CN202459747U - Gastric tube with pacing guide wires - Google Patents
Gastric tube with pacing guide wires Download PDFInfo
- Publication number
- CN202459747U CN202459747U CN2012200079109U CN201220007910U CN202459747U CN 202459747 U CN202459747 U CN 202459747U CN 2012200079109 U CN2012200079109 U CN 2012200079109U CN 201220007910 U CN201220007910 U CN 201220007910U CN 202459747 U CN202459747 U CN 202459747U
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- stomach tube
- opening
- gastric tube
- stomach
- seal wire
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Abstract
The utility model relates to the field of medical equipment, in particular to a gastric tube used for treating dyspepsia and provided with pacing guide wires. The gastric tube comprises a closed remote end (1) and an open near end (2), wherein a plurality of side holes are formed at the remote end (1) of the gastric tube. The gastric tube is characterized in that a side cavity (4) is formed outside a gastric tube main cavity (3), axially extends along the gastric tube main cavity (3) and is respectively provided with a first opening (41) and a second opening (42) close to the remote end (1) and the near end (2) of the gastric tube; the pacing guide wires (5) are sleeved in the side cavity (4); the two ends of each pacing guide wire (5) respectively extend out of the gastric tube through the first opening (41) and the second opening (42); and the two pacing guide wires (5) are respectively connected with a positive electrode and a negative electrode. The gastric tube with the pacing guide wires can be placed in a clinical surgery, is convenient to operate and has a good market prospect, a patient is subjected to gastric pacing treatment when necessary, and the additional pain of the patient is not increased.
Description
Technical field
This utility model relates to field of medical, particularly a kind ofly is used to treat the fight stomach tube of seal wire of taking up of gastric dynamic dysfunction.
Background technology
Gastrointestinal motility disorder is a kind of common clinical symptoms, clinically gastrointestinal motility disorder property disease is mainly relied on short digestive tract power medicine at present, but part patient unsatisfactory curative effect.The present gastric motility disorder that is nearly all patient to the domestic and international research new development of gastric motility disorder is because stomach electricity RD is relevant; Correct stomach electricity RD and can fundamentally treat gastrointestinal motility disorder; Animal and clinical trial prove stomach electricity pacing therapy gastric motility disorder safety and definite effect; To the patient of stomach paralysis Drug therapy to these unsatisfactory curative effects, report many cases stomach electricity pace-making is cured intractable stomach paralysis case both at home and abroad at present.U.S. FDA allowed stomach electricity pace-making in 2000, and external at present existing perfect product E nterra is produced by Medtronic Inc..But; Clinically at home at present promote this technology on a large scale and have following bottleneck: 1) the indirect stomach electronic stimulation gastric motility disorder effect of body surface is uncertain, approves but obtain the consistent of domestic and international expert through the effect of imbedding seal wire seromuscular layer treatment stomach paralysis.2) stomach electricity pace-making complicated operation is an example with the Enterra product, needs to implant this device subcutaneous through operation; Wound is big; This device is applicable to the intractable stomach paralysis patient who needs long-term stomach electricity pace-making simultaneously, and for short-term stomach paralysis or auxiliary therapy stomach paralysis, this device is inapplicable.3) this device is expensive, and it is big that difficulty is promoted in the domestic market.
Therefore, can be implemented in again not extra increase patient suffering and realize that clinically stomach electricity pacing therapy gastric motility disorder will become the direction in this treatment field.In view of all stomaches paralysis patients need indwelling gastric tube, make this root stomach tube band seal wire electrode, through (operation on esophagus for example in the art; Conventional esophageal carcinoma postoperative has patient over half to have the gastric motility disorder of a couple of days at least), perhaps insert the stomach seromuscular layer to seal wire, the external pacemaker that connects through gastroscope; (this device is can several patients public, reusable, and present domestic pacemaker production technology is ripe; Similar notification number is that the Chinese invention patent " the intestines and stomach pacemaker " of CN1947812 just can reach this requirement), can reach the paralysed purpose of treatment or auxiliary treatment stomach, its advantage mainly contains: therapeutic effect is clear and definite; Patient experiences; Be applicable to provisional treatment, expense is low, and promotional value is arranged.
The utility model content
This utility model does not bring extra misery conveniently to carry out the technical purpose of the intestines and stomach pace-making again for giving stomach paralysis patient more than realizing, counts out a kind of stomach tube that takes up the seal wire of fighting, and is used for clinical treatment and carries out the intestines and stomach pace-making.Concrete technical scheme is following:
Take up the stomach tube of the seal wire of fighting, comprise the far-end and open near-end of sealing, have some side openings at the stomach tube far-end; Outside stomach tube master chamber, also establish a side chamber; This side chamber extends axially along stomach tube master chamber and has first opening and second opening respectively near stomach tube far-end and proximal end, and said side cavity inner sleeve is equipped with the pace-making seal wire, and the two ends of this pace-making seal wire extend to outside the stomach tube through first opening and second opening respectively; Described pace-making seal wire is two, connects positive and negative electrode respectively.
Said side chamber is separated out vertically, holds two pace-making seal wires respectively.
Described pace-making seal wire integral body is enclosed with insulation sheath, at the terminal 2cm exposed naked crust of seal wire near the stomach tube far-end.
Described first opening is positioned at the 8-15cm place apart from the stomach tube far-end.This position is through clinical research and facts have proved to be stomach electricity pace-making zone.
Tube wall at said stomach tube has the scale indication.The scale indication is in order to indicate the length that stomach tube gets into human body.
Described stomach tube is by silicone rubber or PVC material.This material softness is comfortable, and is little to the foreign body sensation of human body.
This utility model takes up the stomach tube of the seal wire of fighting and can in clinical operation, place, and as placing in the esophageal carcinoma art, when needing patient is carried out stomach electricity pacing therapy, and is easy to operate, do not increase patient's additional pain.In addition; Because of esophageal carcinoma postoperative needs fasting; So stomach electricity pacing therapy esophageal carcinoma postoperative gastric paralysis will be only optional method; Obtain promoting in case the conventional stomach electricity of esophagus postoperative pace-making improves the theory of the quick rehabilitation of gastric motility disorder promotion patient, this stomach tube possibly become the necessary therapeutic device of each esophageal carcinoma patient with operation postoperative.Another Expected Results is that the internist can be generalized to this treatment in all stomach paralysis patients' the treatment in the gastroscope held.Therefore, the stomach tube good market prospects of this utility model.
Description of drawings
Accompanying drawing 1 is the structural representation of this utility model specific embodiment.
Accompanying drawing 2 is the cross-sectional structure sketch map of this utility model specific embodiment.
Accompanying drawing 3 is the partial enlarged drawing of a-quadrant among Fig. 1.
The specific embodiment
Below in conjunction with the specific embodiment and Figure of description the structure of this utility model and characteristics are done and to be further described.
Shown in Fig. 1-2; The stomach tube that takes up the seal wire of fighting of this utility model comprises the far-end 1 of sealing and the near-end of opening 2, has some side openings 6 at stomach tube far-end 1; Outside stomach tube master chamber 3, also establish a side chamber 4; This side chamber 4 extends axially along stomach tube master chamber 3 and has first opening 41 and second opening 42 near stomach tube far-end 1 respectively with near-end 2 places, and side chamber 4 is separated out vertically, is respectively installed with a pace-making seal wire 5; The two ends of those pace-making seal wires 5 extend to outside the stomach tube through first opening 41 and second opening 42 respectively, and two pace-making seal wires 5 connect the positive and negative electrode of pacemaker respectively.Pace-making seal wire 5 integral body are enclosed with insulation sheath 51, at the terminal 2cm exposed naked crust of seal wire 5 near stomach tube far-end 1.Described first opening 41 is positioned at the 10cm place apart from stomach tube far-end 1, and said stomach tube is by silicone rubber or PVC material, at the tube wall of stomach tube the scale indication is arranged.
This utility model is not limited to material, length of material, size, model and the seal wire of stomach tube etc.; All stomach tubes that carry out stomach electricity pace-making through the built-in seal wire of stomach tube sidewall all will be regarded as the identical innovation and creation with this utility model, all will fall into the scope that this utility model is asked for protection.
Claims (6)
1. take up the stomach tube of the seal wire of fighting; The far-end (1) and the open near-end (2) that comprise sealing; Have some side openings at stomach tube far-end (1), it is characterized in that: outside stomach tube master chamber (3), also establish a side chamber (4), this side chamber (4) extends axially along stomach tube master chamber (3) and is locating to have respectively first opening (41) and second opening (42) near stomach tube far-end (1) and near-end (2); Be set with pace-making seal wire (5) in the said side chamber (4); The two ends of this pace-making seal wire (5) extend to outside the stomach tube through first opening (41) and second opening (42) respectively, and described pace-making seal wire (5) is two, connects positive and negative electrode respectively.
2. stomach tube according to claim 1 is characterized in that: said side chamber (4) is separated out vertically, holds two pace-making seal wires (5) respectively.
3. stomach tube according to claim 1 is characterized in that: described pace-making seal wire (5) integral body is enclosed with insulation sheath (51), at the terminal 2cm exposed naked crust of seal wire (5) near stomach tube far-end (1).
4. stomach tube according to claim 1 is characterized in that: described first opening (41) is positioned at the 8-15cm place apart from stomach tube far-end (1).
5. stomach tube according to claim 1 is characterized in that: the tube wall at said stomach tube has the scale indication.
6. according to the arbitrary described stomach tube of claim 1-5, it is characterized in that: described stomach tube is by silicone rubber or PVC material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200079109U CN202459747U (en) | 2012-01-09 | 2012-01-09 | Gastric tube with pacing guide wires |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200079109U CN202459747U (en) | 2012-01-09 | 2012-01-09 | Gastric tube with pacing guide wires |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202459747U true CN202459747U (en) | 2012-10-03 |
Family
ID=46907951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200079109U Expired - Fee Related CN202459747U (en) | 2012-01-09 | 2012-01-09 | Gastric tube with pacing guide wires |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202459747U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103908728A (en) * | 2014-03-13 | 2014-07-09 | 周厚荣 | Gastric tube with magnetic electrode |
-
2012
- 2012-01-09 CN CN2012200079109U patent/CN202459747U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103908728A (en) * | 2014-03-13 | 2014-07-09 | 周厚荣 | Gastric tube with magnetic electrode |
| CN103908728B (en) * | 2014-03-13 | 2016-09-28 | 周厚荣 | A kind of gastrointestinal tract of carrying magnetic electrode |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20140109 |