CN205268627U - Orifice of stomach shutoff formula nose stomach tube - Google Patents
Orifice of stomach shutoff formula nose stomach tube Download PDFInfo
- Publication number
- CN205268627U CN205268627U CN201521014898.4U CN201521014898U CN205268627U CN 205268627 U CN205268627 U CN 205268627U CN 201521014898 U CN201521014898 U CN 201521014898U CN 205268627 U CN205268627 U CN 205268627U
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- CN
- China
- Prior art keywords
- stomach
- orifice
- gas
- filled valve
- nasogastric tube
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Abstract
The utility model discloses an orifice of stomach shutoff formula nose stomach tube, including circular body and dumbbell shape gasbag, circular body includes nutrition tube, first gas tube and second gas tube, the dumbbell shape gasbag is the bag in the middle of inboard gastric pouch and outside esophagus, the one end and the gastric pouch of first gas tube are linked together, the one end and the middle bag of esophagus of second gas tube are linked together. The utility model discloses beneficial effect lies in, moreover, the steam generator is simple in structure, reasonable in technology, high durability and convenient use, the gasbag can block up the orifice of the stomach mouth completely, thereby prevent that stomach esophageal reflux mistake that lead to is inhaled because the cardiac sphincter is lax and the interior pressure of stomach is too high, set up to dumbbell shape the gasbag then can also block in the narrow department of orifice of the stomach, can prevent because the stomach is pressed too highly with its extrusion orifice of the stomach, additionally, the not plastics anti -overcharging's of expansible a restriction bag has been increased outside the gasbag, then can effectively prevent because medical staff misoperation and hyperinflation and the cardiac sphincter that leads to is torn, and safety is enhanced.
Description
Technical field
The utility model relates to field of medical article technology, particularly relates to a kind of orifice of the stomach plugging type nasogastric tube.
Background technology
In clinical position, nasogastric tube nasal feeding for be the patient that consciousness patient that can not take food of obstacle and early enteron feeding occur normally can not be taken food through mouth. Conduit through the insertion of side nasal cavity, is entered stomach by oesophagus, then pours into liquid food, water, medicine in pipe by this stomach alimentation. But, while ensureing that the normal energy of patient is supplied, there is serious complications in traditional nasogastric tube, wherein the most serious complication is gastroesophageal reflux, inhales by mistake.
When Cardiac sphincter is lax or in stomach and intestine, content too much, easily causes during hypertonia and backflows. Gastric content will backflow through oesophagus, then occur tracheae to inhale by mistake, cause pulmonary infection. If can effectively prevent gastroesophageal reflux from inhaling by mistake, can greatly improve the security of nasogastric tube nasal feeding.
Practical novel content
The defect that the utility model exists to solve in above-mentioned prior art and deficiency, it provides a kind of orifice of the stomach plugging type nasogastric tube, can effectively prevent owing to Cardiac sphincter is lax and stomach presses through the gastroesophageal reflux caused greatly, thus prevent from inhaling by mistake.
The technical solution of the utility model: a kind of orifice of the stomach plugging type nasogastric tube, comprise circular pipe body and dumbbell air-sac, described circular pipe body comprises nutritive canal, the first gas-filled valve and the 2nd gas-filled valve, described dumbbell air-sac comprises gastric pouch and the outside oesophagus intermediate bladder of inner side, one end of described first gas-filled valve is connected with gastric pouch, and one end of described 2nd gas-filled valve is connected with oesophagus intermediate bladder.
As preferably, described dumbbell air-sac is made up of elastomeric bladder and restriction capsule from inside to outside successively, and described elastomeric bladder is semisphere structure, described restriction capsule structure spherical in shape.
Further, described restriction capsule diameter is 4cm, and described elastomeric bladder diameter is 6cm, and described oesophagus intermediate bladder diameter is 3cm, and described oesophagus intermediate bladder length is 3cm to 7cm.
As preferably, the cross section of described nutritive canal is semicircle.
As preferably, the cross section of described first gas-filled valve and the 2nd gas-filled valve is quarter-circular.
As preferably, also comprising inflation mechanism and venting pin.
As preferably, described first gas-filled valve and the 2nd gas-filled valve the other end are equipped with joint mouth, and described joint mouth and inflation mechanism removably connect.
As preferably, described inflation mechanism is syringe.
As preferably, the other end of described first gas-filled valve and the 2nd gas-filled valve is provided with rubber tubing.
As preferably, described rubber tubing ecto-entad one-way conduction.
The useful effect of the utility model is, structure is simple, reasonable in technology, easy to use, air bag can block orifice of the stomach mouth completely, thus prevent owing to Cardiac sphincter is lax and gastric retention table is too high and gastroesophageal reflux that is that cause is inhaled by mistake, air bag is set to dumbbell shape and then can also be stuck in orifice of the stomach stenosis, can prevent from being extruded orifice of the stomach owing to stomach presses through height, in addition, the restriction capsule that the plastics that can not expand are anti-overcharge is added outside air bag, the Cardiac sphincter that then can effectively prevent the hyperinflation due to medical matters human users error and cause is torn, add security.
Accompanying drawing explanation
Fig. 1 is the expansion inflated condition structural representation of the utility model a kind of orifice of the stomach plugging type nasogastric tube embodiment;
Fig. 2 is another kind of deflation status structural representation of Fig. 1.
1. nutritive canal in figure, 2. the first gas-filled valve, 3. the 2nd gas-filled valve, 4. gastric pouch, 5. oesophagus intermediate bladder, 6. elastomeric bladder, 7. limit capsule, 8. inflation mechanism, 9. joint mouth, 10. rubber tubing, 11. venting pins.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail, but it is not the restriction to the utility model protection domain.
The utility model provides a kind of orifice of the stomach plugging type nasogastric tube for existing deficiency, as illustrated in fig. 1 and 2, comprise circular pipe body and dumbbell air-sac, described circular pipe body comprises nutritive canal 1, first gas-filled valve 2 and the 2nd gas-filled valve 3, the cross section of described nutritive canal 1 is semicircle, described first inflation, 2 and the 2nd the cross section of gas-filled valve 3 be quarter-circular, described dumbbell air-sac comprises the gastric pouch 4 of inner side and the oesophagus intermediate bladder 5 in outside, one end of described first gas-filled valve 2 is connected with gastric pouch 4, one end of described 2nd gas-filled valve 3 is connected with oesophagus intermediate bladder 5. described dumbbell air-sac is made up of elastomeric bladder 6 and restriction capsule 7 from inside to outside successively, and described elastomeric bladder 6 is semisphere structure, described restriction capsule 7 structure spherical in shape. also comprising inflation and fill 8 and venting pin 11, described inflation fills 8 for syringe. described first gas-filled valve 2 and the 2nd gas-filled valve 3 the other end are equipped with joint mouth 9, and described joint mouth 9 removably connects with inflation mechanism 8. the other end of described first gas-filled valve 2 and the 2nd gas-filled valve 3 is provided with rubber tubing 10, described rubber tubing 10 ecto-entad one-way conduction.
Use principle of the present utility model and method: without, under inflated condition, circular Guan Tiyu dumbbell air-sac fits tightly the round tubulose smooth in, be convenient to nasogastric tube insertion digestive tube.
During use, first measured by body surface and roughly determine that nasogastric tube should depth of penetration. According to the mode inserting common nasogastric tube, nasogastric tube inserting patient's nasal cavity, by pharynx, oesophagus is until in stomach. Being arranged on by 50ml syringe on the first gas-filled valve 2 of gastric pouch 4, inflate about 300ml, restriction capsule 7 expands with inflation. Now pull out nasogastric tube, when feeling there is medium degree elastic resistnace, represent that gastric pouch 4 has been pressed on stomach bottom. Then 50ml syringe is installed on the 2nd gas-filled valve of 5 capsules in the middle of oesophagus, inflates 80 120ml. The judgement operation of concrete aeration quantity is as follows, first inflate 80ml, then extract syringe and it is filled 50ml air, more slowly push away about 2ml air inward, decontrol and push away cylinder, if now pushing away cylinder to reset, then illustrate and need not fill again, otherwise inject 20ml more inward, decontrol and push away 1ml air inward after pushing away cylinder, if resetting, illustrating that gas volume is reasonable, otherwise repeating above step. After having inflated, outer end oesophagus intermediate bladder 5 expands the outer oesophagus of full orifice of the stomach and expands, and inner gastric pouch 4 expands and covers orifice of the stomach mouth. Depression place of dumbbell air-sac central authorities slightly expands orifice of the stomach and it is blocked completely.
When needing to take out nasogastric tube, being pulled down by syringe, respectively insertion venting pin 11 in oesophagus intermediate bladder 5 and gastric pouch 4 gas-filled valve, the gas in dumbbell air-sac gets final product Natural excrement, now slowly extracts nasogastric tube.
The above is preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from principle described in the utility model; can also making some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (9)
1. an orifice of the stomach plugging type nasogastric tube, it is characterized in that, comprise circular pipe body and dumbbell air-sac, described circular pipe body comprises nutritive canal, the first gas-filled valve and the 2nd gas-filled valve, described dumbbell air-sac comprises the gastric pouch of inner side and the oesophagus intermediate bladder in outside, one end of described first gas-filled valve is connected with gastric pouch, and one end of described 2nd gas-filled valve is connected with oesophagus intermediate bladder.
2. a kind of orifice of the stomach plugging type nasogastric tube according to claim 1, it is characterised in that, described dumbbell air-sac is made up of elastomeric bladder and restriction capsule from inside to outside successively, and described elastomeric bladder is semisphere structure, described restriction capsule structure spherical in shape.
3. a kind of orifice of the stomach plugging type nasogastric tube according to claim 1, it is characterised in that, the cross section of described nutritive canal is semicircle.
4. a kind of orifice of the stomach plugging type nasogastric tube according to claim 1, it is characterised in that, the cross section of described first gas-filled valve and the 2nd gas-filled valve is quarter-circular.
5. a kind of orifice of the stomach plugging type nasogastric tube according to Claims 1-4 any one, it is characterised in that, also comprise inflation mechanism and venting pin.
6. a kind of orifice of the stomach plugging type nasogastric tube according to claim 5, it is characterised in that, described first gas-filled valve and the 2nd gas-filled valve the other end are equipped with joint mouth, and described joint mouth and inflation mechanism removably connect.
7. a kind of orifice of the stomach plugging type nasogastric tube according to claim 5, it is characterised in that, described inflation mechanism is syringe.
8. a kind of orifice of the stomach plugging type nasogastric tube according to claim 1, it is characterised in that, the other end of described first gas-filled valve and the 2nd gas-filled valve is provided with rubber tubing.
9. a kind of orifice of the stomach plugging type nasogastric tube according to claim 8, it is characterised in that, described rubber tubing ecto-entad one-way conduction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521014898.4U CN205268627U (en) | 2015-12-09 | 2015-12-09 | Orifice of stomach shutoff formula nose stomach tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521014898.4U CN205268627U (en) | 2015-12-09 | 2015-12-09 | Orifice of stomach shutoff formula nose stomach tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205268627U true CN205268627U (en) | 2016-06-01 |
Family
ID=56053261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521014898.4U Expired - Fee Related CN205268627U (en) | 2015-12-09 | 2015-12-09 | Orifice of stomach shutoff formula nose stomach tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205268627U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110559191A (en) * | 2019-10-09 | 2019-12-13 | 陈一奇 | nasal gastrointestinal tube |
| CN111420243A (en) * | 2020-03-29 | 2020-07-17 | 南京市儿童医院 | Novel esophagus dilating balloon catheter |
| CN113842154A (en) * | 2021-09-28 | 2021-12-28 | 山东大学齐鲁医院 | Esophageal upper sphincter achalasia segment positioning device and measuring method |
-
2015
- 2015-12-09 CN CN201521014898.4U patent/CN205268627U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110559191A (en) * | 2019-10-09 | 2019-12-13 | 陈一奇 | nasal gastrointestinal tube |
| CN111420243A (en) * | 2020-03-29 | 2020-07-17 | 南京市儿童医院 | Novel esophagus dilating balloon catheter |
| CN113842154A (en) * | 2021-09-28 | 2021-12-28 | 山东大学齐鲁医院 | Esophageal upper sphincter achalasia segment positioning device and measuring method |
| CN113842154B (en) * | 2021-09-28 | 2024-03-05 | 山东大学齐鲁医院 | Esophageal upper sphincter achalasia section positioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20161209 |