CN209124159U - A kind of automatic liquid discharging system for blood seperator - Google Patents
A kind of automatic liquid discharging system for blood seperator Download PDFInfo
- Publication number
- CN209124159U CN209124159U CN201821725656.XU CN201821725656U CN209124159U CN 209124159 U CN209124159 U CN 209124159U CN 201821725656 U CN201821725656 U CN 201821725656U CN 209124159 U CN209124159 U CN 209124159U
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- syringe
- box body
- liquid discharging
- automatic liquid
- discharging system
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- 210000004369 blood Anatomy 0.000 title claims abstract description 43
- 239000008280 blood Substances 0.000 title claims abstract description 43
- 238000007599 discharging Methods 0.000 title claims abstract description 28
- 239000007788 liquid Substances 0.000 title claims abstract description 28
- 239000000835 fiber Substances 0.000 claims description 5
- 230000003287 optical effect Effects 0.000 claims description 5
- 230000006698 induction Effects 0.000 claims description 4
- 230000005693 optoelectronics Effects 0.000 claims description 4
- 210000003743 erythrocyte Anatomy 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 238000005119 centrifugation Methods 0.000 description 11
- 210000002381 plasma Anatomy 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 210000000130 stem cell Anatomy 0.000 description 4
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Abstract
The utility model discloses a kind of automatic liquid discharging system for blood seperator, including box body, parallel with the axial direction of the box body, horizontal the first syringe, the second syringe and third syringe are equipped in the box body；The dispensing end of first syringe, second syringe dispensing end and the dispensing end of the third syringe be connected to by corresponding connecting tube and be located at the intracorporal plug valve of the box.Its technical effect is that: it can be automatically separated after marrow blood is separated into plasma layer, layer, red blood cell layer, be stored in corresponding syringe.
Description
Technical field
The utility model relates to a kind of automatic liquid discharging systems of blood seperator of medical instruments field.
Background technique
Blood seperator is the equipment of a kind of stem cell by marrow blood, blood plasma and red blood cell separation, general
Blood seperator, the container for holding marrow blood are all perpendicular to centrifugal turntable setting, stem cell, blood plasma and red blood cell point
After layer, it can not be automatically separated, while blood seperator needs to manually control start and stop, entire workflow is more numerous
It is trivial, it is easy to cause centrifugation time too short or too long, keep the layered effect of marrow blood bad.Blood centrifugal machine is tied in operating
Due to using single direction rotation and inertia brake after beam, stem cell and red blood cell after leading to separation mix once again, so that separation is not
Thoroughly.For Related Technical Issues, currently no effective solution has been proposed.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of for blood seperator
Automatic liquid discharging system can be automatically separated after marrow blood is separated into layer, red blood cell layer and plasma layer, be protected
There are in different syringes.
Realizing a kind of technical solution of above-mentioned purpose is: a kind of automatic liquid discharging system for blood seperator, packet
Box body is included, is equipped with parallel with the axial direction of the box body, horizontal the first syringe, the second syringe and third in the box body
Syringe；
The dispensing end of the dispensing end of first syringe, the dispensing end of second syringe and the third syringe
The intracorporal plug valve of the box is located at by the connection of corresponding connecting tube.
Further, the lower section of the plug valve is equipped with the rotating stepper motor for connecting the plug valve bottom end, and described the
The excircle of connecting tube between the dispensing end of one syringe and the plug valve is equipped with the fibre optical sensor being used for, the rotation
Turn to be correspondingly provided with the rotary photoelectric switch for controlling the plug valve rotation in the drive shaft of stepper motor.
Further, screw rod stepper motor, the screw rod of the screw rod stepper motor and described first are equipped in the box body
Syringe it is axial parallel, the core bar end of first syringe is equipped with syringe pushing block, described in the syringe pushing block connection
Screw rod stepper motor.
Further, the screw rod stepper motor is equipped with optoelectronic switch corresponding with the syringe pushing block.
Further, the top surface of the box body is closed by box cover, and the bottom surface of the box cover is equipped with magnet, on the box body
It is correspondingly provided with magnetic induction sensor.
Further, the lateral wall of the box body is equipped with and opens box button.
Further, it is pivotally connected between the box body and the box cover by box body torsional spring, first syringe,
Second syringe and the third syringe are successively far from the box body torsional spring.
Further, the box body horizontal subdivision be the upper and lower, the upper layer be equipped with first syringe,
Second syringe and the corresponding first syringe locating slot of the third syringe, the second syringe locating slot and third note
Emitter locating slot；
The bottom surface of the box cover is correspondingly provided with the first syringe card slot of both ends open, the second syringe card slot and
Three syringe card slots.
Further, the core bar end phase at the core bar end of the first syringe locating slot and the first syringe card slot
Mistake arrangement.
Further, the core bar end opening of the third syringe locating slot makes the core bar end of the third syringe
Protrude horizontally up the box body.
It is described using a kind of automatic liquid discharging system for blood seperator of the utility model, including box body
Parallel with the axial direction of the box body, horizontal the first syringe, the second syringe and third syringe are equipped in box body；It is described
The dispensing end of the dispensing end of first syringe, the dispensing end of second syringe and the third syringe passes through corresponding
Connecting tube connection is located at the intracorporal plug valve of the box.Its technical effect is that: it can be separated into plasma layer in marrow blood, do carefully
After born of the same parents' layer, red blood cell layer, it is automatically separated, is stored in different syringes.
Detailed description of the invention
Fig. 1 is schematic diagram of the blood seperator when case lid is closed.
Fig. 2 is schematic diagram of the blood seperator when case lid is opened.
Fig. 3 is the internal structure chart of blood seperator.
Fig. 4 is a kind of automatic liquid discharging system for blood seperator showing when box cover is closed of the utility model
It is intended to.
Fig. 5 is a kind of automatic liquid discharging system for blood seperator showing when box cover is opened of the utility model
It is intended to.
Fig. 6 is a kind of internal structure chart of automatic liquid discharging system for blood seperator of the utility model.
Specific embodiment
Please refer to Fig. 1 to Fig. 6, the inventor of the utility model in order to preferably to the technical solution of the utility model into
Row understands, below by specifically embodiment, and will be described in detail with reference to the accompanying drawings:
It please refers to Fig.1 to Fig.3, blood seperator, including cabinet 2, the top of cabinet 2 is closed by case lid 21, case
It is pivotally connected between lid 21 and cabinet 2 by cabinet torsional spring 211.Between case lid 21 and cabinet 2 212 can be latched by cabinet electromagnetism
Locking.2 bottom of cabinet is closed by box baseplate 22, and the bottom surface of box baseplate 22 sets that there are four brake casters 221.
The top surface of box baseplate 22 is equipped with Switching Power Supply 23 and a centrifugation motor supporting table 25, Switching Power Supply 23 are matched
It is cased with filter 24, the top of centrifugation motor supporting table 25 is equipped with the interior layer box body 26 for being socketed in 2 inside of cabinet, internal layer case
It is equipped with a horizontal centrifugal turntable 3 in body 26, on the top surface of centrifugal turntable 3, around the center of circle of centrifugal turntable 3, is evenly equipped with idol
Several automatic liquid discharging systems 1.The axial direction of automatic liquid discharging system 1 radial direction with centrifugal turntable 3 in parallel.
It is equipped with a vertical shaft 31 between centrifugal turntable 3 and centrifugation motor supporting table 25, the upper end of shaft 31 is run through
The bottom of interior layer box body 26, is fixed with the center of circle of centrifugal turntable 3, the lower end of shaft 31 downward through centrifugation motor supporting table 25,
And it is socketed with conducting slip ring 32, conducting slip ring 32 is electrically connected Switching Power Supply 23.
Be centrifuged motor supporting table 25 top surface on be fixed with centrifugation motor 33, be centrifuged motor 33 drive shaft downward through from
Electrocardiograph supporting table 25 is centrifuged between the drive shaft and shaft 31 of motor 33 and is connected by driving belt 34.Motor 33 is centrifuged to connect
Connect Switching Power Supply 23.
The top surface of case lid 21 is equipped with touch screen 41, and the bottom surface of centrifugal turntable 3 is equipped with the PLC controller 4 of connection touch screen 41,
Conducting slip ring 32 is connected to PLC controller 4.Conducting slip ring 32 is connected to Switching Power Supply 23.
The effect of conducting slip ring 32 is to prevent the winding of conducting wire in 31 rotary course of shaft.And inwardly in layer box body 26
PLC controller 4 provides the signal of power supply and conveying centrifugation motor 33 to PLC controller 4.
Fig. 4 to fig. 6 is please referred to, automatic liquid discharging system 1 includes: box body 10, and the top surface of box body 10 is closed by box cover 101,
It is closed by the bottom plate of the box body 102 bottom of box body 10.It is pivotally connected between box body 10 and box cover 101 by box body torsional spring 103.
Box body 10 divides for the upper and lower, and upper layer is equipped with horizontal and axial parallel with box body 10, successively turns round far from box body
The first syringe locating slot 10a, the second syringe locating slot 10b and third syringe locating slot 10c of spring 103, the first injection
The first syringe 11, are correspondingly provided in device locating slot 10a, the second syringe locating slot 10b and third syringe locating slot 10c
Two syringes 12 and third syringe 13.
The core bar end at the core bar end of the first syringe 11, the core bar end of the second syringe 12 and third syringe 13 is horizontal
It is directed toward the center of circle of centrifugal turntable 3.
The upper layer of box body 10 is additionally provided with a plug valve 14, the first syringe 11, the second syringe 12 and third syringe
13 dispensing end is connected to plug valve 14 by corresponding connecting tube.By the rotation of plug valve 14, the first syringe 11 can be made
Dispensing end be connected to the second syringe 12 dispensing end, or connection third syringe 13 dispensing end.The note of first syringe 11
The connecting tube excircle penetrated between end and plug valve 14 is equipped with fibre optical sensor 141.
Be equipped in first syringe locating slot 10a it is corresponding with 11 core bar end position of the first syringe, can be along the first injection
The syringe pushing block 110 of the axial movement of device locating slot 10a.The core bar end opening of third syringe locating slot 10c, so that third
The core bar end of syringe 13 protrudes horizontally up box body 10.
The bottom surface of box cover 101 be equipped with correspond respectively to the first syringe locating slot 10a, the second syringe locating slot 10b and
Third syringe locating slot 10c, for positioning the first syringe 11, the second syringe 12 and third syringe 13, both ends are equal
Opening, the first syringe card slot 101a, the second syringe card slot 101b and third syringe card slot 101c.
The length of box cover 101 is less than the length of box body 10, the core bar end of the first syringe locating slot 10a and the first syringe
The core bar end of card slot 101a is staggered arrangement, in order to the mounting of syringe pushing block 110 after box body 10 and box cover 101 are locked, second
The core bar end of syringe card slot 101b and the core bar end of the second syringe locating slot 10b are overlapped, to realize the second syringe 12
It is protected from light, the core bar end opening of third syringe locating slot 10c, the core bar end of third syringe 13 is made to stretch out box body 10.
Box cover 101 is equipped with magnet 104 far from the bottom surface of 103 side of box body torsional spring, and magnetic induction biography is correspondingly provided on box body 10
Sensor 105, automatic liquid discharging system 1 are confirmed tight between box body 10 and box cover 101 by magnet 104 and magnetic induction sensor 105
Closely connected conjunction.
The lateral wall of box body 10 be equipped with open box button 106, for by the locking of box body 10 and box cover 101 and realize box
The unlatching of lid 101.
The lower layer of box body 1 is equipped with the screw rod stepper motor 15 and rotating stepper motor 16 being fixed in the bottom plate of the box body 102.
Wherein screw rod stepper motor 15 is equipped with driver, screw rod and fixed bottom plate, the screw rod of stepper motor 15 and the first note
Emitter 11 is parallel, and the screw rod of screw rod stepper motor 15 connects syringe pushing block 110, for passing through under the driving of the driver
Syringe pushing block 110 pushes the core bar of the first syringe 11.The fixation bottom plate of screw rod stepper motor 15 is equipped with for monitoring note
110 position of emitter pushing block, the optoelectronic switch 151 that control syringe pushing block 110 advances.The driver of screw rod stepper motor 15 is fixed
In the bottom surface of centrifugal turntable 3, it connect PLC controller 4 together with optoelectronic switch 151.
Rotating stepper motor 16 is the rotating stepper motor with speed reducer, and the driving axis connection of rotating stepper motor 16 is revolved
The drive shaft of the bottom end of the rotary shaft of plug valve 14, rotating stepper motor 16 is equipped with rotary photoelectric switch (not indicating in figure), institute
Rotary photoelectric switch connection PLC controller 4 is stated, PLC controller 4 connects fibre optical sensor 141, and rotating stepper motor 16 is described
Under rotary photoelectric switch control, plug valve 14 is controlled, the dispensing end of the first syringe 11 is made to be connected to the injection of the second syringe 12
End, or the dispensing end of connection third syringe 13.
Screw rod stepper motor 15 and rotating stepper motor 16 drive by internal battery.
The operating process of blood seperator are as follows: by operation touch-screen 41, open cabinet electromagnetism lock 212, then beat
The automatic liquid discharging system 1 unpacked in body 2 will be equipped with the first syringe 11 of marrow blood, and empty 12 He of the second syringe
Empty third syringe 13 is packed into the box body 10 of automatic liquid discharging system 1, in installation process, corresponds to the first syringe 11, the
Bending does not occur for the connecting tube of two syringes 12 and third syringe 13, installs the first syringe 11, the second syringe 12
With 13 rear cover upper box cover 101 of third syringe, operation touch-screen 41 setting centrifugation motor 33 revolving speed and the available machine time, start from
Electrocardiograph 33 starts to carry out centrifugal process.The revolving speed of centrifugation motor 33 is generally 2000~3000r/min.
The plasma layer in the center of circle successively far from centrifugal turntable 3 can be divided into the marrow blood in the first syringe 11, done carefully
After born of the same parents' layer, red blood cell layer, centrifugation motor 33 stops working, and centrifugal turntable 3 continues to rotate by inertia.Centrifugal turntable 3 is by used
Property continue rotation during, rotating stepper motor 16 in automatic liquid discharging system 1 makes the first syringe 11 by plug valve 14
It is connected to the second syringe 12, the screw rod stepper motor 15 in box body 10 drives the axial movement of syringe pushing block 110, first
Plasma layer in syringe 11 squeezes into the second syringe 12, and the rotating stepper motor 16 in automatic liquid discharging system 1 passes through plug valve
14 are connected to the first syringe 11 with third syringe 13, and the screw rod stepper motor 15 in box body 10 drives syringe pushing block 110
Axial movement, the layer in the first syringe 11 is squeezed into third syringe 13, centrifugal turntable 3 can lean on inertia to stop automatically
Rotation stop is dynamic, takes sample to the openable box cover 101 in rear that stops rotating completely of centrifugal turntable 3.Entire centrifugal process needed for ten a few minutess
The time of clock.The effect of fibre optical sensor 141 is layer and plasma layer can be identified, so that cock according to color change
Valve 14 rotates to correct position.
Blood seperator is caused to be suspended in marrow blood in high-speed rotating centrifugal process by centrifugal force
Solid matter forms precipitating, that is, quality or the biggish object of volume are moved to the maximum direction of radius of turn in marrow blood
It is dynamic, and quality or small volume are partially depositing in the smallest place of radius of turn.In centrifugal process, marrow blood is placed
In the first syringe 11, and the first syringe 11 is placed on centrifugal turntable 3, drives the by centrifugation motor 33 and shaft 31
One syringe 11 quickly rotates the effect of the centrifugal force generated, and the density in marrow blood is higher to be accelerated at branch to the first note
The dispensing end of emitter 11 settles, so that centrifugal blood is layered, achievees the purpose that collect stem cell.
Those of ordinary skill in the art it should be appreciated that more than embodiment be intended merely to illustrate that this is practical new
Type, and be not used as the restriction to the utility model, as long as in the spirit of the utility model, to the above
Variation, the modification of embodiment will all be fallen in the Claims scope of the utility model.
Claims (10)
1. a kind of automatic liquid discharging system for blood seperator, including box body, it is characterised in that: be equipped in the box body
The first syringe, the second syringe and third syringe parallel with the axial direction of the box body, horizontal；
The dispensing end of the dispensing end of first syringe, the dispensing end of second syringe and the third syringe is logical
It crosses corresponding connecting tube connection and is located at the intracorporal plug valve of the box.
2. a kind of automatic liquid discharging system for blood seperator according to claim 1, it is characterised in that: described
The lower section of plug valve is equipped with the rotating stepper motor for connecting the plug valve bottom end, the dispensing end of first syringe with it is described
The excircle of connecting tube between plug valve is equipped with the fibre optical sensor that is used for, right in the drive shaft of the rotating stepper motor
The rotary photoelectric switch for controlling the plug valve rotation should be equipped with.
3. a kind of automatic liquid discharging system for blood seperator according to claim 1, it is characterised in that: described
Screw rod stepper motor is equipped in box body, the screw rod of the screw rod stepper motor is axial parallel with first syringe, described
The core bar end of first syringe is equipped with syringe pushing block, and the syringe pushing block connects the screw rod stepper motor.
4. a kind of automatic liquid discharging system for blood seperator according to claim 3, it is characterised in that: described
Screw rod stepper motor is equipped with optoelectronic switch corresponding with the syringe pushing block.
5. a kind of automatic liquid discharging system for blood seperator according to claim 1, it is characterised in that: described
The top surface of box body is closed by box cover, and the bottom surface of the box cover is equipped with magnet, is correspondingly provided with magnetic induction sensor on the box body.
6. a kind of automatic liquid discharging system for blood seperator according to claim 5, it is characterised in that: described
The lateral wall of box body is equipped with and opens box button.
7. a kind of automatic liquid discharging system for blood seperator according to claim 5, it is characterised in that: described
It is pivotally connected between box body and the box cover by box body torsional spring, first syringe, second syringe and described
Three syringes are successively far from the box body torsional spring.
8. a kind of automatic liquid discharging system for blood seperator according to claim 5, it is characterised in that: described
Box body horizontal subdivision is the upper and lower, and the upper layer is equipped with and first syringe, second syringe and described the
The corresponding first syringe locating slot of three syringes, the second syringe locating slot and third syringe locating slot；
The bottom surface of the box cover is correspondingly provided with the first syringe card slot, the second syringe card slot and the third note of both ends open
Emitter card slot.
9. a kind of automatic liquid discharging system for blood seperator according to claim 8, it is characterised in that: described
The core bar end of first syringe locating slot and the core bar end of the first syringe card slot are staggered arrangement.
10. a kind of automatic liquid discharging system for blood seperator according to claim 8, it is characterised in that: institute
The core bar end opening for stating third syringe locating slot makes the core bar end of the third syringe protrude horizontally up the box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821725656.XU CN209124159U (en) | 2018-10-24 | 2018-10-24 | A kind of automatic liquid discharging system for blood seperator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821725656.XU CN209124159U (en) | 2018-10-24 | 2018-10-24 | A kind of automatic liquid discharging system for blood seperator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209124159U true CN209124159U (en) | 2019-07-19 |
Family
ID=67232372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821725656.XU Active CN209124159U (en) | 2018-10-24 | 2018-10-24 | A kind of automatic liquid discharging system for blood seperator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209124159U (en) |
-
2018
- 2018-10-24 CN CN201821725656.XU patent/CN209124159U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 201800 Building 2, 925 Jinyuan 1st Road, Jiading District, Shanghai Patentee after: Shanghai Yingtai Medical Equipment Co.,Ltd. Guo jiahuodiqu after: Zhong Guo Address before: Building 2, No. 925 Jinyuan 1st Road, Jiading District, Shanghai, March 2018 Patentee before: SHANGHAI KINDLY MEDICAL INSTRUMENTS Co.,Ltd. Guo jiahuodiqu before: Zhong Guo |