CN2482424Y - 埋入式腹腔给药装置 - Google Patents
埋入式腹腔给药装置 Download PDFInfo
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- CN2482424Y CN2482424Y CN 01241414 CN01241414U CN2482424Y CN 2482424 Y CN2482424 Y CN 2482424Y CN 01241414 CN01241414 CN 01241414 CN 01241414 U CN01241414 U CN 01241414U CN 2482424 Y CN2482424 Y CN 2482424Y
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- 210000000683 abdominal cavity Anatomy 0.000 title abstract description 8
- 238000001647 drug administration Methods 0.000 title 1
- 238000007912 intraperitoneal administration Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 3
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- 102000004877 Insulin Human genes 0.000 abstract description 4
- 108090001061 Insulin Proteins 0.000 abstract description 4
- 229940125396 insulin Drugs 0.000 abstract description 4
- 229940079593 drug Drugs 0.000 abstract description 3
- 239000003814 drug Substances 0.000 abstract description 3
- 206010028980 Neoplasm Diseases 0.000 abstract description 2
- 230000003110 anti-inflammatory effect Effects 0.000 abstract description 2
- 230000010412 perfusion Effects 0.000 abstract description 2
- 238000011282 treatment Methods 0.000 abstract description 2
- 238000002347 injection Methods 0.000 abstract 2
- 239000007924 injection Substances 0.000 abstract 2
- 238000012377 drug delivery Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 238000007920 subcutaneous administration Methods 0.000 description 3
- 230000003203 everyday effect Effects 0.000 description 2
- 210000001015 abdomen Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
埋入式腹腔给药装置,其特征是注射针插座1为圆筒体,筒体底部中心有孔;输液管6一端***孔内;底座2为圆筒及筒底外沿圆盘的组合体,导向管8从底座2圆盘一侧***圆心并使输液管6穿过其中。本装置使患者免受每日注射时的皮肉之苦,并且胰岛素直达腹腔,生效时间快,还可应用到腹腔肿瘤局部灌流,腹腔局部抗炎消肿药物滴注等治疗。
Description
本实用新型涉及医疗器械,用于固定***皮下的注射器,配合胰岛素泵使用。
糖尿病患者使用胰岛素泵后,须长年在腹腔上***皮下注射器。患者每日注射药物、更衣、洗澡时则需取出针头,然后再次刺入皮肤,给患者造成额外痛苦。
本设计的目的是提供一种埋入式腹腔给药装置,注射器埋入皮下,针头反复刺入注射器而不是皮肤。
这种埋入式腹腔给药装置,包括底座2、注射针插座1,其特征是注射针插座1为圆筒体,上端有外径大于筒体的圆台,密封体4置于其中,筒体底部中心有孔;输液管6的外径与孔相等,一端***孔内;底座2为圆筒及筒底圆盘外沿的组合体,筒底圆心有孔,孔径大于插座1的孔径;输液管6另一端从底座2筒口穿过圆心;导向管8从底座2圆盘一侧***圆心并使输液管6穿过其中。
本设计的优点是用置于皮下永久固定的底座及注射器插座为基础,将注射针插座内的密封体替代皮肤,被针扎烂失去密封性能后,可拔出插座只更换其中的密封体,而这种材料又是耐用的。因此,患者可以数年如一日地依赖该装置,而免受每日注射时的皮肉之苦,并且胰岛素直达腹腔,生效时间快。此设计还可推广应用到腹腔肿瘤局部灌流,腹腔局部抗炎消肿药物滴注等治疗。
图1为埋入式腹腔给药装置整体示意图:
图2为该装置的剖视图:
实施例:
这种埋入式腹腔给药装置,包括底座2、注射针插座1,其特征是注射针插座1为圆筒体,上端有外径大于筒体的圆台,筒体底部中心有孔;输液管6的外径与孔相等,一端从圆筒体底部外侧***孔内;底座2为圆筒及筒底外沿圆盘的组合体,筒底圆心有孔,孔径大于插座1的孔径;输液管6另一端从底座2筒口穿过圆心;导向管8从底座2圆盘一侧***圆心并使输液管6穿过其中。注射针插座1圆筒体的外壁下部有锁槽3,圆筒体外壁和筒体外底部嵌有密封圈5,密封体4为圆柱体,其底部有圆锥形空隙缺,置于注射针插座1圆筒体内。底座2圆筒体内侧壁装有两个锁定销7;底座2圆盘体的上表面有凹凸。
Claims (3)
1、一种埋入式腹腔给药装置,包括底座(2)、注射针插座(1),其特征是注射针插座(1)为圆筒体,上端有外径大于筒体的圆台,筒体底部中心有孔;输液管(6)的外径与孔相等,一端从底部外***孔内;底座(2)为圆筒及筒底圆盘外沿的组合体,筒底圆心有孔,孔径大于插座(1)的孔径;输液管(6)另一端从底座(2)筒口穿过圆心;导向管(8)从底座(2)圆盘一侧***圆心并使输液管(6)穿过其中。
2、根据权利要求1所述的埋入式腹腔给药装置,其特征在于注射针插座(1)圆筒体的外壁下部有锁槽(3),圆筒体外壁和筒体外底部嵌有密封圈(5),密封体(4)为圆柱体,其底部有圆锥形空隙缺,置于注射针插座(1)的圆筒体内。
3、根据权利要求1所述的埋入式腹腔给药装置,其特征在于底座2圆筒体内侧壁装有两个锁定销(7);底座(2)圆盘体的上表面有凹凸。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 01241414 CN2482424Y (zh) | 2001-04-28 | 2001-04-28 | 埋入式腹腔给药装置 |
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CN 01241414 CN2482424Y (zh) | 2001-04-28 | 2001-04-28 | 埋入式腹腔给药装置 |
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CN2482424Y true CN2482424Y (zh) | 2002-03-20 |
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CN 01241414 Expired - Lifetime CN2482424Y (zh) | 2001-04-28 | 2001-04-28 | 埋入式腹腔给药装置 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006108336A1 (fr) * | 2005-03-31 | 2006-10-19 | Chinese Academy Of Medical Sciences Institute Of Biomedical Engineering | Cathéter d’administration implantable |
CN105561421A (zh) * | 2015-12-22 | 2016-05-11 | 河南诺沃组织工程有限公司 | 一种大鼠心脑灌流注射针 |
-
2001
- 2001-04-28 CN CN 01241414 patent/CN2482424Y/zh not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006108336A1 (fr) * | 2005-03-31 | 2006-10-19 | Chinese Academy Of Medical Sciences Institute Of Biomedical Engineering | Cathéter d’administration implantable |
CN105561421A (zh) * | 2015-12-22 | 2016-05-11 | 河南诺沃组织工程有限公司 | 一种大鼠心脑灌流注射针 |
CN105561421B (zh) * | 2015-12-22 | 2020-01-31 | 河南诺沃组织工程有限公司 | 一种大鼠心脑灌流注射针 |
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Expiration termination date: 20110428 Granted publication date: 20020320 |