Reagent delivery device and reagent injection apparatus
By designing a reagent delivery device including a busbar and multiple conveying pipelines, the problems of incomplete reagent injection and cumbersome manual configuration are solved, and the safety, convenience, efficiency and dose accuracy of reagent delivery are achieved.
Patent Information
- Application Number
- CN202421142783.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-05-23
AI Technical Summary
During the reagent injection, incomplete reagent injection and residual reagents in the delivery pipeline often occur, resulting in waste of reagents and inaccurate dosage. At the same time, some compound reagents cannot be stored in a long period of time, and require manual configuration, which is cumbersome and prone to errors.
A reagent conveying device is designed, including a busbar and multiple conveying pipelines. Each conveying pipeline is connected to the corresponding reagent bottle, and the busbar is connected to the conveying pipeline. The drive pump is used to flow reagent into the busbar and the busbar is connected to the reagent conveying terminal to achieve accurate delivery of reagents.
The reagent delivery process is safe, convenient and efficient, ensuring accurate dosage, avoiding tedious steps and errors in manual configuration, reducing reagent waste, and preventing the harm of toxic and radioactive reagents to staff.
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Figure CN222543599U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of conveying devices, in particular to a reagent conveying device and a reagent injection device. Background Art
[0002] In the related art, during the reagent injection process, affected by the actual situation, the reagent injection is usually incomplete, and the reagent remains in the delivery pipeline, resulting in reagent waste and inaccurate dosage injection. On the other hand, some reagents often need to be placed in specific containers, and some compound reagents cannot be mixed and stored for a long time. They need to be manually configured in advance when used, and the configuration process is cumbersome, which will delay a lot of time and affect efficiency. At the same time, manual errors may occur during the configuration process, which will not only cause reagent waste, but also reduce the accuracy of the reagent ratio. Utility Model Content
[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, one purpose of the utility model is to provide a reagent delivery device that can make the reagent delivery process safe, convenient, efficient, and deliver accurate dosages; another purpose is to not only save the tedious steps of manually preparing reagents, but also avoid reagent waste caused by manual errors, and also avoid toxic and radioactive reagents from endangering the health of workers.
[0004] The utility model further provides a reagent injection device having the reagent delivery device.
[0005] According to the reagent delivery device of the embodiment of the utility model, it includes: a confluence pipeline and multiple delivery pipelines, the multiple delivery pipelines are all suitable for connecting with corresponding reagent bottles, the confluence pipeline is connected with the multiple delivery pipelines so that the delivery pipeline connects the confluence pipeline and the corresponding reagent bottles, each delivery pipeline is suitable for cooperating with the corresponding driving pump so that the reagent in the corresponding reagent bottle flows into the confluence pipeline, and the confluence pipeline is suitable for connecting with the reagent delivery terminal.
[0006] According to the reagent delivery device of the embodiment of the utility model, multiple delivery pipelines are suitable for being connected with corresponding reagent bottles, and the confluence pipeline is connected with multiple delivery pipelines so that the delivery pipeline connects the confluence pipeline and the corresponding reagent bottle. Each delivery pipeline is suitable for cooperating with the corresponding driving pump to make the reagent in the corresponding reagent bottle flow into the confluence pipeline. The confluence pipeline is suitable for being connected with the reagent delivery terminal. Various reagents can be delivered to the confluence pipeline through the corresponding delivery pipelines and then delivered to the patient through the reagent delivery terminal (the reagent delivery terminal can be an indwelling needle at this time). The reagent delivery process is safe, convenient, efficient, and the delivery dosage is accurate. In addition, for the use scenario where multiple reagents can be mixed, multiple reagents are delivered to the confluence pipeline through the corresponding delivery pipelines for mixing, and then delivered to the reagent delivery terminal (the reagent delivery terminal can be a medicine bottle or a reagent container at this time) for storage. This not only saves the tedious steps of manually configuring reagents, but also avoids reagent waste caused by manual errors, and also avoids toxic and radioactive reagents endangering the health of workers.
[0007] According to some embodiments of the utility model, each delivery pipeline has a first pipeline inlet and a first pipeline outlet, the confluence pipeline has a second pipeline inlet and a second pipeline outlet, the first pipeline inlet is suitable for connecting with the corresponding reagent bottle, the first pipeline outlet is connected with the second pipeline inlet, and the second pipeline outlet is suitable for connecting with the indwelling needle.
[0008] According to some embodiments of the present invention, the reagent delivery device also includes: a confluence block, a confluence cavity is formed in the confluence block, the confluence block is connected to the confluence pipeline and multiple delivery pipelines, and the confluence cavity is connected to the confluence pipeline and multiple delivery pipelines.
[0009] According to some embodiments of the present invention, a bubble detection component is provided in the confluence pipeline and at least one of the plurality of delivery pipelines.
[0010] According to some embodiments of the present invention, the confluence pipeline is provided with an air filter.
[0011] According to some embodiments of the present invention, the confluence pipeline and the plurality of delivery pipelines are integrally formed.
[0012] According to some embodiments of the present invention, at least one of the confluence pipeline and the plurality of delivery pipelines is configured as a hose.
[0013] According to some embodiments of the present invention, each delivery pipeline is connected to a pin, and the pin is suitable for inserting into or pulling out of a corresponding reagent bottle.
[0014] According to some embodiments of the present invention, there are two delivery pipelines.
[0015] The reagent injection device according to the embodiment of the utility model includes the reagent delivery device of the above embodiment.
[0016] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:
[0018] Figure 1 It is a schematic structural diagram of a reagent delivery device according to an embodiment of the utility model;
[0019] Figure 2 It is a schematic diagram of a reagent delivery device according to an embodiment of the present utility model.
[0020] Reference numerals:
[0021] Reagent delivery device 100;
[0022] Converging pipeline 10; second pipeline inlet 11; second pipeline outlet 12; converging block 13; converging cavity 14; joint 15;
[0023] Delivery pipeline 20; first pipeline inlet 21; first pipeline outlet 22; drive pump 23;
[0024] Reagent bottle 30;
[0025] Flow detection part 40; bubble detection part 41; insertion pin 42; air filter 43; limiting part 44. DETAILED DESCRIPTION
[0026] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.
[0027] Reference below Figure 1 and Figure 2 The reagent delivery device 100 and the reagent injection device according to the embodiment of the utility model are described, wherein the reagent can be a liquid reagent or a solid reagent, the liquid reagent can be a liquid medicine or other chemical liquid reagent, and the solid reagent can be a powdered medicine. The present application takes the reagent as a medicine as an example for explanation, and the medicine can be a radioactive medicine, saline, etc. Radioactive medicine refers to a special type of medicine containing radioactive nuclides and used for medical diagnosis and treatment. Radioactive medicine can be a medicine used for tumor diagnosis and treatment.
[0028] like Figure 1As shown, the reagent delivery device 100 according to the embodiment of the utility model includes: a confluence pipeline 10 and a plurality of delivery pipelines 20, the plurality of delivery pipelines 20 are all suitable for being connected with corresponding reagent bottles 30, the confluence pipeline 10 is connected with the plurality of delivery pipelines 20 so that the delivery pipeline 20 connects the confluence pipeline 10 and the corresponding reagent bottles 30, each delivery pipeline 20 is suitable for cooperating with the corresponding driving pump 23 so that the reagent in the corresponding reagent bottle 30 flows into the confluence pipeline 10, and the confluence pipeline 10 is suitable for being connected with the reagent delivery terminal.
[0029] Among them, the reagent delivery device 100 may include a plurality of delivery pipelines 20, for example, the reagent delivery device 100 may include two, three, four, etc. delivery pipelines 20, but the utility model is not limited thereto, and the reagent delivery device 100 may also include other numbers of delivery pipelines 20, as long as the reagent delivery device 100 includes a plurality of delivery pipelines 20. The plurality of delivery pipelines 20 are all suitable for communicating with the corresponding reagent bottles 30, for example, the delivery pipeline 20 and the reagent bottle 30 may be connected by a metal pin so that the delivery pipeline 20 and the reagent bottle 30 are connected, so that the reagent in the reagent bottle 30 can enter the corresponding delivery pipeline 20, and the delivery mode of different reagents can be set according to the software system, so that the reagents can be conveniently and accurately taken, without the need for manual taking of reagents, and the waste of reagents due to operational errors when manually taking reagents can be avoided, and when the reagent is toxic or radioactive, the use of the delivery pipeline 20 to take the reagent can also avoid the toxic and radioactive reagents from endangering the health of the staff.
[0030] The confluence pipeline 10 and the plurality of delivery pipelines 20 can be integrally formed, or the confluence pipeline 10 and the plurality of delivery pipelines 20 can also be assembled through a Luer connector so that the confluence pipeline 10 is connected to the plurality of delivery pipelines 20, and then the delivery pipeline 20 is connected to the confluence pipeline 10 and the corresponding reagent bottle 30, so that the reagent in each reagent bottle 30 can enter the confluence pipeline 10 in sequence from the corresponding delivery pipeline 20 to complete the reagent delivery action, ensure that the corresponding reagent is completely delivered to the patient's body, maximize the accuracy of the reagent delivery dose, and avoid reagent waste; or enter the confluence pipeline 10 at the same time for mixing, so that the reagents can be mixed conveniently and accurately without manual configuration of the reagents, and the waste of reagents due to operating errors during manual configuration of the reagents can be avoided. Moreover, when the reagent is toxic or radioactive, the combination of the delivery pipeline 20 and the confluence pipeline 10 for configuring the reagent can also avoid toxic and radioactive reagents from endangering the health of the staff.
[0031] Each delivery pipeline 20 is suitable for cooperating with the corresponding driving pump 23 to make the reagent in the corresponding reagent bottle 30 flow into the confluence pipeline 10, and the confluence pipeline 10 is suitable for being connected with the indwelling needle. For example, the driving pump 23 can be a pump body such as a peristaltic pump or a screw pump. The present application takes the driving pump 23 as a peristaltic pump as an example for explanation. The peristaltic pump has sufficient self-priming force, good sealing, and high precision, and can achieve quantitative transmission, thereby improving the accuracy of the reagent delivery device 100 in taking the reagent. At the same time, the peristaltic pump is simple to maintain, which can reduce the maintenance cost of the reagent delivery device 100. Furthermore, the driving pump 23 can pump the reagents in different reagent bottles 30 into the corresponding delivery pipeline 20, wherein the dosage of the reagent delivered by the delivery pipeline 20 can be controlled by the software system setting to drive the pump 23 according to the infusion plan of different patients, and then the driving pump 23 pumps the reagents in the corresponding reagent bottles 30 into the corresponding delivery pipeline 20, and the different reagents in the delivery pipeline 20 flow into the confluence pipeline 10 in sequence, and the confluence pipeline 10 is connected to the reagent delivery terminal, and the confluence pipeline 10 and the reagent delivery terminal can be connected through the connector 15, and the connector 15 can be a Luer connector.
[0032] The reagent delivery terminal can be an indwelling needle, which is inserted into the patient's body. The confluence line 10 is connected to the patient through the indwelling needle, so that the reagent in the confluence line 10 can be delivered to the patient's body through the indwelling needle to complete the infusion, or the reagent delivery terminal can also be a drug storage container for storing mixed drugs. The reagent delivery process of the reagent delivery device 100 of the present application is accurate, convenient, and efficient, which not only improves the safety of infusion, but also can maximize the accuracy of drug dosage injection, and can also be used to configure reagents, which can not only save the cumbersome steps of manually configuring reagents and avoid reagent waste, but also avoid toxic and radioactive reagents from endangering the health of workers.
[0033] It can be explained that the reagent bottle 30 can be a container for containing reagents, for example, the reagent bottle 30 can be a bottle or a bag, etc. Further, the reagent bottle 30 can specifically be a vial and a saline bag.
[0034] According to the reagent delivery device 100 of the embodiment of the utility model, multiple delivery pipelines 20 are connected to the corresponding reagent bottles 30, and the confluence pipeline 10 is connected to the multiple delivery pipelines 20 so that the delivery pipeline 20 connects the confluence pipeline 10 and the corresponding reagent bottles 30. Each delivery pipeline 20 cooperates with the corresponding driving pump 23 to make the reagent in the corresponding reagent bottle 30 flow into the confluence pipeline 10. The confluence pipeline 10 is suitable for being connected with the reagent delivery terminal, and multiple reagents can be successively delivered to the confluence pipeline 10 through the corresponding delivery pipelines 20 and then delivered to the patient's body through the reagent delivery terminal (the reagent delivery terminal can be an indwelling needle at this time). The reagent delivery process is safe, accurate, convenient, efficient, and the delivery dosage is accurate. In addition, for the use scenario where multiple reagents can be mixed, multiple reagents are delivered to the confluence pipeline 10 through the corresponding delivery pipelines 20 for mixing, and then delivered to the reagent delivery terminal (the reagent delivery terminal can be a medicine bottle or a reagent container at this time) for storage. This not only saves the tedious steps of manually configuring reagents, but also avoids reagent waste caused by manual errors, and also avoids toxic and radioactive reagents from endangering the health of workers.
[0035] According to some embodiments of the present invention, Figure 1 As shown, each delivery pipeline 20 can have a first pipeline inlet 21 and a first pipeline outlet 22, and the confluence pipeline 10 has a second pipeline inlet 11 and a second pipeline outlet 12, the first pipeline inlet 21 is suitable for connecting with the corresponding reagent bottle 30, the first pipeline outlet 22 is connected with the second pipeline inlet 11, and the second pipeline outlet 12 is suitable for connecting with the reagent delivery terminal.
[0036] Among them, each delivery pipeline 20 can have a first pipeline inlet 21 and a first pipeline outlet 22, and the confluence pipeline 10 can have a second pipeline inlet 11 and a second pipeline outlet 12. The first pipeline inlet 21 is suitable for being connected to the corresponding reagent bottle 30, so that the reagent in the reagent bottle 30 can enter the corresponding delivery pipeline 20 through the first pipeline inlet 21, and then the reagent can be conveniently and accurately taken without manual taking of the reagent, thereby avoiding waste of reagent due to operational errors when manually taking the reagent, and when the reagent is toxic or radioactive, using the delivery pipeline 20 to take the reagent can also avoid toxic and radioactive reagents from endangering the health of the staff.
[0037] The first pipeline outlet 22 is connected with the second pipeline inlet 11, and each delivery pipeline 20 can be connected with the confluence pipeline 10, so that the reagents in each delivery pipeline 20 can enter the confluence pipeline 10 from the first pipeline outlet 22 and the second pipeline inlet 11 in sequence, so that the reagents can be mixed conveniently and accurately without manual configuration of the reagents, which can avoid waste of reagents due to operational errors during manual configuration of the reagents, and when the reagents are toxic or radioactive, configuring the reagents using the confluence pipeline 10 can also avoid toxic and radioactive reagents from endangering the health of the staff.
[0038] The second pipeline outlet 12 is suitable for communicating with the reagent delivery terminal. When the reagent delivery terminal is an indwelling needle, the second pipeline outlet 12 is suitable for communicating with the indwelling needle, so that the reagent in the confluence pipeline 10 can flow into the indwelling needle from the second pipeline outlet 12, and then the reagent is injected into the patient's body from the indwelling needle. Therefore, through the coordinated use of the delivery pipeline 20, the confluence pipeline 10, and the indwelling needle, the reagent can be conveniently, accurately, and efficiently taken and completely injected, thereby improving the efficiency of injecting the reagent, while also freeing up labor and avoiding manual errors to reduce the waste of reagents.
[0039] When the reagent delivery terminal is a reagent container, the second pipeline outlet 12 is suitable for communicating with the reagent container, so that the mixed reagent in the confluence pipeline 10 can be delivered to the reagent container through the second pipeline outlet 12. Therefore, through the coordinated use of the delivery pipeline 20, the confluence pipeline 10, and the reagent container, the reagent can be conveniently, accurately, and efficiently taken and mixed, thereby improving the efficiency of configuring and mixing reagents, and also freeing up manpower.
[0040] According to some embodiments of the present invention, Figure 1 As shown, the reagent delivery device 100 may further include: a manifold block 13 having a manifold cavity 14 formed therein, the manifold block 13 being connected to the manifold pipeline 10 and the plurality of delivery pipelines 20 , and the manifold cavity 14 being connected to the manifold pipeline 10 and the plurality of delivery pipelines 20 .
[0041] Among them, the reagent delivery device 100 can be provided with a junction block 13 as the confluence of multiple delivery pipelines 20 and the confluence pipeline 10. A confluence cavity 14 can be formed in the confluence block 13. The confluence block 13 is connected to the confluence pipeline 10 and the multiple delivery pipelines 20, so that the multiple delivery pipelines 20 and the confluence pipeline 10 can be merged at the confluence block 13. The confluence cavity 14 is connected to the confluence pipeline 10 and the multiple delivery pipelines 20, so that the reagents in the multiple delivery pipelines 20 can flow into the confluence cavity 14 one after another. As an embodiment of the present application, the reagents can be radioactive drugs and saline.
[0042] Specifically, before the drug injection, physiological saline can be first delivered through the corresponding delivery pipeline 20 to empty the air and bubbles in the pipeline, and then the radioactive drug is delivered to the patient's body through the corresponding delivery pipeline 20. After the delivery of the radioactive drug is completed, physiological saline is delivered toward the patient again through the corresponding delivery pipeline 20 to flush the radioactive drug in the confluence pipeline 10, so that the residual radioactive drug in the confluence pipeline 10 can be delivered to the patient's body. After the residual radioactive drug is delivered to the patient's body, the injection is stopped immediately, thereby achieving the effect of complete injection of the reagent and maximizing the accuracy of the injection of the reagent dose; or in the scenario of mixed reagents, the reagents in multiple delivery pipelines 20 can also flow into the confluence cavity 14 for mixing and then flow into the confluence pipeline 10, thereby achieving the effect of reagent mixing.
[0043] According to some embodiments of the present invention, Figure 1 As shown, the confluence pipeline 10 and at least one of the multiple delivery pipelines 20 are provided with a bubble detection member 41, for example: the confluence pipeline 10 can be provided with a bubble detection member 41, or one delivery pipeline 20 can be provided with a bubble detection member 41, but the utility model is not limited thereto, the confluence pipeline 10 and one delivery pipeline 20 can both be provided with a bubble detection member 41, as long as the confluence pipeline 10 and at least one of the multiple delivery pipelines 20 are provided with a bubble detection member 41. As an embodiment of the utility model, the confluence pipeline 10 and the multiple delivery pipelines 20 are both provided with a bubble detection member 41, and the bubble detection member 41 can be a bubble sensor. With such a configuration, it is possible to detect whether there are bubbles in the confluence pipeline 10 and the multiple delivery pipelines 20, so that the staff can remove the bubbles in time, thereby effectively preventing the bubbles from entering the patient's body, which is beneficial to ensuring the safety of the patient.
[0044] According to some embodiments of the present invention, Figure 1 As shown, the reagent injection device can be provided with a flow detection component 40, and the flow detection component 40 can be arranged on the reagent injection device, or the flow detection component 40 can also be arranged on the confluence pipeline 10, so that the flow detection component 40 can detect the patient's drug input amount, and the real-time measurement data can be accurately recorded, which is beneficial to subsequent diagnosis, and the flow detection component 40 and the above-mentioned bubble detection component 41 can be used in conjunction to further enhance the pipeline safety of the reagent delivery device 100, which can further help to ensure the safety of the patient.
[0045] According to some embodiments of the present invention, Figure 1As shown, the conduit 10 can be provided with an air filter 43, which can filter microorganisms, particulate matter, and bubbles in the drug solution during the infusion process, thereby avoiding infection, allergies and other symptoms in the patient, thereby effectively ensuring the safety of the patient and improving the safety and reliability of the reagent delivery device 100.
[0046] According to some embodiments of the present invention, Figure 1 As shown, the confluence pipeline 10 and the multiple delivery pipelines 20 can be integrally formed, or the confluence pipeline 10 and the multiple delivery pipelines 20 can also be assembled through a Luer connector, but the present application takes the integral formation of the confluence pipeline 10 and the multiple delivery pipelines 20 as an example for explanation. Such a configuration can reduce the risk of leakage and contamination of the drug solution due to passing through multiple components, thereby improving the safety and reliability of the reagent delivery device 100, and further effectively ensuring the safety of the patient.
[0047] According to some embodiments of the present invention, Figure 1 As shown, the confluence pipe 10 and at least one of the multiple delivery pipes 20 are constructed as hoses. For example, the confluence pipe 10 can be constructed as a hose, or the multiple delivery pipes 20 can all be constructed as hoses, but the utility model is not limited to this. The confluence pipe 10 and the multiple delivery pipes 20 can also all be constructed as hoses, as long as the confluence pipe 10 and at least one of the multiple delivery pipes 20 are constructed as hoses. As an embodiment of the utility model, the confluence pipeline 10 and the multiple delivery pipelines 20 can be constructed as hoses. The hoses are made of non-toxic materials, which can ensure that no harm is caused to the patient during the infusion process. The hose material has a certain elasticity, can adapt to the pressure changes during the infusion process, and can withstand the flow pressure of the infusion liquid. The hose is soft and can pass through curves and bends, which is convenient for operation and adjustment during the infusion process. It is also convenient to connect the delivery pipeline 20 with the reagent bottle 30 and the confluence pipeline 10 with the indwelling needle, so as to deliver the reagent to the patient's body. Therefore, the confluence pipeline 10 and the multiple delivery pipelines 20 are constructed as hoses, which can effectively ensure the safety and reliability of the infusion process, and thus help to ensure the safety of the patient.
[0048] According to some embodiments of the present invention, Figure 1 As shown, each delivery pipeline 20 may be connected to a pin 42 , and the pin 42 is suitable for inserting or removing a corresponding reagent bottle 30 .
[0049] Among them, each delivery pipeline 20 can be connected with a pin 42 (i.e., the metal pin in the above embodiment), and the pin 42 is suitable for inserting or pulling out the corresponding reagent bottle 30. When the reagent needs to be taken, the pin 42 is inserted into the corresponding reagent bottle 30 so that the reagent in the reagent bottle 30 can enter the delivery pipeline 20. The amount of reagent taken can be set according to the software system. After the reagent is taken, the pin 42 is pulled out from the corresponding reagent bottle 30. In this way, the reagent can be taken conveniently and accurately without manual reagent taking, which can avoid the waste of reagent due to operating errors when taking the reagent manually, and when the reagent is toxic or radioactive, taking the reagent using the delivery pipeline 20 can also avoid the toxic and radioactive reagents from endangering the health of the staff.
[0050] It can be explained that all the pipelines and needles 42 in the reagent delivery device 100 of the present application are disposable consumables, thereby effectively ensuring the safety of patients.
[0051] According to some embodiments of the present invention, Figure 1 As shown, there can be two delivery pipelines 20, and the two delivery pipelines 20 are respectively connected to two reagent bottles 30 to take two different reagents. The two different reagents can be physiological saline and radioactive drugs, and then the reagents in the two delivery pipelines 20 can flow into the confluence cavity 14 successively. Specifically, physiological saline can be first delivered through the corresponding delivery pipeline 20 to empty the air and bubbles in the pipeline, and then the radioactive drugs are delivered to the patient through the corresponding delivery pipeline 20. After the delivery of the radioactive drugs is completed, physiological saline is delivered to the patient again through the corresponding delivery pipeline 20, and the radioactive drugs in the confluence pipeline 10 can be flushed so that the residual radioactive drugs in the confluence pipeline 10 are delivered to the patient. After the residual radioactive drugs are delivered to the patient, the injection is stopped immediately, thereby making the reagent delivery process more stable and healthy, the drug injection amount more accurate, and the reagents can be conveniently and accurately taken. When the reagent is toxic or radioactive, the use of the delivery pipeline 20 and the confluence pipeline 10 to deliver the reagent can also avoid toxic and radioactive reagents from endangering the health of the staff. It can be explained that the reagent delivery device 100 may also have other numbers of delivery pipelines 20, which can be reasonably arranged according to actual conditions.
[0052] Furthermore, if Figure 2 As shown, each delivery pipeline 20 may also be provided with a limiting portion 44. When each delivery pipeline 20 cooperates with the corresponding driving pump 23, the limiting portion 44 can limit the delivery pipeline 20, thereby reducing the risk of the delivery pipeline 20 falling off the driving pump 23, thereby improving the safety and reliability of the reagent delivery device 100.
[0053] The reagent injection equipment according to the embodiment of the utility model, including the reagent delivery device 100 of the above embodiment, can make the reagent configuration process accurate, convenient and efficient, which not only saves the tedious steps of manually configuring reagents, but also avoids reagent waste caused by human errors, and also avoids toxic and radioactive reagents from endangering the health of workers.
[0054] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0055] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.
Claims
1. A reagent delivery device, characterized in that: include: A confluence pipeline and a plurality of delivery pipelines, wherein the plurality of delivery pipelines are all suitable for being connected to corresponding reagent bottles, the confluence pipeline is connected to the plurality of delivery pipelines so that the delivery pipeline connects the confluence pipeline and the corresponding reagent bottles, each of the delivery pipelines is suitable for cooperating with a corresponding driving pump so that the reagent in the corresponding reagent bottle flows into the confluence pipeline, and the confluence pipeline is suitable for being connected to a reagent delivery terminal.
2. The reagent delivery device according to claim 1, characterized in that: Each of the delivery pipelines has a first pipeline inlet and a first pipeline outlet, and the confluence pipeline has a second pipeline inlet and a second pipeline outlet, the first pipeline inlet is suitable for connecting with a corresponding reagent bottle, the first pipeline outlet is connected with the second pipeline inlet, and the second pipeline outlet is suitable for connecting with the reagent delivery terminal.
3. The reagent delivery device according to claim 1, characterized in that: Also includes: A confluence block is formed with a confluence cavity therein, the confluence block is connected to the confluence pipeline and the plurality of delivery pipelines, and the confluence cavity is communicated with the confluence pipeline and the plurality of delivery pipelines.
4. The reagent delivery device according to claim 1, characterized in that: The confluence pipeline and at least one of the plurality of delivery pipelines are provided with a bubble detection component.
5. The reagent delivery device according to claim 1, characterized in that: The confluence pipeline is provided with an air filter.
6. The reagent delivery device according to claim 1, characterized in that: The confluence pipeline and the plurality of delivery pipelines are integrally formed.
7. The reagent delivery device according to claim 1, characterized in that: At least one of the collecting line and the plurality of conveying lines is configured as a hose.
8. The reagent delivery device according to claim 1, characterized in that: The delivery pipelines are all connected with insertion pins, and the insertion pins are suitable for inserting into or pulling out the corresponding reagent bottles.
9. The reagent delivery device according to any one of claims 1 to 8, characterized in that: There are two conveying pipelines.
10. A reagent injection device, characterized in that: Comprising a reagent delivery device according to any one of claims 1-9.