CN202277567U - Disposable non-PVC (polyvinyl chloride) transfusion device - Google Patents
Disposable non-PVC (polyvinyl chloride) transfusion device Download PDFInfo
- Publication number
- CN202277567U CN202277567U CN2011203996285U CN201120399628U CN202277567U CN 202277567 U CN202277567 U CN 202277567U CN 2011203996285 U CN2011203996285 U CN 2011203996285U CN 201120399628 U CN201120399628 U CN 201120399628U CN 202277567 U CN202277567 U CN 202277567U
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- Prior art keywords
- dropping funnel
- transfusion
- resin
- pvc
- tube
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Abstract
The utility model discloses a disposable non-PVC (polyvinyl chloride) transfusion device which comprises a dropping funnel and a transfusion tube connected therewith, wherein the dropping funnel is also connected with a puncture device; a welding ring is arranged on the outer side of the joint between the dropping funnel and the puncture device, and an annular support ring is arranged on the inner side of the joint; the dropping funnel is injection-molded from K-resin; and the transfusion tube is extrusion-molded from K-resin. Through the K-resin injection molding of the dropping funnel and the K-resin extrusion molding of the transfusion tube, toxic matters are not generated by producing the dropping funnel and the transfusion tube from the non-toxic K-resin; and compared with the prior art, the transfusion device has high safety performance and is more practical.
Description
Technical field
This utility model relates to medical instruments field, relates in particular to a kind of disposable application formula non-PVC infusion device.
Background technology
Transfusion device is mainly used in venous transfusion, through aseptic process, sets up passage between vein and the medicinal liquid; Common transfusion device is disposable style transfusion device, and its critical piece is dropping funnel and tube for transfusion, and dropping funnel, these two kinds of plastics of tube for transfusion directly contact with medicinal liquid; When producing this base part, the traditional injection moulding raw materials technology adopts soft PVC resin (polyvinyl chloride resin), but contains the plasticizer of phthalate in the flexible PVC resin; When using such transfusion device, phthalate can get into human body together with medicinal liquid, and phthalate plays the effect of similar estrogen in human body and animal body; Can disturb endocrine, have a strong impact on the healthy of male patient, especially bigger to the child patient influence; If stripping quantity surpasses level of security in the infusion process; Can endanger child's liver and kidney, also can cause children's sexual precocity, bring potential safety hazard to use.
The utility model content
The purpose of this utility model is to address the above problem; A kind of disposable application formula non-PVC infusion device is provided, utilizes the avirulence of the transparent anti-impact resin of butylbenzene (K-resin), adopt this raw material production dropping funnel and tube for transfusion; Can not produce noxious substance, have high with the practical more advantage of security performance.
The purpose of this utility model is to realize through following technical scheme:
A kind of disposable application formula non-PVC infusion device comprises dropping funnel and coupled tube for transfusion, and said dropping funnel also is connected with perforator; And in the junction arranged outside welding circle; The inboard is provided with the annular brace circle, and said dropping funnel is by the K-resin injection molding, and said tube for transfusion is by the K-resin extrusion molding.
The end of said perforator is provided with pricker, on the said pricker air filter is installed.
The beneficial effect of this utility model is: the dropping funnel of this utility model is by the K-resin injection molding; Tube for transfusion is by the K-resin extrusion molding; Utilize the avirulence of K-resin, adopt this raw material production dropping funnel and tube for transfusion, can not produce noxious substance; Contrast prior art, this transfusion device have high with the practical more advantage of security performance.
Description of drawings
According to accompanying drawing and embodiment this utility model is done further explain below.
Fig. 1 is the structural representation of the described disposable application formula non-PVC infusion device of this utility model.
Among the figure:
1, dropping funnel; 2, tube for transfusion; 3, perforator; 4, pricker; 5, air filter; 6, bracing ring; 7, welding circle.
The specific embodiment
Among the embodiment as shown in Figure 1, the described disposable application formula non-PVC infusion device of this utility model comprises dropping funnel 1 and coupled tube for transfusion 2; Dropping funnel 1 also is connected with plastics perforator 3, and the arranged outside welding encloses 7 in the junction, and the inboard is provided with annular brace circle 6; Dropping funnel 1 is by the K-resin injection molding, and tube for transfusion 2 utilizes the avirulence of K-resin by the K-resin extrusion molding; Adopt this raw material production dropping funnel 1 and tube for transfusion 2, can not produce noxious substance, the end of perforator 3 is provided with pricker 4; Air filter 5 is installed on the pricker 4, before the use, the pricker 4 outer protective sleeves that are provided with.
Claims (2)
1. disposable application formula non-PVC infusion device; Comprise dropping funnel and coupled tube for transfusion; It is characterized in that: said dropping funnel also is connected with perforator, and the arranged outside welding is enclosed in the junction, and the inboard is provided with the annular brace circle; Said dropping funnel is by the K-resin injection molding, and said tube for transfusion is by the K-resin extrusion molding.
2. disposable application formula non-PVC infusion device according to claim 1, it is characterized in that: the end of said perforator is provided with pricker, on the said pricker air filter is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203996285U CN202277567U (en) | 2011-10-19 | 2011-10-19 | Disposable non-PVC (polyvinyl chloride) transfusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203996285U CN202277567U (en) | 2011-10-19 | 2011-10-19 | Disposable non-PVC (polyvinyl chloride) transfusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202277567U true CN202277567U (en) | 2012-06-20 |
Family
ID=46223755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203996285U Expired - Fee Related CN202277567U (en) | 2011-10-19 | 2011-10-19 | Disposable non-PVC (polyvinyl chloride) transfusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202277567U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103341225A (en) * | 2013-07-19 | 2013-10-09 | 北京伏尔特技术有限公司 | Novel dripping core for children |
-
2011
- 2011-10-19 CN CN2011203996285U patent/CN202277567U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103341225A (en) * | 2013-07-19 | 2013-10-09 | 北京伏尔特技术有限公司 | Novel dripping core for children |
| CN103341225B (en) * | 2013-07-19 | 2016-05-04 | 北京伏尔特技术有限公司 | Novel children is with dripping core |
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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: 20120620 Termination date: 20141019 |
|
| EXPY | Termination of patent right or utility model |