CN103767714A - Anti-infection vacuum blood collection tube - Google Patents
Anti-infection vacuum blood collection tube Download PDFInfo
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- CN103767714A CN103767714A CN201410029574.1A CN201410029574A CN103767714A CN 103767714 A CN103767714 A CN 103767714A CN 201410029574 A CN201410029574 A CN 201410029574A CN 103767714 A CN103767714 A CN 103767714A
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- head cap
- rubber stopper
- rotating ring
- tube
- vacuum
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Abstract
The invention discloses an anti-infection vacuum blood collection tube, which comprises compression buttons, a spring jack, a rotating ring, a convex ring, a closing tooth, a clamping groove, a rubber plug, a head cap, an air cushion, a blocking tube and a vacuum tube, wherein the compression buttons are arranged on the outer side of the convex ring; the spring jack is arranged in the inner center of the convex ring; the rotating ring is arranged outside the rubber plug; the convex ring is arranged outside the rotating ring; the closing tooth is arranged in the rotating ring; the clamping groove is formed outside the convex ring; the air cushion is arranged on the inner side of the lower end of the head cap; the blocking tube is arranged in a semicircular gap in the head cap. According to the anti-infection vacuum blood collection tube, the rubber plug is safely separated from an orifice of the vacuum tube, so that an operator is prevented from being infected by a blood sample splashed out of the vacuum tube, and the safety of the blood collection tube is greatly improved.
Description
Technical field
The invention belongs to medical instruments field, relate in particular to a kind of aseptic vacuum test tube.
Background technology
Vacuum test tube is often used in blood specimen collection at present, it is made up of vacuum tube, rubber stopper and head cap, rubber jam-pack plug is at the vacuum tube mouth of pipe, head cap is sleeved on rubber stopper, head cap and rubber stopper hoop convex shoulder tight fit, when rubber stopper need be separated with vacuum tube, general as long as firmly head cap is separated with vacuum tube, rely on the frictional force between head cap and rubber stopper hoop convex shoulder, just rubber stopper can be separated with vacuum tube, but sometimes firmly larger, when syringe needle separates from the vacuum tube mouth of pipe, blood sample in vacuum tube may spill, and operator are caused to infection.At present, traditional vacuum test tube exists blood sample may spill the problem that operator is caused to infection.
Summary of the invention
The object of the present invention is to provide a kind of aseptic vacuum test tube, be intended to solve when rubber stopper is separated from the vacuum tube mouth of pipe, the blood sample in vacuum tube may spill, and operator is caused to the problem of infection.
The present invention is achieved in that a kind of aseptic vacuum test tube comprises compression button, spring top, rotating ring, bulge loop, closed tooth, draw-in groove, rubber stopper, head cap, air cushion, blocks pipe, vacuum tube;
Described compression button is arranged on the outside of bulge loop, described spring top is arranged on the central interior of bulge loop, described rotating ring is arranged on the outside of rubber stopper, described bulge loop is arranged on the outside of rotating ring, described closed tooth is arranged on the inside of rotating ring, described draw-in groove is arranged on the outside of bulge loop, described rubber stopper is arranged on the end of vacuum tube, described head cap is arranged on rubber stopper outside, described air cushion is arranged on the inner side, lower end of head cap, the described pipe that blocks is arranged in the semicircular arc gap on head cap, described vacuum tube is arranged on below head cap.
Further, described blocks pipe for semicircle, and head cap middle part has the gap of a semicircular arc, and the radius that semicircle is blocked pipe is identical with head cap upper semi-circle arc shaped slits, blocks pipe and is inserted in the semicircular arc gap on head cap.
Further, described spring top specifically adopts spring tie rod, by compression button control, open compression button by spring top as for shrink after position, closed tooth and draw-in groove by rotating ring closely cooperate, rubber stopper rotation is extracted, be not subject to the impact of frictional force, avoided the blood sample in vacuum tube to spill and polluted.
Further, described rotating ring is in the time that compression button is closed, and closed tooth and draw-in groove separately, seal rubber stopper and vacuum tube by air cushion.
Further, described closed tooth and draw-in groove, by spring top control, are realized the safe separating of rubber stopper and the vacuum tube mouth of pipe by closure.
effect gathers
Aseptic vacuum test tube of the present invention, arranges compression button and spring top, realizes the safe separating of rubber stopper and the vacuum tube mouth of pipe; Closed tooth and draw-in groove by rotating ring closely cooperate, and rubber stopper rotation is extracted, and are not subject to the impact of frictional force, have avoided the blood sample in vacuum tube to spill and have polluted; Semicircle is blocked to pipe and be inserted in the semicircular arc gap on head cap, extract syringe needle from vacuum tube time, will block pipe simultaneously and extract, block pipe and cover on syringe needle, significantly improved the safety of blood taking tube; Aseptic vacuum test tube has avoided the blood sample in vacuum tube to spill the infection that operator are caused, and the safety of blood taking tube improves greatly.
Accompanying drawing explanation
Fig. 1 is the structural representation of the aseptic vacuum test tube that provides of the embodiment of the present invention;
Fig. 2 is the top view of the aseptic vacuum test tube that provides of the embodiment of the present invention;
In figure: 1, compression button; 2, spring top; 3, rotating ring; 4, bulge loop; 5, closed tooth; 6, draw-in groove; 7, rubber stopper; 8, head cap; 9, air cushion; 10, block pipe; 11, vacuum tube.
The specific embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Fig. 1 and Fig. 2 show the structure of aseptic vacuum test tube of the present invention, as shown in the figure, the present invention is achieved in that a kind of aseptic vacuum test tube comprises compression button 1, spring top 2, rotating ring 3, bulge loop 4, closed tooth 5, draw-in groove 6, rubber stopper 7, head cap 8, air cushion 9, blocks pipe 10, vacuum tube 11;
Described compression button 1 is arranged on the outside of bulge loop 4, described spring top 2 is arranged on the central interior of bulge loop 4, described rotating ring 3 is arranged on the outside of rubber stopper 7, described bulge loop 4 is arranged on the outside of rotating ring 3, described closed tooth 5 is arranged on the inside of rotating ring 3, described draw-in groove 6 is arranged on the outside of bulge loop 4, described rubber stopper 7 is arranged on the end of vacuum tube 11, described head cap 8 is arranged on rubber stopper 7 outsides, described air cushion 9 is arranged on the inner side, lower end of head cap 8, described blocks in the pipe 10 semicircular arc gaps that are arranged on head cap 8, described vacuum tube 11 is arranged on below head cap 8.
Further, described blocks pipe 10 for semicircle, and head cap 8 middle parts have the gap of a semicircular arc, and the radius that semicircle is blocked pipe 10 is identical with head cap 8 upper semi-circle arc shaped slits, blocks in the pipe 10 semicircular arc gaps that are inserted on head cap 8.
Further, the concrete spring tie rod that adopts of described spring top 2, controlled by compression button 1, unlatching compression button 1 is the position as for contraction by spring top 2, closed tooth 5 and draw-in groove 6 by rotating ring 3 closely cooperate, rubber stopper 7 rotations are extracted, be not subject to the impact of frictional force, avoided the blood sample in vacuum tube to spill and polluted.
Further, described rotating ring 3 is in the time that compression button 1 is closed, and closed tooth 5 and draw-in groove 6 separately, seal rubber stopper 7 and vacuum tube 11 by air cushion 9.
Further, described closed tooth 5 is controlled by spring top 2 with draw-in groove 6, realizes the safe separating of rubber stopper 7 and vacuum tube 11 mouths of pipe by closure.
Operation principle
Aseptic vacuum test tube of the present invention comprises compression button 1, spring top 2, rotating ring 3, bulge loop 4, closed tooth 5, draw-in groove 6, rubber stopper 7, head cap 8, air cushion 9, blocks pipe 10, vacuum tube 11, block pipe 10 for semicircle, head cap 8 middle parts have the gap of a semicircular arc, the radius that semicircle is blocked pipe 10 is identical with head cap 8 upper semi-circle arc shaped slits, blocks in the pipe 10 semicircular arc gaps that are inserted on head cap 8; The concrete spring tie rod that adopts of spring top 2, controlled by compression button 1, unlatching compression button 1 is the position as for contraction by spring top 2, closed tooth 5 and draw-in groove 6 by rotating ring 3 closely cooperate, rubber stopper 7 rotations are extracted, be not subject to the impact of frictional force, avoided the blood sample in vacuum tube to spill and polluted; When rotating ring 3 is closed in compression button 1, closed tooth 5 and draw-in groove 6 separately, seal rubber stopper 7 and vacuum tube 11 by air cushion 9; Closed tooth 5 is controlled by spring top 2 with draw-in groove 6, realizes the safe separating of rubber stopper 7 and vacuum tube 11 mouths of pipe by closure.
By reference to the accompanying drawings the specific embodiment of the present invention is described although above-mentioned; but not limiting the scope of the invention; one of ordinary skill in the art should be understood that; on the basis of technical scheme of the present invention, those skilled in the art do not need to pay various modifications that performing creative labour can make or distortion still within protection scope of the present invention.
Claims (5)
1. an aseptic vacuum test tube, is characterized in that, this aseptic vacuum test tube comprises compression button, spring top, rotating ring, bulge loop, closed tooth, draw-in groove, rubber stopper, head cap, air cushion, blocks pipe, vacuum tube;
Described compression button is arranged on the outside of bulge loop, described spring top is arranged on the central interior of bulge loop, described rotating ring is arranged on the outside of rubber stopper, described bulge loop is arranged on the outside of rotating ring, described closed tooth is arranged on the inside of rotating ring, described draw-in groove is arranged on the outside of bulge loop, described rubber stopper is arranged on the end of vacuum tube, described head cap is arranged on rubber stopper outside, described air cushion is arranged on the inner side, lower end of head cap, the described pipe that blocks is arranged in the semicircular arc gap on head cap, described vacuum tube is arranged on below head cap.
2. aseptic vacuum test tube as claimed in claim 1, it is characterized in that, described blocks pipe for semicircle, head cap middle part has the gap of a semicircular arc, the radius that semicircle is blocked pipe is identical with head cap upper semi-circle arc shaped slits, blocks pipe and is inserted in the semicircular arc gap on head cap.
3. aseptic vacuum test tube as claimed in claim 1, it is characterized in that, described spring top specifically adopts spring tie rod, by compression button control, unlatching compression button as for the position after shrinking, closely cooperates spring top by closed tooth and the draw-in groove of rotating ring, rubber stopper rotation is extracted, be not subject to the impact of frictional force, avoided the blood sample in vacuum tube to spill and polluted.
4. aseptic vacuum test tube as claimed in claim 1, is characterized in that, described rotating ring is in the time that compression button is closed, and closed tooth and draw-in groove separately, seal rubber stopper and vacuum tube by air cushion.
5. aseptic vacuum test tube as claimed in claim 1, is characterized in that, described closed tooth and draw-in groove, by spring top control, are realized the safe separating of rubber stopper and the vacuum tube mouth of pipe by closure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410029574.1A CN103767714B (en) | 2014-01-22 | 2014-01-22 | A kind of aseptic vacuum test tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410029574.1A CN103767714B (en) | 2014-01-22 | 2014-01-22 | A kind of aseptic vacuum test tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103767714A true CN103767714A (en) | 2014-05-07 |
| CN103767714B CN103767714B (en) | 2015-08-26 |
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ID=50560800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410029574.1A Expired - Fee Related CN103767714B (en) | 2014-01-22 | 2014-01-22 | A kind of aseptic vacuum test tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103767714B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109394241A (en) * | 2018-10-30 | 2019-03-01 | 宁静 | A kind of medical division of endocrinology's clinic takes checking device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6988496B1 (en) * | 1999-02-23 | 2006-01-24 | Boehringer Ingelheim International Gmbh | Cartridge for a liquid |
| CN2837264Y (en) * | 2005-09-05 | 2006-11-15 | 彭宗淮 | Plug extracting device for vacuum blood collection tube |
| US20070084524A1 (en) * | 2003-04-28 | 2007-04-19 | Daniel Py | Container with valve assembly, and apparatus and method for filling |
| CN200977160Y (en) * | 2006-06-26 | 2007-11-21 | 邓冠华 | Vacuum blood taking test tube |
| CN202400801U (en) * | 2011-12-13 | 2012-08-29 | 滨州医学院附属医院 | Vacuum blood collecting tube opener |
-
2014
- 2014-01-22 CN CN201410029574.1A patent/CN103767714B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6988496B1 (en) * | 1999-02-23 | 2006-01-24 | Boehringer Ingelheim International Gmbh | Cartridge for a liquid |
| US20070084524A1 (en) * | 2003-04-28 | 2007-04-19 | Daniel Py | Container with valve assembly, and apparatus and method for filling |
| CN2837264Y (en) * | 2005-09-05 | 2006-11-15 | 彭宗淮 | Plug extracting device for vacuum blood collection tube |
| CN200977160Y (en) * | 2006-06-26 | 2007-11-21 | 邓冠华 | Vacuum blood taking test tube |
| CN202400801U (en) * | 2011-12-13 | 2012-08-29 | 滨州医学院附属医院 | Vacuum blood collecting tube opener |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109394241A (en) * | 2018-10-30 | 2019-03-01 | 宁静 | A kind of medical division of endocrinology's clinic takes checking device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103767714B (en) | 2015-08-26 |
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Granted publication date: 20150826 Termination date: 20160122 |
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