CN105477720A - Filtering blood perfusion apparatus - Google Patents
Filtering blood perfusion apparatus Download PDFInfo
- Publication number
- CN105477720A CN105477720A CN201510480247.2A CN201510480247A CN105477720A CN 105477720 A CN105477720 A CN 105477720A CN 201510480247 A CN201510480247 A CN 201510480247A CN 105477720 A CN105477720 A CN 105477720A
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- CN
- China
- Prior art keywords
- filtration
- fuselage
- blood perfusion
- perfusion apparatus
- casing
- 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.)
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
- A61M1/38—Removing constituents from donor blood and storing or returning remainder to body, e.g. for transfusion
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- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Cardiology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- External Artificial Organs (AREA)
Abstract
The invention relates to a filtering blood perfusion apparatus, comprising an apparatus body and a housing mounted at two ends of the apparatus body. The housing is provided with a connector that is connected with an external line. The apparatus body is fitted with an adsorbent. A filter structure is mounted on two sides of the apparatus body and fixed to an outer end surface of a filter frame, the filter structure is of acrylic fiber 60-90 meshes, both sides of the apparatus body are provided with step layers, the filter frame is mounted on the step layers of the apparatus body, and a rubber ring is compressed to the filter structure by convex ring and inner end surface of the housing. The filtering blood perfusion apparatus is reasonable in structure and can fully filter charcoal granules and particles in the apparatus.
Description
Technical field
The present invention relates to one and can filter blood perfusion apparatus, belong to one and can filter hemoperfusion machine technology field.
Background technology
Hemoperfusion is the important component part of blood purification, is conveniently, directly, fast prefered method clinically in drug intoxication, toxic poisoning removing.Be blood samples of patients introduced to be equipped with in the perfusion device of solid adsorbent during use, by adsorbent poisonous substance in perfusion device, reach and remove these materials, therefore blood perfusion apparatus carries out the requisite critical medical apparatus of hemoperfusion.
Current single use blood perfusion apparatus is primarily of formations such as shell, the casing being arranged on shell two ends, adsorbent and filtrations, shell adopts makrolon material, adsorbent adopts the peplos adsorbent handled well, filtration is arranged on the two ends of adsorbent, joint in casing is connected with exterior line, realize the turnover circulation of blood, retain carbon granule in perfusion device and microgranule by filtration.But existing blood perfusion apparatus is by the impact of filtration intensity, filtration order number is usually below 50 orders, therefore filter carbon granule in blood perfusion apparatus and particulate trap DeGrain to a kind of, make patient occur bad clinical response, so its maximum therapeutic effect can not be played.
Summary of the invention
The object of this invention is to provide a kind of rational in infrastructure, can filter blood perfusion apparatus to the one that the carbon granule in blood perfusion apparatus and microgranule obtain fully filtering.
The present invention is the technical scheme achieved the above object: one can filter blood perfusion apparatus, comprise fuselage and the casing being arranged on fuselage two ends, the joint that in casing, tool is connected with exterior line, fuselage is provided with adsorbent, filtration is arranged on the both sides of fuselage, it is characterized in that: described filtration is fixed on the outer face of filtering frame, filtration is 60-90 object acrylon nets, fuselage both sides are equipped with stratum, filtering frame is arranged in the stratum of fuselage, and rubber ring is pressed on filtration by the bulge loop in casing and inner face.
Filtration is fixed on the outer face of filtering frame by the present invention, therefore the intensity of filtration can effectively be improved, so filtration can be controlled between 60-90 order, the stratum that filtering frame is arranged on fuselage by the present invention is sealed filtration by rubber ring, therefore, it is possible to filter carbon granule in blood perfusion apparatus and microgranule is filtered fully and retains to a kind of, effectively reduce blood coagulation, the clinical adverse such as blood pressure drops, reduce the misery of patient, allow one can filter blood perfusion apparatus in situation safely and effectively, play and a kind ofly filter the maximum therapeutic effect of blood perfusion apparatus.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described.
Fig. 1 is a kind of structural representation filtering blood perfusion apparatus of the present invention.
Fig. 2 is the structural representation of filtration of the present invention and filtering frame.
Wherein: 1-machine top, 2-stopper, 3-casing, 4-rubber ring, 5-filtering frame, 6-filtration, 7--adsorbent, 8-fuselage.
Detailed description of the invention
As shown in Figure 1, one of the present invention can filter blood perfusion apparatus, comprise fuselage 8 and the casing 3 being arranged on fuselage 8 two ends, the joint that in casing 3, tool is connected with exterior line, be connected with exterior line respectively by the joint in casing 3, blood samples of patients being introduced from the joint of the casing 3 of one end is equipped with the perfusion device of solid adsorbent 7, remove the poisonous substance in blood, again the joint of the casing 3 from the other end is drawn, adsorbent 7 is installed in fuselage 8, adsorbed the poisonous substance in blood by adsorbent 7, and filtration 6 is arranged on the both sides of fuselage 8.See shown in Fig. 1-2, filtration 6 of the present invention is fixed on filtering frame 5 outer face, and filtration 6 of the present invention is 60-90 object eyeball synthetic fibre net, and filtration 6 and filtering frame 5 are for being injected into integrative-structure, its filtering frame 5 adopts AP66 material, makes filtration 6 have good intensity.As shown in Figure 1, fuselage 8 both sides of the present invention are equipped with stratum, filtering frame 5 is arranged in the stratum of fuselage 8, filtration 6 is positioned at the outer face of filtering frame 5, rubber ring 4 is pressed on filtration 6 by the bulge loop in casing 3 and inner face, play sealing function, this rubber ring 4 adopts O type rubber ring, carbon granule in blood perfusion apparatus is filtered and microgranule effectively retains to a kind of by filtration 6, allow one can filter blood perfusion apparatus in situation safely and effectively, play and a kind ofly filter the maximum therapeutic effect of blood perfusion apparatus.
As shown in Figure 1, be transport and storage, a kind of blood perfusion apparatus of filtering of the present invention is provided with stopper 2 in the joint of casing 3, and 1, machine top is connected in casing 3, is got lodged in by stopper 2 on casing 3 joint.
Claims (2)
1. blood perfusion apparatus can be filtered for one kind, comprise fuselage (8) and be arranged on the casing (3) at fuselage (8) two ends, the joint that the upper tool of casing (3) is connected with exterior line, adsorbent (7) is installed in fuselage (8), filtration (6) is arranged on the both sides of fuselage (8), it is characterized in that: described filtration (6) is fixed on the outer face of filtering frame (5), filtration (6) is 60-90 object eyeball synthetic fibre net, fuselage (8) both sides are equipped with stratum, filtering frame (5) is arranged in the stratum of fuselage (8), rubber ring (4) is pressed on filtration (6) by the bulge loop in casing (3) and inner face.
2. one according to claim 1 can filter blood perfusion apparatus, it is characterized in that: described filtration (6) and filtering frame (5) are injected into integrative-structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510480247.2A CN105477720A (en) | 2015-08-08 | 2015-08-08 | Filtering blood perfusion apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510480247.2A CN105477720A (en) | 2015-08-08 | 2015-08-08 | Filtering blood perfusion apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105477720A true CN105477720A (en) | 2016-04-13 |
Family
ID=55665222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510480247.2A Pending CN105477720A (en) | 2015-08-08 | 2015-08-08 | Filtering blood perfusion apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105477720A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4248736A (en) * | 1978-01-18 | 1981-02-03 | Kuraray Co., Ltd. | Fibrous adsorbent for hemoperfusion |
| US4252653A (en) * | 1978-08-25 | 1981-02-24 | Stolle Research And Development Corporation | Hemoperfusion device for specific modification or removal of components of whole blood |
| CN201353324Y (en) * | 2009-02-06 | 2009-12-02 | 江苏朗生生命科技有限公司 | Blood concentrator shell body |
| CN201410151Y (en) * | 2009-05-19 | 2010-02-24 | 于杰 | Compound type blood perfusion device |
| CN201768206U (en) * | 2010-05-26 | 2011-03-23 | 重庆希尔康血液净化器材研发有限公司 | Hemoperfusion apparatus |
| CN203060403U (en) * | 2012-12-25 | 2013-07-17 | 江苏朗生生命科技有限公司 | Blood perfusion device |
-
2015
- 2015-08-08 CN CN201510480247.2A patent/CN105477720A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4248736A (en) * | 1978-01-18 | 1981-02-03 | Kuraray Co., Ltd. | Fibrous adsorbent for hemoperfusion |
| US4252653A (en) * | 1978-08-25 | 1981-02-24 | Stolle Research And Development Corporation | Hemoperfusion device for specific modification or removal of components of whole blood |
| CN201353324Y (en) * | 2009-02-06 | 2009-12-02 | 江苏朗生生命科技有限公司 | Blood concentrator shell body |
| CN201410151Y (en) * | 2009-05-19 | 2010-02-24 | 于杰 | Compound type blood perfusion device |
| CN201768206U (en) * | 2010-05-26 | 2011-03-23 | 重庆希尔康血液净化器材研发有限公司 | Hemoperfusion apparatus |
| CN203060403U (en) * | 2012-12-25 | 2013-07-17 | 江苏朗生生命科技有限公司 | Blood perfusion device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160413 |
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| WD01 | Invention patent application deemed withdrawn after publication |