JPS6326351U - - Google Patents
Info
- Publication number
- JPS6326351U JPS6326351U JP12035186U JP12035186U JPS6326351U JP S6326351 U JPS6326351 U JP S6326351U JP 12035186 U JP12035186 U JP 12035186U JP 12035186 U JP12035186 U JP 12035186U JP S6326351 U JPS6326351 U JP S6326351U
- Authority
- JP
- Japan
- Prior art keywords
- tube
- base
- outer tube
- needle
- tip
- 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
- 206010046996 Varicose vein Diseases 0.000 claims 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Description
第１図は本考案実施の１例を示す一部截除した
側面図、第２図は第１図のＡ部分の拡大図、第３
図は本考案に用いる外側チユーブの変形例を示す
第２図と同様の拡大図である。
１……外側チユーブ、１ａ……外側チユーブの
基端、１ｂ……外側チユーブの先端、３……基筒
、４……内側チユーブ、４ａ……内側チユーブの
先端、４ｂ……内側チユーブの基端、５……管針
、６……基筒、７……基筒の基部、８……螺条、
１１……調整部材、１２……固定部材、Ｈ……突
出長、Ｌ……基筒の長さ、Ｘ……軸線方向。
Fig. 1 is a partially cutaway side view showing an example of the implementation of the present invention, Fig. 2 is an enlarged view of part A in Fig. 1, and Fig. 3 is an enlarged view of part A in Fig. 1.
The figure is an enlarged view similar to FIG. 2 showing a modification of the outer tube used in the present invention. 1... Outer tube, 1a... Proximal end of the outer tube, 1b... Tip of the outer tube, 3... Base tube, 4... Inner tube, 4a... Tip of the inner tube, 4b... Base of the inner tube. End, 5... Tube needle, 6... Base tube, 7... Base of base tube, 8... Thread,
DESCRIPTION OF SYMBOLS 11...Adjusting member, 12...Fixing member, H...Protrusion length, L...Length of base cylinder, X...Axis direction.
Claims (1)
外側チユーブよりも小径で先端に管針を備え、基
端に基筒を設けた内側チユーブを、外側チユーブ
の基筒の基部から外側チユーブ内に抜挿自在に挿
入し、外側チユーブの基筒の基部に内側チユーブ
の基筒を当接して管針を外側チユーブの先端から
突出させるものにおいて、外側チユーブの基筒の
基部側内周面に螺条を形成し、該螺条内に螺挿し
て該基筒の長さをその軸線方向に調整する調整部
材を設け、基筒と調整部材との間に調整部材を基
筒に固定する固定部材を設け、管針の外側チユー
ブの先端からの突出長を調整自在としたことを特
徴とする静脈瘤穿刺針。 A base tube is provided at the base end of an outer tube of a predetermined length,
The inner tube, which has a smaller diameter than the outer tube and has a tube needle at the tip and a base tube at the base end, is inserted into and out of the outer tube from the base of the outer tube. In the case where the base tube of the inner tube is brought into contact with the base and the tube needle is made to protrude from the tip of the outer tube, a thread is formed on the inner circumferential surface of the base side of the base tube of the outer tube, and the needle is screwed into the thread. An adjusting member for adjusting the length of the base tube in its axial direction is provided, a fixing member for fixing the adjusting member to the base tube is provided between the base tube and the adjustment member, and the protrusion from the tip of the outer tube of the tube needle is provided. A varicose vein puncture needle characterized by its length being freely adjustable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12035186U JPH0315081Y2 (en) | 1986-08-07 | 1986-08-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12035186U JPH0315081Y2 (en) | 1986-08-07 | 1986-08-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6326351U true JPS6326351U (en) | 1988-02-20 |
| JPH0315081Y2 JPH0315081Y2 (en) | 1991-04-03 |
Family
ID=31008585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12035186U Expired JPH0315081Y2 (en) | 1986-08-07 | 1986-08-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0315081Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004505688A (en) * | 2000-08-08 | 2004-02-26 | ボストン サイエンティフィック リミテッド | Depth controlled injection device and method |
| JP2009082717A (en) * | 2007-09-27 | 2009-04-23 | Biosense Webster Inc | Control handle with device advancing mechanism |
-
1986
- 1986-08-07 JP JP12035186U patent/JPH0315081Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004505688A (en) * | 2000-08-08 | 2004-02-26 | ボストン サイエンティフィック リミテッド | Depth controlled injection device and method |
| JP2009082717A (en) * | 2007-09-27 | 2009-04-23 | Biosense Webster Inc | Control handle with device advancing mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0315081Y2 (en) | 1991-04-03 |