CN203898758U - Nutrient canal and nutrient canal system - Google Patents
Nutrient canal and nutrient canal system Download PDFInfo
- Publication number
- CN203898758U CN203898758U CN201420338886.6U CN201420338886U CN203898758U CN 203898758 U CN203898758 U CN 203898758U CN 201420338886 U CN201420338886 U CN 201420338886U CN 203898758 U CN203898758 U CN 203898758U
- Authority
- CN
- China
- Prior art keywords
- nutritive canal
- generating unit
- image
- nutritive
- canal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 210000001564 haversian system Anatomy 0.000 title abstract 11
- 238000003384 imaging method Methods 0.000 claims abstract description 10
- 230000000050 nutritive effect Effects 0.000 claims description 111
- 238000011010 flushing procedure Methods 0.000 claims description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 22
- 230000007246 mechanism Effects 0.000 claims description 17
- 239000000835 fiber Substances 0.000 claims description 12
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 235000016709 nutrition Nutrition 0.000 claims description 8
- 230000035764 nutrition Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 abstract description 5
- 235000015097 nutrients Nutrition 0.000 abstract 2
- 230000002496 gastric effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 210000000936 intestine Anatomy 0.000 description 2
- 210000003928 nasal cavity Anatomy 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 210000002784 stomach Anatomy 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000007661 gastrointestinal function Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model relates to a nutrient canal and a nutrient canal system comprising the nutrient canal. The nutrient canal is detachably arranged on the nutrient canal system. The nutrient canal system comprises an imaging unit. The nutrient canal comprises a canal body and a connecting piece, wherein one end of the canal body is connected with the connecting piece; the canal body is provided with 1-3 cavity parts; one of the cavity parts is a nutrient channel; the imaging unit is detachably arranged on the nutrient channel. By adopting the nutrient canal and the nutrient canal system provided by the utility model, the problem of great investment on the labor force and materials of doctors and patients in the prior art is solved.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, relates to particularly a kind of nutritive canal and comprises that the nutritive canal of this nutritive canal is serial.
Background technology
Gastrointestinal nutrition tube, Nasal gastrointestinal tube are also in nutritive canal.In clinical, can not take food and the sound patient's of gastrointestinal function energy supply, generally by inserting the intestines and stomach nutritive canal, carry out the supply of nutritional solution.The current major part of mode of inserting pipe is to enter gastrointestinal organ by nasal cavity, also has gastric operation fistulation to put pipe; Rear a kind of mode, because damage is large, is only limited to the patient of esophageal blockage, and front a kind of mode is also the preferential mode adopting of this class esophageal blockage patient, and therefore, the clinical practice that should the intestines and stomach nutritive canal be inserted to gastrointestinal organ by nasal cavity is very extensive.
At present, the placement of nutritive canal normally doctor is with patient to place or blindmate by gastroscope to Dndoscope Laboratory, and majority is to adopt blindmate.By gastroscope, place that the formality of nutritive canal is complicated, consuming time, patient feels misery deeply, greatly increased the man power and material's of doctor and patient input, also strengthened the medical-risk of critical patient in disposed tubes process.
Utility model content
The purpose of this utility model is to provide a kind of nutritive canal and nutritive canal system, to solve the problem that in prior art, doctor and patient man power and material has high input.
Above-mentioned technical purpose of the present utility model is to adopt following technical scheme to be achieved:
A kind of nutritive canal, described nutritive canal is detachably mounted to nutritive canal system, described nutritive canal system comprises image-generating unit, described nutritive canal comprises body and connector, one end of described body is connected with described connector, is provided with chamber portion on described body, and the number of described chamber portion is 1 ~ 3, wherein 1 chamber portion is nutrition channel, and described image-generating unit is detachably mounted to described nutrition channel.
Described nutritive canal also comprises flushing machine, the flushable described image-generating unit of described flushing machine.
Described flushing machine comprises the cap that is arranged on described body front end.
Described cap comprises opening, and the front end of described image-generating unit is positioned near described opening.
Described cap also comprises chamfered portion and groove, described groove and described chamfered portion butt.
Described flushing machine comprises inclined-plane, and described inclined-plane is to receive and form in described nutritive canal front end.
A nutritive canal system, comprises image-generating unit, comprises above arbitrary described nutritive canal.
Described image-generating unit comprises lighting fiber and imaging fibre.
On described image-generating unit, be also provided with rigid casing.
Described nutritive canal system also comprises control unit, and described control unit can make described nutritive canal front end crooked towards predetermined direction.
Described control unit is arranged on described nutritive canal or described image-generating unit.
Described control unit comprises: lever and coupling part.
Described coupling part comprises: pressure cap, seal wire and sleeve pipe.
Described coupling part also comprises spring, and described spring is between described pressure cap and described sleeve pipe.
Described nutritive canal system also comprises water flushing channel, and described water flushing channel is arranged on described nutritive canal or described image-generating unit.
Described nutritive canal system is also provided with retaining mechanism, and described retaining mechanism is locked described body and described image-generating unit.
Described retaining mechanism comprises mounting portion and movable part.
The nutritive canal that this utility model provides and nutritive canal system, solved the problem that in prior art, doctor and patient man power and material has high input.
Accompanying drawing explanation
In order to be illustrated more clearly in this utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of the nutritive canal that provides of this utility model embodiment mono-.
Fig. 2 is the structural representation of the nutritive canal that provides of this utility model embodiment bis-.
Fig. 3 is the structural representation of the nutritive canal with cap that provides of this utility model.
Fig. 4 is the structural representation of the image-generating unit that provides of this utility model.
Fig. 5 is the cross section view of nutritive canal front end in Fig. 3.
Fig. 6 is the cross section view of this utility model cap.
Fig. 7 is the left view of the cap that provides of this utility model.
Fig. 8 is the right view of the cap that provides of this utility model.
Fig. 9 is the another kind of cutaway view of nutritive canal front end that this utility model provides.
Figure 10 is the first nutritive canal sectional view that this utility model provides.
Figure 11 is the second nutritive canal sectional view that this utility model provides.
Figure 12 is the third nutritive canal sectional view of this prerequisite confession.
Figure 13 is the 4th kind of nutritive canal sectional view that this utility model provides.
Figure 14 is the first retaining mechanism schematic diagram that this utility model provides.
Figure 15 is the second retaining mechanism schematic diagram that this utility model provides.
Figure 16 is the third retaining mechanism schematic diagram that this utility model provides.
Figure 17 is the 4th kind of tight latch mechanism schematic diagram that this utility model provides.
The specific embodiment
For making object, technical scheme and the advantage of this utility model embodiment clearer, below in conjunction with the accompanying drawing in this utility model embodiment, technical scheme in this utility model embodiment is clearly and completely described, obviously, described embodiment is this utility model part embodiment, rather than whole embodiment.Embodiment based in this utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of this utility model protection.
As shown in Figure 1 to Figure 3, the nutritive canal system 1 that this utility model provides comprises: nutritive canal 2, image-generating unit 3, connector 9.
Nutritive canal 2 is connected with connector 9, and image-generating unit 3 is inserted into nutritive canal 2 by connector 9.
Nutritive canal system 1 also comprises water flushing channel 4.Water flushing channel 4, for water being led into nutritive canal 2, cleans image-generating unit 3.
In nutritive canal system 1, can also be provided with control unit 5, control unit 5 is crooked to predetermined direction for the front end of controlling nutritive canal 2.Control unit 5 comprises lever 11, and as shown in Figure 9, control unit 5 also comprises coupling part 12, and coupling part 12 comprises: seal wire 120, pressure cap 121, spring 122 and sleeve pipe 123.
In nutritive canal system 1, also comprise retaining mechanism 30, for fixed imaging unit 3 and nutritive canal 2.
The front end of nutritive canal 2 can arrange a plurality of trophopores 200 or only by the front opening of nutritive canal 2, discharge nutritional solution.
As shown in Figure 4, image-generating unit 3 comprises imaging fibre 7 and lighting fiber 6.Wherein the rear end of lighting fiber 6 is connected with light source 33, and the rear end of imaging fibre 7 is connected with eyepiece 32.On image-generating unit 3, be also provided with a stopper 10, stopper 10 is for sealing image-generating unit 3 and nutritive canal 2, to prevent that water is discharged from imaging band when from water flushing channel 4 bath.
embodiment mono-
In the present embodiment, water flushing channel 4 is arranged with image-generating unit for 3 minutes.Water flushing channel 4 is arranged in nutritive canal 2.
As shown in figure 11, nutritive canal 2 is three lumens, and it is respectively used to hold water flushing channel 4, control unit 5 and image-generating unit 3.
Nutritive canal 2 can be also two lumens, as control unit 5 and image-generating unit 3 are set together (as shown in figure 10), but retains water flushing channel 4 in nutritive canal 2.
In nutritive canal 2, be also provided with flushing machine.Flushing machine can be arranged on the cap 8 in nutritive canal 2, can be also to receive and form in nutritive canal 2 front ends.
As shown in Fig. 3, Fig. 5 to Fig. 8.Flushing machine is the cap 8 being arranged on the front opening of nutritive canal 2 with image-generating unit 3 butts, cap 8 comprises hole 80 and tapered segment 81, the end face of tapered segment 81 overlaps with hole 80, on tapered segment, be also provided with groove 82, groove 82 from the bottom surface of tapered segment 81 to end face extend but with end face butt not.Groove 82 is arranged on tapered segment 81 equably, and its number is more than 2.Groove 82 is provided with inclined-plane near tapered segment 81 end faces, inclined-plane from groove 82 to hole 80 in the middle of extend.Inclined-plane is for when from infusion channel 4 injected water, can by water toward hole 80 in the middle of guiding with the front end of flushing image-generating unit 3.
As shown in Figure 9: the front end of nutritive canal 2 is set to the sloping portion 21 toward interior receipts.When water flow to the front end of nutritive canal 2, under the guiding of sloping portion 21, rinse the front end of image-generating unit 3 like this.
Retaining mechanism 30 is arranged in nutritive canal 2.As shown in figure 14, retaining mechanism 31 comprises mounting portion and movable part, mounting portion is arranged in nutritive canal 2, on it, be provided with oblique track, movable part is mounted thereto, movable part is roller, by jog dial, can push nutritive canal 2 tube walls, and locking is arranged on the image-generating unit 3 in nutritive canal 2.
As shown in figure 15, retaining mechanism 30 comprises mounting portion and movable part, is provided with inclined-plane on mounting portion, and movable part is loop configuration, is provided with projection in it.By the cooperation on projection and inclined-plane, may lock nutritive canal 2 and image-generating unit 3.
As shown in figure 16, retaining mechanism 30 comprises mounting portion and movable part, is provided with screwed hole on mounting portion, and movable part is screw thread, by rotary moveable part, can lock nutritive canal 2 and image-generating unit 3.
As shown in figure 17, retaining mechanism 30 comprises mounting portion and movable part, on mounting portion, be provided with removable pin, movable part is for rotating around mounting portion, on movable part, be provided with buckle, movable part is after locking with mounting portion, and the cross-sectional area being recessed to form is between the two less than the cross-sectional area of nutritive canal 2, thereby can lock image-generating unit 3 and nutritive canal 2.
For locking mechanism 30, on flexible image-generating unit 3, be also provided with one section of rigid casing, to lock better image-generating unit 3 and nutritive canal 2 and can not damage image-generating unit 3.
embodiment bis-
In the present embodiment, no longer go to live in the household of one's in-laws on getting married and chat with embodiment mono-something in common.The present embodiment and embodiment mono-difference are that water flushing channel 4 and image-generating unit 3 are set together.
As shown in figure 10, nutritive canal 2 only has a chamber portion, and image-generating unit 3 and water flushing channel 4 are synthesized together, and control unit 5 is also arranged on image-generating unit 3 even.
As shown in figure 11, in nutritive canal 2, there are three chamber portions, hold respectively control unit 5, water flushing channel 4 and image-generating unit 3.
As shown in figure 12, nutritive canal 2 has two chamber portions, holds respectively control unit 5 and image-generating unit 3, is provided with three water flushing channels 4 on image-generating unit 3, and water flushing channel 4 arranges near image-generating unit 3.
As shown in figure 13, on image-generating unit 3, be provided with two water flushing channels 4.
Control unit 5 above-mentioned is preferably arranged in nutritive canal 2, but it can be to be also set together with image-generating unit 3.
The nutritive canal system that this utility model provides after being inserted into precalculated position, is transferred to image-generating unit from nutritive canal, holds the chamber of image-generating unit and just can work as nutrition channel use in nutritive canal.
The image-generating unit of above mentioning comprises lighting fiber and imaging fibre, and wherein lighting fiber can also be to provide substituting as LED lamp of illumination functions, and imaging fibre also usable image sensor replaces as CCD or CMOS.
The nutritive canal that this utility model provides and nutritive canal system, solved the problem that in prior art, doctor and patient man power and material has high input.
Finally it should be noted that: above embodiment only, in order to the technical solution of the utility model to be described, is not intended to limit; Although this utility model is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of this utility model.
Claims (18)
1. a nutritive canal, it is characterized in that, described nutritive canal is detachably mounted to nutritive canal system, described nutritive canal system comprises image-generating unit, and described nutritive canal comprises body and connector, and one end of described body is connected with described connector, described body is provided with chamber portion, the number of described chamber portion is 1 ~ 3, and wherein 1 chamber portion is nutrition channel, and described image-generating unit is detachably mounted to described nutrition channel.
2. nutritive canal according to claim 1, is characterized in that, described nutritive canal also comprises flushing machine, the flushable described image-generating unit of described flushing machine.
3. nutritive canal according to claim 2, is characterized in that, described flushing machine comprises the cap that is arranged on described body front end.
4. nutritive canal according to claim 3, is characterized in that, described cap comprises opening, and the front end of described image-generating unit is positioned near described opening.
5. nutritive canal according to claim 4, is characterized in that, described cap also comprises chamfered portion and groove, described groove and described chamfered portion butt.
6. nutritive canal according to claim 2, is characterized in that, described flushing machine comprises inclined-plane, and described inclined-plane is to receive and form in described nutritive canal front end.
7. a nutritive canal system, comprises image-generating unit, it is characterized in that, described nutritive canal system also comprises the arbitrary described nutritive canal of claim 1 ~ 6.
8. nutritive canal system according to claim 7, is characterized in that, described image-generating unit comprises lighting fiber and imaging fibre.
9. nutritive canal system according to claim 7, is characterized in that, described image-generating unit comprises LED lamp and imageing sensor.
10. nutritive canal system according to claim 8 or claim 9, is characterized in that, is also provided with rigid casing on described image-generating unit.
11. nutritive canal systems according to claim 7, is characterized in that, described nutritive canal system also comprises control unit, and described control unit can make described nutritive canal front end crooked towards predetermined direction.
12. nutritive canal systems according to claim 11, is characterized in that, described control unit is arranged on described nutritive canal or described image-generating unit.
13. nutritive canal systems according to claim 12, is characterized in that, described control unit comprises: lever and coupling part.
14. nutritive canal systems according to claim 13, is characterized in that, described coupling part comprises: pressure cap, seal wire and sleeve pipe.
15. nutritive canal systems according to claim 14, is characterized in that, described coupling part also comprises spring, and described spring is between described pressure cap and described sleeve pipe.
16. nutritive canal systems according to claim 7, is characterized in that, described nutritive canal system also comprises water flushing channel, and described water flushing channel is arranged on described nutritive canal or described image-generating unit.
17. nutritive canal systems according to claim 7, is characterized in that, described nutritive canal system is also provided with retaining mechanism, and described retaining mechanism is locked described body and described image-generating unit.
18. nutritive canal systems according to claim 17, is characterized in that, described retaining mechanism comprises mounting portion and movable part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420338886.6U CN203898758U (en) | 2014-06-24 | 2014-06-24 | Nutrient canal and nutrient canal system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420338886.6U CN203898758U (en) | 2014-06-24 | 2014-06-24 | Nutrient canal and nutrient canal system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203898758U true CN203898758U (en) | 2014-10-29 |
Family
ID=51773054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420338886.6U Expired - Lifetime CN203898758U (en) | 2014-06-24 | 2014-06-24 | Nutrient canal and nutrient canal system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203898758U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015196938A1 (en) * | 2014-06-24 | 2015-12-30 | 广州南北电子科技有限公司 | Nutritional tube and nutritional tube system |
| CN107105973A (en) * | 2014-12-16 | 2017-08-29 | 威利特莱克特有限公司 | Optical guidance feeding tube assembly, feed conduit tip and correlation technique |
-
2014
- 2014-06-24 CN CN201420338886.6U patent/CN203898758U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015196938A1 (en) * | 2014-06-24 | 2015-12-30 | 广州南北电子科技有限公司 | Nutritional tube and nutritional tube system |
| CN105193631A (en) * | 2014-06-24 | 2015-12-30 | 广州南北电子科技有限公司 | Nutrient canal and nutrient canal system |
| CN107105973A (en) * | 2014-12-16 | 2017-08-29 | 威利特莱克特有限公司 | Optical guidance feeding tube assembly, feed conduit tip and correlation technique |
| US11051678B2 (en) | 2014-12-16 | 2021-07-06 | Veritract, Inc. | Optically guided feeding tube assemblies, feeding tube tips, and related methods |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10966593B2 (en) | In-line gas adaptor for endoscopic apparatus | |
| EP3253357B1 (en) | Enteral feeding pump | |
| CN108245755B (en) | Improved visual trachea cannula | |
| CN203898758U (en) | Nutrient canal and nutrient canal system | |
| CN102670154A (en) | Endoscopic device | |
| WO2013093391A1 (en) | Imaging and illumination apparatus | |
| WO2019153945A1 (en) | Improved visual trachea cannula | |
| CN103071222B (en) | Fiber bronchoscope orotracheal intubation guider | |
| CN106178209A (en) | A kind of laryngeal mask airway device with transmission of video function | |
| CN201701191U (en) | Pipeline endoscope | |
| AU2015298236B2 (en) | Elongate tubular member having a crossover port | |
| CN105193631A (en) | Nutrient canal and nutrient canal system | |
| CN203424913U (en) | Novel nasogastric tube with camera | |
| CN203971151U (en) | A kind of with scale, X-ray developing line, two Porous gastric canal that turns over reducing cap and seal wire | |
| CN204351792U (en) | Larynx flexible pipe mirror | |
| CN203816033U (en) | Disposable visible drainage tube | |
| CN202822169U (en) | Intestine and stomach nutrient canal used for endoscope visible cannula | |
| CN204318710U (en) | Electrolaryngoscope | |
| CN203971150U (en) | A kind of visual can bent Y shape lung lavage pipe | |
| CN214856483U (en) | Disposable sheath for endoscope and endoscope assembly | |
| CN204766956U (en) | A pharynx stomach siphuncle | |
| CN202875303U (en) | Gastroscope | |
| CN202128440U (en) | Laryngoscope blade | |
| CN205107594U (en) | Endoscope | |
| CN210170558U (en) | Disposable aseptic retention enema catheter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141029 |