JPH043704U - - Google Patents

Info

Publication number
JPH043704U
JPH043704U JP4308190U JP4308190U JPH043704U JP H043704 U JPH043704 U JP H043704U JP 4308190 U JP4308190 U JP 4308190U JP 4308190 U JP4308190 U JP 4308190U JP H043704 U JPH043704 U JP H043704U
Authority
JP
Japan
Prior art keywords
outer tube
inner needle
fixed
insertion passage
thread
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
JP4308190U
Other languages
Japanese (ja)
Other versions
JPH085681Y2 (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 JP1990043081U priority Critical patent/JPH085681Y2/en
Publication of JPH043704U publication Critical patent/JPH043704U/ja
Application granted granted Critical
Publication of JPH085681Y2 publication Critical patent/JPH085681Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Description

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

図面は本考案の一実施例を示すものであつて、
第１図はトラカールの全体構成図、第２図は外套
管の断面図、第３図は第２図の−断面図、第
４図は糸掛け部材の外観図、第５図は作動説明図
である。 １０……トラカール、１１……外套管、１２…
…内針、１３……弁部材、１４……弁ケーシング
、１５……弁体、１９……糸、２０……糸掛け部
、２０ａ……ボビン部、２０ｂ……端板、２０ｃ
……切り欠き。 The drawings show one embodiment of the present invention,
Figure 1 is an overall configuration diagram of the trocar, Figure 2 is a cross-sectional view of the mantle tube, Figure 3 is a cross-sectional view of Figure 2, Figure 4 is an external view of the threading member, and Figure 5 is an operational illustration. It is. 10... Trocar, 11... Mantle tube, 12...
... Inner needle, 13 ... Valve member, 14 ... Valve casing, 15 ... Valve body, 19 ... Thread, 20 ... Threading part, 20a ... Bobbin part, 20b ... End plate, 20c
...Notch.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 外套管と、該外套管内に装入される内針とから
なり、該外套管に内針を挿入した状態で経皮的に
体内に挿入して、内視鏡の挿入通路を確保するた
めのものにおいて、前記外套管に装着され、前記
内針を外套管から取り外したときに、該外套管内
に形成される挿入通路を閉鎖する弁部材の弁ケー
シングに糸掛け部を形成し、外套管固定用の糸を
体壁に縫い付けて、この糸を前記糸掛け部に巻回
することにより固定する構成としたことを特徴と
するトラカール。 It consists of an outer tube and an inner needle inserted into the outer tube, and is inserted percutaneously into the body with the inner needle inserted into the outer tube to secure an insertion passage for the endoscope. The outer tube is fixed by forming a threading part on the valve casing of the valve member that is attached to the outer tube and closes an insertion passage formed in the outer tube when the inner needle is removed from the outer tube. A trocar characterized by having a structure in which a thread for use is sewn onto a body wall and fixed by being wound around the thread hook.
JP1990043081U 1990-04-24 1990-04-24 Trocar Expired - Fee Related JPH085681Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990043081U JPH085681Y2 (en) 1990-04-24 1990-04-24 Trocar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990043081U JPH085681Y2 (en) 1990-04-24 1990-04-24 Trocar

Publications (2)

Publication Number Publication Date
JPH043704U true JPH043704U (en) 1992-01-14
JPH085681Y2 JPH085681Y2 (en) 1996-02-21

Family

ID=31555191

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990043081U Expired - Fee Related JPH085681Y2 (en) 1990-04-24 1990-04-24 Trocar

Country Status (1)

Country Link
JP (1) JPH085681Y2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5613989U (en) * 1979-07-12 1981-02-05
JP2006522665A (en) * 2003-04-10 2006-10-05 セラムオプテック インダストリーズ インコーポレーテッド Apparatus and method for lacrimal nasal cavity anastomosis
JP2012527930A (en) * 2009-05-29 2012-11-12 アサラス メディカル インストゥルメンツ リミテッド Laparoscopic access port and port sleeve placement
JP2016190077A (en) * 2013-11-29 2016-11-10 シャープ株式会社 In vivo imaging apparatus, accessory for in vivo imaging apparatus, fixture

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60179053A (en) * 1984-02-28 1985-09-12 雪印乳業株式会社 Artificial fistula tube apparatus
JPS63195803U (en) * 1987-06-04 1988-12-16

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60179053A (en) * 1984-02-28 1985-09-12 雪印乳業株式会社 Artificial fistula tube apparatus
JPS63195803U (en) * 1987-06-04 1988-12-16

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5613989U (en) * 1979-07-12 1981-02-05
JPS5738062Y2 (en) * 1979-07-12 1982-08-21
JP2006522665A (en) * 2003-04-10 2006-10-05 セラムオプテック インダストリーズ インコーポレーテッド Apparatus and method for lacrimal nasal cavity anastomosis
JP2012527930A (en) * 2009-05-29 2012-11-12 アサラス メディカル インストゥルメンツ リミテッド Laparoscopic access port and port sleeve placement
JP2016190077A (en) * 2013-11-29 2016-11-10 シャープ株式会社 In vivo imaging apparatus, accessory for in vivo imaging apparatus, fixture

Also Published As

Publication number Publication date
JPH085681Y2 (en) 1996-02-21

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Legal Events

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LAPS Cancellation because of no payment of annual fees