CN103519993A - Liquid medicine bag - Google Patents
Liquid medicine bag Download PDFInfo
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- CN103519993A CN103519993A CN201310522493.0A CN201310522493A CN103519993A CN 103519993 A CN103519993 A CN 103519993A CN 201310522493 A CN201310522493 A CN 201310522493A CN 103519993 A CN103519993 A CN 103519993A
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- bag
- liquid
- pipe
- tube
- bag body
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Abstract
The invention relates to a liquid medicine bag. By the liquid medicine bag, liquid medicine can be conveniently mixed uniformly. The liquid medicine bag can be used for a tumor hyperthermal perfusion therapeutic apparatus and comprises a bag body, a first tube and a second tube, wherein a tube opening of the first tube is formed in the bottom of the bag body; a tube opening of the second tube is formed in the upper portion of the bag body; when flowing in the bag body via the first tube, liquid can be accumulated in the bag, the horizontal plane of the liquid is raised continuously, and then the liquid flows out via the second tube; and if the liquid stays in the bag body for a long time, the mixing time is long, the liquid can be sufficiently mixed, so that the temperature of the liquid in the bag body is consistent, and the concentration of the liquid in the bag body is uniform.
Description
Technical field
The present invention relates to a kind of medicinal fluid bag, particularly relate to a kind of thermal pouring therapeutic equipment of tumor medicinal fluid bag.
Background technology
The medicinal liquid output of thermo-chemotherapy system medicinal fluid bag should fully mix; to reach, concentration is even, temperature is consistent; and the method for mixing material is, in the bag bottom of medicinal fluid bag, water inlet pipe and outlet pipe are set conventionally, make liquid via water inlet pipe, bag and outlet pipe circulation, reach the object of mixing.But due to water inlet pipe, outlet pipe in same level and lean on nearer, the high-temp liquid flowing to is due to the impact of gravity, major part is directly flowed out by outlet pipe, makes medicinal liquid in medicinal fluid bag, not reach abundant mixing, thereby cause, bag inner liquid medicine temperature is inconsistent, density unevenness is even.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of being convenient to the medicinal fluid bag of medicinal liquid mix homogeneously.
For solving the problems of the technologies described above, the invention provides a kind of medicinal fluid bag, this medicinal fluid bag is mainly used in heat perfusion therapeutic instrument, comprises bag, the first pipe and the second pipe, and the mouth of pipe of the first pipe is located at bag bottom, and the mouth of pipe that goes out the second pipe is located at bag top.
During heat cycles, using the first pipe as feed tube, the second pipe is as drain pipe, the liquid of high temperature, high concentration enters bag through the first pipe flow, will in bag, add up, and liquid level constantly raises, until reach the mouth of pipe same plane with the second pipe, while continuing to have liquid to flow into bag, liquid will be gone out by the second pipe flow, like this, liquid time of staying in bag is longer, incorporation time is longer, and liquid just can reach sufficient mixing, thereby makes that temperature of liquid is consistent in bag, concentration is even.
During perfusion therapy, using the first pipe as drain pipe, can make liquid in bag all flow out.
Further, the internal diameter of the first pipe is more than or equal to the internal diameter of the second pipe, and like this, the speed that liquid flows into bag is less than the speed that flows out bag, and what more extend also stays in the incorporation time in bag, makes liquid mixing more even.
As improvement of the present invention, on bag top, be provided with suppending hole, conveniently in therapeutic process, medicinal fluid bag is suspended on hook.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the specific embodiment of the invention.
The specific embodiment
Below in conjunction with accompanying drawing and by embodiment, further illustrate the present invention.
Referring to Fig. 1, medicinal fluid bag, comprise bag 1, first pipe the 2 and second pipe 3, the internal diameter of the first pipe 2 is equal to or greater than the internal diameter of the second pipe 3, the mouth of pipe of the first pipe 2 is located at bag 1 bottom, the mouth of pipe 3a of the second pipe 3 is located at bag 1 top, and bag 1 top has is convenient to the suppending hole 4 that bag 1 hangs, and during use, can very easily bag 1 be suspended on the hook setting in advance.
During heat cycles, using the first pipe as feed tube, the second pipe is as drain pipe, liquid, will be in the interior accumulative total of bag 1 when the first pipe 2 flows into bag 1, and liquid level constantly raises, until reach the mouth of pipe 3a same plane with the second pipe 3, while continuing to have liquid to flow into bag 1, liquid will be flowed out by the second pipe 3, like this, liquid is longer in the interior time of staying of bag 1, incorporation time is longer, and liquid just can reach sufficient mixing, thereby makes that the interior temperature of liquid of bag 1 is consistent, concentration is even.
During perfusion therapy, using the first pipe 2 as drain pipe, because the mouth of pipe of the second pipe 2 is positioned at bag 1 bottom, the liquid in bag 1 all can be flowed out.
Claims (3)
1. medicinal fluid bag, comprises bag, the first pipe and the second pipe, it is characterized in that: the mouth of pipe of the first pipe is positioned at bag bottom, and the mouth of pipe of the second pipe is positioned at bag top.
2. medicinal fluid bag according to claim 1, is characterized in that: the internal diameter of described the first pipe is more than or equal to the internal diameter of the second pipe.
3. medicinal fluid bag according to claim 1 and 2, is characterized in that: the suppending hole of being convenient to suspension is arranged at described bag top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310522493.0A CN103519993A (en) | 2013-10-30 | 2013-10-30 | Liquid medicine bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310522493.0A CN103519993A (en) | 2013-10-30 | 2013-10-30 | Liquid medicine bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103519993A true CN103519993A (en) | 2014-01-22 |
Family
ID=49922586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310522493.0A Pending CN103519993A (en) | 2013-10-30 | 2013-10-30 | Liquid medicine bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103519993A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5160333A (en) * | 1991-02-01 | 1992-11-03 | Solco Hospital Products Group, Inc. | Method for mixing blood with anticoagulant |
| US5304163A (en) * | 1990-01-29 | 1994-04-19 | Baxter International Inc. | Integral reconstitution device |
| CN2232762Y (en) * | 1995-09-22 | 1996-08-14 | 上海市普陀区曹杨医药用品厂 | Bag for intravenous infusion of nutrient |
| CN2235817Y (en) * | 1995-04-20 | 1996-09-25 | 赵秋霞 | Sterilized infusion device |
| CN2304411Y (en) * | 1997-04-15 | 1999-01-20 | 阎吕 | Non-pollutant infusion apparatus |
| CN2339216Y (en) * | 1998-08-22 | 1999-09-22 | 周伟星 | Disposable venous transfusion bag |
| CN201213925Y (en) * | 2008-07-13 | 2009-04-01 | 张桂萍 | Double-exit drain bag with built-in tube |
-
2013
- 2013-10-30 CN CN201310522493.0A patent/CN103519993A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5304163A (en) * | 1990-01-29 | 1994-04-19 | Baxter International Inc. | Integral reconstitution device |
| US5160333A (en) * | 1991-02-01 | 1992-11-03 | Solco Hospital Products Group, Inc. | Method for mixing blood with anticoagulant |
| CN2235817Y (en) * | 1995-04-20 | 1996-09-25 | 赵秋霞 | Sterilized infusion device |
| CN2232762Y (en) * | 1995-09-22 | 1996-08-14 | 上海市普陀区曹杨医药用品厂 | Bag for intravenous infusion of nutrient |
| CN2304411Y (en) * | 1997-04-15 | 1999-01-20 | 阎吕 | Non-pollutant infusion apparatus |
| CN2339216Y (en) * | 1998-08-22 | 1999-09-22 | 周伟星 | Disposable venous transfusion bag |
| CN201213925Y (en) * | 2008-07-13 | 2009-04-01 | 张桂萍 | Double-exit drain bag with built-in tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140122 |