Nothing Special   »   [go: up one dir, main page]

CN2579361Y - 低杆温微波穿刺治疗探头 - Google Patents

低杆温微波穿刺治疗探头 Download PDF

Info

Publication number
CN2579361Y
CN2579361Y CN 02286439 CN02286439U CN2579361Y CN 2579361 Y CN2579361 Y CN 2579361Y CN 02286439 CN02286439 CN 02286439 CN 02286439 U CN02286439 U CN 02286439U CN 2579361 Y CN2579361 Y CN 2579361Y
Authority
CN
China
Prior art keywords
microwave
coolant
tube
sheathing
handle
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.)
Expired - Fee Related
Application number
CN 02286439
Other languages
English (en)
Inventor
孙良俊
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN 02286439 priority Critical patent/CN2579361Y/zh
Application granted granted Critical
Publication of CN2579361Y publication Critical patent/CN2579361Y/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Radiation-Therapy Devices (AREA)

Abstract

本实用新型低杆温微波穿刺治疗探头涉及的是一种用于人体肿瘤等病变组织经皮穿刺或术中凝固治疗探头,适用于与各种微波穿刺治疗仪配套使用。结构具有微波传输线、手柄、微波发射天线、微波发射窗,微波发射窗位于微波发射天线的前端,手柄后部装有微波传输线,微波传输线经手柄与微波发射天线相连,其特征在于微波发射天线外部套装有套管或套杆,套管或套杆固定在手柄上,套管或套杆设有冷媒出口,冷媒输出管与冷媒出口相连。在套管或套杆内装有冷媒管,冷媒管采用直管、盘管、U形管中的一种。冷媒管与冷媒输入管相连。

Description

低杆温微波穿刺治疗探头
技术领域
本实用新型低杆温微波穿刺治疗探头涉及的是一种用于人体肿瘤等病变组织经皮或术中穿刺凝固治疗探头,适用于各种微波穿刺治疗设备配套使用。
背景技术
现有微波穿刺治疗仪的微波穿刺治疗探头在治疗过程中普遍存在以下不足之处:
1、微波穿刺治疗探头的天线杆的杆温比较高,一般在60℃以上,容易烫伤表面皮肤和损伤人体正常组织,病人在治疗过程中感到痛苦。
2、现有的微波探头凝固肿瘤的范围比较小,一般只能处理一些小病灶,给临床的应用带来很大的局限性。
发明内容
本实用新型针对上述不足之处提供一种低杆温微波穿刺治疗探头,在微波探头上设置有冷却装置,使微波探头的杆温大大降低,可以到10℃以下,提高了肿瘤凝固范围,消除治疗拖尾现象,增加了肿瘤的治疗种类,减少了病人在临床手术中的痛苦。
低杆温微波穿刺治疗探头是采取以下方案实现的:低杆温微波穿刺治疗探头结构包括微波传输线、手柄、套管或套杆、冷媒管、微波发射天线、微波发射窗。微波发射窗位于微波发射天线的前端,微波发射天线外部套装有套管或套杆。套管或套杆固定在手柄上,套管或套杆内装有冷媒管,冷媒管与冷媒输入管相连,套管或套杆设有冷媒出口,冷媒出口连接有冷媒输出管。手柄后部装有微波传输线,微波传输线经手柄与微波发射天线相连接。
工作时,微波传输线通过接头与微波穿刺治疗仪连通,将微波发射窗插入肿瘤等病变组织内,发射微波,使病变组织发热凝固、变性坏死。在治疗过程中,微波发射天线本身温度会升高,再加上前端组织发热的热传导共同作用,使得治疗探头的金属套管或套杆温度上升。以前在穿刺治疗过程中,因杆温过烫会导致正常组织受到损伤,从而使有些手术无法安全进行。由于本实用新型低杆温微波穿刺治疗探头设置有冷媒管等冷却装置,在手术过程中通入冷媒(冷媒可采用高压气体或冷却水等),使杆温降低,可降低到10℃以下,在手术过程中,不会损伤正常组织,消除治疗拖尾现象。从而保证了手术安全性,减少了病人的痛苦。采用本实用新型治疗探头,可大大提高肿瘤凝固范围,减少医务人员工作量,增加肿瘤的治疗种类,可用于肝癌、肺癌、乳腺癌、前列腺癌、子宫肌瘤等肿瘤、病变部位的穿刺治疗。
附图说明
以下将结合附图对本实用新型作进一步说明。
图1是低杆温微波穿刺治疗探头结构示意图。
图2是低杆温微波穿刺治疗探头采用冷媒U形管示意图。
具体实施方式
参照附图1、2,低杆温微波穿刺治疗探头结构包括微波传输线8、手柄5、金属套管或套杆3、冷媒管4、微波发射天线2、微波发射窗1。微波发射窗1位于微波发射天线的前端2,微波发射天线2外部套装有金属套管或套杆3。金属套管或套杆3固定在手柄5上,金属套管或套杆内装有冷媒管4,冷媒管4与冷媒输入管6相连,金属套管或套杆3设有冷媒出口10,冷媒出口10连接有冷媒输出管7。冷媒管可采用冷媒直管4、冷媒盘管10、冷媒U形管11等其中的一种。手柄5后部装有微波传输线8,微波传输线8经手柄5与微波发射天线2相连接。微波传输线8、冷媒输入管6、冷媒输出管7可采用外套管9套装在一起。

Claims (2)

1、一种低杆温微波穿刺治疗探头,具有微波传输线、手柄、微波发射天线、微波发射窗,微波发射窗位于微波发射天线的前端,手柄后部装有微波传输线,微波传输线经手柄与微波发射天线相连,其特征在于微波发射天线外部套装有套管或套杆,套管或套杆固定在手柄上,在套管或套杆内装有冷媒管。
2、根据权利要求1所述的低杆温微波穿刺治疗探头,其特征在于冷媒管采用冷媒直管、冷媒盘管、冷媒U形管中的一种。
CN 02286439 2002-12-02 2002-12-02 低杆温微波穿刺治疗探头 Expired - Fee Related CN2579361Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 02286439 CN2579361Y (zh) 2002-12-02 2002-12-02 低杆温微波穿刺治疗探头

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 02286439 CN2579361Y (zh) 2002-12-02 2002-12-02 低杆温微波穿刺治疗探头

Publications (1)

Publication Number Publication Date
CN2579361Y true CN2579361Y (zh) 2003-10-15

Family

ID=33747139

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 02286439 Expired - Fee Related CN2579361Y (zh) 2002-12-02 2002-12-02 低杆温微波穿刺治疗探头

Country Status (1)

Country Link
CN (1) CN2579361Y (zh)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102058428A (zh) * 2011-01-24 2011-05-18 苗毅 多功能冷循环集束微波治疗探头
CN102784007A (zh) * 2006-07-14 2012-11-21 纽华沃医药公司 能量传输系统及其用途
CN104042341A (zh) * 2013-03-15 2014-09-17 柯惠有限合伙公司 微波能量递送设备与系统
CN104042342A (zh) * 2014-06-20 2014-09-17 章建全 用于治疗子宫肌瘤的弯曲形微波消融针形天线
US9566115B2 (en) 2009-07-28 2017-02-14 Neuwave Medical, Inc. Energy delivery systems and uses thereof
US9861440B2 (en) 2010-05-03 2018-01-09 Neuwave Medical, Inc. Energy delivery systems and uses thereof
CN107898498A (zh) * 2008-10-21 2018-04-13 微立方有限责任公司 将能量应用于身体组织的方法及装置
US10363092B2 (en) 2006-03-24 2019-07-30 Neuwave Medical, Inc. Transmission line with heat transfer ability
US10376314B2 (en) 2006-07-14 2019-08-13 Neuwave Medical, Inc. Energy delivery systems and uses thereof
US10531917B2 (en) 2016-04-15 2020-01-14 Neuwave Medical, Inc. Systems and methods for energy delivery
US10667860B2 (en) 2011-12-21 2020-06-02 Neuwave Medical, Inc. Energy delivery systems and uses thereof
US10952792B2 (en) 2015-10-26 2021-03-23 Neuwave Medical, Inc. Energy delivery systems and uses thereof
US11389235B2 (en) 2006-07-14 2022-07-19 Neuwave Medical, Inc. Energy delivery systems and uses thereof
US11672596B2 (en) 2018-02-26 2023-06-13 Neuwave Medical, Inc. Energy delivery devices with flexible and adjustable tips
US11832879B2 (en) 2019-03-08 2023-12-05 Neuwave Medical, Inc. Systems and methods for energy delivery

Cited By (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10363092B2 (en) 2006-03-24 2019-07-30 Neuwave Medical, Inc. Transmission line with heat transfer ability
US11576722B2 (en) 2006-07-14 2023-02-14 Neuwave Medical, Inc. Energy delivery systems and uses thereof
US11596474B2 (en) 2006-07-14 2023-03-07 Neuwave Medical, Inc. Energy delivery systems and uses thereof
US11576723B2 (en) 2006-07-14 2023-02-14 Neuwave Medical, Inc. Energy delivery systems and uses thereof
CN102784007B (zh) * 2006-07-14 2015-09-30 纽华沃医药公司 能量传输系统及其用途
US11389235B2 (en) 2006-07-14 2022-07-19 Neuwave Medical, Inc. Energy delivery systems and uses thereof
CN102784007A (zh) * 2006-07-14 2012-11-21 纽华沃医药公司 能量传输系统及其用途
US10376314B2 (en) 2006-07-14 2019-08-13 Neuwave Medical, Inc. Energy delivery systems and uses thereof
CN107898498B (zh) * 2008-10-21 2021-06-11 微立方有限责任公司 将能量应用于身体组织的方法及装置
CN107898498A (zh) * 2008-10-21 2018-04-13 微立方有限责任公司 将能量应用于身体组织的方法及装置
US9566115B2 (en) 2009-07-28 2017-02-14 Neuwave Medical, Inc. Energy delivery systems and uses thereof
US11013557B2 (en) 2009-07-28 2021-05-25 Neuwave Medical, Inc. Energy delivery systems and uses thereof
US9877783B2 (en) 2009-07-28 2018-01-30 Neuwave Medical, Inc. Energy delivery systems and uses thereof
US10357312B2 (en) 2009-07-28 2019-07-23 Neuwave Medical, Inc. Energy delivery systems and uses thereof
US9861440B2 (en) 2010-05-03 2018-01-09 Neuwave Medical, Inc. Energy delivery systems and uses thereof
US11490960B2 (en) 2010-05-03 2022-11-08 Neuwave Medical, Inc. Energy delivery systems and uses thereof
US10603106B2 (en) 2010-05-03 2020-03-31 Neuwave Medical, Inc. Energy delivery systems and uses thereof
US9872729B2 (en) 2010-05-03 2018-01-23 Neuwave Medical, Inc. Energy delivery systems and uses thereof
US10524862B2 (en) 2010-05-03 2020-01-07 Neuwave Medical, Inc. Energy delivery systems and uses thereof
CN102058428A (zh) * 2011-01-24 2011-05-18 苗毅 多功能冷循环集束微波治疗探头
US10667860B2 (en) 2011-12-21 2020-06-02 Neuwave Medical, Inc. Energy delivery systems and uses thereof
US11638607B2 (en) 2011-12-21 2023-05-02 Neuwave Medical, Inc. Energy delivery systems and uses thereof
CN104042341B (zh) * 2013-03-15 2017-04-12 柯惠有限合伙公司 微波能量递送设备与系统
CN104042341A (zh) * 2013-03-15 2014-09-17 柯惠有限合伙公司 微波能量递送设备与系统
CN104042342A (zh) * 2014-06-20 2014-09-17 章建全 用于治疗子宫肌瘤的弯曲形微波消融针形天线
US10952792B2 (en) 2015-10-26 2021-03-23 Neuwave Medical, Inc. Energy delivery systems and uses thereof
US11678935B2 (en) 2015-10-26 2023-06-20 Neuwave Medical, Inc. Energy delivery systems and uses thereof
US11395699B2 (en) 2016-04-15 2022-07-26 Neuwave Medical, Inc. Systems and methods for energy delivery
US10531917B2 (en) 2016-04-15 2020-01-14 Neuwave Medical, Inc. Systems and methods for energy delivery
US11672596B2 (en) 2018-02-26 2023-06-13 Neuwave Medical, Inc. Energy delivery devices with flexible and adjustable tips
US11832879B2 (en) 2019-03-08 2023-12-05 Neuwave Medical, Inc. Systems and methods for energy delivery

Similar Documents

Publication Publication Date Title
CN2579361Y (zh) 低杆温微波穿刺治疗探头
CN201267529Y (zh) 具有冷循环的静脉曲张治疗装置
KR101248959B1 (ko) 플렉시블관이 구비되는 고주파 열치료용 전극장치
CN108030548B (zh) 一种可循环利用的微波软杆消融针
JP2004511274A (ja) 冷凍ゾンデ及び瘢痕の治療方法
CN111714201B (zh) 一种用于人体肿瘤冷冻治疗的柔性探针组件
CN108938080A (zh) 一种超声内镜下柔性微波消融针
JP2016511077A (ja) 熱化学反応アブレーションカテーテル
CN2910139Y (zh) 冷循环电极
CN107997819A (zh) 低温微创手术刀
CN207168575U (zh) 一种微波消融针
CN206403855U (zh) 用于静脉曲张治疗的微波热凝水冷控温一体导管
CN209360881U (zh) 用于微创复合治疗的设备及其多功能手术针组
CN109602490A (zh) 一种支气管镜下用的微波消融电极
CN208756155U (zh) 一种可循环利用的微波软杆消融针
CN109674528A (zh) 一种多功能微创等离子消融针
CN113749752A (zh) 一种柔性冷冻消融探头
CN212630891U (zh) 一种用于支气管镜下的微波消融导管
CN209695373U (zh) 一种多功能微创等离子消融针
CN221671962U (zh) 一种循环水冷微波消融针
CN110811811B (zh) 心脏外科冷冻除颤仪
CN209236373U (zh) 一种超声内镜下柔性微波消融针
CN201267528Y (zh) 具有冷循环的微波治疗装置
CN201752431U (zh) 硬质微波宫腔镜系统
CN203493740U (zh) 一种颈椎适用微波消融刀

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee