CN114887611B - Resin pretreatment device for blood purification - Google Patents
Resin pretreatment device for blood purification Download PDFInfo
- Publication number
- CN114887611B CN114887611B CN202210601691.5A CN202210601691A CN114887611B CN 114887611 B CN114887611 B CN 114887611B CN 202210601691 A CN202210601691 A CN 202210601691A CN 114887611 B CN114887611 B CN 114887611B
- Authority
- CN
- China
- Prior art keywords
- resin
- wall
- flushing
- centrifugal machine
- water
- 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.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/34—Regenerating or reactivating
- B01J20/345—Regenerating or reactivating using a particular desorbing compound or mixture
- B01J20/3475—Regenerating or reactivating using a particular desorbing compound or mixture in the liquid phase
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/34—Regenerating or reactivating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/34—Regenerating or reactivating
- B01J20/3425—Regenerating or reactivating of sorbents or filter aids comprising organic materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/34—Regenerating or reactivating
- B01J20/3441—Regeneration or reactivation by electric current, ultrasound or irradiation, e.g. electromagnetic radiation such as X-rays, UV, light, microwaves
Abstract
The invention discloses a resin pretreatment device for blood purification, which comprises the following steps: s1: clicking an initial device key to trigger a device, releasing flushing liquid at a speed of 100ml/min by the device, and flushing the resin in solutions with different PH values according to the attribute; s2: clicking an ultrasonic key, and uniformly cleaning the resin particles by using ultrasonic equipment; s3: the ultra pure water button was clicked, and the resin was flushed at a rate of 1000ml/min and placed in a centrifuge with a 60 mesh or 100 mesh screen. The resin pretreatment device for blood purification disclosed by the invention has the advantages that resin is cleaned according to different treatment methods and according to different types of resin required by different blood perfusion devices, and the device well combines an ultrapure water system, a centrifugal purification device and a particle detection device together to remove residual garbage in the pore diameter of resin microspheres, so that the practicability and convenience of the resin are improved.
Description
Technical Field
The invention relates to the technical field of resin pretreatment, in particular to a resin pretreatment device for blood purification.
Background
The blood purification is to draw blood out of the human body by using a perfusion machine, pass through the perfusion machine, fill the perfusion machine with substances for purifying blood, such as adsorption resin, and then return the blood into the patient. In the purification process, because the blood is contacted with the purification substances to start adsorption or purification, the purification substances (resin) are uniformly distributed in the blood flowing at a uniform speed, are not accumulated or deposited, and drive the purification substances to uniformly move along with the blood flowing, so that the purification capacity is completely released. .
The resin pretreatment is used for treating and cleaning raw chemical waste of the resin applied in the blood perfusion apparatus so as to avoid anaphylactic reaction of patients and increase biocompatibility of the resin when applied in the blood purification product.
The following problems are encountered with the resin before it is pretreated: the residual chemical components of the resin before the pretreatment are undetermined, the particles of the resin are too small and are easy to accumulate, the gravity center of the device by using a centrifuge is unstable, the device is unstable and easy to fall down, the resin is not completely treated during the pretreatment, and the physical health of people can be influenced by the tiny particles stored in the pore diameter of the resin.
Disclosure of Invention
The invention discloses a resin pretreatment device for blood purification, which aims to solve the technical problems that residual chemical components of resin before pretreatment are undetermined, particles of the resin are too small and are easy to accumulate, the gravity center of a centrifuge is unstable, the device is unstable and is easy to fall down, the resin is not completely treated during pretreatment, and tiny particles are hidden in the aperture of the resin, so that the physical health of people is influenced.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the resin pretreatment device for blood purification comprises a drain pipe A, a water inlet, a filter screen mechanism, a switch, a clamp, a drain pipe B, an electric power supply mechanism, ultrasonic equipment, centrifugal equipment and a centrifugal machine, and specifically comprises the following steps:
s1: clicking an initial device key to trigger a device, releasing flushing liquid at a speed of 100ml/min by the device, and flushing the resin in solutions with different PH values according to the attribute;
s2: clicking an ultrasonic key, and uniformly cleaning the resin particles by using ultrasonic equipment;
s3: clicking the ultrapure water button, flushing the resin at the speed of 1000ml/min, placing the resin in a centrifugal machine with a 60-mesh or 100-mesh filter screen, starting a clamp to seal the filter screen, starting a drain pipe A device to drain water, and repeating the step for 3 times;
s4: simultaneously plugging the drain pipe A and the drain pipe B, opening an absolute ethyl alcohol key, soaking for 5 hours, discharging absolute ethyl alcohol from the drain pipe A, starting a water filtering device, flushing the soaked resin in a solution with the rotating speed of 5000r/min, washing the soaked resin with UP water, and starting the device to filter water, wherein the step is repeated for 5 times;
s5: ultraviolet lamps are arranged on two sides of the centrifugal machine, and the ultraviolet lamps are started for sterilization.
S6: and starting a pre-flushing mode, collecting pre-flushing water, and detecting whether the particle content in the pre-flushing water meets the production standard.
S7: EUBO coating is added on the inner wall of the centrifugal machine.
The resin passing through the pretreatment device meets the production compliance standard. According to mass spectrum detection, the chemical content of the pre-flushed physiological saline is collected at a drain pipe B7 and reaches the medical water delivery standard. According to particle detection, the particle content of the particle content <25 μm in the pre-flushing water is lower than 100, and meets the production standard of medical instruments. EUBO coating, which reduces friction between metals, can improve the utilization of equipment and reduce maintenance costs of the machine.
In a preferred scheme, one side outer wall of centrifuge is provided with the organic lid, and the inside of centrifuge is provided with the inner tube, the bottom outer wall four corners of centrifuge all is provided with the sucking disc base, and the outer wall of centrifuge is provided with inlet port and side opening, one side outer wall of centrifuge is provided with the operation district, and the top outer wall four corners of centrifuge all is provided with the mounting hole, the four corners department of lid bottom outer wall all is equipped with the plug, and is equipped with the mounting pad on the bottom outer wall of lid, is equipped with equidistant respective adapter on the mounting pad.
Through setting up installation tube, plug and sucking disc base, when using centrifuge, when opening centrifuge's lid, plug in four installation tubes can be followed to the plug of grafting on the lid and extract, sealed effectual.
In a preferred scheme, the bottom inner wall of centrifuge is fixed with the motor case, and the inside fixed mounting of motor case has the motor, the top outer wall of motor case rotates and is connected with the filtration inner tube, and the circumference outer wall of filtration inner tube opens there is evenly distributed's apopore, the one end of apopore is connected with the filter tube, the filter tube includes filter head, pipeline and soft connector, and the inside fixed mounting of filter head has the grid plate.
Through the inner tube that sets up, filter the inner tube, filter tube, motor case, filter the head, the motor drives and filters the inner tube rotation, filters the inner tube and drives the filter tube rotation, the rotational speed of the rotational speed control of change motor filters inner tube and filter the rotational speed of pipe to control resin filtration rate, simultaneously, flexible connector connecting tube and filter the inner tube, along with the change of filtering the inner tube rotational speed, the filter tube receives not centrifugal force of equidimension, thereby filter the pipe and reciprocate, prevent impurity jam filter tube, guarantee the normal operating and the resin quality of device.
In a preferred scheme, an adsorption filler is arranged on one side of the grid plate inside the filter head, two symmetrically distributed slide rails are fixed on the circumferential inner wall of the pipeline, a fixed rod is connected to the inner wall of the slide rails in a sliding manner, a sleeve is fixed at one end of the fixed rod, a fixed plate is fixedly arranged at one end of the circumferential inner wall of the pipeline, which is close to the inner filter cylinder, a spring is fixedly arranged at the center of the fixed plate, one end of the spring is fixedly connected with the sleeve, a rotating shaft is rotatably connected to the circumferential inner wall of the sleeve, a rotary vane is fixedly arranged at one end of the rotating shaft, and brushes uniformly distributed on one side of the rotary vane are arranged;
through the rotary vane, pivot, dead lever, sleeve, slide rail, the spring that set up, when the rotational speed of motor changes, the rotational speed of filtering inner tube and filter tube changes, and the inside resin velocity of flow of filter tube constantly changes, strikes the rotary vane for the spring is prolonged or is shortened, and the rotary vane rotates simultaneously, and when the spring was prolonged, the brush of rotary vane one side contacted with the grid plate, scrubbed the grid plate, prevented that the grid plate from using for a long time, the surface was blockked up by resin impurity.
From the above, the resin pretreatment device for blood purification comprises a drain pipe A, a water inlet, a filter screen mechanism, a switch, a clip, a drain pipe B, an electric power supply mechanism, ultrasonic equipment, centrifugal equipment and a centrifugal machine, and specifically comprises the following steps: s1: clicking an initial device key to trigger a device, releasing flushing liquid at a speed of 100ml/min by the device, and flushing the resin in solutions with different PH values according to the attribute; s2: clicking an ultrasonic key, and uniformly cleaning the resin particles by using ultrasonic equipment; s3: clicking the ultrapure water button, flushing the resin at the speed of 1000ml/min, placing the resin in a centrifuge with a mesh or a target filter screen, starting a clamp to seal the filter screen, starting a drain pipe A device to drain water, and repeating the step for 3 times; s4: simultaneously plugging the drain pipe A and the drain pipe B, opening an absolute ethyl alcohol key, soaking for a period of hours, discharging absolute ethyl alcohol from the drain pipe A, starting a water filtering device, flushing the soaked resin in a solution with the rotating speed of 5000r/min, washing the soaked resin with UP water, and starting the device to filter water, wherein the step is repeated for 5 times; s5: placing ultraviolet lamps on two sides of the centrifugal machine, starting the ultraviolet lamps for sterilization, and S6: starting a pre-flushing mode, collecting pre-flushing water, and detecting whether the particle content in the pre-flushing water meets the production standard; s7: EUBO coating is added on the inner wall of the centrifugal machine. The resin pretreatment device for blood purification provided by the invention has the technical effects that resin is cleaned according to different treatment methods and resin types required by different blood perfusion devices, and the device well combines an ultrapure water system, a centrifugal purification device and a particle detection device together to remove residual garbage in the pore diameter of resin microspheres, so that the practicability and convenience of the resin are improved.
Drawings
Fig. 1 is a schematic view showing the overall structure of a pretreatment device for purifying blood resin according to the present invention.
Fig. 2 is a schematic diagram of a centrifuge of a pretreatment device for purifying blood.
Fig. 3 is a schematic view of the bottom structure of a cover of a pretreatment device for purifying blood.
Fig. 4 is a schematic cross-sectional view of a filtering outer cylinder of a resin pretreatment device for blood purification according to the present invention.
Fig. 5 is a schematic cross-sectional view of a filter tube of a pretreatment device for purifying blood.
In the figure: 1. a drain pipe A; 2. an ultraviolet lamp; 3. a water inlet; 4. a filter screen mechanism; 5. a switch; 6. a clip; 7. a drain pipe B; 8. a power supply mechanism; 9. an ultrasonic device; 10. a centrifugal device; 11. a centrifuge; 12. a cover; 13. an air inlet hole; 14. a side hole; 15. an inner cylinder; 16. a sucker base; 17. an operation region; 18. a mounting hole; 19. a plug; 20. a mounting pad; 21. an adapter; 22. a water inlet pipe; 23. filtering the inner cylinder; 24. a filter tube; 25. a filter screen; 26. a motor case; 27. a filter head; 28. a grid plate; 29. a rotary vane; 30. a rotating shaft; 31. a fixed rod; 32. a slide rail; 33. a spring; 34. a pipe; 35. a fixing plate; 36. and a soft connector.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1, a resin pretreatment device for purifying blood comprises a drain pipe A1, a water inlet 3, a filter screen mechanism 4, a switch 5, a clamp 6, a drain pipe B7, an electric power supply mechanism 8, an ultrasonic device 9, a centrifugal device 10 and a centrifugal machine 11, and specifically comprises the following steps:
s1: clicking an initial device key to trigger a device, releasing flushing liquid at a speed of 100ml/min by the device, and flushing the resin in solutions with different PH values according to the attribute;
s2: clicking an ultrasonic key, and uniformly cleaning the resin particles by using ultrasonic equipment;
s3: clicking the ultrapure water button, flushing the resin at the speed of 1000ml/min, placing the resin in a centrifugal machine 11 with a 60-mesh or 100-mesh filter screen, starting a clamp 6 to seal the filter screen, starting a drain pipe A1 device to drain water, and repeating the step for 3 times;
s4: simultaneously plugging the drain pipe A1 and the drain pipe B7, opening an absolute ethyl alcohol key, soaking for 5 hours, discharging absolute ethyl alcohol from the drain pipe A1, starting a water filtering and draining device, flushing the soaked resin in a solution with the rotating speed of 5000r/min, washing the soaked resin with UP water, and draining the water by the starting device, wherein the process is repeated for 5 times
S5: the ultraviolet lamp 2 is arranged on two sides of the centrifugal machine 11, and the ultraviolet lamp 2 is started for sterilization.
S6: and starting a pre-flushing mode, collecting pre-flushing water, and detecting whether the particle content in the pre-flushing water meets the production standard.
S7: adding an EUBO coating on the inner wall of the centrifugal machine 11;
the resin passing through the pretreatment device meets the production compliance standard. According to mass spectrum detection, the chemical content of the pre-flushed physiological saline is collected at a drain pipe B7 and reaches the medical water delivery standard. According to particle detection, the particle content of the particle content <25 μm in the pre-flushing water is lower than 100, and meets the production standard of medical instruments. EUBO coating, which reduces friction between metals, can improve the utilization of equipment and reduce maintenance costs of the machine.
Referring to fig. 1 and 2, in a preferred embodiment, an organic cover 12 is provided on one side outer wall of a centrifuge 11, an inner cylinder 15 is provided inside the centrifuge 11, suction cup bases 16 are provided at four corners of the bottom outer wall of the centrifuge 11, an air inlet hole 13 and a side hole 14 are provided on the outer wall of the centrifuge 11, an operation area 17 is provided on one side outer wall of the centrifuge 11, and mounting holes 18 are provided at four corners of the top outer wall of the centrifuge 11.
Referring to fig. 2 and 3, in a preferred embodiment, plugs 19 are provided at four corners of the bottom outer wall of the cover 12, and mounting pads 20 are provided on the bottom outer wall of the cover 12, and equidistant respective adapter tabs 21 are provided on the mounting pads 20.
Referring to fig. 2 and 4, in a preferred embodiment, a motor box is fixed to the bottom inner wall of the centrifuge 11, a motor is fixedly installed inside the motor box, a filtering inner cylinder 23 is rotatably connected to the top outer wall of the motor box, evenly distributed water outlet holes are formed in the circumferential outer wall of the filtering inner cylinder 23, and one end of each water outlet hole is connected to a filtering pipe 24.
Referring to fig. 2 and 5, in a preferred embodiment, filter tube 24 includes a filter head 27, a conduit 34, and a flexible joint 36, with a mesh plate 28 fixedly mounted within filter head 27.
Referring to fig. 4 and 5, in a preferred embodiment, the interior of the filter head 27 is provided with an adsorbent packing on one side of the mesh plate 28.
Referring to fig. 4 and 5, in a preferred embodiment, two sliding rails 32 symmetrically distributed are fixed to the circumferential inner wall of the pipe 34, and a fixing rod 31 is slidably connected to the inner wall of the sliding rail 32, and a sleeve is fixed to one end of the fixing rod 31.
Referring to fig. 4 and 5, in a preferred embodiment, a fixing plate 35 is fixedly installed at one end of the circumferential inner wall of the pipe 34 near the filter inner cylinder 23, and a spring 33 is fixedly installed at the center of the fixing plate 35, and one end of the spring 33 is fixedly connected with the sleeve.
Referring to fig. 4 and 5, in a preferred embodiment, a rotating shaft 30 is rotatably coupled to a circumferential inner wall of the sleeve, and a rotary blade 29 is fixedly installed at one end of the rotating shaft 30, and brushes uniformly distributed at one side of the rotary blade 29.
Working principle: when in use, the resin passing through the pretreatment device meets the production compliance standard; according to mass spectrum detection, collecting the pre-flushed physiological saline at a drain pipe B7, wherein the chemical compound content of the pre-flushed physiological saline reaches the medical water delivery standard; according to particle detection, the particle content of the particle content <25 mu m in the pre-flushing water is lower than 100, and the particle content meets the production standard of medical instruments; EUBO coating, reduced the friction between the metal, this coating can improve the utilization ratio of equipment, and the motor drives and filters the inner tube rotation, filters the inner tube and drives the filter tube rotation, changes the rotational speed control of motor and filters the rotational speed of inner tube and filter tube to control resin filtration rate, simultaneously, soft connector connecting tube and filter the inner tube, along with the change of filtering the inner tube rotational speed, the filter tube receives the centrifugal force of equidimension, thereby filters the pipe and reciprocates, prevents impurity jam filter tube, guarantees the normal operating and the resin quality of device.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (1)
1. The utility model provides a resin preprocessing device for blood purification, includes drain pipe A (1), water inlet (3), filter screen mechanism (4), switch (5), clip (6), drain pipe B (7), power supply mechanism (8), ultrasonic equipment (9), centrifugal equipment (10) and centrifuge (11), its characterized in that specifically includes following step:
s1: clicking an initial device key to trigger a device, releasing flushing liquid at a speed of 100ml/min by the device, and flushing the resin in solutions with different PH values according to the attribute;
s2: clicking an ultrasonic key, and uniformly cleaning the resin particles by using ultrasonic equipment;
s3: clicking the ultrapure water button, flushing the resin at the speed of 1000ml/min, placing the resin in a centrifugal machine (11) with a 60-mesh or 100-mesh filter screen, starting a clamp (6) to seal the filter screen, starting a drain pipe A (1) to drain water, and repeating the process for 3 times;
s4: simultaneously plugging the drain pipe A (1) and the drain pipe B (7), opening an absolute ethyl alcohol key, soaking for 5 hours, discharging absolute ethyl alcohol from the drain pipe A (1), starting a water draining device, flushing in a solution with the rotating speed of 5000r/min, washing the soaked resin with UP water, and starting the device to drain water, wherein the process is repeated for 5 times;
s5: ultraviolet lamps (2) are arranged on two sides of the centrifugal machine (11), and the ultraviolet lamps (2) are started for sterilization;
s6: starting a pre-flushing mode, collecting pre-flushing water, and detecting whether the particle content in the pre-flushing water meets the production standard;
s7: adding an EUBO coating on the inner wall of the centrifugal machine (11);
an organic cover (12) is arranged on one side outer wall of the centrifugal machine (11), an inner cylinder (15) is arranged in the centrifugal machine (11), sucking disc bases (16) are arranged at four corners of the bottom outer wall of the centrifugal machine (11), an air inlet hole (13) and a side hole (14) are formed in the outer wall of the centrifugal machine (11), an operation area (17) is formed in one side outer wall of the centrifugal machine (11), and mounting holes (18) are formed in four corners of the top outer wall of the centrifugal machine (11); plugs (19) are arranged at four corners of the outer wall of the bottom of the machine cover (12), a mounting pad (20) is arranged on the outer wall of the bottom of the machine cover (12), and equidistant and respectively-matched connectors (21) are arranged on the mounting pad (20); the centrifugal machine is characterized in that a motor box is fixed on the inner wall of the bottom of the centrifugal machine (11), a motor is fixedly installed in the motor box, a filtering inner cylinder (23) is rotatably connected to the outer wall of the top of the motor box, evenly distributed water outlet holes are formed in the outer wall of the circumference of the filtering inner cylinder (23), and one end of each water outlet hole is connected with a filtering pipe (24); the filter pipe (24) comprises a filter head (27), a pipeline (34) and a soft connector (36), and a grid plate (28) is fixedly arranged in the filter head (27); an adsorption filler is arranged in the filter head (27) and positioned on one side of the grid plate (28); two symmetrically distributed sliding rails (32) are fixed on the circumferential inner wall of the pipeline (34), the inner wall of each sliding rail (32) is connected with a fixing rod (31) in a sliding manner, and a sleeve is fixed at one end of each fixing rod (31); a fixed plate (35) is fixedly arranged at one end, close to the filtering inner cylinder (23), of the circumferential inner wall of the pipeline (34), a spring (33) is fixedly arranged at the center position of the fixed plate (35), and one end of the spring (33) is fixedly connected with the sleeve; the circumference inner wall of sleeve rotates and is connected with pivot (30), and the one end fixed mounting of pivot (30) has rotary vane (29), and one side of rotary vane (29) is provided with evenly distributed's brush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210601691.5A CN114887611B (en) | 2022-05-30 | 2022-05-30 | Resin pretreatment device for blood purification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210601691.5A CN114887611B (en) | 2022-05-30 | 2022-05-30 | Resin pretreatment device for blood purification |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114887611A CN114887611A (en) | 2022-08-12 |
| CN114887611B true CN114887611B (en) | 2023-09-22 |
Family
ID=82726409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210601691.5A Active CN114887611B (en) | 2022-05-30 | 2022-05-30 | Resin pretreatment device for blood purification |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114887611B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101642591A (en) * | 2008-08-05 | 2010-02-10 | 李涛 | Method for treating endotoxemia by using anion-exchange resin as adsorbent |
| CN107486176A (en) * | 2017-09-11 | 2017-12-19 | 广州康盛生物科技有限公司 | A kind of sorbing material for blood purification and preparation method thereof |
| EP3322518A1 (en) * | 2015-07-16 | 2018-05-23 | Neoteryx, LLC | Shaped nanoporous bodies |
| CN211226468U (en) * | 2019-07-10 | 2020-08-11 | 杨琼娟 | Adsorption resin countercurrent cleaning device |
| CN112092236A (en) * | 2020-05-06 | 2020-12-18 | 北京机械设备研究所 | Resin pretreatment device and method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011133671A2 (en) * | 2010-04-20 | 2011-10-27 | The University Of North Carolina | Adsorption devices, systems and methods |
-
2022
- 2022-05-30 CN CN202210601691.5A patent/CN114887611B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101642591A (en) * | 2008-08-05 | 2010-02-10 | 李涛 | Method for treating endotoxemia by using anion-exchange resin as adsorbent |
| EP3322518A1 (en) * | 2015-07-16 | 2018-05-23 | Neoteryx, LLC | Shaped nanoporous bodies |
| CN107486176A (en) * | 2017-09-11 | 2017-12-19 | 广州康盛生物科技有限公司 | A kind of sorbing material for blood purification and preparation method thereof |
| CN211226468U (en) * | 2019-07-10 | 2020-08-11 | 杨琼娟 | Adsorption resin countercurrent cleaning device |
| CN112092236A (en) * | 2020-05-06 | 2020-12-18 | 北京机械设备研究所 | Resin pretreatment device and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114887611A (en) | 2022-08-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107693820A (en) | A kind of medical treatment and nursing utensil chlorination equipment | |
| CN107983039A (en) | Multistage waste gas absorption processing unit | |
| CN107929771A (en) | A kind of medical apparatus sterilizing case | |
| CN106361578A (en) | Vomit collecting device used for gastroenterology department | |
| CN114887611B (en) | Resin pretreatment device for blood purification | |
| CN111875096A (en) | Be used for high-efficient environmental protection denitrogenation of sewage treatment to remove carbon processing apparatus | |
| CN107726463B (en) | A kind of air filter unit and its working method that can intelligently adjust aperture of filter screen | |
| CN208678789U (en) | A kind of waste gas absorption tower apparatus | |
| CN209173072U (en) | A kind of emergency treatment traumatology department wound wound-cleaning device | |
| CN210026427U (en) | Medical waste compression device | |
| CN219110388U (en) | Nasal cavity flushing device | |
| CN108993122A (en) | A kind of waste gas absorption tower apparatus | |
| CN112268342A (en) | Air purification and disinfection device | |
| CN220424355U (en) | Sterilizing cotton soaking device for sanitary and safe nursing | |
| CN215386220U (en) | Negative pressure sterilization purifier for ambulance | |
| CN216603622U (en) | Deodorizing device for public washroom | |
| CN114950731B (en) | Forest park air detection equipment | |
| CN212915031U (en) | A purifying equipment is collected to droplet for when oral cavity washs | |
| CN215308955U (en) | Blood purifies anti-return pipeline | |
| CN220735540U (en) | Denture cleaning and disinfecting device | |
| CN219272647U (en) | Atmospheric treatment device for environmental treatment | |
| CN220257333U (en) | Filtering and sewage discharging device of water purifier | |
| CN220676157U (en) | Multipurpose lip protective sleeve | |
| CN213994274U (en) | Sputum collection device that department of respiration used | |
| CN220417572U (en) | Air environment monitoring equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |