CN203935433U - For the jejunal nutrient canal of esophageal carcinoma anastomotic stoma dilatation - Google Patents
For the jejunal nutrient canal of esophageal carcinoma anastomotic stoma dilatation Download PDFInfo
- Publication number
- CN203935433U CN203935433U CN201420352608.6U CN201420352608U CN203935433U CN 203935433 U CN203935433 U CN 203935433U CN 201420352608 U CN201420352608 U CN 201420352608U CN 203935433 U CN203935433 U CN 203935433U
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- nutritive canal
- canal
- tract
- nutritive
- wall
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Abstract
The utility model discloses a kind of jejunal nutrient canal for esophageal carcinoma anastomotic stoma dilatation, comprise nutritive canal body and seal wire, nutritive canal body is made up of nutrition tract and the nutritive canal tube wall of carrying nutritional solution, described nutritive canal tube wall comprises nutritive canal outer wall and nutritive canal inwall, nutritive canal outer wall sticks into one by adhesive layer and nutritive canal inwall, close nutritive canal body tail end place, the nutritive canal outer wall outwardly convex not being bonded together form empty pocket, and empty pocket communicates with the inflation venting tract being embedded in adhesive layer.This utility model is provided with nutrition tract and inflation venting tract simultaneously, not only can carry nutritional solution by nutrition tract for esophageal carcinoma postoperative patient, and can inflate or water-filling is directly used in anastomotic stoma expansion by empty pocket, avoid again intubate to carry out anastomotic stoma expansion, alleviated patient suffering and financial burden.
Description
Technical field
This utility model belongs to technical field of medical instruments, relates to a kind of jejunal nutrient canal, is specifically related to a kind of jejunal nutrient canal for esophageal carcinoma anastomotic stoma dilatation.
Background technology
After the corrective surgeries such as esophageal carcinoma, need fasting in a long time and prohibit water, and atrophy and the function of shielding destruction of intestinal mucosa easily occur in long period fasting, jejunal nutrition can be supported nutrition of whole body, can protect again Mucosa Barrier to promote the recovery of function of intestinal canal.Therefore; such patient advocates early stage enteral alimentation support; EEN to maintain gastrointestinal function complete, protection Intestinal mucosa function, improve immunity of organisms extremely important; conventional stomach tube nasal feeding meeting increases the weight of gastric retention; and stomach tube can cause the generation of the complication such as aspiration pneumonitis; patient's toleration is poor, and the capable enteral nutrition of per nasal jejunal nutrient canal can address the above problem well.
Conventional jejunal nutrient canal is a pipeline of carrying nutritional solution, and intestinal nutrient solution is delivered to jejunum by its per nasal.In order to prevent jejunal nutrient canal dystopy, it is fixed in jejunum, in prior art, conventionally in one end of jejunal nutrient canal, air bag is set, as Chinese utility model patent " a kind of per nasal jejunal nutrient canal " (notification number CN202844157U) is provided with a sacculus, nutritive canal via intranasal application is inserted into after small intestinal jejunum, locate by x-ray fluoroscopy, arrive gradually small intestinal jejunum position with small intestinal peristalsis, by inflated fixed position; And for example Chinese utility model patent " gasbag-type two-chamber duodenum or jejunal nutrient canal " (notification number CN103251510A) is arranged in parallel air injection pipe in nutritive canal simultaneously, head portion in air injection pipe arranges gas cell, under gastroscope, be placed into after jejunum, in gas cell, inject a certain amount of air, can make nutritive canal and jejunum intestinal wall fix and not exit with gastroscope.
After esophageal cancer patients operation, conventional cannula is placed jejunal nutrient canal, and on the other hand, after esophageal cancer patients operation, major part has anastomotic stricture and needs again intubate to carry out anastomotic stoma dilatation, intubate has been brought misery to patient again, patient's toleration is poor, has also increased patient's financial burden.
Utility model content
Technical problem to be solved in the utility model is to provide can avoid secondary intubate, alleviate the jejunal nutrient canal for esophageal carcinoma anastomotic stoma dilatation of patient suffering and financial burden.
For solving the problems of the technologies described above, jejunal nutrient canal for esophageal carcinoma anastomotic stoma dilatation of the present utility model, comprise nutritive canal body and seal wire, described nutritive canal body is made up of nutrition tract and the nutritive canal tube wall of carrying nutritional solution, described nutritive canal tube wall comprises nutritive canal outer wall and nutritive canal inwall, described nutritive canal outer wall sticks into one by adhesive layer and nutritive canal inwall, close nutritive canal body tail end place, the nutritive canal outer wall outwardly convex not being bonded together form empty pocket, and described empty pocket communicates with the inflation venting tract being embedded in adhesive layer.
The particular location of above-mentioned empty pocket on nutritive canal body can be adjusted according to actual needs, as being positioned at centre position or the bottom of nutritive canal body.In addition, in empty pocket, can inject air or injected water by the inflation tract of exitting, when for esophageal carcinoma anastomotic stoma dilatation, all can reach same expansion effect.
Compared with prior art, the beneficial effects of the utility model are:
This utility model is reasonable in design, be provided with nutrition tract and inflation venting tract simultaneously, not only can carry nutritional solution by nutrition tract for esophageal carcinoma postoperative patient, and can inflate or water-filling is directly used in anastomotic stoma expansion by empty pocket, avoid again intubate to carry out anastomotic stoma expansion, alleviated patient suffering and financial burden.This utility model is practical, is beneficial to and promotes the use of.
Brief description of the drawings
Below in conjunction with the drawings and specific embodiments, this utility model is described in further detail.
Fig. 1 is generalized section of the present utility model;
Fig. 2 is the cross sectional representation of Fig. 1;
Fig. 3 is structural representation of the present utility model.
Detailed description of the invention
As shown in Figure 1, Figure 2 and Figure 3, for the jejunal nutrient canal of esophageal carcinoma anastomotic stoma dilatation, comprise nutritive canal body and seal wire 7, described nutritive canal body is made up of nutrition tract 4 and the nutritive canal tube wall of carrying nutritional solution, described nutritive canal tube wall comprises nutritive canal outer wall 1 and nutritive canal inwall 3, described nutritive canal outer wall 1 sticks into one by adhesive layer 2 and nutritive canal inwall 3, close nutritive canal body tail end place, nutritive canal outer wall 1 outwardly convex not being bonded together form empty pocket 5, and described empty pocket 5 communicates with the inflation venting tract 6 being embedded in adhesive layer 2.
After esophageal cancer patients operation, after being inserted to jejunum, this utility model per nasal carries intestinal nutrient solution through nutrition tract 4, in the time that patient's anastomotic stricture need to row dilatation, before pulling out jejunal nutrient canal, under X-ray, locate anastomotic stoma, can exit tract 6 toward the interior injection air of empty pocket 5 or water and directly carry out dilatation by inflation, avoid again intubate to carry out anastomotic stoma expansion, alleviate patient suffering and financial burden.
Claims (1)
1. for the jejunal nutrient canal of esophageal carcinoma anastomotic stoma dilatation, comprise nutritive canal body and seal wire (7), it is characterized in that: described nutritive canal body is made up of nutrition tract (4) and the nutritive canal tube wall of carrying nutritional solution, described nutritive canal tube wall comprises nutritive canal outer wall (1) and nutritive canal inwall (3), described nutritive canal outer wall (1) sticks into one by adhesive layer (2) and nutritive canal inwall (3), near nutritive canal body tail end place, nutritive canal outer wall (1) outwardly convex not being bonded together forms empty pocket (5), described empty pocket (5) communicates with the inflation venting tract (6) being embedded in adhesive layer (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420352608.6U CN203935433U (en) | 2014-06-23 | 2014-06-23 | For the jejunal nutrient canal of esophageal carcinoma anastomotic stoma dilatation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420352608.6U CN203935433U (en) | 2014-06-23 | 2014-06-23 | For the jejunal nutrient canal of esophageal carcinoma anastomotic stoma dilatation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203935433U true CN203935433U (en) | 2014-11-12 |
Family
ID=51854784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420352608.6U Expired - Fee Related CN203935433U (en) | 2014-06-23 | 2014-06-23 | For the jejunal nutrient canal of esophageal carcinoma anastomotic stoma dilatation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203935433U (en) |
-
2014
- 2014-06-23 CN CN201420352608.6U patent/CN203935433U/en not_active Expired - Fee Related
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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: 20141112 Termination date: 20170623 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |