Steam ablation equipment and micro-motion sensor structure reinforcing device thereof
By introducing a combination structure such as mounting bracket, trigger element and limit sleeve into the micro-move sensor structure, the problem of impact of the micro-move sensor in non-preset directions is solved, the sensor life is extended and the detection accuracy is improved, and the reliability and safety of medical devices are improved.
Patent Information
- Application Number
- CN202422263124.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-14
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-09-14
AI Technical Summary
Micro-motion sensors are easily damaged by impact or external forces in non-preset motion directions, resulting in loss of sealing, degradation of induction accuracy and failure of overall performance, affecting the reliability and safety of the device.
A micro-movement sensor structure reinforcement device is designed to restrict the micro-movement sensor from moving only in the preset direction through the combination of the mounting bracket and the triggering element to avoid unintended impacts, including a combined structure of the mounting bracket, the triggering element, the limit sleeve and the sensor mounting frame to ensure that the sensor is only subjected to force in the target direction.
It improves the service life and detection accuracy of micro-move sensors, reduces the risk of sensor damage, and enhances the reliability and safety of medical devices.
Smart Images

Figure CN223263002U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical devices, in particular to a steam ablation device and a micro-motion sensor structure reinforcement device thereof. Background Art
[0002] In today's medical device market, micro-motion sensors have become an indispensable key component due to their compact structure, small size, and high sensing accuracy. These sensors are widely used in core functional areas of various medical devices, particularly in scenarios requiring precise monitoring of motion or installation position, such as precise positioning of surgical instruments and automatic locking and unlocking of medical device components. They provide real-time feedback on component placement, ensuring the safety and effectiveness of medical devices.
[0003] However, with the increasing functional complexity of medical devices and the diversification of operating environments, micro-motion sensors face unprecedented challenges. Because medical devices can move in multiple directions during movement or installation, and because human error is inevitable in actual operation, micro-motion sensors are susceptible to unexpected impacts or external forces in unintended directions of movement. These unintended external forces often exceed the sensor's design tolerance, leading to a range of problems, including but not limited to damage to the sensor housing, internal structure, sensing element failure, and overall performance degradation.
[0004] Specifically, external damage can directly lead to loss of sensor sealing, which in turn can cause quality issues such as moisture and corrosion of internal components. Damage to the internal structure can directly affect the sensor's sensing accuracy and stability, even causing signal distortion or complete failure. These issues not only reduce the reliability and service life of medical devices, but can also pose potential threats to the safety of medical procedures, such as increased surgical risks due to false or missed sensor alerts. Utility Model Content
[0005] The present application aims to solve at least one of the technical problems existing in the related art. To this end, the present application proposes a micro-motion sensor structure reinforcement device for steam ablation equipment to solve the defect that the existing micro-motion sensor is easily damaged by unexpected impact in non-predetermined movement directions.
[0006] The present application also proposes a steam ablation device.
[0007] According to the first embodiment of the present application, a micro-motion sensor structure reinforcement device for a steam ablation device is provided, comprising:
[0008] A mounting bracket is provided with an avoidance hole, and the mounting bracket is provided with a mounting side;
[0009] a trigger element, disposed on the mounting bracket, wherein a first end of the trigger element at least partially extends out of the avoidance hole toward the mounting side;
[0010] The micro-motion sensor is arranged on a side of the mounting bracket facing away from the mounting side, and the second end of the trigger element abuts against the micro-motion sensor.
[0011] According to the micro-motion sensor structure reinforcement device of the embodiment of the present application, by setting a trigger element, the trigger element can only move along the target direction of the avoidance hole. The micro-motion sensor will only be affected by the movement of the trigger element in the target direction and will not be affected by external forces in other movement directions, thereby avoiding the micro-motion sensor from being subjected to unexpected impacts or external forces in non-preset movement directions, thereby achieving the detection effect of the micro-motion sensor and improving the service life of the micro-motion sensor.
[0012] According to a micro-sensor structure reinforcement device of the present application, the mounting bracket includes a first bracket and a second bracket, the first bracket is provided with the mounting side, the first bracket is provided with a first through hole, the micro-sensor is installed on the second bracket, the second bracket is provided with a second through hole, the first through hole is connected to the second through hole to form the avoidance hole, the first bracket is slidably connected to the second bracket, and the distance between the first through hole and the trigger element is greater than the movable spacing between the first bracket and the second bracket.
[0013] According to a micro-motion sensor structure reinforcement device of the present application, the trigger element includes an element contact portion and a sensor contact portion connected to each other, the trigger element contact portion extends out of the first through hole, the sensor contact portion is connected to the micro-motion sensor, and the cross-sectional area of the sensor contact portion is larger than the cross-sectional area of the element contact portion.
[0014] A micro-sensor structure reinforcement device according to the present application further includes a limiting sleeve, which is installed in the avoidance hole, and the trigger element is inserted into the limiting sleeve.
[0015] A micro-motion sensor structure reinforcement device according to the present application further includes a sensor mounting bracket, which is installed on a side of the mounting bracket away from the mounting side, and the micro-motion sensor is arranged on the sensor mounting bracket.
[0016] According to a micro-motion sensor structure reinforcement device of the present application, the mounting bracket is a tubular mounting bracket, and the trigger element extends out of the avoidance hole along the axial direction of the tubular mounting bracket.
[0017] According to a micro-sensor structure reinforcement device of the present application, the avoidance hole is arranged in the middle of the mounting bracket.
[0018] According to a micro-sensor structure reinforcement device of the present application, the mounting bracket is provided with at least two avoidance holes, and the avoidance holes are spaced apart in pairs.
[0019] According to a second aspect of the present application, a steam ablation device is provided, comprising:
[0020] The aforementioned micro-sensor structure reinforcement device;
[0021] The target element is mounted on the mounting bracket.
[0022] According to a steam ablation device of the present application, the target element is a sterile water tube.
[0023] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become obvious from the description below, or will be learned through practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] In order to more clearly illustrate the technical solutions in the present invention or the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0025] Figure 1 This is a structural schematic diagram of a micro-motion sensor structure reinforcement device for steam ablation equipment provided in an embodiment of the present application.
[0026] Reference numerals:
[0027] 1. Target component;
[0028] 10. Mounting bracket; 11. Avoidance hole; 12. Mounting side; 13. First bracket; 14. Second bracket; 15. First through hole; 16. Second through hole; 20. Trigger element; 30. Micro motion sensor; 40. Limit sleeve; 50. Sensor mounting bracket. DETAILED DESCRIPTION
[0029] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0030] In the description of the embodiments of the present application, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the embodiments of the present application. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.
[0031] In the description of the embodiments of this application, it should be noted that, unless otherwise expressly specified or limited, the terms "connected" and "connection" should be understood in a broad sense. For example, they can refer to fixed or detachable connections, where fixed connections can include integral connections; they can refer to mechanical or electrical connections; and they can refer to direct connections or indirect connections through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in the embodiments of this application based on the specific circumstances.
[0032] In the embodiments of the present application, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Furthermore, a first feature being "above," "above," and "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.
[0033] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the embodiments of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and the features of different embodiments or examples, unless they are contradictory.
[0034] According to the embodiment of the present application, a micro-sensor structure reinforcement device for steam ablation equipment is proposed. Please refer to Figure 1The micro-motion sensor structure reinforcement device includes: a mounting bracket 10, a trigger element 20 and a micro-motion sensor 30. The mounting bracket 10 is provided with an avoidance hole 11, and the mounting bracket 10 is provided with a mounting side 12; the trigger element 20 is provided on the mounting bracket 10, and the first end of the trigger element 20 at least partially extends out of the avoidance hole 11 toward the mounting side 12; the micro-motion sensor 30 is provided on a side of the mounting bracket 10 facing away from the mounting side 12, and the second end of the trigger element 20 abuts against the micro-motion sensor 30.
[0035] According to the micro-motion sensor structure reinforcement device of the embodiment of the present application, by setting the trigger element 20, the trigger element 20 can only move along the target direction of the avoidance hole 11, and the micro-motion sensor 30 will only be affected by the movement of the trigger element 20 in the target direction, and will not be affected by external forces in other movement directions, thereby avoiding the micro-motion sensor 30 from being subjected to unexpected impacts or external forces in non-preset movement directions, and improving the service life of the micro-motion sensor 30 on the basis of achieving the detection effect of the micro-motion sensor 30.
[0036] It is understood that the mounting side 12 of the mounting bracket 10 is used to fix and support the target component 1 to be detected. The mounting bracket 10 can be provided with a mounting groove or a mounting platform, as long as it can fix and support the target component 1 to be detected.
[0037] It should be noted that the micro-motion sensor structure reinforcement device mentioned in this application can enhance the protection effect of the micro-motion sensor 30, while detecting whether the target element 1 is properly installed, while avoiding damage to the internal micro-motion sensor 30. The target element 1 can be a sterile water pipe, test tube, etc.
[0038] The trigger element 20 can abut against the target element 1 through the avoidance hole 11. When the target element 1 is properly installed, the first end of the trigger element 20 is pushed by the target element 1 and moves along the target direction of the avoidance hole 11, causing the micro-motion sensor 30 to sense the position change of the second end of the trigger element 20. In this application, the target direction of the avoidance hole 11 is the extension direction of the avoidance hole 11.
[0039] The micro-motion sensor 30 is a high-precision, high-sensitivity sensor that can detect tiny position changes or physical quantities such as force and convert them into measurable electrical signals or other forms of output signals. The steam ablation device can determine whether the target element 1 is installed in place through the output signal of the micro-motion sensor 30.
[0040] The micro-motion sensor structure reinforcement device of the present application effectively isolates the direct influence of external forces from non-target directions on the micro-motion sensor 30 by triggering the element 20 and limiting it to move only in the target direction of the avoidance hole 11, significantly enhances the overall stability of the micro-motion sensor 30 structure, reduces the risk of damage to the micro-motion sensor 30, thereby extending the service life of the micro-motion sensor 30 and reducing replacement costs and maintenance frequency.
[0041] According to a micro-motion sensor structure reinforcement device of the present application, the mounting bracket 10 includes a first bracket 13 and a second bracket 14, the first bracket 13 is provided with a mounting side 12, the first bracket 13 is provided with a first through hole 15, the micro-motion sensor 30 is mounted on the second bracket 14, the second bracket 14 is provided with a second through hole 16, the first through hole 15 is connected to the second through hole 16 to form an avoidance hole 11, the first bracket 13 is slidably connected to the second bracket 14, and the distance between the first through hole 15 and the trigger element 20 is greater than the movable spacing between the first bracket 13 and the second bracket 14.
[0042] It can be understood that the first bracket 13 is used to install and fix the target element 1, and the second bracket 14 is used to install the first bracket 13 and install the trigger element 20, and the second bracket 14 can slide relative to the first bracket 13. Since the movable distance between the first bracket 13 and the second bracket 14 is smaller than the distance between the trigger element 20 and the first through hole 15, it means that the movement of the first bracket 13 will not affect the trigger element 20, ensuring that the installation of the target element 1 to the first bracket 13 will not cause radial movement to the trigger element 20, thereby ensuring that the trigger element 20 will not collide or interfere with the bracket during movement.
[0043] According to a micro-motion sensor structure reinforcement device of the present application, the trigger element 20 includes an element contact portion and a sensor contact portion that are interconnected. The contact portion of the trigger element 20 extends out of the first through hole 15, and the sensor contact portion is connected to the micro-motion sensor 30. The cross-sectional area of the sensor contact portion is larger than the cross-sectional area of the element contact portion.
[0044] It can be understood that the contact portion of the trigger element 20 extends out of the first through hole 15 and is responsible for converting external stimuli into a force that can be transmitted to the sensor contact portion. The sensor contact portion is connected to the micro-motion sensor 30 and is responsible for transmitting the signal or force from the element contact portion to the micro-motion sensor 30.
[0045] Since the sensor contact portion has a larger cross-sectional area, the trigger element 20 has a larger contact area when connected to the micro-motion sensor 30, reducing the possibility of contact between the first bracket 13 and the element contact portion, thereby effectively isolating the influence of external forces from non-target directions on the element contact portion.
[0046] According to a micro-motion sensor structure reinforcement device of the present application, it further includes a limiting sleeve 40 , which is installed in the avoidance hole 11 , and the trigger element 20 is passed through the limiting sleeve 40 .
[0047] It can be understood that the installation of the limit sleeve 40 provides precise limiting for the movement of the trigger element 20 in the avoidance hole 11, ensuring that the trigger element 20 can only move along the predetermined trajectory and target direction, avoiding detection errors or failures caused by deviation of the motion trajectory.
[0048] The contact between the limiting sleeve 40 and the trigger element 20 can reduce the direct contact between the trigger element 20 and the inner wall of the avoidance hole 11, thereby reducing the wear caused by friction and extending the service life of the trigger element 20 and the mounting bracket 10.
[0049] According to a micro-motion sensor structure reinforcement device of the present application, it further includes a sensor mounting bracket 50 . The sensor mounting bracket 50 is mounted on a side of the mounting bracket 10 away from the mounting side 12 . The micro-motion sensor 30 is disposed on the sensor mounting bracket 50 .
[0050] It is understood that the sensor mounting bracket 50 provides additional support and protection for the micro-motion sensor 30, thereby enhancing the structural strength of the entire device, thereby helping to resist external shocks and vibrations, protecting the micro-motion sensor 30 from damage, and extending its service life.
[0051] According to a micro-motion sensor structure reinforcement device of the present application, the mounting bracket 10 is a tubular mounting bracket 10 , and the trigger element 20 extends out of the avoidance hole 11 along the axial direction of the tubular mounting bracket 10 .
[0052] It is understandable that the tubular mounting bracket 10 has a tubular structure with a closed circular or square cross-section, and an avoidance hole 11 is provided in the extending direction of the mounting bracket 10 to allow the trigger element 20 to extend out.
[0053] The design of the tubular mounting bracket 10 simplifies the installation process of the trigger element 20 and the micro-motion sensor 30. Because the bracket's shape and size match the shape of the target element 1 (e.g., a sterile water pipe), installation requires only placing the target element 1 into the mounting bracket 10, eliminating the need for complex adjustment and fixing steps.
[0054] According to a micro-motion sensor structure reinforcement device of the present application, the avoidance hole 11 is provided in the middle of the mounting bracket 10 .
[0055] It can be understood that when the detection position of the micro-sensor structure reinforcement device is one, the avoidance hole 11 can be set in the middle of the mounting bracket 10. When the target element 1 is installed to the mounting side 12 of the mounting bracket 10, the entire device is in force balance, and the movement path of the trigger element 20 is more direct and clear. When the trigger element 20 moves in the avoidance hole 11, the force or torque generated can be evenly distributed on the mounting bracket 10, reducing the risk of deformation or damage due to uneven force.
[0056] According to a micro-sensor structure reinforcement device of the present application, the mounting bracket 10 is provided with at least two avoidance holes 11 , and the avoidance holes 11 are arranged at intervals.
[0057] It is understood that at least two avoidance holes 11 are provided on the mounting bracket 10. Different avoidance holes 11 can correspond to different detection directions, enabling detection in multiple directions or simultaneous detection of multiple parameters. Different avoidance holes 11 can also correspond to different detection positions, enabling detection at multiple positions, helping to reduce detection errors caused by a single detection point or direction limitation, thereby improving the accuracy and reliability of the overall detection.
[0058] In one embodiment, the avoidance holes 11 are provided along the length direction of the mounting bracket 10. Different avoidance holes 11 may also correspond to different detection positions, thereby enabling detection of multiple positions.
[0059] In one embodiment, the mounting bracket 10 is a tubular mounting bracket 10, and the avoidance holes 11 are arranged along the circumference of the tubular mounting bracket 10. Different avoidance holes 11 may correspond to different detection directions, enabling detection in multiple directions or simultaneous detection of multiple parameters.
[0060] According to the second aspect of the present application, a steam ablation device is proposed, including: the above-mentioned micro-motion sensor structure reinforcement device and a target element 1, and the target element 1 is installed on a mounting bracket 10.
[0061] It is understood that the steam ablation device, including the aforementioned micro-motion sensor structure reinforcement device, can more accurately detect the state or changes of the target element 1. The micro-motion sensor structure reinforcement device can optimize the motion path of the trigger element 20 and the detection sensitivity of the micro-motion sensor 30, reducing external interference and errors, thereby improving the detection accuracy and reliability of the steam ablation device.
[0062] It should be noted that the steam ablation device of the present application has the technical effects of all the embodiments of the above-mentioned micro-motion sensor structure reinforcement device because it includes the above-mentioned micro-motion sensor structure reinforcement device, which will not be repeated here.
[0063] According to a steam ablation device of the present application, the target element 1 is a sterile water tube.
[0064] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.
Claims
1. A micro-sensor structure reinforcement device for steam ablation equipment, characterized in that: include: A mounting bracket (10) is provided with an avoidance hole (11), and the mounting bracket (10) is provided with a mounting side (12); A trigger element (20) is provided on the mounting bracket (10), wherein a first end of the trigger element (20) at least partially extends out of the avoidance hole (11) toward the mounting side (12); A micro-motion sensor (30) is provided on a side of the mounting bracket (10) facing away from the mounting side (12), and the second end of the trigger element (20) abuts against the micro-motion sensor (30).
2. The micro-motion sensor structure reinforcement device for steam ablation equipment according to claim 1, characterized in that: The mounting bracket (10) comprises a first bracket (13) and a second bracket (14), the first bracket (13) being provided with the mounting side (12), the first bracket (13) being provided with a first through hole (15), the micro-motion sensor (30) being mounted on the second bracket (14), the second bracket (14) being provided with a second through hole (16), the first through hole (15) being connected to the second through hole (16) to form the avoidance hole (11), the first bracket (13) being slidably connected to the second bracket (14), and the distance between the first through hole (15) and the trigger element (20) being greater than the movable spacing between the first bracket (13) and the second bracket (14).
3. The micro-motion sensor structure reinforcement device for steam ablation equipment according to claim 2, characterized in that: The trigger element (20) comprises an element contact portion and a sensor contact portion connected to each other, the trigger element (20) contact portion extending out of the first through hole (15), the sensor contact portion connected to the micro-motion sensor (30), and a cross-sectional area of the sensor contact portion being larger than a cross-sectional area of the element contact portion.
4. The micro-motion sensor structure reinforcement device for steam ablation equipment according to claim 1, characterized in that: It also includes a limiting sleeve (40), the limiting sleeve (40) is installed on the avoidance hole (11), and the trigger element (20) is inserted into the limiting sleeve (40).
5. The micro-motion sensor structure reinforcement device for steam ablation equipment according to claim 1, characterized in that: It also includes a sensor mounting frame (50), the sensor mounting frame (50) being mounted on a side of the mounting bracket (10) facing away from the mounting side (12), and the micro-motion sensor (30) being arranged on the sensor mounting frame (50).
6. The micro-motion sensor structure reinforcement device for steam ablation equipment according to claim 1, characterized in that: The mounting bracket (10) is a tubular mounting bracket (10), and the trigger element (20) extends out of the avoidance hole (11) along the axial direction of the tubular mounting bracket (10).
7. The micro-motion sensor structure reinforcement device for steam ablation equipment according to any one of claims 1 to 6, characterized in that: The avoidance hole (11) is provided in the middle of the mounting bracket (10).
8. The micro-sensor structure reinforcement device for steam ablation equipment according to any one of claims 1 to 6, characterized in that: The mounting bracket (10) is provided with at least two avoidance holes (11), and the avoidance holes (11) are spaced apart from each other.
9. A steam ablation device, characterized in that: include: The micro-motion sensor structure reinforcement device for steam ablation equipment according to any one of claims 1 to 8; The target element (1) is mounted on the mounting bracket (10).
10. The steam ablation device according to claim 9, characterized in that: The target element (1) is a sterile water pipe.