CN202289023U - Precision filtering transfusion set - Google Patents
Precision filtering transfusion set Download PDFInfo
- Publication number
- CN202289023U CN202289023U CN2011203716848U CN201120371684U CN202289023U CN 202289023 U CN202289023 U CN 202289023U CN 2011203716848 U CN2011203716848 U CN 2011203716848U CN 201120371684 U CN201120371684 U CN 201120371684U CN 202289023 U CN202289023 U CN 202289023U
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- Prior art keywords
- filtering
- filter
- precision
- microporous
- micron
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- 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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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to a precision filtering transfusion set, which belongs to the technical field of medical appliances. The precision filtering transfusion set comprises a shell and a microporous filtering film positioned in the shell, and is characterized in that: the filtering pore diameter of the microporous filtering film is 0.22 micron. The microporous filtering film of which the filtering pore diameter is 0.22 micron is adopted for the precision filtering transfusion set, so that the fine particle filtering effect in the medical industry can be enhanced in a transfusion process, the harm of fine particles on human body health is reduced, and the aim of transfusing safely is fulfilled.
Description
Technical field
This utility model relates to a kind of precision filter infusion set, and the filter infusion apparatus excessively that uses when particularly a kind of clinical vein is infused belongs to technical field of medical instruments.
Background technology
The fluid transport therapy conduct replenishes the important means of body fluid and the effective measures of multiple nutritional components in the body is provided, and is the necessary ways of clinical application.Yet the patient positive faces the blood contamination that potential transfusion brings---the threat of particulate matter in the vein in infusion treatment.In the infusion process; Particulate matter in the medicine also gets in the body simultaneously, when this particulate matter foreign body reaches a threshold quantity, is easy to bring out cardiovascular and cerebrovascular disease and pulmonary embolism; The lighter possibly cause disturbance of blood circulation; Weight person can cause organ necrosis, and serious threat to life has become the problem that the world generally payes attention to the control of particulate matter.
To above clinical harm, to each link of medicinal liquid production carry out production and the quality control of effective quality control, standard infusion set and instrument used for injection, the control of correct and effective etc. is carried out in operation to clinical transfusion, is effective preventive means.The most simple and effective method of safe infusion is to adopt ultimate filter.
For satisfying clinical different needs, with the precision filter infusion set of different pore size filter filter membranes medicinal liquid is carried out purified treatment, can effectively prevent the microgranule that each link produces liquid medicine contamination, thereby reach the purpose of safe infusion.In China, stipulate clearly in the NF that part medicine (like lansoprazole) must use 1.2 microns accurate filter to filter.U.S.'s " infusion treatment nursing practice standard " suggestion: during defeated non-lipid liquid, should use to have the filter that diameter is 0.2 micron space filter membrane, this filter can be dispeled antibacterial and granule and can be eliminated the bubble in the liquid.The pore size filter of present precision filter infusion set is generally 5 microns, 3 microns, 2 microns, 1.2 microns or 0.2 micron, can not practical requirement in the use.
The utility model content
According to above deficiency of the prior art, the technical problem that this utility model will solve is: a kind of above-mentioned defective that solved is provided, has improved the precision filter infusion set of filter effect.
This utility model solves the technical scheme that its technical problem adopted: described precision filter infusion set comprises housing and is positioned at the intravital microporous filter membrane of shell that it is characterized in that: the pore size filter of described microporous filter membrane is 0.22 micron.
The employing pore size filter is 0.22 micron a microporous filter membrane, can improve the effect of the microgranule in the filtering Pharmaceutical in infusion process, reduces the harm of microgranule to health, arrives the purpose of safe infusion.
The beneficial effect that this utility model had is: precision filter infusion set is 0.22 micron microporous filter membrane through the employing pore size filter; Can improve the effect of the microgranule in the filtering Pharmaceutical in infusion process; Reduce the harm of microgranule, arrive the purpose of safe infusion health.
Description of drawings
Fig. 1 is the structural representation of this utility model.
Among the figure: 1, housing; 2, microporous filter membrane.
The specific embodiment
Below in conjunction with accompanying drawing the embodiment of this utility model is done and to further describe:
As shown in Figure 1, microporous filter membrane 2 is positioned at housing 1, and the pore size filter of microporous filter membrane 2 is 0.22 micron.
The employing pore size filter is 0.22 micron a microporous filter membrane 2, can improve the effect of the microgranule in the filtering Pharmaceutical in infusion process, reduces the harm of microgranule to health, arrives the purpose of safe infusion.
Claims (1)
1. a precision filter infusion set comprises housing and is positioned at the intravital microporous filter membrane of shell, and it is characterized in that: the pore size filter of described microporous filter membrane is 0.22 micron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203716848U CN202289023U (en) | 2011-09-30 | 2011-09-30 | Precision filtering transfusion set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203716848U CN202289023U (en) | 2011-09-30 | 2011-09-30 | Precision filtering transfusion set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202289023U true CN202289023U (en) | 2012-07-04 |
Family
ID=46358015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203716848U Expired - Fee Related CN202289023U (en) | 2011-09-30 | 2011-09-30 | Precision filtering transfusion set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202289023U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016139064A1 (en) * | 2015-03-04 | 2016-09-09 | B. Braun Melsungen Ag | Medical fluid control device and a particulate filter for same |
| CN107029322A (en) * | 2017-04-14 | 2017-08-11 | 浙江新德意医疗科技股份有限公司 | The fast defeated accurate filter of one kind pressurization |
| CN107137816A (en) * | 2017-05-16 | 2017-09-08 | 浙江新德意医疗科技股份有限公司 | A kind of supporting extension tube for pressure fluid delivery apparatus |
-
2011
- 2011-09-30 CN CN2011203716848U patent/CN202289023U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016139064A1 (en) * | 2015-03-04 | 2016-09-09 | B. Braun Melsungen Ag | Medical fluid control device and a particulate filter for same |
| US10967168B2 (en) | 2015-03-04 | 2021-04-06 | B. Braun Melsungen Ag | Medical fluid control device and a particulate filter for same |
| CN107029322A (en) * | 2017-04-14 | 2017-08-11 | 浙江新德意医疗科技股份有限公司 | The fast defeated accurate filter of one kind pressurization |
| CN107137816A (en) * | 2017-05-16 | 2017-09-08 | 浙江新德意医疗科技股份有限公司 | A kind of supporting extension tube for pressure fluid delivery apparatus |
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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: 20120704 Termination date: 20120930 |