JP2021183146A - 導入ニードルサブアセンブリを製造する方法 - Google Patents
導入ニードルサブアセンブリを製造する方法 Download PDFInfo
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- 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
- A61M5/3287—Accessories for bringing the needle into the body; Automatic needle insertion
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- 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
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/06—Body-piercing guide needles or the like
- A61M25/0612—Devices for protecting the needle; Devices to help insertion of the needle, e.g. wings or holders
- A61M25/0631—Devices for protecting the needle; Devices to help insertion of the needle, e.g. wings or holders having means for fully covering the needle after its withdrawal, e.g. needle being withdrawn inside the handle or a cover being advanced over the needle
-
- 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
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/06—Body-piercing guide needles or the like
- A61M25/0606—"Over-the-needle" catheter assemblies, e.g. I.V. catheters
-
- 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
- A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
- A61M5/172—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body electrical or electronic
- A61M5/1723—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body electrical or electronic using feedback of body parameters, e.g. blood-sugar, pressure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- 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
- A61M2005/14252—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body of the skin patch type with needle insertion means
-
- 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
- A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
- A61M5/16831—Monitoring, detecting, signalling or eliminating infusion flow anomalies
- A61M2005/16863—Occlusion detection
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/50—General characteristics of the apparatus with microprocessors or computers
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- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/82—Internal energy supply devices
- A61M2205/8206—Internal energy supply devices battery-operated
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
- Y10T29/49863—Assembling or joining with prestressing of part
- Y10T29/49876—Assembling or joining with prestressing of part by snap fit
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Anesthesiology (AREA)
- Veterinary Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Vascular Medicine (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- Dermatology (AREA)
- Diabetes (AREA)
- Mechanical Engineering (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
Description
本出願は、2014年4月24日に出願された米国仮特許出願第61/983976号の35USC§119(e)の下での優先権を主張し、その全内容が参照により全体に亘り本明細書に組み込まれている。
ンポンプが用いられる注入療法すなわち注入ポンプ療法である。インスリンポンプは、必要なインスリンを産生する、非糖尿病の人の正常に動作している膵臓の機能及び挙動により密接に一致させるために、速度を変化させての糖尿病患者へのインスリンの連続注入を提供することができ、及び当該インスリンポンプは、糖尿病患者が糖尿病患者の個々のニーズに基づいて目標範囲内に彼/彼女の血糖値を維持するのを助けることができる。
別々のバレルにスプリングを有し、導入ニードルハブのボスによって指向されると、スプリングがカテーテルと同軸である単一のバレル構成よりもはるかに小さいスプリングを可能にする。単一の同軸スプリングは、スプリングの設計上の制限が当該スプリングはハウジングの底部から頂部にまで延在することを必要とするので、ボタンアセンブリへのアクセスを創造する。アクセスは、ロック用アームのような特徴部のために必要とされる。当該特徴部が、スプリングの内部で実施される場合、機構全体は、それらを収容するために拡大しなければならず、機構のフットプリントを増大させる。カテーテルを下で受動的にロックし、導入ニードルを後退させることは、単一のボタン押下である手動挿入機構にとって最も単純で可能な手動挿入ユーザーインターフェイスを創造する。
Claims (5)
- 近位端部及び患者に挿入されるべく適合された遠位端部を有する導入ニードルと、第1の端部と第2の端部と両者間に受入れ部材を含む導入ハブとを含む
、導入ニードルサブアセンブリを製造する方法であって、
当該方法は、導入ニードルを導入ハブの受入れ部材に挿入するステップ、及び、導入ハブの上表面の保持部材に導入ニードルを固定するステップを備えることを特徴とする方法。 - 導入ニードルを、回転することなく、単一の動作で並進させることによって、受入れ部材に挿入すること、受入れ部材はスロットを含み、そして、導入ハブの上表面に配置されたスナップでもって導入ニードルを所定の位置にスナップ係合させることにより、導入ニードルを保持部材に固定することをさらに備えることを特徴とする請求項1に記載の導入ニードルサブアセンブリを製造する方法。
- 導入ニードルを導入ハブとインサート成形することをさらに備えることを特徴とする請求項1に記載の導入ニードルサブアセンブリを製造する方法。
- 導入ハブの頂表面にドウェルロッドを位置決めし、
導入ニードルに屈曲部を形成するために導入ニードルの近位端部をドウェルロッドの上で曲げ、
ニードルが跳ね返るのを防止するべく、導入ハブの頂表面に配置されたスナップでもって導入ニードルを導入ハブにスナップ係合させ、そして、
ドウェルロッドを取り除く、
ことをさらに備えることを特徴とする請求項3に記載の導入ニードルサブアセンブリの製造方法。 - 受入れ部材は、第1の端部と第2の端部との間の導入ハブの頂表面に穴を含み、導入ニードルの近位端部を受入れ部材内に挿入すること、
丸みを帯びた特徴部は、穴と導入ハブの第1の端部との間にあり、ニードルの近位端部を導入ハブの頂表面の丸みを帯びた特徴部の上に曲げること、
ニードルが跳ね返るのを防止するべく、導入ハブの第1の端部に位置されたスナップを使用して、ニードルを導入ハブの保持部材にスナップ係合させること、そして
導入ハブに対する移動からニードルを固定するべく穴を包含しているウェルに接着剤を挿入すること、
をさらに備えることを特徴とする請求項1に記載の導入ニードルサブアセンブリの製造方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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US201461983976P | 2014-04-24 | 2014-04-24 | |
US61/983,976 | 2014-04-24 | ||
JP2019205615A JP7026665B2 (ja) | 2014-04-24 | 2019-11-13 | 導入ニードルサブアセンブリを製造する方法 |
Related Parent Applications (1)
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JP2019205615A Division JP7026665B2 (ja) | 2014-04-24 | 2019-11-13 | 導入ニードルサブアセンブリを製造する方法 |
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JP2021183146A true JP2021183146A (ja) | 2021-12-02 |
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Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
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JP2016563980A Active JP6618928B2 (ja) | 2014-04-24 | 2015-04-23 | カテーテル挿入装置及びカテーテルを挿入する方法 |
JP2019205615A Active JP7026665B2 (ja) | 2014-04-24 | 2019-11-13 | 導入ニードルサブアセンブリを製造する方法 |
JP2021121684A Pending JP2021183146A (ja) | 2014-04-24 | 2021-07-26 | 導入ニードルサブアセンブリを製造する方法 |
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JP2016563980A Active JP6618928B2 (ja) | 2014-04-24 | 2015-04-23 | カテーテル挿入装置及びカテーテルを挿入する方法 |
JP2019205615A Active JP7026665B2 (ja) | 2014-04-24 | 2019-11-13 | 導入ニードルサブアセンブリを製造する方法 |
Country Status (6)
Country | Link |
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US (2) | US10737038B2 (ja) |
EP (1) | EP3134154A4 (ja) |
JP (3) | JP6618928B2 (ja) |
CN (2) | CN206518747U (ja) |
CA (1) | CA2945067C (ja) |
WO (1) | WO2015164653A1 (ja) |
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- 2015-04-23 CN CN201721126400.2U patent/CN209187750U/zh active Active
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Also Published As
Publication number | Publication date |
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EP3134154A4 (en) | 2017-12-20 |
CA2945067C (en) | 2021-12-28 |
JP2017513622A (ja) | 2017-06-01 |
CN206518747U (zh) | 2017-09-26 |
US20170043101A1 (en) | 2017-02-16 |
JP6618928B2 (ja) | 2019-12-11 |
CN209187750U (zh) | 2019-08-02 |
JP7026665B2 (ja) | 2022-02-28 |
US20200330701A1 (en) | 2020-10-22 |
US10737038B2 (en) | 2020-08-11 |
EP3134154A1 (en) | 2017-03-01 |
WO2015164653A1 (en) | 2015-10-29 |
CA2945067A1 (en) | 2015-10-29 |
JP2020022839A (ja) | 2020-02-13 |
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