CN202289033U - Disposable PVC (polyvinyl chloride) blood transfusion device - Google Patents
Disposable PVC (polyvinyl chloride) blood transfusion device Download PDFInfo
- Publication number
- CN202289033U CN202289033U CN2011203996232U CN201120399623U CN202289033U CN 202289033 U CN202289033 U CN 202289033U CN 2011203996232 U CN2011203996232 U CN 2011203996232U CN 201120399623 U CN201120399623 U CN 201120399623U CN 202289033 U CN202289033 U CN 202289033U
- Authority
- CN
- China
- Prior art keywords
- blood
- blood transfusion
- transfusion tube
- pvc resin
- 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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Abstract
The utility model discloses a disposable PVC (polyvinyl chloride) blood transfusion device comprising a drip chamber, wherein the drip chamber is connected with a blood transfusion tube, the interior of the drip chamber is provided with a support filter screen used for filtering blood, the drip chamber is obtained through PVC resin injection moulding, and the blood transfusion tube is obtained through PVC resin extrusion moulding. The drip chamber of the disposable PVC blood transfusion device disclosed by the utility model is obtained through environmentally-friendly PVC resin injection moulding, the blood transfusion tube is obtained through environmentally-friendly PVC resin extrusion moulding, environmentally-friendly PVC resin adopts an ATBC (acetyl tributyl citrate) plasticizer, and no side effect is produced to a human body. Compared with the prior art, the blood transfusion device disclosed by the utility model has the advantages of higher use security and simple structure.
Description
Technical field
This utility model relates to medical instruments field, relates in particular to a kind of disposable PVC blood exchange transfusion set.
Background technology
Blood transfusion is a kind of treatment measure, and the therapy of can be a kind of at last supportive and compensatory occurs that occasion has comprised that surgical operation is equipped with blood in case severe loss of blood, serious anemia etc. in the art; For the situation that occurs cross infection after preventing several patients to use takes place, adopt disposable transfusion set usually, the dropping funnel of disposable transfusion set and blood transfusion tube are processed through traditional injection moulding process using flexible PVC resin; But the flexible PVC resin adopts phthalate plasticizers; Liver and kidney that it can endanger the patient bring potential safety hazard to use, and the environment-friendly type PVC resin do not adopt phthalate plasticizers; It adopts tributyl 2-acetylcitrate (ATBC) plasticizer usually; Be nontoxic, harmless plasticizer, human body had no side effect how the ATBC plasticizer is applied to the difficult point that the PVC blood exchange transfusion set produces just becomes research.
The utility model content
The purpose of this utility model is to address the above problem, and a kind of disposable PVC blood exchange transfusion set is provided, and utilizes the environment-friendly type PVC resin to adopt the ATBC plasticizer, and human body is had no side effect, and this blood exchange transfusion set has higher, the advantage of simple structure of safety in utilization.
The purpose of this utility model is to realize through following technical scheme:
A kind of disposable PVC blood exchange transfusion set comprises dropping funnel, and dropping funnel connects blood transfusion tube, and said dropping funnel set inside blood filtration is used stent filter screen, and said dropping funnel is by the polyvinyl chloride resin injection mo(u)lding, and said blood transfusion tube is by the polyvinyl chloride resin extrusion molding.
Order is provided with flow regulator, Y-type three way type on the said blood transfusion tube, and the end of said blood transfusion tube is provided with entry needle.
The end of said blood transfusion tube connects entry needle through the outer cone joint.
The beneficial effect of this utility model is: the dropping funnel of this utility model is by the environment-friendly type PVC resin injection molding; Blood transfusion tube is by the environment-friendly type PVC resin extrusion molding; The environment-friendly type PVC resin adopts the ATBC plasticizer; Human body is had no side effect, the contrast prior art, this blood exchange transfusion set has higher, the advantage of simple structure of safety in utilization.
Description of drawings
According to accompanying drawing and embodiment this utility model is done further explain below.
Fig. 1 is the described disposable PVC blood exchange transfusion set's of this utility model a structural representation.
Among the figure:
1, dropping funnel; 2, blood transfusion tube; 3, stent filter screen; 4, flow regulator; 5, Y-type three way type; 6, outer cone joint; 7, entry needle; 8, needle guard; 9, helmet.
The specific embodiment
Among the embodiment as shown in Figure 1, the described disposable PVC blood exchange transfusion set of this utility model comprises dropping funnel 1; Dropping funnel 1 connects blood transfusion tube 2, and dropping funnel 1 set inside blood filtration is with stent filter screen 3, and dropping funnel 1 is by the environment-friendly type PVC resin injection molding; Blood transfusion tube 2 is by the environment-friendly type PVC resin extrusion molding, and the environment-friendly type PVC resin adopts the ATBC plasticizer, and human body is had no side effect; Order is provided with flow regulator 4, Y-type three way type 5 on the blood transfusion tube 2, and the end of blood transfusion tube 2 connects entry needle 7 through outer cone joint 6, before the use; The entry needle 7 outer needle guards 8 that are arranged with, the outer cone joint 6 outer helmets 9 that are arranged with.
Claims (3)
1. a disposable PVC blood exchange transfusion set comprises dropping funnel, and dropping funnel connects blood transfusion tube, and it is characterized in that: said dropping funnel set inside blood filtration is used stent filter screen, and said dropping funnel is by the polyvinyl chloride resin injection mo(u)lding, and said blood transfusion tube is by the polyvinyl chloride resin extrusion molding.
2. disposable PVC blood exchange transfusion set according to claim 1 is characterized in that: order is provided with flow regulator, Y-type three way type on the said blood transfusion tube, and the end of said blood transfusion tube is provided with entry needle.
3. disposable PVC blood exchange transfusion set according to claim 2 is characterized in that: the end of said blood transfusion tube connects entry needle through the outer cone joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203996232U CN202289033U (en) | 2011-10-19 | 2011-10-19 | Disposable PVC (polyvinyl chloride) blood transfusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203996232U CN202289033U (en) | 2011-10-19 | 2011-10-19 | Disposable PVC (polyvinyl chloride) blood transfusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202289033U true CN202289033U (en) | 2012-07-04 |
Family
ID=46358025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203996232U Expired - Fee Related CN202289033U (en) | 2011-10-19 | 2011-10-19 | Disposable PVC (polyvinyl chloride) blood transfusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202289033U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103251995A (en) * | 2013-04-10 | 2013-08-21 | 湖南平安医械科技有限公司 | Extracorporeal circulation blood path |
| CN106823041A (en) * | 2017-01-22 | 2017-06-13 | 山东威高集团医用高分子制品股份有限公司 | Blood transfusion apparatus is blow molded dropping funnel |
-
2011
- 2011-10-19 CN CN2011203996232U patent/CN202289033U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103251995A (en) * | 2013-04-10 | 2013-08-21 | 湖南平安医械科技有限公司 | Extracorporeal circulation blood path |
| CN106823041A (en) * | 2017-01-22 | 2017-06-13 | 山东威高集团医用高分子制品股份有限公司 | Blood transfusion apparatus is blow molded dropping funnel |
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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: 20120704 Termination date: 20141019 |
|
| EXPY | Termination of patent right or utility model |