CN214910723U - Special stomach tube with surface anesthesia function - Google Patents
Special stomach tube with surface anesthesia function Download PDFInfo
- Publication number
- CN214910723U CN214910723U CN202120037584.5U CN202120037584U CN214910723U CN 214910723 U CN214910723 U CN 214910723U CN 202120037584 U CN202120037584 U CN 202120037584U CN 214910723 U CN214910723 U CN 214910723U
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- CN
- China
- Prior art keywords
- stomach tube
- liquid
- tube
- stomach
- gastric
- 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 - Fee Related
Links
- 210000002784 stomach Anatomy 0.000 title claims abstract description 76
- 206010002091 Anaesthesia Diseases 0.000 title claims abstract description 17
- 230000037005 anaesthesia Effects 0.000 title claims abstract description 17
- 239000007788 liquid Substances 0.000 claims abstract description 91
- 239000003814 drug Substances 0.000 claims abstract description 35
- 239000003589 local anesthetic agent Substances 0.000 claims abstract description 12
- 238000005507 spraying Methods 0.000 claims abstract description 8
- 230000002496 gastric effect Effects 0.000 claims description 26
- 238000002690 local anesthesia Methods 0.000 claims description 16
- 238000002955 isolation Methods 0.000 claims description 5
- 230000003444 anaesthetic effect Effects 0.000 claims description 2
- 230000000699 topical effect Effects 0.000 claims 1
- 210000001989 nasopharynx Anatomy 0.000 abstract description 5
- 230000000638 stimulation Effects 0.000 abstract description 4
- 230000006872 improvement Effects 0.000 description 5
- 210000003800 pharynx Anatomy 0.000 description 5
- 238000007599 discharging Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 208000028399 Critical Illness Diseases 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 210000003238 esophagus Anatomy 0.000 description 1
- 210000004877 mucosa Anatomy 0.000 description 1
- 210000004400 mucous membrane Anatomy 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a special stomach tube with surface anesthesia function, which comprises a stomach tube, a local anesthetic liquid medicine conduit and an injector, wherein the side surface of the bottom of the stomach tube is provided with a side hole of the stomach tube; the outer diameter of the local anesthetic liquid medicine conduit is smaller than the inner diameter of the stomach tube, the liquid outlet section is fixed on the inner wall of the stomach tube in a spiral shape, one surface of the liquid outlet section, which is in mutual contact with the stomach tube, is provided with a plurality of liquid outlet holes, the stomach tube is provided with liquid spraying holes corresponding to the liquid outlet holes, the liquid outlet holes and the liquid spraying holes are sealed, and liquid medicine in the liquid outlet holes and the liquid spraying holes is not communicated with the inside of the stomach tube. The utility model discloses compromise practicality and travelling comfort, reduced the stomach tube and to the stimulation of throat and nasopharynx portion when human indwelling, improved patient's comfort level.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a special stomach tube with a surface anesthesia function.
Background
A gastric tube is a medical instrument which is often used in clinical medicine. The stomach tube is inserted into the nostril of the patient, passes through the pharynx and reaches the stomach through the esophagus. Gastric tubes are commonly used for gastrointestinal decompression during surgery in thoraco-abdominal patients, for enteral nutrition supply in critically ill patients and for gastric lavage procedures. The main treatment purpose has only been considered to traditional stomach tube, does not consider the discomfort nature that stomach tube itself brought, can cause the stimulation when keeping somewhere at human throat and nasopharynx portion because of the stomach tube, brings very strong uncomfortable sense for the human body, increases patient's misery, consequently, this application has provided a special stomach tube with surface anesthesia function.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome the defect of above-mentioned technique, provide:
a special stomach tube with a surface anesthesia function comprises a stomach tube, a local anesthesia liquid medicine conduit and an injector, wherein a stomach tube side hole is formed in the side face of the bottom of the stomach tube, the local anesthesia liquid medicine conduit comprises a liquid guiding section and a liquid discharging section which are connected with each other, one end of the liquid guiding section is arranged in the stomach tube, the other end of the liquid guiding section is arranged outside the stomach tube and is connected with the injector, and the liquid discharging section is arranged in the stomach tube;
the outer diameter of the local anesthetic liquid medicine conduit is smaller than the inner diameter of the stomach tube, the liquid outlet section is fixed on the inner wall of the stomach tube in a spiral shape, one side of the liquid outlet section, which is in mutual contact with the stomach tube, is provided with a plurality of liquid outlet holes, the stomach tube is provided with liquid spraying holes corresponding to the liquid outlet holes, the liquid outlet holes are sealed with the liquid spraying holes, and the liquid outlet holes are not communicated with the liquid medicine in the liquid spraying holes and the inside of the stomach tube.
As an improvement, the outer diameter of the stomach tube is 6mm, and the inner diameter of the stomach tube is 4 mm.
As an improvement, the total length of the gastric tube is 1200mm, the distance from the bottom of the liquid outlet section to the bottom of the gastric tube is 150mm, and the distance from the top of the liquid outlet section to the top of the gastric tube is 650 mm.
As an improvement, the injector is provided with scales.
As an improvement, the liquid spraying holes are uniformly distributed along the outer wall of the stomach tube.
As an improvement, an isolation tube is arranged in the stomach tube, an administration area is formed between the outer wall of the isolation tube and the inner wall of the stomach tube, and the local anesthetic liquid medicine conduit is arranged in the administration area.
Compared with the prior art, the utility model the advantage lie in: the utility model discloses compromise practicality and travelling comfort, inserted the incoming anesthetic liquid pipe in the stomach tube, can be used for injecting local anesthesia medicine, carry out abundant surface mucous membrane anesthesia on the stomach tube surface, reduce the stomach tube and to the stimulation of throat and nasopharynx portion when human indwelling, improve patient's comfort level.
Drawings
Fig. 1 is a schematic structural view of a special gastric tube with a surface anesthesia function of the present invention.
Fig. 2 is a front view of a special gastric tube with a surface anesthesia function of the present invention.
Fig. 3 is a cross-sectional view taken at a-a in fig. 2.
Fig. 4 is a partially enlarged view of a portion a in fig. 3.
In the figure, 1, a stomach tube; 2. a local anesthetic liquid medicine conduit; 21. a liquid guiding section; 22. a liquid outlet section; 3. an injector; 31. calibration; 4. a gastric tube side opening; 5. a liquid outlet hole; 6. a liquid ejection hole; 7. an isolation pipe; 8. an administration area.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "vertical", "circumferential", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
With reference to the accompanying drawings, fig. 1 to 4 show that a special stomach tube with a surface anesthesia function comprises a stomach tube 1, a local anesthesia liquid medicine conduit 2 and an injector 3, wherein a stomach tube side hole 4 is formed in the side surface of the bottom of the stomach tube 1, the local anesthesia liquid medicine conduit 2 comprises a liquid guiding section 21 and a liquid outlet section 22 which are connected with each other, one end of the liquid guiding section 21 is arranged in the stomach tube 1, the other end of the liquid guiding section 21 is arranged outside the stomach tube 1 and is connected with the injector 3, the liquid outlet section 22 is arranged in the stomach tube 1, and the injector 3 is provided with a scale 31;
the external diameter of local anesthesia liquid medicine pipe 2 is less than the internal diameter of stomach tube 1, goes out liquid section 22 and is the heliciform to be fixed on the inner wall of stomach tube 1, the one side of going out liquid section 22 and stomach tube 1 mutual contact is equipped with a plurality of liquid holes 5, be equipped with on stomach tube 1 with go out the corresponding hydrojet hole 6 in liquid hole 5, go out liquid hole 5 and seal between hydrojet hole 6, go out the liquid medicine in liquid hole 5 and the hydrojet hole 6 and the inside of stomach tube 1 does not communicate with, hydrojet hole 6 is along 1 outer wall evenly distributed of stomach tube.
In the embodiment, the outer diameter of the stomach tube 1 is 6mm, and the inner diameter of the stomach tube 1 is 4 mm; the outer diameter of the local anesthetic liquid medicine conduit 2 is 1mm, and the inner diameter of the local anesthetic liquid medicine conduit 2 is 0.5 mm; the total length of the gastric tube 1 is 1200mm, the distance from the bottom of the liquid outlet section 22 to the bottom of the gastric tube 1 is 150mm, and the distance from the top of the liquid outlet section 22 to the top of the gastric tube 1 is 650 mm.
The utility model discloses an in another implementation, the inside of stomach tube 1 is equipped with spacer tube 7, forms between the outer wall of spacer tube 7 and the inner wall of stomach tube 1 and gives medicine district 8, and local anesthesia liquid medicine pipe 2 locates in giving medicine district 8, and local anesthesia liquid medicine pipe 2 is you in the district of giving medicine like this, can not influence the inside circulation of liquid of stomach tube 1 because of the helical shape of local anesthesia liquid medicine pipe 2, also can not cause liquid or solid separation because of local anesthesia liquid medicine pipe 2.
The working principle is as follows:
the utility model discloses in, local anesthesia liquid medicine pipe 2 inserts in stomach tube 1, can inject the local anesthesia to local anesthesia liquid medicine pipe 2 through the syringe, and the local anesthesia loops through drain section 21 and goes out liquid section 22, then evenly sprays around the stomach tube outer wall through hydrojet hole 6 from going out liquid hole 5, can carry out abundant ground surface mucosa anesthesia to human throat and nasopharynx, reduces the stimulation to throat and nasopharynx when the stomach tube is left in the human body, improves patient's comfort level.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (7)
1. The utility model provides a special stomach tube with surface anesthesia function which characterized in that: the gastric tube type local anesthetic liquid medicine catheter comprises a gastric tube (1), a local anesthetic liquid medicine catheter (2) and an injector (3), a gastric tube side hole (4) is formed in the side face of the bottom of the gastric tube (1), the local anesthetic liquid medicine catheter (2) comprises a liquid guiding section (21) and a liquid outlet section (22) which are connected with each other, one end of the liquid guiding section (21) is arranged inside the gastric tube (1), the other end of the liquid guiding section (21) is arranged outside the gastric tube (1) and connected with the injector (3), and the liquid outlet section (22) is arranged inside the gastric tube (1);
the external diameter of local anesthesia liquid medicine pipe (2) is less than the internal diameter of stomach tube (1), it fixes to go out liquid section (22) and be the heliciform on the inner wall of stomach tube (1), go out liquid section (22) with the one side of stomach tube (1) mutual contact is equipped with a plurality of liquid holes (5), be equipped with on stomach tube (1) with go out the corresponding hydrojet hole (6) in liquid hole (5), go out liquid hole (5) with seal between hydrojet hole (6), go out liquid hole (5) with liquid medicine in hydrojet hole (6) with the inside of stomach tube (1) does not communicate.
2. The special gastric tube with surface anesthesia function of claim 1, characterized in that: the external diameter of stomach tube (1) is 6mm, the internal diameter of stomach tube (1) is 4 mm.
3. A special gastric tube with surface anesthesia function according to claim 2, characterized in that: the external diameter of the local anesthetic liquid medicine conduit (2) is 1mm, and the internal diameter of the local anesthetic liquid medicine conduit (2) is 0.5 mm.
4. A special gastric tube with surface anesthesia function according to claim 3, characterized in that: the total length of stomach tube (1) is 1200mm, the bottom of play liquid section (22) apart from the bottom distance of stomach tube (1) is 150mm, the top of play liquid section (22) apart from the top distance of stomach tube (1) is 650 mm.
5. The special gastric tube with surface anesthesia function of claim 1, characterized in that: scales (31) are arranged on the injector (3).
6. The special gastric tube with surface anesthesia function of claim 1, characterized in that: the liquid spraying holes (6) are uniformly distributed along the outer wall of the stomach tube (1).
7. A specific gastric tube with topical anesthetic function according to any of claims 1-6, characterized in that: the utility model discloses a medicine feeding device, including stomach tube (1), the inside of stomach tube (1) is equipped with isolation tube (7), the outer wall of isolation tube (7) with form between the inner wall of stomach tube (1) and dose district (8), local anesthesia liquid medicine pipe (2) are located in dosing district (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120037584.5U CN214910723U (en) | 2021-01-08 | 2021-01-08 | Special stomach tube with surface anesthesia function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120037584.5U CN214910723U (en) | 2021-01-08 | 2021-01-08 | Special stomach tube with surface anesthesia function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214910723U true CN214910723U (en) | 2021-11-30 |
Family
ID=79121289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120037584.5U Expired - Fee Related CN214910723U (en) | 2021-01-08 | 2021-01-08 | Special stomach tube with surface anesthesia function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214910723U (en) |
-
2021
- 2021-01-08 CN CN202120037584.5U patent/CN214910723U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211130 |