Bionic device for blood flow regulation
By designing a blood flow regulation bionic device and using pressure regulation components and automatic/manual adjustment units to accurately simulate the human pulse, the problem of the difference between existing devices and real pulses is solved, and the accuracy of data collection and the reliability of the device are improved.
Patent Information
- Application Number
- CN202422004541.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-19
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-08-19
AI Technical Summary
Existing bionic blood flow regulation devices are significantly different from the real human pulse, which limits their widespread application in clinical practice.
A bionic blood flow regulation device was designed, which included a blood flow bionic mechanism, a vascular bionic mechanism, a bionic object and a bionic control mechanism. The pressure regulating component and the automatic/manual regulating unit were used to precisely adjust the bionic blood flow state. Combined with the liquid power mechanism and the detection module, the precise simulation of the vascular bionic components was achieved.
By simulating the natural feeling and dynamic characteristics of the human pulse, the data acquisition accuracy and reliability of the blood flow regulation bionic device are improved, ensuring the stable operation of the device and user experience.
Smart Images

Figure CN223427181U_ABST
Abstract
Description
Technical Field
[0001] The present disclosure relates to the technical field of medical equipment, and in particular to a blood flow regulating bionic device. Background Art
[0002] Pulse is one of the body's most important vital signs, providing insights into a person's health. A bionic blood flow regulation device can simulate the generation and propagation mechanisms of the human pulse, helping doctors more accurately diagnose cardiovascular disease, evaluate treatment effectiveness, and assess disease risk.
[0003] However, the pulse principle of current blood flow regulation bionic devices is quite different from the real pulse of the human body, which limits their widespread application in clinical practice. Summary of the Invention
[0004] The technical problem to be solved by the present disclosure is to overcome the defects in the prior art and provide a blood flow regulating bionic device.
[0005] The present disclosure solves the above technical problems through the following technical solutions:
[0006] According to a first aspect of the present disclosure, a bionic device for blood flow regulation includes: a blood flow bionic mechanism, a blood vessel bionic mechanism, a bionic object, and a bionic control mechanism;
[0007] The vascular bionic mechanism corresponds to a bionic vascular circuit, and the bionic control mechanism, the blood flow bionic mechanism, and the bionic object are sequentially arranged on the bionic vascular circuit;
[0008] The blood flow bionic mechanism is connected to the bionic object through the blood vessel bionic mechanism;
[0009] The blood flow bionic mechanism contains liquid, and the liquid flows through the bionic vascular circuit to form a bionic blood flow state in the bionic object;
[0010] Wherein, the bionic control mechanism includes a pressure regulating component;
[0011] The vascular bionic mechanism is arranged through the pressure regulating component;
[0012] The pressure regulating component is used to regulate the pressure of the liquid in the corresponding bionic vascular circuit to provide it to the blood flow bionic mechanism.
[0013] Preferably, the pressure regulating component includes a pressure reducing valve.
[0014] Preferably, the bionic control mechanism further comprises a control component, and the control component is electrically connected to the pressure regulating component;
[0015] The pressure reducing valve includes an automatic regulating unit;
[0016] The first end of the automatic adjustment unit is electrically connected to the control component, and the second end of the automatic adjustment unit is connected to the vascular bionic mechanism;
[0017] The automatic adjustment unit is used to drive the pressure reducing valve to adjust in a set manner based on the driving instruction sent by the control component, so as to adjust the bionic blood flow state in the vascular bionic mechanism
[0018] and / or,
[0019] The pressure reducing valve further includes a manual adjustment unit, and the manual adjustment unit is connected to the vascular bionic mechanism;
[0020] The manual adjustment unit is used to adjust the pressure reducing valve based on external operation to adjust the bionic blood flow state in the vascular bionic mechanism.
[0021] Preferably, the blood flow regulating bionic device further comprises a liquid power mechanism;
[0022] The liquid power mechanism is arranged on the blood vessel bionic mechanism between the blood flow bionic mechanism and the bionic object;
[0023] The liquid power mechanism is used to provide preset power to the blood flow bionic mechanism.
[0024] Preferably, the liquid power mechanism includes a peristaltic pump.
[0025] Preferably, the blood flow regulation bionic device further comprises a detection module communicatively connected to the control component;
[0026] The detection module is arranged at a preset position on the vascular bionic structure, and is used to collect liquid state parameters in the corresponding bionic blood vessel.
[0027] Preferably, the detection module is a blood flow sensor or a blood pressure sensor.
[0028] Preferably, the blood flow regulation bionic device further comprises an abnormality reminder module communicatively connected to the control component;
[0029] The abnormality reminder module is used to generate reminder information representing the abnormality based on the second driving instruction sent by the control component.
[0030] Preferably, the bionic object includes a bionic arm.
[0031] Preferably, the vascular bionic structure is a hollow latex tube.
[0032] On the basis of conforming to the common sense in this field, the above-mentioned preferred conditions can be arbitrarily combined to obtain the preferred embodiments of the present disclosure.
[0033] The positive progress of this disclosure is:
[0034] Through the blood flow regulation bionic device provided by the present invention, precise adjustment of the vascular bionic components is achieved through the pressure reducing valve, thereby accurately simulating the natural feeling and dynamic characteristics of the human pulse, such as the propagation of the pulse wave and the elastic response of the blood vessels. Furthermore, by simulating the real pulse state, the accuracy and reliability of the data collected by the blood flow regulation bionic device are improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0035] Figure 1 This is a module schematic diagram of the blood flow regulation bionic device provided in Example 1 of the present disclosure;
[0036] Figure 2 This is a schematic structural diagram of the blood flow regulation bionic device provided in Example 1 of the present disclosure;
[0037] Figure 3 This is a module schematic diagram of the bionic control mechanism provided in Example 1 of the present disclosure. DETAILED DESCRIPTION
[0038] The present disclosure is further illustrated below by way of examples, but the present disclosure is not limited to the scope of the examples.
[0039] In the embodiments of the present disclosure, prefixes such as "first" and "second" are used only to distinguish different description objects, and have no limiting effect on the position, order, priority, quantity or content of the described objects. In the embodiments of the present disclosure, the use of prefixes such as ordinal numbers to distinguish description objects does not constitute a limitation on the described objects. For the statement of the described objects, please refer to the description in the context of the claims or embodiments, and no unnecessary limitations should be constituted due to the use of such prefixes. In addition, in the description of this embodiment, unless otherwise specified, the meaning of "plurality" is two or more.
[0040] In the embodiments of the present disclosure, the collection, storage, use, processing, transmission, provision and disclosure of user personal information involved comply with the provisions of relevant laws and regulations and do not violate public order and good morals.
[0041] Example 1
[0042] like Figure 1 and Figure 2As shown, this embodiment provides a blood flow regulating bionic device, which includes: a blood flow bionic mechanism 100, a vascular bionic mechanism 200, a bionic object 300 and a bionic control mechanism 400; the blood flow bionic mechanism 100 is connected to the bionic object 300 through the vascular bionic mechanism 200; the bionic object 300 is connected to the bionic control mechanism 400 through the vascular bionic mechanism 200; and the bionic control mechanism 400 is connected to the blood flow bionic mechanism 100 through the vascular bionic mechanism 200.
[0043] The blood flow bionic mechanism in this embodiment is used to provide liquid to the vascular bionic mechanism. The vascular bionic mechanism corresponds to the bionic vascular circuit. The bionic control mechanism, the blood flow bionic mechanism, and the bionic object are sequentially arranged on the bionic vascular circuit. The liquid flows through the bionic vascular circuit to form a bionic blood flow state in the bionic object. The blood flow bionic mechanism is a container filled with liquid, and can apply a certain pressure to the liquid in the container, thereby achieving the effect of simulating blood pressure.
[0044] The vascular bionic mechanism in this embodiment is composed of a hollow latex tube, which is used to provide a channel for liquid. Furthermore, the hollow latex tube has a certain elasticity and flexibility, which can simulate the natural bending and expansion characteristics of human blood vessels, further improving the accuracy and reliability of the blood flow regulation bionic device.
[0045] The bionic object in this embodiment is used to simulate the human body environment.
[0046] In one embodiment, the release object is a bionic arm; the vascular bionic mechanism passes through the bionic arm; the simulated arm includes arm skin, arm muscles and arm bones; the arm skin and arm muscles are made of silicone material; and the arm bones are made of PVC material (polyvinyl chloride, a plastic material).
[0047] By setting up a bionic arm, the pulse characteristics of the human arm can be better simulated, thereby improving the accuracy and reliability of pulse detection; and, through the bionic arm, various pulse detection devices can be tested and verified.
[0048] like Figure 3 As shown, the bionic control mechanism 400 in this embodiment includes a control component 401 and a pressure regulating component 402 .
[0049] The control component 401 is electrically connected to the pressure regulating component 402; the vascular bionic mechanism is set through the pressure regulating component 402; the pressure regulating component 402 is used to adjust the pressure of the liquid in the corresponding bionic vascular circuit to provide it to the blood flow bionic mechanism.
[0050] The pressure regulating component in this embodiment is a pressure reducing valve, which can accurately adjust the liquid in the vascular bionic component to a stable pressure and output it.
[0051] The pressure reducing valve in this embodiment includes an automatic adjustment unit; the first end of the automatic adjustment unit is electrically connected to the control component, and the second end of the automatic adjustment unit is connected to the vascular bionic mechanism; the automatic adjustment unit is used to drive the pressure reducing valve to adjust in a set manner based on the driving instruction sent by the control component, so as to adjust the bionic blood flow state in the vascular bionic mechanism.
[0052] By setting an automatic adjustment unit in the pressure reducing valve, the output pressure of the pressure reducing valve can be accurately adjusted according to the real-time monitored pressure data, ensuring that the pressure of the liquid in the blood flow regulating bionic device is stable at the set value, thereby improving the reliability of the blood flow regulating bionic device.
[0053] The pressure reducing valve in this embodiment further includes a manual adjustment unit, which is connected to the vascular bionic mechanism; the manual adjustment unit is used to adjust the pressure reducing valve based on external operation to adjust the bionic blood flow state in the vascular bionic mechanism.
[0054] By setting the manual adjustment unit, it can be used as a backup adjustment method in the event that the automatic adjustment unit fails, ensuring that the system can still operate normally and further improving the reliability of the blood flow regulation bionic device.
[0055] In this embodiment, the pressure reducing valve is used to achieve precise adjustment of the vascular bionic components, thereby accurately simulating the natural feeling and dynamic characteristics of the human pulse, such as the propagation of the pulse wave and the elastic response of the blood vessels. Furthermore, by simulating the real pulse state, the accuracy and reliability of the data collected by the blood flow regulation bionic device are improved.
[0056] The blood flow regulation bionic device in this embodiment further includes a liquid power mechanism; the liquid power mechanism is arranged on the blood vessel bionic mechanism between the blood flow bionic mechanism and the bionic object; the liquid power mechanism is used to provide preset power to the blood flow bionic mechanism.
[0057] In one embodiment, the liquid power mechanism is a peristaltic pump.
[0058] Through its unique peristaltic motion, the peristaltic rod can push fluid (usually water or blood-simulating fluid) to flow in the vascular bionic structure, thereby producing dynamic changes similar to the human pulse.
[0059] By controlling the peristaltic speed and force, pulse waves of different intensities and frequencies can be simulated; by changing the working mode and parameters of the peristaltic rod, different hemodynamic conditions such as blood flow velocity and pressure can be simulated, thereby improving the accuracy and reliability of the blood flow regulation bionic device.
[0060] The blood flow regulation bionic device in this embodiment further includes a detection module in communication with the control component; the detection module is disposed at a preset position on the vascular bionic structure, and is used to collect liquid state parameters in the corresponding bionic blood vessel.
[0061] In one embodiment, the detection module is a blood flow sensor or a blood pressure sensor.
[0062] By setting up the detection module, real-time monitoring of pressure changes in the vascular bionic mechanism can be achieved, providing a continuous data stream. At the same time, by real-time monitoring of the vascular bionic mechanism, problems in the vascular bionic mechanism can be discovered in time, thereby improving the reliability and stability of the blood flow regulation bionic device.
[0063] The blood flow regulation bionic device in this embodiment further includes an abnormality reminder module that is in communication with the control component; the abnormality reminder module is configured to generate reminder information indicating an abnormality based on the second driving instruction sent by the control component.
[0064] In one embodiment, a voice announcement is used to remind the user of abnormalities in the vascular bionic structure.
[0065] By setting up the abnormal reminder module, an alarm can be issued in time when an abnormality or failure occurs in the blood flow regulation bionic device, thereby reminding the user to take corresponding measures to deal with the abnormality, improving the reliability and stability of the blood flow regulation bionic device while enhancing the user experience.
[0066] While specific embodiments of the present disclosure have been described above, those skilled in the art will appreciate that these are merely illustrative and that the scope of protection of the present disclosure is defined by the appended claims. Those skilled in the art may make various changes or modifications to these embodiments without departing from the principles and essence of the present disclosure, and such changes and modifications are intended to fall within the scope of protection of the present disclosure.
Claims
1. A blood flow regulation bionic device, characterized in that: The blood flow regulation bionic device comprises: a blood flow bionic mechanism, a blood vessel bionic mechanism, a bionic object and a bionic control mechanism; The vascular bionic mechanism corresponds to a bionic vascular circuit, and the bionic control mechanism, the blood flow bionic mechanism, and the bionic object are sequentially arranged on the bionic vascular circuit; The blood flow bionic mechanism is connected to the bionic object through the blood vessel bionic mechanism; The blood flow bionic mechanism contains liquid, and the liquid flows through the bionic vascular circuit to form a bionic blood flow state in the bionic object; Wherein, the bionic control mechanism includes a pressure regulating component; The vascular bionic mechanism is arranged through the pressure regulating component; The pressure regulating component is used to regulate the pressure of the liquid in the corresponding bionic vascular circuit to provide it to the blood flow bionic mechanism.
2. The blood flow regulation bionic device according to claim 1, characterized in that: The pressure regulating component includes a pressure reducing valve.
3. The blood flow regulation bionic device according to claim 2, characterized in that: The bionic control mechanism further includes a control component, wherein the control component is electrically connected to the pressure regulating component; The pressure reducing valve includes an automatic regulating unit; The first end of the automatic adjustment unit is electrically connected to the control component, and the second end of the automatic adjustment unit is connected to the vascular bionic mechanism; The automatic adjustment unit is used to drive the pressure reducing valve to adjust in a set manner based on the driving instruction sent by the control component, so as to adjust the bionic blood flow state in the vascular bionic mechanism and / or, The pressure reducing valve further includes a manual adjustment unit, and the manual adjustment unit is connected to the vascular bionic mechanism; The manual adjustment unit is used to adjust the pressure reducing valve based on external operation to adjust the bionic blood flow state in the vascular bionic mechanism.
4. The blood flow regulation bionic device according to claim 1, characterized in that: The blood flow regulation bionic device further comprises a liquid power mechanism; The liquid power mechanism is arranged on the blood vessel bionic mechanism between the blood flow bionic mechanism and the bionic object; The liquid power mechanism is used to provide preset power to the blood flow bionic mechanism.
5. The blood flow regulation bionic device according to claim 4, characterized in that: The liquid power mechanism includes a peristaltic pump.
6. The blood flow regulation bionic device according to claim 3, characterized in that: The blood flow regulation bionic device further comprises a detection module in communication with the control component; The detection module is arranged at a preset position on the vascular bionic structure, and is used to collect liquid state parameters in the corresponding bionic blood vessel.
7. The blood flow regulation bionic device according to claim 6, characterized in that: The detection module is a blood flow sensor or a blood pressure sensor.
8. The blood flow regulation bionic device according to claim 6, characterized in that: The blood flow regulation bionic device further includes an abnormality reminder module communicatively connected to the control component; The abnormality reminder module is used to generate reminder information representing the abnormality based on the second driving instruction sent by the control component.
9. The blood flow regulation bionic device according to claim 1, characterized in that: The bionic object includes a bionic arm.
10. The blood flow regulation bionic device according to any one of claims 1 to 9, characterized in that: The vascular bionic structure is a hollow latex tube.