CN211355498U

CN211355498U - Animal blood collection device and collection system

Info

Publication number: CN211355498U
Application number: CN201921147799.1U
Authority: CN
Inventors: 陈勇
Original assignee: Shanghai Sciway Medical Technology Co ltd
Current assignee: Shanghai Sciway Medical Technology Co ltd
Priority date: 2019-07-19
Filing date: 2019-07-19
Publication date: 2020-08-28
Anticipated expiration: 2029-07-19

Abstract

The utility model provides an animal blood collection device, which comprises a pipeline, a peristaltic pump, a sensor, a sample collection module and a control module, wherein the pipeline is used for transmitting blood or normal saline; the pipeline passes through the peristaltic pump, and the peristaltic pump is used for pushing liquid in the pipeline to flow; the sensor is arranged on the pipeline and used for detecting liquid components in the pipeline and sending signals to the control module; the sample collection module is arranged at the outlet of the pipeline and is used for collecting an animal blood sample; the control module is connected with the peristaltic pump, the sensor and the sample collection module, and is used for controlling actions of the peristaltic pump, the sensor and the sample collection module. The utility model provides an animal blood collection system can greatly increased the degree of accuracy of experiment, reduces operator's intensity of labour.

Description

Animal blood collection device and collection system

Technical Field

The utility model relates to an animal blood collection technical field especially relates to an animal blood collection system and collection system.

Background

Animal experiments are an essential link in the research and development of new drugs, blood needs to be collected at an accurate time point after the administration of the animals, and most experiments require that the blood collection experiments of a plurality of animals are carried out in parallel. At present, the work is basically manually operated, however, the blood sampling experiment of animals has very high requirements on time accuracy, generally, the accuracy is up to minutes, and the experiment generally comprises the simultaneous blood sampling of a plurality of animals, so that the high requirements are provided for operators. Meanwhile, inaccurate blood sampling time is caused, and experimental results are influenced. The automatic blood sampling devices can be controlled by a program in a unified way. The parallelism of the collected samples is guaranteed, and meanwhile, the automatic collecting device has a temperature control device for the sample tube, so that the samples are collected under the temperature control condition. The device can greatly increase the experimental accuracy and reduce the labor intensity of operators.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides an animal blood collection device for solving the technical problem of low accuracy in manual operation experiments and reducing the labor intensity of operators.

An animal blood collection device comprises a pipeline, a peristaltic pump, a sensor, a sample collection module and a control module, wherein,

the pipeline is used for conveying blood or physiological saline;

the pipeline passes through the peristaltic pump, and the peristaltic pump is used for pushing liquid in the pipeline to flow;

the sensor is arranged on the pipeline and used for detecting liquid components in the pipeline and sending signals to the control module;

the sample collection module is arranged at the outlet of the pipeline and is used for collecting an animal blood sample;

the control module is connected with the peristaltic pump, the sensor and the sample collection module, and is used for controlling actions of the peristaltic pump, the sensor and the sample collection module.

Further, animal blood collection system still includes the cage, the cage is provided with animal activity district and equipment and places the district, animal activity district is used for supplying the animal activity, equipment is placed the district and is used for placing by the pipeline the peristaltic pump the sensor the sample collection module with the collection equipment that control module constitutes.

Further, the sensor is a conductivity sensor or a color sensor.

Further, the peristaltic pump comprises a first peristaltic pump and a second peristaltic pump, the pipeline comprises a first outlet end and a second outlet end, the first outlet end penetrates through the first peristaltic pump, and the second outlet end penetrates through the second peristaltic pump.

Further, the air conditioner is provided with a fan,

if the sensor judges that the liquid in the pipeline is blood, the control module controls the first peristaltic pump to rotate in the forward direction and controls the sample collection module to move to the first outlet end to collect the blood;

if the sensor judges that the liquid in the pipeline is normal saline, the control module controls the second peristaltic pump to rotate in the forward direction, so that the normal saline flows out from the second outlet end.

Further, the sample collection module includes a temperature control component.

Further, the temperature of the sample collection module is controlled to be 4-10 ℃.

Further, the animal blood collection device also comprises an indicating module, wherein the indicating module is connected with the peristaltic pump and is used for indicating the working state of the peristaltic pump.

Based on aforementioned animal blood collection system, the utility model also provides an animal blood collection system, including a plurality of animal blood collection devices, at least one with the control module that a plurality of animal blood collection devices are connected, control module is used for control a plurality of animal blood collection devices carry out the blood and gather the action, wherein, animal blood collection device includes pipeline, peristaltic pump, sensor and the sample collection module among the aforementioned animal blood collection device at least.

The utility model discloses beneficial effect:

1. the animal blood collecting device of the utility model can realize automatic animal blood collecting work, so as to solve the technical problem of lower accuracy of manual operation experiment, provide the accuracy of animal blood collecting time, and reduce the labor intensity of operators;

2. the animal blood collecting device of the utility model comprises a cage which is provided with an animal moving area and an equipment placing area, corresponding collecting equipment can be placed in the equipment placing area to form integrated blood collecting equipment, and the integrated arrangement can improve the integration level of the animal blood collecting device and the use convenience of the blood collecting equipment;

3. the utility model discloses an animal blood collection system can realize carrying out blood collection to the multiunit animal simultaneously, and then can improve the efficiency that animal blood was gathered, reduces the cost that animal blood gathered the experiment.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be 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 embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an animal blood collection device provided in embodiment 1 of the present invention;

fig. 2 is a schematic structural diagram of components of an animal blood collection device provided in embodiment 1 of the present invention;

fig. 3 is a schematic structural diagram of components of an animal blood collection device provided in embodiment 2 of the present invention;

fig. 4 is a schematic structural diagram of an animal blood collection device provided in embodiment 3 of the present invention;

fig. 5 is a schematic structural diagram of components of an animal blood collection device provided in embodiment 3 of the present invention;

fig. 6 is a schematic structural diagram of components of an animal blood collection device provided in embodiment 4 of the present invention;

fig. 7 is a schematic structural diagram of an animal blood collection system provided in embodiment 5 of the present invention;

fig. 8 is a schematic structural diagram of components of an animal blood collection system provided in embodiment 5 of the present invention;

fig. 9 is a schematic flow chart of a method for collecting animal blood provided in embodiment 6 of the present invention;

fig. 10 is a sample placement device of a disk structure of an animal blood collection device according to embodiments 1, 2, 3, and 4 of the present invention;

fig. 11 is a sample placing device of a strip structure of an animal blood collecting device according to embodiments 1, 2, 3 and 4 of the present invention;

fig. 12 is a sample placing device of a rectangular structure of an animal blood collecting device according to embodiments 1, 2, 3 and 4 of the present invention.

Description of the main elements

Animal blood collection device 100

Pipeline 101

Sensor 102

Peristaltic pump 103

First peristaltic pump 1031

Second peristaltic pump 1032

Sample acquisition module 104

Refrigeration module 1041

Sample placement device 1042

Control module

105, 300

Indication module 106

First indication module 1061

Second indication module 1062

Waste liquid recovery module 107

Cage 110

Animal activity zone 111

Device placement area 112

Animal 200

Animal blood collection system 400.

Detailed Description

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

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.

The terms "first" and "second," and the like in the description and claims of the present invention and the above-described drawings are used for distinguishing between different objects and not for describing a particular order. To the extent that the term "includes" and any variations thereof are used in either the detailed description or the claims, as well as the appended drawings, this is intended to cover non-exclusive inclusions.

Example 1

As shown in fig. 1 and 2, the animal blood collection device 100 provided in this embodiment includes a pipeline 101, a peristaltic pump 103, a sensor 102, a sample collection module 104, and a control module 105.

As shown in fig. 1 and 2, in the present embodiment, a pipeline 101 is used for conveying blood or saline, one end of the pipeline 101 is connected to a blood collection needle disposed at an animal 200 to be collected, an outlet at the other end of the pipeline 101 is connected to a sample collection module 104, and blood drawn from the body of the animal 200 is finally conveyed to the sample collection module 104 through the pipeline 101 to complete collection.

As shown in fig. 1 and fig. 2, in the present embodiment, the tube 101 passes through the peristaltic pump 103, and the peristaltic pump 103 pushes the liquid in the tube 101 to flow by alternately compressing and relaxing the tube 101, so as to match the collection of the blood sample of the animal in the tube 101.

As shown in fig. 1 and 2, in the present embodiment, a sensor 102 is disposed on the pipeline 101, and the sensor 102 is used for detecting the liquid component conveyed in the pipeline 101 and sending the detected signal to the control module 105.

In this embodiment, the liquid to be detected by the sensor 102 is mainly animal blood or physiological saline.

In this embodiment, the sensor 102 may be a conductivity sensor, and the detection of the liquid component is realized by detecting different conductivities of the liquids in the pipeline 101.

In this embodiment, the sensor 102 may also be a color sensor, and the detection of the liquid components is realized by detecting different colors of the liquid in the pipeline 101.

It is understood that, in the present embodiment, the sensor 102 may be other sensors capable of detecting liquid components besides the conductivity sensor or the color sensor listed above.

As shown in fig. 1 and fig. 2, in the present embodiment, a sample collection module 104 is disposed at an outlet of the pipeline 101, and the sample collection module 104 is used for collecting an animal blood sample transmitted through the pipeline 101.

In this embodiment, the sample collection module 104 may include a refrigeration module 1041, and the refrigeration module 1041 is used to realize temperature control of the inside of the sample collection module 104, so as to improve the quality of animal blood sample collection.

In this embodiment, the temperature of the refrigeration module 1041 to the sample collection module 104 may be controlled at 4-10 ℃. In the present embodiment, the temperature control range is preferably 4 to 6 ℃.

In this embodiment, the refrigeration module 1041 may be a semiconductor refrigeration sheet.

In this embodiment, the refrigeration module 1041 may also be a compression type refrigeration device or other types of refrigeration equipment.

In this embodiment, the sample collecting module 104 may further include a sample placing device 1042, where the sample placing device 1042 may be used to place a sample tube, and the blood conveyed by the pipeline 101 is finally conveyed into the sample tube for collection.

In this embodiment, the sample placing device 1042 may be a disk device as shown in fig. 10, and a plurality of positions for placing sample tubes may be disposed along the disk, and the sample tubes for collecting blood are sequentially placed at each position. The disk device can rotate around the circle center, and after one sample tube is used, the disk device rotates one position, so that the next sample tube rotates to the outlet of the pipeline 101 for blood collection.

In this embodiment, the sample placing device 1042 may also be a strip-shaped device as shown in fig. 11, a plurality of sample tube placing positions may be sequentially arranged along the length direction of the strip-shaped device, and the sample tubes for collecting blood are sequentially placed at each position. The strip-shaped device can move along the length direction, and after one sample tube is used, the strip-shaped device can move forward to a position, so that the next sample tube moves the outlet of the island pipeline 101 to collect blood.

In this embodiment, the sample placing device 1042 may also be a rectangular device as shown in fig. 12, and multiple rows of sample tube placing positions may be arranged on the rectangular device, and the sample tubes for collecting blood are sequentially placed at each position. The rectangular device can move along the transverse direction or the longitudinal direction, and after one sample tube is used, the rectangular device can move along the transverse direction or the longitudinal direction to enable the next sample tube to move the outlet of the island pipeline 101 for blood collection.

It is to be understood that the above list of disk, strip, and rectangular devices is only one illustration of the possible forms of the sample placement device 1042, and is not intended to limit the specific form of the sample placement device 1042, and in other embodiments, the sample placement device 1042 may be in other forms capable of placing sample tubes.

As shown in fig. 1 and fig. 2, in this embodiment, the control module 105 is connected to the peristaltic pump 103, the sensor 102, and the sample collection module 104, and the control module 105 may be configured to control the peristaltic pump 103, the sensor 102, and the sample collection module 104 to perform corresponding actions.

In this embodiment, the control module 105 is a device capable of automatically performing numerical calculation and/or information processing according to a preset or stored instruction, and the hardware includes, but is not limited to, a microprocessor, an Application Specific Integrated Circuit (ASIC), a Programmable gate array (FPGA), a Digital Signal Processor (DSP), an embedded device, and the like.

In this embodiment, control module 105 may be a separately configured module for animal blood collection device 100.

In this embodiment, the control module 105 may also be a remote or separate module from the animal blood collection device 100, and the control module 105 may be connected to other modules of the plurality of animal blood collection devices 100 at the same time and shared by the plurality of animal blood collection devices 100, so as to control the plurality of animal blood collection devices 100 at the same time. For example, the control module 105 may be a remotely located personal computer, a server, an industrial control device, or an electronic device that can implement a control function.

In this embodiment, the control module 105 can control the start, stop, rotation direction, rotation speed, and other actions of the peristaltic pump 103.

For example, in the present embodiment, when the peristaltic pump 103 needs to start operating, the control module 105 controls the peristaltic pump 103 to start; when the peristaltic pump 103 needs to stop working, the control module 105 controls the peristaltic pump 103 to close; when the peristaltic pump 103 needs to rotate forwards to work, the control module 105 controls the peristaltic pump 103 to rotate forwards; when the peristaltic pump 103 needs to rotate reversely to work, the control module 105 controls the peristaltic pump 103 to rotate reversely; when the liquid flow in the pipeline 101 needs to be increased, the control module 105 controls the peristaltic pump 103 to increase the rotating speed; when the liquid flow in the pipeline 101 needs to be reduced, the control module 105 controls the peristaltic pump 103 to perform speed reduction.

In this embodiment, the control module 105 can control the sensor 102 to start working and receive the signal sent by the sensor 102, and the control module 105 can control the actions of the peristaltic pump 103 and the sample collection module 104 according to the signal sent by the sensor 102.

For example, in the present embodiment, when the sensor 102 detects that the liquid in the pipeline 101 is saline, the sensor 102 sends a signal that the liquid in the pipeline 101 is saline to the control module 105, and the control module 105 controls the sample collection module 104 not to collect the liquid in the pipeline 101; when the sensor 102 detects that the liquid in the pipeline 101 is blood, the sensor 102 sends a signal that the liquid in the pipeline 101 is blood to the control module 105, and the control module 105 controls the sample collection module 104 to move the sample tube to the lower part of the pipeline 101 and collect the liquid in the pipeline 101.

In this embodiment, the control module 105 may control the sample collection module 104 to control the temperature within a set range.

In this embodiment, the control module 105 may be connected to the refrigeration module 1041, and the control module 105 may control whether the refrigeration module 1041 works and the working power, so as to control the temperature of the sample collection module 104 within a set range.

For example, in this embodiment, when the sample collection module 104 needs to operate, the control module 105 controls the refrigeration module 1041 to start operating, and further controls the temperature of the sample collection module 104 within a set range; when the temperature of the sample collection module 104 is lower than the set range, the control module 105 controls the refrigeration module 1041 to reduce the working power, so as to increase the temperature of the sample collection module 104 to the set range; when the temperature of the sample collection module 104 is higher than the set range, the control module 105 controls the refrigeration module 1041 to increase the working power, so as to reduce the temperature of the sample collection module 104 to the set range; when the sample collection module 104 does not need to operate, the control module 105 controls the refrigeration module 1041 to stop operating, so as to save energy.

In this embodiment, the control module 105 may control the sample collection module 104 to collect or not collect the liquid in the pipeline 101.

In this embodiment, the control module 105 may be connected to the sample placing device 1042, and the control module 105 may control whether the sample placing device 1042 moves the sample tube to the position below the outlet of the pipeline 101, so as to control the sample collecting module 104 to collect or not to collect the liquid in the pipeline 101.

For example, in this embodiment, when the sensor 102 detects that the liquid flowing in the pipeline 101 is physiological saline, the sensor 102 sends a signal that the liquid in the pipeline 101 is physiological saline to the control module 105, and the control module 105 controls the waste sample placing device 1042 not to perform an operation of moving the sample tube to a position below the outlet of the pipeline 101, and further controls the sample collecting module 104 not to perform an operation of collecting the liquid in the pipeline 101; when the sensor 102 detects that the liquid flowing in the pipeline 101 is blood, the sensor 102 sends a signal that the liquid in the pipeline 101 is blood to the control module 105, and the control module 105 controls the waste sample placing device 1042 to move the sample tube to the position below the outlet of the pipeline 101, so as to control the sample collection module 104 to collect the liquid in the pipeline 101.

As shown in fig. 1 and fig. 2, in this embodiment, the animal blood collecting device 100 may further include an indicating module 106, and the indicating module 106 is connected to the peristaltic pump 103 and is used for indicating an operating state of the peristaltic pump 103.

In this embodiment, the indication module 106 may be a type of module such as an indication lamp or an indication screen.

In this embodiment, the indication module 106 may indicate an operating state of the peristaltic pump 103, for example, indicate an on/off state of the peristaltic pump 103 and a power source, a rotation direction, a rotation speed, a flow rate, and the like of the peristaltic pump 103.

In this embodiment, if the indication module 106 is an indication screen, the working state of the peristaltic pump 103 can be directly indicated by words, letters, numbers, codes, symbols, and the like.

In this embodiment, if the indication module 106 is an indication lamp, the indication lamp can indicate the working state of the peristaltic pump 103 by lighting different colors.

For example: the way in which the indicator light indicates the operating status of the peristaltic pump 103 may be: when the peristaltic pump 103 works, the indicator light is on; when peristaltic pump 103 is not operating, the indicator light is not illuminated.

Alternatively, the indicator lights may indicate the operating status of peristaltic pump 103 by: when the peristaltic pump 103 is powered on and does not work, the indicator light is red; when the peristaltic pump 103 is not powered on, the indicator light is not on; when the peristaltic pump 103 rotates forwards, the indicator light is green; when peristaltic pump 103 is rotating in the forward direction, the indicator light turns blue.

Alternatively, the indicator light may illuminate different colors to indicate parameters such as the rotational speed or the flow rate of the peristaltic pump 103 during operation.

It should be understood that the above-mentioned colors of the indicator lights are only used to illustrate the way in which the indicator lights indicate the operating state of the peristaltic pump 103, and are not limited to the colors of the indicator lights, and other colors of the indicator lights may be used to indicate the operating state of the peristaltic pump 103 if possible.

In this embodiment, the indication module 106 may further be connected to the control module 105, and the control module 105 may send an indication instruction to the indication module 106 when sending a control instruction to the peristaltic pump 103, so as to control the indication module 106 to indicate the working state of the peristaltic pump 103.

As shown in fig. 2, in this embodiment, the animal blood collection device 100 may further include a waste liquid recovery module 107, the waste liquid recovery module 107 is disposed at an outlet of the pipeline 101 and connected to the control module 105, and the waste liquid recovery module 107 is configured to recover waste liquid discharged from the pipeline 101 during the animal blood collection process.

For example, in the present embodiment, in the animal blood collection process, when the sensor 102 detects that the liquid flowing through the pipeline 101 is saline, the sensor 102 sends a signal that the liquid in the pipeline 101 is saline to the control module 105, and the control module 105 controls the waste liquid recovery module 107 to move to the outlet of the pipeline 101 to recover the saline.

In this embodiment, the waste liquid recovery module 107 may be separately disposed, or may be disposed as a component of the sample collection module 104.

Example 2

As shown in fig. 3, the animal blood collection device 100 provided by the present embodiment includes a pipeline 101, a peristaltic pump 103, a sensor 102, a sample collection module 104, and a control module 105.

In this embodiment, the peristaltic pump 103 includes a first peristaltic pump 1031 and a second peristaltic pump 1032, and the pipeline 101 includes an inlet end and two outlet ends, i.e., a first outlet end and a second outlet end.

In this embodiment, a first outlet end of the pipeline 101 passes through the first peristaltic pump 1031, a second outlet end of the pipeline 101 passes through the second peristaltic pump 1032, the first peristaltic pump 1031 is used for pushing the liquid in the pipeline 101 to be output from the first outlet end, and the second peristaltic pump 1032 is used for pushing the liquid in the pipeline 101 to be output from the second outlet end.

As shown in fig. 3, in the present embodiment, a pipeline 101 is used for transporting blood or saline, an inlet end of the pipeline 101 is connected to a blood collection needle disposed at an animal 200 to be collected, at least one of two outlet ends of the pipeline 101 is connected to a sample collection module 104, and blood drawn from the body of the animal 200 is finally transported to the sample collection module 104 through the pipeline 101 to be collected.

For example, in this embodiment, a first outlet end of the tubing 101 may be connected to the sample collection module 104, and blood drawn from the body of the animal 200 may be transported to the sample collection module 104 using the first outlet end of the tubing 101 to complete the collection; while a second outlet port of the tubing 101 is configured to deliver saline, e.g., the second outlet port is connected to a saline bag.

As shown in fig. 3, in the present embodiment, the sensor 102 is disposed on the pipeline 101, and particularly may be disposed behind the inlet end of the pipeline 101. The sensor 102 is used to detect the liquid component being delivered in the line 101 and send the detected signal to the control module 105.

In this embodiment, a plurality of sensors 102 may be provided, for example, one sensor 102 is provided at each of the inlet end, the first outlet end and the second outlet end of the pipeline 101, and the sensors 102 provided respectively detect the liquid components of the pipeline sections corresponding to the inlet end, the first outlet end and the second outlet end.

As shown in fig. 3, in the present embodiment, a sample collection module 104 is disposed at least one outlet end of the pipeline 101, and the sample collection module 104 is used for collecting an animal blood sample transmitted through the pipeline 101.

In this embodiment, the sample placing device 1042 may be a disk device as shown in fig. 10, and a plurality of positions for placing sample tubes may be disposed along the disk, and the sample tubes for collecting blood are sequentially placed at each position. The disk device may rotate around the center of the circle, and when one sample tube is used, the disk device rotates one position, so that the next sample tube rotates to at least one outlet end of the pipeline 101 for blood collection.

In this embodiment, the sample placing device 1042 may also be a strip-shaped device as shown in fig. 11, a plurality of sample tube placing positions may be sequentially arranged along the length direction of the strip-shaped device, and the sample tubes for collecting blood are sequentially placed at each position. The strip-like device can be moved in the length direction, and after one sample tube is used, the strip-like device can be moved forward by one position, so that the next sample tube moves at least one outlet end of the island pipeline 101 for blood collection.

In this embodiment, the sample placing device 1042 may also be a rectangular device as shown in fig. 12, and multiple rows of sample tube placing positions may be arranged on the rectangular device, and the sample tubes for collecting blood are sequentially placed at each position. The rectangular device can be moved in the lateral or longitudinal direction, and after one sample tube is used, the rectangular device can be moved in the lateral or longitudinal direction to a position where the next sample tube moves at least one outlet end of the island tubing 101 for blood collection.

As shown in fig. 3, in this embodiment, the control module 105 is connected to the peristaltic pump 103, the sensor 102, and the sample collection module 104, and the control module 105 may be configured to control the peristaltic pump 103, the sensor 102, and the sample collection module 104 to perform corresponding actions.

In this embodiment, the control module 105 may also be a remote or separate module from the animal blood collection device 100, and the control module 105 may be connected to other modules of the plurality of animal blood collection devices 100 at the same time and shared by the plurality of animal blood collection devices 100, so as to control the plurality of animal blood collection devices 100 at the same time. For example, the control module 105 may be a remotely located personal computer, a server, an industrial control device, or an electronic device that can implement a control function. For example, the control module 105 may be a remotely located personal computer, a server, an industrial control device, or an electronic device that can implement a control function.

For example, in the present embodiment, if the first outlet end of the line 101 is set to deliver blood and the second outlet end of the line 101 is set to deliver saline, when the sensor 102 detects that the liquid in the line 101 is saline, the sensor 102 sends a signal that the liquid in the line 101 is saline to the control module 105, and the control module 105 controls the second peristaltic pump 1032 to rotate to deliver saline; when the sensor 102 detects that the liquid in the pipeline 101 is blood, the sensor 102 sends a signal that the liquid in the pipeline 101 is blood to the control module 105, and the control module 105 controls the first peristaltic pump 1031 to rotate and controls the sample collection module 104 to move the sample tube to the position below the first outlet end of the pipeline 101, so as to collect the blood in the pipeline 101.

For example, in this embodiment, when the sensor 102 detects that the liquid flowing in the pipeline 101 is physiological saline, the sensor 102 sends a signal that the liquid in the pipeline 101 is physiological saline to the control module 105, and the control module 105 controls the waste sample placing device 1042 not to perform an operation of moving the sample tube to a position below at least one outlet end of the pipeline 101, and further controls the sample collecting module 104 not to perform an operation of collecting the liquid in the pipeline 101; when the sensor 102 detects that the liquid flowing in the pipeline 101 is blood, the sensor 102 sends a signal that the liquid in the pipeline 101 is blood to the control module 105, and the control module 105 controls the waste sample placing device 1042 to move the sample tube to a position below at least one outlet end of the pipeline 101, so as to control the sample collection module 104 to collect the liquid in the pipeline 101.

As shown in fig. 3, in this embodiment, the animal blood collecting apparatus 100 may further include an indication module 106, the indication module 106 is connected to the peristaltic pump 103, and the indication module 106 is configured to indicate an operating state of the peristaltic pump 103.

In this embodiment, the indication module 106 may include a first indication module 1061 and a second indication module 1062. The first indication module 1061 is connected to the first peristaltic pump 1031, and the first indication module 1061 is configured to indicate an operating state of the first peristaltic pump 1031; a second indication module 1062 is coupled to the second peristaltic pump 1032, the second indication module 1062 being configured to indicate an operational status of the second peristaltic pump 1032.

As shown in fig. 3, in this embodiment, the animal blood collecting device 100 may further include a waste liquid recovery module 107, the waste liquid recovery module 107 may be disposed below one of the two outlet ends of the pipeline 101, the waste liquid recovery module 107 is connected to the control module 105, and the waste liquid recovery module 107 is configured to recover waste liquid discharged from the pipeline 101 during the animal blood collecting process.

For example, in the present embodiment, if the first outlet end of the pipeline 101 is set to convey blood and the second outlet end of the pipeline 101 is set to convey saline, the waste fluid recovery module 107 may be disposed below the second outlet end of the pipeline 101, and in the animal blood collection process, when the sensor 102 detects that the liquid flowing through the pipeline 101 is saline, the sensor 102 sends a signal that the liquid in the pipeline 101 is saline to the control module 105, the control module 105 controls the second peristaltic pump 1032 to rotate, and the second peristaltic pump 1032 pushes the saline in the pipeline 101 to be conveyed from the second outlet end to the waste fluid recovery module 107 for recovery.

Example 3

As shown in fig. 4 and 5, the animal blood collection device 100 provided in this embodiment includes a cage 110, wherein the cage 110 may be provided with an animal activity area 111 and a device placement area 112, the animal activity area 111 is used for animal activities, and the device placement area 112 is used for placing corresponding collection devices.

In this embodiment, the device placement area 112 may be disposed above the animal activity area 111 and on top of the cage 110, or the device placement area 112 may be disposed elsewhere in the cage 110.

As shown in fig. 4 and 5, in this embodiment, the animal blood collection device 100 further includes a tube 101, a peristaltic pump 103, a sensor 102, a sample collection module 104, a control module 105, and other collection devices. Wherein, collection devices such as the pipeline 101, the peristaltic pump 103, the sensor 102, the sample collection module 104, and the control module 105 are all disposed in the device placement area 112.

As shown in fig. 4 and 5, in this embodiment, technical features of the collection devices such as the pipeline 101, the peristaltic pump 103, the sensor 102, the sample collection module 104, and the control module 105 are the same as those of the pipeline 101, the peristaltic pump 103, the sensor 102, the sample collection module 104, and the control module 105 in embodiment 1, and the technical features of the collection devices such as the pipeline 101, the peristaltic pump 103, the sensor 102, the sample collection module 104, and the control module 105 in this embodiment may be referred to in the embodiment 1 as the technical features of the pipeline 101, the peristaltic pump 103, the sensor 102, the sample collection module 104, and the control module 105.

As shown in fig. 4 and 5, in this embodiment, the animal blood collection device 100 may further include an indication module 106, wherein the indication module 106 is also disposed in the device placement area 112.

In this embodiment, technical features of the indication module 106 are the same as those of the indication module 106 in embodiment 1, and the technical features of the indication module 106 in this embodiment may be referred to in correspondence with the technical features of the indication module 106 in embodiment 1.

As shown in fig. 5, in this embodiment, the animal blood collecting apparatus 100 may further include a waste liquid recovery module 107, wherein the waste liquid recovery module 107 is also disposed in the device disposing region 112.

In this embodiment, the technical features of the waste liquid recovery module 107 are the same as those of the waste liquid recovery module 107 in embodiment 1, and the technical features of the waste liquid recovery module 107 in this embodiment can be referred to the technical features of the waste liquid recovery module 107 in embodiment 1.

Example 4

As shown in fig. 6, the animal blood collection device 100 provided in this embodiment includes a cage 110, wherein the cage 110 may be provided with an animal activity area 111 and a device placement area 112, the animal activity area 111 is used for animal activities, and the device placement area 112 is used for placing corresponding collection devices.

As shown in fig. 6, in this embodiment, the animal blood collection device 100 further includes a tube 101, a peristaltic pump 103, a sensor 102, a sample collection module 104, a control module 105, and other collection devices. Wherein, collection devices such as the pipeline 101, the peristaltic pump 103, the sensor 102, the sample collection module 104, and the control module 105 are all disposed in the device placement area 112.

As shown in fig. 6, in the present embodiment, technical features of the tube 101, the peristaltic pump 103 (including the first and second peristaltic pumps 1031, 1032), the sensor 102, the sample collection module 104, and the control module 105, and other collection devices, are the same as those of the tube 101, the peristaltic pump 103 (including the first and second peristaltic pumps 1031, 1032), the sensor 102, the sample collection module 104, and the control module 105, which are corresponding to those of embodiment 2, and the technical features of the tube 101, the peristaltic pump 103 (including the first and second peristaltic pumps 1031, 1032), the sensor 102, the sample collection module 104, and the control module 105, which are corresponding to those of embodiment 2, can be referred to in the technical features of the tube 101, the peristaltic pump 103 (including the first and.

As shown in fig. 6, in this embodiment, the animal blood collecting apparatus 100 may further include an indication module 106, the indication module 106 is connected to the peristaltic pump 103, and the indication module 106 is configured to indicate an operating state of the peristaltic pump 103. Wherein the indication module 106 is also placed within the device placement area 112.

In this embodiment, technical features of the indication module 106 (including the first indication module 1061 and the second indication module 1062) are the same as those of the indication module 106 (including the first indication module 1061 and the second indication module 1062) in embodiment 2, and the technical features of the indication module 106 (including the first indication module 1061 and the second indication module 1062) in this embodiment may correspond to those of the indication module 106 (including the first indication module 1061 and the second indication module 1062) in embodiment 2.

As shown in fig. 6, in this embodiment, the animal blood collecting device 100 may further include a waste liquid recovery module 107, the waste liquid recovery module 107 may be disposed below one of the two outlet ends of the pipeline 101, the waste liquid recovery module 107 is connected to the control module 105, and the waste liquid recovery module 107 is configured to recover waste liquid discharged from the pipeline 101 during the animal blood collecting process. Wherein the waste liquid recovery module 107 is also placed in the device placement area 112.

In this embodiment, the technical features of the waste liquid recovery module 107 are the same as those of the waste liquid recovery module 107 in embodiment 2, and the technical features of the waste liquid recovery module 107 in this embodiment can be referred to the technical features of the waste liquid recovery module 107 in embodiment 2.

Example 5

As shown in fig. 7 and 8, the present embodiment provides an animal blood collection system 400, the animal blood collection system 400 includes a plurality of animal blood collection devices 100 and at least one control module 300, the control module 300 is connected to the plurality of animal blood collection devices 100, and the control module 300 is configured to control all of the animal blood collection devices 100 in the animal blood collection system 400 to perform blood collection.

In this embodiment, the control module 300 is a device capable of automatically performing numerical calculation and/or information processing according to a preset or stored instruction, and the hardware includes, but is not limited to, a microprocessor, an Application Specific Integrated Circuit (ASIC), a Programmable gate array (FPGA), a Digital Signal Processor (DSP), an embedded device, and the like.

In this embodiment, the animal blood collection device 100 may be the animal blood collection device described in the foregoing embodiment 1, embodiment 2, embodiment 3, or \ and embodiment 4.

In this embodiment, the animal blood collection device 100 may also be an animal blood collection device that does not include the control module 105 described in the foregoing embodiment 1, embodiment 2, embodiment 3, or \ and embodiment 4. The control operations of modules such as the peristaltic pump 103, the sensor 102, the sample collection module 104, the waste liquid recovery module 107, and the indication module 106 in the animal blood collection device 100 are completed by the control module 300.

Example 6

As shown in fig. 9, the present embodiment provides an animal blood collection method using an apparatus based on the animal blood collection device 100 provided in the foregoing embodiment 1 or 2 or the animal blood collection system 400 provided in embodiment 3.

In this embodiment, the method for collecting animal blood includes:

s10: one end of the pipeline is connected with a blood taking needle inserted into the body of the animal.

In this embodiment, the tubing is used to transport the collected blood of the animal, which is then transported to the sample collection module for collection.

In this embodiment, after pipeline one end is connected with the blood taking needle, alright gather the blood of animal.

S20: the control module controls at least one peristaltic pump to start and rotate in the positive direction so as to push liquid in the pipeline to flow to the sample collection module.

In this embodiment, the peristaltic pump is used to move the fluid in the tubing, wherein the fluid is collected blood or infused saline.

In this embodiment, after one end of the pipeline is connected with the blood taking needle, the control module immediately controls the peristaltic pump to start and rotate in the forward direction, and then liquid in the pipeline is pushed to flow to the sample collection module.

In this embodiment, if the blood collection device is the blood collection device described in embodiment 1, the control module only needs to control one peristaltic pump to start and rotate in the forward direction.

In this embodiment, if the blood collection device is the blood collection device described in embodiment 2, the control module may control one of the first peristaltic pump and the second peristaltic pump to start and rotate in the forward direction; alternatively, the control module may control the first peristaltic pump and the second peristaltic pump to start and rotate in the forward direction simultaneously.

S30: the sensor detects and judges the components of the transmission liquid in the pipeline and sends signals to the control module.

In this embodiment, if the sensor detects that the liquid transmitted in the pipeline is physiological saline, a signal indicating that the liquid in the pipeline is physiological saline is sent to the control module.

In this embodiment, if the sensor detects that the liquid transmitted in the pipeline is blood, a signal indicating that the liquid in the pipeline is blood is sent to the control module.

S40: if the sensor judges that the transmission liquid in the pipeline is blood, the control module controls the sample collection module to collect the blood.

In this embodiment, when the control module receives a signal that the liquid in the pipeline is blood, the sample collection module is controlled to move the sample tube to the position below the outlet of the pipeline to collect the blood.

In this embodiment, when the control module receives a signal that the liquid in the pipeline is physiological saline, the control module controls the sample collection module not to collect the liquid in the pipeline.

In this embodiment, if the blood collection device is the blood collection device described in embodiment 2, when the control module receives a signal that the liquid in the pipeline is blood, the control module controls the first peristaltic pump to rotate in the forward direction, and controls the sample collection module to move the sample tube to a position below the first outlet end of the pipeline to collect the blood;

when the control module receives a signal that the liquid in the pipeline is normal saline, the control module controls the second peristaltic pump to rotate in the forward direction, so that the normal saline flows back to the normal saline bag from the second outlet end of the pipeline or flows into the waste liquid collecting module to be collected.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. An animal blood collection device is characterized by comprising a pipeline, a peristaltic pump, a sensor, a sample collection module and a control module, wherein the pipeline is used for conveying blood or normal saline; the pipeline passes through the peristaltic pump, and the peristaltic pump is used for pushing liquid in the pipeline to flow; the sensor is arranged on the pipeline and used for detecting liquid components in the pipeline and sending signals to the control module; the sample collection module is arranged at the outlet of the pipeline and is used for collecting an animal blood sample; the control module is connected with the peristaltic pump, the sensor and the sample collection module, and is used for controlling actions of the peristaltic pump, the sensor and the sample collection module.

2. The animal blood collection device of claim 1, further comprising a cage, wherein the cage is configured with an animal activity area for animal activity and a device placement area for placement of collection devices comprising the tubing, the peristaltic pump, the sensor, the sample collection module, and the control module.

3. An animal blood collection device according to claim 1 or claim 2, wherein the sensor is a conductivity sensor or a colour sensor.

4. The animal blood collection device of claim 1 or 2, wherein the peristaltic pump comprises a first peristaltic pump and a second peristaltic pump, and wherein the tubing comprises a first outlet port through the first peristaltic pump and a second outlet port through the second peristaltic pump.

5. The animal blood collection device of claim 4, wherein if the sensor determines that the fluid in the conduit is blood, the control module controls the first peristaltic pump to rotate in a forward direction and controls the sample collection module to move to the first outlet port to collect the blood; if the sensor judges that the liquid in the pipeline is normal saline, the control module controls the second peristaltic pump to rotate in the forward direction, so that the normal saline flows out from the second outlet end.

6. The animal blood collection device of claim 1 or 2, wherein the sample collection module comprises a temperature control component.

7. The animal blood collection device of claim 6, wherein the temperature of the sample collection module is controlled to be 4-10 ℃.

8. An animal blood collection device according to claim 1 or claim 2, further comprising an indication module connected to the peristaltic pump for indicating the operating status of the peristaltic pump.

9. An animal blood collection system, comprising a plurality of animal blood collection devices and at least one control module connected to the plurality of animal blood collection devices, wherein the control module is configured to control the plurality of animal blood collection devices to perform blood collection, and wherein the animal blood collection devices comprise at least the tube, peristaltic pump, sensor, and sample collection module of any one of claims 1-8.

10. The animal blood collection system of claim 9, wherein the animal blood collection device further comprises an indicator module coupled to the peristaltic pump for indicating an operational status of the peristaltic pump.