JPS5854848U - Syringe - Google Patents
SyringeInfo
- Publication number
- JPS5854848U JPS5854848U JP14963381U JP14963381U JPS5854848U JP S5854848 U JPS5854848 U JP S5854848U JP 14963381 U JP14963381 U JP 14963381U JP 14963381 U JP14963381 U JP 14963381U JP S5854848 U JPS5854848 U JP S5854848U
- Authority
- JP
- Japan
- Prior art keywords
- hub
- wall surface
- tip
- annular groove
- tip part
- 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
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/34—Constructions for connecting the needle, e.g. to syringe nozzle or needle hub
- A61M5/349—Constructions for connecting the needle, e.g. to syringe nozzle or needle hub using adhesive bond or glues
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図および第２図は、従来のシリンジを説明するため
の一部省略断面図である。第３図は、本考案の実施例を
示す、一部を断面にて表わす正面図であり、第４図は、
第３図の部分拡大図である８第５図は、本考案の別の実
施例を示す、一部省略断面図である。
’ １，１０，１００・・・・・・シリンジ、２・・
・・・・外筒、３・・・・・・プランジャー、４・・・
・・・チップ部、４１・・・・・・チップ部内壁面、５
・・・・・・／’ｔブ、５１・・・・・・／１ブ外壁面
、４３．５３・・・・・・環状リブ、４５．５５・・・
・・・環状溝、５９・・・・・・鍔、５７・・・・・・
透孔、７・・・・・・針管。FIGS. 1 and 2 are partially omitted cross-sectional views for explaining a conventional syringe. FIG. 3 is a partially sectional front view showing an embodiment of the present invention, and FIG.
FIG. 5, which is a partially enlarged view of FIG. 3, is a partially omitted sectional view showing another embodiment of the present invention. ' 1, 10, 100...Syringe, 2...
...Outer cylinder, 3...Plunger, 4...
... Chip part, 41 ... Chip part inner wall surface, 5
....../'tb, 51.../1b outer wall surface, 43.53...annular rib, 45.55...
...Annular groove, 59...Tsuba, 57...
Through hole, 7...needle tube.
Claims (1)
部に、テーパー状の内壁面をもち、当該外筒の内部と外
部とを連通ずる筒状のチップ部を設け、 当該チップ部
の内壁寸法より僅かに大きいテーパー状の外壁面をもち
、中実軸方向龜針管挿入用の透孔を有する・・ブを、前
記チップ部内に嵌入し、 前記チツＹ部と前記ノ１ブと
を液密に係止結合し、前記ハブの透孔内に、針′
管を固着してなることを特徴とするシリンジ。 ２ チップ部とハブとの液密な係止結合が、チップ部内
へのハブ嵌入によるチップ部内壁面とハブ外壁面との互
いに係合する凹凸間の保合と、当該両壁面間の密着とに
よって行われる実用新案登録請求の範囲第１項に記載の
シリンジ。 ３ チップ部内壁面は、円周方向に、環状リブを、
有し、 ハブ外壁面は、円周方向に、前記チップ部の環
状リブと係合する環状溝を有し、 当該環状溝と、前記
環状リブとを係合して、チップ部とハブとを液密に係止
結合してなる実用新案登録請求の範囲第２項に記載のシ
リンジ。 ４ チップ部内壁面は、円周方向に、環状溝を有し、
ハブ外壁面は、円周方向に、前記手ツブ部の環状溝と係
合する環状リブを有し、 当該環状リブと、−前記環状
溝とを係合して、チップ部とハブとを液密に係止結合し
てなる実用新案請求の範囲第２項に記載のシリンジ。 ５ チップ内壁面は、円周方向に、環状リブおよび環状
溝を有し、 ハブ外壁面は、円周方向に前記チップ部の
環状リブおよび環状溝とそれぞれ係合す一環状溝および
環状リブを有し、当該環状溝と前記環状リブおよび当該
環状リブと前記環状溝を係合して、 チップ部とハブと
を液密に係止結合してなる実用新案登録請求の範囲第２
項に記載のシリンジ。 ６ チップ部とハブとの液密な係止結合が、ハブの先端
または後端と、チップ部との係止と、チップ部内壁面と
ハブ外壁面々の密着によって行われる実用新案登録請求
の範囲第１項ないし第５項にいずれかに記載のシリンジ
。 ７ チップ部内壁面を外筒側後端が細くなるテーパー状
となし、 ハブ外壁面を後端側が細くなるテーパー状と
し、 ハブの先端に、チップ部の先端面□と係止する鍔
を設け、 チップ部内に、チップ部先端側からハブを嵌
入し、 ハブとチップ部とを液密に係止結合する実用新
案登録請求の範囲第１項ないし第６項のいずれかに記載
のシリンジ。 ８ チップ部内壁面を先端が細くなるテーパー状となし
、 ハブ外壁面を先端側が細くなるテーパー状となし、
ハブの後端に、チップ部の内壁面後端部と係止する鍔
を設け、 チップ部内に、外筒側から上記ハブを嵌入し
、 ハブとチップ部とを液密に係止結合する実用新案登
録請求の範囲第１項ないし第６項のいずれかに記載のシ
リンジ。[Claims for Utility Model Registration] 1. A cylindrical body having an outer cylinder and a plunger, the outer cylinder having a tapered inner wall surface at the tip thereof, and communicating the inside and outside of the outer cylinder. A tip section is provided, a tapered outer wall surface that is slightly larger than the inner wall dimension of the tip section, and a through hole for inserting a solid axial needle tube is inserted into the tip section; The Y portion and the knob are liquid-tightly engaged, and the needle is inserted into the through hole of the hub.
A syringe characterized by a fixed tube. 2. The liquid-tight locking connection between the tip part and the hub is achieved by the engagement between the concave and convex portions of the inner wall surface of the tip part and the outer wall surface of the hub that engage with each other by fitting the hub into the tip part, and by the close contact between the two wall surfaces. The syringe according to claim 1, which has been registered as a utility model. 3 The inner wall surface of the chip part has an annular rib in the circumferential direction.
The hub outer wall surface has an annular groove in the circumferential direction that engages with the annular rib of the tip portion, and the annular groove and the annular rib are engaged to connect the tip portion and the hub. The syringe according to claim 2 of the utility model registration claim, which is formed by liquid-tight locking connection. 4 The inner wall surface of the tip part has an annular groove in the circumferential direction,
The hub outer wall surface has an annular rib in the circumferential direction that engages with the annular groove of the hand lug, and the annular rib engages with the annular groove to separate the tip part and the hub. The syringe according to claim 2 of the utility model, which is formed by tightly locking connection. 5. The inner wall surface of the chip has an annular rib and an annular groove in the circumferential direction, and the outer wall surface of the hub has an annular groove and an annular rib that engage with the annular rib and annular groove of the tip portion, respectively, in the circumferential direction. and the annular groove and the annular rib, and the annular rib and the annular groove are engaged to connect the tip part and the hub in a liquid-tight manner.
The syringe described in section. 6 Utility model registration claim No. 6, in which the liquid-tight locking connection between the tip portion and the hub is achieved by locking the tip portion or the tip portion with the tip portion or the rear end of the hub, and by making close contact between the inner wall surface of the tip portion and the outer wall surface of the hub. The syringe according to any one of Items 1 to 5. 7. The inner wall surface of the tip part has a tapered shape where the rear end on the outer cylinder side becomes thinner, the outer wall surface of the hub has a tapered shape where the rear end side becomes thinner, and the tip part is provided with a flange that locks with the tip surface □ of the tip part, The syringe according to any one of claims 1 to 6, wherein the hub is inserted into the tip portion from the distal end side of the tip portion, and the hub and the tip portion are coupled in a fluid-tight manner. 8. The inner wall surface of the tip part is tapered to become thinner at the tip, and the outer wall surface of the hub is tapered to become thinner to the tip side.
A flange is provided at the rear end of the hub that engages with the rear end of the inner wall surface of the tip part, and the hub is inserted into the tip part from the outer cylinder side, and the hub and the tip part are locked and connected in a liquid-tight manner. A syringe according to any one of claims 1 to 6 of the patent claims.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14963381U JPS5854848U (en) | 1981-10-08 | 1981-10-08 | Syringe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14963381U JPS5854848U (en) | 1981-10-08 | 1981-10-08 | Syringe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5854848U true JPS5854848U (en) | 1983-04-14 |
| JPH0111256Y2 JPH0111256Y2 (en) | 1989-03-31 |
Family
ID=29942398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14963381U Granted JPS5854848U (en) | 1981-10-08 | 1981-10-08 | Syringe |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5854848U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61141375A (en) * | 1984-12-10 | 1986-06-28 | ベクトン・デイツキンソン・アンド・カンパニ− | Needle assembly |
| JPH0639037A (en) * | 1992-07-22 | 1994-02-15 | Three Bond Co Ltd | Adhesive composition for fixing injection needle |
| JPH0731681A (en) * | 1993-07-23 | 1995-02-03 | Yoshikuni Saito | Hub for syringe, connecting structure for hub, syringe, method for assembling of syringe and piston used in syringe |
| JPH0871031A (en) * | 1994-09-02 | 1996-03-19 | Olympus Optical Co Ltd | Medical appliance |
| JPH08196630A (en) * | 1995-01-26 | 1996-08-06 | Nihon Medi Physics Co Ltd | Syringe sheath and its needle pull-out device |
| WO2001070312A1 (en) * | 2000-03-22 | 2001-09-27 | Nipro Corporation | Medical syringe needle |
| JP2002532205A (en) * | 1998-12-18 | 2002-10-02 | ベクトン・ディキンソン・アンド・カンパニー | Retractable needle syringe |
| JP2015054035A (en) * | 2013-09-11 | 2015-03-23 | テルモ株式会社 | Medical needle assembly |
| JP2018020135A (en) * | 2013-03-07 | 2018-02-08 | デイヴィッド ビー． ブラザーズ、 | Low waste syringe |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103906540B (en) | 2011-11-02 | 2017-12-22 | 泰尔茂株式会社 | The manufacture method of outer barrel with pin and the outer barrel with pin |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS535891A (en) * | 1976-07-06 | 1978-01-19 | Becton Dickinson Co | Hypodermic injector |
-
1981
- 1981-10-08 JP JP14963381U patent/JPS5854848U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS535891A (en) * | 1976-07-06 | 1978-01-19 | Becton Dickinson Co | Hypodermic injector |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61141375A (en) * | 1984-12-10 | 1986-06-28 | ベクトン・デイツキンソン・アンド・カンパニ− | Needle assembly |
| JPH0639037A (en) * | 1992-07-22 | 1994-02-15 | Three Bond Co Ltd | Adhesive composition for fixing injection needle |
| JPH0731681A (en) * | 1993-07-23 | 1995-02-03 | Yoshikuni Saito | Hub for syringe, connecting structure for hub, syringe, method for assembling of syringe and piston used in syringe |
| JPH0871031A (en) * | 1994-09-02 | 1996-03-19 | Olympus Optical Co Ltd | Medical appliance |
| JPH08196630A (en) * | 1995-01-26 | 1996-08-06 | Nihon Medi Physics Co Ltd | Syringe sheath and its needle pull-out device |
| JP2002532205A (en) * | 1998-12-18 | 2002-10-02 | ベクトン・ディキンソン・アンド・カンパニー | Retractable needle syringe |
| WO2001070312A1 (en) * | 2000-03-22 | 2001-09-27 | Nipro Corporation | Medical syringe needle |
| US7077830B2 (en) | 2000-03-22 | 2006-07-18 | Nipro Corporation | Medical syringe needle |
| JP2018020135A (en) * | 2013-03-07 | 2018-02-08 | デイヴィッド ビー． ブラザーズ、 | Low waste syringe |
| JP2015054035A (en) * | 2013-09-11 | 2015-03-23 | テルモ株式会社 | Medical needle assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0111256Y2 (en) | 1989-03-31 |
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