WO2020041947A1 - Sonde et machine de mammographie - Google Patents

Sonde et machine de mammographie Download PDF

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Publication number
WO2020041947A1
WO2020041947A1 PCT/CN2018/102548 CN2018102548W WO2020041947A1 WO 2020041947 A1 WO2020041947 A1 WO 2020041947A1 CN 2018102548 W CN2018102548 W CN 2018102548W WO 2020041947 A1 WO2020041947 A1 WO 2020041947A1
Authority
WO
WIPO (PCT)
Prior art keywords
terminal
probe
controller
conductive
sound window
Prior art date
Application number
PCT/CN2018/102548
Other languages
English (en)
Chinese (zh)
Inventor
陈军
魏开云
陈志武
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/CN2018/102548 priority Critical patent/WO2020041947A1/fr
Priority to CN201880096149.0A priority patent/CN112512431A/zh
Publication of WO2020041947A1 publication Critical patent/WO2020041947A1/fr

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Classifications

    • 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 a medical detection device, in particular to a probe and a mammary gland machine.
  • Breast machine is a device for breast examination and diagnosis of breast lesions.
  • a probe box is installed on the cantilever of the mammary gland, and a probe head and other devices are installed in the probe box.
  • the lower end (detection end) of the probe box has an opening, and the probe head is exposed through the opening at the lower end of the probe box.
  • the probe head in the probe box will be moved close to or in contact with the human body.
  • a sound window is installed at the lower end of the probe box. The sound window is used to isolate the probe from the human skin. In order to seal the probe head and other components in the probe box.
  • the sound window is a one-time consumable, the sound window will be removed after one use, but the sound window is transparent. After removing the sound window, it is difficult for medical staff to identify whether a sound window is installed on the probe box.
  • the sound window is installed for detection.
  • the detection head is likely to be in direct contact with the human body, the probe will cause harm to the human body, and it will also crush the detection head.
  • the mammography machine Before the mammography machine is used, it is very important to detect whether the sound window is in place. If it is detected that the sound window is not in place, the medical staff should be warned, and the mammography machine cannot detect it.
  • the traditional sound window in-situ signal detection is achieved by sensors (such as position switches, light sensors, etc.), the cost is relatively high, and the reliability is not very satisfactory (such as the position switch is prone to failure after a long life, the light sensor is easy to Interference by oil, etc.), and the installation and fixing of the sensor itself is also more complicated.
  • sensors such as position switches, light sensors, etc.
  • the reliability is not very satisfactory (such as the position switch is prone to failure after a long life, the light sensor is easy to Interference by oil, etc.), and the installation and fixing of the sensor itself is also more complicated.
  • An embodiment provides a probe, which includes a probe box, a sound window, and a controller.
  • the probe box has a detection end.
  • the sound window is used to be installed on the detection end of the probe box.
  • the detection end of the probe box is provided with a first terminal and The second terminal, the first terminal, and the second terminal are electrically connected to the controller, respectively.
  • a conductive member is installed on the sound window. When the sound window is installed on the probe box, the first terminal and the second terminal are respectively connected to the conductive member. Electrical connection; the first terminal, the conducting piece, the second terminal, and the controller form a self-test circuit.
  • the controller is used to detect whether the self-test circuit is closed.
  • a mammary gland machine including the above-mentioned probe.
  • the first terminal and the second terminal electrically connected to the controller are respectively installed on the probe box, and the conducting member is installed on the sound window.
  • the positional relationship between the first terminal and the second terminal corresponds.
  • the sound window is installed on the probe box
  • the first terminal and the second terminal are electrically connected to the conducting member respectively to form a closed self-test circuit. Box, the self-test circuit will be opened, so that the controller can accurately determine whether the sound window is in place according to whether the self-test circuit is closed.
  • the probe detects the presence of the sound window by checking whether the self-check circuit is closed.
  • the sensor is omitted, which saves costs.
  • the structure is simple, the accuracy of the detection judgment is high, and it is not easy to cause faults such as signal misjudgment and sensor failure.
  • FIG. 1 is a schematic structural diagram of a probe in an embodiment
  • FIG. 2 is a schematic diagram of an explosion structure in which a probe is installed on a probe box and a sound window in an embodiment
  • FIG. 3 is a schematic structural diagram of a mammary gland machine in another embodiment.
  • the probe establishes a self-test circuit.
  • the self-test circuit includes two parts, one part is installed on the probe box and the other part is installed on the sound window.
  • the controller of the probe determines whether the sound window is in place by detecting whether the self-test circuit is closed.
  • the self-test circuit replaces the existing sensor, and it is not easy to cause faults such as signal misjudgment and sensor failure.
  • This embodiment provides a probe.
  • the probe of this embodiment is used to be installed on a mammary gland machine, and performs real-time detection on whether the sound window on the mammary machine is in place, and prompts the presence of the sound window of the medical staff in real time to prevent the breast Check with sound window installed.
  • the probe in this embodiment includes a probe box 201, a sound window 202, and a controller 101.
  • the probe box 201 has a detection end for detection, and the sound window 202 is used to be mounted on the detection end of the probe box 201.
  • a first terminal 102 and a second terminal 103 are installed on the detection end of the probe box 201, and a conducting member 104 is installed on the sound window 202.
  • the first terminal 102 and the second terminal 103 are electrically connected to the controller 101 through a connecting wire 105, respectively.
  • the first terminal 102 and the second terminal 103 correspond to two ends of the conducting member 104 respectively.
  • the controller 101, the first terminal 102, The second terminal 103 and the conducting member 104 form a self-test circuit.
  • the controller 101 is used to detect whether the self-test circuit is Close to determine whether a sound window 202 is installed on the probe box 201.
  • the probe of this embodiment has two pairs of a first terminal 102 and a second terminal 103, and two conducting members 104.
  • the controller 101 is installed in the probe box 201, and the two pairs of the first terminal 102 and the second terminal 103 are respectively symmetrically installed on the lower frame surface of the probe box 201 (the surface in contact with the sound window 202), and the two conducting members 104 are symmetrical Mounted on the surface of the upper frame of the sound window 202 (the surface mounted in contact with the probe box 201), two conducting members 104 are disposed opposite two pairs of the first terminal 102 and the second terminal 103, and one pair of the first terminal 102 and the second The terminal 103 corresponds to a conducting member 104.
  • two pairs of the first terminal 102 and the second terminal 103 are electrically connected to the two conducting members 104, respectively, to form two independent members. Closed self-test circuit.
  • two independent self-test circuits are provided: one is to improve the accuracy of detection; the other is to set the first terminal 102 and the second terminal 103 and the conducting member 104 to be magnetically attracted to form an electrical connection and pass the first
  • the magnetic window of the one terminal 102 and the second terminal 103 and the conducting member 104 mounts the sound window 202 on the probe box 201.
  • only a pair of the first terminal 102 and the second terminal 103, and a conducting member 104 may be provided to form a self-test circuit, and it is also possible to detect whether the sound window 202 is in place, and the sound window 202 is snapped on or attached to the probe box 201 by other components.
  • the first terminal 102 and the second terminal 103 are conductive blocks, specifically, conductive magnetic blocks.
  • the conducting member 104 is a conductive strip, and the conductive strip is a metal strip, such as a steel plate strip, that is conductive and can be magnetically adsorbed. Therefore, the first terminal 102 and the second terminal 103 are adhered to both ends of the conducting member 104 to magnetically attract them together, and at the same time to form an electrical connection.
  • the first terminal 102 and the second terminal 103 are metal blocks that are conductive and can be magnetically adsorbed, and the conductive member 104 is a magnet bar, which can also achieve electrical connection and magnetic adsorption at the same time; or, the conductive member 104 It has two conductive heads that are electrically connected.
  • the two conductive heads are the same as the first terminal 102 and the second terminal 103. They are magnetic or metal blocks.
  • the two conductive heads are connected by multiple wires. This design can connect the conductive heads. The spacing is set larger to improve the stability of the sound window 202's suction installation.
  • the controller 101 is a control board, and a real-time detection program is preset internally.
  • the controller 101 detects a self-test circuit.
  • the controller 101 determines that the sound window 202 is installed.
  • the controller 101 detects that the self-test circuit is disconnected, and the controller 101 determines the sound window 202. Not in place.
  • the controller 101 detects that the sound window 202 is not in place, it generates an alarm instruction.
  • the alarm instruction is transmitted to the main controller of the breast machine. After the main controller of the breast machine obtains the alarm instruction, it will not be able to perform breast detection. Indicators and other methods to remind users.
  • the controller 101 is a control board in the existing probe box 201, and the existing control board can be updated and set accordingly, so that the control board has a function of real-time detection.
  • a probe is provided, and the controller 101 can accurately determine whether the sound window 202 is in place according to whether the self-test circuit is closed.
  • the probe judges whether the self-check circuit is closed or not, omits the sensor, and saves costs.
  • the structure is simple, the accuracy of the detection judgment is high, and it is not easy to cause faults such as signal misjudgment and sensor failure.
  • This embodiment provides a mammary gland machine, including the probe described in the first embodiment.
  • the breast machine in this embodiment mainly includes a probe, a cantilever 203 and a body 204.
  • the probe includes a probe box 201, a sound window 202 and a controller 101.
  • the sound window 202 is a disposable consumable, and is used to be installed at the detection end of the probe box 201, that is, the position shown in FIG.
  • the cantilever 203 is composed of a plurality of unit arms that can rotate with each other. Both ends of the cantilever 203 are rotatably connected to the body 204 and the probe box 201, so that the probe box 201 can be arbitrarily turned and moved.
  • Casters 205 are installed at the bottom of the body 204 to facilitate the movement of the breast machine.
  • two pairs of the first terminal 102 and the second terminal 103 are symmetrically installed on the lower frame surface of the probe box 201 (surfaces in contact with the sound window 202), and two conductive members 104 are installed symmetrically on the sound window.
  • the upper bezel surface of 202 (the surface mounted in contact with the probe case 201).
  • the probe box 201 and the sound window 202 are oppositely provided with a groove.
  • the first terminal 102, the second terminal 103, and the connecting wire 105 are embedded in the groove of the lower frame surface of the probe box 201, and the conducting member 104 is embedded in the sound window 202.
  • the first terminal 102, the second terminal 103, and the conducting member 104 are flush with the surfaces of the probe box 201 and the sound window 202, respectively, so that the sound window 202 is installed at the lower end of the probe box 201
  • the first terminal 102, the second terminal 103, and the conductive member 104 realize electrical contact while being hidden.
  • the mosaic setting can protect the first terminal 102, the second terminal 103, and the conductive member 104, which can effectively prevent the The first terminal 102, the second terminal 103, and the conductive member 104 were damaged during the installation process.
  • the first terminal 102, the second terminal 103, and the conducting member 104 may be respectively disposed on the outer side or the inner side of the probe box 201 and the sound window 202, and magnetic adsorption and electrical connection may also be achieved.
  • the mammary gland machine further includes an alarm (not shown in the figure).
  • the alarm can be installed on the body 204 or the probe box 201.
  • the alarm is an audible and visual alarm.
  • the alarm and the controller 101 Signal connection.
  • the controller 101 detects that the sound window 202 is not in place, it generates an alarm instruction to the alarm device, and the alarm device sounds or flashes to alert the medical staff that the sound window 202 is not in place.
  • the alarm function is displayed through the operation screen of the breast machine.
  • the breast machine of this embodiment is equipped with a probe with a self-test circuit, which can accurately check whether the sound window 202 is in place in real time. When it is detected that the sound window 202 is not in place, it will remind and automatically control the standby of the breast machine, thereby It prevents the medical staff from performing breast detection without the sound window 202 in place, and provides safety protection for the detected staff.
  • the structure of the probe is simple and the cost is low.
  • the probe box 201 and the sound window 202 in the breast machine in the prior art are respectively provided with the above-mentioned magnetic block and metal strip, then only the connecting wire is added on the basis of the existing breast machine, and the magnetic block and the control
  • the board connection can form a self-test circuit, and a detection program is set for the control board in the probe box 201 to obtain the breast machine of the present invention, which will greatly reduce the production cost.

Abstract

L'invention concerne une sonde et une machine de mammographie comprenant la sonde. La sonde comprend : un premier terminal (102) et un second terminal (103) montés sur un boîtier de sonde (201) ; un élément conducteur (104) monté sur une fenêtre acoustique (202) opposée au premier terminal (102) et au second terminal (103), si la fenêtre acoustique (202) est montée sur le boîtier de sonde (201), le premier terminal (102) et le second terminal (103) sont électriquement connectés à l'élément conducteur (104) de manière à former une boucle d'auto-vérification fermée ; et un dispositif de commande (101) connecté électriquement au premier terminal (102) et au second terminal (103), le dispositif de commande (101) détectant si la boucle d'auto-vérification est fermée, et si tel est le cas, déterminant que la fenêtre acoustique (202) est en place, et sinon déterminant que la fenêtre acoustique (202) n'est pas en place. La sonde détecte si la fenêtre acoustique (202) est en place selon que la boucle d'auto-vérification est fermée, ce qui permet d'omettre un capteur et d'abaisser les coûts. L'invention fournit également une simplicité structurelle et une vérification et une détermination très précises, tout en abaissant la probabilité de mauvaises interprétations de signal, de défaillances de capteur et d'autres défauts.
PCT/CN2018/102548 2018-08-27 2018-08-27 Sonde et machine de mammographie WO2020041947A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/CN2018/102548 WO2020041947A1 (fr) 2018-08-27 2018-08-27 Sonde et machine de mammographie
CN201880096149.0A CN112512431A (zh) 2018-08-27 2018-08-27 一种探头及乳腺机

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/102548 WO2020041947A1 (fr) 2018-08-27 2018-08-27 Sonde et machine de mammographie

Publications (1)

Publication Number Publication Date
WO2020041947A1 true WO2020041947A1 (fr) 2020-03-05

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2018/102548 WO2020041947A1 (fr) 2018-08-27 2018-08-27 Sonde et machine de mammographie

Country Status (2)

Country Link
CN (1) CN112512431A (fr)
WO (1) WO2020041947A1 (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080194964A1 (en) * 2007-02-08 2008-08-14 Randall Kevin S Ultrasound imaging systems
CN102370497A (zh) * 2010-08-18 2012-03-14 深圳迈瑞生物医疗电子股份有限公司 3d机械探头
WO2013015769A1 (fr) * 2011-07-22 2013-01-31 Sound Technology Inc. Couvercle d'appareil à ultrasons
DE102012005895B3 (de) * 2012-03-23 2013-07-18 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Ultraschall-Messeinrichtung, Untersuchungsgerät und Verfahren zu deren Betrieb
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