CN103948515A - Enteral nutrition feeder - Google Patents
Enteral nutrition feeder Download PDFInfo
- Publication number
- CN103948515A CN103948515A CN201410220424.9A CN201410220424A CN103948515A CN 103948515 A CN103948515 A CN 103948515A CN 201410220424 A CN201410220424 A CN 201410220424A CN 103948515 A CN103948515 A CN 103948515A
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- CN
- China
- Prior art keywords
- flexible pipe
- effusion meter
- perforator
- dropping funnel
- air inlet
- 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.)
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- Medical Preparation Storing Or Oral Administration Devices (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses an enteral nutrition feeder. The enteral nutrition feeder comprises a puncture outfit protective jacket, a puncture outfit, an air inlet device, a dripping bucket, a hose, an adjuster, a tee connecting opening, a plug-in connector and a plug-in connector protective jacket; the puncture outfit protective jacket sleeves the puncture outfit; the lower end of the puncture outfit is provided with the dripping bucket through the air inlet device; the dripping bucket is connected with the tee connecting opening through the hose; the joint of the dripping bucket and the hose is sleeved with a flowmeter; the dripping bucket is connected with the flowmeter through threads; the hose is connected with the flowmeter through threads. The tee connecting opening is additionally arranged, so that a gastric tube is convenient to flush, the enteral nutrition feeder provides enteral nutrition support for a patient who cannot take food through the mouth due to primary disease or is unwilling to take food through the mouth but has good gastrointestinal tract functions, or who is tolerant, the labor intensity of medical staff can be reduced, operating procedures are simplified, and the medical staff can be timely reminded of unplugging the plug-in connector 8 when nutrient solution is about to be used up, so that the harm of backflow to the patient is avoided.
Description
Technical field
What the present invention relates to is medical instruments field, is 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.
Summary of the invention
For the deficiency existing in prior art, the present invention seeks to be to provide a kind of gastrointestinal nutrition provisions device, easy to use, increase three-way interface, be convenient to the flushing to gastrointestinal tract.
To achieve these goals, the present invention realizes 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 junction of described dropping funnel and described flexible pipe is socketed with effusion meter, described dropping funnel and described effusion meter are threaded connection, described flexible pipe is connected with described effusion meter by screw thread, described effusion meter is provided with flow indication screen, described flow indication screen is connected with mobile device by wireless signal transmitter, described flow indication screen is provided with some control knobs, 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.
As preferably, the size design of described three-way interface meets the regulation of female cone joint dimension in GB/T1962.1-2001 standard.
As preferably, described effusion meter is provided with alarm.
As preferably, described control knob comprises that reset button, alarm range regulate button and effusion meter switch.
The present invention has increased three-way interface, be convenient to the flushing to gastrointestinal tract, 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, can alleviate medical worker's labor intensity, simplify procedures, can remind in time medical personnel in the time that nutritional solution is about to be finished, take out inserted sleeve 8, avoid the injury of flowing backwards patient being caused.
Brief description of the drawings
Describe invention in detail below in conjunction with the drawings and specific embodiments;
Fig. 1 is the structural representation of invention.
Detailed description of the invention
For technological means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, below in conjunction with detailed description of the invention, further set forth the present invention.
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 dropping funnel 4 is socketed with effusion meter 10 with the junction of described flexible pipe 5, described dropping funnel 4 is threaded connection with described effusion meter 10, described flexible pipe 5 is connected with described effusion meter 10 by screw thread, described effusion meter 10 is provided with flow indication screen, described flow indication screen is connected with mobile device by wireless signal transmitter, described flow indication screen is provided with some control knobs, 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.
In described air inlet device 3, be provided with the filter membrane of 0.5 μ m.
The size design of described three-way interface 7 meets the regulation of female cone joint dimension in GB/T1962.1-2001 standard.
Described effusion meter 10 is provided with alarm.
Described control knob comprises that reset button, alarm range regulate button and effusion meter switch.。
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, 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, can alleviate medical worker's labor intensity, simplify procedures, can the flow of nutritional solution be sent on mobile device by effusion meter 10 simultaneously, such as medical personnel's hands machine, or computer, thereby arrive the Real-Time Monitoring of nutritional solution, also the more accurate consumption of nutritional solution, can remind in time medical personnel in the time that nutritional solution is about to be finished simultaneously, take out inserted sleeve 8, avoid the injury of flowing backwards patient being caused, effusion meter 10 can unload by screw thread, after sterilization, reuse, economization raw material.
More than show and described the ultimate principle of invention and the advantage of principal character and invention.The technical staff of the industry should understand; invention is not restricted to the described embodiments; the principle of the just explanation invention of describing in above-described embodiment and description; do not departing under the prerequisite of invention spirit and scope; invention also has various changes and modifications, and these changes and improvements all fall within the scope of claimed invention.Inventing claimed scope is defined by appending claims and equivalent thereof.
Claims (5)
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 dropping funnel (4) is socketed with effusion meter (10) with the junction of described flexible pipe (5), described dropping funnel (4) is threaded connection with described effusion meter (10), described flexible pipe (5) is connected with described effusion meter (10) by screw thread, described effusion meter (10) is provided with flow indication screen, described flow indication screen is connected with mobile device by wireless signal transmitter, described flow indication screen is provided with some control knobs, 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).
3. gastrointestinal nutrition provisions device according to claim 1, is characterized in that, the size design of described three-way interface (7) meets the regulation of female cone joint dimension in GB/T1962.1-2001 standard.
4. gastrointestinal nutrition provisions device according to claim 1, is characterized in that, described effusion meter (10) is provided with alarm.
5. gastrointestinal nutrition provisions device according to claim 1, is characterized in that, described control knob comprises that reset button, alarm range regulate button and effusion meter switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410220424.9A CN103948515A (en) | 2014-05-23 | 2014-05-23 | Enteral nutrition feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410220424.9A CN103948515A (en) | 2014-05-23 | 2014-05-23 | Enteral nutrition feeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103948515A true CN103948515A (en) | 2014-07-30 |
Family
ID=51325967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410220424.9A Pending CN103948515A (en) | 2014-05-23 | 2014-05-23 | Enteral nutrition feeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103948515A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104189990A (en) * | 2014-08-13 | 2014-12-10 | 湖州市道场乡资产经营有限公司 | Gastrointestinal nutrition feed device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008020767A1 (en) * | 2006-08-12 | 2008-02-21 | Cavan John O'connell | Oral drip system (medical device) |
| CN102018627A (en) * | 2010-12-17 | 2011-04-20 | 江苏苏云医疗器材有限公司 | Gravity intestinal nutrient feeder |
| CN102335097A (en) * | 2011-08-03 | 2012-02-01 | 纽迪希亚制药(无锡)有限公司 | Enteral nutrition instilling tube and method applying same |
| CN203425263U (en) * | 2013-08-14 | 2014-02-12 | 王晓彬 | Novel stomach tube for digestive system department |
-
2014
- 2014-05-23 CN CN201410220424.9A patent/CN103948515A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008020767A1 (en) * | 2006-08-12 | 2008-02-21 | Cavan John O'connell | Oral drip system (medical device) |
| CN102018627A (en) * | 2010-12-17 | 2011-04-20 | 江苏苏云医疗器材有限公司 | Gravity intestinal nutrient feeder |
| CN102335097A (en) * | 2011-08-03 | 2012-02-01 | 纽迪希亚制药(无锡)有限公司 | Enteral nutrition instilling tube and method applying same |
| CN203425263U (en) * | 2013-08-14 | 2014-02-12 | 王晓彬 | Novel stomach tube for digestive system department |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104189990A (en) * | 2014-08-13 | 2014-12-10 | 湖州市道场乡资产经营有限公司 | Gastrointestinal nutrition feed device |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140730 |
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| RJ01 | Rejection of invention patent application after publication |