Detection control method, device and system for biplane ultrasonic probe device

文档序号:368317 发布日期:2021-12-10 浏览:9次 中文

阅读说明:本技术 用于双平面超声探头装置的检测控制方法、装置及其系统 (Detection control method, device and system for biplane ultrasonic probe device ) 是由 冯庆宇 徐雪风 毛胜尧 于 2021-09-15 设计创作,主要内容包括:本发明涉及超声探头技术领域,具体涉及一种用于双平面超声探头装置的检测控制方法、装置及其系统。双平面超声探头装置包括设有超声探头的基体和可拆卸安装在基体上的引导架,其中,检测控制方法包括以下步骤:获取超声探头的第一配置参数;获取引导架的第二配置参数;通过第一配置参数和第二配置参数判断引导架是否与超声探头匹配;在引导架与超声探头不匹配的情况下,输出预警信息,从而指导更换引导架,直至检测控制装置不再发出预警信息,说明引导架和超声探头匹配成功,使引导架的穿刺孔与超声探头生成的引导线严格保持一致,保证穿刺的精准性,提高超声介入的有效率和穿刺手术的成功率。(The invention relates to the technical field of ultrasonic probes, in particular to a detection control method, a detection control device and a detection control system for a biplane ultrasonic probe device. The biplane ultrasonic probe device comprises a base body provided with an ultrasonic probe and a guide frame detachably mounted on the base body, wherein the detection control method comprises the following steps: acquiring a first configuration parameter of an ultrasonic probe; acquiring a second configuration parameter of the guide frame; judging whether the guide frame is matched with the ultrasonic probe or not according to the first configuration parameter and the second configuration parameter; under the condition that the guide frame is not matched with the ultrasonic probe, early warning information is output to guide the replacement of the guide frame until the detection control device does not send out the early warning information any more, which indicates that the guide frame is successfully matched with the ultrasonic probe, so that the puncture hole of the guide frame is strictly consistent with the guide line generated by the ultrasonic probe, the puncture accuracy is ensured, and the effective rate of ultrasonic intervention and the success rate of puncture surgery are improved.)

1. A test control method for a biplane ultrasound probe apparatus, characterized in that the biplane ultrasound probe apparatus comprises a base body (1) provided with an ultrasound probe and a guide frame (4) detachably mounted on the base body (1), wherein the test control method comprises the steps of:

acquiring a first configuration parameter of the ultrasonic probe;

acquiring second configuration parameters of the guide frame (4);

judging whether the guide frame (4) is matched with the ultrasonic probe or not according to the first configuration parameter and the second configuration parameter;

and under the condition that the guide frame (4) is not matched with the ultrasonic probe, outputting early warning information.

2. The inspection control method for a biplane ultrasonic probe apparatus according to claim 1, wherein a first identification chip and a first metal contact electrically connected thereto are provided on the base body (1), the first identification chip records the first configuration parameter, a second identification chip and a second metal contact electrically connected thereto are provided on the lead frame (4), the second identification chip records the second configuration parameter, and the first metal contact and the second metal contact are brought into contact to form an electrical connection when the lead frame (4) is mounted on the base body (1), wherein,

the acquiring first configuration parameters of the ultrasound probe comprises: reading a first configuration parameter recorded in the first identification chip;

the obtaining of the second configuration parameter of the guide frame (4) comprises: and reading the second configuration parameters recorded in the second identification chip.

3. The inspection control method for a biplane ultrasound probe apparatus according to claim 1, wherein said judging whether the guide frame (4) is matched with the ultrasound probe by the first configuration parameter and the second configuration parameter includes:

acquiring prestored matching information, wherein the matching information records respective configuration parameters under the condition that the guide frame (4) is matched with the ultrasonic probe;

judging whether the first configuration parameter is matched with the second configuration parameter or not by inquiring the matching information;

determining that the guide frame (4) matches the ultrasound probe if the first configuration parameter matches the second configuration parameter;

determining that the guide frame (4) does not match the ultrasound probe if the first configuration parameter does not match the second configuration parameter.

4. The inspection control method for a biplane ultrasound probe apparatus according to claim 1,

under the condition that the guide frame (4) is matched with the ultrasonic probe, a guide wire (6) is generated by using an ultrasonic signal emitted and returned by the ultrasonic probe and displayed on a display, wherein a puncture hole is arranged on the guide frame (4), and the axis of the puncture hole is coincident with the guide wire (6).

5. The detection control method for the biplane ultrasonic probe apparatus according to claim 4, further comprising, while outputting the warning information: hiding the guide line (6) on the display.

6. The detection control method for a biplane ultrasound probe apparatus according to claim 4, wherein the ultrasound probe includes a first ultrasound transducing unit (2) and a second ultrasound transducing unit (3), a first scanning plane of the first ultrasound transducing unit (2) and a second scanning plane of the second ultrasound transducing unit (3) intersect, wherein the generating of the guideline (6) with the ultrasound signal emitted and returned by the ultrasound probe includes:

generating a first scanning surface image and a second scanning surface image;

acquiring a coordinate point of the intersection position of the first scanning surface image and the second scanning surface image;

and determining the intersection line of the first scanning plane image and the second scanning plane image, and correcting and marking the coordinate point of the intersection position to form the guide line (6).

7. The inspection control method for a biplane ultrasound probe apparatus according to claim 6, further comprising:

detecting the position information of the intervention of the puncture needle;

calculating a positional deviation of the positional information from the guide line (6);

calculating the adjusting angle of the puncture needle according to the position deviation;

and generating indication information consistent with the adjustment angle, and displaying the indication information on a display.

8. A test control device (10) for a biplane ultrasound probe device, characterized in that the biplane ultrasound probe device comprises a base body (1) provided with an ultrasound probe and a guide frame (4) detachably mounted on the base body (1), wherein the test control device (10) comprises:

a first acquisition unit (101) for acquiring first configuration parameters of the ultrasound probe;

a second acquisition unit (102) for acquiring a second configuration parameter of the guide frame (4);

a matching judgment unit (103) for judging whether the guide frame (4) is matched with the ultrasonic probe according to the first configuration parameter and the second configuration parameter;

a matching early warning unit (104) for outputting early warning information when the guide frame (4) is not matched with the ultrasonic probe.

9. A biplane ultrasound positioning navigation system, comprising:

the biplane ultrasonic probe device comprises a base body (1) provided with an ultrasonic probe and a guide frame (4) detachably mounted on the base body (1);

a host device (7) electrically connected to the biplane ultrasound probe apparatus for performing the detection control method of any of claims 1-7.

10. Biplane ultrasound positioning and navigation system according to claim 9, wherein the base body (1) is provided with a first identification chip and a first metal contact electrically connected thereto, the first identification chip records the first configuration parameter, the guide frame (4) is provided with a second identification chip and a second metal contact electrically connected thereto, the second identification chip records the second configuration parameter, and when the guide frame (4) is mounted on the base body (1), the first metal contact and the second metal contact are contacted to form an electrical connection, and the host device (7) is electrically connected with the first identification chip and the second identification chip.

Technical Field

The invention relates to the technical field of ultrasonic probes, in particular to a detection control method, a detection control device and a detection control system for a biplane ultrasonic probe device.

Background

The puncture and biopsy under the ultrasonic guidance belong to interventional ultrasound, and are a method for puncturing living tissues under the real-time monitoring and guidance of an ultrasonic instrument to obtain cells and pathological diagnosis, which is already performed in the early 70 th century. At present, most doctors use a single probe to conduct ultrasonic guidance when puncturing is conducted, and due to the fact that ultrasonic imaging of the single probe is in a plane, errors exist when a focus is scanned, and puncturing failure is caused.

In order to improve the accuracy of ultrasonic guidance, ultrasonic probes are developed, and the focus can be scanned in two planes by using an ultrasonic double probe so as to more accurately position the focus. In the process of using the double ultrasonic probes, if the guide frame is used for matching with the puncture needle to guide the puncture position of the puncture needle, the accuracy of puncture intervention can be improved. In this case, the puncture hole of the guide frame must be strictly consistent with the guide wire generated by the ultrasonic probe, otherwise the puncture intervention is easy to fail. How to ensure the consistency of the guide frame and the ultrasonic probe does not disclose a corresponding solution at present.

Disclosure of Invention

Therefore, the invention provides a detection control method, a detection control device and a detection control system for a biplane ultrasonic probe device, and aims to solve the technical problem that puncture intervention failure is easy to occur due to mismatching of a guide frame and an ultrasonic probe when the biplane ultrasonic probe device in the prior art is used.

In a first aspect of the present invention, there is provided a test control method for a biplane ultrasound probe apparatus including a base provided with an ultrasound probe and a guide frame detachably mounted on the base, wherein the test control method includes the steps of:

acquiring a first configuration parameter of the ultrasonic probe;

acquiring a second configuration parameter of the guide frame;

judging whether the guide frame is matched with the ultrasonic probe or not according to the first configuration parameter and the second configuration parameter;

and under the condition that the guide frame is not matched with the ultrasonic probe, outputting early warning information.

Optionally, a first identification chip and a first metal contact electrically connected to the first identification chip are disposed on the substrate, the first identification chip records the first configuration parameter, a second identification chip and a second metal contact electrically connected to the second identification chip are disposed on the guide frame, the second identification chip records the second configuration parameter, and the first metal contact and the second metal contact are in contact to form an electrical connection when the guide frame is mounted on the substrate, wherein,

the acquiring first configuration parameters of the ultrasound probe comprises: reading a first configuration parameter recorded in the first identification chip;

the obtaining of the second configuration parameter of the guide frame comprises: and reading the second configuration parameters recorded in the second identification chip.

Optionally, the determining whether the guide frame is matched with the ultrasound probe according to the first configuration parameter and the second configuration parameter includes:

acquiring prestored matching information, wherein the matching information records respective configuration parameters under the condition that a guide frame is matched with an ultrasonic probe;

judging whether the first configuration parameter is matched with the second configuration parameter or not by inquiring the matching information;

determining that the guide frame is matched with the ultrasonic probe if the first configuration parameter is matched with the second configuration parameter;

determining that the guide frame does not match the ultrasound probe if the first configuration parameter does not match the second configuration parameter.

Optionally, in a case that the guide frame is matched with the ultrasonic probe, a guide wire is generated by using an ultrasonic signal emitted and returned by the ultrasonic probe and displayed on a display, wherein a puncture hole is provided on the guide frame, and an axis of the puncture hole coincides with the guide wire.

Optionally, when outputting the warning information, the method further includes: hiding the guide line on the display.

Optionally, the ultrasound probe includes a first ultrasound transducing unit and a second ultrasound transducing unit, a first scanning plane of the first ultrasound transducing unit and a second scanning plane of the second ultrasound transducing unit intersect, wherein the generating a guideline by using the ultrasound signal transmitted and returned by the ultrasound probe includes:

generating a first scanning surface image and a second scanning surface image;

acquiring a coordinate point of the intersection position of the first scanning surface image and the second scanning surface image;

and determining the intersection line of the first scanned surface image and the second scanned surface image, and correcting and marking the coordinate point of the intersection position to form the guide line.

Optionally, the method further includes:

detecting the position information of the intervention of the puncture needle;

calculating a positional deviation of the positional information from the guide line;

calculating the adjusting angle of the puncture needle according to the position deviation;

and generating indication information consistent with the adjustment angle, and displaying the indication information on a display.

In a second aspect of the present invention, there is provided a test control apparatus for a biplane ultrasonic probe apparatus including a base provided with an ultrasonic probe and a guide frame detachably mounted on the base, wherein the test control apparatus includes:

a first acquisition unit for acquiring a first configuration parameter of the ultrasound probe;

a second obtaining unit, configured to obtain a second configuration parameter of the guide frame;

the matching judgment unit is used for judging whether the guide frame is matched with the ultrasonic probe or not according to the first configuration parameter and the second configuration parameter;

and the matching early warning unit is used for outputting early warning information under the condition that the guide frame is not matched with the ultrasonic probe.

In a third aspect of the present invention, a biplane ultrasound positioning navigation system is provided, comprising:

the biplane ultrasonic probe device comprises a base body provided with an ultrasonic probe and a guide frame detachably arranged on the base body;

and the host equipment is electrically connected with the biplane ultrasonic probe device and is used for executing the detection control method.

Optionally, a first identification chip and a first metal contact electrically connected to the first identification chip are disposed on the substrate, the first identification chip records the first configuration parameter, a second identification chip and a second metal contact electrically connected to the second identification chip are disposed on the guide frame, the second identification chip records the second configuration parameter, when the guide frame is mounted on the substrate, the first metal contact and the second metal contact are in contact with each other to form an electrical connection, and the host device is electrically connected to the first identification chip and the second identification chip.

The technical scheme of the invention has the following advantages:

according to the embodiment of the invention, the first configuration parameter of the ultrasonic probe and the second configuration parameter of the guide frame are acquired; then, whether the guide frame is matched with the ultrasonic probe or not is judged through comparison of the first configuration parameter and the second configuration parameter; when the situation that the guide frame is not matched with the ultrasonic probe occurs, early warning information is output, so that an operator is guided to replace the guide frame until the detection control device does not send out the early warning information any more, the guide frame and the ultrasonic probe are successfully matched, the puncture hole of the guide frame is strictly consistent with the guide line generated by the ultrasonic probe, the puncture accuracy is ensured, and the ultrasonic intervention efficiency and the puncture operation success rate are improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic structural view of a biplane ultrasound probe apparatus;

FIG. 2 is a schematic structural view of a first detection surface and a second detection surface;

FIG. 3 is a schematic view of a guide wire in a biplane ultrasound probe apparatus;

FIG. 4 is a block diagram of a biplane ultrasound positioning navigation system according to an embodiment of the present invention;

FIG. 5 is a flow chart of a test control method for a biplane ultrasound probe apparatus in an embodiment of the present invention;

FIG. 6 is a flow chart of generating guidelines in an embodiment of the invention;

fig. 7 is a flowchart of a detection control method for a biplane ultrasonic probe apparatus according to embodiment 2 of the present invention;

fig. 8 is a block diagram showing the structure of a detection control apparatus for a biplane ultrasound probe apparatus according to an embodiment of the present invention.

Description of reference numerals:

1. a substrate; 2. a first ultrasonic transducing unit; 21. a first detection surface; 22. a first scanned surface; 3. a second ultrasonic transducing unit; 31. a second detection surface; 32. a second scanning surface; 4. a guide frame; 5. a grip handle; 6. a guide wire; 7. a host device; 8. a display module; 81. a first display unit; 82. a second display unit; 9. an input module; 10. a detection control device; 101. a first acquisition unit; 102. a second acquisition unit; 103. a matching judgment unit; 104. and a matching early warning unit.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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

The invention is based on a biplane ultrasonic probe device, which comprises a substrate 1 and an ultrasonic probe, and is shown in figure 1. The ultrasound probe comprises a first ultrasound transducing unit 2 and a second ultrasound transducing unit 3. The base body 1 is provided with a reference surface facing the detecting body.

Referring to fig. 2, the first ultrasonic transducer unit 2 is disposed on the reference surface of the base 1, and has a first detecting surface 21 adapted to be attached to the surface of the human body, and the first detecting surface 21 protrudes from the reference surface of the base 1. The second ultrasonic transducer unit 3 is arranged on the reference surface of the base body 1 and is provided with a second detection surface 31 suitable for being attached to the surface of a human body, and the second detection surface 31 protrudes out of the reference surface of the base body 1. The array element arrangement axis of the first ultrasonic transducer unit 2 and the array element arrangement axis of the second ultrasonic transducer unit 3 are parallel to the reference plane of the substrate 1.

The first ultrasonic energy conversion unit 2 and the second ultrasonic energy conversion unit 3 are linear array ultrasonic energy conversion units or convex array ultrasonic energy conversion units. The array mode of the two ultrasonic energy conversion units can be the combination of a convex array and a convex array, or the combination of the convex array and a linear array, and can also be the combination of the linear array and the linear array, so that the ultrasonic energy conversion units can be closely attached to the surface appearance of a human body to be detected.

Referring to fig. 3, the array element arrangement axis of the first ultrasonic transducer unit 2 intersects with the array element arrangement axis of the second ultrasonic transducer unit 3 to form a first included angle. The first detection surface 21 and the second detection surface 31 are each arranged obliquely with respect to the base plane of the basic body 1, the first detection surface 21 intersecting the second detection surface 31 at a second angle such that the first scanning surface 22 of the first ultrasonic transducer unit 2 intersects the second scanning surface 32 of the second ultrasonic transducer unit 3, forming a guide wire 6 for the puncture. The included angle between the first detection surface 21 and the reference surface of the substrate 1 is β 1, the included angle between the second detection surface 31 and the reference surface of the substrate 1 is β 2, and β 1 and β 2 are not zero at the same time. Thus, the first scanning plane 22 of the first ultrasonic transducer unit 2 and the second scanning plane 32 of the second ultrasonic transducer unit 3 intersect obliquely, and an oblique guideline 6 can be fitted on the display according to the intersecting position.

The biplane ultrasonic probe device further comprises a guide frame 4, wherein the guide frame 4 is arranged on the base body 1 and is located in a corner supplementing area of the first included angle, namely is arranged on the outer side of the included angle between the first ultrasonic energy conversion unit 2 and the second ultrasonic energy conversion unit 3, a puncture hole is formed in the guide frame 4, and the axis of the puncture hole coincides with the guide line 6. Therefore, the puncture needle can smoothly puncture the focus on the guide line 6 through the puncture hole, the puncture accuracy is further improved, the puncture stability is also improved, the offset of the puncture needle position is reduced, and the pain of a patient is avoided.

The guide frame 4 and the base body 1 have two connection modes, one is integrally formed, and the biplane ultrasonic probe device can be reused after being sterilized and killed after being used. Secondly, the guide frame 4 and the base body 1 are separated and detachably mounted, and the puncture guide frame 4 can be a disposable consumable. The puncture guide frame 4 and the base body 1 can be detachably mounted in a clamping structure, such as elastic clamping or sliding groove insertion.

And when the guide frame 4 and the ultrasonic probe are arranged in a split manner, the application occasions are more because the guide frame is flexible and convenient. In this case, there is a problem of pairing the ultrasonic probe and the guide frame 4. In order to meet the needs of puncture at different lesion sites, the angles of the first included angle and the second included angle between the two ultrasonic transducer units of the ultrasonic probe are different, so that the positions of the guide lines 6 are different, and the inclination angles of the axes of the puncture holes of the guide frame 4 are also different. That is, the ultrasonic probe has various models, and the guide frame 4 matched with the ultrasonic probe also has various models, and when the ultrasonic probe is used, the models of the guide frame 4 and the ultrasonic probe are strictly consistent, namely, the axis of the puncture hole of the guide frame 4 is ensured to be coincident with the guide line 6 of the ultrasonic probe.

Example 1

As shown in fig. 4, the biplane ultrasound positioning navigation system provided by the present invention includes the above biplane ultrasound probe apparatus and a host device 7. The biplane ultrasonic probe device provided in this embodiment is provided with the guide frame 4 and the ultrasonic probe separately. A first identification chip is arranged in the base body 1, a first metal contact is arranged on a contact surface of the base body 1, which is butted with the guide frame 4, the first metal contact is electrically connected with the first identification chip, and the first identification chip records a first configuration parameter; a second identification chip is arranged in the guide frame 4, a second metal contact is arranged at a position corresponding to the first metal contact on the contact surface of the guide frame 4 butted with the substrate 1, the second metal contact is electrically connected with the second identification chip, and the second identification chip records second configuration parameters. When the guide frame 4 is installed on the base body 1, the first metal contact and the second metal contact are in contact to form an electrical connection, the host device 7 is electrically connected with the first identification chip and the second identification chip, and the host device 7 can acquire the first configuration parameters of the ultrasonic probe recorded in the first identification chip and the second configuration parameters of the guide frame 4 recorded in the second identification chip. Wherein details regarding the first configuration parameter and the second configuration parameter will be described in later method implementations.

The host device 7 is electrically connected to the biplane ultrasound probe apparatus, and the host device 7 may be configured to execute the detection control method for the biplane ultrasound probe apparatus provided in the embodiment of the present invention.

The biplane ultrasonic positioning navigation system also comprises a display module 8 and an input module 9. Referring to fig. 4, the display module 8 is electrically connected to the host device 7, and is configured to receive data information of the host device 7 to display the first scan plane image and the second scan plane image; the input module 9 is electrically connected to the host device 7 so that a user can input an instruction signal.

The display module 8 comprises a first display unit 81 and a second display unit 82, wherein the first display unit 81 is used for displaying a first scan plane image of the first ultrasonic transducing unit 2 of the ultrasonic probe, and the second display unit 82 is used for displaying a second scan plane image of the second ultrasonic transducing unit 3 of the ultrasonic probe. Here, the first display unit 81 may be a first display, and the second display unit 82 may be a second display. The input module 9 may be a keyboard, a mouse, or the like, for inputting information or instructions to the host device 7.

The user inputs an instruction to the host device 7 through the input module 9, and the host device 7 controls the first ultrasonic transduction unit 2 and the second ultrasonic transduction unit 3 to alternately and intermittently emit ultrasonic waves according to the received instruction. The first ultrasonic transduction unit 2 and the second ultrasonic transduction unit 3 intermittently transmit ultrasonic waves and receive ultrasonic echoes respectively, and then convert the ultrasonic echoes into electric signals to be transmitted to the host device 7.

Further, the host device 7 generates a first scanning image and a second scanning image according to the received signals, and obtains coordinate information of each scanning image; and acquiring information of coincident coordinate points in the first scanning surface image and the second scanning surface image, and generating a guide line 6 according to the positions of the coordinate points.

Since the ultrasonic waves emitted from the ultrasonic probe are several fluctuating points whose amplitudes may be different, the coordinate points at which the two scanning plane images coincide are not necessarily collinear, that is, there is a deviation of individual coordinate points from the intersection line of the first scanning plane and the second scanning plane, and therefore, the host apparatus 7 corrects and marks the positions of the coincident coordinate points in the first scanning plane image and the second scanning plane image after acquiring information of the coordinate points that coincide in the first scanning plane image and the second scanning plane image, and generates the guideline 6 from the positions of the coordinate points that are marked after the correction.

In addition, the input module 9 inputs the working instruction of the first ultrasonic transduction unit 2 or the second ultrasonic transduction unit 3 of the ultrasonic probe to the host device 7, and at this time, the host device 7 controls one of the first ultrasonic transduction unit 2 or the second ultrasonic transduction unit 3 to independently scan, so that rapid lesion scanning is facilitated.

As shown in fig. 4, the host device 7 also has a deviation warning function and an adjustment instruction function. The deviation early warning function is realized by detecting the position information of the interventional device during ultrasonic intervention (such as puncture), analyzing and calculating the position deviation information of the interventional device and the guide wire 6, and giving an early warning according to a set deviation threshold value to remind an operator to correct the position of the interventional device in time; the adjustment instruction function is realized by calculating an adjustment direction and an adjustment angle based on the analyzed deviation information, for example, when the interventional device deviates from the guideline 6, a difference exists between an operation line formed by coordinate points of the interventional device and an abscissa or ordinate of the coordinate point at a corresponding position of the guideline 6, the difference and a deviation included angle between the operation line and the guideline 6 are calculated, the adjustment direction and the adjustment angle are calculated based on positive and negative values of the deviation included angle, an adjustment instruction arrow pointing to the guideline 6 is generated based on the adjustment direction, and the adjustment instruction arrow is fitted to the two scanned surface images to assist the operator in correcting the position. Therefore, the puncture needle can be used for accurate puncture, the position of the puncture needle can be monitored in real time, the puncture is facilitated without deviation, the puncture efficiency is improved, and the pain of a patient caused by puncture after puncture failure is avoided.

Example 2

The present invention provides a detection control method for a biplane ultrasound probe apparatus, wherein the biplane ultrasound probe apparatus may be the biplane ultrasound probe apparatus described in the above embodiments, and the detection control method includes the following steps, with reference to fig. 5:

step S101, acquiring a first configuration parameter of the ultrasonic probe. The first configuration parameters may include a scan angle, a guideline 6 angle, a probe distance, a probe accuracy, a probe type, and the like. The related information or model of the ultrasonic probe can be determined through the first configuration parameters. The ultrasonic probe provided in embodiment 1 above may include a first ultrasonic transducer unit 2 and a second ultrasonic transducer unit 3. Further, the first configuration parameter may represent a relevant parameter of the first ultrasonic transducer unit 2 and the second ultrasonic transducer unit 3.

In the embodiment of the present invention, the host device 7 may obtain the first configuration parameter from a first identification chip carried in the ultrasound probe, and the first identification chip may be pre-written with configuration parameters of the ultrasound probe, such as a scanning angle, a guideline 6 angle, a detection distance, a detection accuracy, a probe type, and the like, when the ultrasound probe is produced.

Optionally, to achieve convenient pairing, the first configuration parameter of an embodiment of the present invention may be a unique identifier for representing the ultrasound probe model. E.g., serial number T00001, etc., different serial numbers representing different ultrasound probes.

Step S102, a second configuration parameter of the guide frame 4 is acquired. According to different application scenes, the second configuration parameters comprise the inclination angle of the puncture hole, the specification and the material of the puncture hole, a clamping structure with the base body 1, a clinical application part and the like.

In the embodiment of the present invention, the host device 7 may obtain the second configuration parameter from the second identification chip carried in the guide frame 4, and the second identification chip may be pre-written with the configuration parameters of the inclination angle of the puncture hole, the specification and material of the puncture hole, the clamping structure with the substrate 1, the clinical application site, and the like of the puncture hole of the guide frame 4 when the guide frame 4 is produced.

Alternatively, to achieve convenient pairing, the second configuration parameter of the embodiment of the present invention may be a unique identifier for indicating the model of the guide frame 4. For example, serial number Y00001, etc., different serial numbers representing different guide frames 4.

And step S103, judging whether the guide frame 4 is matched with the ultrasonic probe or not according to the first configuration parameter and the second configuration parameter.

A pairing table may be provided in which the correspondence between the first configuration parameters of the ultrasound probe and the second configuration parameters of the guide frame 4 is recorded. Wherein, one type of ultrasonic probe can correspond to a plurality of types of guide frames 4; accordingly, one guide frame 4 may correspond to a plurality of types of ultrasonic probes. After the first configuration parameter and the second configuration parameter are obtained, whether the first configuration parameter and the second configuration parameter have a corresponding relationship can be determined by inquiring the matching table, and if the first configuration parameter and the second configuration parameter have a corresponding relationship, the guide frame 4 is indicated to be matched with the ultrasonic probe; otherwise, it is not matched.

And step S104, outputting early warning information under the condition that the guide frame 4 is not matched with the ultrasonic probe. Accordingly, in the case where the guide frame 4 is matched with the ultrasonic probe, other steps may be performed or no other response may be made.

The configuration of the guide frame 4 is determined by pre-storing the first configuration parameters of the ultrasound probe in advance in a first identification chip, the second configuration parameters of the guide frame 4 in a second identification chip, when the lead frame 4 is mounted on the base body 1, the first metal contact and the second metal contact are connected, the host device 7 can quickly read the first configuration parameter and the second configuration parameter, and carry out the analysis to the two, judge whether guide frame 4 and ultrasonic probe match, it is accurate quick, need not manual identification, accelerated the speed of installing guide frame 4 with ultrasonic probe matching on base member 1 greatly, improved work efficiency, guarantee that guide frame 4 keeps unanimous with ultrasonic probe, improve the efficient of puncture, guarantee the accuracy of puncture, reduce patient's latency, avoided bringing the mismatching because of guide frame 4 and ultrasonic probe and leading to the puncture failure and bring the misery for the patient.

The warning information of the embodiment of the present invention may be warning information output by the host device 7 to the display, and is used to warn the user that the guide frame 4 is not matched with the ultrasonic probe. Of course, the warning information may also be a sound alarm, and the invention is not particularly limited.

According to the embodiment of the invention, the first configuration parameter of the ultrasonic probe and the second configuration parameter of the guide frame 4 are obtained, the configuration parameters of the ultrasonic probe and the second configuration parameter are used for matching and identifying, and when the ultrasonic probe and the guide frame 4 are not matched, the early warning information is sent out, so that the problem that when the ultrasonic probe and the guide frame 4 are not matched, a user still performs puncture and other operations to cause puncture failure to cause pain to a patient is avoided; the model of the ultrasonic probe and the model of the guide frame 4 are strictly kept consistent through parameter matching, the puncture accuracy is ensured, and the effective rate of ultrasonic intervention and the success rate of puncture surgery are improved.

Acquiring first configuration parameters of an ultrasound probe comprises: reading a first configuration parameter recorded in a first identification chip; acquiring the second configuration parameter of the guide frame 4 includes: and reading the second configuration parameters recorded in the second identification chip.

As another alternative, in an embodiment of the present invention, in step S103, determining whether the guide frame 4 is matched with the ultrasound probe according to the first configuration parameter and the second configuration parameter includes: acquiring matching information prestored by a storage unit, wherein the matching information records respective configuration parameters under the condition that the guide frame 4 is matched with the ultrasonic probe; the matching judgment unit 103 judges whether the first configuration parameter is matched with the second configuration parameter by inquiring the matching information; such as whether the angle of the guide wire 6 of the ultrasonic probe is consistent with the inclination angle of the puncture axis of the guide frame 4. The matching information may be that the ultrasound probe of serial number T00001 matches the guide 4 of serial number Y00001.

If the first configuration parameter is matched with the second configuration parameter, the guiding frame 4 is determined to be matched with the ultrasonic probe, that is, the ultrasonic probe transmits and receives returned ultrasonic signals, two scanning surfaces of the two ultrasonic energy conversion units are intersected, a guiding line 6 is generated and displayed on the display, and the axis of the puncture hole in the guiding frame 4 is overlapped with the guiding line 6; if the first configuration parameter is not matched with the second configuration parameter, the guide frame 4 is determined not to be matched with the ultrasonic probe, at the moment, early warning information is output, and the guide line 6 is hidden on the display.

The procedure of generating the guide wire 6 by using the ultrasonic signal emitted and returned by the ultrasonic probe is as follows, referring to fig. 6, and includes: generating a first scanning surface image and a second scanning surface image; acquiring a coordinate point of the intersection position of the first scanning surface image and the second scanning surface image; and determining the intersection line of the first scanned surface image and the second scanned surface image, and correcting and marking the coordinate point of the intersection position to form a guide line 6.

The guideline 6 is fitted in the first scan plane image and the second scan plane image, respectively, and the first scan plane image and the second scan plane image having the guideline 6 generated after the fitting are displayed in the first display unit 81 and the second display unit 82 of the display module 8, respectively.

Referring to fig. 7, the detection control method for a biplane ultrasound probe apparatus according to the present embodiment further includes:

step S105, detecting the position information of the puncture needle intervention; because a second included angle exists between the first scanning surface and the second scanning surface of the ultrasonic probe, and the two surfaces are obliquely arranged, the position of the puncture needle can be displayed in the two scanning surfaces when the puncture needle is inserted, the coordinate information of the puncture needle exists in the two scanning surfaces, and the host device 7 can acquire the coordinate information of the puncture needle.

Step S106, calculating the position deviation between the position information and the guide line 6; the host device 7 compares the acquired coordinate information of the puncture needle with the coordinate information of the guide wire 6 that has been generated previously, and calculates a deviation value and a deviation angle.

Step S107, calculating the adjusting angle of the puncture needle according to the position deviation; the calculated position deviation angle is converted into an adjustment direction and an adjustment angle of the puncture needle toward the guide wire 6. A deviation threshold value can be preset, and when the position deviation between the puncture needle and the guide line 6 is within the deviation threshold value, the puncture needle is overlapped with the guide line 6, so that the puncture can be continued to penetrate into a focus.

Step S108, generating the indication information consistent with the adjustment angle, and displaying the indication information on the display. The adjustment indication information may be an adjustment indication arrow and a written description towards the guide line 6, which may include an adjustment angle or a deviation angle or an adjustment distance. The user adjusts the puncture direction of the puncture needle according to the adjustment instruction arrow, and adjusts the puncture needle according to the adjustment angle until the puncture needle coincides with the guide wire 6. Certainly, in the process of adjusting the puncture needle, the host device 7 can monitor the position information of the puncture needle in real time, calculate the position deviation data between the puncture needle and the guide line 6 in real time, and display the position deviation data on the display module 8 in real time, so that a user can accurately adjust the puncture needle to be overlapped with the guide line 6 to reach a focus directly, and the accuracy and effectiveness of puncture are guaranteed.

Example 3

The detection control device 10 for a biplane ultrasound probe device provided by the present invention can be used to execute the detection control method provided in the above embodiment 2, and can be implemented by the host device 7 in the above embodiment 1.

Referring to fig. 8, the detection control apparatus 10 includes a first acquisition unit 101, a second acquisition unit 102, a matching judgment unit 103, and a matching pre-warning unit 104.

The first obtaining unit 101 obtains a first configuration parameter of the ultrasound probe by reading a first identification chip in the ultrasound probe, where the first configuration parameter includes a scanning angle, a guide line 6 angle, a detection distance, a detection precision, a probe type, and the like according to different application scenarios.

The second obtaining unit 102 obtains a second configuration parameter of the guide frame 4 by reading a second identification chip in the guide frame 4, where the second configuration parameter includes a puncture inclination angle, a puncture specification, a material, a structure, a clinical application site, and the like according to different application scenarios.

The matching judgment unit 103 is configured to judge whether the guide frame 4 matches the ultrasound probe by comparing the first configuration parameter and the second configuration parameter.

The matching early warning unit 104 is used for outputting early warning information when the guide frame 4 is not matched with the ultrasonic probe. The warning information may also be an instruction to replace the guide frame 4.

The inspection control device 10 for a biplane ultrasound probe device further includes a storage unit for prestoring matching information of the biplane ultrasound probe and the guide 4, such as the above-described pairing table in which the first configuration parameters of the ultrasound probe and the second configuration parameters of the guide 4 and matching information when both match are recorded, such as matching of the ultrasound probe of serial number T00001 with the guide 4 of serial number Y00001. The detection control device 10 provided by the invention is characterized in that after the guide frame 4 is installed on the base body 1 and the first metal contact is electrically connected with the second metal contact, the matching table is quickly consulted to check whether the configuration parameters of the guide frame 4 are matched with the configuration parameters of the ultrasonic probe on the base body 1.

The effect of the detection control device 10 of the present invention is the same as the beneficial effect of the detection control method for a biplane ultrasound probe device provided in the above embodiment 2, and the details are not repeated here.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.

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