CN207980566U - Disposable nutrient solution filter tunnel - Google Patents
Disposable nutrient solution filter tunnel Download PDFInfo
- Publication number
- CN207980566U CN207980566U CN201820137380.7U CN201820137380U CN207980566U CN 207980566 U CN207980566 U CN 207980566U CN 201820137380 U CN201820137380 U CN 201820137380U CN 207980566 U CN207980566 U CN 207980566U
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- China
- Prior art keywords
- filter
- cartridge
- membrane
- cartridge filter
- paper
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Abstract
The utility model is related to a kind of medical filtering techniques, more particularly to disposable nutrient solution filter tunnel, including the cartridge filter that shape is frustum, the filter paper or filter membrane of taper are equipped in cartridge filter, the filter paper or filter membrane and the tapered filter tunnel of cartridge filter group, and filter paper and filter membrane and the removable connection of cartridge filter.The milk powder mud of macromolecular or particle and newspaper group not soluble in water in milk powder can effectively be filtered, avoid the workload and financial burden that feeding tube blocking strips are come, filter paper or filter membrane are replaced simple and fast, convenient for disposable, are supplied to the Nutrious milk powder liquid of patient's sanitary safe.
Description
Technical field
The utility model is related to a kind of medical filtering technique, especially disposable nutrient solution filter tunnel.
Background technology
For the inpatient that cannot independently feed, clinically enteral nutrition is supplied with Nutrious milk powder now
It answers, is mainly after special dietary formula milk warm water reconstitutes, in conjunction with disposable nutrition pump line, to be passed through with nutrition pump
Stomach tube, nasointestinal tube or feeding tube are pumped into, for nutrition needed for patient's normal physiological demand;However it is total inside the formula milk of modulation
Macromolecular not soluble in water or particle are had, and the milk powder mud united, these substances can block feeding tube, especially tube chamber is thin
Long and expensive three chambers nasointestinal tube, can take considerable time siphunculus after blocking, logical to be replaced not, increase disease
Member's financial burden, while increasing medical staff's workload.
In order to solve this problem, existing tentatively filtered with gauze, with remove macromolecular or particle and
The milk powder mud of newspaper group, use is extremely inconvenient, and used gauze is placed in cabinet and dries in the shade, and is easy to grow bacterium, does not meet health
It is required that;More importantly filtering requirement is not achieved in filtered through gauze, and feeding tube, which still has, to be easy to block risk.
Utility model content
The goal of the invention of the utility model is:For the feelings needed by feeding tube to patient's supply Nutrious milk powder liquid
Condition, the milk powder mud for having macromolecular not soluble in water or particle and uniting in milk powder, can block feeding tube, can only siphunculus or more
Change, cause medical staff's workload increase and financial burden increase, and using filtered through gauze by the way of there are poor filtration effect with
Antihygienic problem provides a kind of disposable nutrient solution filter tunnel, can by milk powder macromolecular not soluble in water or
Particle and the milk powder mud of newspaper group are effectively filtered, the workload for avoiding feeding tube blocking strips from and financial burden, filter paper
Or filter membrane is replaced simple and fast, convenient for disposable, is supplied to the Nutrious milk powder liquid of patient's sanitary safe.
To achieve the goals above, the technical solution adopted in the utility model is:
Disposable nutrient solution filter tunnel, including shape are the cartridge filter of frustum, equipped with taper in cartridge filter
Filter paper or filter membrane, the filter paper or filter membrane and the tapered filter tunnel of cartridge filter group, and filter paper and filter membrane
With the removable connection of cartridge filter.
The cartridge filter of the disposable nutrient solution filter tunnel design taper type, and be arranged in cartridge filter for filtering
Filter paper or filter membrane, effective mistake is carried out to the milk powder mud of the macromolecular or particle and newspaper group not soluble in water in milk powder
Filter, the workload for avoiding feeding tube blocking strips from and financial burden;And filter paper and the removable connection of filter membrane and cartridge filter are just
After being operated in disposable filtering, filter paper or filter membrane are replaced, simple and fast, disposable guarantee health is supplied to trouble
The Nutrious milk powder liquid of person's sanitary safe.
As the preferred embodiment of the utility model, cartridge filter big opening end is equipped with filter cylinder and hangs side, and the filter cylinder hangs side
For the annular edge of turning up being arranged along cartridge filter port.The filter cylinder that setting is turned up at the big opening end of cartridge filter hangs side, convenient for filtering
It the Fast Installation of paper and hangs up, is convenient for combination operation, reduce nursing staff's workload, it is disposable to also allow for quick-replaceable
Filter paper, cartridge filter can repeatedly use, and reduce use cost.
As the preferred embodiment of the utility model, the small open end of the cartridge filter, which is equipped in filter cylinder, hangs side, the filter cylinder
Interior extension side is the varus annular edge being arranged along cartridge filter port.Side is hung in the varus filter cylinder that the small open end of cartridge filter is arranged,
It can be used for hanging up the filter membrane for making tapered tip portion, the filtering for completing structure with cartridge filter composition convenient for quick assembling filter film is leaked
Bucket also allows for the replacement of filter membrane, and realization is disposable, and cartridge filter can repeatedly use, and reduces use cost.
As the preferred embodiment of the utility model, is hung in cartridge filter and be additionally provided with maintenance lock on side, for that will hang over
The filter element lock connection on side is hung in filter cylinder.The maintenance lock that side setting is hung in filter cylinder, can will combine with cartridge filter
Filter element is firmly attached, and is met and is disposably needed to filter larger amount of Nutrious milk powder liquid, ensures filter element and cartridge filter
Between connection structure stablize use.
As the preferred embodiment of the utility model, the small open end of the cartridge filter is also connected with funnel inner bracing strip, is filtering
After installing filter paper or filter membrane in cylinder, the funnel inner bracing strip provides support force in filter paper or filter membrane.In cartridge filter
The funnel inner bracing strip of small open end setting play a supportive role to filter paper or filter membrane, ensure the filtering of filter paper or filter membrane
Part is softened, and utilizes its maximum filtering function of performance.
As the preferred embodiment of the utility model, the small open end of the cartridge filter is connected with the outer blend stop of funnel, in cartridge filter
After interior installation filter paper or filter membrane, the outer blend stop of the funnel provides supporting and retaining system power outside filter paper or filter membrane.In cartridge filter
The outer blend stop of funnel of small open end setting plays limit supporting and retaining system to filter paper or filter membrane, reduces filter paper or filter membrane damage
Bad, enhancing funnel filters adaptability.
As the preferred embodiment of the utility model, the filter paper includes the vertebra shape section that filter tunnel is formed with cartridge filter,
Further include the frustum section with cartridge filter cooperation installation, the conical section and frustum section are an integral structure.
As the preferred embodiment of the utility model, the open end of the filter paper is connected with hangs determining for the corresponding design in side with filter cylinder
Position circle, the locating ring are the annular edge of turning up of filter paper open end.Filter paper be designed to include conical section and frustum section shape
Formula, and hang side with filter cylinder and locating ring is arranged, it is convenient for quickly and stablizes installation filter paper.
As the preferred embodiment of the utility model, the filter membrane includes the vertebra shape section that filter tunnel is formed with cartridge filter,
The open end of the filter membrane is additionally provided with the lock-bit circle of design corresponding with side is hung in filter cylinder, and the lock-bit circle is filter membrane open end
Annular edge of turning up.The open end setting of filter membrane lock-bit circle corresponding with side is hung in filter cylinder, convenient for quickly quick with cartridge filter
Connection installation, realizes filtering function, can also realize quick-replaceable filter membrane, can reuse cartridge filter, save use cost.
In conclusion by adopting the above-described technical solution, the utility model has the beneficial effects that:
1, the disposable nutrient solution filter tunnel can be by the macromolecular or particle not soluble in water in milk powder, Yi Jibao
The milk powder mud of group is effectively filtered, and the workload for avoiding feeding tube blocking strips from and financial burden, filter paper or filter membrane are more
It changes simple and fast, convenient for disposable, is supplied to the Nutrious milk powder liquid of patient's sanitary safe;
2, at the big opening end of cartridge filter, the filter cylinder that turns up of setting hangs side, convenient for filter paper Fast Installation and hang up, just
In combination operation, nursing staff's workload is reduced, also allows for the disposable filter paper of quick-replaceable, cartridge filter can be weighed repeatedly
It is multiple to use, reduce use cost;
3, side is hung in the varus filter cylinder of the small open end of cartridge filter setting, can be used for hanging up the filtering for making tapered tip portion
Film completes the filter tunnel of structure with cartridge filter composition convenient for quick assembling filter film, also allows for the replacement of filter membrane, realizes one
Secondary property uses, and cartridge filter can repeatedly use, and reduces use cost;The maintenance lock of side setting is hung in filter cylinder, it can will be with
The filter element of cartridge filter combination is firmly attached, and is met and is disposably needed to filter larger amount of Nutrious milk powder liquid, ensures filtering
Connection structure between component and cartridge filter, which is stablized, to be used;
4, it plays a supportive role, ensured to filter paper or filter membrane in the funnel inner bracing strip of the small open end of cartridge filter setting
The filtration fraction of filter paper or filter membrane is softened, and utilizes its maximum filtering function of performance;It is arranged in the small open end of cartridge filter
The outer blend stop of funnel plays limit supporting and retaining system to filter paper or filter membrane, reduces filter paper or filter membrane damage, enhancing funnel filtering
Adaptability;
5, filter paper be designed to include conical section and frustum section form, and hang side with filter cylinder and locating ring be arranged, convenient for fast
Speed and stable installation filter paper;The open end setting of filter membrane with the corresponding lock-bit circle in side is hung in filter cylinder, be convenient for quickly with filtering
The quick connection installation of cylinder, realizes filtering function, can also realize quick-replaceable filter membrane, can reuse cartridge filter, save use
Cost.
Description of the drawings
Fig. 1 is the structural schematic diagram of the cartridge filter of the disposable nutrient solution filter tunnel of the utility model.
Fig. 2 is the structural schematic diagram of the disposable nutrient solution filter tunnel of the utility model.
Fig. 3 is the schematic diagram of the filter paper in Fig. 2.
Fig. 4 is the structural schematic diagram of filter membrane in embodiment.
The structural schematic diagram of cartridge filter in another embodiments of Fig. 5.
The structural schematic diagram of disposable nutrient solution filter tunnel in another embodiments of Fig. 6.
The sectional view of cartridge filter in Fig. 7 Fig. 6.
It is marked in figure:1- cartridge filters, 101- filter cylinders hang side, side are hung in 102- filter cylinders, and 103- maintenances latch, 2- filter papers,
201- locating rings, 3- filter membranes, 301- lock-bit circles, 4- funnel inner bracing strips, the outer blend stop of 5- funnels.
Specific implementation mode
Below in conjunction with the accompanying drawings, the utility model is described in detail.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only explaining this
Utility model is not used to limit the utility model.
Embodiment 1
As shown in Figure 1 to Figure 3, the disposable nutrient solution filter tunnel of the present embodiment, including shape are the mistake of frustum
Filter cylinder 1, the present embodiment are equipped with the filter paper 2 of taper, the filter paper 2 and 1 group of tapered filtering of cartridge filter in cartridge filter 1
Funnel, and filter paper 2 and cartridge filter 1 are removable connection.
The cartridge filter of the disposable nutrient solution filter tunnel design taper type of the present embodiment, and be arranged in cartridge filter
For the filter paper or filter membrane of filtering, to the milk powder mud of the macromolecular or particle and newspaper group not soluble in water in milk powder into
Row effectively filtering, the workload for avoiding feeding tube blocking strips from and financial burden;And filter paper and filter membrane and cartridge filter are removable
Formula connection is simple and fast convenient for after disposable filtering operation, replacing filter paper or filter membrane, disposable guarantee health,
It is supplied to the Nutrious milk powder liquid of patient's sanitary safe.
Filter paper 2 in the present embodiment includes the vertebra shape section that filter tunnel is formed with cartridge filter 1, further includes and cartridge filter 1
Coordinate the frustum section of installation, the conical section and frustum section are an integral structure.
Embodiment 2
As shown in Figures 1 to 7, according to disposable nutrient solution filter tunnel described in embodiment 1, the mistake of the present embodiment
1 big opening end of filter cylinder is equipped with filter cylinder and hangs side 101, and it is the annular edge of turning up being arranged along cartridge filter port that the filter cylinder, which hangs side 101,.
The big opening end filter cylinder that turns up of setting of cartridge filter hangs side, convenient for filter paper Fast Installation and hang up, be convenient for combination operation, subtract
Few nursing staff's workload, also allows for the disposable filter paper of quick-replaceable, cartridge filter can repeatedly use, and reduction makes
Use cost.
Further, as shown in figure 3, the open end of the filter paper 2 of the present embodiment is connected with design corresponding with filter cylinder extension side 101
Locating ring 201, the locating ring 201 be filter paper open end annular edge of turning up.Filter paper be designed to include conical section and
The form of frustum section, and hang side with filter cylinder and locating ring is arranged, it is convenient for quickly and stablizes installation filter paper.
Embodiment 3
As shown in Figures 1 to 7, the disposable nutrient solution filter tunnel according to embodiment 1 or embodiment 2, packet
The cartridge filter 1 that shape is frustum is included, the present embodiment is equipped with the filter membrane 3 of taper, the filter membrane 3 and filtering in cartridge filter 1
1 group of tapered filter tunnel of cylinder, and filter membrane 3 and cartridge filter 1 are removable connection.
Further, the small open end of the present embodiment cartridge filter 1, which is equipped in filter cylinder, hangs side 102, and side 102 is hung in the filter cylinder
For the varus annular edge being arranged along cartridge filter port.Side is hung in the varus filter cylinder that the small open end of cartridge filter is arranged, can be used for
The filter membrane for making tapered tip portion is hung up, completes the filter tunnel of structure with cartridge filter composition convenient for quick assembling filter film,
Convenient for the replacement of filter membrane, realization is disposable, and cartridge filter can repeatedly use, and reduces use cost.
Further, it is hung in cartridge filter and is additionally provided with maintenance lock 103 on side 102, hung for that will hang in cartridge filter
Filter element lock connection on side 102.The maintenance lock of side setting, the filter house that can will be combined with cartridge filter are hung in filter cylinder
Part is firmly attached, and is met and is disposably needed to filter larger amount of Nutrious milk powder liquid, ensures between filter element and cartridge filter
Connection structure, which is stablized, to be used.
In the present embodiment, the filter membrane 3 includes the vertebra shape section that filter tunnel is formed with cartridge filter 1, the filter membrane 3
Open end is additionally provided with the lock-bit circle 301 of design corresponding with side 102 is hung in filter cylinder, and the lock-bit circle 301 is filter membrane open end
It turns up annular edge.The open end setting of filter membrane lock-bit circle corresponding with side is hung in filter cylinder, convenient for quickly quickly connecting with cartridge filter
Installation is connect, filtering function is realized, can also realize quick-replaceable filter membrane, cartridge filter can be reused, save use cost.
Embodiment 4
As shown in Figures 1 to 7, the disposable nutrient solution filtering leakage according to one of embodiment 1 to embodiment 3
Bucket, the small open end of the cartridge filter 1 are also connected with funnel inner bracing strip 4, after filter paper 2 or filter membrane 3 are installed in cartridge filter, institute
It states funnel inner bracing strip 4 and support force is provided in filter paper 2 or filter membrane 3.In the funnel inner support that the small open end of cartridge filter is arranged
Item plays a supportive role to filter paper or filter membrane, ensures that the filtration fraction of filter paper or filter membrane is softened, using playing it most
Big filtering function.
Further, the small open end of the cartridge filter 1 is also connected with the outer blend stop 5 of funnel, the installation filtering in cartridge filter 1
After paper 2 or filter membrane 3, the outer blend stop 5 of the funnel provides supporting and retaining system power outside filter paper 2 or filter membrane 3.In the small opening of cartridge filter
It holds the outer blend stop of the funnel of setting to play limit supporting and retaining system to filter paper or filter membrane, reduces filter paper or filter membrane damage, enhancing
Funnel filters adaptability.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement etc., should be included in the utility model made by within the spirit and principle of utility model
Protection domain within.
Claims (9)
1. disposable nutrient solution filter tunnel, which is characterized in that including the cartridge filter that shape is frustum, set in cartridge filter
There are the filter paper or filter membrane of taper, the filter paper or filter membrane and the tapered filter tunnel of cartridge filter group, and filter paper
With filter membrane and the removable connection of cartridge filter.
2. disposable nutrient solution filter tunnel according to claim 1, which is characterized in that the cartridge filter big opening
End is equipped with filter cylinder and hangs side, and it is the annular edge of turning up being arranged along cartridge filter port that the filter cylinder, which hangs side,.
3. disposable nutrient solution filter tunnel according to claim 2, which is characterized in that the small of the cartridge filter is opened
Mouth end, which is equipped in filter cylinder, hangs side, and extension side is the varus annular edge being arranged along cartridge filter port in the filter cylinder.
4. disposable nutrient solution filter tunnel according to claim 3, which is characterized in that hung on side in cartridge filter
It is additionally provided with maintenance lock, connection is latched for the filter element hung in cartridge filter on side will to be hung over.
5. disposable nutrient solution filter tunnel according to claim 4, which is characterized in that the small of the cartridge filter is opened
Mouthful end is also connected with funnel inner bracing strip, after filter paper or filter membrane are installed in cartridge filter, the funnel inner bracing strip in filter paper or
Support force is provided in filter membrane.
6. disposable nutrient solution filter tunnel according to claim 5, which is characterized in that the small of the cartridge filter is opened
Mouth end is connected with the outer blend stop of funnel, and after installing filter paper or filter membrane in cartridge filter, the outer blend stop of the funnel is in filter paper or mistake
Supporting and retaining system power is provided outside filter membrane.
7. the disposable nutrient solution filter tunnel according to one of claim 4-6, which is characterized in that the filter paper
Include with cartridge filter form filter tunnel conical section, further include with cartridge filter cooperation installation frustum section, the conical section and
Frustum section is an integral structure.
8. disposable nutrient solution filter tunnel according to claim 7, which is characterized in that the opening of the filter paper
End is connected with the locating ring of design corresponding with filter cylinder extension side, and the locating ring is the annular edge of turning up of filter paper open end.
9. disposable nutrient solution filter tunnel according to claim 7, which is characterized in that the filter membrane include with
Cartridge filter forms the vertebra shape section of filter tunnel, and the open end of the filter membrane is additionally provided with the lock-bit of design corresponding with side is hung in filter cylinder
Circle, the lock-bit circle are the annular edge of turning up of filter membrane open end.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820137380.7U CN207980566U (en) | 2018-01-26 | 2018-01-26 | Disposable nutrient solution filter tunnel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820137380.7U CN207980566U (en) | 2018-01-26 | 2018-01-26 | Disposable nutrient solution filter tunnel |
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Publication Number | Publication Date |
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CN207980566U true CN207980566U (en) | 2018-10-19 |
Family
ID=63822135
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CN201820137380.7U Expired - Fee Related CN207980566U (en) | 2018-01-26 | 2018-01-26 | Disposable nutrient solution filter tunnel |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111727899A (en) * | 2020-06-23 | 2020-10-02 | 张岩松 | Pet is fed and is suckleing device with cub |
-
2018
- 2018-01-26 CN CN201820137380.7U patent/CN207980566U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111727899A (en) * | 2020-06-23 | 2020-10-02 | 张岩松 | Pet is fed and is suckleing device with cub |
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Legal Events
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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181019 Termination date: 20200126 |