CN105079942A - Visible stomach tube guiding device - Google Patents
Visible stomach tube guiding device Download PDFInfo
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- CN105079942A CN105079942A CN201410189995.0A CN201410189995A CN105079942A CN 105079942 A CN105079942 A CN 105079942A CN 201410189995 A CN201410189995 A CN 201410189995A CN 105079942 A CN105079942 A CN 105079942A
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- stomach tube
- pipeline
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- hollow pipe
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Abstract
The invention relates to a visible stomach tube guiding device which comprises a hollow pipeline, airbags for fixing a stomach tube and an airbag inflation guide tube. The hollow pipeline is provided with a groove capable of containing most of the stomach tube, a transparent hose which can be bent in any direction is arranged at the front end of the hollow pipeline, and a transparent thin film layer covers a front-end opening of the hose. In the whole pipeline, position of the front end can be adjusted through an internally-arranged fiber bronchoscope for anesthesia to find an entrance of an esophagus to be guided into the esophagus. The airbags which is positioned on the side of the groove in rear of the hose and inclines towards the middle after being inflated can completely surround and fix the stomach tube, and inflation of the airbags is implemented through the guide tube communicated with the airbags and provided with a self-sealing inflation valve. The visible stomach tube guiding device has the advantages of simplicity, convenience and quickness in operation, high success rate in one-time intubation, capability of realizing orthophoric guide by disposing the fiber bronchoscope and reduction of side damage caused by intubation.
Description
Technical field
The present invention relates to a medical apparatus and instruments, is the visual stomach tube guide of inserting success rate for improving stomach tube.
Background technology
Clinically, when the patient given in art in generalized anesthetic state and critical heavy patient insert stomach tube, often can be very difficult; patient can not coordinate because of unconsciousness or misery sometimes; stomach tube is everlasting and is given a discount in ccavum oropharygeum agglomerating, not easily enters esophagus, impact treatment and the enforcement of rescuing.Under general anesthesia state, swallow and coughre flex disappearance, patient can not cooperate with on one's own initiative, after patient's root of the tongue, pendant adds that endotracheal tube retains compressing aditus oesophagi at mouth, pharynx, tracheal strips, and stomach tube quality softness causes putting pipe increasing, easily agglomerating in pharyngeal discounting or return in entrance cavity, simultaneously pharyngeal can to cause nasopharynx part mucosa impaired because repeatedly inserting stomach tube, anesthesia pipeline can stop epiglottis portion again, make that stomach tube is more difficult to be passed through, oral cavity is again occupied by endotracheal tube and fixing bite-block, and inconvenience is mobile, loses the important accessory pathway such as laryngoscope and finger-guided.Although insert stomach tube patient under general anesthesia without any misery, lower than the method success rate of conventional clear-headed lower slotting stomach tube.Critical heavy patient is often with unconsciousness or dysphoria, and any stimulation all can increase not cooperating with on one's own initiative of patient, method in the past common by force insert stomach tube not only not easily success and also often can cause new damage.
Summary of the invention
The object of the present invention is to provide a kind of easy and simple to handle, quick, one-time insertion success rate rate is high, can insert branchofiberoscope direct-view guides, reduces the visual stomach tube guide
of Accessory injury that intubate brings.
For achieving the above object, technical scheme of the present invention is: visual stomach tube guide, comprises a hollow pipe, the air bag of two fixing stomach tubes and an airbag aeration conduit.
Described hollow pipe is a reeded transparent hollow plastic conduit of curved arc shape band, and its front end is a transparent silica gel soft pipeline capable of being bent in any direction, and flexible pipe front opening covers the thin film of layer of transparent.Groove on pipeline is located at the inner side of pipeline arc, and groove front end terminates in the initial of flexible pipe, and groove can hold the major part of stomach tube.By the branchofiberoscope of anesthesia in whole pipeline.
The air bag of described fixing stomach tube is half elliptic, and two symmetries are positioned on the pipeline of flexible pipe rear groove side, has a small pipeline being positioned at duct wall to keep communicating between two air bags.Fixing stomach tube is held completely to intermediate, inclined after airbag aeration.
Described airbag aeration conduit is the small sized pipeline of a communicated air bags, and its forward part is positioned at hollow pipe wall, draws in hollow pipe back segment, and its end connects self-sealing charge valve, and by charge valve gas injection, two air bags are corresponding to be heaved.
The present invention has following actively useful technique effect:
1. operation is easy to use, and medical worker does not need special training just can operate use.Stomach tube puts into the groove of pipeline, and its leading portion holds fixing by airbag aeration completely, makes stomach tube difficult drop-off.Air bag deflation after-contraction, fixing guide pulls back stomach tube or fixing stomach tube when continuing to advance guide lightly, and stomach tube all can depart from groove.The flexible pipe not easily damaging mucosal of guide front end, can any direction low-angle bending, regulate front position to find esophagus entrance by built-in anesthesia branchofiberoscope and guide and enter esophagus, can guarantee that stomach tube finally enters gastric by esophagus smoothly.The transparent membrane covering flexible pipe front end can stop that secretions sticks affects field of view at branchofiberoscope head end, abrades mucosa after preventing again branchofiberoscope from exceeding flexible pipe.When the difficult stomach tube that is in distress is inserted, do not need repeatable operation, one-time insertion success rate rate is high, can reduce repeatedly the generation of the untoward reaction such as increased heart rate, blood pressure rising, arrhythmia after mucosa injury that intubate causes and sympathetic, adrenal system increased activity.
2. safety is high, because one-time insertion success rate rate is high, and can fast for treatment needs and emergency measures provides effective gastric tube passageway.In addition, seldom affect other remedy measures and facility during its operation, whole working place requires less, does not need mobile bite-block and endotracheal tube during general anesthesia, the danger that when avoiding operating, endotracheal tube is deviate from.
Accompanying drawing explanation
Fig. 1 is the perspective view of the visual stomach tube guide of the present invention;
Fig. 2 is the cross-sectional structure signal of the visual stomach tube guide of the present invention;
Fig. 3 is the stereoeffect schematic diagram of the visual stomach tube guide of the present invention.
Detailed description of the invention
As shown in Figure 1, Figure 2, Figure 3 shows, be the embodiment of the visual stomach tube guide of the present invention, comprise: the air bag 2 of hollow pipe 1, fixing stomach tube and air bag inflating catheter 3.
Described hollow pipe 1 is the transparent hollow plastic conduit of a curved arc shape band fluted 11, and its front end is a transparent silica gel soft pipeline 12 capable of being bent in any direction, and flexible pipe 12 front opening covers the thin film 13 of layer of transparent.Groove 11 on pipeline 1 is located at the inner side of pipeline 1 arc, and groove 11 front end terminates in the initial of flexible pipe 12, and groove 11 can hold the major part of stomach tube 4.By the branchofiberoscope 5 of anesthesia in whole pipeline 1.
The air bag 2 of described fixing stomach tube 4 is in half elliptic, and two symmetries are positioned on the pipeline 1 of groove 11 side, flexible pipe 12 rear, has a small pipeline 21 being positioned at pipeline 1 wall to keep communicating between two air bags 2.Air bag 2 is inflated backward intermediate, inclined and is held fixing stomach tube 4 completely.
Described air bag 2 inflating catheter 3 is small sized pipelines of a communicated air bags, and its forward part is positioned at hollow pipe 1 wall, draws in hollow pipe 1 back segment, and its end connects self-sealing charge valve 31, and by charge valve 31 gas injection, two air bags 2 are corresponding to be heaved.
When using of the present invention, stomach tube 4 is put into groove 11, by charge valve 31 gas injection, corresponding the heaving of two air bags 2 holds stomach tube 4 leading portion.From mouth, the guide with stomach tube 4 is inserted, guide is inserted as continued during non-resistance, after stomach tube 4 enters more than 20cm, air bag 2 is exitted, pull back lightly stomach tube 4 or fixing stomach tube 4 of fixing guide continues to advance guide, after rotating the slow escape leading device of guide 90 °, continue stomach tube 4 to insert until enter gastric.As be hampered power time, anesthesia branchofiberoscope 5 is inserted hollow pipe 1 to its front end, drives flexible pipe 12 to find esophagus entrance by regulating branchofiberoscope 5 head end and guide and enter esophagus.Indwelling gastric tube 4 as long-time in needs, inserts guide by nasal cavity and inserts stomach tube 4, or first stomach tube 4 is inserted nasal cavity and draw from oral cavity, then stomach tube 4 is fixed on and continues through oral cavity in guide groove 11 and insert.
Claims (7)
1. visual stomach tube guide, comprise hollow pipe, the air bag fixing stomach tube and air bag inflating catheter, it is characterized in that: hollow pipe comprises transparent hose road, front end and thin film, air bag is made up of two air bags, and airbag aeration catheter tip connects self-sealing charge valve.
2. visual stomach tube guide according to claim 1, is characterized in that: described hollow pipe is become transparent plastic the first day of the lunar month, and front end soft pipeline is become transparent silica gel the first day of the lunar month, and pipeline is hollow, inserts in it by the branchofiberoscope of anesthesia.
3. visual stomach tube guide according to claim 1 and 2, it is characterized in that: described hollow pipe is curved arc shape, the inside pipeline of camber is provided with groove, and groove front end terminates in the initial of flexible pipe, and groove can hold the major part of stomach tube.
4. visual stomach tube guide according to claim 1 and 2, is characterized in that: described flexible pipe can any direction low-angle bending, regulate front position to find esophagus entrance by built-in anesthesia branchofiberoscope and guide and enter esophagus.
5. visual stomach tube guide according to claim 4, is characterized in that: the transparent membrane of described flexible pipe front end can stop that secretions sticks affects field of view at branchofiberoscope head end, abrades mucosa after preventing again branchofiberoscope from exceeding flexible pipe.
6. visual stomach tube guide according to claim 1, it is characterized in that: described air bag is half elliptic, two symmetries are positioned on the pipeline of flexible pipe rear groove side, there is a small pipeline being positioned at duct wall to keep communicating between two air bags, after airbag aeration, fixing stomach tube can be held completely to intermediate, inclined.
7. visual stomach tube guide according to claim 1, is characterized in that: described airbag aeration conduit forward part is positioned at hollow pipe wall, and rear section is drawn in hollow pipe back segment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410189995.0A CN105079942A (en) | 2014-05-07 | 2014-05-07 | Visible stomach tube guiding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410189995.0A CN105079942A (en) | 2014-05-07 | 2014-05-07 | Visible stomach tube guiding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105079942A true CN105079942A (en) | 2015-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410189995.0A Pending CN105079942A (en) | 2014-05-07 | 2014-05-07 | Visible stomach tube guiding device |
Country Status (1)
| Country | Link |
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| CN (1) | CN105079942A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105343975A (en) * | 2015-12-04 | 2016-02-24 | 孙扬 | Tracheal intubation device with no laryngoscope |
| CN106861000A (en) * | 2017-03-27 | 2017-06-20 | 烟台市莱阳中心医院 | A kind of endotracheal intubation of integrated drainage system |
| CN108186366A (en) * | 2018-01-18 | 2018-06-22 | 中实医疗科技江苏有限公司 | Visual gastric tube inserting |
| CN110180064A (en) * | 2019-05-31 | 2019-08-30 | 吉林大学 | A kind of endotracheal intubation device and its control method |
| CN111921069A (en) * | 2020-09-09 | 2020-11-13 | 无锡市第二人民医院 | Visual stomach tube draw gear of inflatable |
| CN112089940A (en) * | 2020-10-26 | 2020-12-18 | 安卓医疗技术(山东)有限公司 | Visual guide wire |
-
2014
- 2014-05-07 CN CN201410189995.0A patent/CN105079942A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105343975A (en) * | 2015-12-04 | 2016-02-24 | 孙扬 | Tracheal intubation device with no laryngoscope |
| CN106861000A (en) * | 2017-03-27 | 2017-06-20 | 烟台市莱阳中心医院 | A kind of endotracheal intubation of integrated drainage system |
| CN106861000B (en) * | 2017-03-27 | 2019-01-29 | 烟台市莱阳中心医院 | A kind of endotracheal intubation of integrated drainage device |
| CN108186366A (en) * | 2018-01-18 | 2018-06-22 | 中实医疗科技江苏有限公司 | Visual gastric tube inserting |
| CN110180064A (en) * | 2019-05-31 | 2019-08-30 | 吉林大学 | A kind of endotracheal intubation device and its control method |
| CN110180064B (en) * | 2019-05-31 | 2023-07-28 | 吉林大学 | Endotracheal intubation device |
| CN111921069A (en) * | 2020-09-09 | 2020-11-13 | 无锡市第二人民医院 | Visual stomach tube draw gear of inflatable |
| CN111921069B (en) * | 2020-09-09 | 2024-10-29 | 无锡市第二人民医院 | Inflatable visual stomach tube traction device |
| CN112089940A (en) * | 2020-10-26 | 2020-12-18 | 安卓医疗技术(山东)有限公司 | Visual guide wire |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151125 |
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| WD01 | Invention patent application deemed withdrawn after publication |