JPWO2015046159A1 - 穿刺装置 - Google Patents
穿刺装置 Download PDFInfo
- Publication number
- JPWO2015046159A1 JPWO2015046159A1 JP2015539212A JP2015539212A JPWO2015046159A1 JP WO2015046159 A1 JPWO2015046159 A1 JP WO2015046159A1 JP 2015539212 A JP2015539212 A JP 2015539212A JP 2015539212 A JP2015539212 A JP 2015539212A JP WO2015046159 A1 JPWO2015046159 A1 JP WO2015046159A1
- Authority
- JP
- Japan
- Prior art keywords
- puncture
- needle
- housing
- main body
- holding
- 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
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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
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/158—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body
-
- 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
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/142—Pressure infusion, e.g. using pumps
- A61M5/14244—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body
- A61M5/14248—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body of the skin patch type
-
- 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
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/158—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body
- A61M2005/1585—Needle inserters
-
- 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
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/158—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body
- A61M2005/1587—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body suitable for being connected to an infusion line after insertion into a patient
-
- 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
- A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
- A61M5/321—Means for protection against accidental injuries by used needles
- A61M5/3243—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
- A61M5/326—Fully automatic sleeve extension, i.e. in which triggering of the sleeve does not require a deliberate action by the user
-
- 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
- A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
- A61M5/321—Means for protection against accidental injuries by used needles
- A61M5/3243—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
- A61M5/3275—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel being connected to the needle hub or syringe by radially deflectable members, e.g. longitudinal slats, cords or bands
Abstract
Description
16 付着部、
18 装着部、
30 穿刺針、
31 外針、
32 内針、
32a 内針の針先、
40 筐体、
41 第1部材(スライド部)、
43b 第1規制孔、
46 スライド操作部、
52 第2部材、
53b 第2規制孔、
54 係合爪、
55 押込部、
56 リブ、
60 穿刺機構、
61 第1保持部、
64 規制突起、
65 ストッパー、
70 内針保護部、
81 第1アーム部、
82 第2アーム部、
84 第1突き当て部、
85 第2突き当て部、
90 第2保持部、
110 付勢部、
120 規制部、
100 穿刺装置、
200 送出機構。
Claims (5)
- 生体表面に貼り付け可能な本体部と、
外針と当該外針内に挿入された内針とを備える穿刺針と、
前記穿刺針を収容するとともに、前記本体部に接続・分離可能に構成された筐体と、
前記筐体内に設けられ、前記穿刺針を前記本体部から突出させた後、前記外針を突出させたまま、前記内針を前記外針から抜去可能な状態とする穿刺動作を行う穿刺機構と、を有し、
前記穿刺機構の前記穿刺動作に連動して、前記本体部と前記筐体との接続が解除される、穿刺装置。 - 前記穿刺機構は、
前記内針を前記筐体内で保持する第1保持部と、
前記外針を前記筐体内で保持する第2保持部と、
前記穿刺針を突出させる方向の付勢力を前記第1保持部および前記第2保持部に付与する付勢部と、
前記付勢力に抗して前記第1保持部および前記第2保持部の移動を規制する規制部と、を有しており、
前記規制部による規制を解除して前記第1保持部および前記第2保持部を移動させると、前記穿刺針が前記筐体から突出するとともに、前記第2保持部が前記本体部に対して固定され、前記外針が突出した状態で当該外針から前記内針を抜去することが可能になる、請求項1に記載の穿刺装置。 - 前記筐体は、前記本体部に形成された係合穴に係脱自在な係合爪と、前記本体部に対する相対的な回転によって前記係合爪と前記係合穴との係合を解除するスライド部と、を有しており、
前記スライド部の回転に伴って前記規制部による規制の解除と、前記本体部と前記筐体の接続の解除がなされる、請求項2に記載の穿刺装置。 - 前記本体部と前記筐体との接続が解除された状態で前記筐体を前記本体部から離反移動させる操作に連動して前記外針から抜去された前記内針の針先を覆う内針保護部を有する請求項1〜3のいずれか1項に記載の穿刺装置。
- 前記本体部は、生体に貼り付け可能な付着部と、前記外針を介して所定の投与物を生体内へ送出する送出機構が装着可能な装着部とを有するクレードルによって構成されている、請求項1〜4のいずれか1項に記載の穿刺装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013204176 | 2013-09-30 | ||
JP2013204176 | 2013-09-30 | ||
PCT/JP2014/075116 WO2015046159A1 (ja) | 2013-09-30 | 2014-09-22 | 穿刺装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2015046159A1 true JPWO2015046159A1 (ja) | 2017-03-09 |
JP6424164B2 JP6424164B2 (ja) | 2018-11-14 |
Family
ID=52743295
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015539212A Active JP6424164B2 (ja) | 2013-09-30 | 2014-09-22 | 穿刺装置 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP6424164B2 (ja) |
WO (1) | WO2015046159A1 (ja) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007216029A (ja) * | 2006-02-16 | 2007-08-30 | Animas Corp | 直立型挿入安全注入セット |
US20130012889A1 (en) * | 2007-09-07 | 2013-01-10 | Stat Medical Devices, Inc. | Infusion device and method of using and making the same |
US20130023834A1 (en) * | 2005-11-03 | 2013-01-24 | Brandon Turner | Fluid Delivery Devices, Systems and Methods |
-
2014
- 2014-09-22 WO PCT/JP2014/075116 patent/WO2015046159A1/ja active Application Filing
- 2014-09-22 JP JP2015539212A patent/JP6424164B2/ja active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130023834A1 (en) * | 2005-11-03 | 2013-01-24 | Brandon Turner | Fluid Delivery Devices, Systems and Methods |
JP2007216029A (ja) * | 2006-02-16 | 2007-08-30 | Animas Corp | 直立型挿入安全注入セット |
US20130012889A1 (en) * | 2007-09-07 | 2013-01-10 | Stat Medical Devices, Inc. | Infusion device and method of using and making the same |
Also Published As
Publication number | Publication date |
---|---|
JP6424164B2 (ja) | 2018-11-14 |
WO2015046159A1 (ja) | 2015-04-02 |
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