CN207212657U - The flushing valve and nutrition pump of nutrition pump - Google Patents
The flushing valve and nutrition pump of nutrition pump Download PDFInfo
- Publication number
- CN207212657U CN207212657U CN201721206848.5U CN201721206848U CN207212657U CN 207212657 U CN207212657 U CN 207212657U CN 201721206848 U CN201721206848 U CN 201721206848U CN 207212657 U CN207212657 U CN 207212657U
- Authority
- CN
- China
- Prior art keywords
- pump
- nutrition
- conduit
- groove
- crushing block
- 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.)
- Ceased
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J15/00—Feeding-tubes for therapeutic purposes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/10—Valves; Arrangement of valves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a kind of flushing valve of nutrition pump, including valve body, the groove that twice supply conduit to pass through is provided with the valve body, corresponding that per pass groove side is provided with motor, the cell wall that groove corresponds to motor has breach；Also include crushing block, be provided with screw on the crushing block, the output shaft of motor is inserted into axial movement of the driving crushing block along output shaft in the screw, the crushing block by breach enter in groove with groove opposite side cell wall extruded conduit.The utility model can realize the switching of nutrient solution and cleaning solution, and fed using continuation enteral nutrition, the generation of stomach and oesophagus discomfort can be effectively reduced, and the patient that can be limited for absorbability provide maximum nutritional support, improve the clinical therapeutic efficacy of enteral nutrition.And constructional device is simple, cost is low, and effect is good.
Description
Technical field
It the utility model is related to what is applied on a kind of medical instruments field, more particularly to a kind of nutrition pump and the nutrition pump
Flushing valve.
Background technology
In the prior art, at present for can not swallow or the people of dysphagia for, be typically necessary nutrition pump
Auxiliary absorbs the purpose of nutrition to reach.But nutrition pump on the market can only carry out one simultaneously substantially to be pumped into inside nutrient bag
Material, and can not freely control conduit conducting state, the material that can not be more pumped into simultaneously in two bags, especially for also needing
For the people for wanting liquid make-up material, service efficiency is low, can not quickly meet to require, is unfavorable for accelerating patient's recovery constitution.
Utility model content
For above-mentioned shortcoming and defect of the prior art, the purpose of this utility model is to provide a kind of simplified nutrition defeated
Liquid device structure, the nutrition pump for reducing nutrition infusion set cost, realize the switching of nutrient solution and cleaning fluid conveying.
The purpose of this utility model is achieved through the following technical solutions：
A kind of flushing valve of nutrition pump, including valve body, the groove that twice feed pipe passes through is provided with the valve body, it is corresponding
Per pass groove side is provided with motor, the cell wall that groove corresponds to motor has breach；Also include crushing block, it is described
Screw is provided with crushing block, the output shaft of motor is inserted into axial direction fortune of the driving crushing block along output shaft in the screw
Dynamic, the crushing block is entered in groove by breach and extrudes liquid pipe with groove opposite side cell wall.
Preferably, it is respectively arranged with photoelectric sensor in the initiating terminal of crushing block stroke.
A kind of nutrition pump, including the pump housing, flushing valve is installed on the pump housing.
Preferably, in addition to nutrient bag and clear liquid bag, the sack of nutrient bag and the clear liquid bag is respectively connected with liquid pipe, two
Liquid pipe connects three-way connection after being each passed through the twice groove of flushing valve, and one interface of residue of three-way connection connects one and led
Pipe.
Preferably, pump dise is also equipped with the pump housing, the conduit is more than half-turn around pump dise and passes pump after being enclosed less than one
Body.
Preferably, the three-way connection suspension is arranged on the lower section of flushing valve.
Preferably, the pump dise is arranged on the lower section of three-way connection.
Preferably, the passage that the pump housing is passed for conduit is provided with the pump housing, the passage is vertically arranged in pump dise
Top, the interface of the three-way connection connecting conduit are located at the top of pump dise, and the interface of the three-way connection connecting conduit is with leading to
Lateral separation between road is more than the radius of pump dise and less than the diameter of pump dise.
Preferably, the one end for the pump housing being passed in conduit is connected with pipe joint.
Preferably, in addition to hanging beam, hanging beam corresponds to three-way connection and conduit is provided with neck through position.
Compared with prior art, the utility model embodiment at least has advantages below：
The utility model can realize the switching of nutrient solution and cleaning solution, and be fed using continuation enteral nutrition, can
Effectively to reduce the generation of stomach and oesophagus discomfort, and the patient that can be limited for absorbability provide maximum nutrition branch
Hold, improve the clinical therapeutic efficacy of enteral nutrition.And constructional device is simple, cost is low, and effect is good.Changing in the utility model
Liquid valve is arranged on nutrition pump without being provided on conduit so that need not together be discarded together with flushing valve when changing conduit
Do not have to, flushing valve is used for multiple times, while reduce the difficulty of processing and cost of transfusion catheter.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model nutrition pump；
Fig. 2 is the structural representation of the flushing valve of the utility model nutrition pump.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.Generally here described in accompanying drawing and
The component of the utility model embodiment shown can be configured to arrange and design with a variety of.Therefore, below to attached
The detailed description of the embodiment of the present utility model provided in figure is not intended to limit claimed the scope of the utility model,
But it is merely representative of selected embodiment of the present utility model.Based on the embodiment in the utility model, ordinary skill people
The every other embodiment that member is obtained under the premise of creative work is not made, belong to the model of the utility model protection
Enclose.
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng
The embodiment for examining accompanying drawing description is exemplary, it is intended to for explaining the utility model, and it is not intended that to the utility model
Limitation.
The utility model is described in further detail with reference to the accompanying drawings and examples.
As shown in Fig. 2 the flushing valve of the nutrition pump, including valve body, the ditch that twice feed pipe passes through is provided with the valve body
Groove 1, corresponding that motor 2 is provided with the side of per pass groove 1, the cell wall of the corresponding motor 2 of groove 1 has breach；Also
Including crushing block 3, screw is provided with the crushing block 3, the output shaft of motor 2 is inserted into driving crushing block in the screw
3 along output shaft axial movement, the crushing block 3 enters in groove 1 by breach and extrudes liquid pipe with the opposite side cell wall of groove 1.
Photoelectric sensor 6 is respectively arranged with the initiating terminal of the stroke of crushing block 3.
Crushing block 3 is driven to move along a straight line by motor 2,
As shown in Figure 1 and Figure 2, the nutrition pump, including the pump housing 7, flushing valve is installed on the pump housing 7.
Also include nutrient bag 8 and clear liquid bag 9, the sack of the nutrient bag 8 and clear liquid bag 9 is respectively connected with liquid pipe, two liquid
Pipe connects three-way connection 10 after being each passed through the twice groove 1 of flushing valve, and one interface of residue of three-way connection 10 connects one
Conduit 11.
Pump dise 12 is also equipped with the pump housing 7, the conduit 11 is more than half-turn around pump dise 12 and passes pump after being enclosed less than one
Body 7.Wrapping more than a circle may make pump dise 12 drive conduit 11 1 is logical to be subjected to displacement；Winding is less than half-turn because of reason pump of conducting oneself with dignity
Disk 12 may contact the extruded conduit 11 that can not closely do not stablize between conduit 11 and pump out liquid, and the canoe to lead
Pipe 11 fully contacts with pump dise 12, ensure pump dise 12 can abundant extruded conduit 11, pump out the periodicity of the liquid in conduit 11.
The three-way connection 10 hangs the lower section for being arranged on flushing valve.The pump dise 12 is arranged under three-way connection 10
Side.Arranged along order from top to bottom so that liquid can be enriched in the side of pump dise 12 by self gravitation in conduit 11 so that pump dise
12 in extruded conduit 11, has liquid to pump out at any time.
The passage that the pump housing 7 is passed for conduit 11 is provided with the pump housing 7, the passage is vertically arranged in the upper of pump dise 12
Side, the interface of the connecting conduit 11 of three-way connection 10 are located at the top of pump dise 12, the connecting conduit 11 of three-way connection 10
Lateral separation between interface and passage is more than the radius of pump dise 12 and less than the diameter of pump dise 12.Also include hanging beam 13, hang
The corresponding three-way connection 10 of drop in beam 13 and conduit 11 are provided with neck through position.Conduit 11 is limited by groove position in hanging beam 13
The number of turns wound on pump dise 12.
One end that the pump housing 7 is passed in conduit 11 is connected with pipe joint 14.
Specifically when setting, control valve arrangement is integrally divided into two groups of motor 2 (micromachine) control crushing blocks up and down
3.Micromachine rotating shaft with extruding fixture block assembling is integral is fixed with the pump housing 7, photoelectric sensor 6 and circuit board overall package into
Product.Micromachine directional rotating, drives crushing block 3, and crushing block 3 contacts with start-stop photoelectric sensor for position 6 and realizes spacing work(
Energy.Integrated two motors of control of circuit board program rotate, when first group of minitype motor driving crushing block 3 is gradually moved to stop position
When at photoelectric sensor 6, crushing block 3 and liquid pipe a4 is compressed, and nutrient solution does not circulate, and realizes closure；Corresponding another group of motor is anti-
To rotation, crushing block 3 is moved at starting photoelectric sensor 6, and crushing block 3 and liquid pipe b5 is to unclamp, and cleaning solution circulation, passes through conduit
11 are input to human body.Conversely, nutrient infusion human body, by way of this electronic rotation touches photoelectric sensor 6, so as to real
The control to nutrient solution and cleaning solution input is showed.
Above-mentioned two groups of motors can be staggered with rotation time, ensured only have one side liquid pipe to be in opening, will not be caused two
Side liquid pipe opens that (when such as liquid pipe 4 is in opening, the liquid pipe 5 of another side is closed simultaneously；Conversely, liquid pipe 5 is in
During opening, liquid pipe 4 is closed), two kinds of liquid are mixed.
Nutrient solution and clear liquid transposition are infused the same manner control.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art can readily occur in the technical scope that the utility model discloses
Change or replacement, should all cover within the scope of protection of the utility model.Therefore, the scope of protection of the utility model should
It is defined by the protection domain of claims.
Claims (10)
1. a kind of flushing valve of nutrition pump, it is characterised in that including valve body, the ditch that twice feed pipe passes through is provided with the valve body
Groove, corresponding that per pass groove side is provided with motor, the cell wall that groove corresponds to motor has breach；Also include squeezing
Briquetting, is provided with screw on the crushing block, and the output shaft of motor is inserted into the screw driving crushing block along output shaft
Axial movement, the crushing block by breach enter in groove with groove opposite side cell wall extrude liquid pipe.
2. the flushing valve of nutrition pump according to claim 1, it is characterised in that set respectively in the initiating terminal of crushing block stroke
It is equipped with photoelectric sensor.
3. a kind of nutrition pump, it is characterised in that including the pump housing, be provided with the pump housing described in claim 1 or 2 and change liquid
Valve.
4. nutrition pump according to claim 3, it is characterised in that also including nutrient bag and clear liquid bag, the nutrient bag and
The sack of clear liquid bag is respectively connected with liquid pipe, and two liquid pipes connect three-way connection, threeway after being each passed through the twice groove of flushing valve
One interface of residue of joint connects a conduit.
5. nutrition pump according to claim 4, it is characterised in that pump dise is also equipped with the pump housing, the conduit is around pump
Disk is more than half-turn and passes the pump housing after being enclosed less than one.
6. nutrition pump according to claim 5, it is characterised in that the three-way connection suspension is arranged under flushing valve
Side.
7. nutrition pump according to claim 6, it is characterised in that the pump dise is arranged on the lower section of three-way connection.
8. nutrition pump according to claim 5, it is characterised in that be provided with the pump housing and pass the logical of the pump housing for conduit
Road, the passage are vertically arranged in the top of pump dise, and the interface of the three-way connection connecting conduit is located at the top of pump dise, described
Lateral separation between the interface and passage of three-way connection connecting conduit is more than the radius of pump dise and less than the diameter of pump dise.
9. nutrition pump according to claim 5, it is characterised in that one end that the pump housing is passed in conduit is connected with conduit and connect
Head.
10. nutrition pump according to claim 8, it is characterised in that also including hanging beam, hanging beam correspond to three-way connection and
Conduit is provided with neck through position.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721206848.5U CN207212657U (en) | 2017-09-19 | 2017-09-19 | The flushing valve and nutrition pump of nutrition pump |
| PCT/CN2018/106404 WO2019057054A1 (en) | 2017-09-19 | 2018-09-19 | Liquid switching valve for nutrition pump and nutrition pump |
| TR2020/06931U TR202006931U5 (en) | 2017-09-19 | 2018-09-19 | Food pump and liquid change valve for the food pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721206848.5U CN207212657U (en) | 2017-09-19 | 2017-09-19 | The flushing valve and nutrition pump of nutrition pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207212657U true CN207212657U (en) | 2018-04-10 |
Family
ID=61821745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721206848.5U Ceased CN207212657U (en) | 2017-09-19 | 2017-09-19 | The flushing valve and nutrition pump of nutrition pump |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN207212657U (en) |
| TR (1) | TR202006931U5 (en) |
| WO (1) | WO2019057054A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019057054A1 (en) * | 2017-09-19 | 2019-03-28 | 浙江迈帝康医疗器械有限公司 | Liquid switching valve for nutrition pump and nutrition pump |
| WO2020155282A1 (en) * | 2019-01-31 | 2020-08-06 | 浙江迈帝康医疗器械有限公司 | Nutrition pump, infusion device, control valve and liquid control method |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2621715Y (en) * | 2003-02-05 | 2004-06-30 | 浙江大学医学仪器有限公司 | Stepping nutritius pump |
| FR2908662B1 (en) * | 2006-11-21 | 2009-01-23 | Eleph Ent Technology | UNIVERSAL NUTRITION TUBE FOR SINGLE USE FOR ROTARY PERISTALTISM PUMP |
| CN204932309U (en) * | 2015-08-05 | 2016-01-06 | 苏州泽德医疗器械有限公司 | A kind of enteral nutrition feeding mechanism |
| CN204910316U (en) * | 2015-09-07 | 2015-12-30 | 广州贝康医疗科技有限公司 | Pump of nourishing safely |
| CN206381400U (en) * | 2016-10-25 | 2017-08-08 | 北京来普惠康医学技术有限公司 | Nutrient solution control device on a kind of nutrition pump |
| CN107496172A (en) * | 2017-09-19 | 2017-12-22 | 浙江迈帝康医疗器械有限公司 | Nutrition pump and its flow control methods |
| CN207212657U (en) * | 2017-09-19 | 2018-04-10 | 浙江迈帝康医疗器械有限公司 | The flushing valve and nutrition pump of nutrition pump |
-
2017
- 2017-09-19 CN CN201721206848.5U patent/CN207212657U/en not_active Ceased
-
2018
- 2018-09-19 TR TR2020/06931U patent/TR202006931U5/en unknown
- 2018-09-19 WO PCT/CN2018/106404 patent/WO2019057054A1/en active Application Filing
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019057054A1 (en) * | 2017-09-19 | 2019-03-28 | 浙江迈帝康医疗器械有限公司 | Liquid switching valve for nutrition pump and nutrition pump |
| WO2020155282A1 (en) * | 2019-01-31 | 2020-08-06 | 浙江迈帝康医疗器械有限公司 | Nutrition pump, infusion device, control valve and liquid control method |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019057054A1 (en) | 2019-03-28 |
| TR202006931U5 (en) | 2021-02-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20190412 Decision number of declaring invalidation: 39719 Granted publication date: 20180410 |
|
| IW01 | Full invalidation of patent right |