CN218943903U - Intestinal feeding tube device - Google Patents

Abstract

The utility model relates to an intestinal feeding tube device, which solves the problem of inconvenient use of the existing intestinal feeding tube device. It includes a milk pump, a feeding tube, and a milk supply device. The cleaning interface is sealed and connected to the warm water inlet. The milk enters the milk bag from the milk inlet interface on the top of the milk bag. The external thread interface is screwed, and then the hollow milk outlet in the middle of the bottle cap is moved up during the screwing process. The needle tip corresponding to the side of the milk bag on the milk outlet will puncture the soft rubber plug at the bottom of the milk bag, and the milk will flow out from the outlet. After the infusion is completed, turn the bottle cap to remove the needle tip from the soft rubber plug. At the same time, the bottle cap is connected to the warm water bag, and the cleaning interface is separated from the warm water inlet. The water in the warm water bag flows into the milk supply tube through the bottle cap for further Cleaning, so as to inject milk from the milk inlet interface, which can be continuously provided. In addition, while the warm water bag keeps the milk bag warm, the water in the warm water bag can be used to clean the milk supply tube, which is easy to clean, so it is easy to operate and easy to use .

Description

A kind of enteral feeding tube device

technical field

The utility model relates to an intestinal feeding tube device.

Background technique

Enteral nutrition through nasogastric or nasojejunal nutrition is the most important way of energy for critically ill children. More than 98% of ICU patients need to deliver nutrition via nasogastric or nasojejunal route. Clinically, gravity or continuous pumping is often used for infusion through nasogastric tube or nasojejunal tube or stoma. At present, the most convenient clinical method that can control the milk infusion speed is the enteral nutrition pump + pipeline control, but there are many problems in the clinical use of the product. The nutrition pump is connected to the feeding bottle, and the feeding bottle does not have a heat preservation device, so the milk is easy to drink. It becomes cold, which is not conducive to the patient's digestion. In addition, after the milk in the feeding bottle is transfused, the feeding bottle must be cleaned specially, which is cumbersome and inconvenient to use.

Utility model content

The purpose of the utility model is to solve the problem of inconvenient use of the existing intestinal feeding tube device.

The technical solution adopted for solving the technical problems proposed by the utility model is: the enteral feeding tube device of the utility model includes a milk pump, a feeding tube connected with the milk pump and used to extend into the human body, and a milk supply device. The milk supply device and the milk pump are connected by a milk supply tube, and the milk pump and the feeding tube are connected by a milk supply tube. The milk supply device includes a milk bag, which is arranged on the outer periphery of the milk bag for A warm water bag for heating milk, and a hook arranged on the warm water bag. The outer periphery of the bottom of the warm water bag is provided with a first external threaded interface, and the bottle cap is passed between the milk supply tube and the first external threaded interface. The bottle cap is provided with a first internal thread interface connected with the first external thread, the bottom of the bottle cap is provided with a second external thread interface, and the milk supply tube is provided with a second external thread interface. The second internal thread interface matched with the external thread interface, the bottom of the milk bag is provided with a soft rubber plug, and the middle part of the bottle cap is provided with a hollow milk outlet for puncturing the soft rubber plug during the process of rotating and moving up. There is a needle point on the side of the milk bag corresponding to the milk outlet, a warm water inlet is provided at the bottom of the warm water bag, and a cleaning interface that is detachably and sealed connected with the warm water inlet is provided on the warm water bag. A milk inlet port is provided on the top of the bag, and a detachable milk inlet port cover matched with the milk inlet port is provided on the milk inlet port.

The technical scheme that further limits the utility model includes:

The cleaning interface includes a handle arranged on the top of the warm water bag, and a piston connected to the handle and arranged in the warm water bag, and the piston is arranged in cooperation with the warm water inlet.

The feeding tube includes a nasogastric tube and an intestinal tube, and the feeding tube is connected to the feeding tube through a three-way valve.

The milk inlet port is a third external threaded port on the top of the milk bag, and the milk inlet port cover is provided with a third internal threaded port that matches the third external threaded port.

The top edge of the milk bag is provided with an upwardly inclined guide surface.

The bottom edge of the milk bag is provided with a downwardly inclined guide surface.

The milk supply pipe is provided with an infrared sensor for detecting whether there is air entering the milk supply pipe, the infrared sensor is connected with the controller, and the controller controls the operation of the milk pump.

A filter membrane is arranged inside the milk feeding pipe.

Through the above technical solution, the beneficial effects of the utility model are: when the enteral feeding tube device of the utility model is used, the cleaning interface is sealed and connected with the warm water inlet, and the milk enters the milk bag from the milk inlet interface on the top of the milk bag, and the The bottle cap is screwed to the first external threaded interface on the bottom periphery of the warm water bag, and then the hollow milk outlet in the middle of the bottle cap moves up during the screwing process, and the milk outlet corresponds to the needle point on the side of the milk bag to push the milk bag The soft rubber plug at the bottom is punctured, and the milk flows down from the milk outlet. After the infusion is completed, rotate the bottle cap to make the needle tip detached from the soft rubber plug. At the same time, the bottle cap is kept connected with the warm water bag, and the cleaning interface is separated from the warm water inlet. The water flows into the milk supply tube through the bottle cap for cleaning, so that the milk is injected from the milk liquid inlet port, which can be continuously supplied. In addition, the warm water bag keeps the milk bag warm, and the water in the warm water bag can be used to clean the milk supply. tube, easy to clean, thus simple to operate and easy to use.

Description of drawings

Fig. 1 is a schematic structural view of an enteral feeding tube device of the present invention.

Fig. 2 is a structural schematic diagram of a milk supply device of an enteral feeding tube device of the present invention.

Detailed ways

Below in conjunction with accompanying drawing, the structure of the present utility model is further described.

With reference to Fig. 1 and Fig. 2, a kind of enteral feeding tube device of the present utility model comprises milk pump 1, the feeding tube 2 that is connected with milk pump and is used to extend into human body, and milk supply device 3, and milk supply device and milk pump The milk supply tube 11 is connected between them, and the milk pump and the feeding tube are connected by a milk supply tube 12. The milk supply device 3 includes a milk bag 31, a warm water bag 32 arranged on the outer periphery of the milk bag for heating the milk, And the hook 33 that is located on the warm water bag, the bottom periphery of the warm water bag 32 is provided with a first external threaded interface 321, and the milk supply pipe is connected with the first external threaded interface through a bottle cap 4, and the bottle cap 4 is provided with the first external threaded interface 321. A first internal thread interface 41 connected by an external thread, the bottom of the bottle cap is provided with a second external thread interface 42, the milk supply tube 11 is provided with a second internal thread interface 111 matching the second external thread interface, the milk bag 31 The bottom of the bottle cap 4 is provided with a soft rubber plug 311, and the middle part of the bottle cap 4 is provided with a hollow milk outlet 43 for puncturing the soft rubber plug during the process of rotating and moving up. The side of the milk outlet corresponding to the milk bag is provided with a needle point 431. The bottom of the warm water bag is provided with a warm water inlet 323, and the warm water bag 32 is provided with a cleaning interface 322 which is detachably and sealedly connected with the warm water inlet. The detachable milk that the interface fits into the interface cover 34 . In this embodiment, the milk inlet port 312 is a third external threaded port located on the top of the milk bag, and the milk liquid inlet port cover 34 is provided with a third internal threaded port 341 matching the third external threaded port. When in use, the cleaning interface is sealed and connected to the warm water inlet, the milk enters the milk bag from the milk liquid inlet interface on the top of the milk bag, the bottle cap is screwed to the first external thread interface on the bottom periphery of the warm water bag, and then the bottle cap The hollow milk outlet in the middle moves up during the screwing process, and the needle tip corresponding to the milk bag side of the milk outlet punctures the soft rubber plug at the bottom of the milk bag, and the milk flows down from the milk outlet. After the infusion is completed, rotate the bottle Remove the needle tip from the soft rubber plug, and keep the bottle cap connected to the warm water bag, separate the cleaning interface from the warm water inlet, the water in the warm water bag flows into the milk supply tube through the bottle cap for cleaning, and then inject milk from the milk inlet port. Liquid can be continuously provided. In addition, while the warm water bag keeps the milk bag warm, the water in the warm water bag can be used to clean the milk supply pipe, which is easy to clean, thus simple to operate and easy to use.

In this embodiment, the top edge of the milk bag 31 is provided with an upwardly inclined guide surface 313 . The bottom edge of the milk bag is provided with a downwardly inclined guide surface 314 . The upwardly inclined guide surface and the downwardly inclined guide surface facilitate milk to flow out from the upper and lower guides respectively.

In this embodiment, the cleaning interface 322 includes a handle 3221 disposed on the top of the warm water bag, and a piston 3222 connected to the handle and disposed in the warm water bag, and the piston is arranged in cooperation with the warm water inlet. When feeding milk, hold the handle and insert the piston into the warm water inlet. The warm water in the warm water bag is used to keep the milk warm. At the same time, the bottle cap is kept connected with the warm water bag, hold the handle to pull out the piston, separate the piston from the warm water inlet, and the water in the warm water bag flows into the milk supply tube through the bottle cap for cleaning.

In this embodiment, the feeding tube 2 includes a nasogastric tube and an intestinal tube, and the feeding tube and the feeding tube are connected through a three-way valve 5 . When the gastric tube needs to be connected, the feeding tube can be connected with the gastric tube by adjusting the three-way valve, and milk can be delivered; when the intestinal tube needs to be connected, the feeding tube can be connected with the intestinal tube by adjusting the three-way valve, so as to avoid repeated installation and disassembly of the interface and reduce pollution , this device can be used not only for continuous pumping of milk but also for gravity nasal feeding, or nasal feeding of oral medicine, etc.

In this embodiment, the milk supply tube is provided with an infrared sensor 6 for detecting whether there is air in the milk supply tube, and the infrared sensor is connected to the controller, and the controller controls the operation of the milk pump. The infrared sensor transmits the detected sample signal in the milk supply tube to the controller, and the controller can distinguish whether there is air in the milk supply tube according to the refraction difference between water and air. When air is detected, the controller milk pump stops working. This prevents air from entering the body.

In this embodiment, a filter membrane 7 is arranged inside the milk delivery tube 12 . In this way, the milk is filtered for impurities.

Although the specific implementation of the present utility model has been described in detail in conjunction with the accompanying drawings, it should not be construed as limiting the protection scope of the present utility model. Within the scope described in the claims, various modifications and deformations that can be made by those skilled in the art without creative efforts still belong to the protection scope of the present utility model.

Claims (8)

1. An enteral feeding tube device, comprising a milk pump, a feeding tube connected with the milk pump for extending into the human body, and a milk supply device, the milk supply device and the milk pump are connected by a milk supply tube, The milk pump is connected to the feeding tube through a milk feeding tube, and the feature is that: the milk supply device includes a milk bag, a warm water bag for heating the milk liquid arranged on the outer periphery of the milk bag, and a The hook on the warm water bag, the outer periphery of the bottom of the warm water bag is provided with a first external threaded interface, the milk supply tube is connected to the first external threaded interface through a bottle cap, and the bottle cap is provided with a The first external thread is connected to the first internal thread interface, the bottom of the bottle cap is provided with a second external thread interface, and the milk supply tube is provided with a second internal thread interface matching the second external thread interface, The bottom of the milk bag is provided with a soft rubber stopper, and the middle part of the bottle cap is provided with a hollow milk outlet for puncturing the soft rubber stopper during the rotation and upward movement, and the milk outlet corresponds to one side of the milk bag There is a needle point, the bottom of the warm water bag is provided with a warm water inlet, the warm water bag is provided with a cleaning interface that is detachably sealed and connected to the warm water inlet, and the top of the milk bag is provided with a milk inlet interface. The inlet port is provided with a detachable milk inlet port cover matched with the milk inlet port. 2. An enteral feeding tube device according to claim 1, characterized in that: the cleaning interface includes a handle arranged on the top of the warm water bag, and a piston connected to the handle and arranged in the warm water bag, the The piston is set in conjunction with the warm water inlet. 3. An enteral feeding tube device according to claim 1, wherein the feeding tube includes a nasogastric tube and an intestinal tube, and the feeding tube is connected to the feeding tube through a three-way valve. 4. An enteral feeding tube device as claimed in claim 1, characterized in that: the milk liquid inlet port is a third external threaded port on the top of the milk bag, and the milk liquid inlet port cover is provided with There is a third internal thread interface matched with the third external thread interface. 5. An enteral feeding tube device according to claim 1, characterized in that: the top edge of the milk bag is provided with an upwardly inclined guiding surface. 6. An enteral feeding tube device according to claim 1, characterized in that: the bottom edge of the milk bag is provided with a downwardly inclined guiding surface. 7. A kind of enteral feeding tube device as claimed in claim 1, characterized in that: the milk supply tube is provided with an infrared sensor for detecting whether there is air in the milk supply tube, and the infrared sensor is connected with the controller to control The controller controls the operation of the breast pump. 8. An enteral feeding tube device as claimed in claim 1, characterized in that: said milk feeding tube is provided with a filter membrane.

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