CN111936194B - 使胆囊去功能化的装置和方法 - Google Patents

使胆囊去功能化的装置和方法 Download PDF

Info

Publication number
CN111936194B
CN111936194B CN201980023912.1A CN201980023912A CN111936194B CN 111936194 B CN111936194 B CN 111936194B CN 201980023912 A CN201980023912 A CN 201980023912A CN 111936194 B CN111936194 B CN 111936194B
Authority
CN
China
Prior art keywords
catheter
lumen
gallbladder
ablation
degrees celsius
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CN201980023912.1A
Other languages
English (en)
Chinese (zh)
Other versions
CN111936194A (zh
Inventor
B·M·利格姆
S·沙瑞特尼亚
M·A·诺乔米
K·E·贝索弗
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Texas Medical Centre
Original Assignee
Texas Medical Centre
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 Texas Medical Centre filed Critical Texas Medical Centre
Publication of CN111936194A publication Critical patent/CN111936194A/zh
Application granted granted Critical
Publication of CN111936194B publication Critical patent/CN111936194B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/10—Balloon catheters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/02—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by cooling, e.g. cryogenic techniques
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14—Probes or electrodes therefor
    • A61B18/1487—Trocar-like, i.e. devices producing an enlarged transcutaneous opening
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14—Probes or electrodes therefor
    • A61B18/1492—Probes or electrodes therefor having a flexible, catheter-like structure, e.g. for heart ablation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
    • A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
    • A61B17/12027—Type of occlusion
    • A61B17/1204—Type of occlusion temporary occlusion
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
    • A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
    • A61B17/12131—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device
    • A61B17/12136—Balloons
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/02—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by cooling, e.g. cryogenic techniques
    • A61B18/0218—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by cooling, e.g. cryogenic techniques with open-end cryogenic probe, e.g. for spraying fluid directly on tissue or via a tissue-contacting porous tip
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00053—Mechanical features of the instrument of device
    • A61B2018/00214—Expandable means emitting energy, e.g. by elements carried thereon
    • A61B2018/0022—Balloons
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00053—Mechanical features of the instrument of device
    • A61B2018/00273—Anchoring means for temporary attachment of a device to tissue
    • A61B2018/00279—Anchoring means for temporary attachment of a device to tissue deployable
    • A61B2018/00285—Balloons
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
    • A61B2018/00529—Liver
    • A61B2018/00535—Biliary tract
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
    • A61B2018/00577—Ablation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
    • A61B2018/00589—Coagulation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00666—Sensing and controlling the application of energy using a threshold value
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00696—Controlled or regulated parameters
    • A61B2018/00744—Fluid flow
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00773—Sensed parameters
    • A61B2018/00791—Temperature
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/02—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by cooling, e.g. cryogenic techniques
    • A61B2018/0212—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by cooling, e.g. cryogenic techniques using an instrument inserted into a body lumen, e.g. catheter
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/02—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by cooling, e.g. cryogenic techniques
    • A61B2018/0231—Characteristics of handpieces or probes
    • A61B2018/0262—Characteristics of handpieces or probes using a circulating cryogenic fluid
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/02—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by cooling, e.g. cryogenic techniques
    • A61B2018/0293—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by cooling, e.g. cryogenic techniques using an instrument interstitially inserted into the body, e.g. needle
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B2018/044—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating the surgical action being effected by a circulating hot fluid
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/1206—Generators therefor
    • A61B2018/1246—Generators therefor characterised by the output polarity
    • A61B2018/126—Generators therefor characterised by the output polarity bipolar
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/06—Measuring instruments not otherwise provided for
    • A61B2090/064—Measuring instruments not otherwise provided for for measuring force, pressure or mechanical tension
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2218/00—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2218/001—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body having means for irrigation and/or aspiration of substances to and/or from the surgical site
    • A61B2218/007—Aspiration
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M2025/0001—Catheters; Hollow probes for pressure measurement
    • A61M2025/0002—Catheters; Hollow probes for pressure measurement with a pressure sensor at the distal end
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/06—Body-piercing guide needles or the like
    • A61M25/0662—Guide tubes
    • A61M2025/0681—Systems with catheter and outer tubing, e.g. sheath, sleeve or guide tube
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/10—Balloon catheters
    • A61M2025/1043—Balloon catheters with special features or adapted for special applications
    • A61M2025/1052—Balloon catheters with special features or adapted for special applications for temporarily occluding a vessel for isolating a sector

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Biophysics (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Cardiology (AREA)
  • Pulmonology (AREA)
  • Child & Adolescent Psychology (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Surgical Instruments (AREA)
CN201980023912.1A 2018-02-08 2019-02-07 使胆囊去功能化的装置和方法 Active CN111936194B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201862628217P 2018-02-08 2018-02-08
US62/628,217 2018-02-08
US201862667244P 2018-05-04 2018-05-04
US62/667,244 2018-05-04
PCT/US2019/017112 WO2019157221A1 (en) 2018-02-08 2019-02-07 Gallbladder defunctionalization devices and methods

Publications (2)

Publication Number Publication Date
CN111936194A CN111936194A (zh) 2020-11-13
CN111936194B true CN111936194B (zh) 2023-03-10

Family

ID=67549654

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980023912.1A Active CN111936194B (zh) 2018-02-08 2019-02-07 使胆囊去功能化的装置和方法

Country Status (8)

Country Link
US (3) US20200360670A1 (enExample)
EP (1) EP3749405A4 (enExample)
JP (1) JP7486427B2 (enExample)
CN (1) CN111936194B (enExample)
AU (1) AU2019218889B2 (enExample)
CA (1) CA3090658A1 (enExample)
MX (1) MX2020008362A (enExample)
WO (1) WO2019157221A1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3681426A4 (en) * 2017-09-14 2021-06-09 Regents of the University of California CRYOABLATION DEVICES AND RELATED PROCEDURES
US11931496B2 (en) * 2020-02-27 2024-03-19 Cardiacassist, Inc. Distal flow arterial cannula with expandable positioning balloon
WO2022036250A1 (en) 2020-08-14 2022-02-17 Ictero Medical, Inc. Systems, devices, and methods for ablation and defunctionalization of a gallbladder
WO2022061367A1 (en) * 2020-09-17 2022-03-24 Sunkara Vasu Devices, systems, and methods for minimally invasive modulation of abdominal tissue
CN113143489A (zh) * 2021-03-09 2021-07-23 武汉开阖同立医疗科技有限公司 一种用于腹腔镜手术中胆囊减压及牵引的球囊导管
IT202100018368A1 (it) * 2021-07-13 2023-01-13 Led S P A Dispositivo medico ad alta frequenza adatto ad interventi di chirurgia di precisione monopolare e bipolare
US20230014522A1 (en) * 2021-07-16 2023-01-19 Arthrex, Inc Surgical electrode assembly with focal point projection
US12114907B2 (en) * 2021-11-01 2024-10-15 Medtronic Cryocath Lp Percutaneous coiled catheter design for gallbladder cryoablation
US20240293164A1 (en) * 2023-03-03 2024-09-05 Theromics, Inc. Methods and compositions of cryoablation with drug delivery

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5183464A (en) * 1991-05-17 1993-02-02 Interventional Thermodynamics, Inc. Radially expandable dilator
US6517533B1 (en) * 1997-07-29 2003-02-11 M. J. Swaminathan Balloon catheter for controlling tissue remodeling and/or tissue proliferation
CN201743767U (zh) * 2010-08-03 2011-02-16 安瑞医疗器械(杭州)有限公司 一种医疗器械
CN105283141A (zh) * 2013-06-04 2016-01-27 波士顿科学国际有限公司 真空辅助的胰胆管的插管

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03126446A (ja) * 1989-10-11 1991-05-29 Olympus Optical Co Ltd 結石溶解治療装置
US5213571A (en) * 1989-07-27 1993-05-25 Olympus Optical Co., Ltd. Litholysis apparatus provided with safe stop function
US5100388A (en) * 1989-09-15 1992-03-31 Interventional Thermodynamics, Inc. Method and device for thermal ablation of hollow body organs
JPH049150A (ja) * 1990-03-27 1992-01-13 Olympus Optical Co Ltd 溶解治療装置
US6599299B2 (en) * 2001-06-26 2003-07-29 Leonard S. Schultz Device and method for body lumen occlusion
US20040215180A1 (en) * 2003-04-25 2004-10-28 Medtronic, Inc. Ablation of stomach lining to treat obesity
CN101309651B (zh) * 2005-06-20 2011-12-07 麦德托尼克消融前沿有限公司 消融导管
US20090143713A1 (en) * 2007-11-30 2009-06-04 Jacques Van Dam Biliary Shunts, Delivery Systems, Methods of Using the Same and Kits Therefor
WO2011075328A1 (en) * 2009-12-14 2011-06-23 Mayo Foundation For Medical Education And Research Device and method for treating cardiac disorders by modulating autonomic response
EP2600784B1 (en) * 2010-08-05 2021-12-29 Medtronic Ireland Manufacturing Unlimited Company Cryoablation apparatuses, systems, and methods for renal neuromodulation
CN103221089B (zh) * 2010-11-23 2016-10-12 特里厄斯医疗公司 胆汁分流器、递送系统及其使用方法
US20130030410A1 (en) * 2010-11-23 2013-01-31 William Joseph Drasler Venous heated ablation catheter
US20140180248A1 (en) * 2012-12-23 2014-06-26 Erez Salik Osmotic Ablation Device
US9844641B2 (en) * 2014-07-16 2017-12-19 Fractyl Laboratories, Inc. Systems, devices and methods for performing medical procedures in the intestine
JP6865691B2 (ja) * 2015-04-20 2021-04-28 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． デュアルルーメン診断カテーテル
CN109091176B (zh) * 2018-07-27 2024-10-11 上海市东方医院 保胆取石/息肉用胆道镜鞘管

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5183464A (en) * 1991-05-17 1993-02-02 Interventional Thermodynamics, Inc. Radially expandable dilator
US6517533B1 (en) * 1997-07-29 2003-02-11 M. J. Swaminathan Balloon catheter for controlling tissue remodeling and/or tissue proliferation
CN201743767U (zh) * 2010-08-03 2011-02-16 安瑞医疗器械(杭州)有限公司 一种医疗器械
CN105283141A (zh) * 2013-06-04 2016-01-27 波士顿科学国际有限公司 真空辅助的胰胆管的插管

Also Published As

Publication number Publication date
AU2019218889A1 (en) 2020-09-03
EP3749405A1 (en) 2020-12-16
WO2019157221A1 (en) 2019-08-15
US20200360670A1 (en) 2020-11-19
JP7486427B2 (ja) 2024-05-17
EP3749405A4 (en) 2021-12-22
JP2021512719A (ja) 2021-05-20
CA3090658A1 (en) 2019-08-15
MX2020008362A (es) 2020-11-24
US20250170373A1 (en) 2025-05-29
AU2019218889B2 (en) 2023-12-21
US20230090573A1 (en) 2023-03-23
CN111936194A (zh) 2020-11-13

Similar Documents

Publication Publication Date Title
CN111936194B (zh) 使胆囊去功能化的装置和方法
US9282968B2 (en) Applicator for endoscopic treatment of biliary disease
CN105555215B (zh) 冷冻治疗系统
US11883324B2 (en) Cryogenic treatment systems
EP4009893B1 (en) Systems and devices for ablation and defunctionalization of a gallbladder
HK1252657B (zh) 冷冻治疗系统
HK1176539B (en) Ablation in the gastrointestinal tract to achieve hemostasis and eradicate lesions with a propensity for bleeding
HK1176539A1 (en) Ablation in the gastrointestinal tract to achieve hemostasis and eradicate lesions with a propensity for bleeding

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant