CN201996577U - Electronic laryngoscope system with color Doppler ultrasonic scanning function - Google Patents
Electronic laryngoscope system with color Doppler ultrasonic scanning function Download PDFInfo
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- CN201996577U CN201996577U CN2010206894626U CN201020689462U CN201996577U CN 201996577 U CN201996577 U CN 201996577U CN 2010206894626 U CN2010206894626 U CN 2010206894626U CN 201020689462 U CN201020689462 U CN 201020689462U CN 201996577 U CN201996577 U CN 201996577U
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Abstract
The utility model belongs to the field of medical devices and specifically discloses an electronic laryngoscope system with the color Doppler ultrasonic scanning function. The electronic laryngoscope system comprises a hard electronic laryngoscope, as well as a camera shooting mainframe, an endoscope monitor and a cold light source mainframe, which are connected with the hard electronic laryngoscope, a color Doppler ultrasonic system is further arranged on the hard electronic laryngoscope, and the color Doppler ultrasonic system comprises a color Doppler ultrasonic probe, a color Doppler ultrasonic system mainframe, an operation keyboard or a hand-held operation device of the color Doppler ultrasonic system mainframe and a color Doppler ultrasonic system monitor. The color Doppler ultrasonic technology is introduced for performing ultrasonic scanning on the throat and tissues thereof, the motion of blood in blood vessels of the throat and the tissues thereof can cause changes in ultrasonic frequency, by analyzing the changes, a flow velocity diagram and a flow diagram of the blood in the blood vessels can be obtained, and a doctor can judge the disease situation of the throat of the patient by analyzing the velocity and the flow of the blood in the blood vessels of the throat and the tissues thereof, thereby preventing operations from wrongly cutting off arteries and further avoiding medical accidents.
Description
Technical field
This utility model belongs to field of medical appliances, is specifically related to a kind of electronic larynx mirror system with wounded color ultrasonic Doppler transducer of color doppler ultrasonography scan 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 source of students 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 at present.
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.
The electronics laryngoscope is the apparatus commonly used that carries out the operation of larynx section, and the electronics laryngoscope is connected with shooting main frame, monitor and cold light source main frame, cooperates various operating theater instruments, and the doctor can go deep in the larynx, carries out operation of larynx section and inspection etc.The medical color ultrasonic Doppler transducer in conjunction with the electronics laryngoscope, both bonded endoscopic systems still do not occurred at present.Therefore, a kind of electronic larynx mirror system with color doppler ultrasonography scan function that the color doppler ultrasonography technology is used in combination with the electronics laryngoscope of design is extremely urgent.
Summary of the invention
The purpose of this utility model is to provide a kind of electronic larynx mirror system with color doppler ultrasonography scan function, it is that color doppler ultrasonography probe and system are introduced in the hard electronic laryngoscope system, by the color doppler ultrasonography probe trunnion and tissue thereof are carried out color doppler ultrasonography scanning, for the doctor provides controlled vascular blood flow graph and analysis chart in trunnion and the tissue thereof.
In order to realize above-mentioned technical purpose, this utility model is to realize by following technical scheme:
The electronic larynx mirror system of wounded color ultrasonic Doppler transducer described in the utility model, comprise hard electronic laryngoscope and the shooting main frame, scope monitor and the cold light source main frame that are connected with this hard electronic laryngoscope, also be provided with Flow with Color Doppler Ultrasound System on the described hard electronic laryngoscope, described Flow with Color Doppler Ultrasound System comprises color doppler ultrasonography probe, Flow with Color Doppler Ultrasound System main frame and operation keyboard or hand-held equipment and Flow with Color Doppler Ultrasound System monitor.
Hard electronic laryngoscope described in the utility model comprises scope work end, cold light source joint, data output end and at least one instrument channel; The external diameter of its scope work end is smaller or equal to 10mm, and this scope work tip lengths is smaller or equal to 200mm; The diameter of described instrument channel is smaller or equal to 3.0mm.
Hard electronic laryngoscope described in the utility model comprises scope work end, handgrip, integrated joint and instrument channel etc., and integrated joint is integrated, and cold light source joint and data output end are one.
It is the electronic CCD optical system of 1.5～3.0mm optical lens that the light path of hard electronic laryngoscope described in the utility model adopts diameter, the size of the CCD chip of this electronic CCD optical system adopts≤1/4 "; the CCD of at least 48 universal effect pixels, 100 ° of the angles of view or more than.
Integrated optical lens, light-conductive optic fibre and the instrument channel of being provided with in the end of hard electronic laryngoscope described in the utility model exports.
Hard electronic laryngoscope described in the utility model, it is the electronic CCD optical system of 1.5～3.0mm optical lens that its light path adopts diameter, the size of the CCD chip of its this electronic CCD optical system adopts≤1/4 ", the CCD of at least 48 universal effect pixels, 100 ° of the angles of view or more than.
Flow with Color Doppler Ultrasound System probe described in the utility model comprises work end, operator handle and data wire; Its working end minister 500～2000mm that pops one's head in, the sweep test that works is the first end part that work end front end is less than 50mm, the frequency of color doppler ultrasonography scanning probe is more than or equal to 5.0MHz.
The operator of color doppler ultrasonography probe described in the utility model is comprising gauge tap and mode selection switch; Described data wire is connected with the Flow with Color Doppler Ultrasound System main frame by joint.
The sweep test structure of color doppler ultrasonography probe described in the utility model is cylindrical, diameter is smaller or equal to 3.0mm, its inside is provided with color doppler ultrasonography emitter, color doppler ultrasonography receptor and process chip, color doppler ultrasonography emitter, color doppler ultrasonography receptor and process chip design are on same block of rotatable carrier, and carrier can rotate and linear movement under color doppler ultrasonography is popped one's head in the driving of driver.
Compared with prior art, the beneficial effects of the utility model are:
At present, hyperacoustic Doppler effect is widely used in the diagnosis of medical science, is comprising gynecological, and a plurality of fields such as Gastroenterology dept. have adopted color doppler ultrasonography scanning as the foundation of checking and diagnosing at large.The electronics laryngoscope of wounded color ultrasonic Doppler transducer, introducing the color doppler ultrasonography probe enters in the trunnion, trunnion wall and peripheral mucosal tissue thereof are carried out colour doppler flow imaging, make the doctor according to the ccd image and the color doppler ultrasonography image that obtain simultaneously, reach the flow velocity and the flow diagram picture of mucosal tissue vascular flow on every side by analyzing the trunnion wall, functional status and pathological changes state, the assisted surgery of understanding trunnion wall and peripheral mucosal tissue thereof carry out.
Description of drawings
Fig. 1 is the structural representation with electronic larynx mirror system of color doppler ultrasonography scan function of the present utility model.
Fig. 2 a and 2b are respectively the surface structure sketch maps of different hardness electronics laryngoscope of the present utility model.
Fig. 3 is the end construction sketch map of hard electronic laryngoscope of the present utility model.
Fig. 4 is a color doppler ultrasonography probe surface structure sketch map of the present utility model.
Fig. 5 is the work end structural representation of color doppler ultrasonography probe of the present utility model.
Fig. 6 is the clinical operation sketch map of the electronic larynx mirror system of wounded color ultrasonic Doppler transducer of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing this utility model is described in further detail:
As shown in Figure 1, the electronic larynx mirror system of wounded color ultrasonic Doppler transducer described in the utility model comprises hard electronic laryngoscope 1, cold light source main frame 3, shooting main frame 4 and scope monitor 8, color doppler ultrasonography probe 2, Flow with Color Doppler Ultrasound System main frame 5, operation keyboard or hand-held equipment 6, Flow with Color Doppler Ultrasound System monitor 7.
Color doppler ultrasonography probe 2 described in the utility model, its operation principle can describedly be: it is to utilize the erythrocyte of the blood flow in the abundant blood vessel of organization internal and the Doppler effect between the color doppler ultrasonography emitter ultrasonic waves transmitted to realize video picture, process chip by a series of electron process data between the ultrasound wave of handling color doppler ultrasonography emitter ultrasonic waves transmitted and returning after, critical data transferred to carry out image processing and analyzing in the Flow with Color Doppler Ultrasound System main frame 5, obtain the flow velocity figure of the blood flow of tissue blood vessel, flow diagram, and in Flow with Color Doppler Ultrasound System monitor 7, show, by the normal blood flow flow velocity of 5 pairs of same area of Flow with Color Doppler Ultrasound System main frame and the relative analysis of flow, the type that can provide the doctor to judge the pathological changes that trunnion takes place helps the doctor to diagnose.
Flow with Color Doppler Ultrasound System main frame 5 described in the utility model, its function comprises: 1) 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; 2) it can show blood flow intuitively, to the character of blood flow with flow velocity is faster than pulse Doppler at trunnion and in-house distribution thereof, show more intuitively, and can carry out the demonstration of continuous wave Doppler pattern; 3) its guidance panel and operation keyboard or hand-held equipment 6 provide abundant control knob; 4) the external operation keyboard of the output port of its rear board or hand-held equipment 6, scope monitor 8 etc.Flow with Color Doppler Ultrasound System main frame 5 described in the utility model can carry powerful data base and powerful software test bag, can satisfy the different needs of the different purpose doctors of section.
Be respectively the surface structure sketch map of hard electronic laryngoscope 1 of the present utility model shown in Fig. 2 a and the 2b.Hard electronic laryngoscope 1 its structure of first kind of form comprises scope work end 11, cold light source joint 12, and data output end 13, instrument channel 14 is shown in Fig. 2 a.Second kind of form hard electronic laryngoscope 1 its structure comprises scope work end 11, handgrip 15, and integrated joint 151 and instrument channel 14 etc., integrated joint 151 is integrated, and cold light source joint and data output end are one, shown in Fig. 2 b.The external diameter of its scope work end 11 is smaller or equal to 10mm, these scope work end 11 length are smaller or equal to 200mm, described hard electronic laryngoscope 1 has at least one instrument channel 14, the diameter of described instrument channel 14 is smaller or equal to 3.0mm, can allow the operating theater instruments of standard to enter throat and undergo surgery; Described hard electronic laryngoscope 1, it is the electronic CCD optical system of 1.5～3.0mm optical lens that its light path adopts diameter, the size of the CCD chip of this electronic CCD optical system adopts≤1/4 ", the CCD of at least 48 universal effect pixels, 100 ° of the angles of view or more than.
Figure 3 shows that end 111 sketch maps of the hard electronic laryngoscope 1 described in this utility model.The first end 111 of hard electronic laryngoscope 1 is integrated has designed following various piece: optical lens 131, light-conductive optic fibre 121, instrument channel outlet 141.
Fig. 4 is in conjunction with surface structure sketch map that Figure 5 shows that the color doppler ultrasonography probe 2 described in this utility model and work end 21 structural representations.The probe work end 21 long 500～2000mm of described color doppler ultrasonography probe 2, the operator of described color doppler ultrasonography probe 2 is 22, and its structure comprises gauge tap, mode selection switch 221 etc.Described data wire is connected with Flow with Color Doppler Ultrasound System main frame 5 by joint 23.
As shown in Figure 4, color doppler ultrasonography probe 2 sweep tests that work 2111 are first end 211 parts that probe work end 21 front ends are less than 50mm.Pop one's head in sweep test 2111 structures of 2 first ends 211 of color doppler ultrasonography are cylindrical, diameter is smaller or equal to 3.0mm, inside is provided with color doppler ultrasonography emitter 2112, color doppler ultrasonography receptor 2113 and process chip, color doppler ultrasonography emitter 2112, color doppler ultrasonography receptor 2113 and process chip design are on same block of rotatable carrier, carrier can rotate and linear movement under color doppler ultrasonography is popped one's head in the driving of driver, and the frequencies of color doppler ultrasonography probe 2 scannings are more than or equal to 5.0MHz.
Figure 6 shows that the clinical operation sketch map of the electronic larynx mirror system of wounded color ultrasonic Doppler transducer described in the utility model.Its clinical operation method is as described below:
The patient at first does suitable position, put into eyelid retractor 10 and fixing to patient oral cavity portion, carry out preparations such as sterilization, slowly insert hard electronic laryngoscope 1 to patient throat 9 then, hard electronic laryngoscope 1 provides the ccd image of patient's trunnion 9 clearly, carry out routine examination, the instrument channel 14 of process hard electronic laryngoscope 1 can feed various apparatuses, cooperates the various diseases of handling patient's trunnion 9; The work end 21 of color doppler ultrasonography probe 2 enters trunnion through the instrument channel 14 of hard electronic laryngoscope 1, start the color doppler ultrasonography scan function, trunnion wall and surrounding tissue are scanned, and transfer of data to color doppler ultrasonography main frame 5 handled, output to Doppler ultrasound system monitor 7, the doctor is provided the foundation to trunnion 9 potential disease diagnosis.
Claims (8)
1. the electronic larynx mirror system that has the color doppler ultrasonography scan function, comprise hard electronic laryngoscope and the shooting main frame, scope monitor and the cold light source main frame that are connected with this hard electronic laryngoscope, it is characterized in that: also be provided with Flow with Color Doppler Ultrasound System on the described hard electronic laryngoscope, described Flow with Color Doppler Ultrasound System comprises color doppler ultrasonography probe, Flow with Color Doppler Ultrasound System main frame and operation keyboard or hand-held equipment and Flow with Color Doppler Ultrasound System monitor.
2. electronic larynx mirror system according to claim 1 is characterized in that: described hard electronic laryngoscope comprises scope work end, cold light source joint, data output end and at least one instrument channel.
3. electronic larynx mirror system according to claim 1 is characterized in that: described hard electronic laryngoscope comprises scope work end, handgrip, integrated joint and instrument channel, and integrated joint is integrated, and cold light source joint and data output end are one.
4. electronic larynx mirror system according to claim 1 is characterized in that: integrated optical lens, light-conductive optic fibre and the instrument channel of being provided with in the scope end of described hard electronic laryngoscope exports.
5. electronic larynx mirror system according to claim 1 is characterized in that: described Flow with Color Doppler Ultrasound System probe comprises probe work end, operator handle and data wire.
6. electronic larynx mirror system according to claim 5, it is characterized in that: the working end minister 500～2000mm of described probe, the sweep test that works is the first end part that probe work end front end is less than 50mm, and the frequency of color doppler ultrasonography scanning probe is more than or equal to 5.0MHz.
7. electronic larynx mirror system according to claim 6 is characterized in that: the operator of described color doppler ultrasonography probe is comprising gauge tap and mode selection switch; Described data wire is connected with the Flow with Color Doppler Ultrasound System main frame by joint.
8. electronic larynx mirror system according to claim 6, it is characterized in that: the sweep test structure of described color doppler ultrasonography probe is cylindrical, diameter is smaller or equal to 3.0mm, its inside is provided with color doppler ultrasonography emitter, color doppler ultrasonography receptor and process chip, color doppler ultrasonography emitter, color doppler ultrasonography receptor and process chip design are on same block of rotatable carrier, and carrier can rotate and linear movement under color doppler ultrasonography is popped one's head in the driving of driver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206894626U CN201996577U (en) | 2010-12-30 | 2010-12-30 | Electronic laryngoscope system with color Doppler ultrasonic scanning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206894626U CN201996577U (en) | 2010-12-30 | 2010-12-30 | Electronic laryngoscope system with color Doppler ultrasonic scanning function |
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| Publication Number | Publication Date |
|---|---|
| CN201996577U true CN201996577U (en) | 2011-10-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206894626U Expired - Lifetime CN201996577U (en) | 2010-12-30 | 2010-12-30 | Electronic laryngoscope system with color Doppler ultrasonic scanning function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102028502A (en) * | 2010-12-30 | 2011-04-27 | 广州宝胆医疗器械科技有限公司 | Electronic laryngoscope system with color Doppler ultrasound scanning function |
-
2010
- 2010-12-30 CN CN2010206894626U patent/CN201996577U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102028502A (en) * | 2010-12-30 | 2011-04-27 | 广州宝胆医疗器械科技有限公司 | Electronic laryngoscope system with color Doppler ultrasound scanning function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20111005 Effective date of abandoning: 20120725 |