技术领域technical field
本发明涉及一种留置针安全折叠回缩式针套。The invention relates to a safe foldable and retractable needle sheath for an indwelling needle.
背景技术Background technique
调查显示1164名被调查对象中过去一年发生针刺刺伤1057名(90.18％)，体液暴露的857(73.63％)名，仅有166名(15.70％)护理人员报针刺伤，现在临床中，现有的留置针很多不是安全型，护理人员使用时增加了针刺伤、疾病传染及环境污染的几率。According to the survey, 1057 (90.18%) of the 1164 respondents had needlestick injuries in the past year, 857 (73.63%) were exposed to body fluids, and only 166 (15.70%) of the nursing staff reported needlestick injuries. Among them, many of the existing indwelling needles are not safe, and the chances of needle stick injury, disease infection and environmental pollution are increased when nurses use them.
发明内容Contents of the invention
本发明的目的是提供一种留置针安全折叠回缩式针套，在不改变留置针穿刺手法的基础上，解决了针刺伤、疾病传染及环境污染的问题。The purpose of the present invention is to provide a safety foldable retractable needle sheath for an indwelling needle, which solves the problems of needle stick injury, disease infection and environmental pollution without changing the puncture technique of the indwelling needle.
为实现上述目的，本发明采用的技术方案：In order to achieve the above object, the technical scheme adopted in the present invention:
一种留置针安全折叠回缩式针套，其特征在于，包括：针尖安全夹、圆柱型透明折叠保护套、钢针底座及钢针；A safety foldable retractable needle sheath for indwelling needles, characterized in that it includes: a needle point safety clip, a cylindrical transparent folding protective cover, a steel needle base and a steel needle;
所述针尖安全夹内安全片卡住并夹紧所述钢针顶端针尖，所述针尖安全夹包裹所述钢针顶端的针尖，所述针尖安全夹底端与所述圆柱型透明折叠保护套顶端连接固定，所述圆柱型透明折叠保护套底端与所述钢针底座顶端连接固定，所述圆柱型透明折叠保护套长度与所述钢针长度一致；The safety sheet inside the needle point safety clip is clamped and clamped to the tip of the steel needle tip, the needle point safety clip wraps the needle point at the top of the steel needle, the bottom end of the needle point safety clip is in contact with the cylindrical transparent folding protective sleeve The top end is connected and fixed, the bottom end of the cylindrical transparent folding protective cover is connected and fixed to the top of the steel needle base, and the length of the cylindrical transparent folding protective cover is consistent with the length of the steel needle;
所述钢针针尾与所述钢针底座顶端表面圆心固定。The tail of the steel needle is fixed to the center of the top surface of the steel needle base.
所述留置针安全折叠回缩式针套，其中；所述圆柱型透明折叠保护套为透明塑料材质，并呈折叠状固定在所述针尖安全夹与所述钢针底座之间，退针时所述圆柱型透明折叠保护套包裹所述钢针。The indwelling needle safety folding retractable needle cover, wherein the cylindrical transparent folding protective cover is made of transparent plastic material, and is fixed between the needle tip safety clip and the steel needle base in a folded shape. The cylindrical transparent folding protective sheath wraps the steel needle.
本发明的有益效果是：不改变留置针穿刺手法的基础上，使用安全夹卡紧针尖并用保护套包裹针体，形成一个密闭的环境保护，避免了针尖刺伤医务人员，防止了血液感染及环境污染。The beneficial effect of the present invention is: on the basis of not changing the puncture technique of the indwelling needle, use the safety clip to clamp the needle tip and wrap the needle body with the protective cover, forming a closed environment protection, avoiding the needle tip stabbing medical personnel, preventing blood infection and environmental pollution.
附图说明Description of drawings
图1为留置针安全折叠回缩式针套使用前结构图。Figure 1 is a structural diagram of the indwelling needle safety folding retractable needle sheath before use.
图2为留置针安全折叠回缩式针套使用后结构图。Fig. 2 is a structure diagram of the indwelling needle safety foldable retractable needle sheath after use.
附图标记说明：1-针尖安全夹；2-圆柱型透明折叠保护套；3-钢针底座；4-钢针。Description of reference signs: 1-needle point safety clip; 2-cylindrical transparent folding protective cover; 3-steel needle base; 4-steel needle.
具体实施方式Detailed ways
如图1、图2所示的留置针安全折叠回缩式针套，其特征在于，包括：针尖安全夹1、圆柱型透明折叠保护套2、钢针底座3及钢针4。The indwelling needle safety foldable retractable needle sheath shown in Fig. 1 and Fig. 2 is characterized in that it includes: a needle tip safety clip 1, a cylindrical transparent folding protective sheath 2, a steel needle base 3 and a steel needle 4.
留置针静脉留置结束操作后，退针时所述针尖安全夹1内安全片卡住并夹紧所述钢针4顶端针尖，所述针尖安全夹1包裹所述钢针4顶端的针尖，避免针尖从所述针尖安全夹1内脱离及裸露，刺伤医务人员，所述针尖安全夹1底端与所述圆柱型透明折叠保护套2顶端连接固定，所述圆柱型透明折叠保护套2底端与所述钢针底座3顶端连接固定，所述圆柱型透明折叠保护套2长度与所述钢针4长度一致，。After the intravenous indwelling operation of the indwelling needle is completed, when the needle is withdrawn, the safety sheet inside the needle tip safety clip 1 is stuck and clamps the needle tip at the top of the steel needle 4, and the needle tip safety clip 1 wraps the needle tip at the top of the steel needle 4 to avoid The needle point is detached and exposed from the needle point safety clip 1 and stabs the medical staff. The bottom end of the needle point safety clip 1 is connected and fixed to the top end of the cylindrical transparent folding protective cover 2, and the bottom of the cylindrical transparent folding protective cover 2 is fixed. The end is connected and fixed with the top of the steel needle base 3, and the length of the cylindrical transparent folding protective cover 2 is consistent with the length of the steel needle 4.
所述钢针4针尾与所述钢针底座1顶端表面圆心固定。The tail of the steel needle 4 is fixed to the center of the top surface of the steel needle base 1 .
所述圆柱型透明折叠保护套2为透明塑料材质，并呈折叠状固定在所述针尖安全夹1与所述钢针底座3之间，退针时所述圆柱型透明折叠保护套2包裹所述钢针4，防止了相互血液感染，操作者只需将所述钢针4向后退针到底即可。The cylindrical transparent folding protective cover 2 is made of transparent plastic material, and is fixed between the needle point safety clip 1 and the steel needle base 3 in a folded shape. When the needle is withdrawn, the cylindrical transparent folding protective cover 2 wraps the The above-mentioned steel needle 4 prevents mutual blood infection, and the operator only needs to withdraw the steel needle 4 backward to the end.
本发明的优点：Advantages of the present invention:
不改变留置针穿刺手法的基础上，使用安全夹卡紧针尖并用保护套包裹针体，形成一个密闭的环境保护，避免了针尖刺伤医务人员，防止了血液感染及环境污染。On the basis of not changing the puncture technique of the indwelling needle, the needle tip is clamped with a safety clip and the needle body is wrapped with a protective sleeve to form an airtight environment protection, which avoids the needle tip from stabbing medical staff, and prevents blood infection and environmental pollution.
以上说明对本发明而言只是说明性的，而非限制性的，本领域普通技术人员理解，在不脱离权利要求所限定的精神和范围的情况下，可作出许多修改、变化或等效，但都将落入本发明的保护范围之内。The above description is only illustrative of the present invention, rather than restrictive. Those of ordinary skill in the art understand that many modifications, changes or equivalents can be made without departing from the spirit and scope defined in the claims, but All will fall within the protection scope of the present invention.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810567341.5ACN109011003A (en) | 2018-06-04 | 2018-06-04 | Remaining needle safety foldable retraction type needle guard |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810567341.5ACN109011003A (en) | 2018-06-04 | 2018-06-04 | Remaining needle safety foldable retraction type needle guard |
| Publication Number | Publication Date |
|---|---|
| CN109011003Atrue CN109011003A (en) | 2018-12-18 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810567341.5APendingCN109011003A (en) | 2018-06-04 | 2018-06-04 | Remaining needle safety foldable retraction type needle guard |
| Country | Link |
|---|---|
| CN (1) | CN109011003A (en) |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001012249A1 (en)* | 1999-08-12 | 2001-02-22 | Lynn Lawrence A | Luer receiving vascular access system |
| CN2531798Y (en)* | 2002-03-29 | 2003-01-22 | 上海康德莱企业发展集团有限公司 | Safety medical needle |
| CN2726611Y (en)* | 2004-09-27 | 2005-09-21 | 陈永曦 | Retention needle having protective sheath |
| CN201040112Y (en)* | 2007-04-10 | 2008-03-26 | 陈永曦 | Hub mounted with telescopic protective cover |
| EP1985324A1 (en)* | 2007-04-24 | 2008-10-29 | Nipro Corporation | Indwelling needle with protective sleeve |
| CN203263934U (en)* | 2013-04-16 | 2013-11-06 | 福建省百仕韦医用高分子股份有限公司 | Connection plug assembly of telescopic protective type indwelling needle |
| CN106362239A (en)* | 2016-10-08 | 2017-02-01 | 谢世庚 | Anti-puncturing venous indwelling needle |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001012249A1 (en)* | 1999-08-12 | 2001-02-22 | Lynn Lawrence A | Luer receiving vascular access system |
| CN2531798Y (en)* | 2002-03-29 | 2003-01-22 | 上海康德莱企业发展集团有限公司 | Safety medical needle |
| CN2726611Y (en)* | 2004-09-27 | 2005-09-21 | 陈永曦 | Retention needle having protective sheath |
| CN201040112Y (en)* | 2007-04-10 | 2008-03-26 | 陈永曦 | Hub mounted with telescopic protective cover |
| EP1985324A1 (en)* | 2007-04-24 | 2008-10-29 | Nipro Corporation | Indwelling needle with protective sleeve |
| CN203263934U (en)* | 2013-04-16 | 2013-11-06 | 福建省百仕韦医用高分子股份有限公司 | Connection plug assembly of telescopic protective type indwelling needle |
| CN106362239A (en)* | 2016-10-08 | 2017-02-01 | 谢世庚 | Anti-puncturing venous indwelling needle |
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|---|---|---|
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | Application publication date:20181218 | |
| RJ01 | Rejection of invention patent application after publication |