JP2016041212A5 - - Google Patents
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- JP2016041212A5 JP2016041212A5 JP2014166299A JP2014166299A JP2016041212A5 JP 2016041212 A5 JP2016041212 A5 JP 2016041212A5 JP 2014166299 A JP2014166299 A JP 2014166299A JP 2014166299 A JP2014166299 A JP 2014166299A JP 2016041212 A5 JP2016041212 A5 JP 2016041212A5
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- signal
- absorbent article
- detection
- detection device
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- 238000001514 detection method Methods 0.000 claims description 20
- 230000002745 absorbent Effects 0.000 claims description 15
- 239000002250 absorbent Substances 0.000 claims description 15
- 239000004020 conductor Substances 0.000 claims description 8
- 230000005284 excitation Effects 0.000 claims description 8
- 210000001124 Body Fluids Anatomy 0.000 claims description 4
- 238000001356 surgical procedure Methods 0.000 claims description 4
- 238000005452 bending Methods 0.000 description 1
Description
本発明は、手術用吸収性物品に関する第１の発明と、手術用吸収性物品を検出する検出装置に関する第２の発明とを含む。 The present invention includes a first invention relating to an absorbent article for surgery and a second invention relating to a detection device for detecting the absorbent article for surgery .
第１の発明は、体液等を吸収可能であり、かつ、検出装置による検出を目的とする手術用吸収性物品であって、吸収性を有する物品本体と、前記検出装置によって検出可能であり、かつ、前記物品本体に取付けられ曲げ変形可能な細線の電気伝導体と、を備え、前記電気伝導体は、２〜１６個の環状部を有することを特徴とする。
曲げ変形可能とは、物品本体が折り曲げられたり、捻じれたりした際、これに追従して変形できる柔軟性を有することをいう。また、環状部とは、電気伝導体によって、電気的に接続した閉じられた一つまたは二つ以上の空間を形成する形状をいい、外部の地場変動により過電流が流れる構造を持つ。
The first invention is a surgical absorbent article that is capable of absorbing bodily fluids and the like and is intended for detection by a detection device, and is capable of being detected by the absorbent article body and the detection device, And an electric conductor of a thin wire that is attached to the article main body and can be bent and deformed, and the electric conductor has 2 to 16 annular portions.
“Bendable” means that the article body has a flexibility that can be deformed following the bending or twisting of the article body. The annular portion refers to a shape in which one or two or more closed electrically connected spaces are formed by an electric conductor, and has a structure in which an overcurrent flows due to external ground fluctuations.
前記電気伝導体の少なくとも一部は、前記物品本体の縁に沿って配置されてもよい。物品本体の縁に沿ってとは、縁に一致して設けられるものほか、縁の近傍に沿って設けられるものも含む。 At least a portion of the electrical conductor may be disposed along an edge of the article body. The term "along the edge of the article main body" includes not only those provided along the edges but also those provided along the vicinity of the edges.
第２の発明は、体液等を吸収可能であり、かつ、検出装置による検出を目的とする手術用吸収性物品の検出装置であって、前記手術用吸収性物品は、吸収性を有する物品本体と、前記検出装置によって検出可能であり、かつ、前記物品本体に取付けられ曲げ変形可能な２〜１６個の細線の環状部を有する電気伝導体と、を備えるものであり、励磁信号を出力する発振部と、前記励磁信号を入力する励磁コイルおよび検出信号を出力する検出コイルを備えるセンサ部と、前記センサ部からの信号の振幅を検出し、振幅信号を出力するとともに、前記センサ部からの信号と前記励磁信号との位相差を検出し、位相差信号を出力する信号検出部と、前記振幅信号または前記位相差信号に基づいて、前記手術用吸収性物品が近傍に存在するか否かを判定する信号処理部と、を備えることを特徴とする。 A second invention is a detection device for a surgical absorbent article capable of absorbing bodily fluids and the like and for detection by a detection device, wherein the surgical absorbent article has an absorbent main body And an electric conductor having 2 to 16 fine-wire annular portions that can be detected by the detection device and attached to the article main body and bendable, and output an excitation signal. A sensor unit including an oscillation unit, an excitation coil that inputs the excitation signal and a detection coil that outputs a detection signal, detects the amplitude of the signal from the sensor unit, outputs an amplitude signal, and outputs from the sensor unit A signal detector that detects a phase difference between a signal and the excitation signal and outputs a phase difference signal; and whether or not the surgical absorbent article exists in the vicinity based on the amplitude signal or the phase difference signal The A signal processing unit for, characterized in that it comprises a.
Claims (3)
吸収性を有する物品本体と、
前記検出装置によって検出可能であり、かつ、前記物品本体に取付けられ曲げ変形可能な細線の電気伝導体と、を備え、
前記電気伝導体は、２〜１６個の環状部を有することを特徴とする手術用吸収性物品。 A surgical absorbent article capable of absorbing bodily fluids and the like for detection by a detection device ,
An absorbent article body,
A thin wire electric conductor that can be detected by the detection device and that can be bent and deformed attached to the article body,
The electrical conductor has 2 to 16 annular parts, and is an absorbent article for surgery.
前記手術用吸収性物品は、吸収性を有する物品本体と、前記検出装置によって検出可能であり、かつ、前記物品本体に取付けられ曲げ変形可能な２〜１６個の細線の環状部を有する電気伝導体と、を備えるものであり、
励磁信号を出力する発振部と、
前記励磁信号を入力する励磁コイルおよび検出信号を出力する検出コイルを備えるセンサ部と、
前記センサ部からの信号の振幅を検出し、振幅信号を出力するとともに、前記センサ部からの信号と前記励磁信号との位相差を検出し、位相差信号を出力する信号検出部と、
前記振幅信号または前記位相差信号に基づいて、前記手術用吸収性物品が近傍に存在するか否かを判定する信号処理部と、
を備えることを特徴とする検出装置。 A detection device for an absorbent article for surgery that is capable of absorbing bodily fluids and is intended for detection by a detection device,
The surgical absorbent article has an absorptive article main body , and an electric conduction body having 2 to 16 fine-wire annular portions that can be detected by the detection device and attached to the article main body and bendable. And a body,
An oscillation unit that outputs an excitation signal;
A sensor unit including an excitation coil for inputting the excitation signal and a detection coil for outputting a detection signal;
Detecting the amplitude of the signal from the sensor unit, outputting the amplitude signal, detecting the phase difference between the signal from the sensor unit and the excitation signal, and outputting a phase difference signal;
Based on the amplitude signal or the phase difference signal, a signal processing unit that determines whether or not the surgical absorbent article exists in the vicinity;
A detection apparatus comprising:
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014166299A JP2016041212A (en) | 2014-08-19 | 2014-08-19 | Absorbent article for surgical operation, detection device, and detection method |
| PCT/JP2015/073001 WO2016027756A1 (en) | 2014-08-19 | 2015-08-17 | Surgical absorbent article, detection device, and detection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014166299A JP2016041212A (en) | 2014-08-19 | 2014-08-19 | Absorbent article for surgical operation, detection device, and detection method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2016041212A JP2016041212A (en) | 2016-03-31 |
| JP2016041212A5 true JP2016041212A5 (en) | 2017-10-05 |
Family
ID=55350701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014166299A Pending JP2016041212A (en) | 2014-08-19 | 2014-08-19 | Absorbent article for surgical operation, detection device, and detection method |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2016041212A (en) |
| WO (1) | WO2016027756A1 (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3133538A (en) * | 1961-10-11 | 1964-05-19 | Pratt Mfg Corp | Surgical sponges |
| GB1274061A (en) * | 1968-06-04 | 1972-05-10 | Johnson & Johnson | Electromagnetically detectable surgical dressings |
| JPH10277082A (en) * | 1997-04-07 | 1998-10-20 | Unitika Ltd | Gauze for medical operation |
| JP3131186B2 (en) * | 1998-05-15 | 2001-01-31 | 松下電工株式会社 | Resin box for wiring |
| NL1010128C1 (en) * | 1998-09-18 | 1999-01-07 | Jadap International B V | Detection system for wound gauze and / or other surgical supplies as well as wound gauze and detection device. |
| US7019650B2 (en) * | 2003-03-03 | 2006-03-28 | Caducys, L.L.C. | Interrogator and interrogation system employing the same |
| AU2007292989A1 (en) * | 2006-09-08 | 2008-03-13 | Ez Surgical Ltd. | Shapeable pad |
| EP2439559B1 (en) * | 2010-10-07 | 2013-05-29 | Mettler-Toledo Safeline Limited | Method for operating of a metal detection system and metal detection system |
-
2014
- 2014-08-19 JP JP2014166299A patent/JP2016041212A/en active Pending
-
2015
- 2015-08-17 WO PCT/JP2015/073001 patent/WO2016027756A1/en active Application Filing
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