CN101239218A - Two-chamber stomach tube - Google Patents
Two-chamber stomach tube Download PDFInfo
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- CN101239218A CN101239218A CNA2008100597888A CN200810059788A CN101239218A CN 101239218 A CN101239218 A CN 101239218A CN A2008100597888 A CNA2008100597888 A CN A2008100597888A CN 200810059788 A CN200810059788 A CN 200810059788A CN 101239218 A CN101239218 A CN 101239218A
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Abstract
The present invention relates to a dual-cavity gastric tube including tube body, said tube body has scale for marking insert deepness, said tube body innner cavity is separated into main tube cavity and assistant tube cavity by dissepiment, the main tube cavity and assistant tube cavity are through on head and forms common tube cavity. Said common tube cavity has side hole on side wall, said main tube cavity and assistant tube cavity are forked on tail body, said assistant tube cavity tail body has first plug. The beneficial effects of the dual-cavity gastric tube are: (1) the continuous absorbing system and negative pressure ball absorbing system can be switched conveniently; (2) when the main tube cavity is blocked, the assistant tube cavity can flush directly, if the flush effect is poor, the assistant tube cavity processes absorbing connected with negative pressure system; so the unblocked character between the main tube cavity and stomach is better.
Description
(1) technical field
The present invention relates to a kind of stomach tube.
(2) technical background
Stomach tube is an apparatus commonly used clinically, is widely used in gastrointestinal decompression and gastrointestinal nutrition.The stomach tube that uses clinically mostly is single chamber stomach tube at present, and the defective of existence is: single chamber stomach tube holds coat of the stomach easily and results in blockage when drain, or is stopped up by gastric content, and flushing needs to remove suction device just can be carried out, and operation is inconvenience very.
Double-cavity stomach tube has also appearred in the prior art, as Chinese patent 01236249.2 disclosed a kind of double-cavity gastric lavage tube, adopt internal and external casing formula structure, suit discharging tube in the feed tube, feed tube and discharge liquor pipe divide fork in the porch, have liquid outlet on the feed tube, the opening that is communicated with feed tube is arranged at the bottom of discharging tube, can import normal saline from feed tube and wash when discharging tube stops up, also drain on one side, flushing is easy to operate on one side.
But the outlet of the drain pipe of this device can only connect lasting attraction system, central negative pressure attraction system as large hospital, can not be used for negative pressure ball and attract, this is because the pipeline of feed tube is communicated with atmosphere, and negative pressure ball can not form negative pressure and play the effect of attraction.But the cost and the equipment requirements of central negative pressure attraction system are higher, only just have in big-and-middle-sized hospital, are difficult to equipment in small hospital, clinic and the home care, so negative pressure ball attraction is still extremely important.Therefore, the structural defect that can not be applicable to continuous negative pressure suction system and negative pressure ball simultaneously of this prior art will greatly limit its scope of application, and bring inconvenience in clinical use.
(3) summary of the invention
In order to solve the deficiency that existing stomach tube can not be applied to continuous negative pressure suction system and negative pressure ball simultaneously, the present invention proposes a kind of to continuous negative pressure suction system and all suitable double-cavity stomach tube of negative pressure ball.
A kind of double-cavity stomach tube, comprise body, described body is provided with the scale of sign insertion depth, the inner chamber of described body is separated into main tube cavity and auxiliary tube chamber by barrier film, main tube cavity and auxiliary tube chamber communicate at head, form common tube chamber, have side opening at the sidewall of described common tube chamber, described main tube cavity and auxiliary tube chamber are diverged in portion, and the afterbody opening of described auxiliary tube chamber is furnished with first stopper.
Further, the side opening symmetric arrays of the sidewall of described common tube chamber.
Further, the afterbody opening of described main tube cavity is furnished with second stopper.
Further again, be inserted with wire guide in the described main tube cavity.
Technical conceive of the present invention is: when main tube cavity is connected with the continuous negative pressure suction system, first stopper is opened can force to attract; When main tube cavity is connected with negative pressure ball, with first stopper beyond the Great Wall,, be in the air cavity of a sealing because stomach tube no longer is communicated with atmosphere, so can keep negative pressure, can use negative pressure ball to attract.As seen, can between lasting attraction and negative pressure ball attraction, switch easily by plugging first stopper, very convenient.
The obstruction of main tube cavity mainly shows as the obstruction of the side opening of head, at this moment can wash by auxiliary tube chamber, hydraulic pressure during flushing can wash away out the tamper that is jammed on the side opening of common tube chamber, to keep unimpeded between main tube cavity and the stomach, when the developing result difference, also auxiliary tube chamber can be connect negative pressure system and attract.
Generally speaking, because side opening is less than main tube cavity, side opening plays the effect of sieve, so main tube cavity is difficult for obstruction.Roll into a ball in main tube cavity when solid matter and to connect, when causing main tube cavity to stop up, negative pressure system behind the main tube cavity can be stopped, auxiliary tube chamber is carried out vacuum suction, unity tamper in the main tube cavity is caused it loosening, again to carrying out vacuum suction in the main tube cavity by suck-back, can recover unimpeded successfully with the tamper sucking-off.
Beneficial effect of the present invention is: (1) can switch between lasting attraction system and negative pressure ball attraction easily; (2) when main tube cavity takes place to stop up, can directly wash, when the developing result difference, auxiliary tube chamber can be connect negative pressure system and attract by auxiliary tube chamber; Therefore smoothness is better between main tube cavity and the stomach.
(4) description of drawings
Fig. 1 is the structural representation of the embodiment of the invention one.
Fig. 2 is the structural representation of the embodiment of the invention two.
Fig. 3 is the structural representation of the embodiment of the invention three.
(5) specific embodiment
The present invention is described further below in conjunction with accompanying drawing.
Embodiment one
Referring to Fig. 1: a kind of double-cavity stomach tube, comprise body, described body is provided with the scale 8 of sign insertion depth, the inner chamber of described body is separated into main tube cavity 1 and auxiliary tube chamber 2 by barrier film, and main tube cavity 1 and auxiliary tube chamber 2 communicate at head, form common tube chamber 3, sidewall at described common tube chamber 3 has side opening 4, described side opening 4 symmetric arrays, described main tube cavity 1 and auxiliary tube chamber 2 are in the portion fork, and the afterbody opening of described auxiliary tube chamber 2 is furnished with first stopper 5.
During use, when main tube cavity 1 is connected with the continuous negative pressure suction system, first stopper 5 is opened to force to attract; When main tube cavity 1 is connected with negative pressure ball, with first stopper 5 beyond the Great Wall,, be in the air cavity of a sealing because stomach tube no longer is communicated with atmosphere, so can keep negative pressure, can use negative pressure ball attraction.As seen, can between lasting attraction and negative pressure ball attraction, switch easily by plugging first stopper 5, very convenient.
The obstruction of main tube cavity 1 at first shows as the obstruction of the side opening of head, at this moment can wash by auxiliary tube chamber 2, hydraulic pressure during flushing can wash away out the tamper that is jammed on the side opening 4 of common tube chamber 3, to keep unimpeded between main tube cavity 1 and the stomach, when the developing result difference, also auxiliary tube chamber 2 can be connect negative pressure system and attract.
Generally speaking, because side opening 4 is less than main tube cavity 1, side opening 4 plays the effect of sieve, so main tube cavity 1 is difficult for obstruction.Roll into a ball in main tube cavity 1 when solid matter and to connect, when causing main tube cavity 1 to stop up, negative pressure system behind the main tube cavity 1 can be stopped, auxiliary tube chamber 2 is carried out vacuum suction, unity tamper in the main tube cavity 1 is caused it loosening, again to carrying out vacuum suction in the main tube cavity 1 by suck-back, can recover unimpeded successfully with the tamper sucking-off.
The body of this stomach tube adopts soft silica gel material, the quality softness.
Double-cavity stomach tube of the present invention can switch between lasting attraction system and negative pressure ball attraction easily; When main tube cavity takes place to stop up, can directly wash by auxiliary tube chamber; Auxiliary tube chamber can be connect negative pressure system when the developing result difference attracts; Therefore, be difficult between main tube cavity and the stomach stopping up, smoothness is better.With respect to prior art, applicable surface is more extensive, and performance is also more perfect.
Embodiment two
Difference referring to Fig. 2: embodiment two and embodiment one is also to be inserted with in the main tube cavity 1 wire guide 6, inserts metal and leads 6 hardness that can strengthen stomach tube, is convenient to the patient and uses under the situation that narcotism maybe can not cooperate.When the patient when waking state can cooperate, only need to extract out a wire guide 6 and use and get final product.
Other structures of embodiment two and implementation and embodiment one are identical.
Embodiment three
Be that referring to the difference of Fig. 3: embodiment three and embodiment one the afterbody opening of described main tube cavity 1 also is furnished with second stopper 7, when main tube cavity 1 takes place to stop up, also can attract from auxiliary tube chamber 2, if this moment is when using negative pressure ball to attract, need will with second stopper 7 of main tube cavity 1 afterbody opening coupling beyond the Great Wall.
Other structures of embodiment three and implementation and embodiment one are identical.
Claims (4)
1, a kind of double-cavity stomach tube, comprise body, described body is provided with the scale of sign insertion depth, it is characterized in that: the inner chamber of described body is separated into main tube cavity and auxiliary tube chamber by barrier film, main tube cavity and auxiliary tube chamber communicate at head, form common tube chamber, have side opening at the sidewall of described common tube chamber, described main tube cavity and auxiliary tube chamber are diverged in portion, and the afterbody opening of described auxiliary tube chamber is furnished with first stopper.
2, double-cavity stomach tube as claimed in claim 1 is characterized in that: the side opening symmetric arrays of the sidewall of described common tube chamber.
3, double-cavity stomach tube as claimed in claim 1 or 2 is characterized in that: the afterbody opening of described main tube cavity is furnished with second stopper.
4, double-cavity stomach tube as claimed in claim 3 is characterized in that: be inserted with wire guide in the described main tube cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100597888A CN101239218A (en) | 2008-02-27 | 2008-02-27 | Two-chamber stomach tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100597888A CN101239218A (en) | 2008-02-27 | 2008-02-27 | Two-chamber stomach tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101239218A true CN101239218A (en) | 2008-08-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100597888A Pending CN101239218A (en) | 2008-02-27 | 2008-02-27 | Two-chamber stomach tube |
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| CN (1) | CN101239218A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101816618A (en) * | 2010-04-30 | 2010-09-01 | 杭州善誉医药科技有限公司 | Adjustable double-cavity stomach tube |
| CN101829024A (en) * | 2010-04-30 | 2010-09-15 | 杭州善誉医药科技有限公司 | Dual-cavity stomach tube |
| WO2012151751A1 (en) * | 2011-05-12 | 2012-11-15 | Human Origin Biotechnology Co., Ltd. | Bi-lumen tip and uses thereof |
| WO2014014971A1 (en) * | 2012-07-17 | 2014-01-23 | Cook Medical Technologies Llc | Multi-lumen biologic-delivering device |
| CN104941052B (en) * | 2015-06-03 | 2018-08-24 | 青岛大学附属医院 | A kind of stomach tube for department of gastroenterology |
| CN109793978A (en) * | 2019-03-28 | 2019-05-24 | 吉林大学 | A kind of left heart drainage-tube with survey pressure and negative pressure stabilized function |
| US11751859B2 (en) | 2016-04-04 | 2023-09-12 | Merit Medical Systems, Inc. | Medical plug delivery devices with a rotatable magazine and related components and methods |
| US11964136B2 (en) | 2016-04-01 | 2024-04-23 | Merit Medical Systems, Inc. | Medical devices for delivering plugs to voids |
-
2008
- 2008-02-27 CN CNA2008100597888A patent/CN101239218A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101816618A (en) * | 2010-04-30 | 2010-09-01 | 杭州善誉医药科技有限公司 | Adjustable double-cavity stomach tube |
| CN101829024A (en) * | 2010-04-30 | 2010-09-15 | 杭州善誉医药科技有限公司 | Dual-cavity stomach tube |
| CN101829024B (en) * | 2010-04-30 | 2012-12-26 | 杭州善誉医药科技有限公司 | Dual-cavity stomach tube |
| CN101816618B (en) * | 2010-04-30 | 2013-04-17 | 杭州善誉医药科技有限公司 | Adjustable double-cavity stomach tube |
| WO2012151751A1 (en) * | 2011-05-12 | 2012-11-15 | Human Origin Biotechnology Co., Ltd. | Bi-lumen tip and uses thereof |
| WO2014014971A1 (en) * | 2012-07-17 | 2014-01-23 | Cook Medical Technologies Llc | Multi-lumen biologic-delivering device |
| US9393364B2 (en) | 2012-07-17 | 2016-07-19 | Cook Medical Technologies Llc | Multi-lumen biologic-delivering device |
| US9855401B2 (en) | 2012-07-17 | 2018-01-02 | Muffin Incorporated | Multi-lumen biologic-delivering device |
| CN104941052B (en) * | 2015-06-03 | 2018-08-24 | 青岛大学附属医院 | A kind of stomach tube for department of gastroenterology |
| US11964136B2 (en) | 2016-04-01 | 2024-04-23 | Merit Medical Systems, Inc. | Medical devices for delivering plugs to voids |
| US11751859B2 (en) | 2016-04-04 | 2023-09-12 | Merit Medical Systems, Inc. | Medical plug delivery devices with a rotatable magazine and related components and methods |
| CN109793978A (en) * | 2019-03-28 | 2019-05-24 | 吉林大学 | A kind of left heart drainage-tube with survey pressure and negative pressure stabilized function |
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Open date: 20080813 |