WO2020041949A1 - Système d'imagerie ultrasonore - Google Patents

Système d'imagerie ultrasonore Download PDF

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Publication number
WO2020041949A1
WO2020041949A1 PCT/CN2018/102551 CN2018102551W WO2020041949A1 WO 2020041949 A1 WO2020041949 A1 WO 2020041949A1 CN 2018102551 W CN2018102551 W CN 2018102551W WO 2020041949 A1 WO2020041949 A1 WO 2020041949A1
Authority
WO
WIPO (PCT)
Prior art keywords
probe
cantilever
imaging system
host
ultrasound imaging
Prior art date
Application number
PCT/CN2018/102551
Other languages
English (en)
Chinese (zh)
Inventor
朱子俨
Original Assignee
深圳迈瑞生物医疗电子股份有限公司
深圳迈瑞科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳迈瑞生物医疗电子股份有限公司, 深圳迈瑞科技有限公司 filed Critical 深圳迈瑞生物医疗电子股份有限公司
Priority to PCT/CN2018/102551 priority Critical patent/WO2020041949A1/fr
Priority to CN201880096133.XA priority patent/CN112512430A/zh
Publication of WO2020041949A1 publication Critical patent/WO2020041949A1/fr

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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

Definitions

  • the present application relates to the technical field of medical devices, and in particular, to an ultrasound imaging system.
  • Ultrasound probe is one of the key components of medical ultrasound imaging system. With the development of technology, the functions of ultrasonic probes are more and more. Some 3D / 4D probes have increased in size and weight. Some probes are equipped with optical signal generators, magnetic signal generators, and some probes have new functions (angiography, shear harmonics). The scan time increases, and the use of these probes requires the doctor to hold the ultrasound probe in the same position and keep relatively stationary for a long time.
  • the breast machine probe is large and heavy. It is a large linear array 3D probe.
  • the length of the transducer is 3-4 times that of the conventional linear array.
  • the scanning range covers the entire breast.
  • the scanning time of the breast machine is long ( (Approximately 60 seconds), the number of scans is large, each patient needs to scan 3-5 standard planes for unilateral milk.
  • the operator needs to repeatedly adjust the probe position multiple times, which is tedious work.
  • the operator needs a device to pull and fix the probe, which not only frees the operator, but also guarantees the safety of the patient.
  • An embodiment provides an ultrasound imaging system including a host, a control panel, a display, and a movable probe device.
  • the host includes a casing and a data processing unit housed in the casing.
  • the control panel is connected to the host and the display is connected to the host.
  • the movable probe device includes a probe moving device, a supporting device, and a probe.
  • the probe is installed on the supporting device.
  • the probe moving device is arranged at the bottom of the supporting device.
  • the supporting device and the host are independent of each other and can be independently moved relative to the host through the probe moving device.
  • the probe communicates with the host by wire or wireless, the data processing unit receives and processes the data from the probe to generate an ultrasound image, and the display shows the ultrasound image.
  • An embodiment provides an ultrasound imaging system including a host and a movable probe device.
  • the movable probe device includes a support device and a probe.
  • the probe is mounted on the support device, and the support device and the The hosts are arranged independently of each other, the support device is used for supporting and traction to move the probe, and the probe communicates with the host by wire or wirelessly.
  • An ultrasound imaging system since the probe is mounted on a support device independent of the host, the probe has a larger moving space, and the support device plays a role of supporting and pulling the mobile probe, which is convenient for the operator to use, It also frees the operator and ensures the safety of the patient.
  • FIG. 1 is a schematic structural diagram of an ultrasound imaging system in an embodiment
  • FIG. 2 is a schematic structural diagram of a supporting device in an embodiment
  • FIG. 3 is a schematic structural diagram of a movable probe device according to an embodiment
  • FIG. 4 is a top view of a probe in an embodiment
  • FIG. 5 is a schematic structural diagram of a movable probe device according to an embodiment
  • FIG. 6 is a schematic structural diagram of a first rotation driving mechanism in an embodiment
  • FIG. 7 is a structural block diagram of a control part of an ultrasound imaging system in an embodiment.
  • This embodiment provides an ultrasound imaging system.
  • the ultrasound imaging system is used for inspection by an ultrasound probe.
  • This embodiment is described by taking a breast machine as an example.
  • the ultrasound imaging system mainly includes a host 40, a control panel 50, a display 60, and a movable probe device.
  • the host 40 includes a casing 41 and a data processing unit 42 housed in the casing 41.
  • the control panel 50 is connected to the host 40 and the display 60 is connected to the host 40.
  • the movable probe device includes a probe moving device, a supporting device and a probe.
  • the probe moving device is disposed at the bottom of the supporting device, the supporting device and the host 40 are placed independently of each other, and can be independently moved relative to the host 40 through the probe moving device, and the probe communicates with the host 40 by wire or wirelessly, processing
  • the data unit receives and processes the data from the probe to generate an ultrasound image, and the display 60 displays the ultrasound image.
  • the supporting device 10 mainly includes a first cantilever 11, a second cantilever 12, and a pillar 13.
  • the first cantilever 11 and the second cantilever 12 are both bent structures, and both are hollow cantilevers.
  • the hollow part can be used for installation. Drive components and cable routing, while reducing the weight of the cantilever.
  • One end of the first cantilever 11 is a support end, the other end is a connection end, one end of the second cantilever 12 is a connection end, and the other end is a suspension end.
  • the supporting end of the first cantilever 11 is inserted into the upper end of the upright post 13 so as to be liftable and horizontally rotatable.
  • the pillar 13 not only plays a supporting role, but also adds a lifting range and a rotating range.
  • the connecting end of the first cantilever 11 and the connecting end of the second cantilever 12 are horizontally arranged, and the two are connected by a rotating shaft and a bearing.
  • the two cantilever arms 12 can rotate horizontally relative to the first cantilever arm 11, and the second cantilever arm 12 can also be accommodated and folded under the first cantilever arm 11.
  • a gimbal 14 is installed on the suspension end of the second cantilever 12 in this embodiment.
  • the gimbal 14 is used to connect and install the probe, so that the probe can rotate and swing at any angle relative to the second cantilever 12 .
  • a hook 131 and a slot 132 are provided on the back of the post 13.
  • the hook 131 is used to suspend and receive the wound cable.
  • the slot 132 is used to place the plug connected to the cable.
  • a latching slot 133 is provided at the upper end of the column 13, and the slot 133 is adapted to the probe handle.
  • the clamping slot 133 has a certain elasticity, and the clamping slot 133 engages and releases the probe handle through deformation.
  • the probe moving device 134 is provided at the lower end of the column 13.
  • the probe moving device 134 is used to assist the entire device movement.
  • the probe moving device 134 includes but is not limited to casters.
  • the probe moving device 134 includes three casters in a triangular distribution.
  • the front end is bent or provided with a larger ground, so that the support of the pillar 13 is more stable.
  • a probe lock device is also installed at the lower end of the column 13.
  • the probe lock device is installed next to the probe moving device 134.
  • the probe lock device is used to lock the probe moving device 134.
  • the probe lock device is a conventional manual probe lock device. Lock and release manually.
  • a column handle 135 is provided at the upper end of the column 13 toward the rear end, and a brake plate 136 is provided at the lower end of the column 13.
  • the column handle 135 is used to assist in moving the movable probe support device.
  • the post handle 135 or the brake plate 136 can also be used to connect with the probe lock device, and play the role of brake lock, which is convenient for workers to operate.
  • the probe 20 of this embodiment is mounted on the suspension end of the second cantilever 12 through a universal joint 14, and the probe 20 can be suspended on the second cantilever 12 in a universal motion.
  • the movable probe device of this embodiment further includes a cable with a plug terminal, and the other end of the cable opposite to the plug terminal passes through the post 13, the first cantilever 11 and the second cantilever 12 in order to be connected to the probe 20.
  • the cables and plug terminals located outside the upright 13 can be stored on the hooks and slots in the back of the upright 13 respectively.
  • the upper end of the probe 20 is provided with two symmetrical probe handles 21. The two handles are used to manually pull the probe 20 for movement.
  • the lower end of the probe 20 is provided with a sound window 22, which will directly contact the human body, preferably a disposable consumable. It is more hygienic and healthy. In other embodiments, the sound window 22 may also be a permanent component.
  • the upper end of the probe 20 of this embodiment is also provided with a transparent window 23 to facilitate the user to observe the relationship between the probe and the tissue during the scanning process.
  • the probe handle 21 is provided with several control buttons 221.
  • the control buttons 221 include start and stop buttons, lock and unlock buttons, and pressure and pressure reduction buttons.
  • the button 221 is connected to the drive mechanism controller 155 through a cable, and the control button 221 is also directly connected to the probe 20.
  • the control button 221 can be used to start or stop scanning, move and lock the position, and communicate with the human body. Features such as contact pressure and decompression.
  • a sound window self-test device 24 is also installed in the probe 20.
  • the sound window self-test device 24 includes a self-test circuit, and a part of the self-test circuit is installed in the probe box. , The other part is installed on the sound window. The principle is: if the sound window is not installed at the lower end of the probe box, the self-test circuit is disconnected and it is determined that the sound window is not in place. At this time, the entire device cannot be started. If the sound window is installed at the lower end of the probe box, the self-test circuit If the sound window is in place, the device can be detected.
  • the ultrasound imaging system of this embodiment further includes a touch panel 30.
  • the touch panel 30 is rotatably mounted on the second cantilever 12 through a mount.
  • the touch panel 30 is connected to the second cantilever 12 through a cable or a wireless module.
  • the probe 20 and / or the drive mechanism controller are connected.
  • the touch panel 30 is used to touch the screen to set the traction movement and detection of the entire movable probe.
  • the touch panel 30 can be used to display detection graphics and other data.
  • the side of the touch panel 30 is provided with an interaction interface matching a keyboard and a mouse.
  • the host 40 further includes a host mobile device 43 installed at the lower end of the host 40.
  • the host mobile device 43 is a caster.
  • the lower end of the host 40 may further be provided with a locking device for locking the host moving device 43 to prevent the host 40 from sliding.
  • the ultrasound imaging system provided in this embodiment can realize the fully automatic and semi-automatic traction detection of the probe 20 with the assistance of the support device 10, which improves the detection efficiency, improves the accuracy of the detection, and frees the operator; and
  • the probe 30 is separately provided from the host 40, which facilitates the handling of the movable probe and can be used in connection with other equipment.
  • This embodiment provides an ultrasound imaging system.
  • the ultrasound imaging system of this embodiment adds a driving mechanism on the basis of the above embodiment, and realizes automatic traction scanning of the ultrasound imaging system.
  • the support device 10 of this embodiment further includes a lifting driving mechanism 151, a first rotary driving mechanism 152 and / or a second rotary driving mechanism 153, and a universal driving mechanism 154.
  • the lifting driving mechanism 151 includes a motor, a pulley, a lifting belt and a weight block.
  • the column 13 has a cavity therein.
  • the motor, a pulley, a lifting belt and a weight block are all installed in the cavity of the column 13.
  • the motor is installed at the lower end. Are installed on the lower end and the upper end respectively, the lower pulley is connected to the motor, the upper and lower pulleys are installed, the weight is installed on one side of the lifting belt, and the other side of the lifting belt is connected to the supporting end of the first cantilever 11,
  • the motor can drive the first cantilever 11 to rise and fall through the pulley and the lifting belt.
  • the weight of the counterweight is equivalent to the total weight of the first cantilever 11, the second cantilever 12, and the probe.
  • the motor outputs a smaller force to achieve driving lift, which makes the motor drive lift more accurate and stable.
  • the first cantilever 11, the second cantilever 12, and the probe can be statically locked at a height position.
  • the lifting driving mechanism 151 may also adopt a transmission method of a sprocket and a chain.
  • the first rotation driving mechanism 152 includes a motor 1521 and a gear set 1522.
  • the motor 1521 and the gear set 1522 are installed in the column 13, and the motor 1522 is connected to the first cantilever 11 through the gear set 1522.
  • the motor 1521 drives the first cantilever 11 to rotate relative to the upright 13.
  • the first cantilever 11 is provided with an axial slot or protrusion, and the axial length of the slot or protrusion is greater than the lifting stroke.
  • the first cantilever 11 is connected to the gear set 1522 through an axial groove or protrusion.
  • the first cantilever 11 and the gear set 1522 have no axial limit and are only radially engaged, so that the first cantilever 11 can be opposite to the gear set 1522 The axial movement also ensures that the gear set 1522 can drive the first cantilever 11 to rotate.
  • the second rotation driving mechanism 153 includes a motor and a gear set.
  • the motor and the gear set are installed at the connection end of the first cantilever 11.
  • the motor is connected to the connection end of the second cantilever 12 through the gear set and the rotating shaft, so that the motor can drive the second cantilever 12 Rotates horizontally relative to the first cantilever 11.
  • first rotation driving mechanism 152 and the second rotation driving mechanism 153 may also be replaced by other driving mechanisms, such as a combination of a motor and a link group.
  • the universal driving mechanism 154 in this embodiment includes a motor and a connection component.
  • the motor is mounted on the second cantilever 12.
  • the motor is connected to the probe through the connection component.
  • the motor drives the probe to rotate and swivel through the connection component.
  • the probe is driven by one or more associated motors, and the connection components include, but are not limited to, connection structures such as connecting rods and transmission shafts.
  • the supporting device 10 may include any one of a lifting driving mechanism 151, a first rotary driving mechanism 152 and / or a second rotary driving mechanism 153, and a universal driving mechanism 154, or any combination of driving mechanisms.
  • the ultrasound imaging system in this embodiment further includes a driving mechanism controller 155, the driving mechanism controller 155 and the lifting driving mechanism 151, the first rotation driving mechanism 152 and / or the second rotation driving mechanism 153, and The motor is connected to the drive mechanism 154.
  • the lifting driving mechanism 151, the first rotary driving mechanism 152 and / or the second rotary driving mechanism 153, and the universal driving mechanism may be arbitrarily combined by two driving mechanism controllers, and may also be controlled by three driving mechanisms.
  • the controller 155 is controlled separately.
  • the driving mechanism controller 155 may also communicate with the probe 20, the touch panel 30, the control keys 221, and the sound window self-testing device 24.
  • the driving mechanism controller 155 may be provided in the host 40 and may be integrated in the data processing unit 42 of the host 40.
  • the drive mechanism controller 155 may be provided in a movable probe device.
  • the motors of the lifting driving mechanism 151, the first rotary driving mechanism 152, the second rotary driving mechanism 153, and the gimbal driving mechanism 154 are connected to the existing medical ultrasound imaging system through a cable, respectively.
  • the drive mechanism controller 155 on the system implements motion control of the movable probe device.
  • a driving device and a driving mechanism controller 155 are added to realize automatic and semi-automated control operations, so that the traction of the movable probe device is more efficient and accurate.
  • the ultrasound imaging system provided in this embodiment may also be composed of a portable small device and a movable probe device.
  • the structure of the portable small device is similar to that of a notebook computer. It includes a plate-shaped body and a flip cover on the hinged body. A display 60 is provided on the face of the flip cover, and an operation panel is provided on the face of the fuselage. Data processing The unit 42 is disposed in the bottom plate, and the display 60 and the operation panel communicate with the data processing unit 42. The side of the fuselage is provided with an interface for communication with the probe.
  • the ultrasonic imaging system of this embodiment is designed as a portable device and a movable probe device, which facilitates the transportation and storage of the entire ultrasonic imaging system, and can be used more flexibly and conveniently in different occasions.
  • the ultrasound imaging system provided by this embodiment may also be a host and a movable probe device.
  • the host may not be provided with a control panel and a display, and may be operated through the touch panel and control buttons on the movable probe device. scanning.

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  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)

Abstract

L'invention concerne un système d'imagerie ultrasonore, comprenant un hôte (40), un panneau de commande (50), un affichage (60) et un dispositif de sonde mobile. L'hôte (40) comprend un boîtier (41) et une unité de traitement de données (42) logée dans le boîtier (41), le panneau de commande (50) est connecté à l'hôte (40), et l'affichage (60) est connecté à l'hôte (40). Le dispositif de sonde mobile comprend un dispositif de support (10) et une sonde (20), la sonde (20) est montée sur le dispositif de support (10), le dispositif de support (10) et l'hôte (40) sont fournis séparément, et la sonde (20) est en communication filaire ou sans fil avec l'hôte (40). Lorsque la sonde (20) est montée sur le dispositif de support (10) qui est séparé de l'hôte (40), la sonde (20) a un espace de mouvement plus grand, et le dispositif de support (10) fonctionne pour supporter et guider la sonde (20), étant commode d'utilisation pour un opérateur, relaxant l'opérateur, et assurant la sécurité d'un patient.
PCT/CN2018/102551 2018-08-27 2018-08-27 Système d'imagerie ultrasonore WO2020041949A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/CN2018/102551 WO2020041949A1 (fr) 2018-08-27 2018-08-27 Système d'imagerie ultrasonore
CN201880096133.XA CN112512430A (zh) 2018-08-27 2018-08-27 一种超声成像系统

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/102551 WO2020041949A1 (fr) 2018-08-27 2018-08-27 Système d'imagerie ultrasonore

Publications (1)

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WO2020041949A1 true WO2020041949A1 (fr) 2020-03-05

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CN (1) CN112512430A (fr)
WO (1) WO2020041949A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4291578A (en) * 1978-06-15 1981-09-29 Siemens Aktiengesellschaft Apparatus for ultrasonic scanning of objects
US7316650B1 (en) * 2001-07-26 2008-01-08 Rick L Pruter Method and system for supporting an imaging transceiver
CN203280409U (zh) * 2013-04-24 2013-11-13 株式会社东芝 一种超声波诊断装置
CN105067709A (zh) * 2015-07-15 2015-11-18 常州市常超电子研究所有限公司 探头支撑机构
CN206729905U (zh) * 2016-12-04 2017-12-12 无锡圣诺亚科技有限公司 具有悬吊臂的推车
CN207253337U (zh) * 2017-01-19 2018-04-20 山东省立医院 一种b超机

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103954966A (zh) * 2014-04-10 2014-07-30 华南理工大学 一种超声探测成像方法与装置
WO2017000290A1 (fr) * 2015-07-01 2017-01-05 深圳迈瑞生物医疗电子股份有限公司 Sonde de balayage à ultrasons et appareil d'imagerie à ultrasons
US20170252002A1 (en) * 2016-03-07 2017-09-07 Toshiba Medical Systems Corporation Ultrasonic diagnostic apparatus and ultrasonic diagnosis support apparatus

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4291578A (en) * 1978-06-15 1981-09-29 Siemens Aktiengesellschaft Apparatus for ultrasonic scanning of objects
US7316650B1 (en) * 2001-07-26 2008-01-08 Rick L Pruter Method and system for supporting an imaging transceiver
CN203280409U (zh) * 2013-04-24 2013-11-13 株式会社东芝 一种超声波诊断装置
CN105067709A (zh) * 2015-07-15 2015-11-18 常州市常超电子研究所有限公司 探头支撑机构
CN206729905U (zh) * 2016-12-04 2017-12-12 无锡圣诺亚科技有限公司 具有悬吊臂的推车
CN207253337U (zh) * 2017-01-19 2018-04-20 山东省立医院 一种b超机

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