CN109085327B - Automatic blood bag sample reserving tube processing device - Google Patents
Automatic blood bag sample reserving tube processing device Download PDFInfo
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- CN109085327B CN109085327B CN201811080513.2A CN201811080513A CN109085327B CN 109085327 B CN109085327 B CN 109085327B CN 201811080513 A CN201811080513 A CN 201811080513A CN 109085327 B CN109085327 B CN 109085327B
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- 239000008280 blood Substances 0.000 title claims abstract description 206
- 210000004369 blood Anatomy 0.000 title claims abstract description 206
- 238000012545 processing Methods 0.000 title claims abstract description 30
- 238000012360 testing method Methods 0.000 claims abstract description 74
- 238000010008 shearing Methods 0.000 claims abstract description 54
- 238000011049 filling Methods 0.000 claims abstract description 51
- 239000002699 waste material Substances 0.000 claims description 35
- 238000011010 flushing procedure Methods 0.000 claims description 29
- 230000014759 maintenance of location Effects 0.000 claims description 24
- 238000001514 detection method Methods 0.000 claims description 18
- 238000007789 sealing Methods 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 238000007664 blowing Methods 0.000 claims description 11
- 230000000740 bleeding effect Effects 0.000 claims description 9
- 238000005507 spraying Methods 0.000 claims description 4
- 230000003993 interaction Effects 0.000 claims description 2
- 210000001503 joint Anatomy 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 238000012546 transfer Methods 0.000 abstract description 13
- 206010064091 Iatrogenic infection Diseases 0.000 abstract description 7
- 239000000523 sample Substances 0.000 description 342
- 238000005070 sampling Methods 0.000 description 58
- 230000009471 action Effects 0.000 description 14
- 230000007246 mechanism Effects 0.000 description 8
- 241000973497 Siphonognathus argyrophanes Species 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 2
- 238000010241 blood sampling Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000013068 control sample Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
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- Urology & Nephrology (AREA)
- Hematology (AREA)
- Biomedical Technology (AREA)
- Medicinal Chemistry (AREA)
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- General Health & Medical Sciences (AREA)
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- Sampling And Sample Adjustment (AREA)
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Abstract
The invention discloses an automatic processing device for a blood bag sample reserving tube, which comprises the following components: a sample reserving pipe shearing device for shearing the seals at the two ends of the sample reserving pipe; a blood sample filling device for filling the blood sample in the sheared sample tube into the test tube; the sample reserving pipe clamping and conveying device is used for detachably arranging a sample reserving pipe and sequentially intermittently conveying the sample reserving pipe to the sample reserving pipe shearing device and the blood sample filling device, and is provided with pinch valves capable of clamping and loosening two ends of the sample reserving pipe; and the control device is connected with the sample tube clamping and conveying device, the sample tube shearing device and the blood sample filling device. This automatic processing apparatus of blood bag sample reserving pipe can be with the automatic transfer of blood sample in the sample reserving pipe to the test tube in, avoids manual operation, has improved efficiency, has reduced artifical intensity of labour, can avoid simultaneously causing the pollution to the blood sample because of manual operation, avoids the blood sample to artifical iatrogenic infection.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to an automatic blood bag sample reserving tube processing device.
Background
In order to facilitate the examination of blood in the blood bag, a sampling tube is usually arranged on the blood bag so as to meet the national regulation of the primary and secondary examination system of the blood sampling samples of the blood sampling institution.
When the blood in the blood bag is checked, the blood sample in the sample-retaining tube is firstly transferred into the test tube, in the prior art, when the blood-collecting mechanism re-checks, the upper end and the lower end of the sample-retaining tube are cut off by the scissors manually, so that the blood sample in the sample-retaining tube flows into the test tube, and after the blood sample in the sample-retaining tube flows out, the sample-retaining tube is thrown away. That is, currently, the transfer of blood samples in a sample tube is mainly performed by manual operation.
However, the manual operation mode has low efficiency and high working strength, and is easy to introduce germs, so that pollution is caused to blood samples and the test effect is influenced; meanwhile, when the sampling tube is manually sheared, the blood sample splashes, so that potential injury to human bodies is easily caused, and iatrogenic infection is increased.
In summary, how to provide an automatic processing device for a blood bag sampling tube capable of automatically transferring a blood sample in the blood bag sampling tube to avoid blood sample infection and iatrogenic infection is a problem to be solved by those skilled in the art.
Disclosure of Invention
Therefore, the invention aims to provide the automatic blood bag sample reserving tube processing device, which can automatically transfer the blood sample in the sample reserving tube into the test tube, so that manual operation is avoided, the efficiency is improved, the manual labor intensity is reduced, pollution to the blood sample due to manual operation is avoided, and iatrogenic infection of the blood sample to human is avoided.
In order to achieve the above object, the present invention provides the following technical solutions:
an automatic blood bag sample retention tube processing device, comprising:
a sample reserving pipe shearing device for shearing the seals at the two ends of the sample reserving pipe;
blood sample filling means for filling the sheared blood sample in the sample retention tube into a test tube;
a sample tube clamping and conveying device for detachably arranging the sample tube and sequentially intermittently conveying the sample tube to the sample tube shearing device and the blood sample filling device, wherein the sample tube clamping and conveying device is provided with pinch valves capable of clamping and loosening two ends of the sample tube;
and the control device is connected with the sample reserving pipe clamping and conveying device, the sample reserving pipe shearing device and the blood sample filling device.
Preferably, the sample tube shearing apparatus comprises:
an upper electric scissors and a lower electric scissors respectively used for shearing the sealing at two ends of the sample reserving tube;
the two ends of the scissors fixing frame are respectively used for arranging the upper electric scissors and the lower electric scissors;
the scissors electric cylinder is connected with the scissors fixing frame and used for driving the scissors fixing frame to move towards the direction close to or far away from the stay tube, and the scissors electric cylinder, the upper electric scissors and the lower electric scissors are connected with the control device.
Preferably, the blood sample filling device comprises:
at least one test tube holder for setting the test tube;
the linear driving device is connected with the test tube fixing frame and used for driving the test tube fixing frame to move so as to align the test tube with the bleeding port of the sample reserving tube;
and the lifting driving device is connected with the test tube fixing frame and used for driving the test tube fixing frame to lift so as to enable the bleeding port to be inserted into the test tube, and the lifting driving device and the linear driving device are connected with the control device.
Preferably, the sample reserving pipe clamping and conveying device comprises a sample reserving pipe conveying electric cylinder and a fixing plate connected with the sample reserving pipe conveying electric cylinder, wherein a buckle used for clamping the sample reserving pipe and a sample reserving pipe detection sensor used for detecting whether the sample reserving pipe is clamped in the buckle or not are arranged on the fixing plate, and the sample reserving pipe detection sensor is connected with the control device, so that the control device controls the pinch valve to clamp the two ends of the sample reserving pipe according to signals detected by the sample reserving pipe detection sensor.
Preferably, the device further comprises a flushing device for flushing the sample reserving tube after filling so as to clear residual blood samples in the sample reserving tube, and the flushing device is connected with the control device; the flushing device comprises:
the air blowing connector is used for blowing air to the top port of the sample reserving tube, the compressed air pipeline connected with the air blowing connector and the air pump connected with the compressed air pipeline;
or the nozzle is used for spraying water to the top port of the sample reserving tube, the water tube connected with the nozzle and the water pump connected with the water tube.
Preferably, the device further comprises a discarding device for detaching the filled sample tube from the sample tube clamping and conveying device and discarding the sample tube to the waste storage device, and the discarding device is connected with the control device.
Preferably, the discarding device comprises:
an electrical jaw for grasping and releasing the lower end of the sample retention tube;
the sample reserving tube dragging electric cylinder is connected with the electric clamping jaw and used for dragging the sample reserving tube from the buckle, and the sample reserving tube dragging electric cylinder and the electric clamping jaw are connected with the control device.
Preferably, the waste receiving device comprises:
the sealing leakage cylinder is arranged below the sample tube shearing device and used for receiving the sealing sheared from the sample tube;
a blood sample leakage tube arranged below the flushing device and used for receiving the residual blood sample;
a sample reserving pipe leakage cylinder arranged below the discarding device and used for receiving the sample reserving pipe dragged out of the buckle;
the waste bin is in butt joint with the sealing leakage cylinder, the blood sample leakage cylinder and the sample reserving pipe leakage cylinder, and a screen for enabling the residual blood sample to fall into the bottom of the waste bin is arranged at the preset height of the waste bin.
Preferably, the device further comprises a label shooting stub device for collecting label information of blood bags in one-to-one correspondence with the sample reserving tubes.
Preferably, the tag photographing stub apparatus includes:
a blood bag support for setting the blood bag;
the camera is used for shooting the tag information and is connected with an informatization system of the blood collection and supply mechanism;
the blood bag detection sensor is used for detecting whether the blood bag is arranged on the blood bag support frame, the blood bag detection sensor and the camera are connected with the control device, so that the control device can control the camera to take a picture according to the blood bag information detected by the blood bag detection sensor.
According to the automatic blood bag sample reserving tube processing device, the actions of the sample reserving tube shearing device, the blood sample filling device and the sample reserving tube clamping and conveying device are controlled by the control device respectively, so that the devices are matched to work to finish automatic transfer of blood samples in the sample reserving tubes.
During the use, set up the sample tube on sample tube clamping conveyor, adopt sample tube clamping conveyor to carry sample tube to sample tube shearing mechanism, and before sample tube shearing mechanism cuts, adopt pinch valve to press from both sides tight with sample tube both ends, adopt sample tube shearing mechanism to cut off the seal at sample tube both ends again, then, controlling means control sample tube clamping conveyor carries sample tube to blood sample filling device, blood sample filling device makes the blood sample filling in the sample tube after cutting after pinch valve loosens sample tube both ends to test tube, so far accomplish the transfer of blood sample in the sample tube, in order to prepare to detect the blood sample in the test tube.
That is, the automatic blood bag sample reserving tube processing device provided by the invention can automatically transfer the blood sample in the sample reserving tube into the test tube, so that manual operation is avoided, the efficiency is improved, the manual labor intensity is reduced, pollution to the blood sample caused by manual operation is avoided, and simultaneously, iatrogenic infection of the blood sample to human is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present invention, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic view of a first view angle structure of an embodiment of an automatic processing device for a blood bag sample reserving tube according to the present invention;
FIG. 2 is a schematic view of FIG. 1 from a second perspective;
FIG. 3 is a third view of FIG. 1;
fig. 4 is a fourth view of fig. 1.
Reference numerals in fig. 1 to 4 are as follows:
01 is a sample reserving tube, 02 is a test tube, 1 is a sample reserving tube shearing device, 11 is an upper electric scissors, 12 is a lower electric scissors, 13 is a scissors fixing frame, 14 is a scissors electric cylinder, 21 is a test tube fixing frame, 22 is a linear driving device, 23 is a lifting driving device, 3 is a sample reserving tube clamping and conveying device, 31 is a pinch valve, 32 is a sample reserving tube conveying electric cylinder, 33 is a fixed plate, 34 is a buckle, 4 is a control device, 5 is a flushing device, 6 is a discarding device, 61 is an electric clamping jaw, 62 is a sample reserving tube dragging electric cylinder, 71 is a sealing leakage cylinder, 72 is a blood sample leakage cylinder, 73 is a sample reserving tube leakage cylinder, 74 is a waste box, 81 is a blood bag supporting frame, 82 is a camera and 9 is a frame.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention has the core of providing an automatic blood bag sample reserving tube processing device, which can automatically transfer the blood sample in the sample reserving tube into a test tube, thereby avoiding manual operation, improving the efficiency, reducing the labor intensity, avoiding pollution to the blood sample due to manual operation, and avoiding iatrogenic infection of the blood sample.
Referring to fig. 1 to fig. 4, fig. 1 is a schematic view illustrating a first view angle structure of an embodiment of an automatic processing apparatus for a blood bag sample retention tube according to the present invention; FIG. 2 is a schematic view of FIG. 1 from a second perspective; FIG. 3 is a third view of FIG. 1; fig. 4 is a fourth view of fig. 1.
The invention provides an automatic blood bag sample retention tube processing device which comprises a sample retention tube shearing device 1, a blood sample filling device, a sample retention tube clamping and conveying device 3 and a control device 4, wherein the control device 4 is connected with the sample retention tube shearing device 1, the blood sample filling device and the sample retention tube clamping and conveying device 3.
The sample tube cutting device 1 is used for automatically cutting the seals at the two ends of the sample tube 01; the blood sample filling device is used for automatically filling the blood sample in the sheared sample reserving tube 01 into the test tube 02; the sample reserving pipe clamping and conveying device 3 is used for setting a sample reserving pipe 01 and intermittently conveying the sample reserving pipe 01, so that the sample reserving pipe 01 stays to the sample reserving pipe shearing device 1 and the blood sample filling device in sequence, and the sample reserving pipe shearing device 1 completes automatic shearing of seals at two ends of the sample reserving pipe 01, and the blood sample filling device completes automatic transfer of blood samples from the sample reserving pipe 01 to the test tube 02; the control device 4 is used for controlling the sampling tube shearing device 1, the blood sample filling device and the sampling tube clamping and conveying device 3 to coordinate and cooperate to ensure smooth blood sample transferring operation of the sampling tube 01.
The connection between each device and the control device 4 refers to an electrical connection or a communication connection between the power device of each device and the control device 4.
Preferably, the control device 4 comprises a touch screen for man-machine interaction, and a switch button for controlling the automatic processing device of the blood bag sample reserving tube to start and stop is arranged on the touch screen.
The sampling tube 01 is detachably arranged on the sampling tube clamping and conveying device 3, so that when a blood sample in the sampling tube 01 needs to be transferred, the sampling tube 01 is arranged on the sampling tube clamping and conveying device 3, the sampling tube 01 is detached from the sampling tube clamping and conveying device 3 after the transfer of the blood sample is completed, and meanwhile, the sampling tube 01 is guaranteed to be conveyed to different stations after being arranged on the sampling tube clamping and conveying device 3. The specific structure of the sample tube clamp transporting device 3 for arranging the sample tube 01 is not limited in the present invention.
In order to realize the pipeline processing of a plurality of sampling tubes 01, preferably, the sampling tube clamping and conveying device 3 is provided with a plurality of stations for setting the sampling tubes 01, and in operation, the sampling tube clamping and conveying device 3 can enable the sampling tubes 01 on different stations to be respectively and intermittently conveyed to the sampling tube shearing device 1 and the blood sample filling device in sequence so as to realize the automatic processing of the transfer of the blood samples of the plurality of sampling tubes 01. It will be appreciated that when the sample tube holding and conveying device 3 is provided with a plurality of stations for holding the sample tubes 01, simultaneous processing of a plurality of sample tubes 01 can be realized, that is, when one sample tube 01 is located at the filling station, another sample tube 01 can be located at the shearing station, meanwhile, a third sample tube 01 can be located at the feeding station, and a plurality of sample tubes 01 can be processed simultaneously, so that the working efficiency can be further improved.
It will be appreciated that, in order to ensure that the blood sample in the sample tube 01 can flow completely into the test tube 02, the sample tube clamping and conveying device 3 is provided with a clamping tube valve 31 capable of clamping and loosening two ends of the sample tube 01, that is, before the sample tube shearing device 1 shears the seal, the clamping tube valve 31 clamps two ends of the sample tube 01 so as to avoid the blood sample in the sample tube 01 from flowing out after the seal is sheared; when the nozzle of the blood vessel 01 is aligned with the nozzle of the test tube 02, the pinch valve 31 is released from both ends of the sample vessel 01, so that the blood sample in the sample vessel 01 flows into the test tube 02.
The specific conveying mode of the sample tube clamping and conveying device 3 is not limited in the invention, and the conveying mode of the sample tube clamping and conveying device 3 can be a linear reciprocating conveying mode or a rotary conveying mode. It will be appreciated that the sample tube shearing apparatus 1 and the blood sample filling apparatus are arranged on the transport path of the sample tube clamping and transporting apparatus 3.
The specific structures of the sample tube shearing apparatus 1, the blood sample filling apparatus, and the sample tube clamping and conveying apparatus 3 are not limited in this embodiment, as long as the above-described functions of the respective sample tube shearing apparatus 1, the blood sample filling apparatus, and the sample tube clamping and conveying apparatus 3 can be satisfied.
Considering the arrangement of the sample tube shearing apparatus 1, the blood sample filling apparatus and the sample tube clamping and conveying apparatus 3, it is preferable that the sample tube shearing apparatus 1, the blood sample filling apparatus and the sample tube clamping and conveying apparatus 3 are all arranged on a frame 9, and the frame 9 plays a bearing role and maintains the relative positional relationship of the three apparatuses.
In summary, the automatic blood bag sample reserving tube processing device provided by the invention controls the actions of the sample reserving tube shearing device 1, the blood sample filling device and the sample reserving tube clamping and conveying device 3 respectively through the control device 4, so that the devices cooperate to complete the automatic transfer of the blood sample in the sample reserving tube 01.
When the device is used, the sampling tube 01 is arranged on the sampling tube clamping and conveying device 3, the sampling tube 01 is conveyed to the sampling tube shearing device 1 by adopting the sampling tube clamping and conveying device 3, two ends of the sampling tube 01 are clamped by adopting the clamping tube valve 31 before the sampling tube shearing device 1 shears, sealing openings at two ends of the sampling tube 01 are sheared off by adopting the sampling tube shearing device 1, then the sampling tube 01 is conveyed to the blood sample filling device by controlling the sampling tube clamping and conveying device 3 by the control device 4, and the blood sample in the sheared sampling tube 01 is filled into the test tube 02 after the clamping tube valve 31 loosens the two ends of the sampling tube 01, so that the transfer of the blood sample in the sampling tube 01 is completed, and the blood sample in the test tube 02 is ready for detection.
That is, the automatic blood bag sample retention tube processing device provided by the invention can automatically transfer the blood sample in the sample retention tube 01 into the test tube 02, so that manual operation is avoided, the efficiency is improved, the manual labor intensity is reduced, pollution to the blood sample due to manual operation can be avoided, and simultaneously, iatrogenic infection of the blood sample to human can be avoided.
Considering the simplicity and the convenience of implementation of the specific structure of the sample tube shearing device 1, on the basis of the above embodiment, the sample tube shearing device 1 comprises two electric scissors, namely an upper electric scissors 11 and a lower electric scissors 12, the upper electric scissors 11 and the lower electric scissors 12 are respectively used for shearing the sealing ends of the two ends of the sample tube 01, the upper electric scissors 11 and the lower electric scissors are respectively arranged at the two ends of a scissors fixing frame 13, the scissors fixing frame 13 plays a role in fixedly supporting the upper electric scissors 11 and the lower electric scissors, the sample tube shearing device 1 further comprises a scissors electric cylinder 14 connected with the scissors fixing frame 13 and used for driving the scissors fixing frame 13 to move towards a direction close to or far away from the sample tube 01, and the scissors electric cylinder 14, the upper electric scissors 11 and the lower electric scissors 12 are all connected with the control device 4.
That is, in this embodiment, the scissor fixing frame 13 is driven by the scissor electric cylinder 14 to move, so that the scissor fixing frame 13 brings the upper electric scissor 11 and the lower electric scissor 12 close to the sampling tube 01, thereby enabling the upper electric scissor 11 and the lower electric scissor 12 to act, cutting off the sealing at two ends of the sampling tube 01, and when the cutting is completed, the control device 4 controls the scissor electric cylinder 14 to act, so that the upper electric scissor 11 and the lower electric scissor 12 on the scissor fixing frame 13 are far away from the sampling tube 01, so that the sampling tube 01 is conveniently conveyed to the next station.
It will be appreciated that the upper and lower electric shears 11, 12 are respectively disposed in alignment with the seals at the ends of the stay tube 01, i.e. at the heat seal welds.
In consideration of the timing of the operation of the scissor cylinder 14, the sample tube shearing apparatus 1 preferably further includes a sample tube sensor for detecting whether the sample tube 01 is in place, and the sample tube sensor is connected to the control device 4. When the sample tube sensor detects that the sample tube 01 is in place, the control device 4 controls the scissor electric cylinder 14 to act, and when the scissor electric cylinder 14 enables the upper electric scissors 11 and the lower electric scissors 12 to move to the shearing position of the sample tube 01, the control device 4 controls the upper electric scissors 11 and the lower electric scissors 12 to act, so that sealing ends at two ends of the sample tube 01 are sheared off.
Preferably, the sample tube cutting device 1 and the sample tube 01 feeding station are the same station.
Considering the simplicity and the ease of implementation of the specific structure of the blood sample filling device, on the basis of the above embodiments, the blood sample filling device includes at least one test tube holder 21, the test tube holder 21 is used for setting test tubes 02, the test tube holder 21 corresponds to the test tubes 02 one by one, the more the number of test tube holders 21, the more stations of the test tubes 02. The test tube fixing frame 21 is respectively connected with a linear driving device 22 and a lifting driving device 23, the linear driving device 22 is used for driving the test tube fixing frame 21 to move so as to align the test tube 02 with the bleeding port of the sampling tube 01, and the lifting driving device 23 is used for driving the test tube fixing frame 21 to lift so as to insert the bleeding port into the test tube 02. The lifting driving device 23 and the linear driving device 22 are connected with the control device 4 so as to control the lifting driving device 23 and the linear driving device 22 to work cooperatively through the control device 4.
Considering the specific structure of the linear driving device 22, it is preferable that the linear driving device 22 includes a stepping motor, a screw shaft connected to the stepping motor through a coupling, and a nut sleeved on the screw shaft, the nut being connected to a slider slidably connected to a linear guide rail, and the test tube holder 21 being provided on the slider.
In view of the specific structure of the elevation driving apparatus 23, it is preferable that the elevation driving apparatus 23 includes a support pallet for setting the linear driving apparatus 22, a guide rod electric cylinder connected to the support pallet through a connection plate, the guide rod electric cylinder being fixed under the first panel of the frame 9 by an electric cylinder fixing seat.
That is, in the preferred embodiment, the tube holder 21 is driven to move along the linear guide rail by the driving of the stepping motor and by the driving of the screw-nut pair, so that the tube mouth of the test tube 02 is aligned with the tube mouth of the sampling tube 01. When the tube mouth of the test tube 02 is aligned with the tube mouth of the sampling tube 01, the supporting support plate is driven by the guide rod electric cylinder to lift up and down, so that the supporting support plate drives the linear driving device 22 to lift up and down integrally, and the bleeding port of the sampling tube 01 is inserted into the tube mouth of the test tube 02, so that the blood sample in the sampling tube 01 can be conveniently filled into the test tube 02.
In consideration of the timing of the operation of the linear driving device 22, it is preferable that the linear driving device 22 and the sample tube shearing device 1 are operated in synchronization to save the retention time of the sample tube 01.
In view of the timing of the action of the lifting drive 23, the blood sample filling device preferably further comprises a test tube sensor for detecting whether the test tube 02 is in place, which is connected to the control device 4. When the test tube sensor detects that the test tube 02 is in place, the control device 4 controls the lifting driving device 23 to act so that the bleeding port of the sample reserving tube 01 is inserted into the tube orifice of the test tube 02.
In view of simplicity and convenience in implementation of the specific structure of the sample tube holding and conveying device 3, on the basis of any one of the above embodiments, the sample tube holding and conveying device 3 includes a sample tube conveying electric cylinder 32 and a fixing plate 33 connected to the sample tube conveying electric cylinder 32, and the fixing plate 33 is provided with a buckle 34 for clamping the sample tube 01 and a sample tube detection sensor for detecting whether the sample tube 01 is clamped in the buckle 34, and the sample tube detection sensor is connected to the control device 4, so that the control device 4 controls the pinch valves to clamp the two ends of the sample tube 01 according to signals detected by the sample tube detection sensor.
Preferably, the cuvette delivery cylinder 32 is fixed to the second panel of the frame 9 by a delivery cylinder fixing mount.
It will be appreciated that the fixing plate 33 is fixedly arranged on the moving slide of the sample tube transporting cylinder 32 for setting the sample tube 01 and moving the sample tube 01 so that the sample tube 01 is transported to different stations. Preferably, the fixing plate 33 is an L-shaped fixing plate having one side for fixing with the moving slide of the cuvette delivering cylinder 32 and the other side for setting the cuvette 01.
In this embodiment, the sample tube 01 is clamped by adopting the manner of the fastener 34, preferably, the fastener 34 is a C-shaped fastener used for being clamped at the outer peripheral part of the sample tube 01, and the number of the fasteners 34 is determined according to the length of the sample tube 01, preferably, two fasteners are used for respectively clamping the middle upper part and the middle lower part of the sample tube 01.
Considering that after the blood sample flows out of the sample reserving tube 01 by gravity, the residual blood sample exists in the tube wall of the sample reserving tube 01, therefore, on the basis of the embodiment, the device also comprises a flushing device 5 for flushing the filled sample reserving tube 01 to remove the residual blood sample in the sample reserving tube 01, wherein the flushing device 5 comprises an air pump, a compressed air pipeline connected with the air pump and a blowing connector arranged at the end part of the compressed air pipeline, and the blowing connector is used for blowing air aiming at the top port of the sample reserving tube 01; alternatively, the flushing device 5 comprises a water pump, a water pipe connected with the water pump and a nozzle arranged at the end part of the water pipe, wherein the nozzle is used for spraying water aiming at the top port of the sampling tube 01.
That is, after the blood sample filling device fills the blood sample in the sample tube 01 into the test tube 02, the sample tube holding and transporting device 3 transports the sample tube 01 to the flushing device 5, and the upper port of the sample tube 01 is aligned with the air blowing connector or nozzle to process the residual blood sample in the sample tube 01 by using the flushing device 5.
Specifically, the present embodiment uses a blowing method or a water spraying method to remove the residual blood sample in the sample-retaining tube 01, so as to separate the residual blood sample from the sample-retaining tube 01, which facilitates the disposal of the waste sample-retaining tube 01.
The flushing device 5 is connected to the control device 4 for controlling the moment of action of the flushing device 5 by means of the control device 4.
In order to avoid discarding the filled sample tube 01 manually, the device further comprises a discarding device 6 for detaching the filled sample tube 01 from the sample tube clamping and conveying device 3 and discarding the same to the waste storage device, wherein the discarding device 6 is connected with the control device 4.
That is, in the present embodiment, the reject device 6 is used to automatically discharge the sample tube 01 from the sample tube gripping and conveying device 3 and discard the sample tube 01 to the waste storage device, thereby realizing automatic discharge of the filled sample tube 01.
In view of the simplicity and ease of implementation of the specific structure of the reject device 6, on the basis of the above-described embodiments, the reject device 6 includes an electric jaw 61 for grasping and releasing the lower end of the sample tube 01 and a sample tube dragging cylinder 62 connected to the electric jaw 61, the sample tube dragging cylinder 62 being used for dragging the sample tube 01 out of the buckle 34, and both the electric jaw 61 and the sample tube dragging cylinder 62 being connected to the control device 4 so as to control the timing of the sample tube dragging cylinder 62 and the electric jaw 61 by the control device 4.
When the blood sample filling device fills the blood sample in the sampling tube 01 into the test tube 02, or when the flushing device 5 clears the residual blood sample in the sampling tube 01, the sampling tube clamping and conveying device 3 conveys the sampling tube 01 to the position of the discarding device 6, meanwhile, the control device 4 controls the action of the sampling tube dragging cylinder 62 to enable the electric clamping jaw 61 to reach the lower end of the sampling tube 01, at the moment, the electric clamping jaw 61 is closed to clamp the sampling tube 01, and under the action of the sampling tube dragging cylinder 62, the electric clamping jaw 61 is driven to drag the sampling tube 01 out of the buckle 34. When the sample tube 01 is pulled out, the electric jaws 61 open to release the sample tube 01.
Preferably, the sample tube dragging cylinder 62 is installed below the first panel of the rack 9 through a dragging cylinder fixing seat, the electric clamping jaw 61 is connected with the sample tube dragging cylinder 62 through a clamping jaw fixing plate 33, and an electric clamping jaw 61 hand is arranged on the electric clamping jaw 61.
Preferably, the sample tube drag cylinder 62 is a guide-bar cylinder.
In view of the simplicity and ease of implementation of the specific structure of the waste storage device, the waste storage device includes, on the basis of the above-described embodiment, a sealing funnel 71, a blood sample funnel 72, a sample retention tube funnel 73, and a waste bin 74 that interfaces with the sealing funnel 71, the blood sample funnel 72, and the sample retention tube funnel 73. The sealing leakage cylinder 71 is arranged below the sampling tube shearing device 1 and is used for receiving a sealing sheared from the sampling tube 01; the blood sample leakage tube 72 is arranged below the flushing device 5 and is used for receiving residual blood samples; the sample tube leakage tube 73 is arranged below the material discarding device 6 and is used for receiving the sample tube 01 dragged from the buckle 34; the predetermined height of the waste bin 74 is provided with a screen for allowing residual blood sample to fall to the bottom of the waste bin 74.
It will be appreciated that the seal cartridge 71, the blood sample cartridge 72 and the sample tube cartridge 73 are bottomless and capless cartridges that are vertically through to receive the waste materials such as the seal, the residual blood sample and the sample tube 01, and to drop the waste materials such as the seal, the residual blood sample and the sample tube 01 into the waste bin 74 for collection.
That is, in this embodiment, the seal cut by the sample tube cutting device 1 falls into the waste bin 74 through the seal leakage cylinder 71, the residual blood sample washed by the washing device 5 falls into the waste bin 74 from the blood sample leakage cylinder 72, the sample tube 01 gripped by the discarding device 6 falls into the waste bin 74 from the sample tube leakage cylinder 73, and the screen mesh in the waste bin 74 is used to separate the residual blood sample from the seal and the sample tube 01, so that the sorting process of the waste is facilitated.
Preferably, the waste bin 74 is provided with a handle.
In view of the fact that after the blood sample in the test tube 02 is detected, in order to facilitate matching of the blood bags corresponding to the sample reserving tubes 01, the device further comprises a tag shooting stub device for acquiring tag information of the blood bags corresponding to the sample reserving tubes 01 one by one.
That is, the tag information of the blood bag corresponding to the sample reserving tubes 01 one by one is collected and stored in advance through the tag shooting stub device, so that the blood sample in the sample reserving tubes 01 can be matched with the blood bag information after being detected, and the tracing and the comparison are convenient.
Considering the simplicity and easy implementation of the specific structure of the tag photographing stub apparatus, the tag photographing stub apparatus includes a blood bag supporting frame 81 for setting a blood bag, a camera 82 for photographing tag information, and a blood bag detection sensor for detecting whether the blood bag is provided on the blood bag supporting frame 81, the blood bag detection sensor being connected with the control device 4, the camera 82 being connected with an informationized system of a blood collection mechanism, on the basis of the above embodiments.
When the blood bag detecting sensor detects that the blood bag is arranged on the blood bag supporting frame 81, the control device 4 controls the camera 82 to shoot the label information of the blood bag, and the camera 82 shoots and then sends the shot label information to the informatization system of the blood collecting mechanism.
The operation of the automatic blood bag sample tube processing device will be described below by taking a specific embodiment as an example.
Before rechecking a blood sample, firstly separating a blood bag from a sample reserving tube 01 on the blood bag, placing the blood bag on a blood bag supporting frame 81 of a tag photographing stub device, and placing the sample reserving tube 01 corresponding to the blood bag on a buckle 34 of a sample reserving tube clamping and conveying device 3; the test tube 02 is then placed on the test tube holder 21 of the blood sample filling device.
After the feeding work is completed, a switch button on a touch screen of the control device 4 is pressed, and the automatic blood bag sample reserving tube processing device is started.
The blood bag detection sensor detects that the blood bag support frame 81 is provided with a blood bag, the control device 4 controls the camera 82 to photograph tag information on the blood bag according to information detected by the blood bag detection sensor, and after photographing of the camera 82 is completed, a photographing result is sent to an informatization system of a blood collection and supply mechanism for tracing and comparing after the later blood sample detection is completed.
Meanwhile, when the sample tube sensor on the sample tube clamping and conveying device 3 detects that the sample tube 01 is fixed on the buckle 34, the pinch valve 31 acts to clamp the upper end and the lower end (a certain distance away from the seal) of the sample tube 01, the upper electric scissors 11 and the lower electric scissors 12 in the sample tube shearing device 1 move to the seal positions of the upper end and the lower end of the sample tube 01 under the action of the scissors electric cylinder 14, the seals are sheared, the cut top end seal and the cut bottom end seal slide into the waste box 74 through the seal leakage cylinder 71 in the waste storage device, and the upper electric scissors 11 and the lower electric scissors 12 move back to the initial positions in opposite directions under the action of the scissors electric cylinder 14.
Then, the L-shaped fixing plate of the sample tube clamping and conveying device 3 and the sample tube 01 on the fixing plate move to the blood sample filling device under the action of the sample tube conveying electric cylinder 32, when the sample tube shearing device 1 shears the sample tube 01, the test tube 02 is conveyed to the bottom end position of the sample tube 01 by the linear driving device 22 in the blood sample filling device, when the test tube sensor detects that the test tube 02 is in place, the guide rod electric cylinder in the lifting driving device 23 of the blood sample filling device starts to act, the upward movement of the test tube 02 is realized through the supporting support plate, the bleeding port of the sample tube 01 is inserted into the orifice of the test tube 02, at the moment, the pinch valve 31 acts, the two ends of the sample tube 01 are loosened, the blood sample in the sample tube 01 flows into the test tube 02, and the filling is completed. The test tube 02 is returned to the initial position along the opposite movement steps by the lifting drive 23 and the linear drive 22 of the blood sample filling device, waiting for the operator to collect the filled test tube 02 and for the next test tube 02 placement.
After filling, the L-shaped fixing plate and the sample reserving tube 01 on the L-shaped fixing plate move to the flushing device 5 under the action of the sample reserving tube conveying electric cylinder 32, and residual blood samples in the sample reserving tube 01 are removed under the action of the flushing device 5, so that the residual blood samples flow into the waste box 74 through the blood sample leakage cylinder 72, and flushing is completed.
After the flushing is finished, the L-shaped fixing plate and the sample tube 01 on the L-shaped fixing plate move to the waste device 6 under the action of the sample tube conveying electric cylinder 32, the electric clamping jaw 61 in the waste device 6 moves upwards under the action of the sample tube dragging electric cylinder 62 to a certain position at the lower end of the sample tube 01, the electric clamping jaw 61 acts to clamp the sample tube 01, the electric clamping jaw 61 is driven to drag the sample tube 01 out of the buckle 34 under the action of the sample tube dragging electric cylinder 62, and after the electric clamping jaw 61 is loosened, the sample tube 01 is discarded into the waste box 74 through the sample tube leakage tube 73, so that the waste is finished.
After the discarding, the sample tube transporting cylinder 32 in the sample tube clamping and transporting device 3 acts, and is quickly reset, and returns to the sample tube shearing device 1 for the next circulation.
That is, the control device 4 controls the operations of the sample tube clamping and conveying device 3, the sample tube shearing device 1, the blood sample filling device, the flushing device 5 and the discarding device 6 respectively, so that the devices cooperate to complete the operations of shearing, filling, flushing and discarding the sample tube 01, thereby forming the automatic shearing, filling, flushing and discarding integrated machine for the sample tube 01 integrating shearing, filling, flushing and discarding.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.
The automatic blood bag sample reserving tube processing device provided by the invention is described in detail above. The principles and embodiments of the present invention have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present invention and its core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the invention can be made without departing from the principles of the invention and these modifications and adaptations are intended to be within the scope of the invention as defined in the following claims.
Claims (7)
1. An automatic blood bag sample retention tube processing device, comprising:
a sample reserving pipe shearing device (1) for shearing the seals at the two ends of the sample reserving pipe (01);
a blood sample filling device for filling the sheared blood sample in the sample retention tube (01) into a test tube (02);
the sample tube clamping and conveying device (3) is used for detachably arranging the sample tube (01) and intermittently conveying the sample tube (01) to the sample tube shearing device (1) and the blood sample filling device in sequence, and the sample tube clamping and conveying device (3) is provided with pinch valves (31) capable of clamping and loosening two ends of the sample tube (01) so as to prevent blood samples in the sample tube (01) from flowing out immediately after sealing is sheared;
the control device (4) is connected with the sample tube reserving clamp conveying device (3), the sample tube reserving shear device (1) and the blood sample filling device, the control device (4) comprises a touch screen for man-machine interaction, and a switch button for controlling the start and stop of the automatic blood bag sample tube reserving device is arranged on the touch screen;
the sample tube clamping and conveying device (3) comprises a sample tube conveying electric cylinder (32) and a fixed plate (33) connected with the sample tube conveying electric cylinder (32), wherein a buckle (34) for clamping the sample tube (01) and a sample tube detection sensor for detecting whether the sample tube (01) is clamped in the buckle (34) or not are arranged on the fixed plate (33), and the sample tube detection sensor is connected with the control device (4) so that the control device (4) controls the pinch valve (31) to clamp the two ends of the sample tube (01) according to signals detected by the sample tube detection sensor;
the device also comprises a discarding device (6) for detaching the filled sample tube (01) from the sample tube clamping and conveying device (3) and discarding the sample tube to a waste storage device, and the discarding device (6) is connected with the control device (4);
the reject device (6) comprises:
an electric jaw (61) for grasping and releasing the lower end of the sample tube (01);
the sample reserving pipe dragging cylinder (62) is connected with the electric clamping jaw (61) and used for dragging the sample reserving pipe (01) out of the buckle (34), and the sample reserving pipe dragging cylinder (62) and the electric clamping jaw (61) are connected with the control device (4).
2. The automatic blood bag sample retention tube processing device according to claim 1, wherein the sample retention tube shearing device (1) comprises:
an upper electric scissors (11) and a lower electric scissors (12) which are respectively used for shearing the sealing at two ends of the sample reserving tube (01);
the two ends of the scissors fixing frame (13) are respectively used for arranging the upper electric scissors (11) and the lower electric scissors (12);
and the scissors electric cylinder (14) is connected with the scissors fixing frame (13) and used for driving the scissors fixing frame (13) to move towards a direction close to or far away from the stay tube (01), and the scissors electric cylinder (14), the upper electric scissors (11) and the lower electric scissors (12) are connected with the control device (4).
3. The automatic blood bag and sample tube processing device of claim 1, wherein said blood sample filling device comprises:
at least one test tube holder (21) for setting the test tube (02);
a linear driving device (22) connected with the test tube fixing frame (21) and used for driving the test tube fixing frame (21) to move so as to align the test tube (02) with the bleeding port of the sample reserving tube (01);
and the lifting driving device (23) is connected with the test tube fixing frame (21) and used for driving the test tube fixing frame (21) to lift so as to enable the bleeding port to be inserted into the test tube (02), and the lifting driving device (23) and the linear driving device (22) are connected with the control device (4).
4. An automatic blood bag sample retention tube processing apparatus according to any one of claims 1-3, further comprising a flushing device (5) for flushing the filled sample retention tube (01) to remove residual blood sample from the sample retention tube (01), said flushing device (5) being connected to said control device (4); the flushing device (5) comprises:
the air blowing connector is used for blowing air to the top port of the sample reserving tube (01), a compressed air pipeline connected with the air blowing connector and an air pump connected with the compressed air pipeline;
or a nozzle for spraying water to the top port of the sample reserving tube (01), a water tube connected with the nozzle and a water pump connected with the water tube.
5. The automatic blood bag sample retention tube processing apparatus of claim 4, wherein the waste storage device comprises:
a seal leakage cylinder (71) arranged below the sample tube cutting device (1) and used for receiving the seal cut from the sample tube (01);
a blood sample leakage tube (72) arranged below the flushing device (5) and used for receiving the residual blood sample;
a sample tube leakage cylinder (73) arranged below the material discarding device (6) and used for receiving the sample tube (01) dragged out of the buckle (34);
and a waste bin (74) which is in butt joint with the sealing leakage cylinder (71), the blood sample leakage cylinder (72) and the sample reserving tube leakage cylinder (73), wherein a preset height of the waste bin (74) is provided with a screen for enabling the residual blood sample to fall into the bottom of the waste bin (74).
6. An automatic blood bag sample retention tube processing device according to any one of claims 1-3, further comprising a tag photographing stub device for collecting tag information of blood bags in one-to-one correspondence with the sample retention tubes (01).
7. The automatic blood bag sample tube processing device of claim 6, wherein the tag photographing stub device comprises:
a blood bag support (81) for setting the blood bag;
a camera (82) for capturing the tag information, the camera (82) being connected to an informatization system of a blood collection facility;
the blood bag photographing device is used for detecting whether the blood bag supporting frame (81) is provided with a blood bag detecting sensor of the blood bag, and the blood bag detecting sensor and the camera (82) are connected with the control device (4) so that the control device (4) can control the camera (82) to photograph according to the blood bag information detected by the blood bag detecting sensor.
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| CN110203504A (en) * | 2019-05-06 | 2019-09-06 | 佛山市顺励成生物科技有限公司 | A kind of test tube automatically labels sample-adding all-in-one machine and labeling loading methods |
| CN111658520A (en) * | 2020-06-23 | 2020-09-15 | 青岛市中心血站 | Component blood donation sample reserving bag capable of metering and automatically closing and control method |
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