JP2005342325A5 - - Google Patents
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- Publication number
- JP2005342325A5 JP2005342325A5 JP2004167505A JP2004167505A JP2005342325A5 JP 2005342325 A5 JP2005342325 A5 JP 2005342325A5 JP 2004167505 A JP2004167505 A JP 2004167505A JP 2004167505 A JP2004167505 A JP 2004167505A JP 2005342325 A5 JP2005342325 A5 JP 2005342325A5
- Authority
- JP
- Japan
- Prior art keywords
- puncture needle
- lancet
- needle cartridge
- holder
- inner diameter
- 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
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Claims (7)
前記ランセットはアーム手段をさらに有し、
前記ホルダーは、その内部に前記アーム手段と協働する被係止手段をさらに有し、前記ランセット本体を、その軸心方向に沿って移動可能なように収納するホルダーであり、
前記穿刺針カートリッジを穿刺器具本体に装着し、
穿刺後、前記アーム手段と前記被係止手段とが協働して、前記ランセット本体を、前記穿刺針が前記ホルダーの開口部から突出しないような穿刺後の位置で保持することを特徴とする穿刺針カートリッジ。 In a puncture needle cartridge comprising a lancet body having a puncture needle, a lancet having a puncture needle protection cap for protecting the puncture needle, and a holder having an opening and storing the lancet,
The lancet further comprises arm means;
Said holder further has a latched means that cooperates with the arm means therein, said lancet body, a sulfo Ruda be accommodated so as to be movable along the axial direction of its,
Attaching the puncture needle cartridge to the puncture device body ,
After puncture barbs, characterized in that said arm means and said engaged means cooperate, said lancet body, before Symbol puncture needle is held in position after puncture so as not to protrude from the opening of the holder A puncture needle cartridge.
前記アーム手段は、一端が前記ランセット本体の先端側と接続し、他端がランセット本体の後端側に向かってテーパ状に広がって開放し、
前記被係止手段は、前記ホルダーの内径を拡大して形成した凹状の拡大内径部であり、
前記ランセット本体が、前記穿刺後の位置に移動すれば、前記アームの開放端が前記拡大内径部に広がって前記拡大内径部を構成する軸心方向に垂直な第1の側壁に当接して、前記ランセット本体の穿刺針カートリッジを装着した位置への移動を規制することを特徴とする穿刺針カートリッジ。 The puncture needle cartridge according to claim 1,
One end of the arm means is connected to the front end side of the lancet body, and the other end opens in a tapered manner toward the rear end side of the lancet body,
The locked means is a concave enlarged inner diameter portion formed by enlarging the inner diameter of the holder,
The lancet body, if moved to the position after the puncture, in contact with the first side wall perpendicular to the axial direction of the open end of said arm constituting said enlarged inner diameter portion spreads said enlarged inner diameter portion, A puncture needle cartridge that restricts movement of the lancet body to a position where the puncture needle cartridge is mounted .
前記拡大内径部を構成する側壁のうち、前記第1の側壁よりも前記穿刺針カートリッジの先端側にある第2の側壁に、前記アームが当接することにより、前記穿刺針が前記ホルダーの開口部から突出しないように規制することを特徴とする穿刺針カートリッジ。 The puncture needle cartridge according to claim 2 ,
Of the side wall constituting the front Symbol enlarged inner diameter portion, a second side wall than the first sidewall at the tip end of the puncture needle cartridge, by which the arm comes into contact, opening the puncture needle of the holder A puncture needle cartridge characterized by being regulated so as not to protrude from the portion.
前記拡大内径部を形成する代わりに、前記第1の側壁に換えて第1の凸部を、前記第2の側壁に換えて第2の凸部を、前記ホルダーの内面に軸心方向に垂直に突出するようにそれぞれ形成し、前記第1の凸部に前記アーム手段の開放端が当接することで、前記ランセット本体が穿刺針カートリッジを装着した位置へ移動することを規制し、前記第2の凸部に前記アーム手段が当接することで、前記ランセットの穿刺針が前記ホルダーの開口部から突出しないように規制することを特徴とする穿刺針カートリッジ。 The puncture needle cartridge according to claim 3,
Instead of forming the enlarged inner diameter portion, the first convex portion is replaced with the first side wall, the second convex portion is replaced with the second side wall, and the inner surface of the holder is perpendicular to the axial direction. The lancet main body is restricted from moving to a position where the puncture needle cartridge is mounted, by contacting the first projecting portion with the open end of the arm means. The puncture needle cartridge is characterized in that the puncture needle of the lancet is regulated so as not to protrude from the opening of the holder by the arm means coming into contact with the convex portion of the lancet.
前記ランセット及び前記ホルダー内部の、いずれか一方には軸心方向に溝を有し、他方には前記溝と係合する凸部を軸心方向に有し、前記溝と前記凸部とが係合しながら前記ランセット本体が前記ホルダー内部を移動することを特徴とする穿刺針カートリッジ。 The puncture needle cartridge according to claim 1,
Either one of the lancet and the holder has a groove in the axial direction, and the other has a convex part engaging with the groove in the axial direction, and the groove and the convex part are engaged. A puncture needle cartridge, wherein the lancet body moves inside the holder while mating.
前記穿刺器具本体への穿刺針カートリッジの装着時の第1の位置と、穿刺を行う第2の位置と、穿刺後の第3の位置とを設け、Providing a first position when the puncture needle cartridge is mounted on the puncture device body, a second position for puncturing, and a third position after puncturing;
前記ランセット本体を射出して、前記ホルダーの開口部から前記穿刺針を突出させる時、前記アーム手段が弾性的に変形して前記ランセット本体が前記第1の位置から、前記第2の位置に移動し穿刺を行い、前記ランセット本体を前記第3の位置に戻すように移動することを特徴とする穿刺針カートリッジ。When the lancet body is ejected and the puncture needle is protruded from the opening of the holder, the arm means is elastically deformed and the lancet body moves from the first position to the second position. A puncture needle cartridge, wherein the lancet body is moved so as to return the lancet body to the third position.
前記被係止手段は、前記ホルダーの内径を拡大して形成した凹状の拡大内径部であり、The locked means is a concave enlarged inner diameter portion formed by enlarging the inner diameter of the holder,
前記ランセット本体が、前記第1の位置にあるときには、前記アーム手段の開放端は前記拡大内径部よりも前記穿刺針カートリッジの後端側に位置し、一旦前記ランセット本体が前記第1の位置から第2の位置を経て、第3の位置に移動した時には、前記アーム手段の開放端は前記拡大内径部内に広がってこの位置で停止することを特徴とする穿刺針カートリッジ。When the lancet main body is in the first position, the open end of the arm means is located on the rear end side of the puncture needle cartridge with respect to the enlarged inner diameter portion, and the lancet main body is once moved from the first position. The puncture needle cartridge according to claim 1, wherein when the arm means is moved to the third position through the second position, the open end of the arm means extends into the enlarged inner diameter portion and stops at this position.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004167505A JP2005342325A (en) | 2004-06-04 | 2004-06-04 | Puncture needle cartridge |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004167505A JP2005342325A (en) | 2004-06-04 | 2004-06-04 | Puncture needle cartridge |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010131299A Division JP2010246945A (en) | 2010-06-08 | 2010-06-08 | Puncture instrument |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005342325A JP2005342325A (en) | 2005-12-15 |
JP2005342325A5 true JP2005342325A5 (en) | 2007-07-19 |
Family
ID=35495213
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004167505A Pending JP2005342325A (en) | 2004-06-04 | 2004-06-04 | Puncture needle cartridge |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2005342325A (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2621230T3 (en) | 2005-04-28 | 2017-07-03 | Panasonic Healthcare Holdings Co., Ltd. | Puncture needle cartridge |
US20090093832A1 (en) * | 2006-03-10 | 2009-04-09 | Arkray, Inc. | Lancet device |
JP4997247B2 (en) * | 2006-09-29 | 2012-08-08 | テルモ株式会社 | Disposable cartridge |
JP2009011704A (en) * | 2007-07-09 | 2009-01-22 | Misawa Ika Kogyo Kk | Lancet |
JP4824709B2 (en) * | 2008-02-01 | 2011-11-30 | ▲恵▼碁生物科技股▲分▼有限公司 | Safety blood collection device |
US9566028B2 (en) | 2009-09-10 | 2017-02-14 | Asahi Polyslider Company, Limited | Lancet pricking device |
JP5540617B2 (en) * | 2009-09-10 | 2014-07-02 | ニプロ株式会社 | Disposable blood collection device |
GB2487188A (en) * | 2011-01-07 | 2012-07-18 | Owen Mumford Ltd | Blood sampling device with trigger locking arrangement and method of assembly |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0588503U (en) * | 1992-05-07 | 1993-12-03 | テルモ株式会社 | Puncture device for blood sampling |
GB9713077D0 (en) * | 1997-06-21 | 1997-08-27 | Owen Mumford Ltd | Improvements relating to skin prickers |
US6258112B1 (en) * | 1999-11-02 | 2001-07-10 | Steven Schraga | Single use lancet assembly |
JP2001314394A (en) * | 2000-05-10 | 2001-11-13 | Terumo Corp | Tip |
US6958072B2 (en) * | 2000-11-10 | 2005-10-25 | Steven Schraga | Single use lancet device |
GB0028926D0 (en) * | 2000-11-28 | 2001-01-10 | Owen Mumford Ltd | Improvements relating to skin prickers |
JP2004113580A (en) * | 2002-09-27 | 2004-04-15 | Ra Systems:Kk | Lancet |
-
2004
- 2004-06-04 JP JP2004167505A patent/JP2005342325A/en active Pending
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