JP6435272B2 - 低侵襲挿入のための植え込み型医療デバイス - Google Patents
低侵襲挿入のための植え込み型医療デバイス Download PDFInfo
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- 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
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/07—Endoradiosondes
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- A61B5/48—Other medical applications
- A61B5/4836—Diagnosis combined with treatment in closed-loop systems or methods
- A61B5/4839—Diagnosis combined with treatment in closed-loop systems or methods combined with drug delivery
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- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
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- A61B2562/16—Details of sensor housings or probes; Details of structural supports for sensors
- A61B2562/166—Details of sensor housings or probes; Details of structural supports for sensors the sensor is mounted on a specially adapted printed circuit board
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- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48091—Arched
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/481—Disposition
- H01L2224/48151—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/48221—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/48225—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation
- H01L2224/48227—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation connecting the wire to a bond pad of the item
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Description
本出願は、2012年12月21日出願の米国仮特許出願第61/745,086号に対する優先権および利益を主張し、これは、参照によりその全体が本明細書に組み込まれる。
Claims (28)
- 格納デバイスであって、
電気的に作動して開くように構成される1つ以上の格納リザーバを含む細長いマイクロチップ素子と、
細長い電子プリント回路基板(PCB)であって、前記細長いPCBが、1つ以上の電子部品が固定される第1の側と、前記細長いマイクロチップ素子が、前記PCBに前記細長いマイクロチップ素子を作動可能に接続するためにフィードスルーを使用せずに前記1つ以上の電子部品に電気接続して固定される反対の第2の側と、を備える、細長い電子プリント回路基板(PCB)と、
前記細長いPCBに固定される細長い筺体であって、前記細長い筺体および前記細長いPCBが前記細長い筺体内に前記細長いPCBの前記1つ以上の電子部品を気密封止するために前記1つ以上の電子部品の周辺に気密封入物を集合的に形成するように、前記細長いPCBの前記第1の側を取り囲むように構成される、細長い筺体と、を備える、格納デバイス。 - 前記細長い筺体の少なくとも一部が、略円筒形の本体を備える、請求項1に記載の格納デバイス。
- 前記細長い筺体が、その中に1つ以上の電池を格納するように構成される電池室を備える、請求項1に記載の格納デバイス。
- 前記電池室が、前記電池室内に前記1つ以上の電池を気密封止するように構成されるカバーを備える、請求項3に記載の格納デバイス。
- 前記細長い筺体が、生体適合性の金属、合金、またはポリマーから形成される、請求項1に記載の格納デバイス。
- 前記細長いPCBが、生体適合性基材を含む、請求項1に記載の格納デバイス。
- 前記生体適合性基材が、ガラス、アルミナ、または別のセラミックを含む、請求項6に記載の格納デバイス。
- 前記細長いPCBが、前記細長いマイクロチップ素子に前記1つ以上の電子部品のうちの少なくとも1つを電気的に接続するように構成される少なくとも1つのビアを含む、請求項1に記載の格納デバイス。
- 前記少なくとも1つのビアが、前記細長いPCBの前記第2の側の金属化導電性表面に電気的に接続されており、前記金属化導電性表面が、前記細長いマイクロチップ素子にワイヤボンド接合されている、請求項8に記載の格納デバイス。
- 生体適合性コーティング物質が、前記接続部を固着かつ保護し、前記格納デバイスの周囲に非外傷性の表面を作製するために前記ワイヤボンド上に配置される、請求項9に記載の格納デバイス。
- 前記生体適合性コーティング物質、前記細長いマイクロチップ素子、および前記細長い筺体が、前記格納デバイスの略円形の断面および丸い遠位端を集合的に形成する、請求項10に記載の格納デバイス。
- 前記1つ以上の格納リザーバが、製剤またはセンサ素子を収容するマイクロリザーバを備える、請求項1に記載の格納デバイス。
- 前記細長いマイクロチップ素子が、
第1の側と、反対の第2の側と、貫通して延在する少なくとも1つの開口部とを有するシリコン基材であって、前記シリコン基材の前記第1の側が、前記少なくとも1つの開口部を塞ぐ導電性のリザーバキャップを備える、シリコン基材と、
シリコンもしくは他の半金属、ポリマー、またはガラスもしくは他のセラミック材料から形成される主基材であって、前記主基材が、閉鎖端壁、開放端、および前記閉鎖端壁と前記開放端との間に延在する少なくとも1つの側壁により画定される前記1つ以上の格納リザーバのうちの少なくとも1つを有する、主基材と、
前記1つ以上の格納リザーバのうちの少なくとも1つ内に配置されるリザーバ内容物と、を備え、
前記格納リザーバの前記開放端がリザーバ内容物の制御された放出または曝露のために前記少なくとも1つの開口部に流体連通するように、前記シリコン基材の前記第2の側が、前記主基材に気密接合される、請求項1に記載の格納デバイス。 - 前記シリコン基材が、前記基材の接合された界面における前記主基材の厚みの5%〜50%の厚みを有する、請求項13に記載の格納デバイス。
- 前記主基材が、前記主基材のポリマー、ガラス、または他のセラミック材料の少なくとも一部の上に金属コーティングを含む、請求項13に記載の格納デバイス。
- 前記金属コーティングが、前記1つ以上の格納リザーバのうちの少なくとも1つの前記少なくとも1つの側壁および/または前記閉鎖端壁をコーティングする、請求項15に記載の格納デバイス。
- 前記シリコン基材の前記第2の側が、その上に形成された少なくとも1つのリング構造を含む、請求項13に記載の格納デバイス。
- 前記少なくとも1つのリング構造が、金または別の金属を含む、請求項17に記載の格納デバイス。
- 前記主基材が、少なくとも1つの溝構造を含み、前記少なくとも1つのリング構造および前記少なくとも1つの溝構造が気密接合部を形成するように構成される、請求項17に記載の格納デバイス。
- 前記少なくとも1つの溝構造内のおよび/またはそれに隣接する前記主基材の前記表面が、金属コーティングを含む、請求項17に記載の格納デバイス。
- 前記金属コーティングが、金を含む、請求項20に記載の格納デバイス。
- 前記細長い筺体が、チタンを含む、請求項1に記載の格納デバイス。
- 格納デバイスであって、
電気的に作動して開くように構成される1つ以上の格納リザーバを含むマイクロチップ素子と、
生体適合性基材を含む電子プリント回路基板(PCB)であって、前記PCBが、1つ以上の電子部品が固定される第1の側と、前記マイクロチップ素子が前記1つ以上の電子部品に電気接続して、挟み込まれたフィードスルーなしで、直接固定される反対の第2の側と、を有する、電子プリント回路基板(PCB)と、
前記PCBに固定される筺体と、を備え、前記筺体および前記PCBが前記筺体内に前記PCBの前記1つ以上の電子部品を気密封止するために前記1つ以上の電子部品の周辺に気密封入物を集合的に形成するように、前記筺体が前記PCBの前記第1の側を取り囲むように構成され、前記格納デバイスが、医療機器を介してヒトまたは動物対象に注入されるように構成される細長い管状構造物を備える、格納デバイス。 - 格納デバイスを組み立てる方法であって、
電気的に作動して開くように構成される1つ以上の格納リザーバを含む細長いマイクロチップ素子を提供することと、
前記細長いマイクロチップ素子を、前記PCBに前記細長いマイクロチップ素子を接続するためにフィードスルーを使用せずに、生体適合性基材を含む細長い電子プリント回路板(PCB)の第1の側に固定することと、
前記細長いマイクロチップ素子を、前記細長いPCBの第2の側に固定される1つ以上の電子部品に電気的に接続することと、
前記細長いPCBに固定される細長い筺体および前記細長いPCBが前記1つ以上の電子部品の周辺に気密封入物を集合的に形成するように、前記細長いPCBの前記第1の側を取り囲むことにより前記細長い筺体内に前記細長いPCBの前記1つ以上の電子部品を気密封止することと、を含む方法。 - 前記細長いマイクロチップ素子を提供することが、
第1の側と、反対の第2の側と、貫通して延在する少なくとも1つの開口部とを有するシリコン基材を微細加工することであって、前記第1の側が、前記少なくとも1つの開口部を塞ぐ導電性のリザーバキャップを備える、微細加工することと、
ポリマーもしくはガラスもしくは他のセラミック材料を鋳造または成形して、閉鎖端壁、開放端、および前記閉鎖端壁と前記開放端との間に延在する少なくとも1つの側壁により画定される前記1つ以上の格納リザーバのうちの少なくとも1つを有する主基材を形成することと、
リザーバ内容物を前記1つ以上の格納リザーバのうちの少なくとも1つ内に提供することと、
前記格納リザーバの前記開放端が前記少なくとも1つの開口部に流体連通しているように、前記シリコン基材を前記主基材に接合することと、をさらに含む、請求項24に記載の方法。 - 前記シリコン基材が、前記基材の接合された界面における前記主基材の厚みの5%〜50%の厚みを有する、請求項25に記載の方法。
- 前記微細加工することが、前記シリコン基材の前記第2の側に少なくとも1つのリング構造を形成することをさらに含む、請求項25に記載の方法。
- 前記主基材が、少なくとも1つの溝構造を備え、前記接合することが、前記少なくとも1つのリング構造を前記少なくとも1つの溝構造と共に冷間圧接することを含む、請求項25に記載の方法。
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