CN205411700U - Medical nose intestines tube - Google Patents
Medical nose intestines tube Download PDFInfo
- Publication number
- CN205411700U CN205411700U CN201520733324.6U CN201520733324U CN205411700U CN 205411700 U CN205411700 U CN 205411700U CN 201520733324 U CN201520733324 U CN 201520733324U CN 205411700 U CN205411700 U CN 205411700U
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- CN
- China
- Prior art keywords
- seal wire
- conduit
- pipe
- tupe
- screw
- 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.)
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Abstract
The utility model relates to a medical nose intestines tube, including tubing assembly and guidewire assembly, guidewire assembly includes the seal wire fixing base of seal wire and fixed seal wire, and the head end of seal wire is equipped with circular gluey head, tubing assembly includes front end confined pipe, and the trailing end connection of pipe has the multipurpose to connect, the preceding tip of pipe is equipped with the screw -tupe flexion, and screw -tupe flexion bending naturally forms the ring that 2 -3 circle diameter is 2 -4cm, is equipped with the through -holes that 4 symmetries set up in the pipe both sides of screw -tupe flexion head end, and the seal wire cartridge is in the pipe, and pipe screw -tupe flexion is flare -outed, and the tail end of seal wire fixing base stretches out outside the multipurpose joint. The utility model discloses a when the seal wire inserted in the pipe, pipe screw -tupe flexion was flare -outed by the seal wire, in being convenient for insert the stomach through the nasal cavity, after the seal wire is withdrawn from since the memorability of material can, pipe head end screw -tupe flexion is the bending naturally, this kind of design is favorable to through the pylorus to can stop in the small intestine enteric cavity with the state of ideal.
Description
Technical field
This utility model relates to a kind of medical aid tool, particularly to a kind of medical nasointestinal tube.
Background technology
In traditional field, for patients such as performing the operation, go into a coma, stomach can not be taken food, the most generally with gastrointestinal tract feeding and the infusion of nutritional solution, typically pass through nasal cavity along esophagus entrance duodenum or small intestinal by nasal feeding, i.e. conduit.For the ease of inserting smoothly, it is desirable to conduit has certain hardness, and there is elasticity it is difficult to give a discount.Doctor is often that the insertion of conduit is time-consuming clinically, and especially to insert duodenal patient, conduit is the most difficult through pylorus；For needing the patient of nasal feeding for a long time, it is replaced as frequently as conduit and can bring misery to patient, also increase the workload of medical worker.
In order to preferably solve above-mentioned problem, there are now production and the exploitation of nasointestinal tube, but these nasointestinal tubes have been constantly present such-and-such problem, used Shi Shangzeng to have seal wire extraction difficulty, conduit gives a discount, and not readily passes through pylorus and enters the dangerous appearance such as duodenum.The existence of this danger, causes hidden danger to patient, the most once produces this situation and will result in serious consequence, even threatens the life of patient, affected the therapic opportunity of patient adversely, bring great misery to patient and families of patients.
Summary of the invention
Technical problem to be solved in the utility model is for the deficiencies in the prior art, it is provided that a kind of reasonable in design, the medical nasointestinal tube being used conveniently and safely.
Technical problem to be solved in the utility model is to be realized by following technical scheme, this utility model is a kind of medical nasointestinal tube, it is characterized in: include conduit tube component and Yarn guide component, described Yarn guide component includes that the seal wire of seal wire and fixing seal wire fixes seat, and the head end of seal wire is provided with circular glue head；Described conduit tube component includes the conduit that front end is closed, the tail end of conduit connects multipurpose joint, the leading section of described conduit is provided with screw type bending section, it is the annulus of 2-4cm that screw type bending section natural torsion forms 2-3 loop diameter, it is provided with 4 symmetrically arranged through holes in the conduit both sides of screw type bending section head end, described seal wire is inserted in conduit, and conduit screw type bending section stretches, and seal wire is fixed the tail end of seat and stretched out outside multipurpose joint.
Tube material uses white roentgenopaque polyester material, is beneficial to observe the particular location of conduit.Conduit uses polyester material, good biocompatibility, to body without obvious stimulation, reduces the stimulation to nasopharynx throat and various complication.
Technical problem to be solved in the utility model can also be realized further by following technical scheme, in described medical nasointestinal tube: described screw type bending section natural torsion forms the annulus that 2.5 loop diameters are 3cm.
Technical problem to be solved in the utility model can also be realized further by following technical scheme, in described medical nasointestinal tube: the total length of described conduit screw type bending section is 19-28cm.
Technical problem to be solved in the utility model can also be realized further by following technical scheme, in described medical nasointestinal tube: the tube wall of described conduit is provided with developing line, the side of developing line is provided with scale.
Technical problem to be solved in the utility model can also be realized further by following technical scheme, in described medical nasointestinal tube: described multipurpose joint is provided with and its open-ended block coordinated.
Technical problem to be solved in the utility model can also be realized further by following technical scheme, and in described medical nasointestinal tube: described block is provided with medicine feeding hole, medicine feeding hole is provided with the dosing block being connected with block.
Compared with prior art, when seal wire of the present utility model is inserted in conduit, conduit screw type bending section is stretched by seal wire, it is easy to insert in stomach by nasal cavity, after seal wire is withdrawn from, due to the memory performance of material, conduit head end screw type bending section natural torsion, this it is designed with beneficially by pylorus, and can rest in small intestinal enteric cavity with preferable state.The circular glue head of seal wire head end avoids seal wire to scratch conduit, damage mucosa and skin.Supravasal multipurpose joint, general connector and female Luer syringe, filling apparatus and intestinal provisions device joint match.
Accompanying drawing explanation
Fig. 1 is combinative structure schematic diagram of the present utility model.
Fig. 2 is the structural representation that seal wire extracts rear tube out.
Detailed description of the invention
Referring to the drawings, concrete technical scheme of the present utility model is further described, in order to those skilled in the art is further understood that the present invention, and does not constitute the restriction to its right.
Seeing figures.1.and.2, a kind of medical nasointestinal tube, including conduit tube component and Yarn guide component, described Yarn guide component includes that the seal wire of seal wire 4 and fixing seal wire fixes seat 1, and the head end of seal wire 4 is provided with circular glue head, and circular glue head can avoid seal wire to scratch conduit.Described conduit tube component includes the conduit 6 closed front end, and the tail end of conduit 6 connects has multipurpose joint 2, described multipurpose joint 2 to be provided with and its open-ended block 5 coordinated.Described block 5 is provided with medicine feeding hole, and medicine feeding hole is provided with the dosing block being connected with block.Medicine feeding hole coordinates with the female Luer of syringe, and multipurpose joint matches with filling apparatus and intestinal provisions device joint.Conduit 6 material uses white roentgenopaque polyester material, is beneficial to observe the particular location of conduit.Use polyester material, its good biocompatibility, to body without obvious stimulation, reduce the stimulation to nasopharynx throat and various complication.The tube wall of described conduit 6 is provided with developing line, and the side of developing line is provided with scale.Conduit 6 develops under X-ray, can see that conduit 6 present position after such insertion.
The leading section of described conduit 6 is provided with screw type bending section 7, and screw type bending section 7 natural torsion forms the annulus that 2.5 loop diameters are 3cm, and the total length of conduit 6 screw type bending section 7 is about 23cm.Being provided with 4 symmetrically arranged through holes 3 in conduit 6 both sides of screw type bending section 7 head end, described seal wire 4 is inserted in conduit 6, and conduit screw type bending section 7 stretches, and seal wire is fixed the tail end of seat 1 and stretched out outside multipurpose joint 2.
Claims (4)
1. a medical nasointestinal tube, it is characterised in that: including that conduit tube component and Yarn guide component, described Yarn guide component include that the seal wire of seal wire and fixing seal wire fixes seat, the head end of seal wire is provided with circular glue head；Described conduit tube component includes the conduit that front end is closed, the tail end of conduit connects multipurpose joint, the leading section of described conduit is provided with screw type bending section, it is the annulus of 2-4cm that screw type bending section natural torsion forms 2-3 loop diameter, it is provided with 4 symmetrically arranged through holes in the conduit both sides of screw type bending section head end, described seal wire is inserted in conduit, and conduit screw type bending section stretches, and seal wire is fixed the tail end of seat and stretched out outside multipurpose joint；The total length of described conduit screw type bending section is 19-28cm；The tube wall of described conduit is provided with developing line, and the side of developing line is provided with scale.
Medical nasointestinal tube the most according to claim 1, it is characterised in that: described screw type bending section natural torsion forms the annulus that 2.5 loop diameters are 3cm.
Medical nasointestinal tube the most according to claim 1, it is characterised in that: described multipurpose joint is provided with and its open-ended block coordinated.
Medical nasointestinal tube the most according to claim 3, it is characterised in that: described block is provided with medicine feeding hole, and medicine feeding hole is provided with the dosing block being connected with block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520733324.6U CN205411700U (en) | 2015-09-22 | 2015-09-22 | Medical nose intestines tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520733324.6U CN205411700U (en) | 2015-09-22 | 2015-09-22 | Medical nose intestines tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205411700U true CN205411700U (en) | 2016-08-03 |
Family
ID=56517556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520733324.6U Active CN205411700U (en) | 2015-09-22 | 2015-09-22 | Medical nose intestines tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205411700U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113558681A (en) * | 2021-07-26 | 2021-10-29 | 宁波市第一医院 | Adjustable-bending left atrial appendage occluder conveying system and using method |
| CN115212115A (en) * | 2021-09-27 | 2022-10-21 | 百济神州(苏州)生物科技有限公司 | Nasal feeding administration of zebritinib |
-
2015
- 2015-09-22 CN CN201520733324.6U patent/CN205411700U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113558681A (en) * | 2021-07-26 | 2021-10-29 | 宁波市第一医院 | Adjustable-bending left atrial appendage occluder conveying system and using method |
| CN113558681B (en) * | 2021-07-26 | 2022-07-15 | 宁波市第一医院 | Bendable left atrial appendage occluder conveying system and using method |
| CN115212115A (en) * | 2021-09-27 | 2022-10-21 | 百济神州(苏州)生物科技有限公司 | Nasal feeding administration of zebritinib |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |