CN202027624U - Ultrasonic tool used for surgery - Google Patents

Ultrasonic tool used for surgery Download PDF

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Publication number
CN202027624U
CN202027624U CN201120081965XU CN201120081965U CN202027624U CN 202027624 U CN202027624 U CN 202027624U CN 201120081965X U CN201120081965X U CN 201120081965XU CN 201120081965 U CN201120081965 U CN 201120081965U CN 202027624 U CN202027624 U CN 202027624U
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China
Prior art keywords
portion
probe
node
distance
ultrasonic tool
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Application number
CN201120081965XU
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Chinese (zh)
Inventor
翟树校
薛新汶
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翟树校
薛新汶
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Priority to CN201120081965XU priority Critical patent/CN202027624U/en
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Publication of CN202027624U publication Critical patent/CN202027624U/en

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Abstract

An ultrasonic tool used for surgery comprises a treatment part, a sheath body, a probe and a handpiece, wherein the probe is provided with two bending parts, namely a first bending part and a second bending part; therefore, the probe is divided into three parts: a near-end part, a middle part and a far-end part. Compared with the prior art, the ultrasonic tool overcomes the defects of difficult operation and insufficient accuracy of the ultrasonic tool in the prior art through the design of structural optimization, the coordination performance of force and direction of the ultrasonic tool is improved, the operator is ensured to use the ultrasonic tool more accurately in the surgery, and the safety of the surgery is improved.

Description

一种手术用超声波工具 A surgical tool with ultrasonic waves

技术领域 FIELD

[0001] 本实用新型涉及一种医疗器械,特别涉及一种应用于外科医疗手术中的手术用超 [0001] The present invention relates to a medical instrument, particularly to a surgical procedure applied to the surgical ultra

声波工具。 Sonic tool.

背景技术 Background technique

[0002] 手术用超声波工具是医疗器械中的一种常见辅助工具,用于在手术中治疗病人损坏或病变的组织。 [0002] The ultrasonic surgical instrument is a common medical device aids in surgery for the treatment of patients with damaged or diseased tissue. 附图3中给出了现有技术中所应用的一种超声波工具,该超声波工具100 由四部分组成:治疗部101、鞘体102、探头103和机头106 ;其中探头部分103具有一个弯折部,从而该探头部分103包括两部分,一部分是以中心轴01为轴线的近端部,一部分是以中心轴02为轴线的远端部。 The Figures 3 a prior art ultrasonic tool applied, the ultrasonic tool 100 consists of four parts: the treatment portion 101, the sheath 102, the probe 103 and handpiece 106; wherein the probe portion has a bend 103 folded portion, so that the probe portion 103 comprises two portions, a proximal portion of the central axis 01 is the axis of the distal end portion is a portion of the central shaft 02 axis. 由于这种的手术用超声波工具的探头都是只有一个弯折处,这样结构的超声波工具在操作中存在一些缺陷,由于机头占有比较重的分量,而探头却比较轻,从而在实际应用中,不利于操作者准确的定位需要处理的组织的点,从而降低手术的安全性,并且也延误了手术持续时间。 Because of this surgery is only a bend of the ultrasonic tool of the probe, an ultrasonic tool having such a structure, there are some defects in the operation, since the head occupies a relatively heavy component, while the lighter than the probe, so that in practical use It is not conducive to accurate positioning of the operator to deal with the organization's point, thus reducing the safety of surgery, and also delayed the duration of the surgery.

发明内容 SUMMARY

[0003] 本实用新型的目的在于提供一种手术用超声波工具,通过结构优化设计,克服现有技术的超声波工具所存在的不易操作、准确度不够的缺陷,提高超声波工具的操作性能, 利于操作者在手术中更为准确的使用,提高手术的安全性。 [0003] The object of the present invention is to provide an ultrasonic surgical tool, through structural optimization, the operation is not easy to overcome the prior art ultrasonic tool is present, insufficient accuracy of defects and improve the operating performance of the ultrasonic tool, facilitates operation It was more accurate for use in surgery, to improve the safety of surgery.

[0004] 为实现上述目的,本实用新型公开了一种手术用超声波工具,其包括:治疗部、鞘体、探头和机头。 [0004] To achieve the above object, the present invention discloses an ultrasonic surgical tool comprising: a treatment unit, sheath, and probe head. 其中,探头具有两个弯折部:第一弯折部和第二弯折部,从而探头被分为了三部分:近端部分、中间部分、远端部分。 Wherein the probe has two bent portions: a first portion and a second bending portion bent, so that the probe is divided into three parts: the proximal portion, an intermediate portion, the distal end portion. 近端部分以第一中心轴为对称轴线,中间部分以第二中心轴为对称轴线,远端部分以第三中心轴为对称轴线。 A first proximal portion to the central axis of the symmetry axis, the central axis of the intermediate portion to a second axis of symmetry, the central axis of the distal portion of the third axis of symmetry. 置于鞘体内的探头在由治疗部延伸至机头的方向上,在第一节点的位置处内径开始以一定锥角扩大,在第二节点的位置处收回锥角,保持为圆柱形内径。 Probe sheath body disposed in a direction extending from the handpiece to the treatment portion, the inner diameter at the location of the first node begins to expand at a certain taper angle, the taper angle at the retracted position of the second point, the inner diameter of a cylindrical holder. 第一节点与第一弯折部都在远端部分上,其中第一节点与第弯折部之间的距离为第一距离;第一弯折部和第二节点都处于中间部分上,其中第一弯折部与第二节点之间的距离为第二距离;第二距离小于或者远小于第一距离。 First node and the first portion are bent on a distal portion, wherein the distance between the first node and the second bending portion with a first distance; a first bent portion and the second node are at the intermediate portion, wherein the distance between the first bent portion and the second node a second distance; the second distance is less than or much less than the first distance.

[0005] 同现有技术比较,本实用新型的优点是将探头进行了改进,由原来的具备一个弯折部改进为了具备两个弯折部,从而使操作者在使用过程中,提高了力和方向的协调性,提高手术的安全性。 [0005] Compared with the prior art, the present invention has the advantage that the probe has been improved, from the bent portion includes a bent portion includes two improvements in order to enable the operator during use, increasing the force direction and coordination, improve the safety of surgery.

附图说明 BRIEF DESCRIPTION

[0006] 图1是本实用新型所设计的手术用超声波工具的结构示意图。 [0006] FIG. 1 is a schematic view of an ultrasonic surgical tool of the present invention the new design.

[0007] 图2是本实用新型的手术用超声波工具在实际操作中的应用示意图。 [0007] FIG. 2 is a surgical applications of the present invention in a schematic view of the actual operation using the ultrasonic tool.

[0008] 图3是现有技术中的手术用超声波工具的结构示意图。 [0008] FIG. 3 is a schematic diagram of a prior art ultrasonic tool operation.

具体实施方式[0009] 下面结合附图对本实用新型作进一步说明,但不作为对本实用新型的限定。 DETAILED DESCRIPTION [0009] DESCRIPTION OF DRAWINGS The present invention is further made, but the present invention is not limited to right.

[0010] 图1是本实用新型所改进后的超声波工具。 [0010] FIG. 1 is a rear present invention to improve the ultrasonic tool. 改进后的超声波工具也是由四部分组成:治疗部1、鞘体2、探头3和机头6。 The improved ultrasonic tool also consists of four parts: the treatment unit 1, the sheath 2, the probe head 3, and 6. 其中,探头3具有两个弯折部:第一弯折部7和第二弯折部8,从而探头被分为了三部分:近端部分3a、中间部分北、远端部分3c。 Wherein the probe 3 has two bent portions: a first bending portion 7 and the second bending portion 8, so that the probe is divided into three parts: the proximal portion 3a, the middle portion of the north, the distal end portion 3c. 近端部分3a 以中心轴01为对称轴线,中间部分北以中心轴02为对称轴线,远端部分3c以中心轴03为对称轴线。 3a to the center axis of proximal portion 01 as an axis of symmetry, the center axis of the intermediate portion 02 to the north axis of symmetry, the distal end portion 3c to the central axis 03 is an axis of symmetry. 置于鞘体2内的探头3在由治疗部1延伸至机头6的方向上,在第一节点4的位置处内径开始以一定锥角扩大,在第二节点11的位置处收回锥角,保持为圆柱形内径。 Probe 2 is placed inside the sheath 3 in the extending direction by the treating head portion 1 to 6, the inner diameter at the position 4 starts to expand at a certain taper angle at a first point, to recover the taper angle at the position of the second node 11 maintaining a cylindrical inner diameter. 第一节点4与第一弯折部8都在远端部分3c上,其中第一节点4与第一弯折部8之间的距离为b ;第一弯折部8和第二节点11都处于中间部分北上,其中第一弯折部8与第二节点11 之间的距离为a ;a < b,或者a << b (即a的长度远小于b的长度)。 Node 4 and the first bending portion 8 in the distal portion 3c, wherein the distance between the first node and the first bending portion 4 B 8; 8 a first folding portion 11 and the second node are in the middle portion of the north, the first bending portion 8 wherein the distance between a node 11; a <b, or a << b (i.e., a length much less than length b).

[0011] 图2是本实用新型的手术用超声波工具在实际操作中的应用示意图。 [0011] FIG. 2 is a surgical applications of the present invention in a schematic view of the actual operation using the ultrasonic tool. 在对病人进行手术时,在显微镜14的观察下,操作者手持超声波工具,对病人的手术区域16的病变处13进行治疗。 When the patient surgery, microscopic observation at 14, the operator holding the ultrasonic instrument, the surgical area of ​​the lesion 16 for treatment of a patient 13.

Claims (2)

1. 一种手术用超声波工具,其包括:治疗部(1)、鞘体O)、探头C3)和机头(6);其特征在于:所述探头C3)具有两个弯折部:第一弯折部(7)和第二弯折部(8),从而该探头(3) 被分为了三部分:近端部分(3a)、中间部分C3b)、远端部分(3c);所述近端部分(3a)以第一中心轴(01)为对称轴线,中间部分(3b)以第二中心轴(02)为对称轴线,远端部分(3c) 以第三中心轴(03)为对称轴线。 An ultrasonic surgical tool comprising: a treatment section (1), sheath O), probe C3) and head (6); characterized in that: said probe C3) has two bent portions: a first a bent portion (7) and a second bent portion (8), so that the probe (3) is divided into three parts: the proximal portion (. 3A), an intermediate portion of C3b), the distal end portion (. 3C); the proximal portion (3a) in a first central axis (01) axis of symmetry, the intermediate portion (3b) to a second central axis (02) axis of symmetry, the distal end portion (3c) to a third central axis (03) of axis of symmetry.
2.根据权利要求1所述的一种手术用超声波工具,其特征在于:置于所述鞘体O)内的所述探头C3)在由治疗部(1)延伸至机头(6)的方向上,在第一节点的位置处内径开始以一定锥角扩大,在第二节点(11)的位置处收回锥角,保持为圆柱形内径;其中第一节点(4)与第一弯折部(8)都位于远端部分(3c)上,第一节点(4)与第一弯折部(8)之间的距离为第一距离(b);第一弯折部(8)和第二节点(11)都处于中间部分(3b)[,第一弯折部(8)与第二节点(11)之间的距离为第二距离(a),第二距离(a)小于第一距离(b)。 2. A surgical said ultrasonic tool claim 1, wherein: said probe is disposed within the sheath body O) C3) extending in a treatment unit (1) to the head (6) direction, the inner diameter at the location of the first node begins to expand at a certain taper angle, at a position in the second node (11) to recover the cone angle, the inner diameter of a cylindrical holder; wherein the first node (4) and the first bending (8) are located on the distal end portion (3c), the distance between the first node (4) and the first bent portion (8) a first distance (B); a first bent portion (8) and a second node (11) are in the intermediate portion (3b) [, the distance between the first bent portion (8) and a second node (11) a second distance (a), the second distance (a) of less than a distance (b).
CN201120081965XU 2011-03-25 2011-03-25 Ultrasonic tool used for surgery CN202027624U (en)

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Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104349737A (en) * 2012-06-06 2015-02-11 奥林巴斯医疗株式会社 Ultrasound probe, and ultrasound-probe production method
WO2016204999A1 (en) * 2015-06-17 2016-12-22 Ethicon Endo-Surgery, Llc Ultrasonic surgical blade for use with ultrasonic surgical instruments
US9700339B2 (en) 2009-05-20 2017-07-11 Ethicon Endo-Surgery, Inc. Coupling arrangements and methods for attaching tools to ultrasonic surgical instruments
US9713507B2 (en) 2012-06-29 2017-07-25 Ethicon Endo-Surgery, Llc Closed feedback control for electrosurgical device
US9737326B2 (en) 2012-06-29 2017-08-22 Ethicon Endo-Surgery, Llc Haptic feedback devices for surgical robot
US9795405B2 (en) 2012-10-22 2017-10-24 Ethicon Llc Surgical instrument
US9795808B2 (en) 2008-08-06 2017-10-24 Ethicon Llc Devices and techniques for cutting and coagulating tissue
US9848901B2 (en) 2010-02-11 2017-12-26 Ethicon Llc Dual purpose surgical instrument for cutting and coagulating tissue
US9962182B2 (en) 2010-02-11 2018-05-08 Ethicon Llc Ultrasonic surgical instruments with moving cutting implement
US9987033B2 (en) 2007-03-22 2018-06-05 Ethicon Llc Ultrasonic surgical instruments
US10010339B2 (en) 2007-11-30 2018-07-03 Ethicon Llc Ultrasonic surgical blades
US10034704B2 (en) 2015-06-30 2018-07-31 Ethicon Llc Surgical instrument with user adaptable algorithms
US10034684B2 (en) 2015-06-15 2018-07-31 Ethicon Llc Apparatus and method for dissecting and coagulating tissue
US10117667B2 (en) 2010-02-11 2018-11-06 Ethicon Llc Control systems for ultrasonically powered surgical instruments
US10154852B2 (en) 2015-07-01 2018-12-18 Ethicon Llc Ultrasonic surgical blade with improved cutting and coagulation features
US10179022B2 (en) 2015-12-30 2019-01-15 Ethicon Llc Jaw position impedance limiter for electrosurgical instrument
US10194973B2 (en) 2015-09-30 2019-02-05 Ethicon Llc Generator for digitally generating electrical signal waveforms for electrosurgical and ultrasonic surgical instruments
US10201382B2 (en) 2009-10-09 2019-02-12 Ethicon Llc Surgical generator for ultrasonic and electrosurgical devices
US10226273B2 (en) 2013-03-14 2019-03-12 Ethicon Llc Mechanical fasteners for use with surgical energy devices
US10245064B2 (en) 2017-06-19 2019-04-02 Ethicon Llc Ultrasonic surgical instrument with piezoelectric central lumen transducer

Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9987033B2 (en) 2007-03-22 2018-06-05 Ethicon Llc Ultrasonic surgical instruments
US10045794B2 (en) 2007-11-30 2018-08-14 Ethicon Llc Ultrasonic surgical blades
US10010339B2 (en) 2007-11-30 2018-07-03 Ethicon Llc Ultrasonic surgical blades
US10022567B2 (en) 2008-08-06 2018-07-17 Ethicon Llc Devices and techniques for cutting and coagulating tissue
US9795808B2 (en) 2008-08-06 2017-10-24 Ethicon Llc Devices and techniques for cutting and coagulating tissue
US10022568B2 (en) 2008-08-06 2018-07-17 Ethicon Llc Devices and techniques for cutting and coagulating tissue
US9700339B2 (en) 2009-05-20 2017-07-11 Ethicon Endo-Surgery, Inc. Coupling arrangements and methods for attaching tools to ultrasonic surgical instruments
US10201382B2 (en) 2009-10-09 2019-02-12 Ethicon Llc Surgical generator for ultrasonic and electrosurgical devices
US9848901B2 (en) 2010-02-11 2017-12-26 Ethicon Llc Dual purpose surgical instrument for cutting and coagulating tissue
US9962182B2 (en) 2010-02-11 2018-05-08 Ethicon Llc Ultrasonic surgical instruments with moving cutting implement
US10117667B2 (en) 2010-02-11 2018-11-06 Ethicon Llc Control systems for ultrasonically powered surgical instruments
CN104349737B (en) * 2012-06-06 2016-09-07 奥林巴斯株式会社 Method for producing an ultrasonic probe and ultrasonic probe
CN104349737A (en) * 2012-06-06 2015-02-11 奥林巴斯医疗株式会社 Ultrasound probe, and ultrasound-probe production method
US9737326B2 (en) 2012-06-29 2017-08-22 Ethicon Endo-Surgery, Llc Haptic feedback devices for surgical robot
US9713507B2 (en) 2012-06-29 2017-07-25 Ethicon Endo-Surgery, Llc Closed feedback control for electrosurgical device
US9795405B2 (en) 2012-10-22 2017-10-24 Ethicon Llc Surgical instrument
US10226273B2 (en) 2013-03-14 2019-03-12 Ethicon Llc Mechanical fasteners for use with surgical energy devices
US10034684B2 (en) 2015-06-15 2018-07-31 Ethicon Llc Apparatus and method for dissecting and coagulating tissue
WO2016204999A1 (en) * 2015-06-17 2016-12-22 Ethicon Endo-Surgery, Llc Ultrasonic surgical blade for use with ultrasonic surgical instruments
US10034704B2 (en) 2015-06-30 2018-07-31 Ethicon Llc Surgical instrument with user adaptable algorithms
US10154852B2 (en) 2015-07-01 2018-12-18 Ethicon Llc Ultrasonic surgical blade with improved cutting and coagulation features
US10194973B2 (en) 2015-09-30 2019-02-05 Ethicon Llc Generator for digitally generating electrical signal waveforms for electrosurgical and ultrasonic surgical instruments
US10179022B2 (en) 2015-12-30 2019-01-15 Ethicon Llc Jaw position impedance limiter for electrosurgical instrument
US10251664B2 (en) 2016-12-16 2019-04-09 Ethicon Llc Modular battery powered handheld surgical instrument with multi-function motor via shifting gear assembly
US10245064B2 (en) 2017-06-19 2019-04-02 Ethicon Llc Ultrasonic surgical instrument with piezoelectric central lumen transducer
US10245065B2 (en) 2018-05-22 2019-04-02 Ethicon Llc Ultrasonic surgical blades

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