美國
US 12,702,389 B2
Biopsy system and biopsy driver use for therewith
US 12,702,389 B2 是美國專利商標局（USPTO）的核准專利，日期 2026-08-11。申請人：Bard Peripheral Vascular, Inc.。PDF 可在本頁下載，未登入每天最多 5 篇。
- 申請人
- Bard Peripheral Vascular, Inc.
- 發明人
- Jordan Addison; Amy Bui; Bryon Pelzek; Ranjani Sampath Kumaran; Ryan Striedel
- 公開日
- 2026-08-11
- 申請日
- 2023-10-24
- 文件種類
- B2 核准公告
- 也寫作
- US 12,702,389 B2 · US12702389 · 12702389
摘要
A biopsy driver includes a housing, a battery supply, a motor, a trigger, and a control circuit. The control circuit has a trigger switch circuit, a resistance network circuit, and a pulse width modulation circuit. The trigger switch circuit has an OFF state and an ON state. The resistance network circuit is coupled to an input of the pulse width modulation circuit. The pulse width modulation circuit is configured to generate a variable pulse width signal to control a rotational speed of the motor.…
這裡只列摘要開頭，完整內容在 PDF 裡。
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專利局網站： 美國專利商標局（USPTO）