JPH0198608U - - Google Patents
Info
- Publication number
- JPH0198608U JPH0198608U JP19464487U JP19464487U JPH0198608U JP H0198608 U JPH0198608 U JP H0198608U JP 19464487 U JP19464487 U JP 19464487U JP 19464487 U JP19464487 U JP 19464487U JP H0198608 U JPH0198608 U JP H0198608U
- Authority
- JP
- Japan
- Prior art keywords
- cartridge
- cleavage
- insertion opening
- view
- cover 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.)
- Granted
Links
- 238000003776 cleavage reaction Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 6
- 230000007017 scission Effects 0.000 claims description 6
- 238000001125 extrusion Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Description
第１図乃至第３図は従前手段を示し、第１図は
従前のシリンジの側面図、第２図は同上のカート
リツジを装填する状態時の側面図、第３図は同上
のカートリツジを装填した状態の一部破断した側
面図である。第４図乃至第１８図は本考案手段の
実施例を示し、第４図は本考案によるシリンジの
平面図、第５図は同上の側面図、第６図は同上の
シリンダの平面図、第７図は同上の前面図、第８
図は同上のシリンダの主体部の平面図、第９図は
同上主体部の縦断正面図、第１０図は同上の覆い
筒の平面図、第１１図は同上の覆い筒の縦断正面
図、第１２図は同上シリンジの横断平面図、第１
３図は同上のピストンの平面図、第１４図は同上
のピストンの後面図、第１５図は同上の指かけの
後面図、第１６図は同上指かけの平面図、第１７
図および第１８図は同上シリンジの作用の説明図
である。
図面符号の説明、Ａ……シリンジ（印象材注入
器）、Ｄ……巾、Ｌ……長さ、ａ……シリンダ、
ｂ……ピストン保持筒、ｃ……ピストン、ｄ……
射出管、ｄ′……針部、ｅ，ｆ……指かけ、ｇ…
…窓孔、ｈ……覆い筒、１……カートリツジ、１
０……ガラスチユーブ、１１……ラバーピストン
、２……主体部、２ａ……筒壁、２０……カート
リツジ挿入口、２１……カートリツジ押出し穴、
２２，２３……螺子溝、３……先端部、３ａ……
段部、３０……後端面、３１……螺子筒部、４…
…後端部、４０……雌ねじ、４１……鞘筒、４２
……ガイド筒、４３……バネ、４４……透孔、４
５……蓋、５０……連結ねじ部、６０……筒壁、
６１……開裂、６２……窓穴、６３……切欠部、
７０……透孔、８０……バネ。
Figures 1 to 3 show conventional means, Figure 1 is a side view of a conventional syringe, Figure 2 is a side view when the same cartridge as above is loaded, and Figure 3 is a side view of the same cartridge as above loaded. FIG. 3 is a partially cutaway side view of the state. 4 to 18 show examples of the means of the present invention, in which FIG. 4 is a plan view of a syringe according to the present invention, FIG. 5 is a side view of the same, and FIG. 6 is a plan view of the same cylinder, and FIG. Figure 7 is the front view of the same as above, Figure 8
The figures are a plan view of the main body of the cylinder, FIG. 9 is a vertical sectional front view of the main body, FIG. 10 is a plan view of the cover cylinder, and FIG. Figure 12 is a cross-sectional plan view of the same syringe, the first
3 is a plan view of the same piston as above, FIG. 14 is a rear view of the above piston, FIG. 15 is a rear view of the same finger rest, FIG. 16 is a plan view of the same finger rest, and FIG.
The figure and FIG. 18 are explanatory diagrams of the action of the syringe mentioned above. Explanation of drawing symbols, A...Syringe (impression material injector), D...Width, L...Length, a...Cylinder,
b... Piston holding cylinder, c... Piston, d...
Injection tube, d'...needle part, e, f...finger hook, g...
... Window hole, h ... Cover tube, 1 ... Cartridge, 1
0...Glass tube, 11...Rubber piston, 2...Main part, 2a...Cylinder wall, 20...Cartridge insertion port, 21...Cartridge extrusion hole,
22, 23...Screw groove, 3...Tip, 3a...
Stepped portion, 30... Rear end surface, 31... Threaded tube portion, 4...
...Rear end, 40...Female thread, 41...Sheath tube, 42
... Guide cylinder, 43 ... Spring, 44 ... Through hole, 4
5...Lid, 50...Connection screw part, 60...Cylinder wall,
61... Cleavage, 62... Window hole, 63... Notch,
70...Through hole, 80...Spring.
Claims (1)
自在にピストンｃが保持されたシリンダａの筒壁
２ａの一側面に、印象材が充填されているカート
リツジ１を装脱するカートリツジ挿入口２０を、
軸方向に沿う長い開裂状に形設するとともに、そ
のカートリツジ挿入口２０と反対側の側面で後端
側に寄せた部位に、カートリツジ押出穴２１を小
さい窓穴状に形設し、該シリンダａの筒壁２ａの
外周に、前記カートリツジ挿入口２０と重合する
開裂６１を具備する覆い筒ｈを回転自在に嵌装し
、その覆い筒ｈの筒壁の前記開裂６１と反対側に
は、その開裂６１が前記カートリツジ挿入口２０
とラツプする状態において、前記カートリツジ押
出穴２１と対応する部位に、それと重合する窓穴
６２を開設せしめてなる印象材注入用のシリンジ
。 Cartridge insertion for loading and unloading the cartridge 1 filled with impression material into one side of the cylindrical wall 2a of the cylinder a, which is equipped with an injection tube d on the front end side and a piston c is held on the rear end side so as to be freely pushed and pulled. mouth 20,
The cylinder a is formed in a long split shape along the axial direction, and a cartridge extrusion hole 21 is formed in the shape of a small window hole in a part of the side opposite to the cartridge insertion opening 20 and closer to the rear end side. A cover tube h having a cleavage 61 that overlaps with the cartridge insertion opening 20 is rotatably fitted on the outer periphery of the cylindrical wall 2a, and a cover tube h having a cleavage 61 that overlaps with the cartridge insertion opening 20 is rotatably fitted, and the cover tube h has a cleavage 61 on the side opposite to the cleavage 61 on the cylindrical wall of the cover tube h. The cleavage 61 is the cartridge insertion opening 20
A syringe for injecting an impression material, which has a window hole 62 formed in a region corresponding to the cartridge extrusion hole 21 and overlaps with the cartridge extrusion hole 21 when the cartridge is wrapped with the cartridge extrusion hole 21.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19464487U JPH032259Y2 (en) | 1987-12-22 | 1987-12-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19464487U JPH032259Y2 (en) | 1987-12-22 | 1987-12-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0198608U true JPH0198608U (en) | 1989-06-30 |
| JPH032259Y2 JPH032259Y2 (en) | 1991-01-22 |
Family
ID=31485367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19464487U Expired JPH032259Y2 (en) | 1987-12-22 | 1987-12-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH032259Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003055546A1 (en) * | 2001-12-27 | 2003-07-10 | Showa Yakuhin Kako Co., Ltd. | Cartridge syringe, cartridge and ophthalmologic syringe set having such syringe |
| JP2003250889A (en) * | 2001-12-27 | 2003-09-09 | Showa Yakuhin Kako Kk | Cartridge syringe, cartridge, syringe unit for oculist provided with syringe |
| JP2019531155A (en) * | 2016-10-21 | 2019-10-31 | サノフィ−アベンティス・ドイチュラント・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング | Liquid drug administration device |
-
1987
- 1987-12-22 JP JP19464487U patent/JPH032259Y2/ja not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003055546A1 (en) * | 2001-12-27 | 2003-07-10 | Showa Yakuhin Kako Co., Ltd. | Cartridge syringe, cartridge and ophthalmologic syringe set having such syringe |
| JP2003250889A (en) * | 2001-12-27 | 2003-09-09 | Showa Yakuhin Kako Kk | Cartridge syringe, cartridge, syringe unit for oculist provided with syringe |
| JP2019531155A (en) * | 2016-10-21 | 2019-10-31 | サノフィ−アベンティス・ドイチュラント・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング | Liquid drug administration device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH032259Y2 (en) | 1991-01-22 |