CN109730873B - Pre-flushing physiological saline collecting and processing device - Google Patents
Pre-flushing physiological saline collecting and processing device Download PDFInfo
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- CN109730873B CN109730873B CN201910006370.9A CN201910006370A CN109730873B CN 109730873 B CN109730873 B CN 109730873B CN 201910006370 A CN201910006370 A CN 201910006370A CN 109730873 B CN109730873 B CN 109730873B
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Abstract
The invention provides a pre-flushing physiological saline collecting and treating device which comprises a liquid collecting box, a quick connection mechanism, a filtering mechanism and a driving mechanism, wherein the liquid collecting box is connected with the quick connection mechanism; the upper end of the liquid collecting box is provided with a quick connection mechanism, the middle part of the liquid collecting box is provided with a filtering mechanism in a sliding fit mode, and the lower end of the liquid collecting box is provided with a driving mechanism; the invention can solve the problems that a: when the tube is flushed, the other end of the infusion tube cannot be fixed on the corresponding collecting device, so that the normal saline is spilled; b: the collected physiological saline can not be sterilized and disinfected in time, which may cause the reproduction of bacteria and the like and easily cause diseases; c: the collected physiological saline cannot be filtered in time, and hidden dangers and other problems exist in the subsequent unified treatment; the function of quickly collecting and processing the pre-filled physiological saline can be realized; has the advantages of convenient movement, simple and quick connection with the infusion tube, timely sterilization and disinfection, filtration of the collected physiological saline and the like.
Description
Technical Field
The invention relates to the technical field of medicine collection and treatment, in particular to a collection and treatment device for pre-filled physiological saline.
Background
In order to avoid serious infusion reaction caused by reaction between two groups of medicines and reduce medical disputes, normal saline is used for flushing a continuously instilled infusion tube with normal saline in daily infusion.
In the process of flushing the tube with the physiological saline, the treatment is generally carried out before the bed of a patient, the physiological saline at the other end is easy to drip and spill, some physiological saline after flushing the tube falls on the ground and is infectious, if the physiological saline is not treated in time, infectious diseases are easy to cause, a corresponding collecting device is also arranged in a hospital, but the problem that the physiological saline is collected and treated because the physiological saline is not a collecting and treating device for pre-flushing the physiological saline alone exists; a: when the tube is flushed, the infusion tube at the other end is not easily fixed on the corresponding collecting device, so that the normal saline is spilled; b: the collected physiological saline can not be sterilized and disinfected in time, which may cause the reproduction of bacteria and the like and easily cause diseases; c: the collected physiological saline cannot be filtered in time, and hidden danger exists in the subsequent uniform treatment; therefore, it is necessary to design a collection and treatment device for pre-filled saline.
Disclosure of Invention
In order to solve the problems, the invention provides a pre-flushing physiological saline collecting and processing device which can solve the problems that a: when the tube is flushed, the other end of the infusion tube cannot be fixed on the corresponding collecting device, so that the normal saline is spilled; b: the collected physiological saline can not be sterilized and disinfected in time, which may cause the reproduction of bacteria and the like and easily cause diseases; c: the collected physiological saline cannot be filtered in time, and hidden dangers and other problems exist in the subsequent unified treatment; the function of quickly collecting and processing the pre-filled physiological saline can be realized; has the advantages of convenient movement, simple and quick connection with the infusion tube, timely sterilization and disinfection, filtration of the collected physiological saline and the like.
In order to achieve the purpose, the invention adopts the following technical scheme that the pre-flushing physiological saline collecting and processing device comprises a liquid collecting box, a quick connection mechanism, a filtering mechanism and a driving mechanism; the upper end of the liquid collecting box is provided with a quick connection mechanism, the middle part of the liquid collecting box is provided with a filtering mechanism in a sliding fit mode, and the lower end of the liquid collecting box is provided with a driving mechanism.
The quick connection mechanism comprises a flow guide pipe, a movable roller, a tightening ring, a fixed plate and a guide plate; the upper end of the flow guide pipe is provided with a stepped groove, the outer wall of the circumference of the flow guide pipe is provided with a mounting groove, movable rollers are uniformly arranged in the mounting groove, the tightening ring is sleeved on the flow guide pipe in a sliding fit mode, the upper end of the flow guide pipe is uniformly provided with a guide plate along the circumferential direction of the flow guide pipe, and the fixed plate is connected to the upper end of the flow guide pipe through a hinge; the nurse inserts the lower end of the infusion tube into the guide plate, and then pulls the tightening ring upwards to fix the lower end of the infusion tube by the fixing plate; the quick connection mechanism is convenient for the operation of nurses and can quickly fix the infusion tube on the infusion support.
The liquid collecting box comprises a waste liquid barrel, a guide plate, an ultraviolet disinfection lamp, a handle and a liquid discharging tap, wherein the guide plate is arranged in the waste liquid barrel, the guide plate is obliquely arranged, and the ultraviolet disinfection lamp is arranged at the lower end of the guide plate; the handle is arranged on the outer wall of the left end of the waste liquid barrel, and the liquid tap is arranged on the outer wall of the rear end of the waste liquid barrel; the ultraviolet disinfection lamp is turned on, and when the normal saline is collected, the collected normal saline is disinfected and sterilized, so that the propagation and infection of germs are prevented.
The filtering mechanism comprises a primary filtering branched chain, a membrane filtering branched chain and a precipitation collecting plate; the primary filtering branched chain is arranged at the upper end of the liquid collecting box in a sliding fit mode, the membrane filtering branched chain is arranged in the middle of the liquid collecting box in a sliding fit mode, the sediment collecting plate is arranged at the bottom end of the liquid collecting box in a sliding fit mode, and the upper end of the sediment collecting plate is provided with adsorption sponge; the pre-flushed normal saline is firstly subjected to primary filtering branched chain filtering treatment, and larger particles in the infusion tube, such as blood clots and the like coagulated during infusion, are primarily filtered; then, the processed normal saline is filtered again through a membrane filtering branched chain, and finally, precipitated particles are adsorbed on a precipitation collecting plate; the filtering mechanism that sets up can carry out abundant filtration to the normal saline after the collection and handle, the follow-up recovery operation of the normal saline of being convenient for.
The primary filtering branch chain comprises a rectangular frame, movable wheels and a filtering sieve, rectangular grooves are formed in the outer walls of the front end and the rear end of the rectangular frame, the movable wheels are evenly arranged in the rectangular grooves through bearings, and the filtering sieve is arranged at the upper end of the rectangular frame.
The membrane filtering branched chain comprises a pushing cylinder, a return spring, a connecting plate, an execution brush plate, an auxiliary spring and an execution module; the pushing cylinders are symmetrically arranged on the liquid collecting box in a front-back mode in a sliding fit mode, a reset spring is sleeved on the outer wall of the pushing cylinder positioned outside the liquid collecting box, the two pushing cylinders are connected through a connecting plate, the left end of the pushing cylinder is connected to an execution brush plate through a pin shaft, the upper end of the execution brush plate is connected with the inside of the liquid collecting box through a pin shaft, the middle of the execution brush plate is connected with the inside of the liquid collecting box through auxiliary springs which are uniformly arranged, and bristles are arranged at the lower end of the execution brush plate; the execution module is positioned at the lower end of the execution brush plate.
The execution module comprises a supporting pulling plate, a supporting column, a filtering membrane and a fixed pressing plate; the supporting pulling plate is uniformly provided with supporting columns, and the upper ends of the supporting columns are provided with filtering membranes; the filtering membrane is fixed by the front and the rear fixed pressing plates; the fixed pressing plates are symmetrically arranged on the supporting pulling plate in the front-back direction through hinges; when the filtering object on the filtering membrane needs to be treated, the supporting pulling plate is pulled outwards, the brushing hairs below the execution brushing plate are used for collecting the filtering object on the filtering membrane together, the filtering membrane can be taken out by opening the fixed pressing plate, and when the supporting pulling plate needs to be pulled out and is separated from the device, the supporting pulling plate can be taken out by pressing the connecting plate inwards; the execution brush board that sets up is convenient for the staff to the filtration thing centralized processing on the filtration membrane.
The driving mechanism comprises driving wheels, a driving rod and pedals, the driving wheels are symmetrically arranged at the lower end of the liquid collecting tank through bearings, and the number of the driving wheels is four; the inner walls of the two driving wheels on the left side are respectively connected with a driving rod through bearing arrangement, the other end of the driving rod is connected to the lower end of the pedal through a pin shaft, and the pedal pain bearing is installed at the right end of the liquid collecting box. When a nurse inconveniently pushes the medicine pushing device by holding corresponding medicines, the driving wheel is driven to rotate by the pedal, so that the medicine pushing device moves to a corresponding position; the drive mechanism provided facilitates the movement of the present invention.
Preferably; the upper end of the guide plate is in an arc shape which is recessed inwards; the guide plate is arranged to be recessed inwards to have a guiding function, so that the infusion tube can be conveniently and quickly inserted into the guide plate manually.
Preferably; the filter screen is connected with the rectangular frame through a spring; when the collected physiological saline falls into the next structure through the filter sieve; the normal saline impacts the filter sieve to enable the filter sieve to vibrate up and down, so that larger filter matters on the filter sieve can not block the sieve pores of the filter sieve; effectively ensures the collection of the normal saline.
The invention has the beneficial effects that:
firstly, the invention has the advantages of simple and rapid connection with the infusion tube, timely sterilization and disinfection and filtration of the collected physiological saline;
the quick connection mechanism is convenient for nurses to operate, and can quickly fix the infusion tube on the quick connection mechanism;
the filtering mechanism provided by the invention can be used for fully filtering the collected physiological saline, so that the subsequent recovery operation of the physiological saline is facilitated;
the execution brush plate is convenient for workers to perform centralized treatment on the filtered matters on the filtering membrane;
and fifthly, the driving mechanism provided by the invention is convenient for the movement of the invention.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of a first configuration of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a second schematic structural view of the present invention;
fig. 4 is an enlarged view of a portion a in fig. 3.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
As shown in fig. 1 to 4, a pre-flush saline collection and treatment device comprises a liquid collection tank 1, a quick connection mechanism 2, a filtering mechanism 3 and a driving mechanism 4; the upper end of the liquid collecting box 1 is provided with a quick connection mechanism 2, the middle part of the liquid collecting box 1 is provided with a filtering mechanism 3 in a sliding fit mode, and the lower end of the liquid collecting box 1 is provided with a driving mechanism 4.
The quick-connection mechanism 2 comprises a flow guide pipe 21, a movable roller 22, a tightening ring 23, a fixing plate 24 and a guide plate 25; the upper end of the draft tube 21 is provided with a stepped groove, the circumferential outer wall of the draft tube 21 is provided with a mounting groove, movable rollers 22 are uniformly arranged in the mounting groove, the tightening ring 23 is sleeved on the draft tube 21 in a sliding fit manner, the upper end of the draft tube 21 is uniformly provided with guide plates 25 along the circumferential direction, and the fixing plate 24 is connected to the upper end of the draft tube 21 through a hinge; the nurse inserts the lower end of the infusion tube into the guide plate 25, and then pulls the tightening ring 23 upwards to fix the lower end of the infusion tube by the fixing plate 24; the quick connection mechanism 2 is convenient for the operation of nurses and can quickly fix the infusion tube on the infusion support.
The liquid collecting box 1 comprises a waste liquid barrel 11, a guide plate 12, an ultraviolet disinfection lamp 13, a handle 14 and a liquid discharging tap 15, wherein the guide plate 12 is arranged in the waste liquid barrel 11, the guide plate 12 is obliquely arranged, and the ultraviolet disinfection lamp 13 is arranged at the lower end of the guide plate 12; the handle 14 is arranged on the outer wall of the left end of the waste liquid barrel 11, and the liquid tap 15 is arranged on the outer wall of the rear end of the waste liquid barrel 11; the ultraviolet disinfection lamp 13 is turned on, and when the normal saline is collected, the collected normal saline is disinfected and sterilized, so that the propagation and infection of germs are prevented.
The filtering mechanism 3 comprises a primary filtering branch chain 31, a membrane filtering branch chain 32 and a precipitation collecting plate 33; the primary filtering branched chain 31 is arranged at the upper end of the liquid collecting tank 1 in a sliding fit mode, the membrane filtering branched chain 32 is arranged at the middle part of the liquid collecting tank 1 in a sliding fit mode, the sediment collecting plate 33 is arranged at the bottom end of the liquid collecting tank 1 in a sliding fit mode, and the upper end of the sediment collecting plate 33 is provided with adsorption sponge; the pre-flushed physiological saline is firstly filtered by the primary filtering branched chain 31, so that larger particles in the infusion tube, such as blood clots and the like coagulated during infusion, are primarily filtered; then, the processed normal saline is filtered again through the membrane filtering branched chain 32, and finally, the precipitated particles are adsorbed on a precipitation collecting plate 33; the filtering mechanism 3 can fully filter the collected physiological saline, so that the subsequent recovery operation of the physiological saline is facilitated.
The primary filtering branched chain 31 comprises a rectangular frame 311, movable wheels 312 and a filtering sieve 313, wherein rectangular grooves are formed in the outer walls of the front end and the rear end of the rectangular frame 311, the movable wheels 312 are uniformly arranged in the rectangular grooves through bearings, and the filtering sieve 313 is arranged at the upper end of the rectangular frame 311.
The membrane filtration branched chain 32 comprises a pushing cylinder 321, a return spring 322, a connecting plate 323, an execution brush plate 324, an auxiliary spring 325 and an execution module 326; the pushing cylinders 321 are symmetrically arranged on the liquid collecting tank 1 in a front-back manner in a sliding fit mode, a return spring 322 is sleeved on the outer wall of the pushing cylinder 321 positioned outside the liquid collecting tank 1, the two pushing cylinders 321 are connected through a connecting plate 323, the left end of the pushing cylinder 321 is connected to an execution brush plate 324 through a pin shaft, the upper end of the execution brush plate 324 is connected with the inside of the liquid collecting tank 1 through a pin shaft, the middle part of the execution brush plate 324 is connected with the inside of the liquid collecting tank through uniformly arranged auxiliary springs 325, and bristles are arranged at the lower end of the execution brush plate 324; the execution module 326 is located at the lower end of the execution brush plate 324.
The execution module 326 comprises a support pulling plate 3261, a support pillar 3262, a filter membrane 3263 and a fixed pressing plate 3264; supporting columns 3262 are uniformly arranged on the supporting pulling plate 3261, and a filtering membrane 3263 is arranged at the upper end of the supporting columns 3262; the filter membrane 3263 is fixed by a front fixed pressing plate 3264 and a rear fixed pressing plate 3264; the fixed pressing plate 3264 is symmetrically arranged on the supporting pulling plate 3261 in front and back through a hinge; when filter substances on the filter membrane 3263 need to be treated, the supporting pulling plate 3261 is pulled outwards, in the pulling process, the filter substances on the filter membrane 3263 are collected together by the bristles under the brush plate 324, the filter membrane 3263 can be taken out by opening the fixed pressing plate 3264, and when the supporting pulling plate 3261 needs to be pulled out and is separated from the device, the supporting pulling plate 3261 can be taken out by pressing the connecting plate 323 inwards; the execution brush plate 324 is arranged to facilitate centralized treatment of the filtered matter on the filtering membrane 3263 by workers.
The driving mechanism 4 comprises a driving wheel 41, a driving rod 42 and a pedal 43, the driving wheel 41 is symmetrically arranged at the lower end of the liquid collecting box 1 through a bearing, and the number of the driving wheel 41 is four; the inner walls of the two left driving wheels 41 are respectively connected with a driving rod 42 through bearing arrangement, the other end of the driving rod 42 is connected with the lower end of a pedal 43 through a pin shaft, and the pedal 43 is installed at the right end of the liquid collecting box 1 through a bearing. When a nurse is inconvenient to push the medicine taking device by holding the corresponding medicine, the driving wheel 41 is driven to rotate by the pedal 43, so that the medicine taking device is moved to a corresponding position; the drive mechanism 4 is provided to facilitate the movement of the present invention.
Preferably; the upper end of the guide plate 25 is in the shape of an arc which is recessed inwards; the guide plate 25 is recessed inwards to have a guiding function, so that the infusion tube can be conveniently and quickly inserted into the guide plate 25 manually.
Preferably; the filter screen 313 is connected with the rectangular frame 311 through a spring; when the collected saline falls to the next structure through the filter sieve 313; the physiological saline impacts the filter sieve 313 to enable the filter sieve 313 to vibrate up and down, so that larger filtered matters on the filter sieve 313 cannot block the sieve holes of the filter sieve 313; effectively ensures the collection of the normal saline.
When in work: firstly, carrying out the following steps; when a nurse is inconvenient to push the medicine taking device by holding the corresponding medicine, the driving wheel 41 is driven to rotate by the pedal 43, so that the medicine taking device is moved to a corresponding position;
then, carrying out the operation; the nurse inserts the lower end of the infusion tube into the guide plate 25, and then pulls the tightening ring 23 upwards to fix the lower end of the infusion tube by the fixing plate 24; turning on the ultraviolet disinfection lamp 13, and collecting and filtering the pre-flushed normal saline;
finally; when the pre-flushing is finished, the tightening ring 23 is pulled downwards to take the infusion tube out.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. A pre-flushing physiological saline collecting and processing device comprises a liquid collecting box (1), a quick connection mechanism (2), a filtering mechanism (3) and a driving mechanism (4); the method is characterized in that: the upper end of the liquid collecting box (1) is provided with a quick connection mechanism (2), the middle part of the liquid collecting box (1) is provided with a filtering mechanism (3) in a sliding fit mode, and the lower end of the liquid collecting box (1) is provided with a driving mechanism (4); wherein:
the quick connection mechanism (2) comprises a guide pipe (21), a movable roller (22), a tightening ring (23), a fixed plate (24) and a guide plate (25); the upper end of the draft tube (21) is provided with a stepped groove, the circumferential outer wall of the draft tube (21) is provided with a mounting groove, movable rollers (22) are uniformly arranged in the mounting groove, the tightening ring (23) is sleeved on the draft tube (21) in a sliding fit mode, the upper end of the draft tube (21) is uniformly provided with a guide plate (25) along the circumferential direction of the draft tube, and the fixed plate (24) is connected to the upper end of the draft tube (21) through a hinge;
the filtering mechanism (3) comprises a primary filtering branch chain (31), a membrane filtering branch chain (32) and a sediment collecting plate (33); the primary filtering branched chain (31) is arranged at the upper end of the liquid collecting tank (1) in a sliding fit mode, the membrane filtering branched chain (32) is arranged at the middle part of the liquid collecting tank (1) in a sliding fit mode, the sediment collecting plate (33) is arranged at the bottom end of the liquid collecting tank (1) in a sliding fit mode, and the upper end of the sediment collecting plate (33) is provided with adsorption sponge;
the primary filtering branched chain (31) comprises a rectangular frame (311), movable wheels (312) and a filtering sieve (313), wherein rectangular grooves are formed in the outer walls of the front end and the rear end of the rectangular frame (311), the movable wheels (312) are uniformly arranged in the rectangular grooves through bearings, and the filtering sieve (313) is arranged at the upper end of the rectangular frame (311);
the membrane filtering branched chain (32) comprises a pushing cylinder (321), a return spring (322), a connecting plate (323), an execution brush plate (324), an auxiliary spring (325) and an execution module (326); the pushing cylinders (321) are symmetrically arranged on the liquid collecting box (1) in a front-back mode in a sliding fit mode, a reset spring (322) is sleeved on the outer wall of the pushing cylinder (321) positioned on the outer side of the liquid collecting box (1), the two pushing cylinders (321) are connected through a connecting plate (323), the left end of the pushing cylinder (321) is connected to an execution brush plate (324) through a pin shaft, the upper end of the execution brush plate (324) is connected with the inside of the liquid collecting box (1) through a pin shaft, the middle of the execution brush plate (324) is connected with the inside of the liquid collecting box through uniformly arranged auxiliary springs (325), and bristles are arranged at the lower end of the execution brush plate (324); the execution module (326) is positioned at the lower end of the execution brush plate (324);
the execution module (326) comprises a support pulling plate (3261), a support pillar (3262), a filter membrane (3263) and a fixed pressing plate (3264); supporting columns (3262) are uniformly arranged on the supporting pulling plate (3261), and a filtering membrane (3263) is arranged at the upper end of each supporting column (3262); the filter membrane (3263) is fixed by a front fixed pressing plate and a rear fixed pressing plate (3264); the fixed pressing plate (3264) is symmetrically arranged on the supporting pulling plate (3261) in front and back through a hinge;
the filter screen (313) is connected with the rectangular frame (311) through a spring;
when filter substances on the filter membrane (3263) need to be treated, the supporting pull plate (3261) is pulled outwards, the filter substances on the filter membrane (3263) are collected together by the bristles under the brush plate (324) in the pulling process, the filter membrane (3263) can be taken out by opening the fixed press plate (3264), and when the supporting pull plate (3261) needs to be pulled out and is separated from the physiological saline collecting and treating device, the supporting pull plate (3261) can be taken out by pressing the connecting plate (323) inwards; the execution brush plate (324) is arranged to facilitate the centralized treatment of the filtered matters on the filtering membrane (3263) by workers.
2. The collection and processing device for pre-flush saline solution as claimed in claim 1, wherein: the liquid collection box (1) comprises a waste liquid barrel (11), a guide plate (12), an ultraviolet disinfection lamp (13), a handle (14) and a liquid discharge faucet (15), wherein the guide plate (12) is installed inside the waste liquid barrel (11), the guide plate (12) is installed in an inclined mode, and the ultraviolet disinfection lamp (13) is arranged at the lower end of the guide plate (12); the handle (14) is arranged on the outer wall of the left end of the waste liquid barrel (11), and the liquid tap (15) is arranged on the outer wall of the rear end of the waste liquid barrel (11).
3. The collection and processing device for pre-flush saline solution as claimed in claim 1, wherein: the driving mechanism (4) comprises driving wheels (41), driving rods (42) and pedals (43), the driving wheels (41) are symmetrically arranged at the lower end of the liquid collecting box (1) through bearings, and the number of the driving wheels (41) is four; the inner walls of the two left driving wheels (41) are respectively connected with a driving rod (42) through bearing arrangement, the other end of the driving rod (42) is connected with the lower end of the pedal (43) through a pin shaft, and the pedal (43) is installed at the right end of the liquid collecting box (1) through a bearing.
4. The collection and processing device for pre-flush saline solution as claimed in claim 1, wherein: the upper end of the guide plate (25) is in an arc shape which is recessed inwards.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910006370.9A CN109730873B (en) | 2019-01-04 | 2019-01-04 | Pre-flushing physiological saline collecting and processing device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910006370.9A CN109730873B (en) | 2019-01-04 | 2019-01-04 | Pre-flushing physiological saline collecting and processing device |
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| CN109730873B true CN109730873B (en) | 2021-03-30 |
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| CN117504027A (en) * | 2024-01-04 | 2024-02-06 | 江苏泰斯特生物科技有限公司 | Blood perfusion device for experimental animals |
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| DE2418189B2 (en) * | 1974-04-13 | 1976-11-25 | Gesellschaft für Strahlen- und Umweltforschung mbH, 8000 München | FILTER DEVICE FOR PARTIAL FILTRATION OF LIQUIDS |
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