Full-automatic thromboelastogram instrument and blood sample testing method

文档序号:1963006 发布日期:2021-12-14 浏览:18次 中文

阅读说明:本技术 全自动血栓弹力图仪及血样测试方法 (Full-automatic thromboelastogram instrument and blood sample testing method ) 是由 艾峰 黄阁锋 黄振宁 于 2021-11-18 设计创作,主要内容包括:本发明公开了一种全自动血栓弹力图仪及血样测试方法,该全自动血栓弹力图仪包括设置于机罩内部的驱动设备、取样装置、测试装置、血样收纳舱、试剂收纳舱和反应杯收纳舱;驱动设备与取样装置相连接;驱动设备用于驱动取样装置抓取反应杯收纳舱中的目标反应杯至测试装置上,且驱动设备用于驱动取样装置提取血样收纳舱中的目标血样、试剂收纳舱中的目标试剂并注入目标反应杯中;测试装置用于对目标反应杯进行检测。本发明公开的全自动血栓弹力图仪可解决现有的血栓弹力图仪测试效率低下且因需要人工辅助而造成人力成本浪费的技术问题。(The invention discloses a full-automatic thromboelastogram instrument and a blood sample testing method, wherein the full-automatic thromboelastogram instrument comprises a driving device, a sampling device, a testing device, a blood sample containing cabin, a reagent containing cabin and a reaction cup containing cabin which are arranged in a hood; the driving equipment is connected with the sampling device; the driving device is used for driving the sampling device to grab a target reaction cup in the reaction cup containing cabin onto the testing device, and the driving device is used for driving the sampling device to extract a target blood sample in the blood sample containing cabin and a target reagent in the reagent containing cabin and inject the target blood sample and the target reagent into the target reaction cup; the testing device is used for detecting the target reaction cup. The full-automatic thrombelastogram instrument disclosed by the invention can solve the technical problems that the conventional thrombelastogram instrument is low in testing efficiency and manpower cost is wasted due to the need of manual assistance.)

1. The full-automatic thrombelastogram instrument is characterized by comprising a hood, a driving device, a sampling device, a testing device, a blood sample containing cabin, a reagent containing cabin and a reaction cup containing cabin; wherein:

the driving device, the sampling device, the testing device, the blood sample receiving chamber, the reagent receiving chamber and the reaction cup receiving chamber are all arranged in the hood, and the driving device is connected with the sampling device;

the driving device is used for driving the sampling device to grab a target reaction cup in the reaction cup receiving cabin onto the testing device, and the driving device is used for driving the sampling device to extract a target blood sample in the blood sample receiving cabin and a target reagent in the reagent receiving cabin and inject the target blood sample and the target reagent into the target reaction cup;

the testing device is used for detecting the target reaction cup.

2. The full-automatic thrombelastogram instrument according to claim 1, wherein the driving device comprises a first driving device and a second driving device, the sampling device comprises a first mechanical arm, a second mechanical arm and a sampler, and the full-automatic thrombelastogram instrument further comprises a blending device and an activation cabin; wherein:

the blending device and the activation cabin are both arranged inside the hood;

the first driving device is connected with the first mechanical arm; the first driving device is used for driving the first mechanical arm to grab the target blood sample to the blending device; the blending device is used for blending the target blood sample to obtain a blended blood sample; the target reagent comprises a first reagent and a second reagent, and the first driving device is used for driving the first mechanical arm to grab the first reagent into the activation cabin;

the second driving device is connected with the second mechanical arm and the sampler; the second driving device is used for driving the second mechanical arm to grab the target reaction cup onto the testing device; the second driving device is used for driving the sampler to extract the mixed blood sample into the activation cabin, so that the mixed blood sample and the first reagent are activated to obtain an activated blood sample; the second driving device is used for driving the sampler to extract the activated blood sample into the target reaction cup on the testing device; the second driving device is used for driving the sampler to extract the second reagent into the target reaction cup on the testing device.

3. The fully automatic thromboelastography device of claim 2, wherein the sampler comprises a first sampling needle and a second sampling needle; wherein:

the second driving device is used for driving the first sampling needle to extract the mixed blood sample into the activation cabin, so that the mixed blood sample and the first reagent are activated; the second driving device is used for driving the first sampling needle to extract the activated blood sample into the target reaction cup on the testing device; the second driving device is used for driving the second sampling needle to extract the second reagent into the target reaction cup on the testing device.

4. The fully automatic thromboelastography device of claim 3, further comprising a cleaning device; wherein:

the cleaning device is arranged inside the hood and used for cleaning the first sampling needle and the second sampling needle.

5. The fully automatic thromboelastography device of claim 2, further comprising a retrieval compartment; wherein:

the recovery cabin is arranged in the hood and communicated with the outside of the hood;

the first driving device is used for driving the first mechanical arm to grab the extracted activated blood sample and pour the blood sample into the recovery cabin; the second driving device is used for driving the second mechanical arm to grab the detected target reaction cup and pour the target reaction cup into the recovery cabin.

6. The fully automatic thromboelastography device of claim 2, further comprising a disinfection device; wherein:

the sterilizing device is arranged at the blending device and is used for sterilizing the blended blood sample.

7. The fully automatic thromboelastogram instrument of claim 1, further comprising a display manipulation panel disposed on a side wall of the hood.

8. The fully automatic thromboelastogram instrument of claim 1, wherein a blood sample inlet facing the blood sample receiving chamber is formed in a side wall of the hood, and the fully automatic thromboelastogram instrument further comprises a code scanner disposed at the blood sample inlet.

9. The fully automatic thromboelastogram instrument of claim 1, further comprising a data interface disposed on a side wall of the hood and electrically connected to the testing device, wherein the data interface is configured to be externally connected to a terminal device.

10. A blood sample testing method applied to the fully automatic thromboelastography device of any one of claims 1 to 9, characterized in that the blood sample testing method comprises the following steps:

the driving equipment drives the sampling device to grab a target reaction cup in the reaction cup containing cabin onto the testing device;

the driving device drives the sampling device to extract a target blood sample in the blood sample receiving cabin and a target reagent in the reagent receiving cabin and inject the target blood sample and the target reagent into the target reaction cup;

the testing device detects the target reaction cup.

Technical Field

The invention belongs to the technical field of medical equipment, and particularly relates to a full-automatic thromboelastogram instrument and a blood sample testing method.

Background

The thromboelastogram instrument is an analysis instrument for monitoring a blood coagulation process based on the whole dynamic process of platelet aggregation, blood coagulation, fibrinolysis and the like, and obtains blood coagulation parameter information of a blood sample by monitoring, testing and analyzing the blood coagulation process of the blood sample, and accordingly, blood coagulation assessment which has important reference significance for predicting clinical conditions is made.

Since the blood sample detection is performed by using a plurality of reagents, the workflow of performing the blood sample test by using the thromboelastography involves various pre-processing operations on the blood sample and the reagents. At present, due to the technical limit, the operation is generally finished in a manual mode, the efficiency is low, and the labor cost is high.

Disclosure of Invention

In order to overcome the above disadvantages of the prior art, the present invention provides a full-automatic thromboelastogram apparatus, which aims to solve the technical problems of low testing efficiency and waste of labor cost due to manual assistance required for the pretreatment operation of the existing thromboelastogram apparatus in the blood sample testing process.

In order to achieve the purpose, the technical scheme adopted by the invention is as follows:

a full-automatic thrombelastogram instrument comprises a hood, a driving device, a sampling device, a testing device, a blood sample containing cabin, a reagent containing cabin and a reaction cup containing cabin; wherein:

the driving device, the sampling device, the testing device, the blood sample receiving chamber, the reagent receiving chamber and the reaction cup receiving chamber are all arranged in the hood, and the driving device is connected with the sampling device;

the driving device is used for driving the sampling device to grab a target reaction cup in the reaction cup receiving cabin onto the testing device, and the driving device is used for driving the sampling device to extract a target blood sample in the blood sample receiving cabin and a target reagent in the reagent receiving cabin and inject the target blood sample and the target reagent into the target reaction cup;

the testing device is used for detecting the target reaction cup.

Further, the driving equipment comprises a first driving device and a second driving device, the sampling device comprises a first mechanical arm, a second mechanical arm and a sampler, and the full-automatic thrombelastogram instrument further comprises a blending device and an activation cabin; wherein:

the blending device and the activation cabin are both arranged inside the hood;

the first driving device is connected with the first mechanical arm; the first driving device is used for driving the first mechanical arm to grab the target blood sample to the blending device; the blending device is used for blending the target blood sample to obtain a blended blood sample; the target reagent comprises a first reagent and a second reagent, and the first driving device is used for driving the first mechanical arm to grab the first reagent into the activation cabin;

the second driving device is connected with the second mechanical arm and the sampler; the second driving device is used for driving the second mechanical arm to grab the target reaction cup onto the testing device; the second driving device is used for driving the sampler to extract the mixed blood sample into the activation cabin, so that the mixed blood sample and the first reagent are activated to obtain an activated blood sample; the second driving device is used for driving the sampler to extract the activated blood sample into the target reaction cup on the testing device; the second driving device is used for driving the sampler to extract the second reagent into the target reaction cup on the testing device.

Further, the sampler comprises a first sampling needle and a second sampling needle; wherein:

the second driving device is used for driving the first sampling needle to extract the mixed blood sample into the activation cabin, so that the mixed blood sample and the first reagent are activated; the second driving device is used for driving the first sampling needle to extract the activated blood sample into the target reaction cup on the testing device; the second driving device is used for driving the second sampling needle to extract the second reagent into the target reaction cup on the testing device.

Further, the full-automatic thrombelastogram instrument further comprises a cleaning device; wherein:

the cleaning device is arranged inside the hood and used for cleaning the first sampling needle and the second sampling needle.

Further, the full-automatic thrombelastogram instrument further comprises a recovery cabin; wherein:

the recovery cabin is arranged in the hood and communicated with the outside of the hood;

the first driving device is used for driving the first mechanical arm to grab the extracted activated blood sample and pour the blood sample into the recovery cabin; the second driving device is used for driving the second mechanical arm to grab the detected target reaction cup and pour the target reaction cup into the recovery cabin.

Further, the full-automatic thromboelastography instrument further comprises a disinfection device; wherein:

the sterilizing device is arranged at the blending device and is used for sterilizing the blended blood sample.

Further, full-automatic thrombelastogram appearance still includes the display and controls the panel, the display is controlled the panel and is set up in on the lateral wall of aircraft bonnet.

Further, set up on the lateral wall of aircraft bonnet just to the blood sample of blood sample containing compartment is put into the mouth, full-automatic thrombelastogram appearance still includes the bar code scanner, the bar code scanner set up in the entrance is put to the blood sample.

Further, the full-automatic thrombelastogram appearance still includes data interface, data interface set up in on the lateral wall of aircraft bonnet and with testing arrangement electricity is connected, and data interface is used for external terminal equipment.

Correspondingly, the invention also provides a blood sample testing method which is applied to the full-automatic thromboelastogram instrument, and the blood sample testing method comprises the following steps:

the driving equipment drives the sampling device to grab a target reaction cup in the reaction cup containing cabin onto the testing device;

the driving device drives the sampling device to extract a target blood sample in the blood sample receiving cabin and a target reagent in the reagent receiving cabin and inject the target blood sample and the target reagent into the target reaction cup;

the testing device detects the target reaction cup.

Compared with the prior art, the invention has the beneficial effects that:

the full-automatic thromboelastogram instrument provided by the invention drives the sampling device to move at the blood sample receiving cabin, the reagent receiving cabin and the reaction cup receiving cabin through the driving device so as to automatically complete the operation of grabbing a target reaction cup onto a testing device, extracting a target blood sample and a target reagent and injecting the target blood sample and the target reagent into the target reaction cup on the testing device, and finally, a sample to be tested in the target reaction cup is detected through the testing device, so that a detection and analysis result is obtained. The operation is carried out in an automatic mode without manual intervention, so that the test efficiency is obviously improved, and the labor cost is saved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a top view of the internal structure of an embodiment of the fully automatic thromboelastography device of the present invention;

FIG. 2 is a schematic diagram of the internal structure of an embodiment of the fully automatic thromboelastography device of the present invention;

FIG. 3 is a schematic overall structure diagram of an embodiment of the fully automatic thromboelastography device of the present invention;

fig. 4 is a partial structural schematic diagram of a sampling device according to an embodiment of the present invention.

Description of reference numerals:

reference numerals Name (R) Reference numerals Name (R)
1 Hood 11 Cleaning device
2 Testing device 12 Recovery cabin
3 Blood sample storage cabin 13 Code scanner
4 Reagent storage compartment 14 Data interface
5 Reaction cup storage cabin 15 Display control panel
6 First driving device 101 Blood sample inlet
7 Second driving device 801 First sampling needle
8 Sampling device 802 Second sampling needle
9 Blending device 803 Second mechanical arm
10 Activation cabin 1201 Waste throwing channel

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture, and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, if the meaning of "and/or" and/or "appears throughout, the meaning includes three parallel schemes, for example," A and/or B "includes scheme A, or scheme B, or a scheme satisfying both schemes A and B. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1 to 3, an embodiment of the present invention provides a full-automatic thromboelastogram apparatus, which includes a hood 1, a driving device, a sampling device 8, a testing device 2, a blood sample receiving compartment 3, a reagent receiving compartment 4, and a reaction cup receiving compartment 5; wherein:

the driving equipment, the sampling device 8, the testing device 2, the blood sample containing cabin 3, the reagent containing cabin 4 and the reaction cup containing cabin 5 are all arranged inside the hood 1, and the driving equipment is connected with the sampling device 8;

the driving device is used for driving the sampling device 8 to grab a target reaction cup in the reaction cup storage cabin 5 onto the testing device 2, and the driving device is used for driving the sampling device 8 to extract a target blood sample in the blood sample storage cabin 3 and a target reagent in the reagent storage cabin 4 and inject the target blood sample and the target reagent into the target reaction cup;

the testing device 2 is used for detecting the target reaction cup.

In the present embodiment, illustratively, a working platform is provided inside the hood 1, and the blood sample receiving compartment 3, the reagent receiving compartment 4 and the cuvette receiving compartment 5 are provided in different horizontal areas on the working platform. Blood sample and reagent hold respectively in blood sample bottle and reagent pipe, are provided with a plurality of positions that hold that are used for holding blood sample bottle, reagent pipe and reaction cup in blood sample storage chamber 3, reagent storage chamber 4 and the reaction cup storage chamber 5 respectively. The reaction cups are filled with reactants (such as heparinase, platelets and the like), the reaction cups filled with different reactants can be respectively contained in the containing positions of different areas in the reaction cup containing cabin 5, and different reaction cups can be selected according to requirements during blood sample testing. The side wall of the hood 1 can be provided with a hinged cabin door so that a worker can conveniently open the cabin door to place or replace the blood sample bottle, the reagent tube and the reaction cup inside and overhaul devices inside the hood 1; the blood sample receiving cabin 3, the reagent receiving cabin 4 or the reaction cup receiving cabin 5 can be arranged into drawer type according to requirements, so that a worker can take out the corresponding receiving cabin from the inside of the hood 1 in a push-pull mode, and the blood sample bottle, the reagent tube and the reaction cup can be placed or replaced rapidly under the condition that devices in the hood 1 are prevented from being touched by mistake.

Drive arrangement is located blood sample storage compartment 3, reagent storage compartment 4 and reaction cup storage compartment 5's top, specifically can include the three-dimensional mobile device of constituteing by devices such as each epaxial motor of coordinate, ball, the guide rail, the track for connect the removal in three coordinate direction can be realized to sampling device 8 on drive arrangement, thereby sampling device 8 can move to the top of arbitrary storage compartment along the horizontal plane under drive arrangement's drive, and through vertical lift and blood sample bottle, reagent pipe and reaction cup contact and accomplish the sample action. The sampling device 8 may specifically include a holding assembly (e.g., a mechanical gripper, a finger cylinder, etc.) for gripping the container and a suction assembly (e.g., a sampling needle, a dropper, etc. used with a suction pump) for automatically drawing a blood sample or a reagent from the container.

The testing device 2 may specifically include a cup seat disposed on the plane of the worktable for placing the reaction cup, a testing probe disposed below the cup seat and connected to the terminal device (e.g., a computer), and a cover removing device disposed above the cup seat. In the specific working process, after the target reaction cup in the reaction cup storage compartment 5 is grabbed onto the cup base by the sampling device 8, the target reaction cup is fixed onto the cup base in an interference fit manner and the like, at this time, a cover fetching part (which can be a sucker, an electromagnet, a clamping jaw, a clamping hook and the like) of the cover fetching device is driven by a motor to move to the target reaction cup and contact with the cup cover, the cup cover can be fetched from the cup body in absorption, clamping, hooking and the like under the condition of matching with an air pump or other driving parts, then the sampling device 8 respectively fetches a target blood sample in the blood sample storage compartment 3, a target reagent (which can be multiple target reagents) in the reagent storage compartment 4 and injects the fetched into the cup body, it should be noted that the target blood sample and the target reagent can be injected into the target reaction cup together for mixing, and can also be injected into the target reaction cup after being externally mixed, in practical application, the blood sample collection device can be flexibly arranged according to test requirements, is not limited in the position, and only needs to collect all blood samples and reagents required by the test into a target reaction cup according to respective dosages. After the injection is finished, the cover taking device covers the cup cover on the cup body again in the same action mode, at the moment, a sample to be tested in the target reaction cup is configured, the test probe below the cup seat can be in contact with the sample to be tested in the target reaction cup in a puncturing mode and completes sampling test, finally test data are sent to the terminal equipment, and the terminal equipment obtains an analysis result about the target blood sample according to the test data. After the above operations are completed, the next round of test process can be entered.

It can be understood that the above action processes are all controlled by a control module, and the control module may specifically include a control chip or a single chip microcomputer that can control a plurality of devices according to a predetermined program, so that the driving device and the testing device 2 may start, stop, or perform other actions according to a preset flow, where the control chip may specifically adopt an STM32F407 chip.

Therefore, the full-automatic thromboelastogram instrument provided by the embodiment drives the sampling device 8 to move at the blood sample receiving compartment 3, the reagent receiving compartment 4 and the reaction cup receiving compartment 5 through the driving device, so as to automatically complete the operations of grabbing the target reaction cup onto the testing device 2, extracting the target blood sample and the target reagent and injecting the target blood sample and the target reagent into the target reaction cup on the testing device 2, and finally detect the sample to be detected in the target reaction cup through the testing device 2, thereby obtaining the detection and analysis result. The operation is carried out in an automatic mode without manual intervention, so that the test efficiency is obviously improved, and the labor cost is saved.

Further, referring to fig. 1 to 4, in an exemplary embodiment, the driving apparatus includes a first driving device 6 and a second driving device 7, the sampling device 8 includes a first mechanical arm (not shown), a second mechanical arm 803 and a sampler, and the fully automatic thromboelastography apparatus further includes a blending device 9 and an activation cabin 10; wherein:

the blending device 9 and the activation cabin 10 are both arranged in the hood 1;

the first driving device 6 is connected with the first mechanical arm; the first driving device 6 is used for driving the first mechanical arm to grab a target blood sample into the blending device 9; the blending device 9 is used for blending the target blood sample to obtain a blended blood sample; the target reagent comprises a first reagent and a second reagent, and the first driving device 6 is used for driving the first mechanical arm to grab the first reagent into the activation cabin 10;

the second driving device 7 is connected with the second mechanical arm 803 and the sampler; the second driving device 7 is used for driving the second mechanical arm 803 to grab the target reaction cup onto the testing device 2; the second driving device 7 is used for driving the sampler to extract the mixed blood sample into the activation cabin 10, so that the mixed blood sample is activated with the first reagent to obtain an activated blood sample; the second driving device 7 is used for driving the sampler to extract the activated blood sample into the target reaction cup on the testing device 2; the second drive means 7 is used to drive the sampler to extract a second reagent into a target reaction cup on the testing device 2.

When there are two kinds of target reagents, and there are a requirement for a mixing sequence between a target blood sample and each target reagent and a requirement for a reaction time after mixing, if only a single sampling device 8 is used for sampling, the time cannot be fully utilized, and the efficiency is low. Therefore, in this embodiment, by providing the first driving device 6 and the second driving device 7, and controlling the two driving devices to respectively drive the first mechanical arm, the second mechanical arm 803 and the sampler to perform different operations through the control module, the operations can be better performed in a synchronized manner, so that the time required by each round of test procedure is shortened, and the efficiency is improved. The operation principle of the first driving device 6 and the second driving device 7 can be referred to the driving device in the previous embodiment (horizontal movement and lifting are realized by the three-coordinate moving device), and details are not repeated here; the first mechanical arm and the second mechanical arm 803 can achieve a grabbing function by electrically driving the plurality of clamping parts to contract towards the center, and the sampler can achieve a liquid sucking function by a suction assembly (such as a sampling needle, a dropper and the like used in cooperation with a suction pump).

The blending device 9 can be a centrifuge, and a plurality of fixing positions can be arranged on the centrifuge along the circumferential direction so as to simultaneously carry out centrifugal blending operation on a plurality of blood sample bottles containing target blood samples under the control of the control module; activation cabin 10 sets up on the inside work platform of aircraft bonnet 1, including a plurality of places the position for accomodate and hold the reagent pipe that has first reagent and mix after the blending blood sample, make its reaction of standing after can activate, in order to obtain the activation blood sample. After the target blood sample is uniformly mixed and activated, the test accuracy can be further improved.

Based on the above arrangement, the testing device 2 can be correspondingly arranged in a plurality of numbers, so as to fully utilize the waiting time of the blending operation and the activation operation, detect more target blood samples in the same time and further improve the testing efficiency.

Specifically, referring to fig. 1 to 4, the sampler includes a first sampling pin 801 and a second sampling pin 802; wherein:

the second driving device 7 is used for driving the first sampling needle 801 to extract the mixed blood sample into the activation cabin 10, so that the mixed blood sample and the first reagent are activated; the second driving device 7 is used for driving the first sampling needle 801 to extract and activate a blood sample into a target reaction cup on the testing device 2; the second driving device 7 is used to drive the second sampling needle 802 to extract the second reagent into the target reaction cup on the testing device 2.

Specifically, referring to fig. 1 to 4, the fully automatic thromboelastography device further comprises a cleaning device 11; wherein:

the cleaning device 11 is provided inside the hood 1, and the cleaning device 11 is used to clean the first sampling needle 801 and the second sampling needle 802.

In the above embodiments, different sampling targets are used to extract different reagents, blood samples or their mixtures, so as to avoid the influence on the accuracy of the detection result due to the adulteration of different types of liquids. The cleaning device 11 is used for cleaning the sampling needle, so that the influence on the accuracy of the detection result due to the doping of target blood samples or target reagents in different testing processes can be avoided, and the sampling needle can be prevented from being polluted. Specifically, the cleaning device 11 is disposed on the working platform inside the hood 1 and electrically connected to the control module, the cleaning device 11 may include a cleaning solution supply portion and a washing pool, and after the sampling needle extracts the target blood sample or the target reagent, the sampling needle may be driven by the driving device to move to the cleaning solution supply portion to obtain the cleaning solution, and then move to the washing pool to be washed by the cleaning device 11 controlled by the control module. After the cleaning is finished, the sampling needle can continue to carry out subsequent extraction operation.

Specifically, referring to fig. 1-4, the fully automatic thromboelastography device further comprises a retrieval compartment 12; wherein:

the recovery cabin 12 is arranged inside the hood 1 and communicated with the outside of the hood 1;

the first driving device 6 is used for driving the first mechanical arm to grab the extracted activated blood sample and pour the blood sample into the recovery cabin 12; the second driving device 7 is used for driving the second mechanical arm 803 to grab the detected target reaction cup and pour the target reaction cup into the recovery cabin 12.

In this embodiment, the recovery compartment 12 may include a waste disposal port disposed on the working platform inside the hood 1, and a waste disposal channel 1201 having one end communicating with the waste disposal port and the other end communicating with the outside, a waste hopper for collecting waste materials may be disposed in the waste disposal channel 1201, a reagent tube containing an extracted activated blood sample and a target reaction cup having been detected are discarded in the waste hopper through the waste disposal port, and when the waste materials accumulated in the waste hopper reach a certain degree, the waste hopper may be pulled out of the hood 1 through the waste disposal channel 1201 for treatment. Through setting up recovery cabin 12, the waste material that finishes using can in time be cleared up, prevents that aircraft bonnet 1 is inside to be polluted.

In particular, with reference to fig. 1 to 4, the fully automatic thromboelastography device further comprises a disinfection device (not shown in the figures); wherein:

the sterilizing device is arranged at the blending device 9 and is used for sterilizing the blended blood sample.

In this embodiment, the sterilizing device may be electrically connected to the control module, so that the homogenized blood sample on the homogenizing device 9 may be sterilized by high temperature and/or ultraviolet rays under the control of the control module, and the sterilizing operation may be performed simultaneously with the homogenizing operation. Through the disinfection operation, the influence on the subsequent detection result caused by the blood sample being polluted can be avoided.

Specifically, referring to fig. 1 to 4, the fully automatic thromboelastography device further includes a display control panel 15, and the display control panel 15 is disposed on the side wall of the hood 1.

In this embodiment, the display control panel 15 may be electrically connected to the control module, and various related data (such as blending operation duration, activation operation duration, currently performed operation, etc.) during the test process may be transmitted through the control module and displayed on the display control panel 15, so as to help the operator outside the hood 1 to more accurately control the operation condition of the test process. And the display control panel 15 can be used for a worker outside the hood 1 to manually control the on and off of each device in the fully automatic thromboelastography instrument, and can be specifically controlled through buttons and switches, which is not specifically limited in this embodiment. In a specific implementation process, when a worker triggers any button or switch on the display control panel 15, the display control panel 15 sends a corresponding control signal to the control module, and the control module controls the corresponding device to be started or closed after receiving the control signal.

Specifically, referring to fig. 1 to 4, a blood sample inlet 101 facing the blood sample storage compartment 3 is formed in a side wall of the hood 1, and the full-automatic thromboelastography device further includes a code scanner 13, wherein the code scanner 13 is disposed at the blood sample inlet 101.

In this embodiment, the scanner 13 may be electrically connected to the control module. All there is the bar code that is used for discernment on each blood sample bottle that awaits measuring, puts a batch of blood sample bottle that awaits measuring into blood sample containing compartment 3 through blood sample entrance 101 at the staff in-process in order to wait for the test, obtains the bar code on the blood sample bottle that awaits measuring and sends control module back through bar code scanner 13, and control module can match final testing result and corresponding blood sample and together export to terminal equipment on, avoids taking place to obscure. Since the code scanner 13 is a conventional one, the operation and principle thereof will not be described herein.

Specifically, referring to fig. 1 to 4, the fully automatic thromboelastography device further includes a data interface 14, the data interface 14 is disposed on the side wall of the hood 1 and electrically connected to the testing device 2, and the data interface 14 is used for externally connecting a terminal device.

In this embodiment, the test data detected by the testing device 2 can be transmitted to a terminal device (e.g., a computer) through the data interface 14 via a data line or a cable, so that the terminal device can analyze the test data to obtain an analysis result of the target blood sample.

Correspondingly, the embodiment of the invention also provides a blood sample testing method applied to the fully automatic thromboelastogram instrument in any one of the embodiments, and the blood sample testing method comprises the following steps:

the driving equipment drives the sampling device 8 to grab a target reaction cup in the reaction cup containing cabin 5 onto the testing device 2;

the driving device drives the sampling device 8 to extract a target blood sample in the blood sample receiving chamber 3 and a target reagent in the reagent receiving chamber 4 and inject the target blood sample and the target reagent into a target reaction cup;

the test device 2 detects a target cuvette.

In this embodiment, based on the fully automatic thromboelastogram apparatus provided in the above embodiment, a preferred blood sample testing method comprises the following steps:

the second driving device 7 drives the second mechanical arm 803 to grab the target reaction cup in the reaction cup storage chamber 5 onto the testing device 2;

the first driving device 6 drives the first mechanical arm to grab the first reagent in the reagent containing chamber 4 into the activation chamber 10;

the first driving device 6 drives the first mechanical arm to grab a target blood sample in the blood sample receiving chamber 3 to the blending device 9;

the blending device 9 performs blending operation on the target blood sample to obtain a blended blood sample;

the sterilizing device is used for sterilizing the uniformly mixed blood sample;

the second driving device 7 drives the first sampling needle 801 to extract the mixed blood sample on the mixing device 9 to the activation cabin 10, and the mixed blood sample is injected into the first reagent for activation operation, so that an activated blood sample is obtained;

the first driving device 6 drives the first mechanical arm to grab the mixed blood sample on the mixing device 9 and place the mixed blood sample back into the blood sample receiving cabin 3;

the second driving device 7 drives the first sampling needle 801 to move to the cleaning device 11, and the cleaning device 11 performs a cleaning operation on the first sampling needle 801;

the second driving device 7 drives the first sampling needle 801 to extract the activated blood sample in the activation chamber 10 onto the testing device 2, and the activated blood sample is injected into the target reaction cup;

the second driving device 7 drives the second sampling needle 802 to extract a second reagent in the reagent storage chamber 4 onto the testing device 2, and the second reagent is injected into the target reaction cup to obtain a sample to be tested;

the testing device 2 detects a sample to be tested;

the second driving device 7 drives the first sampling needle 801 and the second sampling needle 802 to move to the cleaning device 11, and the cleaning device 11 performs a cleaning operation on the first sampling needle 801 and the second sampling needle 802;

the first driving device 6 drives the first mechanical arm to grab the extracted activated blood sample in the activation cabin 10 to the recovery cabin 12 for discarding;

the second driving device 7 drives the second mechanical arm 803 to grab the sample to be tested on the testing device 2 into the recovery cabin 12 for discarding.

The above descriptions of "grasping the first reagent", "grasping the target blood sample", and the like are to be understood as grasping the holding container corresponding to the liquid. It can be understood that the above steps are all automatically operated under the control of the control module, and the control module may specifically include a control chip or a single chip microcomputer which can control a plurality of devices according to a predetermined program, so that the controlled devices may start, stop or perform other actions according to a preset flow, where the control chip may specifically adopt an STM32F407 chip. The steps do not limit the operation sequence, and the steps can be reasonably adjusted according to actual conditions in the specific implementation process.

With regard to the specific structure of the thrombelastogram apparatus, reference is made to the above-described embodiments. Since the blood sample testing method adopts all technical schemes of all the embodiments, at least all the beneficial effects brought by the technical schemes of the embodiments are achieved, and detailed description is omitted.

It should be noted that other contents of the fully automatic thromboelastogram apparatus and the blood sample testing method disclosed in the present invention can be referred to in the prior art, and are not described herein again.

The above description is only an alternative embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

15页详细技术资料下载
上一篇:一种医用注射器针头装配设备
下一篇:样品管理装置及样品管理方法

网友询问留言

已有0条留言

还没有人留言评论。精彩留言会获得点赞!

精彩留言,会给你点赞!