CN2189466Y - Multifunctional three-way valve type transfusion device - Google Patents
Multifunctional three-way valve type transfusion device Download PDFInfo
- Publication number
- CN2189466Y CN2189466Y CN 93219261 CN93219261U CN2189466Y CN 2189466 Y CN2189466 Y CN 2189466Y CN 93219261 CN93219261 CN 93219261 CN 93219261 U CN93219261 U CN 93219261U CN 2189466 Y CN2189466 Y CN 2189466Y
- Authority
- CN
- China
- Prior art keywords
- way valve
- transfusion device
- dropper
- puncture needles
- sides
- 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
Links
- 239000003814 drug Substances 0.000 abstract description 3
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 238000011010 flushing procedure Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000011109 contamination Methods 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model belongs to a medical transfusion device. The structure of the transfusion bottle consists of two transfusion bottle puncture needles, a three-way valve and a dropper. The device is characterized in that the lower ends of two drip bottle puncture needles are respectively connected with two sides of a three-way valve, and when the medicine needs to enter the drip bottle puncture needles, the drip bottle puncture needles are regulated and controlled by the three-way valve. The main body of the three-way valve is a cylinder with a big end and a small end, three holes are respectively arranged at the two sides and the lower part of the middle of the cylinder wall, three through pipes corresponding to the outside of the holes are arranged, wherein the through pipes at the two sides are respectively connected with two dropper puncture needles by a sleeve pipe, the through pipe at the lower part is connected with a dropper, and the middle part of the cylinder of the three-way valve is provided with a knob plug with the same inner diameter as the cylinder.
Description
This utility model belongs to the medical transfusion equipment.
The transfusion device of using clinically mostly is single bottle to single tube before, and this transfusion device through facts have proved shortcoming is: 1, few the many nurses of patient, and particularly need change drop bottle when the patient increases liquid in batch and waste time rescuing, take manpower; 2,, need change a bottle powder charge again to the medicine of the input of compatibility mutually; 3, when replacing contains the drop bottle of medicine, need flushing drop bottle earlier, in flushing process, increased opportunities for contamination.
The purpose of this utility model is to avoid above-mentioned situation to take place, and provides a kind of rational in infrastructure, promptly human-saving, can arbitrarily reach the purpose of transfusion again by the swivel tee valve.
Basic design of the present utility model is by two drop bottle puncture needles, and three-way valve and dropper are formed.Three-way valve body is little cylindric of the big end of an end, the intermediary both sides of barrel and below three holes are arranged respectively, relative with the outside in hole should have three phase siphunculus, and wherein the both sides siphunculus joins with sleeve pipe with two drop bottle puncture needles respectively, and the siphunculus of below and dropper join.
Detailed structure accompanying drawings of the present utility model.
Accompanying drawing is plane graph of the present utility model (Fig. 1) and cutaway view (Fig. 2).
Be best an enforcement of the present utility model below, as shown in the figure:
The three-way valve that a controlling liquid is arranged | Fig. 1 (1), (2), Fig. 2 (1), (2) |, three-way valve is that the big end of an end is cylindric for a short time, pars intermedia at the three-way valve cylinder has a turn-knob plug (2) consistent with drum diameter, turn-knob has been worn the turn-knob handle beyond the Great Wall, the three-way valve both sides and below a siphunculus (3) is respectively arranged, a drop bottle puncture needle (4) is respectively arranged in the three-way valve both sides, puncture needle is joined by connection tube (5) and siphunculus, join at a three-way valve lower through-tube and a dropper (6), at the dropper pars intermedia portion of expanding (7) is arranged, dropper lower end and syringe needle join, and have a control of sliding to drip several control valve (8) in the dropper bottom.
Claims (4)
1, a kind of multi-functional three-way valve formula transfusion device that is used to infuse, it is made up of two drop bottle puncture needles and three-way valve, dropper, it is characterized in that two drop bottle puncture needle lower ends are connected on the three-way valve both sides respectively.
2, multi-functional three-way valve formula transfusion device as claimed in claim 1 is characterized in that: three-way valve body is little cylindric of the big end of an end, the both sides of body midsection and below wall on three holes are arranged respectively.
3, multi-functional three-way valve formula transfusion device as claimed in claim 2, it is characterized in that: the outside in hole should have three phase siphunculus relatively on the three-way valve body wall.
4, multi-functional three-way valve transfusion device as claimed in claim 1, it is characterized in that: three-way valve has a turn-knob plug, and the turn-knob cock body is the little cylinder of the big end of an end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93219261 CN2189466Y (en) | 1993-07-19 | 1993-07-19 | Multifunctional three-way valve type transfusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93219261 CN2189466Y (en) | 1993-07-19 | 1993-07-19 | Multifunctional three-way valve type transfusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2189466Y true CN2189466Y (en) | 1995-02-15 |
Family
ID=33798686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93219261 Expired - Fee Related CN2189466Y (en) | 1993-07-19 | 1993-07-19 | Multifunctional three-way valve type transfusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2189466Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101389366A (en) * | 2005-11-03 | 2009-03-18 | 巴顿医疗设备有限公司 | Fluid delivery devices, systems and methods |
| CN108698713A (en) * | 2016-02-19 | 2018-10-23 | 费森尤斯卡比德国有限公司 | Valve cell for the equipment for producing medical preparation |
-
1993
- 1993-07-19 CN CN 93219261 patent/CN2189466Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101389366A (en) * | 2005-11-03 | 2009-03-18 | 巴顿医疗设备有限公司 | Fluid delivery devices, systems and methods |
| CN101389366B (en) * | 2005-11-03 | 2012-12-26 | 巴顿医疗设备有限公司 | Fluid delivery devices and system |
| US9039660B2 (en) | 2005-11-03 | 2015-05-26 | Medtronic Minimed, Inc. | Fluid delivery devices, systems and methods |
| US10342919B2 (en) | 2005-11-03 | 2019-07-09 | Medtronic Minimed, Inc. | Fluid delivery devices, systems and methods |
| US11771823B2 (en) | 2005-11-03 | 2023-10-03 | Medtronic Minimed, Inc. | Fluid delivery devices, systems and methods |
| CN108698713A (en) * | 2016-02-19 | 2018-10-23 | 费森尤斯卡比德国有限公司 | Valve cell for the equipment for producing medical preparation |
| US11090479B2 (en) | 2016-02-19 | 2021-08-17 | Fresenius Kabi Deutschland Gmbh | Valve unit for an installation for producing a medical preparation |
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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 |