CN209236897U - Portable enteral nutrition pump - Google Patents
Portable enteral nutrition pump Download PDFInfo
- Publication number
- CN209236897U CN209236897U CN201820819013.5U CN201820819013U CN209236897U CN 209236897 U CN209236897 U CN 209236897U CN 201820819013 U CN201820819013 U CN 201820819013U CN 209236897 U CN209236897 U CN 209236897U
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- CN
- China
- Prior art keywords
- bottle
- nutrition
- pipe
- peristaltic pump
- switching valve
- Prior art date
- 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
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to a kind of portable enteral nutritions to pump, including shell, control device, peristaltic pump and conveying tube assembly, nutrition bottle place position is equipped in shell, conveying tube assembly includes delivery pipe, peristaltic pump is passed through in the middle part of delivery pipe realizes that peristaltic pump squeezes delivery pipe, cleaning liquid bottle place position is additionally provided in shell, flushing liquor holding bottle is detachably installed in flushing liquor place position, delivery pipe includes the main leg that drag-out mouth and middle part pass through peristaltic pump, the upper another port opposite with liquid outlet of main leg is connected with two-position three-way switching valve, the another two port of two-position three-way switching valve is separately connected the first branched pipe and second branched pipe, first branched pipe sets the flushing pipe fitting connecting with the disengagable formula of flushing liquor holding bottle relative to the other end for connecting one end with two-position three-way switching valve, second branched pipe connects relative to two-position three-way switching valve The other end for connecing one end sets the nutrition pipe fitting connecting with the disengagable formula of nutrition bottle.Has the function of auto-flushing pipeline, use is more convenient.
Description
Technical field
The utility model relates to medical instruments, are specifically the portable enteral nutrition pumps that family uses.
Background technique
Enteral nutrition pump is the auxotype infusion pump for nasal feeding.Water, nutrient solution and self-control can be inputted by nasogastric tube
Certain density meal cream.In order to which patient can nurse at home, existing market, which has, is applicable in home-use portable enteral
Nutrition pump, primary structure are as follows: including shell, shell is equipped with the operation panel of display and human-computer interaction, is equipped with control in shell
Device, peristaltic pump and conveying tube assembly processed, are additionally provided with nutrition bottle fixed bin, the replaceable setting of nutrition bottle is being sought in shell
It supports in bottle fixed bin.Its working principle is that nutrition bottle is connected with the feed liquor pipe fitting of conveying tube assembly, glue is squeezed by peristaltic pump
The form of pipe, Xiang Renti stomach orientation quantitatively provide nutrient solution.But existing enteral nutrition pump exists can not auto-flushing pipe
Road needs the mode manually injected through syringe from inlet after shutting down to carry out washing pipe operation, and there are unhandy defects.
Summary of the invention
The present utility model purpose: to overcome defect of the existing technology, the utility model provides one kind can be automatic
The portable enteral nutrition of flushing pipe pumps.
To achieve the above object, the utility model provides following technical solution:
A kind of portable enteral nutrition pump, including shell, control device, peristaltic pump and conveying tube assembly are set in shell
Nutritious bottle place position, detachably installs nutritious bottle in nutrition bottle place position, and conveying tube assembly includes delivery pipe, in delivery pipe
Portion passes through peristaltic pump and realizes that peristaltic pump squeezes delivery pipe, it is characterised in that: cleaning liquid bottle placement is additionally provided in the shell
Storehouse, is detachably equipped with flushing liquor holding bottle in flushing liquor place position, the delivery pipe includes drag-out mouth and middle part pass through it is compacted
The main leg of dynamic pump, the upper another port opposite with liquid outlet of main leg are connected with two-position three-way switching valve, two-position three way switching
The another two port of valve is connected separately with the first branched pipe and second branched pipe, and the first branched pipe is cut relative to two-position three way
It changes valve and connects the other end of one end and be equipped with the flushing pipe fitting that connect with the disengagable formula of flushing liquor holding bottle, second branched pipe is opposite
The nutrition pipe fitting connecting with the disengagable formula of nutrition bottle is equipped in the other end for connecting one end with two-position three-way switching valve.
By using above-mentioned technical proposal, in normal nutrition supply, two-position three-way switching valve be connected to second branched pipe with
Main leg；When needing to rinse, two-position three-way switching valve is connected to the first branched pipe and main leg, realizes auto-flushing operation, according to
The pressure to be formed is squeezed main leg by peristaltic pump realizes flushing and feed operation have the advantages that structure is simple.
Preferably, first branched pipe, which is equipped with, allows check valve of the flushing liquor holding bottle to main leg's one-way conduction.
Under structure design, prevents under abnormal condition or rinse initial stage, the sundries in main leg enters in flushing liquor holding bottle
It pollutes.
Preferably, the flushing liquor place position is set to above nutrition bottle place position, and flushing liquor place position is located at nutrition bottle
It corresponds to nutrition bottle bottom of bottle one end side coil on place position to set, flushing liquor holding bottle is put along the vertical direction that vertical nutrition bottle is placed
It sets.Structure design, arrangement are rationally, compact-sized.
Preferably, it is additionally provided with heater in the shell, at cylindric, heater has corresponding at it heater outer profile
The heating surface with spiral tube seat on cylindrical surface, spiral tube seat both ends are separately connected axially extending outlet pipe guide groove, the supervisor
Pipeline section of the section between peristaltic pump and liquid outlet has the spiral pipe portion being around in spiral tube seat, and the both ends of spiral pipe portion are through going out
The export of pipe guide groove.Under structure design, heating function is realized to nutrient solution；Pipe of the main leg between peristaltic pump and liquid outlet
Section is around on the heaters, so that nutrient solution heating part is close to patient end, it is more energy saving；Heater is led using helicla flute and outlet pipe
Slot cooperates the winding for delivery pipe, and more secured and heating effect is more preferably.
The utility model is further described with reference to the accompanying drawing.
Detailed description of the invention
Fig. 1 is that the portable enteral nutrition of the utility model specific embodiment pumps outline drawing；
Fig. 2 is that the portable enteral nutrition of the utility model specific embodiment pumps schematic diagram of internal structure；
Fig. 3 is the utility model specific embodiment heater structure schematic diagram.
Specific embodiment
Referring to attached drawing 1~3, a kind of portable enteral nutrition pump disclosed by the utility model, including shell 1, control device,
Peristaltic pump 2 and conveying tube assembly, shell 1 is interior to be equipped with nutrition bottle place position 11, is detachably equipped in nutrition bottle place position 11
Nutrition bottle 3, conveying tube assembly include delivery pipe, and peristaltic pump 2 is passed through in the middle part of delivery pipe and realizes that peristaltic pump 2 squeezes delivery pipe, institute
It is additionally provided with cleaning liquid bottle place position 12 in the shell 1 stated, flushing liquor holding bottle 4 is detachably installed in flushing liquor place position 12,
The delivery pipe includes the main leg 51 that drag-out mouth and middle part pass through peristaltic pump, opposite with liquid outlet another on main leg 51
Port is connected with two-position three-way switching valve 52, and the another two port of two-position three-way switching valve 52 is connected separately with the first branched pipe 53
And second branched pipe 54, the first branched pipe 53 are equipped with and punching relative to the other end for connecting one end with two-position three-way switching valve 52
The flushing pipe fitting 531 of the disengagable formula of washing lotion holding bottle 4 connection, second branched pipe 54 connect relative to two-position three-way switching valve 52
The other end for connecing one end is equipped with the nutrition pipe fitting 541 connecting with the disengagable formula of nutrition bottle 3.Wherein nutrition bottle and flushing liquor are deposited
It the positioning of storage bottle and is detachably fixed and the design of snap-gauge 13 with U-shaped locating groove can be used for routine techniques and through elastic bandage
14 is fixed.Two-position three-way switching valve is also the conventional components that can directly buy in the market, and e.g., there are three the valve body of interface, valves for tool
Cooperation in vivo has a spherical spool in L shape channel, valve core rotation, through L shape channel realize main leg respectively with the first branched pipe, the
The connection of two branched pipes switches, therefore repeats no more to its structure.In normal nutrition supply, two-position three-way switching valve connection second
Branched pipe and main leg；When needing to rinse, two-position three-way switching valve is connected to the first branched pipe and main leg, realizes auto-flushing
Operation squeezes main leg the pressure to be formed by peristaltic pump and realizes flushing and feed operation have the advantages that structure is simple.
Further, being equipped on first branched pipe 53 allows list of the flushing liquor holding bottle to main leg's one-way conduction
To valve 532.It prevents under abnormal condition or rinses initial stage, the sundries in main leg, which enters in flushing liquor holding bottle, causes dirt
Dye.
In this specific embodiment, the flushing liquor place position 12 is set to 11 top of nutrition bottle place position, and flushing liquor is placed
Storehouse 12, which is located on nutrition bottle place position 11, to be corresponded to 3 bottom of bottle one end side coil of nutrition bottle and sets, and flushing liquor holding bottle 4 is along vertical nutrition bottle
3 vertical direction placed are placed.Arrangement is rationally, compact-sized.
As shown in figure 3, be additionally provided with heater 5 in the shell 1, at cylindric, heater 5 has 5 outer profile of heater
The corresponding heating surface with spiral tube seat 51 on its cylindrical surface, 51 both ends of spiral tube seat are separately connected axially extending outlet pipe and lead
Slot 52, pipeline section of the main leg between peristaltic pump and liquid outlet have the spiral pipe portion being around in spiral tube seat, spiral
The both ends of pipe portion are exported through outlet pipe guide groove 52.Under structure design, heating function is realized to nutrient solution；Main leg is located at peristaltic pump
Pipeline section between liquid outlet is around on the heaters, so that nutrient solution heating part is close to patient end, it is more energy saving；Heater is adopted
With helicla flute and the cooperation of outlet pipe guide groove for the winding of delivery pipe, more secured and heating effect is more preferably.
Claims (4)
1. a kind of portable enteral nutrition pumps, including shell, control device, peristaltic pump and conveying tube assembly, it is equipped in shell
Nutrition bottle place position, detachably installs nutritious bottle in nutrition bottle place position, and conveying tube assembly includes delivery pipe, in the middle part of delivery pipe
Realize that peristaltic pump squeezes delivery pipe across peristaltic pump, it is characterised in that: cleaning liquid bottle place position is additionally provided in the shell,
Flushing liquor holding bottle is detachably installed, the delivery pipe includes drag-out mouth and middle part passes through peristaltic pump in flushing liquor place position
Main leg, the upper another port opposite with liquid outlet of main leg be connected with two-position three-way switching valve, two-position three-way switching valve
Another two port is connected separately with the first branched pipe and second branched pipe, the first branched pipe relative to two-position three-way switching valve
The other end of connection one end is equipped with the flushing pipe fitting that connect with the disengagable formula of flushing liquor holding bottle, second branched pipe relative to
The other end that two-position three-way switching valve connects one end is equipped with the nutrition pipe fitting connecting with the disengagable formula of nutrition bottle.
2. portable enteral nutrition pump according to claim 1, it is characterised in that: first branched pipe, which is equipped with, to be allowed to rush
Check valve of the washing lotion holding bottle to main leg's one-way conduction.
3. portable enteral nutrition pump according to claim 1, it is characterised in that: the flushing liquor place position is set to nutrition bottle
Above place position, and flushing liquor place position is located on nutrition bottle place position and corresponds to nutrition bottle bottom of bottle one end side coil and set, flushing liquor
Holding bottle is placed along the vertical direction that vertical nutrition bottle is placed.
4. portable enteral nutrition pump according to claim 1, it is characterised in that: be additionally provided with heater in the shell, add
Hot device outer profile is at cylindric, heating surface with spiral tube seat of the heater with correspondence on its cylindrical surface, spiral tube seat two
End is separately connected axially extending outlet pipe guide groove, and pipeline section of the main leg between peristaltic pump and liquid outlet, which has, is around in spiral shell
The both ends of spiral pipe portion in coil slot, spiral pipe portion are exported through outlet pipe guide groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820819013.5U CN209236897U (en) | 2018-05-21 | 2018-05-21 | Portable enteral nutrition pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820819013.5U CN209236897U (en) | 2018-05-21 | 2018-05-21 | Portable enteral nutrition pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209236897U true CN209236897U (en) | 2019-08-13 |
Family
ID=67515741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820819013.5U Expired - Fee Related CN209236897U (en) | 2018-05-21 | 2018-05-21 | Portable enteral nutrition pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209236897U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111150662A (en) * | 2020-03-06 | 2020-05-15 | 温州市人民医院 | Enteral nutrition pump |
| CN111714759A (en) * | 2020-06-16 | 2020-09-29 | 广东省妇幼保健院 | Portable intestinal juice back-transfusion device |
| CN113367992A (en) * | 2021-07-03 | 2021-09-10 | 珠海市美瑞华医用科技有限公司 | Nutrition pump and control method thereof |
| CN114588043A (en) * | 2022-02-23 | 2022-06-07 | 艾海波 | Swallowing disorder nutrition is supported and is fed ware with liquid food |
-
2018
- 2018-05-21 CN CN201820819013.5U patent/CN209236897U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111150662A (en) * | 2020-03-06 | 2020-05-15 | 温州市人民医院 | Enteral nutrition pump |
| CN111714759A (en) * | 2020-06-16 | 2020-09-29 | 广东省妇幼保健院 | Portable intestinal juice back-transfusion device |
| CN113367992A (en) * | 2021-07-03 | 2021-09-10 | 珠海市美瑞华医用科技有限公司 | Nutrition pump and control method thereof |
| CN114588043A (en) * | 2022-02-23 | 2022-06-07 | 艾海波 | Swallowing disorder nutrition is supported and is fed ware with liquid food |
| CN114588043B (en) * | 2022-02-23 | 2023-09-05 | 绵阳市第三人民医院 | Liquid food feeder for dysphagia nutrition support |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190813 |