CN219847428U - Special nose intestine tube with knot under gastroscope - Google Patents
Special nose intestine tube with knot under gastroscope Download PDFInfo
- Publication number
- CN219847428U CN219847428U CN202320924117.3U CN202320924117U CN219847428U CN 219847428 U CN219847428 U CN 219847428U CN 202320924117 U CN202320924117 U CN 202320924117U CN 219847428 U CN219847428 U CN 219847428U
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- Prior art keywords
- knot
- nose
- main body
- tube
- intestine
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- 210000000936 intestine Anatomy 0.000 title claims description 47
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 210000004083 nasolacrimal duct Anatomy 0.000 abstract 9
- 230000000968 intestinal effect Effects 0.000 description 8
- 238000001574 biopsy Methods 0.000 description 7
- 230000002496 gastric effect Effects 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 210000001198 duodenum Anatomy 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 230000002183 duodenal effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003550 marker Substances 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 235000016709 nutrition Nutrition 0.000 description 2
- 230000035764 nutrition Effects 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 210000002784 stomach Anatomy 0.000 description 2
- 208000002454 Nasopharyngeal Carcinoma Diseases 0.000 description 1
- 206010061306 Nasopharyngeal cancer Diseases 0.000 description 1
- 206010035669 Pneumonia aspiration Diseases 0.000 description 1
- 206010052428 Wound Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 201000009807 aspiration pneumonia Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000003736 gastrointestinal content Anatomy 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012966 insertion method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 201000011216 nasopharynx carcinoma Diseases 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 210000001187 pylorus Anatomy 0.000 description 1
- 238000001959 radiotherapy Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Media Introduction/Drainage Providing Device (AREA)
Abstract
The utility model discloses a special nasolacrimal duct with a knot under a gastroscope, which comprises a nasolacrimal duct main body, wherein a pipe cavity is arranged in the nasolacrimal duct main body, a marking ring is arranged at the outer side of the bottom of the nasolacrimal duct main body, an annular cavity is arranged in the marking ring, a first convex body is arranged at the inner side of the end part of the nasolacrimal duct main body, a through hole is formed in the first convex body, a first knot is inserted at the bottom of the nasolacrimal duct main body in a sliding manner, a main connecting pipe joint is arranged at the top of the nasolacrimal duct main body, an attaching pipe joint is arranged at one side of the top of the nasolacrimal duct main body positioned at the main connecting pipe joint, and a water inlet thin channel is formed in a shell of the nasolacrimal duct main body; the utility model provides a special nose-intestine tube with a knot, which is placed under a gastroscope, and the nose-intestine tube with the knot is improved through the matching of a first knot and a second knot, so that the nose-intestine tube with the knot has the advantages of difficult slipping and deeper tube placement, and meanwhile, the special nose-intestine tube with the knot can be placed under the gastroscope, so that backflow and aspiration can be effectively prevented.
Description
Technical Field
The utility model relates to the technical field of nose intestines tubes, in particular to a nose intestines tube special for placement under a gastroscope with a knot.
Background
Various wounds, infections, major operations and nasopharyngeal carcinoma are caused by radiotherapy, so that patients cannot eat food orally and need enteral nutrition. The method for promoting intestinal nutrition is to put the nasal intestinal canal, the nasal intestinal canal is difficult to enter an ideal position by a blind insertion method, and after food is injected, reflux is easy to cause, so that aspiration pneumonia is caused.
The gastroscope lower placing tube can be placed into the nasal intestinal tube to the duodenum descending section under the direct view of the gastroscope, even can reach the horizontal section, but the existing nasal intestinal tube is difficult to be placed below the duodenum descending section under the gastroscope, because the tube body is smooth, the biopsy forceps or the foreign body forceps are difficult to clamp stably, the nasal intestinal tube cavity is smaller, the nasal intestinal tube cavity is easy to be blocked after food is injected, the stomach tube cavity is larger, but the length is insufficient, the nasal intestinal tube cannot be placed into the duodenum descending section, only the stomach cavity can be placed, and gastric contents are easy to flow back.
Disclosure of Invention
The utility model aims to provide a special nose-intestine tube with a knot under a gastroscope so as to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a special nose intestines tube is put into under gastroscope with knot, includes nose intestines tube main part, the inside of nose intestines tube main part is provided with the lumen, and the bottom outside of nose intestines tube main part is provided with the mark ring, and the inside of mark ring is provided with annular cavity, and the tip inboard of nose intestines tube main part is provided with first convex body, has seted up the through-hole on the first convex body, and the bottom slip grafting of nose intestines tube main part has first knot, and the top of nose intestines tube main part is provided with main takeover and connects, and the top of nose intestines tube main part is located one side that main takeover connects and is provided with the takeover and connects, has seted up into the water thin passageway in the casing of nose intestines tube main part.
Preferably, a plurality of marking rings are arranged and distributed up and down along the bottom of the nose intestine main body.
Preferably, the end part of the first knot is provided with a first limiting protruding head, a second knot is inserted in a sliding manner on one side of the nose intestine main body above the first knot, and a second protruding body is arranged on the inner side of the nose intestine main body above the first protruding body.
Preferably, the first limiting raised head is located in the first raised body, the second limiting raised head is arranged at the end part of the second wire knot, and the second limiting raised head is located in the second raised body.
Preferably, the main connecting pipe joint is communicated with the pipe cavity, the water inlet thin channel is communicated with the attaching pipe joint, and is communicated with the annular cavity.
Preferably, the nose intestine main body and the first convex body and the second convex body are respectively in an integrated structure.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model provides a special nose-intestine tube with a knot, which is placed under a gastroscope, and the nose-intestine tube with the knot is improved through the matching of a first knot and a second knot, so that the nose-intestine tube with the knot has the advantages of difficult slipping and deeper tube placement, and meanwhile, the special nose-intestine tube with the knot can be placed under the gastroscope, so that backflow and aspiration can be effectively prevented.
Drawings
Fig. 1 is a schematic diagram of the structure of the special nose-intestine tube with knot under gastroscope of the utility model.
Fig. 2 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.
Fig. 3 is an enlarged schematic view of the structure of fig. 1B according to the present utility model.
Fig. 4 is an enlarged schematic view of the structure of fig. 1C according to the present utility model.
FIG. 5 is a schematic view of a marker ring according to the present utility model
In the figure: a naso-intestinal tube main body 1; a lumen 2; a marker ring 3; an annular cavity 31; a first knot 4; a first limit projection 41; a first boss 42; a through hole 43; a second knot 5; a second limit projection 51; a second boss 52; a main pipe joint 6; attaching a pipe joint 7; into the water mini-channel 71.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 5, the present utility model provides a technical solution: the utility model provides a special nose intestines tube is put into under gastroscope with knot, including nose intestines tube main part 1, the lumen 2 has been seted up to the inside of nose intestines tube main part 1, the outside fixedly connected with mark ring 3 of the bottom of nose intestines tube main part 1, mark ring 3 is the gasbag ring, annular cavity 31 has been seted up to the inside of mark ring 3, mark ring 3 is provided with a plurality of, a plurality of mark rings 3 arrange the distribution from top to bottom along the bottom of nose intestines tube main part 1, the inside annular cavity 31 water injection of mark ring 3, the weight of the bottom of increase nose intestines tube main part 1, and then utilize the effect of gravity of the self of nose intestines tube main part 1 and the promotion effect of stomach content.
The inside first convex body 42 that is connected with of tip of nose intestines tube main part 1, set up through-hole 43 on the first convex body 42, the setting of through-hole 43 is convenient for through inside to internal injection nutrient solution of nose intestines tube main part 1, and the bottom slip grafting of nose intestines tube main part 1 has first knot 4, and the tip integrated into one piece of first knot 4 has first spacing convex head 41, and first spacing convex head 41 is located first convex body 42, and first knot 4 of being convenient for is fixed a position and prevent the random removal of slip grafting.
One side of the nose intestine main body 1 is positioned above the first knot 4 and is slidably inserted with a second knot 5, a second limiting protruding head 51 is arranged at the end part of the second knot 5, a second protruding body 52 is connected with the inner side of the nose intestine main body 1 positioned above the first protruding body 42, the nose intestine main body 1 and the first protruding body 42 and the second protruding body 52 are respectively in an integrated structure, and the second limiting protruding head 51 is positioned in the second protruding body 52, so that the second knot 5 can be positioned conveniently to prevent random movement of sliding insertion.
The top fixedly connected with of nose intestines tube main part 1 is taken over and is connected 6, is connected 6 with the lumen 2 between the main, is connected 6 through the main and is taken over and inject the nutrient solution to the nose intestines tube main part 1 in, and the top of nose intestines tube main part 1 is located the one side fixedly connected with of main and is taken over and is connected 7, has seted up into water thin passageway 71 in the casing of nose intestines tube main part 1, goes into between water thin passageway 71 and the attachment pipe and connects 7, and with the annular cavity 31 between the intercommunication, is connected 7 through the attachment pipe and is connected into water thin passageway 71 to the annular cavity 31 in the water injection.
During actual use, a worker inserts the naso-intestinal tube main body 1 into the gastric cavity under the direct view of the gastroscope, stretches into the gastric cavity from a gastroscope biopsy pore canal by using the biopsy forceps, clamps the first knot 4 at the front end of the naso-intestinal tube main body 1, enters the pylorus together with the gastroscope to reach the duodenal descending segment, the gastroscope stays at the descending segment, pushes the biopsy forceps clamping the first knot 4 forwards, calculates the pushing distance through the marking ring 3, then releases the first knot 4 by using the biopsy forceps, closes the biopsy forceps into the gastroscope biopsy pore canal, slowly withdraws the gastroscope to the gastric cavity, clamps the second knot 5, repeats the first operation, slowly withdraws the naso-intestinal tube main body 1 after being inserted into the duodenal horizontal segment, and places the special naso-intestinal tube with the knot under the gastroscope, thereby effectively preventing backflow from being sucked by mistake.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The special nose intestine is put into under gastroscope with knot, including nose intestine main part (1), its characterized in that: the inside of nose intestines tube main part (1) is provided with lumen (2), the bottom outside of nose intestines tube main part (1) is provided with mark ring (3), the inside of mark ring (3) is provided with annular cavity (31), the tip inboard of nose intestines tube main part (1) is provided with first convex body (42), through-hole (43) have been seted up on first convex body (42), the bottom slip grafting of nose intestines tube main part (1) has first knot (4), the top of nose intestines tube main part (1) is provided with main takeover joint (6), the top of nose intestines tube main part (1) is located one side that main takeover joint (6) is provided with and attaches takeover joint (7).
2. The gastroscopically placed special naso-intestinal tube with knot according to claim 1, characterized in that: the marking rings (3) are arranged in a plurality, and the marking rings (3) are distributed up and down along the bottom of the nose intestine main body (1).
3. The gastroscopically placed special naso-intestinal tube with knot according to claim 1, characterized in that: the end of the first knot (4) is provided with a first limiting raised head (41), one side of the nose intestine main body (1) is positioned above the first knot (4) and is slidably inserted with a second knot (5), and a second raised body (52) is arranged above the first raised body (42) on the inner side of the nose intestine main body (1).
4. A gastroscopically placed special naso-intestinal tube with knot according to claim 3, characterized in that: the first limiting raised head (41) is located in the first raised body (42), the second limiting raised head (51) is arranged at the end of the second wire knot (5), and the second limiting raised head (51) is located in the second raised body (52).
5. The gastroscopically placed special naso-intestinal tube with knot according to claim 1, characterized in that: the main connecting pipe joint (6) is communicated with the pipe cavity (2), a water inlet thin channel (71) is formed in the shell of the nose intestine pipe main body (1), and the water inlet thin channel (71) is communicated with the attaching pipe joint (7) and the annular cavity (31).
6. The gastroscopically placed special naso-intestinal tube with knot according to claim 1, characterized in that: the nose intestine pipe main body (1) and the first convex body (42) and the second convex body (52) are respectively in an integrated structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320924117.3U CN219847428U (en) | 2023-04-21 | 2023-04-21 | Special nose intestine tube with knot under gastroscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320924117.3U CN219847428U (en) | 2023-04-21 | 2023-04-21 | Special nose intestine tube with knot under gastroscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219847428U true CN219847428U (en) | 2023-10-20 |
Family
ID=88335068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320924117.3U Active CN219847428U (en) | 2023-04-21 | 2023-04-21 | Special nose intestine tube with knot under gastroscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219847428U (en) |
-
2023
- 2023-04-21 CN CN202320924117.3U patent/CN219847428U/en active Active
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