CN104689605B - Flue gas and the segregation apparatus of infusion liquid - Google Patents
Flue gas and the segregation apparatus of infusion liquid Download PDFInfo
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- CN104689605B CN104689605B CN201510065216.0A CN201510065216A CN104689605B CN 104689605 B CN104689605 B CN 104689605B CN 201510065216 A CN201510065216 A CN 201510065216A CN 104689605 B CN104689605 B CN 104689605B
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- flue gas
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Abstract
Flue gas of the present invention and the segregation apparatus of infusion liquid, it column separation chamber including there is inner chamber, this separation chamber's top closure, bottom is provided with filter screen, the collecting pipe being passed through flue gas and infusion liquid to inner chamber it is provided with on described top, top is additionally provided with the negative tube being connected with Negative pressure machine, and described inner chamber perisporium helical form from top to bottom is provided with U-shaped intake chute, and this intake chute upper end connects with described collecting pipe, lower end is near described filter screen.The collecting pipe of the present invention is discharged sealing joint with resectoscope sheath and is connected, and negative tube is connected with the Negative pressure machine of Surgicenter.During carrying out Transurethral Operation, owing to gas is substantially insoluble in infusion liquid, flue gas and infusion liquid mixture enter separation chamber from collecting pipe, in separation chamber, mixture flows from the top down along helical form intake chute, thus increase the mixture time of staying in separation chamber, flue gas and infusion liquid are sufficiently separated, then flue gas is extracted out by negative pressure, it is ensured that smokeless in operation.
Description
Technical field
Flue gas when the present invention relates to Urology Surgery Minimally Invasive Surgery and the separation field of infusion liquid, specifically flue gas and the segregation apparatus of infusion liquid.
Background technology
Endoscopic incision is treatment Urology Surgery minimally-invasive treatment prostatic hyperplasia and the routine operation mode of superficial bladder tumor, keeping visual area clear by Continuous Perfusion normal saline or mannitol liquid in operation, electric knife reaches therapeutic purposes by prostata tissue and the bladder cancer tissues of excision hypertrophy.Can produce substantial amounts of poisonous, harmful flue gas during TURP, overwhelming majority flue gas, insoluble in infusion liquid, is discharged and be released into infusion liquid from resectoscope sheath passing away the operating room of independent laminar flow.These poison gas include 1, and 3-butadiene, vinylacetylene, ethyl acetylene, acrylonitrile, pentafluoroethane, acetaldehyde, benzene, toluene, ethylbenzene and o-Dimethylbenzene etc. are all proved to be harmful, the most carcinogenic gas.If such operation of operator long campaigns, necessarily cause serious occupational hazards, equally the indoor patient of operation and other medical workers are caused potentially hazardous.It addition, suck toxic gas in too much operating room in the operator short time, it may appear that do not accommodate fatigue phenomenon, increase unpredictable operation risk, even harm medical treatment production safety.
Summary of the invention
For above-mentioned technical problem, the present invention provides a kind of segregation apparatus can collected respectively after efficiently separating flue gas and infusion liquid.
The present invention solves the technical scheme of above-mentioned technical problem employing: flue gas and the segregation apparatus of infusion liquid, including the column separation chamber with inner chamber, this separation chamber's top closure, bottom is provided with filter screen, the collecting pipe being passed through flue gas and infusion liquid to inner chamber it is provided with on described top, top is additionally provided with the negative tube being connected with Negative pressure machine, and described inner chamber perisporium helical form from top to bottom is provided with U-shaped intake chute, and this intake chute upper end connects with described collecting pipe, lower end is near described filter screen.
As preferably, described separation chamber includes epicoele and the cavity of resorption being tightly connected with epicoele, and described intake chute is arranged on epicoele perisporium, and described filter screen is arranged on cavity of resorption diapire.
As preferably, it is upwardly formed boss in the middle part of described cavity of resorption diapire, boss arranges described filter screen.
As preferably, described cavity of resorption upper end perisporium is provided with annular groove, is provided with U-shaped sealing ring in annular groove, and the lower end perisporium of described epicoele snaps in the U-type groove of U-shaped sealing ring.
As preferably, described epicoele is divided into two parts cavity vertically, and the side between two parts cavity is hinged, between two parts cavity relative to opposite side be plugged in together.
As preferably, opposite side sidewall described in a part of cavity circumferentially has docking station, and described in another part cavity, the sidewall of opposite side is provided with inserting groove, and inserting groove cell wall is provided with sealing ring, and described docking station is inserted in described inserting groove through sealing ring.
As preferably, axially disposed between side described in two parts cavity have sealing strip.
As preferably, at the intake chute seam of two parts cavity inner wall, the intake chute port being positioned at upside stretches into the intake chute of downside.
As preferably, it is provided with interlayer in described epicoele and lower cavity wall, heater strip is installed in interlayer.
As preferably, described epicoele external wall of upper portion is provided with the card handle of the sewage disposal barrel sidewall snapping in the infusion liquid that collection is flowed out from described filter screen.
As can be known from the above technical solutions, collecting pipe is discharged sealing joint with resectoscope sheath and is connected, and negative tube is connected with the Negative pressure machine of Surgicenter.During carrying out Transurethral Operation, owing to gas is substantially insoluble in infusion liquid, flue gas and infusion liquid mixture enter separation chamber from collecting pipe, in separation chamber, mixture flows from the top down along helical form intake chute, thus increase the mixture time of staying in separation chamber, flue gas and infusion liquid are sufficiently separated, then flue gas is extracted out by negative pressure, it is ensured that smokeless in operation；This device does not the most account for operative space simultaneously, it is simple to cleans and manages, safe and reliable.
Accompanying drawing explanation
Fig. 1 is one preferred structure schematic diagram of the present invention.
Fig. 2 is the cross-sectional schematic of Fig. 1.
Fig. 3 is the two-part schematic perspective view of epicoele.
Detailed description of the invention
Flue gas and the segregation apparatus of infusion liquid of the present invention is described in detail below in conjunction with Fig. 1, Fig. 2, Fig. 3, it column separation chamber 1 including there is inner chamber, this separation chamber's top closure, bottom is provided with filter screen 2, the collecting pipe 3 being passed through flue gas and infusion liquid to inner chamber it is provided with on described top, this collecting pipe is discharged sealing joint with resectoscope sheath and is connected, and top is additionally provided with negative tube 4, and negative tube is connected with the Negative pressure machine of Surgicenter；Described inner chamber perisporium helical form from top to bottom is provided with U-shaped intake chute 5, and this intake chute upper end connects with described collecting pipe, lower end is near described filter screen.Intake chute is entered through collecting pipe from flue gas and the infusion liquid mixture of resectoscope sheath, so that mixture is along separation chamber's perisporium helical flow, extending the mixture time of staying in separation chamber, a large amount of gases can be gathered in interior intracavity, again under the effect of Negative pressure machine, collected by negative tube；Flow to the infusion liquid bottom separation chamber then by collecting with sewage disposal barrel after strainer filtering.
The separation chamber 1 of the present invention includes epicoele 11 and the cavity of resorption 12 being tightly connected with epicoele, and described intake chute is arranged on epicoele perisporium, and described filter screen is arranged on cavity of resorption diapire, is so easy to clean；It is upwardly formed boss 13 in the middle part of cavity of resorption diapire, boss arranges described filter screen so that infusion liquid is the most directly got rid of, but stop in the groove around boss, improve separating effect further.
During implementation process, cavity of resorption upper end perisporium is provided with annular groove 14, is provided with U-shaped sealing ring 15 in annular groove, and the lower end perisporium of described epicoele snaps in the U-type groove of U-shaped sealing ring；Need can be pulled out in U-type groove by epicoele when cleaning intake chute；As preferably, described epicoele is divided into two parts cavity vertically, and the side between two parts cavity is hinged, the hinged modes such as loose-leaf that use, between two parts cavity relative to opposite side be plugged in together, improve further the convenience cleaned.
Opposite side sidewall described in a part of cavity of the present invention circumferentially has docking station 16, and described in another part cavity, the sidewall of opposite side is provided with inserting groove 17, and inserting groove cell wall is provided with sealing ring 18, and described docking station is inserted in described inserting groove through sealing ring.This mode is very simple and convenient, not only economy but also practical；As preferably, axially disposed between side described in two parts cavity have sealing strip 19, improves sealing property；At the intake chute seam of two parts cavity inner wall, the intake chute port being positioned at upside stretches into the intake chute of downside, it is ensured that a part of infusion liquid will not flow directly into cavity of resorption at seam.
In implementation process, it is provided with interlayer 6 in described epicoele and lower cavity wall, heater strip 7 is installed in interlayer, the flue gas in separation chamber can be made to separate further with infusion liquid by electrical heating, be greatly improved separating effect；Further, the heater strip in lower cavity wall preferably can produce high temperature when heating, makes the infusion liquid of lower intracavity seethe with excitement, gas-liquid separation can be better achieved；Simultaneously, it is possible to arrange agitating device at lower intracavity, stir and heat, such separating effect is more preferable；Described epicoele external wall of upper portion is provided with the card handle 8 of the sewage disposal barrel sidewall snapping in the infusion liquid that collection is flowed out from described filter screen, during operation, only card handle need to snap in sewage disposal barrel sidewall, without other auxiliary equipment, the most do not account for operative space, it is simple to clean and manage, safe and reliable, improve practicality.Epicoele and the cavity of resorption of the present invention are made preferably with transparent material, it is simple to observe the color of flushing liquor in operation process.
Above-mentioned embodiment is used for illustrative purposes only, and it is not limitation of the present invention, those of ordinary skill about technical field, without departing from the spirit and scope of the present invention, all right various changes can be made and modification, and the technical scheme of the most all equivalents also should belong to scope of the invention.
Claims (10)
1. flue gas and the segregation apparatus of infusion liquid, including the column separation chamber with inner chamber, this separation chamber's top closure, bottom is provided with filter screen, the collecting pipe being passed through flue gas and infusion liquid to inner chamber it is provided with on described top, top is additionally provided with the negative tube being connected with Negative pressure machine, it is characterised in that: described inner chamber perisporium helical form from top to bottom is provided with U-shaped intake chute, and this intake chute upper end connects with described collecting pipe, lower end is near described filter screen.
2. segregation apparatus as claimed in claim 1, it is characterised in that: described separation chamber includes epicoele and the cavity of resorption being tightly connected with epicoele, and described intake chute is arranged on epicoele perisporium, and described filter screen is arranged on cavity of resorption diapire.
3. segregation apparatus as claimed in claim 2, it is characterised in that: it is upwardly formed boss in the middle part of described cavity of resorption diapire, boss arranges described filter screen.
4. segregation apparatus as claimed in claim 3, it is characterised in that: described cavity of resorption upper end perisporium is provided with annular groove, is provided with U-shaped sealing ring in annular groove, and the lower end perisporium of described epicoele snaps in the U-type groove of U-shaped sealing ring.
5. segregation apparatus as claimed in claim 2, it is characterised in that: described epicoele is divided into two parts cavity vertically, and the side between two parts cavity is hinged, between two parts cavity relative to opposite side be plugged in together.
6. segregation apparatus as claimed in claim 5, it is characterized in that: described in a part of cavity, opposite side sidewall circumferentially has docking station, described in another part cavity, the sidewall of opposite side is provided with inserting groove, inserting groove cell wall is provided with sealing ring, and described docking station is inserted in described inserting groove through sealing ring.
7. segregation apparatus as claimed in claim 5, it is characterised in that: axially disposed between side described in two parts cavity have sealing strip.
8. segregation apparatus as claimed in claim 5, it is characterised in that: at the intake chute seam of two parts cavity inner wall, the intake chute port being positioned at upside stretches into the intake chute of downside.
9. segregation apparatus as claimed in claim 5, it is characterised in that: it is provided with interlayer in described epicoele and lower cavity wall, heater strip is installed in interlayer.
10. segregation apparatus as claimed in claim 2, it is characterised in that: described epicoele external wall of upper portion is provided with the card handle of the sewage disposal barrel sidewall snapping in the infusion liquid that collection is flowed out from described filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510065216.0A CN104689605B (en) | 2015-02-09 | 2015-02-09 | Flue gas and the segregation apparatus of infusion liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510065216.0A CN104689605B (en) | 2015-02-09 | 2015-02-09 | Flue gas and the segregation apparatus of infusion liquid |
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| Publication Number | Publication Date |
|---|---|
| CN104689605A CN104689605A (en) | 2015-06-10 |
| CN104689605B true CN104689605B (en) | 2016-11-23 |
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| CN201510065216.0A Active CN104689605B (en) | 2015-02-09 | 2015-02-09 | Flue gas and the segregation apparatus of infusion liquid |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115738328B (en) * | 2022-11-28 | 2024-07-19 | 东营市赫邦化工有限公司 | Energy-saving circulating type glycerin distillation evaporator |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1820816A (en) * | 2006-01-24 | 2006-08-23 | 薛国民 | Helical pipe composite gas and liquid separator |
| CN103007423B (en) * | 2012-12-18 | 2014-10-29 | 曾晨光 | Negative-pressure aspirator |
| CN103566698B (en) * | 2013-11-20 | 2015-11-04 | 四川科宏石油天然气工程有限公司 | Gas-liquid-solid three-phase separator |
| CN203915077U (en) * | 2014-05-16 | 2014-11-05 | 龙智 | The device of a kind of separated and collected flue gas and infusion liquid |
| CN204582617U (en) * | 2015-02-09 | 2015-08-26 | 中南大学湘雅三医院 | The separator of flue gas and perfusion liquid |
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