CN206275860U - Novel gastroenteritic pressure reducer - Google Patents
Novel gastroenteritic pressure reducer Download PDFInfo
- Publication number
- CN206275860U CN206275860U CN201620871400.4U CN201620871400U CN206275860U CN 206275860 U CN206275860 U CN 206275860U CN 201620871400 U CN201620871400 U CN 201620871400U CN 206275860 U CN206275860 U CN 206275860U
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- Prior art keywords
- pressure reducer
- valve
- valve body
- ontology
- liquid feed
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Abstract
The utility model discloses a kind of new stomach pressure reducer, including pressure reducer ontology, and the pressure reducer ontology is provided with two check valves, and one of them is air bleeding valve, and another is liquid feed valve, and the air bleeding valve is connected with gas sampling part.Compared with prior art, the utility model provide new stomach pressure reducer simple structure, can flexible modulation negative pressure, can both prevent the liquid in driven pressure reducer for gastrointestinal tract from flowing backwards, also easily it can be discharged and is measured;User can one man operation, regulation driven pressure reducer for gastrointestinal tract operating pressure, easily open and closed set airbag, difference collection airbags are switched fast to realize that waste gas is continuously collected, patient's whole process pain is small simultaneously, and speed is fast, easy to use, sealed reliable, safety and sanitation and can simultaneously be applied to adult, infant.
Description
Technical field
The utility model is related to technical field of medical auxiliary equipment, more particularly to a kind of novel gastroenteritic pressure reducer.
Background technology
Abdominal postoperative suffers from the patients such as gastrointestinal disease, is often difficult operative site because of hydrops in abdomen or pneumatosis
Healing, can also increase the risk of infection;Or cause the discomforts such as patient's abdominal distension, in order to prevent these situations, it is necessary to subtract using stomach and intestine
Pressure art suctions out the liquid of stomach enteral or gas, mitigates stomach and intestine burden.
Gastro-intestinal decompression is the principle using vacuum suction and siphon, stomach tube is inserted from oral cavity or nasal cavity, by stomach tube
The gas in intestines and stomach and liquid will be accumulated in and suctions out to drain, in gastro-intestinal decompression it is main use be driven pressure reducer for gastrointestinal tract and
Stomach tube, main operation is exactly that one end of stomach tube is inserted into the stomach of patient, and the other end is inserted in the upper end of driven pressure reducer for gastrointestinal tract, stomach
Intestine pressure reducer is a kind of vacuum lumen of elasticity, is suctioned out the gas in intestines and stomach and liquid by negative pressure.
The defect of prior art:During clinical manipulation, driven pressure reducer for gastrointestinal tract can simultaneously suction out the liquid of stomach enteral or gas, lead
Compressible volume in driven pressure reducer for gastrointestinal tract is caused to diminish, the negative pressure of generation diminishes, so as to be difficult to inhale the liquid of stomach enteral or gas
Go out, it is necessary to which bleeding off the gas in driven pressure reducer for gastrointestinal tract could be continued the liquid of stomach enteral or gas sucking-off, increasing with Free up Memory
The work load of operator is added, has also been made troubles to patient.
Utility model content
To solve above technical problem, the utility model provides a kind of novel gastroenteritic pressure reducer, to solve stomach pressure reducer
During hydrops or pneumatosis in suction abdomen, it is to avoid pneumatosis is remained in stomach pressure reducer so as to reduce the negative of stomach pressure reducer
Pressure, and pneumatosis directly discharge and cause cross-infection, extend patient healing time the problems such as.
The technical solution adopted in the utility model is as follows:A kind of novel gastroenteritic pressure reducer, including pressure reducer ontology, key exist
In:The pressure reducer ontology is provided with two check valves, and one of them is air bleeding valve, and another is liquid feed valve.
The beneficial effect of above scheme is that liquid feed valve can prevent compression from subtracting while pressure reducer ontology generation negative pressure is compressed
The intrinsic hydrops of depressor overflows, the waste gas discharge that air bleeding valve will be sucked, and prevents waste gas from assembling in pressure reducer ontology is compressed.
Preferably, the check valve includes valve body, and the valve body is cylindrical, and its one end is valve body inlet, and the other end is valve
Body is exported, and separation controlling switch is provided with the valve body;The controlling switch that separates includes two arc closings just to setting
Piece, two arc closure plates are located at the cylinder heart line both sides of the valve body, the lateral surface of the bottom of the arc closure plate with
The inwall of the valve body is adjacent to, the top of the arc closure plate to inner side natural torsion, two arc closure plates it is interior
Lateral edge portions are overlapped, by valve body closing;The valve body inlet is located at the arc closure plate concave side, described
Valve outlet is located at the arc closure plate convex surface side, and screen cloth is respectively equipped with the valve body inlet and valve outlet;Institute
The valve outlet for stating liquid feed valve is connected with the pressure reducer ontology, and the valve body inlet of the air bleeding valve connects with the pressure reducer ontology
Connect.
The effect of the program be air bleeding valve and liquid feed valve Opposite direction connection in pressure reducer ontology, realize pneumatosis and hydrops and exist
Screen cloth is respectively equipped with efficiently separating in pressure reducer ontology, valve body inlet and valve outlet, can be prevented solids from entering and be subtracted
In depressor body.
Preferably, the pressure reducer ontology is telescopic cylinder, and the upper and lower side of the cylinder is tightly connected upper end cover respectively
And bottom end cover, the air bleeding valve and liquid feed valve are connected on the upper end cover.
The effect of the program is that gas-liquid in pressure reducer can be avoided to flow backwards, it is ensured that pressure reducer normal work.
Preferably, pipette is arranged with the valve body inlet of the liquid feed valve, the pipette is provided with Flow-rate adjustment and opens
Close.
The effect of the program can be to adjust driven pressure reducer for gastrointestinal tract operating pressure as needed, the flow of control suction hydrops,
To avoid injury of the excessive negative pressure to patient organ.
Preferably, the bottom end cover is provided with bleed valve.
The effect of the program can be, by the hydrops discharge in pressure reducer ontology, to facilitate the operation of operator.
Preferably, the pressure reducer ontology, air bleeding valve, liquid feed valve, pipette, flow control valve, tracheae and air-out needle
Plastic cement material is, the arc closure plate is silica gel piece.
The effect of the program can be to reduce the deadweight of stomach pressure reducer, is convenient for carrying and uses.
Beneficial effect:Compared with prior art, the novel gastroenteritic pressure reducer simple structure that the utility model is provided, Neng Gouling
Regulation negative pressure living, can both prevent the liquid in driven pressure reducer for gastrointestinal tract from flowing backwards, and also easily it can be discharged and is measured;Use
Person can one man operation, adjust driven pressure reducer for gastrointestinal tract operating pressure, easily open and closed set airbag, quick the cutting of difference collection airbag
Change to realize that waste gas is continuously collected, while patient's whole process pain is small, speed is fast, easy to use, sealed reliable, safety and sanitation
And can simultaneously be applied to adult, infant.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is to separate structural representation when controlling switch 9 is closed;
Fig. 3 is to separate structural representation when controlling switch 9 is opened;
Fig. 4 is the partial enlarged drawing at A in Fig. 1.
Specific embodiment
It is below in conjunction with the accompanying drawings and specific real to make those skilled in the art be better understood from the technical solution of the utility model
Mode is applied to elaborate the utility model.
As Figure 1-4, a kind of novel gastroenteritic pressure reducer, including pressure reducer ontology 1, the pressure reducer ontology 1 is provided with
Two check valves, one of them is air bleeding valve 3, and another is liquid feed valve 2, and the air bleeding valve 3 is connected with gas sampling part 4, institute
Pressure reducer ontology 1 is stated for telescopic cylinder, the upper and lower side of the cylinder is tightly connected upper end cover 1a and bottom end cover 1b respectively, described
The air bleeding valve 3 and liquid feed valve 2 are connected on upper end cover 1a, pipette 11 is arranged with the liquid feed valve 3, in the pipette 11
Flow control valve 12 is provided with, the bottom end cover 1b is provided with bleed valve 13, the pressure reducer ontology 1, air bleeding valve 3, liquid feed valve
2nd, pipette 11, flow control valve 12.
The check valve includes valve body 8, and the valve body 8 is cylindrical, and its one end is valve body inlet, and the other end goes out for valve body
Mouthful, separation controlling switch 9 is provided with the valve body 8;The controlling switch 9 that separates includes two arc closure plates just to setting
9a, two arc closure plate 9a are located at the cylinder heart line both sides of the valve body 8, the outside of the bottom of the arc closure plate 9a
Face is adjacent to the inwall of the valve body 8, and to inner side natural torsion, two arcs are closed on the top of the arc closure plate 9a
The inside edge portion of piece 9a is overlapped, and the valve body 8 is closed;It is recessed that the valve body inlet is located at the arc closure plate 9a
Face side, the valve outlet is located at the arc closure plate 9a convex surfaces side, divides on the valve body inlet and valve outlet
Screen cloth 10 is not provided with;The valve outlet of the liquid feed valve 2 is connected with the pressure reducer ontology 1, the valve body inlet of the air bleeding valve 3
It is connected with the pressure reducer ontology 1.
The gas sampling part 4 includes tracheae 5 and collection airbag 6, and the inlet end of the tracheae 5 is connected with the air bleeding valve 3,
The outlet side of the tracheae 5 is provided with air-out needle 5a, and tracheae 5 and air-out needle 5a are plastic cement material, and the air-out needle 5a is hollow
Tubulose, and air-out needle 5a forward end seal, at least one first venthole 5b are distributed with the side wall of the air-out needle 5a, it is described
Gas collection component 7 is equipped with collection airbag 6, the air-out needle 5a activities are plugged in gas collection component 7, by the decompression
The gas of device body 1 is imported in the collection airbag 6;
The gas collection component 7 includes that the collection airbag 6, the cylinder are stretched into the inner of cylinder 7a, the cylinder 7a
The inner that the outer end of 7a is provided with limiting plate 7b, the cylinder 7a is provided with sealing plate 7c, and leak-proof piston plate is provided with the cylinder 7a
7e, is provided with back-moving spring 7d, the air-out needle 5a and passes through described spacing between the leak-proof piston plate 7e and the sealing plate 7c
Plate 7b props up leak-proof piston plate 7e, and the barrel that the cylinder 7a is located in the collection airbag 6 is provided with least one second outlets
Hole 7f.
When using, be set on liquid feed valve 2 for one end of pipette 11 by operator, and tracheae 5 is set on air bleeding valve 3, will
The other end of pipette 11 is inserted into the patient from oral cavity or nasal cavity, by air-out needle 5a insertion cylinders 7a, is pressed downward reduction pressure
Device body 1, introduces gas into collection airbag 6, and the negative pressure produced followed by compression inhales the liquid in patient's body or gas
Enter to compress in pressure reducer ontology 1.After in collection airbag 6 full of waste gas, air tube 5a is extracted out, collection airbag 6 is automatic to be closed, and can be at once
Air tube 5a is inserted in the cylinder 7a of new collection airbag 6, realizes continuing gas collection;After liquid is filled with pressure reducer ontology 1, can beat
Bleed valve 13 is driven, liquid is discharged and measured, for judging conditions of patients.
Finally it is to be appreciated that foregoing description is only preferred embodiment of the present utility model, those skilled in the art is at this
Under the enlightenment of utility model, on the premise of without prejudice to the utility model objective and claim, as can making multiple types
Represent, such conversion is each fallen within protection domain of the present utility model.
Claims (5)
1. a kind of novel gastroenteritic pressure reducer, including pressure reducer ontology (1), it is characterised in that:The pressure reducer ontology (1) is provided with
Two check valves, one of them is air bleeding valve (3), and another is liquid feed valve (2);
The check valve includes valve body (8), and the valve body (8) is cylindrical, and its one end is valve body inlet, and the other end goes out for valve body
Mouthful, separation controlling switch (9) is provided with the valve body (8);
It is described to separate controlling switch (9) including two just to the arc closure plate (9a) for setting, two arc closure plates
(9a) is located at the cylinder heart line both sides of the valve body (8), lateral surface and the valve body (8) of the bottom of the arc closure plate (9a)
Inwall be adjacent to, the top of the arc closure plate (9a) to inner side natural torsion, two arc closure plates (9a) it is interior
Lateral edge portions are overlapped, by the valve body (8) closing;
The valve body inlet is located at arc closure plate (9a) concave side, and the valve outlet is located at the arc closure plate
(9a) convex surface side, is respectively equipped with screen cloth (10) on the valve body inlet and valve outlet;
The valve outlet of the liquid feed valve (2) is connected with the pressure reducer ontology (1), the valve body inlet of the air bleeding valve (3) with
Pressure reducer ontology (1) connection.
2. novel gastroenteritic pressure reducer according to claim 1, it is characterised in that:The pressure reducer ontology (1) is scalable
Cylinder, the upper and lower side of the cylinder is tightly connected upper end cover (1a) and bottom end cover (1b) respectively, is connected on the upper end cover (1a)
The air bleeding valve (3) and liquid feed valve (2).
3. novel gastroenteritic pressure reducer according to claim 2, it is characterised in that:On the valve body inlet of the liquid feed valve (2)
Pipette (11) is arranged with, the pipette (11) is provided with flow control valve (12).
4. novel gastroenteritic pressure reducer according to claim 3, it is characterised in that:The bottom end cover (1b) is provided with bleed valve
(13)。
5. novel gastroenteritic pressure reducer according to claim 3, it is characterised in that:The pressure reducer ontology (1), air bleeding valve
(3), liquid feed valve (2), pipette (11), flow control valve (12) are plastic cement material, and the arc closure plate (9a) is silicon
Film.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620871400.4U CN206275860U (en) | 2016-08-11 | 2016-08-11 | Novel gastroenteritic pressure reducer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620871400.4U CN206275860U (en) | 2016-08-11 | 2016-08-11 | Novel gastroenteritic pressure reducer |
Publications (1)
Publication Number | Publication Date |
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CN206275860U true CN206275860U (en) | 2017-06-27 |
Family
ID=59084722
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201620871400.4U Expired - Fee Related CN206275860U (en) | 2016-08-11 | 2016-08-11 | Novel gastroenteritic pressure reducer |
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CN (1) | CN206275860U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107349482A (en) * | 2017-07-13 | 2017-11-17 | 马燕 | A kind of anus stomach pressure reducer |
CN107583116A (en) * | 2017-10-11 | 2018-01-16 | 尹兆钰 | A kind of GI Medicine is clinical to use stomach decompressor |
CN110200751A (en) * | 2019-07-16 | 2019-09-06 | 孙悦 | A kind of preauricular flstula surgery drainage device |
CN112972792A (en) * | 2021-02-24 | 2021-06-18 | 西南医科大学 | Paediatrics negative pressure intelligent control gastric lavage device |
-
2016
- 2016-08-11 CN CN201620871400.4U patent/CN206275860U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107349482A (en) * | 2017-07-13 | 2017-11-17 | 马燕 | A kind of anus stomach pressure reducer |
CN107583116A (en) * | 2017-10-11 | 2018-01-16 | 尹兆钰 | A kind of GI Medicine is clinical to use stomach decompressor |
CN110200751A (en) * | 2019-07-16 | 2019-09-06 | 孙悦 | A kind of preauricular flstula surgery drainage device |
CN112972792A (en) * | 2021-02-24 | 2021-06-18 | 西南医科大学 | Paediatrics negative pressure intelligent control gastric lavage device |
CN112972792B (en) * | 2021-02-24 | 2023-06-06 | 西南医科大学 | Pediatric negative pressure intelligent control gastric lavage device |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170627 Termination date: 20190811 |
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CF01 | Termination of patent right due to non-payment of annual fee |