CN213852371U - Blood purification device with multi-layer filtering effect - Google Patents
Blood purification device with multi-layer filtering effect Download PDFInfo
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- CN213852371U CN213852371U CN202022070530.7U CN202022070530U CN213852371U CN 213852371 U CN213852371 U CN 213852371U CN 202022070530 U CN202022070530 U CN 202022070530U CN 213852371 U CN213852371 U CN 213852371U
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Abstract
The utility model discloses a blood purification device with multi-layer filtering effect, which comprises a transfusion tube and a liquid outlet tube, wherein the liquid outlet end of the transfusion tube is connected with the liquid inlet of a micro electromagnetic pump, the liquid outlet of the micro electromagnetic pump is connected with one end of a communicating tube, the other end of the communicating tube is connected with the liquid inlet of a filtering chamber, the liquid outlet of the filtering chamber is connected with one end of the liquid outlet tube, a first heating pipeline is arranged inside the liquid outlet tube in parallel with the cross section of the liquid outlet tube, and a second heating pipeline is arranged inside the liquid outlet tube at one side of the first heating pipeline, the utility model utilizes the communicating tube to lead blood to enter the interior of the sealed two ends in a large flow and sequentially pass through a micro-filtration membrane and an ultra-filtration membrane, the micro-filtration membrane filters suspended matters and bacteria in the blood, the ultra-filtration membrane filters colloid, microorganisms, macromolecular organic matters and the like in the blood, the filtered blood enters the liquid outlet tube from the liquid outlet, the blood filtering flow is large, good effect and ensures the efficiency of blood purification.
Description
Technical Field
The utility model relates to the technical field of medical equipment, specifically a blood purification device with multiple-layer filtering effect.
Background
Traditional blood purification device structure is comparatively simple, do not have the function of carrying out a lot of filtrations to blood, harmful substance such as bacterium in the blood is still more, lead to traditional blood purification device can not carry out high-quality purification to blood, the blood flow is low, filtration purification efficiency is low, and traditional blood purification device does not have the function of heating to the blood of output, low temperature blood is unfavorable for further purification, microthermal blood is if directly get into the internal words of patient, can bring very big stimulation for the patient, increase patient's misery. Therefore, the utility model provides a blood purification device with multiple-layer filtering effect is used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a blood purification device with multiple-layer filtering effect to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a blood purification device with multi-layer filtering effect comprises a liquid conveying pipe and a liquid outlet pipe, wherein the liquid outlet end of the liquid conveying pipe is connected with a liquid inlet of a micro electromagnetic pump, the liquid outlet of the micro electromagnetic pump is connected with one end of a communicating pipe, the other end of the communicating pipe is connected with a liquid inlet of a filtering chamber, one end of the liquid outlet pipe is connected with the liquid outlet of the filtering chamber, a first heating pipeline is arranged inside the liquid outlet pipe in parallel with the cross section of the liquid outlet pipe, a second heating pipeline is arranged at the position of one side of the first heating pipeline inside the liquid outlet pipe, liquid inlets of the first heating pipeline and the second heating pipeline are correspondingly connected with two liquid inlet hoses to be connected with the liquid outlets at the two ends of a second three-way joint, the liquid inlet in the middle of the second three-way joint is connected with the liquid outlet of a micro booster pump through a connecting hose, and the liquid inlet of the micro booster pump is connected with the liquid outlet of a heating tank through a pipe, the liquid inlet of the heating tank is connected with the liquid outlet in the middle of the first three-way joint through a conduit, and the liquid inlets at two ends of the first three-way joint are correspondingly connected with the liquid outlets of the first heating pipeline and the second heating pipeline through two liquid outlet hoses.
Preferably, the first heating pipeline comprises two groups of connecting pipe sections and five branch pipe sections, and the five branch pipe sections are arranged in parallel and at equal intervals between the two groups of connecting pipe sections.
Preferably, the first heating pipeline and the second heating pipeline have the same structure, and branch pipe sections of the first heating pipeline and the second heating pipeline are perpendicular to each other.
Preferably, the heating tank comprises a horizontal tank body, a heating wire and a thermometer, the heating wire is installed in the middle of the inside of the horizontal tank body, and the thermometer is installed on one side of the inside of the horizontal tank body where the liquid flows out.
Preferably, the filter chamber comprises a sealed chamber, two groups of microfiltration membranes and two groups of ultrafiltration membranes, wherein the two groups of microfiltration membranes are respectively arranged on two sides of the inside of the sealed chamber, and the two groups of ultrafiltration membranes are arranged between the two groups of microfiltration membranes.
Preferably, liquid inlets are preset at two ends of the sealing chamber, and the liquid outlet of the sealing chamber is preset at a position between the two groups of ultrafiltration membranes.
Preferably, the communicating pipe is Y-shaped, and the end parts of the two branch pipes of the communicating pipe are connected with the liquid inlets at the two ends of the sealing chamber.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the communicating pipe is utilized to enable the blood to enter the interior of the sealed type liquid storage tank from two ends of the sealed type liquid storage tank in a large flow mode and sequentially pass through the microfiltration membrane and the ultrafiltration membrane, the microfiltration membrane filters suspended matters and bacteria in the blood, the ultrafiltration membrane filters colloids, microorganisms, macromolecular organic matters and the like in the blood, multi-layer filtration and purification are achieved, the blood purification effect is good, the filtered blood enters the liquid outlet pipe from the liquid outlet, the blood filtration flow is large, the effect is good, and the blood purification efficiency is guaranteed;
2. the mesh heating pipeline formed by the branch pipe sections of the first heating pipeline and the second heating pipeline has good heating effect on blood, the blood is uniformly heated, and the blood with lower temperature is prevented from entering the body of a patient;
3. the heating wire is utilized to heat the liquid in the horizontal tank body to a proper temperature under the temperature monitoring of the thermometer, the micro booster pump pumps the heated warm liquid into the two liquid inlet hoses through the connecting hoses, the warm liquid is pumped into the first heating pipeline and the second heating pipeline through the two liquid inlet hoses, the cooled liquid returns to the interior of the horizontal tank body again through the two liquid outlet hoses to be reheated, the blood heating process is completed, the warm liquid heats blood uniformly and stably, the temperature rise is slow, and blood is protected.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the filtering chamber of the present invention;
fig. 3 is a schematic view of the internal structure of the drain pipe of the present invention.
In the figure: the device comprises a liquid inlet pipe 1, a micro electromagnetic pump 2, a communicating pipe 3, a filtering chamber 4, a liquid outlet pipe 5, a heating tank 6, a micro booster pump 7, a first heating pipeline 8, a second heating pipeline 9, a first three-way joint 10, a liquid outlet hose 11, a connecting hose 12, a second three-way joint 13, a liquid inlet hose 14, a sealing chamber 41, a micro filtration membrane 42, an ultrafiltration membrane 43, a horizontal tank body 61, a heating wire 62, a thermometer 63, a connecting pipe section 81 and a branch pipe section 82.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: a blood purification device with multi-layer filtering effect comprises a liquid conveying pipe 1 and a liquid outlet pipe 5, wherein the liquid outlet end of the liquid conveying pipe 1 is connected with a liquid inlet of a micro electromagnetic pump 2, the micro electromagnetic pump 2 pumps blood to flow, the liquid outlet of the micro electromagnetic pump 2 is connected with one end of a communicating pipe 3, the other end of the communicating pipe 3 is connected with a liquid inlet of a filtering chamber 4, the liquid outlet of the filtering chamber 4 is connected with one end of the liquid outlet pipe 5, a first heating pipeline 8 is arranged inside the liquid outlet pipe 5 in parallel with the cross section of the liquid outlet pipe, a second heating pipeline 9 is arranged inside the liquid outlet pipe 5 at one side of the first heating pipeline 8, liquid inlets of the first heating pipeline 8 and the second heating pipeline 9 are correspondingly connected with two liquid inlet hoses 14 and connected with liquid outlets at two ends of a second three-way joint 13, the liquid inlet in the middle of the second three-way joint 13 is connected with the liquid outlet of a micro booster pump 7 through a connecting hose 12, the liquid inlet of the micro booster pump 7 is connected with the liquid outlet of a heating tank 6 through a guide pipe, a liquid inlet of the heating tank 6 is connected with a liquid outlet in the middle of the first three-way joint 10 through a conduit, and liquid inlets at two ends of the first three-way joint 10 are correspondingly connected with liquid outlets of the first heating pipeline 8 and the second heating pipeline 9 through two liquid outlet hoses 11.
Further, the first heating pipeline 8 includes two groups of connecting pipe sections 81 and five branch pipe sections 82, and the five branch pipe sections 82 are arranged in parallel and at equal intervals at positions between the two groups of connecting pipe sections 81; one of the two sets of connecting pipe segments 81 discharges liquid and the other one discharges liquid, and the five branch pipe segments 82 heat blood.
Further, the first heating pipeline 8 and the second heating pipeline 9 have the same structure, and branch pipe sections of the first heating pipeline 8 and the second heating pipeline 9 are perpendicular to each other; the mesh heating pipeline formed by the branch pipe sections of the first heating pipeline 8 and the second heating pipeline 9 has good heating effect on blood, the blood is uniformly heated, and the blood with lower temperature is prevented from entering the body of a patient.
Further, the heating tank 6 comprises a horizontal tank 61, a heating wire 62 and a thermometer 63, wherein the heating wire 62 is installed at the middle position inside the horizontal tank 61, and the thermometer 63 is installed at the side, from which the liquid flows out, inside the horizontal tank 61; the heating wire 62 heats the liquid in the horizontal tank 61 to a proper temperature under the temperature monitoring of the thermometer 63, the micro-booster pump 7 pumps the heated warm liquid into the two liquid inlet hoses 14 through the connecting hose 12, the two liquid inlet hoses 14 pump the warm liquid into the first heating pipeline 8 and the second heating pipeline 9, the cooled liquid returns to the horizontal tank 61 through the two liquid outlet hoses 11 respectively to be reheated, the blood heating process is completed, the warm liquid heats the blood uniformly and stably, the temperature rise is slow, and the blood is protected.
Further, the filtering chamber 4 comprises a sealed chamber 41, two groups of microfiltration membranes 42 and two groups of ultrafiltration membranes 43, wherein the two groups of microfiltration membranes 42 are respectively arranged at two sides of the inside of the sealed chamber 41, and the two groups of ultrafiltration membranes 43 are arranged at positions between the two groups of microfiltration membranes 42; blood passes through communicating pipe 3 and gets into its inside and loop through microfiltration membrane 42 and milipore filter 43 from sealed 41 both ends, and suspended solid and bacterium in the microfiltration membrane 42 filtration blood, colloid, microorganism and macromolecular organic matter etc. in milipore filter 43 filtration blood, inside filtered blood got into drain pipe 5 by the liquid outlet, and blood filtration flow is big, and is effectual, guarantees blood purification's efficiency.
Further, liquid inlets are preset at two ends of the sealing chamber 41, and the liquid outlet of the sealing chamber 41 is preset at a position between the two groups of ultrafiltration membranes 43; the liquid inlet is used for feeding liquid, and the liquid outlet is used for discharging liquid.
Furthermore, the communicating pipe 3 is Y-shaped, and the end parts of two branch pipes of the communicating pipe 3 are connected with liquid inlets at two ends of the sealing chamber 41; the communicating pipe 3 injects blood into the filter chamber 4 in a large flow for filtering.
The working principle is as follows: during actual work, the infusion tube 1 conveys blood into the interior of the micro electromagnetic pump 2, the micro electromagnetic pump 2 pumps the blood to enable the blood to enter the interior of the filtering chamber 4 through the communicating tube 3, the communicating tube 3 injects the blood into the filtering chamber 4 in a large flow rate, the liquid enters the interior of the sealed type 41 through the communicating tube 3 and sequentially passes through the microfiltration membrane 42 and the ultrafiltration membrane 43, the microfiltration membrane 42 filters suspended matters and bacteria in the blood, the ultrafiltration membrane 43 filters colloids, microorganisms, macromolecular organic matters and the like in the blood, the filtered blood enters the liquid outlet tube 5 from the liquid outlet, the blood filtering flow rate is large, the blood passes through the mesh heating pipeline formed by the branch tube sections of the first heating pipeline 8 and the second heating pipeline 9 after entering the liquid outlet tube 5 and has a good heating effect on the blood, and the heating wire 62 of the heating tank 6 heats the liquid in the horizontal tank body 61 to a proper temperature under the temperature monitoring of the thermometer 63, the micro-booster pump 7 pumps heated warm liquid into the two liquid inlet hoses 14 through the connecting hose 12, the two liquid inlet hoses 14 pump the warm liquid into the first heating pipeline 8 and the second heating pipeline 9, the cooled liquid returns to the inside of the horizontal tank body 61 again through the two liquid outlet hoses 11 to be reheated, the blood heating process is completed, and the warm liquid heats blood uniformly and stably.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A blood purification device with multilayer filtering effect comprises a liquid conveying pipe (1) and a liquid outlet pipe (5), and is characterized in that the liquid outlet end of the liquid conveying pipe (1) is connected with a liquid inlet of a micro electromagnetic pump (2), the liquid outlet of the micro electromagnetic pump (2) is connected with one end of a communicating pipe (3), the other end of the communicating pipe (3) is connected with the liquid inlet of a filtering chamber (4), the liquid outlet of the filtering chamber (4) is connected with one end of the liquid outlet pipe (5), a first heating pipeline (8) is arranged inside the liquid outlet pipe (5) in parallel with the cross section of the liquid outlet pipe, a second heating pipeline (9) is arranged inside the liquid outlet pipe (5) at the position of one side of the first heating pipeline (8), liquid inlets of the first heating pipeline (8) and the second heating pipeline (9) are correspondingly connected with liquid outlets of two liquid inlet hoses (14) which are connected with two ends of a second three-way joint (13), the inlet at second three way connection (13) middle part passes through the liquid outlet that connecting hose (12) connected micro booster pump (7), the inlet of micro booster pump (7) passes through the liquid outlet of pipe connection heating jar (6), the inlet of heating jar (6) passes through the liquid outlet at the middle part of pipe connection first three way connection (10), the inlet at first three way connection (10) both ends corresponds the liquid outlet through two liquid outlet hose (11) connection first heating pipeline (8) and second heating pipeline (9).
2. A blood purification apparatus having a multi-layer filtering effect according to claim 1, wherein: the first heating pipeline (8) comprises two groups of connecting pipe sections (81) and five branch pipe sections (82), and the five branch pipe sections (82) are arranged in parallel and at equal intervals between the two groups of connecting pipe sections (81).
3. A blood purification apparatus having a multi-layer filtering effect according to claim 1, wherein: the first heating pipeline (8) and the second heating pipeline (9) are identical in structure, and branch pipe sections of the first heating pipeline (8) and the second heating pipeline (9) are perpendicular to each other.
4. A blood purification apparatus having a multi-layer filtering effect according to claim 1, wherein: the heating tank (6) comprises a horizontal tank body (61), a heating wire (62) and a thermometer (63), wherein the heating wire (62) is installed in the middle of the inside of the horizontal tank body (61), and the thermometer (63) is installed on one side, out of liquid, of the inside of the horizontal tank body (61).
5. A blood purification apparatus having a multi-layer filtering effect according to claim 1, wherein: the filtering chamber (4) comprises a sealing chamber (41), two groups of microfiltration membranes (42) and two groups of ultrafiltration membranes (43), wherein the two groups of microfiltration membranes (42) are respectively arranged at two sides of the inside of the sealing chamber (41), and the two groups of ultrafiltration membranes (43) are arranged between the two groups of microfiltration membranes (42).
6. A blood purification apparatus with multi-layer filtering effect according to claim 5, wherein: liquid inlets are preset at two ends of the sealing chamber (41), and the liquid outlet of the sealing chamber (41) is preset at a position between the two groups of ultrafiltration membranes (43).
7. A blood purification apparatus having a multi-layer filtering effect according to claim 1, wherein: the communicating pipe (3) is Y-shaped, and the end parts of the two branch pipes of the communicating pipe (3) are connected with liquid inlets at two ends of the sealing chamber (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022070530.7U CN213852371U (en) | 2020-09-18 | 2020-09-18 | Blood purification device with multi-layer filtering effect |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202022070530.7U CN213852371U (en) | 2020-09-18 | 2020-09-18 | Blood purification device with multi-layer filtering effect |
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| CN213852371U true CN213852371U (en) | 2021-08-03 |
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| CN202022070530.7U Active CN213852371U (en) | 2020-09-18 | 2020-09-18 | Blood purification device with multi-layer filtering effect |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114209908A (en) * | 2021-12-14 | 2022-03-22 | 郑州市金水区总医院(河南省囊虫病治疗中心) | Blood purification device with multi-layer filtration |
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- 2020-09-18 CN CN202022070530.7U patent/CN213852371U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114209908A (en) * | 2021-12-14 | 2022-03-22 | 郑州市金水区总医院(河南省囊虫病治疗中心) | Blood purification device with multi-layer filtration |
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