WO2015027705A1 - 超声探头 - Google Patents

超声探头 Download PDF

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Publication number
WO2015027705A1
WO2015027705A1 PCT/CN2014/074362 CN2014074362W WO2015027705A1 WO 2015027705 A1 WO2015027705 A1 WO 2015027705A1 CN 2014074362 W CN2014074362 W CN 2014074362W WO 2015027705 A1 WO2015027705 A1 WO 2015027705A1
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WO
WIPO (PCT)
Prior art keywords
ultrasonic probe
acoustic head
notch
acoustic
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.)
Ceased
Application number
PCT/CN2014/074362
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English (en)
French (fr)
Inventor
陈振宇
李超玲
白乐云
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.)
Shenzhen Mindray Bio Medical Electronics Co Ltd
Original Assignee
Shenzhen Mindray Bio Medical Electronics Co Ltd
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 Shenzhen Mindray Bio Medical Electronics Co Ltd filed Critical Shenzhen Mindray Bio Medical Electronics Co Ltd
Publication of WO2015027705A1 publication Critical patent/WO2015027705A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
    • A61B8/4444—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device related to the probe
    • A61B8/4455—Features of the external shape of the probe, e.g. ergonomic aspects
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/34—Trocars; Puncturing needles
    • A61B17/3403—Needle locating or guiding means
    • A61B2017/3413—Needle locating or guiding means guided by ultrasound
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/08—Clinical applications
    • A61B8/0833—Clinical applications involving detecting or locating foreign bodies or organic structures
    • A61B8/0841—Clinical applications involving detecting or locating foreign bodies or organic structures for locating instruments
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/42—Details of probe positioning or probe attachment to the patient
    • A61B8/4272—Details of probe positioning or probe attachment to the patient involving the acoustic interface between the transducer and the tissue
    • A61B8/4281—Details of probe positioning or probe attachment to the patient involving the acoustic interface between the transducer and the tissue characterised by sound-transmitting media or devices for coupling the transducer to the tissue

Definitions

  • the present invention relates to the field of medical technology, and in particular to an ultrasound probe with an auxiliary hand-puncture structure.
  • An ultrasonic probe comprising: an acoustic head housing, an acoustic head and a handle; the acoustic head being embedded in the acoustic head housing, the upper end of the handle being bonded to the lower end of the acoustic head housing; the acoustic head housing A rib is provided, and the rib is provided with a notch through which the puncture needle passes.
  • Another ultrasonic probe includes: a sound head housing, a sound head, a handle, the sound head is embedded in the acoustic head housing, and the upper end of the handle is bonded to the lower end of the acoustic head housing; the acoustic head housing A concave indentation through which the puncture needle passes is provided.
  • the ultrasonic probe has a notch on the acoustic head casing or a notch on the rib, and the puncture needle can be engaged in the notch and closer to the ultrasonic probe, except that the structure of the original ultrasonic probe is not affected.
  • the gap serves to stabilize the puncture needle and indicate the position of the midline.
  • FIG. 1 is a perspective exploded view of an ultrasonic probe according to an embodiment
  • FIG. 2 is a schematic perspective view of the ultrasonic probe shown in FIG. 1;
  • Figure 3 is a partial enlarged view of Figure 2;
  • FIG. 4 is a schematic perspective view of an ultrasonic probe of another embodiment
  • FIG. 5 is a schematic perspective view of an ultrasonic probe of another embodiment.
  • an ultrasonic probe of an embodiment includes a head housing 3, an acoustic head 4 and a handle 5.
  • the acoustic head 4 is embedded in the acoustic head casing 3, and the upper end of the handle 5 is bonded to the lower end of the acoustic head casing 3.
  • a convex strip 1 is disposed on the acoustic head casing 3, and a notch 2 through which the puncture needle passes is formed on the convex strip 1, and a partially enlarged schematic view thereof is shown in FIG.
  • the rib 1 is disposed directly in front of the ultrasonic probe housing 3, and the notch 2 is disposed in the center of the rib 1.
  • the number of the ribs 1 may also be plural, which may also be disposed at other positions of the ultrasonic probe housing 3.
  • the number of the gaps 2 may also be plural.
  • the shape of the rib 1 may be an elongated shape, a short strip shape or a round rod shape.
  • the rib 1 shown in Fig. 1 is elongated, and the shape of the round bar is similar, and will not be described again.
  • the ribs are short strips as shown in Figure 4.
  • the notch 2 is formed on the rib 1 of the ultrasonic probe, and the puncture needle can be engaged in the notch 2 and closer to the ultrasonic probe, and the notch 2 can be used, except that the structure of the original mounting puncture frame is not affected. Stabilize the puncture needle and indicate the effect of the midline position.
  • the ultrasonic probe of another embodiment comprises: a head housing 3, an acoustic head (not shown) and a handle 5.
  • the acoustic head is embedded in the acoustic head casing 3, and the upper end of the handle 5 is bonded to the lower end of the acoustic head casing 3.
  • the acoustic head casing 3 is provided with a recessed notch 2 through which the puncture needle passes.
  • the notch 2 is disposed at the junction of the acoustic head casing 3 and the handle 5, and the notch 2 is disposed directly in front of the acoustic head casing 3.
  • the shape of the notch 2 is square. In other embodiments, the shape may also be elliptical or the like.
  • the acoustic head casing 3 of the above ultrasonic probe has a notch 2, which does not affect the structure of the original ultrasonic probe, and can make the puncture needle can be engaged in the notch 2 and closer to the ultrasonic probe when the hand is puncture, and the notch 2 can play Stabilize the needle and indicate the effect of the midline position.

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  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)

Abstract

一种超声探头，包括：声头外壳（3），声头（4），手柄（5），所述声头（4）内嵌于所述声头外壳（3）中，所述手柄（5）上端与所述声头外壳（3）下端粘接。所述声头外壳（3）上设置至少一个凸条（1），所述凸条（1）上开设有供穿刺针穿过的至少一个缺口（2）。在超声探头的声头外壳（3）开设缺口（2）或在凸条（1）上开缺口（2），可以使徒手穿刺时穿刺针更贴近超声探头，缺口（2）可起到稳定穿刺针并且指示中线位置的作用。

Description

超声探头
【技术领域】
本发明涉及医疗技术领域，尤其涉及一种带有辅助徒手穿刺结构的超声探头。
【背景技术】
近年来，使用超声成像引导的穿刺手术已经广泛应用，但是，超声探头有时候会在不使用穿刺架的情况下进行徒手穿刺。现有的超声探头均无辅助结构，因此在没有穿刺架的情况下徒手穿刺时，穿刺针将无所依靠，完全依赖于医生的手持操作，容易产生失误。
【发明内容】
基于此，有必要提供一种能够稳定穿刺针的超声探头。
一种超声探头，包括：声头外壳，声头及手柄；所述声头内嵌于所述声头外壳中，所述手柄上端与所述声头外壳下端粘接；所述声头外壳上设置有凸条，所述凸条上开设有供穿刺针穿过的缺口。
另一种超声探头，包括：声头外壳，声头，手柄，所述声头内嵌于所述声头外壳中，所述手柄上端与所述声头外壳下端粘接；所述声头外壳设置有供穿刺针穿过的内凹的缺口。
上述超声探头的声头外壳上开设缺口或在凸条上开缺口，除了不影响原有的超声探头的结构外，可以使徒手穿刺时穿刺针可以卡合在该缺口中并且更贴近超声探头，缺口可起到稳定穿刺针并且指示中线位置的作用。
【附图说明】
通过附图中所示的本发明的优选实施例的更具体说明，本发明的上述及其它目的、特征和优势将变得更加清晰。在全部附图中相同的附图标记指示相同的部分，且并未刻意按实际尺寸等比例缩放绘制附图，重点在于示出本发明的主旨。
图1为一实施例的超声探头的立体分解示意图；
图2为图1所示超声探头的立体组装示意图；
图3为图2的局部放大示意图；
图4为另一实施例的超声探头的立体组装示意图；
图5为另一实施例的超声探头的立体组装示意图。
【具体实施方式】
为了便于理解本发明，下面将参照相关附图对本发明进行更全面的描述。附图中给出了本发明的首选实施例。但是，本发明可以以许多不同的形式来实现，并不限于本文所描述的实施例。相反地，提供这些实施例的目的是使对本发明的公开内容更加透彻全面。
除非另有定义，本文所使用的所有的技术和科学术语与属于本发明的技术领域的技术人员通常理解的含义相同。本文中在本发明的说明书中所使用的术语只是为了描述具体的实施例的目的，不是旨在于限制本发明。本文所使用的术语“及／或”包括一个或多个相关的所列项目的任意的和所有的组合。
参阅图1，一实施例的超声探头包括：声头外壳3，声头4及手柄5。声头4内嵌于声头外壳3中，手柄5上端与声头外壳3下端粘接。
如图2所示，声头外壳3上设置一个凸条1，凸条1上开设有可供穿刺针穿过的缺口2，其局部放大示意图如图3所示。
在本实施方式中，凸条1设置于超声探头外壳3正前方，且缺口2设置于凸条1的正中。在其他实施例中，凸条1的数量也可以为多个，其也可以设置在超声探头外壳3的其他位置。缺口2的数量也可以为多个。
凸条1的形状可为长条形，短条形或圆棒形。图1所示的凸条1为长条形，圆棒形与之类似，不再赘述。凸条为短条形如图4所示。
上述超声探头的凸条1上开缺口2，除了不影响原有的安装穿刺架的结构外，可以使徒手穿刺时穿刺针可以卡合在该缺口2中并且更贴近超声探头，缺口2可起到稳定穿刺针并且指示中线位置的作用。
如图5所示，另一实施例的超声探头，包括：声头外壳3，声头（图未示）及手柄5。声头内嵌于声头外壳3内，手柄5上端与声头外壳3下端粘接。
声头外壳3上设置有供穿刺针穿过的内凹的缺口2。
本实施例中，缺口2设置在声头外壳3与手柄5的相接处，且缺口2设置在声头外壳3的正前方。缺口2的形状为方形。在其他实施例中，其形状也可以为椭圆形等。
上述超声探头的声头外壳3开设缺口2，不会影响原有的超声探头的结构外，可以使徒手穿刺时穿刺针可以卡合在该缺口2中并且更贴近超声探头，缺口2可起到稳定穿刺针并且指示中线位置的作用。
以上实施例仅表达了本发明的几种实施方式，其描述较为具体和详细，但并不能因此而理解为对本发明专利范围的限制。应当指出的是，对于本领域的普通技术人员来说，在不脱离本发明构思的前提下，还可以做出若干变形和改进，这些都属于本发明的保护范围。因此，本发明专利的保护范围应以所附权利要求为准。

Claims (8)

  1. 一种超声探头，其特征在于，包括：
    声头外壳，声头及手柄，所述声头内嵌于所述声头外壳中，所述手柄上端与所述声头外壳下端粘接；
    所述声头外壳上设置有凸条，所述凸条上开设有供穿刺针穿过的缺口。
  2. 如权利要求1所述的超声探头，其特征在于，所述缺口设置于所述凸条正中。
  3. 如权利要求2所述的超声探头，其特征在于，所述凸条设置于所述超声探头外壳正前方。
  4. 如权利要求3所述的超声探头，其特征在于，所述凸条为长条形或圆棒形。
  5. 一种超声探头，其特征在于，包括：
    声头外壳，声头及手柄；
    所述声头内嵌于所述声头外壳中，所述手柄上端与所述声头外壳下端粘接；
    所述声头外壳上设置有供穿刺针穿过的内凹的缺口。
  6. 如权利要求5所述的超声探头，其特征在于，所述缺口设置在所述声头外壳与所述手柄相接处。
  7. 如权利要求5所述的超声探头，其特征在于，所述缺口设置在所述声头外壳的正前方。
  8. 如权利要求5所述的超声探头，其特征在于，所述缺口的形状为方形。
PCT/CN2014/074362 2013-09-02 2014-03-31 超声探头 Ceased WO2015027705A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201320542406.3U CN203662796U (zh) 2013-09-02 2013-09-02 一种超声探头
CN201320542406.3 2013-09-02

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WO2015027705A1 true WO2015027705A1 (zh) 2015-03-05

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109009358B (zh) * 2018-09-19 2024-01-30 珠海医凯电子科技有限公司 无盲区无菌穿刺装置及其成像方法
CN109157267B (zh) * 2018-10-25 2021-02-12 深圳深超换能器有限公司 超声探头穿刺装置及穿刺系统
CN109330625A (zh) * 2018-11-16 2019-02-15 飞依诺科技(苏州)有限公司 超声探头

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05137732A (ja) * 1991-11-20 1993-06-01 Toshiba Corp 体腔内超音波プローブ用穿刺アダプタ
JP3641427B2 (ja) * 2000-12-22 2005-04-20 アロカ株式会社 内視鏡下外科手術用超音波探触子
CN101011264A (zh) * 2006-01-25 2007-08-08 株式会社东芝 超声波探头和超声波图像取得装置
CN101138513A (zh) * 2006-09-07 2008-03-12 株式会社东芝 穿刺适配器、超声波探测器及其使用方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05137732A (ja) * 1991-11-20 1993-06-01 Toshiba Corp 体腔内超音波プローブ用穿刺アダプタ
JP3641427B2 (ja) * 2000-12-22 2005-04-20 アロカ株式会社 内視鏡下外科手術用超音波探触子
CN101011264A (zh) * 2006-01-25 2007-08-08 株式会社东芝 超声波探头和超声波图像取得装置
CN101138513A (zh) * 2006-09-07 2008-03-12 株式会社东芝 穿刺适配器、超声波探测器及其使用方法

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