公开(公告)号：US12053198B2

公开(公告)日：2024-08-06

申请号：US16857956

申请日：2020-04-24

申请人： KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

发明人： Ki Joo Pahk ,  Hyung Min Kim ,  Byung Chul Lee ,  Inchan Youn

IPC分类号： A61B17/32 ,  A61B17/00 ,  A61B90/00 ,  A61N7/00 ,  A61N7/02

CPC分类号： A61B17/320068 ,  A61N7/02 ,  A61B2017/00084 ,  A61B2017/00132 ,  A61B2017/0019 ,  A61B2017/320069 ,  A61B2090/0472 ,  A61N2007/0039

摘要： An apparatus for tissue ablation according to an embodiment of the present disclosure includes an ultrasound output unit to output focused ultrasound, and a control unit to control an intensity of the focused ultrasound, wherein the control unit may be configured to control the intensity of the focused ultrasound below a setting value, when a first condition in which a vapor bubble is formed in a tissue or a second condition in which a temperature of the tissue reaches a threshold is accomplished during the output of the focused ultrasound to the tissue. According to this embodiment, it is possible to precisely control vapor bubble dynamics without generating the shockwave scattering effect by instantaneously controlling the acoustic pressure and the intensity of the focused ultrasound, and prevent damage to a tissue other than a lesion to be removed.

公开(公告)号：US12048467B2

公开(公告)日：2024-07-30

申请号：US17357483

申请日：2021-06-24

申请人： May Health US Inc.

发明人： Denise Marie Zarins ,  Neil Chand Barman ,  Garrett Marc Schwab ,  Andrew Wu

IPC分类号： A61B18/12 ,  A61B8/08 ,  A61B8/12 ,  A61B10/00 ,  A61B17/02 ,  A61B17/14 ,  A61B17/34 ,  A61B17/42 ,  A61B18/00 ,  A61B18/02 ,  A61B18/14 ,  A61B18/22 ,  A61B90/00 ,  A61N7/02 ,  A61B17/00 ,  A61B17/32 ,  A61B17/425 ,  A61B18/18 ,  A61B34/20

CPC分类号： A61B18/00 ,  A61B8/0841 ,  A61B8/12 ,  A61B8/481 ,  A61B10/0045 ,  A61B17/0218 ,  A61B17/142 ,  A61B17/3403 ,  A61B17/3468 ,  A61B17/42 ,  A61B18/02 ,  A61B18/1482 ,  A61B18/1485 ,  A61B18/22 ,  A61B90/37 ,  A61N7/022 ,  A61B2017/00026 ,  A61B2017/00084 ,  A61B2017/00123 ,  A61B2017/00132 ,  A61B2017/00137 ,  A61B2017/00477 ,  A61B2017/00557 ,  A61B2017/00566 ,  A61B2017/00876 ,  A61B2017/320044 ,  A61B2017/3413 ,  A61B2017/3486 ,  A61B2017/3488 ,  A61B17/425 ,  A61B2018/00005 ,  A61B2018/00273 ,  A61B2018/00559 ,  A61B2018/00577 ,  A61B2018/00791 ,  A61B2018/0212 ,  A61B2018/1246 ,  A61B2018/1253 ,  A61B2018/126 ,  A61B2018/1861 ,  A61B2034/2063 ,  A61B2090/378 ,  A61B2090/3925 ,  A61B2090/3929 ,  A61B2217/005 ,  A61B2217/007 ,  A61N2007/025

摘要： Described here are methods and systems for the manipulation of ovarian tissues. The methods and systems may be used in the treatment of polycystic ovary syndrome (PCOS). The systems and methods may also be useful in the treatment of infertility associated with PCOS.

公开(公告)号：US12029438B2

公开(公告)日：2024-07-09

申请号：US18074352

申请日：2022-12-02

申请人： Stryker Corporation

发明人： Rahul Sharma

IPC分类号： A61B17/16 ,  A61B17/00

CPC分类号： A61B17/1626 ,  A61B17/1615 ,  A61B17/1628 ,  A61B2017/00132 ,  A61B2017/00221 ,  A61B2560/0431 ,  A61B2560/0462

摘要： A handheld surgical instrument includes a motor that transmits rotational movement to a drill bit of the handheld surgical instrument. The drill bit extends through a depth measurement module with a depth measurement extension, and a cannula, which extends forward from the drill to measure bore depth. The depth measurement extension is moveably mounted to the drill so as to extend into the rotor bore of the motor. As the drill advances forward, the depth measurement extension remains static. As a result of the advancement of the drill, the rotor extends over the proximal end of the depth measurement extension. A controller is configured to determine a breakthrough time and a breakthrough displacement of the drill bit based on displacement data and derived signals. The controller is further configured to determine a proper length of a screw to be used in a fixation surgical procedure based on the displacement data.

公开(公告)号：US12023022B2

公开(公告)日：2024-07-02

申请号：US17208613

申请日：2021-03-22

申请人： Cilag GmbH International

发明人： Richard L. Leimbach ,  Shane R. Adams ,  Mark D. Overmyer ,  Brett E. Swensgard ,  Thomas W. Lytle, IV ,  Frederick E. Shelton, IV ,  Kevin L. Houser

IPC分类号： A61B17/068 ,  A61B17/072 ,  B25F3/00 ,  B25F5/00 ,  G05F1/563 ,  G05F1/61 ,  G05F5/00 ,  G06F1/3296 ,  H02H3/087 ,  H02H3/18 ,  H02H7/12 ,  H02H11/00 ,  A61B17/00 ,  A61B17/29 ,  A61B90/00 ,  H02M1/00

CPC分类号： A61B17/068 ,  A61B17/07207 ,  B25F3/00 ,  B25F5/00 ,  G05F1/563 ,  G05F1/61 ,  G05F5/00 ,  G06F1/3296 ,  H02H3/087 ,  H02H3/18 ,  H02H7/1213 ,  H02H11/006 ,  A61B2017/00017 ,  A61B2017/00022 ,  A61B2017/00075 ,  A61B2017/00084 ,  A61B2017/00115 ,  A61B2017/00123 ,  A61B2017/00132 ,  A61B2017/00199 ,  A61B2017/00221 ,  A61B2017/00353 ,  A61B2017/00398 ,  A61B2017/0046 ,  A61B2017/00734 ,  A61B2017/07285 ,  A61B2017/2927 ,  A61B2090/0803 ,  A61B2090/0808 ,  A61B2090/081 ,  A61B2090/0811 ,  A61B2090/0813 ,  H02M1/0067

摘要： The present disclosure provides a method for controlling a surgical instrument. The method includes connecting a power assembly to a control circuit, wherein the power assembly is configured to provide a source voltage, energizing, by the power assembly, a voltage boost convertor circuit configured to provide a set voltage greater than the source voltage, and energizing, by the voltage boost convertor, one or more voltage convertors configured to provide one or more operating voltages to one or more circuit components.

公开(公告)号：US20240180580A1

公开(公告)日：2024-06-06

申请号：US18402229

申请日：2024-01-02

申请人： Cilag GmbH International

发明人： Craig N. Faller ,  Benjamin D. Dickerson ,  Jeffrey L. Aldridge ,  Jeffrey A. Bullock ,  Richard W. Timm ,  Ryan M. Asher ,  Timothy S. Holland ,  Craig T. Davis ,  Christina M. Hough ,  Cory G. Kimball ,  Ashvani K. Madan ,  David C. Yates ,  Shan Wan ,  Jacob S. Gee ,  Joseph E. Hollo ,  Chad P. Boudreaux ,  John B. Schulte ,  Tylor C. Muhlenkamp ,  Brian D. Black

IPC分类号： A61B17/32 ,  A61B17/00 ,  A61B18/00 ,  A61B18/04 ,  A61B18/12 ,  A61B90/00 ,  A61N7/02

CPC分类号： A61B17/320092 ,  A61B17/320068 ,  A61B18/04 ,  A61B90/08 ,  A61N7/02 ,  A61B2017/0011 ,  A61B2017/00132 ,  A61B2017/00424 ,  A61B2017/0046 ,  A61B2017/00734 ,  A61B2017/320094 ,  A61B2017/320095 ,  A61B2018/00619 ,  A61B2018/0063 ,  A61B2018/00678 ,  A61B18/12 ,  A61B2018/1226 ,  A61B2090/0803 ,  A61B2090/0807 ,  A61B2560/0266 ,  A61B2560/028

摘要： Systems, devices, and methods are operable to track usage of a surgical instrument and modify the performance of the surgical instrument based on the prior usage of the surgical instrument. Some surgical instruments are designed to have a limited service life beginning at their first use, or a limit to their overall usage in order to ensure safe use of the sensitive instruments. However, a lack of ability to track usage characteristics when the instrument is separated from an external power supply allows for user abuse and avoidance of such safety mechanisms. Adding a battery or capacitor to the instrument may allow for an ability to track usage when the instrument is separated from an external power supply. Implementing special user prompts, device use ratios, and device use half-life upon powering down of an instrument may additionally be used to prevent circumvention of safety features.

公开(公告)号：US20240041489A1

公开(公告)日：2024-02-08

申请号：US18488466

申请日：2023-10-17

申请人： Stryker Corporation

发明人： Adam Downey

IPC分类号： A61B17/32

CPC分类号： A61B17/320068 ,  A61B2017/00132

摘要： An ultrasonic tool system with a console and a tip that has a distal end that when vibrated vibrates both longitudinally and torsionally. The console applies a drive signal to the drivers that vibrate the tip that is at a longitudinal mechanical cancelation frequency. Consequently, when the tip is vibrated, at the distal end the longitudinal component of a first resonant mode of the tip cancel out the longitudinal component of the second resonant move of the tip so the distal end of the tip engages in vibrations that substantially torsional and only minimally longitudinal.

公开(公告)号：US11864813B2

公开(公告)日：2024-01-09

申请号：US16874042

申请日：2020-05-14

申请人： GYRUS ACMI, INC.

发明人： Kester Julian Batchelor ,  Riyad Moe ,  Wayne Williams

IPC分类号： A61B18/12 ,  A61B18/14 ,  A61B18/00 ,  A61B17/00

CPC分类号： A61B18/1206 ,  A61B18/00 ,  A61B18/1233 ,  A61B18/14 ,  A61B18/1442 ,  A61B18/1445 ,  A61B2017/00017 ,  A61B2017/00115 ,  A61B2017/00132 ,  A61B2017/00154 ,  A61B2017/00194 ,  A61B2018/0063 ,  A61B2018/0072 ,  A61B2018/0075 ,  A61B2018/00589 ,  A61B2018/00595 ,  A61B2018/00642 ,  A61B2018/00648 ,  A61B2018/00654 ,  A61B2018/00666 ,  A61B2018/00678 ,  A61B2018/00684 ,  A61B2018/00702 ,  A61B2018/00708 ,  A61B2018/00714 ,  A61B2018/00755 ,  A61B2018/00761 ,  A61B2018/00767 ,  A61B2018/00779 ,  A61B2018/00791 ,  A61B2018/00827 ,  A61B2018/00875 ,  A61B2018/00886 ,  A61B2018/00898 ,  A61B2018/00928 ,  A61B2018/00994 ,  A61B2018/1455 ,  A61B2018/1467

摘要： Apparatus and associated methods relate to controlling electrical power of an electrotherapeutic signal that is provided to a biological tissue engaged by an electrosurgical instrument during a medical procedure. Electrical power—a product of a voltage difference across and an electrical current conducted by the engaged biological tissue—is controlled according to a therapeutic schedule. The electrotherapeutic schedule can be reduced or terminated in response to a termination criterion being met. In some examples, the termination criterion is a current characteristic, such as, for example, a decrease in current conducted by the engaged biological tissue. In some examples, the termination criterion is a biological tissue resistance characteristic, such as, for example, an increase in the biological tissue resistance that exceeds a predetermined delta resistance value.

公开(公告)号：US11832870B2

公开(公告)日：2023-12-05

申请号：US16874268

申请日：2020-05-14

申请人： GYRUS ACMI, INC.

发明人： Kester Julian Batchelor ,  Huisun Wang

IPC分类号： A61B18/14 ,  A61B18/00 ,  A61B18/12 ,  A61B17/00

CPC分类号： A61B18/1206 ,  A61B18/00 ,  A61B18/1233 ,  A61B18/14 ,  A61B18/1442 ,  A61B18/1445 ,  A61B2017/00017 ,  A61B2017/00115 ,  A61B2017/00132 ,  A61B2017/00154 ,  A61B2017/00194 ,  A61B2018/0063 ,  A61B2018/0072 ,  A61B2018/0075 ,  A61B2018/00589 ,  A61B2018/00642 ,  A61B2018/00648 ,  A61B2018/00654 ,  A61B2018/00666 ,  A61B2018/00678 ,  A61B2018/00702 ,  A61B2018/00708 ,  A61B2018/00714 ,  A61B2018/00755 ,  A61B2018/00761 ,  A61B2018/00767 ,  A61B2018/00791 ,  A61B2018/00827 ,  A61B2018/00875 ,  A61B2018/00898 ,  A61B2018/00928 ,  A61B2018/00994 ,  A61B2018/1467

摘要： Apparatus and associated methods relate to controlling electrical power of an electrotherapeutic signal that is provided to a biological tissue engaged by an electrosurgical instrument during a medical procedure. Electrical power—a product of a voltage difference across and an electrical current conducted by the engaged biological tissue—is controlled according to a therapeutic schedule. The electrotherapeutic schedule can be reduced or terminated in response to a termination criterion being met. In some examples, the termination criterion is a current characteristic, such as, for example, a decrease in current conducted by the engaged biological tissue. In some examples, the termination criterion is a biological tissue resistance characteristic, such as, for example, an increase in the biological tissue resistance that exceeds a predetermined delta resistance value.

公开(公告)号：US11723711B2

公开(公告)日：2023-08-15

申请号：US16874185

申请日：2020-05-14

申请人： GYRUS ACMI, INC.

发明人： Kester Julian Batchelor ,  Maureen D. Busche ,  Wayne Williams

IPC分类号： A61B18/12 ,  A61B18/14 ,  A61B18/00 ,  A61B17/00

CPC分类号： A61B18/1206 ,  A61B18/00 ,  A61B18/1233 ,  A61B18/14 ,  A61B18/1442 ,  A61B18/1445 ,  A61B2017/00017 ,  A61B2017/00115 ,  A61B2017/00132 ,  A61B2017/00154 ,  A61B2017/00194 ,  A61B2018/0063 ,  A61B2018/0072 ,  A61B2018/0075 ,  A61B2018/00648 ,  A61B2018/00654 ,  A61B2018/00666 ,  A61B2018/00678 ,  A61B2018/00702 ,  A61B2018/00708 ,  A61B2018/00714 ,  A61B2018/00755 ,  A61B2018/00761 ,  A61B2018/00767 ,  A61B2018/00779 ,  A61B2018/00791 ,  A61B2018/00827 ,  A61B2018/00875 ,  A61B2018/00886 ,  A61B2018/00898 ,  A61B2018/00928 ,  A61B2018/00994 ,  A61B2018/1467

摘要： Apparatus and associated methods relate to controlling electrical power of an electrotherapeutic signal that is provided to a biological tissue engaged by an electrosurgical instrument during a medical procedure. Electrical power—a product of a voltage difference across and an electrical current conducted by the engaged biological tissue—is controlled according to a therapeutic schedule. The electrotherapeutic schedule can be reduced or terminated in response to a termination criterion being met. In some examples, the termination criterion is a current characteristic, such as, for example, a decrease in current conducted by the engaged biological tissue. In some examples, the termination criterion is a biological tissue resistance characteristic, such as, for example, an increase in the biological tissue resistance that exceeds a predetermined delta resistance value.

公开(公告)号：US11701127B2

公开(公告)日：2023-07-18

申请号：US13769733

申请日：2013-02-18

申请人： Accumed Radial Systems LLC

发明人： Mauricio Gabriel Cohen ,  James Patrick Ryan ,  James G. Downward, IV ,  Joseph R. Korotko

IPC分类号： A61B17/135 ,  A61B5/024 ,  A61B5/026 ,  A61B17/132 ,  A61B5/00 ,  A61B17/00

CPC分类号： A61B17/135 ,  A61B5/0036 ,  A61B5/026 ,  A61B5/02438 ,  A61B5/445 ,  A61B5/742 ,  A61B17/1325 ,  A61B5/6831 ,  A61B17/1355 ,  A61B2017/00119 ,  A61B2017/00123 ,  A61B2017/00132 ,  A61B2017/00199

摘要： The apparatus and method for hemostasis that informs the provider as to whether the appropriate magnitude of pressure is being applied to a puncture site on a patient. A visual pulse indicator can visually convey whether or not there is proper blood flow at the puncture site based on the pulsing motion encountered by the visual pulse indicator on the puncture site. The visual pulse indicator can potentially factor in a variety of different input parameters in displaying information that is useful to providers.