CN204582243U - A kind of telescopic stomach tube - Google Patents
A kind of telescopic stomach tube Download PDFInfo
- Publication number
- CN204582243U CN204582243U CN201520170456.2U CN201520170456U CN204582243U CN 204582243 U CN204582243 U CN 204582243U CN 201520170456 U CN201520170456 U CN 201520170456U CN 204582243 U CN204582243 U CN 204582243U
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- CN
- China
- Prior art keywords
- outer tube
- tube
- stomach
- interlude
- interior pipe
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of telescopic stomach tube, this stomach tube is the double-layer circular tubular construction comprising inner and outer tubes, and outer tube moving sleeve is outside at interior pipe, and the external diameter of interior pipe equals the internal diameter of outer tube.The structure of outer tube comprises integrated syllogic circular tube structure, and outer tube two ends are the circular tube structure of the silicone rubber that structure size is identical, and interlude is the circular tube structure of high strength flexible elastomeric.The normality internal diameter of the interlude of outer tube is less than the internal diameter at outer tube two ends.The stomach tube that this utility model designs like this, simple to operate, the cardiochalasia that stomach tube can be avoided to produce in catheterization procedure for a long time, rotten to the corn problem, reduce the misery of patient, alleviates the nursing burden of medical personnel, be convenient to medical industry and promote the use of on a large scale.
Description
Technical field
This utility model relates to a kind of stomach tube, particularly relates to a kind of telescopic stomach tube.
Background technology
Stomach tube is inserted by nostril, via pharyngeal, arrives stomach by esophagus, is used to take out gastric juice more, also can be supplied to the necessary dietary changes of patient with injecting in dealing stomach liquid, should note avoiding stomach tube to pollute, and stomach tube being deviate from during nursing, causes inhaling by mistake.
Set patient posture during intubate, clean and lubricate nasal cavity. stomach tube and nostril are 60 ° to layback by the head of patient and insert, continue to be inserted into nasopharynx part; Stomach tube being inserted to 15CM(can be pharyngeal) time, along stomach tube outer wall instillation l mono-2ML sterilizing paraffin oil, patients head is held up, makes its lower jaw be close to thoracic wall, to increase bottleneck throat radian, be convenient to stomach tube and slide along rear wall, enter esophagus by bottleneck throat smoothly.Now advise patient to swallow while fixing after stomach tube being slowly inserted to Len req, check that whether stomach tube is at gastric afterwards.Stomach tube inserts successfully, stomach tube properly need be fixed.
Cardia is the gastral part of human or animal, is the interface section of esophagus stomach function regulating, is the entrance of Weishang end.Food in esophagus enters gastric by cardia.Cardia place has muscle to relax contracting, prevents the reflux such as food and gastric acid entering stomach from entering esophagus.Stomach tube is exactly entered in stomach by the cardia of esophagus and stomach seam.
But in existing medical treatment and nursing, need stomach tube one end of the patient of nasal feeding need insert cardia for a long time and enter stomach, intubation time overlong time, easily cause human body cardia place to relax, cardiochalasia can cause corrosion and the inflammation of esophagus.And cardia is frequent and stomach tube surface contact, easily causes inflammation, causes cardia rotten to the corn.
Utility model content
The purpose of this utility model is for the deficiencies in the prior art, provide a kind of can prevent stomach tube from causing in catheterization procedure for a long time cardiochalasia, erosion problems telescopic stomach tube.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of telescopic stomach tube, described stomach tube is the double-layer circular tubular construction comprising inner and outer tubes, and described outer tube moving sleeve is outside at interior pipe, and the external diameter of described interior pipe equals the internal diameter of outer tube;
The structure of described outer tube comprises integrated syllogic circular tube structure, and described outer tube two ends are the circular tube structure of the silicone rubber that structure size is identical, and interlude is the circular tube structure of high strength flexible elastomeric;
The normality internal diameter of the interlude of described outer tube is less than the internal diameter at outer tube two ends.
Further, the right output port of described outer tube is also fixedly connected with annulus end face, and the external diameter of described annulus end face equals the external diameter of outer tube, and the width of described annulus end face is greater than the thickness of pipe of interior pipe.
Further, the interlude of described outer tube is greater than the distance of interlude to the right output port of outer tube to the distance of the left port of outer tube.
Further, the length of described interior pipe is greater than the length of outer tube.
The beneficial effects of the utility model are as follows:
1. this utility model is by being designed to the double-layer circular tubular construction comprising inner and outer tubes by stomach tube, the structure being enclosed within the outer tube of interior pipe outside is outward designed to comprise integrated syllogic circular tube structure, outer tube two ends are the circular tube structure of the silicone rubber that structure size is identical, and interlude is the circular tube structure of high strength flexible elastomeric; So in use, the interior pipe of this stomach tube and outer tube enter stomach through esophagus simultaneously, the interlude of outer tube is made just in time to be positioned at cardia place, but when not needing to use, interior pipe can be drawn out in outer tube and leave outer tube interlude, interlude due to outer tube is the structure of high strength flexible elastomeric, and after extracting interior pipe like that out, this interlude can shrink automatically, also can not expand cardia when not using this stomach tube; When reusing, only interior pipe need be stretched inward, just can automatically expand outer tube interlude; The stomach tube of such design, simple to operate, the cardiochalasia that stomach tube can be avoided to produce in catheterization procedure for a long time, rotten to the corn problem, reduce the misery of patient, alleviates the nursing burden of medical personnel, be convenient to medical industry and promote the use of on a large scale.
2. the normality internal diameter of the interlude of this utility model outer tube is less than the internal diameter at outer tube two ends, and when the interlude of interior pipe pull-out outer tube, interlude can be reduced to and injure minimum fineness degree to cardia.
3. the right output port of this utility model outer tube is also fixedly connected with annulus end face, the external diameter of annulus end face equals the external diameter of outer tube, the width of annulus end face is greater than the thickness of pipe of interior pipe, in the process of stretching inward at interior pipe like this, can not be long and stretch out the outer tube mouth of pipe because of the length put in, prevent from causing damage to stomach.
4. the interlude of this utility model outer tube is greater than the distance of interlude to the right output port of outer tube to the distance of the left port of outer tube, namely the interlude of outer tube is in the one end stretching into stomach near outer tube, one end length of such outer tube outside stomach is greater than the length in stomach, realistic requirement.
5. in this utility model, the length of pipe is greater than the length of outer tube, and design is that stretched operation is carried out in the place that conveniently internal pipe outer tube exposes muzzle place like this.
Accompanying drawing explanation
Fig. 1 is cross-sectional view of the present utility model.
Fig. 2 is this utility model not pipe pull-out outer tube interlude generalized section in using state.
Drawing reference numeral: 1, interior pipe, 2, outer tube, 21, interlude, 3, annulus end face.
Detailed description of the invention
Be below detailed description of the invention of the present utility model, person skilled in the art scholar the content disclosed by this description can understand other advantages of the present utility model and effect easily.
As shown in Figure 1, a kind of telescopic stomach tube, this stomach tube is the double-layer circular tubular construction comprising interior pipe 1 and outer tube 2, and outer tube 2 moving sleeve is outside at interior pipe 1, and the external diameter of interior pipe 1 equals the internal diameter of outer tube 2.
The structure of outer tube 2 comprises integrated syllogic circular tube structure, and outer tube 2 two ends are the circular tube structure of the silicone rubber that structure size is identical, and interlude 21 is the circular tube structure of high strength flexible elastomeric.The normality internal diameter of the interlude 21 of outer tube 2 is less than the internal diameter at outer tube 2 two ends.
As to further optimization of the present utility model, the right output port of outer tube 2 is also fixedly connected with annulus end face 3, and the external diameter of annulus end face 3 equals the external diameter of outer tube 2, and the width of annulus end face 3 is greater than the thickness of pipe of interior pipe 1.The interlude 21 of outer tube 2 is greater than the distance of interlude 21 to the right output port of outer tube 2 to the distance of the left port of outer tube 2.The length of interior pipe 1 is greater than the length of outer tube 2.
Stomach tube of the present utility model in use, first interior pipe 1 is placed in outer tube 2, then interior pipe 1 is stretched into stomach through esophagus with the right-hand member of outer tube 2 simultaneously, operational approach requires consistent with common gastric tube inserting, in catheterization procedure, make the interlude 21 of outer tube 2 just in time be positioned at cardia place, after checking that intubate completes, nasal feeding can be carried out or extract gastric juice.As shown in Figure 2, when not needing to use, interior pipe 1 is drawn out in outer tube 2 till leaving outer tube 2 interlude 21, interlude 21 due to outer tube 2 is the structure of high strength flexible elastomeric, and the interlude 21 that after extracting interior pipe 1 like that out, this is positioned at the outer tube 2 at cardia place can shrink automatically, also can not expand cardia when not using this stomach tube, when needs reuse, only interior pipe 1 need be stretched inward, just automatically can expand outer tube 2 interlude 21, carry out nursing procedure.
Mentality of designing of the present utility model is the double-layer circular tubular construction by being designed to stomach tube comprise interior pipe 1 and outer tube 2, the structure being enclosed within the outer tube 2 of interior pipe 1 outside is outward designed to comprise integrated syllogic circular tube structure, outer tube 2 two ends are the circular tube structure of the silicone rubber that structure size is identical, interlude 21 is the circular tube structure of high strength flexible elastomeric, the normality internal diameter of the interlude 21 of outer tube 2 is less than the internal diameter at outer tube 2 two ends, when interior pipe 1 pulls out the interlude 21 of outer tube 2, interlude 21 can be reduced to and injure minimum fineness degree to cardia.The right output port of outer tube 2 is also fixedly connected with annulus end face 3, the external diameter of annulus end face 3 equals the external diameter of outer tube 2, the width of annulus end face 3 is greater than the thickness of pipe of interior pipe 1, in the process of stretching inward at interior pipe 1 like this, can not be long and stretch out outer tube 2 mouth of pipe because of the length put in, prevent from causing damage to stomach.The interlude 21 of outer tube 2 is greater than the distance of interlude 21 to the right output port of outer tube 2 to the distance of the left port of outer tube 2, namely the interlude 21 of outer tube 2 is in the one end stretching into stomach near outer tube 2, one end length of such outer tube 2 outside stomach is greater than the length in stomach, realistic requirement.The length of interior pipe 1 is greater than the length of outer tube 2, and design is that stretched operation is carried out in the place that conveniently internal pipe 1 outer tube 2 exposes muzzle place like this.
The stomach tube that this utility model designs like this, simple to operate, the cardiochalasia that stomach tube can be avoided to produce in catheterization procedure for a long time, rotten to the corn problem, reduce the misery of patient, alleviates the nursing burden of medical personnel, be convenient to medical industry and promote the use of on a large scale.
Claims (4)
1. a telescopic stomach tube, is characterized in that: described stomach tube is the double-layer circular tubular construction comprising inner and outer tubes, and described outer tube moving sleeve is outside at interior pipe, and the external diameter of described interior pipe equals the internal diameter of outer tube;
The structure of described outer tube comprises integrated syllogic circular tube structure, and described outer tube two ends are the circular tube structure of the silicone rubber that structure size is identical, and interlude is the circular tube structure of high strength flexible elastomeric;
The normality internal diameter of the interlude of described outer tube is less than the internal diameter at outer tube two ends.
2. the telescopic stomach tube of one according to claim 1, is characterized in that: the right output port of described outer tube is also fixedly connected with annulus end face, and the external diameter of described annulus end face equals the external diameter of outer tube, and the width of described annulus end face is greater than the thickness of pipe of interior pipe.
3. the telescopic stomach tube of one according to claim 1, is characterized in that: the interlude of described outer tube is greater than the distance of interlude to the right output port of outer tube to the distance of the left port of outer tube.
4. the telescopic stomach tube of one according to claim 1, is characterized in that: the length of described interior pipe is greater than the length of outer tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520170456.2U CN204582243U (en) | 2015-03-25 | 2015-03-25 | A kind of telescopic stomach tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520170456.2U CN204582243U (en) | 2015-03-25 | 2015-03-25 | A kind of telescopic stomach tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204582243U true CN204582243U (en) | 2015-08-26 |
Family
ID=53918452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520170456.2U Expired - Fee Related CN204582243U (en) | 2015-03-25 | 2015-03-25 | A kind of telescopic stomach tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204582243U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108096679A (en) * | 2018-02-10 | 2018-06-01 | 葛俊丽 | A kind of interposing catheter of multistage controlled deflection |
| CN108853683A (en) * | 2017-05-16 | 2018-11-23 | 张少伟 | Painless adjustable discontinuity drainage tube |
-
2015
- 2015-03-25 CN CN201520170456.2U patent/CN204582243U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108853683A (en) * | 2017-05-16 | 2018-11-23 | 张少伟 | Painless adjustable discontinuity drainage tube |
| CN108096679A (en) * | 2018-02-10 | 2018-06-01 | 葛俊丽 | A kind of interposing catheter of multistage controlled deflection |
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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: 20150826 Termination date: 20180325 |