CN212756472U - Separate filtering type enteral nutrition infusion device - Google Patents
Separate filtering type enteral nutrition infusion device Download PDFInfo
- Publication number
- CN212756472U CN212756472U CN202020559437.XU CN202020559437U CN212756472U CN 212756472 U CN212756472 U CN 212756472U CN 202020559437 U CN202020559437 U CN 202020559437U CN 212756472 U CN212756472 U CN 212756472U
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- China
- Prior art keywords
- cavity
- filter screen
- hose
- tee joint
- bag body
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- 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
Links
- 238000001802 infusion Methods 0.000 title claims abstract description 23
- 235000016709 nutrition Nutrition 0.000 title claims abstract description 19
- 230000035764 nutrition Effects 0.000 title claims abstract description 18
- 238000001914 filtration Methods 0.000 title claims abstract description 16
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 239000003814 drug Substances 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims description 2
- 229920003023 plastic Polymers 0.000 claims description 2
- 235000021056 liquid food Nutrition 0.000 abstract description 7
- 210000000936 intestine Anatomy 0.000 abstract description 6
- 238000000926 separation method Methods 0.000 abstract description 5
- 239000010410 layer Substances 0.000 description 26
- 238000000034 method Methods 0.000 description 8
- 235000013305 food Nutrition 0.000 description 6
- 239000012530 fluid Substances 0.000 description 5
- 235000020888 liquid diet Nutrition 0.000 description 4
- 235000015097 nutrients Nutrition 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 208000019505 Deglutition disease Diseases 0.000 description 1
- 230000036528 appetite Effects 0.000 description 1
- 235000019789 appetite Nutrition 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000037406 food intake Effects 0.000 description 1
- 235000012631 food intake Nutrition 0.000 description 1
- 210000001035 gastrointestinal tract Anatomy 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
Images
Landscapes
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The utility model discloses a nutrition infusion ware in separation filtration formula intestines relates to the medical instrument field, solves the unable problem that causes stifled pipe of filtering to liquid food of current nutrition infusion ware in the intestines easily. The utility model adopts the technical proposal that: the separation filtering type enteral nutrition infusion device comprises a bag body, a tee joint and a hose, wherein the bag body is provided with a chain type self-sealing strip, the bag body is separated into a first cavity and a second cavity, and the bottoms of the first cavity and the second cavity are respectively provided with an outlet; an upper filter screen and a lower filter screen are arranged in the first cavity; two branch pipes of the tee joint are respectively connected with outlets of the first cavity and the second cavity, a first switch is arranged between the tee joint and the first cavity, a second switch is arranged between the tee joint and the second cavity, the other branch pipe of the tee joint is connected with a hose, a third switch is arranged on the hose, and the tail end of the hose is connected with a feeding connector. The tube is also provided with a Murphy dropper and a medicine feeding tube orifice. The utility model is used for clinical tube feeding, also can be used for the pipe feeding of the family of the patient after discharge.
Description
Technical Field
The utility model relates to the field of medical equipment, specifically a can carry out filterable nutrition infusion ware in intestines to fluid food.
Background
Enteral Nutrition (EN) is a nutritional support for supplying nutrients and other various nutrients needed for metabolism via the gastrointestinal tract, and is suitable for postoperative patients who cannot eat food orally, patients with reduced appetite and insufficient food intake, and elderly patients with dysphagia.
Liquid diets require tube feeding using enteral feeding infusions. The existing enteral nutrition infusion device comprises a bag body, wherein the bottom of the bag body is connected with a hose, and the tail end of the hose is provided with a pipe feeding joint. Because the liquid diet is thicker, and often the crude fiber content is high, has some granules, directly uses the nutrition infusion ware in intestines, easily blocks up stomach tube or nasogastric tube, to the less nasointestinal pipe of pipe diameter, blocks up more easily. Therefore, the conventional enteral feeding set has the problems that food cannot be filtered and the tube is easily blocked.
SUMMERY OF THE UTILITY MODEL
The utility model provides a nutrition infusion ware in separate filtration formula intestines solves current nutrition infusion ware in the intestines and can't filter liquid food, causes the problem of stifled pipe easily.
The utility model provides a technical scheme that its technical problem adopted is: the separation filtering type enteral nutrition infusion device comprises a bag body, a tee joint and a hose, wherein the top of the bag body is provided with a chain type self-sealing strip, the bag body is vertically separated into a first cavity and a second cavity which are mutually independent, and the bottoms of the first cavity and the second cavity are respectively provided with an outlet; an upper filter screen and a lower filter screen are arranged in the first cavity, the aperture of the upper filter screen is larger than that of the lower filter screen, the upper filter screen and the lower filter screen divide the first cavity into three layers which are isolated from each other and are respectively a top layer, a middle layer and a bottom layer, wherein the top layer is communicated with the chain type self-sealing strip, and the bottom layer is communicated with the outlet; two branch pipes of the tee joint are respectively connected with an outlet of the first cavity and an outlet of the second cavity, a first switch is arranged on the branch pipe between the tee joint and the first cavity, a second switch is arranged on the branch pipe between the tee joint and the second cavity, the other branch pipe of the tee joint is connected with a hose, a third switch is arranged on the hose, and the tail end of the hose is connected with a feeding connector.
Further, the method comprises the following steps: the top of the bag body is provided with a hanging hole or a hanging ring.
Further, the method comprises the following steps: the tube is provided with a Murphy dropper and a medicine feeding tube orifice.
Specifically, the method comprises the following steps: the Murphy's dropper, the third switch, the medicine feeding pipe orifice and the pipe feeding joint are sequentially arranged from one end of the hose connected with the tee joint to the tail end.
Further, the method comprises the following steps: the bottoms of the first cavity and the second cavity are funnel-shaped or conical, and the outlets of the first cavity and the second cavity are respectively positioned at the lowest part of the first cavity and the second cavity.
Specifically, the method comprises the following steps: the upper filter screen and the lower filter screen in the first cavity are parallel to each other, the aperture of the upper filter screen is 4mm, and the aperture of the lower filter screen is 2 mm.
Specifically, the method comprises the following steps: the bag body is transparent plastic material, and first cavity and second cavity set up the volume scale respectively.
The utility model has the advantages that: fluid food is infused after twice filtration through upper filter screen and lower filter screen in first cavity again, avoids causing stifled pipe problem. For unfiltered water and a finished liquid diet, infusion can be performed through the second lumen. The infusion of the first cavity and the infusion of the second cavity are not mutually influenced, and independent infusion or simultaneous infusion can be realized. The top of the bag body is provided with the chain type self-sealing strip, so that the required liquid food and water can be added into the bag body conveniently, the use is convenient, and the probability of bacterial pollution in the tube feeding process is reduced. The separate filtration type enteral nutrition infusion device has simple structure and convenient use, can supply nutrition to patients in a diversified and long-term manner, and ensures the cleanness and safety of the tube feeding process. The separate filtration type enteral nutrition infusion device is used for clinical tube feeding and can also be used for home tube feeding of patients after discharge.
The bottom of the bag body is funnel-shaped or conical, so that even if the bag body has less liquid food, the liquid food can smoothly flow out from the outlets of the first cavity and the second cavity respectively. The first cavity and the second cavity are respectively provided with volume scales, so that the infusion amount can be observed conveniently.
Drawings
Fig. 1 is a schematic structural view of an embodiment of the separate filtration type enteral feeding set of the present invention.
Reference numerals: the bag comprises a bag body 1, a chain type self-sealing strip 11, a first cavity 12, a second cavity 13, an upper layer filter screen 14, a lower layer filter screen 15, a hanging hole 16, a tee joint 2, a first switch 21, a second switch 22, a hose 3, a third switch 31, a hose feeding joint 32, a Murphy's dropper 33 and a medicine feeding pipe opening 34.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1, the utility model discloses separate filtration formula enteral nutrition infusion ware, including bag 1, tee bend 2 and hose 3, the top of bag 1 sets up the chain and proclaims oneself strip 11, and bag 1 vertical separation is first cavity 12 and the second cavity 13 of mutual independence, and mutual independence does not communicate between first cavity 12 and the second cavity 13, and first cavity 12 and second cavity 13 can be do not open or seal through chain proclaims oneself strip 11. The chain type self-sealing strip 11 can be of a single-layer structure or a double-layer structure, and is preferably of a double-layer structure, namely two layers of self-sealing strips are arranged to ensure the sealing performance. The top of the bag body 1 is also provided with a hanging hole 16 or a hanging ring for hanging. The bag body 1 is preferably a transparent soft bag, which is convenient to observe later.
An upper-layer filter screen 14 and a lower-layer filter screen 15 are arranged in the first cavity 12, and the first cavity 12 is divided into three mutually isolated layers, namely a top layer, a middle layer and a bottom layer, by the upper-layer filter screen 14 and the lower-layer filter screen 15. Wherein the top layer is communicated with the chain type self-sealing strip 11. The pore size of the upper layer of filter screen 14 is larger than that of the lower layer of filter screen 15, for example, the pore size of the upper layer of filter screen 14 is 4mm, and the pore size of the lower layer of filter screen 15 is 2 mm. The upper filter screen 14 carries out coarse filtration to the fluid food, and lower floor's filter screen 15 further filters the fluid food, avoids the single to filter and blocks up the filter screen easily, leads to the problem that the fluid is not smooth. The upper screen 14 and the lower screen 15 are preferably arranged parallel to each other. Outlets are respectively arranged at the bottoms of the first cavity 12 and the second cavity 13, and the outlet of the first cavity 12 is directly communicated with the lower layer of the lower side of the lower layer filter screen 15.
The first cavity 12 and the second cavity 13 are respectively provided with volume scales. The bottoms of the first cavity 12 and the second cavity 13 are funnel-shaped or conical, and the outlets of the first cavity 12 and the second cavity 13 are respectively located at the lowest positions of the first cavity 12 and the second cavity 13. When feeding, even if the bag body 1 has little liquid food, the liquid food can smoothly flow out from the outlets of the first cavity 12 and the second cavity 13.
The tee joint 2 is provided with a tee valve. Or, referring to fig. 1, two branch pipes of the tee 2 are respectively connected to the outlet of the first cavity 12 and the outlet of the second cavity 13, a first switch 21 is arranged on the branch pipe between the tee 2 and the first cavity 12, a second switch 22 is arranged on the branch pipe between the tee 2 and the second cavity 13, and both the first switch 21 and the second switch 22 are clamping clamps. The other branch of the tee joint 2 is connected with a hose 3, a third switch 31 is arranged on the hose 3, and the tail end of the hose 3 is connected with a hose feeding connector 32. The third switch 31 may be a speed governor, and the third switch 31 has the function of a master switch. To facilitate the observation of the flow rate, a Murphy's dropper 33 is provided on the hose 3. The tube 3 is also provided with a medicine feeding nozzle 34, and the medicine feeding nozzle 34 is arranged as close as possible to the tube feeding joint 32, and medicine can be added from the medicine feeding nozzle 34 if needed.
After the separation filtering type enteral nutrition infusion device is sterilized, firstly, the chain type self-sealing strip 11 is opened, the first switch 21 and the second switch 22 are closed, self-made nutrient solution or liquid diet needing to be filtered is poured into the first cavity 12, a proper amount of warm boiled water is poured into the second cavity 13, and the chain type self-sealing strip 11 is closed; then the second switch 21 and the third switch 31 are opened, the air in the hose is exhausted, and the third switch 31 is closed; finally, the tube feeding nipple 32 at the end of the flexible tube 3 is connected to a feeding tube.
Claims (7)
1. Separate filtration formula enteral nutrition infusion ware, its characterized in that: the bag comprises a bag body (1), a tee joint (2) and a hose (3), wherein a chain type self-sealing strip (11) is arranged at the top of the bag body (1), the bag body (1) is vertically divided into a first cavity (12) and a second cavity (13) which are mutually independent, and outlets are respectively arranged at the bottoms of the first cavity (12) and the second cavity (13); an upper-layer filter screen (14) and a lower-layer filter screen (15) are arranged in the first cavity (12), the aperture of the upper-layer filter screen (14) is larger than that of the lower-layer filter screen (15), the upper-layer filter screen (14) and the lower-layer filter screen (15) divide the first cavity (12) into three layers which are isolated from each other and are respectively a top layer, a middle layer and a bottom layer, wherein the top layer is communicated with the chain type self-sealing strip (11), and the bottom layer is communicated with the outlet; two branch pipes of the tee joint (2) are respectively connected with an outlet of the first cavity (12) and an outlet of the second cavity (13), a first switch (21) is arranged on the branch pipe between the tee joint (2) and the first cavity (12), a second switch (22) is arranged on the branch pipe between the tee joint (2) and the second cavity (13), another branch pipe of the tee joint (2) is connected with a hose (3), a third switch (31) is arranged on the hose (3), and a tail end of the hose (3) is connected with a pipe feeding connector (32).
2. The compartmentalized, filtered enteral feeding set according to claim 1, wherein: the top of the bag body (1) is provided with a hanging hole (16) or a hanging ring.
3. The compartmentalized, filtered enteral feeding set according to claim 1, wherein: the Murphy's dropper (33) and the medicine feeding nozzle (34) are arranged on the hose (3).
4. The compartmentalized, filtered enteral feeding set according to claim 3, wherein: a Murphy's dropper (33), a third switch (31), a medicine feeding pipe orifice (34) and a pipe feeding joint (32) are sequentially arranged from one end of the hose (3) connected with the tee joint (2) to the tail end.
5. The divided filtering type enteral feeding set according to any one of claims 1 to 4, wherein: the bottoms of the first cavity (12) and the second cavity (13) are funnel-shaped or conical, and the outlets of the first cavity (12) and the second cavity (13) are respectively positioned at the lowest part of the first cavity (12) and the second cavity (13).
6. The compartmentalized, filtered enteral feeding set according to claim 5, wherein: an upper layer filter screen (14) and a lower layer filter screen (15) in the first cavity (12) are parallel to each other, the aperture of the upper layer filter screen (14) is 4mm, and the aperture of the lower layer filter screen (15) is 2 mm.
7. The compartmentalized, filtered enteral feeding set according to claim 5, wherein: the bag body (1) is made of transparent plastic materials, and the first cavity (12) and the second cavity (13) are respectively provided with volume scales.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020559437.XU CN212756472U (en) | 2020-04-15 | 2020-04-15 | Separate filtering type enteral nutrition infusion device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020559437.XU CN212756472U (en) | 2020-04-15 | 2020-04-15 | Separate filtering type enteral nutrition infusion device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN212756472U true CN212756472U (en) | 2021-03-23 |
Family
ID=75025447
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202020559437.XU Expired - Fee Related CN212756472U (en) | 2020-04-15 | 2020-04-15 | Separate filtering type enteral nutrition infusion device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN212756472U (en) |
-
2020
- 2020-04-15 CN CN202020559437.XU patent/CN212756472U/en not_active Expired - Fee Related
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Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210323 |
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CF01 | Termination of patent right due to non-payment of annual fee |