CN2551263Y - 腹膜透析穿刺针 - Google Patents

腹膜透析穿刺针 Download PDF

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Publication number
CN2551263Y
CN2551263Y CN 02212289 CN02212289U CN2551263Y CN 2551263 Y CN2551263 Y CN 2551263Y CN 02212289 CN02212289 CN 02212289 CN 02212289 U CN02212289 U CN 02212289U CN 2551263 Y CN2551263 Y CN 2551263Y
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puncture needle
needle
utility
model
pintle
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CN 02212289
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范素香
李希德
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Abstract

本实用新型涉及医疗器械技术领域,包括穿刺针,在穿刺针上套装有外套管,穿刺针的末端具有针栓和针座;其中,针座便于把持,穿刺针尖穿刺腹部,通过针栓将液体注入针芯,同时使针栓与输液器连接,穿刺针与外套管连为一体。本实用新型经外套管送入腹腔,固定透析导管进行腹膜透析治疗,使用安全方便,即减少了病人的手术痛苦,又安全快捷,可减少和避免并发症的发生。特别适合急性药物中毒病人。

Description

腹膜透析穿刺针
                      技术领域
本实用新型涉及医疗器械技术领域,具体涉及一种腹膜透析穿刺针。
                      背景技术
目前,在医院治疗病人时,需要腹膜透析时,须通过病人的腹部将透析导管置入其腹腔,这样需要在病人腹部作切口手术,然后将透析导管置入其腹腔,使用这种结构操作相对繁琐,并且手术时间长、创伤大易损伤病人的腹腔脏器,尤其需要紧急透析时,非常不便。
                      发明内容
本实用新型的目的就是提供一种结构简单、使用安全方便,将透析导管置入其腹腔的腹膜透析穿刺针。
为了实现上述目的,本实用新型的技术方案是:一种腹膜透析穿刺针包括穿刺针,其结构特点是:所述的穿刺针上套装有外套管,穿刺针的末端具有针栓和针座。
本实用新型采用上述技术方案,在穿刺针上套装有外套管,穿刺针的末端具有针栓和针座;其中,针座便于把持,穿刺针尖穿刺腹部,通过针栓将液体注入针芯,同时使针栓与输液器连接,穿刺针与外套管连为一体,由于腹腔的负压作用,针芯内的液体便会流入腹腔,停止进针,避免伤及腹腔脏器,然后,将穿刺针由外套管拔出,将透析导管经外套管送入腹腔,固定透析导管进行腹膜透析治疗,使用安全方便,即减少了病人的手术痛苦,又安全快捷,可减少和避免并发症的发生。
                   附图说明
附图示出了本实用新型实施例的结构示意图;
                  具体实施例
本实用新型包括穿刺针1,在穿刺针1上套装有外套管2,穿刺针1的末端具有针栓3和针座4;其中,针座4便于把持,穿刺针尖穿刺腹部,通过针栓3将液体注入针芯5,同时使针栓3与输液器连接,穿刺针1与外套管2连为一体,由于腹腔的负压作用,针芯内的液体便会流入腹腔,停止进针,避免伤及腹腔脏器,然后,将穿刺针1由外套管2拔出,将透析导管经外套管2送入腹腔,固定透析导管进行腹膜透析治疗,使用安全方便,即减少了病人的手术痛苦,又安全快捷,可减少和避免并发症的发生。特别适合急性药物中毒病人。

Claims (1)

  1. 一种腹膜透析穿刺针包括穿刺针(1),其特征在于:所述的穿刺针(1)上套装有外套管(2),穿刺针(1)的末端具有针栓(3)和针座(4)。
CN 02212289 2002-01-19 2002-01-19 腹膜透析穿刺针 Expired - Fee Related CN2551263Y (zh)

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CN 02212289 CN2551263Y (zh) 2002-01-19 2002-01-19 腹膜透析穿刺针

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CN 02212289 CN2551263Y (zh) 2002-01-19 2002-01-19 腹膜透析穿刺针

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CN2551263Y true CN2551263Y (zh) 2003-05-21

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108472154A (zh) * 2015-12-16 2018-08-31 诺华股份有限公司 用于插管递送式治疗材料施加装置的装置和方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108472154A (zh) * 2015-12-16 2018-08-31 诺华股份有限公司 用于插管递送式治疗材料施加装置的装置和方法
US11491050B2 (en) 2015-12-16 2022-11-08 Alcon Inc. Devices and methods for a cannula-delivered treatment material application device

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