CN204766054U - Ware is arrested to esophagus support in stomach - Google Patents
Ware is arrested to esophagus support in stomach Download PDFInfo
- Publication number
- CN204766054U CN204766054U CN201520381132.3U CN201520381132U CN204766054U CN 204766054 U CN204766054 U CN 204766054U CN 201520381132 U CN201520381132 U CN 201520381132U CN 204766054 U CN204766054 U CN 204766054U
- Authority
- CN
- China
- Prior art keywords
- outer sheath
- inner core
- epitheca pipe
- arrested
- 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
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Abstract
The utility model relates to a ware is arrested to esophagus support in stomach that the esophagus support was arrested, inner core including the epitheca pipe, in inserting epitheca pipe, the inner core comprises two rigidity metal strips, and it is together fixed that plastics epitheca pipe is stretched out to the one end of inserting two rigidity metal strips in the epitheca pipe, and the other end that inserts two rigidity metal strips in the epitheca pipe stretches out plastics epitheca pipe and is the branching state that opens, and it is protruding with the lower part to be provided with upper portion on opening two furcate rigidity metal strip inboards, has simple and practical, convenient operation, reasonable in design, makes, arrests respond well characteristics easily.
Description
Technical field
This utility model belongs to technical field of medical instruments, is specifically related to a kind of gastric oesophagus rack catcher of arresting for Esophageal Stent.
Background technology
The esophageal carcinoma is one of modal malignant tumor of China, and its thick case fatality rate is 16.70/10 ten thousand, and China's adjustment case fatality rate is 14.59/10 ten thousand.In Nattonal Cancer death, percentage is 21.80%.In the large cancer of China ten, be only second to gastric cancer, account for second.China is the country that esophageal carcinoma case fatality rate is the highest in the world.In the therapeutic process of patient with esophageal carcinoma, due to the reason such as age and body constitution of patient, many patients can not be treated surgically, also have some patients postoperative recurrence, tumor proliferative blocks esophagus, and function of deglutition is impaired, food can not be swallowed, now need in esophagus, to insert a support to expand esophagus, the support used at present is also improved by Ce-lestin manufacture for 1956, is called that Celestin manages.Be one section of artificial tubes, cylindrical, be made up of silica gel, in tube wall, have a spiral type nylon bracket, make it that there is certain hardness.This pipe has three kinds of different models according to its external diameter and length difference, adopts different model with the narrow length according to pathological changes.This pipe two ends bulging a little, upper end swelling part is wound with silk thread.After the treatment, support enters esophagus, may enter gastric after the slippage of small number of patients support, just must be taken out by support by operation, add unnecessary extra misery, therefore propose this research topic of gastric oesophagus rack catcher to patient.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art and provides a kind of simple and practical, easy to operate, reasonable in design, easy manufacture, arrests respond well gastric oesophagus rack catcher.
The purpose of this utility model is achieved in that a kind of gastric oesophagus rack catcher, comprise the inner core in outer sheath, insertion outer sheath, it is characterized in that: described inner core is made up of two rigidity bonding jumpers, one end of two rigidity bonding jumpers in insertion outer sheath is stretched out plastics outer sheath and is fixed together, the other end inserting two rigidity bonding jumpers in outer sheath stretches out plastics outer sheath in opening bifurcated state, is provided with upper ledge and lower protrusion opening on inside two rigidity bonding jumpers of bifurcated.
Described outer sheath is flexible plastic flexible pipe.
This utility model has simple and practical, easy to operate, reasonable in design, easy manufacture, arrests respond well feature.
Accompanying drawing explanation
Fig. 1 is this utility model gastric oesophagus rack catcher structural representation.
Fig. 2 is the structural representation that this utility model gastric oesophagus rack catcher is in closure state.
Wherein mark in figure: 1, plastics outer sheath; 2, inner core; 3, the other end of two rigidity bonding jumpers; 4, inside two rigidity bonding jumpers; 5, upper ledge; 6, lower protrusion.
Detailed description of the invention
As shown in Figure 1, a kind of gastric oesophagus rack catcher, comprise the inner core 2 in outer sheath 1, insertion outer sheath 1, it is characterized in that: described inner core 2 is made up of two rigidity bonding jumpers, one end 2 of two rigidity bonding jumpers in insertion outer sheath 1 is stretched out plastics outer sheath 1 and is fixed together, the other end 3 inserting two rigidity bonding jumpers in outer sheath 1 stretches out plastics outer sheath 1 in opening bifurcated state, is provided with upper ledge 5 and lower protrusion 6 opening inside two rigidity bonding jumpers of bifurcated on 4.
Described outer sheath 1 is flexible plastic flexible pipe.
As shown in Figure 2, a kind of gastric oesophagus rack catcher comprises plastics outer sheath 1, inner core 2, described outer sheath 1 length is 50cm, merging director's degree at inner core 2 end two rigidity bonding jumpers is 10cm, two, inner core top rigidity bonding jumper becomes forked as shown in Figure 1 when not having external force, the length of each bifurcated is 3cm, each fork is respectively provided with 5 stubbed upper ledge 5 and lower protrusion 6.When end draws inner core as shown in Figure 2, bifurcated merge, projection merge, substantially can receive in outer sheath.
As shown in Figure 2, in operation, under DAS, first this utility model is in tension closure state, direct oral cavity and esophagus deliver to gastric, then inner core is promoted, make catching device open-shaped, again this utility model is in tension closure state after the bifurcated projection on inner core top being caught on the silk thread on Esophageal Stent and catches the slow tractive of Esophageal Stent, Esophageal Stent is shunk outside slow tractive seam.
Claims (2)
1. a gastric oesophagus rack catcher, comprise the inner core (2) in outer sheath (1), insertion outer sheath (1), it is characterized in that: described inner core (2) is made up of two rigidity bonding jumpers, one end (2) of two rigidity bonding jumpers in insertion outer sheath (1) is stretched out plastics outer sheath (1) and is fixed together, the other end (3) inserting two rigidity bonding jumpers in outer sheath (1) stretches out plastics outer sheath (1) in opening bifurcated state, (4) is provided with upper ledge (5) and lower protrusion (6) opening inside two rigidity bonding jumpers of bifurcated.
2. gastric oesophagus rack catcher as claimed in claim 1, is characterized in that: described outer sheath (1) is flexible plastic flexible pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520381132.3U CN204766054U (en) | 2015-06-05 | 2015-06-05 | Ware is arrested to esophagus support in stomach |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520381132.3U CN204766054U (en) | 2015-06-05 | 2015-06-05 | Ware is arrested to esophagus support in stomach |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204766054U true CN204766054U (en) | 2015-11-18 |
Family
ID=54506199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520381132.3U Expired - Fee Related CN204766054U (en) | 2015-06-05 | 2015-06-05 | Ware is arrested to esophagus support in stomach |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204766054U (en) |
-
2015
- 2015-06-05 CN CN201520381132.3U patent/CN204766054U/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: 20151118 Termination date: 20160605 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |