CN2128539Y - Disposable asepsis ascites recirculation device - Google Patents
Disposable asepsis ascites recirculation device Download PDFInfo
- Publication number
- CN2128539Y CN2128539Y CN 92222972 CN92222972U CN2128539Y CN 2128539 Y CN2128539 Y CN 2128539Y CN 92222972 CN92222972 CN 92222972 CN 92222972 U CN92222972 U CN 92222972U CN 2128539 Y CN2128539 Y CN 2128539Y
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- CN
- China
- Prior art keywords
- pouch
- tubule
- sack
- ascites
- transfusion device
- 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 disposable asepsis ascites recirculation device, which is composed of a sack 1 and a pocket 2 encapsulated with a filter 4, and in addition, the sack 1 and the pocket 2 are connected in series by transfusion tubules 3, 3'and 3' provided with switch clips 5, 5'and 5'. The recirculation device can be integrally formed by plastics and be processed sterilely and used in a disposable way. The utility model has the advantages of simple structure, convenient operation and convenience, and especially the intermediate links of operation are reduced.
Description
This utility model relate to a kind of with the human body ascites back transfusion to venous ascites back transfusion device, particularly the ascites of extracting out is directly fed back the aseptic disposable ascites back transfusion device that pipe is imported human vein after filtration by one.
The ascites that produces for liver cirrhosis patient later stage liver well damage at present can adopt ascites back transfusion machine and blood cleaning equipment, will contain a large amount of proteinic ascites back transfusions in human vein.Yet, this complete equipment mechanism bulky complex, the cost height is moved difficulty, and the intermediate link of its operation is many, easily causes infection and some complication, particularly hyponatremia etc.
The purpose of this utility model is, provides a kind of simple in structure, is convenient to operation, reduced operation intermediate link can be through the aseptic disposable ascites back transfusion device of disinfectant.
For this purpose, this utility model provides a kind of aseptic disposable ascites back transfusion device, it has a sack that is used for directly suction and splendid attire ascites, one is used for splendid attire by the ascites of this sack output and feed back to the pouch of human vein after will ascites filtering, the top closure of sack and pouch, but its end has a tubule that is communicated with atmosphere respectively, and there are two to feed back tubule in the bottom of sack, one can be communicated with abdominal part by switch folder and syringe needle, so that extraction ascites, another root is communicated with pouch at the top of pouch pressed from both sides and be encapsulated in porch, pouch middle and upper part by switch filter, bottom at pouch, also be connected with one and feed back tubule, this tubule can be by switch folder and will be through filterable ascites back transfusion in human vein by syringe needle.
Fig. 1 is the sketch map that this utility model is used in a clinical embodiment.
Wherein, syringe needle 6 inserts the abdominal part of patients with ascites, this syringe needle is communicated to sack 1 by feeding back tubule 3 by switch folder 5, in illustrated position, switch folder 5 clamps closes, the ascites of containing sack then by tubule 3 ', by opening switch folder 5 ' ascites is imported pouch 2, before this, ascites feed back on pouch top tubule 3 ' the porch be subjected to the filtration of filter 4.Filtered ascites is the control of " with syringe needle 7, by switch folder 5 " by tubule 3 by pouch 2, feeds back in the human vein.
Switch folder 5 ' can control the flow that sack 1 flows into pouch 2, and when taking off sack 1 is placed on when being lower than the human abdomen and extracting ascites, switch must be pressed from both sides 5 ' close, and then opens switch folder 5, to extract ascites.
Above-mentioned switch folder can be selected general medical infusion switch folder for use.
Described filter places the porch of pouch, and its shape can adapt with pouch, is a pouch shape as the porch at pouch, or a filter.Preferably filter is a copper mesh.Its density is roughly the same with gauze.The main effect of filter is that the albumen grumeleuse is filtered, in order to avoid stop up syringe needle.Filter can with the pouch global formation.If adopt copper mesh to make filter,
Earlier that the three side sealing mouth other end of pouch is unlimited during making, so that filter is fixed, after waiting to fix, seal up this opening again.The copper mesh of Xing Chenging just filters ascites in ascites porch, the top of pouch like this.It is the tubule porch that filter is encapsulated in pouch.
The top closure of sack and pouch among the figure, but its top has a tubule that is communicated with atmosphere respectively.
Also have a hanger among the figure on the sack 1,, sack 1 is hung in the place higher than pouch 2 so that by drip stand 8.Pouch 2 also can have a hanger, so that the usefulness of hanging is not fine but do not make hanger yet.
The sack of back-transfusion device of the present utility model, pouch and feedback tubule and the tubule that is communicated with atmosphere can be by the plastic monoblock molding, and its filter also can be with sack, pouch and these tubule global formations.
Another specific embodiment of this utility model is, the sack capacity is 500 milliliters, and the pouch capacity is 250 milliliters, and the filter in the pouch is the copper mesh of a concavity, density is roughly the same with general hospital gauze, surrounds the pouch inlet with the upper entrance place at pouch and plays the effect of filtering ascites.Three sections feed back each 1 meter long of tubule, and interior through being respectively 6 millimeters, every section switch folder that feeds back on the tubule all adopts general medical infusion switch folder.It is No. 12 syringe needles that ascites extracts syringe needle 6, and vein input syringe needle 7 is No. 7 venipuncture needles.The tubule internal diameter that is communicated with atmosphere on sack, the pouch is 6 millimeters, can lift one's head slightly.Its sack, pouch and these tubules adopt the plastic monoblock molding.Filter is made of the method for aforementioned copper mesh filter.
The filter that adopts in this utility model, its density are 50～100 orders, promptly at 50～100 hole/inches, plain weave.
Sack of the present utility model, pouch and feedback tubule can the split manufacturings.Their connection can be by a bit of tube head that takes shape on sack, the pouch, and insertion snugly feeds back tubule accordingly and contacts.
Ascites back transfusion device of the present utility model can be done disposable use through sterilization, aseptic process, and in use, sack can be used to repeat to extract ascites.
Claims (10)
1, a kind of aseptic disposable ascites back transfusion device, it is characterized in that, it have a sack that is used for directly suction and splendid attire ascites and one be used for splendid attire by the ascites of above-mentioned sack output and will the ascites filtration after feed back to the pouch of human vein, the top closure of sack and pouch, but its top has a tubule that is communicated with atmosphere respectively, and there are two to feed back tubule in the bottom of sack, one can be communicated with abdominal part by switch folder and syringe needle, so that extraction ascites, another root is communicated with pouch at the top of pouch pressed from both sides and be encapsulated in porch, pouch middle and upper part by switch filter, bottom at pouch, also be connected with one and feed back tubule, this tubule can be by switch folder and will be through filterable ascites back transfusion in human vein by syringe needle.
2, according to the back-transfusion device of claim 1, it is characterized in that, described filter be a net every.
According to the back-transfusion device of claim 1, it is characterized in that 3, described filter is a spill copper mesh.
4, back-transfusion device according to claim 3 is characterized in that, described filter density is roughly the same with general hospital gauze.
5, back-transfusion device according to claim 1 is characterized in that, has the hanger that is used to hang sack on the top of described sack at least.
6, according to each back-transfusion device of claim 1～5, it is characterized in that the sack of described back-transfusion device, pouch and feedback tubule and the described tubule that is communicated with atmosphere are by the plastic monoblock molding.
7, back-transfusion device according to claim 6 is characterized in that, described filter is with sack, pouch and feedback tubule and the described tubule global formation that is communicated with atmosphere of plastics.
8, back-transfusion device according to claim 6 is characterized in that, feeds back the switch folder that disposes on the tubule at every section and is general medical switch folder.
9, back-transfusion device according to claim 1 is characterized in that, described sack, pouch, feedback tubule are that split is made, and their connection is snugly to insert corresponding feedback tubule and contact by taking shape in a bit of tube head on sack, the pouch.
10, according to any described back-transfusion device of claim 1～4, it is characterized in that described filter density is 50～100 orders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92222972 CN2128539Y (en) | 1992-05-30 | 1992-05-30 | Disposable asepsis ascites recirculation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92222972 CN2128539Y (en) | 1992-05-30 | 1992-05-30 | Disposable asepsis ascites recirculation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2128539Y true CN2128539Y (en) | 1993-03-24 |
Family
ID=33769034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92222972 Expired - Fee Related CN2128539Y (en) | 1992-05-30 | 1992-05-30 | Disposable asepsis ascites recirculation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2128539Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105148339A (en) * | 2015-07-31 | 2015-12-16 | 常熟市精亮微医疗器械科技有限公司 | Urine bag |
-
1992
- 1992-05-30 CN CN 92222972 patent/CN2128539Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105148339A (en) * | 2015-07-31 | 2015-12-16 | 常熟市精亮微医疗器械科技有限公司 | Urine bag |
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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 |