CN113017773A - Lithotripter B-ultrasonic automatic positioning calculus device based on external shock waves - Google Patents
Lithotripter B-ultrasonic automatic positioning calculus device based on external shock waves Download PDFInfo
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- CN113017773A CN113017773A CN202110240180.0A CN202110240180A CN113017773A CN 113017773 A CN113017773 A CN 113017773A CN 202110240180 A CN202110240180 A CN 202110240180A CN 113017773 A CN113017773 A CN 113017773A
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- ultrasonic
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- ultrasonic probe
- shock wave
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
- A61B17/225—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for for extracorporeal shock wave lithotripsy [ESWL], e.g. by using ultrasonic waves
- A61B17/2256—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for for extracorporeal shock wave lithotripsy [ESWL], e.g. by using ultrasonic waves with means for locating or checking the concrement, e.g. X-ray apparatus, imaging means
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
- A61B17/225—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for for extracorporeal shock wave lithotripsy [ESWL], e.g. by using ultrasonic waves
- A61B17/2255—Means for positioning patient, shock wave apparatus or locating means, e.g. mechanical aspects, patient beds, support arms, aiming means
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- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Heart & Thoracic Surgery (AREA)
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- Engineering & Computer Science (AREA)
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- Orthopedic Medicine & Surgery (AREA)
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- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
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- Radiology & Medical Imaging (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses a B-ultrasonic automatic positioning stone device of a stone crusher based on external shock waves, which comprises an operating table, the invention discloses a B-ultrasonic automatic positioning stone device of a lithotripter based on external shock waves, which can quickly and accurately automatically target a wave source focus in a shock wave source cup by utilizing the space geometric relationship mapped by images of human stones and the wave source focus in a B-ultrasonic section image. The operation difficulty of using the external shock wave lithotripter by a doctor is reduced.
Description
Technical Field
The invention relates to the field of medical instruments of an external shock wave lithotripter, in particular to a B-ultrasonic automatic positioning stone device of the lithotripter based on external shock waves.
Background
The B ultrasonic targeting extracorporeal shock wave lithotripter is widely applied in China. The target-setting principle mainly depends on that the central axis of the B-ultrasonic probe section and the central axis of the shock wave source cup are fixed to form an included angle and intersect with a wave source focus on the central axis of the wave source cup, the wave source cup and the operating bed are relatively moved when the lithotripsy starts, so that a calculus image appears in a B-ultrasonic section image to finish searching for calculus, and then the wave source cup and the operating bed are continuously relatively moved to make the calculus image appear in the image position of the wave source focus of the B-ultrasonic section image to finish the target setting of the calculus.
However, in the actual targeting operation, when the calculus leaves the image of the B-ultrasonic section, the calculus can not be seen, and the calculus can only be searched again, so that the targeted calculus is actually a repeated process of searching, targeting, searching again and targeting, the targeting time is long, and a doctor is not very troubled.
Disclosure of Invention
The invention aims to provide a B-ultrasonic automatic positioning stone device of a stone crusher based on external shock waves, which aims to solve the problems that in the actual targeting operation provided in the background technology, when a stone leaves an image of a B-ultrasonic section, the stone can not be seen, and only the stone can be searched again, so that the targeted stone is actually a repeated process of searching, targeting, searching again and targeting, the targeting time is long, and doctors are not very troubled.
In order to achieve the purpose, the invention provides the following technical scheme: a B-ultrasonic automatic positioning stone device of a stone crusher based on external shock waves comprises an operating bed, a shock wave source cup and a B-ultrasonic probe moving support, wherein a notch is formed in the front of the operating bed, the shock wave source cup is connected to the inside of the notch in a clamping manner, the bottom of the shock wave source cup is rotatably connected with the B-ultrasonic probe moving support, a B-ultrasonic probe lifting sensor is fixedly mounted at the front end of the B-ultrasonic probe moving support, a B-ultrasonic probe is fixedly mounted at the front other end of the B-ultrasonic probe moving support, a central processing unit is fixedly mounted at one end of the bottom of the B-ultrasonic probe moving support, the shock wave source cup is fixedly connected with the B-ultrasonic machine through a first wire, the B-ultrasonic machine is fixedly connected with a computer through a second wire, the central processing unit is fixedly connected with the computer through a third wire, and a switch is fixedly mounted on one side of the, the B-ultrasonic probe is electrically connected with the B-ultrasonic machine through a first wire, the B-ultrasonic probe lifting sensor is electrically connected with the central processing unit, the B-ultrasonic machine and the central processing unit are electrically connected with the computer through a second wire and a third wire respectively, and the B-ultrasonic machine and the central processing unit are electrically connected with an external power supply through a switch.
As a preferred technical scheme, a front-back movement distance sensor, a lifting distance sensor and a left-right movement distance sensor of the operating bed are fixedly installed on one side of the top of the operating bed from left to right in sequence, a B-ultrasonic probe bracket rotation angle sensor is fixedly installed at the bottom of the shock wave source cup, a wave source cup inclination angle sensor is fixedly installed on one side of the inner wall of the notch, and the front-back movement distance sensor of the operating bed, the lifting distance sensor of the operating bed, the left-right movement distance sensor of the operating bed, the B-ultrasonic probe bracket rotation angle sensor and the wave source cup inclination angle sensor are all electrically connected with the central processing unit.
As a preferable technical solution of the present invention, an operating table coordinate system is fixedly disposed on the other side of the top of the operating table, and a wave source cup coordinate system is fixedly disposed on the top of the shock wave source cup.
As a preferred technical scheme of the invention, an insulating sleeve is sleeved on the outer side of the B ultrasonic probe moving bracket.
As a preferable technical scheme of the invention, the included angle between the B ultrasonic probe motion bracket and the shock wave source cup is between-130 degrees and +130 degrees, and the included angle between the shock wave source cup and the operating table is between 0 degree and 45 degrees.
Compared with the prior art, the invention has the beneficial effects that: the spatial geometrical relationship mapped by the human body calculus in the B ultrasonic section image and the image of the wave source focus is utilized, and the calculus can be automatically targeted to the wave source focus in the shock wave source cup quickly and accurately. The operation difficulty of using the external shock wave lithotripter by a doctor is reduced.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a front view of the wave source cup of the present invention;
FIG. 3 is a side view of the wave source cup of the present invention;
FIG. 4 is a front view of the B-mode ultrasound probe of the present invention;
FIG. 5 is a system diagram of the present invention.
In the figure: 1. a shock wave source cup; 2. b ultrasonic probe moving support; 3. b ultrasonic probe; 4. an operating bed; 5. a rotation angle sensor of the B-ultrasonic probe bracket; 6. b ultrasonic probe lifting sensor; 7. a wave source cup inclination angle sensor; 8. a fore-and-aft movement distance sensor of the operating bed; 9. a sensor for measuring the lifting distance of the operating bed; 10. a sensor for measuring the left and right movement distance of the operating bed; 11. a switch; 12. a notch; 13. a coordinate system of the operating bed; 14. a wave source cup coordinate system; 15. a central processing unit; 16. an insulating sleeve; 17. a computer; 18. b ultrasonic machine; 19. a third conductive line; 20. a first conductive line; 21. a second conductive line.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the invention provides a B-ultrasonic automatic positioning stone device of a lithotripter based on external shock waves, which comprises an operating table 4, a shock wave source cup 1 and a B-ultrasonic probe moving bracket 2, wherein the front surface of the operating table 4 is provided with a notch 12, the interior of the notch 12 is connected with the shock wave source cup 1 in a clamping manner, the bottom of the shock wave source cup 1 is rotatably connected with the B-ultrasonic probe moving bracket 2, one end of the front surface of the B-ultrasonic probe moving bracket 2 is fixedly provided with a B-ultrasonic probe lifting sensor 6, the other end of the front surface of the B-ultrasonic probe moving bracket 2 is fixedly provided with a B-ultrasonic probe 3, one end of the bottom of the B-ultrasonic probe moving bracket 2 is fixedly provided with a central processor 15, the shock wave source cup 1 is fixedly connected with the B-ultrasonic probe 18 through a first lead 20, the B-ultrasonic probe 18 is fixedly connected with a computer 17 through a second lead 21, the central, a switch 11 is fixedly installed on one side of the operating bed 4, the B-ultrasonic probe 3 is electrically connected with a B-ultrasonic machine 18 through a first lead 20, the B-ultrasonic probe lifting sensor 6 is electrically connected with a central processing unit 15, the B-ultrasonic machine 18 and the central processing unit 15 are respectively electrically connected with a computer 17 through a second lead 21 and a third lead 19, and the B-ultrasonic machine 18 and the central processing unit 15 are electrically connected with an external power supply through the switch 11.
Preferably, one side of the top of the operating bed 4 is sequentially and fixedly provided with an operating bed forward and backward movement distance sensor 8, an operating bed lifting distance sensor 9 and an operating bed left and right movement distance sensor 10 from left to right, the bottom of the shock wave source cup 1 is fixedly provided with a B ultrasonic probe support rotation angle sensor 5, one side of the inner wall of the notch 12 is fixedly provided with a wave source cup inclination angle sensor 7, the operating bed forward and backward movement distance sensor 8, the operating bed lifting distance sensor 9, the operating bed left and right movement distance sensor 10, the B ultrasonic probe support rotation angle sensor 5 and the wave source cup inclination angle sensor 7 are electrically connected with the central processing unit 15, and the operating bed 4 and the shock wave source cup 1 monitor the rotation angle, the lifting distance, the left and right movement distance and the like in real time.
Preferably, an operating table coordinate system 13 is fixedly arranged on the other side of the top of the operating table 4, a wave source cup coordinate system 14 is fixedly arranged on the top of the shock wave source cup 1, and the coordinate system is arranged to facilitate a user to accurately determine the position of the calculus.
Preferably, the outer side of the B ultrasonic probe moving bracket 2 is sleeved with an insulating sleeve 16, and the B ultrasonic probe moving bracket has better insulating property.
Preferably, the included angle between the B ultrasonic probe moving bracket 2 and the shock wave source cup 1 is between-130 degrees and +130 degrees, the included angle between the shock wave source cup 1 and the operating table 4 is between 0 degree and 45 degrees, and the position range of the calculus can be quickly locked by monitoring in a certain range.
When in specific use, the invention relates to a B-ultrasonic automatic positioning calculus device of a lithotripter based on external shock waves, a user scans a human body by using a B-ultrasonic probe 3 on a B-ultrasonic probe moving bracket 2, acquires the detection image data of the B-ultrasonic probe 3 and presents the image on a computer 17, the user can judge that the calculus is positioned at a part of the human body according to the image presented on the computer 17, when the calculus scanned on the human body is displayed at a certain position, the user considers that the position is more appropriate and locks the position, a central processing unit 15 calculates the spatial distance and the movement coincidence track between the position information of the calculus on the scanning section of the human body and the position information of the wave source focus of the lithotripter according to the position information of the calculus on the scanning section of the human body and the movement coincidence track, and simultaneously acquires the spatial position data of an operating table 4 and a shock wave source cup 1 and calculates the relative distance between the calculus in the human, the position is adjusted by a user, finally, the aim of positioning calculus in a human body to a wave source focus of the shock wave source cup 1 is achieved, the model of the central processing unit 15 is 3200U, the three-dimensional movement distance of the operating bed 4 is detected by an operating bed forward and backward movement distance sensor 8, an operating bed lifting distance movement sensor 9 and an operating bed left and right movement distance sensor 10 respectively, and the models of the operating bed forward and backward movement distance sensor 8, the operating bed lifting distance movement sensor 9 and the operating bed left and right movement distance sensor 10 are LDS-03157B respectively.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides a stone crusher B ultrasonic automatic positioning stone device based on external shock wave, includes operation table (4), shock wave source cup (1) and B ultrasonic probe motion support (2), its characterized in that: the front of the operating table (4) is provided with a notch (12), the inside of the notch (12) is clamped and connected with a shock wave source cup (1), the bottom of the shock wave source cup (1) is rotatably connected with a B ultrasonic probe moving support (2), one end of the front of the B ultrasonic probe moving support (2) is fixedly provided with a B ultrasonic probe lifting sensor (6), the other end of the front of the B ultrasonic probe moving support (2) is fixedly provided with a B ultrasonic probe (3), one end of the bottom of the B ultrasonic probe moving support (2) is fixedly provided with a central processing unit (15), the shock wave source cup (1) is fixedly connected with a B ultrasonic machine (18) through a first lead (20), the B ultrasonic machine (18) is fixedly connected with a computer (17) through a second lead (21), the central processing unit (15) is fixedly connected with the computer (17) through a third lead (19), one side fixed mounting of operation table (4) has switch (11), B ultrasonic probe (3) are through first wire (20) and B ultrasonic machine (18) electric connection, B ultrasonic probe lift sensor (6) and central processing unit (15) electric connection, B ultrasonic machine (18) and central processing unit (15) are respectively through second wire (21) and third wire (19) and computer (17) electric connection, B ultrasonic machine (18) and central processing unit (15) are through switch (11) and external power supply electric connection.
2. The B-ultrasonic automatic positioning stone device of the stone crusher based on the external shock wave as claimed in claim 1, wherein: one side at operation table (4) top from left to right in proper order fixed mounting have operation table seesaw distance sensor (8), operation table lift distance motion sensor (9) and operation table horizontal movement distance sensor (10), the bottom fixed mounting of shock wave source cup (1) has B ultrasonic probe support rotation angle sensor (5), one side fixed mounting of breach (12) inner wall has wave source cup inclination angle sensor (7), operation table seesaw distance sensor (8), operation table lift distance motion sensor (9), operation table horizontal movement distance sensor (10), B ultrasonic probe support rotation angle sensor (5) and wave source cup inclination angle sensor (7) all with central processing unit (15) electric connection.
3. The B-ultrasonic automatic positioning stone device of the stone crusher based on the external shock wave as claimed in claim 1, wherein: an operating bed coordinate system (13) is fixedly arranged on the other side of the top of the operating bed (4), and a wave source cup coordinate system (14) is fixedly arranged on the top of the shock wave source cup (1).
4. The B-ultrasonic automatic positioning stone device of the stone crusher based on the external shock wave as claimed in claim 1, wherein: the outer side of the B-ultrasonic probe moving bracket (2) is sleeved with an insulating sleeve (16).
5. The B-ultrasonic automatic positioning stone device of the stone crusher based on the external shock wave as claimed in claim 1, wherein: the included angle between the B ultrasonic probe moving bracket (2) and the shock wave source cup (1) is between-130 degrees and +130 degrees, and the included angle between the shock wave source cup (1) and the operating table (4) is between 0 degree and 45 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110240180.0A CN113017773A (en) | 2021-03-04 | 2021-03-04 | Lithotripter B-ultrasonic automatic positioning calculus device based on external shock waves |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110240180.0A CN113017773A (en) | 2021-03-04 | 2021-03-04 | Lithotripter B-ultrasonic automatic positioning calculus device based on external shock waves |
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| Publication Number | Publication Date |
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| CN113017773A true CN113017773A (en) | 2021-06-25 |
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| CN202110240180.0A Pending CN113017773A (en) | 2021-03-04 | 2021-03-04 | Lithotripter B-ultrasonic automatic positioning calculus device based on external shock waves |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114052831A (en) * | 2021-11-11 | 2022-02-18 | 索诺利(厦门)医疗科技有限公司 | Device and method for detecting focus position of external shock wave therapeutic apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1413560A (en) * | 2002-12-23 | 2003-04-30 | 张祥康 | Automatic stereotaxic method and device of B-ultrasonic location extemal lithotriptor |
| US20080146908A1 (en) * | 2006-10-24 | 2008-06-19 | Jung-Chu Wu | Lithotripter with stone tracking and locking localization system |
| CN103156648A (en) * | 2013-03-12 | 2013-06-19 | 深圳市海德医疗设备有限公司 | Method of inspecting target stone with B ultrasound of extracorporeal shock wave lithotripter |
| CN103156643A (en) * | 2013-03-12 | 2013-06-19 | 深圳市海德医疗设备有限公司 | Method and device for extracorporeal shock wave lithotripter to locate stone automatically by using B ultrasound |
| CN203029327U (en) * | 2012-12-20 | 2013-07-03 | 北京索迪医疗器械开发有限责任公司 | Extracorporeal shock-wave lithotripsy system |
-
2021
- 2021-03-04 CN CN202110240180.0A patent/CN113017773A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1413560A (en) * | 2002-12-23 | 2003-04-30 | 张祥康 | Automatic stereotaxic method and device of B-ultrasonic location extemal lithotriptor |
| US20080146908A1 (en) * | 2006-10-24 | 2008-06-19 | Jung-Chu Wu | Lithotripter with stone tracking and locking localization system |
| CN203029327U (en) * | 2012-12-20 | 2013-07-03 | 北京索迪医疗器械开发有限责任公司 | Extracorporeal shock-wave lithotripsy system |
| CN103156648A (en) * | 2013-03-12 | 2013-06-19 | 深圳市海德医疗设备有限公司 | Method of inspecting target stone with B ultrasound of extracorporeal shock wave lithotripter |
| CN103156643A (en) * | 2013-03-12 | 2013-06-19 | 深圳市海德医疗设备有限公司 | Method and device for extracorporeal shock wave lithotripter to locate stone automatically by using B ultrasound |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114052831A (en) * | 2021-11-11 | 2022-02-18 | 索诺利(厦门)医疗科技有限公司 | Device and method for detecting focus position of external shock wave therapeutic apparatus |
| CN114052831B (en) * | 2021-11-11 | 2024-04-26 | 索诺利(厦门)医疗科技有限公司 | Device and method for detecting focus position of external shock wave therapeutic apparatus |
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