CN205073492U - Three chamber stomach tubes with nose oxygen coupling - Google Patents
Three chamber stomach tubes with nose oxygen coupling Download PDFInfo
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- CN205073492U CN205073492U CN201520375730.XU CN201520375730U CN205073492U CN 205073492 U CN205073492 U CN 205073492U CN 201520375730 U CN201520375730 U CN 201520375730U CN 205073492 U CN205073492 U CN 205073492U
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Abstract
The utility model discloses a three chamber stomach tubes with nose oxygen coupling, it includes: three chamber stomach tubes include intestines tube, stomach tube, three chamber connecting pieces, three chamber connecting pieces are connected to the one end of stomach tube, and the other end of stomach tube is located to the intestines tube, be equipped with three chamber way in the stomach tube, chamber way, nutrition chamber way, compensated cavity way maybe be responsible for to the branch, and three chamber is said and is all run through the stomach tube and stretch out three chamber connecting pieces, be equipped with at least one hole on the lateral wall that said in the nutrition chamber, three chamber way stretches out the part of three chamber connecting pieces is the exit end, and the exit end that said in every chamber all is equipped with sealed lid, be equipped with nose oxygen coupling on the three chamber stomach tubes, nose oxygen coupling just can move on the stomach tube on locating the stomach tube. In this way, the utility model discloses can realize reducing pressure, wash, drainage and stomach nutrition independently operates simultaneously, has avoided single chamber to manage the cross infection risk that the multipurpose caused in a root canal to can cooperate the pipe operation of nose oxygen, moreover the setting of gravity ware fine the immerseing in the gastric juice of stomach tube enable.
Description
Technical field
This utility model relates to field of medical appliances, specifically relates to a kind of three chamber stomach tube being provided with nasal oxygen tube joint of Clinical practice.
Background technology
The stomach tube of current China medical field is all single lumen type stomach tube, be mainly used in the gastrointestinal decompression of thoracic and abdominal operation phase, stupor or malnourished patient's nasal feeding and gastric lavage, but now clinical in a large amount of single chamber stomach tube used but there is many-sided deficiency, as: (1) single chamber stomach tube often occur when using wall-central authorities to attract gastric mucosa injury situation, attract poor effect.(2) stomach tube gastric lavage operation in single chamber because carry out in same tube chamber, there is inevitable secondary pollution situation, so cause the problems such as gastric lavage poor effect.(3) common abdominal part gastrointestinal procedures patient usually needs to insert stomach tube after surgery and carries out decompression drainage, and the time stayed in the body is longer, brings larger misery to patient.
In the intestines and stomach patient diagnosis and treatment process, sometimes also consider that three pipes use simultaneously, namely sick bed needs in three different tube chambers, carry the stomach tube of three kinds of different mediums to carry out diagnosis and treatment simultaneously, existing three chamber stomach tube connects three single chamber joints respectively with the conduit in three chambeies, is combined into an assembly; And conduit is bonding with joint glue, so often causes leak gas leakage, interface of joint also easily to come off, leave potential safety hazard to carrying out for the treatment of work; And need three connection tubes and three single chamber joints, cause cost high and attended operation step is numerous and diverse, greatly reduce work efficiency.Except the problem of above-mentioned stomach tube function singleness, stomach tube of the prior art is not provided with nasal oxygen tube joint, patient, when using stomach tube, still needs to be equipped with corresponding nasal oxygen tube; And stomach tube of the prior art does not do and increases the weight of design, during gastric juice suction, easily there is phenomenons such as floating, upwarp in stomach tube.
A kind of easy to use and three chamber stomach tube that various aspects of performance is superior is badly in need of in obvious prior art, also many patent applications are had for three chamber stomach tube, as disclosed a kind of three chamber stomach tube be integrated with splice combinations in Chinese utility model patent CN203183486U, this technology be by three lumens with three not connected tracts and three chamber joints with three not connected tracts affixed integral; On three chamber stomach tube outer wall, cover has a position-movable fixture.A kind of three chamber stomach tube with business liquid extension tube is disclosed in Chinese utility model patent CN203507160U, this technology is on existing three chamber stomach tube, set up a nutritional solution extension tube become by union joint, connection tube and transfusion head group, its union joint is socketed in three chamber stomach tube with its ring set, and block main chamber and compensated cavity by main chamber plunger and compensated cavity plunger, its nutritional solution through hole is only allowed to be communicated with nutrition chamber, this transfusion head center has sleeve joint hole, its termination and both sides have liquid-through hole, and the two ends of connection tube are connected with union joint and head of infusing.A kind of single use three chamber stomach tube is disclosed in Chinese utility model patent CN202802485U, this three chamber stomach tube includes stomach tube, female Luer and fixed cover, main chamber, compensated cavity and three, nutrition chamber independently inner chamber is provided with in described stomach tube, stomach tube termination is closed, the main chamber of stomach tube end, compensated cavity and nutrition chamber are respectively provided with the cross through hole be communicated with stomach tube outer wall, described female Luer has main chamber female Luer, compensated cavity female Luer and nutrition chamber female Luer three, is connected respectively with main chamber, compensated cavity and nutrition chamber.Adopt this three chamber stomach tube can effectively avoid easily damaging gastric mucosa when clinical, cause situation that is hemorrhage and secondary pollution to occur, save operating time, alleviate the misery of patient.
Utility model content
For above-mentioned deficiency of the prior art, main purpose of the present utility model is to provide a kind of three chamber stomach tube, this three chamber stomach tube can realize the function that decompression, flushing, drain and the intestines and stomach nutrition are independently carried out simultaneously, prevent single lumen catheter multipurpose in the risk of a Guan Zhonghui cross infection, avoiding replace tubes increases patient's misery.
For achieving the above object, disclosed in this utility model, technical scheme is:
Be provided with a three chamber stomach tube for nasal oxygen tube joint, comprise: described three chamber stomach tube comprises intestinal tube, stomach tube, three chamber connectors; One end of described stomach tube connects described three chamber connectors, and described intestinal tube is located at the other end of described stomach tube; Described stomach tube is provided with scale; Be provided with three tracts in described stomach tube, be supervisor's tract, nutrition tract, auxiliary tract respectively, described three tracts all run through described stomach tube and stretch out described three chamber connectors; The sidewall of described supervisor's tract is provided with at least one hole; The sidewall of described auxiliary tract is provided with at least one hole; The sidewall of nutrition tract is provided with at least one hole; The part that described three tracts stretch out described three chamber connectors is the port of export, and the port of export of each tract is equipped with seal cover; Described three chamber stomach tube is provided with nasal oxygen tube joint, and described nasal oxygen tube joint to be located on described stomach tube and can be moved on stomach tube; Described nasal oxygen tube joint comprises nasal oxygen tube supervisor, nasal oxygen tube, at least one nasal oxygen tube air inlet pipe, described at least one nasal oxygen tube air inlet pipe is located at described nasal oxygen tube supervisor and is gone up and be communicated with described nasal oxygen tube supervisor, and described nasal oxygen tube is located in described at least one nasal oxygen tube air inlet pipe; Described nasal oxygen tube supervisor is sheathed on described stomach tube.
Preferably, the front end of described stomach tube is provided with gravity device, described gravity device be spheroid or cylinder or other can be suitable for putting into the shape of stomach tube.If gravity device spheroid form in this utility model, then one or two or three spheroids can be put in the front end of described stomach tube, specifically determine according to the external diameter size of spheroid, the inwall size of stomach tube.
Preferably, described gravity device is made up of metal material.
Preferably, described nasal oxygen tube supervisor is provided with sealing ring near one end of three chamber connectors, and described nasal oxygen tube supervisor is set on described stomach tube by sealing ring is airtight.
Preferably, the free end of described nasal oxygen tube air inlet pipe is provided with tubaeform joint.
Preferably, described nasal oxygen tube air inlet pipe is provided with two, and the spacing between described two nasal oxygen tube air inlet pipe is between 1-30cm.On concrete spacing between the two and market, the spacing of two ventholes (two nasal obstruction) of existing nasal oxygen tube matches, use so that the nasal oxygen tube joint described in this utility model is connected with nasal oxygen tube of the prior art, expand the practicality of this utility model rhinocnesmus pipe joint, avoid causing the unnecessary waste caused because not supporting the use.
Preferably, described intestinal tube is provided with threeway component away from one end of stomach tube, and described threeway component is sealed in and connects on intestinal tube.
Preferably, the front end of described threeway component is provided with protection contact.
Preferably, the cross-sectional area of described supervisor's tract is greater than the cross-sectional area of the stomach tube of 1/2.
Preferably, the equal ovalize in hole described supervisor's tract, auxiliary tract opened.
Preferably, the end furcations of described supervisor's tract offers compensated cavity relief outlet.By offering compensated cavity relief outlet at the end furcations of supervisor's tract in present specification, there is larger space to allow supervisor's tract and nutrition tract.
Preferably, in the stomach tube of described three chamber stomach tube, adopt straight line separated wall construction, or the segmenting structure adopting straight line separated to combine with arc fragmenting; Straight line curtain wall structure between described supervisor's tract, nutrition tract, auxiliary tract three tracts is " Y " type.This design makes full use of existing space, makes tract maximize, does not form stockpiling area, expands caliber.
Preferably, the stomach tube of described three chamber stomach tube and the junction of intestinal tube adopt machinery knives chamfering or hot melt chamfering, and thick stomach tube forms the inclined-plane of nature transition with relative thin intestinal tube.It is more smooth and easy by throat, esophagus, gastrointestinal and pylorus that this design is easy to gastrointestinal tract, solves existing gastrointestinal tract junction, market and pass through by the convex gastrointestinal tract that is not easy to outside gastrointestinal tract of connector connection, and easily form ulcer surface.
Preferably, the intestinal tube of described three chamber stomach tube is provided with two through holes away from the sidewall of one end of stomach tube, and described two through holes are oppositely arranged, and the central axis of described two through holes is in the extended line of described intestinal tube.
Preferably, described nutrition tract and described auxiliary tract are located at the same side of described supervisor's tract.
Preferably, the port of export of described supervisor's tract, nutrition tract and auxiliary tract is all in funnel-shaped structure, and the edge of the described port of export is provided with chimb.
Preferably, described seal cover comprises sealing-plug and lid, and the edge of described lid is provided with concave edge, and described concave edge matches with the chimb of the port of export of described three tracts.
Preferably, the centre of the lid of described seal cover is hollow circuit cylinder body structure, and described lid and sealing-plug form Gaizhonggai project organization, and described sealing-plug can embed in the hollow circuit cylinder body structure of described lid.
For convenience detach and universal disposable nasal oxygen tube joint is added in this utility model, like this, when reality uses, without the need to the nasal oxygen tube that design is supporting with three chamber stomach tube in addition again, convenient and practical, economical quick, alleviate the burden of patient greatly.
Because of the lighter weight of stomach tube in prior art, not easily sink in gastric juice, easily floating, be unfavorable for washing pipe imbibition, therefore for this technical problem, the front end at stomach tube in this utility model arranges gravity device, its effect is when gastric juice aspirates, stomach tube can immerse in gastric juice preferably, avoids occurring the phenomenons such as stomach tube floats, upwarp.
In this utility model, the junction of stomach tube and intestinal tube adopts machinery knives chamfering or hot melt chamfering, thick stomach tube forms the inclined-plane of nature transition with relative thin intestinal tube, be easy to gastrointestinal tract more smooth and easy by throat, esophagus, gastrointestinal and pylorus, solve existing gastrointestinal tract junction, market and connect the convex technological deficiency being not easy to gastrointestinal tract and passing through and easily form ulcer surface outside gastrointestinal tract by connector.
The interior partitioning construction of three tracts in this utility model, adopt straight line separated wall construction, or adopt the partitioning scheme that straight line separated combines with arc fragmenting, make full use of existing space, make tract maximize, do not form stockpiling area, expand caliber, solve the existing three chamber stomach tube in market because circle or arc tube chamber etc., unnecessary stockpiling area between each pipe, certainly will be formed, make the too tiny situations being applicable to Clinical practice such as nutrition chamber.
The macromolecule material that in this utility model, the pipe shaft of stomach tube, intestinal tube all adopts inertia good, as PU, TPU etc., prevents the corrosion tube chambers such as medicine, irrigation and drainage thing and gastric juice; And the good inertia of these materials is easy to processability, weatherability, the feature of environmental protection and supportive, can effectively avoid further when gastrointestinal decompression because of negative pressure formed pipe shaft shrink in discount and resemble; TPU material enters body cavity can be more soft under the impact of body temperature, and further protection human intestines and stomach esophageal mucosa membrane injury preserves from.
Adopt in this utility model the evenly distributed and blue X-ray developing line of blue overstriking graduation mark alternate in vain develop under X-ray more clear, more easily see gastrointestinal tract track.Development effect is good, and it is more accurate to operate.
In this utility model, the leading portion of stomach tube, intestinal tube and seal wire or whole piece gastrointestinal tract and whole piece seal wire are coated with PTFE, super Uro-Glide coating or other biological polymeric coating layer, such as imitative Misgurni anguillicaudati superslide coating etc.Make stomach tube, intestinal tube more smooth, more easily retreat smooth and easy.And use the mineral oil such as paraffin oil, white oil Lubricating stomach tube intestinal tube in prior art, but mineral paraffin oil, white oil are known to human body toxic side effect more.
The beneficial effects of the utility model are: this utility model can realize decompression, flushing, drain and the intestines and stomach nutrition and independently operate simultaneously, avoids the cross infection risk that single lumen catheter multipurpose causes in a pipe; And achieve when this three chamber stomach tube uses can directly coordinate nasal oxygen tube to use by arranging nasal oxygen tube joint in this utility model, convenient and practical; Also be provided with gravity device in this utility model in addition, thus make stomach tube immerse in gastric juice preferably, avoid occurring the phenomenons such as stomach tube floats, upwarp.
Accompanying drawing explanation
Fig. 1 is the structural representation that this utility model is provided with three chamber stomach tube one preferred embodiment of nasal oxygen tube joint;
Fig. 2 is the structural representation that this utility model is provided with another embodiment of the three chamber stomach tube of nasal oxygen tube joint;
Fig. 3 is the structural representation that this utility model is provided with nasal oxygen tube joint in the three chamber stomach tube of nasal oxygen tube joint;
Fig. 4 is the structural representation that this utility model is provided with in three chamber stomach tube one preferred embodiment of nasal oxygen tube joint;
Fig. 5 is the structural representation that this utility model is provided with in another preferred embodiment of three chamber stomach tube of nasal oxygen tube joint;
Fig. 6 is the schematic cross-section that this utility model is provided with four kinds of stomach ciphon structures in the three chamber stomach tube of nasal oxygen tube joint;
Fig. 7 is the structural representation that this utility model is provided with in three chamber stomach tube one preferred embodiment of nasal oxygen tube joint;
Fig. 8 is that this utility model is provided with the front end three-port structure of the intestinal tube of the three chamber stomach tube of nasal oxygen tube joint and the structural representation of protection contact;
Fig. 9 is the structural representation that this utility model is provided with the port of export of supervisor's tract of the three chamber stomach tube of nasal oxygen tube joint;
Figure 10 is the structural representation that this utility model is provided with the seal cover of supervisor's tract of the three chamber stomach tube of nasal oxygen tube joint;
Figure 11 is the structural representation that this utility model is provided with three chamber connectors in the three chamber stomach tube of nasal oxygen tube joint;
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.
Please refer to accompanying drawing 1 to accompanying drawing 11, this utility model embodiment comprises:
embodiment 1:a kind of three chamber stomach tube, comprising: described three chamber stomach tube comprises stomach tube 1, intestinal tube 2, three chamber connector 3; One end of stomach tube 1 connects three chamber connectors 3, and intestinal tube 2 is located at the other end of stomach tube 1; Stomach tube 1 is provided with scale 11; Be provided with three tracts in stomach tube 1, be supervisor's tract 4 respectively, nutrition tract 5, auxiliary tract 6, three tracts all run through stomach tube 1 and stretch out three chamber connectors 3; The sidewall of supervisor's tract 4 is provided with at least one hole 41; The sidewall of auxiliary tract 6 is provided with at least one hole 61; The sidewall of nutrition tract 5 is provided with at least one hole 51; The part that three tracts stretch out three chamber connectors 3 is the port of export, three ports of export respectively: the port of export 40 of supervisor's tract 4, the auxiliary port of export 60 of tract, the port of export 50 of nutrition tract 5;
In the present embodiment, three chamber stomach tube is provided with nasal oxygen tube joint 9, and nasal oxygen tube joint 9 to be located on stomach tube 1 and can be moved on stomach tube 1; Nasal oxygen tube joint 9 comprises nasal oxygen tube supervisor 90, nasal oxygen tube 93, nasal oxygen tube air inlet pipe 91, nasal oxygen tube air inlet pipe 92, nasal oxygen tube air inlet pipe 91 and nasal oxygen tube air inlet pipe 92 be all located at nasal oxygen tube supervisor 90 on and be communicated with nasal oxygen tube supervisor 90, in a nasal oxygen tube 93 nasal oxygen tube air inlet pipe 91 located therein; Nasal oxygen tube supervisor 90 is sheathed on stomach tube 1;
In the present embodiment, nasal oxygen tube supervisor 90 is provided with sealing ring near one end of three chamber connectors 3, please refer to accompanying drawing 3, is namely provided with sealing ring at a end, and nasal oxygen tube supervisor 90 is by sealing ring thus be airtightly set on stomach tube 1.
In the present embodiment, the free end of nasal oxygen tube air inlet pipe is provided with tubaeform joint; As shown in Figure 3, all sheathed tubaeform joint 94 of free end of nasal oxygen tube air inlet pipe 91 and nasal oxygen tube air inlet pipe 92, described tubaeform joint 94 is in gradual conical structure.Nasal oxygen tube air inlet pipe 91 and nasal oxygen tube air inlet pipe 92 spacing are between the two between 1-30mm, on concrete spacing between the two and market, the spacing (usual 15mm) of two ventholes (two nasal obstruction) of existing nasal oxygen tube matches, so that the nasal oxygen tube joint described in this utility model is connected use fast with nasal oxygen tube of the prior art, expand the practicality of this utility model rhinocnesmus pipe joint, realize generally connecing soon, avoid causing the unnecessary waste caused because not supporting the use.
embodiment 2:the difference of the present embodiment and embodiment 1 is, in the present embodiment, the front end of stomach tube 1 is provided with gravity device 10, gravity device 10 be at least one spheroid or cylinder or other other can be suitable for putting into the shape of stomach tube.Gravity device 10 is made up of metal material.
embodiment 3:please refer to accompanying drawing 4, accompanying drawing 5, the difference of the present embodiment and embodiment 1 is, in the present embodiment, the front end of stomach tube 1 is provided with gravity device 10, the spheroid that gravity device 10 is made for metal material, the external diameter of the gravity device 10 of spheroid and the internal diameter fit of stomach tube 1, gravity device 10 is located at the front end of stomach tube 1, and sealed, thus gravity device 10 is made to form an annular seal space with the front end of stomach tube 1.The effect arranging gravity device 10 in the present embodiment is when gastric juice aspirates, and stomach tube can immerse in gastric juice preferably, avoids occurring the phenomenons such as stomach tube floats, upwarp.Because of the lighter weight of stomach tube in prior art, not easily sink in gastric juice, easily floating, be unfavorable for washing pipe imbibition.
embodiment 4:the difference of the present embodiment and embodiment 1 is, in the present embodiment, the cross-sectional area of supervisor's tract 4 is greater than the cross-sectional area of nutrition tract 5, and the cross-sectional area of nutrition tract 5 is greater than the cross-sectional area of auxiliary tract 6.
embodiment 5:the difference of the present embodiment and embodiment 1 is, in the present embodiment, the intestinal tube 2 of three chamber stomach tube is provided with two through holes, 22, two through holes 22 away from the sidewall of one end of stomach tube 1 and is oppositely arranged, and the central axis of two through holes 22 is in the extended line of intestinal tube 2.
In the present embodiment, hole 41 ovalize that the sidewall of supervisor's tract 4 is opened; Hole 61 ovalize that the sidewall of auxiliary tract 6 is opened.The circular hole that tract relative to three chamber stomach tube in prior art is offered, being responsible for what tract 4 and auxiliary tract 6 were offered in this utility model is slotted eye, or the hole of the capsule shape similar to capsule structure; The design in the hole of this shape can the absorption irrigation and drainage thing of maximum possible, not easily conglomeration blocking.
embodiment 6:the difference of the present embodiment and embodiment 1 is, in the present embodiment, the stomach tube cross-sectional area that the cross-sectional area being responsible for tract 4 is greater than 1/2, and adopt straight line separated wall construction between three chambeies or two-chamber, or adopt the partitioning scheme that straight line separated combines with arc fragmenting, do not form stockpiling area, in order to avoid take caliber space.
embodiment 7:the difference of the present embodiment and embodiment 1 is, in the present embodiment, the port of export of supervisor tract 4, nutrition tract 5 and auxiliary tract 6 is all in funnel-shaped structure, and the edge of the described port of export is provided with chimb.The centre of the lid of described seal cover is hollow circuit cylinder body structure, and described lid and sealing-plug form Gaizhonggai project organization, and described sealing-plug can embed in the hollow circuit cylinder body structure of described lid.
Seal cover 8 comprises sealing-plug 80 and lid 81, and the edge of lid 81 is provided with concave edge, and described concave edge matches with the chimb of the port of export of described three tracts; The centre of lid 81 is hollow circuit cylinder body structure 82, and sealing-plug 80 can embed in the hollow circuit cylinder body structure 82 of lid 81.
As shown in Figure 10, illustrate with the port of export 40 being responsible for tract 4, the edge of the port of export 40 is provided with chimb 400, then the edge of the lid 81 of seal cover 8 is provided with concave edge, and this concave edge matches with chimb 400, when seal cover 8 covers on the port of export 40, chimb 400 embeds the concave edge of lid 81, make both close-fittings, then sealing-plug 80 is filled in the hollow circuit cylinder body structure 82 of lid 81, thus realize the sealing of the port of export 40.
embodiment 8:in the present embodiment on the basis of supervisor's tract 4 of embodiment 7, insert the seal wire 7 of stomach tube from the port of export 40 in main tube cavity road 4, so that seal wire 7 inserts in supervisor's tract, support whole piece stomach tube, strengthen stomach tube intensity, so that insert stomach tube more smoothly in body cavities.
embodiment 9:also have another kind of design for intestinal tube in this utility model, please refer to accompanying drawing 7,8, in the present embodiment, intestinal tube 2 is provided with threeway component 20 away from one end of stomach tube 1, and threeway component 20 is tightly connected on intestinal tube 2.This threeway component 20 is also provided with a pair through sucker.
Disclose in embodiment 1 and be provided with two through holes 22 in the front end of intestinal tube, thus realize the three way type structure of intestinal tube termination; The perforate on intestinal tube be different from the present embodiment in embodiment 1 realizes the mode of threeway, and the mode that in the present embodiment, the employing of novelty arranges threeway component 20 on intestinal tube 2 realizes the identical function with this technical characteristic in embodiment 1.After described threeway component 20 can adopt PU, TPU or other processing of high molecular material molding, then seal fixed Combination on intestinal tube 2.
No matter be provided with through hole 22 in the present embodiment or be provided with threeway component 20, all can realize getting final product nutrition duodenum, jejunum etc., the effect can reduced pressure again, both sides and the top correspondence of intestinal tube 2 are through, stress balance when decompression or nutrition, avoiding one-sided perforate unbalance stress causes intestinal tube 2 mucosa that easily docile intestinal wall causes to injure, no matter the design of the intestinal tube in this utility model is threeway the element type through or perforate on top nutrient substance blocking probability in intestinal tube when all can reduce enteral nutriment, improves nutrient substance percent of pass.
Embodiment 10: in the present embodiment, intestinal tube 2 is socketed in stomach tube 1, stomach tube 1 and intestinal tube 2(duodenum and jejunum pipe etc.) junction adopt machinery knives chamfering or hot melt chamfering, thick stomach tube forms the inclined-plane of nature transition with relative thin intestinal tube, be easy to gastrointestinal tract more smooth and easy by throat, esophagus, gastrointestinal and pylorus, solve existing gastrointestinal tract junction, market to pass through by the convex gastrointestinal tract that is not easy to outside gastrointestinal tract of connector connection, and easily form ulcer surface.
Embodiment 11: the difference of the present embodiment and embodiment 9 is, the front end of the threeway component 20 in the present embodiment is provided with protection contact 21.Protection contact 21 also can be located at the front end of the intestinal tube in embodiment 1 equally.Protect the processing of high molecular material of the material of contact 21 PU, TPU or other softnesses, its objective is and make the little sucker on the little sucker on gastrointestinal tract top or threeway component top and intestinal mucosa keep certain distance, prevent with intestinal mucosa adherent, thus injury mucosa.
embodiment 12:please refer to accompanying drawing 6, accompanying drawing 6 is four kinds of schematic cross-sections of stomach tube 2, can find out clearly from this figure: in the exemplary plot that the Y type straight line separated in Fig. 6 b, Fig. 6 c combines, supervisor's tract 4 is linearly separated with the separator bar of auxiliary tract 6, nutrition tract 5, do not form stockpiling area, aperture is larger; In figure d, supervisor's tract 4 linearly separates with the separator bar of auxiliary tract 6, nutrition tract 5 segmenting structure combined with arc fragmenting, and this segmenting structure, does not form stockpiling area equally, and aperture is larger; And in Fig. 6 a the rounded or arc of duct chamber structural representation in, detail sees that in stomach tube, windrow is serious, takies caliber space, makes the too tiny present situations being applicable to Clinical practice such as nutrition chamber.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize this utility model description and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (10)
1. be provided with a three chamber stomach tube for nasal oxygen tube joint, it is characterized in that, comprising: described three chamber stomach tube comprises intestinal tube, stomach tube, three chamber connectors; One end of described stomach tube connects described three chamber connectors, and described intestinal tube is located at the other end of described stomach tube; Described stomach tube is provided with scale; Be provided with three tracts in described stomach tube, be supervisor's tract, nutrition tract, auxiliary tract respectively, described three tracts all run through described stomach tube and stretch out described three chamber connectors; The sidewall of described supervisor's tract is provided with at least one hole; The sidewall of described auxiliary tract is provided with at least one hole; The sidewall of nutrition tract is provided with at least one hole; The part that described three tracts stretch out described three chamber connectors is the port of export, and the port of export of each tract is equipped with seal cover; Described three chamber stomach tube is provided with nasal oxygen tube joint, and described nasal oxygen tube joint to be located on described stomach tube and can be moved on stomach tube; Described nasal oxygen tube joint comprises nasal oxygen tube supervisor, nasal oxygen tube, at least one nasal oxygen tube air inlet pipe, described at least one nasal oxygen tube air inlet pipe is located at described nasal oxygen tube supervisor and is gone up and be communicated with described nasal oxygen tube supervisor, and described nasal oxygen tube is located in described at least one nasal oxygen tube air inlet pipe; Described nasal oxygen tube supervisor is sheathed on described stomach tube.
2. the three chamber stomach tube being provided with nasal oxygen tube joint according to claim 1, is characterized in that, the front end of described stomach tube is provided with gravity device, described gravity device be spheroid or cylinder or other can be suitable for putting into the shape of stomach tube.
3. the three chamber stomach tube being provided with nasal oxygen tube joint according to claim 1, is characterized in that, described nasal oxygen tube supervisor is provided with sealing ring near one end of three chamber connectors, and described nasal oxygen tube supervisor is set on described stomach tube by sealing ring is airtight.
4. the three chamber stomach tube being provided with nasal oxygen tube joint according to claim 1, is characterized in that, the free end of described nasal oxygen tube air inlet pipe is provided with tubaeform joint.
5. the three chamber stomach tube being provided with nasal oxygen tube joint according to claim 1, is characterized in that, described nasal oxygen tube air inlet pipe is provided with two, and the spacing between described two nasal oxygen tube air inlet pipe is between 1-30cm.
6. the three chamber stomach tube being provided with nasal oxygen tube joint according to claim 1, is characterized in that, described intestinal tube is provided with threeway component away from one end of stomach tube, and described threeway component is sealedly attached on intestinal tube.
7. the three chamber stomach tube being provided with nasal oxygen tube joint according to claim 6, is characterized in that, the front end of described threeway component is provided with protection contact.
8. the three chamber stomach tube being provided with nasal oxygen tube joint according to claim 7, is characterized in that, adopts straight line separated wall construction in described stomach tube, or the segmenting structure adopting straight line separated to combine with arc fragmenting; Straight line separated wall construction between described supervisor's tract, nutrition tract, auxiliary tract three tracts is " Y " type.
9. the three chamber stomach tube being provided with nasal oxygen tube joint according to claim 1, is characterized in that, the end furcations of described supervisor's tract offers compensated cavity relief outlet.
10. the three chamber stomach tube being provided with nasal oxygen tube joint according to claim 1, is characterized in that, the junction of described stomach tube and intestinal tube adopts machinery knives chamfering or hot melt chamfering, and thick stomach tube forms the inclined-plane of nature transition with relative thin intestinal tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520375730.XU CN205073492U (en) | 2015-06-03 | 2015-06-03 | Three chamber stomach tubes with nose oxygen coupling |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520375730.XU CN205073492U (en) | 2015-06-03 | 2015-06-03 | Three chamber stomach tubes with nose oxygen coupling |
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| CN205073492U true CN205073492U (en) | 2016-03-09 |
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| CN201520375730.XU Active CN205073492U (en) | 2015-06-03 | 2015-06-03 | Three chamber stomach tubes with nose oxygen coupling |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106038316A (en) * | 2016-06-29 | 2016-10-26 | 成都维信电子科大新技术有限公司 | Gastrointestinal nutrition tube connecting device and nasal feeding method thereof |
| CN106075706A (en) * | 2016-07-14 | 2016-11-09 | 成都嘉宝祥生物科技有限公司 | A kind of Multi-purpose three-way stomach tube and using method thereof |
| CN107281633A (en) * | 2017-07-31 | 2017-10-24 | 珠海金导医疗科技有限公司 | A kind of stomach duct connector for being equipped with independent three chambers |
| CN108245225A (en) * | 2016-12-29 | 2018-07-06 | 上海长海医院 | A kind of Multi-channel liquid, solid, gas intervention hose |
-
2015
- 2015-06-03 CN CN201520375730.XU patent/CN205073492U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106038316A (en) * | 2016-06-29 | 2016-10-26 | 成都维信电子科大新技术有限公司 | Gastrointestinal nutrition tube connecting device and nasal feeding method thereof |
| CN106075706A (en) * | 2016-07-14 | 2016-11-09 | 成都嘉宝祥生物科技有限公司 | A kind of Multi-purpose three-way stomach tube and using method thereof |
| CN108245225A (en) * | 2016-12-29 | 2018-07-06 | 上海长海医院 | A kind of Multi-channel liquid, solid, gas intervention hose |
| CN107281633A (en) * | 2017-07-31 | 2017-10-24 | 珠海金导医疗科技有限公司 | A kind of stomach duct connector for being equipped with independent three chambers |
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