CN209005042U - A kind of enteral nutrition Multifunctional three-way valve crossover sub - Google Patents
A kind of enteral nutrition Multifunctional three-way valve crossover sub Download PDFInfo
- Publication number
- CN209005042U CN209005042U CN201821044287.8U CN201821044287U CN209005042U CN 209005042 U CN209005042 U CN 209005042U CN 201821044287 U CN201821044287 U CN 201821044287U CN 209005042 U CN209005042 U CN 209005042U
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- CN
- China
- Prior art keywords
- nutrition
- main body
- enteral
- flushing
- tip side
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- Expired - Fee Related
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
一种肠内营养多功能三通转换接头，其特征在于，包括三通主体和可拆卸安装在三通主体上的螺旋插头；三通主体上设有导通开关；三通主体一连接端上设有外螺纹，螺旋插头口径最大的一端内设有内螺纹，螺旋插头拧接在三通主体设有外螺纹的连接端上，螺旋插头口径较小的一端连接肠内营养管；三通主体的另外两个连接端分别为手工冲洗端和弹性PVC塑料制造的喇叭型营养泵接头端，手工冲洗端用于连接冲洗注射器进行肠内营养管道的冲洗以及向患者进行肠内给药；营养泵接头端用于连接营养泵袋上的输出管道。本实用新型的有益效果在于三个端头用于连接不同的装置便于营养药物的注入、给药以及肠内营养管道的冲洗。便于肠内营养管的连通，防止营养物漏液。
A multifunctional three-way conversion joint for enteral nutrition is characterized in that it comprises a three-way main body and a screw plug detachably installed on the three-way main body; the three-way main body is provided with a conduction switch; The screw plug is provided with an external thread, the end with the largest diameter of the screw plug is provided with an internal thread, the screw plug is screwed on the connecting end of the main body of the tee with the external thread, and the end of the screw plug with a smaller diameter is connected to the enteral feeding tube; The other two connection ends are the manual flushing end and the trumpet-shaped nutrition pump joint end made of elastic PVC plastic. The manual flushing end is used to connect the flushing syringe for flushing the enteral nutrition pipeline and enteral administration to the patient; the nutrition pump The connector end is used to connect the output tubing on the nutrient pump bag. The beneficial effect of the utility model lies in that the three ends are used to connect different devices to facilitate the injection and administration of nutritional medicines and the flushing of enteral nutrition pipelines. It is convenient for the communication of enteral feeding tubes and prevents the leakage of nutrients.
Description
Technical field
The utility model relates to medical care field more particularly to a kind of enteral nutrition Multifunctional three-way valve crossover subs.
Background technique
Some patients cannot directly feed in clinical manipulation, inject in nutrient bag using by nutrients, nutrient bag installation
On nutrition pump, the nutrient solution in nutrient bag is injected into patient's body from enteral nutrition pipe via nutrition pump.But due to nutrition
Bag with nutrition pump it is mating select same producer (at present medical care field select nutrition pump be kangaroo nutrition pump or one hundred logical nutrition
Pump), but since the output channel on nutrition pump is not adapted to medical enteral nutrition pipe size, carries out enteral nutrition and be pumped into operation
When be not easy to connect, nutrients input when leakage.Simultaneously cannot directly fed subject need to carry out enteral nutrition and dosing techniques,
It is not easy to practical operation use.
Utility model content
The utility model provides a kind of enteral nutrition Multifunctional three-way valve crossover sub.Three ends that the present apparatus is equipped with are used for
Different devices is connected, while there is nutrients injection, the flushing of enteral nutrition pipeline and carries out enteral administration etc. to patient
Function, convenient for the injection of nutrient drug, administration and the flushing of enteral nutrition pipeline.And three end structures pair of the present apparatus
Different attachment devices is answered, convenient for the connection of enteral nutrition pipe, prevents nutrients leakage.
A kind of enteral nutrition Multifunctional three-way valve crossover sub, which is characterized in that including threeway main body and be removably mounted at
Screw base in threeway main body；The threeway main body is equipped with conducting switch；The screw base is opened for left and right ends
Mouthful spiral funnel structure, one connecting pin of threeway main body is equipped with external screw thread, in the maximum one end of screw base bore
Equipped with internal screw thread, screw base twist-on is equipped on externally threaded connecting pin in threeway main body, and the screw base bore is smaller
One end connect enteral nutrition pipe, the other end of enteral nutrition pipe is trapped in the internal of patient；Other the two of the threeway main body
A connecting pin is respectively the trumpet type nutrition pump tip side at flushing end and elastic PVC plastic manufacture by hand, the manual flushing
It holds the flushing for connecting irrigating syringe progress enteral nutrition pipeline and carries out enteral administration, the manual punching to patient
It washes end and is also equipped with protective cover；Nutrition pump tip side is additionally provided with closure cap, and the nutrition pump tip side is for connecting nutrition pump bag
On output channel.
Preferably, the nutrition pump tip side is medical infusion lines using elastic PVC plastic manufacture, elastic PVC plastic
Manufacture material.
Preferably, the nutrition pump tip side is tubaeform, and the least significant end bore of nutrition pump tip side is maximum, nutrition pump
The lowest calibre of tip side is less than the diameter of output channel.
The beneficial effects of the utility model are that three ends that the present apparatus is equipped with are used to connect different devices, have simultaneously
The injection of nutritious object, the flushing of enteral nutrition pipeline and carries out the functions such as enteral administration to patient, convenient for the note of nutrient drug
Enter, be administered and the flushing of enteral nutrition pipeline.And three end structures of the present apparatus correspond to different attachment devices, are convenient for
The connection of enteral nutrition pipe prevents nutrients leakage.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram.
In figure: 1- screw base, 2- threeway main body, 3- nutrition pump tip side, 4- rinse end by hand, and 5- is closed cap, and 6- is anti-
Protecting cover, 7- conducting switch.
Specific embodiment
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the utility model and simplify description, rather than the device or element of indication or suggestion meaning there must be specific side
Position is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
Concrete meaning in the present invention.
The utility model is described further with reference to the accompanying drawing.
As shown, a kind of enteral nutrition Multifunctional three-way valve crossover sub, which is characterized in that including threeway main body 2 and can
Dismantle the screw base 1 being mounted in threeway main body 2；The threeway main body 2 is equipped with conducting switch 7；The spiral is inserted
The first 1 spiral funnel structure being open for left and right ends, 2 one connecting pin of threeway main body are equipped with external screw thread, screw base 1
Internal screw thread is equipped in the maximum one end of bore, 1 twist-on of screw base is equipped on externally threaded connecting pin in threeway main body 2, described
The lesser one end of 1 bore of screw base connect enteral nutrition pipe, the other end of enteral nutrition pipe is trapped in the internal of patient；Institute
Other two connecting pin for stating threeway main body 2 is respectively that flushing end 4 and the trumpet type nutrition pump of elastic PVC plastic manufacture connect by hand
Head end 3, the manual end 4 of rinsing are used to connect the flushing of irrigating syringe progress enteral nutrition pipeline and carry out to patient
Enteral administration, the manual end 4 of rinsing are also equipped with protective cover 6；Nutrition pump tip side 3 is additionally provided with closure cap 5, the nutrition
Pump joint end 3 is used to connect the output channel on nutrition pump bag.
Preferably, the manufacture material of the nutrition pump tip side 3 is elastic PVC plastic, and elastic PVC plastic is medical pipeline
Manufacture material.
Preferably, the nutrition pump tip side 3 is tubaeform, and the least significant end bore of nutrition pump tip side 3 is maximum, nutrition
The lowest calibre at pump joint end 3 is less than the diameter of output channel.
It is set in the utility model there are three structure difference end, threeway main body 2 is equipped with externally threaded one end and is used for twist-on
Screw base 1,1 other end of screw base, the as lesser one end of 1 bore of screw base are inserted in enteral nutrition pipe and seek enteral
Feeding pipe is socketed on screw base 1；The nutrition pump tip side 3 made of elastic PVC plastic and nutrition pump export in threeway main body 2
Plug on pipeline connects, and the plug on nutrition pump output channel is inserted in nutrition pump tip side 3；Craft in threeway main body 2
End 4 is rinsed for connecting irrigating syringe, rinsing end 4 by hand is the existing structure in existing Medical tee joint pipe, therefore no longer in detail
It illustrates.
Before nutrient solution implant operation, medical staff first opens the closure cap 5 covered on nutrition pump tip side 3, later medical care
Plug on nutrition pump output channel is inserted in nutrition pump tip side 3 by personnel again, and threeway main body 2 is equipped with externally threaded one end
Twist-on screw base 1, after the lesser one end of 1 bore of screw base is inserted in enteral nutrition pipe, true pipeline connects medical staff again
It connects intact, opens the conducting switch 7 in threeway main body 2, the control conducting conducting nutrition pump tip side 3 and threeway master of switch 7 later
Body 2 is equipped with externally threaded one end, and medical staff carries out nutrients implant operation.
When nutrient solution implant operation, medical staff opens the protective cover 6 rinsed on end 4 by hand and is connected to irrigating syringe
It rinses on end 4 by hand；At the end of nutrient solution implant operation, medical staff controls the conducting of conducting switch 7 and rinses the hair of end 4 and three by hand
Logical main body 2 is equipped with externally threaded one end, and the flushing liquor in irrigating syringe will remain in threeway main body 2 and enteral nutrition pipe
Nutrient solution bring into human body, guarantee the supply quality of nutrient solution while guaranteeing that health reduces the growth of bacterium, and prevent from growing
The injection of time nutrient solution leads to enteral nutrition line clogging.It, according to circumstances will drug dissolution when carrying out enteral administration to patient
Later, medical fluid is drawn into syringe by medical staff, and medical fluid enters patient's body from nutrition pipeline.
At the end of flushing operation, the conducting switch 7 in threeway main body 2 is closed, removes be inserted in nutrition pump tip side 3 later
Nutrition pump output channel plug, cover closure cap 5；After completing primary punching by hand, medical staff removes to be inserted in rinses end 4 by hand
The irrigating syringe at place covers protective cover 6.Complete one time of nutrition object and dosing techniques.
The beneficial effects of the utility model are that three ends that the present apparatus is equipped with are used to connect different devices, have simultaneously
The injection of nutritious object, the flushing of enteral nutrition pipeline and carries out the functions such as enteral administration to patient, convenient for the note of nutrient drug
Enter, be administered and the flushing of enteral nutrition pipeline.And three end structures of the present apparatus correspond to different attachment devices, are convenient for
The connection of enteral nutrition pipe prevents nutrients leakage.
Above-mentioned flushing end 4 and irrigating syringe by hand are the existing apparatus in medical care field.
Embodiment of above is merely to illustrate the utility model, and is not limitation of the utility model, related technology neck
The those of ordinary skill in domain, in the case where not departing from the spirit and scope of the utility model, can also make a variety of changes and
Modification, therefore all equivalent technical solutions also belong to the scope of the utility model, the scope of patent protection of the utility model is answered
It is defined by the claims.
Claims (2)
1. a kind of enteral nutrition Multifunctional three-way valve crossover sub, which is characterized in that including threeway main body and be removably mounted at three
Screw base in logical main body；The threeway main body is equipped with conducting switch；The screw base is left and right ends opening
Spiral funnel structure, one connecting pin of threeway main body is equipped with external screw thread, and screw base bore sets in maximum one end
There is internal screw thread, screw base twist-on is equipped on externally threaded connecting pin in threeway main body, and the screw base bore is lesser
One end connects enteral nutrition pipe, and the other end of enteral nutrition pipe is trapped in the internal of patient；The threeway main body other two
Connecting pin is respectively the trumpet type nutrition pump tip side at flushing end and elastic PVC plastic manufacture by hand, the manual flushing end
For connecting, irrigating syringe carries out the flushing of enteral nutrition pipeline and to patient's progress enteral administration, the craft is rinsed
End is also equipped with protective cover；Nutrition pump tip side is additionally provided with closure cap, and the nutrition pump tip side is for connecting nutrition pump bag
Output channel.
2. a kind of enteral nutrition Multifunctional three-way valve crossover sub according to claim 1, which is characterized in that the nutrition pump
Tip side is tubaeform, and the least significant end bore of nutrition pump tip side is maximum, and the lowest calibre of nutrition pump tip side is less than output
The diameter of pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821044287.8U CN209005042U (en) | 2018-07-03 | 2018-07-03 | A kind of enteral nutrition Multifunctional three-way valve crossover sub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821044287.8U CN209005042U (en) | 2018-07-03 | 2018-07-03 | A kind of enteral nutrition Multifunctional three-way valve crossover sub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209005042U true CN209005042U (en) | 2019-06-21 |
Family
ID=66829262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821044287.8U Expired - Fee Related CN209005042U (en) | 2018-07-03 | 2018-07-03 | A kind of enteral nutrition Multifunctional three-way valve crossover sub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209005042U (en) |
-
2018
- 2018-07-03 CN CN201821044287.8U patent/CN209005042U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190621 Termination date: 20200703 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |