Ultrasonic probe

Abstract

The utility model provides an ultrasonic probe which comprises a shell provided with a containing space and a probe body inserted into the shell in a sliding mode, a clamping assembly used for preventing the probe body from sliding is connected between the probe body and the shell, and the clamping assembly comprises a rotatable first clamping piece and a second clamping piece suitable for being connected with the first clamping piece in a clamped mode. The ultrasonic probe further comprises a supporting piece suitable for abutting against the first clamping piece so that the first clamping piece can be connected with the second clamping piece in a clamped mode, the supporting piece is arranged in the containing space in a sliding mode, and when the ultrasonic probe is in a power-on state, the supporting piece is located at the first position and abuts against the first clamping piece so that the first clamping piece can be connected with the second clamping piece in a clamped mode all the time. When the ultrasonic probe is in a power-off state, the supporting piece slides to the second position so that the first clamping piece can rotate in the direction away from the second clamping piece. The probe body can slide in the power-off state of the ultrasonic probe, and therefore the probe can be prevented from squeezing a patient.

Description

Technical Field

[0001] This application relates to the technical field of medical devices, and more particularly to an ultrasound probe. Background Technology

[0002] With the continuous development of artificial intelligence technology, more and more medical examinations are being automated using robots, greatly reducing the workload of doctors. Among these technologies, the use of robots to control ultrasound probes to perform ultrasound examinations on patients is also becoming increasingly mature.

[0003] When using a robot to control an ultrasound probe for ultrasound examination, the probe is fixed to the free end of the robotic arm, which relies on electricity to power its operation. During the ultrasound examination, a sudden power outage may occur. In this situation, the robotic arm, due to inertia, may not be able to stop instantly, potentially causing the probe to crush the patient and cause injury. Summary of the Invention

[0004] The purpose of this application is to overcome the defect in the prior art where the robotic arm may not be able to stop instantaneously under inertia when a sudden power outage occurs, which may cause the probe to squeeze the patient and cause injury.

[0005] To achieve the above technical objectives, this application provides an ultrasonic probe, including a housing with a receiving space and a probe body slidably inserted into the housing. The scanning end of the probe body extends out of the receiving space. A locking assembly for preventing the probe body from sliding is connected between the probe body and the housing. The locking assembly includes a rotatable first locking member and a second locking member adapted to lock with the first locking member. The ultrasonic probe also includes a support member adapted to abut against the first locking member to lock with the second locking member. The support member is slidably disposed in the receiving space. When the ultrasonic probe is powered on, the support member is in a first position and abuts against the first locking member so that the first locking member is always locked with the second locking member. When the ultrasonic probe is powered off, the support member slides to a second position so that the first locking member can rotate away from the second locking member.

[0006] Furthermore, the first snap-fit ​​member has a protrusion on the side facing the second snap-fit ​​member, and the second snap-fit ​​member has a slot on the side facing the first snap-fit ​​member that is suitable for engaging with the protrusion. The width of the slot gradually increases along the direction close to the protrusion, and the shape of the protrusion matches the shape of the slot so that when the second snap-fit ​​member slides, it acts on the first snap-fit ​​member, causing the first snap-fit ​​member to rotate away from the second snap-fit ​​member.

[0007] Furthermore, the first snap-fit ​​is rotatably connected to the housing, the support is slidably connected to the housing, the probe body includes a scanning part and a connecting part connected to the scanning part away from the scanning end, the scanning part extends out of the receiving space, the second snap-fit ​​is fixed to the side of the connecting part facing the housing, and the first snap-fit ​​rotates horizontally on the largest surface of the housing.

[0008] Furthermore, two first snap-fit ​​components may be provided symmetrically. The second snap-fit ​​component includes a connecting plate parallel to the probe body and two upright plates perpendicularly connected to the connecting plate. The two upright plates are located on both sides of the two first snap-fit ​​components. Each of the two upright plates is provided with a slot, and the two slots are symmetrical to each other. The support member is located between the two first snap-fit ​​components. When the support member is in the first position, the protrusions on the two first snap-fit ​​components are engaged with the slots on the two upright plates, and the two side walls of the support member abut against the two first snap-fit ​​components to prevent the two first snap-fit ​​components from rotating.

[0009] Furthermore, the support member slides along the length of the probe body. The support member includes an integrally formed support portion and a contraction portion. The width of the contraction portion gradually decreases as the distance from the support portion increases. As the support portion of the support member slides away from the free end of the first snap-fit ​​component, the free ends of the two first snap-fit ​​component assemblies move closer to each other as the width of the contraction portion decreases.

[0010] Furthermore, a fixed seat is connected to the housing, and a groove is provided on the side of the fixed seat facing the connecting seat. A sliding seat is slidably disposed on the fixed seat and is slidably located in the groove. The support member is connected to the sliding seat.

[0011] Furthermore, a connecting seat is connected to the housing, the connecting seat is located above the fixed seat, and the first snap-fit ​​member is rotatably connected to the side of the connecting seat facing away from the fixed seat. The connecting seat is provided with a through hole for avoiding the sliding seat, and the through hole is located above the groove.

[0012] Furthermore, a pusher is fixed on the fixed base. The pusher is located in the groove and is a push-pull electromagnet. The telescopic end of the push-pull electromagnet is fixedly connected to the sliding base.

[0013] Furthermore, each of the two first snap-fit ​​members is provided with a protrusion. The two protrusions are located on both sides of the support member, and the two protrusions are adapted to slide against the two side walls of the support member. The surface of the protrusion facing the support member is an arc surface.

[0014] Furthermore, the first snap-fit ​​member has a protrusion on the side facing the second snap-fit ​​member, and the second snap-fit ​​member has a slot on the side facing the first snap-fit ​​member that is suitable for snapping with the protrusion. The first snap-fit ​​member is rotatably connected to the housing, and a first elastic member is fixed on the housing. When the first elastic member is connected to the first snap-fit ​​member, the first snap-fit ​​member rotates away from the second snap-fit ​​member.

[0015] In this application, when the ultrasound probe is powered on, the support is in the first position, where it abuts against the first locking member. The first locking member is clamped between the support and the second locking member and cannot rotate, while the second locking member is engaged with the first locking member and cannot slide. This allows the ultrasound probe to operate stably. When the ultrasound probe is powered off, the support slides from the first position to the second position. At this point, the support no longer interacts with the second locking member to prevent the first locking member from rotating, and the first locking member can rotate away from the second locking member without obstructing its sliding. This allows the probe body to slide. Through the locking member assembly and support, the ultrasound probe body can slide when the ultrasound probe is powered off, thus preventing the probe from squeezing the patient and avoiding injury. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of the ultrasonic probe in Embodiment 1 of this application;

[0017] Figure 2 This is a schematic diagram of the connection between the lower shell and the probe body in Example 1;

[0018] Figure 3 This is a first view of the exploded view of the probe body and lower shell of Example 1;

[0019] Figure 4 This is a second view of the exploded view of the probe body and lower shell of Example 1;

[0020] Figure 5 This is an exploded view of the connector and lower shell of Embodiment 1;

[0021] Figure 6 This is a cross-sectional view of the ultrasonic probe when the support member of Example 1 is in the first position;

[0022] Figure 7 for Figure 6 Enlarged view of part A;

[0023] Figure 8 This is a cross-sectional view of the ultrasonic probe when the support member of Example 1 is in the second position;

[0024] Figure 9 This is a cross-sectional view of the ultrasonic probe of Example 1;

[0025] Figure 10 This is a cross-sectional view of the ultrasonic probe when the support member of Example 2 is in the second position.

[0026] In the diagram: 1. Housing; 101. Upper housing; 102. Lower housing; 2. Probe body; 21. Scanning section; 22. Connecting section; 3. Snap-fit ​​assembly; 31. First snap-fit ​​component; 311. Protrusion; 312. Protrusion; 32. Second snap-fit ​​component; 321. Connecting plate; 322. Vertical plate; 3221. Slot; 4. Accommodation space; 5. Support component; 51. Support section; 52. Retractable section; 6. Fixing base; 61. Groove; 7. Sliding base; 8. Connecting base; 81. Through hole; 9. Pushing component; 10. Sliding rod; 11. Sliding component; 12. Fixing block; 13. Fixing post; 131. Insertion hole; 14. Second elastic component; 15. Torsion spring. Detailed Implementation

[0027] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.

[0028] To keep the drawings concise, only the parts relevant to the invention are shown schematically in each figure, and they do not represent the actual structure of the product. Furthermore, for ease of understanding, in some figures, only one of components with the same structure or function is shown schematically, or only one is labeled. In this document, "one" can mean not only "only one" but also "more than one".

[0029] It should also be further understood that the term “and / or” as used in this application specification and the appended claims means any combination of one or more of the associated listed items and all possible combinations, and includes such combinations.

[0030] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0031] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0032] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the specific implementation methods of the present invention will be described below with reference to the accompanying drawings. Obviously, the drawings described below are merely some embodiments of the present invention. For those skilled in the art, other drawings and other implementation methods can be obtained based on these drawings without any creative effort.

[0033] Example 1

[0034] See Figures 1-9 As shown, Embodiment 1 provides an ultrasonic probe, which includes a housing 1 with a receiving space 4 and a probe body 2 slidably inserted into the housing 1. The scanning end of the probe body 2 extends out of the receiving space 4. A locking assembly 3 for preventing the probe body 2 from sliding is connected between the probe body 2 and the housing 1. The locking assembly 3 includes a rotatable first locking member 31 and a second locking member 32 adapted to lock with the first locking member 31. The ultrasonic probe also includes a support member 5 adapted to abut against the first locking member 31 so that the first locking member 31 and the second locking member 32 lock with each other. The support member 5 is slidably disposed in the receiving space 4. When the ultrasonic probe is powered on, the support member 5 is located in a first position and abuts against the first locking member 31 so that the first locking member 31 is always locked with the second locking member 32. When the ultrasonic probe is powered off, the support member 5 slides to a second position so that the first locking member 31 can rotate away from the second locking member 32.

[0035] In the aforementioned ultrasound probe, when the ultrasound probe is powered on, the support member 5 is in the first position. At this time, the support member 5 abuts against the first locking member 31, and the first locking member 31 is clamped between the support member 5 and the second locking member 32 and cannot rotate. The second locking member 32 is locked with the first locking member 31 and cannot slide, thereby enabling the ultrasound probe to work stably. When the ultrasound probe is powered off, the support member 5 slides from the first position to the second position. At this time, the support member 5 no longer interacts with the second locking member 32 to block the rotation of the first locking member 31. The first locking member 31 can rotate away from the second locking member 32 and no longer block the sliding of the second locking member 32, thereby enabling the probe body 2 to slide. Through the setting of the locking member assembly and the support member 5, the ultrasound probe of this application allows the probe body 2 to slide when the ultrasound probe is powered off, thereby preventing the probe from squeezing the patient and avoiding patient injury.

[0036] In some embodiments, refer to Figures 2-9The probe body 2 slides along the length of the probe. The first snap-fit ​​member 31 has a protrusion 311 on the side facing the second snap-fit ​​member 32. The second snap-fit ​​member 32 has a slot 3221 on the side facing the first snap-fit ​​member 31, which is suitable for snapping with the protrusion 311. The width of the slot 3221 gradually increases along the direction close to the protrusion 311. The shape of the protrusion 311 matches the shape of the slot 3221 so that when the second snap-fit ​​member 32 slides, it acts on the first snap-fit ​​member 31, causing the first snap-fit ​​member 31 to rotate away from the second snap-fit ​​member 32. When the ultrasonic probe is powered off, the first locking member 31 no longer interacts with the second locking member 32 to prevent the first locking member 31 from rotating. The sliding of the probe body 2 will drive the second locking member 32 to slide. During the sliding of the second sliding member 11, the side wall of the slot 3221 of the second locking member 32 applies a force to the protrusion 311 of the first locking member 31. Under the force of the second locking member 32, the first locking member 31 slides away from the second locking member 32, thus no longer restricting the sliding of the probe body 2.

[0037] Specifically, the shape of the slot 3221 can be an isosceles triangle or an isosceles trapezoid, with the isosceles trapezoid being preferred. The two symmetrical trapezoidal sides of the isosceles trapezoid are the two sidewalls of the slot 3221. The shape of the protrusion 311 matches the shape of the slot 3221. The second latching member 32 pushes the first latching member 31 to rotate by the cooperation between the inclined sidewall of the slot 3221 and the sidewall of the protrusion 311.

[0038] In some embodiments, refer to Figures 2-9 The first latching member 31 is rotatably connected to the housing 1, with its free end facing away from the scanning end of the probe body 2. The support member 5 is slidably connected to the housing 1. The probe body 2 includes a scanning part 21 and a connecting part 22 connected to the scanning part 21 away from the scanning end. The scanning part 21 extends out of the receiving space 4. The second latching member 32 is fixed to the side of the connecting part 22 facing the housing 1. The first latching member 31 rotates horizontally on the largest surface of the housing 1. Specifically, the support member 5 can slide along the length direction of the probe body 2 or along the width direction of the probe body 2, as long as the support member 5 can cooperate with the second latching member 32 to restrict the rotation of the first latching member 31 or move away from the second latching member 32 to leave sufficient space for the rotation of the first latching member 31.

[0039] In some embodiments, refer to Figures 2-9 The housing 1 includes an upper shell 101 and a lower shell 102 connected vertically, forming an accommodating space 4. A first snap-fit ​​member 31 is rotatably connected to the lower shell 102, and a support member 5 is slidably connected to the lower shell 102. Setting the housing 1 as an interconnected upper shell 101 and lower shell 102 facilitates the assembly of the ultrasonic probe.

[0040] In some embodiments, refer to Figures 2-9 Two first locking members 31 may be symmetrically provided. A second locking member 32 includes a connecting plate 321 parallel to the probe body 2 and two upright plates 322 perpendicularly connected to the connecting plate 321. The two upright plates 322 are located on opposite sides of the two first locking members 31. Each upright plate 322 has a slot 3221, which are symmetrical. A support member 5 is located between the two first locking members 31. When the support member 5 is in the first position, the protrusions 311 on the two first locking members 31 engage with the slots 3221 on the two upright plates 322. The two sidewalls of the support member 5 abut against the two first locking members 31, preventing them from rotating. The arrangement of the two protrusions 311 and the two slots 3221 ensures that both sides of the probe body 2 are blocked by the first locking members 31 when the ultrasonic probe is powered on, preventing it from sliding. This results in more even force distribution on the probe body 2 and improves the stability of the ultrasonic probe during operation. Specifically, by providing a notch in the upright plate 322, the upright plate 322 and the connecting plate 321 together form a slot 3221, and the connecting plate 321 is connected to the side of the second snap-fit ​​member 32 facing the lower shell 102.

[0041] In some embodiments, refer to Figures 2-9 The support member 5 slides along the length of the probe body 2. The support member 5 includes an integrally formed support portion 51 and a contraction portion 52, which are sequentially connected along the length of the probe body 2. The width of the contraction portion 52 gradually decreases as the distance from the support portion 51 increases. As the support portion 51 of the support member 5 slides away from the free end of the first latching member 31, the free ends of the two first latching member 31 assemblies move closer to each other under the action of the second latching member 32 as the width of the contraction portion 52 decreases. When the support member 5 is in the first position, the first latching member 31 and the support portion 51 abut against each other. When the support member 5 is in the second position, the contraction portion 52 is opposite to the first latching member 31. Since the width of the contraction portion 52 gradually decreases as the distance from the support portion 51 increases, sufficient space is provided for the first latching member 31 to rotate and no longer latch with the second latching member 32.

[0042] In some embodiments, refer to Figures 2-9A fixed base 6 is connected to the lower shell 102. The side of the fixed base 6 facing the connecting base 8 has a groove 61. A sliding base 7 is slidably mounted on the fixed base 6, slidably located within the groove 61. A support member 5 is connected to the sliding base 7. A connecting base 8 is connected to the lower shell 102, located above the fixed base 6. A first snap-fit ​​member 31 is rotatably connected to the side of the connecting base 8 facing away from the fixed base 6. The connecting base 8 has a through hole 81 for avoiding the sliding base 7, located above the groove 61. A pushing member 9 is fixed to the fixed base 6, located within the groove 61. The pushing member 9 is a push-pull electromagnet, and its telescopic end is fixedly connected to the sliding base 7.

[0043] When the push-pull electromagnet is energized, its telescopic end retracts, causing the sliding seat 7 to slide in the groove 61, thereby causing the support member 5 to slide to the first position, so that the support member 5 presses against the first locking member 31. The first locking member 31 and the second locking member 32 engage, thereby restricting the sliding of the probe body 2. When the push-pull electromagnet is de-energized, its telescopic end pushes out toward the scanning end of the probe body 2, causing the support member 5 to slide to the second position, so that the retracted end of the support member 5 is opposite to the first locking member 31, leaving sufficient space for the rotation of the first locking member 31.

[0044] In some embodiments, refer to Figures 2-9 The groove 61 includes a first groove and a second groove that are interconnected. The pusher 9 is located in the second groove, and the sliding seat 7 is slidably disposed in the first groove. The sidewall of the first groove slides against the sidewall of the sliding seat 7 to prevent the sliding seat 7 from wobbling in the first groove in a direction perpendicular to the extension end of the push-pull electromagnet, thereby improving the sliding stability of the sliding seat 7. Specifically, the through hole 81 has the same shape as the groove 61, and the through hole 81 is used to avoid the sliding seat 7 and the support member 5.

[0045] In some embodiments, refer to Figures 2-9 Each of the two first snap-fit ​​members 31 is provided with a protrusion 312, which is located on both sides of the support member 5. The two protrusions 312 are adapted to slide against the two side walls of the support member 5. The surface of the protrusion 312 facing the support member 5 is an arc surface. The arc surface reduces the friction between the support member 5 and the protrusion 312 when sliding, and improves the stability of the sliding of the support member 51.

[0046] In some embodiments, refer to Figures 2-9A sliding rod 10 is mounted on the side of the connecting seat 8 facing the probe body 2. A sliding member 11 is fixed on the probe body 2. The sliding member 11 is slidably sleeved on the sliding rod 10, and the sliding member 11 slides on the sliding rod 10 to realize the sliding of the probe body 2. A fixing block 12 is also provided on the side of the connecting seat 8 facing away from the probe body 2. A fixing post 13 is provided on the side of the scanning part 21 facing the fixing block 12. The fixing block 12 is provided with a socket 131 for the fixing post 13 to be inserted. A second elastic member 14 is connected between the fixing block 12 and the fixing post 13. The second elastic member 14 is a telescopic spring. One end of the second elastic member 14 is fixedly sleeved on the fixing post 13, and the other end of the second elastic member 14 is fixed on the fixing block 12. The end of the second elastic member 14 away from the fixing post 13 is located in the socket 131. When the first latching member 31 rotates away from the second latching member 32, the first latching member 31 and the second latching member 32 are no longer latched, and the probe body 2 can slide along its own length direction. The second elastic member 14 can make the probe body 2 return to its original position after sliding.

[0047] Example 2

[0048] Example 2 provides an ultrasonic probe. The only difference between Example 2 and Example 1 is that, referring to... Figure 10 The connecting seat 8 has a first elastic element fixed on the side facing away from the fixed seat 6. The first elastic element is a torsion spring 15. The torsion spring 15 is located between the two first snap-fit ​​pieces 31. The two torsion arms of the torsion spring 15 are fixedly connected to the two first snap-fit ​​pieces 31 respectively. The initial state of the torsion spring 15 is such that the two first snap-fit ​​pieces 31 are close to each other and separated from the second snap-fit ​​piece 32. When the support piece 5 slides to the second position, the two first snap-fit ​​pieces 31 are brought close to each other by the rotation of the torsion spring 15, thereby separating the first snap-fit ​​pieces 31 and the second snap-fit ​​piece 32. At this time, the snap-fit ​​assembly 3 is no longer snapped, and the probe body 2 can slide along its own length direction.

[0049] Specifically, in embodiment 2, since the first elastic member can make the two first snap-fit ​​members 31 rotate in a direction that brings them closer to each other, it is not necessary to set the slot 3221 to be a shape in which the width gradually increases along the direction close to the protrusion 311. The slot 3221 can be an ordinary slot, as long as the protrusion 311 can engage with the slot 3221.

[0050] The above embodiments merely illustrate several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.

Claims

1. An ultrasound probe, characterized by, The ultrasonic probe comprises a housing (1) provided with a containing space (4) and a probe body (2) slidingly inserted into the housing (1), the scanning end of the probe body (2) extends out of the containing space (4), a clamping assembly (3) for blocking the sliding of the probe body (2) is connected between the probe body (2) and the housing (1), the clamping assembly (3) comprises a first clamping piece (31) and a second clamping piece (32) adapted to be clamped with the first clamping piece (31), the ultrasonic probe further comprises a support (5) adapted to abut against the first clamping piece (31) to clamp the first clamping piece (31) with the second clamping piece (32), the support (5) is slidingly arranged in the containing space (4), when the ultrasonic probe is in a powered state, the support (5) is located at a first position and abuts against the first clamping piece (31) to always clamp the first clamping piece (31) with the second clamping piece (32), when the ultrasonic probe is in a powered-off state, the support (5) slides to a second position to enable the first clamping piece (31) to rotate away from the second clamping piece (32).

2. The ultrasound probe of claim 1, wherein, One side of the first clamping piece (31) facing the second clamping piece (32) is provided with a protrusion (311), one side of the second clamping piece (32) facing the first clamping piece (31) is provided with a clamping groove (3221) adapted to be clamped with the protrusion (311), the width of the clamping groove (3221) gradually increases along the direction close to the protrusion (311), the shape of the protrusion (311) is matched with the shape of the clamping groove (3221) to enable the second clamping piece (32) to act on the first clamping piece (31) when sliding, so that the first clamping piece (31) rotates away from the second clamping piece (32).

3. The ultrasound probe of claim 2, wherein, The first clamping piece (31) is rotationally connected to the housing (1), the support (5) is slidingly connected to the housing (1), the probe body (2) comprises a scanning part (21) and a connecting part (22) connected to the scanning part (21) away from the scanning end, the scanning part (21) extends out of the containing space (4), the second clamping piece (32) is fixed to one side of the connecting part (22) facing the housing (1), and the first clamping piece (31) horizontally rotates on the largest surface of the housing (1).

4. The ultrasound probe of claim 3, wherein, The first clamping piece (31) can be symmetrically provided with two, the second clamping piece (32) comprises a connecting plate (321) parallel to the probe body (2) and two vertical plates (322) vertically connected to the connecting plate (321), the two vertical plates (322) are respectively located on both sides of the two first clamping pieces (31), the two vertical plates (322) are respectively provided with clamping grooves (3221), the two clamping grooves (3221) are symmetrically arranged, the support (5) is located between the two first clamping pieces (31), when the support (5) is located at the first position, the protrusions (311) on the two first clamping pieces (31) are respectively clamped with the clamping grooves (3221) on the two vertical plates (322), and the two side walls of the support (5) respectively abut against the two first clamping pieces (31) to make the two first clamping pieces (31) unable to rotate.

5. The ultrasound probe of claim 4, wherein, The support piece (5) slides along the length direction of the probe body (2), and the support piece (5) comprises an integral support part (51) and a contraction part (52), the width of the contraction part (52) gradually decreases with the increase of the distance from the support part (51), and the free ends of the two first clamping pieces (31) assemblies are close to each other with the decrease of the width of the contraction part (52) in the process that the support part (51) of the support piece (5) slides away from the free end of the first clamping piece (31).

6. The ultrasound probe of claim 5, wherein, The shell (1) is connected with a fixing seat (6), one side of the fixing seat (6) towards the connecting seat (8) is provided with a groove (61), the fixing seat (6) is slidably provided with a sliding seat (7), the sliding seat (7) is slidably located in the groove (61), and the support piece (5) is connected to the sliding seat (7).

7. The ultrasound probe of claim 6, wherein, The shell (1) is connected with a connecting seat (8), the connecting seat (8) is located above the fixing seat (6), the first clamping piece (31) is rotatably connected to one side of the connecting seat (8) away from the fixing seat (6), and the connecting seat (8) is provided with a through hole (81) for avoiding the sliding seat (7), and the through hole (81) is located above the groove (61).

8. The ultrasound probe of claim 7, wherein, The fixing seat (6) is fixed with a pushing piece (9), the pushing piece (9) is located in the groove (61), and the pushing piece (9) is a push-pull electromagnet, and the telescopic end of the push-pull electromagnet is fixedly connected with the sliding seat (7).

9. The ultrasound probe of claim 4, wherein, The two first clamping pieces (31) are provided with protruding parts (312), and the two protruding parts (312) are located on the two sides of the support piece (5), respectively, and the two protruding parts (312) are adapted to slide against the two side walls of the support piece (5), respectively, and the surface of the protruding part (312) towards the support piece (5) is a circular arc surface.

10. The ultrasound probe of claim 1, wherein, The first clamping piece (31) is provided with a protruding block (311) on one side towards the second clamping piece (32), the second clamping piece (32) is provided with a clamping groove (3221) adapted to clamp the protruding block (311) on one side towards the first clamping piece (31), the first clamping piece (31) is rotatably connected to the shell (1), the shell (1) is fixed with a first elastic piece, and the first elastic piece is connected with the first clamping piece (31) for rotating the first clamping piece (31) away from the second clamping piece (32).

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