CN2151720Y - 鼻腔鼻咽腔止血器 - Google Patents

鼻腔鼻咽腔止血器 Download PDF

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Publication number
CN2151720Y
CN2151720Y CN 93201523 CN93201523U CN2151720Y CN 2151720 Y CN2151720 Y CN 2151720Y CN 93201523 CN93201523 CN 93201523 CN 93201523 U CN93201523 U CN 93201523U CN 2151720 Y CN2151720 Y CN 2151720Y
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cavity
nasal
utility
nasal cavity
model
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陈吉峰
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Abstract

鼻腔鼻咽腔止血器涉及一种医疗器械，特别是用 于治疗鼻腔鼻咽腔出血的止血器具。该器具主要解 决了鼻腔鼻咽腔手术后出血和其它鼻出血的止血问 题，不仅能快速有效的止血，而且能保持正常的鼻呼 吸。即使两鼻腔都用止血器，也不影响鼻呼吸，解除 以往鼻出血采用油纱条填堵带来的头痛、头胀及张口 呼吸的痛苦。该止血器结构简单，使用方便，容易操 作，非专科医师都能使用，患者自己阅读使用说明书 后也能自行处理鼻出血。

Description

本实用新型涉及一种医疗器械，特别是用于治疗鼻腔鼻咽腔出血的止血器具。
目前，公知的治疗鼻腔鼻咽腔出血的方法是采用油纱条填堵止血法。但油纱条填堵后，使鼻呼吸道被油纱条堵塞，患者只能口呼吸，给患者带来张口呼吸和头痛及头胀的痛苦。本实用新型的目的是提供一种专用于治疗鼻腔鼻咽腔手术后止血和鼻出血止血的器具，并且可使患者用鼻呼吸。
本实用新型的目的是这样实现的：前充气管（3）和后    充气管（5）及呼吸管（6）制成为一体的三腔管，该三腔管可采用三根不同口径和长度的金属空心管材料焊接而成；也可采用塑料材料一次成型；然后把前充气囊（2）和后充气囊（4）套在三腔管上，并且分别与前充气管和后充气管相接通，气囊可用乳胶材料制成，再把前堵塞（8）后堵塞（9）分别套在前充气管和后充气管上，堵塞可用夹子代替。使用时把该器具插入鼻腔，呼吸弯头（1）弯曲部向下与口咽腔相接，以利于气流通过鼻腔进行呼吸，气囊通过堵塞口充气后鼓起，前后气囊如同两个塞子，前气囊堵塞鼻咽腔部位，后气囊堵塞鼻腔部位，即牢固的填堵在鼻前庭和后鼻孔及鼻咽腔顶部，前后气囊中间鼻出血以充满囊间后会自动止血；插入鼻腔深度不超过定位片（7），根据病情需要，随时调整两个气囊的压力。
由于采用上述方案，不仅能快速、可靠、安全的止住鼻出血，而且能保持正常的鼻呼吸，即使两鼻腔都用该器具止血，也不影响鼻呼吸，解除以往鼻出血用油纱条填堵带来的痛苦，防止了因鼻腔堵塞所引起的血气变化，因此该器具具有结构简单，使用方便，容易操作，又由于使用塑料及乳胶材料具有成本低等优点，特别对年迈体弱心肺功能差的鼻出血患者更为适用。
下面结合附图对本实用新型进一步说明。
图1是本实用新型的纵剖面结构示意图。
图2是本实用新型的A——A剖视图。
图3是本实用新型的B——B剖视图。

Claims (3)

1、鼻腔鼻咽腔止血器，具有前堵塞(8)和后堵塞(9)，其特征是前充气管(3)和后充气管(5)及呼吸管(6)制成为一体的三腔管，前气囊(2)和后气囊(4)相连并套在前、后充气管和呼吸管壁上，呼吸管插入端设有呼吸弯头(1)，在前充气管(2)上设有定位片(7)。
2、根据权利要求1所述的鼻腔鼻咽腔止血器，其特征是呼吸弯头（1）的弯角为10°－90°。
3、根据权利要求1或2所述的鼻腔鼻咽腔止血器，其特征是定位片（7）设在前充气管（3）上的充气端正上方，定位片中心断面和呼吸弯头中心线断面在同一平面上，前充气管和后充气管及呼吸管的中心线在同一平面上。
CN 93201523 1993-01-08 1993-01-08 鼻腔鼻咽腔止血器 Expired - Fee Related CN2151720Y (zh)

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CN 93201523 CN2151720Y (zh) 1993-01-08 1993-01-08 鼻腔鼻咽腔止血器

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CN 93201523 CN2151720Y (zh) 1993-01-08 1993-01-08 鼻腔鼻咽腔止血器

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