CN112451770A - Portable blood purification device and use method thereof - Google Patents
Portable blood purification device and use method thereof Download PDFInfo
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- CN112451770A CN112451770A CN202011128595.0A CN202011128595A CN112451770A CN 112451770 A CN112451770 A CN 112451770A CN 202011128595 A CN202011128595 A CN 202011128595A CN 112451770 A CN112451770 A CN 112451770A
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- blood
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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
- A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
- A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
- A61M1/1621—Constructional aspects thereof
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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
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/04—Liquids
- A61M2202/0413—Blood
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- Heart & Thoracic Surgery (AREA)
- Urology & Nephrology (AREA)
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Abstract
The invention is suitable for the technical field of medical equipment, and provides a portable blood purification device and a using method thereof, wherein the portable blood purification device comprises a box body; the blood purification device comprises a box body, and is characterized in that a blood pump, an arterial pressure detector, an anticoagulant pump, a bubble detector, a venous clamp, a venous pressure detector, a blood leakage detector, a waste liquid pump, a waste liquid pressure detector, a waste liquid flow detector, a dialysate flow detector and a dialysate pump are fixed on a first side wall of the box body, two clamps which are symmetrically arranged up and down are fixed on a second side wall of the box body, a rod seat and a clamping seat are fixed on the top wall of the box body, one end of a vertical rod is hinged and fixed on the rod seat, a clamp for fixing a dialyzer and the vertical rod for hanging a dialysate bag are arranged on the outer wall of the box body through a main component for blood purification arranged on the outer wall of the box body, and the vertical rod is of a telescopic and foldable structure.
Description
Technical Field
The invention belongs to the technical field of medical equipment, and particularly relates to a portable blood purification device and a using method thereof.
Background
Blood is the root of life, and not only is oxygen, glucose, cholesterol, fat and many other life-sustaining substances, but also plays a role in delivering nutrition to 60 trillion cells in the whole province. Unclean blood can become sticky and flow poorly, leading to reduced function of various organs of the body. When some organs of the body have problems, the body cannot purify the blood, and impurities and toxic substances in the blood can cause harm to the body.
At present, the existing blood purification devices are large-scale hemodialysis devices, are complex to operate and are inconvenient to move and transport. It is inconvenient to use in some emergency situations.
Disclosure of Invention
The invention provides a portable blood purification device and a using method thereof, and aims to solve the problems in the prior art.
The invention is realized in this way, a portable blood purification device and its using method, including the container body;
a blood pump, an arterial pressure detector, an anticoagulant pump, a bubble detector, a venous clamp, a venous pressure detector, a blood leakage detector, a waste liquid pump, a waste liquid pressure detector, a waste liquid flow detector, a dialysate flow detector and a dialysate pump are fixed on the first side wall of the box body; the blood pump is communicated with a first blood vessel passage, and the anticoagulant pump and the arterial pressure detector are communicated with the first blood vessel passage; the bubble detector is communicated with a second blood vessel access, the venous clamp is arranged on the second blood vessel access, and the venous pressure detector is communicated with the second blood vessel access; the blood leakage detector and the waste liquid pump are communicated with a waste liquid pipe passage, and the waste liquid pressure detector and the waste liquid flow detector are communicated with the waste liquid pipe passage; the dialysate pump and the dialysate flow detector are communicated with a dialysate pipe passage;
two clamps which are symmetrically arranged up and down are fixed on the second side wall of the box body, each clamp is of a C-shaped structure, a screw rod is installed on each clamp and is in threaded connection with each clamp, and one end of each screw rod penetrates through the side wall of each clamp and is fixed with a pressing ball;
a rod seat and a clamping seat are fixed on the top wall of the box body, the rod seat is fixedly hinged with one end of a vertical rod, an inner rod is movably connected in the vertical rod, one end of the inner rod extends out of the other end of the vertical rod, a plurality of locking holes are formed in the inner rod, and a locking bolt matched with the locking holes is installed on the vertical rod;
a hanging rack is fixed at one end of the inner rod, a positioning hole is formed in the vertical rod, and a positioning bolt matched with the positioning hole is installed on the rod seat; the clamping seat is provided with a clamping groove with a C-shaped structure;
the blood pump, the arterial pressure detector, the anticoagulant pump, the bubble detector, the venous pressure detector, the blood leakage detector, the waste liquid pump, the waste liquid pressure detector, the waste liquid flow detector, the dialysate flow detector and the dialysate pump are all connected with a controller through signals.
Preferably, two said anchor clamps are fixed connection a cerini dialyser cerini jointly, the said cerini dialyser cerini communicates said first blood vessel route, second blood vessel route, waste liquid pipe route and said dislysate pipe route.
Preferably, the dialyzer has an arterial blood connection, a venous blood connection, a waste fluid connection, and a dialysate connection;
the arterial blood connector is communicated with one end of the first blood vessel access;
the venous blood connector communicates with one end of the second vascular access;
the waste liquid joint is communicated with one end of the waste liquid pipe passage;
the dialysate connector communicates with one end of the dialysate tube path.
Preferably, the inner wall of the clamping groove is fixed with an anti-skid pad.
Preferably, the pressing ball is made of rubber materials and is in threaded connection with the screw.
Preferably, a handle is fixed in the middle of the top wall of the box body, and the handle is provided with a holding groove with an arc structure.
Preferably, be provided with the battery in the box, battery electric connection blood pump, artery pressure detector, anti-coagulant pump, bubble detector, venous pressure detector, blood leakage detector, waste liquid pump, waste liquid pressure detector, waste liquid flow detector, dislysate pump and the controller.
Preferably, the hanger is of a cross-shaped structure.
Preferably, a display panel is installed on the first side wall of the box body, and the display panel is in signal connection with the controller.
The invention also provides a use method of the portable blood purification device, which comprises the following steps:
s1, mounting a dialyzer on the clamp, and hanging a dialysate bag on the hanging rack;
s2, the first blood vessel access is connected out of the artery of the human body and is connected into a dialyzer through a blood pump; accessing a second vascular access from the dialyzer into a vein of the human; connecting a dialysate tube pathway from a dialysate bag into a dialyzer; connecting a waste liquid pipe passage from the dialyzer, and passing through a blood leakage detector and a waste liquid pump;
s3, enabling the blood of the human body to enter a dialyzer through the first blood vessel passage, and enabling the blood to flow back to the human body through the second blood vessel passage after dialysis; the waste liquid in the dialyzer flows out through the waste liquid pipe passage.
Compared with the prior art, the invention has the beneficial effects that: according to the portable blood purification device and the using method thereof, the main components for blood purification are arranged on the outer wall of the box body, the clamp for fixing the dialyzer and the vertical rod for hanging the dialysate bag are arranged, and the vertical rod is of a telescopic and foldable structure.
Drawings
Fig. 1 is a schematic view of the overall structure of a portable blood purification apparatus according to the present invention.
Fig. 2 is a schematic diagram of the piping principle of the present invention.
Fig. 3 is a schematic structural view of the vertical rod of the present invention.
Fig. 4 is a schematic structural diagram of the card socket of the present invention.
Fig. 5 is a schematic structural view of the jig of the present invention.
In the figure: 1-box, 2-dialyzer, 3-blood pump, 4-arterial pressure detector, 5-anticoagulant pump, 6-bubble detector, 7-venous clamp, 8-venous pressure detector, 9-blood leakage detector, 10-waste liquid pump, 11-waste liquid pressure detector, 12-waste liquid flow detector, 13-dialysate flow detector, 14-dialysate pump, 15-dialysate bag, 16-clamp, 1601-mounting seat, 1602-screw, 1603-pressure ball, 17-grip, 18-rod seat, 1801-positioning bolt, 19-clamping seat, 1901-clamping groove, 1902-non-slip pad, 20-display panel, 21-vertical rod, 2101-inner rod, 2102-hanging rack, 2103-locking bolt, 2104-locating holes, 22-projections.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-5, the present invention provides a technical solution: a portable blood purification device comprises a box body 1.
A blood pump 3, an arterial pressure detector 4, an anticoagulant pump 5, a bubble detector 6, a venous clamp 7, a venous pressure detector 8, a blood leakage detector 9, a waste liquid pump 10, a waste liquid pressure detector 11, a waste liquid flow detector 12, a dialysate flow detector 13 and a dialysate pump 14 are fixed on the first side wall of the box body 1; the blood pump 3 is communicated with a first blood vessel passage, and the anticoagulant pump 5 and the arterial pressure detector 4 are both communicated with the first blood vessel passage; the bubble detector 6 is communicated with a second blood vessel access, the venous clamp 7 is arranged on the second blood vessel access, and the venous pressure detector 8 is communicated with the second blood vessel access; the blood leakage detector 9 and the waste liquid pump 10 are communicated with a waste liquid pipe passage, and the waste liquid pressure detector and the waste liquid flow detector 12 are communicated with the waste liquid pipe passage; the dialysate pump 14 and the dialysate flow detector 13 communicate with a dialysate line path.
The first blood vessel access is used for connecting the human artery, and the arterial pressure detector 4 is used for detecting the pressure value of the human artery. The blood pump 3 is used for pumping arterial blood of a human body. The anticoagulant pump 5 is prior art and in this embodiment, an existing heparin pump assembly is used. The blood pump 3 is positioned at the upper left part of the first side wall of the box body 1, the arterial pressure detector 4 and the bubble detector 6 are positioned at the upper side and the lower side of the blood pump 3, and the venous pressure detector 8 and the venous clamp 7 are arranged at the lower side of the bubble detector 6. The anticoagulant pump 5 is positioned at the left lower part of the first side wall, the middle upper part of the first side wall is provided with a display panel 20, and the display panel 20 is in signal connection with the controller. A waste liquid flow rate detector 12 and a dialysate flow rate detector 13 are provided on the lower side of the display panel 20. The waste liquid pump 10 is disposed at the upper right portion of the first side wall, the dialysate pump 14 is disposed at the lower right portion of the first side wall, and the waste liquid pressure detector 11 and the blood leakage detector 9 are disposed between the waste liquid pump 11 and the dialysate pump 14. The display panel 20 may display the parameters detected by the respective detectors.
Two clamps 16 which are symmetrically arranged up and down are fixed on the second side wall of the box body 1, the clamps 16 are of a C-shaped structure, a screw 1602 is installed on the clamps 16, the screw 1602 is screwed with the clamps 16, and one end of the screw 1602 penetrates through the side wall of the clamps 16 and is fixed with a pressing ball 1603. Two anchor clamps 16 are fixed connection a cerini dialyser cerini 2 jointly, and cerini dialyser cerini 2 intercommunication first blood vessel route, second blood vessel route, waste liquid pipe route and dislysate pipe route. The dialyzer 2 has an arterial blood connector, a venous blood connector, a waste fluid connector and a dialysate connector; the arterial blood joint is communicated with one end of the first blood vessel passage; the venous blood connector is communicated with one end of the second blood vessel access; the waste liquid joint is communicated with one end of the waste liquid pipe passage; the dialysate connector communicates with one end of the dialysate tube path. The pressure ball 1603 is made of rubber material, and the pressure ball 1603 is screwed with the screw 1602. The clamp 16 is provided with a mounting seat 1601 which is fixed on the box body 1 through a plurality of fixing bolts, and the structure is stable and the disassembly is convenient.
The clamp 16 is used for the fixed mounting of the dialyzer 2 and the user can lock the housing of the dialyzer 2 with a screw 1602, which screw 1602 contacts the housing of the dialyzer 2 via a pressure ball 1603. Dialyzer 2 is prior art, and in this embodiment, dialyzer 2 can adopt the hollow fiber hemodialyzer that the model is FX 8. In other embodiments, other models of dialyzers having the same function may be employed.
A rod seat 18 and a clamping seat 19 are fixed on the top wall of the box body 1, the rod seat 18 is fixedly hinged with one end of a vertical rod 21, an inner rod 2101 is movably connected in the vertical rod 21, one end of the inner rod 2101 extends out of the other end of the vertical rod 21, a plurality of locking holes are formed in the inner rod 2101, and a locking bolt 2103 matched with the locking holes is installed on the vertical rod 21.
A hanging frame 2102 is fixed at one end of the inner rod 2101, a positioning hole 2104 is formed in the vertical rod 21, and a positioning bolt 1801 matched with the positioning hole 2104 is installed on the rod seat 18; the card holder 19 has a card slot 1901 with a C-shaped configuration. A non-slip mat 1902 is fixed to the inner wall of the slot 1901. The hanger 2102 has a cross-shaped configuration. The hanging rack 2102 is used for hanging the dialysate bag 15, and the inner rod 2101 can be telescopically moved in the vertical rod 21 to adjust the height of the hanging rack 2102. The inner lever 2101 may be locked by a locking bolt 2103. When the vertical rod 21 is folded, the inner rod 2101 is recovered into the vertical rod 21, the positioning bolt 1801 is disassembled, the vertical rod 21 is folded leftwards, and the vertical rod 21 is clamped in the clamping groove 1901.
The blood pump 3, the arterial pressure detector 4, the anticoagulant pump 5, the bubble detector 6, the venous pressure detector 8, the blood leakage detector 9, the waste liquid pump 10, the waste liquid pressure detector 11, the waste liquid flow detector 12, the dialysate flow detector 13 and the dialysate pump 14 are all connected with a controller through signals. The controller can adopt a computer and a programmable logic controller to realize the receiving of the signals of the detectors and the rotating speed adjustment of the pump devices.
A handle 17 is fixed in the middle of the top wall of the box body 1, and the handle 17 is provided with a holding groove with an arc structure. The user can lift the case 1 and move the case by holding the grip 17. The bottom of box 1 is fixed with a plurality of lugs 22, and the surface cover of lug 22 is equipped with the rubber sleeve, and lug 22 can provide firm support to box 1, and the rubber sleeve can provide the shock attenuation.
A storage battery is arranged in the box body 1, and the storage battery is electrically connected with the blood pump 3, the arterial pressure detector 4, the anticoagulant pump 5, the bubble detector 6, the venous pressure detector 8, the blood leakage detector 9, the waste liquid pump 10, the waste liquid pressure detector 11, the waste liquid flow detector 12, the dialysate flow detector 13, the dialysate pump 14 and the controller. The storage battery adopts a rechargeable lithium battery. The storage battery can also be charged by arranging a foldable solar cell panel electrically connected with the storage battery on the box body 1.
The invention discloses a use method of a portable blood purification device, which is suitable for the blood purification device and comprises the following steps:
s1, a dialyzer 2 is mounted on the holder 16, and a dialysate bag 15 is hung on the hanging rack 2102.
S2, the first blood vessel access is connected out of the artery of the human body and is connected into a dialyzer through the blood pump 3; accessing a second vascular access from dialyzer 2 into a vein of the human; connecting a dialysate tube access from a dialysate bag into a dialyzer 2; the waste-tube pathway is connected from the dialyzer 2 and passes through the blood leak detector 9 and the waste-liquid pump 10.
S3, the blood of the human body enters the dialyzer 2 through the first blood vessel passage and exchanges substances with the dialysate introduced into the dialyzer 2 through the dialysate tube passage, so that metabolic waste in the blood is cleared, and electrolyte and acid-base balance are maintained; meanwhile, excessive water in the blood is removed, and the dialyzed blood flows back to the human body through a second blood vessel passage; the waste liquid in the dialyzer 2 flows out through the waste-liquid pipe passage. The user may connect a waste container to the waste line pathway to collect waste.
According to the portable blood purification device and the using method thereof, the main components for blood purification are arranged on the outer wall of the box body 1, the clamp 16 for fixing the dialyzer 2 and the vertical rod 21 for hanging the dialysate bag 15 are arranged, and the vertical rod 21 is of a telescopic and foldable structure.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a blood purification device who conveniently carries which characterized in that: comprises a box body (1);
a blood pump (3), an arterial pressure detector (4), an anticoagulant pump (5), a bubble detector (6), a venous clamp (7), a venous pressure detector (8), a blood leakage detector (9), a waste liquid pump (10), a waste liquid pressure detector (11), a waste liquid flow detector (12), a dialysate flow detector (13) and a dialysate pump (14) are fixed on the first side wall of the box body (1); the blood pump (3) is communicated with a first blood vessel passage, and the anticoagulant pump (5) and the arterial pressure detector (4) are both communicated with the first blood vessel passage; the bubble detector (6) is communicated with a second blood vessel access, the venous clamp (7) is arranged on the second blood vessel access, and the venous pressure detector (8) is communicated with the second blood vessel access; the blood leakage detector (9) and the waste liquid pump (10) are communicated with a waste liquid pipe passage, and the waste liquid pressure detector and the waste liquid flow detector (12) are communicated with the waste liquid pipe passage; the dialysate pump (14) and the dialysate flow detector (13) are in communication with a dialysate line path;
two clamps (16) which are symmetrically arranged up and down are fixed on the second side wall of the box body (1), the clamps (16) are of a C-shaped structure, a screw rod (1602) is installed on each clamp (16), the screw rod (1602) is in threaded connection with the clamps (16), and one end of the screw rod (1602) penetrates through the side wall of each clamp (16) and is fixed with a pressing ball (1603);
a rod seat (18) and a clamping seat (19) are fixed on the top wall of the box body (1), the rod seat (18) is hinged and fixed with one end of a vertical rod (21), an inner rod (2101) is movably connected in the vertical rod (21), one end of the inner rod (2101) extends out of the other end of the vertical rod (21), a plurality of locking holes are formed in the inner rod (2101), and a locking bolt (2103) matched with the locking holes is installed on the vertical rod (21);
a hanging rack (2102) is fixed at one end of the inner rod (2101), a positioning hole (2104) is formed in the vertical rod (21), and a positioning bolt (1801) matched with the positioning hole (2104) is installed on the rod seat (18); the clamping seat (19) is provided with a clamping groove (1901) with a C-shaped structure;
the blood pump (3), the arterial pressure detector (4), the anticoagulant pump (5), the bubble detector (6), the venous pressure detector (8), the blood leakage detector (9), the waste liquid pump (10), the waste liquid pressure detector (11), the waste liquid flow detector (12), the dialysate flow detector (13) and the dialysate pump (14) are all in signal connection with one controller.
2. A portable blood purification apparatus as recited in claim 1, wherein: two anchor clamps (16) are fixed connection a cerini dialyser cerini (2) jointly, cerini dialyser cerini (2) intercommunication first blood vessel route, second blood vessel route, waste liquid pipe route and dialysis liquid pipe route.
3. A portable blood purification apparatus as recited in claim 2, wherein: the dialyzer (2) has an arterial blood connection, a venous blood connection, a waste fluid connection and a dialysate connection;
the arterial blood connector is communicated with one end of the first blood vessel access;
the venous blood connector communicates with one end of the second vascular access;
the waste liquid joint is communicated with one end of the waste liquid pipe passage;
the dialysate connector communicates with one end of the dialysate tube path.
4. A portable blood purification apparatus as recited in claim 1, wherein: and an anti-slip pad (1902) is fixed on the inner wall of the clamping groove (1901).
5. A portable blood purification apparatus as recited in claim 1, wherein: the pressing ball (1603) is made of a rubber material, and the pressing ball (1603) is screwed with the screw (1602).
6. A portable blood purification apparatus as recited in claim 1, wherein: a handle (17) is fixed in the middle of the top wall of the box body (1), and a holding groove with an arc-shaped structure is formed in the handle (17).
7. A portable blood purification apparatus as recited in claim 1, wherein: be provided with the battery in box (1), the battery does blood pump (3), artery pressure detector (4), anti-coagulant pump (5), bubble detector (6), vein pressure detector (8), hourglass blood detector (9), waste liquid pump (10), waste liquid pressure detector (11), waste liquid flow detector (12), dislysate flow detector (13), dislysate pump (14) and controller power supply.
8. A portable blood purification apparatus as recited in claim 1, wherein: the hanging rack (2102) is of a cross-shaped structure.
9. A portable blood purification apparatus as recited in claim 1, wherein: a display panel (20) is installed on the first side wall of the box body (1), and the display panel (20) is in signal connection with the controller.
10. A method of using a portable blood purification apparatus according to any one of claims 1-9, wherein: the method comprises the following steps:
s1, a dialyzer (2) is arranged on the clamp (16), and a dialysate bag is hung on the hanging rack (2102);
s2, the first blood vessel access is connected out of the artery of the human body and is connected into a dialyzer (2) through a blood pump (3); accessing the second vascular access from the dialyzer (2) into a vein of the human; connecting the dialysate tube path from the dialysate bag to the dialyzer (2); the waste liquid tube channel is connected out of the dialyzer (2) and passes through the blood leakage detector (9) and the waste liquid pump (10);
s3, enabling the blood of the human body to enter a dialyzer (2) through a first blood vessel passage, and enabling the blood to flow back to the human body through a second blood vessel passage after dialysis; the waste liquid in the dialyzer (2) flows out through the waste liquid pipe passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011128595.0A CN112451770A (en) | 2020-10-21 | 2020-10-21 | Portable blood purification device and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011128595.0A CN112451770A (en) | 2020-10-21 | 2020-10-21 | Portable blood purification device and use method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN112451770A true CN112451770A (en) | 2021-03-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011128595.0A Pending CN112451770A (en) | 2020-10-21 | 2020-10-21 | Portable blood purification device and use method thereof |
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| Country | Link |
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| CN (1) | CN112451770A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113384767A (en) * | 2021-06-08 | 2021-09-14 | 汕头大学医学院第一附属医院 | Portable blood purification device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2253204Y (en) * | 1996-04-23 | 1997-04-30 | 张普生 | Reusing device of artificial kidney dialysate |
| US5895571A (en) * | 1994-09-07 | 1999-04-20 | Medisystems Technology Corporation | Separable hemodialysis system connected by a movable arm |
| CN204745129U (en) * | 2015-06-17 | 2015-11-11 | 重庆山外山科技有限公司 | Portable hemodialysis equipment |
| CN105561414A (en) * | 2015-12-10 | 2016-05-11 | 威海威高血液净化制品有限公司 | Portable blood purification apparatus |
-
2020
- 2020-10-21 CN CN202011128595.0A patent/CN112451770A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5895571A (en) * | 1994-09-07 | 1999-04-20 | Medisystems Technology Corporation | Separable hemodialysis system connected by a movable arm |
| CN2253204Y (en) * | 1996-04-23 | 1997-04-30 | 张普生 | Reusing device of artificial kidney dialysate |
| CN204745129U (en) * | 2015-06-17 | 2015-11-11 | 重庆山外山科技有限公司 | Portable hemodialysis equipment |
| CN105561414A (en) * | 2015-12-10 | 2016-05-11 | 威海威高血液净化制品有限公司 | Portable blood purification apparatus |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113384767A (en) * | 2021-06-08 | 2021-09-14 | 汕头大学医学院第一附属医院 | Portable blood purification device |
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Application publication date: 20210309 |