CN204601214U - A kind of novel hemodialysis adsorber - Google Patents
A kind of novel hemodialysis adsorber Download PDFInfo
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- CN204601214U CN204601214U CN201520287464.5U CN201520287464U CN204601214U CN 204601214 U CN204601214 U CN 204601214U CN 201520287464 U CN201520287464 U CN 201520287464U CN 204601214 U CN204601214 U CN 204601214U
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- dialysis solution
- housing
- adsorber
- fibrous membrane
- fiber layer
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Abstract
This utility model provides a kind of novel hemodialysis adsorber, belong to technical field of medical instruments, comprise the outlet of arterial end, housing, fibrous membrane pipe, filter course, vein end, dialysis solution entrance and dialysis solution, also comprise chitin fiber layer, drainage plate, defoaming device, warning devices and photoelectric detection system, the two ends of described housing are connected with arterial end and vein end respectively, enclosure interior is provided with fibrous membrane pipe, one end near vein end on housing side is provided with dialysis solution entrance, and the other end is provided with dialysis solution outlet.The beneficial effects of the utility model are: add chitin fiber layer, have that good virus killing is antibacterial, infection effect, purify blood, and prevent bacteriological infection, there is good anticoagulant functions and biocompatibility simultaneously, and there is de-bubble and rupture of membranes checkout gear, can effectively reduce blood coagulation phenomenon, for safe treatment provides safeguard, there is higher practical value.
Description
Technical field
This utility model relates to technical field of medical instruments, particularly relates to a kind of novel hemodialysis adsorber.
Background technology
In existing technology, dialyser (using during hemofiltration) and adsorber (using during hemoperfusion) are two apparatuses that function is separated.Hemofiltration is the blood pressure by machine or patient self, makes blood flow through a filter in extracorporeal circuit, leaches large quantity of fluid and solute, i.e. ultrafiltrate under the effect of filtration pressure; Meanwhile, supplement the electrolyte solution similar to plasma lipid composition, i.e. displacement liquid, to reach the object of blood purification.Hemoperfusion removes endogenous and exogenous poisonous substance by outer for blood samples of patients lead body by adsorbent, reaches the Therapeutic Method purified the blood.Need if clinical to do hemodialysis and perfusion simultaneously, can only by two apparatus series connection, operation inconvenience, closely there is not blood leakage phenomenon because connecting in occasional.
China's publication, publication number: CN 203507201 U, once a kind of separate type hemodialysis adsorber was disclosed, it is characterized in that, comprise shell, the arterial end be connected with shell and vein end, filtration fraction and perfusion part, filtration fraction comprises dialysis solution passage and blood channel, perfusion part comprises setting adsorption layer in the enclosure and filter membrane, have structure simple, processing cost is low, production efficiency advantages of higher, can facilitate during clinical treatment and use.But this hemodialysis adsorber does not have, and virus killing is antibacterial, effect of infection effect, and cannot detect the rupture of membranes phenomenon easily occurred in dialysis procedure, can have a strong impact on the quality of hemodialysis, reduces dialytic efficiency.
Utility model content
This utility model provides a kind of novel hemodialysis adsorber, add chitin fiber layer, have that good virus killing is antibacterial, infection effect, purify blood, and prevented bacteriological infection, there is good anticoagulant functions and biocompatibility simultaneously, and there is de-bubble and rupture of membranes checkout gear, can effectively reduce blood coagulation phenomenon, for safe treatment provides safeguard, there is higher practical value.
For solving the problems of the technologies described above, the embodiment of the present application provides a kind of novel hemodialysis adsorber, comprise the outlet of arterial end, housing, fibrous membrane pipe, filter course, vein end, dialysis solution entrance and dialysis solution, it is characterized in that, also comprise chitin fiber layer, drainage plate, defoaming device, warning devices and photoelectric detection system, the two ends of described housing are connected with arterial end and vein end respectively, enclosure interior is provided with fibrous membrane pipe, one end near vein end on housing side is provided with dialysis solution entrance, and the other end is provided with dialysis solution outlet.
As the preferred embodiment of this programme, described arterial end and housing connection are provided with defoaming device.
As the preferred embodiment of this programme, described housing is provided with warning devices and photoelectric detection system.
As the preferred embodiment of this programme, described dialysis solution access end is provided with reclinate drainage plate.
As the preferred embodiment of this programme, described fibrous membrane pipe is hollow fibre cast, and quantity is 1-1.5 ten thousand.
As the preferred embodiment of this programme, described chitin fiber layer is positioned at the top of filter course, and thickness is 50-300 μm.
The one or more technical schemes provided in the embodiment of the present application, at least have following technique effect or advantage:
Add chitin fiber layer, have that good virus killing is antibacterial, infection effect, purify blood, and prevent bacteriological infection, there is good anticoagulant functions and biocompatibility simultaneously, and there is de-bubble and rupture of membranes checkout gear, can effectively reduce blood coagulation phenomenon, for safe treatment provides safeguard, there is higher practical value.
Accompanying drawing explanation
In order to be illustrated more clearly in this utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the embodiment of the present application.
In Fig. 1,1, arterial end, 2, housing, 3, fibrous membrane pipe, 4, chitin fiber layer, 5, filter course, 6, vein end, 7, dialysis solution entrance, 8, drainage plate, 9, dialysis solution outlet, 10, defoaming device, 11, warning devices, 12, photoelectric detection system.
Detailed description of the invention
This utility model provides a kind of novel hemodialysis adsorber, add chitin fiber layer, have that good virus killing is antibacterial, infection effect, purify blood, and prevented bacteriological infection, there is good anticoagulant functions and biocompatibility simultaneously, and there is de-bubble and rupture of membranes checkout gear, can effectively reduce blood coagulation phenomenon, for safe treatment provides safeguard, there is higher practical value.
In order to better understand technique scheme, below in conjunction with Figure of description and concrete embodiment, technique scheme is described in detail.
As shown in Figure 1, a kind of novel hemodialysis adsorber, comprise arterial end 1, housing 2, fibrous membrane pipe 3, filter course 5, vein end 6, dialysis solution entrance 7 and dialysis solution outlet 9, also comprise chitin fiber layer 4, drainage plate 8, defoaming device 10, warning devices 11 and photoelectric detection system 12, the two ends of described housing 2 are connected with arterial end 1 and vein end 6 respectively, housing 2 inside is provided with fibrous membrane pipe 3, one end near vein end 6 on housing 2 side is provided with dialysis solution entrance 7, and the other end is provided with dialysis solution outlet 9.
Wherein, in actual applications, described arterial end 1 is provided with defoaming device 10 with housing 2 connection, can reduce blood coagulation phenomenon, improves dialytic efficiency.
Wherein, in actual applications, described housing 2 is provided with warning devices 11 and photoelectric detection system 12, when dialyzer breaks, blood enters dialysis solution, sends Lou blood immediately report to the police by photoelectric detection system 12 and warning devices 11, seize every minute and second, operation is simple fast, for safe treatment provides safeguard, has higher practical value.
Wherein, in actual applications, described dialysis solution entrance 7 end is provided with reclinate drainage plate 8, dialysis solution is made to be introduced into bottom dialysis chamber, upruss again, to accelerate in dialysis chamber particularly dialysis solution circulation bottom dialysis chamber, changes, improve dialytic efficiency.
Wherein, in actual applications, described fibrous membrane pipe 3 is hollow fibre cast, and quantity is 1-1.5 ten thousand, the wall of hollow fibre silk and dialyzer, tool semipermeable membrane character, during hemodialysis, blood flows in every root fibrous membrane pipe 3, and dialysis solution flows through outside every root fibrous membrane pipe 3, and the flow direction of blood is contrary with dialysis solution flow direction, remove poisonous substance by semipermeable membrane principle, remove moisture by ultrafiltration and infiltration.
Wherein, in actual applications, described chitin fiber layer 4 is positioned at the top of filter course 5, thickness is 50-300 μm, chitin fiber layer 4 has that good virus killing is antibacterial, infection effect, purify blood and prevented bacteriological infection, there is good anticoagulant functions and biocompatibility simultaneously.
Wherein, in actual applications, the material of described filter course 5 is active carbon, resin, cellulose, or other adsorbing material, filters further impurity, metabolite in blood, guarantees that the blood in inflow human body is clean, free from admixture.
The above, it is only preferred embodiment of the present utility model, not any pro forma restriction is done to this utility model, although this utility model discloses as above with preferred embodiment, but and be not used to limit this utility model, any those skilled in the art, do not departing within the scope of technical solutions of the utility model, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be the content not departing from technical solutions of the utility model, according to any simple modification that technical spirit of the present utility model is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (6)
1. a novel hemodialysis adsorber, comprise arterial end (1), housing (2), fibrous membrane pipe (3), filter course (5), vein end (6), dialysis solution entrance (7) and dialysis solution outlet (9), it is characterized in that, also comprise chitin fiber layer (4), drainage plate (8), defoaming device (10), warning devices (11) and photoelectric detection system (12), the two ends of described housing (2) are connected with arterial end (1) and vein end (6) respectively, housing (2) inside is provided with fibrous membrane pipe (3), one end near vein end (6) on housing (2) side is provided with dialysis solution entrance (7), the other end is provided with dialysis solution outlet (9).
2. a kind of novel hemodialysis adsorber according to claim 1, is characterized in that, described arterial end (1) and housing (2) connection are provided with defoaming device (10).
3. a kind of novel hemodialysis adsorber according to claim 1, is characterized in that, described housing (2) is provided with warning devices (11) and photoelectric detection system (12).
4. a kind of novel hemodialysis adsorber according to claim 1, is characterized in that, described dialysis solution entrance (7) end is provided with reclinate drainage plate (8).
5. a kind of novel hemodialysis adsorber according to claim 1, is characterized in that, described fibrous membrane pipe (3) is hollow fibre cast, and quantity is 1-1.5 ten thousand.
6. a kind of novel hemodialysis adsorber according to claim 1, is characterized in that, described chitin fiber layer (4) is positioned at the top of filter course (5), and thickness is 50-300 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520287464.5U CN204601214U (en) | 2015-05-07 | 2015-05-07 | A kind of novel hemodialysis adsorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520287464.5U CN204601214U (en) | 2015-05-07 | 2015-05-07 | A kind of novel hemodialysis adsorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204601214U true CN204601214U (en) | 2015-09-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520287464.5U Expired - Fee Related CN204601214U (en) | 2015-05-07 | 2015-05-07 | A kind of novel hemodialysis adsorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204601214U (en) |
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2015
- 2015-05-07 CN CN201520287464.5U patent/CN204601214U/en not_active Expired - Fee Related
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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: 20150902 Termination date: 20160507 |
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| CF01 | Termination of patent right due to non-payment of annual fee |