CN203915523U - Gastrointestinal nutrition provisions device - Google Patents
Gastrointestinal nutrition provisions device Download PDFInfo
- Publication number
- CN203915523U CN203915523U CN201420266482.0U CN201420266482U CN203915523U CN 203915523 U CN203915523 U CN 203915523U CN 201420266482 U CN201420266482 U CN 201420266482U CN 203915523 U CN203915523 U CN 203915523U
- Authority
- CN
- China
- Prior art keywords
- perforator
- sleeve
- way interface
- protective sleeve
- dropping funnel
- 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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- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The utility model discloses a kind of gastrointestinal nutrition provisions device; comprise perforator protective sleeve, perforator, air inlet device, dropping funnel, flexible pipe, actuator, three-way interface, inserted sleeve and inserted sleeve protective sleeve; on described perforator, cover has perforator protective sleeve; described perforator lower end is established by air inlet device and is connected with dropping funnel; described dropping funnel has a three-way interface by hose connection; the described three-way interface other end has an inserted sleeve by hose connection; on described inserted sleeve, cover has inserted sleeve protective sleeve, and described flexible pipe is provided with actuator.This utility model has increased three-way interface, be convenient to the flushing to gastrointestinal tract, can not or be reluctant that for primary disease the patient that its gastrointestinal tract of oral feeding can well maybe can tolerate provides enteral nutrition support, can alleviate medical worker's labor intensity, simplify procedures.
Description
Technical field
The utility model relates to medical instruments field, be specifically related to a kind of gastrointestinal nutrition provisions device.
Background technology
Disposable use gastrointestinal nutrition provisions device is as the apparatus that connects clinical gastrointestinal nutrition liquid container and stomach tube, intestinal tube or other gastrointestinal pipeline, for primary disease can not or be reluctant that the patient that its gastrointestinal tract of oral feeding can well maybe can tolerate provides enteral nutrition support, the labor intensity that can alleviate medical worker, simplifies procedures.
Gastrointestinal nutrition provisions device, as connecting after clinical gastrointestinal nutrition liquid container and stomach tube, intestinal tube or other gastrointestinal pipeline, is carried nutritional solution by the self gravitation of nutritional solution to patient's stomach, intestinal.Owing to being gravity provisions, product design requires product channels unimpeded.
Utility model content
For the deficiency existing in prior art, this utility model object is to be to provide a kind of gastrointestinal nutrition provisions device, easy to use, has increased three-way interface, is convenient to the flushing to gastrointestinal tract.
To achieve these goals, this utility model is to realize by the following technical solutions: gastrointestinal nutrition provisions device, comprise perforator protective sleeve, perforator, air inlet device, dropping funnel, flexible pipe, actuator, three-way interface, inserted sleeve and inserted sleeve protective sleeve, on described perforator, cover has perforator protective sleeve, described perforator lower end is established by air inlet device and is connected with dropping funnel, described dropping funnel has a three-way interface by hose connection, the described three-way interface other end has an inserted sleeve by hose connection, on described inserted sleeve, cover has inserted sleeve protective sleeve, described flexible pipe is provided with actuator.
As preferably, in described air inlet device, be provided with the filter membrane of 0.5 μ m.
This utility model has increased three-way interface, be convenient to the flushing to gastrointestinal tract, can not or be reluctant that for primary disease the patient that its gastrointestinal tract of oral feeding can well maybe can tolerate provides enteral nutrition support, can alleviate medical worker's labor intensity, simplify procedures.
Brief description of the drawings
Describe this utility model in detail below in conjunction with the drawings and specific embodiments;
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
For technological means, creation characteristic that this utility model is realized, reach object and effect is easy to understand, below in conjunction with detailed description of the invention, further set forth this utility model.
With reference to Fig. 1, this detailed description of the invention is by the following technical solutions: gastrointestinal nutrition provisions device, comprise perforator protective sleeve 1, perforator 2, air inlet device 3, dropping funnel 4, flexible pipe 5, actuator 6, three-way interface 7, inserted sleeve 8 and inserted sleeve protective sleeve 9, on described perforator 2, cover has perforator protective sleeve 1, described perforator 2 lower ends are established by air inlet device 3 and are connected with dropping funnel 4, described dropping funnel 4 is connected with three-way interface 7 by flexible pipe 5, described three-way interface 7 other ends are connected with inserted sleeve 8 by flexible pipe 5, on described inserted sleeve 8, cover has inserted sleeve protective sleeve 9, described flexible pipe 5 is provided with actuator 6.
It should be noted that the filter membrane that is provided with 0.5 μ m in described air inlet device 3.
Wherein, perforator protective sleeve 1, for the protection of perforator;
Perforator 2, inserts gastrointestinal nutrition liquid container, draws nutritional solution;
Air inlet device 3, in infusion nutrient solution process, supplements air to the gastrointestinal nutrition liquid container of hard; Be beneficial to nutritional solution and enter dropping funnel and flexible pipe, the normal infusion keeping, air inlet device has the filter membrane of 0.5 μ m to filter supplementing air.
Dropping funnel 4, for observing the flow of infusion nutrient solution.
Flexible pipe 5, the conveyance conduit of nutritional solution.
Actuator 6, the flow of adjusting infusion nutrient solution.
Three-way interface 7, the size design of three-way interface meets the regulation of female cone joint dimension in GB/T1962.1-2001 standard.Be connected as the closely sealed of syringe with standard outer cone joint apparatus, the normal use while ensureing flushing pipe or administration.When three-way interface does not use by the sealing of blocking a shot
Inserted sleeve 8 gastrointestinal nutrition conduits connect the infusion of laggard field headquarters nutrient solution.Inserted sleeve be designed to can not with non-intestinal catheter in blood vessel or any style that other is connected with the conduit of female cone female Luer, can only be connected with gastrointestinal nutrition conduit, with prevent misuse.
Inserted sleeve protective sleeve 9, the injury-free and pollution for the protection of inserted sleeve.
Main material adopts the not polrvinyl chloride raw material containing DEHP, prevents the harm of DEHP plasticizer to human body, and other material is non-toxic plastic, can ensure safety in utilization.
The dropping funnel of gastrointestinal nutrition provisions device should be transparent, and its transparency should be able to be observed internal liquid color and luster and mobile character.
The flexible pipe of gastrointestinal nutrition provisions device should be soft, transparent or semitransparent, bright and clean, without defects such as obvious mechanical admixture, bubble, foreign body and kinks.
Require the observation of principal security in nutritional solution provisions process for outward appearance.
The formulation of basic size should meet the needs of clinical use.
The flexible pipe of gastrointestinal nutrition provisions device and each junction, connector, do not comprise that protective sleeve should be able to bear the static pulling force of 15N, continues 15S and do not rupture or separate.
This index definite is the normal use in order to ensure gastrointestinal nutrition provisions device.
Gastrointestinal nutrition provisions device should have good sealing, and inner chamber bears 20KPa hydraulic pressure and continues 30S, without leaking.
The definite of this index is in order to ensure that gastrointestinal nutrition provisions device does not leak in the time normally using.
In gastrointestinal nutrition provisions device 1 min, output 0.9% sodium chloride solution should be no less than 100mL.
In conjunction with clinical actual requirement, formulate this index.
This concrete enforcement has increased three-way interface, be convenient to the flushing to gastrointestinal tract, can not or be reluctant that for primary disease the patient that its gastrointestinal tract of oral feeding can well maybe can tolerate provides enteral nutrition support, can alleviate medical worker's labor intensity, simplify procedures.
More than show and described ultimate principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; this utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; do not departing under the prerequisite of this utility model spirit and scope; this utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed this utility model.The claimed scope of this utility model is defined by appending claims and equivalent thereof.
Claims (2)
1. gastrointestinal nutrition provisions device, it is characterized in that, comprise perforator protective sleeve (1), perforator (2), air inlet device (3), dropping funnel (4), flexible pipe (5), actuator (6), three-way interface (7), inserted sleeve (8) and inserted sleeve protective sleeve (9), the upper cover of described perforator (2) has perforator protective sleeve (1), described perforator (2) lower end is established by air inlet device (3) and is connected with dropping funnel (4), described dropping funnel (4) is connected with three-way interface (7) by flexible pipe (5), described three-way interface (7) other end is connected with inserted sleeve (8) by flexible pipe (5), the upper cover of described inserted sleeve (8) has inserted sleeve protective sleeve (9), described flexible pipe (5) is provided with actuator (6).
2. gastrointestinal nutrition provisions device according to claim 1, is characterized in that, is provided with the filter membrane of 0.5 μ m in described air inlet device (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420266482.0U CN203915523U (en) | 2014-05-23 | 2014-05-23 | Gastrointestinal nutrition provisions device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420266482.0U CN203915523U (en) | 2014-05-23 | 2014-05-23 | Gastrointestinal nutrition provisions device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203915523U true CN203915523U (en) | 2014-11-05 |
Family
ID=51811410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420266482.0U Expired - Fee Related CN203915523U (en) | 2014-05-23 | 2014-05-23 | Gastrointestinal nutrition provisions device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203915523U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107648723A (en) * | 2017-10-23 | 2018-02-02 | 陕西省核工业二五医院 | Cranium struts drainage system after a kind of Multifunctional nerve surgery |
-
2014
- 2014-05-23 CN CN201420266482.0U patent/CN203915523U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107648723A (en) * | 2017-10-23 | 2018-02-02 | 陕西省核工业二五医院 | Cranium struts drainage system after a kind of Multifunctional nerve surgery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20150523 |
|
| EXPY | Termination of patent right or utility model |