CN205924062U - Handheld pressure ultrasonic probe - Google Patents
Handheld pressure ultrasonic probe Download PDFInfo
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- CN205924062U CN205924062U CN201620645849.9U CN201620645849U CN205924062U CN 205924062 U CN205924062 U CN 205924062U CN 201620645849 U CN201620645849 U CN 201620645849U CN 205924062 U CN205924062 U CN 205924062U
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- ultrasonic probe
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- touch point
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Abstract
The utility model provides a handheld pressure ultrasonic probe which relates to medical ultrasonic testing technical field. It includes ultrasonic probe, pressure sensing device, support structure, the pressure sensing device contain pressure sensing ware, touch point, touch point pressure sensing ware links to each other, support structure contain fixture, ya keli organic glass board, screw, the screw passes through yakeli organic glass board and links to each other with fixture, ultrasonic probe is fixed in in support structure, pressure sensor and touch point top are located among the fixture. The utility model has the characteristics of extrude and release the pressure parameter in the operation in detecting supersound elasticity imaging to control supersound elasticity imaging operator's gimmick.
Description
Technical field：
This practicality is related to medical ultrasonic detection technique field and in particular to a kind of hand-held pressure ultrasonic probe.
Background technology：
Ultrasonic elastograph imaging（Ultrasound elastography, UE）Since the propositions such as Ophir, have been carried out
Substantial amounts of Clinical application and research, the Real time Organization elastogram of developed recently（real-time tissue
Elastography, RTE）Resilient coding is carried out to different tissues with color, reflects tissue hardness by means of it, RTE technology is differentiating
The application of Benign and malignant mammary tumor aspect is more, and assessment mammary gland tumor hardness mainly has point system, strain ratio at present（strain
Ratio, SR）Measurement method two ways.
The subjective judgment by inspecting doctor for the point system and the understanding on standards of grading are affected larger, and part focus is more complicated
Can not be sorted out fully according to standards of grading, what SR value measurement method passed through to measure ROI inner disease foci and reference area normal structure should
No-load voltage ratio, the relative hardness of assessment focus, relative score method is easy, objective.
But in elastogram checking process, the difference of different inspecting doctors' force dynamics and frequency is to diagnostic result still
Can affect greatly, the result of study of domestic Luo Baoming etc. shows using its diagnostic accuracy when pressing aggregative indicator 2-3
Height, and the research such as Ciurea shows, in the ideal range pressing aggregative indicator 2-5, change presses amplitude and is not significantly affected by
Elasticity scoring, and focus may be extruded region of interest when pressure is excessive, thus leading to judge by accident, its data shows, changes
Become initial pressure appreciable impact elasticity scoring, when pressing starts, probe should be with skin gentle touchdown, and pressure is crossed conference and led to false the moon
Property result, but above research does not all carry out Quantitative study to this influence factor, pressure between operation doctor, pressure preload and
Press frequency configuration still cannot unified quantization, have impact on the diagnosis efficiency of elastogram and the foundation of unified diagnostic criteria.
Utility model content：
The purpose of this utility model is to provide a kind of hand-held pressure ultrasonic probe, and it has by detecting ultrasonic elastograph imaging
Middle extruding and the pressure parameter discharging in operation, thus the feature of the maneuver to control ultrasonic elastograph imaging operator.
In order to solve the problems of background technology, this practicality employs the following technical solutions：
A kind of hand-held pressure ultrasonic probe, including ultrasonic probe, pressure sensor device, supporting structure, described pressure passes
Induction device comprises pressure transducer, touch point, and touch point is connected with pressure transducer, and described supporting structure comprises clamping machine
Structure, acrylic poly (methyl methacrylate) plate, screw, screw is connected with clamping device by acrylic poly (methyl methacrylate) plate, and ultrasonic probe is fixed
In in supporting structure, pressure transducer and touch point top are in clamping device.
Preferably, described ultrasonic probe is popped one's head in for EUP-L74M, and main frequency is 7 ~ 10MHz, and this probe is mainly used
In superficial organs such as mammary gland, thyroid.
Preferably, described pressure transducer is Honeywell FS01 type touch force sensor, and this touch force sensor is not only
Volume very little, and certainty of measurement is also very high, and in addition it also has high level output, accurate and stable temperature-compensating
（5 DEG C～50 DEG C）, good corrosion resistance and capacity of resisting disturbance etc..
Preferably, described touch point is cone, the lower surface of its lower surface and ultrasonic probe in one plane, its
Upper surface is then just in pressure transducer and contacts but unstressed state, and detection pressure is more accurate.
Preferably, described clamping device material is solidified resin, can be got with 3D printer, makes more convenient
Fast.
Preferably, described screw adopts interior hexagonal fixed form, and installing/dismounting is more convenient.
Preferably, described pressure transducer, at least provided with two, can gather two groups of data.
Preferably, described touch point is corresponding to pressure transducer number, at least provided with two.
Preferably, described screw arranges four, beneficial to fixation.
This utility model has the advantage that：When operator is extruded using this hand-held pressure ultrasonic probe and is discharged operation
When, the part therein of the pressure suffered by biological tissue can be transmitted power to pressure transducer by touch point, so we
By gathering pressure transducer real-time pressure value, the operation of operator can be fed back.
Brief description：
Fig. 1 is structural representation of the present utility model；
Fig. 2 is structure of ultrasonic schematic diagram of the present utility model；
Fig. 3 is the structural representation of this utility model upward view.
Specific embodiment：
Reference picture 1-3, a kind of hand-held pressure ultrasonic probe, including ultrasonic probe 1, pressure sensor device 2, supporting structure 3,
Described pressure sensor device comprises pressure transducer 2-1, touch point 2-2, and touch point 2-2 is connected with pressure transducer 2-1, institute
The supporting structure 3 stated comprises clamping device 3-1, acrylic poly (methyl methacrylate) plate 3-2, screw 3-3, and screw 3-3 is had by acrylic
Machine glass plate 3-2 is connected with clamping device 3-1, and ultrasonic probe 1 is fixed in supporting structure 3, pressure transducer 2-1 and touch
Touch point 2-2 top in clamping device 3-1.
Preferably, described ultrasonic probe 1 is popped one's head in for EUP-L74M, and main frequency is 7 ~ 10MHz, and this probe is mainly used
In superficial organs such as mammary gland, thyroid.
Preferably, described pressure transducer 2-1 is Honeywell FS01 type touch force sensor, and this touch force sensor is not
Only volume very little, and certainty of measurement is also very high, and in addition it also has high level output, accurate and stable temperature is mended
Repay（5 DEG C～50 DEG C）, good corrosion resistance and capacity of resisting disturbance etc..
Preferably, described touch point 2-2 is cone, and the lower surface of its lower surface and ultrasonic probe is on a plane
On, its upper surface is then just in pressure transducer and contacts but unstressed state, and detection pressure is more accurate.
Preferably, described clamping device 3-1 material is solidified resin, can be got with 3D printer, makes more
Convenient and swift.
Preferably, described screw 3-3 adopts interior hexagonal fixed form, and installing/dismounting is more convenient.
Preferably, described pressure transducer, at least provided with two, can gather two groups of data.
Preferably, described touch point is corresponding to pressure transducer number, at least provided with two.
Preferably, described screw arranges four, beneficial to fixation.
Claims (9)
1. a kind of hand-held pressure ultrasonic probe, including ultrasonic probe, pressure sensor device, supporting structure it is characterised in that described
Pressure sensor device comprise pressure transducer, touch point, touch point is connected with pressure transducer, and described supporting structure comprises
Clamping device, acrylic poly (methyl methacrylate) plate, screw, screw is connected with clamping device by acrylic poly (methyl methacrylate) plate, ultrasonic spy
Head is fixed in supporting structure, and pressure transducer and touch point top are in clamping device.
2. a kind of hand-held pressure ultrasonic probe according to claim 1 is it is characterised in that described ultrasonic probe is EUP-
L74M pops one's head in, and main frequency is 7 ~ 10MHz.
3. a kind of hand-held pressure ultrasonic probe according to claim 1 is it is characterised in that described pressure transducer is suddenly
Ni Weier FS01 type touch force sensor.
4. a kind of hand-held pressure ultrasonic probe according to claim 1 is it is characterised in that described touch point is cone,
The lower surface of its lower surface and ultrasonic probe in one plane, its upper surface be then just in pressure transducer contact but not
The state of stress.
5. a kind of hand-held pressure ultrasonic probe according to claim 1 is it is characterised in that described clamping device material is
Solidified resin.
6. a kind of hand-held pressure ultrasonic probe according to claim 1 is it is characterised in that described screw adopts interior hexagonal
Fixed form.
7. a kind of hand-held pressure ultrasonic probe according to claim 1 it is characterised in that described pressure transducer at least
Setting two.
8. a kind of hand-held pressure ultrasonic probe according to claim 1 is it is characterised in that described touch point is passed with pressure
Sensor number is corresponding, at least provided with two.
9. a kind of hand-held pressure ultrasonic probe according to claim 1 is it is characterised in that described screw arranges four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620645849.9U CN205924062U (en) | 2016-06-27 | 2016-06-27 | Handheld pressure ultrasonic probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620645849.9U CN205924062U (en) | 2016-06-27 | 2016-06-27 | Handheld pressure ultrasonic probe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205924062U true CN205924062U (en) | 2017-02-08 |
Family
ID=57931387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620645849.9U Expired - Fee Related CN205924062U (en) | 2016-06-27 | 2016-06-27 | Handheld pressure ultrasonic probe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205924062U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111110279A (en) * | 2020-01-13 | 2020-05-08 | 卓瑞姆生物技术有限公司 | Ultrasonic imaging equipment and imaging method thereof |
-
2016
- 2016-06-27 CN CN201620645849.9U patent/CN205924062U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111110279A (en) * | 2020-01-13 | 2020-05-08 | 卓瑞姆生物技术有限公司 | Ultrasonic imaging equipment and imaging method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170208 Termination date: 20170627 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |