CN2392549Y - Suction device for hydrops in cavity of humanbody - Google Patents
Suction device for hydrops in cavity of humanbody Download PDFInfo
- Publication number
- CN2392549Y CN2392549Y CN 99253226 CN99253226U CN2392549Y CN 2392549 Y CN2392549 Y CN 2392549Y CN 99253226 CN99253226 CN 99253226 CN 99253226 U CN99253226 U CN 99253226U CN 2392549 Y CN2392549 Y CN 2392549Y
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- China
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- collecting bottle
- liquid
- bottle
- air bag
- puncture needle
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Abstract
The utility model belongs to a clinical therapeutic device. The utility model mainly comprises a puncture needle, a sample collecting bottle, a liquid collecting bottle and a rubber air bag used for forming negative pressure, wherein, the liquid collecting bottle is respectively communicated with the air bag and the sample collecting bottle by two catheters positioned inside the liquid collecting bottle. The sample collecting bottle and the back end of a puncture needle pipe are communicated. A control valve is arranged on a flexible pipe used for communicating the sample collecting bottle with the puncture needle pipe. The outlet position of the rubber air bag is provided with a one-way valve. When the rubber air bag is pressed, air which is exhausted from a side opening for the one-way valve. After the rubber air bag is loosened, the air bag rebounds to suck the air inside the liquid collecting bottle and a closed pipeline, and the effusion inside human bodies' body cavities.
Description
This utility model belongs to medical system clinical treatment utensil, mainly provides a kind of aspirator of human body Celom liquid loading.
Patient is owing to inflammation, and tumor etc. cause a large amount of hydrops at positions such as abdominal cavity, thoracic cavity, articular cavity, accumulate in intravital liquid for a long time, grow antibacterial easily, cause infection, and the product of the substance decomposition in the hydrops also can produce toxin and increase the weight of the state of an illness.When patient came hospitalize, general Therapeutic Principle at first will extract too much hydrops out, and extraction way in the past is with injector for medical purpose puncture hydrops position, after extracting a pipe out, take off syringe, hydrops is discharged, set up syringe pump again, carry out so repeatedly, until exhausting liquid.If need leave and take sample survey, need prepare a sample bottle again, from a certain syringe tube, leave and take sample, be difficult to get the sample that the volume visible component is arranged in the hydrops.In whole process, need repeatedly take off, set up syringe tube, cause leaking outside of hydrops inevitably, contaminated environment, patient and medical operator.Therefore traditional method exists troublesome poeration, waste time and energy, and the not wield defective of technology, and cause environment and personnel's pollution easily, cause cross infection.
The purpose that the utility model proposes human body Celom liquid loading aspirator promptly is to guarantee that the medical worker extracts the hydrops at each position in the human body smoothly out, can collect the higher sample survey that detects positive rate again, makes its characteristics simple in structure, easy to use, free of contamination simultaneously.
The technical scheme that its invention task of finishing this utility model is adopted is: it comprises puncture needle, sample collection bottle, liquid-collecting bottle and in order to form the rubber balloon of negative pressure; The long duct upper end that the lower end is positioned at liquid-collecting bottle is communicated with sample collection bottle, and the tubulature upper end that the lower end is positioned at liquid-collecting bottle is communicated with rubber balloon; The flexible pipe that connects sample collection bottle and puncture needle tubing is provided with control valve, and the exit of rubber balloon is provided with check valve, and the check valve side is provided with air vent, makes air bag push expellant gas and is discharged by check valve side mouth.Puncture needle tubing, sample collection bottle, liquid-collecting bottle and rubber balloon constitute a sealed whole body by flexible pipe.
Use of the present utility model: when preparing patient to Celom liquid loading when carrying out the drawing liquid treatment, at first check the air-tightness of pipeline, then, by requirement routine disinfection site of puncture, sterile working, to the patient of thoracentesis because of itself negative pressure being arranged in the thoracic cavity, for preventing that the gas in the pipeline from entering the thoracic cavity, should close the control valve between sample collection bottle and the puncture needle tubing earlier.Hands is taken the accurate inserting needle of puncture needle tubing, push rubber balloon behind the inserting needle, gas is discharged extraneous by the side mouth of check valve, unclamp rubber balloon by the gas in the elastical retraction suction liquid-collecting bottle, negative pressure in bottle reaches one regularly, opens the control valve between sample bottle and the puncture needle tubing, and regulates flow, hydrops flows out from syringe needle, enters liquid-collecting bottle along pipeline.Push rubber balloon repeatedly, hydrops will constantly flow into liquid-collecting bottle, until reaching aspiration.After suction finishes, extract puncture needle, take off sample collection bottle censorship chemical examination, because of whole liquid all pass through from sample collection bottle, at the bottom of meetings such as visible component in the hydrops such as erythrocyte, leukocyte, tumor cell are deposited on bottle morely, improved the positive rate of check, the pipeline portions that pollutes has been carried out nuisanceless processing, disposable use.
This utility model scientific structure design is reasonable, big liquid-collecting bottle can hold the liquid of volume, the check valve that air bag connects can make the gas directed flow, by causing the gas of continuously extracting out in the liquid-collecting bottle by pressuring gasbag, the liquid-collecting bottle negative pressure is continuous, thereby hydrops is continuously flowed out, and it is quite convenient to use.Whole pipeline is airtight, and the no liquid phenomenon that leaks outside has been stopped the contamination phenomenon to environment and staff, has reduced patient's infection chance.The sample collection bottle of design can be collected the visible component in the hydrops more, has improved the accuracy of assay, for the diagnosis and treatment patient provides reliable foundation.
Embodiment:
Accompanying drawing 1 is this utility model structural representation:
The embodiment that provides is in conjunction with the accompanying drawings further specified its structure:
As shown in drawings: the hydrops aspirator includes puncture needle 1, puncture needle tubing 2, sample collection bottle 5, liquid-collecting bottle 10 and in order to form the rubber balloon 14 of negative pressure, be inserted with on the liquid-collecting bottle bottle cap two with the bonded long and short two root of bottle cap sealing conduit 8,9, long duct 9 inserts liquid-collecting bottles and near the bottom, the upper end is communicated with sample collection bottle 5 by flexible pipe 6, tubulature 8 one ends stretch into liquid-collecting bottle a little, can not contact with the hydrops in the liquid-collecting bottle, the upper end is communicated with rubber balloon 14 with flexible pipe 11.Insert two conduits with the bonded same length of bottle cap sealing on sample collection bottle 5 lids, enter in the bottle a little, a conduit upper end links to each other with liquid-collecting bottle 10 by flexible pipe 6, another root conduit links to each other with puncture needle tubing 2 rear ends by flexible pipe 3, flexible pipe 3 is provided with control valve 4, the exit of rubber balloon 14 is provided with check valve 12, the side of check valve 12 is provided with air vent 13, make and push the rubber balloon expellant gas by 13 discharges of check valve side mouth, and do not enter in the liquid-collecting bottle 10, then aspirate the gas in liquid-collecting bottle and the whole closing pipe line during rubber balloon 14 resiliences, thereby form negative pressure.
Claims (1)
1. human body Celom liquid loading aspirator is characterized in that: it comprises puncture needle (1), sample collection bottle (5), liquid-collecting bottle (10) and in order to form the rubber balloon (14) of negative pressure; Long duct (9) upper end that the lower end is positioned at liquid-collecting bottle (10) is communicated with sample collection bottle (5), tubulature (8) upper end that the lower end is positioned at liquid-collecting bottle (10) is communicated with rubber balloon (14), the flexible pipe (3) that is communicated with sample collection bottle (5) and puncture needle tubing (2) is provided with control valve (4), the exit of rubber balloon (14) is provided with check valve (12), the side of check valve (12) is provided with air vent (13), and puncture tube (2), sample collection bottle (5), liquid-collecting bottle (10) and rubber balloon (14) constitute a sealed whole body by flexible pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99253226 CN2392549Y (en) | 1999-11-04 | 1999-11-04 | Suction device for hydrops in cavity of humanbody |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99253226 CN2392549Y (en) | 1999-11-04 | 1999-11-04 | Suction device for hydrops in cavity of humanbody |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2392549Y true CN2392549Y (en) | 2000-08-23 |
Family
ID=34037176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99253226 Expired - Fee Related CN2392549Y (en) | 1999-11-04 | 1999-11-04 | Suction device for hydrops in cavity of humanbody |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2392549Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102313655A (en) * | 2010-07-09 | 2012-01-11 | 艾博生物医药(杭州)有限公司 | Device for collecting liquid sample |
| CN102883754A (en) * | 2010-01-26 | 2013-01-16 | 车美京 | Manual vacuum suction device |
| CN108929841A (en) * | 2017-05-25 | 2018-12-04 | 菏泽学院 | The manual producing device of animal physiological experiment plasmid DNA samples |
| CN109328975A (en) * | 2018-08-30 | 2019-02-15 | 江苏龙山湖生物科技有限公司 | A kind of minimally invasive acquisition device of fig living body bleeding sap |
-
1999
- 1999-11-04 CN CN 99253226 patent/CN2392549Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102883754A (en) * | 2010-01-26 | 2013-01-16 | 车美京 | Manual vacuum suction device |
| CN102313655A (en) * | 2010-07-09 | 2012-01-11 | 艾博生物医药(杭州)有限公司 | Device for collecting liquid sample |
| CN108929841A (en) * | 2017-05-25 | 2018-12-04 | 菏泽学院 | The manual producing device of animal physiological experiment plasmid DNA samples |
| CN109328975A (en) * | 2018-08-30 | 2019-02-15 | 江苏龙山湖生物科技有限公司 | A kind of minimally invasive acquisition device of fig living body bleeding sap |
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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 |