Ultrasonic temperature measuring device

Abstract

The utility model discloses an ultrasonic temperature measuring device, which comprises a base, an accommodating part and a driving mechanism, the accommodating part is arranged on the base, the accommodating part is provided with an accommodating cavity with an opening on one side, and the accommodating cavity is suitable for accommodating agar and propagation liquid; the driving mechanism comprises at least two driving assemblies, the two driving assemblies are arranged on the base, the driving end of one driving assembly is suitable for being connected with the transmitting part so as to drive the transmitting part to move to the transmitting position, and the other driving assembly is suitable for being connected with the receiving part so as to drive the receiving part to move to the receiving position; wherein the emitting part is suitable for emitting ultrasonic waves towards the agar side, the receiving part is provided with an imaging area, the imaging area is suitable for receiving the ultrasonic waves transmitted to the agar, the circle center of the emitting part is aligned with the center of the agar at the emitting position, and the imaging area is aligned with the position where the ultrasonic waves are transmitted to the agar at the receiving position. The ultrasonic temperature measuring device with the structure is beneficial to improving the accuracy of agar positions corresponding to the transmitting piece and the receiving piece.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to an ultrasonic temperature measuring device. Background Art

[0002] Ultrasonic body temperature measurement is a method of measuring body temperature using ultrasonic technology. This method transmits ultrasonic waves into human tissues and infers the temperature changes of tissues based on the propagation speed and reflection characteristics of sound waves. Ultrasonic body temperature measurement has the advantages of being non-invasive, real-time and accurate, so it has a very broad application prospect in the medical field.

[0003] In the prior art, ultrasonic temperature measurement devices first transmit ultrasonic waves to the tissue through a transducer, and then receive the ultrasonic waves transmitted from the tissue through a diagnostic ultrasonic probe to obtain the echo state of the ultrasonic waves received by the diagnostic ultrasonic probe, and store them in the form of RF data, and then convert them into ultrasonic images through a general signal processing algorithm. However, due to the change in temperature at the tissue, some physical and acoustic properties of the biological tissue will be affected, thereby affecting the propagation of sound waves. This difference will eventually be displayed on the ultrasonic image. Therefore, when the temperature at the tissue changes, the echo time shift is caused by thermal expansion and sound velocity changes. The axial gradient of the time shift (i.e., thermal strain) has a linear relationship with the temperature change, and the temperature at the tissue can be estimated through the ultrasonic image. When using a transducer to transmit ultrasonic waves and using a diagnostic ultrasonic probe to receive ultrasonic waves, it is necessary to first align the transducer and the diagnostic ultrasonic probe with the tissue so that the ultrasonic waves pass through the tissue to obtain the ultrasonic echo at the tissue.

[0004] However, most of the existing ultrasonic temperature measurement devices fix the transducer and the diagnostic ultrasonic probe through a fixed position fixing seat. Therefore, when aligning the transducer and the diagnostic ultrasonic probe with the tissue, it may be impossible to align them, thereby making it impossible to perform temperature testing on the tissue. Utility Model Content

[0005] Therefore, the technical problem to be solved by the utility model is to overcome the defect that the existing ultrasonic temperature measuring device uses a fixed position fixing seat to fix the transducer and the diagnostic ultrasonic probe, which may lead to the situation that the alignment cannot be performed, resulting in the inability of the ultrasonic temperature measuring device to perform temperature testing on the tissue.

[0006] To this end, the utility model provides an ultrasonic temperature measuring device, comprising:

[0007] Base;

[0008] A container, the container is arranged on the base, the container has a container cavity with an opening on one side, and the container cavity is suitable for accommodating agar and a propagation liquid;

[0009] A driving mechanism, the driving mechanism comprising at least two driving components, both of which are arranged on the base, a driving end of one of the driving components is suitable for connecting with a launching member to drive the launching member to move to a launching position, and the other driving component is suitable for connecting with a receiving member to drive the receiving member to move to a receiving position;

[0010] Wherein, the transmitting element is suitable for transmitting ultrasonic waves toward the agar side, and the receiving element has an imaging area, which is suitable for receiving the ultrasonic waves propagated to the agar. In the transmitting position, the center of the transmitting element is aligned with the center of the agar, and in the receiving position, the imaging area is aligned with the position where the ultrasonic waves propagate to the agar.

[0011] Optionally, in the above-mentioned ultrasonic temperature measuring device, the two driving components are symmetrically arranged on the base relative to the receiving member.

[0012] Optionally, in the above-mentioned ultrasonic temperature measuring device, any of the driving components comprises:

[0013] a first driving structure, wherein the first driving structure is disposed on the base;

[0014] a second driving structure, the second driving structure being connected to a driving end of the first driving structure;

[0015] a third driving structure, the third driving structure being connected to a driving end of the second driving structure, and the driving end of the third driving structure being connected to the transmitting element or the receiving element;

[0016] The first driving structure is suitable for driving the second driving structure to move toward a first direction, the second driving structure is suitable for driving the third driving structure to move toward a second direction, and the third driving structure is suitable for driving the transmitting element or the receiving element to move toward a third direction.

[0017] Optionally, in the above-mentioned ultrasonic temperature measuring device, the first direction, the second direction and the third direction are perpendicular to each other, so as to drive the movement of the transmitting element or the receiving element on a three-dimensional motion trajectory.

[0018] Optionally, in the above-mentioned ultrasonic temperature measuring device, the first driving structure, the second driving structure and the third driving structure all include:

[0019] A mounting seat, wherein a moving portion is provided on the mounting seat;

[0020] A rotating member, rotatably disposed on the mounting seat and disposed in the moving portion, a first thread being disposed on an outer peripheral wall surface of the rotating member, and the rotating member being suitable for rotating under the action of an external force;

[0021] A moving platform is provided with a connecting hole, a second thread is provided on the inner peripheral wall surface of the connecting hole, and the moving platform is threadedly connected to the rotating member through the connecting hole so as to move on the rotating member under the action of the rotating member.

[0022] Optionally, in the above-mentioned ultrasonic temperature measuring device, the mounting seat of the first driving structure is arranged on the base, the mounting seat of the second driving structure is arranged on the mobile platform of the first driving structure, the mounting seat of the third driving structure is arranged on the mobile platform of the second driving structure, and the transmitting element or the receiving element is connected to the mobile platform of the third driving structure.

[0023] Optionally, in the above-mentioned ultrasonic temperature measuring device, any of the driving structures further includes at least one guide member, which is arranged on the mounting seat and is arranged in the moving part to avoid the rotating member, so as to guide the moving platform.

[0024] Optionally, in the above-mentioned ultrasonic temperature measuring device, any of the driving structures further includes a driving member, the driving member is arranged on the mounting seat, and the driving end of the driving member is connected to the rotating member to drive the rotating member to rotate.

[0025] Optionally, the above ultrasonic temperature measuring device further includes a locking assembly, wherein the locking assembly includes:

[0026] A locking member, wherein the locking member is sleeved on the rotating member, and the locking member has a first locking portion and a second locking portion, and a gap exists between the first locking portion and the second locking portion;

[0027] A locking fitting, wherein the locking fitting passes through the first locking portion and is connected to the second locking portion, and the locking fitting is threadedly connected to the first locking portion and the second locking portion, so as to reduce the gap between the first locking portion and the second locking portion under the action of an external force, and to press the inner circumferential wall surface of the locking fitting against the outer circumferential wall surface of the rotating member to prevent the rotating member from rotating.

[0028] Optionally, the above-mentioned ultrasonic temperature measuring device further comprises at least two sets of fixing components, any of which comprises:

[0029] A fixing element, the fixing element being connected to the transmitting element or the receiving element;

[0030] A connecting member, one end of which is connected to the fixing member, and the other end of which is connected to the moving platform of the third driving structure, so as to drive the transmitting member or the receiving member to move under the drive of the moving platform of the third driving structure.

[0031] The technical solution provided by the utility model has the following advantages:

[0032] 1. The ultrasonic temperature measuring device provided by the utility model includes a base, a container and a driving mechanism, wherein the container is arranged on the base, and the container has a accommodating cavity with an opening on one side, and the accommodating cavity is suitable for accommodating agar and a propagation liquid; the driving mechanism includes at least two driving components, and the two driving components are both arranged on the base, and the driving end of one driving component is suitable for connecting with the transmitting component to drive the transmitting component to move to the transmitting position, and the other driving component is suitable for connecting with the receiving component to drive the receiving component to move to the receiving position; wherein the transmitting component is suitable for emitting ultrasonic waves toward the agar side, and the receiving component has an imaging area, and the imaging area is suitable for receiving ultrasonic waves propagated to the agar, and in the emitting position, the center of the transmitting component is aligned with the center of the agar, and in the receiving position, the imaging area is aligned with the position where the ultrasonic waves propagate to the agar.

[0033] The ultrasonic temperature measuring device of this structure is provided with a container and a driving mechanism on a base, wherein the container has a accommodating cavity with an opening on one side, and the accommodating cavity can accommodate the propagation liquid and agar, and the driving mechanism includes two driving components, wherein the driving end of one driving component is connected to the transmitting component, thereby driving the transmitting component to move to the transmitting position, and the driving end of the other driving component is connected to the receiving component, thereby driving the receiving component to move to the receiving position, wherein the transmitting component is placed in the propagation liquid, and the transmitting component can emit ultrasonic waves in the direction of the agar, and the receiving component is arranged outside the propagation liquid, and the receiving component has an imaging area, and the imaging area can receive ultrasonic waves propagated to the agar, and when the transmitting component emits ultrasonic waves and the imaging area of ​​the receiving component receives ultrasonic waves, the transmitting component and the receiving component must be driven by the driving component to move to corresponding positions, that is, the transmitting component is driven to the transmitting position by the driving component, and When the transmitter is at the transmitting position, the center of the transmitter is aligned with the center of the agar, so that the ultrasonic wave emitted by the transmitter can be transmitted to the agar; the receiver is driven to the receiving position by the driving component, and when the receiver is at the receiving position, the imaging area is aligned with the position where the ultrasonic wave propagates to the agar, so that the imaging area of ​​the receiver can receive the ultrasonic wave propagated to the agar, and collect the local temperature change image of the agar under the action of the ultrasonic wave according to the ultrasonic wave, so as to use the temperature change image to estimate the temperature based on the thermal expansion of the tissue and the linear change relationship between the sound speed and the temperature, thereby realizing the temperature estimation based on the ultrasonic image, and the transmitter and the receiver are driven to the specified position by the driving mechanism, so that the transmitter and the receiver will not be unable to be aligned with the agar, and the driving mechanism can drive transmitters and receivers of different models to the specified position corresponding to the agar, which is conducive to improving the accuracy of the transmitter and the receiver corresponding to the agar position. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0035] Figure 1 It is a structural schematic diagram of an ultrasonic temperature measuring device provided in an embodiment of the utility model;

[0036] Figure 2 It is a structural schematic diagram of a driving mechanism provided in an embodiment of the utility model;

[0037] Figure 3 A schematic diagram of the combined structure of the driving structure and the locking assembly provided in an embodiment of the utility model;

[0038] Figure 4 It is a structural schematic diagram of a fixing assembly for fixing a receiving member provided in an embodiment of the utility model;

[0039] Figure 5 It is a structural schematic diagram of a fixing assembly for fixing a transmitting element provided in an embodiment of the utility model;

[0040] Description of reference numerals:

[0041] 1- Base;

[0042] 2- receiving member;

[0043] 3-driving mechanism; 31-driving assembly; 311-first driving structure; 312-second driving structure; 313-third driving structure; 3111-mounting seat; 3112-rotating member; 3113-moving platform; 3114-guide member; 3115-driving member;

[0044] 4-locking assembly; 41-locking member; 411-first locking portion; 412-second locking portion; 42-locking fitting;

[0045] 5-fixing assembly; 51-fixing member; 52-connecting member;

[0046] 6-Emitting element;

[0047] 7-Receive the item;

[0048] 8-Agar. DETAILED DESCRIPTION

[0049] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0050] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0051] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0052] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0053] Example 1

[0054] This embodiment provides an ultrasonic temperature measurement device, such as Figures 1 to 5 As shown, it includes a base 1, a container 2 and a driving mechanism 3, the container 2 is arranged on the base 1, and the container 2 has a container cavity with an opening on one side, and the container cavity is suitable for accommodating agar 8 and a propagation liquid; the driving mechanism 3 includes at least two driving components 31, and the two driving components 31 are both arranged on the base 1, and the driving end of one driving component 31 is suitable for connecting with the transmitting component 6 to drive the transmitting component 6 to move to the transmitting position, and the other driving component 31 is suitable for connecting with the receiving component 7 to drive the receiving component 7 to move to the receiving position; wherein the transmitting component 6 is suitable for emitting ultrasonic waves toward the agar 8 side, and the receiving component 7 has an imaging area, and the imaging area is suitable for receiving ultrasonic waves propagated to the agar 8, and in the transmitting position, the center of the transmitting component 6 is aligned with the center of the agar 8, and in the receiving position, the imaging area is aligned with the position where the ultrasonic waves propagate to the agar 8.

[0055] The ultrasonic temperature measuring device of the above structure is provided with a container 2 and a driving mechanism 3 on a base 1, wherein the container 2 has a container cavity with an opening on one side, and the container cavity can accommodate the propagation liquid and agar 8, and the driving mechanism 3 includes two driving components 31, wherein the driving end of one driving component 31 is connected to the transmitting component 6, thereby driving the transmitting component 6 to move to the transmitting position, and the driving end of the other driving component 31 is connected to the receiving component 7, thereby driving the receiving component 7 to move to the receiving position, wherein the transmitting component 6 is placed in the propagation liquid, and the transmitting component 6 can emit ultrasonic waves in the direction of the agar 8, and the receiving component 7 is arranged outside the propagation liquid, and the receiving component 7 has an imaging area, and the imaging area can receive ultrasonic waves propagated to the agar 8, and when the transmitting component 6 emits ultrasonic waves and the imaging area of ​​the receiving component 7 receives ultrasonic waves, the transmitting component 6 and the receiving component 7 must be driven by the driving component 31 to move to the corresponding positions, that is, the transmitting component 6 is driven to the transmitting position by the driving component 31. , and when the transmitting element 6 is in the transmitting position, the center of the circle of the transmitting element 6 is aligned with the center of the agar 8, so that the ultrasonic wave emitted by the transmitting element 6 can be transmitted to the agar 8; the receiving element 7 is driven to the receiving position by the driving component 31, and when the receiving element 7 is in the receiving position, the imaging area is aligned with the position where the ultrasonic wave propagates to the agar 8, so that the imaging area of ​​the receiving element 7 can receive the ultrasonic wave propagated to the agar 8, and collect the local temperature change image of the agar 8 under the action of the ultrasonic wave according to the ultrasonic wave, so as to use the temperature change image to estimate the temperature based on the thermal expansion of the tissue and the linear change relationship between the sound velocity and the temperature, thereby realizing the temperature estimation based on the ultrasonic image, and the transmitting element 6 and the receiving element 7 are driven to the specified position by the driving mechanism 3, and the situation that the transmitting element 6 and the receiving element 7 cannot be aligned with the agar 8 will not occur, and the driving mechanism 3 can drive the transmitting elements 6 and the receiving elements 7 of different models to the specified position corresponding to the agar 8, which is conducive to improving the accuracy of the position of the transmitting element 6 and the receiving element 7 corresponding to the agar 8.

[0056] The ultrasonic temperature measuring device provided in this embodiment is as follows: Figure 1 As shown, two drive assemblies 31 are arranged symmetrically with respect to the receiving part 2 on the base 1 .

[0057] The ultrasonic temperature measuring device of the above structure is configured such that the two driving components 31 are symmetrically arranged on the base 1 relative to the accommodating component 2. Thus, when the two driving components 31 are used to drive the emitting component 6 and the receiving component 7 respectively, collision interference between the two driving components 31 can be avoided, thereby causing the driving components 31 to be unable to drive the emitting component 6 or the receiving component 7 to the reflecting position and the receiving position respectively.

[0058] The ultrasonic temperature measuring device provided in this embodiment is as follows: Figure 1 and Figure 2As shown, any driving assembly 31 includes a first driving structure 311, a second driving structure 312 and a third driving structure 313, wherein the first driving structure 311 is arranged on the base 1; the second driving structure 312 is connected to the driving end of the first driving structure 311; the third driving structure 313 is connected to the driving end of the second driving structure 312, and the driving end of the third driving structure 313 is connected to the transmitting element 6 or the receiving element 7; wherein the first driving structure 311 is suitable for driving the second driving structure 312 to move in a first direction, the second driving structure 312 is suitable for driving the third driving structure 313 to move in a second direction, and the third driving structure 313 is suitable for driving the transmitting element 6 or the receiving element 7 to move in a third direction.

[0059] The ultrasonic temperature measuring device of the above structure is provided with any driving component 31 including a first driving structure 311, a second driving structure 312 and a third driving structure 313, wherein the first driving structure 311 is provided on the base 1, the second driving structure 312 is connected to the driving end of the first driving structure 311, so that the first driving structure 311 can drive the second driving structure 312 to move in the first direction, the third driving structure 313 is connected to the driving end of the second driving structure 312, so that the second driving structure 312 can drive the third driving structure 313 to move in the second direction, the driving end of the third driving structure 313 is connected to the transmitting element 6 or the receiving element 7, so that the third driving structure 313 can drive the transmitting element 6 or the receiving element 7 to move in the third direction, and then move the transmitting element 6 or the receiving element 7 to the transmitting position or the receiving position respectively, which is beneficial to improve the accuracy of the position of the transmitting element 6 or the receiving element 7 corresponding to the agar 8.

[0060] The ultrasonic temperature measuring device provided in this embodiment is as follows: Figure 1 and Figure 2 As shown, the first direction, the second direction and the third direction are perpendicular to each other, so as to drive the transmitting element 6 or the receiving element 7 to move on a three-dimensional motion trajectory.

[0061] The ultrasonic temperature measuring device of the above structure is configured to be perpendicular to each other in the first direction, the second direction and the third direction. The first direction in this embodiment is the X-axis direction, the second direction in this embodiment is the Y-axis direction, and the third direction in this embodiment is the Z-axis direction. Thus, the transmitting element 6 or the receiving element 7 is moved on a three-dimensional motion trajectory under the drive of the first driving structure 311, the second driving structure 312 and the third driving structure 313, and the transmitting element 6 or the receiving element 7 is accurately moved to the transmitting position or the receiving position, thereby further improving the accuracy of the position of the transmitting element 6 or the receiving element 7 corresponding to the agar 8.

[0062] The ultrasonic temperature measuring device provided in this embodiment is as follows: Figure 3As shown, the first driving structure 311, the second driving structure 312 and the third driving structure 313 all include a mounting seat 3111, a rotating member 3112 and a moving platform 3113, and the mounting seat 3111 is provided with a moving portion; the rotating member 3112 is rotatably arranged on the mounting seat 3111 and arranged in the moving portion, and a first thread is arranged on the outer peripheral wall surface of the rotating member 3112, and the rotating member 3112 is suitable for rotating under the action of an external force; a connecting hole is arranged on the moving platform 3113, and a second thread is arranged on the inner peripheral wall surface of the connecting hole, and the moving platform 3113 is threadedly connected to the rotating member 3112 through the connecting hole so as to move on the rotating member 3112 under the action of the rotating member 3112.

[0063] The ultrasonic temperature measuring device of the above structure comprises a mounting seat 3111, a rotating member 3112 and a moving platform 3113 by setting a first driving structure 311, a second driving structure 312 and a third driving structure 313, wherein the mounting seat 3111 is arranged on the base 1, and a moving part is provided on the mounting seat 3111, and the moving part is a moving groove in this embodiment, and the rotating member 3112 is rotatably arranged on the mounting seat 3111 and arranged in the moving part, and the rotating member 3112 is a threaded rod in this embodiment, and the outer peripheral wall of the rotating member 3112 A first thread is also provided on the surface, and under the action of external force, the rotating member 3112 can drive the first thread to rotate in the moving part, a connecting hole is opened on the moving platform 3113, and a second thread is provided on the inner wall surface of the connecting hole, and the moving platform 3113 is threadedly connected to the rotating member 3112 through the connecting hole provided with the second thread, so that when the rotating member 3112 rotates under the action of external force, the moving platform 3113 moves on the rotating member 3112 through the second thread and the first thread, thereby driving the components connected to the moving platform 3113 to move synchronously.

[0064] The ultrasonic temperature measuring device provided in this embodiment is as follows: Figure 2 As shown, the mounting seat 3111 of the first driving structure 311 is arranged on the base 1, the mounting seat 3111 of the second driving structure 312 is arranged on the moving platform 3113 of the first driving structure 311, the mounting seat 3111 of the third driving structure 313 is arranged on the moving platform 3113 of the second driving structure 312, and the transmitting element 6 or the receiving element 7 is connected to the moving platform 3113 of the third driving structure 313.

[0065] The ultrasonic temperature measuring device of the above structure is achieved by connecting the mounting seat 3111 on each driving structure with the moving platform 3113 on each driving structure, that is, setting the mounting seat 3111 of the second driving structure 312 on the moving platform 3113 of the first driving structure 311, so that the second driving structure 312 moves toward the first direction under the drive of the first driving structure 311, setting the mounting seat 3111 of the third driving structure 313 on the moving platform 3113 of the second driving structure 312, so that the third driving structure 313 moves toward the second direction under the drive of the second driving structure 312, and connecting the transmitting element 6 or the receiving element 7 to the moving platform 3113 of the third driving structure 313, so that the transmitting element 6 or the receiving element 7 moves toward the third direction under the drive of the third driving structure 313.

[0066] The ultrasonic temperature measuring device provided in this embodiment is as follows: Figure 3 As shown, any driving structure further includes at least one guide member 3114 , which is disposed on the mounting seat 3111 , and the avoidance rotating member 3112 is disposed in the moving portion to guide the moving platform 3113 .

[0067] The ultrasonic temperature measuring device of the above structure is provided with a guide member 3114 on the mounting seat 3111. The guide member 3114 in this embodiment is a guide rod, and two guide members 3114 are provided. The two guide members 3114 are specifically provided in the moving part and are respectively provided on one side of the rotating member 3112. Therefore, when the rotating member 3112 rotates under the action of external force and the moving platform 3113 moves on the rotating member 3112, the guide member 3114 provides guidance for the moving platform 3113.

[0068] The ultrasonic temperature measuring device provided in this embodiment is as follows: Figure 3 As shown, any driving structure further includes a driving member 3115 , which is disposed on the mounting seat 3111 , and a driving end of the driving member 3115 is connected to the rotating member 3112 to drive the rotating member 3112 to rotate.

[0069] The ultrasonic temperature measuring device of the above structure also includes a driving member 3115 by setting a driving structure. The driving member 3115 in this embodiment is a motor. The driving member 3115 is arranged on the mounting seat 3111, and the driving end of the driving member 3115 is connected to the rotating member 3112, so that the rotating member 3112 is actively driven in the moving part under the drive of the driving member 3115, thereby causing the moving platform 3113 to rotate on the rotating member 3112.

[0070] In other optional embodiments, the driving member 3115 can also be a crank connected to the rotating member 3112. When it is necessary to move the position of the mobile platform 3113 on the rotating member 3112, the crank is turned manually to drive the rotating member 3112 to rotate, so that the mobile platform 3113 moves on the rotating member 3112, and then the corresponding driving structure moves synchronously with the mobile platform 3113, and finally the transmitting member 6 or the receiving member 7 moves to the transmitting position or the receiving position.

[0071] The ultrasonic temperature measuring device provided in this embodiment is as follows: Figure 3 As shown, it also includes a locking assembly 4, which includes a locking piece 41 and a locking fitting piece 42. The locking piece 41 is sleeved on the rotating piece 3112, and the locking piece 41 has a first locking portion 411 and a second locking portion 412, and there is a gap between the first locking portion 411 and the second locking portion 412; the locking fitting piece 42 penetrates the first locking portion 411 and is connected with the second locking portion 412, and the locking fitting piece 42 and the first locking portion 411 and the second locking portion 412 are all threadedly connected to reduce the gap between the first locking portion 411 and the second locking portion 412 under the action of external force, and make the inner circumferential wall surface of the lock support member press against the outer circumferential wall surface of the rotating piece 3112 to prevent the rotating piece 3112 from rotating.

[0072] The ultrasonic temperature measuring device of the above structure is provided with a locking assembly 4 on the rotating member 3112. The locking assembly 4 specifically includes a locking member 41 and a locking fitting member 42. The locking member 41 is sleeved on the rotating member 3112. The locking member 41 is a locking ring. The locking member 41 has a first locking portion 411 and a second locking portion 412. The first locking portion 411 and the second locking portion 412 are both ends of the locking ring. There is a gap between the first locking portion 411 and the second locking portion 412. The locking fitting member 42 penetrates the first locking portion 411 and the second locking portion 412, and is locked with the first locking portion 411 and the second locking portion 412. 12 is threadedly connected, and the locking fitting 42 is a screw. When the movable platform 3113 is moved to a specified position on the rotating member 3112, the locking fitting 42 is rotated on the locking member 41, so that the first locking portion 411 and the second locking portion 412 are brought close to each other, thereby reducing the gap between the first locking portion 411 and the second locking portion 412, and then the first locking portion 411 and the second locking portion 412 lock the rotating member 3112 to prevent the rotating member 3112 from continuing to rotate, thereby causing the position of the movable platform 3113 to deviate, and then causing the position of the transmitting member 6 or the receiving member 7 to deviate.

[0073] The ultrasonic temperature measuring device provided in this embodiment is as follows: Figure 4 and Figure 5As shown, at least two groups of fixed components 5 are also included, and any fixed component 5 includes a fixing member 51 and a connecting member 52, and the fixing member 51 is connected to the transmitting member 6 or the receiving member 7; one end of the connecting member 52 is connected to the fixing member 51, and the other end is connected to the moving platform 3113 of the third driving structure 313, so as to drive the transmitting member 6 or the receiving member 7 to move under the drive of the moving platform 3113 of the third driving structure 313.

[0074] The ultrasonic temperature measuring device of the above structure is connected to the movable platform 3113 of the third driving structure 313 through a fixing component 5, and the fixing component 5 specifically includes a fixing member 51 and a connecting member 52, wherein the fixing member 51 in the present embodiment is a fixing seat, and the fixing member 51 is connected to the transmitting member 6 or the receiving member 7, and the connecting member 52 in the present embodiment is a connecting rod, and the two ends of the connecting member 52 are respectively connected to the fixing member 51 and the movable platform 3113 of the third driving structure 313, so that the transmitting member 6 is connected to the movable platform 3113 of the third driving structure 313 while ensuring that the transmitting member 6 is placed in the propagation liquid, and then the transmitting member 6 is moved to the transmitting position under the drive of the third driving structure 313. Similarly, the receiving member 7 is connected to the movable platform 3113 of the third driving structure 313 while ensuring that the receiving member 7 is placed outside the propagation liquid, and then the receiving member 7 is moved to the receiving position under the drive of the third driving structure 313.

[0075] The ultrasonic temperature measuring device provided by the utility model has the following alignment process:

[0076] First, the rotating member 3112 on the first driving structure 311 is driven to rotate by the driving member 3115 on the first driving structure 311, and the rotating member 3112 on the first driving structure 311 drives the moving platform 3113 on the first driving structure 311 to move on the rotating member 3112 on the first driving structure 311; then, the moving platform 3113 on the first driving structure 311 drives the mounting base 3111 of the second driving structure 312 connected thereto to move synchronously; then, the rotating member 3112 on the second driving structure 312 is driven to rotate by the driving member 3115 on the second driving structure 312, and the rotating member 3112 on the second driving structure 312 drives the moving platform 3113 on the second driving structure 312 to move on the second driving structure 312. The first driving member 3112 on the second driving structure 312 moves on the rotating member 3112; then, the moving platform 3113 on the second driving structure 312 drives the mounting seat 3111 of the third driving structure 313 connected thereto to move synchronously; then, the driving member 3115 on the third driving structure 313 drives the rotating member 3112 on the third driving structure 313 to rotate, and the rotating member 3112 on the third driving structure 313 drives the moving platform 3113 on the third driving structure 313 to move on the rotating member 3112 on the third driving structure 313; then, the moving platform 3113 on the third driving structure 313 drives the transmitting member 6 or the receiving member 7 connected thereto to move synchronously until the transmitting member 6 is moved to the transmitting position or the receiving member 7 is moved to the receiving position. At this point, the alignment process of the ultrasonic temperature measuring device is completed.

[0077] The ultrasonic temperature measuring device provided by the utility model comprises a container 2 and a driving mechanism 3 arranged on a base 1, wherein the container 2 has a container cavity with an opening on one side, and the container cavity can accommodate a propagation liquid and agar 8, and the driving mechanism 3 comprises two driving components 31, wherein a driving end of one driving component 31 is connected to a transmitting component 6, thereby driving the transmitting component 6 to move to a transmitting position, and a driving end of another driving component 31 is connected to a receiving component 7, thereby driving the receiving component 7 to move to a receiving position, wherein the transmitting component 6 is placed in the propagation liquid, and the transmitting component 6 can emit ultrasonic waves in the direction of the agar 8, and the receiving component 7 is arranged outside the propagation liquid, and the receiving component 7 has an imaging area, and the imaging area can receive ultrasonic waves propagated to the agar 8, and when the transmitting component 6 emits ultrasonic waves and the imaging area of ​​the receiving component 7 receives ultrasonic waves, the transmitting component 6 and the receiving component 7 must be driven by the driving component 31 to move to corresponding positions, that is, the transmitting component 6 is driven by the driving component 31 to the transmitting position position, and when the transmitting element 6 is in the transmitting position, the center of the circle of the transmitting element 6 is aligned with the center of the agar 8, so that the ultrasonic wave emitted by the transmitting element 6 can be transmitted to the agar 8; the receiving element 7 is driven to the receiving position by the driving component 31, and when the receiving element 7 is in the receiving position, the imaging area is aligned with the position where the ultrasonic wave is propagated to the agar 8, so that the imaging area of ​​the receiving element 7 can receive the ultrasonic wave propagated to the agar 8, and collect the local temperature change image of the agar 8 under the action of the ultrasonic wave according to the ultrasonic wave, so as to use the temperature change image to estimate the temperature based on the thermal expansion of the tissue and the linear change relationship between the sound speed and the temperature, thereby realizing the temperature estimation based on the ultrasonic image, and the transmitting element 6 and the receiving element 7 are driven to the specified position by the driving mechanism 3, and the situation that the transmitting element 6 and the receiving element 7 cannot be aligned with the agar 8 will not occur, and the driving mechanism 3 can drive transmitting elements 6 and receiving elements 7 of different models to the specified position corresponding to the agar 8, which is conducive to improving the accuracy of the position of the transmitting element 6 and the receiving element 7 corresponding to the agar 8.

[0078] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the invention of the utility model.

Claims

1. An ultrasonic temperature measuring device, characterized in that: include: Base (1); A container (2), the container (2) being arranged on the base (1), the container (2) having a container cavity with one side being open, the container cavity being suitable for accommodating agar (8) and a propagation liquid; A driving mechanism (3), the driving mechanism (3) comprising at least two driving components (31), the two driving components (31) being arranged on the base (1), the driving end of one of the driving components (31) being suitable for connecting with the launching member (6) to drive the launching member (6) to move to a launching position, and the other driving component (31) being suitable for connecting with the receiving member (7) to drive the receiving member (7) to move to a receiving position; The transmitting element (6) is suitable for transmitting ultrasonic waves toward the agar (8), and the receiving element (7) has an imaging area, which is suitable for receiving the ultrasonic waves propagated to the agar (8). In the transmitting position, the center of the circle of the transmitting element (6) is aligned with the center of the agar (8), and in the receiving position, the imaging area is aligned with the position on the agar (8) where the ultrasonic waves propagate.

2. The ultrasonic temperature measuring device according to claim 1, characterized in that: The two drive assemblies (31) are symmetrically arranged on the base (1) relative to the receiving member (2).

3. The ultrasonic temperature measuring device according to claim 2, characterized in that: Any of the drive components (31) comprises: A first driving structure (311), wherein the first driving structure (311) is arranged on the base (1); A second driving structure (312), the second driving structure (312) being connected to a driving end of the first driving structure (311); A third driving structure (313), the third driving structure (313) being connected to a driving end of the second driving structure (312), and the driving end of the third driving structure (313) being connected to the transmitting element (6) or the receiving element (7); The first driving structure (311) is suitable for driving the second driving structure (312) to move toward a first direction, the second driving structure (312) is suitable for driving the third driving structure (313) to move toward a second direction, and the third driving structure (313) is suitable for driving the transmitting element (6) or the receiving element (7) to move toward a third direction.

4. The ultrasonic temperature measuring device according to claim 3, characterized in that: The first direction, the second direction and the third direction are mutually perpendicular in pairs, so as to drive the transmitting element (6) or the receiving element (7) to move on a three-dimensional motion trajectory.

5. The ultrasonic temperature measuring device according to claim 3 or 4, characterized in that: The first driving structure (311), the second driving structure (312) and the third driving structure (313) each include: A mounting seat (3111), wherein a moving portion is provided on the mounting seat (3111); A rotating member (3112) is rotatably arranged on the mounting seat (3111) and arranged in the moving part, a first thread is arranged on the outer peripheral wall surface of the rotating member (3112), and the rotating member (3112) is suitable for rotating under the action of an external force; A moving platform (3113) is provided with a connecting hole, and a second thread is provided on the inner wall surface of the connecting hole. The moving platform (3113) is threadedly connected to the rotating member (3112) through the connecting hole so as to move on the rotating member (3112) under the action of the rotating member (3112).

6. The ultrasonic temperature measuring device according to claim 5, characterized in that: The mounting seat (3111) of the first driving structure (311) is arranged on the base (1), the mounting seat (3111) of the second driving structure (312) is arranged on the moving platform (3113) of the first driving structure (311), the mounting seat (3111) of the third driving structure (313) is arranged on the moving platform (3113) of the second driving structure (312), and the transmitting element (6) or the receiving element (7) is connected to the moving platform (3113) of the third driving structure (313).

7. The ultrasonic temperature measuring device according to claim 5, characterized in that: Any of the driving structures further comprises at least one guide member (3114), wherein the guide member (3114) is arranged on the mounting seat (3111) and is arranged in the moving part to avoid the rotating member (3112) so as to guide the moving platform (3113).

8. The ultrasonic temperature measuring device according to claim 7, characterized in that: Any of the driving structures further comprises a driving member (3115), wherein the driving member (3115) is disposed on the mounting seat (3111), and a driving end of the driving member (3115) is connected to the rotating member (3112) to drive the rotating member (3112) to rotate.

9. The ultrasonic temperature measuring device according to claim 8, characterized in that: The invention also comprises a locking assembly (4), wherein the locking assembly (4) comprises: A locking member (41), wherein the locking member (41) is sleeved on the rotating member (3112), and the locking member (41) has a first locking portion (411) and a second locking portion (412), and a gap exists between the first locking portion (411) and the second locking portion (412); A locking fitting (42), wherein the locking fitting (42) penetrates the first locking portion (411) and is connected to the second locking portion (412), and the locking fitting (42) is threadedly connected to the first locking portion (411) and the second locking portion (412), so as to reduce the gap between the first locking portion (411) and the second locking portion (412) under the action of an external force, and to press the inner peripheral wall surface of the locking fitting (41) against the outer peripheral wall surface of the rotating member (3112) to prevent the rotating member (3112) from rotating.

10. The ultrasonic temperature measuring device according to claim 9, characterized in that: It also includes at least two groups of fixing components (5), any one of the fixing components (5) includes: A fixing member (51), wherein the fixing member (51) is connected to the transmitting member (6) or the receiving member (7); A connecting member (52), one end of which is connected to the fixing member (51), and the other end of which is connected to the moving platform (3113) of the third driving structure (313), so as to drive the transmitting member (6) or the receiving member (7) to move under the drive of the moving platform (3113) of the third driving structure (313).

Images