CN211801674U

CN211801674U - Clinical laboratory doctor uses blood centrifugal device

Info

Publication number: CN211801674U
Application number: CN201821731763.3U
Authority: CN
Inventors: 朱晓鸿; 闵宗素; 杨钰欣
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-10-24
Filing date: 2018-10-24
Publication date: 2020-10-30
Anticipated expiration: 2028-10-24

Abstract

The utility model relates to the technical field of medical machinery, and a clinical laboratory doctor uses blood centrifugal device is disclosed, including the guard box, the bottom fixed mounting of guard box inner chamber has driving motor, and the one end fixedly connected with centrifugal disc of driving motor output shaft, one side fixed mounting at centrifugal disc top has the cutting ferrule, and one side screw thread of cutting ferrule has cup jointed the threaded rod, and the one end of threaded rod rotates and is connected with the stopper, the stock solution bottle has been cup jointed in the inner chamber activity of cutting ferrule, and the top screw thread of stock solution bottle has cup jointed the thread bush, the connecting pipe has been cup jointed in the top activity of thread bush. This clinical laboratory doctor uses blood centrifugal device, through sealing mechanism's setting, realized that blood can pass through the bottom discharge of centrifuging tube inner chamber at the inside blood residue of centrifugation back centrifuging tube, avoided need just can carry out the problem handled to its inside residue after taking out the centrifuging tube, improved the convenience of handling the inside residue of centrifuging tube.

Description

Clinical laboratory doctor uses blood centrifugal device

Technical Field

The utility model relates to the technical field of medical machinery, specifically a clinical laboratory doctor uses blood centrifugal device.

Background

The doctor need use some composition separation in blood centrifugal device with blood at the in-process that carries out composition analysis and detection to patient's blood inside, make final blood test result more accurate, most blood centrifugal device is when carrying out centrifugal separation to the composition of blood inside at present, need just can make blood separate through more preparation work, make blood separation's efficiency lower, most blood separating device can't discharge the inside blood residue of centrifuge tube simultaneously, make finally need take out the centrifuge tube and pour the inside blood residue, the operation process is comparatively loaded down with trivial details.

SUMMERY OF THE UTILITY MODEL

Not enough to above-mentioned background art provides, the utility model provides a clinical laboratory doctor uses blood centrifugal device has solved the problem that above-mentioned background art provided.

The utility model provides a following technical scheme: a blood centrifugal device for doctors in clinical laboratory comprises a protective box, wherein a driving motor is fixedly arranged at the bottom of an inner cavity of the protective box, a centrifugal disc is fixedly connected at one end of an output shaft of the driving motor, a clamping sleeve is fixedly arranged at one side of the top of the centrifugal disc, a threaded rod is sleeved on one side of the clamping sleeve, a limiting block is rotatably connected at one end of the threaded rod, a liquid storage bottle is movably sleeved in the inner cavity of the clamping sleeve, a threaded sleeve is sleeved on the top thread of the liquid storage bottle, a connecting pipe is movably sleeved at the top of the threaded sleeve, a jacking block is fixedly arranged at the top of the centrifugal disc, a centrifugal tube is movably sleeved at the top of the centrifugal disc, a sealing mechanism is movably sleeved at the bottom of the inner cavity of the centrifugal tube, a filter plate is fixedly connected at one side of the inner cavity of the centrifugal, the dead lever has been cup jointed to the front of centrifugal dish fixedly, and the middle part activity of dead lever has cup jointed the gag lever post, and the other end fixed mounting of gag lever post has the fixed block, the bottom fixed mounting of centrifugal dish has the briquetting, one side activity of fixed block has cup jointed the movable rod, the opposite side of fixed block is connected through the pressure spring transmission that is located on the movable rod with one side of briquetting.

Preferably, sealing mechanism includes the connecting rod, the connecting rod activity cup joints in the bottom of centrifuge tube inner chamber, and the top fixed mounting of connecting rod has the closing plate, the bottom fixed mounting of connecting rod has the roof, and the top of roof is connected through the spring drive that is located the connecting rod with the bottom of centrifuge tube.

Preferably, the internal thread groove on one side of the clamping sleeve is matched with the external thread in the middle of the threaded rod.

Preferably, one side of the pressing block is provided with a rubber pad, and the length value of the rubber pad is equal to that of the pressing block.

Preferably, the top of closing plate is equipped with the handle, and all is equipped with the flexible glue with the bottom of closing plate in the arc wall at centrifuging tube top.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this clinical laboratory doctor uses blood centrifugal device, through sealing mechanism's setting, realized that blood can pass through the bottom discharge of centrifuging tube inner chamber at the inside blood residue of centrifugation back centrifuging tube, avoided need just can carry out the problem handled to its inside residue after taking out the centrifuging tube, improved the convenience of handling the inside residue of centrifuging tube.

2. This clinical laboratory doctor uses blood centrifugal device through mutually supporting between stock solution bottle, connecting pipe, centrifuging tube, filter and the reservoir, is convenient for better carry out centrifugal separation to blood for blood separation's efficiency is faster, need pass through more preparation before having avoided blood separation, makes separation efficiency low, has improved blood separation's efficiency.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a schematic view of the sealing mechanism of the present invention;

FIG. 3 is an enlarged schematic view of the structure A of the present invention;

fig. 4 is a schematic diagram of the structure pressing block of the present invention.

In the figure: 1. a protection box; 2. a drive motor; 3. a centrifugal pan; 4. a card sleeve; 5. a threaded rod; 6. a limiting block; 7. a liquid storage bottle; 8. a threaded sleeve; 9. a connecting pipe; 10. a top block; 11. centrifuging the tube; 12. a sealing mechanism; 121. a connecting rod; 122. a sealing plate; 123. a top plate; 124. a spring; 13. a filter plate; 14. a liquid storage tank; 15. a sealing plate; 16. fixing the rod; 17. a limiting rod; 18. a fixed block; 19. briquetting; 20. a movable rod; 21. and (5) pressing a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in figure 1, a blood centrifugal device for doctors in clinical laboratory comprises a protection box 1, a driving motor 2 is fixedly installed at the bottom of an inner cavity of the protection box 1, one end of an output shaft of the driving motor 2 penetrates through the top of the protection box 1 and is fixedly connected with a centrifugal disc 3, a cutting sleeve 4 is fixedly installed at one side of the top of the centrifugal disc 3, a threaded rod 5 is sleeved on one side of the cutting sleeve 4, one end of the threaded rod 5 extends to the inner cavity of the cutting sleeve 4 and is rotatably connected with a limiting block 6, a liquid storage bottle 7 is movably sleeved in the inner cavity of the cutting sleeve 4, a threaded sleeve 8 is sleeved on the top of the liquid storage bottle 7, a connecting pipe 9 is movably sleeved on the top of the threaded sleeve 8, a top block 10 is fixedly installed at the top of the centrifugal disc 3, a centrifugal tube 11 is movably sleeved on the top of the centrifugal disc 3, a sealing mechanism 12 is movably sleeved at the, and reservoir 14 has been seted up to one side of centrifuging tube 11, closing plate 15 has been cup jointed in the top activity of centrifuging tube 11, dead lever 16 has been cup jointed to the front of centrifugation dish 3 fixedly, and the middle part activity of dead lever 16 has cup jointed gag lever post 17, the one end of gag lever post 17 extends to in the draw-in groove of centrifuging tube 11 one side bottom, and the other end of gag lever post 17 extends to the bottom of centrifugation dish 3 and fixed mounting has fixed block 18, the bottom fixed mounting of centrifugation dish 3 has briquetting 19, movable rod 20 has been cup jointed in the activity of one side of fixed block 18, and the one end of movable rod 20 run through to the opposite side of fixed block 18 and with one side fixed connection of briquetting 19, the opposite side of fixed block 18 is connected through the transmission of pressure spring 21 that is.

As shown in fig. 2, wherein, sealing mechanism 12 includes connecting rod 121, connecting rod 121 activity cup joints the bottom in 11 inner chambers of centrifuging tube, and the top fixed mounting of connecting rod 121 has sealing plate 122, the bottom fixed mounting of connecting rod 121 has roof 123, and the top of roof 123 is connected through the transmission of spring 124 that is located on connecting rod 121 with the bottom of centrifuging tube 11, the size of the water drainage tank of size and 11 inner chambers of centrifuging tube bottom through sealing plate 122 looks adaptation, the inside composition of blood can not be discharged from the bottom of centrifuging tube 11 when having realized the separation, the problem of composition leakage in the blood has been avoided, the leakproofness of 11 bottoms of centrifuging tube has been improved.

As shown in fig. 3, wherein, the internal thread groove on one side of the cutting ferrule 4 is matched with the external thread in the middle of the threaded rod 5, so that the limiting block 6 can be driven to fix the liquid storage bottle 7 in the cutting ferrule 4 when the threaded rod 5 is rotated, the liquid storage bottle 7 is prevented from being thrown out of the cutting ferrule 4 when the centrifugal disc 3 rotates, and the stability of the liquid storage bottle 7 is improved.

As shown in fig. 4, wherein one side of the pressing block 19 is provided with a rubber pad, the length of the rubber pad is equal to that of the pressing block 19, and the rubber pad with the same length is arranged on one side of the pressing block 19, so that the hands of the doctor can be better protected when the doctor presses, the problem that the hands of the doctor are injured when the pressing block 19 is pressed is avoided, and the protection of the hands of the doctor is improved.

Wherein, the top of closing plate 15 is equipped with the handle, and all is equipped with the flexible glue with the bottom of closing plate 15 in the arc wall at centrifuging tube 11 top, has realized that the top of closing plate 15 can be effectual with centrifuging tube 11 is sealed, and blood comes from centrifuging tube 11's top spill when having avoided rotating, has improved the leakproofness at centrifuging tube 11 top.

During the blood separation test: at first need pour the blood in the test tube into centrifuging tube 11's inside, then cover sealing plate 15 and seal, put into the inside of cutting ferrule 4 with stock solution bottle 7 and rotate threaded rod 5 and extrude stopper 6 and carry on spacingly to the position of stock solution bottle 7 after that, screw up the thread bush 8 at stock solution bottle 7 top again, then open driving motor 2 and drive centrifugal disc 3 and rotate, make the inside blood of centrifuging tube 11 carry out the filtering separation, discharge into the inside of stock solution bottle 7 through reservoir 14 after the separation, remain the inside blood composition of centrifuging tube 11, pressing briquetting 19 makes the one end of gag lever post 17 break away from centrifuging tube 11, sealing mechanism 12 is opened under the effect of kicking block 10, make the inside blood residue of centrifuging tube 11 discharge through the blow-off pipe of centrifugal disc 3 bottom.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a clinical laboratory doctor uses blood centrifugal device, includes guard box (1), its characterized in that: the bottom fixed mounting of guard box (1) inner chamber has driving motor (2), and the one end fixedly connected with centrifugal plate (3) of driving motor (2) output shaft, one side fixed mounting at centrifugal plate (3) top has cutting ferrule (4), and one side screw thread of cutting ferrule (4) has cup jointed threaded rod (5), and the one end of threaded rod (5) rotates and is connected with stopper (6), the inner chamber activity of cutting ferrule (4) has cup jointed stock solution bottle (7), and the top screw thread of stock solution bottle (7) has cup jointed thread bush (8), the top activity of thread bush (8) has cup jointed connecting pipe (9), the top fixed mounting of centrifugal plate (3) has kicking block (10), the top activity of centrifugal plate (3) has cup jointed centrifuging tube (11), and the bottom activity of centrifuging tube (11) inner chamber has cup jointed sealing mechanism (12), one side fixedly connected with filter (13) of centrifuging tube (11) inner chamber, and reservoir (14) have been seted up to one side of centrifuging tube (11), closing plate (15) have been cup jointed in the top activity of centrifuging tube (11), dead lever (16) have been cup jointed to the front of centrifugal disc (3), and the middle part activity of dead lever (16) has cup jointed gag lever post (17), and the other end fixed mounting of gag lever post (17) has fixed block (18), the bottom fixed mounting of centrifugal disc (3) has briquetting (19), movable rod (20) have been cup jointed in one side activity of fixed block (18), the opposite side of fixed block (18) is connected through pressure spring (21) transmission that is located on movable rod (20) with one side of briquetting (19).

2. A clinical laboratory doctor blood centrifugation device according to claim 1, wherein: sealing mechanism (12) include connecting rod (121), connecting rod (121) activity cup joints in the bottom of centrifuging tube (11) inner chamber, and the top fixed mounting of connecting rod (121) has closing plate (122), the bottom fixed mounting of connecting rod (121) has roof (123), and the top of roof (123) is connected through spring (124) transmission that is located on connecting rod (121) with the bottom of centrifuging tube (11).

3. A clinical laboratory doctor blood centrifugation device according to claim 1, wherein: the inner thread groove on one side of the cutting sleeve (4) is matched with the outer thread in the middle of the threaded rod (5).

4. A clinical laboratory doctor blood centrifugation device according to claim 1, wherein: one side of the pressing block (19) is provided with a rubber pad, and the length value of the rubber pad is equal to that of the pressing block (19).

5. A clinical laboratory doctor blood centrifugation device according to claim 1, wherein: the top of the sealing plate (15) is provided with a handle, and soft glue is arranged in the arc-shaped groove at the top of the centrifugal tube (11) and at the bottom of the sealing plate (15).