CN113616244A - Ultrasonic Doppler blood flow detector and detection method - Google Patents
Ultrasonic Doppler blood flow detector and detection method Download PDFInfo
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- CN113616244A CN113616244A CN202110907651.9A CN202110907651A CN113616244A CN 113616244 A CN113616244 A CN 113616244A CN 202110907651 A CN202110907651 A CN 202110907651A CN 113616244 A CN113616244 A CN 113616244A
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- 230000017531 blood circulation Effects 0.000 title claims abstract description 29
- 239000000523 sample Substances 0.000 claims abstract description 76
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims description 6
- 238000012805 post-processing Methods 0.000 claims description 4
- 238000012545 processing Methods 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- 208000005189 Embolism Diseases 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 238000013461 design Methods 0.000 description 1
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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
- A61B8/06—Measuring blood flow
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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
- A61B8/4209—Details of probe positioning or probe attachment to the patient by using holders, e.g. positioning frames
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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
- A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
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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
- A61B8/48—Diagnostic techniques
- A61B8/488—Diagnostic techniques involving Doppler signals
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Abstract
The invention discloses an ultrasonic Doppler blood flow detector and a detection method, wherein the ultrasonic Doppler blood flow detector comprises a fixed frame, a display is arranged above the fixed frame, the bottom end of the display is fixed with the fixed frame through a fixing device, a fixed seat is arranged on one side of the fixed frame, a TCD (thermal conductivity detector) host and a clamping device are arranged on the fixed seat, a probe is arranged on the clamping device, and the probe is connected with the TCD host through a transmission line. The invention relates to an ultrasonic Doppler blood flow detector and a detection method, belonging to the technical field of ultrasonic Doppler blood flow detectors.
Description
Technical Field
The invention relates to the technical field of ultrasonic Doppler blood flow detectors, in particular to an ultrasonic Doppler blood flow detector and a detection method.
Background
The Doppler blood flow detector is a subminiature portable ultrasonic automatic gain control and built-in micro printer with exquisite design and high performance, and is greatly convenient for medical workers. The LED bar-shaped cursor is arranged in the machine and can display the blood flow velocity waveform and the frequency waveform change in real time, the blood vessel automatic searching and positioning function of the Doppler blood flow detector, the embolus detection function and the embolus image amplification function; the long-time Doppler spectrum and Doppler sound synchronous playback function can be realized, and the change operation can be carried out during the spectrum playback; doppler static filtering and dynamic filtering software can filter out interference clutter, so that the image is clearer and the like, and has the advantages of switching a double-channel function, a four-depth function, an M-mode function, a trend graph function and an embolus detection function; and configuring a database of standard medical parameters, and displaying deviation value prompts on a software interface and a report sheet according to different age groups. But current doppler blood flow detector has certain drawback, at first when using doppler blood flow detector, and the probe is fixed insecure makes its condition of damaging when removing the probe, influences the use of equipment, and the display rocks relatively easily when removing in addition to cause the damage of display screen easily, and fixed display screen is more troublesome.
Disclosure of Invention
The invention mainly aims to provide an ultrasonic Doppler blood flow detector and a detection method, which can effectively solve the problems that in the background art, when the Doppler blood flow detector is used, the probe is not firmly fixed, so that the probe is damaged when moving, the use of equipment is influenced, a display is easy to shake when moving, so that a display screen is easy to damage, and the display screen is troublesome to fix.
In order to achieve the purpose, the invention adopts the technical scheme that:
the utility model provides an supersound Doppler blood flow detector and detection method, includes the mount, the top of mount is provided with the display, the bottom of display is fixed mutually with the mount through fixing device, one side of mount is provided with the fixing base, be provided with TCD host computer and chucking device on the fixing base, the chucking device is last to be installed the probe, the probe is connected with the TCD host computer through the transmission line.
Preferably, fixing device includes PMKD, connection layering, connecting bolt, first connecting hole, T type groove, T type piece and second connecting hole, the surface of mount is provided with PMKD, PMKD's upper surface is provided with T type groove, the inside in T type groove is provided with T type piece, the top of T type piece is provided with first connecting hole, the display is located PMKD's top, PMKD's both sides are provided with the connection layering, the both ends of connection layering are provided with the second connecting hole, the inside of second connecting hole is provided with connecting bolt.
Preferably, the first connecting hole corresponds to the second connecting hole, the second connecting hole at the end of the connecting pressing strip is connected with the second connecting hole of the T-shaped block through a connecting bolt, the T-shaped block is connected with the T-shaped groove in a sliding mode, the fixing base plate is welded on the surface of the fixing frame, the length of the connecting pressing strip is larger than that of the display, the fixing frame and the display are fixed through the fixing device, and the connecting pressing strip is matched with the T-shaped block, so that display bases with different lengths can be fixed, the mounting and dismounting are convenient, and the display is firm to fix.
Preferably, the chucking device includes first fixed block, upper cover, spliced pole, expanding spring, fixed slot, second fixed block, fixed box and chucking groove, the welding has first fixed block on the fixing base, the inside of first fixed block is provided with fixed box and upper cover, the top of upper cover and fixed box is provided with the chucking groove, the fixed slot has been seted up on the surface in chucking groove, the inside of upper cover and fixed box is provided with the second fixed block, one side of second fixed block is provided with spliced pole and expanding spring.
Preferably, expanding spring is located the spliced pole, the spliced pole welding is on the inner wall of fixed box, spliced pole and second fixed block sliding connection, the second fixed block cooperatees with the fixed slot, the tip of second fixed block is provided with the chucking ball, the upper cover is fixed mutually through the screw with fixed box, carries out the chucking through chucking device with the probe to make the condition that the probe can not take place to drop or damage at the removal in-process, it is more practical.
Preferably, the bottom of mount is provided with removes the wheel, the inside of mount is provided with the printer, the opposite side of mount is provided with the handrail, be provided with control button on the TCD host computer.
A detection method of an ultrasonic Doppler blood flow detector comprises the following steps:
s1, connecting relevant lines and transmission lines of the equipment, adjusting modes, connecting the display, the printer and the TCD host machine with each other, and adjusting the modes of the equipment so that the equipment can be normally used;
s2, the probes are taken down from the clamping device to detect the patient, the two probes are selected for measurement as required, and data processing is carried out through the TCD host;
s3, post-processing of detection data, namely transmitting data in the TCD host to a display, displaying related detection parameters or data through the display, printing the related data through a printer in a fixing frame, and fixing the probe after detection is completed without falling or damage;
s4, fixing the probe after detection is finished, and fixing the probe on the TCD host machine through a clamping device to prevent the probe from being damaged during movement;
and S5, separating the transmission lines or lines to be disconnected, and avoiding the situation of falling and loosening during moving.
Preferably, the display in S1 or S3 is fixed with the fixing frame through a fixing device, the number of the probes in S2 or S5 is two, the two probes are respectively a 2MHz probe and a 4MHz probe, and a multifunctional remote controller is arranged on the fixing base.
Preferably, the display in S1 or S3 can be switched normally in single-depth, double-depth, four-depth and dynamic picture operation, and the frequency of the probe is switched between 2MHz and 4 MHz.
Compared with the prior art, the invention has the following beneficial effects:
the fixing device is arranged, the fixing frame and the display are fixed through the fixing device, and the display bases with different lengths can be fixed through the matching of the connecting pressing strip and the T-shaped block, so that the display is convenient to assemble and disassemble, and the display is firm to fix; the clamping device is arranged, and the probe is clamped through the clamping device, so that the probe cannot fall off or be damaged in the moving process, and the probe is practical; the probe is fixed after the detection is finished, and the condition of falling off or damage cannot occur.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a probe of the present invention;
FIG. 3 is a schematic view of the fixture of the present invention;
FIG. 4 is a disassembled view of the fixation device of the present invention;
FIG. 5 is a disassembled view of the clamping mechanism of the present invention;
fig. 6 is a schematic view of a second fixing block of the present invention.
In the figure: 1. a fixed mount; 2. a display; 3. a fixing device; 301. fixing the bottom plate; 302. connecting the pressing strips; 303. a connecting bolt; 304. a first connection hole; 305. a T-shaped groove; 306. a T-shaped block; 307. a second connection hole; 4. a TCD host; 5. a clamping device; 501. a first fixed block; 502. an upper cover; 503. connecting columns; 504. a tension spring; 505. fixing grooves; 506. a second fixed block; 507. a fixing box; 508. a clamping groove; 6. a fixed seat; 7. a moving wheel; 8. a handrail; 9. a printer; 10. a probe.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-6, an ultrasonic doppler blood flow detector and a detection method thereof include a fixing frame 1, a display 2 is arranged above the fixing frame 1, the bottom end of the display 2 is fixed to the fixing frame 1 through a fixing device 3, a fixing seat 6 is arranged on one side of the fixing frame 1, a TCD host 4 and a clamping device 5 are arranged on the fixing seat 6, a probe 10 is mounted on the clamping device 5, and the probe 10 is connected with the TCD host 4 through a transmission line.
In this embodiment, the fixing device 3 includes a fixing base plate 301, a connecting pressing strip 302, a connecting bolt 303, a first connecting hole 304, a T-shaped groove 305, a T-shaped block 306 and a second connecting hole 307, the fixing base plate 301 is disposed on the surface of the fixing frame 1, the T-shaped groove 305 is disposed on the upper surface of the fixing base plate 301, the T-shaped block 306 is disposed inside the T-shaped groove 305, the first connecting hole 304 is disposed at the top end of the T-shaped block 306, the display 2 is located above the fixing base plate 301, the connecting pressing strips 302 are disposed on two sides of the fixing base plate 301, the second connecting holes 307 are disposed at two ends of the connecting pressing strips 302, and the connecting bolt 303 is disposed inside the second connecting holes 307; the first connecting hole 304 corresponds to the second connecting hole 307, the second connecting hole 307 at the end of the connecting pressing strip 302 is connected with the second connecting hole 307 of the T-shaped block 306 through the connecting bolt 303, the T-shaped block 306 is slidably connected with the T-shaped groove 305, the fixing bottom plate 301 is welded on the surface of the fixing frame 1, the length of the connecting pressing strip 302 is larger than that of the display 2, the fixing frame 1 and the display 2 are fixed through the fixing device 3, and the bases of the display 2 with different lengths can be fixed through the matching of the connecting pressing strip 302 and the T-shaped block 306, so that the mounting and dismounting are convenient, and the display 2 is fixed more firmly.
In this embodiment, the clamping device 5 includes a first fixing block 501, an upper cover 502, a connecting column 503, a telescopic spring 504, a fixing groove 505, a second fixing block 506, a fixing box 507 and a clamping groove 508, the first fixing block 501 is welded on the fixing base 6, the fixing box 507 and the upper cover 502 are arranged inside the first fixing block 501, clamping grooves 508 are arranged at the top ends of the upper cover 502 and the fixing box 507, the fixing groove 505 is formed in the surface of the clamping groove 508, the second fixing block 506 is arranged inside the upper cover 502 and the fixing box 507, and the connecting column 503 and the telescopic spring 504 are arranged on one side of the second fixing block 506; the extension spring 504 is located spliced pole 503, spliced pole 503 welding is on the inner wall of fixed box 507, spliced pole 503 and second fixed block 506 sliding connection, second fixed block 506 cooperatees with fixed slot 505, the tip of second fixed block 506 is provided with the chucking ball, upper cover 502 is fixed mutually with fixed box 507 through the screw, carry out the chucking through chucking device 5 with probe 10 to make the condition that the probe 10 can not take place to drop or damage at the removal in-process, it is more practical.
In addition, the bottom of mount 1 is provided with removes wheel 7, and the inside of mount 1 is provided with printer 9, and the opposite side of mount 1 is provided with handrail 8, is provided with control button on the TCD host computer 4.
A detection method of an ultrasonic Doppler blood flow detector comprises the following steps:
s1, connecting relevant lines and transmission lines of the equipment, adjusting modes, connecting the display 2, the printer 9 and the TCD host 4 with each other, and adjusting the modes of the equipment so that the equipment can be normally used;
s2, the probes 10 are taken down from the clamping device 5 to detect the patient, the two probes 10 are selected for measurement as required, and data processing is carried out through the TCD host 4;
s3, post-processing of detection data, namely transmitting data in the TCD host 4 to the display 2, displaying relevant detection parameters or data through the display 2, printing the relevant data through the printer 9 in the fixing frame 1, and fixing the probe 10 after detection is finished, so that the situation of falling or damage cannot occur;
s4, fixing the probe 10 after detection is finished, and fixing the probe 10 on the TCD host machine 4 through the clamping device 5 to prevent the probe 10 from being damaged during movement;
and S5, separating the transmission lines or lines to be disconnected, and avoiding the situation of falling and loosening during moving.
In addition, the display 2 in S1 or S3 is fixed with the fixed frame 1 through the fixing device 3, the number of the probes 10 in S2 or S5 is two, the two probes are respectively a 2MHz probe and a 4MHz probe, and the fixed seat 6 is provided with a multifunctional remote controller; the display 2 in S1 or S3 can be switched normally in single-depth, double-depth, four-depth and dynamic picture operation, and the frequency of the probe is switched between 2MHz and 4 MHz.
It should be noted that the invention is an ultrasonic doppler blood flow detector and detection method, S1, connecting the relevant lines and transmission lines of the equipment and adjusting, connecting the display 2 and the printer 9TCD host 4 with each other, adjusting the equipment so that the equipment can be used normally, taking the probe 10 off the clamping device 5 to detect the patient, selecting from the two probes 10 to measure according to the need, processing the data through the TCD host 4, post-processing the detected data, transmitting the data in the TCD host 4 to the display 2, displaying the relevant detected parameters or data through the display 2, printing the relevant data through the printer 9 in the fixing frame 1, fixing the probe 10 after the detection is completed without falling off or being damaged, fixing the probe 10 after the detection is completed, fixing the probe 10 on the TCD host 4 through the clamping device 5, the condition that the probe 10 is damaged when moving is prevented, the transmission line or the line which needs to be disconnected is separated, the condition that the transmission line or the line drops and loosens when moving is avoided, the display 2 is fixed with the fixed frame 1 through the fixing device 3, the number of the probes 10 is two, the two probes are respectively a 2MHz probe and a 4MHz probe, the fixed seat 6 is provided with a multifunctional remote controller, the display 2 can be normally switched in the work of single depth, double depth, four depth and dynamic pictures, the frequency of the probes is 2MHz/4MHz, when the probe 10 is fixed between the display 2 and the fixed frame 1 through the fixing device 3, because the first connecting hole 304 corresponds to the second connecting hole 307, the second connecting hole 307 at the end part of the connecting pressing strip 302 is connected with the second connecting hole 307 of the T-shaped block 306 through the connecting bolt 303, and the T-shaped block 306 is connected with the T-shaped groove 305 in a sliding way, the fixed bottom plate 301 is welded on the surface of the fixed frame 1, the length of the connecting pressing strip 302 is greater than that of the display 2, the bottom end of the display 2 can be placed on the fixed bottom plate 301 of the fixed frame 1, then the connecting pressing strips 302 are placed at the two ends of the display 2, the connecting bolt 303 is screwed into the second connecting hole 307 of the connecting pressing strip 302 and the first connecting hole 304 of the T-shaped block 306, so that the display 2 is pressed in the connecting pressing strip 302, when the display 2 needs to be detached, the connecting bolt 303 can be screwed off, the display 2 is taken down, the T-shaped block 306 moves along the T-shaped groove 305, the T-shaped block 306 can be taken down from the fixed bottom plate 301, bases of the display 2 with different lengths can be fixed through the matching of the connecting pressing strip 302 and the T-shaped block 306, the dismounting and the fixing of the display 2 are more convenient, and the fixing of the display 2 is more firm, when a patient is detected, the probe 10 is taken out from the clamping device 5, the probe 10 is detected through the probe 10, after the detection is finished, the probe 10 is clamped in the clamping device 5, in particular, the probe 10 is pressed into a fixing groove 505 of a first fixing block 501 and a fixing box 507, because the top ends of an upper cover 502 and the fixing box 507 are provided with clamping grooves 508, the surface of each clamping groove 508 is provided with the fixing groove 505, a second fixing block 506 is arranged inside the upper cover 502 and the fixing box 507, one side of the second fixing block 506 is provided with a connecting column 503 and a telescopic spring 504, when the probe 10 is clamped at the clamping groove 508, the fixing block 506 fixes the probe 10 under the action of the telescopic spring 504 on the connecting column 503 of the fixing block 506, because the second fixing block 506 is matched with the fixing groove 505, the end part of the second fixing block 506 is provided with a clamping ball, the diameter direction of the probe 10 is clamped through the clamping ball at the end part of the fixing block 506, the probe 10 is clamped through the clamping device 5, therefore, the probe 10 is not easy to fall off or be damaged in the moving process, and the method is practical.
Although illustrative embodiments of the present invention have been described herein with reference to the accompanying drawings, which are not intended to depart from the spirit and scope of the invention, the same shall be construed as disclosed herein, and it will be apparent to those skilled in the art that various changes and modifications may be made therein without departing from the spirit and scope of the invention.
Claims (9)
1. An ultrasonic Doppler blood flow detector, characterized in that: including mount (1), the top of mount (1) is provided with display (2), the bottom of display (2) is fixed mutually with mount (1) through fixing device (3), one side of mount (1) is provided with fixing base (6), be provided with TCD host computer (4) and chucking device (5) on fixing base (6), install probe (10) on chucking device (5), probe (10) are connected with TCD host computer (4) through the transmission line.
2. An ultrasonic doppler blood flow meter according to claim 1, wherein: fixing device (3) are including PMKD (301), connection layering (302), connecting bolt (303), first connecting hole (304), T type groove (305), T type piece (306) and second connecting hole (307), the surface of mount (1) is provided with PMKD (301), the upper surface of PMKD (301) is provided with T type groove (305), the inside in T type groove (305) is provided with T type piece (306), the top of T type piece (306) is provided with first connecting hole (304), display (2) are located the top of PMKD (301), the both sides of PMKD (301) are provided with connection layering (302), the both ends of connecting layering (302) are provided with second connecting hole (307), the inside of second connecting hole (307) is provided with connecting bolt (303).
3. An ultrasonic doppler blood flow meter according to claim 2, wherein: the first connecting hole (304) corresponds to the second connecting hole (307), the second connecting hole (307) at the end of the connecting pressing strip (302) is connected with the second connecting hole (307) of the T-shaped block (306) through a connecting bolt (303), the T-shaped block (306) is in sliding connection with the T-shaped groove (305), the fixed bottom plate (301) is welded on the surface of the fixed frame (1), and the length of the connecting pressing strip (302) is greater than that of the display (2).
4. An ultrasonic doppler blood flow meter according to claim 1, wherein: chucking device (5) include first fixed block (501), upper cover (502), spliced pole (503), expanding spring (504), fixed slot (505), second fixed block (506), fixed box (507) and chucking groove (508), the welding has first fixed block (501) on fixing base (6), the inside of first fixed block (501) is provided with fixed box (507) and upper cover (502), the top of upper cover (502) and fixed box (507) is provided with chucking groove (508), fixed slot (505) have been seted up on the surface of chucking groove (508), the inside of upper cover (502) and fixed box (507) is provided with second fixed block (506), one side of second fixed block (506) is provided with spliced pole (503) and expanding spring (504).
5. An ultrasonic Doppler blood flow detector according to claim 4, wherein: the telescopic spring (504) is located a connecting column (503), the connecting column (503) is welded on the inner wall of a fixed box (507), the connecting column (503) is in sliding connection with a second fixed block (506), the second fixed block (506) is matched with a fixed groove (505), a clamping ball is arranged at the end of the second fixed block (506), and the upper cover (502) and the fixed box (507) are fixed through screws.
6. An ultrasonic doppler blood flow meter according to claim 1, wherein: the bottom of mount (1) is provided with removes wheel (7), the inside of mount (1) is provided with printer (9), the opposite side of mount (1) is provided with handrail (8), be provided with the control button on TCD host computer (4).
7. A detection method of an ultrasonic Doppler blood flow detector is characterized in that: the method comprises the following steps:
s1, connecting relevant lines and transmission lines of the equipment, adjusting modes, connecting the display (2), the printer (9) and the TCD host (4) with each other, and adjusting the modes of the equipment so that the equipment can be normally used;
s2, the probes (10) are taken down from the clamping device (5) to detect the patient, the two probes (10) are selected to measure according to the requirement, and data processing is carried out through the TCD host (4);
s3, post-processing of the detection data, namely transmitting the data in the TCD host (4) to the display (2), displaying the relevant detection parameters or data through the display (2), and printing the relevant data through the printer (9) in the fixed frame (1);
s4, fixing the probe (10) after detection is finished, and fixing the probe (10) on the TCD host (4) through the clamping device (5) to prevent the probe (10) from being damaged during movement;
and S5, separating the transmission lines or lines to be disconnected, and avoiding the situation of falling and loosening during moving.
8. The detection method of the ultrasonic Doppler blood flow detector according to claim 7, wherein the display (2) in S1 or S3 is fixed with the fixing frame (1) through a fixing device (3), the number of the probes (10) in S2 or S5 is two, and the two probes are respectively 2MHz probe and 4MHz probe, and a multifunctional remote controller is arranged on the fixing frame (6).
9. The detection method of the ultrasonic Doppler blood flow detector according to claim 7, wherein the display (2) in S1 or S3 can be switched normally in single-depth, double-depth, four-depth, dynamic image operation, and the frequency of the probe is switched between 2MHz and 4 MHz.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202110907651.9A CN113616244A (en) | 2021-08-09 | 2021-08-09 | Ultrasonic Doppler blood flow detector and detection method |
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| CN202110907651.9A CN113616244A (en) | 2021-08-09 | 2021-08-09 | Ultrasonic Doppler blood flow detector and detection method |
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| CN205404552U (en) * | 2016-03-30 | 2016-07-27 | 衢州巨化检测中心 | Non -methane total hydrocarbon detector |
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Application publication date: 20211109 |
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