CN104623788A - Multifunctional stomach tube with expansion balloon - Google Patents
Multifunctional stomach tube with expansion balloon Download PDFInfo
- Publication number
- CN104623788A CN104623788A CN201510033965.5A CN201510033965A CN104623788A CN 104623788 A CN104623788 A CN 104623788A CN 201510033965 A CN201510033965 A CN 201510033965A CN 104623788 A CN104623788 A CN 104623788A
- Authority
- CN
- China
- Prior art keywords
- stomach tube
- stomach
- dilating sacculus
- multifunctional
- sacculus
- 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.)
- Pending
Links
Landscapes
- Prostheses (AREA)
Abstract
The invention discloses a multifunctional stomach tube with an expansion balloon. The multifunctional stomach tube comprises a stomach tube body and the expansion balloon. The stomach tube body is a hollow hose. The far end of the stomach tube body is an open circular hole. The sidewall of the far end of the stomach tube body is provided with side holes. The expansion balloon is arranged on the section, adjacent to the upper portion of the far end, of the stomach tube body. The expansion balloon is integrally in a cylinder shape. The two ends of the expansion balloon are thick, and the middle of the expansion balloon is slightly thin and is in a kidney shape. The stomach tube body is further provided with an emptying balloon. The emptying balloon is communicated with the expansion balloon through an inflation tube. The near end of the stomach tube body is provided with a sealing cap. The stomach tube body is further internally provided with a traction guide wire. The near end of the traction guide wire is provided with a handle. The multifunctional stomach tube with the expansion balloon has the advantages that the safety of an esophageal operation and a cardiac operation is improved, severe complications after the esophageal operation and the cardiac operation can be reduced, the esophagus-stomach anastomotic fistula can be more effectively treated, and therefore postoperative pain of patients can be relieved.
Description
Technical field
The present invention relates to technical field of medical instruments, specifically, is a kind of Multifunctional stomach tube with dilating sacculus.
Background technology
After esophagus, Gastric Cardia, one of modal complication is esophagus-stomach anastomotic fistula, anastomotic stricture, esophagus-gastric reflux.The incidence rate of the fistula of operative incision of cervical region can reach 20 ﹪, and fistula of operative incision will be once mortality rate, hospital stays, medical expense etc. that patient occurs will be multiplied, and the incidence rate of anastomotic stricture also increases thereupon.In addition due to such excision or spaciously put cardia, postoperative gastric-esophageal reflux is serious, and patient can not put down sleeping, gastric thing and easily be inhaled in lung the complication adding pulmonary.Stomach tube is the slender pipeline for upper digestive tract drain, decompression, is usually used in esophagus, cardia, stomach are postoperative, stores up to stay, reduce anastomotic stoma tension force, reduce fistula of operative incision odds to prevent stomach.But once there occurs fistula of operative incision stomach tube itself can not play plugging action, also without anti-reflux and prevent the function of anastomotic stricture to the fistula mouth of anastomotic stoma.Esophageal Stent is metallic, can be used for the shutoff of some intrathoracic stomach-fistula of esophageal anastomosis, but its quality is hard, comparatively large to the damage of anastomotic stoma and esophagus, can stimulate that esophagus granulation tissue grows, plugging effect is not good enough, patient's sense of discomfort is strong, easily displacement, standing time can not exceed January, support can not be taken out by the granulation tissue of new life parcel, can not be used for the fistula of the privileged sites such as cervical region.Existing esophagectasis sacculus only has expansion esophagus or the function of anastomotic stricture, there is no anti-reflux, prevent anastomotic stricture, prevent fistula of operative incision, the function of shutoff fistula of operative incision.
Chinese patent literature CN96251068.8,1996 applyings date December 28 days, patent name is anastomose esophagus stomach technology scaffold tube, disclose a kind of anastomose esophagus stomach technology scaffold tube, it comprises stomach tube, it is characterized in that: on the tube wall of stomach tube middle and lower part, have air bag, and gas tube imports in air bag through stomach tube, gas tube is through stomach tube end bifurcated, and inflation inlet is exposed to external.This utility model is specially adapted to tunnel jacquard CAD, and it prevents hematocele in tunnel effectively, improves surgical quality, rear gasbag is pressed to be that dumbbell shaped is supported in tunnel at inflation inlet note, make esophagus and submucous lamina of stomach close adhesion, avoid anastomotic stenosis after surgery, reduce wound surface and pollute.And improve after stomach tube cheap, economical and practical, be convenient to apply at situation of all-level hospitals.
At on 04 25th, the 2006 Chinese patent literature CN200620083615.6. applying date, patent name is gasbag stomach tube, disclose a kind of gasbag stomach tube, comprise the stomach tube of front end with side opening, the front end surrounding of stomach tube is wound with air bag, and has becket at the intermediate coatings of air bag, stomach tube inwall is provided with appendix, one end of described appendix is communicated with air bag through the tube wall of stomach tube, and the other end is drawn from the tube wall of stomach tube, and the stopper being provided with charging connector and matching.The beneficial effect of this utility model is: can realize the support to esophageal stoma, and effectively prevention stricture of esophageal anastomosis complication occurs, and avoids causing unnecessary misery to patient.
In sum, need badly one can drain gastric secretions again can drain esophagus endocrine, prevent the Multifunctional stomach tube of band dilating sacculus of esophagus-stomach anastomotic stricture, anti-stomach-esophageal reflux, control esophagus-stomach anastomotic fistula.But yet there are no report about the Multifunctional stomach tube of this band dilating sacculus.
Summary of the invention
The object of the invention is for deficiency of the prior art, provide one can drain gastric secretions again can drain esophagus endocrine, prevent the Multifunctional stomach tube of band dilating sacculus of esophagus-stomach anastomotic stricture, anti-stomach-esophageal reflux, control esophagus-stomach anastomotic fistula.
For achieving the above object, the technical scheme that the present invention takes is:
With a Multifunctional stomach tube for dilating sacculus, described Multifunctional stomach tube is made up of stomach tube, dilating sacculus, and described stomach tube is hollow tube; Described stomach tube far-end is open circular hole; Described stomach tube far-end sidewall is provided with side opening, and the one section of stomach tube be close to above it is provided with dilating sacculus; Described dilating sacculus entirety is cylindrical, and described dilating sacculus two ends are thick, and centre is slightly carefully in waisted; Described stomach tube is also provided with emptying sacculus; Described emptying sacculus is communicated with dilating sacculus by aerating pipe; Described stomach tube near-end is provided with plugging cap; Traction seal wire is also provided with in described stomach tube; Described traction guidewire proximal is provided with handle.
Described stomach tube diameter is 0.3-1.5cm.
Described dilating sacculus diameter is 0.6-2.5cm, and length is 2-15cm.
Be with side opening stomach tube segment length 0.5-10cm above described dilating sacculus, side opening is 1-10.
Be with side opening stomach tube segment length 0.5-15cm below described dilating sacculus, side opening is 1-15.
Described aerating pipe is close to stomach tube outer wall by crimping technique.
Described traction wire distal is placed in the middle part of the side opening stomach tube section below dilating sacculus.
The invention has the advantages that:
1, a kind of Multifunctional stomach tube with dilating sacculus of the present invention, improve the safety of esophagus, cardiac operation, the generation of severe complication after esophagus, cardiac operation can be reduced, can more effective treatment esophagus-stomach fistula of operative incision, thus alleviate the misery of postoperative patient;
2, mutually accurately can be located by stomach tube and dilating sacculus, make stomach tube be placed in optimum position, avoid dilating sacculus to be shifted;
3, can drain gastric secretions and drain esophagus endocrine by the stomach tube with side opening, prevent in esophagus and gastric secretions by anastomotic stoma, avoid fistula of operative incision to occur, thus directly can treat fistula of operative incision;
4, by dilating sacculus have anti-reflux, prevent anastomotic stricture, prevent fistula of operative incision, the function of shutoff fistula of operative incision.
Accompanying drawing explanation
Accompanying drawing 1 is a kind of Multifunctional stomach tube structural representation with dilating sacculus of the present invention.
Accompanying drawing 2 is dilating sacculus and stomach tube position relationship structural representation.
Accompanying drawing 3 is emptying sacculus and stomach tube annexation structural representation.
Accompanying drawing 4 is dilating sacculus structural representations when shrinking in a state of use.
Accompanying drawing 5 be dilating sacculus full in a state of use time structural representation.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention provided by the invention is elaborated.
The Reference numeral related in accompanying drawing and ingredient as follows:
1. stomach tube 11. circular hole
12. side opening 2. dilating sacculus
3. emptying sacculus 31. aerating pipe
4. draw seal wire 41. handle
42. plugging cap 6. esophaguses
61. stomaches
Embodiment 1
For convenience of description, below description employs term " near-end ", " far-end ", " top ", " below "; Described far-end is one end that stomach tube 1 is placed in 61, esophagus 6-stomach, namely in a state of use from the one end away from doctor's operation; Described near-end is that stomach tube 1 is placed in external one end, namely in a state of use from the one end close to doctor's operation; Described top refers to the side being stomach tube 1 near-end; Described below refers to the side being positioned at stomach tube 1 far-end.
Please refer to Fig. 1, Fig. 1 is the Multifunctional stomach tube structural representation of a kind of spreading belt sacculus of the present invention.Described Multifunctional stomach tube is made up of stomach tube 1, dilating sacculus 2; Described stomach tube 1 is hollow tube; Described stomach tube 1 far-end is open circular hole 11; Described stomach tube 1 diameter is 0.3-1.5cm; Described stomach tube 1 far-end sidewall is provided with side opening 12, and the one section of stomach tube 1 be close to above it is provided with dilating sacculus 2.
Please refer to Fig. 2, Fig. 2 is dilating sacculus and stomach tube position relationship structural representation.Described dilating sacculus 2 diameter is 0.6-2.5cm, and length is 2-15cm; Described dilating sacculus 2 is overall cylindrical, and described dilating sacculus 2 two ends are thick, and centre is slightly carefully in waisted; Be with side opening 12 stomach tube segment length 0.5-10cm above described dilating sacculus 2, side opening 12 is 1-10; Be with side opening 12 stomach tube segment length 0.5-15cm below described dilating sacculus 2, side opening 12 is 1-15.
Please refer to Fig. 3, Fig. 3 is emptying sacculus and stomach tube annexation structural representation.Described stomach tube 1 is also provided with emptying sacculus 3; Described emptying sacculus 3 end is provided with valve and bead intraluminal pressure display sacculus (not shown); Described emptying sacculus 3 is communicated with dilating sacculus 2 by aerating pipe 31; Described aerating pipe 31 is close to stomach tube 1 outer wall by crimping technique; Described stomach tube 1 near-end is provided with plugging cap 42; Traction seal wire 4 is also provided with in described stomach tube 1; Described traction seal wire 4 near-end is provided with handle 41; Described traction seal wire 4 far-end is placed in the middle part of the side opening 12 stomach tube section below dilating sacculus 2.
Please refer to Fig. 4, Fig. 4 is dilating sacculus structural representation when shrinking in a state of use.Be positioned at anastomotic stoma under described dilating sacculus 2 using state, described dilating sacculus 2 in a contracted state diameter and stomach tube 1 is similar to.When dilating sacculus 2 shrinks, be convenient to stomach tube 1 by anastomotic stoma, play the effect of drain stomach 61, esophagus 6 simultaneously.
Please refer to Fig. 5, Fig. 5 be dilating sacculus full in a state of use time structural representation.Described dilating sacculus 2 is when full, and the position of the middle waist of dilating sacculus 2 is just to anastomotic stoma.When dilating sacculus 2 fills: expansible esophagus 6-stomach 61 anastomotic stoma, prevent anastomotic stricture; Isolated stomach 61 chamber and esophagus 6 chamber, prevent stomach 61 to the reflux of esophagus 6; Shutoff or prevent fistula of operative incision, promote the healing as early as possible of anastomotic stoma.
It should be noted that: according to clinical experience, in order to make Multifunctional stomach tube can drain gastric secretions again can drain esophagus endocrine, prevent esophagus-stomach anastomotic stricture, anti-stomach-esophageal reflux, control esophagus-stomach anastomotic fistula, be applicable to different crowd simultaneously, old man, child and height, fat or thin patient treatment, Multifunctional stomach tube preferred structure dimensions is as follows: described stomach tube 1 diameter is 0.3-1.5cm; Described dilating sacculus 2 diameter is 0.6-2.5cm, and length is 2-15cm; Be with side opening 12 stomach tube segment length 0.5-10cm above described dilating sacculus 2, side opening 12 is 1-10; Be with side opening stomach tube segment length 0.5-15cm below described dilating sacculus, side opening 12 is 1-15.
Described stomach tube 1 far-end is open circular hole 11, and stomach tube 1 drain is convenient in its effect; Described esophagus 6-stomach 61 junction forms anastomotic stoma; Described dilating sacculus 2 adopts medical soft or medical PVC material to make, because dilating sacculus 2 is soft, not, damaged tissue, sense of discomfort are light, extremely safe therefore can be used for the anastomotic stoma at neck, breast, each position of abdomen, and existing support technology can not be used for the fistula of operative incision at the places such as cervical region; Described traction seal wire 4 has guide effect in a state of use, is convenient to traction stomach tube 1 and inserts, increase the hardness of stomach tube 1 simultaneously; Described emptying sacculus 3 can fill dilating sacculus 2, and the valve wherein on emptying sacculus 3 and pressure display sacculus can the sizes of visual control dilating sacculus 2; Stomach tube Duan Weiqi functional part section with side opening 12 on described stomach tube 1, is with the stomach tube section of side opening 12 to be placed between esophagus 6-stomach 61 in a state of use, can drain esophagus 6 endocrine and stomach tube 1 endocrine.
Described stomach tube 1 and dilating sacculus 2 can accurately be located, in art, utilize stomach tube 1 by the position being fixed on anastomotic stoma accurately firm for the waist of dilating sacculus 2, solve location and the displacement problem of dilating sacculus 2, the position of dilating sacculus 2 also determines the ideal position that functional part (the band side opening 12 position) position in stomach 61, in esophagus 6 of stomach tube 1 is just in time imagination conversely.
The functional part (band side opening 12 position) of described stomach tube 1 is divided into esophagus 6 stomach function regulating 61 two positions by dilating sacculus 2 therebetween.Dilating sacculus 2 after full can by stomach 61 and esophagus 6 be completely isolated opens.Therefore, stomach tube 1 also has the endocrine function of drain esophagus 6 except drain stomach 61 endocrine.Can prevent in esophagus 6 and stomach 61 endocrine by anastomotic stoma to reach the generation preventing fistula of operative incision or the object directly reaching treatment fistula of operative incision.Stomach tube 1 also has location, fixing dilating sacculus 2 and finally withdraws from the function of dilating sacculus 2 in addition.
Described dilating sacculus 2 have anti-reflux, prevent anastomotic stricture, prevent fistula of operative incision, the function of shutoff fistula of operative incision.In a state of use, the waist of dilating sacculus 2 is positioned at the position of anastomotic stoma, if dilating sacculus 2 is not full, only has stomach tube 1 to play the effect of drain stomach 61, esophagus 6.Then stomach 61 chamber and esophagus the last 6 are separated after dilating sacculus 2 is full, stomach 61 content can not reflux to esophagus 6, play anti-reflux effect, full dilating sacculus 2 pairs of anastomotic stoma have dilating effect, therefore can prevent anastomotic stricture.Anastomotic stoma wall is close to by dilating sacculus 2 wall, anastomotic stoma played to the object preventing or treat fistula of operative incision.Because dilating sacculus 2 is soft, not, damaged tissue, sense of discomfort are light, extremely safe therefore can be used for the anastomotic stoma at neck, breast, each position of abdomen.
A kind of Multifunctional stomach tube using method with dilating sacculus of the present invention is: insert Multifunctional stomach tube 1 by nasal cavity, carrying out identical rear adjustment stomach tube 1 position of esophagus 6-stomach 61, by the position of " waist " in the middle of stomach tube 1 dilating sacculus 2 just to anastomotic stoma, fixing stomach tube 1 is in this position.Can secretions in the stomach of drain simultaneously 61 and esophagus 6 when stomach tube 1 connects vacuum suction.
A kind of Multifunctional stomach tube with dilating sacculus of the present invention, improve the safety of esophagus 6, cardiac operation, the generation of severe complication after esophagus 6, cardiac operation can be reduced, can more effective treatment esophagus 6-stomach 61 fistula of operative incision, thus alleviate the misery of postoperative patient.Mutually accurately can be located by stomach tube 1 and dilating sacculus 2, make stomach tube 1 be placed in optimum position, avoid dilating sacculus 2 to be shifted; Can drain stomach 61 endocrine and drain esophagus 6 endocrine by the stomach tube 1 with side opening 12, prevent in esophagus 6 and stomach 61 endocrine by anastomotic stoma, avoid fistula of operative incision to occur, thus directly can treat fistula of operative incision; By dilating sacculus 2 have anti-reflux, prevent anastomotic stricture, prevent fistula of operative incision, the function of shutoff fistula of operative incision.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the inventive method; can also make some improvement and supplement, these improve and supplement and also should be considered as protection scope of the present invention.
Claims (7)
1. the Multifunctional stomach tube with dilating sacculus, described Multifunctional stomach tube is made up of stomach tube, dilating sacculus, it is characterized in that, described stomach tube is hollow tube; Described stomach tube far-end is open circular hole; Described stomach tube far-end sidewall is provided with side opening, and the one section of stomach tube be close to above it is provided with dilating sacculus; Described dilating sacculus entirety is cylindrical, and described dilating sacculus two ends are thick, and centre is slightly carefully in waisted; Described stomach tube is also provided with emptying sacculus; Described emptying sacculus is communicated with dilating sacculus by aerating pipe; Described stomach tube near-end is provided with plugging cap; Traction seal wire is also provided with in described stomach tube; Described traction guidewire proximal is provided with handle.
2. Multifunctional stomach tube according to claim 1, is characterized in that, described stomach tube diameter is 0.3-1.5cm.
3. Multifunctional stomach tube according to claim 1, is characterized in that, described dilating sacculus diameter is 0.6-2.5cm, and length is 2-15cm.
4. Multifunctional stomach tube according to claim 1, is characterized in that, is with side opening stomach tube segment length 0.5-10cm above described dilating sacculus, and side opening is 1-10.
5. Multifunctional stomach tube according to claim 1, is characterized in that, is with side opening stomach tube segment length 0.5-15cm below described dilating sacculus, and side opening is 1-15.
6. Multifunctional stomach tube according to claim 1, is characterized in that, described aerating pipe is close to stomach tube outer wall by crimping technique.
7. Multifunctional stomach tube according to claim 1, is characterized in that, described traction wire distal is placed in the middle part of the side opening stomach tube section below dilating sacculus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510033965.5A CN104623788A (en) | 2015-01-23 | 2015-01-23 | Multifunctional stomach tube with expansion balloon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510033965.5A CN104623788A (en) | 2015-01-23 | 2015-01-23 | Multifunctional stomach tube with expansion balloon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104623788A true CN104623788A (en) | 2015-05-20 |
Family
ID=53203324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510033965.5A Pending CN104623788A (en) | 2015-01-23 | 2015-01-23 | Multifunctional stomach tube with expansion balloon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104623788A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107349515A (en) * | 2016-05-09 | 2017-11-17 | 岳杰 | A kind of sacculus silk-guiding and its application |
| CN107495993A (en) * | 2017-10-24 | 2017-12-22 | 吴刚 | Gastroesophageal anastomosis fistula blocks drainage system |
| CN107929083A (en) * | 2017-12-08 | 2018-04-20 | 孟静 | A kind of jejunal nutrient canal |
| CN111450392A (en) * | 2020-05-11 | 2020-07-28 | 上海市东方医院（同济大学附属东方医院） | Multi-stage fistulous tract expansion type puncture drainage tube with balloon |
| CN111658975A (en) * | 2020-04-28 | 2020-09-15 | 温州医科大学附属第二医院、温州医科大学附属育英儿童医院 | Step-by-step esophagus dilating saccule |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202161663U (en) * | 2011-04-06 | 2012-03-14 | 王韶轩 | Stomach tube device for digestive system department |
| CN203154559U (en) * | 2013-04-17 | 2013-08-28 | 中国人民解放军广州军区武汉总医院 | Gastrointestinal decompression tube for preventing anastomotic stoma fistulas and stenoses after operations of esophageal carcinomas or cardiac carcinomas |
| CN203280884U (en) * | 2013-06-05 | 2013-11-13 | 兰州大学 | Anti-backflow stomach tube capable of measuring pressure |
| CN204446942U (en) * | 2015-01-23 | 2015-07-08 | 李国庆 | With the Multifunctional stomach tube of dilating sacculus |
-
2015
- 2015-01-23 CN CN201510033965.5A patent/CN104623788A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202161663U (en) * | 2011-04-06 | 2012-03-14 | 王韶轩 | Stomach tube device for digestive system department |
| CN203154559U (en) * | 2013-04-17 | 2013-08-28 | 中国人民解放军广州军区武汉总医院 | Gastrointestinal decompression tube for preventing anastomotic stoma fistulas and stenoses after operations of esophageal carcinomas or cardiac carcinomas |
| CN203280884U (en) * | 2013-06-05 | 2013-11-13 | 兰州大学 | Anti-backflow stomach tube capable of measuring pressure |
| CN204446942U (en) * | 2015-01-23 | 2015-07-08 | 李国庆 | With the Multifunctional stomach tube of dilating sacculus |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107349515A (en) * | 2016-05-09 | 2017-11-17 | 岳杰 | A kind of sacculus silk-guiding and its application |
| CN107495993A (en) * | 2017-10-24 | 2017-12-22 | 吴刚 | Gastroesophageal anastomosis fistula blocks drainage system |
| CN107495993B (en) * | 2017-10-24 | 2024-02-06 | 吴刚 | Esophageal gastric anastomosis fistula plugging drainage device |
| CN107929083A (en) * | 2017-12-08 | 2018-04-20 | 孟静 | A kind of jejunal nutrient canal |
| CN111658975A (en) * | 2020-04-28 | 2020-09-15 | 温州医科大学附属第二医院、温州医科大学附属育英儿童医院 | Step-by-step esophagus dilating saccule |
| CN111658975B (en) * | 2020-04-28 | 2021-12-31 | 温州医科大学附属第二医院、温州医科大学附属育英儿童医院 | Step-by-step esophagus dilating saccule |
| CN111450392A (en) * | 2020-05-11 | 2020-07-28 | 上海市东方医院（同济大学附属东方医院） | Multi-stage fistulous tract expansion type puncture drainage tube with balloon |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9345604B2 (en) | Percutaneous intragastric balloon device and method | |
| US6454785B2 (en) | Percutaneous intragastric balloon catheter for the treatment of obesity | |
| CN104623788A (en) | Multifunctional stomach tube with expansion balloon | |
| JP4832448B2 (en) | Gastrointestinal floating anchor | |
| US20060155259A1 (en) | Stomach balloon that can be inserted and removed via mouth | |
| US20080249533A1 (en) | Medical Device and Method For Controlling Obesity | |
| ITMI20012046A1 (en) | ANTI-REFLUX GASTRO-ESOPHAGEAL VALVE PROSTHESIS | |
| CN104994828A (en) | Improved nasogastric tube | |
| CN202516146U (en) | Controllable benign esophageal stricture and cardia achalasia continuous dilator | |
| US20120022422A1 (en) | Venous closure catheter and method for sclerotherapy | |
| US20170014605A1 (en) | Improved balloon catheter with peelable removable sheath for use in inducing labor | |
| CN204446942U (en) | With the Multifunctional stomach tube of dilating sacculus | |
| CN103405845B (en) | A kind of Ileum fistulization tube | |
| CN203417399U (en) | Ileum fistulization tube | |
| CN105079940A (en) | Illuminated gastric tubes and usage method thereof | |
| US11980539B2 (en) | Therapeutic-GARD and method of use thereof | |
| US20070038239A1 (en) | Asymmetrically inflating flexi-tip gastroplasty calibration tube | |
| US20170333239A1 (en) | A device for treating obesity and a corresponding delivery system | |
| CN206621389U (en) | Stomach bottom hemostasis device | |
| CN204274747U (en) | A kind of for ostomy fistula mouth protective sleeve of closing operation | |
| CN209884997U (en) | Esophagus expansion device used after esophageal mucosa operation | |
| CN207493051U (en) | A kind of bellows alimentary tract anastomosis mouth auxiliary treatment pipe | |
| CN217409542U (en) | Stomach tube | |
| CN211460560U (en) | Tubular gastric conveyor belt | |
| CN217041055U (en) | Improved three-cavity two-sac tube |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150520 |
|
| WD01 | Invention patent application deemed withdrawn after publication |