CN109567864A - A kind of orientable ultrasonic probe - Google Patents
A kind of orientable ultrasonic probe Download PDFInfo
- Publication number
- CN109567864A CN109567864A CN201910062849.4A CN201910062849A CN109567864A CN 109567864 A CN109567864 A CN 109567864A CN 201910062849 A CN201910062849 A CN 201910062849A CN 109567864 A CN109567864 A CN 109567864A
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- image
- ultrasonic probe
- orientable
- forming assembly
- opening
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/42—Details of probe positioning or probe attachment to the patient
- A61B8/4245—Details of probe positioning or probe attachment to the patient involving determining the position of the probe, e.g. with respect to an external reference frame or to the patient
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/42—Details of probe positioning or probe attachment to the patient
- A61B8/4272—Details of probe positioning or probe attachment to the patient involving the acoustic interface between the transducer and the tissue
- A61B8/4281—Details of probe positioning or probe attachment to the patient involving the acoustic interface between the transducer and the tissue characterised by sound-transmitting media or devices for coupling the transducer to the tissue
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Medical Informatics (AREA)
- Surgery (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Biophysics (AREA)
- Molecular Biology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Acoustics & Sound (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The invention discloses a kind of orientable ultrasonic probes, in which: the detection faces of ultrasonic probe have an opening；The overthe openings fix an image-forming assembly inside ultrasonic probe, and ultrasonic probe is in use, image for obtaining tested personnel's body contact surface；Opening fixes a resistant to bending light transmission gasket, and opening is completely covered, and ultrasonic probe is in use, be used to prevent couplant from flowing backward, and guarantee the slickness of probe detection faces；Comprising an image processing module, the image sequence obtained by image-forming assembly in analyses and comparison certain time calculates the displacement of ultrasonic probe mobile and horizontal and vertical direction.The image-forming assembly, comprising: 1. image-forming component and light-emitting component based on optical principle；2. the thermal imaging assembly based on calorifics principle.
Description
Technical field
The present invention relates to a kind of orientable ultrasonic probes.
Background technique
Ultrasonic diagnostic equipment is one of big routine diagnosis equipment of area of medical diagnostics three.Its easy to operate, conveniently moving is examined
It is disconnected rapidly, the advantages that being widely used, is cheap, it is deep to be liked by numerous doctors and patient.Especially portable ultrasonic device
Birth so that ultrasonic device can be used and carry out medical diagnosis under more non-hospital scene.
However in a large amount of usage scenario.It may require that the accurate location for obtaining ultrasonic probe, such as: in some operations, or
When person realizes ultrasonic device intelligence.Therefore realize a kind of orientable ultrasonic probe, will convenient for more advanced medical schemes and
The birth of advanced medical ultrasound equipment.
Summary of the invention
The invention discloses a kind of orientable ultrasonic probes, wherein
A) detection faces of ultrasonic probe have an opening；
B) overthe openings fix an image-forming assembly inside ultrasonic probe, and ultrasonic probe is in use, tested for obtaining
The image of personnel's body contact surface
C) opening fixes a resistant to bending light transmission gasket, and opening is completely covered, and ultrasonic probe is in use, for preventing
Couplant flows backward, and guarantees the slickness of probe detection faces
D) comprising an image processing module, the image sequence obtained by image-forming assembly in analyses and comparison certain time,
Calculate the displacement of ultrasonic probe mobile and horizontal and vertical direction.
The image-forming assembly, comprising: 1. image-forming component and light-emitting component based on optical principle；2. being based on calorifics principle
Thermal imaging assembly；
Further, the light transmission gasket can have particular light ray certain gloss loss.Detection where the notch
The plane of flattening in face can not have ultrasound emission and received ability.
Image processing module, which can be, to be built in inside ultrasound, obtains the image sequence that image-forming assembly obtains by electric signal
Column；It is also possible to be placed outside ultrasonic device electric signal is transmitted by route and obtains the image sequence that image-forming assembly obtains, it can also be with
The configuration data sending device in ultrasonic probe, the image sequence for obtaining image-forming assembly pass through network, the side such as bluetooth
Formula is wirelessly transmitted to the image processing module for being placed outside ultrasonic device.
When configurable data sending device in ultrasonic probe, it may also be used for by image processing module displacement calculated, lead to
Network is crossed, the modes such as bluetooth are wirelessly transmitted to other equipment.
Image processing module displacement calculated, should be used as one group of independent data be sent to other equipment carry out using,
In can to displacement calculated carry out volume of data processing.
Further, transparent gasket can be integrally formed with test surface, only locally possess light transmittance in aperture position,
The opening of practical significance is not present on test surface at this time, side, which is one, in this position can be used for fixed imaging component and obtain contact
The cavity of face image.
The present invention it is at least following the utility model has the advantages that
1) it is positioned using optics (imaging), low in cost, precision is high.
Medicine uses ultrasonic probe, and positioning requirements are high, and error is small, and uses other modes positioning ultrasonic probe, past
The past cost for needing to spend great number is using high-precision sensor, or even makes to the functional structure needs of ultrasonic probe and centainly changing
Become.By shooting the image of body contact surface, and compare moving distance, error range can be reduced within 1cm
2) comprehensive positioning, no dead angle
Since in the medically use process of ultrasonic probe, ultrasound might not use in body front, therefore some
Under specific use, it may appear that monitoring dead angle, when such as surveying face progress scanning to body, if using the ultrasound of outer sensor
Scheme accomplishes comprehensive no dead angle if necessary, then needs to arrange multiple monitoring points, brings huge cost and technology difficult at this time
Degree.And displacement is calculated by body contact surface by the present invention so that it is determined that probe positions, the probe for adapting to each mode use
3) probe posture variation bring monitoring error is avoided.
Image-forming assembly is placed on inside ultrasonic probe, not only to obtain contact picture picture, while ensure that spy
The synchronism of head and imaging.And contact surface is that human body and probe detection faces registration are higher, under the action of power and couplant, together
Step property is preferable, therefore is not likely to produce compared to the positioning method of other ultrasonic probes because probe posture changes, brought position
Variation error.
Detailed description of the invention
Fig. 1 is the structure chart that ultrasonic probe is positioned in the present invention.
Fig. 2 is that ultrasonic probe test surface schematic diagram is positioned in the present invention.
Specific embodiment
The invention discloses a kind of orientable ultrasonic probe, specifically used embodiment is as follows:
The detection faces of ultrasonic probe have an opening, image-forming assembly can be carried out by the opening to body contact surface
Imaging.In general, with reference to Fig. 2, the lateral extension face 200 of the opening does not have for the detectability for avoiding influencing ultrasonic probe
The transmitting and reception ability of ultrasound do not emit ultrasound in energy converter in general, the lateral extension face 200 of the opening is a cavity
In coverage area.In some other embodiments, can also make the longitudinally extending face 201 of the opening do not have ultrasound transmitting and
Reception ability, in general, will use multiple energy converters arranged side by side, to realize such effect.Under normal circumstances, which can examine
The middle position in survey face simultaneously abuts back or front.
An image-forming assembly is had above the open interior, under normal circumstances, which can be that a high speed is shone
Camera or other imaging devices based on optical principle.To guarantee that image-forming assembly has enough light sources to be imaged, probe contacts face
Can be wedge shape or in image-forming assembly, fix a light-emitting component, such as LED lamp.In the case of more preferably, the image-forming assembly
Thermal imaging apparatus can be used.The image-forming assembly is at a distance from opening, the generally minimum image-forming range of the image-forming assembly.
After image-forming assembly gets the image of body contact surface, it is transmitted to image processing module, module can be to certain time
Interior two images carry out characteristic point comparison and calculate the translation distance of two images by image algorithm, are just at this time probe
Translation distance.By the fixed form of image-forming assembly and ultrasonic shell, this translation distance be level for relative probe with
Displacement on vertical direction.
In specific use, passing through figure for determining starting point before use, often having a correction link
As processing module probe translation distance cooperation starting point calculated, current ultrasonic probe place can be determined relative to initial point
Have position coordinates.
It is open since detection faces exist, prevents couplant from flowing backward to open interior when in order to use ultrasonic probe, be open
A gasket 100 is fixed at place, and the general gasket is a transparent gasket, and more preferably, which, which can be, is had
Certain gloss loss, so that the image that image-forming assembly obtains can more reflect the characteristic point of body contact surface, it is convenient for image procossing mould
Block is calculated.
Due to skin elasticity, and when probe use, the effect of power adds couplant, and body surface can include with contact surface
Contact surface opening fit closely, in the transparent resistant to bending situation of gasket so that probe posture change when, body surface still with spy
Head contact surface keeps good contact, when then just having prevented probe posture variation well, will not generate the inclined of position monitoring
Difference.
In the case of more preferably, transparent gasket can be with test surface it is integrally formed, only locally possess in aperture position
The opening of practical significance is not present in light rate at this time on test surface, side, which is one, in this position can be used for fixed imaging component and obtain
Take the cavity of contact picture picture.
The above, specific embodiment only more of the invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (8)
1. a kind of orientable ultrasonic probe, it is characterised in that:
A) detection faces of ultrasonic probe have an opening；
B) overthe openings fix an image-forming assembly inside ultrasonic probe, and ultrasonic probe is in use, for obtaining tested personnel
The image of body contact surface
C) opening fixes a resistant to bending light transmission gasket, and opening is completely covered, and ultrasonic probe is in use, for preventing from coupling
Agent is flowed backward, and guarantees the slickness of probe detection faces
It d) include an image processing module, the image sequence obtained by image-forming assembly in analyses and comparison certain time calculates
Displacement in the mobile level of ultrasonic probe and vertical direction.
2. a kind of orientable ultrasonic probe according to claim 1, it is characterised in that: the image-forming assembly, comprising: 1. base
In the image-forming component and light-emitting component of optical principle；2. the thermal imaging assembly based on calorifics principle.
3. a kind of orientable ultrasonic probe according to claim 1, it is characterised in that: the light transmission gasket, it can be for
Particular light ray has certain gloss loss.
4. a kind of orientable ultrasonic probe according to claim 1, it is characterised in that: detection faces prolongs where the notch
Developable surface can not have ultrasound emission and received ability.
5. a kind of orientable ultrasonic probe according to claim 1, it is characterised in that: the image processing module can be with
It is to be built in inside ultrasound, the image sequence that image-forming assembly obtains is obtained by electric signal；It is also possible to be placed outside ultrasonic device
Electric signal, which is transmitted, by route obtains the image sequence that image-forming assembly obtains；It configurable data can also be sent in ultrasonic probe
Device, the image sequence for obtaining image-forming assembly, by network, the modes such as bluetooth are wirelessly transmitted to and are placed outside ultrasound and set
Standby image processing module.
6. a kind of orientable ultrasonic probe according to claim 1, it is characterised in that: can configure number in the ultrasonic probe
According to sending device, for by image processing module displacement calculated, by network, the modes such as bluetooth to be wirelessly transmitted to other
Equipment.
7. a kind of orientable ultrasonic probe according to claim 1, it is characterised in that: described image processing module is calculated
Displacement, as one group of independent data be sent to other equipment carry out using, wherein can to displacement calculated carry out a system
Column data processing.
8. a kind of orientable ultrasonic probe according to claim 1, it is characterised in that: the transparent gasket can be with detection
Face be it is integrally formed, only in aperture position locally possess light transmittance, the opening of practical significance be not present on test surface at this time, should
It is the cavity that can be used for fixed imaging component and obtain contact picture picture above position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910062849.4A CN109567864A (en) | 2019-01-23 | 2019-01-23 | A kind of orientable ultrasonic probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910062849.4A CN109567864A (en) | 2019-01-23 | 2019-01-23 | A kind of orientable ultrasonic probe |
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| Publication Number | Publication Date |
|---|---|
| CN109567864A true CN109567864A (en) | 2019-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910062849.4A Pending CN109567864A (en) | 2019-01-23 | 2019-01-23 | A kind of orientable ultrasonic probe |
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| CN (1) | CN109567864A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112472133A (en) * | 2020-12-22 | 2021-03-12 | 深圳市德力凯医疗设备股份有限公司 | Posture monitoring method and device for ultrasonic probe |
-
2019
- 2019-01-23 CN CN201910062849.4A patent/CN109567864A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112472133A (en) * | 2020-12-22 | 2021-03-12 | 深圳市德力凯医疗设备股份有限公司 | Posture monitoring method and device for ultrasonic probe |
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