JP2022506545A - 出血を処置するカテーテル - Google Patents
出血を処置するカテーテル Download PDFInfo
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- JP2022506545A JP2022506545A JP2021523955A JP2021523955A JP2022506545A JP 2022506545 A JP2022506545 A JP 2022506545A JP 2021523955 A JP2021523955 A JP 2021523955A JP 2021523955 A JP2021523955 A JP 2021523955A JP 2022506545 A JP2022506545 A JP 2022506545A
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- Prior art keywords
- irrigation
- irrigation agent
- temperature
- agent
- waveform
- 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.)
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- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3331—Pressure; Flow
- A61M2205/3334—Measuring or controlling the flow rate
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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
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3368—Temperature
-
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- A61M2205/00—General characteristics of the apparatus
- A61M2205/36—General characteristics of the apparatus related to heating or cooling
- A61M2205/3653—General characteristics of the apparatus related to heating or cooling by Joule effect, i.e. electric resistance
-
- 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
- A61M2205/36—General characteristics of the apparatus related to heating or cooling
- A61M2205/368—General characteristics of the apparatus related to heating or cooling by electromagnetic radiation, e.g. IR waves
- A61M2205/3686—General characteristics of the apparatus related to heating or cooling by electromagnetic radiation, e.g. IR waves microwaves
-
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- 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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- 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
- A61M2210/00—Anatomical parts of the body
- A61M2210/06—Head
- A61M2210/0618—Nose
-
- 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
- A61M2210/00—Anatomical parts of the body
- A61M2210/10—Trunk
- A61M2210/1042—Alimentary tract
- A61M2210/1053—Stomach
-
- 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
- A61M2210/00—Anatomical parts of the body
- A61M2210/10—Trunk
- A61M2210/1078—Urinary tract
- A61M2210/1089—Urethra
-
- 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
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
- A61M3/0202—Enemata; Irrigators with electronic control means or interfaces
-
- 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
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
- A61M3/0233—Enemata; Irrigators characterised by liquid supply means, e.g. from pressurised reservoirs
- A61M3/0245—Containers therefor, e.g. with heating means or with storage means for cannula
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Abstract
Description
2 リザーバ
3 スイッチ
4 スクリーン
5 電源コード
6 灌注剤ノズル
7 エンクロージャ
8 下表示ボタン
9 上表示ボタン
10 壁
11 再循環入口
12 再循環インペラ
13 再循環インペラノズル
14 主インペラ入口
15 温度センサ
16 リザーバベース
17 加熱器
18 加熱器電線
19 加熱器電線
20 電子コントローラ
21 再循環インペラシャフト
22 モータ
23 主インペラ
24 灌注剤流量センサ
25 主インペラシャフト
26 主インペラ入口管
29 灌注剤弁
30 ノズルインターフェース
31 治療管ルーメン
32 鼻インターフェース
33 管壁
34 管弁
35 再循環インペラシャフト
36 加熱器
37 再循環インペラ
38 主インペラ
39 主インペラハウジング
40 断熱壁
42 出口導管
43 主インペラ入口
44 リザーバ
45 ベント管
46 ストップコック
47 温度センサ
48 温度コントローラ
49 モータ
50 灌注剤源
55 源管
65 送出管
75 ポンプ
100 処置カテーテル
110 繋留部材
120 カテーテル本体
124 カテーテル本体遠位部分
128 カテーテル本体近位部分
130 遠位出口
135 遠位入口
140 近位入口
145 近位出口
150 アンカー活性化ルーメン
160 供給ルーメン
170 ドレナージルーメン
200 システム
201 制御ユニット
202 電力入力ライン
203 入力電力処理回路
204 波形発生器
204A RF源
204B モジュレータ
205 電力送出回路
206 電極出力端子
207 電極戻り端子
208 電極導体配線材(導体)
209 矢印
210 制御回路
211 プロセッサ
212 メモリ
214 ユーザインターフェース
216 温度出力
218 センサ入力
219 マルチプレクサ
220 電力ライン
250 エレメント
251 本体
252 通路
253 流体入力導管
254 流体出力導管
255 電極
256 戻り電極
257 温度センサ
258 センサ入力ライン
259 流量センサ
260 流体源/ポンプ
261 電極相互間距離
262 長手方向軸線‐発熱体
263 長さ寸法‐発熱体
264 周囲温度センサ
265 コンピュータシステム
270 エレメント
271 本体
272 外側管
273 内側管
274 長さ寸法
276 第1の端部
277 第2の端部
278 通路
281 誘電コイル
282 誘電コイル
283 誘電コイル
284 誘電コイル
300 加熱装置
301 波形
302 垂直軸線
303 水平軸線
304 可変線両方向矢印
305 第1の期間‐矢印
306 全体期間‐矢印
307 第2の期間‐矢印
308 可変線両方向矢印
310 次の期間‐オン(ON)サイクル
311 次の期間‐オフ(OFF)サイクル
312 追加の切り替えサイクル
331 電気出力波形
332 垂直軸線
333 水平軸線
335 第1の期間‐矢印
336 可変線両方向矢印
337 第2の期間‐矢印
338 可変線両方向矢印
340 破線‐電圧勾配
341 破線‐電圧勾配
350 発熱体
351 電源
352a 第1の側板
352b 第2の側板
355a 電極
355b 電極
358 流体通路
361 電気出力波形
362 垂直軸線
363 水平軸線
365 第1の期間‐矢印
366 可変線両方向矢印
367 第2の期間‐矢印
368 可変線両方向矢印
400 システム
401 電極出力端子1
402 電極出力端子2
403 電極出力端子3
404 電極出力端子4
411 電極1
412 電極3
413 電極4
414 電極5
420 戻り電極
422 電極導体配線材(導体)
560 ライナ
562 外面
564 連結面
568 ライナ空所
700 方法
702 方法ブロック
704 方法ブロック
706 方法ブロック
708 方法ブロック
710 方法ブロック
714 戻りライン
710 方法ブロック
Claims (10)
- 内出血を処置するシステムであって、
灌注剤源を含み、
前記灌注剤源に連結された加熱装置を含み、前記加熱装置は、灌注剤が前記加熱装置を通って流れているときに前記灌注剤を加熱するよう構成され、
処置カテーテルを含み、前記処置カテーテルは、前記処置カテーテルのカテーテル本体の遠位部分のところに設けられた灌注剤出口及び灌注剤入口を有し、前記灌注剤出口は、前記カテーテル本体に前記灌注剤入口よりもはるかに遠位側に設けられ、
前記システムは、加熱された灌注剤を前記灌注剤出口から出血が起こっている処置野まで送出するよう構成され、前記加熱された灌注剤は、2cc/s~12cc/sの流量でかつ46℃~52℃の温度で送出される、システム。 - ポンプをさらに含む、請求項1記載のシステム。
- 前記加熱装置は、前記灌注剤を容積加熱方式により加熱するよう構成されている、請求項1記載のシステム。
- 前記加熱装置は、前記灌注剤を高周波エネルギーの投与により加熱するよう構成されている、請求項1記載のシステム。
- 前記処置カテーテル、前記加熱装置、又は前記処置カテーテルと前記加熱装置の両方は、1つ又は2つ以上のセンサを有する、請求項1記載のシステム。
- コントローラをさらに含み、前記コントローラは、前記1つ又は2つ以上のセンサからデータフィードバックを受け取るよう構成されている、請求項5記載のシステム。
- 前記コントローラは、前記データフィードバックを用いて前記加熱装置を制御する、請求項6記載のシステム。
- ポンプをさらに含み、前記コントローラは、前記データフィードバックを用いて前記ポンプを制御する、請求項6記載のシステム。
- 前記流量は、2cc/s~6cc/sである、請求項1記載のシステム。
- 前記温度は、48℃~52℃である、請求項1記載のシステム。
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US201862757270P | 2018-11-08 | 2018-11-08 | |
US62/757,270 | 2018-11-08 | ||
PCT/US2019/060614 WO2020097560A1 (en) | 2018-11-08 | 2019-11-08 | Device for treating bleeding |
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JP2022506545A true JP2022506545A (ja) | 2022-01-17 |
JPWO2020097560A5 JPWO2020097560A5 (ja) | 2022-11-15 |
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EP (1) | EP3876853A1 (ja) |
JP (1) | JP2022506545A (ja) |
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US20220394827A1 (en) * | 2019-11-08 | 2022-12-08 | Airity Technologies, Inc. | Non-contact radio-frequency heating |
US20210169681A1 (en) * | 2019-12-05 | 2021-06-10 | Robert Dempsey | Controlled temperature water bottle |
IT202000024712A1 (it) * | 2020-10-20 | 2022-04-20 | Tecos S A S Di Alessandro Todesco E C | Dispositivo per lavaggio otolaringoiatrico e simili |
CN114732514B (zh) * | 2022-05-20 | 2022-08-09 | 海杰亚(北京)医疗器械有限公司 | 一种微波调制装置、介质、微波功率源及微波消融*** |
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JP2014502870A (ja) * | 2010-12-23 | 2014-02-06 | バイオサージカル エス.エル. | 流体循環システム |
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- 2019-11-08 US US17/283,844 patent/US20210379276A1/en active Pending
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- 2019-11-08 WO PCT/US2019/060614 patent/WO2020097560A1/en unknown
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JP2014502870A (ja) * | 2010-12-23 | 2014-02-06 | バイオサージカル エス.エル. | 流体循環システム |
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CN112969424A (zh) | 2021-06-15 |
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