CN102319182A - Self-screwing type intestinal and stomachic nutrition drainage tube - Google Patents
Self-screwing type intestinal and stomachic nutrition drainage tube Download PDFInfo
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- CN102319182A CN102319182A CN201110227846A CN201110227846A CN102319182A CN 102319182 A CN102319182 A CN 102319182A CN 201110227846 A CN201110227846 A CN 201110227846A CN 201110227846 A CN201110227846 A CN 201110227846A CN 102319182 A CN102319182 A CN 102319182A
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- nutrition
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- drainage tube
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Abstract
The invention relates to a self-screwing type intestinal and stomachic nutrition drainage tube, which comprises a tube body and a joint, wherein the interior of the tube body is a hollow cavity, and the joint is connected with the tube body and is used for supplying medicines and/or nutrient substances. The self-screwing type intestinal and stomachic nutrition drainage tube is characterized in that one end of the tube body, which is connected with the joint, is a linear tube body part, the other of the tube body is a spiral tube body part, the tail end of the spiral tube body part is provided with a seal head, and the inner surface of the tube body is provided with a drainage ultra-smooth coating layer. In the invention, the spiral tube body part enters the intestinal canal part through pylorus under the wriggle of stomach and intestines; only small stimulation can be caused to mucosa of nasal cavity and the stomach and intestines when the tube is inserted, and the injury is small; the two sides of the seal head are provided with drainage holes, so that the nutrient liquid can conveniently flow out, and the tube is not easy to block; as guide wires are arranged, the tube is conveniently inserted; simultaneously, radial detectability is provided, and the development effect is good; and the defects that in the existing guide tube, the blocking is easy to cause, large stimulation is caused to patients, the tube inserting is difficult, the successful rate of the tube inserting is low, and the like can be overcome.
Description
Technical field
The present invention relates to a kind of from precession type the intestines and stomach nutrition drainage tube, in particular, relate in particular to a kind of body by linear part and spiral section constitute from precession type the intestines and stomach nutrition drainage tube.
Background technology
Digestive system disease patient such as need operative treatment produce vomiting owing to anesthesia influences, suffocate in order to prevent the patient in operation at present, are convenient to the operation in the art and increase operation safety, generally before operation, can plug in a conduit and in stomach, carry out gastrointestinal decompression; Postoperative is beneficial to the abdominal wound healing in order to alleviate thread tension and incision pain, alleviates the gastrointestinal tract internal pressure, promotes that gastrointestinal function recovers as early as possible, prevents abdominal distention, also can keep somewhere a conduit under one's belt; Some diet can not be taken care of oneself in addition, the critical patient of degree of depth stupor, for normal physiological function also can be kept somewhere a conduit under one's belt or in the intestinal, to help patient's drinking-water and feed.The method of placing this type of conduit at present has two kinds, and a kind of method is that trans-oral entering esophagus finally arrives at stomach or intestinal; Another kind method is that via intranasal application entering esophagus finally arrives at stomach or intestinal.The placement method of trans-oral be owing to can make the swallowing act that has that patient do not stop to pharyngeal stimulation, and the clear patient of unconsciousness has subconsciousness and chew reaction, destroys sealing, the integrity of conduit easily, causes malpractice.The placement method of via intranasal application though nasal membrane is had certain stimulation, is compared the placement method of trans-oral, and the occurrence probability of patient's IR, later stage nursing and malpractice all reduces greatly.Present product on sale on the market; Because the restriction of material and product structure aspect has caused drainage tube to have following shortcoming: (1) conduit official jargon is very thick, and patient's IR is big, and (2) successful intubation is low; Particularly arrive under the circumstances of intestinal in intubate; Because it is very big to get into duodenal operation easier through pylorus, (3) exist in the intubate process and certain digestive system are caused the probability of damage, and (4) are plugging easily in supplying with nutritive process.
Summary of the invention
The present invention is in order to overcome the shortcoming of above-mentioned technical problem, provide a kind of body by linear part and spiral section constitute from precession type the intestines and stomach nutrition drainage tube.
Of the present invention from precession type the intestines and stomach nutrition drainage tube; Comprise inner for the body of cavity and being used to of being connected with body realize medicine with or the joint of nutrient substance supply; It is characterized in that: the end that said body is connected with joint is the rectilinear tubes body, and the other end is the serpentine pipe body.Through inside is the body of cavity, can realize drain and in the patient body, inject nutrient substance; One end of body is set to the serpentine pipe body, helps realizing that the serpentine pipe body gets in the intestinal through pylorus under the help of digestive system peristaltic forces smoothly, has made things convenient for operation.
Of the present invention said joint is a breeches joint from precession type the intestines and stomach nutrition drainage tube, and this breeches joint comprises nutrition chamber that is connected with the body cavity and the injecting cavity that is connected with the nutrition chamber; Be respectively arranged with nutrition chamber plug and injecting cavity plug on said nutrition chamber and the injecting cavity.Nutrition chamber and injecting cavity are realized the supply of nutrient substance and the supply of medicine respectively; Nutrition chamber plug and injecting cavity plug are realized closing and opening of nutrition chamber and injecting cavity respectively.
Of the present inventionly also comprise the seal wire that is used for body is play the support guide effect from precession type the intestines and stomach nutrition drainage tube, an end of this seal wire is set with the seal wire adapter.In the process of using, seal wire is used for extending into body, and can the serpentine pipe body be stretched to rectilinear form, helps body is extend in the patient body smoothly.
Of the present invention the end of said serpentine pipe body is provided with end socket from precession type the intestines and stomach nutrition drainage tube, and the end of this end socket is semicircle cecum structure, and the side surface of end socket is provided with at least two conduction holes; Be provided with balancing weight in the said semicircle cecum structure.On the side surface of end socket, offer conduction hole, rather than, can prevent effectively that body is blocked at its end position.Balancing weight is set, helps the insertion and the indwelling of body in human body of body.
Of the present invention from precession type the intestines and stomach nutrition drainage tube, said body is polrvinyl chloride, polyurethane, silicone rubber or gathers the latex medical macromolecular materials.Adopt above-mentioned medical macromolecular materials, all can realize physical and chemical performance requirement body.
Of the present invention the outer surface of said body is provided with hydrophilic superslide coating from precession type the intestines and stomach nutrition drainage tube, and the inner surface with or body between said body and the hydrophilic superslide coating is provided with anti-fungistatic coating.Be arranged on the hydrophilic superslide coating of outer surface of tube body, help realizing and the combining of moisture, reduced the frictional force between intubate process middle tube body and tissue or organ; Anti-fungistatic coating can be avoided growing of noxious bacteria and breed.
Of the present invention from precession type the intestines and stomach nutrition drainage tube, the inner surface of said body is provided with hydrophobicity superslide coating.Hydrophobicity superslide coating is set on the inner surface of body, helps reducing the delay of inboard wall of tube body injectable drug.
Of the present invention from precession type the intestines and stomach nutrition drainage tube, said body is provided with the development layer or the development line that can under X-ray or CT, develop.Body is provided with develop layer and development line, when being inserted in the patient body, through X-ray or CT irradiation, can observe body in the intravital position of people, the affirmation and the correction of favourable body position to body.
The invention has the beneficial effects as follows: the present invention is set to the serpentine pipe body through an end of body; When having realized extending into the human stomach to the serpentine pipe body; The serpentine pipe body enters into the intestinal position through pylorus smoothly under the wriggling of human stomach and intestinal, more convenient to operate; Breeches joint among the present invention is provided with nutrition chamber and injecting cavity, can realize injectable drug and nutrient substance in human body.Anti-fungistatic coating, hydrophilic superslide coating, hydrophobicity superslide coating can be set on the inboard of middle tube body of the present invention and the outside, can effectively reduce the frictional force between body and tissue or the organ, prevent that effectively medicine is detained on inboard wall of tube body.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is for extending into seal wire body structural representation afterwards;
Fig. 3 is the structural representation of end socket portion among the present invention.
Among the figure: 1 breeches joint, 12 nutrition chambeies, 13 injecting cavities, 14 nutrition chamber plugs, 15 injecting cavity plugs; 2 seal wires, 21 seal wire adapters, 3 bodys, 31 rectilinear tubes bodies, 32 serpentine pipe bodies, 4 end sockets, 41 balancing weights, 42 conduction holes.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is described further.
As shown in Figure 1; Provided structural representation of the present invention, shown comprises breeches joint 1, nutrition chamber 12, injecting cavity 13, nutrition chamber plug 14, injecting cavity plug 15, seal wire 2, seal wire adapter 21, body 3, rectilinear tubes body 31, serpentine pipe body 32, end socket 4, balancing weight 41, conduction hole 43 from precession type the intestines and stomach nutrition drainage tube; Shown in body 3 be the inner pipe structure of cavity that be, body 3 is made up of rectilinear tubes body 31 and serpentine pipe body 32, rectilinear tubes body 31 is rectilinear form and is connected with breeches joint 1; Serpentine pipe body 32 is spiral-shaped, and is connected with rectilinear tubes body 31, and end socket 4 is arranged on the end position of serpentine pipe body 32.Shown breeches joint 1 comprises nutrition chamber 12 and injecting cavity 13, and nutrition chamber 12 is connected with the cavity of body 3, and injecting cavity 13 is connected with nutrition chamber 12.Nutrition chamber plug 14 is separately positioned on nutrition chamber 12 and the injecting cavity 13 with injecting cavity plug 15, realizes the unlatching and the shutoff of nutrition chamber 12 and injecting cavity 13 respectively; When injectable drug, guarantee nutrition chamber 12 be in close, injecting cavity 13 is in opening; When the input nutrient substance, injecting cavity is closed, and open in the nutrition chamber.Body 3 can adopt polrvinyl chloride, polyurethane, silicone rubber or gather medical macromolecular materials such as latex.
The structural representation of end socket 4 of terminal position that is arranged on serpentine pipe body 32 is as shown in Figure 3, and the side of shown end socket 4 is provided with at least two conduction holes 42, and the end position of end socket 4 is semicircular structure and is provided with balancing weight 41; So just make that the bottom surface of end socket 4 is a sealing state, and side surface is provided with perforate, this structure can effectively prevent the obstruction of body 3.The conduction hole 42 that is arranged on the side is used for the outflow of nutrient substance, medicine, and treats in the body that ejected matter gets into body 3.Seal wire 2 is connected with seal wire adapter 21, and in the process of using, seal wire 4 is used for extending into the internal cavities of body 3, realizes support and guiding to body 3.In order to reduce the frictional force between body 3 and tissue or the organ, hydrophilic superslide coating can be set on the outer surface of body 3; Be detained on the inwall of body 3 for fear of medicine, hydrophobicity superslide coating can be set.Can also on the inner surface of body 3 or outer surface, anti-fungistatic coating be set,, prevent growing of effective antibacterial so that realize the antibacterial bacteriostatic effect.
As shown in Figure 2, provided the structural representation of the present invention under user mode, in the process of using, at first, hand-held seal wire adapter 21 extend into seal wire 2 in the cavity of body 3, and at this moment, serpentine pipe body 32 becomes rectilinear form; Then, under the support and guide effect of seal wire 2, in the stomach that the oral cavity or the nasal cavity of body 3 through human body extend into human body, then seal wire 2 is extracted out; At last, serpentine pipe body 32 can enter in the intestinal of human body under the creeping effect of human stomach and intestinal, has realized the process of putting into from precession type the intestines and stomach nutrition drainage tube.
Of the present inventionly comprise: extrude, injection moulding, bonding, dipping, mixing, spraying, chemical vapor deposition method method, so that produce the qualified drainage tube product that meets performance requirement and dimensional requirement from the processing step of precession type gastrointestinal nutrition drainage tube in manufacturing process.
Claims (8)
1. one kind from precession type the intestines and stomach nutrition drainage tube; Comprise inner for the body of cavity (3) and being used to of being connected with body realize medicine with or the joint of nutrient substance supply; It is characterized in that: the end that said body (3) is connected with joint is rectilinear tubes body (31), and the other end is serpentine pipe body (32).
2. according to claim 1 from precession type the intestines and stomach nutrition drainage tube; It is characterized in that: said joint is breeches joint (1), and this breeches joint comprises nutrition chamber (12) that is connected with body (3) cavity and the injecting cavity (13) that is connected with the nutrition chamber; Be respectively arranged with nutrition chamber plug (14) and injecting cavity plug (15) on said nutrition chamber and the injecting cavity.
3. according to claim 1 and 2 from precession type the intestines and stomach nutrition drainage tube, it is characterized in that: also comprise the seal wire (2) that is used for body (3) is play the support guide effect, an end of this seal wire is set with seal wire adapter (21).
4. gastrointestinal nutrition drainage tube according to claim 1 and 2; It is characterized in that: the end of said serpentine pipe body (32) is provided with end socket (4); The end of this end socket is semicircle cecum structure, and the side surface of end socket is provided with at least two conduction holes (42); Be provided with balancing weight (41) in the said semicircle cecum structure.
5. gastrointestinal nutrition drainage tube according to claim 1 and 2 is characterized in that: said body (3) is for polrvinyl chloride, polyurethane, silicone rubber or gather the latex medical macromolecular materials.
6. gastrointestinal nutrition drainage tube according to claim 1 and 2; It is characterized in that: the outer surface of said body (3) is provided with hydrophilic superslide coating, between said body and the hydrophilic superslide coating with or the inner surface of body be provided with anti-fungistatic coating.
7. gastrointestinal nutrition drainage tube according to claim 1 and 2 is characterized in that: the inner surface of said body (3) is provided with hydrophobicity superslide coating.
8. gastrointestinal nutrition drainage tube according to claim 1 and 2 is characterized in that: said body (3) is provided with the development layer or the development line that can under X-ray or CT, develop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110227846A CN102319182A (en) | 2011-08-10 | 2011-08-10 | Self-screwing type intestinal and stomachic nutrition drainage tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110227846A CN102319182A (en) | 2011-08-10 | 2011-08-10 | Self-screwing type intestinal and stomachic nutrition drainage tube |
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| Publication Number | Publication Date |
|---|---|
| CN102319182A true CN102319182A (en) | 2012-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110227846A Pending CN102319182A (en) | 2011-08-10 | 2011-08-10 | Self-screwing type intestinal and stomachic nutrition drainage tube |
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| CN (1) | CN102319182A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106964053A (en) * | 2017-04-11 | 2017-07-21 | 张家港市沙工医疗器械科技发展有限公司 | A kind of J-type conduit of high-elastic disintegratable |
| CN107648721A (en) * | 2017-09-06 | 2018-02-02 | 南通伊诺精密塑胶导管有限公司 | A kind of anti-folding guiding catheter of high flow capacity |
| CN108354845A (en) * | 2018-03-27 | 2018-08-03 | 厦门鑫康顺医疗科技有限公司 | A kind of Dual-chamber saccular jejunal nutrient canal being placed in through scope working clamp road |
| CN109224262A (en) * | 2018-10-25 | 2019-01-18 | 大连科万维医疗科技有限公司 | Left ventricle drainage tube |
Citations (9)
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|---|---|---|---|---|
| CN2282885Y (en) * | 1996-12-29 | 1998-06-03 | 杜文建 | Automatic fixed stomach tube with double cavity air-pocket |
| WO2003034976A1 (en) * | 2001-10-25 | 2003-05-01 | Fresenius Kabi Deutschland Gmbh | Feed tube system for enteral feeding |
| US20070106363A1 (en) * | 2005-11-04 | 2007-05-10 | Jan Weber | Medical devices having particle-containing regions with diamond-like coatings |
| CN201001908Y (en) * | 2006-12-28 | 2008-01-09 | 华中科技大学同济医学院附属协和医院 | Composite device of nasogastric suction tube and jejunal nutrition tube |
| CN201171850Y (en) * | 2008-01-25 | 2008-12-31 | 段志新 | Novel anti-blockage stomach tube |
| CN201220036Y (en) * | 2008-04-25 | 2009-04-15 | 杜晓东 | Two-chamber stomach tube with bifurcation joint |
| CN201304116Y (en) * | 2008-12-01 | 2009-09-09 | 山东省千佛山医院 | Disposable anti-backflow anti-slipping double-cavity gastric tube |
| CN201370777Y (en) * | 2009-03-03 | 2009-12-30 | 阚彤 | Separable nasogastric and nasointestinal tube |
| CN202179714U (en) * | 2011-08-10 | 2012-04-04 | 山东峰源医用材料有限公司 | Self-screwing type gastrointestinal nutrition drainage tube |
-
2011
- 2011-08-10 CN CN201110227846A patent/CN102319182A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2282885Y (en) * | 1996-12-29 | 1998-06-03 | 杜文建 | Automatic fixed stomach tube with double cavity air-pocket |
| WO2003034976A1 (en) * | 2001-10-25 | 2003-05-01 | Fresenius Kabi Deutschland Gmbh | Feed tube system for enteral feeding |
| US20070106363A1 (en) * | 2005-11-04 | 2007-05-10 | Jan Weber | Medical devices having particle-containing regions with diamond-like coatings |
| CN201001908Y (en) * | 2006-12-28 | 2008-01-09 | 华中科技大学同济医学院附属协和医院 | Composite device of nasogastric suction tube and jejunal nutrition tube |
| CN201171850Y (en) * | 2008-01-25 | 2008-12-31 | 段志新 | Novel anti-blockage stomach tube |
| CN201220036Y (en) * | 2008-04-25 | 2009-04-15 | 杜晓东 | Two-chamber stomach tube with bifurcation joint |
| CN201304116Y (en) * | 2008-12-01 | 2009-09-09 | 山东省千佛山医院 | Disposable anti-backflow anti-slipping double-cavity gastric tube |
| CN201370777Y (en) * | 2009-03-03 | 2009-12-30 | 阚彤 | Separable nasogastric and nasointestinal tube |
| CN202179714U (en) * | 2011-08-10 | 2012-04-04 | 山东峰源医用材料有限公司 | Self-screwing type gastrointestinal nutrition drainage tube |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106964053A (en) * | 2017-04-11 | 2017-07-21 | 张家港市沙工医疗器械科技发展有限公司 | A kind of J-type conduit of high-elastic disintegratable |
| CN107648721A (en) * | 2017-09-06 | 2018-02-02 | 南通伊诺精密塑胶导管有限公司 | A kind of anti-folding guiding catheter of high flow capacity |
| CN108354845A (en) * | 2018-03-27 | 2018-08-03 | 厦门鑫康顺医疗科技有限公司 | A kind of Dual-chamber saccular jejunal nutrient canal being placed in through scope working clamp road |
| CN109224262A (en) * | 2018-10-25 | 2019-01-18 | 大连科万维医疗科技有限公司 | Left ventricle drainage tube |
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Application publication date: 20120118 |