CN2072830U - T铜球头宫内节育器 - Google Patents

T铜球头宫内节育器 Download PDF

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Publication number
CN2072830U
CN2072830U CN 90209621 CN90209621U CN2072830U CN 2072830 U CN2072830 U CN 2072830U CN 90209621 CN90209621 CN 90209621 CN 90209621 U CN90209621 U CN 90209621U CN 2072830 U CN2072830 U CN 2072830U
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CN
China
Prior art keywords
copper
intrauterine device
utility
model
copper ball
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.)
Pending
Application number
CN 90209621
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English (en)
Inventor
张酉良
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WU XI CITY MEDICAL APPARATUS AND APPLIANCES FACTORY
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WU XI CITY MEDICAL APPARATUS AND APPLIANCES FACTORY
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Application filed by WU XI CITY MEDICAL APPARATUS AND APPLIANCES FACTORY filed Critical WU XI CITY MEDICAL APPARATUS AND APPLIANCES FACTORY
Priority to CN 90209621 priority Critical patent/CN2072830U/zh
Publication of CN2072830U publication Critical patent/CN2072830U/zh
Pending legal-status Critical Current

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  • Orthopedics, Nursing, And Contraception (AREA)

Abstract

一种T铜球头宫内节育器属医疗器材技术领 域。它由T形塑料件、铜管所组成,其特征是在T形 塑料件横臂两端热压成呈球状。使用本实用新型对 人体无影响,带环持续性能好,不易脱落,使用极其方 便,消毒无菌;由于采用了“铜离子释放”原理,以杀伤 精子达到了避孕目的。

Description

一种T铜球头宫内节育器属医疗器材技术领域。
本实用新型T铜球头宫内节育器作出以前,与本技术较为接近的节育器是呈“T形状”,主要由T形塑料件、铜管所组成,T形塑料件横臂两端各套有一只铜管、竖臂套有五只铜管,末端系一尾丝。这种形式节育器,由于横臂两端较细,对子宫内膜刺激较大,容易引起宫腔出血,腰酸等症状。
本实用新型T铜的目的在于克服上述不足之处,从而提供一种避孕效果好,不易脱落,更适合妇女使用的T铜球头宫内节育器。
本实用新型T铜球头宫内节育器主要特征是在横臂两端热压成球状。
附图说明:
图1是本实用新型T铜球头宫内节育器结构主视图:
下面本实用新型球头宫内节育器将结合附图中的实施例作进一步描述:
本实用新型由T形塑料件1、7只铜管2组合而成,用套管机把二只铜管套在T形塑料件横臂上,并冲铆定位、束紧,再把五只铜管套在T形塑料件的竖臂上,亦冲铆定位,并束紧。然后使用球头成形机把T形塑料件横臂两端热成形呈球状,竖臂末端系尾丝,尾丝材料采用聚乙稀制作。
本实用新型T铜球头宫内节育器与现有技术相比具有以下优点:1、由于采用“铜离子释放”原理,以杀伤精子达到了避孕目的;2、对人体无影响,带环持续性能好;3、不易脱落、使用极其方便,消毒无菌,深受广大育龄妇女的欢迎。

Claims (1)

1、一种T型宫内节育器,它由T形塑料件,铜管所组成,二只铜管套在塑料件横臂上,五只铜管套在T形塑料件竖臂上,其特征是:横臂两端呈球状。
CN 90209621 1990-06-30 1990-06-30 T铜球头宫内节育器 Pending CN2072830U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 90209621 CN2072830U (zh) 1990-06-30 1990-06-30 T铜球头宫内节育器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 90209621 CN2072830U (zh) 1990-06-30 1990-06-30 T铜球头宫内节育器

Publications (1)

Publication Number Publication Date
CN2072830U true CN2072830U (zh) 1991-03-13

Family

ID=4889659

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 90209621 Pending CN2072830U (zh) 1990-06-30 1990-06-30 T铜球头宫内节育器

Country Status (1)

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CN (1) CN2072830U (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1330283C (zh) * 2005-04-06 2007-08-08 华中科技大学 载药纳米复合材料无支架型宫内节育器
CN100441156C (zh) * 2006-09-30 2008-12-10 华中科技大学 一种复合材料宫内节育器

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1330283C (zh) * 2005-04-06 2007-08-08 华中科技大学 载药纳米复合材料无支架型宫内节育器
CN100441156C (zh) * 2006-09-30 2008-12-10 华中科技大学 一种复合材料宫内节育器

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