CN2142735Y - Double-casing tube for gastrolavage - Google Patents
Double-casing tube for gastrolavage Download PDFInfo
- Publication number
- CN2142735Y CN2142735Y CN 92238951 CN92238951U CN2142735Y CN 2142735 Y CN2142735 Y CN 2142735Y CN 92238951 CN92238951 CN 92238951 CN 92238951 U CN92238951 U CN 92238951U CN 2142735 Y CN2142735 Y CN 2142735Y
- Authority
- CN
- China
- Prior art keywords
- tube
- gastrolavage
- gastrolavage tube
- flexible pipe
- gastric
- 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
Links
Abstract
The utility model relates to a double casing tube type gastric lavage tube, which is formed by that the inner of the gastric lavage tube is inserted and sheathed with a flexible tube; Gaps are arranged between the two roots of tubes, providing convenience for withdrawing the flexible tube. The utility model has the advantages of simple structure, easy use, safety, etc., being suitable for various medical appliances which are used for patients who need gastric and enteric lavage.
Description
This utility model technical field belongs to the surgery gastric lavage utensil of medical apparatus and instruments.
At present for pesticide intoxication, some critical illness patients of organophosphate poisoning particularly, because of organophosphorus pesticide can suppress activity of cholinesterase, the acetyl gallbladder increases, make esophagus and gastrointestinal smooth muscle spasm, when rescuing this class patient, gastrolavage tube is too soft and can't insert esophagus and carry out gastric lavage, incur loss through delay rescue opportunity, caused rescuing failure.Because of thorough gastric lavage is the key of success that gives emergency treatment to a patient.So for this situation, undergo surgery often and operate on gastric lavage, increased patient suffering and danger, also incured loss through delay rescue time, usually cause patient's death.
The purpose of this utility model provides a kind of esophagus that is easy to enter spasm, reaches two bushing type gastrolavage tubes of stomach smoothly.
This pair of bushing type gastrolavage tube is realized by following mode: it is made of a kind of pair of sleeve pipe, is set with flexible pipe in gastrolavage tube, and there is liquid-through hole at the flexible pipe middle part.Gapped seam between gastrolavage tube and the flexible pipe.The flexible pipe leading section stretches out outside the gastrolavage tube, and the rear end has the annular step to make top, gastrolavage tube end be contained in the step place.
The utlity model has advantages such as simple in structure, easy to use and safe and reliable, be suitable for all kinds of medical apparatus and instruments that need gastric lavage, intestinal patient to use.
The two bushing type gastrolavage tube structural representations of Fig. 1
Fig. 2 gastrolavage tube structural representation
Below in conjunction with accompanying drawing this utility model is described in further detail:
This pair of bushing type gastrolavage tube is set with flexible pipe (1) by inserting in the gastrolavage tube (3).There is liquid-through hole (2) in flexible pipe (1) centre, and its leading section stretches out outside the gastrolavage tube (3), and rearward end has the annular step to make top, gastrolavage tube (3) end be contained in the step place.Gapped seam (4) between gastrolavage tube (3) and the flexible pipe (1).
An independent gastrolavage tube of past can't pass the esophagus that spasm has taken place owing to softer, the gastric lavage of pipe insertion gastric can't being infused.This utility model is with two telescopic gastrolavage tubes, and not only the softness of holding tube but also increased the hardness of pipe was convenient to insert, and when sleeve pipe inserts, when sleeve pipe inserts, constantly injects petrolatum from liquid-through hole (2), avoided the damage to esophageal wall.Sleeve pipe is depended merely on gastrolavage tube (3) and is kept the gastric lavage passage after arriving gastric through esophagus.
Enter 1/2 or 1/3 length of esophagus when gastrolavage tube (3) after, can try the limit outer tube is advanced, interior pipe is extracted on the limit, until entering gastric, only stays outer tube to keep the passage of gastric lavage at last.Softer and bore is thicker because of gastrolavage tube (3), both guaranteed that gastric lavage has enough channel spaces, can be suitable for the normal flexibility of esophagus again, avoided gastrolavage tube that esophagus is excessively oppressed.If the state of an illness needs, can keep gastrolavage tube (3), as repeatable gastrolavage for the second time or for the third time.
Claims (2)
1, a kind of pair of bushing type gastrolavage tube is characterized in that being set with flexible pipe (1) in gastrolavage tube (3), there are liquid-through hole (2), gapped seam (4) between gastrolavage tube (3) and the flexible pipe (1) in flexible pipe (1) middle part.
2, according to the described gastrolavage tube of claim 1, it is characterized in that flexible pipe (1) leading section stretches out outside the gastrolavage tube (1), the rear end has the annular step to make top, gastrolavage tube (3) end be contained in the step place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92238951 CN2142735Y (en) | 1992-12-26 | 1992-12-26 | Double-casing tube for gastrolavage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92238951 CN2142735Y (en) | 1992-12-26 | 1992-12-26 | Double-casing tube for gastrolavage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2142735Y true CN2142735Y (en) | 1993-09-29 |
Family
ID=33779822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92238951 Expired - Fee Related CN2142735Y (en) | 1992-12-26 | 1992-12-26 | Double-casing tube for gastrolavage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2142735Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102525683A (en) * | 2012-02-14 | 2012-07-04 | 山东大学 | Method for building animal bronchogenic carcinoma model and device |
-
1992
- 1992-12-26 CN CN 92238951 patent/CN2142735Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102525683A (en) * | 2012-02-14 | 2012-07-04 | 山东大学 | Method for building animal bronchogenic carcinoma model and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |