CN202314644U - Intravenous nutrition infusion apparatus - Google Patents
Intravenous nutrition infusion apparatus Download PDFInfo
- Publication number
- CN202314644U CN202314644U CN2011203249766U CN201120324976U CN202314644U CN 202314644 U CN202314644 U CN 202314644U CN 2011203249766 U CN2011203249766 U CN 2011203249766U CN 201120324976 U CN201120324976 U CN 201120324976U CN 202314644 U CN202314644 U CN 202314644U
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- China
- Prior art keywords
- storage bag
- liquid storage
- filter
- tube
- 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)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses an intravenous nutrition infusion apparatus, which is characterized by comprising a liquid storage bag, a liquid inlet pipeline, a puncture outfit, a drip chamber, an infusion tube, an injection part, a liquid medicine filter, an outer cone joint and a flow regulator. The puncture outfit is connected with the liquid storage bag through the liquid inlet pipeline. One end of the filter is connected with the outer cone joint, and the other end of the filter is connected with the lower end of the drip chamber through the infusion tube. The upper end of the drip chamber is connected with the lower end of the liquid storage bag through the infusion tube. The injection part is located between the drip chamber and the filter and at the position close to the filter. The flow regulator is located on the infusion tube between the drip chamber and the injection part. The intravenous nutrition infusion apparatus is simple in principle, simple and convenient to operate and easy to achieve. The liquid storage bag of an infusion vessel is made of an imported ethylene vinyl acetate copolymer (EVA) material which does not contain the plasticizer of Di 2-ethyl hexyl phthalate (DEHP) harmful to the human body, is capable of reducing adsorption of liquid medicine and ensures liquid medicine to be effective.
Description
Technical field
This utility model relates to a kind of PN solution bag, and it belongs to technical field of medical instruments.
Background technology
The PN solution device complex structure of present clinical use is operated more loaded down with trivial detailsly, even there is certain toxicity in the material that the transfusion device that has adopts to human body, and can produce adsorption, effective utilization of less nutritional solution to the effective ingredient in the liquid.Therefore a kind of transfusion device simple in structure, easy and simple to handle, safe in utilization need be provided.
Summary of the invention
This practical new purpose provides novel PN solution device a kind of simple in structure, easy and simple to handle, safe in utilization.For achieving the above object the following technical scheme of this practical new employing:
This practical PN solution device that newly relates to comprises Liquid storage bag, feed liquor pipeline, perforator, dropping funnel, tube for transfusion, injection member, liquid medicine filter, outer cone joint and flow regulator; Perforator is connected with Liquid storage bag through the feed liquor pipeline; Filter one end connects the outer cone joint; The other end is connected with the dropping funnel lower end through tube for transfusion, and the dropping funnel upper end is connected with the Liquid storage bag lower end through tube for transfusion, and injection member is between dropping funnel and filter; Near the filter place, flow regulator is on the tube for transfusion between dropping funnel and the injection member.
Be provided with flow-stopping clip between described feed tube and the perforator; Preferably, feed tube is connected with Liquid storage bag through removable open type pipeline connecting parts; Between removable open type pipeline connecting parts and Liquid storage bag, be provided with anti-reopening flow-stopping clip; Preferably, between the tube for transfusion between dropping funnel and the Liquid storage bag, be provided with flow-stopping clip.
Preferably, described Liquid storage bag adopts the EVA material.
This utility model principle is simple, and is easy and simple to handle, realizes easily.Adopt import EVA material to make the Liquid storage bag of this transfusion bag, this material does not contain harmful plasticizer DEHP, can effectively reduce medicinal liquid and absorb, and guarantees that the effect of medicinal liquid is more effective.
Description of drawings
Fig. 1 PN solution bag sketch map.
1-perforator helmet; The 2-perforator; The 3-flow-stopping clip; 4-feed liquor pipeline; The removable open type pipeline connecting parts of 5-; 6-prevents the reopening flow-stopping clip; 7-hangs eyelet; The 8-Liquid storage bag; The 9-injection member; The 10-dropping funnel; The 11-infusion pipeline; The 12-flow regulator; The 13-injection member; The 14-liquid medicine filter; 15-outer cone joint; The 16-protective sleeve.
The specific embodiment
This practical PN solution device that newly relates to comprises Liquid storage bag, feed liquor pipeline, perforator, dropping funnel, tube for transfusion, injection member, liquid medicine filter, outer cone joint and flow regulator; Perforator is connected with Liquid storage bag through the feed liquor pipeline; Filter one end connects the outer cone joint; The other end is connected with the dropping funnel lower end through tube for transfusion, and the dropping funnel upper end is connected with the Liquid storage bag lower end through tube for transfusion, and injection member is between dropping funnel and filter; Near the filter place, flow regulator is on the tube for transfusion between dropping funnel and the injection member.
Between feed tube and perforator, be provided with flow-stopping clip; Feed tube is connected with Liquid storage bag through removable open type pipeline connecting parts; Between removable open type pipeline connecting parts and Liquid storage bag, be provided with anti-reopening flow-stopping clip, between the tube for transfusion between dropping funnel and the Liquid storage bag, be provided with flow-stopping clip.
This practical PN solution device that newly relates to comprises Liquid storage bag, feed liquor pipeline, perforator, dropping funnel, tube for transfusion, injection member, liquid medicine filter, outer cone joint and flow regulator; Perforator is connected with Liquid storage bag through the feed liquor pipeline; Filter one end connects the outer cone joint; The other end is connected with the dropping funnel lower end through tube for transfusion, and the dropping funnel upper end is connected with the Liquid storage bag lower end through tube for transfusion, and injection member is between dropping funnel and filter; Near the filter place, flow regulator is on the tube for transfusion between dropping funnel and the injection member.
Between feed tube and perforator, be provided with flow-stopping clip; Feed tube is connected with Liquid storage bag through removable open type pipeline connecting parts; Between removable open type pipeline connecting parts and Liquid storage bag, be provided with anti-reopening flow-stopping clip, between the tube for transfusion between dropping funnel and the Liquid storage bag, be provided with flow-stopping clip.
Liquid storage bag adopts import EVA material to make, and this material does not contain harmful plasticizer DEHP, can effectively reduce medicinal liquid and absorb, and guarantees that the effect of medicinal liquid is more effective.
Claims (6)
1. a PN solution device is characterized in that, comprises Liquid storage bag, feed liquor pipeline, perforator, dropping funnel, tube for transfusion, injection member, liquid medicine filter, outer cone joint and flow regulator; Perforator is connected with Liquid storage bag through the feed liquor pipeline; Filter one end connects the outer cone joint; The other end is connected with the dropping funnel lower end through tube for transfusion, and the dropping funnel upper end is connected with the Liquid storage bag lower end through tube for transfusion, and injection member is between dropping funnel and filter; Near the filter place, flow regulator is on the tube for transfusion between dropping funnel and the injection member.
2. PN solution device according to claim 1 is characterized in that, is provided with flow-stopping clip between described feed liquor pipeline and the perforator.
3. PN solution device according to claim 1 is characterized in that, the feed liquor pipeline is connected with Liquid storage bag through removable open type pipeline connecting parts.
4. PN solution device according to claim 3 is characterized in that, between removable open type pipeline connecting parts and Liquid storage bag, is provided with anti-reopening flow-stopping clip.
5. PN solution device according to claim 1 is characterized in that, between the tube for transfusion between dropping funnel and the Liquid storage bag, is provided with flow-stopping clip.
6. PN solution device according to claim 1 is characterized in that, described Liquid storage bag adopts the EVA material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203249766U CN202314644U (en) | 2011-09-01 | 2011-09-01 | Intravenous nutrition infusion apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203249766U CN202314644U (en) | 2011-09-01 | 2011-09-01 | Intravenous nutrition infusion apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202314644U true CN202314644U (en) | 2012-07-11 |
Family
ID=46426649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203249766U Expired - Fee Related CN202314644U (en) | 2011-09-01 | 2011-09-01 | Intravenous nutrition infusion apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202314644U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103252005A (en) * | 2013-04-10 | 2013-08-21 | 湖南平安医械科技有限公司 | Medical quantifying device for transfusion |
-
2011
- 2011-09-01 CN CN2011203249766U patent/CN202314644U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103252005A (en) * | 2013-04-10 | 2013-08-21 | 湖南平安医械科技有限公司 | Medical quantifying device for transfusion |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20130901 |