CN202526753U - Medical stomach tube - Google Patents
Medical stomach tube Download PDFInfo
- Publication number
- CN202526753U CN202526753U CN2012202251778U CN201220225177U CN202526753U CN 202526753 U CN202526753 U CN 202526753U CN 2012202251778 U CN2012202251778 U CN 2012202251778U CN 201220225177 U CN201220225177 U CN 201220225177U CN 202526753 U CN202526753 U CN 202526753U
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- CN
- China
- Prior art keywords
- stomach tube
- dilator
- medical
- shape
- gastric canal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model belongs to medical supplies and provides a medical stomach tube which comprises a dilator (1) configured at the front end of the stomach tube, wherein the dilator (1) is smooth in the outer surface and in a ball shape, an elliptic ball shape or a 'liquid drop' shape. The medical stomach tube is capable of not only effectively preventing the skin from being scratched by the stomach tube in the insertion process, but also enabling a part of the stomach tube from the dilator to the rear portion of the stomach tube to be frictionless in the insertion process, and is more favorable for the insertion of the stomach tube.
Description
Technical field
A kind of Medical gastric canal belongs to medical supplies.
Background technology
In some situation, need insert stomach tube through nasal cavity to the patient, after stomach tube inserts, fix.In order to insert conveniently, the Front-end Design of stomach tube has been become circle, yet, still there is the phenomenon that scratches skin in the process of insertion to take place, in addition, the insertion process of whole piece pipeline still is in the sliding friction state, makes to insert still difficulty.
Summary of the invention
This utility model is to above-mentioned the problems of the prior art; Designed a kind of Medical gastric canal; This stomach tube has dilator in the Front-end Design of pipeline; Not only more effectively prevent to scratch skin in the stomach tube insertion process, and make that a part of stomach tube does not have friction the process of inserting to the back from dilator, more help the insertion of stomach tube.
The purpose of this utility model is achieved in that
A kind of Medical gastric canal comprises the dilator that is configured to the stomach tube front end, and said dilator smooth outer surface is shaped as spherical, ellipsoid shape or " drop " shape.
Above-mentioned a kind of Medical gastric canal, the thickest part cross-sectional diameter of said dilator are 1.2 ~ 1.5 times of stomach tube cross-sectional diameter.
Be connected for integral type is on-disconnectable between the above-mentioned a kind of Medical gastric canal, said dilator and stomach tube.
Because this utility model stomach tube comprises the dilator that is configured to the stomach tube front end, said dilator smooth outer surface is shaped as spherical, ellipsoid shape or " drop " shape; This design not only more effectively prevents to scratch skin in the stomach tube insertion process, and makes that a part of stomach tube does not have friction the process of inserting to the back from dilator, more helps the insertion of stomach tube.
Description of drawings
Fig. 1 is the structural representation that has the Medical gastric canal of spherical dilator.
Fig. 2 is the structural representation that has the Medical gastric canal of ellipsoid shape dilator.
Fig. 3 is the structural representation that has the Medical gastric canal of " drop " shape dilator.
The specific embodiment
Below in conjunction with accompanying drawing this utility model specific embodiment is done and to be described in further detail.
The Medical gastric canal of present embodiment, as shown in Figure 1.This stomach tube comprises the spherical dilator 1 that is configured to stomach tube 2 front ends, and the diameter of spherical dilator 1 is 1.2 times of stomach tube diameter, is connected for integral type is on-disconnectable between said spherical dilator 1 and the stomach tube 2.
Present embodiment can also be selected ellipsoid shape dilator, and is as shown in Figure 2; " drop " shape dilator, as shown in Figure 3.
Claims (3)
1. a Medical gastric canal is characterized in that comprising the dilator (1) that is configured to the stomach tube front end, and said dilator (1) smooth outer surface is shaped as spherical, ellipsoid shape or " drop " shape.
2. a kind of Medical gastric canal according to claim 1 is characterized in that the thickest part cross-sectional diameter of said dilator (1) is 1.2 ~ 1.5 times of stomach tube cross-sectional diameter.
3. a kind of Medical gastric canal according to claim 1 is characterized in that being connected for integral type is on-disconnectable between said dilator (1) and the stomach tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202251778U CN202526753U (en) | 2012-05-18 | 2012-05-18 | Medical stomach tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202251778U CN202526753U (en) | 2012-05-18 | 2012-05-18 | Medical stomach tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202526753U true CN202526753U (en) | 2012-11-14 |
Family
ID=47127961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202251778U Expired - Fee Related CN202526753U (en) | 2012-05-18 | 2012-05-18 | Medical stomach tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202526753U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108175923A (en) * | 2017-11-23 | 2018-06-19 | 南通大学附属医院 | A kind of seal wire and application method for assisting replacing stomach tube |
-
2012
- 2012-05-18 CN CN2012202251778U patent/CN202526753U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108175923A (en) * | 2017-11-23 | 2018-06-19 | 南通大学附属医院 | A kind of seal wire and application method for assisting replacing stomach tube |
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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 |
Granted publication date: 20121114 Termination date: 20150518 |
|
| EXPY | Termination of patent right or utility model |