CN206761942U - Disposable device for feeding - Google Patents
Disposable device for feeding Download PDFInfo
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- CN206761942U CN206761942U CN201621054976.8U CN201621054976U CN206761942U CN 206761942 U CN206761942 U CN 206761942U CN 201621054976 U CN201621054976 U CN 201621054976U CN 206761942 U CN206761942 U CN 206761942U
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- feeding
- port
- joint
- lid
- infusion pipeline
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The utility model discloses disposable device for feeding, belong to technical field of medical equipment.It includes the bag body and infusion pipeline of connection, and the infusion pipeline is provided with flow regulator, drop bottle, aids in charging mechanism and goes out liquid joint.The disposable device for feeding can be while transfusion, without taking infusion pipeline connection apart, you can quickly, easily provide medicine feed or aid nutrition material, avoid because taking pipeline connection apart, and cause nutrient solution to leak and pollute, increase the operation difficulty and workload of healthcare givers.
Description
Technical field
The utility model belongs to technical field of medical equipment, and in particular to feeding bag.
Background technology
For in current prior art, self chewed for patient and the feeding of autonomous dysphagia and perfusion nutrient solution,
Clinically mostly using feeding syringe by gastric tube inserting periodically or non-periodically nutrient input is delivered to patient, or pass through
The mode of intravenous injection provides nutrition to patient, but this mode has following two point defect：First, medical personnel works
Amount is big, wastes time and energy；Second, nutrient solution has limitation, nutrition is single, can not fully meet the nutritional need of patient.
In existing disclosed Chinese patent literature, it is seen that on the technology letter for many utensils that nutrient solution is conveyed to patient
Breath, as disclosed in Authorization Notice No. CN202036590U " a kind of Enteral nutrition bag ", " feed disclosed in publication No. CN103054720A
" nutrition feeding disclosed in " feeding bag " disclosed in plastic bag for storing food ", notification number CN204637021U and publication No. CN104586632A
Bag ".
" Enteral nutrition bag " disclosed in above-mentioned CN202036590U, it is defeated from anus to sufferer enteral by jejunum stoma pipe
Note nutrient solution；The scheme of such a mode is not suitable for tending towards stability to pathological condition and patient's feeding phase in Restoration stage
To more sticky nutrient solutions such as nutritious thin rice gruels or vegetable soup.
" feeding bag " scheme, Neng Gouzhi disclosed in above-mentioned CN103054720A, CN204637021U and CN104586632A
The nutrient solution to sufferer conveying nutrition relative abundance is connect, but following defect is often exposed during Clinical practice：
First, because during sufferer continuous infusion nutrient solution, medical personnel need to provide complementary battalion to sufferer
Support or oral drugs are supported, now must just stop the conveying of nutrient solution and separate connecting line, on the one hand add medical care people
The workload of member, nutrient solution leakage or pollution are on the other hand easily caused, increases nursing Risk；
Second, for different sufferer signs, and required nutrient solution type, for example the nutrient solution being most commonly encountered is sticky
Degree, more sticky nutrient solution easily causes the blocking compared with tubule road, and the thicker pipeline of diluter nutrient solution, on the contrary waste provide
Source, increase the financial burden of patient, so the selection face of medical personnel is smaller, many demands can not be met；
Third, filling opening does not seal or fixed structure, or sealing is unreliable, easily causes filling opening closure deformation and takes off
Fall, seal failure, nutrient solution overflows or leakage.
In addition, disposable enteral nutrition feeding bag in the market, substantially all to use pvc material, by
In polyvinyl chloride in itself containing oxious components such as plasticizer, VCMs, in food and medical field, existing correlation method restrictions
Harmful substance contents and use in polyvinyl chloride processed, and environment has been polluted.
Utility model content
For the problems of existing feeding bag, the purpose of this utility model is to provide one kind efficiently, easy-operating
Device for feeding.The device can be while transfusion, without taking infusion pipeline connection apart, you can quickly, easily provide medicine feed
Or aid nutrition material, avoid because taking pipeline connection apart, and cause nutrient solution to leak and pollute, the operation for increasing healthcare givers is difficult
Degree and workload.
In order to achieve the above object, the technical solution adopted in the utility model is as follows：
Disposable device for feeding, described device include：
Bag body, the bag body top are provided with the filling opening communicated therewith；
Infusion pipeline, the infusion pipeline connect with the bottom of bag body；
Flow regulator, the flow regulator are arranged on infusion pipeline；
Drop bottle, the drop bottle is on infusion pipeline；
Go out liquid joint, it is described go out liquid joint be arranged on the end of pipeline；
The device for feeding also includes auxiliary charging mechanism, and the auxiliary charging mechanism is arranged on infusion pipeline.
Preferably, the auxiliary charging mechanism is triple valve, and the triple valve includes：
Valve body, the valve body are three-port structure, including interconnected first port, second port and the 3rd port,
The first port and second port connect infusion pipeline respectively；
Valve element, the valve core inside is hollow, and it is rotatably placed in the 3rd port of valve body, and is adjusted by rotating
The conducting state of first port, second port and valve core chamber.
Preferably, the triple valve also includes helmet, and the helmet coordinates with valve element.
Preferably, the auxiliary charging mechanism is three-way connection, and the three-way connection includes：
Joint body, the joint body are that three-port structure includes interconnected first port, second port and the
Three ports；The first port and second port connect infusion pipeline respectively；
Nut, the nut is rotatably on the 3rd port of joint body.
Preferably, the three-way connection also includes helmet, and the helmet coordinates with nut.
Preferably, the device for feeding also includes quantitative feeding mechanism, and the quantitative feeding mechanism is arranged on infusion pipeline
On.
Preferably, the quantitative feeding mechanism includes peristaltic pump tube and two pass joints, described peristaltic pump tube one end with it is described
Drop bottle is connected, and other end is connected with two pass joint, coordinates nutrition pump to use.
Preferably, the filling opening is by lid, pot mouth and is linked with integral composition, and the lid, which is provided with, hangs loop, in pot mouth
Corresponding to be provided with neck, the extension loop on the lid can coordinate when cover closing with the neck in pot mouth；The lid
Neck is provided with a circle projection, and circle projection, when cover closing, projection and pot mouth on lid are correspondingly provided with the inside of pot mouth
Inner bulge coordinates mutually card, and lid is fixed and sealed with pot mouth；The end face of the lid is provided with a circle groove, pot mouth end
Face is correspondingly provided with a circle boss, and when cover closing, the groove on lid coordinates mutually card with the boss on pot mouth end face, right
Lid is sealed with pot mouth.
Preferably, connected between the bag body and infusion pipeline by detachable mechanism.
Preferably, the detachable mechanism includes：
Bag body joint, the joint is connected to a bag body bottom, and switch is provided between joint and bag body；
Pipe joint, the pipe joint are connected to infusion pipeline, and can be with bag body joint threaded.
Preferably, it is additionally provided with helmet on the pipe joint.
Preferably, each building block of the device for feeding is using composition portion made of the environment-friendly materials of non-PVC
Part.
The disposable device for feeding formed based on such scheme is had the following advantages that relative to existing feeding bag：
First, dosing triple valve is provided with infusion pipeline, can be while transfusion, without taking infusion pipeline connection apart, i.e.,
Medicine feed or aid nutrition material can quickly, be easily provided, avoided because taking pipeline connection apart, and cause nutrient solution leakage and dirt
Dye, increase the operation difficulty and workload of healthcare givers；
Second, three kinds of pump precise quantitative device for feeding, gravity mode device for feeding and split type device for feeding can be provided
The device for feeding of combination, meet nutrient solution infusion and clinical demand in all directions of different nature；
Third, filling opening is provided with sealing and the fixed structure of double insurance, prevent from caused by deformation adding in use
Liquid lid comes off, or nutrient solution caused by seal failure overflows, and reduces nutrient solution leakage and pollution risk；
Four be to provide it is a kind of completely non-PVC device for feeding, prevent polyvinyl chloride harmful substance it is dilute go out, cause to seek
Nutrient solution pollutes, and endangers patient health, reduces pollution and destruction of the discarded object to environment.
Brief description of the drawings
The utility model is further illustrated below in conjunction with the drawings and specific embodiments.
Fig. 1 is the structure chart of device for feeding in the example of the utility model one；
Fig. 2 is the structural representation of triple valve in the example of the utility model one；
Fig. 3 is the structure chart of three-way connection in the example of the utility model one；
Fig. 4 is the structure chart of device for feeding in the example of the utility model two；
Fig. 5 is the structure chart of split type device for feeding in the example of the utility model three；
Fig. 6 is the structure chart of filling opening in the example of the utility model four.
Embodiment
In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
Example 1
This example provide disposable device for feeding, device this can transfusion while, without taking infusion pipeline apart
Connection, you can quickly, easily provide medicine feed or aid nutrition material, avoid because taking pipeline connection apart, and cause nutrient solution to let out
Leakage and pollution, increase the operation difficulty and workload of healthcare givers.
Referring to Fig. 1, it show the structural representation of disposable device for feeding in this example.As seen from the figure, sheet one
Secondary property mainly includes bag body 1 using device for feeding, filling opening 2 and the three parts of infusion pipeline 3 at the top of bag body.
Wherein, scale etc. identifies content on bag body 1, inner chamber is used to prevent nutrient solution etc.；Can to the structure of this bag of body 1
Using conventional arrangement.
Filling opening 2 is arranged on the top of bag body 1, and is connected with bag body 1, during use can by filling opening 2 into bag body 1 plus
Enter the nutrient solution prepared.
Infusion pipeline 3 is connected to the lower end of bag body 1, and flow regulator 4 is also sequentially provided with the infusion pipeline 3, drop
Bottle 5, dosing triple valve 8, and least significant end go out liquid joint 9, and thus each part, which cooperates, completes feeding.
Flow regulator 4 on infusion pipeline 3 coordinates with drop bottle 5 can adjust infusion flow size.
The administration or increase aid nutrition that dosing triple valve 8 on infusion pipeline 3 is used in infusion process are supported, and are fed
The front and rear flushing of food.
The liquid joint 9 that goes out on infusion pipeline 3 is connected use with patient end feeding tube.
Referring to Fig. 2, it show the structural representation of dosing triple valve 8 in this example.There is figure to understand, the dosing triple valve
8 mainly include valve body 81, valve element 82 and the three parts of helmet 83.
Wherein, the generally three-port structure of valve body 81, there is T-shaped distribution and interconnected first port, second port
And the 3rd port.Wherein the first port of valve body 81 and second port connect infusion pipeline respectively；The 3rd among valve body 81
Valve element 82 is installed in port.
Valve element 82, generally hollow structure, its one end is rotatable and seals the 3rd port of the centre of the valve body 81 of placement
In.Thus valve element 82 in valve body 81 by rotating freely, to adjust the conducting shape of first port, second port and valve core chamber
State.When transfusion need to be closed, vertical duct is adjustable in downward direction, when that need to open transfusion, be adjustable to horizontal direction.
The other end of helmet 83 and valve element 82 coordinates, to cover valve element 82.The helmet 83 also passes through the collar 84 with valve element 82
Connection, prevents from coming off.
So when needing dosing, valve element 82 can be adjusted to vertical downward direction, open helmet 83, connection doser is
It can be administered or increase the flushing before and after aid nutrition, and feeding, after having used, cover helmet 83, and valve element is adjusted to level
Open-circuit condition with pipeline can normal infusion.
For the above-mentioned scheme of dosing triple valve 8, this example also provides a kind of alternative.
Dosing triple valve 8 is replaced using three-way connection in the alternative.Referring to Fig. 3, the three-way connection 10 is by trident
Main body 101, nut 102, helmet 103 and the collar 104 form, and trident main body 101 is three-port structure, and it can be Y shape or T-shaped knot
Structure, both ends connect infusion pipeline respectively, and other end is provided with nut 102, is freely rotatable, in order to which doser connects.Shield
Cap 103 coordinates with the top of nut 102, and is connected by the collar 104 with trident main body 101, prevents from coming off.
The disposable device for feeding that this example provides is gravity mode device for feeding, and it is provided by gravity mode and fed
Food.
Example 2
This example provides on the basis of the scheme of example 1 a kind of provides precision quantitative device for feeding.
Referring to Fig. 4, it show the structural representation that the quantitative device for feeding of precision can be provided in this example.Can by figure
Know, this device for feeding further increases peristaltic pump tube 6 and two-way on the basis of the disposable device for feeding that example 1 provides
Joint 7, it is identical with scheme.
The pass joint 7 of peristaltic pump tube 6 and two is arranged on infusion pipeline 3, and the one end of peristaltic pump tube 6 is connected with drop bottle 5, and in addition one
End is connected with two pass joints 7, thus coordinates nutrition pump to use, to reach precise quantitative transfusion feeding.In remaining scheme and example 1
It is identical, it is not repeated here herein.
Example 3
This example is on the basis of example 1 and example 2, there is provided a kind of split type device for feeding that can freely arrange in pairs or groups, so as to
It is used cooperatively in the bag body of different capabilities and various sizes of infusion pipeline, meets nutrient solution of different nature infusion and in all directions
Clinical demand.
Referring to Fig. 5, it show the structural representation of split type disposable device for feeding.As seen from the figure, the split
Formula device for feeding mainly includes bag body 1, filling opening 2 and the three parts of infusion pipeline 3 at the top of bag body.
Wherein, scale etc. identifies content on bag body 1, inner chamber is used to prevent nutrient solution etc.；Can to the structure of this bag of body 1
Using conventional arrangement.
Filling opening 2 is arranged on the top of bag body 1, and is connected with bag body 1, during use can by filling opening 2 into bag body 1 plus
Enter the nutrient solution prepared.
Infusion pipeline 3 is provided with flow regulator 4, drop bottle 5, peristaltic pump tube 6, two pass joints 7, dosing triple valve 8, with
And least significant end goes out liquid joint 9.Wherein flow regulator 4 can adjust infusion flow size；The one end of peristaltic pump tube 6 with it is described
Drop bottle 5 is connected, and other end is connected with two pass joint 7, coordinates nutrition pump to use, to reach precise quantitative transfusion feeding,
Gravity type device for feeding does not include the part of 6 and two pass joint of peristaltic pump tube 7 (referring to dashed rectangle part in figure)；Dosing triple valve
8 administrations being used in infusion process or increase aid nutrition are supported, and the flushing before and after feeding, can be with three-way connection in configuration
10 replace (it is example that triple valve 8 is only enumerated in figure)；Go out liquid joint 9 and be connected use with patient end feeding tube.
Furthermore the infusion pipeline 3 is connected by detachable mechanism with the bottom of bag body 1.Detachable mechanism in this example
Mainly include bag body joint 12 and pipe joint 11.
Wherein, bag body joint 12 is connected by short tube with bag body lower end, and switch 13 is provided between joint 12 and bag body 1.
Pipe joint 11 mainly includes screwed union 111 and helmet 112, screwed union 111 and is connected to infusion pipeline, and
Can be with the threaded of bag body joint 12, helmet 112 coordinates with screwed union 111, can be set on screwed union 111, to its shape
Into protection.
Thus the split type disposable device for feeding formed, when needing connecting bag body and infusion pipeline, is first shut off
Switch 13, a bag endotrophic liquid leakage is prevented, removes helmet 112, end connector 12 connects under joint 111 and bag body, then opens
Switch 13 can normal infusion.
Equally it is to be first shut off switch 13 when need to take bag body and infusion pipeline apart, prevents a bag endotrophic liquid leakage, will connect
First 111 and bag body under end connector 12 outward winding, you can change bag body or infusion pipeline.
Example 4
This example provides sealing and the fixing device of a kind of double insurance on the basis of example 1, example 2 and example 3
Filling opening, prevent that filling opening lid comes off caused by deformation in use, or nutrition hydrorrhea caused by seal failure
Go out, reduce nutrient solution leakage and pollution risk.
Referring to Fig. 6, it show the structural representation of filling opening 2 in this example.As seen from the figure, the filling opening 2 mainly by
Lid 21, pot mouth 22 and is linked with 23 one compositions, can open lid 21 during liquid feeding, closes lid 21 during transfusion, can prevent nutrition
Liquid is contaminated.
Wherein, lid 21, which is provided with, hangs loop 211, is provided with neck 221 corresponding in pot mouth 22, thus the extension loop on lid 21
211 can coordinate when cover closing, prevent lid from surprisingly coming off with the neck 221 in pot mouth 22, lid need to open when
Wait, can be taken out from neck 221 and hang loop 211, and lift and hang loop 211, facilitate lid to open.
The neck of lid 21 is provided with a circle projection 212, and the inner side of pot mouth 22 is also corresponding to be provided with a circle projection 222, so exists
When cover closing, the projection 212 on lid 21 is mutually blocked with the inner bulge 222 of pot mouth 22, plays lid 21 and pot mouth 22
Fixed and sealing function, prevents nutrient solution from leaking.
The end face of the lid 21 is provided with a circle groove 213, and a circle boss 223 is provided with corresponding to the end face of pot mouth 22, is so existed
When cover closing, the groove 213 on lid 21 mutually blocks with the boss 223 on the end face of pot mouth 22, plays lid 21 and pot mouth
22 sealing function, prevents nutrient solution from leaking.
It is linked with 23 to be arranged in pot mouth 22, bag body can be hung on infusion support, prevent a bag body from falling.
Example 5
This example provides a kind of feeding for non-PVC completely on the basis of example 1, example 2, example 3 and example 4
Eat device.The composition structure of device for feeding in the example is identical with examples detailed above, but each building block is using non-
Building block made of the environment-friendly materials of polyvinyl chloride.It is specific mainly use and be not limited to copolymer and elastomeric material made of
Each building block, prevent from going out because polyvinyl chloride harmful substance is dilute, cause nutrient solution to pollute, endanger patient health, reduce discarded object
Pollution and destruction to environment.
The device for feeding of multiple combinations mode can be provided based on above-mentioned multiple examples, to meet the transfusion under different situations
Demand.
The advantages of general principle of the present utility model, principal character and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (9)
1. disposable device for feeding, described device include：
Bag body, the bag body top are provided with the filling opening communicated therewith；
Infusion pipeline, the infusion pipeline connect with the bottom of bag body；
Flow regulator, the flow regulator are arranged on infusion pipeline；
Drop bottle, the drop bottle is on infusion pipeline；
Go out liquid joint, it is described go out liquid joint be arranged on the end of pipeline；
Characterized in that, the device for feeding also includes auxiliary charging mechanism, the auxiliary charging mechanism is arranged at infusion pipeline
On；The device for feeding also includes quantitative feeding mechanism, and the quantitative feeding mechanism is arranged on infusion pipeline.
2. disposable device for feeding according to claim 1, it is characterised in that the auxiliary charging mechanism is triple valve,
The triple valve includes：
Valve body, the valve body are three-port structure, including interconnected first port, second port and the 3rd port, described
First port and second port connect infusion pipeline respectively；
Valve element, the valve core inside is hollow, and it is rotatably placed in the 3rd port of valve body, and by rotating regulation first
The conducting state of port, second port and valve core chamber；
Helmet, the helmet coordinate with valve element.
3. disposable device for feeding according to claim 1, it is characterised in that the auxiliary charging mechanism connects for three
Head, the three-way connection include：
Joint body, the joint body are that three-port structure includes interconnected first port, second port and the 3rd end
Mouthful；The first port and second port connect infusion pipeline respectively；
Nut, the nut is rotatably on the 3rd port of joint body；
Helmet, the helmet coordinate with nut.
4. disposable device for feeding according to claim 1, it is characterised in that the quantitative feeding mechanism includes peristaltic pump
Pipe and two pass joints, described peristaltic pump tube one end are connected with the drop bottle, and other end is connected with two pass joint, with joint venture
Pump is supported to use.
5. disposable device for feeding according to claim 1, it is characterised in that the filling opening is by lid, pot mouth and extension
Band one composition, the lid, which is provided with, hangs loop, is provided with neck corresponding in pot mouth, and the extension loop on the lid can close in lid
When closing, coordinate with the neck in pot mouth；The lid neck is provided with a circle projection, and it is convex to be correspondingly provided with a circle on the inside of pot mouth
Rise, when cover closing, the projection on lid coordinates mutually card with pot mouth inner bulge, lid and pot mouth are fixed and
Sealing；The end face of the lid is provided with a circle groove, and pot mouth end face is correspondingly provided with a circle boss, when cover closing, lid
Groove on son coordinates mutually card with the boss on pot mouth end face, and lid and pot mouth are sealed.
6. disposable device for feeding according to claim 1, it is characterised in that pass through between the bag body and infusion pipeline
Detachable mechanism connects.
7. disposable device for feeding according to claim 6, it is characterised in that the detachable mechanism includes：
Bag body joint, the joint is connected to a bag body bottom, and switch is provided between joint and bag body；
Pipe joint, the pipe joint are connected to infusion pipeline, and can be with bag body joint threaded.
8. disposable device for feeding according to claim 7, it is characterised in that be additionally provided with helmet on the pipe joint.
9. the disposable device for feeding according to any one of claim 1-8, it is characterised in that the device for feeding it is each
Building block is using building block made of the environment-friendly materials of non-PVC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621054976.8U CN206761942U (en) | 2016-09-13 | 2016-09-13 | Disposable device for feeding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621054976.8U CN206761942U (en) | 2016-09-13 | 2016-09-13 | Disposable device for feeding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206761942U true CN206761942U (en) | 2017-12-19 |
Family
ID=60646806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621054976.8U Active CN206761942U (en) | 2016-09-13 | 2016-09-13 | Disposable device for feeding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206761942U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113425602A (en) * | 2021-06-29 | 2021-09-24 | 四川省肿瘤医院 | Tablet grinding cup, pipe feeding device and pipe feeding method |
-
2016
- 2016-09-13 CN CN201621054976.8U patent/CN206761942U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113425602A (en) * | 2021-06-29 | 2021-09-24 | 四川省肿瘤医院 | Tablet grinding cup, pipe feeding device and pipe feeding method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180410 Address after: 215600, Suzhou, Jiangsu province Zhangjiagang Le Yu town (Zhangjiagang Linjiang green science and Technology Innovation Park) Patentee after: Jiangsu Yu Ding Medical Technology Co., Ltd. Address before: 201612 nine new road, Jiuting Town, Songjiang District, Shanghai, room 76, room 1208 Patentee before: Shanghai Yu Kang Medical Instruments Co., Ltd. |