CN204521639U - A kind of Medical Nutritional bag - Google Patents
A kind of Medical Nutritional bag Download PDFInfo
- Publication number
- CN204521639U CN204521639U CN201520157918.7U CN201520157918U CN204521639U CN 204521639 U CN204521639 U CN 204521639U CN 201520157918 U CN201520157918 U CN 201520157918U CN 204521639 U CN204521639 U CN 204521639U
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- China
- Prior art keywords
- magnet
- bag
- outlet tube
- reverse taper
- taper holes
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Abstract
The utility model discloses a kind of Medical Nutritional bag, comprise bag, the upper end of described bag is provided with nutritional solution entrance, and the lower end of described bag is connected with outlet tube, described outlet tube is provided with the fast valve of control; The inwall of described outlet tube is provided with transverse slat, described transverse slat is positioned at the below of the fast valve of described control, described transverse slat is connected with cylindrical piece by securing member, described cylindrical piece is provided with reverse taper holes, be provided with the first Magnet matched with reverse taper holes in described reverse taper holes, described first Magnet can be arranged in reverse taper holes up or down; The inwall of described outlet tube is also provided with connecting rod, described connecting rod is fixedly installed the second Magnet, the pole polarity of described second Magnet and the first Magnet is oppositely arranged; The end of described outlet tube is connected with connection-peg.Medical Nutritional bag of the present utility model can stablize food flow better, can automatically adjust changes in flow rate delicately, and structure is simple, control flow without the need to the effect by external force.
Description
Technical field
This utility model belongs to field of medical equipment technology, particularly relates to a kind of Medical Nutritional bag.
Background technology
Gastrointestinal nutrition (EN, enternal nutrition) refer to because disease or wound, operation cause gastrointestinal dysfunction, nonfunction, intestinal fistula, short bowel syndrome, cause diet can not be ingested, digest, absorb, thus need to take suitable mode to feed with special nutrient to reach the object of nutrition treatment through gastrointestinal tract built-in pipe.
Gastrointestinal nutrition needs to use nutrient bag to carry out feeding liquid or semiliquid diet to patient after insertion also indwelling gastric tube.When using existing Medical Nutritional bag to carry out gastrointestinal nutrition to patient, flow can not control, and cause the food entered in Stomach in Patients to be neglected and neglect slow soon, the gastric mucosa of serious meeting to patient causes damage, but also is unfavorable for digesting and assimilating of patient.When pressure when the position that nutrient bag is placed needs to change and in nutrient bag changes, above-mentioned changes in flow rate can be more obvious.
Utility model content
The purpose of this utility model is for above-mentioned the deficiencies in the prior art, provide a kind of can the Medical Nutritional bag of automatic control flow.
The purpose of this utility model is achieved through the following technical solutions.
A kind of Medical Nutritional bag, comprise bag, the upper end of described bag is provided with nutritional solution entrance, and the lower end of described bag is connected with outlet tube, described outlet tube is provided with the fast valve of control; The inwall of described outlet tube is provided with transverse slat, described transverse slat is positioned at the below of the fast valve of described control, described transverse slat is connected with cylindrical piece by securing member, described cylindrical piece is provided with reverse taper holes, be provided with the first Magnet matched with reverse taper holes in described reverse taper holes, described first Magnet can be arranged in reverse taper holes up or down; The inwall of described outlet tube is also provided with connecting rod, described connecting rod is fixedly installed the second Magnet, the pole polarity of described second Magnet and the first Magnet is oppositely arranged; The end of described outlet tube is connected with connection-peg.
The further technical scheme of this utility model is: described outlet tube is provided with near one end of bag and drips kettle.
This utility model further technical scheme is: described reverse taper holes is turbination.
The beneficial effect that this utility model is taked above-mentioned technological means and produced is: Medical Nutritional bag of the present utility model, by arranging transverse slat, cylindrical piece, the first Magnet and the second Magnet in outlet tube, can regime flow better, can be sensitive changes in flow rate be adjusted automatically.And this Medical Nutritional bag structure is simple, without the need to the control flow check amount that is used for by external force.
Accompanying drawing explanation
Fig. 1 is the structural representation of the first embodiment of Medical Nutritional bag of the present utility model.
Fig. 2 is the structural representation of the second embodiment of Medical Nutritional bag of the present utility model.
In figure, 1-bag, 2-nutritional solution entrance, 3-outlet tube, 4-controls fast valve, 5-transverse slat, 6-securing member, 7-cylindrical piece, 8-reverse taper holes, 9-first Magnet, 10-connecting rod, and 11-second Magnet, 12-connection-peg, 13-drips kettle.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, this utility model is described in further detail.Should be appreciated that specific embodiment described herein only in order to explain this utility model, and be not used in restriction this utility model.
The first embodiment of Medical Nutritional bag of the present utility model as shown in Figure 1, comprises bag 1, and the upper end of bag 1 is provided with nutritional solution entrance 2, and the lower end of bag 1 is connected with outlet tube 3, outlet tube 3 is provided with the fast valve 4 of control; The inwall of outlet tube 3 is provided with transverse slat 5, transverse slat 5 is positioned at the below controlling fast valve 4, transverse slat 5 is connected with cylindrical piece 7 by securing member 6, cylindrical piece 7 is provided with reverse taper holes 8, reverse taper holes 8 is turbination, be provided with the first Magnet 9, first Magnet 9 matched with reverse taper holes 8 in reverse taper holes 8 can be arranged on up or down in reverse taper holes 8; The inwall of outlet tube 3 is also provided with connecting rod 10, and pole polarity connecting rod 10 being fixedly installed the second Magnet 11, second Magnet 11 and the first Magnet 9 is oppositely arranged; The end of outlet tube 3 is connected with connection-peg 12, and connection-peg 12 is connected with the gastrointestinal nutrition tube inserted in Stomach in Patients.
When the flow velocity of the liquid or semiliquid diet that enter outlet tube changes, the pressure acting on magnetic force on the first Magnet 9 and food stream also can change thereupon, first Magnet 9 moves along with stressed change, thus adjustment flows through area to keep the stable of flow velocity.When the flow velocity of food reduces, the pressure that the first Magnet 9 is subject to reduces, and the homopolarity repulsive force between the first Magnet 9 and the second Magnet 11 is greater than food stream pressure, and the first Magnet 9 moves up and reaches balance, now flows through area increase and the food of inflow is increased.When the flow velocity of food increases, the pressure increase that the first Magnet 9 is subject to, the homopolarity repulsive force between the first Magnet 9 and the second Magnet 11 is less than food stream pressure, and the first Magnet 9 moves down and reaches balance, now flows through area and reduces the food of inflow is reduced.
Fig. 2 is the structural representation of the second embodiment of Medical Nutritional bag of the present utility model, is with the difference of the first embodiment, and outlet tube 3 is also provided with near one end of bag 1 and drips kettle 13.The change of food flow can be observed intuitively by arranging a kettle 13 and automatically regulate change.
Medical Nutritional bag of the present utility model, by arranging transverse slat 5, cylindrical piece 7, first Magnet 9 and the second Magnet 11 in outlet tube, can regime flow better, can automatically adjust changes in flow rate delicately, and structure is simple, without the need to by external force be used for control food flow velocity.
The above embodiment only have expressed embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to this utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be as the criterion with claims.
Claims (3)
1. a Medical Nutritional bag, comprises bag, and the upper end of described bag is provided with nutritional solution entrance, and the lower end of described bag is connected with outlet tube, described outlet tube is provided with the fast valve of control;
It is characterized in that,
The inwall of described outlet tube is provided with transverse slat, described transverse slat is positioned at the below of the fast valve of described control, described transverse slat is connected with cylindrical piece by securing member, described cylindrical piece is provided with reverse taper holes, be provided with the first Magnet matched with reverse taper holes in described reverse taper holes, described first Magnet can be arranged in reverse taper holes up or down;
The inwall of described outlet tube is also provided with connecting rod, described connecting rod is fixedly installed the second Magnet, the pole polarity of described second Magnet and the first Magnet is oppositely arranged;
The end of described outlet tube is connected with connection-peg.
2. Medical Nutritional bag according to claim 1, is characterized in that, described outlet tube is provided with near one end of bag and drips kettle.
3. Medical Nutritional bag according to claim 1 and 2, is characterized in that, described reverse taper holes is turbination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520157918.7U CN204521639U (en) | 2015-03-12 | 2015-03-12 | A kind of Medical Nutritional bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520157918.7U CN204521639U (en) | 2015-03-12 | 2015-03-12 | A kind of Medical Nutritional bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204521639U true CN204521639U (en) | 2015-08-05 |
Family
ID=53735703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520157918.7U Expired - Fee Related CN204521639U (en) | 2015-03-12 | 2015-03-12 | A kind of Medical Nutritional bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204521639U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI677357B (en) * | 2019-01-21 | 2019-11-21 | 蕭慧玲 | Nasogastric tube feeder |
| CN111721096A (en) * | 2020-06-29 | 2020-09-29 | 杨宝东 | Multi-roller drying device for drying cotton textiles |
-
2015
- 2015-03-12 CN CN201520157918.7U patent/CN204521639U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI677357B (en) * | 2019-01-21 | 2019-11-21 | 蕭慧玲 | Nasogastric tube feeder |
| CN111721096A (en) * | 2020-06-29 | 2020-09-29 | 杨宝东 | Multi-roller drying device for drying cotton textiles |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 Termination date: 20160312 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |