CN111281432A - Colorful Doppler ultrasound system - Google Patents
Colorful Doppler ultrasound system Download PDFInfo
- Publication number
- CN111281432A CN111281432A CN201811498913.5A CN201811498913A CN111281432A CN 111281432 A CN111281432 A CN 111281432A CN 201811498913 A CN201811498913 A CN 201811498913A CN 111281432 A CN111281432 A CN 111281432A
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- CN
- China
- Prior art keywords
- scanning
- doppler ultrasound
- scanning cylinder
- ultrasound system
- color doppler
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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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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/08—Detecting organic movements or changes, e.g. tumours, cysts, swellings
- A61B8/0833—Detecting organic movements or changes, e.g. tumours, cysts, swellings involving detecting or locating foreign bodies or organic structures
- A61B8/085—Detecting organic movements or changes, e.g. tumours, cysts, swellings involving detecting or locating foreign bodies or organic structures for locating body or organic structures, e.g. tumours, calculi, blood vessels, nodules
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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
- A61B8/40—Positioning of patients, e.g. means for holding or immobilising parts of the patient's body
Abstract
The invention discloses a color Doppler ultrasound system, which comprises a horizontal table, wherein the left side and the right side of the bottom of the horizontal table are respectively connected with a support rod, the support rods are fixed on the ground through a base at the bottom, the middle part of the horizontal table is provided with a scanning cylinder, an arc-shaped tooth track is arranged on the scanning cylinder and close to the lower part of the scanning cylinder, and the scanning cylinder is fixed in the middle part of the horizontal table through a bearing and a roll shaft; the color Doppler ultrasound system is ingenious in structural arrangement and reasonable in arrangement, and can automatically carry out all-dimensional color Doppler ultrasound scanning on the abdomen of a human body through the scanning cylinder, one-point contact scanning is not needed to be carried out manually, and the color Doppler ultrasound system is convenient to operate and high in working efficiency.
Description
Technical Field
The invention relates to the technical field of Doppler ultrasound equipment, in particular to a color Doppler ultrasound system.
Background
The doppler effect of sound waves can also be used in medical diagnostics, namely the color ultrasound in common. The color Doppler ultrasound is a high-definition black-and-white B ultrasound and color Doppler, firstly, an ultrasonic frequency shift diagnostic method, namely D ultrasound, is used for solving the problem that the frequency of echo changes when a sound source and a receiving body (namely a probe and a reflecting body) move relatively by using the Doppler effect principle, the frequency change is called frequency shift, and the D ultrasound comprises pulse Doppler, continuous Doppler and color Doppler blood flow images. The color doppler ultrasound generally uses an autocorrelation technique to perform doppler signal processing, and superimposes blood flow signals obtained by the autocorrelation technique on a two-dimensional image in real time after color coding, i.e., a color doppler ultrasound blood flow image is formed. Therefore, the color Doppler ultrasound (namely color ultrasound) has the advantages of a two-dimensional ultrasound structure image, simultaneously provides rich information of hemodynamics, is widely regarded and welcomed in practical application, and is known as non-invasive angiography clinically.
The color Doppler ultrasound is also called B ultrasound and color ultrasound, is a medical device, is suitable for ultrasonic examination of visceral organs of all parts of the whole body, and is particularly suitable for examination and diagnosis of heart, limb blood vessels, superficial organs, abdomen, gynecological diseases and the like; the color doppler ultrasound system is particularly common, however, when the traditional color doppler ultrasound system is used for examining the abdomen of a human body, an operator needs to hold a probe with hands to perform single-point moving scanning on the abdomen of the human body, which is inconvenient to operate and low in scanning efficiency, and therefore, the color doppler ultrasound system is provided.
Disclosure of Invention
The present invention is directed to a color doppler ultrasound system to solve the above-mentioned problems of the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
a color Doppler ultrasound system comprises a bed, wherein the left side and the right side of the bottom of the bed are respectively connected with a support rod, the support rods are fixed on the ground through a base at the bottom, a scanning cylinder is arranged in the middle of the bed, an arc-shaped tooth track is arranged on the scanning cylinder and close to the lower part of the scanning cylinder, and the scanning cylinder is fixed in the middle of the bed through a bearing and a roller shaft; a bearing frame is arranged on the lower side of the middle part of the horizontal table and corresponds to the position of the scanning cylinder, a scanning cylinder motor is arranged on the bearing frame, a gear is arranged on the scanning cylinder motor and is meshed with an arc-shaped toothed rail on the scanning cylinder, an ultrasonic generator is arranged on the left side of the bearing frame, a slide rail is arranged on the top in the scanning cylinder, a horizontal slide block is connected onto the slide rail, a lead screw slide block is connected onto the horizontal slide block and is sleeved on a lead screw shaft, an electric telescopic rod is fixedly arranged below the lead screw slide block, and a detecting head is arranged at the bottom of the; the horizontal table is characterized in that fixing plates are respectively installed on the left side and the right side of the top of the scanning cylinder, a screw shaft is installed on each fixing plate, the screw shaft is fixed on each fixing plate in a sleeved mode through a bearing, a power mechanism for driving the screw shaft is arranged on the outer side of each fixing plate, a supporting table is installed on a supporting rod on the right side of the horizontal table, and a host connected with the detecting head is installed on.
Preferably, a fixed sliding seat is installed on the supporting rod on the left side of the lying table close to the top, and an elastic telescopic rod is connected to the fixed sliding seat.
Preferably, a pedal is mounted at one end, far away from the fixed sliding seat, of the elastic telescopic rod.
Preferably, a pillow is arranged on the right side of the scanning cylinder on the bed.
Preferably, the power mechanism of the screw shaft comprises a casing, and a motor is mounted above the inside of the casing.
Preferably, a chain wheel is installed on a crankshaft of the motor, one end of the screw shaft extends into the casing and is provided with the chain wheel, and the motor provides power for the screw shaft through the chain wheel and the chain belt.
Compared with the prior art, the invention has the following beneficial effects: the invention provides a colorful Doppler ultrasound system which is ingenious in structural arrangement and reasonable in arrangement, and the scanning cylinder is creatively designed, so that the scanning cylinder can automatically carry out omnibearing colorful Doppler ultrasound scanning on the abdomen of a human body, the hand-held mode is not needed for carrying out contact scanning one by one at a single point, the operation is convenient, and the working efficiency is high; specifically, the electric telescopic rod is driven to move telescopically to drive the detecting head to abut against a human body for scanning; meanwhile, the screw rod shaft is driven to drive the screw rod slide block to move left and right, the screw rod slide block drives the detection head to move left and right through the electric telescopic rod, and scanning is conveniently carried out along the longitudinal movement of a human body; in addition, the gear is driven to be meshed with the arc-shaped rack for transmission, the scanning cylinder is driven to rotate, the detection head is further driven to rotate, the detection head is enabled to move transversely along the human body for scanning, and therefore all-dimensional automatic all-dimensional color Doppler ultrasound scanning on the abdomen of the human body is achieved;
in addition, the invention is provided with the pedal, so that the feet of the human body can conveniently support on the lying table to force the upper part of the human body to pass through the scanning cylinder, and the head of the human body is supported on the pillow.
Drawings
Fig. 1 is a schematic diagram of a color doppler ultrasound system.
Fig. 2 is a side view of a bed in a color doppler ultrasound system in cooperation with a scanning cylinder.
Fig. 3 is a schematic diagram of the structure inside the housing of a color doppler ultrasound system.
In the figure: 1. a bed; 2. a support bar; 3. fixing the sliding seat; 4. an elastic telescopic rod; 5. a pedal; 6. a bearing; 7. a roll shaft; 8. a housing; 9. a fixing plate; 10. a slide rail; 11. a horizontal slider; 11-1, a screw rod sliding block, 11-2 and an electric telescopic rod; 12. a screw shaft; 13. a probe head; 14. a pillow; 15. a host; 16. a support table; 17. a base; 18. scanning the cylinder; 19. a scanning drum motor; 20. a gear; 21. an arc-shaped rack rail; 22. an ultrasonic generator; 23. a support frame; 24. an electric motor; 25. a crankshaft; 26. a sprocket; 27. a chain belt.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Referring to fig. 1-3, a color doppler ultrasound system comprises a bed 1, wherein the left side and the right side of the bottom of the bed 1 are respectively connected with a support rod 2, the support rods 2 are fixed on the ground through a base 17 at the bottom, a fixed slide seat 3 is arranged on the support rod 2 at the left side of the bed 1 near the top, an elastic telescopic rod 4 is connected on the fixed slide seat 3, and the elastic telescopic rod is sleeved in the fixed slide seat 3 and can slide in the fixed slide seat 3 in a telescopic manner; a pedal 5 is arranged at one end, far away from the fixed sliding seat 3, of the elastic telescopic rod 4, a scanning cylinder 18 is arranged in the middle of the lying table 1, an arc-shaped rack rail 21 is arranged on the scanning cylinder 18 and close to the lower part, and the scanning cylinder 18 is fixed in the middle of the lying table 1 through a bearing 6 and a roll shaft 7; a bearing frame 23 is arranged at the lower side of the middle part of the horizontal table 1 corresponding to the position of the scanning cylinder 18, a scanning cylinder motor 19 is arranged on the bearing frame 23, a gear 20 is arranged on the scanning cylinder motor 19, the gear 20 is meshed with an arc-shaped rack 21 on the scanning cylinder 18, an ultrasonic generator 22 is arranged at the left side of the bearing frame 23, and a casing 8 is arranged above the scanning cylinder 18; the left side and the right side of the top of the scanning cylinder 18 are respectively provided with a fixing plate 9, a screw shaft 12 is arranged on the fixing plate 9, the screw shaft 12 is fixedly sleeved on the fixing plate 9 through a bearing 6, one end of the screw shaft 12 extends into the machine shell 8 and is provided with a chain wheel 26, a motor 24 is arranged above the machine shell 8, a shaft 25 of the motor 24 is provided with the chain wheel 26, the motor 24 provides power for the screw shaft 12 through the chain wheel 26 and a chain belt 27, the top of the inside of the scanning cylinder 18 is provided with a slide rail 10, the slide rail 10 is connected with a horizontal slide block 11, the horizontal slide block 11 is connected with a screw slide block 11-1, the screw slide block 11-1 is sleeved on the screw shaft 12, an electric telescopic rod 11-2 is fixedly arranged below the screw; the pillow 14 is arranged on the right side of the scanning cylinder 18 on the bed 1, the support table 16 is arranged on the support rod 2 on the right side of the bed 1, the host computer 15 connected with the probe 13 is arranged on the support table 16, and the scanning result is displayed, recorded and analyzed by the host computer.
The working principle of the invention is as follows: the invention provides a colorful Doppler ultrasound system which is ingenious in structural arrangement and reasonable in arrangement, and the colorful Doppler ultrasound system realizes automatic omnibearing colorful Doppler ultrasound scanning on the abdomen of a human body through a scanning cylinder without carrying out single-point contact scanning one by one in a hand, so that the operation is convenient and the working efficiency is high; specifically, the electric telescopic rod is driven to move telescopically to drive the detecting head to abut against a human body for scanning; meanwhile, the screw rod shaft is driven to drive the screw rod slide block to move left and right, the screw rod slide block drives the detection head to move left and right through the electric telescopic rod, and scanning is conveniently carried out along the longitudinal movement of a human body; in addition, the gear is driven to be meshed with the arc-shaped rack for transmission, the scanning cylinder is driven to rotate, the detection head is further driven to rotate, the detection head is enabled to move transversely along the human body for scanning, and therefore all-dimensional automatic all-dimensional color Doppler ultrasound scanning on the abdomen of the human body is achieved; in addition, the invention is provided with the pedal, so that the feet of the human body can conveniently support on the lying table to force the upper part of the human body to pass through the scanning cylinder, and the head of the human body is supported on the pillow.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection, a mechanical connection, or an electrical connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (6)
1. A color doppler ultrasound system comprising a bed, characterized by: the left side and the right side of the bottom of the horizontal table (1) are respectively connected with a support rod (2), the support rods are fixed on the ground through a base (17) at the bottom, a scanning cylinder (18) is arranged in the middle of the horizontal table (1), an arc-shaped rack rail (21) is arranged on the scanning cylinder (18) and close to the lower side, and the scanning cylinder (18) is fixed in the middle of the horizontal table (1) through a bearing (6) and a roll shaft (7); a bearing frame (23) is arranged at the lower side of the middle part of the horizontal table (1) corresponding to the position of the scanning cylinder (18), a scanning cylinder motor (19) is arranged on the bearing frame (23), a gear (20) is arranged on the scanning cylinder motor (19), the gear (20) is meshed with an arc-shaped rack (21) on the scanning cylinder (18), an ultrasonic generator (22) is arranged at the left side position on the bearing frame (23), a slide rail (10) is installed at the top in the scanning cylinder (18), a horizontal slide block (11) is connected to the slide rail (10), a lead screw slide block (11-1) is connected to the horizontal slide block (11), the lead screw slide block (11-1) is sleeved on a lead screw shaft (12), an electric telescopic rod (11-2) is fixedly arranged below the lead screw slide block (11-1), and a detecting head (13) is installed at the bottom of the electric telescopic rod (11-2); the scanning device is characterized in that fixing plates (9) are respectively installed on the left side and the right side of the top of the scanning cylinder (18), a screw shaft (12) is installed on the fixing plates (9), the screw shaft (12) is fixedly sleeved on the fixing plates (9) through bearings (6), a power mechanism for driving the screw shaft (12) is arranged on the outer sides of the fixing plates (9), a support table (16) is installed on a support rod (2) on the right side of the horizontal table (1), and a host (15) connected with a probe is installed on the support table (16).
2. A color doppler ultrasound system according to claim 1, wherein: a fixed sliding seat (3) is mounted on a supporting rod (2) on the left side of the horizontal table (1) close to the top, and an elastic telescopic rod (4) is connected to the fixed sliding seat (3).
3. A color doppler ultrasound system according to claim 2, wherein: and a pedal (5) is arranged at one end of the elastic telescopic rod (4) far away from the fixed sliding seat (3).
4. A color doppler ultrasound system according to claim 1, wherein: a pillow (14) is arranged at the right side of the scanning cylinder (18) on the lying table (1).
5. A color doppler ultrasound system according to claim 1, wherein: the power mechanism of the screw shaft (12) comprises a shell (8), and a motor (24) is installed above the inside of the shell (8).
6. The color doppler ultrasound system of claim 5, wherein: a chain wheel (26) is installed on a crankshaft (25) of the motor (24), one end of the screw rod shaft (12) extends into the machine shell (8) and is provided with the chain wheel (26), and the motor (24) provides power for the screw rod shaft (12) through the chain wheel (26) and the chain belt (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811498913.5A CN111281432A (en) | 2018-12-08 | 2018-12-08 | Colorful Doppler ultrasound system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811498913.5A CN111281432A (en) | 2018-12-08 | 2018-12-08 | Colorful Doppler ultrasound system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111281432A true CN111281432A (en) | 2020-06-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811498913.5A Pending CN111281432A (en) | 2018-12-08 | 2018-12-08 | Colorful Doppler ultrasound system |
Country Status (1)
| Country | Link |
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| CN (1) | CN111281432A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100805738B1 (en) * | 2006-11-17 | 2008-02-21 | (주)온디맨드소프트 | Scanning aid device of ultrasound examination |
| CN107280705A (en) * | 2017-06-06 | 2017-10-24 | 孙开荣 | A kind of ultrasonic examination apparatus for diagnosis and therapy of use B ultrasound device guiding |
| CN107361980A (en) * | 2017-08-09 | 2017-11-21 | 郑敏 | A kind of gynemetrics is clinical to use pre-natal diagnosis check device |
-
2018
- 2018-12-08 CN CN201811498913.5A patent/CN111281432A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100805738B1 (en) * | 2006-11-17 | 2008-02-21 | (주)온디맨드소프트 | Scanning aid device of ultrasound examination |
| CN107280705A (en) * | 2017-06-06 | 2017-10-24 | 孙开荣 | A kind of ultrasonic examination apparatus for diagnosis and therapy of use B ultrasound device guiding |
| CN107361980A (en) * | 2017-08-09 | 2017-11-21 | 郑敏 | A kind of gynemetrics is clinical to use pre-natal diagnosis check device |
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Application publication date: 20200616 |
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| WD01 | Invention patent application deemed withdrawn after publication |