CN201996578U - Surface blood vessel display with colored Doppler ultrasound function - Google Patents
Surface blood vessel display with colored Doppler ultrasound function Download PDFInfo
- Publication number
- CN201996578U CN201996578U CN2010206899189U CN201020689918U CN201996578U CN 201996578 U CN201996578 U CN 201996578U CN 2010206899189 U CN2010206899189 U CN 2010206899189U CN 201020689918 U CN201020689918 U CN 201020689918U CN 201996578 U CN201996578 U CN 201996578U
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- blood vessel
- color doppler
- display instrument
- doppler ultrasonography
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Abstract
The utility model belongs to medical equipment, and particularly discloses a surface blood vessel display with a colored Doppler ultrasound function, which comprises a colored Doppler ultrasound probe, a processing module, a power supply module, a memory module, a transmission module and a display module. The surface blood vessel display is portable, has a function of rapidly and accurately displaying a dynamic distribution graph of surface blood vessels of a human body, and displays data including blood flow rate, blood flow volume and the like.
Description
Technical field
This utility model belongs to medical equipment, specifically, relates to a kind of top layer blood vessel display instrument with color doppler ultrasonography function.
Background technology
The present medical domain of doppler technique is widely used, its principle is to utilize Doppler effect, produce the change of audio frequency when being sound source and testee relative motion, the hemodynamics that tissue and internal organs were observed and measured to doppler technique according to the change of this ultrasonic frequency changes.
The color doppler ultrasonography technology is to utilize doppler principle, radiation source can drift about because of motion causes radiation frequency, survey the blood flow velocity of blood vessel and calculate the blood flow flow, the color doppler ultrasonography technology can not only be seen the organization ultrasonic image that human body is subcutaneous, can also carry out colour to subcutaneous endovascular blood flow shows, different colors shows the friction speed of representing blood flow, can detect the low speed blood flow of endovascular blood flow information of diameter 0.2mm and 0.2cm/s now.The color doppler ultrasonography processing host can detect the pathological changes situation of tissue according to the flow that returns ultransonic data computation blood flow.The advantage of doppler technique has: 1. the energy quicklook shows the two dimensional surface distribution of blood flow; 2. the traffic direction that can show blood flow; 3. help distinguishing tremulous pulse and vein; 4. help discerning vascular lesion and non-vascular lesion; 5. help understanding the character of blood flow; 6. can conveniently understand blood flow the time mutually and speed; 7. can find reliably to shunt and backflow; 8. can be to the origin of blood flow bundle, width, length, area carries out quantitative analysis.
In the process of emergency treatment first aid, be badly in need of the on-the-spot instrument of fast patient status being diagnosed of a kind of energy, be beneficial to save time, guarantee patient's safety.
The utility model content
This utility model has overcome shortcoming of the prior art, a kind of color doppler ultrasonography top layer blood vessel display instrument is provided, have portable characteristics, can under critical situation of examining, carry out color doppler ultrasonography scanning fast to patient, obtain the dynamic display image of blood vessel, instruct doctor's treatments such as first aid of infusing.
In order to solve the problems of the technologies described above, this utility model is achieved through the following technical solutions:
Color doppler ultrasonography top layer blood vessel display instrument comprises the color doppler ultrasonography probe, processing module, supply module, storage module, transport module and display module.
Further, described color doppler ultrasonography probe comprises ultrasound emission end and ultrasonic receiving terminal, and the supersonic frequency of described ultrasound emission end emission is more than or equal to 5MHz.
Further, described processing module comprises phase detecting module, auto-correlation processing module and color gray rank coding module.
Further, described supply module is disposable battery or rechargeable battery.
Further, described display module is a LCDs.
Further, the interface arrangement of described transport module for being connected with computer.
Further, described display module is located at the display instrument front, and described processing module comprises control knob, and this control knob is located at the display instrument front, and described color doppler ultrasonography probe is located at the back side of display instrument.
Compared with prior art, the beneficial effects of the utility model are:
1, the utlity model has portable, show and show the function of body surface's blood vessel DYNAMIC DISTRIBUTION figure to comprise data such as blood flow rate and blood flow fast and exactly.
2, this utility model display module shows blood flow intuitively, character and flow velocity to blood flow are made analysis, and can carry out the demonstration of continuous wave Doppler pattern, processing module can be analyzed the normal blood flow flow velocity and the flow of contrast same area intelligently, provides the doctor to judge patient's situation.
3, the effect of processing module is that the blood flow information of gained is encoded through phase-detection, auto-correlation processing, color gray rank, the mean blood flow velocity data is shown with colour, and with its combination, stack is presented on the image.
4, supply module provides the electric weight support for each module.
5, storage module can be with the infrared heat scanogram, and information such as video are made the medium of preservation, and the capacity that stores card is more than or equal to 1G.
6, the interface arrangement of transport module for being connected with computer, interface can be a serial ports, parallel port, various forms such as usb interface.
Description of drawings
Below in conjunction with the drawings and specific embodiments this utility model is described in further detail.
Fig. 1 a is a front appearance sketch map of the present utility model;
Fig. 1 b is a back appearance sketch map of the present utility model;
Fig. 2 is that module of the present utility model is formed sketch map;
Fig. 3 is a use sketch map of the present utility model.
The specific embodiment
Shown in Fig. 1 a, 2b, color doppler ultrasonography described in the utility model top layer blood vessel display instrument, it is a hand-held, do not establish external connection, comprise LCDs 1 and the control knob 2 of being located at this display instrument front, display instrument back side design chromatic colour ultrasonic Doppler transducer 3, supply module 4, supply module 4 is disposable supplying cell, its form is not limit, and transport module 5 is an interface arrangement, and interface arrangement can be a serial ports, the parallel port, various forms such as usb interface.
Fig. 2 is that module of the present utility model is formed sketch map, comprise color doppler ultrasonography probe 3, color doppler ultrasonography probe 3 comprises ultrasound emission end 31 and ultrasonic receiving terminal 32, the supersonic frequency of ultrasound emission end 31 emissions also comprises processing module 6, supply module 4 more than or equal to 5MHz, storage module 7, transport module 5 and display module 8, storage module 7 is for storing card, and its capacity is more than or equal to 1G.
Observing object 9, with the vascular flow is example, because blood flow itself has speed, the ultrasound wave of the ultrasound emission end 31 emission characteristic frequency in color doppler ultrasonography probe 3, ultrasound wave is through the reflection of the blood flow of motion, according to Doppler effect, its frequency can change, the ultrasonic receiving terminal 32 of ultrasonic reflections after the change in color doppler ultrasonography probe 3 receives, its critical data will transfer to processing module 6 and carry out computing, the effect of processing module 6 is through phase-detection the blood flow information of gained, auto-correlation processing, the color gray rank coding shows the mean blood flow velocity data with colour, and with its combination, stack is presented on module-LCDs, design has a control knob 2 in the processing module 6, can control appliance work, and select the pattern etc. of different demonstrations and scanning.Storage card in the storage module 7 can be preserved doppler image and video, external equipments such as the external computer of interface energy in the transport module 5, carry out the operations such as transmission of data, supply module 4 in the blood vessel display instrument of color doppler ultrasonography top layer is responsible for the required electric weight support of entire equipment work, supply module 4 can adopt the disposable battery power supply, the perhaps internal battery of rechargeable type power supply, form is not limit.
Principle of the present utility model is: the Doppler effect realization video picture between the ultrasound wave that transmitting terminal 31 ultrasonic waves transmitted in the erythrocyte that utilizes the blood flow in the abundant blood vessel of organization internal and the color doppler ultrasonography probe and receiving terminal 32 receive, chip in the processing module 6 obtains the dynamic analysis collection of illustrative plates of vascular tissue by a series of electron process data between the ultrasound wave of handling Doppler's colorful ultrasonic emitter ultrasonic waves transmitted and returning, comprise data such as blood flow rate and blood flow flow, and in display module, show, help the doctor that patient condition is judged, make corresponding treatment.
Fig. 3 is a use sketch map of the present utility model, the doctor hands this utility model, after starting equipment, behind color doppler ultrasonography probe contact human body 9 top layer skins, relative motion between blood flow under the skin of top layer in the blood vessel of shallow-layer and the equipment ultrasonic waves transmitted will be followed Doppler effect, hyperacoustic response change data are through computing, vascular flow multidate information Figure 10 of top layer skin may be displayed on the LCDs 1 of equipment, by device analysis, can instruct the doctor to do corresponding operation.
This utility model is not limited to above-mentioned embodiment, if various changes of the present utility model or distortion are not broken away from spirit and scope of the present utility model, if these changes and distortion belong within claim of the present utility model and the equivalent technologies scope, then this utility model also is intended to comprise these changes and distortion.
Claims (7)
1. blood vessel display instrument in color doppler ultrasonography top layer is characterized in that: comprise the color doppler ultrasonography probe, processing module, supply module, storage module, transport module and display module.
2. color doppler ultrasonography according to claim 1 top layer blood vessel display instrument is characterized in that: described color doppler ultrasonography probe comprises ultrasound emission end and ultrasonic receiving terminal, and the supersonic frequency of described ultrasound emission end emission is more than or equal to 5MHz.
3. color doppler ultrasonography according to claim 1 top layer blood vessel display instrument is characterized in that: described processing module comprises phase detecting module, auto-correlation processing module and color gray rank coding module.
4. color doppler ultrasonography according to claim 1 top layer blood vessel display instrument is characterized in that: described supply module is disposable battery or rechargeable battery.
5. color doppler ultrasonography according to claim 1 top layer blood vessel display instrument is characterized in that: described display module is a LCDs.
6. color doppler ultrasonography according to claim 1 top layer blood vessel display instrument is characterized in that: the interface arrangement of described transport module for being connected with computer.
7. color doppler ultrasonography according to claim 1 top layer blood vessel display instrument, it is characterized in that: described display module is located at the display instrument front, described processing module comprises control knob, and this control knob is located at the display instrument front, and described color doppler ultrasonography probe is located at the back side of display instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206899189U CN201996578U (en) | 2010-12-30 | 2010-12-30 | Surface blood vessel display with colored Doppler ultrasound function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206899189U CN201996578U (en) | 2010-12-30 | 2010-12-30 | Surface blood vessel display with colored Doppler ultrasound function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201996578U true CN201996578U (en) | 2011-10-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN2010206899189U Expired - Lifetime CN201996578U (en) | 2010-12-30 | 2010-12-30 | Surface blood vessel display with colored Doppler ultrasound function |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2458290A1 (en) * | 2013-08-12 | 2014-04-30 | Salvador MONTALBÁN LARREA | Compact portable sonography device for assistance in the central venous channeling (Machine-translation by Google Translate, not legally binding) |
| EP2883502A3 (en) * | 2013-12-16 | 2015-12-02 | Samsung Electronics Co., Ltd | Method and Apparatus to Provide Blood Vessel Analysis Information Using Medical Image |
| ES2634025A1 (en) * | 2016-10-17 | 2017-09-26 | Dispositivos Médicos Flecho, S.L. | Portable ecography device for the guidance of transcutaneous punctions (Machine-translation by Google Translate, not legally binding) |
-
2010
- 2010-12-30 CN CN2010206899189U patent/CN201996578U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2458290A1 (en) * | 2013-08-12 | 2014-04-30 | Salvador MONTALBÁN LARREA | Compact portable sonography device for assistance in the central venous channeling (Machine-translation by Google Translate, not legally binding) |
| EP2883502A3 (en) * | 2013-12-16 | 2015-12-02 | Samsung Electronics Co., Ltd | Method and Apparatus to Provide Blood Vessel Analysis Information Using Medical Image |
| ES2634025A1 (en) * | 2016-10-17 | 2017-09-26 | Dispositivos Médicos Flecho, S.L. | Portable ecography device for the guidance of transcutaneous punctions (Machine-translation by Google Translate, not legally binding) |
| WO2018073467A1 (en) * | 2016-10-17 | 2018-04-26 | Dispositivos Médicos Flecho, S.L. | Portable ultrasound device for guiding transcutaneous punctures |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111005 |