JPH0245703U - - Google Patents

Info

Publication number
JPH0245703U
JPH0245703U JP12343488U JP12343488U JPH0245703U JP H0245703 U JPH0245703 U JP H0245703U JP 12343488 U JP12343488 U JP 12343488U JP 12343488 U JP12343488 U JP 12343488U JP H0245703 U JPH0245703 U JP H0245703U
Authority
JP
Japan
Prior art keywords
mantle tube
insertion member
guide pipe
trocar
split
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.)
Granted
Application number
JP12343488U
Other languages
Japanese (ja)
Other versions
JPH0641535Y2 (en
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 filed Critical
Priority to JP1988123434U priority Critical patent/JPH0641535Y2/en
Publication of JPH0245703U publication Critical patent/JPH0245703U/ja
Application granted granted Critical
Publication of JPH0641535Y2 publication Critical patent/JPH0641535Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図乃至第４図は本考案の第１の実施例を示
すもので、第１図はトラカールの半断面図、第２
図は外套管の外観図、第３図は外套管に内視鏡を
挿通させた状態を示す作動説明図、第４図は第３
図の要部拡大図、第５図及び第６図は本考案の第
２の実施例を示すもので、第５図はガイドパイプ
の退避位置、第６図はガイドパイプの内視鏡ガイ
ド位置を示す装置構成図である。 １：トラカール、２：内針、３：外套管、３ａ
：筒部、３ｂ：大径部、３ｃ：薄肉化部、４：割
り片、１０：内視鏡、１１：挿入部、１１ａ：先
端硬質部、１１ｂ：アングル部、１１ｃ：連結部
、１２：一方向規制部、１２ａ：傾斜部、１２ｂ
：段差部、２０：ガイドパイプ、２１：クリツク
装着孔、２２：クリツクボール、２３：ばね、２
４ａ，２４ｂ：ノツチ。 1 to 4 show the first embodiment of the present invention, in which FIG. 1 is a half-sectional view of the trocar, and FIG.
The figure is an external view of the mantle tube, Figure 3 is an operational explanatory diagram showing the endoscope inserted into the mantle tube, and Figure 4 is the third
5 and 6 show the second embodiment of the present invention. FIG. 5 shows the retracted position of the guide pipe, and FIG. 6 shows the endoscope guide position of the guide pipe. FIG. 1: Trocar, 2: Inner needle, 3: Outer tube, 3a
: Cylindrical part, 3b: Large diameter part, 3c: Thinned part, 4: Split piece, 10: Endoscope, 11: Insertion part, 11a: Hard tip part, 11b: Angle part, 11c: Connecting part, 12: One-way regulating portion, 12a: Slanted portion, 12b
: Step part, 20: Guide pipe, 21: Click mounting hole, 22: Click ball, 23: Spring, 2
4a, 24b: Notsuchi.

Claims (1)

【実用新案登録請求の範囲】 (1) 外套管及び該外套管内に挿入される内針を
備えたトラカールと、該トラカールの外套管内に
挿入される内視鏡、手術具等の挿入部材とからな
り、前記外套管の先端部に軸線方向に向けて割り
を複数設けて、各割り片を内向きに湾曲させると
共に、前記挿入部材の挿入部の前記外套管から体
内に導出される部分における基端側位置には、該
挿入部を前記外套管から引き抜く方向に移動させ
たときに、前記割り片に係合して、その動きを規
制する一方向規制部を形成する構成としたことを
特徴とする体内診断・治療装置。 (2) 前記外套管には、前記各割り片を押し広げ
て、前記挿入部材をガイドするためのガイドパイ
プを嵌入させ、該ガイドパイプは前記挿入部材を
挿通させた状態で、前記外套管の基端側に引き出
すことができる構成としたことを特徴とする請求
項(1)の体内診断・治療装置。[Scope of Claim for Utility Model Registration] (1) A trocar equipped with a mantle tube and an inner needle inserted into the mantle tube, and insertion members such as endoscopes and surgical tools inserted into the mantle tube of the trocar. A plurality of split pieces are provided in the axial direction at the distal end of the mantle tube, and each split piece is curved inwardly, and a base portion of the insertion portion of the insertion member that is led out from the mantle tube into the body is formed. A one-way restriction portion is formed at the end position to engage with the split piece and restrict its movement when the insertion portion is moved in the direction of pulling it out from the mantle tube. In-body diagnostic and treatment equipment. (2) A guide pipe for guiding the insertion member is fitted into the mantle tube by pushing the split pieces apart, and the guide pipe is inserted into the mantle tube with the insertion member inserted therein. The in-vivo diagnostic/therapeutic device according to claim 1, characterized in that it is configured to be able to be pulled out toward the proximal end.
JP1988123434U 1988-09-22 1988-09-22 Internal diagnosis / treatment device Expired - Lifetime JPH0641535Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988123434U JPH0641535Y2 (en) 1988-09-22 1988-09-22 Internal diagnosis / treatment device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988123434U JPH0641535Y2 (en) 1988-09-22 1988-09-22 Internal diagnosis / treatment device

Publications (2)

Publication Number Publication Date
JPH0245703U true JPH0245703U (en) 1990-03-29
JPH0641535Y2 JPH0641535Y2 (en) 1994-11-02

Family

ID=31372284

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988123434U Expired - Lifetime JPH0641535Y2 (en) 1988-09-22 1988-09-22 Internal diagnosis / treatment device

Country Status (1)

Country Link
JP (1) JPH0641535Y2 (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006320740A (en) * 1996-06-04 2006-11-30 Medtronic Inc Endoluminal prosthetic system
US8012083B2 (en) 2004-01-29 2011-09-06 Cannuflow, Inc. Atraumatic arthroscopic instrument sheath
US8118731B2 (en) 2004-01-29 2012-02-21 Cannuflow, Inc. Atraumatic arthroscopic instrument sheath
US8167790B2 (en) 2004-01-29 2012-05-01 Cannuflow, Inc. Atraumatic arthroscopic instrument sheath
JP2016152930A (en) * 2011-06-23 2016-08-25 デビコー・メディカル・プロダクツ・インコーポレイテッドＤｅｖｉｃｏｒ Ｍｅｄｉｃａｌ Ｐｒｏｄｕｃｔｓ， Ｉｎｃ． Introducer for biopsy device
JP2019048086A (en) * 2012-12-05 2019-03-28 ワイ．ジェイコブス メディカル インコーポレーテッド Apparatus for inserting medical thread, and surgical procedure kit for inserting medical thread comprising the same
US11103232B2 (en) 2011-12-27 2021-08-31 Y.Jacobs Medical Inc. Knotless suture, and kit containing same
US11103230B2 (en) 2011-03-07 2021-08-31 Y.Jacobs Medical Inc. Suture thread
US11241303B2 (en) 2013-12-06 2022-02-08 Y.Jacobs Medical Inc. Apparatus for inserting medical tube and surgical procedure kit for inserting medical tube, having same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57154402U (en) * 1981-03-24 1982-09-28

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57154402U (en) * 1981-03-24 1982-09-28

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006320740A (en) * 1996-06-04 2006-11-30 Medtronic Inc Endoluminal prosthetic system
US8012083B2 (en) 2004-01-29 2011-09-06 Cannuflow, Inc. Atraumatic arthroscopic instrument sheath
US8118731B2 (en) 2004-01-29 2012-02-21 Cannuflow, Inc. Atraumatic arthroscopic instrument sheath
US8167790B2 (en) 2004-01-29 2012-05-01 Cannuflow, Inc. Atraumatic arthroscopic instrument sheath
US8821387B2 (en) 2004-01-29 2014-09-02 Cannuflow, Inc. Atraumatic arthroscopic instrument sheath
US11103230B2 (en) 2011-03-07 2021-08-31 Y.Jacobs Medical Inc. Suture thread
JP2016152930A (en) * 2011-06-23 2016-08-25 デビコー・メディカル・プロダクツ・インコーポレイテッドＤｅｖｉｃｏｒ Ｍｅｄｉｃａｌ Ｐｒｏｄｕｃｔｓ， Ｉｎｃ． Introducer for biopsy device
US10258316B2 (en) 2011-06-23 2019-04-16 Devicor Medical Products, Inc. Introducer for biopsy device
US11103232B2 (en) 2011-12-27 2021-08-31 Y.Jacobs Medical Inc. Knotless suture, and kit containing same
JP2019048086A (en) * 2012-12-05 2019-03-28 ワイ．ジェイコブス メディカル インコーポレーテッド Apparatus for inserting medical thread, and surgical procedure kit for inserting medical thread comprising the same
US11241303B2 (en) 2013-12-06 2022-02-08 Y.Jacobs Medical Inc. Apparatus for inserting medical tube and surgical procedure kit for inserting medical tube, having same

Also Published As

Publication number Publication date
JPH0641535Y2 (en) 1994-11-02

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