A regulated probe support device
By combining an electric telescopic rod with a multi-stage rotation angle positioning mechanism, the problem of existing ultrasound nursing support devices being unable to adapt to inconsistent patient organ positions is solved. This enables precise positioning of the ultrasound probe and multi-organ detection, adapting to patients of different body types and improving the device's practicality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- EMEI REHABILITATION CENT OF THE CHINESE PEOPLES LIBERATION ARMY JOINT LOGISTICS SUPPORT FORCE
- Filing Date
- 2025-02-26
- Publication Date
- 2026-07-14
AI Technical Summary
Existing ultrasound nursing support devices can only move horizontally, which cannot adapt to situations where the patient's internal organs are not in a straight line. This results in the need to frequently adjust the device's position for ultrasound examinations, making it inconvenient to use.
An adjustable probe support device was designed, which adopts an electric telescopic rod, a lateral movement mechanism, and a multi-stage rotation angle positioning mechanism. It includes a primary movable component and a secondary movable component. The height is controlled by the electric telescopic rod, the position is adjusted by the lateral movement mechanism, and the position of the ultrasound probe is precisely adjusted by the multi-stage rotation angle positioning mechanism, so as to achieve wide-range and precise positioning.
This technology enables precise detection of different organs using ultrasound probes, enhancing the practicality of the device and adapting to the testing needs of patients of different body types, thereby improving examination efficiency.
Smart Images

Figure CN224484035U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of ultrasound nursing technology, specifically to an adjustable probe support device. Background Technology
[0002] An ultrasound nursing support device is a device specifically designed to provide stable support for patients or examination equipment during ultrasound nursing and examination processes.
[0003] Chinese patent CN215534521U discloses a B-ultrasound probe positioning and support device, including a fixing block, a groove on one side of the fixing block, a sliding block slidably connected in the groove, a fixing plate fixedly connected to the end of the sliding block away from the groove, several through slots at both ends of the fixing block, positioning pins for fixing the sliding block detachably connected in the through slots, a fixing box on the fixing plate, a receiving groove on the fixing box, a threaded rod on the top of the fixing box, the threaded rod passing through the receiving groove and rotatably connected to the fixing plate, a crossbar sleeved on the threaded rod and horizontally arranged with the fixing block, and a fixing element for fixing the B-ultrasound probe fixedly connected to one end of the crossbar. However, this device still has the following problems:
[0004] When in use, the device can only move horizontally. Since the patient's internal organs are usually not in a straight line, it is necessary to constantly change the position of the support device to perform ultrasound examinations on different organs, which is quite inconvenient.
[0005] Based on this, the present invention designs an adjustable probe support device to solve the above problems. Utility Model Content
[0006] In view of the above-mentioned shortcomings of the existing technology, the present invention provides an adjustable probe support device.
[0007] To achieve the above objectives, this utility model provides the following technical solution:
[0008] An adjustable probe support device includes a base, an electric telescopic rod, a fixed plate, a lateral movement mechanism, a multi-stage rotation angle positioning mechanism, an ultrasound probe, and a movable plate. Two electric telescopic rods are symmetrically fixedly installed on the left and right sides of the top of the base. Fixed plates are fixedly installed on the extension rods of both electric telescopic rods. A lateral movement mechanism for controlling the movement of the movable plate is installed between the two fixed plates. The movable plate is mounted on the lateral movement mechanism. A multi-stage rotation angle positioning mechanism is installed on the movable plate to control the movement of the ultrasound probe within a large range and to achieve self-locking. The multi-stage rotation angle positioning mechanism includes a primary movable component for controlling the large-range movement of the ultrasound probe and a secondary movable component for precisely adjusting the spatial position of the ultrasound probe. The secondary movable component is mounted on the front end of the primary movable component. The ultrasound probe is mounted on the secondary movable component.
[0009] Furthermore, the primary moving component includes an L-shaped fixed plate, a first fixed gear plate, a primary driving component, and a primary restoring component. The right end of the L-shaped fixed plate is fixedly installed on the left end of the moving plate; the first fixed gear plate is fixedly installed on the short side end of the L-shaped fixed plate; the primary driving component is installed on the L-shaped fixed plate and connected to the first fixed gear plate; the primary restoring component is connected to the primary driving component.
[0010] Furthermore, the primary drive assembly includes a first movable gear plate, a first movable shaft, a connecting plate, and a first push rod. The short side of the L-shaped fixed plate and the middle of the first fixed gear plate are both provided with first sliding grooves. The right end of the first push rod passes through the two first sliding grooves and is slidably connected, and the right end of the first push rod is fixedly connected to the left end of the first movable gear plate. The left end of the first movable gear plate can engage with the right end of the first fixed gear plate. The right end of the first movable gear plate is fixedly connected to the left end of the first movable shaft. The right end of the first movable shaft is connected to the primary restoration assembly. Two connecting plates are symmetrically fixedly installed on the outer sides of the left and right ends of the first movable shaft. The secondary movable assembly is installed between the front ends of the two connecting plates.
[0011] Furthermore, the primary recovery component includes a first compression spring and a first fixed shaft. The left end face of the movable plate is provided with a first movable groove. The right end of the first fixed shaft is inserted into the first movable groove for a limited sliding connection. The left end of the first compression spring is fixedly connected to the right end face of the first fixed shaft. The right end of the first compression spring is fixedly installed on the inner wall of the first movable groove.
[0012] Furthermore, the secondary active component includes a second fixed gear plate, a secondary drive component, and a secondary recovery component. The second fixed gear plate is fixedly installed on the right end of the left connecting plate; the secondary drive component is installed on the front end of the left connecting plate, and the secondary recovery component is installed on the front end of the right connecting plate, and the secondary drive component and the secondary recovery component are connected.
[0013] Furthermore, the secondary drive assembly includes a second movable gear plate, a second movable shaft, and a second push rod. A second sliding groove is provided at the front center of the connecting plate on the left and at the center of the second fixed gear plate. The right end of the second push rod passes through the two second sliding grooves and is slidably connected. The right end of the second push rod is fixedly connected to the left end of the second movable gear plate. The right end of the second movable gear plate is fixedly connected to the left end of the second movable shaft. The ultrasound probe is fixedly mounted on the outer wall of the second movable shaft via a bracket. The right end of the second fixed gear plate can engage with the left end of the second movable gear plate.
[0014] Furthermore, the secondary recovery component includes a second compression spring and a second fixed shaft. A second movable groove is provided in the front end of the connecting plate on the right side. The right end of the second movable shaft is rotatably connected to the left end of the second fixed shaft. The right end of the second fixed shaft is inserted into the second movable groove for a limited sliding connection. The left end of the second compression spring is fixedly connected to the right end face of the second fixed shaft. The right end of the second compression spring is fixedly installed on the inner wall of the second movable groove.
[0015] Furthermore, the lateral movement mechanism includes a lead screw, a guide rod, and a servo motor. The left and right ends of the lead screw are rotatably mounted on two fixed plates, and the guide rod is fixedly mounted between the two fixed plates. The servo motor is fixedly mounted on the right end face of the right fixed plate, and the output end of the servo motor is fixedly connected to the right end of the lead screw. The lead screw passes through the moving plate and is threadedly connected. The guide rod passes through the moving plate and is slidably connected.
[0016] Furthermore, there are two guide rods, which are symmetrically distributed on the front and rear sides between the two fixed plates.
[0017] Furthermore, the connecting plate adopts a telescopic structure.
[0018] Compared with the prior art, the advantages of this utility model are as follows:
[0019] When starting an ultrasound examination on a patient, the height of the entire device is first controlled by an electrically operated telescopic rod. Then, medical staff use a lateral movement mechanism to move the movable plate left and right until it reaches the patient's position. Next, a primary moving component controls the rotation angle of the ultrasound probe until it is roughly positioned to the desired organ. A secondary moving component then controls the probe for more precise positioning until it reaches the designated organ. The coordination of the primary and secondary moving components allows for precise control of the ultrasound probe's spatial position, enabling the probe to examine different organs and enhancing the device's practicality. Furthermore, the combination of the electrically operated telescopic rod and the lateral movement mechanism allows the device to be adapted to patients of different body types, further improving its usability. Attached Figure Description
[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0021] Figure 1 This utility model provides a three-dimensional adjustable probe support device. Figure 1 ;
[0022] Figure 2 This is a front view of an adjustable probe support device according to the present invention;
[0023] Figure 3 This utility model provides a three-dimensional adjustable probe support device. Figure 2 ;
[0024] Figure 4 for Figure 3 Enlarged view of point A in the middle;
[0025] Figure 5 for Figure 3 Enlarged view of point B in the middle;
[0026] Figure 6 For along Figure 2 A three-dimensional image with a portion removed along the CC direction.
[0027] The labels in the diagram represent:
[0028] 1. Base; 2. Electric telescopic rod; 3. Fixed plate; 4. Lateral movement mechanism; 41. Lead screw; 42. Guide rod; 43. Servo motor; 5. Multi-stage rotation angle positioning mechanism; 51. First-stage movable component; 511. L-shaped fixed plate; 512. First fixed gear plate; 513. First movable gear plate; 514. First movable shaft; 515. First slide groove; 516. First compression spring; 517. Connecting plate; 518. First push rod; 519. First fixed shaft; 5110. First movable groove; 52. Second-stage movable component; 521. Second fixed gear plate; 522. Second movable gear plate; 523. Second movable shaft; 524. Second compression spring; 525. Second slide groove; 526. Second push rod; 527. Second fixed shaft; 528. Second movable groove; 6. Ultrasound probe; 7. Moving plate. Detailed Implementation
[0029] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.
[0030] The terms "left," "right," "front," "back," "up," and "down" used in the following description refer to the orientation from the perspective of the front view.
[0031] Example 1: In some embodiments, please refer to the accompanying drawings. Figures 1-6 An adjustable probe support device includes a base 1, an electric telescopic rod 2, a fixed plate 3, a lateral movement mechanism 4, a multi-stage rotation angle positioning mechanism 5, an ultrasound probe 6, and a moving plate 7. Two electric telescopic rods 2 are symmetrically fixedly installed on the left and right sides of the top of the base 1. The extension rods of the two electric telescopic rods 2 are fixedly installed with fixed plates 3. A lateral movement mechanism 4 for controlling the movement of the moving plate 7 is installed between the two fixed plates 3. The moving plate 7 is installed on the lateral movement mechanism 4. A multi-stage rotation angle positioning mechanism 5 for controlling the movement of the ultrasound probe 6 within a large range and achieving self-locking is installed on the moving plate 7. The multi-stage rotation angle positioning mechanism 5 includes a primary movable component 51 for controlling the ultrasound probe 6 to move within a large range and a secondary movable component 52 for precisely adjusting the spatial position of the ultrasound probe 6. The secondary movable component 52 is installed on the front end of the primary movable component 51. The ultrasound probe 6 is installed on the secondary movable component 52.
[0032] In this invention, when ultrasound nursing examination begins on a patient, the height of the entire device is first controlled by the electric telescopic rod 2. Then, medical personnel control the left-right movement of the moving plate 7 via the lateral movement mechanism 4 until the moving plate 7 reaches the patient's position. Next, the rotation angle of the ultrasound probe 6 is controlled by the primary moving component 51 until the ultrasound probe 6 reaches the approximate location of the organ to be examined. Subsequently, the secondary moving component 52 controls the ultrasound probe 6 for more precise positioning until it reaches the designated organ location. Through the cooperation of the primary and secondary moving components 51, the orientation of the ultrasound probe 6 can be precisely controlled, allowing it to examine different organs of the patient, thus improving the device's practicality. Furthermore, the cooperation between the electric telescopic rod 2 and the lateral movement mechanism 4 allows the device to adapt to patients of different body types, further enhancing its usability.
[0033] Example 2: In some embodiments, such as Figure 3 , Figure 4 and Figure 6 As shown, in a preferred embodiment of this utility model, the primary movable component 51 includes an L-shaped fixed plate 511, a first fixed gear disc 512, a primary drive component, and a primary recovery component. The right end of the L-shaped fixed plate 511 is fixedly installed on the left end of the movable plate 7; the first fixed gear disc 512 is fixedly installed on the short side end of the L-shaped fixed plate 511; the primary drive component is installed on the L-shaped fixed plate 511 and connected to the first fixed gear disc 512; the primary recovery component is connected to the primary drive component. The primary drive component includes a first movable gear disc 513, a first movable shaft 514, a connecting plate 517, and a first push rod 518. The primary recovery component includes a first compression spring 516 and a first fixed shaft 519.
[0034] Specifically, the left end of the movable plate 7 is provided with a first movable groove 5110; the short side end of the L-shaped fixed plate 511 and the middle part of the first fixed gear plate 512 are both provided with first sliding grooves 515; the right end of the first push rod 518 passes through the two first sliding grooves 515 and is limited to sliding connection, and the right end of the first push rod 518 is fixedly connected to the left end of the first movable gear plate 513; the left end of the first movable gear plate 513 can be engaged with the right end of the first fixed gear plate 512; the right end of the first movable gear plate 513 is fixedly connected to the left end of the first movable shaft 514; the first movable shaft 51 The right end of 4 is rotatably connected to the left end of the first fixed shaft 519; the left end face of the movable plate 7 is provided with a first movable groove 5110, and the right end of the first fixed shaft 519 is inserted into the first movable groove 5110 for a limited sliding connection; the left end of the first compression spring 516 is fixedly connected to the right end face of the first fixed shaft 519; the right end of the first compression spring 516 is fixedly installed on the inner wall of the first movable groove 5110; two connecting plates 517 are symmetrically fixedly installed on the outer sides of the left and right ends of the first movable shaft 514; the secondary movable component 52 is installed between the front ends of the two connecting plates 517.
[0035] The connecting plate 517 can adopt a telescopic structure. The telescopic connecting plate 517 can be composed of multiple interlocking plates, and the multiple plates are fixed by a snap-locking structure. The extension and retraction of the length of the connecting plate 517 is used to further increase the range of motion of the ultrasound probe 6.
[0036] The secondary movable component 52 includes a second fixed gear plate 521, a secondary drive component, and a secondary recovery component. The second fixed gear plate 521 is fixedly installed on the front right side of the left connecting plate 517. The secondary drive component is installed on the front end of the left connecting plate 517, and the secondary recovery component is installed on the front end of the right connecting plate 517, and the secondary drive component and the secondary recovery component are connected. The secondary drive component includes a second movable gear plate 522, a second movable shaft 523, a second slide groove 525, and a second push rod 526. The secondary recovery component includes a second compression spring 524, a second fixed shaft 527, and a second movable groove 528.
[0037] Specifically, a second movable groove 528 is provided in the front end of the right-side connecting plate 517; a second fixed gear 521 is fixedly installed on the front right side of the left-side connecting plate 517; a second sliding groove 525 is provided in the middle of the front end of the left-side connecting plate 517 and the middle of the second fixed gear 521; the right end of the second push rod 526 passes through the two second sliding grooves 525 and is slidably connected; the right end of the second push rod 526 is fixedly connected to the left end of the second movable gear 522; the right end of the second movable gear 522 is fixedly connected to the left end of the second movable shaft 523. The ends are fixedly connected; the right end of the second movable shaft 523 is rotatably connected to the left end of the second fixed shaft 527; the right end of the second fixed shaft 527 is inserted into the second movable groove 528 for a limited sliding connection; the left end of the second compression spring 524 is fixedly connected to the right end face of the second fixed shaft 527; the right end of the second compression spring 524 is fixedly installed on the inner wall of the second movable groove 528; the right end of the second fixed gear plate 521 can engage with the left end of the second movable gear plate 522; the ultrasound probe 6 is fixedly installed on the outer wall of the second movable shaft 523 by a bracket.
[0038] In this invention, pushing the first push rod 518 to the right causes the first movable toothed disc 513, the first movable shaft 514, and the first fixed shaft 519 to move to the right along the direction of the first slide groove 515. The right end of the first fixed shaft 519 compresses the first compression spring 516 to the right, at which point the first movable toothed disc 513 separates from the first fixed toothed disc 512. Then, rotating the first push rod 518 causes the first movable toothed disc 513 and the first movable shaft 514 to rotate, and the connecting plate 517 rotates along with the first movable shaft 514. When the connecting plate 517 rotates to the approximate location of the patient's organ, the first push rod 518 is released, the first compression spring 516 returns to its original position, and the first fixed shaft 519, the first movable shaft 514, and the first movable toothed disc 513 move to the left to reset. At this point, the first movable toothed disc 513 engages with the first fixed toothed disc 512, preventing the first movable shaft 514 from rotating.
[0039] Then, push the second push rod 526 to the right. The second push rod 526 drives the second movable toothed disc 522, the second movable shaft 523, and the second fixed shaft 527 to move to the right along the direction of the second movable groove 528, and the second fixed shaft 527 compresses the second compression spring 524 to the right. After the second movable toothed disc 522 separates from the second fixed toothed disc 521, rotate the second push rod 526 to drive the second movable toothed disc 522 and the second movable shaft 523 to rotate together. The ultrasound probe 6 follows the rotation of the second movable shaft 523 until the ultrasound probe 6 rotates to the position of the organ that the patient needs to examine. Then, release the second push rod 526, the second compression spring 524 returns to its original position, and drives the second fixed shaft 527, the second movable shaft 523, and the second movable toothed disc 522 to move to the left to reset. The second movable toothed disc 522 re-engages with the second fixed toothed disc 521 and is fixed in place. At this time, ultrasound examination can be performed.
[0040] Example 3: In some embodiments, such as Figure 1 As shown, in a preferred embodiment of this utility model, the lateral moving mechanism 4 includes a lead screw 41, guide rods 42, and a servo motor 43. The left and right ends of the lead screw 41 are respectively rotatably mounted on the left and right fixed plates 3. The two guide rods 42 are symmetrically fixed on the front and rear sides between the two fixed plates 3. The servo motor 43 is fixedly mounted on the right end face of the right fixed plate 3, and the output end of the servo motor 43 is fixedly connected to the right end of the lead screw 41. The lead screw 41 is threaded through the moving plate 7, and the two guide rods 42 are both limited and slidably connected through the moving plate 7.
[0041] In this invention, the servo motor 43 drives the lead screw 41 to rotate, causing the moving plate 7 to move left and right along the guide rod 42, thereby controlling the moving plate 7 and the ultrasound probe 6 to move horizontally.
[0042] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. An adjustable probe support device, comprising a base (1), characterized in that: It also includes an electric telescopic rod (2), a fixed plate (3), a lateral movement mechanism (4), a multi-stage rotation angle positioning mechanism (5), an ultrasound probe (6), and a moving plate (7). Two electric telescopic rods (2) are symmetrically fixed on the left and right sides of the top of the base (1). The extension rods of the two electric telescopic rods (2) are fixedly installed with fixed plates (3). A lateral movement mechanism (4) for controlling the movement of the moving plate (7) is installed between the two fixed plates (3). The moving plate (7) is installed on the lateral movement mechanism (4). A multi-stage rotation angle positioning mechanism (5) for controlling the ultrasound probe (6) to move in a wide range and to achieve self-locking is installed on the moving plate (7). The multi-stage rotation angle positioning mechanism (5) includes a primary moving component (51) for controlling the ultrasound probe (6) to move in a wide range and a secondary moving component (52) for precisely adjusting the spatial position of the ultrasound probe (6). The secondary moving component (52) is installed on the front end of the primary moving component (51). The ultrasound probe (6) is installed on the secondary moving component (52).
2. The adjustable probe support device according to claim 1, characterized in that, The primary active component (51) includes an L-shaped fixed plate (511), a first fixed gear disc (512), a primary drive component, and a primary recovery component. The right end of the L-shaped fixed plate (511) is fixedly installed on the left end of the movable plate (7). The first fixed gear disc (512) is fixedly installed on the short side end of the L-shaped fixed plate (511). The primary drive component is installed on the L-shaped fixed plate (511) and is connected to the first fixed gear disc (512). The primary recovery component is connected to the primary drive component.
3. The adjustable probe support device according to claim 2, characterized in that, The first-stage drive assembly includes a first movable gear plate (513), a first movable shaft (514), a connecting plate (517), and a first push rod (518). The short side end of the L-shaped fixed plate (511) and the middle part of the first fixed gear plate (512) are both provided with first sliding grooves (515). The right end of the first push rod (518) passes through the two first sliding grooves (515) and is limited to sliding connection. The right end of the first push rod (518) is fixedly connected to the left end of the first movable gear plate (513). The left end of the first movable gear plate (513) can be engaged with the right end of the first fixed gear plate (512). The right end of the first movable gear plate (513) is fixedly connected to the left end of the first movable shaft (514). The right end of the first movable shaft (514) is connected to the first-stage restoration assembly. Two connecting plates (517) are symmetrically fixedly installed on the outer sides of the left and right ends of the first movable shaft (514). The second-stage movable assembly (52) is installed between the front ends of the two connecting plates (517).
4. The adjustable probe support device according to claim 3, characterized in that, The primary recovery assembly includes a first compression spring (516) and a first fixed shaft (519). The left end face of the movable plate (7) is provided with a first movable groove (5110). The right end of the first fixed shaft (519) is inserted into the first movable groove (5110) for a limited sliding connection. The left end of the first compression spring (516) is fixedly connected to the right end face of the first fixed shaft (519). The right end of the first compression spring (516) is fixedly installed on the inner wall of the first movable groove (5110).
5. The adjustable probe support device according to claim 4, characterized in that, The secondary active component (52) includes a second fixed gear plate (521), a secondary drive component, and a secondary recovery component. The second fixed gear plate (521) is fixedly installed on the front right side of the left connecting plate (517). The secondary drive component is installed on the front end of the left connecting plate (517), and the secondary recovery component is installed on the front end of the right connecting plate (517). The secondary drive component and the secondary recovery component are connected.
6. The adjustable probe support device according to claim 5, characterized in that, The secondary drive assembly includes a second movable gear disc (522), a second movable shaft (523), and a second push rod (526). The middle front end of the connecting plate (517) on the left side and the middle part of the second fixed gear disc (521) are both provided with second sliding grooves (525). The right end of the second push rod (526) passes through the two second sliding grooves (525) and is limited to sliding connection. The right end of the second push rod (526) is fixedly connected to the left end of the second movable gear disc (522). The right end of the second movable gear disc (522) is fixedly connected to the left end of the second movable shaft (523). The ultrasound probe (6) is fixedly installed on the outer wall of the second movable shaft (523) by a bracket. The right end of the second fixed gear disc (521) can engage with the left end of the second movable gear disc (522).
7. The adjustable probe support device according to claim 6, characterized in that, The secondary recovery assembly includes a second compression spring (524) and a second fixed shaft (527). A second movable groove (528) is provided in the front end of the connecting plate (517) on the right side. The right end of the second movable shaft (523) is rotatably connected to the left end of the second fixed shaft (527). The right end of the second fixed shaft (527) is inserted into the second movable groove (528) for a limited sliding connection. The left end of the second compression spring (524) is fixedly connected to the right end face of the second fixed shaft (527). The right end of the second compression spring (524) is fixedly installed on the inner wall of the second movable groove (528).
8. The adjustable probe support device according to claim 7, characterized in that, The lateral movement mechanism (4) includes a lead screw (41), a guide rod (42), and a servo motor (43). The left and right ends of the lead screw (41) are rotatably mounted on the left and right fixed plates (3), respectively, and the guide rod (42) is fixedly mounted between the two fixed plates (3). The servo motor (43) is fixedly mounted on the right end face of the right fixed plate (3), and the output end of the servo motor (43) is fixedly connected to the right end of the lead screw (41). The lead screw (41) passes through the moving plate (7) and is threadedly connected. The guide rod (42) passes through the moving plate (7) and is limited and slidably connected.
9. The adjustable probe support device according to claim 8, characterized in that, There are two guide rods (42), which are symmetrically distributed on the front and back sides between the two fixed plates (3).
10. The adjustable probe support device according to claim 7, characterized in that, The connecting plate (517) adopts a telescopic structure.