CN201356908Y - 一种鼻腔缓释给药器 - Google Patents

一种鼻腔缓释给药器 Download PDF

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Publication number
CN201356908Y
CN201356908Y CNU2009200194393U CN200920019439U CN201356908Y CN 201356908 Y CN201356908 Y CN 201356908Y CN U2009200194393 U CNU2009200194393 U CN U2009200194393U CN 200920019439 U CN200920019439 U CN 200920019439U CN 201356908 Y CN201356908 Y CN 201356908Y
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sleeve
nasal cavity
drug feeding
wall
feeding tool
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Expired - Fee Related
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CNU2009200194393U
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English (en)
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董锟德
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Individual
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  • Media Introduction/Drainage Providing Device (AREA)
  • Medicinal Preparation (AREA)

Abstract

一种鼻腔缓释给药器,属于医疗器械技术领域,由套筒(1)、海绵套(2)组成,其特征在于外壁设有医用海绵套(2)的套筒(1)前端呈圆滑状,圆滑状的套筒(1)前端设有与筒腔相通的通孔(3),套筒(1)后端外壁对称的设有两片翼片(4)。本实用新型的优点:可将药物直接作用于鼻腔患部,给药时间长,使用安全、方便,不影响鼻孔呼吸。

Description

一种鼻腔缓释给药器
技术领域
本实用新型属于医疗器械技术领域,具体地说是一种鼻腔缓释给药器。
背景技术
由于鼻腔构造较为特殊,其腔道狭窄又兼呼吸要道,在临床治疗中对鼻粘膜及鼻窦给药相对困难,如在治疗鼻咽炎时,一般采用口服药或用滴剂治疗,口服药要经过消化、循环后才能达到患部,不能直接局部给药;而滴剂却不能较长时间给药,容易造成药液浪费。
发明内容
本实用新型的目的在于克服上述不足,提供一种对鼻腔粘膜和鼻窦能长时间局部给药的鼻腔缓释给药器。
本实用新型的目的是这样实现的:该鼻腔缓释给药器由套筒、海绵套组成,外壁设有医用海绵套的套筒前端呈圆滑状,圆滑状的套筒前端设有与筒腔相通的通孔,套筒后端外壁对称的设有两片翼片。
套筒外壁上的医用海绵套能可吸收液体或膏状药物,海绵套在鼻腔内可长时间局部直接给药,套筒后端的翼片可起到限位作用。
本实用新型的优点:可将药物直接作用于鼻腔患部,给药时间长,使用安全、方便,不影响鼻孔呼吸。
附图说明
附图为本实用新型的结构剖视图。
具体实施方式
以下结合附图对本实用新型作进一步详细描述:该鼻腔缓释给药器由套筒1、海绵套2组成,外壁设有医用海绵套2的套筒1前端呈圆滑状,圆滑状的套筒1前端设有与筒腔相通的通孔3,套筒1后端外壁对称的设有两片翼片4。

Claims (1)

1、一种鼻腔缓释给药器,由套筒(1)、海绵套(2)组成,其特征在于外壁设有医用海绵套(2)的套筒(1)前端呈圆滑状,圆滑状的套筒(1)前端设有与筒腔相通的通孔(3),套筒(1)后端外壁对称的设有两片翼片(4)。
CNU2009200194393U 2009-02-20 2009-02-20 一种鼻腔缓释给药器 Expired - Fee Related CN201356908Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2009200194393U CN201356908Y (zh) 2009-02-20 2009-02-20 一种鼻腔缓释给药器

Applications Claiming Priority (1)

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CNU2009200194393U CN201356908Y (zh) 2009-02-20 2009-02-20 一种鼻腔缓释给药器

Publications (1)

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CN201356908Y true CN201356908Y (zh) 2009-12-09

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109045447A (zh) * 2018-06-27 2018-12-21 佛山市蓝瑞欧特信息服务有限公司 一种具有消炎止痒的鼻腔护创膜

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109045447A (zh) * 2018-06-27 2018-12-21 佛山市蓝瑞欧特信息服务有限公司 一种具有消炎止痒的鼻腔护创膜

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Granted publication date: 20091209

Termination date: 20110220