CN107962044B - Nasal intestinal canal blockage flushing device and flushing method thereof - Google Patents
Nasal intestinal canal blockage flushing device and flushing method thereof Download PDFInfo
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- CN107962044B CN107962044B CN201810022169.5A CN201810022169A CN107962044B CN 107962044 B CN107962044 B CN 107962044B CN 201810022169 A CN201810022169 A CN 201810022169A CN 107962044 B CN107962044 B CN 107962044B
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- flushing
- irrigation
- murphy
- dropper
- pressurizing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
- B08B9/0321—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing using pressurised, pulsating or purging fluid
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Abstract
The invention discloses a nasal intestinal canal blockage flushing device, which is characterized in that a flushing soft bag filled with flushing liquid is placed in a pressurizing bag, an outlet of the flushing soft bag is connected with a Murphy's dropper through a flushing three-way valve by a first flushing pipeline, the Murphy's dropper is sequentially connected with a flushing switch and a flushing connector by a second flushing pipeline, an exhaust port communicated with the outside is arranged at the top end of the Murphy's dropper, and an air valve is arranged on the exhaust port; the inflation device is connected with the air receiving port of the pressurizing bag through the pressurizing three-way valve by the first pressure transmission pipeline, and the third port of the pressurizing three-way valve is connected with the third port of the flushing three-way valve through the second pressure transmission pipeline. According to the invention, the pressurizing bag is utilized to actively fill the flushing bag and to pressurize and flush the Murphy's dropper, the function of the pressurizing bag is fully utilized, the traditional syringe flushing mode is changed, redundant additional objects are reduced, the workload of clinical care is lightened, and simultaneously, the flushing capacity of the flushing device can be further improved and the flushing blind area is reduced through the optimized design of the flushing switch and the flushing connector.
Description
Technical Field
The invention relates to a flushing device and a flushing method thereof, in particular to a nasal intestinal canal blockage flushing device and a flushing method thereof, and belongs to the technical field of medical equipment.
Background
The nasal intestinal tube is suitable for patients needing to inject nutrient substances into duodenum or jejunum through nasal feeding, and provides nutrition required by human body. The nasal intestinal canal is widely used in clinical work, and is easy to be blocked due to the thin and long structural characteristics, the occurrence rate of complete blockage is recorded as 10% by statistics, and regular flushing is needed every time a period in regular care, so that the occurrence rate of blockage is reduced; the most common cause of the blockage in the nasal intestinal canal is that medicines or nutrient solution adhere to the canal wall, and acidic medicines solidify proteins in the nutrient solution to cause complete blockage of the nasal intestinal canal, and alkaline solution such as sodium bicarbonate is conventionally added for positive pressure flushing and soaking, but the canal is completely blocked, so that liquid is difficult to enter, and the effect is not ideal. In clinic, a syringe is often used for positive pressure injection into the nose intestine, but the nose intestine needs to be repeatedly washed, and the syringe is small in volume, complex in operation, inconvenient in daily use and unsatisfactory in use effect.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, provides a nasal intestinal canal blockage flushing device and a flushing method thereof, solves the problems that nasal intestinal canal blockage is difficult to dredge and operation is inconvenient at present, and provides simple, convenient and practical equipment and a solution for nursing work.
In order to solve the technical problems, the invention provides a nasal intestinal canal blockage flushing device, which comprises an inflation device, a pressurizing bag, a three-way valve, a Murphy's dropper, a flushing switch, a pressure transmission pipeline and a flushing pipeline, wherein a flushing soft bag filled with flushing liquid is arranged in the pressurizing bag, an outlet of the flushing soft bag is connected with the Murphy's dropper through the flushing three-way valve by a first flushing pipeline, the Murphy's dropper is sequentially connected with the flushing switch and a flushing connector by a second flushing pipeline, an exhaust port communicated with the outside is arranged at the top end of the Murphy's dropper, and an air valve is arranged on the exhaust port; the inflation device is connected with the air receiving port of the pressurizing bag through a pressurizing three-way valve by a first pressure transmission pipeline, and a third port of the pressurizing three-way valve is connected with a third port of the flushing three-way valve through a second pressure transmission pipeline.
The technical scheme of the invention is as follows: the nasal intestinal canal blockage flushing device is characterized in that the pressurizing bag is connected with a pressure indicating device; the pressure indicating device is a buoy type pressure gauge or a pointer type pressure gauge.
The nasal intestinal canal blockage flushing device comprises a flushing switch, a first deformation baffle and a second deformation baffle, wherein the flushing switch is made of elastic materials, an inlet and an outlet are respectively arranged at two ends of the flushing switch, the first deformation baffle and the second deformation baffle are vertically arranged in the direction of a connecting line of the inlet and the outlet of the flushing switch, the periphery of the first deformation baffle is connected with the inner wall of the flushing switch into a whole, and a cross-shaped through notch is arranged at the center of the first deformation baffle; the second deformation baffle is attached to one side, close to the extrusion cavity outlet, of the first deformation baffle, gaps are reserved between the periphery of the second deformation baffle and the inner wall of the extrusion cavity, and the second deformation baffle is connected with the inner wall of the extrusion cavity only through 3-5 supporting legs.
The nasal intestinal canal blockage flushing device is characterized in that a flow gathering guide mechanism is arranged in the flushing joint, the flow gathering guide mechanism is of a cylindrical structure, the length direction of the cylinder is consistent with the flow direction of fluid in the flushing joint, and the flow gathering guide mechanism is arranged on the inner wall of the flushing joint through a connecting bracket.
In order to increase the flushing effect of the flushing head, the inner wall of the flushing joint is provided with a spiral diversion trunking; the Murphy's dropper is provided with scales, and the maximum capacity is 100ml.
The nasal intestinal canal blockage flushing device is characterized in that the inflation device is a manual inflation air bag.
A irrigation method of a naso-intestinal canal irrigation device, comprising the steps of:
placing a flushing soft bag filled with flushing liquid into a pressurizing bag, connecting a pressure transmission pipeline and a flushing pipeline, and connecting a flushing joint with a nose intestine pipe;
secondly, the pressurizing three-way valve is opened to enable the inflating device to be communicated with the pressurizing bag, and gas is inflated into the pressurizing bag through the inflating device, so that the pressurizing bag reaches set pressure, and the pressure in the pressurizing bag is kept relatively stable;
opening a flushing three-way valve to enable the flushing soft bag to be communicated with the Murphy's dropper, and simultaneously opening an air valve of an air outlet at the top of the Murphy's dropper;
when the flushing liquid in the Murphy's dropper reaches the set liquid level, closing an air valve at the top exhaust port of the Murphy's dropper;
fifthly, sequentially switching the conducting directions of the pressurizing three-way valve and the flushing three-way valve to enable the pressurizing bag to be communicated with the Murphy's dropper;
the flushing switch is started, high-pressure flushing liquid in the Murphy's dropper is flushed into the nasal intestinal canal, and the flushing step is completed once, and meanwhile, the liquid quantity of the flushing pipe can be counted.
Further, in the above-mentioned irrigation method of the nasogastric tube irrigation device, the inflation pressure of the pressurizing bag is displayed by a float-type pressure gauge or a pointer-type pressure gauge.
The beneficial effects of the invention are as follows: the invention has simple structure and convenient operation, the flushing bag is actively filled with liquid and the Murphy's dropper is pressurized and flushed by utilizing the pressurizing bag, the functions of the pressurizing bag are fully utilized, redundant additional objects are reduced, the clinical nursing work load is reduced, and simultaneously, the flushing capacity of the flushing device can be further improved and the flushing blind area is reduced by the optimized design of the flushing switch and the flushing connector; can carry out cleaning work rapidly after accomplishing nose intestines pipe transportation action to guarantee nose intestines pipe long-term use inner wall no residue, improve patient's quality of life, reduce medical personnel's work load.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic diagram of a flush switch according to the present invention.
Fig. 3 is a schematic view of the flush joint of the present invention.
Description of the embodiments
Examples
The embodiment provides a nasal intestinal canal blockage flushing device, which comprises an electric inflator pump 1, a pressurizing bag 2, a three-way valve, an 80ml Murphy's dropper 3, a flushing switch 4, a pressure transmission pipeline and a flushing pipeline, wherein a pointer type pressure gauge 5 is connected to the pressurizing bag 2 as a pressure indicating device of the pressurizing bag, a flushing soft bag 6 filled with flushing liquid is arranged in the pressurizing bag, an outlet of the flushing soft bag is connected with the Murphy's dropper 3 through a flushing three-way valve 8 by a first flushing pipeline 7, the Murphy's dropper 3 is sequentially connected with the flushing switch 4 and a flushing joint 9 by a second flushing pipeline 10, an exhaust port 11 communicated with the outside is arranged at the top end of the Murphy's dropper 3, and an air valve 12 is arranged on the exhaust port; the electric inflator pump 1 is connected with the air receiving port of the pressurizing bag 2 through a pressurizing three-way valve 14 by a first pressure transmission pipeline 13, and the third port of the pressurizing three-way valve 14 is connected with the third port of the flushing three-way valve 8 through a second pressure transmission pipeline 15.
The flushing switch 4 in this embodiment is composed of an extrusion cavity 41 made of elastic material, a first deformation baffle 42 and a second deformation baffle 43, wherein the two ends of the extrusion cavity are respectively provided with an inlet and an outlet, the first deformation baffle and the second deformation baffle are vertically arranged in the direction of the connecting line of the inlet and the outlet of the extrusion cavity, the periphery of the first deformation baffle is connected with the inner wall of the extrusion cavity into a whole, and a cross-shaped through notch is arranged at the center of the first deformation baffle 42; the second deformation baffle 43 is attached to one side of the first deformation baffle, which is close to the outlet of the extrusion cavity, and gaps are reserved between the periphery of the second deformation baffle and the inner wall of the extrusion cavity, and the second deformation baffle is connected with the inner wall of the extrusion cavity only through 3 supporting legs 44. The flushing joint 9 is internally provided with a flow gathering guide mechanism 91 which is of a cylindrical structure, the cylindrical length direction is consistent with the flow direction of fluid in the flushing joint, the flow gathering guide mechanism is arranged on the inner wall of the flushing joint through a connecting bracket 92, and the inner wall of the flushing joint is provided with a spiral flow guiding wire groove.
The irrigation method of the nasal intestinal canal irrigation device of the embodiment comprises the following steps:
placing a flushing soft bag filled with flushing liquid into a pressurizing bag, connecting a pressure transmission pipeline and a flushing pipeline, and connecting a flushing joint with a nose intestine pipe;
the pressurizing three-way valve is opened, so that the inflating device is communicated with the pressurizing bag, gas is inflated into the pressurizing bag through the inflating device, the pressurizing bag reaches set pressure, the pressure in the pressurizing bag is kept stable, and the inflating pressure is displayed by the pointer type pressure gauge;
opening a flushing three-way valve to enable the flushing soft bag to be communicated with the Murphy's dropper, and simultaneously opening an air valve of an air outlet at the top of the Murphy's dropper;
when the flushing liquid in the Murphy's dropper reaches the set liquid level, closing an air valve at the top exhaust port of the Murphy's dropper;
fifthly, sequentially switching the conducting directions of the pressurizing three-way valve and the flushing three-way valve to enable the pressurizing bag to be communicated with the Murphy's dropper;
the flushing switch is turned on, high-pressure flushing liquid in the Murphy's dropper is flushed into the nose intestine, and then the flushing step is completed.
The above embodiments are only for illustrating the technical idea of the present invention, and the protection scope of the present invention is not limited thereto, and any modification made on the basis of the technical scheme according to the technical idea of the present invention falls within the protection scope of the present invention.
Claims (8)
1. The irrigation method of the nasal intestinal canal blockage irrigation device comprises an inflation device, a pressurizing bag, a three-way valve, a Murphy's dropper, an irrigation switch, a pressure transmission pipeline and an irrigation pipeline, wherein an irrigation soft bag filled with irrigation liquid is placed in the pressurizing bag, an outlet of the irrigation soft bag is connected with the Murphy's dropper through the first irrigation pipeline and the irrigation three-way valve, the Murphy's dropper is sequentially connected with the irrigation switch and an irrigation joint through a second irrigation pipeline, an air outlet communicated with the outside is formed in the top end of the Murphy's dropper, and an air valve is installed on the air outlet; the inflation device is connected with the air receiving port of the pressurizing bag through a pressurizing three-way valve by a first pressure transmission pipeline, and a third port of the pressurizing three-way valve is connected with a third port of the flushing three-way valve through a second pressure transmission pipeline; the method is characterized by comprising the following steps of:
placing a flushing soft bag filled with flushing liquid into a pressurizing bag, connecting a pressure transmission pipeline and a flushing pipeline, and connecting a flushing joint with a nose intestine pipe;
secondly, the pressurizing three-way valve is opened to enable the inflating device to be communicated with the pressurizing bag, and gas is inflated into the pressurizing bag through the inflating device, so that the pressurizing bag reaches set pressure, and the pressure in the pressurizing bag is kept relatively stable;
opening a flushing three-way valve to enable the flushing soft bag to be communicated with the Murphy's dropper, and simultaneously opening an air valve of an air outlet at the top of the Murphy's dropper;
when the flushing liquid in the Murphy's dropper reaches the set liquid level, closing an air valve at the top exhaust port of the Murphy's dropper;
fifthly, sequentially switching the conducting directions of the pressurizing three-way valve and the flushing three-way valve to enable the pressurizing bag to be communicated with the Murphy's dropper;
the flushing switch is started, high-pressure flushing liquid in the Murphy's dropper is flushed into the nasal intestinal canal, so that a flushing step is completed, and meanwhile, the liquid quantity of the flushing pipe is counted.
2. The irrigation method of a naso-intestinal tract occlusion irrigation device according to claim 1, wherein: the pressurizing bag is connected with a pressure indicating device.
3. The irrigation method of a naso-intestinal tract occlusion irrigation device according to claim 2, wherein: the pressure indicating device is a buoy type pressure gauge or a pointer type pressure gauge.
4. The irrigation method of a naso-intestinal tract occlusion irrigation device according to claim 1, wherein: the flushing switch is composed of an extrusion cavity made of elastic materials, a first deformation baffle and a second deformation baffle, wherein an inlet and an outlet are respectively arranged at two ends of the extrusion cavity, the first deformation baffle and the second deformation baffle are vertically arranged in the direction of a connecting line of the inlet and the outlet of the extrusion cavity, the periphery of the first deformation baffle is connected with the inner wall of the extrusion cavity into a whole, and a cross-shaped through notch is arranged at the center of the first deformation baffle; the second deformation baffle is attached to one side, close to the extrusion cavity outlet, of the first deformation baffle, gaps are reserved between the periphery of the second deformation baffle and the inner wall of the extrusion cavity, and the second deformation baffle is connected with the inner wall of the extrusion cavity only through 3-5 supporting legs.
5. The irrigation method of a naso-intestinal tract occlusion irrigation device according to claim 1, wherein: the flushing connector is internally provided with a flow gathering guide mechanism which is of a cylindrical structure, the length direction of the cylinder is consistent with the flow direction of fluid in the flushing connector, and the flow gathering guide mechanism is arranged on the inner wall of the flushing connector through a connecting bracket.
6. The irrigation method of a nasogastric tube blockage irrigation device according to claim 1 or 5, wherein: the inner wall of the flushing joint is provided with a spiral diversion trunking.
7. The irrigation method of a naso-intestinal tract occlusion irrigation device according to claim 1, wherein: the Murphy's dropper is provided with scales, and the maximum capacity is 100ml.
8. The irrigation method of a naso-intestinal tract occlusion irrigation device according to claim 1, wherein: the air charging device is a manual air charging air bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810022169.5A CN107962044B (en) | 2018-01-10 | 2018-01-10 | Nasal intestinal canal blockage flushing device and flushing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810022169.5A CN107962044B (en) | 2018-01-10 | 2018-01-10 | Nasal intestinal canal blockage flushing device and flushing method thereof |
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| Publication Number | Publication Date |
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| CN107962044A CN107962044A (en) | 2018-04-27 |
| CN107962044B true CN107962044B (en) | 2023-05-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810022169.5A Active CN107962044B (en) | 2018-01-10 | 2018-01-10 | Nasal intestinal canal blockage flushing device and flushing method thereof |
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| CN (1) | CN107962044B (en) |
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| CN107962044A (en) | 2018-04-27 |
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