JPH01133909U - - Google Patents
Info
- Publication number
- JPH01133909U JPH01133909U JP2869088U JP2869088U JPH01133909U JP H01133909 U JPH01133909 U JP H01133909U JP 2869088 U JP2869088 U JP 2869088U JP 2869088 U JP2869088 U JP 2869088U JP H01133909 U JPH01133909 U JP H01133909U
- Authority
- JP
- Japan
- Prior art keywords
- needle
- needle tip
- tip
- cylindrical body
- inner needle
- 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
Links
Description
図面は本考案の一実施例を示すもので、第１図
はトラカールの全体構成を示す断面図、第２図は
外套管から内針を取り出した状態を示す内針の断
面図、第３図は内針と外套管とを連結した状態を
示す外観図である。
１０……内針、１１……針先、１２……軸部、
１３，１４……螺子部、１５……指当て部、２０
……外套管、３０……筒体、３１……段部、３２
……螺子部。
The drawings show one embodiment of the present invention; FIG. 1 is a sectional view showing the overall structure of the trocar, FIG. 2 is a sectional view of the inner needle taken out from the outer tube, and FIG. 3 is a sectional view of the inner needle. FIG. 2 is an external view showing a state in which the inner needle and the outer tube are connected. 10...Inner needle, 11...Needle tip, 12...Shaft part,
13, 14...Thread part, 15...Finger rest part, 20
... Mantle tube, 30 ... Cylindrical body, 31 ... Step part, 32
...Screw part.
Claims (1)
脱可能な内針を有し、該内針の軸部には、針先保
護用の筒体を嵌合せしめ、該筒体を、前記軸部の
針先への連設部近傍位置において、該針先を覆う
第１の係止位置と、該針先から所定間隔離間して
、前記外套管内に前記内針を挿入可能ならしめる
第２の係止位置とに係止可能としたことを特徴と
するトラカール。 It has a needle tip at the tip of the shank, and has an inner needle that can be inserted into and removed from the mantle tube.A cylindrical body for protecting the needle tip is fitted onto the shank of the inner needle, and the cylindrical body is , if the inner needle can be inserted into the outer mantle tube at a position near the connecting part of the shaft to the needle tip, with a first locking position covering the needle tip and a predetermined distance from the needle tip; A trocar characterized in that it can be locked in a second locking position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988028690U JPH0451780Y2 (en) | 1988-03-05 | 1988-03-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988028690U JPH0451780Y2 (en) | 1988-03-05 | 1988-03-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01133909U true JPH01133909U (en) | 1989-09-12 |
| JPH0451780Y2 JPH0451780Y2 (en) | 1992-12-07 |
Family
ID=31252261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988028690U Expired JPH0451780Y2 (en) | 1988-03-05 | 1988-03-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0451780Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11267134A (en) * | 1998-01-28 | 1999-10-05 | Ethicon Inc | Method and apparatus for fixing piece of tissue in tunnel |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6060830A (en) * | 1983-08-24 | 1985-04-08 | エンドセラピユーテイクス コーポレイシヨン | Trocal assembly |
-
1988
- 1988-03-05 JP JP1988028690U patent/JPH0451780Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6060830A (en) * | 1983-08-24 | 1985-04-08 | エンドセラピユーテイクス コーポレイシヨン | Trocal assembly |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11267134A (en) * | 1998-01-28 | 1999-10-05 | Ethicon Inc | Method and apparatus for fixing piece of tissue in tunnel |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0451780Y2 (en) | 1992-12-07 |