CN219348376U

CN219348376U - Blood sample impurity filtering device for blood detection

Info

Publication number: CN219348376U
Application number: CN202320211808.9U
Authority: CN
Inventors: 于晓琳; 辛悦; 彭文静; 张晓鑫
Original assignee: Shandong Hanmingtang Biotechnology Co ltd
Current assignee: Shandong Hanmingtang Biotechnology Co ltd
Priority date: 2023-02-14
Filing date: 2023-02-14
Publication date: 2023-07-14
Anticipated expiration: 2033-02-14

Abstract

The utility model relates to the technical field of blood sample filtration, in particular to a blood sample impurity filtering device for blood detection, which comprises a rotating rod, wherein a gear is fixedly arranged on the surface of the rotating rod, a plurality of blades are annularly distributed on the outer wall surface of the rotating rod, two supporting plates are fixedly arranged on the top surface of a transparent box, a threaded rod is rotatably connected between the two supporting plates, a motor is fixedly arranged on the surface of one supporting plate, the output end of the motor is fixedly connected with the threaded rod, a sliding groove is formed on the top surface of the transparent box, a movable plate is connected inside the sliding groove in a sliding manner, and a rack is fixedly arranged at one end of the movable plate, which is far away from the sliding groove. The utility model solves the problems that when the existing blood sample detection impurity filtering device filters a blood sample, if the blood temperature is lower, the coagulation degree of the blood is higher, and the coagulated blood clots in the blood sample cannot pass through a filter layer, so that the filtering effect of the blood sample is affected.

Description

Blood sample impurity filtering device for blood detection

Technical Field

The utility model relates to the technical field of blood sample filtration, in particular to a blood sample impurity filtering device for blood detection.

Background

When a blood sample is collected, because blood collection is not standard or impurities such as small clots, chyle, fibrinogen and the like often appear in physical state factors of a patient, when the subsequent instrument automatic detection is carried out, the clots in the blood sample can block a sample adding needle, so that the instrument is in fault; and the presence of impurities can interfere with detection, resulting in inaccurate detection results. To avoid the above problems, filtration is generally required prior to testing the blood sample.

The current laboratory blood sample detection impurity filter equipment that publication number is CN217819623U, this patent adopts rotatory dismantlement with the rose box from the needle tubing, can clear up the impurity in the rose box to can make the rose box carry out multiple reuse, practice thrift medical cost, improve the practicality of device.

The inventor finds that when the blood sample detecting impurity filtering device filters a blood sample in daily work, if the blood temperature is low, the coagulation degree of the blood is high, and further the coagulated blood clot in the blood sample cannot pass through the filter layer, so that the filtering effect of the blood sample is affected.

Disclosure of Invention

The present utility model is directed to solving the above-mentioned problems, and an object of the present utility model is to provide a blood sample impurity filtering device for blood detection.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a blood sample impurity filter equipment for blood detection, includes the bottom plate, the fixed surface of bottom plate installs the riser, the one end fixed surface who keeps away from the bottom plate installs the transparent case, the one end port fixed mounting of transparent case has first connecting pipe, the vertical groove has been seted up to the surface of riser, the inside sliding connection of vertical groove has the sliding strip board, the one end fixed mounting that the vertical groove was kept away from to the sliding strip board has the funnel, the inside of funnel is equipped with the filter layer, the bottom fixed surface of funnel installs the second connecting pipe, the standing groove's surface has been seted up to the surface, the inside of standing groove is equipped with the bin, the top surface of bin is equipped with the third connecting pipe, the one end activity that the funnel was kept away from to the second connecting pipe is inserted and is established on the third connecting pipe, the top fixed surface of transparent case installs the feed liquor pipe, the open end cartridge of feed liquor pipe has the sealing plug, the inside sliding connection of transparent case has the piston plate, the fixed surface mounting of piston plate has the pull rod, the one end fixed mounting who keeps away from the piston plate has the filter layer, the inside of funnel is equipped with the filter layer, the bottom surface mounting of the bull stick has the bull stick, the inside has been equipped with the bull stick, the inside the transparent blade has been broken down the inside the impeller, the impeller has been rotated to the inside the impeller, the impeller has been set up to the inside the impeller, the impeller has been rotated the inside the impeller, has the impeller has been rotated the effect the inside the impeller, has the impeller has been rotated the inside the impeller.

Preferably, the top surface fixed mounting of transparent case has two backup pads, two rotate between the backup pad and be connected with the threaded rod, one of them surface fixed mounting of backup pad has the motor, the output and the threaded rod fixed connection of motor, the setting of motor has played and has driven threaded rod pivoted effect.

Preferably, the spout has been seted up on the top surface of transparent case, the inside sliding connection of spout has the fly leaf, the fly leaf is with the help of threaded rod and spout sliding connection, the one end fixed mounting that the spout was kept away from to the fly leaf has the rack, the rack is with the help of fly leaf and gear engagement, and the setting of threaded rod has played the effect that drives the fly leaf at the inside removal of spout, and the setting of rack has played and has driven gear pivoted effect.

Preferably, the side of riser is equipped with auxiliary device, auxiliary device includes the recess, the side at the riser is seted up to the recess, the inside sliding connection of recess has the displacement board, the one end and the draw runner board fixed connection of recess are kept away from to the displacement board, and the effect of driving the inside removal of draw runner board at the vertical slot has been played in the setting of displacement board.

Preferably, the displacement board is close to the one end surface of slide board and has seted up the bar groove, the inside sliding connection in bar groove has the slide board, the one end fixed mounting who keeps away from the bar groove of slide board has the gag lever post, a plurality of spacing holes have evenly been seted up to the side of riser, the one end that the slide board was kept away from to the gag lever post is located the inside in spacing hole, and the effect of restriction displacement board in recess inside position has been played in the setting in gag lever post and spacing hole.

Preferably, the one end surface fixed mounting that the board that slides is close to the board that slides has the fixed plate, fixed mounting has the spring between fixed plate and the board that slides, and the setting of spring has played the effect of restriction board that slides in the inside position of bar groove.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. according to the utility model, when the device is required to be used, firstly, the sealing plug is pulled out of the liquid inlet pipe, then the pulling plate is pulled, the pulling plate is moved to drive the pulling rod to move, the pulling rod is moved to drive the piston plate to move, when the piston plate moves to a proper position, a blood sample is poured into the transparent box from the liquid inlet pipe, then the motor is started to drive the threaded rod to rotate, the threaded rod is rotated to drive the movable plate to move in the sliding groove, the movable plate moves in the sliding groove to drive the rack to move, the rack is moved and meshed with the gear, the gear is further rotated to drive the rotating rod to rotate, the rotating rod is rotated to drive the blade to rotate, at the moment, the sealing plug is plugged into the liquid inlet pipe again, then the pulling plate is pushed again to drive the pulling rod to move, the pulling rod is moved to drive the piston plate to drive the blood sample to move, the blood sample which is scattered flows into the inside of the funnel through the first connecting pipe, the filter layer inside the funnel is used for filtering impurities in the blood sample, the filter materials such as fibrinogen in the blood sample are filtered in the filter layer inside the funnel, and the blood sample can be completely flows into the third connecting pipe through the connecting pipe, and the inside of the connecting pipe is completely through the filter materials, and the blood sample can be completely stored in the connecting pipe is prevented from being completely inside the connecting pipe.

2. According to the utility model, by arranging the auxiliary device, when a filtered blood sample is required to be taken out, the sliding plate is firstly slid, the sliding plate moves in the strip-shaped groove to drive the spring to stretch, meanwhile, the sliding plate moves in the strip-shaped groove to drive the limiting rod to move, the limiting rod moves to enable the sliding plate to move out of the limiting hole, the limiting rod and the limiting hole are separated, the displacement plate loses limitation in the groove, at the moment, the sliding displacement plate moves in the groove, the displacement plate moves in the groove to drive the sliding plate to move in the groove, the sliding plate moves in the groove to drive the funnel to move, the funnel moves to drive the second connecting pipe to move, the second connecting pipe moves to enable the sliding plate to move out of the third connecting pipe, and meanwhile, the upper part of the storage box is provided with enough space, when the funnel moves to a proper position, the sliding plate is released, the limiting rod is reinserted into the corresponding limiting hole by the resilience force of the spring, so that the position of the displacement plate in the groove is fixed, the funnel can be adjusted, after the funnel is adjusted, the position of the funnel can be further matched with the filter box, and the distance of the filter can be further taken out from the storage box, and the filter can be conveniently taken out from the storage box through the groove.

Drawings

Fig. 1 is a schematic perspective view showing a blood sample impurity filtering device for blood detection according to the present utility model;

FIG. 2 is another schematic view of an apparatus for filtering impurities in a blood sample for blood test according to the present utility model;

FIG. 3 is a schematic view showing another angle structure of the blood sample impurity filtering device for blood detection according to the present utility model shown in FIG. 2;

FIG. 4 is a schematic view showing the structure of the impurity filtering device for blood sample in FIG. 1A;

FIG. 5 is a schematic view showing the structure of the blood sample impurity filtering device for blood test at B in FIG. 3;

legend description:

1. a bottom plate; 2. a scattering device; 21. a rotating rod; 22. a gear; 23. a blade; 24. a support plate; 25. a threaded rod; 26. a motor; 27. a chute; 28. a movable plate; 29. a rack; 3. an auxiliary device; 31. a groove; 32. a displacement plate; 33. a bar-shaped groove; 34. a slip plate; 35. a limit rod; 36. a limiting hole; 37. a fixing plate; 38. a spring; 4. a riser; 5. a transparent case; 6. a first connection pipe; 7. a vertical groove; 8. a slide plate; 9. a funnel; 10. a filter layer; 11. a second connection pipe; 12. a placement groove; 13. a storage tank; 14. a third connection pipe; 15. a liquid inlet pipe; 16. a sealing plug; 17. a piston plate; 18. a pull rod; 19. pulling the plate.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a blood sample impurity filter equipment for blood detection, including bottom plate 1, the fixed surface of bottom plate 1 installs riser 4, the one end fixed surface who keeps away from bottom plate 1 of riser 4 installs transparent case 5, the one end port fixed mounting of transparent case 5 has first connecting pipe 6, vertical groove 7 has been seted up on the surface of riser 4, the inside sliding connection of vertical groove 7 has slide bar 8, the one end fixed mounting who keeps away from vertical groove 7 of slide bar 8 has funnel 9, the inside of funnel 9 is equipped with filter layer 10, the bottom surface fixed mounting of funnel 9 has second connecting pipe 11, standing groove 12 has been seted up on the surface of bottom plate 1, the inside of standing groove 12 is equipped with bin 13, the top surface of bin 13 is equipped with third connecting pipe 14, the one end activity that the funnel 9 was kept away from to second connecting pipe 11 is inserted on third connecting pipe 14, the top surface fixed mounting of transparent case 5 has feed liquor pipe 15, the open end of feed liquor pipe 15 has plug 16, the inside sliding connection of transparent case 5 has piston plate 17, the fixed surface mounting of piston plate 17 has piston rod 18, the one end fixed mounting that the pull rod 18 kept away from plate 17 has pull plate 19.

The specific arrangement and function of the breaking-up device 2 and the auxiliary device 3 will be described in detail below.

In this embodiment: the inside bottom surface of transparent case 5 is equipped with breaks up device 2, breaks up device 2 and includes bull stick 21, bull stick 21 and the inside bottom surface rotation connection of transparent case 5, and the fixed surface of bull stick 21 installs gear 22, and the outer wall surface annular of bull stick 21 distributes has a plurality of blades 23, and a plurality of blades 23 are located the inside of transparent case 5.

In this embodiment: the arrangement of the gear 22 has the effect of driving the rotating rod 21 to rotate, and the arrangement of the blade 23 has the effect of stirring and scattering the blood sample.

Specifically, two support plates 24 are fixedly arranged on the top surface of the transparent box 5, a threaded rod 25 is rotatably connected between the two support plates 24, a motor 26 is fixedly arranged on the surface of one support plate 24, and the output end of the motor 26 is fixedly connected with the threaded rod 25.

In this embodiment: the provision of the motor 26 has the effect of driving the threaded rod 25 in rotation.

Specifically, a sliding groove 27 is formed in the top surface of the transparent box 5, a movable plate 28 is slidably connected in the sliding groove 27, the movable plate 28 is slidably connected with the sliding groove 27 through a threaded rod 25, a rack 29 is fixedly mounted at one end, away from the sliding groove 27, of the movable plate 28, and the rack 29 is meshed with the gear 22 through the movable plate 28. The arrangement of the threaded rod 25 has the effect of driving the movable plate 28 to move in the chute 27, and the arrangement of the rack 29 has the effect of driving the gear 22 to rotate.

In this embodiment: the side of riser 4 is equipped with auxiliary device 3, and auxiliary device 3 includes recess 31, and recess 31 is seted up in the side of riser 4, and the inside sliding connection of recess 31 has displacement board 32, and the one end and the draw runner board 8 fixed connection of recess 31 are kept away from to displacement board 32. When the filtered blood sample is required to be taken out, the sliding plate 34 is slid firstly, the sliding plate 34 is moved in the strip groove 33 to drive the spring 38 to stretch, meanwhile, the sliding plate 34 is moved in the strip groove 33 to drive the limit rod 35 to move, the limit rod 35 is moved to enable the limit rod 35 to move out of the inside of the limit hole 36, the limit rod 35 and the limit hole 36 are separated, the displacement plate 32 is enabled to lose limit in the inside of the groove 31, at the moment, the displacement plate 32 is slid in the inside of the groove 31, the displacement plate 32 is moved in the inside of the groove 31 to drive the sliding plate 8 to move in the inside of the vertical groove 7, the sliding plate 8 is moved in the inside of the vertical groove 7 to drive the funnel 9 to drive the second connecting pipe 11 to move, the second connecting pipe 11 is moved to enable the limit rod 35 to move out of the inside of the third connecting pipe 14, and meanwhile, when the funnel 9 is moved to a proper position, the limit rod 35 is enabled to be separated from the inside of the groove 31 to lose limit by the limit rod 36 by the elasticity of the spring 38, the limit rod 35 is enabled to be reinserted into the corresponding inside of the groove 31, the inside of the groove 36 is enabled to move out of the funnel 9, the groove 13 is further adjusted, the position of the groove 13 is adjusted, and the inside of the groove is further adjusted, the groove is convenient to take out of the filter can be adjusted, and the inside the filter can be taken out from the inside of the groove 13 through the groove 13 is further, and the position is adjusted, and the position of the inside of the groove is adjusted, and the position is adjusted.

Specifically, the displacement plate 32 is close to the one end surface of slat 8 and has seted up bar groove 33, and the inside sliding connection of bar groove 33 has the slider 34, and the one end that slider 34 kept away from bar groove 33 is fixed mounting has gag lever post 35, and a plurality of spacing holes 36 have evenly been seted up to the side of riser 4, and the one end that slider 34 was kept away from to gag lever post 35 is located the inside of spacing hole 36.

In this embodiment: the arrangement of the stopper rod 35 and the stopper hole 36 has the effect of restricting the position of the displacement plate 32 inside the recess 31.

Specifically, a fixed plate 37 is fixedly mounted on one end surface of the sliding plate 34, which is close to the sliding plate 8, and a spring 38 is fixedly mounted between the fixed plate 37 and the sliding plate 34.

In this embodiment: the provision of the spring 38 has the effect of restricting the position of the slip plate 34 inside the bar slot 33.

Working principle: by arranging the scattering device 2, when the device is needed to be used, firstly the sealing plug 16 is pulled out of the liquid inlet pipe 15, then the pulling plate 19 is pulled, the pulling plate 19 moves to drive the pulling rod 18 to move, the pulling rod 18 moves to drive the piston plate 17 to move, when the piston plate 17 moves to a proper position, a blood sample is poured into the transparent box 5 from the liquid inlet pipe 15, then the motor 26 is started, the motor 26 starts to drive the threaded rod 25 to rotate, the threaded rod 25 rotates to drive the movable plate 28 to move in the chute 27, the movable plate 28 moves in the chute 27 to drive the rack 29 to move, the rack 29 moves to mesh with the gear 22, the gear 22 is further rotated, the gear 22 rotates to drive the rotating rod 21 to rotate, the rotating rod 21 rotates to drive the blade 23 to rotate, at the moment, the sealing plug 16 is plugged into the interior of the liquid inlet pipe 15 again, then the pulling plate 19 is pushed again, the pull rod 18 is driven to move by the pull plate 19, the piston plate 17 is driven to move by the pull rod 18, then the blood sample is pushed to move by the piston plate 17, the clot in the blood sample is broken by the rotating blade 23 in the moving process of the blood sample, the blood sample broken by the clot flows into the funnel 9 through the first connecting pipe 6, impurities such as chyle and fibrinogen in the blood sample are filtered by the filter layer 10 in the funnel 9, the filtered blood sample flows into the third connecting pipe 14 through the second connecting pipe 11, finally flows into the storage box 13 from the third connecting pipe 14, the blood sample can be stirred by the rotating blade 23 through the cooperation of the structures, and the clot in the blood is prevented from being completely filtered by the filter layer 10. When the filtered blood sample is required to be taken out, the sliding plate 34 is slid firstly, the sliding plate 34 is moved in the strip groove 33 to drive the spring 38 to stretch, meanwhile, the sliding plate 34 is moved in the strip groove 33 to drive the limit rod 35 to move, the limit rod 35 is moved to enable the limit rod 35 to move out of the inside of the limit hole 36, the limit rod 35 and the limit hole 36 are separated, the displacement plate 32 is enabled to lose limit in the inside of the groove 31, at the moment, the displacement plate 32 is slid in the inside of the groove 31, the displacement plate 32 is moved in the inside of the groove 31 to drive the sliding plate 8 to move in the inside of the vertical groove 7, the sliding plate 8 is moved in the inside of the vertical groove 7 to drive the funnel 9 to drive the second connecting pipe 11 to move, the second connecting pipe 11 is moved to enable the limit rod 35 to move out of the inside of the third connecting pipe 14, and meanwhile, when the funnel 9 is moved to a proper position, the limit rod 35 is enabled to be separated from the inside of the groove 31 to lose limit by the limit rod 36 by the elasticity of the spring 38, the limit rod 35 is enabled to be reinserted into the corresponding inside of the groove 31, the inside of the groove 36 is enabled to move out of the funnel 9, the groove 13 is further adjusted, the position of the groove 13 is adjusted, and the inside of the groove is further adjusted, the groove is convenient to take out of the filter can be adjusted, and the inside the filter can be taken out from the inside of the groove 13 through the groove 13 is further, and the position is adjusted, and the position of the inside of the groove is adjusted, and the position is adjusted.

Claims

1. The utility model provides a blood sample impurity filter equipment for blood detection, includes bottom plate (1), the fixed surface of bottom plate (1) installs riser (4), the one end fixed surface that bottom plate (1) was kept away from to riser (4) installs transparent case (5), the one end port fixed mounting of transparent case (5) has first connecting pipe (6), vertical groove (7) have been seted up on the surface of riser (4), the inside sliding connection of vertical groove (7) has draw-bar board (8), the one end fixed mounting that vertical groove (7) was kept away from to draw-bar board (8) has funnel (9), the inside of funnel (9) is equipped with filter layer (10), the bottom fixed surface of funnel (9) installs second connecting pipe (11), the standing groove (12) have been seted up to the surface of bottom plate (1), the inside of standing groove (12) is equipped with bin (13), the top surface of bin (13) is equipped with third connecting pipe (14), the one end movable plug-in that funnel (9) was kept away from to second (11) has draw-bar board (14) on third connecting pipe (5), the top surface of connecting pipe (15) has sealing plug (15) to insert the opening, top surface of connecting pipe (15) has sealing plug (15), the surface fixed mounting of piston board (17) has pull rod (18), the one end fixed mounting that piston board (17) were kept away from to pull rod (18) has pull plate (19), its characterized in that: the inside bottom surface of transparent case (5) is equipped with breaks up device (2), break up device (2) include bull stick (21), the inside bottom surface rotation of bull stick (21) and transparent case (5) is connected, the fixed surface of bull stick (21) installs gear (22), the outer wall surface annular of bull stick (21) distributes there are a plurality of blades (23), a plurality of blade (23) are located the inside of transparent case (5).

2. The blood sample impurity filtering device for blood test according to claim 1, wherein: the top surface fixed mounting of transparent case (5) has two backup pads (24), two rotate between backup pad (24) and be connected with threaded rod (25), one of them the surface fixed mounting of backup pad (24) has motor (26), the output and the threaded rod (25) fixed connection of motor (26).

3. The blood sample impurity filtering device for blood test according to claim 1, wherein: the transparent box is characterized in that a sliding groove (27) is formed in the top surface of the transparent box (5), a movable plate (28) is connected to the inside of the sliding groove (27) in a sliding mode, the movable plate (28) is connected with the sliding groove (27) in a sliding mode through a threaded rod (25), a rack (29) is fixedly arranged at one end, far away from the sliding groove (27), of the movable plate (28), and the rack (29) is meshed with a gear (22) through the movable plate (28).

4. The blood sample impurity filtering device for blood test according to claim 1, wherein: the side of riser (4) is equipped with auxiliary device (3), auxiliary device (3) include recess (31), the side at riser (4) is seted up to recess (31), the inside sliding connection of recess (31) has displacement board (32), the one end and draw runner board (8) fixed connection of recess (31) are kept away from to displacement board (32).

5. The blood sample impurity filtering device for blood test according to claim 4, wherein: the displacement board (32) is close to the one end surface of slat (8) and has seted up bar groove (33), the inside sliding connection of bar groove (33) has sliding plate (34), the one end fixed mounting who keeps away from bar groove (33) of sliding plate (34) has gag lever post (35), a plurality of spacing holes (36) have evenly been seted up to the side of riser (4), the one end that sliding plate (34) was kept away from to gag lever post (35) is located the inside of spacing hole (36).

6. The blood sample impurity filtering device for blood test according to claim 5, wherein: the sliding plate (34) is fixedly arranged on one end surface, close to the sliding plate (8), of the sliding plate, a fixing plate (37) is fixedly arranged on one end surface, close to the sliding plate (8), of the sliding plate, and a spring (38) is fixedly arranged between the fixing plate (37) and the sliding plate (34).