CN209438627U - A kind of blood pipetting device of thrombus detection machine - Google Patents
A kind of blood pipetting device of thrombus detection machine Download PDFInfo
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- CN209438627U CN209438627U CN201822210447.8U CN201822210447U CN209438627U CN 209438627 U CN209438627 U CN 209438627U CN 201822210447 U CN201822210447 U CN 201822210447U CN 209438627 U CN209438627 U CN 209438627U
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Abstract
The utility model provides a kind of blood pipetting device of thrombus detection machine, belongs to technical field of medical equipment.It solves the problems, such as that the transfer efficiency of existing blood sample is low.The blood pipetting device of this thrombus detection machine, including bracket and blood withdrawal device, shell is fixed on bracket, described take has the spring one that can make to take liquid handle upward sliding to reset between liquid handle and shell, sliding is provided with the sliding block that suction nozzle can be made to be detached from liquid flowing tube lower end on liquid flowing tube, there is the press section stretched out from the upper end of shell on sliding block, there is the spring two that sliding block upward sliding can be made to reset between sliding block and shell, it is provided with and is fixed on bracket for driving the cylinder one for taking liquid handle slide downward and being fixed on the cylinder two on bracket for driving press section to move down above blood withdrawal device.This structure realizes automatic decimation and shifts blood, improves the speed of blood transfer, reduces blood and shifts the time to be spent, helps to improve blood testing efficiency.
Description
Technical field
The utility model belongs to the field of medical instrument technology, is related to a kind of thrombus detection machine, especially a kind of thrombus detection
The blood pipetting device of machine.
Background technique
Currently, medical staff, which extracts the blood of patient to test tube, forms blood sample, in the mistake detected to blood
Cheng Zhong, and when being detected by machine to blood, it needs the blood sample in test tube being repeatedly transferred to other blood
In container, traditional mode is all that medical staff extracts a part of blood sample in test tube by syringe and transfers them to it
In its blood vessel, since blood sample needs are repeatedly shifted, and syringe is all that disposably, cannot reuse, because
This, shifts the syringe that blood will more renew every time, and the time of consuming is longer, to largely effect on the transfer effect of blood sample
Rate, and then influence the efficiency of blood testing.
Summary of the invention
The purpose of this utility model is the presence of the above problem in view of the prior art, proposes a kind of blood of thrombus detection machine
Liquid pipetting device, the technical problem to be solved by the utility model is to how to realize automatic decimation and shift in blood vessel
Blood sample.
The purpose of this utility model can be realized by the following technical scheme: a kind of blood liquid relief machine of thrombus detection machine
Structure, including bracket and blood withdrawal device, the blood withdrawal device include shell, fixed liquid flowing tube inside the shell and can be upper and lower
It is slidably arranged in shell and takes liquid handle, which is characterized in that the shell is fixed on bracket, described to take liquid handle and shell
Between there is the spring one that can make to take liquid handle upward sliding to reset, sliding, which is provided with, on the liquid flowing tube can make suction nozzle de-
Sliding block from liquid flowing tube lower end, has the press section stretched out from the upper end of shell on the sliding block, the sliding block and shell it
Between there is the spring two that sliding block upward sliding can be made to reset, be provided with to be fixed on bracket above the blood withdrawal device and use
The cylinder one of liquid handle slide downward is taken in driving and is fixed on the cylinder two on bracket for driving press section to move down.
This blood pipetting device is assemblied in thrombus detection machine and uses, and the manipulator in thrombus detection machine will be used to take out first
The suction nozzle of blood is taken to be mounted on the lower end of liquid flowing tube, the blood vessel for filling blood sample is then moved to suction nozzle by manipulator
Lower end, so that the lower end of suction nozzle is inserted into the blood sample of blood vessel, cylinder one is acted, and the piston rod of cylinder one is stretched downwards
Out and the active force slide downward for taking liquid handle to overcome spring one is driven, the piston rod of cylinder one retracts upwards, and liquid handle is taken to exist
Upward sliding resets so that the blood in blood vessel is extracted in suction nozzle under the active force of spring one, and manipulator should
Blood vessel is removed, and another blood vessel is moved to the lower section of suction nozzle, and the lower end of suction nozzle extends in the blood vessel, cylinder
One movement, the piston rod of cylinder one extends downwardly and drives the active force slide downward for taking liquid handle to overcome spring one, by suction nozzle
Interior blood is incident upon in the blood vessel, realizes that blood is transferred to another blood vessel from a blood vessel, blood has shifted
Bi Hou, cylinder two act, and the piston rod of cylinder two is extended downwardly and is resisted against on press section, drive sliding block to overcome by press section
The active force slide downward of spring two is resisted against on the end face of suction nozzle after sliding block slide downward and suction nozzle is made to be detached from liquid flowing tube, gas
After the piston rod retraction of cylinder two, sliding block upward sliding under the action of spring two resets.The structure is realized automatic decimation and is turned
Blood is moved, the speed of blood transfer is improved, blood is reduced and shifts the time to be spent, help to improve blood testing efficiency.
In a kind of blood pipetting device of above-mentioned thrombus detection machine, the sliding block include be set on liquid flowing tube and
The lower end of pressure section in a tubular form, the liquid flowing tube extends to outside pressure section.The upper end of suction nozzle is plugged on the lower end of liquid flowing tube
In portion, sliding block is moved down so that the lower end surface of pressure section is resisted against on the upper surface of suction nozzle, pushes down on suction by pressure section
Head disengages it from liquid flowing tube.
In a kind of blood pipetting device of above-mentioned thrombus detection machine, the outer end of the piston rod of the cylinder one and cylinder
The outer end of two piston rod is respectively connected with buffer head.Buffer head on cylinder one can be resisted against on the upper surface for taking liquid handle,
Buffer head on cylinder two can be resisted against on the upper surface of press section, by be arranged buffer head can reduce and take liquid handle,
There is the shock dynamics of press section protection to take the not impaired effect in liquid handle and press section.
In a kind of blood pipetting device of above-mentioned thrombus detection machine, the blood pipetting device further includes having fixed frame
With cylinder three, the holder pivots are connected on fixed frame, and the outer end of the piston rod of the cylinder three and bracket are hinged, the gas
The tail end of cylinder three and fixed frame are hinged.By cylinder three come driving arm swing, bracket swing drive takes the structure
Suction nozzle swing in liquid pipe facilitates suction nozzle that blood is incident upon in blood vessel during shifting blood.
In a kind of blood pipetting device of above-mentioned thrombus detection machine, the fixed frame includes support plate, is fixed on branch
Air cylinder fixed plate on the upper end of fagging and the cylinder block being fixed in air cylinder fixed plate, the bracket includes U-shaped link block,
The U-lag of the U-shaped link block is plugged on the upper end of support plate, and U-shaped link block is rotatablely connected on the supporting plate by shaft,
The tail end of the cylinder three is hinged on cylinder block, and the outer end of the piston rod of the cylinder three and U-shaped link block are hinged.Cylinder three
By driving the swing of U-shaped link block, U-shaped link block swing drives entire bracket swing.
In a kind of blood pipetting device of above-mentioned thrombus detection machine, the bracket includes shift unit fixed plate and fixation
Cylinder fixed block in shift unit fixed plate, the U-shaped link block are fixed on the lower surface of shift unit fixed plate, the blood
Liquid withdrawal device is fixed in shift unit fixed plate, and the cylinder one and cylinder two are each attached in cylinder fixed block.
In a kind of blood pipetting device of above-mentioned thrombus detection machine, the fixed frame further includes being fixed on support plate
The bottom plate and connecting bottom board of lower end and the gusset of support plate.
Compared with prior art, the blood pipetting device of the thrombus detection machine of the utility model has the advantage that the knot
Structure realizes automatic decimation and shifts blood, improves the speed of blood transfer, reduces blood and shifts the time to be spent, helps
In raising blood testing efficiency.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model.
Fig. 2 is the schematic perspective view of another angle of the utility model.
In figure, 1, bracket；1a, U-shaped link block；1b, shift unit fixed plate；1c, cylinder fixed block；2, blood withdrawal device；
2a, shell；2b, liquid flowing tube；2c, liquid handle is taken；3, sliding block；3a, press section；3b, pressure section；4, cylinder one；5, cylinder two；6,
Buffer head；7, fixed frame；71, support plate；72, air cylinder fixed plate；73, cylinder block；74, bottom plate；75, gusset；8, cylinder three；9,
Shaft；.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As shown in Figure 1, the blood pipetting device of this thrombus detection machine, including bracket 1 and blood withdrawal device 2, blood extract
Device 2 includes shell 2a, the liquid flowing tube 2b that is fixed in shell 2a and can slide up and down to be arranged in shell 2a and take liquid handle
2c, shell 2a are fixed on bracket 1, and taking to have between liquid handle 2c and shell 2a can make to take liquid handle 2c upward sliding to reset
Spring one, sliding is provided with the sliding block 3 that suction nozzle can be made to be detached from the lower end liquid flowing tube 2b on liquid flowing tube 2b, has on sliding block 3
The press section 3a stretched out from the upper end of shell 2a, has the bullet that 3 upward sliding of sliding block can be made to reset between sliding block 3 and shell 2a
Spring two, the top of blood withdrawal device 2, which is provided with, to be fixed on bracket 1 for driving the cylinder 1 for taking liquid handle 2c slide downward
Be fixed on bracket 1 for the cylinder 25 that drives press section 3a to move down, in the present embodiment, sliding block 3 includes to be set in
Pressure section 3b on liquid flowing tube 2b and in a tubular form, the lower end of liquid flowing tube 2b extend to outside pressure section 3b, the piston rod of cylinder 1
Outer end and the outer end of piston rod of cylinder 25 be respectively connected with buffer head 6.
This blood pipetting device is assemblied in thrombus detection machine and uses, and the manipulator in thrombus detection machine will be used to take out first
The suction nozzle of blood is taken to be mounted on the lower end of liquid flowing tube 2b, the blood vessel for filling blood sample is then moved to suction nozzle by manipulator
Lower end so that the lower end of suction nozzle is inserted into the blood sample of blood vessel, cylinder 1 is acted, the piston rod of cylinder 1 to
Lower stretching, buffer head 6, which is resisted against, on the piston rod of cylinder 1 takes the upper surface of liquid handle 2c and driving takes liquid handle 2c to overcome bullet
The active force slide downward of spring one, the piston rod of cylinder 1 retract upwards, take liquid handle 2c upward under the active force of spring one
Sliding resets so that the blood in blood vessel is extracted in suction nozzle, and manipulator removes the blood vessel, and will be another
One blood vessel is moved to the lower section of suction nozzle, and the lower end of suction nozzle extends in the blood vessel, and cylinder 1 acts, the work of cylinder 1
Stopper rod extends downwardly, and the buffer head 6 on the piston rod of cylinder 1, which is resisted against, takes the upper surface of liquid handle 2c and driving takes liquid handle
2c overcomes the active force slide downward of spring one, and the blood in suction nozzle is incident upon in the blood vessel, realizes blood from a blood
Liquid container is transferred to another blood vessel, and after blood shifts, cylinder 25 is acted, and the piston rod of cylinder 25 extends downwardly,
Buffer head 6 on the piston rod of cylinder 25 is resisted against the upper surface of press section 3a, and drives sliding block 3 to overcome by press section 3a
The active force slide downward of spring two, after 3 slide downward of sliding block, the lower end surface of pressure section 3b is resisted against the upper surface of suction nozzle, supports
Splenium 3b, which is moved down, pushes suction nozzle to be detached from liquid flowing tube 2b, after the piston rod of cylinder 25 bounces back, effect of the sliding block 3 in spring two
Lower upward sliding resets.
As depicted in figs. 1 and 2, blood pipetting device further includes having fixed frame 7 and cylinder 38, and bracket 1 is rotatably connected on solid
Determine on frame 7, the outer end of the piston rod of cylinder 38 and bracket 1 are hinged, and the tail end and fixed frame 7 of cylinder 38 are hinged.For convenience
Blood is incident upon in blood vessel by suction nozzle, and by cylinder 38 come 1 swing of driving arm, 1 swing of bracket drive is taken
Suction nozzle swing on liquid pipe 2b.
Further specifically, fixed frame 7 includes support plate 71, the air cylinder fixed plate being fixed on the upper end of support plate 71
72 and the cylinder block 73 that is fixed in air cylinder fixed plate 72, fixed frame 7 further includes having the bottom plate 74 for being fixed on 71 lower end of support plate
And connecting bottom board 74 and the gusset of support plate 71 75, bracket 1 include U-shaped link block 1a, the U-lag grafting of U-shaped link block 1a
In the upper end of support plate 71, and U-shaped link block 1a is rotatably connected in support plate 71 by shaft 9, and the tail end of cylinder 38 is hinged
On cylinder block 73, the outer end of the piston rod of cylinder 38 and U-shaped link block 1a are hinged, bracket 1 include shift unit fixed plate 1b and
The cylinder fixed block 1c being fixed on shift unit fixed plate 1b, U-shaped link block 1a are fixed on the lower surface of shift unit fixed plate 1b
On, blood withdrawal device 2 is fixed on shift unit fixed plate 1b, and cylinder 1 and cylinder 25 are each attached on cylinder fixed block 1c.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (7)
1. a kind of blood pipetting device of thrombus detection machine, including bracket (1) and blood withdrawal device (2), the blood withdrawal device
(2) include shell (2a), the liquid flowing tube (2b) being fixed in shell (2a) and can slide up and down be arranged in shell (2a)
Take liquid handle (2c), which is characterized in that the shell (2a) is fixed on bracket (1), described to take liquid handle (2c) and shell
There is the spring one that can make to take liquid handle (2c) upward sliding to reset between (2a), slide and be provided on the liquid flowing tube (2b)
Suction nozzle can be made to be detached from the sliding block (3) of the lower end liquid flowing tube (2b), have on the sliding block (3) from the upper end of shell (2a) and stretch out
Press section (3a), between the sliding block (3) and shell (2a) have can make sliding block (3) upward sliding reset spring two,
It is provided with and is fixed on bracket (1) for driving the gas for taking liquid handle (2c) slide downward above the blood withdrawal device (2)
It cylinder one (4) and is fixed on bracket (1) for the cylinder two (5) that drives press section (3a) to move down.
2. a kind of blood pipetting device of thrombus detection machine according to claim 1, which is characterized in that the sliding block (3)
It include the pressure section (3b) being set on liquid flowing tube (2b) and in a tubular form, the lower end of the liquid flowing tube (2b), which extends to, to be compressed
Portion (3b) is outside.
3. a kind of blood pipetting device of thrombus detection machine according to claim 1, which is characterized in that the cylinder one
(4) outer end of the piston rod of the outer end and cylinder two (5) of piston rod is respectively connected with buffer head (6).
4. a kind of blood pipetting device of thrombus detection machine according to claim 1 or 2 or 3, which is characterized in that the blood
Liquid pipetting device further includes having fixed frame (7) and cylinder three (8), and the bracket (1) is rotatably connected on fixed frame (7), described
Hingedly, the tail end of the cylinder three (8) and fixed frame (7) are hinged for the outer end and bracket (1) of the piston rod of cylinder three (8).
5. a kind of blood pipetting device of thrombus detection machine according to claim 4, which is characterized in that the fixed frame
(7) include support plate (71), the air cylinder fixed plate (72) being fixed on the upper end of support plate (71) and be fixed on cylinder and fix
Cylinder block (73) on plate (72), the bracket (1) include U-shaped link block (1a), and the U-lag of the U-shaped link block (1a) is inserted
The upper end in support plate (71) is connect, and U-shaped link block (1a) is rotatably connected on support plate (71) by shaft (9), the gas
The tail end of cylinder three (8) is hinged on cylinder block (73), and the outer end of the piston rod of the cylinder three (8) and U-shaped link block (1a) are cut with scissors
It connects.
6. a kind of blood pipetting device of thrombus detection machine according to claim 5, which is characterized in that the bracket (1)
Including shift unit fixed plate (1b) and the cylinder fixed block (1c) being fixed on shift unit fixed plate (1b), the U-shaped link block
(1a) is fixed on the lower surface of shift unit fixed plate (1b), and the blood withdrawal device (2) is fixed on shift unit fixed plate (1b)
On, the cylinder one (4) and cylinder two (5) are each attached on cylinder fixed block (1c).
7. a kind of blood pipetting device of thrombus detection machine according to claim 5, which is characterized in that the fixed frame
It (7) further include the gusset for having the bottom plate (74) and connecting bottom board (74) and support plate (71) that are fixed on support plate (71) lower end
(75)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822210447.8U CN209438627U (en) | 2018-12-24 | 2018-12-24 | A kind of blood pipetting device of thrombus detection machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822210447.8U CN209438627U (en) | 2018-12-24 | 2018-12-24 | A kind of blood pipetting device of thrombus detection machine |
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| Publication Number | Publication Date |
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| CN209438627U true CN209438627U (en) | 2019-09-27 |
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| CN201822210447.8U Active CN209438627U (en) | 2018-12-24 | 2018-12-24 | A kind of blood pipetting device of thrombus detection machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021104499A1 (en) * | 2019-11-29 | 2021-06-03 | 深圳市帝迈生物技术有限公司 | Sample adding and mixing method and apparatus, and non-transitory computer readable storage medium |
-
2018
- 2018-12-24 CN CN201822210447.8U patent/CN209438627U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021104499A1 (en) * | 2019-11-29 | 2021-06-03 | 深圳市帝迈生物技术有限公司 | Sample adding and mixing method and apparatus, and non-transitory computer readable storage medium |
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