CN203169676U - Integrated type blood perfusion device - Google Patents
Integrated type blood perfusion device Download PDFInfo
- Publication number
- CN203169676U CN203169676U CN 201320058689 CN201320058689U CN203169676U CN 203169676 U CN203169676 U CN 203169676U CN 201320058689 CN201320058689 CN 201320058689 CN 201320058689 U CN201320058689 U CN 201320058689U CN 203169676 U CN203169676 U CN 203169676U
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- resin
- perfusion device
- adsorbent
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- blood perfusion
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Abstract
The utility model provides an integrated type blood perfusion device. According to the technical scheme, an absorbing agent inside a perfusion device tank body is formed by the fact that envelope resin absorbing agents and non-envelope resin absorbing agents are filled and integrated in a multilayer and layered mode at intervals, wherein at least one of the resin absorbing agents is the absorbing agents with a permeable membrane wrapped outside resin particles. The method for filling the resin absorbing agents in the integrated type blood perfusion device comprises the steps that a wet envelope resin absorbing agent or the non-envelope resin absorbing agent at one end of the tank body is filled first, then resin remaining liquid is injected in, and the filled resin is made to be in a liquid state and is placed to make the surface of the filled resin be in a horizontal state; then, filling a second layer resin absorbing agent, a third layer resin absorbing agent until to an N layer absorbing agent in the same mode.
Description
Affiliated technical field:
This utility model belongs to medical apparatus and instruments, is the blood perfusion device that is exclusively used in blood purification.
Background technology:
Filling is with a kind of resin sorbent without exception in the blood perfusion device of prior art, and it also is single to material adsorption in the blood, lacks selectivity.
The utility model content:
The purpose of this utility model is the technical scheme that proposes integrated blood perfusion device, makes it have the function of selective absorption.
The content of the integrated blood perfusion device scheme of this utility model is: the adsorbent in the perfusion device tank body by peplos and not the peplos resin sorbent at interval multilamellar and layering filling integrate and constitute, wherein at least a is the adsorbent that coats permeable membrane outside resin particle.Adsorbent can divide two-layer integration, the upper strata, is that hematochezia liquid outlet layer is the adsorbent that resin particle coats permeable membrane outward; Also can lower floor, be that hematochezia liquid import layer is the adsorbent that resin particle coats permeable membrane outward.Adsorbent can divide three layers of integration, and the intermediate layer is the adsorbent that resin particle coats permeable membrane outward, and the two ends layer is peplos resin sorbent not; Perhaps the intermediate layer also can be the adsorbent that resin particle does not coat permeable membrane outward, and the two ends layer is the peplos resin sorbent.
The resin sorbent packing method of integrated blood perfusion device: earlier the hygrometric state peplos of filling tank body one end or not peplos resin sorbent, the resin that reinjects keeps liquid, make loaded resin liquid stateization also horizontal make its surface horizontal; Successively load the second layer, three layers with the same manner again and to the N shell resin sorbent.
This utility model embodiment can be example with " adsorbent can divide three layers of integration, and the intermediate layer is the adsorbent that resin particle coats permeable membrane outward ".
Description of drawings:
Accompanying drawing is the organigram of the integrated blood perfusion device of interior dress three-layer resin adsorbent of embodiment.
Number designation among the figure is represented:
1, tank body, 2, in the tank body in three layers of layering of dress integrate resin sorbents: 2.1, tundish film resin adsorbent layer, 2.2, blood inlet end peplos resin sorbent layer not, 2.3, blood port of export peplos resin sorbent layer not.
The specific embodiment:
By reference to the accompanying drawings this utility model is specified:
Be filled to few two kinds of resin sorbents in the integrated blood perfusion device tank body of this utility model, present embodiment is adorned the integrated blood perfusion device of three kinds of resin sorbents in being.Its mechanism form is as shown in the figure: the resin sorbent 2 of filling in tank body 1 is integrated three layers that are divided into the space, and wherein intermediate layer resin sorbent 2.1 is peplos resin sorbents; The blood inlet end is peplos resin sorbent 2.2 not; The blood port of export is peplos resin sorbent 2.3 not.
A kind of method of resin layering filling is in the integrated blood perfusion device tank body of this utility model: the hygrometric state peplos of filling tank body one end or not peplos resin sorbent earlier, the resin that reinjects keeps liquid, make loaded resin liquid stateization also horizontal make its surface horizontal; Successively load the second layer, three-layer resin adsorbent with the same manner again.It can be pure water or normal saline solution that described resin keeps liquid,
When the filling second layer and above each layer resin sorbent, the hygrometric state resin sorbent should inject in adherent trickling mode along inner tank wall, and gently pile up on the last plane that is tiled in horizontal lower-layer resin, and then in jar, inject resin maintenance liquid, be that resin liquid stateization and the horizontal of newly packing into makes its surface horizontal.
According to the different application objects of blood perfusion device, in the integrated blood perfusion device of this utility model the resin sorbent of filling be not limited to two-layer, three layers; Every layer floor height, namely thickness also can be determined according to the needs that use.The resin sorbent of each layer can be different types of resin sorbent; Also can be similar resin sorbent, whether the difference of layering only be peplos at interval.
With the peplos resin and not the peplos interlaminar resin can avoid the resin blending each other in use of adjacent layer every layering.
Different resin sorbents can adsorb different materials when blood perfusion device uses, shown the function of the selective absorption of blood perfusion device.For example:
When the foundation Van der Waals force is realized physisorption, be divided into successively the small-bore resin and in, the integrated blood perfusion device of large aperture resin layering; Blood enters tank body earlier through the small-bore resin, and the material that volume is little is adsorbed by the small-bore resin sorbent earlier, in, bulkrage can not enter the small-bore, just by the gap of resin particle, enter into down one deck in, be adsorbed in the resin voids of large aperture.In the process of hemoperfusion through the tank body inner resin layer, the outer membrane material that coats of resin particle also can have certain adsorption or ion exchange.Can be used according to the characteristic that is adsorbed, removes material.
The outstanding substantive distinguishing features of this utility model is: the resin sorbent of different cultivars has been loaded in layering in a blood perfusion device, makes it have the function of selectivity classification absorption and/or ion exchange to materials different in the blood.This has been unprecedented invention since the own blood perfusion device.
Marked improvement of the present utility model is: use a blood perfusion device to classify in the seance process in clinical practice and remove multiple excessive or noxious substance in the blood, both simplify therapeutic process, saved clinical resource, also alleviated patient's misery and financial burden.
Claims (5)
1. integrated blood perfusion device is characterized in that: the adsorbent in the perfusion device tank body by peplos and not the peplos resin sorbent at interval multilamellar and layering filling integrate and constitute, wherein at least a is the adsorbent that coats permeable membrane outside resin particle.
2. integrated blood perfusion device as claimed in claim 1, it is characterized in that: adsorbent divides two-layer integration, the upper strata, is that hematochezia liquid outlet layer is the adsorbent that resin particle coats permeable membrane outward.
3. integrated blood perfusion device as claimed in claim 1, it is characterized in that: adsorbent divides two-layer integration, lower floor, is that hematochezia liquid import layer is the adsorbent that resin particle coats permeable membrane outward.
4. integrated blood perfusion device as claimed in claim 1, it is characterized in that: adsorbent divides three layers of integration, and the intermediate layer is the adsorbent that resin particle coats permeable membrane outward.
5. integrated blood perfusion device as claimed in claim 1, it is characterized in that: adsorbent divides three layers of integration, and the intermediate layer is the adsorbent that resin particle does not coat permeable membrane outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320058689 CN203169676U (en) | 2013-02-04 | 2013-02-04 | Integrated type blood perfusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320058689 CN203169676U (en) | 2013-02-04 | 2013-02-04 | Integrated type blood perfusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203169676U true CN203169676U (en) | 2013-09-04 |
Family
ID=49066433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320058689 Expired - Lifetime CN203169676U (en) | 2013-02-04 | 2013-02-04 | Integrated type blood perfusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203169676U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103127562A (en) * | 2013-02-04 | 2013-06-05 | 于杰 | Integrated hemoperfusion apparatus |
| CN105477707A (en) * | 2015-08-07 | 2016-04-13 | 常州华岳微创医疗器械有限公司 | Electrolytic balance blood purification apparatus |
| CN105477714A (en) * | 2015-08-07 | 2016-04-13 | 常州华岳微创医疗器械有限公司 | Multilayer resin blood perfusion apparatus |
-
2013
- 2013-02-04 CN CN 201320058689 patent/CN203169676U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103127562A (en) * | 2013-02-04 | 2013-06-05 | 于杰 | Integrated hemoperfusion apparatus |
| CN105477707A (en) * | 2015-08-07 | 2016-04-13 | 常州华岳微创医疗器械有限公司 | Electrolytic balance blood purification apparatus |
| CN105477714A (en) * | 2015-08-07 | 2016-04-13 | 常州华岳微创医疗器械有限公司 | Multilayer resin blood perfusion apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190808 Address after: 264210 No. 1 Weigao Road, Chucun Town, Weihai Torch High-tech Industrial Development Zone, Weihai City, Shandong Province Patentee after: Weihai Weigaoyangquan Biological Co.,Ltd. Address before: 100012 Beijing city Chaoyang District Beiyuan Mo pigweed garden 7-2502 Patentee before: Yu Jie |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130904 |
|
| CX01 | Expiry of patent term |