JPS62180444U - - Google Patents
Info
- Publication number
- JPS62180444U JPS62180444U JP6731886U JP6731886U JPS62180444U JP S62180444 U JPS62180444 U JP S62180444U JP 6731886 U JP6731886 U JP 6731886U JP 6731886 U JP6731886 U JP 6731886U JP S62180444 U JPS62180444 U JP S62180444U
- Authority
- JP
- Japan
- Prior art keywords
- view
- drug
- injection
- proximal end
- syringe
- 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
- 238000002347 injection Methods 0.000 claims description 13
- 239000007924 injection Substances 0.000 claims description 13
- 239000003814 drug Substances 0.000 claims description 5
- 229940079593 drug Drugs 0.000 claims description 5
- 239000000945 filler Substances 0.000 description 1
Description
第1図イは本考案にかかる注入器の一実施例を
示す説明用断面図、第1図ロは同実施例における
注入筒の平面図、第2図は同実施例における薬剤
の充填状態を示す説明図、第3図は本考案にかか
る注入器における注入筒の他の実施例を示す断面
図、第4図は同注入筒の他の実施例を示す正面図
、第5図イ,ロは同注入筒の他の実施例を示す正
面図と断面図、第6図は従来の注入器を示す説明
用断面図である。
1,1a,1b,1c:注入筒、2:プランジ
ヤー、3,3a,3b,3c:充填部、4,4a
,4b:拡径部、4c:拡径溝、5:段部、6:
尾部、7:先端部、8:段部、9:ノズル、10
:ピストン棒、11:ガスケツト、12:フラン
ジ、13:段部、14:薬剤、15:空隙、16
:充填器ノズル。
FIG. 1A is an explanatory cross-sectional view showing one embodiment of the syringe according to the present invention, FIG. 1B is a plan view of the injection barrel in the same embodiment, and FIG. FIG. 3 is a sectional view showing another embodiment of the injection barrel in the syringe according to the present invention, FIG. 4 is a front view showing another embodiment of the injection barrel, and FIGS. 6 is a front view and a sectional view showing another embodiment of the same injection barrel, and FIG. 6 is an explanatory sectional view showing a conventional syringe. 1, 1a, 1b, 1c: injection cylinder, 2: plunger, 3, 3a, 3b, 3c: filling part, 4, 4a
, 4b: Expanded diameter portion, 4c: Expanded diameter groove, 5: Stepped portion, 6:
Tail, 7: Tip, 8: Step, 9: Nozzle, 10
: Piston rod, 11: Gasket, 12: Flange, 13: Step, 14: Drug, 15: Gap, 16
: Filler nozzle.
補正 昭62.3.16
実用新案登録請求の範囲を次のように補正する
。Amendment March 16, 1982 The scope of claims for utility model registration is amended as follows.
【実用新案登録請求の範囲】
1 薬剤を身体各所へ注入する注入器において、
薬剤が充填される注入筒の基端部には、内径がプ
ランジヤー先端部の外径よりも拡径した部分を設
けていることを特徴とする注入器。
2 基端側に位置する注入筒の外径を先端側より
も大きく設定することにより拡径した部分を形成
してなる前記実用新案登録請求の範囲第1項記載
の注入器。
3 基端側に位置する注入筒の肉厚を先端側より
も薄肉となすことにより拡径した部分を形成して
なる前記実用新案登録請求の範囲第1項記載の注
入器。
4 基端部に位置する注入筒の内径及び外径を基
端に向かつてラツパ状に拡げることにより拡径し
た部分を形成してなる前記実用新案登録請求の範
囲第1項記載の注入器。
5 注入筒の基端側内面に注入筒の長さ方向に長
くされ且つ一端が注入筒の口縁部に向かつて開放
した縦溝を単または適数本刻設することにより拡
径した部分を形成してなる前記実用新案登録請求
の範囲第1項記載の注入器。 [Scope of claims for utility model registration] 1. Injectors for injecting drugs into various parts of the body,
A syringe characterized in that the proximal end of the injection cylinder filled with a drug is provided with a portion whose inner diameter is larger than the outer diameter of the plunger tip. 2. The syringe according to claim 1, wherein the injection barrel located on the second proximal end side has an outer diameter larger than that on the distal end side to form an enlarged diameter portion. 3. The syringe according to claim 1, wherein the injection barrel located on the proximal end side has a thinner wall thickness than the distal end side to form an enlarged diameter portion. 4. The syringe according to claim 1, wherein the diameter-enlarged portion is formed by widening the inner and outer diameters of the injection barrel located at the base end in a truss-like manner toward the base end. 5. On the inner surface of the proximal end of the injection cylinder, a portion with an enlarged diameter is formed by carving one or an appropriate number of vertical grooves that are elongated in the length direction of the injection cylinder and have one end open toward the mouth edge of the injection cylinder. The syringe according to claim 1, which is formed of the above-mentioned utility model.
Claims (1)
剤が充填される注入筒の基端部には、内径がプラ
ンジヤー先端部の外径よりも拡径した部分を設け
ていることを特徴とする注入器。 A syringe for injecting a drug into various parts of the body, characterized in that the proximal end of the injection cylinder filled with the drug is provided with a portion whose inner diameter is larger than the outer diameter of the plunger tip. .
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6731886U JPH0216761Y2 (en) | 1986-05-02 | 1986-05-02 | |
US07/041,488 US4795444A (en) | 1986-05-02 | 1987-04-23 | Syringe |
EP87106242A EP0248210B1 (en) | 1986-05-02 | 1987-04-29 | Syringe |
AT87106242T ATE69170T1 (en) | 1986-05-02 | 1987-04-29 | INJECTION. |
ES198787106242T ES2027651T3 (en) | 1986-05-02 | 1987-04-29 | A SYRINGE. |
DE8787106242T DE3774329D1 (en) | 1986-05-02 | 1987-04-29 | SYRINGE. |
NZ220144A NZ220144A (en) | 1986-05-02 | 1987-04-30 | Syringe with venting means |
AU72277/87A AU7227787A (en) | 1986-05-02 | 1987-04-30 | Syringe for high viscosity medicament |
CA000536015A CA1283307C (en) | 1986-05-02 | 1987-04-30 | Syringe |
GR910402152T GR3003611T3 (en) | 1986-05-02 | 1992-01-22 | |
KR2019950013248U KR950006603Y1 (en) | 1986-05-02 | 1995-06-13 | Syringe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6731886U JPH0216761Y2 (en) | 1986-05-02 | 1986-05-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS62180444U true JPS62180444U (en) | 1987-11-16 |
JPH0216761Y2 JPH0216761Y2 (en) | 1990-05-09 |
Family
ID=30906119
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6731886U Expired JPH0216761Y2 (en) | 1986-05-02 | 1986-05-02 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0216761Y2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007215837A (en) * | 2006-02-17 | 2007-08-30 | Olympus Biomaterial Corp | Manufacturing and supplementing kit for biological tissue prosthesis |
-
1986
- 1986-05-02 JP JP6731886U patent/JPH0216761Y2/ja not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007215837A (en) * | 2006-02-17 | 2007-08-30 | Olympus Biomaterial Corp | Manufacturing and supplementing kit for biological tissue prosthesis |
Also Published As
Publication number | Publication date |
---|---|
JPH0216761Y2 (en) | 1990-05-09 |