model also can adopt the structure of two switches, and promptly the form of a switch is respectively pacified at two T connector places, and removes two switches in addition, but the switch of setting up again should be a two-way switch.
The utility model has the advantages that: simple in structure, cheap, processing ease, easy to use, compare to mechanical pump, patient can reduce misery and discomfort during use, and suitable basic hospital uses.
Below in conjunction with accompanying drawing this utility model is done detailed description further.
Fig. 1 is the overall structure sketch map.
As shown in Figure 1, this back-transfusion device includes peritoneo-puncture needle head (1), venipuncture syringe needle (12), switch
A(7), switch
B(16), switch
C(17), switch
D(5), Mo Feishi pipe
1(8), Mo Feishi pipe
2(15), bifurcation type three way cock
A(9), bifurcation type three way cock
B(11), T type three way cock
1(6), T type three way cock
2(10), plastic bag
A(13), plastic bag
B(14) and rubber tube (3), plastic tube (4).Peritoneo-puncture needle head (1) is common thick injection syringe needle, and there is socket (2) at its rear portion.Venipuncture syringe needle (12) is general infusion needle, and there is squeezing handle at its middle part.Switch
A(7), switch
B(16), switch
C(17), switch
D(5) for turning on and stubborn make and break pass.The Mo Feishi pipe
1(8), Mo Feishi pipe
2(15) be the column tube of double headed roller globular arc, using dropper, its material as transfusion is plastics.Bifurcation type three way cock
A(9), bifurcation type three way cock
B(11), T type three way cock
1(6), T type three way cock
2(10) be plastic tube three joints, its effect has been to connect defeated pipe of row and the effect that is connected switch.Plastic bag
A(13), plastic bag
B(14) be square, its bag hides is made for softness has with regard to toughness and nontoxic plastics, and holding liquid is 750 milliliters.Plastic tube (4) is little tubule, as tube for transfusion, also makes for soft flexible and nontoxic plastics, and plurality of sections is arranged.Whole annexation is a switch
A(7), switch
B(16), switch
C(17), switch
D(5) respectively by relative bifurcation type three way cock
A(9), bifurcation type three way cock
B(11) with relative T type three way cock
1(6), T type three way cock
2(10) be connected into rhombus, T type three way cock
1(6), T type three way cock
2(10) two that draw connect first and connect peritoneo-puncture needle head (1), and one connects venipuncture syringe needle (12), bifurcation type three way cock
A(9), bifurcation type three way cock
B(11) by plastic flexible pipe (4), Mo Feishi pipe
1(8), Mo Feishi pipe
2(15) connect plastic bag
A(13), plastic bag
B(14).Peritoneo-puncture needle head (1).All be installed with one section rubber tube (3) behind the venipuncture syringe needle (12).
During use, discharge ascites,, open switch peritoneo-puncture needle head (1) insertion patient's corresponding site
A(7), plastic bag
A(13) be hung on the position lower and ascites can be arranged into plastic bag than peritoneo-puncture needle head (1)
A(13) in.During feedback, close switch
A(7), with plastic bag
A(13) be hung on hepatic ascites patient top, venipuncture syringe needle (12) inserts corresponding position, opens switch
B(16) can feed back, arrange if desired, fail when carrying out simultaneously, can open switch
B(5) make plastic bag
B(14) be hung on than the low position of peritoneo-puncture needle head (1), ascites is arranged into plastic bag
B(14) in, can carry out simultaneously.Need plastic bag
BDuring (14) ascites back transfusion, can change the position of plastic bag, open and close corresponding switch and get final product.
Claims (3)
1, the disposable ascites back transfusion device of a kind of totally enclosed type includes peritoneo-puncture needle head (1), venipuncture syringe needle (12), switch
A(7), switch
B(16), switch
C(17), switch
D(5), Mo Feishi pipe
1(8), Mo Feishi pipe
2(15), bifurcation type three way cock
A(9), bifurcation type three way cock
B(11), T type three way cock
1(6), T type three way cock
2(10), plastic bag
A(13), plastic bag
B(14) and rubber tube (3), plastic tube (4), it is characterized in that peritoneo-puncture needle head (1) is general thick injection syringe needle, there is socket (2) at the rear portion; Venipuncture syringe needle (12) is general infusion needle, and there is squeezing handle at its middle part; Switch
A(7), switch
B(16), switch
C(17), switch
D(5) for turning on and stubborn make and break pass; The Mo Feishi pipe
1(8), Mo Feishi pipe
2(15) be the column tube of double headed roller globular arc, using dropper, its material as transfusion is plastics; Bifurcation type three way cock
A(9), bifurcation type three way cock
B(11), T type three way cock
1(6), T type three way cock
2(10) be the plastic tube three way cock; Plastic bag
A(13), plastic bag
B(14) be square, its bag hides has button and nontoxic plastics to make for soft; Plastic tube (4) is little tubule, as tube for transfusion, plurality of sections is arranged, and also makes for flexibility flexible and nontoxic plastics; Whole annexation is a switch
A(7), switch
B(16), switch
C(17), switch
D(5) respectively by relative bifurcation type three way cock
A(9), bifurcation type three way cock
B(11) with relative T type three way cock
1(6), T type three way cock
2(10) be connected into rhombus, T type three way cock
1(6), T type three way cock
2Two joints of (10) drawing connect peritoneo-puncture needle head (1) respectively, venipuncture syringe needle (12), bifurcation type three way cock
A(9), bifurcation type three way cock
B(11) by plastic flexible pipe (4), Mo Feishi pipe
1(8), Mo Feishi pipe
2(15) connect plastic bag
A(13), plastic bag
B(14).
2, back-transfusion device according to claim 1 is characterized in that all being installed with a rubber tube (3) behind peritoneo-puncture needle head (1), the venipuncture syringe needle (12).
3, back-transfusion device according to claim 1 is characterized in that also can adopting the structure of two switches, and promptly the form of a switch is respectively pacified at two T connector places, but the switch of setting up again is a two-way switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93240759 CN2174998Y (en) | 1993-09-29 | 1993-09-29 | Fully closed type disposable device for carrying back body liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93240759 CN2174998Y (en) | 1993-09-29 | 1993-09-29 | Fully closed type disposable device for carrying back body liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2174998Y true CN2174998Y (en) | 1994-08-24 |
Family
ID=33814930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93240759 Expired - Fee Related CN2174998Y (en) | 1993-09-29 | 1993-09-29 | Fully closed type disposable device for carrying back body liquid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2174998Y (en) |
-
1993
- 1993-09-29 CN CN 93240759 patent/CN2174998Y/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 | ||
| 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 |