CN2880097Y - Hemodialyzer - Google Patents
Hemodialyzer Download PDFInfo
- Publication number
- CN2880097Y CN2880097Y CN 200520119825 CN200520119825U CN2880097Y CN 2880097 Y CN2880097 Y CN 2880097Y CN 200520119825 CN200520119825 CN 200520119825 CN 200520119825 U CN200520119825 U CN 200520119825U CN 2880097 Y CN2880097 Y CN 2880097Y
- Authority
- CN
- China
- Prior art keywords
- blood
- blood flow
- flow pipe
- light source
- haemodialysis
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a hemodialyzer, which comprises a housing, a blood flow tube inside the housing, a tube arm, a light source, and a blood inlet and a blood outlet are arranged out of the housing, the blood inlet and the blood outlet are connected with the two end parts of the blood flow tube respectively. The blood flow tube is made of irradiation-light permeable material, blood enters into the blood flow tube from the blood inlet to dialyze and flow back to the body from the blood outlet by the light source raying. The utility model resolves the technical problem that the prior hematodialysis device only partly replaces the renal function, but fails to treat the cardiovascular complications and anemia induced by renal failure and hematodialysis, and accelerates the renal failure of the residual renal function.
Description
Technical field
This utility model relates to a kind of haemodialysis equipment.
Prior art
Hemodialysis now has been widely used in the treatment of acute or chronic renal failure, during use blood samples of patients is introduced in the dialyser, utilize semipermeable membrane both sides solute concentration difference through infiltration, diffusion and Ultrafiltration, reach and remove metabolite and toxicant, the purpose of correcting water, electrolyte balance disorder.But secular hemodialysis tends to cause cardiovascular complication and anemia etc., existing haemodialysis equipment can only play the part vicarious function of renal function and can't treat the cardiovascular complication that causes because of renal failure and hemodialysis and anemia etc., and can quicken the depletion of residual renal function.
The utility model content
This utility model provides a kind of novel hemodialysis device, with what solve is that existing haemodialysis equipment can only play the part vicarious function of renal function and can't the cardiovascular complication that cause because of renal failure and hemodialysis and anemia etc. be treated, and can quicken the technical problem of the depletion of residual renal function.
In order to solve above technical problem, the technical scheme that this utility model is taked is:
A kind of haemodialysis equipment, the blood inlet pipe and the blood outlet that comprise blood flow pipe, hemodynamic mechanism, be connected respectively with blood flow pipe both ends, hemodynamic mechanism communicates with the blood flow pipe, blood enters blood flow pipe dialysis back from the blood inlet pipe and flows back to human body again from the blood outlet under the effect of actuating unit, it is characterized in that, described blood flow pipe is made by the material of saturating irradiates light, is provided with light source around the described blood flow pipe.
Described light source is light emitting diode or generating laser, and described outer housing is a loop configuration, and light emitting diode or generating laser are arranged on internal ring, and described blood flow pipe is in internal ring.
Described blood flow pipe is positioned on the axis of internal ring.
Described light source is that the wavelength that sends is the 600-800 nanometer.
Described hemodynamic mechanism is a blood pump.
Described outer housing inwall scribbles reflectorized material.
After having adopted technique scheme, blood is gone into to open when dialysing in the blood flow pipe from the blood inlet pipe flow and is flowed back to human body through the blood outlet again after light source shines blood, make blood in dialysis, directly accept the irradiation of light source and the anemia that causes because of hemodialysis and cardiovascular complication etc. are treated, solved existing haemodialysis equipment and can only play the part vicarious function of renal function and can't treat, and can quicken the technical problem of the depletion of residual renal function the cardiovascular complication that causes because of renal failure and hemodialysis and anemia etc.In addition, because outer housing is loop configuration, light source is light emitting diode or the generating laser that is arranged in the annular outer housing, and the blood flow pipe is arranged on the axis of internal ring, makes light " focusing " that light source sends on the blood flow pipe, can improve the illumination dose of blood greatly.
Description of drawings
Fig. 1 is this utility model structural representation.
Among the figure, 1 is that outer housing, 2 is that blood flow pipe, 3 is light source.
The specific embodiment
As shown in Figure 1, a kind of haemodialysis equipment, comprise outer housing 1, blood flow pipe 2, blood flow pipe 2 supports, light source 3, hemodynamic mechanism, the blood inlet pipe and the blood outlet that are connected respectively with blood flow pipe 2 both ends, blood flow pipe 2 is made by the material of saturating irradiates light, hemodynamic mechanism communicates with blood flow pipe 2, blood flows out from the blood outlet under the irradiation of light source 3 entering blood flow pipe 2 back from the blood inlet pipe under the effect of actuating unit, light source 3 is the light emitting diode or the generating laser of 600-800 nanometer for the light wavelength of sending, outer housing 1 is a loop configuration, light emitting diode or generating laser are arranged on internal ring, blood flow pipe 2 is in internal ring and be positioned at that outer housing 1 inwall scribbles reflectorized material on the axis of internal ring, hemodynamic mechanism is a blood pump, and the hemodynamic mechanism also relevant parts in the available blood dialysis apparatus substitutes.
Utilize blood flow pipe and blood circulation on the existing dialysis machine, this device can be installed in the haemodialysis control unit, also can be not to be installed in the haemodialysis control unit and to be designed to independent device and to cooperate haemodialysis control unit to use.
Claims (6)
1, a kind of haemodialysis equipment, the blood inlet pipe and the blood outlet that comprise blood flow pipe, hemodynamic mechanism, be connected respectively with blood flow pipe both ends, hemodynamic mechanism communicates with the blood flow pipe, blood enters blood flow pipe dialysis back from the blood inlet pipe and flows back to human body again from the blood outlet under the effect of actuating unit, it is characterized in that, described blood flow pipe is made by the material of saturating irradiates light, is provided with light source around the described blood flow pipe.
2, haemodialysis equipment as claimed in claim 1 is characterized in that, described light source is light emitting diode or generating laser, and described outer housing is a loop configuration, and light emitting diode or generating laser are arranged on internal ring, and described blood flow pipe is in internal ring.
3, haemodialysis equipment as claimed in claim 2 is characterized in that, described blood flow pipe is positioned on the axis of internal ring.
As claim 1 or 2 or 3 described haemodialysis equipments, it is characterized in that 4, described light source is that the wavelength that sends is the 600-800 nanometer.
As claim 1 or 2 or 3 described haemodialysis equipments, it is characterized in that 5, described hemodynamic mechanism is a blood pump.
As claim 1 or 2 or 3 described haemodialysis equipments, it is characterized in that 6, described outer housing inwall scribbles reflectorized material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520119825 CN2880097Y (en) | 2005-12-12 | 2005-12-12 | Hemodialyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520119825 CN2880097Y (en) | 2005-12-12 | 2005-12-12 | Hemodialyzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2880097Y true CN2880097Y (en) | 2007-03-21 |
Family
ID=37879937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520119825 Expired - Fee Related CN2880097Y (en) | 2005-12-12 | 2005-12-12 | Hemodialyzer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2880097Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102316836A (en) * | 2009-02-14 | 2012-01-11 | 德国弗雷泽纽斯医疗保健股份有限公司 | Apparatus for detecting moisture for an apparatus for monitoring the access to a patient, in particular for monitoring the vascular access during extracorporeal blood treatment |
-
2005
- 2005-12-12 CN CN 200520119825 patent/CN2880097Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102316836A (en) * | 2009-02-14 | 2012-01-11 | 德国弗雷泽纽斯医疗保健股份有限公司 | Apparatus for detecting moisture for an apparatus for monitoring the access to a patient, in particular for monitoring the vascular access during extracorporeal blood treatment |
| CN102316836B (en) * | 2009-02-14 | 2014-12-31 | 德国弗雷泽纽斯医疗保健股份有限公司 | Apparatus for detecting moisture for an apparatus for monitoring the access to a patient, in particular for monitoring the vascular access during extracorporeal blood treatment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |