CN204655754U - Three-cavity air bag gastrointestinal tract - Google Patents
Three-cavity air bag gastrointestinal tract Download PDFInfo
- Publication number
- CN204655754U CN204655754U CN201520093905.8U CN201520093905U CN204655754U CN 204655754 U CN204655754 U CN 204655754U CN 201520093905 U CN201520093905 U CN 201520093905U CN 204655754 U CN204655754 U CN 204655754U
- Authority
- CN
- China
- Prior art keywords
- joint
- jejunal lumen
- main chamber
- chamber
- air bag
- 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
- 210000001035 gastrointestinal tract Anatomy 0.000 title claims description 19
- 210000002784 stomach Anatomy 0.000 claims abstract description 15
- 229920002635 polyurethane Polymers 0.000 claims abstract description 6
- 239000004814 polyurethane Substances 0.000 claims abstract description 6
- 229920002725 thermoplastic elastomer Polymers 0.000 claims abstract description 6
- 210000001630 jejunum Anatomy 0.000 claims abstract description 4
- 239000011248 coating agent Substances 0.000 claims description 14
- 238000000576 coating method Methods 0.000 claims description 14
- 230000002209 hydrophobic effect Effects 0.000 claims description 4
- 229920001477 hydrophilic polymer Polymers 0.000 claims description 3
- 210000000936 intestine Anatomy 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 3
- 238000009499 grossing Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- 230000000968 intestinal effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 210000003928 nasal cavity Anatomy 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Materials For Medical Uses (AREA)
Abstract
The utility model discloses a kind of three chamber stomach tube.It includes stomach tube and the joint of bottom end closure, main chamber, compensated cavity and jejunal lumen three independently inner chamber is provided with in stomach tube, joint comprises main chamber joint, compensated cavity joint and jejunal lumen joint, main chamber joint, compensated cavity joint and jejunal lumen joint are connected with main chamber, compensated cavity and jejunal lumen respectively, the side of main chamber joint, compensated cavity, jejunal lumen joint is connected to a seal cover, the sidewall of the bottom in main chamber is provided with through hole, the sidewall of the bottom of jejunal lumen is provided with jejunum hole, the bottom of body is provided with air bag; Air bag and auxiliary chamber communicate, and are also provided with movable seal wire in jejunal lumen.After adopting above-mentioned structure, multiple medical procedure can be realized respectively simultaneously, greatly facilitate medical worker opens lid convenience when wearing gloves, adopt the stomach tube made of Polyurethane Thermoplastic Elastomer and joint is soft, high resilience, surface smoothing, is conducive to the smoothness of raising operation.
Description
Technical field
This utility model relates to a kind of medical instruments, specifically a kind of three-cavity air bag gastrointestinal tract of Clinical practice.
Background technology
In existing medical apparatus and instruments, stomach tube and little intestinal tube mostly usually are and separately form, and stomach tube and intestinal tube will be inserted harmonization of the stomach small intestinal by nasal cavity during use, because after two pipe superpositions, diameter is comparatively large, for patient brings very large discomfort; Simultaneously the head inlet place of existing three lumens is generally three contour cylinders, using a cavity, being easy to meet two other cavity, thus causing unnecessary consequence when carrying out medical care precess; Moreover existing stomach tube and intestinal tube bottom mostly are cylindrical pipe, may cause scratch when in use.
Utility model content
The technical problems to be solved in the utility model be rational in infrastructure, diameter is little, easy to use, the three-cavity air bag gastrointestinal tract that can not damage patient.
In order to solve the problems of the technologies described above, three-cavity air bag gastrointestinal tract of the present utility model, include the body of bottom end closure and be connected to the joint of body upper end, main chamber is provided with in body, auxiliary chamber and jejunal lumen three independently inner chamber, joint comprises main chamber joint, auxiliary chamber joint and jejunal lumen joint, main chamber joint is directly connected with main chamber, auxiliary chamber joint, jejunal lumen joint is connected with compensated cavity and jejunal lumen respectively by the connection tube of a different length, main chamber joint, the side of auxiliary chamber joint and jejunal lumen joint is connected to a seal cover, sidewall in the middle part of main chamber is provided with the stomach hole leading to stomach, the sidewall of the bottom of jejunal lumen is provided with the jejunum hole leading to intestines, the bottom of body is provided with air bag, air bag and auxiliary chamber communicate, and are also provided with the movable seal wire penetrated into from jejunal lumen upper end of joint in jejunal lumen in jejunal lumen.
A movable seal wire joint is installed in the upper end of described movable seal wire.
Described main chamber joint is a main body joint being connected to upper end, main chamber, and the connection tube of auxiliary chamber joint and jejunal lumen joint is connected on the sidewall of main chamber joint simultaneously.
Described main cavity area accounts for 40 one 50% of the tube chamber gross area of body, and jejunal lumen area accounts for 35 one 40% of the body tube chamber gross area, and compensated cavity area accounts for 25 one 10% of the body tube chamber gross area.
Main chamber joint, auxiliary chamber joint and jejunal lumen joint on described body and body all adopt Polyurethane Thermoplastic Elastomer to make.
Hydrophilic coating is had outside described main chamber, auxiliary chamber and jejunal lumen.
Described hydrophilic coating is by hydrophilic polymer, support polymer, Norrish I type photoinitiator, and Norrish II type photoinitiator is made.
Hydrophobic coating is had inside described main chamber, compensated cavity, jejunal lumen.
Described movable seal wire scribbles hydrophilic coating.
The lowermost end of institute's jejunal lumen is provided with side through hole.
After adopting above-mentioned structure, owing to being provided with main chamber, auxiliary chamber and jejunal lumen three independently inner chamber in body, stomach tube and intestinal tube are synthesized a gastrointestinal tract, diameter diminishes, and reduces the discomfort of patient; Main chamber joint is directly connected with main chamber, and auxiliary chamber joint, jejunal lumen joint are connected with compensated cavity and jejunal lumen respectively by the connection tube of a different length, scratching when can effectively avoid three cavitys to operate; The bottom of body is provided with air bag, and air bag and auxiliary chamber communicate, and inflates or pours contrast solution into air bag, air bag is heaved when use, is conducive to using; Simultaneously be configured with Medical movable seal wire in jejunal lumen, multiple medical procedure can be realized respectively thus simultaneously, the body adopting Polyurethane Thermoplastic Elastomer to make and joint is soft, high resilience, surface smoothing, be conducive to the smoothness of raising operation.
Accompanying drawing explanation
Fig. 1 is the structure diagram of this utility model three-cavity air bag gastrointestinal tract;
Fig. 2 is the end face structure schematic diagram of this utility model middle tube body.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, three-cavity air bag gastrointestinal tract of the present utility model is described in further detail.
As shown in the figure, three-cavity air bag gastrointestinal tract of the present utility model, include the body 1 of bottom end closure and be connected to the joint of body 1 upper end, main chamber 2 is provided with in body 1, auxiliary chamber 3 and jejunal lumen 4 three independently inner chamber, joint comprises main chamber joint 5, auxiliary chamber joint 6 and jejunal lumen joint 7, main chamber joint 5 is directly connected with main chamber 2, auxiliary chamber joint 6, jejunal lumen joint 7 is connected with compensated cavity 3 and jejunal lumen 4 respectively by the connection tube of a different length, specifically main chamber joint 5 is a main body joint being connected to upper end, main chamber 2, the connection tube of auxiliary chamber joint 6 and jejunal lumen joint 7 is connected on the sidewall of main chamber joint 5 simultaneously, said main chamber 2 area accounts for 40 one 50% of the tube chamber gross area of body 1, and jejunal lumen 4 area accounts for 35 one 40% of the body 1 tube chamber gross area, and compensated cavity 3 area accounts for 25 one 10% of the body 1 tube chamber gross area, the side of main chamber joint 5, auxiliary chamber joint 6 and jejunal lumen joint 7 is connected to a seal cover, sidewall in the middle part of main chamber 2 is provided with the stomach hole 8 leading to stomach, the sidewall of the bottom of jejunal lumen 4 is provided with the jejunum hole 9 leading to intestines, the lowermost end of jejunal lumen is provided with side through hole, and the bottom of body 1 is provided with air bag 10, air bag 10 and auxiliary chamber communicate, and be also provided with the movable seal wire penetrated into from jejunal lumen joint 2 upper end in jejunal lumen in jejunal lumen 4, seal wire scribbles hydrophilic coating, and a movable seal wire joint 11 is installed in the upper end of movable seal wire.
Further, main chamber joint 5, auxiliary chamber joint 6 and jejunal lumen joint 7 on said body 1 and body 1 all adopt Polyurethane Thermoplastic Elastomer to make, make its soft, high resilience thus, surface smoothing, be conducive to the smoothness of raising operation, outside main chamber 2, auxiliary chamber 3 and jejunal lumen 4, have hydrophilic coating; Polyurethane Thermoplastic Elastomer contains nano silver material, can effective bacteriostasis and sterilization; In main chamber, auxiliary chamber, jejunal lumen have hydrophilic coating outside chamber, hydrophilic coating is by hydrophilic polymer, support polymer, Norrish I type photoinitiator, make with Norrish II type photoinitiator, polish in the rear surface running into water substance, improve lubricant effect, more convenient use, has hydrophobic coating inside main chamber, auxiliary chamber, jejunal lumen, and hydrophobic coating effectively can prevent that material is residual to be polluted.
Claims (10)
1. a three-cavity air bag gastrointestinal tract, include the body (1) of bottom end closure and be connected to the joint of body (1) upper end, it is characterized in that: in described body (1), be provided with main chamber (2), auxiliary chamber (3) and jejunal lumen (4) three independently inner chamber, described joint comprises main chamber joint (5), auxiliary chamber joint (6) and jejunal lumen joint (7), described main chamber joint (5) is directly connected with main chamber (2), described auxiliary chamber joint (6), jejunal lumen joint (7) is connected with compensated cavity (3) and jejunal lumen (4) respectively by the connection tube of a different length, described main chamber joint (5), the side of auxiliary chamber joint (6) and jejunal lumen joint (7) is connected to a seal cover, the sidewall at described main chamber (2) middle part is provided with the stomach hole (8) leading to stomach, the sidewall of the bottom of described jejunal lumen (4) is provided with the jejunum hole (9) leading to intestines, the bottom of described body (1) is provided with air bag (10), described air bag (10) and auxiliary chamber communicate, and are also provided with the movable seal wire penetrated into from jejunal lumen joint (2) upper end in jejunal lumen in described jejunal lumen (4).
2. according to three-cavity air bag gastrointestinal tract according to claim 1, it is characterized in that: a movable seal wire joint (11) is installed in the upper end of described movable seal wire.
3. according to three-cavity air bag gastrointestinal tract according to claim 1, it is characterized in that: described main chamber joint (5) is a main body joint being connected to main chamber (2) upper end, and the connection tube of auxiliary chamber joint (6) and jejunal lumen joint (7) is connected on the sidewall in main chamber joint (5) simultaneously.
4. according to three-cavity air bag gastrointestinal tract according to claim 1, it is characterized in that: described main chamber (2) area accounts for 40 one 50% of the tube chamber gross area of body (1), jejunal lumen (4) area accounts for 25 one 40% of body (1) the tube chamber gross area, and compensated cavity (3) area accounts for 35 one 10% of body (1) the tube chamber gross area.
5. according to three-cavity air bag gastrointestinal tract according to claim 1, it is characterized in that: main chamber joint (5) on described body (1) and body (1), auxiliary chamber joint (6) and jejunal lumen joint (7) all adopt Polyurethane Thermoplastic Elastomer to make.
6. according to three-cavity air bag gastrointestinal tract according to claim 1, it is characterized in that: there is hydrophilic coating in described main chamber (2), auxiliary chamber (3) and jejunal lumen (4) outside.
7. according to three-cavity air bag gastrointestinal tract according to claim 6, it is characterized in that: described hydrophilic coating is by hydrophilic polymer, support polymer, Norrish I type photoinitiator, and Norrish II type photoinitiator is made.
8. according to three-cavity air bag gastrointestinal tract according to claim 1, it is characterized in that: inside described main chamber, compensated cavity, jejunal lumen, have hydrophobic coating.
9. according to three-cavity air bag gastrointestinal tract according to claim 1, it is characterized in that: described movable seal wire scribbles hydrophilic coating.
10. according to three-cavity air bag gastrointestinal tract according to claim 1, it is characterized in that: the lowermost end of institute's jejunal lumen is provided with side through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520093905.8U CN204655754U (en) | 2015-02-10 | 2015-02-10 | Three-cavity air bag gastrointestinal tract |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520093905.8U CN204655754U (en) | 2015-02-10 | 2015-02-10 | Three-cavity air bag gastrointestinal tract |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204655754U true CN204655754U (en) | 2015-09-23 |
Family
ID=54126197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520093905.8U Expired - Fee Related CN204655754U (en) | 2015-02-10 | 2015-02-10 | Three-cavity air bag gastrointestinal tract |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204655754U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109044387A (en) * | 2018-07-20 | 2018-12-21 | 覃蒙斌 | A kind of three chamber angiography catheters that can show esophageal lesion |
-
2015
- 2015-02-10 CN CN201520093905.8U patent/CN204655754U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109044387A (en) * | 2018-07-20 | 2018-12-21 | 覃蒙斌 | A kind of three chamber angiography catheters that can show esophageal lesion |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161216 Address after: 523000 Luohu District, Guangdong Province, North Road, international commercial building, room 410, room Patentee after: Dongguan wisdom industry Co., Ltd. Address before: 030000 Shanxi Province, Taiyuan city Jinyuan District West Valley No. 4 West 14 row 1 Patentee before: Yan Yinlai |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 Termination date: 20190210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |