Injection pump tubing in-situ detection method and injection pump

Abstract

The invention discloses an injection pump tubing in-situ detection method and an injection pump, and relates to the technical field of medical instruments.The injection pump tubing in-situ detection method provides the injection pump, and the injection pump comprises a pump body, a pressure detection assembly and a prompt module; the pump body is provided with a mounting groove for accommodating the injector, and the pressure detection assembly is arranged in the mounting groove; the method comprises the following steps: acquiring pressure change information of the pressure detection assembly; the position information of the injector is judged according to the pressure change information of the pressure detection assembly; the prompt module is controlled to output prompt information according to the position information of the injector; according to the technical scheme provided by the invention, the examination time of medical staff can be saved, and the working efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of medical devices, and in particular to a method for detecting the in-situ installation of a syringe pump tube and a syringe pump. Background Art

[0002] In the medical field, the syringe pump is a device commonly used for drug delivery. It can accurately control the dosage and delivery speed of the drug and is widely used in hospitals, clinics and home care. In the relevant technology, the design direction of the syringe pump is mainly to provide more accurate drug delivery. However, after the syringe pump is installed with the clamping syringe, it is necessary for medical staff to judge whether the syringe is installed in the correct position. This not only increases the workload of medical staff, but also makes human judgment prone to errors. If the syringe is not installed correctly, it may lead to inaccurate drug delivery, and even drug leakage or other safety accidents may occur, which is not conducive to the treatment of patients. Summary of the invention

[0003] The main purpose of the present invention is to provide a method for detecting the in-situ installation of a syringe pump and a syringe pump, so as to save the inspection time of medical staff and improve work efficiency.

[0004] To achieve the above-mentioned object, the present invention provides a method for detecting the in-place installation of a syringe pump, which is used for a syringe pump having a pressure detection component for detecting the pressure exerted on the syringe. The method for detecting the in-place installation of a syringe pump comprises:

[0005] Installing the syringe to the syringe pump to obtain the pressure change value of the pressure detection component;

[0006] Obtaining a preset pressure change threshold;

[0007] When the pressure change value is less than the pressure change threshold, prompt information is transmitted.

[0008] In one embodiment, the step of obtaining pressure change information of the pressure detection component includes:

[0009] Obtaining an initial pressure value A of the pressure detection component;

[0010] Obtaining a first final pressure value B of the pressure detection component;

[0011] The pressure change information is obtained according to the difference between the first final pressure value B and the initial pressure value A.

[0012] In one embodiment, the step of determining the position information of the syringe according to the pressure change information of the pressure detection component includes:

[0013] Determine whether the pressure change information of the pressure detection component is within a preset pressure change range; if so, the syringe is in the first position; if not, the syringe is in the second position.

[0014] In one embodiment, the step of obtaining the preset pressure variation range includes:

[0015] Obtaining an initial pressure value A of the pressure detection component;

[0016] Obtaining a second final pressure value C of the pressure detection component;

[0017] The preset pressure variation range is obtained according to the difference between the second final pressure value C and the initial pressure value A.

[0018] In one embodiment, the step of obtaining the second final pressure value C of the pressure detection component includes:

[0019] Obtaining the second final sub-pressure values ​​C1, C2, C3, ..., Cn of n pressure detection components;

[0020] The maximum value among the n second final sub-pressure values ​​is selected as the second final pressure value C.

[0021] In one embodiment, the step of obtaining the preset pressure variation range according to the difference between the second final pressure value C and the initial pressure value A comprises:

[0022] Presetting an initial value of the preset pressure variation range;

[0023] The final value of the preset pressure variation range is calculated according to the formula (CA)*1.5.

[0024] In one embodiment, the step of controlling the prompt module to output prompt information according to the position information of the syringe includes:

[0025] When the syringe is in the first position, a first prompt message is output.

[0026] In one embodiment, the step of controlling the prompt module to output prompt information according to the position information of the syringe includes:

[0027] When the syringe is in the second position, a second prompt message is output.

[0028] The present invention also provides a syringe pump for intravenous injection of a syringe, wherein the syringe has a convex edge piece, and the syringe pump comprises:

[0029] A pump body, wherein the pump body has a mounting groove, and the mounting groove is used to accommodate the syringe;

[0030] An edge pressure plate, the edge pressure plate is arranged on the pump body, the edge pressure plate forms a limiting groove, and the limiting groove is used to accommodate and limit the convex edge piece;

[0031] A pressure detection component, wherein the pressure detection component is arranged on the inner wall of the mounting groove;

[0032] A rotating pressure handle, the rotating pressure handle is rotatably disposed on the pump body, and the rotating pressure handle is used to cooperate with the pump body to clamp the syringe;

[0033] a control module, wherein the control module is disposed on the pump body, and the pump body and the pressure detection assembly are both electrically connected to the control module; and

[0034] A prompt module is electrically connected to the control module.

[0035] In one embodiment, a via hole is formed inside the mounting groove;

[0036] The pressure detection component includes a flexible waterproof layer, a transmission block and a pressure sensor, the flexible waterproof layer shields the through hole, one end of the transmission block passes through the through hole into the installation groove and abuts against the flexible waterproof layer, the pressure sensor is arranged on the pump body, the pressure sensor abuts against one end of the transmission block away from the flexible waterproof layer, and the pressure sensor is electrically connected to the control module.

[0037] In the technical solution of the present invention, after the syringe pump is installed and clamped, the pressure change information of the pressure detection component can be obtained; then the position information of the syringe can be determined by the pressure change information, and whether the syringe installation position is correct can be determined according to the position information of the syringe. When the syringe is incorrectly installed, the prompt module can output corresponding prompt information to prompt the medical staff, so that the medical staff can take timely measures to make adjustments, saving the medical staff's inspection time; when the syringe is correctly installed, the prompt module can also output corresponding prompt information to prompt the medical staff, so that the medical staff can enter the next step of work in time, improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0039] Figure 1 A schematic flow chart of a first embodiment of a method for detecting the in-situ installation of a syringe pump provided by the present invention;

[0040] Figure 2 A schematic flow chart of a second embodiment of the method for detecting the in-situ installation of a syringe pump provided by the present invention;

[0041] Figure 3 A schematic flow chart of a third embodiment of the method for detecting the in-situ installation of a syringe pump provided by the present invention;

[0042] Figure 4 A schematic flow chart of a fourth embodiment of a method for detecting the in-situ installation of a syringe pump provided by the present invention;

[0043] Figure 5 A schematic flow chart of a fifth embodiment of a method for detecting the in-situ installation of a syringe pump provided by the present invention;

[0044] Figure 6 A schematic flow chart of a sixth embodiment of the method for detecting the in-situ installation of a syringe pump provided by the present invention;

[0045] Figure 7 A schematic structural diagram of an embodiment of a syringe pump provided by the present invention;

[0046] Figure 8 A schematic diagram of the structural decomposition of a pressure detection assembly in an embodiment of a syringe pump provided by the present invention;

[0047] Fig. 9 A schematic diagram of the structure of an embodiment of a syringe pump provided by the present invention when a syringe is installed (second position);

[0048] Fig.10 This is a schematic structural diagram of an embodiment of the injection pump provided by the present invention when a syringe is installed (first position).

[0049] Description of Figure Numbers:

[0050] 100. Injection pump; 1. Pump body; 2. Edge pressure plate; 3. Pressure detection assembly; 31. Flexible waterproof layer; 32. Transmission block; 33. Pressure sensor; 4. Rotating pressure handle; 5. Prompt module; 6. Syringe; 61. Raised edge piece.

[0051] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0052] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0053] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0054] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of the features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or solutions that satisfy both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0055] The invention provides a method for detecting the in-situ installation of a syringe pump tube.

[0056] See also Figure 1 and Figure 6 In one embodiment of the present invention, the method for detecting the in-place installation of a syringe pump provides a syringe pump 100, the syringe pump 100 comprising a pump body 1, a pressure detection component 3 and a prompt module 5; the pump body 1 has a mounting groove for accommodating a syringe 6, and the pressure detection component 3 is arranged in the mounting groove; the method for detecting the in-place installation of a syringe pump comprises:

[0057] Step S100: obtaining pressure change information of the pressure detection component 3;

[0058] Step S200: determining the position information of the syringe 6 according to the pressure change information of the pressure detection component 3;

[0059] Step S300: controlling the prompt module 5 to output prompt information according to the position information of the syringe 6 .

[0060] It should be noted that the above steps are all implemented through a control module, which can be a microcontroller or an editable logic controller, etc., as long as it has control logic.

[0061] It can be understood that since the pressure detection component 3 is arranged in the installation groove, after the syringe 6 is placed in the receiving groove, the pressure value detected by the pressure detection component 3 will change, and the position of the syringe 6 is different, and the corresponding pressure change information is different. Therefore, the installation position of the syringe 6 can be judged by this pressure change information, thereby judging whether the installation position of the syringe 6 is correct. After obtaining the installation position of the syringe 6, the prompt module 5 can be controlled to output the corresponding prompt information. This prompt information can be a combination of one or more of the flashing indicator light, voice notification and screen display notification, which can prompt medical staff.

[0062] In the technical solution of the present invention, after the syringe 6 is installed and clamped, the syringe pump 100 can obtain the pressure change information of the pressure detection component 3; then the position information of the syringe 6 can be determined by the pressure change information, and whether the installation position of the syringe 6 is correct can be determined according to the position information of the syringe 6. When the syringe 6 is installed incorrectly, the prompt module 5 can output corresponding prompt information to prompt the medical staff, so that the medical staff can take timely measures to make adjustments, saving the medical staff's inspection time; when the syringe 6 is installed correctly, the prompt module 5 can also output corresponding prompt information to prompt the medical staff, so that the medical staff can enter the next step of work in time, improving work efficiency.

[0063] For details, please refer to Figure 2 In one embodiment of the present invention, the step of obtaining the pressure change information of the pressure detection component 3 includes:

[0064] Step S110: obtaining an initial pressure value A of the pressure detection component 3;

[0065] Step S120: obtaining a first final pressure value B of the pressure detection component 3;

[0066] Step S130: Obtaining the pressure change information according to the difference between the first final pressure value B and the initial pressure value A.

[0067] It should be noted that the initial pressure value A of the pressure detection component 3 refers to the pressure value of the pressure detection component 3 measured and recorded before the syringe 6 is installed. This value represents the pressure reading of the syringe 6 mounting slot under no-load condition. The first final pressure value B of the pressure detection component 3 refers to the pressure value of the pressure detection component 3 measured and recorded again after the syringe 6 is installed in the mounting slot of the injection pump 100. This value represents the pressure reading after the syringe 6 is installed. Finally, the pressure change information is obtained by calculating the difference between the first final pressure value B and the initial pressure value A. This difference can be expressed as ΔP1=BA.

[0068] Specifically, in one embodiment of the present invention, please refer to Figure 3The step of determining the position information of the syringe 6 according to the pressure change information of the pressure detection component 3 includes:

[0069] Step S210: determining whether the pressure change information of the pressure detection component 3 is within a preset pressure change range;

[0070] Step S220: If the pressure change information of the pressure detection component 3 is within the preset pressure change range, the syringe 6 is in the first position;

[0071] Step S230: If the pressure change information of the pressure detection component 3 is not within the preset pressure change range, the syringe 6 is in the second position.

[0072] It is understandable that if the syringe 6 is installed in the correct position, the syringe 6 will be tightly embedded in the installation groove of the pump body 1. At this time, the pressure caused by the syringe 6 on the pressure detection component 3 will be greater, and the corresponding difference ΔP1 between the first final pressure value B and the initial pressure value A will be greater; if the syringe 6 is installed in the wrong position, there will be a certain gap between the syringe 6 and the inner wall of the installation groove of the pump body 1. At this time, the pressure caused by the syringe 6 on the pressure detection component 3 will be smaller, and the corresponding difference ΔP1 between the first final pressure value B and the initial pressure value A will be smaller. Based on this, a preset pressure change range can be set. When ΔP1 is within this preset pressure change range, that is, ΔP1 is small, it can be judged that the syringe 6 is in the first position, that is, the syringe 6 is in the wrong installation position; when ΔP1 is not within this preset pressure change range, that is, ΔP1 is large, it can be judged that the syringe 6 is in the second position, that is, the syringe 6 is in the correct installation position. In this way, by judging the relationship between ΔP1 and the preset pressure change range, it can be judged whether the syringe 6 is correctly installed, so as to control the prompt module 5 to output the corresponding prompt information.

[0073] For details, please refer to Figure 4 In one embodiment of the present invention, the step of obtaining the preset pressure variation range includes:

[0074] Step S10: obtaining an initial pressure value A of the pressure detection component 3;

[0075] Step S20: obtaining a second final pressure value C of the pressure detection component 3;

[0076] Step S30: Obtaining the preset pressure variation range according to the difference between the second final pressure value C and the initial pressure value A.

[0077] It should be noted that the initial pressure value A of the pressure detection component 3 refers to the pressure value of the pressure detection component 3 measured and recorded before the syringe 6 is installed. This value represents the pressure reading of the syringe 6 mounting groove under no-load state. The second final pressure value C of the pressure detection component 3 is measured and recorded under the simulated wrong installation, that is, when the syringe 6 is in the first position; the simulated wrong installation can be performed manually or in other ways, including incorrect angles, positions or using mismatched syringe 6 sizes. It can be understood that if the syringe 6 is installed in the correct position, the syringe 6 will be tightly embedded in the mounting groove of the pump body 1. At this time, the pressure caused by the syringe 6 on the pressure detection component 3 will be greater, and the corresponding first final pressure value B and the second final pressure value C will be relatively larger; and if the syringe 6 is installed in the wrong position, there will be a certain gap between the syringe 6 and the inner wall of the mounting groove of the pump body 1. At this time, the pressure caused by the syringe 6 on the pressure detection component 3 will be smaller, and the corresponding first final pressure value B and the second final pressure value C will be closer. Based on this, by calculating the difference between the second final pressure value C and the initial pressure value A, a preset pressure change range can be obtained. This difference can be expressed as ΔP2=CA. In this way, a preset pressure change range can be determined. When the pressure change index ΔP1 detected in actual use is within this range, it can be determined that the syringe 6 is not installed correctly, and a corresponding prompt or alarm is issued. Such an automated detection mechanism helps to improve the safety and reliability of the injection pump 100 and reduce potential risks caused by installation errors.

[0078] In addition, it is understandable that since the syringe pump 100 has more assembly parts and has higher requirements for parts assembly and processing, after assembly is completed, the initial pressure values ​​A of different syringe pumps 100 may be different, and even if the initial pressure values ​​A of different syringe pumps 100 are the same, the positions of their pressure detection components 3 may be slightly different, resulting in different corresponding first and final pressure values ​​B after the syringe 6 is installed in the same way. Therefore, it is necessary to set a preset pressure variation range for each syringe pump 100 separately, which can effectively reduce the impact of the differences in assembly or parts of each prototype and improve the accuracy of recognition.

[0079] To improve the ability to identify incorrect installation conditions, see Figure 5 In one embodiment of the present invention, the step of obtaining the second final pressure value C of the pressure detection component 3 includes:

[0080] Step S21: obtaining the second final sub-pressure values ​​C1, C2, C3, ...Cn of n pressure detection components 3;

[0081] Step S22: selecting the maximum value among the n second final sub-pressure values ​​as the second final pressure value C.

[0082] It should be noted that the n second final sub-pressure values ​​C1, C2, C3...Cn are obtained by measuring and recording the pressure values ​​of the pressure detection component 3 under n simulated incorrect installations. The n simulated incorrect installations will simulate different incorrect installation situations, including incorrect angles, positions, or the use of mismatched syringe 6 sizes. In order to ensure the accuracy of the results, the number n is as large as possible from 5. The maximum value among the n second final sub-pressure values ​​represents the maximum pressure that may be measured under incorrect installation conditions. Using this maximum value as the second final pressure value C can more conservatively estimate the pressure conditions during incorrect installation, thereby improving the ability of the injection pump 100 to recognize incorrect installation states. At the same time, this method also increases the robustness of the injection pump 100 because it takes into account the maximum pressure change that may occur under incorrect installation conditions.

[0083] For details, please refer to Figure 6 In one embodiment of the present invention, the step of obtaining the preset pressure variation range according to the difference between the second final pressure value C and the initial pressure value A comprises:

[0084] Step S31: presetting an initial value of the preset pressure variation range;

[0085] Step S32: Calculate the final value of the preset pressure variation range according to the formula (CA)*1.5.

[0086] It should be noted that the initial value of the pressure variation range is directly set, usually set to 0. This initial value indicates the starting point of the pressure variation range when the syringe 6 is not installed or in an ideal state. Of course, it can also be set to a smaller value such as 3 or 5 according to actual needs. The final value of the preset pressure variation range is calculated by the formula (CA)*1.5, where C is the second final pressure value, A is the initial pressure value, and 1.5 is a safety factor, which is used to ensure that there is enough margin to cope with possible pressure fluctuations. Common specifications of syringes 6 are 2ml, 5ml, 10ml, 20ml, 30ml, and 50ml. Taking the clamped 2ml syringe 6 as an example, when the syringe 6 is incorrectly installed, the initial pressure value A is 100, and the second final pressure value C is 150. The final value of the preset pressure variation range is (150-100)*1.5=75, that is, the preset pressure variation range is 0~75. In this way, it can be ensured that the installation status of the syringe 6 is effectively monitored during the use of the syringe pump 100, thereby improving the safety and reliability of the syringe pump 100.

[0087] For details, please refer to Figure 3 In one embodiment of the present invention, the step of controlling the prompt module 5 to output prompt information according to the position information of the syringe 6 includes:

[0088] Step S310: when the syringe 6 is in the first position, output a first prompt message.

[0089] It is understandable that the syringe 6 being in the first position means that the syringe 6 is in the wrong installation position, and the corresponding pressure change information of the pressure detection component 3 is within the preset pressure change range. The control module will activate the prompt module 5 and output the first prompt information. The first prompt information can be output through indicator lights, voice or screen display, etc., to remind medical staff that the syringe 6 is in the wrong installation position, so that the medical staff can take timely measures to adjust it, saving the medical staff's inspection time. At the same time, the injection work of the pump body 1 is limited to avoid accidents. The specific first prompt information can be a voice broadcast or text display of "Please install the syringe 6 correctly" or other warning words.

[0090] For further information, see Figure 3 In one embodiment of the present invention, the step of controlling the prompt module 5 to output prompt information according to the position information of the syringe 6 includes:

[0091] Step S320: when the syringe 6 is in the second position, output a second prompt message.

[0092] It can be understood that the syringe 6 is in the second position means that the syringe 6 is in the correct installation position, and the corresponding pressure change information of the pressure detection component 3 is not within the preset pressure change range. The control module will activate the prompt module 5 and output the second prompt information. The second prompt information can be output by indicator light, voice or screen display, etc., to inform medical staff that the syringe 6 is in the correct installation position, so that medical staff can enter the next step of work in time, such as selecting the brand of syringe 6, etc., to improve work efficiency. The specific second prompt information can be a voice broadcast or text display "Please select the brand of syringe 6" or other prompts.

[0093] See also Figure 7 , Fig. 9 as well as Fig.10Based on the above-mentioned method for detecting the in-place installation of the injection pump, the present invention further proposes an injection pump 100, which is used for intravenous injection of a syringe 6, and the syringe 6 has a convex edge piece 61. The injection pump 100 includes a pump body 1, a pressure plate 2, a pressure detection component 3, a rotating pressure handle 4, a control module and a prompt module 5; the pump body 1 has a mounting groove, and the mounting groove is used to accommodate the syringe 6; the pressure plate 2 is arranged on the pump body 1, and a limiting groove is formed on the pressure plate 2, and the limiting groove is used to accommodate and limit the convex edge piece 61; the pressure detection component 3 is arranged on the inner wall of the mounting groove; the rotating pressure handle 4 is rotatably arranged on the pump body 1, and the rotating pressure handle 4 is used to cooperate with the pump body 1 to clamp the syringe 6; the control module is arranged on the pump body 1, and the pump body 1 and the pressure detection component 3 are both electrically connected to the control module; the prompt module 5 is electrically connected to the control module.

[0094] In the technical solution of the present invention, after the syringe 6 is installed, the syringe 6 can be clamped and fixed by rotating the pressure handle 4. After the syringe 6 is installed and clamped, the control module can obtain the pressure change information of the pressure detection component 3; then the position information of the syringe 6 can be determined by the pressure change information, and whether the installation position of the syringe 6 is correct can be determined according to the position information of the syringe 6. When the syringe 6 is installed incorrectly, the prompt module 5 can output corresponding prompt information to prompt the medical staff, so that the medical staff can take timely measures to make adjustments, saving the medical staff's inspection time; when the syringe 6 is installed correctly, the prompt module 5 can also output corresponding prompt information to prompt the medical staff, so that the medical staff can enter the next step of work in time, improving work efficiency.

[0095] Among them, the prompt module 5 can output prompt information through indicator lights, voice or screen display, and the specific method is designed according to actual needs.

[0096] For details, please refer to Figure 8In one embodiment of the present invention, a via hole is formed inside the installation groove; the pressure detection component 3 includes a flexible waterproof layer 31, a transmission block 32 and a pressure sensor 33. The flexible waterproof layer 31 covers the via hole, one end of the transmission block 32 passes through the via hole into the installation groove and abuts against the flexible waterproof layer 31, and the pressure sensor 33 is arranged on the pump body 1. The pressure sensor 33 abuts against one end of the transmission block 32 away from the flexible waterproof layer 31, and the pressure sensor 33 is electrically connected to the control module. The provision of the flexible waterproof layer 31 can prevent the residual liquid in the installation groove from contacting the pressure sensor 33 through the via hole, thereby ensuring the safe use of the pressure sensor 33. The flexible waterproof layer 31 can be made of silicone or rubber material. One end of the transmission block 32 passes through the through hole into the installation slot and abuts against the flexible waterproof layer 31, and at the same time, the pressure sensor 33 abuts against the end of the transmission block 32 away from the flexible waterproof layer 31. In this case, the pressure sensor 33 will have an initial value after installation, and because one end of the transmission block 32 enters the installation slot, after the syringe 6 is installed, it will directly contact the flexible waterproof layer 31, thereby driving the transmission block 32 to squeeze the pressure sensor 33 to deform, thereby obtaining the pressure change information of the pressure detection component 3 in a timely and accurate manner. In addition, in order to ensure the stability of the installation and detection of the pressure sensor 33, the pressure sensor 33 is connected to the pump body 1 by screws.

[0097] The above description is only an exemplary embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the technical concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A method for detecting the in-situ installation of a syringe pump, characterized in that: Provided is a syringe pump, comprising a pump body, a pressure detection assembly and a prompt module; the pump body has a mounting groove for accommodating a syringe, and the pressure detection assembly is arranged in the mounting groove; The method for detecting the in-situ installation of the injection pump comprises: Obtaining pressure change information of the pressure detection component; Determining the position information of the syringe according to the pressure change information of the pressure detection component; The prompt module is controlled to output prompt information according to the position information of the syringe.

2. The method for detecting the in-situ installation of the injection pump tube according to claim 1, characterized in that: The step of obtaining the pressure change information of the pressure detection component comprises: Obtaining an initial pressure value A of the pressure detection component; Obtaining a first final pressure value B of the pressure detection component; The pressure change information is obtained according to the difference between the first final pressure value B and the initial pressure value A.

3. The method for detecting the in-situ installation of the injection pump tube according to claim 1, characterized in that: The step of determining the position information of the syringe according to the pressure change information of the pressure detection component comprises: Determine whether the pressure change information of the pressure detection component is within a preset pressure change range; if so, the syringe is in the first position; if not, the syringe is in the second position.

4. The method for detecting the in-situ installation of the injection pump tube according to claim 3, characterized in that: The step of obtaining the preset pressure variation range includes: Obtaining an initial pressure value A of the pressure detection component; Obtaining a second final pressure value C of the pressure detection component; The preset pressure variation range is obtained according to the difference between the second final pressure value C and the initial pressure value A.

5. The method for detecting the in-situ installation of the syringe pump as claimed in claim 4, characterized in that: The step of obtaining the second final pressure value C of the pressure detection component comprises: Obtaining the second final sub-pressure values ​​C1, C2, C3, ..., Cn of n pressure detection components; The maximum value among the n second final sub-pressure values ​​is selected as the second final pressure value C.

6. The method for detecting the in-situ installation of a syringe pump as claimed in claim 4, characterized in that: The step of obtaining the preset pressure variation range according to the difference between the second final pressure value C and the initial pressure value A comprises: Presetting an initial value of the preset pressure variation range; The final value of the preset pressure variation range is calculated according to the formula (CA)*1.

5.

7. The method for detecting the in-situ installation of a syringe pump as claimed in claim 1, characterized in that: The step of controlling the prompt module to output prompt information according to the position information of the syringe comprises: When the syringe is in the first position, a first prompt message is output.

8. The method for detecting the in-situ installation of a syringe pump as claimed in claim 1, characterized in that: The step of controlling the prompt module to output prompt information according to the position information of the syringe comprises: When the syringe is in the second position, a second prompt message is output.

9. A syringe pump for intravenous injection of a syringe, wherein the syringe has a flange, and the syringe pump comprises: A pump body, wherein the pump body has a mounting groove, and the mounting groove is used to accommodate the syringe; An edge pressure plate, the edge pressure plate is arranged on the pump body, the edge pressure plate forms a limiting groove, and the limiting groove is used to accommodate and limit the convex edge piece; A pressure detection component, wherein the pressure detection component is arranged on the inner wall of the mounting groove; A rotating pressure handle, the rotating pressure handle is rotatably disposed on the pump body, and the rotating pressure handle is used to cooperate with the pump body to clamp the syringe; a control module, wherein the control module is disposed on the pump body, and the pump body and the pressure detection assembly are both electrically connected to the control module; and A prompt module is electrically connected to the control module.

10. The injection pump according to claim 9, characterized in that A via is formed inside the mounting groove; The pressure detection component includes a flexible waterproof layer, a transmission block and a pressure sensor, the flexible waterproof layer shields the through hole, one end of the transmission block passes through the through hole into the installation groove and abuts against the flexible waterproof layer, the pressure sensor is arranged on the pump body, the pressure sensor abuts against one end of the transmission block away from the flexible waterproof layer, and the pressure sensor is electrically connected to the control module.

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