CN213994271U - Feeding tube with navigation guide wire - Google Patents
Feeding tube with navigation guide wire Download PDFInfo
- Publication number
- CN213994271U CN213994271U CN202022520270.9U CN202022520270U CN213994271U CN 213994271 U CN213994271 U CN 213994271U CN 202022520270 U CN202022520270 U CN 202022520270U CN 213994271 U CN213994271 U CN 213994271U
- Authority
- CN
- China
- Prior art keywords
- guide wire
- feeding tube
- navigation
- catheter
- end part
- 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
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The utility model discloses a feeding tube with a navigation guide wire, which comprises a transparent joint, wherein the transparent joint can adopt a Y-shaped transparent joint, thus fully considering the double functions of nasal feeding and treatment drug delivery, and the transparent joint is provided with a plurality of inlets and outlets; the catheter is connected to the outlet of the transparent joint and provided with a hydrophilic coating, and the end part of the catheter is provided with a liquid outlet for discharging fluid; the guide wire handle is connected to the inlet of the transparent joint, and a navigation guide wire extending into the catheter is arranged on the guide wire handle; the catheter with the hydrophilic coating can ensure that the nutrient solution is not adhered to the wall of the catheter, so that the blockage caused by the adhesion of the nutrient solution is avoided; the navigation guide wire with the electromagnetic sensor can be connected to external electromagnetic induction equipment through a signal connecting piece to realize tracking and positioning of the position of the navigation guide wire, so that the use effect of the feeding tube is improved, and the operability is strong; the liquid outlet is arranged on the side surface of the end part of the conduit, so that the nutrient solution is smooth and unobstructed to a certain extent.
Description
Technical Field
The utility model relates to a intestines and stomach tube technical field, especially a feeding tube with navigation seal wire.
Background
Nasal feeding, namely a nasal feeding method, namely manually placing a stomach tube into an esophagus through a nasal cavity under special conditions, pasting food by using a grinding machine, connecting a large food injection port below a stomach tube connector by using a large syringe, after the connection is firm, manually pressurizing a push rod piston to pump water and food into the stomach of a patient, helping the patient who cannot swallow independently provide water and food, maintaining in-vivo metabolism, weight and nutrition, keeping the stomach tube in thick and thin specifications, easily blocking the tube due to small damage of the thin tube, and having polyurethane or silica gel materials, and keeping the stomach tube in the esophagus, wherein the original digestive tract physiological environment of the patient is changed, namely the stomach tube can cause that the sphincter at the tail end of the esophagus is not closed tightly, the esophagus backflow easily occurs, and the stomach tube is only temporarily or in short term used for the patient who is unconscious or cannot swallow automatically, and is firmly fixed, so that the stomach tube is prevented from being separated carelessly; the position of a guide wire in a feeding tube cannot be mastered when the current feeding tube such as an enterogastric tube is used, so that the feeding tube with a navigation guide wire, which can track and position the position of the guide wire when in use, is provided.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to prior art not enough, a feeding tube with navigation seal wire with trail locate function is provided.
The technical problem to be solved by the utility model is realized by the following technical proposal, including,
the transparent joint is provided with a plurality of inlets and outlets;
the catheter is connected to the outlet of the transparent joint and provided with a hydrophilic coating, and the end part of the catheter is provided with a liquid outlet for discharging fluid;
the guide wire handle is connected to the inlet of the transparent joint, and a navigation guide wire extending into the catheter is arranged on the guide wire handle.
The to-be-solved technical problem of the utility model can also be realized through following technical scheme, above a feeding tube with navigation seal wire, hydrophilic coating be located pipe inner chamber and liquid outlet outer peripheral face, hydrophilic coating adopt C-19 water activity emollient.
The to-be-solved technical problem of the utility model can also be realized through following technical scheme, above a feeding tube with navigation seal wire, the preceding tip of pipe be bullet head form setting.
The to-be-solved technical problem of the utility model can also be realized through following technical scheme, above a feeding tube with navigation seal wire, the liquid outlet set up on the side of the tip of pipe.
The technical problem to be solved by the utility model can also be realized by the following technical proposal that the feeding tube with the navigation guide wire comprises,
the sheath tube is connected to the end part of the guide wire handle;
the signal connecting piece is connected with the protective sleeve and can transmit signals with external electromagnetic induction equipment;
the device comprises a stranded guide wire formed by stranding steel wires and signal wires, wherein a sleeve pipe provided with high-transmittance curing glue is fixedly arranged at the end part of the stranded guide wire positioned in a guide pipe;
the signal connecting piece connected with the electromagnetic sensor can be connected with external electromagnetic induction equipment to track and position the position of the navigation guide wire.
The to-be-solved technical problem of the utility model can also be realized through following technical scheme, above a feeding tube with navigation seal wire, the transversal setting of personally submitting "8" style of calligraphy of navigation seal wire.
Compared with the prior art, the utility model has the advantages that: the catheter with the hydrophilic coating can ensure that the nutrient solution is not adhered to the wall of the catheter, so that the blockage caused by the adhesion of the nutrient solution is avoided; the navigation guide wire with the electromagnetic sensor can be connected to external electromagnetic induction equipment through a signal connecting piece to realize tracking and positioning of the position of the navigation guide wire, so that the use effect of the feeding tube is improved, and the operability is strong; the liquid outlet is arranged on the side face of the end part of the guide pipe, so that the nutrient solution is smooth and unobstructed to a certain extent, and the structural design is reasonable.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of the navigation guide wire of the present invention.
Detailed Description
The embodiments of the present invention will be further described with reference to the accompanying drawings so as to facilitate the further understanding of the present invention by those skilled in the art, and do not limit the right thereto.
Example 1, referring to fig. 1-2, a feeding tube with a navigation guidewire includes,
the transparent joint 1, the transparent joint 1 can adopt Y-shaped transparent joint 1, give full consideration to the nasal feeding and carry on while treating and dosing, said transparent joint 1 has several imports and exports;
a conduit 2 with a hydrophilic coating connected to the outlet of the transparent joint 1, wherein the end of the conduit 2 is provided with a liquid outlet 3 for discharging fluid;
the guide wire handle 4 is connected with the inlet of the transparent joint 1, and a navigation guide wire 5 extending into the catheter 2 is arranged on the guide wire handle 4.
Example 5, the feeding tube with the navigation guide wire of example 4, wherein the navigation guide wire 5 comprises,
a sheath tube 6 connected to the end of the guide wire handle 4;
a signal connecting piece 7 which is connected with the protecting sleeve 6 and can transmit signals with external electromagnetic induction equipment;
a sleeve 9 provided with high-transmittance curing glue is fixedly arranged on the end part of the stranded guide wire positioned in the catheter 2, an electromagnetic sensor 10 is fixedly arranged in the sleeve 9, and the electromagnetic sensor 10 is connected with the signal connecting piece 7 through the signal wire 8;
the signal connector 7 connected with the electromagnetic sensor 10 can be connected with an external electromagnetic induction device and can be used for tracking and positioning the position of the navigation guide wire 5.
When the feeding tube with the navigation guide wire 5 is used, the navigation guide wire 5 can be tracked and positioned by adopting an electromagnetic positioning system in the prior art, the navigation guide wire 5 is tracked and positioned in a graphic mode through the electromagnetic positioning system, and the specific position and path of the feeding tube in the placing process are displayed in real time, the electromagnetic positioning system of the feeding tube is in the prior art and mainly comprises a portable integrated display terminal (containing client software), a magnetic field generator, a feeding tube (containing a tracking sensor, such as the electromagnetic sensor), a tracking and positioning reference sensor, a feeding tube switching interconnection cable and a medical system device power adapter;
the portable integrated display terminal (hereinafter referred to as a portable terminal) comprises a touch display integrated module, an electromagnetic navigation module and a device power supply module, wherein a rechargeable lithium battery is integrated in the portable terminal and is connected with external devices, a data interaction interface comprises a magnetic field generator interface, a gastrointestinal feeding tube sensor interface, a tracking and positioning reference sensor interface, a USB data transmission interface, an LCD touch display man-machine interaction interface and a power supply interface, the electromagnetic navigation module in the portable terminal is connected with the magnetic field generator through the magnetic field generator interface, is connected with the gastrointestinal feeding tube sensor interface and the gastrointestinal feeding tube through a gastrointestinal feeding tube switching interconnection cable, is connected with the tracking and positioning reference sensor through the tracking and positioning reference sensor interface, and is internally provided with a magnetic field generator to establish a magnetic field in space under the working state of the device, resolving induction signals of the gastrointestinal feeding tube sensor and the tracking and positioning reference sensor acquired in real time, and outputting a positioning result of the gastrointestinal feeding tube sensor;
the portable terminal internal touch display integrated module is used for receiving a positioning result of a gastrointestinal feeding tube sensor output by the electromagnetic navigation module, displaying the positioning result and a gastrointestinal feeding tube track map obtained by processing the positioning result on an LCD screen through client software, wherein the LCD screen has a touch input function, can input information through a client software and LCD screen touch input interface, and can store external input information, gastrointestinal feeding tube sensor positioning data and a gastrointestinal feeding tube track in the touch display integrated module and can be exported through a USB data transmission interface;
the portable terminal internal equipment power supply module consists of a battery management circuit and an internal lithium battery, and is responsible for completing automatic adaptation work of an equipment power supply mode, charging and discharging management work of the internal lithium battery and battery electric quantity management work, and simultaneously, the module is responsible for uploading the state of the internal lithium battery to the touch display integrated module and performing output display by the touch display integrated module;
the feeding tube positioning system is characterized in that a magnetic field generator in the feeding tube positioning system is connected with an electromagnetic navigation module in a portable terminal and is responsible for converting a driving signal of the electromagnetic navigation module into a low-intensity alternating electromagnetic field in space, the coverage volume of the magnetic field in the space is 50cm x 50cm x 50cm, the magnetic field coverage space is an expected feeding tube tracking and positioning operation range in work, a gastrointestinal feeding tube tracking sensor and a tracking and positioning reference sensor are both composed of miniature electromagnetic sensors, the sensors sense the space magnetic field signals generated by the magnetic field generator, the sensing signals are used as a gastrointestinal feeding tube positioning resolving basis and are transmitted to the portable terminal through a cable, client software runs in the portable terminal, real-time points and movement tracks of the gastrointestinal feeding tube are displayed in an image form through an LCD screen, and the data of the points and the tracks in the working period are stored in an internal memory of the portable terminal in a data file form, the client software can receive and store external input information through the LCD touch interface, and can export the data information stored in the portable terminal through the USB data transmission interface;
the above-mentioned principle about the application method of electromagnetic induction equipment is the prior art, and this design only provides one kind and has the feeding tube that the guide wire that navigates can cooperate with external electromagnetic induction equipment and use.
Claims (6)
1. A feeding tube with a navigation guidewire, characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the transparent joint is provided with a plurality of inlets and outlets;
the catheter is connected to the outlet of the transparent joint and provided with a hydrophilic coating, and the end part of the catheter is provided with a liquid outlet for discharging fluid;
the guide wire handle is connected to the inlet of the transparent joint, and a navigation guide wire extending into the catheter is arranged on the guide wire handle.
2. The feeding tube with the navigation guidewire of claim 1, wherein: the hydrophilic coating is positioned on the outer peripheral surfaces of the inner cavity and the liquid outlet of the catheter and adopts C-19 water active lubricant.
3. The feeding tube with the navigation guidewire of claim 2, wherein: the front end part of the conduit is arranged in a bullet shape.
4. The feeding tube with the navigation guidewire of claim 3, wherein: the liquid outlet is arranged on the side surface of the end part of the guide pipe.
5. The feeding tube with the navigation guidewire of claim 4, wherein: the navigation guide wire comprises a guide wire body,
the sheath tube is connected to the end part of the guide wire handle;
the signal connecting piece is connected with the protective sleeve and can transmit signals with external electromagnetic induction equipment;
the device comprises a stranded guide wire formed by stranding steel wires and signal wires, wherein a sleeve pipe provided with high-transmittance curing glue is fixedly arranged at the end part of the stranded guide wire positioned in a guide pipe;
the signal connecting piece connected with the electromagnetic sensor can be connected with external electromagnetic induction equipment to track and position the position of the navigation guide wire.
6. The feeding tube with the navigation guidewire of claim 5, wherein: the cross section of the navigation guide wire is arranged in an 8 shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022520270.9U CN213994271U (en) | 2020-11-04 | 2020-11-04 | Feeding tube with navigation guide wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022520270.9U CN213994271U (en) | 2020-11-04 | 2020-11-04 | Feeding tube with navigation guide wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213994271U true CN213994271U (en) | 2021-08-20 |
Family
ID=77303182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022520270.9U Active CN213994271U (en) | 2020-11-04 | 2020-11-04 | Feeding tube with navigation guide wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213994271U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115607454A (en) * | 2022-12-02 | 2023-01-17 | 安徽库派医疗科技有限公司 | Electromagnetic navigation type nasal feeding catheter positioner with quick insertion structure |
| CN115644774A (en) * | 2022-12-29 | 2023-01-31 | 安徽库派医疗科技有限公司 | Position detection type endoscope with electromagnetic coil sensing structure |
-
2020
- 2020-11-04 CN CN202022520270.9U patent/CN213994271U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115607454A (en) * | 2022-12-02 | 2023-01-17 | 安徽库派医疗科技有限公司 | Electromagnetic navigation type nasal feeding catheter positioner with quick insertion structure |
| CN115607454B (en) * | 2022-12-02 | 2023-04-11 | 安徽库派医疗科技有限公司 | Electromagnetic navigation type nasal feeding catheter positioner with quick insertion structure |
| CN115644774A (en) * | 2022-12-29 | 2023-01-31 | 安徽库派医疗科技有限公司 | Position detection type endoscope with electromagnetic coil sensing structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213994271U (en) | Feeding tube with navigation guide wire | |
| US8641672B2 (en) | Infusion and sensing device with battery charging and data transferring mechanisms | |
| CN102548598B (en) | Delivery device with sensor and one or more cannulas | |
| CA2594734C (en) | Tubing assembly and signal generator placement control device and method for use with catheter guidance systems | |
| CN103721336A (en) | Novel nasal jejunum feeding tube guiding wire | |
| CN102743296A (en) | Visible nasointestinal tube | |
| CN215025031U (en) | Prostate drug delivery device | |
| CN210931322U (en) | Gastroenterology is with scope of dosing of last alimentary canal video inspection | |
| CN202699640U (en) | Visible nutrient nasointestinal tube for preventing and treating pressure sore | |
| CN201861611U (en) | Novel double-cavity gastroscope | |
| CN103405286A (en) | Cattle abomasum perfusion apparatus and abomasum perfusion method thereof | |
| CN110652627A (en) | Movable external hanging module for monitoring infusion state and controlling dripping speed | |
| CN202478215U (en) | Nose and gastric tube with camera | |
| CN202875841U (en) | Gastric tube with camera | |
| CN211383170U (en) | Movable external hanging module for monitoring infusion state and controlling dripping speed | |
| CN215688305U (en) | Wireless portable visual puncture mirror of intelligence | |
| CN212973572U (en) | Separated enteral nutrition infusion system | |
| CN220309568U (en) | Anorectal drug administration device | |
| CN216824456U (en) | Visual nursing stick of women of circumscribed | |
| CN115607454B (en) | Electromagnetic navigation type nasal feeding catheter positioner with quick insertion structure | |
| CN212235498U (en) | Infusion reminding device for improving medical safety of patient without accompanying person | |
| CN214232315U (en) | Automatic infusion drop counter | |
| CN2553821Y (en) | Intelligence vagina therapeutic apparatus | |
| CN213076645U (en) | Heating device for nasal feed liquid temperature when maintaining continuous nasal feed | |
| CN216249698U (en) | External simulation training system for interventional instrument |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |