Consumables end management system, management method, and vascular calcification treatment device

JP7652475B2Active Publication Date: 2025-03-27JIANGSU PNP MEDTECH CO LTD
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Patent Information

Application Number
JP2024526756
Authority / Receiving Office
JP · JP
Patent Type
Patents
Current Assignee / Owner
Priority Date
2021-11-08
Filing Date
2022-11-08
Publication Date
2025-03-27
Estimated Expiration
2042-11-08

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Abstract

The management system, management method and vascular calcification treatment device for a consumable terminal include a control circuit (100) and a consumable circuit (200), the control circuit (100) includes a processing module (110), a first power supply module (120) and a second power supply module (130), the consumable circuit (200) includes a fusing module (210), the consumable circuit (200) is installed in the consumable terminal (20), the processing module (110) outputs a detection trigger signal to the first power supply module (120) and outputs a fusing trigger signal to the second power supply module (130) when it is determined that the fusing module (210) is in a conductive state. The first power supply module (120) receives the detection trigger signal and outputs a first power supply signal to the fusing module (210) to detect the state of the fusing module (210). The second power module 130 receives the fusing trigger signal and outputs a second power signal to the fusing module 210 to put the fusing module 210 into a disconnected state. The present invention can distinguish and identify the disposable consumable end 20, effectively prevent the secondary use of the consumable, avoid the safety risks caused by secondary use, and is stable and low cost.
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Description

[Technical field]

[0001] This application claims priority to Chinese patent application No. 202111316464.X, filed on November 8, 2021, entitled "Consumable end management system, management method, and vascular calcification treatment device," the entire contents of which are incorporated herein by reference.

[0002] The present application relates to the field of medical equipment technology, and in particular to a management system and method for consumables and a vascular calcification treatment device. [Background technology]

[0003] Vascular stenosis refers to the pathological process of hydroxyapatite mineral deposition in the vascular system. The lipid metabolism of the human body's arterial and venous vessels, coronary, peripheral, intracranial and other blood vessels is not normal, so the lipids in the blood are deposited in the originally smooth vascular intima, and gradually accumulate into porridge-like lipid plaques. Over time, the lipid plaques increase, and calcification narrows the vascular lumen, obstructs blood flow, and leads to ischemia of the downstream blood vessels and the body, resulting in corresponding clinical symptoms. Of these, 30%-50% of vascular stenosis has calcified plaque, and calcified lesions may occur in the coronary and peripheral arteries, making treatment extremely difficult. At present, the interventional surgery for treating calcified plaque is generally "plaque turning / turning", but the difficulty coefficient of this surgical method is extremely large. Moreover, plaque spin cut can only treat superficial calcification of the intimal blood vessels, and cannot handle medial calcification, calcified nodules or severe calcification.

[0004] With the development of cardiovascular interventional techniques, techniques for vascular calcification lesions are becoming more and more diverse. At present, attempts are being made to use a shock wave therapy device, i.e. a calcification treatment device, which consists of a generator, a catheter, and a consumable balloon (the balloon is equipped with consumable electrodes). The balloon is placed at the lesion site using a guide thread, and the calcification is broken down using ultrasonic technology to achieve the purpose of treatment. The generator and catheter can be used continuously and repeatedly to treat patients, but the balloon is used as a disposable medical consumable. Because the consumable balloon comes into direct contact with the human body, the safety of the consumable is extremely important. Summary of the Invention [Problem to be solved by the invention]

[0005] The applicant found that, in general, the selection, use and post-operative expiration of consumables are all performed manually by operators, and there is no corresponding expiration mechanism for consumables and equipment itself. At present, the validity management of consumables is mainly performed by manual methods, but manual management inevitably leads to mistakes. During manual management, if the consumables are not correctly distinguished, and the used disposable consumables are reconnected to the equipment, and the equipment cannot distinguish the use status of the consumables, there is a great safety risk when treating the patient. On the one hand, with the use of consumables in treatment, there will be losses in the consumables, and if the consumables are used excessively, the internal reliability cannot be guaranteed, posing a threat to the safety and health of the patient. On the other hand, the sterilization safety of the consumables during secondary use cannot be guaranteed, and the use of consumables that are not completely sterilized poses a serious threat to the health of the patient, and it is inevitable to cause medical safety accidents.

[0006] In response to the above technical problems, the present application aims to provide a system, method and device for managing disposable consumable ends that can distinguish and identify disposable consumable ends, effectively prevent secondary use of consumables, thereby avoiding safety risks caused by secondary use, and which is highly stable and low-cost. [Means for solving the problem]

[0007] In order to achieve the above object, a consumable end management system according to an embodiment of the present invention is a consumable end management system, comprising: a control circuit; and a consumable circuit; the control circuit includes a processing module, a first power supply module and a second power supply module; the consumable circuit includes a fuse module; The consumable circuit is located at a consumable end; wherein the processing module outputs a detection trigger signal to the first power supply module, and when it is determined that the state of the fusing module is a conductive state, outputs a fusing trigger signal to the second power supply module; The first power supply module receives the detection trigger signal and outputs a first power supply signal to the fusing module to detect the state of the fusing module; The second power supply module receives the blowing trigger signal and outputs a second power supply signal to the blowing module to put the blowing module into a disconnected state.

[0008] In one embodiment, when the processing module determines that the fusing module is in a conductive state and pulse therapy is triggered, the processing module outputs the fusing trigger signal to the second power supply module and controls the second power supply module to output a second power supply signal to the fusing module, thereby putting the fusing module in a disconnected state.

[0009] In one embodiment, the fusing module includes a fuse and a resistor; a first end of the fuse for receiving the first power signal or the second power signal, and a second end of the fuse is grounded by the resistor; The processing module is connected to a second end of the fuse for obtaining a monitor signal, and determines a state of the blowing module based on the monitor signal.

[0010] In one embodiment, the first power supply module includes a first switch and a voltage source, and the second power supply module includes a second switch and a current source; the first switch, upon receiving the detection trigger signal, electrically connects the voltage source and the fusing module such that the voltage source outputs the first power supply signal to the fusing module; When the second switch receives the blowing trigger signal, it conducts between the current source and the blowing module such that the current source outputs the second power supply signal to the blowing module.

[0011] In one embodiment, the control circuit further includes a third power supply module, and the consumable circuit further includes a connection module; the connection module connects the third power supply module and the processing module via a feedback signal line; Here, when the processing module receives a feedback signal corresponding to the third power signal output by the third power module via the connection module, the processing module outputs a detection trigger signal to the first power module.

[0012] Based on the same inventive concept, the present invention further provides a method for managing consumables ends. In one embodiment, the method comprises: outputting a detection trigger signal to a first power supply module so that the first power supply module outputs a first power supply signal to a fusing module at the consumable end; obtaining a monitor signal of the fusing module and determining a state of the fusing module based on the monitor signal; When it is determined that the state of the fusing module is a conductive state, a fusing trigger signal is output to the second power supply module so that the second power supply module outputs a second power supply signal to the fusing module, thereby causing the fusing module to fuse based on the second power supply signal.

[0013] In one embodiment, the step of outputting a detection trigger signal to the first power supply module so that the first power supply module outputs a first power supply signal to a fusing module at the consumable end includes: The sub-step includes, when a feedback signal corresponding to the third power supply signal output by the third power supply module at the consumable end is received, outputting the detection trigger signal to the first power supply module so that the first power supply module outputs a first power supply signal to a fusing module at the consumable end.

[0014] In one embodiment, when it is determined that the state of the fusing module is a conductive state, the step of outputting a fusing trigger signal to the second power supply module so that the second power supply module outputs a second power supply signal to the fusing module, so that the fusing module is blown based on the second power supply signal, comprises: if the fusing module condition is determined to be conductive, monitoring a pulse therapy control signal; and a sub-step of outputting a fusing trigger signal to a second power supply module when the pulse therapy control signal is acquired, so that the second power supply module outputs a second power supply signal to the fusing module, thereby causing the fusing module to fuse based on the second power supply signal.

[0015] In one embodiment, after the step of outputting a blowout trigger signal to a second power supply module when the pulse therapy control signal is obtained, so that the second power supply module outputs a second power supply signal to the blowout module, so that the blowout module blows the fuse based on the second power supply signal, further a sub-step of outputting a detection trigger signal to the first power supply module so that the first power supply module outputs the first power supply signal to the blowing module at the consumable end; a sub-step of acquiring a monitor signal of the fusing module and determining a state of the fusing module based on the monitor signal; if the fusing module determines that the fusing module is in a cut state, setting the number of remaining treatments of the consumable end to a maximum available value; triggering a pulse therapy upon receiving the pulse therapy control signal and decrementing the number of remaining treatments of the consumable end if the number of remaining treatments of the consumable end is greater than zero; and if the number of remaining treatments of the consumable end is equal to zero, then upon receiving the pulse therapy control signal, no pulse therapy is triggered.

[0016] Based on the same inventive concept, the present invention further provides an apparatus for treating vascular calcification. In one embodiment, the vascular calcification treatment device comprises a device end, a connector, and a consumable end according to any of the above embodiments, the device end is connected to the consumable end via the connector, the consumable end further comprising a consumable electrode; The device end includes a main power supply module, a step-down circuit, a step-up circuit, and a control circuit according to any one of the above embodiments; wherein the main power supply module is connected to the step-up circuit, and is connected to the processing module, the first power supply module, and the second power supply module via the step-down circuit to supply power; the processing module is connected to the boost circuit and controls the boost circuit to output a pulse signal; The boost circuit is connected to the consumable electrode to form a high voltage discharge circuit and emit the pulse signal. Effect of the Invention

[0017] From the above, a management system for a consumable end according to an embodiment of the present invention includes a control circuit and a consumable circuit, the control circuit includes a processing module, a first power module and a second power module, the consumable circuit includes a fusing module, and the consumable circuit is provided at the consumable end. Here, the processing module outputs a detection trigger signal to the first power module, and outputs a fusing trigger signal to the second power module when it determines that the fusing module is in a conductive state. The first power module receives the detection trigger signal and outputs a first power signal to the fusing module to detect the state of the fusing module. The second power module is used to receive the fusing trigger signal and output a second power signal to the fusing module to put the fusing module into a disconnected state. The present invention can distinguish and identify disposable consumables, thereby effectively avoiding the secondary use of consumables, and further avoiding safety risks caused by secondary use, and is highly stable and low cost.

[0018] The consumables management method and vascular calcification treatment apparatus according to the present invention belong to the same inventive concept as the consumables end management system provided by the present invention, and therefore have the same beneficial effects. [Brief description of the drawings]

[0019] The drawings described herein are intended to provide a further understanding of the present invention and constitute a part of this application. The illustrative embodiments of the present invention and the description thereof are intended to illustrate the present invention and are not to be construed as unduly limiting the present invention.

[0020] [Figure 1] FIG. 1 is a block diagram showing the configuration of a conventional vascular calcification treatment device. [Diagram 2] 1 is a schematic configuration diagram of a consumable end management system provided by an embodiment of the present invention. [Diagram 3] FIG. 2 is a schematic diagram of a fusing module provided in accordance with an embodiment of the present invention; [Figure 4]2 is a schematic diagram showing a specific configuration and connection state of a first power module and a second power module provided in accordance with an embodiment of the present invention; FIG. [Diagram 5] FIG. 11 is a block diagram of a consumable end management system provided by another embodiment of the present invention. [Figure 6] 2 is a flowchart of a consumable end management method provided by an embodiment of the present invention. [Figure 7] FIG. 1 is a structural schematic diagram of a vascular calcification treatment device provided by an embodiment of the present invention. [Figure 8] 1 is a schematic diagram showing an operation flow of a vascular calcification treatment device provided by an embodiment of the present invention. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0021] In order to make those skilled in the art better understand the technical aspects of the present invention, the technical aspects of the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only some examples of the present invention, but not all examples. All other examples that those skilled in the art can obtain based on the embodiments of the present invention without creative labor should all fall within the protection scope of the present invention.

[0022] In addition, the terms "first", "second", and the like in the present specification, claims, and the above-mentioned drawings are intended to distinguish between similar objects, but are not intended to describe a particular order or priority. It is to be understood that the data used in this manner may be interchanged where appropriate, such that the embodiments of the present invention described herein may be practiced in an order other than that shown or described herein. Furthermore, the terms "comprise" and "have" and any variations thereof are intended to cover non-exclusively, e.g., a process, method, system, product, or apparatus that includes a series of steps or units need not be limited to the steps or units explicitly recited, but are intended to include other steps or units not explicitly recited or inherent to these processes, methods, products, or apparatus.

[0023] Although each step of the flowchart in the embodiment of the present application is displayed in sequence according to the direction of the arrow, it should be understood that it is not necessarily performed in sequence according to the direction of the arrow. Unless explicitly stated in this specification, there is no strict order restriction on the execution of these steps, and they can be performed in other orders. In addition, at least some of the steps in the figures may include multiple sub-steps or multiple stages. These sub-steps or stages are not necessarily performed at the same timing, but may be performed at different timings, and the order of execution is not necessarily in order, and they can be performed alternately or alternately with other steps or at least some of the sub-steps or stages of other steps.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one skilled in the art of the present invention. The terms used in the present specification are for the purpose of describing specific embodiments only and are not intended to be limiting of the present invention.

[0025] Before describing specific embodiments, it is necessary to explain that the present invention can be used in various disposable consumables management, such as consumables management of a shock wave therapy device for treating vascular calcification, and can accurately distinguish between new and old consumables. Referring to FIG. 1, FIG. 1 is a configuration block diagram of an existing vascular calcification treatment device. As shown in FIG. 1, the conventional vascular calcification treatment device includes a device end 10, a consumable end 20, and a connector 30. The device end 10 is connected to the consumable end 20 through the connector 30. During treatment, the consumable end 20 is transported to the vascular site to be treated through a guide wire. The device end 10 generates a high voltage pulse, which is transmitted to the electrode of the consumable end 20 through the connector 30, and generates a shock wave through the consumable electrode to break up the calcified tissue.

[0026] In the equipment using the above-mentioned non-reusable consumable ends, the consumable ends cannot be distinguished and identified, which causes the problem of repeated use of the consumable ends. Meanwhile, the consumable end management system provided by the present application is installed in such equipment to manage the consumable ends, distinguish and identify disposable consumable ends, effectively prevent the secondary use of consumables, thereby avoiding the safety risks caused by secondary use, and is stable and low cost.

[0027] Please refer to Fig. 2, which is a structural schematic diagram of a consumable end management system provided by an embodiment of the present invention. As shown in Fig. 2, the consumable end management system includes a control circuit 100 and a consumable circuit 200. The control circuit 100 includes a processing module 110, a first power supply module 120 and a second power supply module 130. The consumable circuit 200 includes a fusing module 210. The consumable circuit 200 is provided at the consumable end.

[0028] Here, the processing module 110 outputs a detection trigger signal to the first power supply module 120, and outputs a blowout trigger signal to the second power supply module 130 when it is determined that the blowout module 210 is in a conductive state.

[0029] The first power supply module 120 receives the detection trigger signal and outputs a first power supply signal to the fusing module 210 to detect the state of the fusing module 210 .

[0030] The second power supply module 130 is used to receive the blowing trigger signal and output a second power supply signal to the blowing module 210 to put the blowing module 210 into a disconnected state.

[0031] Specifically, the control circuit 100 and the consumable circuit 200 can be connected through a connector. The fusing module 210 is provided at the consumable end. The processing module 110, the first power supply module 120 and the second power supply module 130 may be provided at the device end. The processing module 110 may be a microcontroller. When the consumable end is connected to the device end, the control circuit 100 is connected to the consumable circuit 200, and the consumable at the consumable end is connected to the corresponding device at the device end (for example, the consumable electrode at the consumable end in the vascular calcification treatment device is connected to the output terminal of the boost circuit at the device end). The processing module 110 outputs a detection trigger signal to the first power supply module 120. After receiving the detection trigger signal, the first power supply module 120 outputs a first power supply signal to the fusing module 210 to detect the state of the fusing module 210, i.e., to determine whether the fusing module 210 is in a fusing state. If the processing module 110 determines that the state of the fusing module 210 is a conductive state, i.e., no fusing has occurred, the consumable end is a new consumable, and the processing module 110 outputs a fusing trigger signal to the second power module 130, and the second power module 130 outputs a second power signal to the fusing module 210 after receiving the fusing trigger signal, so as to put the fusing module 210 into a disconnected state, i.e., to cause the fusing module 210 to fusing. If the fusing process has not yet been performed after the consumable end is accessed, the processing module 110 determines that the state of the fusing module 210 is a disconnected state. That is, if fusing has occurred, the consumable is an old consumable, and there is no need to send a fusing trigger signal.

[0032] After the processing module 110 judges the state of the blowing module 210, the processing module 110 stops outputting the detection trigger signal.

[0033] In one embodiment, when the processing module 110 determines that the state of the fusing module 210 is a conductive state and pulse therapy is to be triggered, the processing module 110 controls the second power supply module 130 to output a second power supply signal to the fusing module 210 to place the fusing module 210 in a disconnected state.

[0034] Specifically, in order to avoid the occurrence of a problem in which a new consumable that has already been accessed but not used in treatment is mistakenly determined to be an old consumable and the fusing module 210 is blown, for example, in a vascular calcification treatment device, the consumable end is accessed by the device end, but the device end does not transmit a high voltage pulse to the consumable electrode of the consumable end, i.e., the consumable end is not actually used in treatment, but the consumable end is mistakenly determined to be an old consumable and the fusing module 210 is blown, in this embodiment, when the processing module 110 determines that the state of the fusing module 210 is conductive and pulse therapy is triggered (i.e., when the processing module 110 detects that the pulse therapy has been triggered or detects that the pulse therapy signal has been transmitted), it outputs a fusing trigger signal to the second power supply module, and controls the second power supply module 130 to output a second power signal to the fusing module 210, thereby putting the fusing module 210 into a disconnected state.

[0035] In one embodiment, the processing module 110 outputs a blowing trigger signal to the second power supply module 130 so that the second power supply module 130 outputs a second power supply signal to the blowing module 210, thereby putting the blowing module 210 into a disconnected state, and then outputs a detection trigger signal again to the first power supply module 120 so that the first power supply module 120 outputs a first power supply signal to the blowing module 210, thereby determining whether the blowing module 210 is in a disconnected state.

[0036] Please refer to Fig. 3, which is a structural schematic diagram of a fusing module provided according to an embodiment of the present invention. As shown in Fig. 3, in one embodiment, the fusing module 210 includes a fuse FU and a resistor R. A first end of the fuse FU is for receiving a first power signal or a second power signal, and a second end of the fuse FU is grounded by the resistor R.

[0037] Here, the processing module 110 is connected to the second end of the fuse FU to obtain a monitor signal, thereby judging the state of the blowing module 210. Specifically, when the first power signal is output to the blowing module 210, if the consumable end is a new consumable, the first power signal reaches the power ground through the fuse FU and the resistor R. The voltage signal amplitude of the first power signal is low, and the current flowing through the fuse FU cannot blow the fuse FU. At this time, the monitor signal obtained by the processing module 110 is at a high level, and when the processing module 110 detects a high level signal, it is regarded as a new consumable. If the consumable end is a used consumable, the fuse FU in the blowing module 210 is blown, and the current cannot flow through the fuse FU. At this time, the monitor signal obtained by the processing module 110 is at a low level. Therefore, the use state of the consumable end can be distinguished by monitoring the difference between the high and low levels of the signal.

[0038] In one embodiment, when the detection of the end of the consumable is completed, the processing module 110 stops detecting the monitor signal, and at the same time, the processing module 110 controls the first power supply module 120 to stop outputting.

[0039] 4, which is a schematic diagram of a specific configuration and connection between a first power supply module and a second power supply module provided according to an embodiment of the present invention. As shown in FIG. 4, in one embodiment, the first power supply module 120 includes a first switch K1 and a voltage source Us. The second power supply module 130 includes a second switch K2 and a current source Is.

[0040] Here, when the first switch K1 receives a detection trigger signal, it connects the voltage source Us and the fusing module 210, so that the voltage source Us outputs a first power supply signal to the fusing module 210. When the second switch K2 receives a fusing trigger signal, it connects the current source Is and the fusing module 210, so that the current source Is outputs a second power supply signal to the fusing module 210.

[0041] Please refer to Fig. 5, which is a structural schematic diagram of a consumable end management system provided by another embodiment of the present invention. As shown in Fig. 5, in one embodiment, the control circuit 100 further includes a third power supply module 140. The consumable circuit 200 further includes a connection module 220. The connection module 220 is used to connect the third power supply module 140 and the processing module 110.

[0042] Here, when the processing module 110 receives a feedback signal corresponding to the third power signal output by the third power module 140 via the connection module 220 , the processing module 110 outputs a detection trigger signal to the first power module 120 .

[0043] Specifically, the connection module 220 may include, for example, a lead wire for connecting the output terminal of the third power supply module 140 and the feedback signal pin of the processing module 110. When the connection module 220 provided at the consumable end connects the third power supply module 140 and the processing module 110, the pin of the processing module 110 receives a feedback signal corresponding to the third power supply signal output by the third power supply module 140, and the processing module 110 judges that the consumable end is accessing the device end based on the feedback signal. For example, when the consumable end is not accessed at the device end, the feedback signal is a low level signal. After the consumable end is accessed at the device end, the feedback signal becomes a high level signal. Similarly, when the consumable end disconnects from the device end, the feedback signal pin becomes a low level. After the device end judges that the consumable end is accessed, it starts to detect the status of the fusing module 210 at the consumable end, and distinguishes whether the accessed consumable end is a new consumable or a used consumable.

[0044] In one embodiment, the processing module 110 is also used to scale the number of remaining treatments on the consumable end based on the pulse treatment control signal.

[0045] Specifically, the processing module 110 outputs a fusing trigger signal to the second power supply module 130 to control the fusing module 210 to fusing, or after confirming that the fusing module 210 has been effectively fusing, sets the remaining number of treatments to the effective maximum value. The device end can perform pulse therapy according to the displayed remaining number of treatments. Each time the user performs a pulse therapy, i.e., when the processing module 110 receives a pulse therapy control signal, the remaining number of treatments is reduced by one until the remaining number of treatments becomes zero.

[0046] In one embodiment, the control circuit 100 further includes a backup power supply that is used to power the processing module 110 when the processing module 110 is in a low power consumption state.

[0047] Specifically, after the main power supply of the device end that supplies power to the processing module 110 is turned off, the processing module 110 triggers a low power consumption state, and the backup battery supplies power to the processing module 110, so that the processing module 110 is not completely powered off and can still store the number of remaining treatments of the consumable end, so that when the consumable end is used again, the processing module 110 can continue the pulse therapy based on the number of remaining treatments.

[0048] In one embodiment, the control circuit 100 further includes an alarm module. The processing module 110 is connected to the alarm module and is used to control the alarm module to give an alarm when the remaining number of treatments of the consumable end is 0.

[0049] Specifically, the alarm module may be a buzzer and / or an LED lamp, etc.

[0050] As described above, the consumable end management system according to an embodiment of the present invention can distinguish and identify disposable consumable ends, thereby effectively preventing secondary use of consumables and further avoiding safety risks caused by secondary use, and can provide effective safety management control over the use of consumable ends, while being highly stable and low cost.

[0051] Based on the same inventive concept, an embodiment of the present invention also provides a consumable end management method. Please refer to Fig. 6, which is a flowchart of a consumable end management method provided by an embodiment of the present invention. As shown in Fig. 6, the above method includes the following steps:

[0052] In S10, a detection trigger signal is output to a first power module, causing the first power module to output a first power signal to a blow module at the consumable end.

[0053] In one embodiment, in step S10, outputting a detection trigger signal to a first power supply module to cause the first power supply module to output a first power supply signal to a blowout module at the consumable end includes: The method includes a sub-step of outputting a detection trigger signal to the first power supply module when a feedback signal corresponding to the third power supply signal output by the third power supply module is received via the consumable end, so that the first power supply module outputs the first power supply signal to the fusing module at the consumable end.

[0054] In S20, a monitor signal of the fusing module is obtained, and the state of the fusing module is determined based on the monitor signal.

[0055] Specifically, the state of the fuse module includes a conductive state and a cut state, where the conductive state indicates that the consumable end is a new consumable, and the cut state indicates that the consumable end is a used consumable.

[0056] In S30, if it is determined that the state of the fusing module is in a conductive state, a fusing trigger signal is output to the second power supply module so that the second power supply module outputs a second power supply signal to the fusing module, thereby causing the fusing module to be blown based on the second power supply signal.

[0057] In one embodiment, in step S30, if it is determined that the state of the fusing module is a conductive state, the step of outputting a fusing trigger signal to the second power supply module so that the second power supply module outputs a second power supply signal to the fusing module to cause the fusing module to be blown based on the second power supply signal includes: if the fusing module condition is determined to be conductive, monitoring a pulse therapy control signal; and a sub-step of outputting a fusing trigger signal to the second power supply module when the pulse therapy control signal is obtained, such that the second power supply module outputs a second power supply signal to the fusing module, so that the fusing module fusing based on the second power supply signal.

[0058] In one embodiment, after the step of outputting a blowout trigger signal to a second power supply module when the pulse therapy control signal is obtained, such that the second power supply module outputs a second power supply signal to the blowout module, so that the blowout module blows based on the second power supply signal, further comprising: outputting a detection trigger signal to the first power supply module so that the first power supply module outputs the first power supply signal to the blowout module at the consumable end; a sub-step of acquiring a monitor signal of the fusing module and determining a state of the fusing module based on the monitor signal; if the fusing module determines that the fusing module is in a cut state, setting the number of remaining treatments of the consumable end to a maximum available value; if the pulse treatment control signal is received, determining whether the number of remaining treatments at the consumable end is greater than zero; If the number of remaining treatments at the consumable end is greater than zero, triggering a pulse treatment and decrementing the number of remaining treatments at the consumable end; and if the consumable end excess treatment count is equal to zero, then no pulse therapy is triggered.

[0059] In addition, setting the number of surplus treatments at the consumable end to the effective maximum value means subtracting 1 from the default maximum value at the consumable end.

[0060] In one embodiment, the method for managing a consumable end further comprises: if the state of the fusing module is determined to be in a cut state, monitoring the pulse therapy control signal; if the pulse treatment control signal is received, determining whether the number of remaining treatments at the consumable end is greater than zero; If the number of remaining treatments at the consumable end is greater than zero, triggering a pulse treatment and decrementing the number of remaining treatments at the consumable end; and if the consumable end excess treatment count is equal to zero, then no pulse therapy is triggered.

[0061] In one embodiment, the method further includes providing an alarm indication after the step of not triggering a pulse therapy if the number of remaining treatments at the consumable end is equal to zero.

[0062] In addition, for the aspects of the embodiments of the present method that are not described or explained in detail, please refer to the description of the above embodiments. No further description will be given here.

[0063] From the above, the consumable end management method according to an embodiment of the present invention can distinguish and identify disposable consumable ends, thereby effectively preventing secondary use of consumables and further avoiding safety risks caused by secondary use, and can provide effective safety management control over the use of consumable ends, while being highly stable and low cost.

[0064] Based on the same inventive concept, an embodiment of the present invention also provides a consumable end management device. Figure 7 is a structural schematic diagram of a vascular calcification treatment device provided in an embodiment of the present invention. As shown in Figure 7, the device includes a device end 10a, a consumable end 20a and a connector 30a. The device end is connected to the consumable end through the connector. The consumable end 20a includes a consumable electrode 230 and a consumable circuit 200 according to any of the above embodiments. The device end 10a includes a main power supply module 150, a step-down circuit 160, a step-up circuit 170 and a control circuit 100 according to any of the above embodiments. Here, the main power supply module 150 is connected to the step-up circuit 170, and is connected to the processing module 110, the first power supply module 120 and the second power supply module 130 through the step-down circuit 160 to supply power. The processing module 110 is connected to the step-up circuit 170 and controls the step-up circuit 170 to output a pulse signal. The boost circuit 170 is connected to the consumable electrode 230 to form a high voltage discharge circuit and emit a pulse signal.

[0065] In one embodiment, the main power supply module 150 is connected to the third power supply module 140 via a step-down circuit 160 to provide power.

[0066] In order to more clearly describe the technical aspects of the present invention, the operation flow of the vascular calcification treatment apparatus shown in Fig. 7 will be described in detail below. With reference to Fig. 8, Fig. 8 is a schematic diagram of the operation flow of the vascular calcification treatment apparatus provided according to one embodiment of the present invention. As shown in Fig. 8, the operation flow of the vascular calcification treatment apparatus includes the following steps:

[0067] In S110, the device end monitors whether the feedback signal is at a high level.

[0068] If the feedback signal is low, return to step S110.

[0069] If the feedback signal is at a high level, proceed to step S111. In step S111, the device end outputs a first power signal to the consumable end and receives a monitor signal.

[0070] In S112, it is determined whether the consumable end is a new consumable based on the monitor signal.

[0071] If it is determined that the consumable end is an old consumable, the process proceeds to step S118.

[0072] If the consumable end determines that it is a new consumable, proceed to step S113. In step S113, it is determined whether the device end receives a pulse therapy control signal.

[0073] If the device end does not receive the pulse therapy control signal, return to step S113.

[0074] If the device end receives the pulse therapy control signal, proceed to step S114. In step S114, the device end outputs a second power signal to the consumable end to fuse the consumable end.

[0075] In step S115, it is determined whether the consumable end has been successfully fused.

[0076] If there is no valid fuse at the consumable end, then return to step S114.

[0077] If the consumable end is validly fused, proceed to step S 116. In step S 116, the machine end sets the number of remaining treatments of the consumable end to the valid maximum value.

[0078] In step S117, a determination is made as to whether a pulse therapy control signal has been received.

[0079] If a pulse therapy control signal has not been received, the method returns to step S117.

[0080] If the pulse therapy control signal is received, proceed to step S118. In step S118, determine whether the number of remaining treatments at the consumable end is greater than zero.

[0081] If the number of remaining treatments at the end of the consumable supply is greater than 0, proceed to step S119. In step S119, trigger a pulse treatment and decrement the number of remaining treatments at the end of the consumable supply by 1.

[0082] If the number of remaining treatments at the consumable end is equal to or less than 0, proceed to step S120. In step S120, do not trigger a pulse treatment and send an end of life warning message.

[0083] In addition, for the aspects of the embodiment of the present device that are not explained or described in detail, please refer to the explanation of the above embodiment. No further explanation will be given here. [Industrial Applicability]

[0084] As described above, the vascular calcification treatment device according to an embodiment of the present invention can distinguish and identify disposable consumable ends, thereby effectively preventing secondary use of consumables and further avoiding safety risks caused by secondary use, and can provide effective safety management control over the use of consumable ends, while being highly stable and low cost.

[0085] The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any form. Although the present invention is described above in terms of a preferred embodiment, it is not used to limit the present invention. Any technical person familiar with this field can make slight changes or modifications using the above disclosed technical content without departing from the scope of the technical proposal of the present invention to obtain an equivalent embodiment of an equivalent change. However, any simple modifications, equivalent changes and modifications substantially made to the above embodiment based on the technical idea of ​​the present invention, without departing from the content of the technical solution of the present invention, all belong to the scope of the claims of the present invention.

Claims

1. A consumables end management system, a control circuit; and a consumable circuit; the control circuit includes a processing module, a first power supply module and a second power supply module; the consumable circuit includes a fuse module including a fuse and a resistor; A first end of the fuse is for receiving a first power signal output by the first power module or a second power signal output by the second power module, and a second end of the fuse is grounded by the resistor; The consumable circuit is located at a consumable end; The processing module includes: Connecting to the second end of the fuse to obtain a monitor signal, and determining a state of the blowing module based on the monitor signal; a detection trigger signal is output to the first power supply module, and when it is determined that the fusing module is in a conductive state, a fusing trigger signal is output to the second power supply module; The first power supply module receives the detection trigger signal and outputs the first power supply signal to the fusing module to detect the state of the fusing module; The second power supply module receives the blow trigger signal and outputs the second power supply signal to the blow module to make the fuse of the blow module cut. A consumable end management system comprising:

2. 2. The consumable end management system of claim 1, wherein when the processing module determines that the fuse module is in a conductive state and pulse therapy is triggered, the processing module outputs the fuse trigger signal to the second power supply module, and controls the second power supply module to output the second power supply signal to the fuse module, thereby cutting the fuse of the fuse module.

3. The first power supply module includes a first switch and a voltage source, and the second power supply module includes a second switch and a current source; the first switch, upon receiving the detection trigger signal, electrically connects the voltage source and the fusing module such that the voltage source outputs the first power supply signal to the fusing module; 2. The consumable terminal management system according to claim 1, wherein the second switch, upon receiving the fusing trigger signal, connects the current source to the fusing module so that the current source outputs the second power supply signal to the fusing module.

4. The control circuit further includes a third power supply module, and the consumable circuit further includes a connection module; the connection module connects the third power supply module and the processing module via a feedback signal line; 2. The consumable end management system of claim 1, wherein the processing module outputs the detection trigger signal to the first power supply module when the processing module receives a feedback signal corresponding to the third power supply signal output by the third power supply module via the connection module.

5. A method for managing consumables, comprising: a first power supply signal output step of outputting a detection trigger signal to a first power supply module so that the first power supply module outputs a first power supply signal to a fusing module, which is connected to a consumable end and includes a fuse and a resistor; a fusing module state determination step of acquiring a monitor signal of the fusing module and determining a state of the fusing module based on the monitor signal; a fuse blowing step of outputting a blowing trigger signal to the second power supply module so that the second power supply module outputs a second power supply signal to the blowing module when the state of the blowing module is determined to be a conductive state, so that the fuse of the blowing module is blown based on the second power supply signal; a first end of the fuse for receiving the first power signal or the second power signal, and a second end of the fuse is grounded by the resistor; The acquisition of the monitor signal in the blown module state determination step is performed at the second end of the fuse. A method for managing consumables.

6. The method for managing a consumable end as described in Claim 5, characterized in that the first power supply signal output step includes a sub-step of outputting the detection trigger signal to the first power supply module when a feedback signal corresponding to the third power supply signal output by the third power supply module is received at the consumable end, so that the first power supply module outputs the first power supply signal to the melting module.

7. The fuse blowing step includes: if the fusing module condition is determined to be conductive, monitoring a pulse therapy control signal; a sub-step of outputting the blow trigger signal to the second power supply module when the pulse therapy control signal is obtained, so that the second power supply module outputs the second power supply signal to the blow module, thereby blowing the fuse of the blow module based on the second power supply signal; The method for managing a consumable end according to claim 5 or 6, further comprising:

8. A vascular calcification treatment device, comprising: A device end, a connector, and a consumable end according to any one of claims 1 to 4, the device end is connected to the consumable end via the connector, the consumable end further comprising a consumable electrode; The device terminal includes a main power supply module, a step-down circuit, a step-up circuit, and a control circuit according to any one of claims 1 to 4; the main power supply module is connected to the step-up circuit, and is connected to the processing module, the first power supply module, and the second power supply module via the step-down circuit to supply power; the processing module is connected to the boost circuit and controls the boost circuit to output a pulse signal; The device for treating vascular calcification, wherein the boost circuit is connected to the consumable electrode to form a high voltage discharge circuit and emit the pulse signal.

Citation Information

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