JPS6278901U - - Google Patents
Info
- Publication number
- JPS6278901U JPS6278901U JP17047985U JP17047985U JPS6278901U JP S6278901 U JPS6278901 U JP S6278901U JP 17047985 U JP17047985 U JP 17047985U JP 17047985 U JP17047985 U JP 17047985U JP S6278901 U JPS6278901 U JP S6278901U
- Authority
- JP
- Japan
- Prior art keywords
- tube
- mantle
- injection
- injection tube
- mantle tube
- 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.)
- Pending
Links
- 238000002347 injection Methods 0.000 claims description 14
- 239000007924 injection Substances 0.000 claims description 14
- 230000001105 regulatory effect Effects 0.000 claims 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Description
第１図はこの考案の一実施例を示す内視鏡用注
射器の基端部分の断面図、第２図は同じく先端部
分の断面図、第３図は同じく注入チユーブと注入
パイプとの接続部分の拡大断面図、第４図は同じ
く注入チユーブと注入パイプとの接続構造の断面
図、第５図と第６図はそれぞれこの考案の他の実
施例を示す注入チユーブと注入パイプとの接続構
造の断面図、第７図は従来のものを示す断面図で
ある。
２１…注入チユーブ、２２…先端針、２５…外
套管、２７…ストツパ、２８…ホルダ、３６…口
金（固定機構）、３８…係止溝（固定機構）、４
１…弾性リング（固定機構）。
Fig. 1 is a sectional view of the proximal end of an endoscopic syringe showing an embodiment of this invention, Fig. 2 is a sectional view of the distal end thereof, and Fig. 3 is the connection between the injection tube and the injection pipe. 4 is a sectional view of the connection structure between the injection tube and the injection pipe, and FIGS. 5 and 6 are respectively the connection structures between the injection tube and the injection pipe showing other embodiments of this invention. FIG. 7 is a sectional view showing a conventional one. 21... Injection tube, 22... Tip needle, 25... Mantle tube, 27... Stopper, 28... Holder, 36... Cap (fixing mechanism), 38... Locking groove (fixing mechanism), 4
1...Elastic ring (fixing mechanism).
Claims (1)
ーブの先端に取付けられた管状の先端針と、この
先端針および上記注入チユーブがスライド自在に
挿通された可撓性の外套管と、この外套管の手元
側内部にて上記注入チユーブの基端に接続された
剛性を備えた注入パイプと、上記外套管の先端部
に設けられ上記先端針の上記外套管の先端からの
突出量を規制するストツパと、上記外套管の基端
部に設けられ先端針が外套管の先端から突出して
上記ストツパに当たつて規制されたとき上記注入
チユーブを軸方向に圧縮してこの注入チユーブを
外套管に固定する固定機構とを具備したことを特
徴とする内視鏡用注射器。 A flexible injection tube, a tubular tip needle attached to the tip of the injection tube, a flexible mantle tube into which the tip needle and the injection tube are slidably inserted, and the mantle tube. an injection pipe with rigidity connected to the proximal end of the injection tube inside the proximal side; and a stopper provided at the distal end of the mantle tube to restrict the amount of protrusion of the tip needle from the distal end of the mantle tube. , provided at the proximal end of the mantle tube, when the tip needle protrudes from the distal end of the mantle tube and is regulated by hitting the stopper, the injection tube is compressed in the axial direction and the injection tube is fixed to the mantle tube. An endoscopic syringe characterized by comprising a fixing mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17047985U JPS6278901U (en) | 1985-11-06 | 1985-11-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17047985U JPS6278901U (en) | 1985-11-06 | 1985-11-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6278901U true JPS6278901U (en) | 1987-05-20 |
Family
ID=31105247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17047985U Pending JPS6278901U (en) | 1985-11-06 | 1985-11-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6278901U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000166863A (en) * | 1998-12-09 | 2000-06-20 | Asahi Optical Co Ltd | Puncturing device for endoscope |
| DE10150829B4 (en) * | 2000-10-16 | 2012-11-29 | Olympus Optical Co., Ltd. | Clip device for physiological tissue |
-
1985
- 1985-11-06 JP JP17047985U patent/JPS6278901U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000166863A (en) * | 1998-12-09 | 2000-06-20 | Asahi Optical Co Ltd | Puncturing device for endoscope |
| DE10150829B4 (en) * | 2000-10-16 | 2012-11-29 | Olympus Optical Co., Ltd. | Clip device for physiological tissue |
| DE10165108B3 (en) * | 2000-10-16 | 2017-04-20 | Olympus Optical Co., Ltd. | Clip device for physiological tissue |