CN215739083U - Ultrasonic probe positioning device capable of measuring depth and angle - Google Patents
Ultrasonic probe positioning device capable of measuring depth and angle Download PDFInfo
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- CN215739083U CN215739083U CN202122046636.8U CN202122046636U CN215739083U CN 215739083 U CN215739083 U CN 215739083U CN 202122046636 U CN202122046636 U CN 202122046636U CN 215739083 U CN215739083 U CN 215739083U
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Abstract
The utility model relates to an ultrasonic probe positioning device capable of measuring depth and angle, which comprises an ultrasonic probe body, a display and a detection device, wherein the ultrasonic probe body is provided with a probe body; the detection device comprises a device body, an angle detection unit, a dynamic detection unit, an emission unit, a rotary sleeve and a regulator; the regulator is arranged in the rotating sleeve and is in a mutual sliding fit structure with the channel; the display instrument is provided with an image processing unit, a dynamic capturing unit, a receiving unit and a data processing unit; the angle detection unit is used for detecting the rotating position of the rotating sleeve, and the dynamic detection unit is used for detecting the moving position of the regulator in the rotating sleeve; and the display instrument and the detection device exchange data in real time through the transmitting unit and the receiving unit. Its advantages are: the needle inserting angle and the depth required by the puncture needle can be visually and intuitively obtained by medical personnel, so that the ultrasonic guided puncture efficiency and effect are improved.
Description
Technical Field
The utility model relates to the technical field of ultrasonic treatment, in particular to an ultrasonic probe positioning device capable of measuring depth and angle.
Background
The ultrasonic guided puncture is a technology developed on the basis of ultrasonic imaging to meet the requirements of clinical diagnosis and treatment, and through the puncture needle, pathological change tissues in a patient body can be extracted or medicines can be injected to a certain target in the patient body. The existing ultrasonic guided puncture mode is generally divided into two modes of bare-handed puncture and puncture frame auxiliary fixed puncture, the bare-handed puncture mode is adopted, the requirement on the level of an operator is high, the needle inserting direction is difficult to be ensured to be unchanged, and a puncture needle can accurately reach the position of lesion tissues; the mode of fixed puncture is the most common ultrasonic guide puncture mode of clinical at present through the puncture frame is supplementary, can make the pjncture needle go into the needle along a certain fixed angle through the puncture frame, the drift of the in-process direction of the needle of having avoided bare-handed puncture mode to advance, the pjncture needle grips unstable problem, can further improve the precision of puncture, but adopt the fixed puncture mode of puncture frame to mean if the discovery puncture angle has the problem when the doctor in the puncture process, then all withdraw from the pjncture needle so, then confirm the puncture angle again and puncture, not only reduce puncture efficiency, and increase patient's misery and infection risk, in addition, also be difficult to ensure that the pjncture needle that uses at present just in time can reach pathological change tissue position.
In order to improve the efficiency and effect of ultrasound-guided puncture, we gradually realize that if the needle insertion angle and depth of a puncture needle can be obtained in a simulation manner before needle insertion, a proper puncture needle can be selected to directly puncture at the obtained angle to reach a diseased tissue during puncture, so that the puncture efficiency and effect are improved. According to the scheme, currently, after ultrasonic examination, an obtained image is fixed, and the needle inserting angle and the needle inserting depth of the puncture needle relative to a lesion tissue are measured manually in clinic. Therefore, the device for visually and intuitively obtaining the needle inserting angle and the depth required by the puncture needle by medical staff is convenient, and the ultrasonic guided puncture efficiency and effect are particularly important.
Chinese patent documents: CN201821456410.7, application date 20180906, patent names: an ultrasonic probe with puncture positioning function. Discloses an ultrasonic probe with a puncture positioning function, which comprises an ultrasonic probe and a transparent film; is characterized in that: the transparent film is fixed at the detection end of the ultrasonic probe, the transparent films on two length directions or two sides of the ultrasonic probe are respectively provided with a first mark and a second mark, the transparent films on two width directions or two sides of the ultrasonic probe are respectively provided with a third mark and a fourth mark, and the first mark, the second mark, the third mark and the fourth mark correspond to the middle point of the side edge of the ultrasonic probe where the first mark, the second mark, the third mark and the fourth mark are located; the lower surface of the transparent film is provided with a blocking block.
Chinese patent document CN201910479997.6, application date 20190603, with patent names: a puncture frame which can be used for ultrasonic interventional puncture. Disclosed is a puncture carriage that can be used for ultrasound interventional puncture, which can be connected to an ultrasound transducer having an imaging surface that is in contact with a surface of a living being and that can be subjected to an ultrasound signal, the puncture carriage comprising: the puncture needle fixing part is used for detecting a puncture angle of the puncture needle relative to the imaging surface in real time, and the connecting piece is connected with the angle detection unit. The connecting piece is rotatably connected with the puncture needle fixing piece, so that the puncture needle fixing piece can continuously adjust the puncture angle.
In the ultrasonic probe with the puncture positioning function in the patent document CN201821456410.7, a plurality of marks are designed on the ultrasonic probe, so that a detected target is accurately and unmistakably marked at a puncture position, thereby realizing accurate positioning of the target, solving the technical problem that the target is not easy to find by guiding puncture through ultrasonic imaging in the prior art, and having obvious beneficial effects and being suitable for application and popularization; in the patent document CN201910479997.6, a puncture rack for ultrasound interventional puncture is connected to an ultrasound transducer, and a connecting member in the puncture rack is rotatably connected to the puncture needle fixing member, so that the puncture needle fixing member can continuously adjust the puncture angle. However, there is no report on an ultrasound probe positioning device capable of measuring depth and angle, which is convenient for medical staff to visually and intuitively obtain the needle insertion angle and depth required by a puncture needle, thereby improving the ultrasound-guided puncture efficiency and effect.
In summary, there is a need for an ultrasound probe positioning device capable of measuring depth and angle, which is convenient for medical staff to visually and intuitively obtain the needle insertion angle and depth required by a puncture needle, thereby improving ultrasound-guided puncture efficiency and effect.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide the ultrasonic probe positioning device capable of measuring the depth and the angle, which is convenient for medical staff to visually and intuitively obtain the needle inserting angle and the depth required by a puncture needle so as to improve the efficiency and the effect of ultrasonic guided puncture.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the ultrasonic probe positioning device capable of measuring the depth and the angle comprises an ultrasonic probe body, a display and a detection device; the detection device comprises a device body, an angle detection unit, a dynamic detection unit, an emission unit, a rotary sleeve, an adjuster and a circuit board; the dynamic monitoring unit and the transmitting unit are arranged in the device body; the left end face of the device body is connected with the side edge of the ultrasonic probe body; the rotary sleeve is in telescopic rotary connection with the front end face of the detection device, and a channel is arranged in the rotary sleeve; the regulator is of a cylindrical structure, and the surface of the regulator is provided with scale marks; the regulator is arranged in a channel inside the rotating sleeve, and a mutual sliding fit structure is formed between the regulator and the channel; the main body of the detection device is arranged in the ultrasonic probe body; the display instrument is provided with an image processing unit, a dynamic capturing unit, a receiving unit and a data processing unit; the angle detection unit is used for detecting the rotating position of the rotating sleeve, and the dynamic detection unit is used for detecting the moving position of the regulator in the rotating sleeve; the display instrument and the detection device exchange data in real time through the transmitting unit and the receiving unit; the front end face of the ultrasonic probe body is also provided with a groove structure matched with the rotary sleeve and the regulator.
As a preferred technical scheme, the display instrument is a combination of an ultrasonic instrument and a computer.
As a preferred technical scheme, the rotating sleeve is a magnetic coding rotator, the adjuster is made of magnetic materials, and the rotating sleeve and the adjuster are combined to form the angle detection unit.
As a preferred technical scheme, the dynamic monitoring unit is an infrared dynamic monitoring unit.
As a preferable technical scheme, the transverse axis direction of the rotating sleeve is of a hollow structure and is communicated with the channel.
The utility model has the advantages that:
1. rotatory sleeve and regulator are accomodate in the preceding terminal surface groove structure of ultrasonic probe body, do not occupy the exterior space, during the use, with rotatory sleeve outside tensile back, can be so that rotatory sleeve and regulator arrange the groove structure outside in to carry out the measurement operation of angle and degree of depth, the structure is ingenious, convenient to use.
2. Through the display instrument and the detection device which are combined by the ultrasonic instrument and the computer, the visual and intuitive needle inserting angle and depth required by the puncture needle can be conveniently and visually obtained by medical personnel before puncture, so that the puncture efficiency and the puncture effect of ultrasonic guidance are improved.
Drawings
FIG. 1 is a schematic perspective view of the detecting device of the present invention.
FIG. 2 is a front view of the detection device of the present invention.
FIG. 3 is a schematic plane structure of the detecting device of the present invention.
Fig. 4 is a schematic perspective view of the ultrasonic probe body according to the present invention.
FIG. 5 is a schematic structural view of the detecting device of the present invention built in the body of an ultrasonic probe.
FIG. 6 is a schematic view of the construction of the rotating sleeve and adjuster of the present invention in use.
Fig. 7 is a schematic diagram of the working principle of the ultrasonic probe positioning device of the utility model.
Fig. 8 is a schematic view of the virtual axis of the surface of an ultrasonic instrument of the present invention.
FIG. 9 is a schematic diagram of a virtual movement trace portion of an ultrasonic instrument surface according to the present invention.
FIG. 10 is a complete diagram of the virtual movement path of the surface of an ultrasonic instrument according to the present invention.
FIG. 11 is a schematic view of a simulation of the use of the ultrasound probe locating device of the present invention.
Detailed Description
The utility model is further described with reference to the following examples and with reference to the accompanying drawings.
The reference numerals and components referred to in the drawings are as follows:
1. ultrasonic probe body 11, groove structure
2. Display instrument 21 image processing unit
22. Dynamic Capture Unit 23 receiving Unit
24. Data processing unit 3, detection device
31. Device body 32, angle detecting unit
33. Dynamic detection unit 34, transmitting unit
35. Rotating sleeve 351. channel
36. 361 degree line of the regulator
4. Axis 5. moving track
6. Lesion tissue 7. skin
Example 1
Referring to fig. 1, fig. 1 is a left side schematic view of an ultrasonic probe positioning device capable of measuring depth and angle according to the present invention. An ultrasonic probe positioning device capable of measuring depth and angle comprises an ultrasonic probe body 1, a display 2 and a detection device 3; the display 2 is provided with an image processing unit 21, a dynamic capturing unit 22, a receiving unit 23 and a data processing unit 24; the detection device 3 comprises a device body 31, an angle detection unit 32, a dynamic detection unit 33, an emission unit 34, a rotating sleeve 35, a regulator 36 and a circuit board; the dynamic monitoring unit 33 and the transmitting unit 34 are arranged in the device body 31; the front end surfaces of the rotating sleeve 35 and the detection device 3 are in telescopic rotary connection, and a channel 351 is formed in the rotating sleeve 35; the regulator 36 is a cylindrical structure, and the surface of the regulator is provided with scale marks 361; the regulator 36 is arranged in the channel 351 in the rotating sleeve 35, and a mutual sliding fit structure is formed between the regulator and the channel 351; the transverse axis direction of the rotating sleeve 35 is a hollow structure and is communicated with the channel 351; the circuit board can be connected with an internal circuit of the ultrasonic probe body 1 to supply power to the detection device 3; the display instrument 2 and the detection device 3 exchange data in real time through the transmitting unit 34 and the receiving unit 23; the main body of the detection device 3 is arranged in the ultrasonic probe body 1;
the dynamic monitoring unit 33 is preferably an infrared dynamic monitoring unit, that is, the infrared dynamic monitoring unit emits infrared rays and aligns to the surface of the adjuster 36 through the inside of the rotating sleeve 35, when the adjuster 36 slides and stretches in the rotating sleeve 35, the infrared dynamic monitoring unit can detect the motion state of the adjuster in real time and transmit data to the dynamic capturing unit 22 in the display 2, and finally the adjuster 36 moves the data in real time through the data processing unit 24 and transmits the data to the image processing unit 21, and the image processing unit 21 fuses and simulates the moving track of the adjuster 36 in real time and displays the moving track on the display 2; the front end face of the ultrasonic probe body 1 is also provided with a groove structure 11 matched with the rotary sleeve 35 and the regulator 36.
It should be noted that: the angle detecting unit 32, which is composed of the rotating sleeve 35 of the magnetically encoded rotator and the adjuster 36 made of magnetic material, is common knowledge in the art, and thus will not be described in detail herein; the detection principle between the infrared dynamic monitoring unit 33 and the dynamic capturing unit 22 is similar to the three-dimensional dynamic capturing technology known in the art; the algorithm for generating the ultrasonic synthetic image information by displaying the simulation axis 4 and the simulation movement track 5 of the adjustor 36 on the display 2 through the image processing unit 21 also belongs to the common knowledge in the technical field, and therefore, the detailed description is not provided herein; the ultrasonic probe body 1 is a clinical ultrasonic probe; the front end face of the ultrasonic probe body 1 is provided with the groove structure 11 matched with the rotary sleeve 35 and the adjuster 36, the rotary sleeve 35 and the adjuster 36 can be accommodated in the groove structure 11 in an unused state, external space is not occupied, and when the ultrasonic probe is used, the rotary sleeve 35 and the adjuster 36 can be placed outside the groove structure 11 after the rotary sleeve 35 is stretched outwards due to the fact that the rotary sleeve 3 and the front end face of the detection device 3 are in telescopic rotary connection, so that angle and depth measurement operation is performed, the ultrasonic probe is ingenious in structure and convenient to use; the display instrument 2 is a clinical ultrasonic instrument or a combination of the ultrasonic instrument and a computer, preferably the combination of the ultrasonic instrument and the computer; the rotating sleeve 35 is preferably a magnetically encoded rotator, and the adjuster 36 is preferably made of a magnetic material, which in combination form the angle detecting unit 32; the angle detection unit 32 is used for detecting the rotation position of the rotating sleeve 35, and the dynamic detection unit 33 is used for detecting the movement position of the regulator 36 in the rotating sleeve 35; the data processing unit 24 is configured to process the data received by the angle detection unit 32 and the dynamic capture unit 35 and then send the processed data to the image processing unit 21, the image processing unit 21 can perform image fusion processing on the ultrasound image captured by the ultrasound probe body 1 and the axial angle information of the adjustor 36 in the rotating sleeve 35, and generate a real-time ultrasound synthetic image with a real-time virtual axial angle of the adjustor 36 on the display 2, at this time, the virtual axial angle of the adjustor 36 is the needle insertion angle β of the puncture needle, and the virtual axial angle of the adjustor 36 can be aligned to the lesion tissue 6 in the ultrasound image by adjusting the rotating sleeve 35;
the utility model discloses a using method of an ultrasonic probe positioning device capable of measuring depth and angle, which comprises the following steps: before puncture, the ultrasonic probe body 1 is placed on the body surface skin 7 for detection, and the position of lesion tissues is displayed in real time through the display instrument 2; then, the rotating sleeve 35 and the adjustor 36 are arranged outside the groove structure 11, and the simulated axis of the adjustor 36 on the display 2 is opposite to the position of the lesion tissue by adjusting the rotating sleeve 35, namely the required puncture angle of the puncture needle; finally, the front end of the regulator 36 is moved towards the inner direction of the rotating sleeve 35, the moving track of the simulated axis surface of the regulator 36 on the display instrument 2 is observed in real time, the regulator 36 is stopped to move when the front end of the simulated moving track of the regulator 36 moves to the position of the lesion tissue, and at the moment, the moving distance of the regulator 36, namely the puncture depth required by the puncture needle, can be directly obtained through the distance of the simulated moving track on the display instrument 2 or through the scale mark 361 arranged on the surface of the regulator 36; after the puncture angle and the depth required by the puncture needle are obtained, the puncture operation can be performed under the guidance of the reference downlink clinical routine ultrasound of the simulation track according to the angle and the depth, so that the efficiency and the effect of puncture are favorably improved.
According to the ultrasonic probe positioning device capable of measuring depth and angle, provided by the utility model, through the display instrument and the detection device which are combined by the ultrasonic instrument and the computer, medical personnel can conveniently and visually obtain the needle inserting angle and depth required by the puncture needle before puncture, so that the efficiency and effect of ultrasonic guided puncture are improved.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and additions can be made without departing from the principle of the present invention, and these should also be considered as the protection scope of the present invention.
Claims (5)
1. The ultrasonic probe positioning device capable of measuring the depth and the angle is characterized by comprising an ultrasonic probe body, a display and a detection device; the detection device comprises a device body, an angle detection unit, a dynamic detection unit, an emission unit, a rotary sleeve, an adjuster and a circuit board; the dynamic detection unit and the emission unit are arranged in the device body; the left end face of the device body is connected with the side edge of the ultrasonic probe body; the rotary sleeve is in telescopic rotary connection with the front end face of the detection device, and a channel is arranged in the rotary sleeve; the regulator is of a cylindrical structure, and the surface of the regulator is provided with scale marks; the regulator is arranged in a channel inside the rotating sleeve, and a mutual sliding fit structure is formed between the regulator and the channel; the main body of the detection device is arranged in the ultrasonic probe body; the display instrument is provided with an image processing unit, a dynamic capturing unit, a receiving unit and a data processing unit; the angle detection unit is used for detecting the rotating position of the rotating sleeve, and the dynamic detection unit is used for detecting the moving position of the regulator in the rotating sleeve; the display instrument and the detection device exchange data in real time through the transmitting unit and the receiving unit; the front end face of the ultrasonic probe body is also provided with a groove structure matched with the rotary sleeve and the regulator.
2. The apparatus as claimed in claim 1, wherein the display is a combination of an ultrasound apparatus and a computer.
3. The ultrasonic probe positioning device capable of measuring depth and angle according to claim 1, wherein the rotating sleeve is a magnetically encoded rotator and the adjuster is made of magnetic material, and the combination of the two forms the angle detection unit.
4. The apparatus of claim 1, wherein the dynamic detecting unit is an infrared dynamic detecting unit.
5. The ultrasonic probe positioning device capable of measuring depth and angle according to claim 1, wherein the rotating sleeve has a hollow structure in the transverse axis direction and is communicated with the channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122046636.8U CN215739083U (en) | 2021-08-27 | 2021-08-27 | Ultrasonic probe positioning device capable of measuring depth and angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122046636.8U CN215739083U (en) | 2021-08-27 | 2021-08-27 | Ultrasonic probe positioning device capable of measuring depth and angle |
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| Publication Number | Publication Date |
|---|---|
| CN215739083U true CN215739083U (en) | 2022-02-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122046636.8U Expired - Fee Related CN215739083U (en) | 2021-08-27 | 2021-08-27 | Ultrasonic probe positioning device capable of measuring depth and angle |
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| Country | Link |
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| CN (1) | CN215739083U (en) |
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2021
- 2021-08-27 CN CN202122046636.8U patent/CN215739083U/en not_active Expired - Fee Related
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Granted publication date: 20220208 |