JP2720702B2 - Puncture adapter for ultrasonic probe - Google Patents
Puncture adapter for ultrasonic probeInfo
- Publication number
- JP2720702B2 JP2720702B2 JP4107360A JP10736092A JP2720702B2 JP 2720702 B2 JP2720702 B2 JP 2720702B2 JP 4107360 A JP4107360 A JP 4107360A JP 10736092 A JP10736092 A JP 10736092A JP 2720702 B2 JP2720702 B2 JP 2720702B2
- Authority
- JP
- Japan
- Prior art keywords
- puncture needle
- adapter
- ultrasonic probe
- electromagnet
- puncture
- 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
Links
Landscapes
- Ultra Sonic Daignosis Equipment (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、医用超音波診断装置に
て、超音波探触子に保持して用いられる超音波探触子用
穿刺アダプタに関するものである。The present invention relates to a medical ultrasonic diagnostic apparatus.
The present invention relates to a puncture adapter for an ultrasonic probe which is used while being held by the ultrasonic probe .
【０００２】[0002]
【従来の技術】一般的にこの種の穿刺アダプタは、実開
平３−６４６０８号公報に記載されているような構成を
とっている。以下、その構成について図３を参照しなが
ら説明する。2. Description of the Related Art Generally, a puncture adapter of this type has a configuration as described in Japanese Utility Model Laid-Open Publication No. 3-64608. Hereinafter, the configuration will be described with reference to FIG.
【０００３】図３に示すように、穿刺金具１は、穿刺針
固定金具２と穿刺針３を保持するクリップ蓋４とで構成
されている。また、穿刺針固定金具２には、穿刺針３が
係合しやすいようＶ字溝を設けてある。上記構成におい
て、クリップ蓋４の突部６を押すことにより、クリップ
蓋４が開き穿刺針３を取り外すことができる。なお、穿
刺金具１は軸受７の枠内に超音波探触子（図示せず）を
入れ、固定して使用するようになっている。[0003] As shown in FIG. 3, a puncture fitting 1 includes a puncture needle fixing fitting 2 and a clip lid 4 for holding the puncture needle 3. The puncture needle fixing bracket 2 is provided with a V-shaped groove so that the puncture needle 3 can be easily engaged. In the above configuration, when the projection 6 of the clip lid 4 is pressed, the clip lid 4 opens and the puncture needle 3 can be removed. The puncture fitting 1 is configured such that an ultrasonic probe (not shown) is placed in a frame of the bearing 7 and fixed and used.
【０００４】[0004]
【発明が解決しようとする課題】しかしながら上記従来
の穿刺アダプタでは、突部６を手で押してクリップ蓋４
を開けて穿刺針３を穿刺用固定金具２から取り外すた
め、片手で超音波探触子を保持しながらもう一方の手で
クリップ蓋を開けて穿刺針を取り外すことは、超音波探
触子や穿刺針３が動いてしまい、操作が困難であるとい
う問題があった。However, in the above-mentioned conventional puncture adapter, the projection 6 is pushed by hand and the clip lid 4 is pushed.
To remove the puncture needle 3 from the puncture fixture 2 to remove the puncture needle by holding the ultrasonic probe with one hand and opening the clip lid with the other hand to remove the puncture needle. There has been a problem that the puncture needle 3 has moved, making the operation difficult.
【０００５】本発明は上記問題を解決するものであり、
片手で容易に穿刺針の脱着を行うことができる優れた超
音波探触子用穿刺アダプタを提供することを目的とする
ものである。The present invention solves the above problems,
Superior ultra- easy to attach and detach puncture needle with one hand
It is an object of the present invention to provide a puncture adapter for an acoustic probe .
【０００６】[0006]
【課題を解決するための手段】本発明は上記目的を達成
するために、電磁石と、この電磁石のオンオフを行うス
イッチと、穿刺針を規制する規制部を有し超音波探触子
の筐体に取り付けられる固定アダプタと、この固定アダ
プタに支持され上記電磁石がオンした際に閉状態となり
上記穿刺針を上記規制部に保持し、上記電磁石がオフし
た際に開状態となり上記保持を解除する穿刺針保持部と
を備えたものである。SUMMARY OF THE INVENTION In order to achieve the above object, the present invention provides an electromagnet and a switch for turning the electromagnet on and off .
Ultrasonic probe that has a switch and a regulation part that regulates the puncture needle
A fixed adapter that is attached to the
And is closed when the electromagnet is turned on.
Hold the puncture needle in the regulating section, and turn off the electromagnet.
Puncture needle holding part that is opened when released and releases the holding
It is provided with .
【０００７】[0007]
【作用】したがって本発明によれば、電磁石をオンにす
ることで穿刺針保持部を閉状態に保ち、逆に電磁石をオ
フにすることで穿刺針保持部を開状態にし、穿刺針を容
易に取り出すことができる。Therefore, according to the present invention, the puncture needle holder is kept closed by turning on the electromagnet, and the puncture needle holder is opened by turning off the electromagnet, and the puncture needle can be easily turned on. Can be taken out.
【０００８】[0008]
【実施例】図１は本発明の第１の実施例を示す図であ
る。図１において、１１は超音波探触子、１２は穿刺針
である。１３は穿刺針１２を固定する穿刺針固定アダプ
タ、１４は穿刺針１２を穿刺針固定アダプタ１３に設け
た溝１５に押しつける磁性体からなる穿刺針保持用アダ
プタ、１６は超音波探触子１への取り付け部であり、こ
れらにより穿刺アダプタ１７が構成される。また、１８
は超音波探触子１１の筐体内部に設けられた電磁石であ
り、超音波診断装置（図示せず）から電源供給を受け、
スイッチ１９のオンオフに応じてオンオフの動作を行
う。また、この電磁石１８は超音波筐体自体に埋設して
もよいものである。FIG. 1 is a diagram showing a first embodiment of the present invention. In FIG. 1, 11 is an ultrasonic probe, and 12 is a puncture needle. 13 is a puncture needle fixing adapter for fixing the puncture needle 12, 14 is a puncture needle holding adapter made of a magnetic material for pressing the puncture needle 12 into a groove 15 provided in the puncture needle fixing adapter 13, and 16 is to the ultrasonic probe 1. The puncture adapter 17 is constituted by these. Also, 18
Is an electromagnet provided inside the housing of the ultrasonic probe 11, which receives power from an ultrasonic diagnostic apparatus (not shown),
The on / off operation is performed according to the on / off of the switch 19. The electromagnet 18 may be embedded in the ultrasonic housing itself.
【０００９】以上の構成につき、その操作方法について
説明する。まず超音波探触子１１に穿刺アダプタ１７を
装着する。このとき、超音波探触子１１のスイッチ１９
を設けた側、すなわち電磁石１８を内蔵した側に穿刺針
固定アダプタが位置するように装着する。次に、穿刺ア
ダプタ１７を装着した状態で超音波探触子１１を生体表
面に当接させて超音波診断画像を出し、所望の穿刺部位
を探索する。次に、穿刺針１２を穿刺針固定アダプタ１
３の溝１５に沿って装着する。このとき、スイッチ１９
がオフの状態で、電磁石１８もオフになっており、した
がって穿刺針保持用アダプタ１４は穿刺針固定アダプタ
１３に引き付けられておらず、穿刺針１２の脱着が容易
な状態となっている。An operation method of the above configuration will be described. First, the puncture adapter 17 is attached to the ultrasonic probe 11. At this time, the switch 19 of the ultrasonic probe 11
Is mounted so that the puncture needle fixing adapter is located on the side provided with, that is, the side on which the electromagnet 18 is incorporated. Next, with the puncture adapter 17 attached, the ultrasonic probe 11 is brought into contact with the surface of the living body, an ultrasonic diagnostic image is output, and a desired puncture site is searched. Next, the puncture needle 12 is connected to the puncture needle fixing adapter 1.
3 is mounted along the groove 15. At this time, the switch 19
Is off, and the electromagnet 18 is also off, so the puncture needle holding adapter 14 is not attracted to the puncture needle fixing adapter 13 and the puncture needle 12 is easily detached.
【００１０】穿刺針１２を装着した後、スイッチ１９を
オンにし、電磁石１８をオンにすることで、穿刺針保持
用アダプタ１４は穿刺針固定アダプタ１３側に引き付け
られ、穿刺針１２を電磁石から発する磁力により固定す
る。その後、所望の生体部位に穿刺針１２を挿入して採
血あるいは生体組織の採取等を行う。After the puncture needle 12 is mounted, the switch 19 is turned on and the electromagnet 18 is turned on, whereby the puncture needle holding adapter 14 is attracted to the puncture needle fixing adapter 13 and the puncture needle 12 is emitted from the electromagnet. Fix by magnetic force. After that, the puncture needle 12 is inserted into a desired living body site, and blood collection or living tissue collection is performed.
【００１１】次に上記操作が終了すると、スイッチ１９
をオフにして電磁石１８をオフにすることにより、穿刺
針保持用アダプタ１４が開放状態となり、穿刺針１２を
取り外すことができる。つまり、穿刺針保持用アダプタ
１４は電磁石１８の動作状態に応じて、開閉が容易にで
きるようになっている。この穿刺針保持用アダプタ１４
の材料としては、鉄、フェライトが良いが、電磁石に引
き付けられるものであればこれらに限定されるものでは
ない。Next, when the above operation is completed, the switch 19
Is turned off to turn off the electromagnet 18, the puncture needle holding adapter 14 is opened, and the puncture needle 12 can be removed. That is, the puncture needle holding adapter 14 can be easily opened and closed according to the operation state of the electromagnet 18. This puncture needle holding adapter 14
Iron and ferrite are good as materials for the above, but are not limited to these as long as they can be attracted to the electromagnet.
【００１２】したがって本実施例によれば、超音波探触
子１１を保持している側の手でスイッチ１９のオンオフ
を操作することにより、片手で容易に穿刺針１２の脱着
をすることができる。Therefore, according to this embodiment, the puncture needle 12 can be easily attached and detached with one hand by operating the switch 19 with the hand holding the ultrasonic probe 11. .
【００１３】なお、本実施例では超音波探触子１１に穿
刺アダプタ１７を設けて穿刺する場合について説明した
が、この他穿刺専用の超音波探触子に用いても同様の効
果を得られる。すなわち、穿刺専用超音波探触子に電磁
石、スイッチ、穿刺針保持用アダプタを設けるような構
成にして用いれば良い。Although the present embodiment has been described with reference to the case where the ultrasonic probe 11 is provided with a puncture adapter 17 for puncturing, the same effect can be obtained by using the ultrasonic probe 11 exclusively for puncturing. . That is, the ultrasonic probe dedicated to puncturing may be configured to have an electromagnet, a switch, and a puncture needle holding adapter.
【００１４】また、本実施例では、超音波探触子１１の
側面にスイッチ１９を設け、スイッチ１９を設けた側に
穿刺針固定アダプタ１３を設けた構成について説明した
が、この他スイッチ１９が操作しやすい位置であれば本
発明の趣旨を損なうものではないことは明らかである。In this embodiment, the switch 19 is provided on the side surface of the ultrasonic probe 11 and the puncture needle fixing adapter 13 is provided on the side where the switch 19 is provided. Obviously, a position that is easy to operate does not impair the spirit of the present invention.
【００１５】また、本実施例では、超音波探触子１１の
側面に設けたスイッチ１９で穿刺針保持用アダプタ１４
を開閉して穿刺針１２を着脱する構成について説明した
が、超音波診断装置側にフットスイッチ等を設け、この
スイッチの操作により穿刺針保持用アダプタ１４を開閉
して穿刺針１２を着脱できる構成にしても同様の効果が
得られる。In this embodiment, the puncture needle holding adapter 14 is operated by a switch 19 provided on the side of the ultrasonic probe 11.
The configuration in which the puncture needle 12 is attached and detached by opening / closing the puncture needle 12 is described. However, a configuration in which a foot switch or the like is provided on the ultrasonic diagnostic apparatus side and the puncture needle holding adapter 14 is opened / closed by operating this switch to attach / detach the puncture needle 12 Even so, the same effect can be obtained.
【００１６】次に本発明の第２の実施例について図２を
参照しながら説明する。図２に示すように、穿刺アダプ
タ２７は、穿刺針１２を固定する穿刺針固定アダプタ２
３、穿刺針１２を穿刺針固定アダプタ２３に設けた溝２
５に押しつける磁性体からなる穿刺針保持用アダプタ２
４、超音波探触子１１への取り付け部２６により構成さ
れる。また、穿刺針固定アダプタ２３には、電磁石２
８、スイッチ２９、およびスイッチ２９を介して電磁石
２８に電源を供給する直流電源３０が埋設されている。Next, a second embodiment of the present invention will be described with reference to FIG. As shown in FIG. 2, the puncture adapter 27 is a puncture needle fixing adapter 2 for fixing the puncture needle 12.
3. Groove 2 provided with puncture needle 12 in puncture needle fixing adapter 23
Puncture needle holding adapter 2 made of a magnetic material pressed against 5
4. It is composed of an attachment part 26 to the ultrasonic probe 11. The puncture needle fixing adapter 23 has the electromagnet 2
8, a switch 29, and a DC power supply 30 for supplying power to the electromagnet 28 via the switch 29 are embedded.
【００１７】本実施例の操作方法については、第１の実
施例のスイッチ１９をスイッチ２９に置き換えた場合と
同様であるので割愛する。The operation method of the present embodiment is the same as the case where the switch 19 of the first embodiment is replaced with the switch 29, and will not be described.
【００１８】第２の実施例によれば、上記第１の実施例
と同様の効果に加え、穿刺アダプタに電磁石２８、スイ
ッチ２９および直流電源３０を設けたことで、超音波探
触子に特別な加工を施すことなく、穿刺アダプタ２７を
汎用の超音波探触子に取り付けることができるという効
果を有する。According to the second embodiment, in addition to the same effects as those of the first embodiment, the puncture adapter is provided with the electromagnet 28, the switch 29 and the DC power supply 30, so that the ultrasonic probe is specially provided. There is an effect that the puncture adapter 27 can be attached to a general-purpose ultrasonic probe without performing any complicated processing.
【００１９】[0019]
【発明の効果】本発明は上記実施例から明らかなよう
に、超音波探触子あるいは穿刺アダプタに電磁石と、こ
の電磁石のオンオフに応じて開閉する穿刺針保持部とを
備えたことにより、穿刺針の着脱が容易にでき、操作性
が良好な超音波探触子を提供することができる。According to the present invention, as is apparent from the above embodiment, the ultrasonic probe or the puncture adapter is provided with an electromagnet and a puncture needle holder which opens and closes according to the on / off state of the electromagnet. The needle can be easily attached and detached, and an ultrasonic probe with good operability can be provided.
【図面の簡単な説明】[Brief description of the drawings]
【図１】（ａ）は本発明の第１の実施例を示す斜視図 （ｂ）は同第１の実施例を示す正面図FIG. 1A is a perspective view showing a first embodiment of the present invention, and FIG. 1B is a front view showing the first embodiment.
【図２】（ａ）は本発明の第２の実施例を示す斜視図 （ｂ）は同第２の実施例を示す正面図FIG. 2A is a perspective view showing a second embodiment of the present invention, and FIG. 2B is a front view showing the second embodiment.
【図３】従来の穿刺アダプタを示す斜視図FIG. 3 is a perspective view showing a conventional puncture adapter.
１１ 超音波探触子 １２ 穿刺針 １３、２３ 穿刺針固定アダプタ １４、２４ 穿刺針保持用アダプタ １７、２７ 穿刺アダプタ １８、２８ 電磁石 １９、２９ スイッチ ３０ 直流電源 DESCRIPTION OF SYMBOLS 11 Ultrasonic probe 12 Puncture needle 13, 23 Puncture needle fixing adapter 14, 24 Puncture needle holding adapter 17, 27 Puncture adapter 18, 28 Electromagnet 19, 29 Switch 30 DC power supply
Claims (3)
スイッチと、穿刺針を規制する規制部を有し超音波探触
子の筐体に取り付けられる固定アダプタと、この固定ア
ダプタに支持され上記電磁石がオンした際に閉状態とな
り上記穿刺針を上記規制部に保持し、上記電磁石がオフ
した際に開状態となり上記保持を解除する穿刺針保持部
とを備えた超音波探触子用穿刺アダプタ。1. An electromagnet and turning on and off of the electromagnet
Ultrasonic probe with a switch and a regulating part that regulates the puncture needle
Fixed adapter to be attached to the
The electromagnet is closed when the electromagnet is turned on.
Holding the puncture needle in the regulating section, and turning off the electromagnet.
A puncture adapter for an ultrasonic probe, comprising a puncture needle holding portion that is opened when released and releases the holding.
れた請求項１記載の超音波探触子用穿刺アダプタ。2. An electromagnet provided in a housing of an ultrasonic probe.
The puncture adapter for an ultrasonic probe according to claim 1, wherein
求項１記載の超音波探触子用穿刺アダプタ。3. An electromagnet provided in a fixed adapter.
The puncture adapter for an ultrasonic probe according to claim 1 .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4107360A JP2720702B2 (en) | 1992-04-27 | 1992-04-27 | Puncture adapter for ultrasonic probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4107360A JP2720702B2 (en) | 1992-04-27 | 1992-04-27 | Puncture adapter for ultrasonic probe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH05300903A JPH05300903A (en) | 1993-11-16 |
| JP2720702B2 true JP2720702B2 (en) | 1998-03-04 |
Family
ID=14457107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4107360A Expired - Fee Related JP2720702B2 (en) | 1992-04-27 | 1992-04-27 | Puncture adapter for ultrasonic probe |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2720702B2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4718849B2 (en) * | 2005-02-03 | 2011-07-06 | 株式会社東芝 | Ultrasound probe for puncture |
| JP4987250B2 (en) * | 2005-06-01 | 2012-07-25 | 株式会社東芝 | Puncture adapter and ultrasound probe |
| WO2020051908A1 (en) * | 2018-09-14 | 2020-03-19 | 深圳迈瑞生物医疗电子股份有限公司 | Ultrasound probe and an ultrasound device |
| KR102160997B1 (en) * | 2018-12-06 | 2020-09-29 | 한국 한의학 연구원 | Acupuncture Tube Cradle Apparatus for ultrasonic probe |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5014117Y2 (en) * | 1971-07-23 | 1975-05-01 | ||
| JPS5850943A (en) * | 1981-09-24 | 1983-03-25 | 松下電器産業株式会社 | Ultrasonic probe |
| JPS58117610U (en) * | 1982-02-02 | 1983-08-11 | 横河電機株式会社 | Puncture ultrasound probe |
-
1992
- 1992-04-27 JP JP4107360A patent/JP2720702B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH05300903A (en) | 1993-11-16 |
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