Ultrasound module and sample processing apparatus

Abstract

The utility model belongs to the technical field of molecular detection, and particularly relates to an ultrasonic module and a sample processing device.According to the ultrasonic module, an insertion hole communicated with a positioning groove for containing a sample tube is formed in a carrying base, an ultrasonic oscillation mechanism is arranged on the outer side of the carrying base, and an ultrasonic unit in the ultrasonic oscillation mechanism is provided with an oscillation head inserted into the insertion hole; the vibration head extends into the positioning groove under the action of the elastic piece and can directly abut against the sample tube located in the positioning groove, so that the sample tube is clamped and fixed, the ultrasonic conduction effect is improved, the nucleic acid release amount of a sample is greatly increased, and the subsequent nucleic acid amplification and molecular detection effects are ensured; by applying external force to the ultrasonic unit, the vibration head can overcome the elastic force of the elastic piece to retreat from the positioning groove, so that the sample tube can be taken and placed into the positioning groove, and the use is convenient.

Description

Technical Field

[0001] The present application relates to the field of molecular detection technology, and in particular to an ultrasonic module and a sample processing device. Background Art

[0002] Molecular diagnostic technology uses deoxyribonucleic acid (DNA) and ribonucleic acid (RNA) as diagnostic materials and molecular biology techniques to diagnose human conditions and diseases by detecting the presence, defects, or abnormal expression of genes. The basic principle of this diagnostic technology is to detect changes in the structure and quantity of DNA or RNA, as well as abnormal expression functions, to determine whether the subject has abnormal genetic changes. This is of great significance for the prevention, prediction, diagnosis, treatment, and prognosis of diseases. Molecular testing usually requires the collected sample to be lysed to release the nucleic acids inside, which can then be amplified and used for testing.

[0003] At present, existing ultrasonic lysis devices usually use ultrasonic vibrators to vibrate the sample tube holder at high frequency to ultrasonically lyse the sample in the sample tube. The ultrasonic transmission effect is poor, resulting in a small amount of nucleic acid released in the sample, affecting the nucleic acid amplification effect and subsequent detection results. Utility Model Content

[0004] The embodiments of the present application provide an ultrasonic module and a sample processing device for solving the technical problem that the existing ultrasonic lysis device has poor ultrasonic wave conduction effect, resulting in a small amount of nucleic acid released in the sample, affecting the nucleic acid amplification effect and subsequent detection results.

[0005] To this end, according to one aspect of the present application, an ultrasound module is provided, comprising:

[0006] A carrier, the top of which is provided with a positioning groove for placing the sample tube, and the side of the carrier is provided with a socket connected to the interior of the positioning groove; and

[0007] An ultrasonic oscillation mechanism is arranged on a side of the carrier where the socket is provided through a mounting bracket. The ultrasonic oscillation mechanism includes an ultrasonic unit movably arranged on the mounting bracket and an elastic member arranged between the ultrasonic unit and the mounting bracket. The ultrasonic unit has a vibrating head that extends into the positioning groove through the socket under the action of the elastic member. By applying external force to the ultrasonic unit, the vibrating head can overcome the elastic force of the elastic member and exit the positioning groove.

[0008] Optionally, the ultrasonic unit includes an ultrasonic vibrator and a switching block connected to the ultrasonic vibrator, and the vibration head is arranged on a side of the switching block away from the ultrasonic vibrator.

[0009] Optionally, the ultrasonic vibrator and / or the adapter block are slidably arranged on the mounting bracket along the axial direction of the socket, and the elastic member is arranged between the ultrasonic vibrator or the adapter block and the mounting bracket, and applies an elastic force to make the vibration head extend into the positioning groove.

[0010] Optionally, the mounting bracket includes a horizontal plate connected to the side of the carrier and a vertical plate connected to the horizontal plate, the vertical plate is provided with a mounting hole, the axis of the mounting hole is parallel to the axis of the socket, the ultrasonic vibrator is slid through the mounting hole, the adapter block is located between the vertical plate and the side of the carrier where the socket is provided, and the elastic member is provided between the vertical plate and the side of the adapter block facing away from the carrier.

[0011] Optionally, the ultrasonic module further includes a driving assembly, which is disposed on the mounting bracket and is used to apply an external force to the ultrasonic unit so that the vibration head overcomes the elastic force of the elastic member and exits the positioning groove.

[0012] Optionally, the driving assembly includes a driving member and a transmission member, the driving member is mounted on the mounting bracket, and the transmission member is arranged between the driving member and the ultrasonic unit.

[0013] Optionally, the top of the carrier is provided with the positioning grooves in a row along the length direction, the side of the carrier is provided with the sockets in a row along the length direction and are connected to the positioning grooves in a one-to-one correspondence, and the ultrasonic unit has the vibration heads arranged in a row, and the vibration heads are inserted into the sockets in a one-to-one correspondence.

[0014] Optionally, two rows of positioning grooves are provided on the top of the carrier along the length direction, and the two rows of jacks corresponding to the two rows of positioning grooves are respectively located on both sides of the length direction of the carrier, and the carrier is provided with an ultrasonic oscillation mechanism on each side in the length direction through a mounting bracket. The ultrasonic units of the two groups of ultrasonic oscillation mechanisms are connected by a linkage mechanism, and by applying external force to the ultrasonic units of one group of the ultrasonic oscillation mechanisms, the vibration heads in the two ultrasonic units can simultaneously overcome the corresponding elastic members and exit the positioning grooves.

[0015] Optionally, the linkage mechanism includes a rotating plate rotatably arranged on the outside of the carrier in the width direction and two connecting rods rotatably connected to the opposite ends of the rotating plate, and the ends of the two connecting rods away from the rotating plate are respectively movably connected to the ultrasonic units in the two groups of ultrasonic oscillation mechanisms.

[0016] According to another aspect of the present application, a sample processing device is provided, comprising the ultrasound module as described above.

[0017] To achieve the above objectives, the present application provides an ultrasound module and a sample processing device, which include:

[0018] The beneficial effects of the ultrasonic module and sample processing device provided by the present application are as follows: compared with the prior art, the ultrasonic module of the present application provides a socket on the carrier that is connected to the positioning groove for placing the sample tube, and an ultrasonic oscillation mechanism is provided on the outside of the carrier. The ultrasonic unit in the ultrasonic oscillation mechanism has a vibration head inserted into the socket. The vibration head extends into the positioning groove under the action of the elastic member and can directly abut the sample tube located in the positioning groove. While clamping and fixing the sample tube, it improves the ultrasonic wave conduction effect, greatly increases the amount of nucleic acid released from the sample, and ensures the subsequent nucleic acid amplification and molecular detection effect; by applying external force to the ultrasonic unit, the vibration head can overcome the elastic force of the elastic member and exit the positioning groove, so that the sample tube can be taken and placed in the positioning groove, which is convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0020] in:

[0021] Figure 1 1 is a schematic structural diagram of an ultrasound module according to an embodiment of the present application;

[0022] Figure 2 yes Figure 1 The ultrasonic module shown is a schematic structural diagram after the horizontal plate in the mounting bracket is removed;

[0023] Figure 3 1 is a schematic structural diagram of an ultrasonic module with a driving member according to an embodiment of the present application;

[0024] Figure 4 yes Figure 5 The schematic diagram of the structure of the ultrasonic module shown is a schematic diagram of the structure after removing the driving member and the horizontal plate in the mounting bracket;

[0025] Figure 5 is a structural diagram of another ultrasound module shown in an embodiment of the present application;

[0026] Figure 6 yes Figure 5 A schematic structural diagram of two groups of ultrasonic oscillation mechanisms in an ultrasonic module connected via a linkage mechanism;

[0027] Figure 7This is a structural diagram of another ultrasound module shown in an embodiment of the present application.

[0028] Description of main component symbols:

[0029] 10. Carrier; 101. Positioning slot; 102. Socket;

[0030] 20. Mounting bracket; 21. Horizontal plate; 211. Limiting hole; 22. Vertical plate;

[0031] 30. Ultrasonic oscillation mechanism; 31. Ultrasonic unit; 311. Ultrasonic vibrator; 312. Adapter block; 313. Vibration head; 32. Elastic member;

[0032] 40. Driving assembly; 41. Driving member; 42. Transmission member; 421. Abutment block; 422. Limiting block; 423. Connecting plate;

[0033] 50. Linkage mechanism; 51. Rotating plate; 52. Connecting rod. DETAILED DESCRIPTION

[0034] To facilitate understanding of the present application, the present application will be described more fully below with reference to the accompanying drawings. The accompanying drawings illustrate preferred embodiments of the present application. However, the present application may be implemented in many other forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and comprehensive understanding of the disclosure of the present application.

[0035] It should be noted that when an element is referred to as being “fixed on” or “disposed on” another element, it may be directly on the other element or indirectly on the other element. When an element is referred to as being “connected to” another element, it may be directly connected to the other element or indirectly connected to the other element.

[0036] It should be understood that the terms "length," "width," "up," "down," "front," "back," "left," "right," "vertical," "horizontal," "top," "bottom," "inside," "outside," and the like, indicating positions or location relationships, are based on the positions or location relationships shown in the accompanying drawings and are intended only to facilitate the description of this application and simplify the description. They do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limiting this application. In the description of this application, "plurality" means two or more, unless otherwise expressly and specifically defined.

[0037] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application pertains. The terms used herein in the specification of this application are for the purpose of describing specific embodiments only and are not intended to limit this application.

[0038] It should also be noted that, in the embodiments of the present application, the same figure mark represents the same component or the same part. For the same parts in the embodiments of the present application, the figure may only mark one of the parts or components as an example. It should be understood that the figure mark also applies to other identical parts or components.

[0039] According to one aspect of the present application, an embodiment of the present application provides an ultrasound module, such as Figure 1-Figure 2 As shown, the ultrasonic module includes a carrier 10, a mounting bracket 20, and an ultrasonic oscillation mechanism 30. A positioning groove 101 for placing a sample tube is provided on the top of the carrier 10. The lower end of the sample tube can be inserted into the positioning groove 101. A socket 102 is provided on the side of the carrier 10 and communicates with the interior of the positioning groove 101. The ultrasonic oscillation mechanism 30 is provided on the side of the carrier 10 provided with the socket 102 through the mounting bracket 20. The ultrasonic oscillation mechanism 30 includes an ultrasonic unit 31 movably provided on the mounting bracket 20 and an elastic member 32 provided between the ultrasonic unit 31 and the mounting bracket 20. The ultrasonic unit 31 has a vibration head 313 inserted into the socket 102. The vibration head 313 extends into the positioning groove 101 under the action of the elastic member 32. By applying an external force to the ultrasonic unit 31, the vibration head 313 can overcome the elastic force of the elastic member 32 and exit the positioning groove 101.

[0040] During specific use, an external force is applied to the ultrasonic unit 31 (such as pulling the ultrasonic unit 31 outward), so that the vibration head 313 overcomes the elastic force of the elastic member 32 and exits the positioning groove 101, and the sample tube containing the sample solution is inserted into the positioning groove 101 on the carrier 10. Then, the external force is released, the ultrasonic unit 31 is loosened, and the vibration head 313 is extended into the positioning groove 101 under the action of the elastic member 32 and abuts against the side wall of the sample tube. The ultrasonic unit 31 is started to ultrasonically lyse the sample in the sample tube.

[0041] In the embodiment of the present application, the ultrasonic module is provided by opening a socket 102 on the carrier 10 that is connected to the positioning groove 101 for placing the sample tube, and providing an ultrasonic oscillation mechanism 30 on the outside of the carrier 10. The ultrasonic unit 31 in the ultrasonic oscillation mechanism 30 has a vibration head 313 inserted into the socket 102. The vibration head 313 extends into the positioning groove 101 under the action of the elastic member 32, and can directly abut the sample tube located in the positioning groove 101. While clamping and fixing the sample tube, it improves the ultrasonic wave conduction effect, greatly increases the amount of nucleic acid released from the sample, and ensures the subsequent nucleic acid amplification and molecular detection effect; by applying external force to the ultrasonic unit 31, the vibration head 313 can overcome the elastic force of the elastic member 32 and exit the positioning groove 101, so that the sample tube can be taken into and placed in the positioning groove 101, which is convenient to use.

[0042] In one embodiment, the end of the vibration head 313 that contacts the sample tube is designed to be a curved surface that matches the side surface of the sample tube, so as to increase the contact area between the vibration head 313 and the sample tube, thereby improving the transmission effect of ultrasonic waves.

[0043] In one embodiment, if Figure 1-Figure 2 As shown, the ultrasonic unit 31 includes an ultrasonic vibrator 311 and a switching block 312 connected to the ultrasonic vibrator 311 , and a vibration head 313 is disposed on a side of the switching block 312 away from the ultrasonic vibrator 311 .

[0044] The vibration head 313 is set on the adapter block 312 connected to the ultrasonic vibrator 311. The vibration head 313 serves as an ultrasonic generating component. The adapter block 312 and the vibration head 313 play the role of transmitting ultrasonic waves. The corresponding number of vibration heads 313 can be set according to the number of positioning slots 101 and jacks 102 on the carrier 10.

[0045] In one embodiment, the ultrasonic vibrator 311 and / or the adapter block 312 are slidably arranged on the mounting bracket 20 along the axial direction of the socket 102, and the elastic member 32 is arranged between the ultrasonic vibrator 311 or the adapter block 312 and the mounting bracket 20, and applies an elastic force to make the vibration head 313 extend into the positioning groove 101.

[0046] It can be understood that "the ultrasonic vibrator 311 and / or the adapter block 312 are slidably arranged on the mounting bracket 20 along the axial direction of the socket 102" includes three setting methods, namely: 1. The ultrasonic vibrator 311 is slidably arranged on the mounting bracket 20 along the axial direction of the socket 102; 2. The adapter block 312 is slidably arranged on the mounting bracket 20 along the axial direction of the socket 102; 3. Both the ultrasonic vibrator 311 and the adapter block 312 are slidably arranged on the mounting bracket 20 along the axial direction of the socket 102.

[0047] The ultrasonic vibrator 311 can be a 12W 40kHz model. The elastic member 32 can be a spring, a reed, a rubber band, etc., as long as it can exert an elastic force on the adapter block 312 to make the vibration head 313 extend into the positioning groove 101.

[0048] In a specific embodiment, Figure 1-Figure 2 As shown, the mounting bracket 20 includes a horizontal plate 21 connected to the side of the carrier 10 and a vertical plate 22 connected to the horizontal plate 21. A mounting hole is provided on the vertical plate 22, and the axis of the mounting hole is parallel to the axis of the socket 102. The ultrasonic vibrator 311 is slidably inserted into the mounting hole. The adapter block 312 is located between the vertical plate 22 and the side of the carrier 10 where the socket 102 is provided. The elastic member 32 is provided between the vertical plate 22 and the side of the adapter block 312 facing away from the carrier 10.

[0049] In this embodiment, the mounting bracket 20 is composed of a horizontal plate 21 and a vertical plate 22 connected to each other, which has a simple structure and is easy to install.

[0050] It can be understood that the mounting bracket 20 mainly serves as a carrier for mounting the ultrasonic unit 31 . In other embodiments, the mounting bracket 20 may have other structural forms.

[0051] In one embodiment, if Figure 3 As shown, the ultrasonic module further includes a driving assembly 40 , which is disposed on the mounting bracket 20 and is used to apply an external force to the ultrasonic unit 31 so that the vibration head 313 overcomes the elastic force of the elastic member 32 and exits the positioning slot 101 .

[0052] The driving assembly 40 is used to apply external force to the ultrasonic unit 31 to overcome the elastic member 32, eliminating the need for manual operation, thereby reducing the burden on staff and improving the degree of automation of the equipment.

[0053] In one embodiment, if Figure 3 As shown, the driving assembly 40 includes a driving member 41 and a transmission member 42 . The driving member 41 is mounted on the mounting bracket 20 , and the transmission member 42 is disposed between the driving member 41 and the ultrasonic unit 31 .

[0054] Specifically, in this embodiment, Figure 3 As shown, the driving member 41 adopts a through-axis screw stepper motor, and the two ends of the screw are fixed to the horizontal plate 21 of the mounting bracket 20 through a fixing plate. When the rotor rotates after the motor is energized, the motor will move linearly along the screw. The limit block 422 on the transmission member 42 is located on the movement path of the motor. The motor is used to push the limit block 422, and then apply external force to the ultrasonic unit 31 to overcome the elastic member 32, so that the vibration head 313 exits the positioning groove 101.

[0055] It is understandable that the driving member 41 can also be a cylinder, an electric push rod, etc.

[0056] In a more specific embodiment, Figure 3-Figure 4 A limiting hole 211 is provided on the horizontal plate 21, and the transmission member 42 includes an abutting block 421 abutting against the side of the adapter block 312 close to the carrier 10, a limiting block 422 movably arranged in the limiting hole 211, and a connecting plate 423 connected between the limiting block 422 and the abutting block 421. When the vibration head 313 extends into the positioning groove 101 under the action of the elastic member 32, the limiting block 422 abuts against the side of the limiting hole 211 close to the carrier 10 under the action of the elastic member 32; when the limiting block 422 overcomes the action of the elastic member 32 under the action of external force and abuts against the side of the limiting hole 211 away from the carrier 10, the vibration head 313 exits the positioning groove 101.

[0057] The limiting block 422 on the transmission member 42 cooperates with the limiting hole 211 on the transverse plate 21 to limit the movement stroke of the transmission member 42, so that the vibration head 313 can accurately enter / exit the positioning groove 101.

[0058] In some embodiments, as Figure 1-Figure 3 As shown, the top of the carrier 10 is provided with positioning grooves 101 in a row along the length direction, and the side of the carrier 10 is provided with holes 102 in a row along the length direction, which are connected to the positioning grooves 101 in a one-to-one correspondence. The ultrasonic unit 31 has vibration heads 313 arranged in a row, and the vibration heads 313 are inserted into the holes 102 in a one-to-one correspondence.

[0059] By providing the positioning slots 101 arranged in a row and cooperating with the multiple vibration heads 313 in the ultrasonic unit 31 , ultrasonic lysis operations can be performed on multiple sample tubes at the same time, thereby improving work efficiency.

[0060] In a specific embodiment, Figure 5 and Figure 6 As shown, two rows of positioning grooves 101 are provided on the top of the carrier 10 along the length direction, and two rows of jacks 102 corresponding to the two rows of positioning grooves 101 are respectively located on both sides of the length direction of the carrier 10. An ultrasonic oscillation mechanism 30 is provided on both sides of the length direction of the carrier 10 through a mounting bracket 20. The ultrasonic units 31 of the two groups of ultrasonic oscillation mechanisms 30 are connected by a linkage mechanism 50. By applying external force to the ultrasonic units 31 of one group of ultrasonic oscillation mechanisms 30, the vibration heads 313 in the two ultrasonic units 31 can simultaneously overcome the corresponding elastic members 32 and exit the positioning groove 101.

[0061] Through the above arrangement, ultrasonic lysis of multiple rows of sample tubes can be achieved simultaneously. Since the ultrasonic units 31 of the two groups of ultrasonic oscillation mechanisms 30 are connected by the linkage mechanism 50, when placing the sample tubes, there is no need to operate the ultrasonic units 31 in the two groups of ultrasonic oscillation mechanisms 30 separately. It is only necessary to apply external force to the ultrasonic units 31 of one group of ultrasonic oscillation mechanisms 30, which makes the operation simpler.

[0062] Specifically, the linkage mechanism 50 includes a rotating plate 51 rotatably disposed on the outside of the carrier 10 in the width direction, and two connecting rods 52 rotatably connected to opposite ends of the rotating plate 51. The ends of the two connecting rods 52, which are located away from the rotating plate 51, are movably connected to the ultrasonic units 31 of the two sets of ultrasonic oscillation mechanisms 30. The linkage mechanism 50 is primarily composed of three components, with a simple structure and easy installation and arrangement.

[0063] It is understandable that the linkage mechanism 50 may also adopt a scissor-type structure or the like.

[0064] In a specific embodiment, in order to improve the degree of automation of the equipment and reduce the burden on the staff, Figure 7 As shown, a driving assembly 40 can be provided to apply external force to the ultrasonic units 31 of one group of ultrasonic oscillation mechanisms 30 .

[0065] According to another aspect of the present application, an embodiment of the present application provides a sample processing device, comprising the ultrasound module in any of the above embodiments.

[0066] Since the sample processing device adopts the ultrasonic module in the above embodiment, the amount of nucleic acid released from the sample is greatly increased, ensuring the subsequent nucleic acid amplification and molecular detection effects.

[0067] According to another aspect of the present application, an embodiment of the present application provides a molecular detection device, including the sample processing device in the above embodiment.

[0068] Since the molecular detection device adopts the sample processing device in the above embodiment, the detection effect is more accurate and reliable.

[0069] The technical features of the above embodiments can be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0070] The above embodiments merely illustrate several implementation methods of the present application. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present application. It should be noted that a person of ordinary skill in the art may make various modifications and improvements without departing from the spirit of the present application, all of which fall within the scope of protection of the present application. Therefore, the scope of protection of the present application shall be determined by the appended claims.

Claims

1. An ultrasonic module, characterized in that: include: A carrier (10) is provided with a positioning groove (101) on the top for placing a sample tube, and a socket (102) is provided on the side of the carrier (10) and is communicated with the interior of the positioning groove (101); and An ultrasonic oscillation mechanism (30) is arranged on a side of the carrier (10) provided with the insertion hole (102) through a mounting bracket (20). The ultrasonic oscillation mechanism (30) comprises an ultrasonic unit (31) movably arranged on the mounting bracket (20) and an elastic member (32) arranged between the ultrasonic unit (31) and the mounting bracket (20). The ultrasonic unit (31) has a vibration head (313) which extends into the positioning groove (101) through the insertion hole (102) under the action of the elastic member (32). By applying an external force to the ultrasonic unit (31), the vibration head (313) can overcome the elastic force of the elastic member (32) and exit the positioning groove (101).

2. The ultrasound module according to claim 1, wherein: The ultrasonic unit (31) comprises an ultrasonic vibrator (311) and a switching block (312) connected to the ultrasonic vibrator (311), and the vibration head (313) is arranged on a side of the switching block (312) away from the ultrasonic vibrator (311).

3. The ultrasound module according to claim 2, characterized in that: The ultrasonic vibrator (311) and / or the adapter block (312) are slidably arranged on the mounting bracket (20) along the axial direction of the jack (102); the elastic member (32) is arranged between the ultrasonic vibrator (311) or the adapter block (312) and the mounting bracket (20), and applies an elastic force that causes the vibration head (313) to extend into the positioning groove (101).

4. The ultrasound module according to claim 2, characterized in that: The mounting bracket (20) includes a horizontal plate (21) connected to the side of the carrier (10) and a vertical plate (22) connected to the horizontal plate (21), the vertical plate (22) is provided with a mounting hole, the axis of the mounting hole is parallel to the axis of the jack (102), the ultrasonic vibrator (311) is slidably inserted into the mounting hole, the adapter block (312) is located between the vertical plate (22) and the side of the carrier (10) provided with the jack (102), and the elastic member (32) is provided between the vertical plate (22) and the side of the adapter block (312) facing away from the carrier (10).

5. The ultrasound module according to claim 1, wherein: The ultrasonic module further includes a driving assembly (40), which is arranged on the mounting bracket (20) and is used to apply an external force to the ultrasonic unit (31) so that the vibration head (313) overcomes the elastic force of the elastic member (32) and exits the positioning groove (101).

6. The ultrasound module according to claim 5, characterized in that: The driving assembly (40) comprises a driving member (41) and a transmission member (42), wherein the driving member (41) is mounted on the mounting bracket (20), and the transmission member (42) is arranged between the driving member (41) and the ultrasonic unit (31).

7. The ultrasound module according to any one of claims 1 to 6, characterized in that: The top of the carrier (10) is provided with the positioning grooves (101) in a row along the length direction, and the side of the carrier (10) is provided with the jacks (102) in a row along the length direction, which are connected to the positioning grooves (101) in a one-to-one correspondence. The ultrasonic unit (31) has the vibration heads (313) arranged in a row, and the vibration heads (313) are inserted into the jacks (102) in a one-to-one correspondence.

8. The ultrasound module according to claim 7, characterized in that: Two rows of positioning grooves (101) are provided on the top of the carrier (10) along the length direction, and two rows of jacks (102) corresponding to and connected to the two rows of positioning grooves (101) are respectively located on both sides of the length direction of the carrier (10), and an ultrasonic oscillation mechanism (30) is provided on each side of the carrier (10) in the length direction through a mounting bracket (20), and the ultrasonic units (31) of the two groups of ultrasonic oscillation mechanisms (30) are connected through a linkage mechanism (50), and by applying an external force to the ultrasonic units (31) of one group of the ultrasonic oscillation mechanisms (30), the vibration heads (313) in the two ultrasonic units (31) can simultaneously overcome the corresponding elastic members (32) and exit the positioning groove (101).

9. The ultrasound module according to claim 8, characterized in that: The linkage mechanism (50) includes a rotating plate (51) rotatably arranged on the outside of the carrier (10) in the width direction and two connecting rods (52) rotatably connected to the opposite ends of the rotating plate (51), and the ends of the two connecting rods (52) away from the rotating plate (51) are movably connected to the ultrasonic units (31) in the two groups of ultrasonic oscillation mechanisms (30).

10. A sample processing device, characterized in that: The ultrasonic module comprises the ultrasonic module according to any one of claims 1 to 9.

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