CN1098896A - 强磁异物吸出器 - Google Patents

强磁异物吸出器 Download PDF

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Publication number
CN1098896A
CN1098896A CN 94110278 CN94110278A CN1098896A CN 1098896 A CN1098896 A CN 1098896A CN 94110278 CN94110278 CN 94110278 CN 94110278 A CN94110278 A CN 94110278A CN 1098896 A CN1098896 A CN 1098896A
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China
Prior art keywords
attachment
strong magnetic
foreign matter
handle
magnetic foreign
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Pending
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CN 94110278
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English (en)
Inventor
刘志安
耿崇伦
魏哲
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MAGNETIC APPLIANCE FACTORY YINGKOU CITY
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MAGNETIC APPLIANCE FACTORY YINGKOU CITY
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Priority to CN 94110278 priority Critical patent/CN1098896A/zh
Publication of CN1098896A publication Critical patent/CN1098896A/zh
Pending legal-status Critical Current

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Abstract

强磁异物吸出器,属于医疗器械,是吸出眼内磁 性异物用的。其由附着体,磁体和手柄构成,手柄内 装有钕铁硼磁体,手柄前端嵌有电工纯铁附着体,附 着体为直形或弯曲形尖状。磁体产生强磁场,在附着 体前端就具有强磁场,便于吸出眼内磁性异物。结构 合理,体积小,重量轻,易于制造。在缺电和停电地区 仍可使用。克服电磁铁异物吸出器发热缺点。可广 泛应用在眼内或浅表部位磁性异物吸出手术中。

Description

本发明属于医疗器械,尤其是指吸出眼内磁性异物的强磁异物吸出器。
目前,眼科手术,吸出眼内磁性异物所采用的是电磁铁异物吸出器。其结构复杂,体积大,制造困难。使用时发热,不便于使用,价格较高。
本发明的目的是提供一种强磁异物吸出器,它能很方便的吸出眼内磁性异物。
本发明的目的是这样实现的,由附着体、磁体和手柄三部分构成;在手柄内装有钕铁硼磁体,手柄前端嵌有电工纯铁附着体,附着体为尖状。
钕铁硼磁体产生很强的磁场,电工纯铁又是很好的导磁体,在附着体尖端能产生强磁场,便于吸出磁性异物。
本发明的优点是:结构合理,体积小,重量轻,易于制造,价格低。在缺电和停电地区仍然可以使用。附着体为尖状,有利于眼科手术。吸引力大,磁性异物经吸引、前移至切口部位可顺利摘出。手柄不导磁,手术中不会吸引其它磁性物质。
本发明具体结构由以下实施例及附图详细给出。
实施例1
附图1为本发明直形结构示意图
该吸出器包括附着体,磁体,手柄三部分构成,在手柄(3)内装有钕铁硼磁体(2),手柄(3)前端嵌有电工纯铁附着体(1),附着体(1)为直形尖状,整体表面镀铬。使用时,纯铁附着体上有很强的磁场,便于吸出磁性异物。
实施例2
附图2为本发明弯曲形结构示意图
该吸出器除附着体(1′)前端为弯曲形尖状外,其余都和实例1一样。附着体弯曲形尖状便于手术操作。

Claims (3)

1、强磁异物吸出器,由附着体,磁体和手柄构成,其特征在于,手柄(3)内装有钕铁硼磁体(2),手柄(3)前端嵌有电工纯铁附着体(1)。
2、根据权利要求1所述的强磁异物吸出器,其特征在于,附着体(1)为直形尖状。
3、根据权利要求1所述的强磁异物吸出器,其特征在于,附着体(1′)为弯曲形尖状。
CN 94110278 1994-05-25 1994-05-25 强磁异物吸出器 Pending CN1098896A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 94110278 CN1098896A (zh) 1994-05-25 1994-05-25 强磁异物吸出器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 94110278 CN1098896A (zh) 1994-05-25 1994-05-25 强磁异物吸出器

Publications (1)

Publication Number Publication Date
CN1098896A true CN1098896A (zh) 1995-02-22

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ID=5034258

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 94110278 Pending CN1098896A (zh) 1994-05-25 1994-05-25 强磁异物吸出器

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CN (1) CN1098896A (zh)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2473467A (en) * 2009-09-11 2011-03-16 Lik Thai Lim Rust ring remover has magnet and bevel on metal rod
CN108348283A (zh) * 2015-09-29 2018-07-31 上海氪励铵勤科技发展有限公司 磁性靶标分离器械及应用
CN112007754A (zh) * 2020-08-27 2020-12-01 合肥维信诺科技有限公司 一种拾取装置
EP4144308A1 (en) 2021-09-07 2023-03-08 Srinivasan, Shyam Magnetic device and system for urinary stone extraction using magnet

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2473467A (en) * 2009-09-11 2011-03-16 Lik Thai Lim Rust ring remover has magnet and bevel on metal rod
CN108348283A (zh) * 2015-09-29 2018-07-31 上海氪励铵勤科技发展有限公司 磁性靶标分离器械及应用
CN112007754A (zh) * 2020-08-27 2020-12-01 合肥维信诺科技有限公司 一种拾取装置
CN112007754B (zh) * 2020-08-27 2022-11-11 合肥维信诺科技有限公司 一种拾取装置
EP4144308A1 (en) 2021-09-07 2023-03-08 Srinivasan, Shyam Magnetic device and system for urinary stone extraction using magnet
WO2023036817A1 (en) 2021-09-07 2023-03-16 Dymium Gmbh Magnetic device and system for urinary stone extraction using magnet

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