CN209751945U - Multifunctional connector for nasal gastrointestinal tube - Google Patents
Multifunctional connector for nasal gastrointestinal tube Download PDFInfo
- Publication number
- CN209751945U CN209751945U CN201822214763.2U CN201822214763U CN209751945U CN 209751945 U CN209751945 U CN 209751945U CN 201822214763 U CN201822214763 U CN 201822214763U CN 209751945 U CN209751945 U CN 209751945U
- Authority
- CN
- China
- Prior art keywords
- connector
- inner bag
- multifunctional
- main connector
- vice
- 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
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a nasal gastrointestinal tract multifunctional connector, including main connector and at least one vice connector that is linked together with main connector, main connector and vice connector all include hollow body, the body is equipped with the chamber way about lining up, the lower part or the bottom of vice connector with the body lower part of main connector links to each other, be provided with the inner bag of the elastic material preparation of looks adaptation in main connector and the vice connector, the inner bag includes duckbilled shape mouth, barrel. Through establishing the inner bag in the inside cover of joint, connect and the inner bag forms a kind of swing joint mode, the inner bag is convenient for change, and the inner bag comprises duckbilled shape mouth head and barrel, and duckbilled shape mouth head effectively prevents to connect interior liquid palirrhea, and duckbilled shape mouth head rest self elasticity is in the closed condition when not having liquid to pass through, has played the effect of closing the joint. Greatly reduces the operation of medical staff and has good popularization and application values.
Description
Technical Field
The utility model relates to the field of medical equipment, concretely relates to nasogastric tube multifunctional connector.
Background
The nasal gastrointestinal tube is used for gastrointestinal decompression or enteral nutrition perfusion, the nasal cavity is inserted into the stomach or the intestinal tract of a patient, the nasal gastrointestinal tube generally comprises a connector and a catheter communicated with the connector, and the connector of the traditional nasal gastrointestinal tube is only designed into a cavity without a side cavity. The naso-gastric tube connecting head is usually provided with a cover, medical staff need to open the cover or close the cover frequently, the operation is more complicated, and when forgetting to close the cover, liquid flows back easily. In addition, during frequent insertion of the syringe or negative pressure device, the connectors of the gastrointestinal feeding tube are easily worn, and the connectors of the entire gastrointestinal feeding tube need to be replaced, which is time-consuming and material-wasting.
Disclosure of Invention
The utility model provides a pair of nasal gastrointestinal tract multifunctional connector for solve the problem that exists among the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
The utility model provides a nasal gastrointestinal tract multifunctional connector, includes main connector and at least one vice connector that is linked together with main connector, main connector and vice connector all include hollow body, the body is equipped with the chamber way about lining up, the lower part or the bottom of vice connector with the body lower part of main connector links to each other, be provided with the inner bag of the elastic material preparation of looks adaptation in main connector and the vice connector, the inner bag includes duckbilled shape mouth head, barrel, the inner bag includes the duckbilled shape mouth head of barrel and barrel upper end integrated into one piece intercommunication.
Preferably, the cross section of the duckbilled mouth head is in an elliptical cone shape, and when no liquid passes through the duckbilled mouth head rest, the elasticity of the duckbilled mouth head rest is in a closed state.
Preferably, the two sides of the main connector and the auxiliary connector are respectively provided with a lug, the lugs are provided with grooves, and the two sides of the liner are provided with clamping pieces, so that the clamping pieces are arranged in the grooves to prevent the liner from rotating.
Preferably, the groove is provided with a stop piece for preventing the card from moving in the groove.
Preferably, the main connector and the auxiliary connector are of a double-layer structure formed by hot-pressing compounding, the double-layer structure comprises a fastening layer and an elastic layer, and the elastic layer is lined in the fastening layer.
Preferably, the fastening layer is made of ABS material, and the elastic layer is made of medical polyurethane material.
Preferably, the outer diameter of the cylinder body is in interference fit with the inner diameters of the main connector and the auxiliary connector, so that nutrient solution is prevented from entering gaps between the main connector and the auxiliary connector and the corresponding inner container.
The utility model provides a technological effect who brings, a plurality of connector designs, can with the syringe, the connector phase-match of lavage ware and nutrition pipeline, the connector has a plurality of chambeies way, can be used for washing, different functions such as nutrition is filled, medical personnel easy operation, convenient and fast, the nutrition pollution has been reduced simultaneously, establish the inner bag through connecting inside cover, connect and form a kind of swing joint mode with the inner bag, the inner bag is convenient for change, and the inner bag comprises duckbilled shape mouth head and barrel, duckbilled shape mouth head effectively prevents to connect interior liquid palirrhea, duckbilled shape mouth head is when not having liquid to pass through, duckbilled shape mouth head rest self elasticity is in the closed state, the effect of closing the joint has been played. Greatly reduces the operation of medical staff and has good popularization and application values.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of a single connector according to the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
The multifunctional connector for the nasogastric and intestinal canal comprises a main connector 1 and at least one auxiliary connector 2 communicated with the main connector 1, wherein the main connector 1 and the auxiliary connector 2 both comprise hollow bodies, the bodies are provided with cavities 4 from top to bottom in a penetrating manner, the lower parts or bottoms of the auxiliary connectors 2 are connected with the lower parts of the bodies of the main connector 1, inner containers 3 made of elastic materials and matched with each other are arranged in the main connector 1 and the auxiliary connectors 2, and the inner containers 3 comprise duckbilled nozzle heads 7 which are integrally formed and communicated with the upper ends of a barrel 6 and the upper ends of the barrel 6.
The section of the duckbilled nozzle head 7 is in an elliptical cone shape, and when no liquid passes through, the duckbilled nozzle head 7 is in a closed state by means of elasticity of the duckbilled nozzle head 7.
The two side edges of the main connector 1 and the two side edges of the auxiliary connector 2 are respectively provided with a lug 5, the lugs 5 are provided with grooves, the two sides of the inner container 3 are provided with clamping pieces 8, and the clamping pieces 8 are arranged in the grooves to prevent the inner container 3 from rotating.
The groove is provided with a blocking piece for preventing the card 8 from moving in the groove.
The main connector 1 and the auxiliary connector 2 are of a double-layer structure formed by hot-pressing compounding, the double-layer structure comprises a fastening layer and an elastic layer, and the elastic layer is lined in the fastening layer.
the fastening layer is made of ABS materials, and the elastic layer is made of medical polyurethane materials.
The outer diameter of the cylinder 6 is in interference fit with the inner diameters of the main connector 1 and the auxiliary connector 2, and the interference fit is prevented
And nutrient solution enters gaps between the main connector 1 and the auxiliary connector 2 and the corresponding inner containers 3.
While the preferred embodiments of the present invention have been described in detail, it will be apparent to those skilled in the art that variations may be made in the above embodiments and applications without departing from the spirit of the invention, and that such variations are to be considered within the scope of the invention.
Claims (8)
1. The utility model provides a nasal gastrointestinal tract multifunctional connector, its characterized in that, includes main connector and at least one vice connector that is linked together with the main connector, main connector and vice connector all include hollow body, the body is equipped with the chamber way about lining up, the lower part or the bottom of vice connector with the body lower part of main connector links to each other, be provided with the inner bag of the elastic material preparation of looks adaptation in main connector and the vice connector, the inner bag includes the duckbilled mouth head of barrel and barrel upper end integrated into one piece intercommunication.
2. The multifunctional connector for nasogastric tube according to claim 1, wherein the section of the duckbilled tip is elliptic cone.
3. The multifunctional connector for nasogastric tube according to claim 1, wherein the main connector and the auxiliary connector are respectively provided with a lug at two sides, the lugs are provided with grooves, the two sides of the liner are provided with a clamping piece, and the clamping pieces are arranged in the grooves to prevent the liner from rotating.
4. The multifunctional connector for nasogastric tube according to claim 3, wherein the groove is provided with a stop piece.
5. The multifunctional connector for nasal and gastrointestinal tubes according to claim 1, wherein the main connector and the auxiliary connector are both of a double-layer structure formed by hot-pressing and compounding, the double-layer structure comprises a fastening layer and an elastic layer, and the elastic layer is lined in the fastening layer.
6. The multifunctional connector for nasogastric tube according to claim 5, wherein the fastening layer is made of ABS material, and the elastic layer is made of medical polyurethane material.
7. The multifunctional connector for the nasal gastrointestinal tube according to claim 1, wherein the inner container is made of soft elastic silica gel material.
8. The multifunctional connector for nasogastric tube according to claim 1, wherein the outer diameter of the cylinder body is in interference fit with the inner diameters of the main connector and the auxiliary connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822214763.2U CN209751945U (en) | 2018-12-27 | 2018-12-27 | Multifunctional connector for nasal gastrointestinal tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822214763.2U CN209751945U (en) | 2018-12-27 | 2018-12-27 | Multifunctional connector for nasal gastrointestinal tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209751945U true CN209751945U (en) | 2019-12-10 |
Family
ID=68747508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822214763.2U Expired - Fee Related CN209751945U (en) | 2018-12-27 | 2018-12-27 | Multifunctional connector for nasal gastrointestinal tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209751945U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116035915A (en) * | 2023-01-29 | 2023-05-02 | 中国人民解放军总医院第二医学中心 | But nose intestines tube of real-time supervision reflux condition |
-
2018
- 2018-12-27 CN CN201822214763.2U patent/CN209751945U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116035915A (en) * | 2023-01-29 | 2023-05-02 | 中国人民解放军总医院第二医学中心 | But nose intestines tube of real-time supervision reflux condition |
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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: 20191210 Termination date: 20211227 |