JP2005152361A - Cap for injection needle - Google Patents

Cap for injection needle Download PDF

Info

Publication number
JP2005152361A
JP2005152361A JP2003396255A JP2003396255A JP2005152361A JP 2005152361 A JP2005152361 A JP 2005152361A JP 2003396255 A JP2003396255 A JP 2003396255A JP 2003396255 A JP2003396255 A JP 2003396255A JP 2005152361 A JP2005152361 A JP 2005152361A
Authority
JP
Japan
Prior art keywords
cap
injection needle
needle
injection
tip
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
Application number
JP2003396255A
Other languages
Japanese (ja)
Inventor
Yuhei Miyata
雄平 宮田
Hideo Namiki
秀男 並木
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Frontier Co Ltd
Original Assignee
Frontier Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Frontier Co Ltd filed Critical Frontier Co Ltd
Priority to JP2003396255A priority Critical patent/JP2005152361A/en
Publication of JP2005152361A publication Critical patent/JP2005152361A/en
Pending legal-status Critical Current

Links

Images

Landscapes

  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To provide a cap for an injection needle which can be placed on the injection needle after usage safely and reliably. <P>SOLUTION: The cap 10 for protecting an injection needle 2 consists of a grip part 15, and a notched part 12 formed at the edge 14 of the opening surface of a cap main body 11. When the cap 10 is fitted to the injection needle 2, the grip part 15 is pinched and the injection needle is put into the notched part 12. The tip 2a of the injection needle 2 is abutted onto the inner surface of the cap main body 11. Then the injection needle 2 is guided into the cap 10 by sliding as it is to the depth of the cap 10 along the inner surface. Accordingly, the tip of the injection needle 2 is easily guided into the cap, so as to safely and reliably fit the cap 10. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

本発明は、注射針にキャップを被着する場合の誤刺をなくすことにより、安全にキャップを被着できる注射針用キャップに関するものである。   The present invention relates to a cap for an injection needle that can be safely attached by eliminating a false puncture when the cap is attached to the injection needle.

病院などで使用する注射器には注射針が装着されたまま廃棄されるので、廃棄時に人体に刺さらないように安全性を確保する目的で注射針を保護するキャップが被着されている。しかしながら、キャップの開口部が小さいため、これに注射針を挿入する際、針先で指等を刺す事故が発生し、また注射針を介してウイルス感染したという例が報告されるなど社会的問題となっている。   Since a syringe used in a hospital or the like is discarded with the injection needle attached, a cap for protecting the injection needle is attached for the purpose of ensuring safety so as not to pierce the human body at the time of disposal. However, since the opening of the cap is small, an accident that stings a finger or the like with the needle tip occurred when inserting an injection needle into this, and an example of a virus infection being reported through the injection needle has been reported. It has become.

このような問題を解決する注射針用の保護キャップとして、例えば特許文献１及び特許文献２などに、筒状のキャップ本体の一端開口面の縁部から軸線方向に、注射針が通る形状の切れ込みを形成した注射針用の保護キャップが開示されている。   As a protective cap for an injection needle that solves such a problem, for example, Patent Document 1 and Patent Document 2 disclose a notch having a shape in which an injection needle passes in an axial direction from an edge of one end opening surface of a cylindrical cap body. Protective caps for injection needles are disclosed.

これらの特許文献に記載の保護キャップの使用時には、注射針の胴部を横から切れ込み溝に入れ、その状態でスライドさせて注射針の針先を保護キャップの中に差し入れる。このように注射針に対して横から被せることができるため、保護キャップの被着時に誤って針先で指を刺す虞がないというものである。   When the protective caps described in these patent documents are used, the barrel of the injection needle is inserted into the cut groove from the side, and the needle tip of the injection needle is inserted into the protective cap by sliding in that state. In this way, since the injection needle can be covered from the side, there is no possibility that the finger is accidentally pierced with the needle tip when the protective cap is attached.

したがって、筒状の保護キャップ本体に切れ込み溝を形成した保護キャップにより、注射針の処理において、ある程度針刺し事故を防止できている。しかしながら、この切れ込み溝が縦長に設けてあり、保護キャップ本体を両側からつまんで注射針を差し入れるため、急いで作業するときなど指等を刺してしまう危険があった。
実開平７−１８７３９号公報 特開平８−８９５７３号公報 Accordingly, the needle cap accident can be prevented to some extent in the processing of the injection needle by the protective cap in which the cut groove is formed in the cylindrical protective cap body. However, since the slit groove is provided in a vertically long shape and the protective cap main body is pinched from both sides and the injection needle is inserted, there is a risk of piercing a finger or the like when working in a hurry.
Japanese Utility Model Publication No. 7-18739 JP-A-8-89573

本発明は、使用後の注射針に安全に、かつ確実にキャップを被着できる注射針用キャップを提供することである。   An object of the present invention is to provide a cap for an injection needle that can be securely and securely attached to the used injection needle.

本発明の請求項１記載の注射針用キャップは、キャップ本体に把持部を形成したことを特徴とする。   The injection needle cap according to claim 1 of the present invention is characterized in that a grip portion is formed on the cap body.

本発明の請求項２記載の注射針用キャップは、請求項１において、注射針の保護用キャップであって、キャップ本体の開口面の縁部に切欠き部を形成したことを特徴とする。   The injection needle cap according to claim 2 of the present invention is the cap for protecting an injection needle according to claim 1, characterized in that a notch is formed at the edge of the opening surface of the cap body.

本発明の請求項３記載の注射針用キャップは、注射針の保護用キャップであって、キャップ本体の開口面の縁部に突起部を延設したことを特徴とする。   The injection needle cap according to claim 3 of the present invention is a cap for protecting the injection needle, and is characterized in that a protrusion is provided at the edge of the opening surface of the cap body.

本発明の請求項４記載の注射針用キャップは、請求項３において、前記突起部とほぼ同軸上の前記キャップ本体に把持部を設けたことを特徴とする。   According to a fourth aspect of the present invention, the cap for an injection needle according to the third aspect is characterized in that a grip portion is provided on the cap body that is substantially coaxial with the projecting portion.

本発明の請求項１記載の注射針用キャップによれば、把持部を持って注射針を差し入れるため、キャップ本体を両側から挟持しないので指等を刺してしまうことなく安全にキャップを被着できる。   According to the syringe needle cap of the present invention, since the syringe needle is inserted while holding the grip portion, the cap body is not clamped from both sides, so that the cap can be safely attached without piercing the finger or the like. it can.

本発明の請求項２記載の注射針用キャップによれば、注射針にキャップを被着する際、切欠き部に注射針を入れ、注射針の針先をキャップ本体の内側面に当接させ、その後注射針を該内側面に沿わせてキャップの奥にそのままスライドさせることによってキャップの中に導くことができる。したがって、注射針の針先が容易にキャップ内に誘導され安全に、かつ確実にキャップを被着できる。また、把持部を持って注射針を差し入れるため、キャップ本体を両側から挟持しないので指等を刺してしまうことなく安全にキャップを被着できる。さらに、キャップ本体に切欠き部を設けているため、成型が容易であって製造コストを安価に抑えることができる。   According to the injection needle cap according to claim 2 of the present invention, when the cap is attached to the injection needle, the injection needle is inserted into the notch, and the needle tip of the injection needle is brought into contact with the inner surface of the cap body. Then, the needle can be guided into the cap by sliding the injection needle along the inner side surface as it is into the back of the cap. Therefore, the needle tip of the injection needle is easily guided into the cap, and the cap can be safely and reliably attached. Further, since the injection needle is inserted while holding the grip portion, the cap main body is not sandwiched from both sides, so that the cap can be safely attached without puncturing a finger or the like. Furthermore, since the cap body is provided with a notch, molding is easy and the manufacturing cost can be reduced.

本発明の請求項３記載の注射針用キャップによれば、注射針にキャップを被着する際、注射針の針先を突起部とキャップの開口面の縁部との間に入れ、注射針の針先をキャップ本体の内側面に当接させ、その後注射針を該内側面に沿わせてキャップの奥にそのままスライドさせることによってキャップの中に導くことができる。したがって、注射針の針先が容易にキャップ内に誘導され安全に、かつ確実にキャップを被着できる。   According to the injection needle cap of claim 3 of the present invention, when the cap is attached to the injection needle, the needle tip of the injection needle is inserted between the protrusion and the edge of the opening surface of the cap, and the injection needle The needle tip can be brought into contact with the inner side surface of the cap body, and then the injection needle can be guided into the cap by sliding it as it is along the inner side surface. Therefore, the needle tip of the injection needle is easily guided into the cap, and the cap can be safely and reliably attached.

本発明の請求項４記載の注射針用キャップによれば、突起部とほぼ同軸上のキャップの本体に把持部が設けられているので、注射針の針先が指の位置と反対側の位置にくるため、針先が指や手に刺さる虞がない。さらに、注射針の針先が容易にキャップ内に誘導され安全に、かつ確実にキャップを被着できる。   According to the injection needle cap according to claim 4 of the present invention, since the grip portion is provided in the main body of the cap substantially coaxial with the protrusion, the needle tip of the injection needle is positioned on the side opposite to the finger position. As a result, there is no risk of the needle tip sticking into a finger or hand. Furthermore, the needle tip of the injection needle is easily guided into the cap, and the cap can be safely and securely attached.

以下、本発明の注射針用キャップを実施例により具体的に説明する。   Hereinafter, the cap for an injection needle of the present invention will be specifically described with reference to examples.

本発明の第１実施形態を添付図面を参照して説明する。図１に示すように、注射器１は、通常医療現場で使用されている公知のものであり、注射器１の本体部５と、その本体部５に取り付けられた取付け部４と接続部３とを有する注射針２とからなる。   A first embodiment of the present invention will be described with reference to the accompanying drawings. As shown in FIG. 1, the syringe 1 is a well-known thing normally used in the medical field, and the main body part 5 of the syringe 1, the attachment part 4 attached to the main body part 5, and the connection part 3 are connected. It has the injection needle 2 which has.

本発明の注射用キャップ10は、外周は円柱形状で一端は略半球型であり、他端は開口し、プラスチックなどの合成樹脂から成型されている。また、キャップ10は、キャップ本体11の開口面の縁部14から側面にかけて形成されたＶ字状の切欠き部12と、Ｖ字状の切欠き部12の先端とほぼ同軸上のキャップ本体11の中央部に設けられた把持部15とからなる。この把持部15は、親指と人差し指とで挟持し易いように台形状に形成されている。   The injection cap 10 of the present invention has a cylindrical shape on the outer periphery, one end is substantially hemispherical, the other end is opened, and is molded from a synthetic resin such as plastic. The cap 10 includes a V-shaped notch 12 formed from the edge 14 to the side surface of the opening surface of the cap main body 11, and a cap main body 11 substantially coaxial with the tip of the V-shaped notch 12. And a gripping portion 15 provided in the central portion of the. The grip 15 is formed in a trapezoidal shape so that it can be easily held between the thumb and the index finger.

注射針２にキャップ10を被着する際、親指と人差し指で把持部15を挟持し、切欠き部12に注射針２を入れ、注射針２の針先２ａをキャップ本体11の内側面に当接させ、その後注射針２を傾け、該内側面に沿わせてキャップ10の奥にそのままスライドさせることによってキャップ10の中に導くことができる。したがって、注射針２の針先が容易にキャップ内に誘導され安全に、かつ確実にキャップ10を被着できるので、針刺し事故等を防止することができる。また、把持部15を設けたから、注射針２の針先２ａが指の位置と反対側に位置するため、針先２ａが指や手に刺さる虞がない。さらに、キャップ本体11に切欠き部12を設けているため、成型が容易であって製造コストを安価に抑えることができる。   When attaching the cap 10 to the injection needle 2, hold the grip 15 with the thumb and forefinger, insert the injection needle 2 into the notch 12, and place the needle tip 2 a of the injection needle 2 against the inner surface of the cap body 11. Then, the needle 2 can be guided into the cap 10 by tilting the syringe needle 2 and sliding the syringe needle 2 as it is along the inner surface to the back of the cap 10. Therefore, the needle tip of the injection needle 2 is easily guided into the cap, and the cap 10 can be safely and reliably attached, so that a needle stick accident or the like can be prevented. Further, since the grip portion 15 is provided, the needle tip 2a of the injection needle 2 is located on the opposite side to the finger position, so there is no possibility that the needle tip 2a is stuck in the finger or hand. Further, since the notch 12 is provided in the cap body 11, molding is easy and the manufacturing cost can be reduced.

このように本実施形態では、請求項１に対応して、把持部15を設けたから、注射針２の針先２ａが指の位置と反対側に位置するため、針先２ａが指や手に刺さる虞がない。また、安全にキャップ10を被着できるので、針刺し事故等を防止することができる。   Thus, in the present embodiment, since the grip portion 15 is provided corresponding to claim 1, the needle tip 2a of the injection needle 2 is located on the opposite side to the finger position, so that the needle tip 2a is placed on the finger or hand. There is no risk of stinging. Further, since the cap 10 can be safely attached, a needle stick accident or the like can be prevented.

このように本実施形態では、請求項２に対応して、注射針２の保護用キャップ10であって、キャップ本体11の開口面の縁部14に切欠き部12を形成したので、注射針２にキャップ10を被着する際、切欠き部12に注射針２を入れ、注射針２の針先２ａをキャップ本体11の内側面に当接させ、その後注射針２を該内側面に沿わせてキャップ10の奥にそのままスライドさせることによってキャップ10の中に導くことができる。したがって、注射針２の針先が容易にキャップ内に誘導され安全に、かつ確実にキャップ10を被着できる。また、キャップ本体11に切欠き部12を設けているため、成型が容易であって製造コストを安価に抑えることができる。   Thus, in this embodiment, corresponding to claim 2, the cap 10 for protecting the injection needle 2 is formed with the notch 12 at the edge 14 of the opening surface of the cap body 11, so that the injection needle 2, when the cap 10 is attached, the injection needle 2 is inserted into the notch 12, the needle tip 2 a of the injection needle 2 is brought into contact with the inner surface of the cap body 11, and then the injection needle 2 is moved along the inner surface. Then, it can be guided into the cap 10 by sliding the cap 10 as it is. Therefore, the needle tip of the injection needle 2 is easily guided into the cap, and the cap 10 can be attached safely and securely. Further, since the cap body 11 is provided with the notch 12, the molding is easy and the manufacturing cost can be reduced.

また、実施例上の効果として、机の上などの平らな場所にキャップ10を置いた際、通常の円柱形状のキャップ10と異なり本実施例のキャップ10は把持部15を有するため、この把持部15がストッパーとなりキャップ10の転がりを防止することができる。また、取り外したキャップが転がることにより紛失してしまうなどの不都合を防ぐことができる。   Further, as an effect of the embodiment, when the cap 10 is placed on a flat place such as on a desk, the cap 10 of the present embodiment has a gripping portion 15 unlike the normal cylindrical cap 10, so that this grip The portion 15 serves as a stopper and can prevent the cap 10 from rolling. In addition, it is possible to prevent inconvenience such as losing the removed cap by rolling.

本発明の第２実施形態を添付図面を参照して説明する。上記第１実施形態と同一部分に同一符号を付し、その詳細な説明を省略して詳述すると、この例の注射針用キャップ10は、図２に示すように、キャップ本体11と、キャップ本体11の開口面の縁部14に延設した突起部13とからなる。突起部13はＵ字状の形状を有し、キャップ本体11の側面と一体に形成されている。   A second embodiment of the present invention will be described with reference to the accompanying drawings. The same reference numerals are given to the same parts as those in the first embodiment, and detailed description thereof is omitted. The needle cap 10 of this example includes a cap body 11, a cap, as shown in FIG. It consists of a protrusion 13 extending to the edge 14 of the opening surface of the main body 11. The protrusion 13 has a U-shape and is formed integrally with the side surface of the cap body 11.

注射針にキャップを被着する際、注射針２の針先２ａを突起部13に当接させると、突起部13がＵ字状になっているため針先２ａが開口面の縁部14に滑り落ち、注射針２の針先２ａが突起部13とキャップ10の開口面の縁部14との間に位置する。次に、注射針２の針先２ａをキャップ本体11の内側面に当接させ、その後注射針２を該内側面に沿わせてキャップ10の奥にそのままスライドさせることによってキャップ10の中に導くことができる。したがって、注射針２の針先２ａが容易にキャップ10内に誘導され安全に、かつ確実にキャップ10を被着できる。   When the cap is attached to the injection needle, when the needle tip 2a of the injection needle 2 is brought into contact with the protrusion 13, the protrusion 13 is U-shaped so that the needle tip 2a is at the edge 14 of the opening surface. The needle tip 2 a of the injection needle 2 is positioned between the projection 13 and the edge 14 of the opening surface of the cap 10. Next, the needle tip 2a of the injection needle 2 is brought into contact with the inner side surface of the cap body 11, and then the injection needle 2 is slid as it is along the inner side surface into the back of the cap 10 to be guided into the cap 10. be able to. Therefore, the needle tip 2a of the injection needle 2 can be easily guided into the cap 10 and the cap 10 can be safely and securely attached.

このように本実施形態では、請求項３に対応して、注射針２の保護用キャップ10であって、キャップ10の開口面の縁部14に突起部13を延設したから、注射針２にキャップ10を被着する際、注射針２の針先２ａを突起部13とキャップ10の開口面の縁部14との間に入れ、注射針２の針先２ａをキャップ本体の内側面に当接させ、その後注射針を該内側面に沿わせてキャップの奥にそのままスライドさせることによってキャップの中に導くことができる。したがって、注射針の針先が容易にキャップ10内に誘導され安全に、かつ確実にキャップを被着できる。   Thus, in this embodiment, corresponding to claim 3, since the cap 10 is a protective cap 10 for the injection needle 2 and the protrusion 13 is extended from the edge 14 of the opening surface of the cap 10, the injection needle 2 When the cap 10 is attached to the cap 10, the needle tip 2 a of the injection needle 2 is inserted between the protrusion 13 and the edge 14 of the opening surface of the cap 10, and the needle tip 2 a of the injection needle 2 is placed on the inner surface of the cap body. Then, the needle can be guided into the cap by sliding the needle as it is along the inner surface and into the back of the cap. Therefore, the needle tip of the injection needle is easily guided into the cap 10 and can be safely and reliably attached to the cap.

図３〜図４は本発明の第３実施形態を示し、上記実施形態と同一部分に同一符号を付し、その詳細な説明を省略して詳述すると、この例の注射針用キャップ10は、キャップ本体11と、キャップ本体11の開口面の縁部14に延設した突起部13と、突起部13とほぼ同軸上のキャップ本体11に設けた把持部15とからなる。また、突起部13はＵ字状の形状を有し、キャップ本体11の側面と一体に形成されている。さらに、把持部15は、突起部13とほぼ同軸上のキャップ本体11のほぼ中央部に台形状に形成され、把持部15の中心部が切り取られた枠体のみとなっている。   3 to 4 show a third embodiment of the present invention. The same reference numerals are given to the same parts as those in the above embodiment, and detailed description thereof will be omitted. The cap main body 11, the protrusion 13 extending on the edge 14 of the opening surface of the cap main body 11, and the grip 15 provided on the cap main body 11 substantially coaxial with the protrusion 13. Further, the protrusion 13 has a U-shape and is formed integrally with the side surface of the cap body 11. Furthermore, the gripping portion 15 is formed in a trapezoidal shape at a substantially central portion of the cap body 11 that is substantially coaxial with the protruding portion 13, and has only a frame body in which the central portion of the gripping portion 15 is cut off.

注射針２にキャップ10を被着する際、親指と人差し指で把持部15を挟持し、注射針２の針先２ａを突起部13とキャップ10の開口面の縁部14との間に入れ、注射針２の針先２ａをキャップ本体11の内側面に当接させ、その後注射針２を傾け該内側面に沿わせてキャップ10の奥にそのままスライドさせることによってキャップ10の中に導くことができる。したがって、注射針２の針先２ａが容易にキャップ10内に誘導され安全に、かつ確実にキャップ10を被着できる。   When attaching the cap 10 to the injection needle 2, the holding part 15 is sandwiched between the thumb and forefinger, the needle tip 2 a of the injection needle 2 is inserted between the protrusion 13 and the edge 14 of the opening surface of the cap 10, The needle tip 2a of the injection needle 2 is brought into contact with the inner surface of the cap body 11, and then the injection needle 2 is tilted along the inner surface and slid into the back of the cap 10 to be guided into the cap 10. it can. Therefore, the needle tip 2a of the injection needle 2 can be easily guided into the cap 10 and the cap 10 can be safely and securely attached.

また、突起部13とほぼ同軸上のキャップ本体11に把持部15を設けたから、注射針２の針先２ａが指の位置と反対側の位置にくるため、針先２ａが指や手に刺さる虞がない。   In addition, since the grip portion 15 is provided on the cap body 11 that is substantially coaxial with the protruding portion 13, the needle tip 2a of the injection needle 2 comes to a position opposite to the finger position, so that the needle tip 2a is stuck in the finger or hand. There is no fear.

このように本実施形態では、請求項１及び３に対応して、上記実施例と同様な作用，効果を奏する。   As described above, in the present embodiment, the same operations and effects as those in the above-described example are achieved in correspondence with claims 1 and 3.

また、このように本実施形態では、請求項４に対応して、突起部13とほぼ同軸上のキャップ本体11に把持部15を設けたから、注射針２の針先２ａが指の位置と反対側の位置にくるため、針先２ａが指や手に刺さる虞がない。さらに、注射針２の針先２ａが容易にキャップ10内に誘導され安全に、かつ確実にキャップを被着できる。   In this way, in this embodiment, since the grip portion 15 is provided on the cap body 11 substantially coaxial with the protrusion 13 in correspondence with the fourth aspect, the needle tip 2a of the injection needle 2 is opposite to the finger position. Since it comes to the side position, there is no possibility that the needle tip 2a is stuck in a finger or hand. Further, the needle tip 2a of the injection needle 2 can be easily guided into the cap 10 and can be securely and securely attached.

また、実施例上の効果として、机の上などの平らな場所にキャップ10を置いた際、通常の円柱形状のキャップ10と異なり本実施例のキャップ10は把持部15を有するため、この把持部15がストッパーとなりキャップ10の転がりを防止することができる。また、取り外したキャップが転がることにより紛失してしまうなどの不都合を防ぐことができる。   Further, as an effect of the embodiment, when the cap 10 is placed on a flat place such as on a desk, the cap 10 of the present embodiment has a gripping portion 15 unlike the normal cylindrical cap 10, so that this grip The portion 15 serves as a stopper and can prevent the cap 10 from rolling. In addition, it is possible to prevent inconvenience such as losing the removed cap by rolling.

図４は本発明の第４実施形態を示し、前記実施形態と同一部分に同一符号を付し、その詳細な説明を省略して詳述すると、この例の注射針用キャップ10は、キャップ本体11と、キャップ本体11の開口面の縁部14に延設した突起部13と、突起部13とほぼ同軸上のキャップ本体11に設けた把持部15´とからなる。また、突起部13はＵ字状の形状を有し、キャップ本体11の側面と一体に形成されている。また、把持部15´は略Ｌ字状に形成され、把持部15´の短軸側の一端が突起部13とほぼ同軸上のキャップ本体11の一端近傍の側面と接続している。   FIG. 4 shows a fourth embodiment of the present invention. The same reference numerals are given to the same parts as those of the above-mentioned embodiment, and detailed description thereof will be omitted. 11, a protrusion 13 extending to the edge 14 of the opening surface of the cap body 11, and a gripping portion 15 ′ provided on the cap body 11 substantially coaxial with the protrusion 13. Further, the protrusion 13 has a U-shape and is formed integrally with the side surface of the cap body 11. The grip portion 15 ′ is formed in a substantially L shape, and one end on the short axis side of the grip portion 15 ′ is connected to a side surface near one end of the cap body 11 that is substantially coaxial with the protrusion 13.

注射針２にキャップ10を被着する際、親指と人差し指で把持部15´を挟持し、突起部13とほぼ同軸上のキャップ本体11に把持部15´を設けたから、注射針２の針先２ａが指の位置と反対側の位置にくるため、針先２ａが指や手に刺さる虞がない。   When the cap 10 is attached to the injection needle 2, the gripping part 15 ′ is held between the thumb and forefinger, and the gripping part 15 ′ is provided on the cap body 11 that is substantially coaxial with the protrusion 13. Since 2a comes to a position opposite to the finger position, there is no possibility that the needle tip 2a is stuck in the finger or hand.

この例においても請求項１及び請求項３〜４に対応して上記実施例と同様な作用，効果を奏する。   In this example as well, the same operations and effects as those of the above-described embodiment are exhibited in correspondence with claims 1 and 3-4.

また、実施例上の効果として、机の上などの平らな場所にキャップ10を置いた際、通常の円柱形状のキャップ10と異なり本実施例のキャップ10は把持部15´を有するため、この把持部15´がストッパーとなりキャップ10の転がりを防止することができる。また、取り外したキャップが転がることにより紛失してしまうなどの不都合を防ぐことができる。   Further, as an effect on the embodiment, when the cap 10 is placed on a flat place such as on a desk, the cap 10 of the present embodiment has a grip portion 15 'unlike the ordinary cylindrical cap 10, The gripping portion 15 'serves as a stopper, and the cap 10 can be prevented from rolling. In addition, it is possible to prevent inconvenience such as losing the removed cap by rolling.

なお、本発明は、前記実施形態に限定されるものではなく、種々の変形実施が可能である。突起部13は、半円状，Ｖ字状など注射針２の針先２ａが容易にキャップ10内に誘導される形状であればこれに限定されるものではなく、各種の形状のものを用いることができる。さらに、把持部15は、中心部が切り取られていない形状でもよく、掴み易い形状であればこれに限定されるものではなく、各種の形状のものを用いることができる。   In addition, this invention is not limited to the said embodiment, A various deformation | transformation implementation is possible. The protrusion 13 is not limited to this shape as long as the needle tip 2a of the injection needle 2 is easily guided into the cap 10 such as a semicircular shape or a V shape, and various shapes are used. be able to. Furthermore, the gripping part 15 may have a shape in which the central part is not cut off, and is not limited to this as long as it is easy to grip, and various shapes can be used.

主に、日常業務で注射針を頻繁に取り扱う医療従事者にとって、使用済みの注射針による指刺し事故を防ぐことができる。   Mainly, it is possible to prevent a finger stick accident caused by a used injection needle for a medical worker who frequently handles the injection needle in daily work.

本発明の実施例１を示す注射針用キャップの使用説明図である。It is use explanatory drawing of the cap for injection needles which shows Example 1 of this invention. 本発明の実施例２を示す注射針用キャップの使用説明図である。It is use explanatory drawing of the cap for injection needles which shows Example 2 of this invention. 本発明の実施例３を示す注射針用キャップの斜視図である。It is a perspective view of the cap for injection needles which shows Example 3 of this invention. 同上、注射針用キャップを注射針に被着した状態を示す斜視図である。It is a perspective view which shows the state which adhered the cap for injection needles to the injection needle same as the above. 本発明の実施例４を示す注射針用キャップの斜視図である。It is a perspective view of the cap for injection needles which shows Example 4 of this invention.

符号の説明Explanation of symbols

10 注射針用キャップ（キャップ）
11 キャップ本体
12 切欠き部
13 突起部
14 縁部
15 把持部

10 Cap for injection needle (cap)
11 Cap body
12 Notch
13 Protrusion
14 Edge
15 Grip part

Claims (4)

注射針の保護用キャップであって、キャップ本体に把持部を形成したことを特徴とする注射針用キャップ。   A cap for a syringe needle, wherein the cap body is formed with a gripping portion. 注射針の保護用キャップであって、キャップ本体の開口面の縁部に切欠き部を形成したことを特徴とする請求項１記載の注射針用キャップ。   The cap for a syringe needle according to claim 1, wherein the cap is a protective cap for the syringe needle, and a notch is formed at an edge of the opening surface of the cap body. 注射針の保護用キャップであって、キャップ本体の開口面の縁部に突起部を延設したことを特徴とする注射針用キャップ。   A cap for an injection needle, characterized in that a projection is provided at the edge of the opening surface of the cap body. 前記突起部とほぼ同軸上の前記キャップ本体に把持部を設けたことを特徴とする請求項３記載の注射針用キャップ。

4. The injection needle cap according to claim 3, wherein a grip portion is provided on the cap main body substantially coaxial with the protrusion.

JP2003396255A 2003-11-26 2003-11-26 Cap for injection needle Pending JP2005152361A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2003396255A JP2005152361A (en) 2003-11-26 2003-11-26 Cap for injection needle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003396255A JP2005152361A (en) 2003-11-26 2003-11-26 Cap for injection needle

Publications (1)

Publication Number Publication Date
JP2005152361A true JP2005152361A (en) 2005-06-16

Family

ID=34721797

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003396255A Pending JP2005152361A (en) 2003-11-26 2003-11-26 Cap for injection needle

Country Status (1)

Country Link
JP (1) JP2005152361A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190053062A (en) * 2017-11-09 2019-05-17 김예원 Needle safety protect system
CN112513627A (en) * 2018-08-16 2021-03-16 威尔科股份公司 Method and device for checking the condition of a needle mounted on a syringe
KR20220006410A (en) * 2020-07-08 2022-01-17 사회복지법인 삼성생명공익재단 Syringe cover and syringe set comprising the same

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190053062A (en) * 2017-11-09 2019-05-17 김예원 Needle safety protect system
KR102121495B1 (en) 2017-11-09 2020-06-10 김예원 Needle safety protect system
CN112513627A (en) * 2018-08-16 2021-03-16 威尔科股份公司 Method and device for checking the condition of a needle mounted on a syringe
CN112513627B (en) * 2018-08-16 2024-02-20 威尔科股份公司 Method and device for checking the condition of a needle mounted on a syringe
KR20220006410A (en) * 2020-07-08 2022-01-17 사회복지법인 삼성생명공익재단 Syringe cover and syringe set comprising the same
KR102380189B1 (en) 2020-07-08 2022-03-29 사회복지법인 삼성생명공익재단 Syringe cover and syringe set comprising the same

Similar Documents

Publication Publication Date Title
US5454828A (en) Lancet unit with safety sleeve
US5053017A (en) Hypodermic needle safety clip
JP4848989B2 (en) Protector
US8961490B2 (en) Disposable vial holder and method to prevent needle stick injuries
IE912467A1 (en) Safety needle container
JPH0532068B2 (en)
US6409705B1 (en) Needle protecting cap and needle disposal instrument
US5588966A (en) Device for removing a needle from a syringe
JP2023105260A (en) Needle assembly and needle device equipped with the same
JP2003116991A (en) Medical needle apparatus having shield with wing for preventing erroneous puncture
JP2009095392A (en) Injection needle and injection syringe using it
JP3621502B2 (en) Lancet assembly
JP2005152361A (en) Cap for injection needle
US5586976A (en) Medical syringe needle sheath holding device
US6855127B2 (en) Needle assembly
JP4216842B2 (en) Injection needle attachment / detachment jig
JP4029851B2 (en) Wing needle protector
JP3956385B2 (en) Needle assembly
JPWO2004045686A1 (en) Stinging prevention needle and method for manufacturing the same
JPH09629A (en) Implant type needle
JP2001029463A (en) Indwelling needle with tip guard
JPH0344209Y2 (en)
JP5122170B2 (en) Protector
JP2527489Y2 (en) Needle cap to prevent stab
JP2006296987A (en) Injection needle safety tool