CN202961386U - Novel secondary filtering infusion set - Google Patents
Novel secondary filtering infusion set Download PDFInfo
- Publication number
- CN202961386U CN202961386U CN 201220674233 CN201220674233U CN202961386U CN 202961386 U CN202961386 U CN 202961386U CN 201220674233 CN201220674233 CN 201220674233 CN 201220674233 U CN201220674233 U CN 201220674233U CN 202961386 U CN202961386 U CN 202961386U
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- Prior art keywords
- filter
- infusion
- transfusion
- liquid
- stopping device
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model provides a novel secondary filtering infusion set which comprises a Murphy instillation tube (1), an infusion rubber tube (2) and a needle head. A secondary filtering infusion liquid stopping device (3) is arranged below the Murphy instillation tube (1) and tightly connected with the Murphy instillation tube (1). The secondary filtering infusion liquid stopping device (3) is capable of removing particles with the particle diameter of over 1.2 micrometers in a filtering mode. A filter (4) is arranged at the end, connected with the needle head, of the infusion rubber pipe (2). During an infusion process, The infusion set with the filter has the functions of filtering micro-particles and air, after infusion is finished, liquid can be automatically stopped, the air is effectively prevented from entering blood vessels inside a human body, blood inside the blood vessels is prevented from flowing backwards, workloads of medical workers are reduced, and worry of a patient and family members is eliminated.
Description
Technical field
This utility model relates to a kind of novel precise and crosses filter infusion apparatus, belongs to medical device product.
Background technology
At present, as everyone knows, transfusion device is hospital, clinic indispensable medical apparatus in curing the disease, existing traditional transfusion device exists serious defective, must have medical personnel to wait in infusion process, the rear pin that in time pulls out of guaranteeing to have infused, avoid air intravasation or blood to ooze and cause malpractice, bring unnecessary misery to patient, bring unnecessary trouble to health care worker simultaneously.
Increasing filter can the microgranule of filtering particle diameter more than 1.2 microns, has reduced the harm of microgranule to human body, reduces the risk in infusion process.But this only is adapted to disposable infusion use, should not use the transfusion of the medicine of the specific (special) requirements such as the medicine of blood transfusion, blood products, high concentration such as fat milk.If when needing defeated these medicines, must adopt other transfusion device, this utility model proposes solution for the problems referred to above.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of novel precise and crosses filter infusion apparatus, in infusion process, not only can filter microparticle, the effect of gas can automatic liquid-stopping, effectively prevent that gas from entering the blood in human body in pipe when infusion-completed, and prevent that vessel inner blood from flowing backwards, reduce medical personnel's workload, eliminate patient and family members' load and disturb, be provided with two filters, have the double filtration effect, use safer
The technical scheme that this utility model provides is: a kind of novel precise is crossed filter infusion apparatus, it includes not Fei Shi drip tube, transfusion sebific duct, syringe needle, be provided with a secondary filter transfusion liquid-stopping device below Murphy's drip tube and then, described secondary filter transfusion liquid-stopping device can the microgranule of filtering particle diameter more than 1.2 microns, is provided with filter with the join transfusion sebific duct of end of syringe needle.
Further, described secondary filter transfusion liquid-stopping device is the flat circular configuration, is comprised of filter medicinal liquid entrance, filter chassis, filter film, filter lid, filter outlet, and filter is provided with the strip projection that is same level in the chassis.
Further, the diameter of described secondary filter transfusion liquid-stopping device is 3.2cm, and the diameter of described filter is 2～2.5cm, and filter is located at the transfusion sebific duct from 10cm place, syringe needle junction.
The filter of transfusion device was arranged in the past near syringe needle, it only has the filtration microparticle, the effect of gas.By original filter being improved to secondary filter transfusion liquid-stopping device described in the utility model, and be arranged on the Mo Feishi dropper below, only liquid effect just further can be arranged, when namely one bottle of liquid has been beaten, can stop liquid to continue to move down, prevent simultaneously the effect of backflow of blood, filter microparticle, the effect of gas.
This utility model infusion set has the following advantages: this utility model precision infusion set, by stopping liquid filter, in infusion process, not only can filter microparticle (particle diameter greater than the microgranule filtering of 1.2 microns and can not enter human body), the effect of filtering gas is when infusion-completed, can automatic liquid-stopping, effectively prevent that gas from entering the blood in human body in pipe, and prevent that vessel inner blood from flowing backwards, and reduce medical personnel's workload, eliminate patient and family members' load and disturb.And this utility model transfusion device is provided with two filters, has the double filtration effect, uses safer.This utility model design is succinct practical, and cost is low, and is very with practical value.
Description of drawings
Fig. 1 is this utility model overall structure schematic diagram;
Wherein, 1-Murphy's drip tube, the 2-sebific duct of infusing, 3-secondary filter transfusion liquid-stopping device, 4-filter.
The specific embodiment
See also Fig. 1, this utility model novel precise is crossed filter infusion apparatus, it includes not Fei Shi drip tube 1, transfusion sebific duct 2, syringe needle, a secondary filter transfusion liquid-stopping device 3 is set below Murphy's drip tube 1 and then, secondary filter transfusion liquid-stopping device 3 is flat circular configurations, diameter is 3.2cm, formed by filter medicinal liquid entrance, filter chassis, filter film, filter lid, filter outlet, be provided with the strip projection that is same level in the filter chassis, secondary filter transfusion liquid-stopping device 3 can the microgranule of filtering particle diameter more than 1.2 microns.Be provided with filter 4 with the join transfusion sebific duct 2 of end of syringe needle, the structure of filter 4 can be identical with the infuse structure of liquid-stopping device 3 of secondary filter, and the diameter of filter 4 is 2～2.5cm, is located at the transfusion sebific duct from 10cm place, syringe needle junction.
The filter of transfusion device was arranged in the past near syringe needle, it only has the filtration microparticle, the effect of gas.By original filter being improved to secondary filter transfusion liquid-stopping device 3 described in the utility model, and be arranged on the Mo Feishi dropper below, only liquid effect just further can be arranged, when namely one bottle of liquid has been beaten, can stop liquid to continue to move down, prevent simultaneously the effect of backflow of blood.With syringe needle join the end transfusion sebific duct 2 be provided with filter 4, the utlity model has in use the double filtration effect, use safer.This utility model design is succinct practical, and cost is low, and is very with practical value.
Claims (3)
1. a novel precise is crossed filter infusion apparatus, it includes not Fei Shi drip tube (1), transfusion sebific duct (2), syringe needle, it is characterized in that: be provided with a secondary filter transfusion liquid-stopping device (3) below Murphy's drip tube (1) and then, described secondary filter transfusion liquid-stopping device (3) can the microgranule of filtering particle diameter more than 1.2 microns, is provided with filter (4) with the join transfusion sebific duct (2) of end of syringe needle.
2. novel precise according to claim 1 is crossed filter infusion apparatus, it is characterized in that: described secondary filter transfusion liquid-stopping device (3) is the flat circular configuration, be comprised of filter medicinal liquid entrance, filter chassis, filter film, filter lid, filter outlet, filter is provided with the strip projection that is same level in the chassis.
3. novel precise according to claim 1 and 2 is crossed filter infusion apparatus, it is characterized in that: the diameter of described secondary filter transfusion liquid-stopping device (3) is 3.2cm, the diameter of described filter (4) is 2～2.5cm, and filter (4) is located at transfusion sebific duct (2) from 10cm place, syringe needle junction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220674233 CN202961386U (en) | 2012-12-10 | 2012-12-10 | Novel secondary filtering infusion set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220674233 CN202961386U (en) | 2012-12-10 | 2012-12-10 | Novel secondary filtering infusion set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202961386U true CN202961386U (en) | 2013-06-05 |
Family
ID=48502524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220674233 Expired - Fee Related CN202961386U (en) | 2012-12-10 | 2012-12-10 | Novel secondary filtering infusion set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202961386U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103623478A (en) * | 2013-10-31 | 2014-03-12 | 上海金塔医用器材有限公司 | Disposable liquid-stopping and flow-slowing infusion apparatus |
-
2012
- 2012-12-10 CN CN 201220674233 patent/CN202961386U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103623478A (en) * | 2013-10-31 | 2014-03-12 | 上海金塔医用器材有限公司 | Disposable liquid-stopping and flow-slowing infusion apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161008 Address after: 518000, room 9013, building 9, building 177, 9015 Avenue, people's street, Longhua New District, Shenzhen, Guangdong Patentee after: Shenzhen Seekon Medical Devices Co. Address before: Labor Road 410007 Hunan province Changsha Yuhua District, No. 299 Xin Tianxin city 13 Building 802 Patentee before: Liu Zhaode |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190617 Address after: 410007 No. 299 Labor East Road, Yuhua District, Changsha City, Hunan Province, 13 Blocks 802, Xintian Xincheng Patentee after: Liu Zhaode Address before: 518000 Room 9013, Room 9015, Building 9, Minzhi Street Pioneering Garden, Longhua New District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Seekon Medical Devices Co. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20201210 |
|
| IP01 | Partial invalidation of patent right | ||
| IP01 | Partial invalidation of patent right |
Commission number: 5W109329 Conclusion of examination: Declare claims 1 and 2 of utility model no. 201220674233.6 invalid, and maintain the validity of the patent right on the basis of quoting claim 3 of claim 1 or 2 Decision date of declaring invalidation: 20160427 Decision number of declaring invalidation: 28831 Denomination of utility model: Novel precision filtering infusion set Granted publication date: 20130605 Patentee: Liu Zhaode |