CN103285458A - Safety protective sleeve - Google Patents
Safety protective sleeve Download PDFInfo
- Publication number
- CN103285458A CN103285458A CN2013102130768A CN201310213076A CN103285458A CN 103285458 A CN103285458 A CN 103285458A CN 2013102130768 A CN2013102130768 A CN 2013102130768A CN 201310213076 A CN201310213076 A CN 201310213076A CN 103285458 A CN103285458 A CN 103285458A
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- CN
- China
- Prior art keywords
- needle
- needle tubing
- connection block
- protective sleeve
- containing cavity
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The invention relates to a safety protective sleeve for injection needles and blood collection needles. The safety protective sleeve comprises a connecting seat and a rotatable hinged protective sleeve capable of being opened laterally. The connecting seat is a tubular assembly, an inner cavity of the tubular assembly is matched with a needle seat, the protective sleeve capable of being opened laterally is provided with an opening connecting seat and needle tube accommodating cavity, an upright barbed plate is arranged in the connecting seat and needle tube accommodating cavity, and corresponding fastening mechanisms are arranged among the connecting seat and two opposite side walls of the connecting seat and needle tube accommodating cavity. The safety protective sleeve has the advantages that the safety protective sleeve can be matched with the needle seat of the traditional injection needle or traditional blood collection needle owing to the connecting seat with the inner cavity matched with the needle seat; when the injection needle or blood collection needle is used, a needle head of the injection needle or blood collection needle penetrates the connecting seat, so that the connecting seat is sleeved on the needle seat; after the injection needle or blood collection needle is used, the protective sleeve capable of being opened laterally is turned to the needle head, the needle head is clamped on the barbed plate and is concealed in the protective sleeve capable of being opened laterally, and the protective sleeve capable of being opened laterally is prevented from rotating reversely, so that a protective effect is realized.
Description
Technical field
The present invention relates to a kind of medication injections needle set safety guard, be specifically related to medical needle class safety protective covers such as a kind of entry needle, blood taking needle, dispensing needle, flushing needle.
Background technology
Medical needle classes such as entry needle, blood taking needle, dispensing needle, flushing needle are after finishing using; mostly counting the people all can abandon conveniently; because medical needle classes such as traditional entry needle, blood taking needle, dispensing needle, flushing needle do not have safety guard; when cleaning garbage and recovery; regular meeting is subjected to the injury of pinprick, has the risk of cross infection.In order to address this problem, the multiple medical needle that has safety device has appearred, and be to disclose a kind of safe injection needle among the 202724380U as the applicant in application on August 31st, 2012, disclosed on February 13rd, 2013, notification number.Safe injection needle comprises entry needle and the sheath that is made of needle stand and needle tubing, be provided with inverse tying plate in the described needle tubing containing cavity, lower end one side of described sheath connects with needle stand is rotatable, be provided with the entry needle containing cavity in the described sheath, described inverse tying plate is arranged in the entry needle containing cavity and with sheath and is integral, and is provided with mutual snap device between described entry needle containing cavity sidewall and the needle stand.This safe injection needle can be hooked in needle tubing in the sheath, thereby prevent from pricking again other people after using.But; also having medical needle classes such as many entry needles and blood taking needle, dispensing needle, flushing needle at present still is traditional structure; do not have safety guard; and the sheath of above-mentioned this safe injection needle and needle stand are direct-connected integral structures; can't therefore be badly in need of a kind of safety protective cover that safeguard protection can be provided for traditional medical needle class for medical needle classes such as this part traditional entry needle, blood taking needle, dispensing needle, flushing needle provide safeguard protection.
Summary of the invention
The objective of the invention is in order to overcome the shortcoming and defect that prior art exists, and a kind of safety protective cover that safeguard protection is provided for traditional entry needle and blood taking needle is provided.
In order to achieve the above object; the invention discloses a kind of safety protective cover; it is characterized in that: described safety protective cover is opened protective sleeve by Connection Block and side and is formed; described Connection Block is the tubular element that inner chamber and needle stand match; described side is opened protective sleeve and is provided with Connection Block and needle tubing containing cavity; lower end and Connection Block that side is opened protective sleeve turn hinged; Connection Block can turn in Connection Block and the needle tubing containing cavity; the side of described needle tubing containing cavity and lower ending opening; be provided with upright inverse tying plate in described Connection Block and the needle tubing containing cavity, be provided with mutual snap device between the sidewall that described Connection Block and needle tubing containing cavity two are relative and the Connection Block.
Compared with prior art; the safety protective sleeve is individual member; not with the entry needle one; and be provided with the Connection Block that inner chamber and needle stand match, can cooperate with conventional medical pin class, when using medical needle time-likes such as entry needle, blood taking needle, dispensing needle, flushing needle; syringe needle passes Connection Block is enclosed within on the needle stand Connection Block; after the use side opened protective sleeve and turn to syringe needle and syringe needle is stuck in and be hidden in side on the inverse tying plate and open in the protective sleeve, and prevent that side from opening the protective sleeve counter-rotating, thereby reach protective effect.
Below in conjunction with specification drawings and specific embodiments the present invention is done further introduction.
Description of drawings
Fig. 1 is specific embodiment of the invention internal structure sketch map;
Fig. 2 is specific embodiment of the invention rear side perspective view;
Fig. 3 is specific embodiment of the invention front side perspective view;
Fig. 4 is used in combination preceding state diagram for safety protective cover of the present invention with blood taking needle;
Fig. 5 is combined state diagram when taking off the needle tubing protective sleeve for safety protective cover of the present invention with blood taking needle;
Fig. 6 is used in combination back lock-out state figure for safety protective cover of the present invention with blood taking needle.
The specific embodiment
As Figure 1-3; safety protective cover is opened protective sleeve 2 by Connection Block 1 and side and is formed; the tubular element that described Connection Block 1 matches for medical needle class needle stands such as inner chamber and entry needle, blood taking needle, dispensing needle, flushing needles; because needle stand is generally cylindrical; therefore in this specific embodiment, described Connection Block 1 integral body is preferably the pipe shape.Described side is opened protective sleeve 2 and is provided with Connection Block and needle tubing containing cavity 201; the length of described needle tubing containing cavity 201 and width will be enough to hold Connection Block 1 and needle tubing; lower end and Connection Block 1 that side is opened protective sleeve 2 turn hinged; preferably the bottom with Connection Block 1 is connected; in order to make Connection Block 1 can turn in Connection Block and the needle tubing containing cavity 201 together with injection needle; the side of described Connection Block and needle tubing containing cavity 201 and lower ending opening; the opening of described needle tubing containing cavity 201 is towards Connection Block 1 one sides; be provided with upright inverse tying plate 202 in described Connection Block and the needle tubing containing cavity 201; inverse tying plate 202 roots are connected with the bottom of Connection Block and needle tubing containing cavity 201, are provided with mutual snap device between 201 liang of relative sidewalls of described Connection Block and needle tubing containing cavity and the Connection Block 1.Described side is opened protective sleeve 2 cross sections and is taken the shape of the letter U; it is that corresponding needle tubing partial width can be narrower that described side is opened protective sleeve 2 tops; it is basic identical with Connection Block 1 external diameter or slightly looseer that described side is opened the corresponding partial width of protective sleeve 2 bottoms and Connection Block 1, to guarantee that side is opened protective sleeve 2 and Connection Block 1 can fasten reliably.Sidewall position contacting relative with 201 liang of described Connection Block and needle tubing containing cavities on described Connection Block 1 outer wall is provided with a pair of draw-in groove 101, draw-in groove 101 can be that groove or saturating groove constitute, the position corresponding with draw-in groove 101 is respectively equipped with outstanding grab 203 and constitutes described snap device on 201 liang of relative sidewalls of described Connection Block and needle tubing containing cavity, and described draw-in groove 101 and grab 203 preferably are symmetrical arranged.As shown in Figure 1; in order to fasten more reliably; preferably opening protective sleeve 2 inner chamber tops in described side is corresponding needle tubing part some needle tubing gripper shoes 204 that distribute vertically; preferred and the side of described needle tubing gripper shoe 204 is opened protective sleeve 2 axis normal settings; described needle tubing gripper shoe 204 is provided with the needle tubing stopper slot 205 that is made of grooving; needle tubing stopper slot 205 on all needle tubing gripper shoes 204 is arranged in a linear; the opening part flue of needle tubing stopper slot 205 makes things convenient for needle tubing to slip into; needle tubing stopper slot 205 is near base section width and needle tubing matched in clearance; the projection of crotch portion on needle tubing gripper shoe 204 of inverse tying plate 202 is in the peristome of needle tubing stopper slot 205, avoids needle tubing to deviate to hurt sb.'s feelings again the peristome sealing.
Claims (4)
1. safety protective cover; it is characterized in that: described safety protective cover is opened protective sleeve by Connection Block and side and is formed; described Connection Block is the tubular element that inner chamber and needle stand match; described side is opened protective sleeve and is provided with Connection Block and needle tubing containing cavity; lower end and Connection Block that side is opened protective sleeve turn hinged; Connection Block can turn in Connection Block and the needle tubing containing cavity; the side of described needle tubing containing cavity and lower ending opening; be provided with upright inverse tying plate in described Connection Block and the needle tubing containing cavity, be provided with mutual snap device between the sidewall that described Connection Block and needle tubing containing cavity two are relative and the Connection Block.
2. safety protective cover according to claim 1; it is characterized in that: described Connection Block is whole to be the pipe shape; described side is opened the protective sleeve cross section and is taken the shape of the letter U; sidewall position contacting relative with described Connection Block and needle tubing containing cavity two on the described Connection Block outer wall is provided with a pair of draw-in groove, and the position corresponding with draw-in groove is respectively equipped with grab and constitutes described snap device on the relative sidewall of described Connection Block and needle tubing containing cavity two.
3. safety protective cover according to claim 2, it is characterized in that: described draw-in groove and grab are symmetrical arranged.
4. safety protective cover according to claim 3; it is characterized in that: described side is opened the corresponding needle tubing part of protective sleeve inner chamber some needle tubing gripper shoes that distribute vertically; described needle tubing gripper shoe and side are opened the setting of protective sleeve axis normal; described needle tubing gripper shoe is provided with the needle tubing stopper slot that is made of grooving; needle tubing stopper slot on all needle tubing gripper shoes is arranged in a linear; the opening part flue of needle tubing stopper slot; the needle tubing stopper slot is near base section width and needle tubing matched in clearance, and the projection of crotch portion on the needle tubing gripper shoe of inverse tying plate is in the peristome of needle tubing stopper slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102130768A CN103285458A (en) | 2013-05-31 | 2013-05-31 | Safety protective sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102130768A CN103285458A (en) | 2013-05-31 | 2013-05-31 | Safety protective sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103285458A true CN103285458A (en) | 2013-09-11 |
Family
ID=49087337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102130768A Pending CN103285458A (en) | 2013-05-31 | 2013-05-31 | Safety protective sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103285458A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103908710A (en) * | 2014-03-26 | 2014-07-09 | 温州市贝普科技有限公司 | Safety syringe |
| CN105413016A (en) * | 2015-12-23 | 2016-03-23 | 中国人民解放军第三军医大学第一附属医院 | Disposable re-covering-puncture-preventing type sterile injection needle |
| CN105982677A (en) * | 2015-03-02 | 2016-10-05 | 天津华鸿科技有限公司 | Blood taking needle |
| CN106267477A (en) * | 2016-09-09 | 2017-01-04 | 陈平轩 | A kind of folding safety sheath for disposable aspiration needle |
| CN106730172A (en) * | 2016-11-11 | 2017-05-31 | 贝普医疗科技有限公司 | A kind of safe injection needle |
| CN106823069A (en) * | 2017-02-22 | 2017-06-13 | 安徽宏宇五洲医用器材有限公司 | A kind of protection device of safe insulin injection syringe |
| CN107737391A (en) * | 2017-11-08 | 2018-02-27 | 温州京环科技有限公司 | Safety type injection needle |
| CN108744156A (en) * | 2018-06-20 | 2018-11-06 | 安徽宏宇五洲医疗器械股份有限公司 | Safe injection needle |
| CN113181479A (en) * | 2021-04-30 | 2021-07-30 | 鹰潭荣嘉集团医疗器械实业有限公司 | Disposable safety syringe sheath |
| WO2022121091A1 (en) * | 2020-12-11 | 2022-06-16 | 张亚平 | Safety hypodermic needle |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1054540A (en) * | 1989-12-21 | 1991-09-18 | 安德鲁·威廉姆·斯蒂尔 | Needle protector |
| US20060149188A1 (en) * | 2005-01-06 | 2006-07-06 | Smiths Medical Asd, Inc. | Safety needle device with snap feature |
| CN101282755A (en) * | 2005-05-27 | 2008-10-08 | 史密斯医疗Asd公司 | Safety needle device with snap feature and method of making same |
| CN202478304U (en) * | 2012-03-29 | 2012-10-10 | 浙江康德莱医疗器械股份有限公司 | Safety protective sleeve for venous transfusion indwelling needle |
| CN202724380U (en) * | 2012-08-31 | 2013-02-13 | 浙江康德莱医疗器械股份有限公司 | Jacket for safety injection needle |
| CN202875986U (en) * | 2012-11-06 | 2013-04-17 | 扬州美德莱医疗用品有限公司 | Safe infusion needle |
| CN203280852U (en) * | 2013-05-31 | 2013-11-13 | 浙江康德莱医疗器械股份有限公司 | Safety protective sleeve |
-
2013
- 2013-05-31 CN CN2013102130768A patent/CN103285458A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1054540A (en) * | 1989-12-21 | 1991-09-18 | 安德鲁·威廉姆·斯蒂尔 | Needle protector |
| US20060149188A1 (en) * | 2005-01-06 | 2006-07-06 | Smiths Medical Asd, Inc. | Safety needle device with snap feature |
| CN101282755A (en) * | 2005-05-27 | 2008-10-08 | 史密斯医疗Asd公司 | Safety needle device with snap feature and method of making same |
| CN202478304U (en) * | 2012-03-29 | 2012-10-10 | 浙江康德莱医疗器械股份有限公司 | Safety protective sleeve for venous transfusion indwelling needle |
| CN202724380U (en) * | 2012-08-31 | 2013-02-13 | 浙江康德莱医疗器械股份有限公司 | Jacket for safety injection needle |
| CN202875986U (en) * | 2012-11-06 | 2013-04-17 | 扬州美德莱医疗用品有限公司 | Safe infusion needle |
| CN203280852U (en) * | 2013-05-31 | 2013-11-13 | 浙江康德莱医疗器械股份有限公司 | Safety protective sleeve |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103908710A (en) * | 2014-03-26 | 2014-07-09 | 温州市贝普科技有限公司 | Safety syringe |
| CN105982677A (en) * | 2015-03-02 | 2016-10-05 | 天津华鸿科技有限公司 | Blood taking needle |
| CN105982677B (en) * | 2015-03-02 | 2018-11-23 | 天津华鸿科技股份有限公司 | blood taking needle |
| CN105413016A (en) * | 2015-12-23 | 2016-03-23 | 中国人民解放军第三军医大学第一附属医院 | Disposable re-covering-puncture-preventing type sterile injection needle |
| CN106267477A (en) * | 2016-09-09 | 2017-01-04 | 陈平轩 | A kind of folding safety sheath for disposable aspiration needle |
| CN106730172A (en) * | 2016-11-11 | 2017-05-31 | 贝普医疗科技有限公司 | A kind of safe injection needle |
| CN106823069A (en) * | 2017-02-22 | 2017-06-13 | 安徽宏宇五洲医用器材有限公司 | A kind of protection device of safe insulin injection syringe |
| CN107737391A (en) * | 2017-11-08 | 2018-02-27 | 温州京环科技有限公司 | Safety type injection needle |
| CN108744156A (en) * | 2018-06-20 | 2018-11-06 | 安徽宏宇五洲医疗器械股份有限公司 | Safe injection needle |
| WO2022121091A1 (en) * | 2020-12-11 | 2022-06-16 | 张亚平 | Safety hypodermic needle |
| CN113181479A (en) * | 2021-04-30 | 2021-07-30 | 鹰潭荣嘉集团医疗器械实业有限公司 | Disposable safety syringe sheath |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130911 |