CN215386030U - Manual formula nasogastric tube feeds and eats device - Google Patents
Manual formula nasogastric tube feeds and eats device Download PDFInfo
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- CN215386030U CN215386030U CN202120610205.7U CN202120610205U CN215386030U CN 215386030 U CN215386030 U CN 215386030U CN 202120610205 U CN202120610205 U CN 202120610205U CN 215386030 U CN215386030 U CN 215386030U
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- container bottle
- volumetric flask
- feeding device
- nasogastric tube
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Abstract
The utility model discloses a manual nasogastric tube feeding device which comprises a feeding device body, wherein the feeding device body mainly comprises a base, a container bottle and an air pressure bag body which is matched and connected with the container bottle, the container bottle is arranged at the top of the base, a communicating pipe which extends out of the base is embedded in the base along the length direction, the bottom of the container bottle is connected with the communicating pipe through a branch pipe, and the top of the container bottle is detachably connected with the air pressure bag body; the air pressure bag body mainly comprises an air bag, a sealing cover arranged at the top of the air bag and an eta-shaped pipe arranged between the air bag and the sealing cover, wherein the eta-shaped pipe is fixedly arranged on the sealing cover, the short end of the eta-shaped pipe is arranged in the air bag, the long opening end of the eta-shaped pipe extends to one side of the container bottle and is communicated with the container bottle, a one-way duckbill valve is arranged on the long opening end, the bent arc of the eta-shaped pipe is arranged on the outer surface of the sealing cover, and an air pressure valve for controlling air pressure is arranged on the bent arc section; the sealing cover is provided with a one-way air valve.
Description
Technical Field
The utility model relates to the field of medical instruments, in particular to a manual nasogastric tube feeding device.
Background
Clinically, many patients can not eat food due to various reasons, have long-term and temporary dysphagia and can not directly eat food from mouths, all need to insert a stomach tube for nasal feeding, and for coma or serious patients, medical staff need to feed homogenized meals to the patients through nasal feeding tubes. Before feeding, whether the stomach tube is separated or not and whether the stomach tube is curled or not need to be checked, the stomach tube needs to be pumped back by a syringe, and the property, the color, the food residue in the stomach and the like of the stomach are observed. In addition, the food is preferably eaten within 24 hours to ensure the freshness of the dietary raw materials. The nasal feeding patient needs to inject the liquid food for 6-8 times every day, the rubber plug is repeatedly opened and closed, the tail end of the stomach tube is easily polluted, in the feeding process, the injector needs to be repeatedly used, the infection probability is increased, and the psychological pressure of the patient is caused by long-time use of the injector for feeding. The manual feeding of medical staff is time-consuming and labor-consuming, and the injection amount is difficult to control. In addition, in order to avoid blocking the feeding pipe by the homogenate diet, a certain amount of warm boiled water needs to be fed after a small amount of homogenate diet is fed each time, so that the feeding pipe is flushed.
Disclosure of Invention
The technical problem to be solved by the present invention is to provide a manual nasogastric tube feeding device, which has a simple structure and is convenient to operate and can effectively reduce pollution, in order to overcome the above-mentioned defects in the prior art.
The utility model aims to provide a manual nasogastric tube feeding device, which comprises a feeding device body for injecting liquid food or water into a nasogastric tube, wherein the feeding device body mainly comprises a base, a container bottle and an air pressure bag body matched and connected with the container bottle, the container bottle is arranged at the top of the base, a communicating pipe extending out of the base is embedded in the base along the length direction, the bottom of the container bottle is connected with the communicating pipe through a branch pipe, and the top of the container bottle is detachably connected with the air pressure bag body; the air pressure bag body mainly comprises an air bag, a sealing cover arranged at the top of the air bag and an eta-shaped pipe arranged between the air bag and the sealing cover, wherein the eta-shaped pipe is fixedly arranged on the sealing cover, the short end of the eta-shaped pipe is arranged in the air bag, the long opening end of the eta-shaped pipe extends to one side of the container bottle and is communicated with the container bottle, a one-way duckbill valve is arranged on the long opening end, the bent arc of the eta-shaped pipe is arranged on the outer surface of the sealing cover, and an air pressure valve for controlling air pressure is arranged on the bent arc section; the sealing cover is provided with a one-way air valve.
Further, be provided with the back pump ware that is used for the back pump to observe the gastric juice situation on the base, back pump ware mainly includes back pump pipe, sets up the piston in back pump pipe and sets up the piston handle that is used for pulling this piston on the piston, back pump pipe's feed liquor end with the export of communicating pipe flushes, is provided with the female pipe of being connected that is used for being connected with the filling opening of nasogastric tube on back pump pipe and the outer wall of communicating pipe.
Further, the container bottle includes first volumetric flask and the second volumetric flask of setting on the base along length direction, just the bottom of first volumetric flask and second volumetric flask all through the branch pipe with communicating pipe is connected.
Furthermore, the outer walls of the first volumetric flask and the second volumetric flask are respectively provided with capacity scale marks for displaying the inner capacity of the flask.
Further, be provided with the external screw thread on the top outer wall of first volumetric flask and second volumetric flask respectively, the bottom of atmospheric pressure utricule is provided with the internal thread and through this internal thread respectively with first volumetric flask and second volumetric flask threaded connection.
Furthermore, one-way duck bill valves are respectively arranged on the branch pipes of the first volumetric flask and the second volumetric flask.
Further, the piston handle is an L-shaped structure handle transversely arranged on the outer end part of the piston.
Further, the base, the container bottle, the air pressure bag body, the branch pipe and the communicating pipe are all made of silica gel materials.
The utility model has the beneficial technical effects that: the nasal feeding device is simple in structure and convenient to operate, liquid food or water is injected into the nasal feeding tube through the communicating tube by pressing the air pressure bag body to apply pressure to the container bottle, the air pressure valve and the one-way duckbill valve are arranged on the eta-shaped tube of the air pressure bag body, the capacity scale is arranged on the outer wall of the volumetric flask, so that feeding modes with different quantities or different flow rates can be selected according to different conditions of patients, the nasal feeding device is convenient to operate, easy to clean and sterilize, low in manufacturing cost and capable of being used at home and in hospitals, and the application range of the nasal feeding device is widened.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic plan view of the present invention;
fig. 3 is a schematic top view of fig. 2.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood by those skilled in the art, the present invention is further described with reference to the accompanying drawings and examples.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "inside", "outside", "lateral", "vertical", 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 of the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1-3, the manual nasogastric tube feeding device of the present invention comprises a feeding device body for injecting liquid food or water into a nasogastric tube, wherein the feeding device body mainly comprises a base 1, a container bottle 2 and an air pressure bag body 3 connected with the container bottle 2 in a matching manner, the container bottle 2 is arranged on the top of the base 1, a communicating tube 4 extending to the outside of the base is embedded in the base 1 along the length direction, the bottom of the container bottle 2 is connected with the communicating tube 4 through a branch tube 5, and the top of the container bottle 2 is detachably connected with the air pressure bag body 3; the air pressure bag body 3 mainly comprises an air bag 6, a sealing cover 7 arranged at the top of the air bag 6 and an eta-shaped pipe 8 arranged between the air bag 6 and the sealing cover 7, wherein the eta-shaped pipe 8 is fixedly arranged on the sealing cover 7, the short end of the eta-shaped pipe 8 is arranged in the air bag 6, the long opening end of the eta-shaped pipe 8 extends towards one side of the container bottle 2 and is communicated with the container bottle 2, a one-way duckbill valve 9 is arranged on the long opening end, the bent arc of the eta-shaped pipe 8 is arranged on the outer surface of the sealing cover 7, an air pressure valve 10 for controlling air pressure is arranged on the bent arc section, and the flow of food can be controlled by the air pressure valve 10 according to the pressure generated by a patient; the sealing cover 7 is provided with a one-way air valve 11; the base 1, the container bottle 2, the air pressure bag body 3, the branch pipe 5, the communicating pipe 6 and other parts are made of silica gel materials, and the silica gel is resistant to high and low temperatures (-50-200) and suitable for water boiling and steam sterilization.
Referring to fig. 1, a pumpback 12 for pumpback and observing gastric juice conditions is arranged on the base 1, the pumpback 12 mainly comprises a pumpback 13, a piston 14 arranged in the pumpback 13, and a piston handle 15 arranged on the piston 14 and used for pulling the piston 14, the piston 15 handle is an L-shaped handle transversely arranged on the outer end of the piston 14, the liquid inlet end of the pumpback 13 is flush with the outlet of the communicating pipe 4, and the outer walls of the pumpback 13 and the communicating pipe 4 are provided with a connecting mother pipe 16 for connecting with the filling opening of the nasal feeding pipe.
Referring to fig. 1, the container bottle 2 includes a first volumetric flask 17 and a second volumetric flask 18 which are arranged on a base along a length direction, bottoms of the first volumetric flask 17 and the second volumetric flask 18 are connected with the communicating pipe 4 through a branch pipe 5, and one-way duckbill valves are respectively arranged on the branch pipes of the first volumetric flask 17 and the second volumetric flask 18. The outer walls of the first volumetric flask 17 and the second volumetric flask 18 are respectively provided with capacity scale marks for displaying the inner capacity of the flasks; the outer walls of the tops of the first volumetric flask 17 and the second volumetric flask 18 are respectively provided with an external thread, and the bottom of the air pressure bag body 3 is provided with an internal thread and is respectively in threaded connection with the first volumetric flask 17 and the second volumetric flask 18 through the internal thread.
When the nasal feeding device is used, the air bag is firstly screwed off, liquid food is injected into the first container bottle close to the outlet, water is injected into the second container bottle far away from the outlet, then the air bag is screwed on, the air bag body on the second container bottle is pressurized to enable the water to be filled in the communicating pipe, then the alcohol cotton ball is used for disinfection, the food outlet (the connecting mother pipe) is connected with the injection port of the nasal feeding pipe of a patient after the disinfection is finished, the pumpback is used for pumping back and observing the condition of gastric juice, the air bag body can be normally pressurized according to the scales on the container bottle to flush and feed the nasal feeding pipe, and the air bag body, the container bottle and the pumpback can be detached and cleaned after the feeding is finished and can be boiled by water or sterilized by steam, so that the nasal feeding device is convenient for secondary use.
The nasal feeding device is simple in structure and convenient to operate, liquid food or water is injected into the nasal feeding tube through the communicating tube by pressing the air pressure bag body to apply pressure to the container bottle, the air pressure valve and the one-way duckbill valve are arranged on the eta-shaped tube of the air pressure bag body, the capacity scale is arranged on the outer wall of the volumetric flask, so that feeding modes with different quantities or different flow rates can be selected according to different conditions of patients, the nasal feeding device is convenient to operate, easy to clean and sterilize, low in manufacturing cost and capable of being used at home and in hospitals, and the application range of the nasal feeding device is widened.
The specific embodiments described herein are merely illustrative of the principles and utilities of the present invention and are not intended to limit the utility model. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (8)
1. The utility model provides a manual formula nasogastric tube feeding device, includes the intraductal feeding device body of liquid food or water injection nasogastric tube, its characterized in that: the feeding device body mainly comprises a base, a container bottle and an air pressure bag body which is matched and connected with the container bottle, the container bottle is arranged at the top of the base, a communicating pipe which extends out of the base is embedded in the base along the length direction, the bottom of the container bottle is connected with the communicating pipe through a branch pipe, and the top of the container bottle is detachably connected with the air pressure bag body; the air pressure bag body mainly comprises an air bag, a sealing cover arranged at the top of the air bag and an eta-shaped pipe arranged between the air bag and the sealing cover, wherein the eta-shaped pipe is fixedly arranged on the sealing cover, the short end of the eta-shaped pipe is arranged in the air bag, the long opening end of the eta-shaped pipe extends to one side of the container bottle and is communicated with the container bottle, a one-way duckbill valve is arranged on the long opening end, the bent arc of the eta-shaped pipe is arranged on the outer surface of the sealing cover, and an air pressure valve for controlling air pressure is arranged on the bent arc section; the sealing cover is provided with a one-way air valve.
2. The manual nasogastric tube feeding device of claim 1, wherein: be provided with the back pump ware that is used for the back pump to observe the gastric juice situation on the base, the back pump ware mainly includes back pump pipe, sets up the piston in back pump pipe and sets up the piston handle that is used for pulling this piston on the piston, back pump pipe's feed liquor end with the export of communicating pipe flushes, is provided with the female pipe of being connected that is used for being connected with the filling opening of nasogastric tube on back pump pipe and the outer wall of communicating pipe.
3. A manual nasogastric tube feeding device of claim 1 or 2, characterized in that: the container bottle includes along length direction sets up first volumetric flask and the second volumetric flask on the base, just the bottom of first volumetric flask and second volumetric flask all through the branch pipe with communicating pipe connects.
4. A manual nasogastric tube feeding device of claim 3, characterized in that: and the outer walls of the first volumetric flask and the second volumetric flask are respectively provided with capacity scale marks for displaying the inner capacity of the flask.
5. The manual nasogastric tube feeding device of claim 4, wherein: be provided with the external screw thread on the top outer wall of first volumetric flask and second volumetric flask respectively, the bottom of atmospheric pressure utricule is provided with the internal thread and through this internal thread respectively with first volumetric flask and second volumetric flask threaded connection.
6. The manual nasogastric tube feeding device of claim 4, wherein: and the branch pipes of the first volumetric flask and the second volumetric flask are respectively provided with a one-way duckbill valve.
7. The manual nasogastric tube feeding device of claim 2, wherein: the piston handle is an L-shaped structure handle transversely arranged on the outer end part of the piston.
8. A manual nasogastric tube feeding device according to any one of claims 4 to 7, characterized in that: the base, the container bottle, the air pressure bag body, the branch pipe and the communicating pipe are all made of silica gel materials.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021747766 | 2020-08-20 | ||
| CN2020217477663 | 2020-08-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215386030U true CN215386030U (en) | 2022-01-04 |
Family
ID=79669275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120610205.7U Active CN215386030U (en) | 2020-08-20 | 2021-03-25 | Manual formula nasogastric tube feeds and eats device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215386030U (en) |
-
2021
- 2021-03-25 CN CN202120610205.7U patent/CN215386030U/en active Active
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