CN215460322U - Medical nose intestines tube - Google Patents
Medical nose intestines tube Download PDFInfo
- Publication number
- CN215460322U CN215460322U CN202121352169.5U CN202121352169U CN215460322U CN 215460322 U CN215460322 U CN 215460322U CN 202121352169 U CN202121352169 U CN 202121352169U CN 215460322 U CN215460322 U CN 215460322U
- Authority
- CN
- China
- Prior art keywords
- connector
- tube
- medical
- guide wire
- tube body
- 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.)
- Active
Links
Images
Landscapes
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The utility model discloses a medical nasointestinal tube, which comprises a tube body, a joint, a guide wire, a main connector cover body and an auxiliary connector cover body, wherein the joint is provided with a main connector and an auxiliary connector; inserting the guide wire into the tube body, straightening the tube body by the guide wire, placing the tube body into a patient body, injecting nutrient solution into the patient through the main connector, injecting small-dose medicine or cleaning water into the auxiliary connector, and respectively sealing the main connector and the auxiliary connector through the main connector cover body and the auxiliary connector cover body when the main connector and the auxiliary connector are not used so as to prevent bacterial infection; because this medical nose intestines pipe has set up main connector and vice connector, can realize going on simultaneously of a plurality of operations such as stomach and intestine nutrition, pipeline wash, medicine injection, can not cause interference and nutrition pollution, the clinical operation of being convenient for.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a medical nasointestinal tube.
Background
At present, clinically, for patients who cannot eat food or are malnutrition due to various reasons, a naso-gastric tube is needed to infuse enteral nutrient solution to ensure the required nutrition.
In the prior art, the joint of the nasal gastrointestinal tube is usually a single-cavity channel, and is required to be connected with an infusion pipeline of nutrient solution during use, but no side cavity is provided, other operations cannot be performed during nutrient infusion, the nasal gastrointestinal tube pipeline is flushed by normal saline every 4 hours or before and after infusion fluid is replaced according to nutrient infusion specifications, the joint of the single-cavity channel needs to be frequently opened or reconnected, the medical care labor amount is increased, and the risk of bacterial infection exists.
Therefore, how to solve the problem that the existing nasogastric-intestinal tube nutrition infusion and other operations cannot be performed simultaneously is a technical problem to be solved urgently by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a medical nasointestinal tube, which has a double-channel structure by arranging a multi-channel structure joint, can realize simultaneous operation of gastrointestinal nutrition, pipeline flushing, medicament injection and the like, does not cause interference and nutrition pollution, and is convenient for clinical operation.
In order to solve the technical problem, the utility model provides a medical nasointestinal tube, which comprises a tube body, a connector, a guide wire, a main connector cover body and an auxiliary connector cover body, wherein the connector is provided with a main connector and an auxiliary connector, the main connector cover body is installed on the main connector, the auxiliary connector cover body is installed on the auxiliary connector, the tube body is installed at the front end of the connector, and the guide wire is inserted into the tube body.
Preferably, the pipe body is provided with a straight pipe section and a spiral pipe section.
Preferably, the spiral pipe section is 2-4 circles.
Preferably, a guide wire handle is arranged at the tail end of the guide wire, and the guide wire handle is inserted into the main connector.
Preferably, the tube body is provided with a developing line.
Preferably, the periphery of the tube body is provided with scale marks.
Preferably, a lubricating layer is arranged on the inner side wall of the pipe body.
Preferably, the head end of the pipe body is provided with an opening, and a head cap is mounted on the opening.
Preferably, the inner cavity of the secondary connector has a 6:100 taper structure.
Preferably, luer external threads are arranged on the auxiliary connector, and the auxiliary connector cover body is a luer cap.
The utility model provides a medical nasointestinal tube, which comprises a tube body, a joint, a guide wire, a main connector cover body and an auxiliary connector cover body, wherein the joint is provided with a main connector and an auxiliary connector; when the medical nutrient solution delivery device is used, the guide wire is inserted into the tube body from the nutrient solution delivery port of the main connector, at the moment, the tube body is straightened by the guide wire, the tube body is placed into a patient body, when the tail end of the tube body reaches a designated position, the guide wire is withdrawn from the tube body, the tail end of the tube body has a memory function, the shape which is beneficial to nutrient solution evacuation is formed, the main connector is connected with an external medical nutrient solution delivery pipeline through the main connector, medical nutrient solution delivery is carried out on the patient, and after the medical nutrient solution delivery is finished, the main connector is covered by the main connector cover body to prevent bacterial infection; when the tube body needs to be cleaned or a patient needs to be injected with a small dose of medicine, the auxiliary connector cover body on the auxiliary connector is opened, the auxiliary connector is connected with the medical small dose of medicine and the medical cleaning water conveying pipeline, the patient is injected with the small dose of medicine or cleaning water, and after the operation is finished, the auxiliary connector is sealed through the auxiliary connector cover body to prevent bacterial infection; because this medical nose intestines pipe has set up main connector and vice connector, can realize going on simultaneously of a plurality of operations such as stomach and intestine nutrition, pipeline wash, medicine injection, can not cause interference and nutrition pollution, the clinical operation of being convenient for.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic overall structure diagram of an embodiment of the present invention;
fig. 2 is a cross-sectional view of the headgear shown in fig. 1.
Wherein, in fig. 1-2:
the novel pipe comprises a pipe body-1, a connector-2, a guide wire-3, a main connector cover body-4, an auxiliary connector cover body-5, a main connector-6, an auxiliary connector-7, a guide wire handle-8 and a head cap-9.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 and 2, fig. 1 is a schematic overall structure diagram of an embodiment of the present invention; fig. 2 is a cross-sectional view of the headgear shown in fig. 1.
In a specific embodiment provided by the present invention, the present invention mainly includes a pipe body 1, a connector 2, a guide wire 3, a main connector cover 4 and an auxiliary connector cover 5, wherein the connector 2 is provided with a main connector 6 and an auxiliary connector 7, the main connector cover 4 is installed on the main connector 6, the auxiliary connector cover 5 is installed on the auxiliary connector 7, the pipe body 1 is installed at the front end of the connector 2, and the guide wire 3 is inserted into the pipe body 1.
Wherein, connect 2 to be connection structure for intercommunication body 1 and external medical medicament, main connector 6 on the joint 2 is used for connecting external medical nutrient solution delivery pipeline, vice connector 7 is used for connecting external medical small dose medicine and medical clearance water, seal wire 3 is used for pegging graft in body 1 when medical nose intestines tube uses, main connector lid 4 is used for carrying out the closing cap to main connector 6 when main connector 6 does not use, vice connector lid 5 is used for carrying out the closing cap to vice connector 7 when vice connector 7 does not use.
Specifically, in the practical application process, the guide wire 3 is inserted into the tube body 1 from a nutrient solution delivery port of the main connector 6, at the moment, the tube body 1 is straightened by the guide wire 3, the tube body 1 is placed into a patient, when the tail end of the tube body 1 reaches a designated position, the guide wire 3 is withdrawn from the tube body 1, as the tube body 1 has a memory function, the tail end of the tube body 1 forms a shape which is beneficial to nutrient solution evacuation, the main connector 6 is connected with an external medical nutrient solution delivery pipeline, the patient is delivered with the medical nutrient solution, and after the delivery of the medical nutrient solution is finished, the main connector 6 is sealed by the main connector cover body 4 to prevent bacterial infection; when the tube body 1 needs to be cleaned or a patient needs to be injected with a small dose of medicine, the auxiliary connector cover body 5 on the auxiliary connector 7 is opened, the auxiliary connector 7 is connected with the medical small dose of medicine and a medical cleaning water conveying pipeline, the patient is injected with the small dose of medicine or cleaning water, and after the operation is finished, the auxiliary connector 7 is sealed through the auxiliary connector cover body 5 to prevent bacterial infection; because this medical nose intestines pipe has set up main connector 6 and vice connector 7, can realize going on in a plurality of operations such as stomach and intestine nutrition, pipeline wash, medicine injection, can not cause interference and nutrition pollution, the clinical operation of being convenient for.
In order to optimize the using process of the medical nasointestinal tube, the tube body 1 is provided with a straight tube section and a spiral tube section, wherein the spiral tube section is 2-4 circles; the front section of the tube body 1 is a straight tube section, and after the tube body 1 is placed in a patient, the straight tube section is positioned in a vertical organ between the stomach and the oral cavity of the patient and conforms to the structure of the human body; the rear half section is a spiral section, the spiral section is 2-4 circles, the diameter is about 3cm, the memory function is realized, the tube body is straightened after the guide wire 3 is placed in the tube body, the tube body is restored to be a spiral tube section through the memory function after the guide wire 3 is drawn out, evacuation of nutrient solution is facilitated, and the stomach of a patient is prevented from being touched.
Furthermore, the tail end of the guide wire 3 is provided with a guide wire handle 8, and the guide wire handle 8 is inserted into the main connector 6; after the pipe body 1 is placed into the guide wire 3, the guide wire handle 8 is inserted into the main connector 6 to fix the guide wire 3, so that the pipe body 1 is smoothly placed into the pipe body.
Furthermore, the tube body 1 is provided with a developing line which can be developed under X-ray, when the tube body 1 is placed in a patient, the tube body 1 can be developed under X-ray, so that a doctor can know the specific position of the tube body 1 in the patient, and the situation that the tube body 1 cannot be placed in the position or is placed too much is prevented.
It should be noted that, the periphery of the tube body 1 is provided with scale marks, the scale marks are spaced by 10cm from 25cm to 135cm, and the scale marks can provide a position marking function for a doctor, so that the doctor can insert the tube body 1 into a patient more conveniently.
Furthermore, a lubricating layer is arranged on the inner side wall of the pipe body 1 and plays a role in lubricating, so that the guide wire 3 can be pulled out or placed into the pipe body 1 more smoothly, and the operation efficiency is improved.
It should be noted that, the head end of body 1 is equipped with the opening, and installs head cap 9 on the opening, and is about 1cm long, and body 1 does not open the side opening, and its distal end trompil to link to each other with head cap 9, head cap 9 has two pairs of trompils of different sizes, replaces body 1 part side opening, does not have the risk of spilling when inserting seal wire 3, and is safer.
Further, the inner cavity of the auxiliary connector 7 has a 6:100 taper structure; be equipped with luer external screw thread on the vice connector 7, and vice connector lid 5 is the luer cap, luer joint connected mode, can make things convenient for medical personnel to open vice connector lid 5 more simply, when having the connection stability, it is also very steady to revolve wrong process, improves the stability of opening or closing vice connector lid 5, body 1 can not produce acutely and rocks when opening vice connector lid 5, avoids the patient because body 1 rocks the pain that produces.
In summary, the medical nasointestinal tube provided by this embodiment mainly includes a tube body, a connector, a guide wire, a main connector cover body and an auxiliary connector cover body, wherein the connector is provided with a main connector and an auxiliary connector, the main connector cover body is installed on the main connector, the auxiliary connector cover body is installed on the auxiliary connector, the tube body is installed at the front end of the connector, and the guide wire is inserted into the tube body; when the medical nutrient solution delivery device is used, the guide wire is inserted into the tube body from the nutrient solution delivery port of the main connector, at the moment, the tube body is straightened by the guide wire, the tube body is placed into a patient body, when the tail end of the tube body reaches a designated position, the guide wire is withdrawn from the tube body, the tail end of the tube body has a memory function, the shape which is beneficial to nutrient solution evacuation is formed, the main connector is connected with an external medical nutrient solution delivery pipeline through the main connector, medical nutrient solution delivery is carried out on the patient, and after the medical nutrient solution delivery is finished, the main connector is covered by the main connector cover body to prevent bacterial infection; when the tube body needs to be cleaned or a patient needs to be injected with a small dose of medicine, the auxiliary connector cover body on the auxiliary connector is opened, the auxiliary connector is connected with the medical small dose of medicine and the medical cleaning water conveying pipeline, the patient is injected with the small dose of medicine or cleaning water, and after the operation is finished, the auxiliary connector is sealed through the auxiliary connector cover body to prevent bacterial infection; because this medical nose intestines pipe has set up main connector and vice connector, can realize going on simultaneously of a plurality of operations such as stomach and intestine nutrition, pipeline wash, medicine injection, can not cause interference and nutrition pollution, the clinical operation of being convenient for.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The medical nasointestinal tube is characterized by comprising a tube body, a connector, a guide wire, a main connector cover body and an auxiliary connector cover body, wherein the connector is provided with a main connector and an auxiliary connector, the main connector cover body is installed on the main connector, the auxiliary connector cover body is installed on the auxiliary connector, the tube body is installed at the front end of the connector, and the guide wire is inserted in the tube body.
2. The medical nasointestinal tube according to claim 1, wherein the tube body is provided with a straight tube section and a helical tube section.
3. The medical nasointestinal tube according to claim 2, wherein the helical tube section has 2-4 turns.
4. The medical nasointestinal tube according to claim 3, wherein a guide wire handle is arranged at the tail end of the guide wire, and the guide wire handle is inserted into the main connector.
5. The medical nasointestinal tube according to claim 4, wherein the tube body is provided with a developing line.
6. The medical nasointestinal tube according to claim 5, wherein the tube body is provided with scale marks on the outer circumference.
7. The medical nasointestinal tube according to claim 6, wherein a lubricating layer is provided on the inner side wall of the tube body.
8. The medical nasointestinal tube according to claim 7, wherein the head end of the tube body is provided with an opening, and a head cap is mounted on the opening.
9. The medical nasointestinal tube according to any one of claims 1 to 8, wherein the lumen of the secondary connector has a 6:100 taper configuration.
10. The medical nasointestinal tube according to claim 9, wherein the secondary connector is provided with luer external threads, and the secondary connector cover is a luer cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121352169.5U CN215460322U (en) | 2021-06-17 | 2021-06-17 | Medical nose intestines tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121352169.5U CN215460322U (en) | 2021-06-17 | 2021-06-17 | Medical nose intestines tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215460322U true CN215460322U (en) | 2022-01-11 |
Family
ID=79719594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121352169.5U Active CN215460322U (en) | 2021-06-17 | 2021-06-17 | Medical nose intestines tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215460322U (en) |
-
2021
- 2021-06-17 CN CN202121352169.5U patent/CN215460322U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10842983B2 (en) | Syringe with enteral connection feature | |
| CN215460322U (en) | Medical nose intestines tube | |
| CN105168005A (en) | Catheter | |
| CN204932313U (en) | Conduit tube component | |
| CN210542502U (en) | Endoscope-guided nasogastric tube | |
| CN205411890U (en) | Nose intestines tube | |
| CN203694367U (en) | Multi-head reinforced stomach tube | |
| CN205411700U (en) | Medical nose intestines tube | |
| EP3810231B1 (en) | Enteral syringe with vented collar | |
| CN202605342U (en) | Nasogastric tube | |
| CN208641321U (en) | Nasal feeding pipe fitting, Nasal gastrointestinal tube | |
| CN214713483U (en) | Novel nasal jejunum tube | |
| CN221266713U (en) | Three-cavity anti-blocking nasal feeding nutrition catheter assembly | |
| CN215607754U (en) | Improved nasogastric tube device | |
| CN216934082U (en) | Separable gastrointestinal decompression tube and nutrient tube integrated tube | |
| CN219208166U (en) | Double-interface stomach tube | |
| CN206151887U (en) | Disposable nose stomach tube | |
| CN215460321U (en) | Enteral nutrition device connector | |
| CN214806925U (en) | But quick separation's nutrition and intestines and stomach decompression integral type device in intestines | |
| CN215082900U (en) | Fixing device for nasobiliary drainage pipeline | |
| CN211797763U (en) | Nutrient tube subassembly | |
| CN211535714U (en) | Guide type nasal jejunum tube | |
| CN221154769U (en) | Gastrointestinal tube | |
| CN215740569U (en) | Flat-shriveling-resistant nose intestine tube | |
| CN211935125U (en) | Flexible internal cannula |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |