CN104415858A - Automatic cap detaching device - Google Patents
Automatic cap detaching device Download PDFInfo
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- CN104415858A CN104415858A CN201310375548.XA CN201310375548A CN104415858A CN 104415858 A CN104415858 A CN 104415858A CN 201310375548 A CN201310375548 A CN 201310375548A CN 104415858 A CN104415858 A CN 104415858A
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- adapter
- pore
- holder
- chassis
- automatic cap
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Abstract
The invention provides an automatic cap detaching device, which comprises a cap detacher and adapters, wherein pipe holes can be formed in the adapters, the cap detacher can comprise a fixing base and a blocking boss, pipe holes can also be formed in the fixing base, the blocking boss can be arranged on the periphery of the fixing base, one end of each adapter can be detachably connected with one end of the fixing base, the pipe holes of the adapters are correspondingly communicated with the pipe holes of the fixing base, and a detachable sleeve can be installed on the orifice of the pipe hole in the other end of the fixing base. The automatic cap detaching device is simple in structure; tube caps, rubber plugs and blood collection tubes can be completely separated, the blood collection tubes are convenient and fast to take after separation, the tube caps and the rubber plugs can also be prevented from falling into a centrifugal cavity after separation, and therefore the whole centrifugal process is more stable and safer.
Description
Technical field
The present invention relates to medicine equipment, the device of the particularly laggard line pipe cap separation of vacuum test tube centrifugation.
Background technology
At present, for the medical centrifuge of clinical medicine inspection, centrifugation is carried out to the blood sample that vacuum test tube sucks, centrifugal force can also be utilized to realize pipe cap, plug is separated automatically with heparin tube.But, often can there is a part of pipe cap during separation and be separated not exclusively with plug, even if another part pipe cap and plug are thrown off; mostly also do not collect; also can drop the situation in centrifugal chamber, thus affect the rotor balancing of centrifuge, also can cause mechanical disorder time serious.Additionally, after being separated, heparin tube moves along centrifugal force direction, and to taking, heparin tube brings difficulty.
Summary of the invention
The object of the invention is to provide a kind of automatic cap eliminating unit, can solve pipe cap, plug be separated with heparin tube incomplete sum be separated after collection problem and be separated the problem of taking of rear heparin tube.
According to an aspect of the present invention, provide automatic cap eliminating unit, comprise raise one's hat device and adapter, in adapter, can pore be set, device of raising one's hat can comprise holder and gear platform, and also can arrange pore in holder, the periphery of holder can arrange gear platform, one end of adapter and one end of holder can removable connections and the two pore is corresponding is communicated with, and dismountable sleeve can be installed in the pore aperture of the other end of holder.
Vacuum test tube is positioned over adapter, raises one's hat in the pore of device, the pipe cap of heparin tube and plug are positioned at the orifice position in organ pipe hole of raising one's hat, and vacuum test tube, adapter and device integral installation of raising one's hat are in centrifuge rotor position, utilize centrifugal force to carry out centrifugation to blood sample, heparin tube completes movement along centrifugal force direction in the stroke pre-set.
With heparin tube, more loose heparin tube is coordinated for plug, because sleeve is detachable, sleeve can be pulled down, when pipe cap and plug move along centrifugal force direction, under the pore aperture barrier effect of device of raising one's hat and between pipe cap and plug under frictional force effect, pipe cap and plug can be thrown off jointly from heparin tube, therefore can realize heparin tube and pipe cap, being automatically separated of plug.
With heparin tube, tighter heparin tube is coordinated for plug, because sleeve is detachable, can be also fixing on the mouth of pipe of heparin tube by jacket casing, pipe cap and plug can be subject to the barrier effect of sleeve when centrifugal force direction is moved, pipe cap and plug can be thrown off jointly from heparin tube, therefore can realize pipe cap, plug to be separated with heparin tube completely, plug does not have separative situation to occur from heparin tube separation effectively to avoid pipe cap.
After heparin tube is separated with pipe cap, plug, the gear platform of device of raising one's hat plays barrier effect to pipe cap, plug, the wind that centrifuge rotor produces in the process of running up can also be stopped, therefore can realize effectively preventing pipe cap and plug from dropping in centrifugal chamber, because device of raising one's hat after separation can be pulled down from adapter, the mouth of pipe of heparin tube can be exposed to and can be used for hand-held length of getting, therefore can realize the technique effect of convenient heparin tube of taking.
In some embodiments, sleeve is connected as one by boss portion and sleeve part, and boss portion can be adhered on holder, and sleeve part is corresponding with the pore of holder to be communicated with.Because the sleeve part of sleeve can insert heparin tube, the boss portion of sleeve can stop pipe cap and plug, therefore can realize pipe cap and plug can be thrown off jointly from heparin tube, and make pipe cap, plug is separated with heparin tube completely.
In some embodiments, also comprise handle and chassis, the other end of adapter can be pressed in chassis, and handle can through device of raising one's hat, adapter fixing with chassis.Because the effect of support adapter can be played in chassis, and handle and chassis are fixed, and adapter, device of raising one's hat just can together take out from centrifuge rotor position by the handle that therefore can realize taking, easy accessibility.
In some embodiments, between the pore aperture of the other end of adapter and chassis, can buffering spacer be set.Due to can cushioning effect be played when buffering spacer contacts with heparin tube, therefore can realize the impulsive force be subject to when effectively cushioning heparin tube centrifugation, prevent heparin tube to be hit power breakage, thus avoid the pollution of blood sample in heparin tube.
In some embodiments, adapter can comprise adapter and lower adapter, all can pore be set in upper adapter and lower adapter, one end of upper adapter is with the removable connection of holder and the pore of the two is corresponding is communicated with, the other end of upper adapter connects with one end of lower adapter and the two pore is corresponding is communicated with, the other end of lower adapter can be pressed in chassis, and handle can through device of raising one's hat, upper adapter, lower adapter fixing with chassis.Because the effect of adapter and upper adapter under support can be played in chassis, and handle and chassis are fixed, and upper adapter, lower adapter, device of raising one's hat just can together take out from centrifuge rotor position by the handle that therefore can realize taking, easy accessibility.
In some embodiments, between the pore aperture of the other end of lower adapter and chassis, can buffering spacer be set.Due to can cushioning effect be played when buffering spacer contacts with heparin tube, therefore can realize the impulsive force be subject to when effectively cushioning heparin tube centrifugation, prevent heparin tube to be hit power breakage, thus avoid the pollution of blood sample in heparin tube.
In some embodiments, device of raising one's hat can adopt aluminum alloy material.Due to aluminum alloy material light weight, specious, easy to clean, and the working face part of raising one's hat of existing automatic cap eliminating unit adopts PP engineering plastics, therefore aluminum alloy material can overcome that PP engineering plastic surface smoothness is poor, easy dirty not easy to clean, the easy shortcoming such as aging not heatproof, inconvenience sterilization.
Structure of the present invention is simple, and pipe cap, plug are separated with heparin tube completely, is separated heparin tube afterwards and takes convenient, can also effectively prevent pipe cap after separation, plug falls in centrifugal chamber, make whole centrifugal process stability and safety more.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of the automatic cap eliminating unit of one embodiment of the present invention;
Cross-sectional schematic before what Fig. 2 was automatic cap eliminating unit shown in Fig. 1 raise one's hat;
Fig. 3 is the A place enlarged drawing of Fig. 2;
Cross-sectional schematic after what Fig. 4 was automatic cap eliminating unit shown in Fig. 1 raise one's hat.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further detailed explanation.
Fig. 1 show schematically show the automatic cap eliminating unit according to one embodiment of the present invention.
As shown in Figure 1, 2, 3, this automatic cap eliminating unit comprises raise one's hat device 1 and adapter 2, and device 1 of raising one's hat adopts aluminum alloy material.Device 1 of raising one's hat comprises holder 11 and gear platform 12, is provided with pore 3 in holder 11, and the periphery of holder 11 arranges gear platform 12.Adapter 2 comprises adapter 21 and lower adapter 22, in upper adapter 21 and lower adapter 22, pore 3 is all set, one end of upper adapter 21 is connected by pin with one end of holder 11, and pore 3 correspondence of the two is communicated with, pore 3 aperture of the other end of holder 11 is fixed with sleeve 13, sleeve 13 is connected as one by boss portion 131 and sleeve part 132, and boss portion 131 is adhered on holder 11, and sleeve part 132 is corresponding with the pore 3 of holder 11 to be communicated with.The other end of upper adapter 21 and one end of lower adapter 22 are connected by screw, and pore 3 correspondence of the two is communicated with, the other end of lower adapter 22 is pressed in chassis 4, between pore 3 aperture of the other end of lower adapter 22 and chassis 4, buffering spacer 5 is set, handle 6, through device 1 of raising one's hat, adapter 2 being fixed by screw with chassis 4, makes automatic cap eliminating unit be formed by stacking cylindric by device 1 of raising one's hat, adapter 2, chassis 4 layering.
As shown in Figure 2,3, before adopting medical centrifuge centrifugation, first automatic cap eliminating unit is sleeved on and hangs in cup 7, and cup 7 will be hung be installed on centrifuge rotor position.Be positioned over respectively by the body 81 of vacuum test tube 8 in the corresponding pore 3 of device 1 of raising one's hat, upper adapter 21, lower adapter 22, the surrounding of pipe cap 82, plug 83 is enclosed by gear platform 12.The boss portion 131 of sleeve 13 directly contacts with the openend of pipe cap 82, the sleeve part 132 of sleeve 13 is enclosed within the mouth of pipe of body 81, the bottom of plug 83 clogs the mouth of pipe of body 81, the side end face at the top of plug 83 and top end face contact with the top of pipe cap 82 and inwall respectively, make plug 83 by the ferrule of body 81 and pipe cap 82 is pressed in sleeve 13 and plug 83.
As shown in Figure 2,3, 4, when adopting medical centrifuge centrifugation, the barrier effect of the boss portion 131 of sleeve 13 is subject to due to pipe cap 82, keep motionless, body 81 moves down relative to pipe cap 82 under centrifugal action, plug 83 also moves down relative to pipe cap 82, until the mouth of pipe of body 81 is separated with plug 83 simultaneously.In separation process, pipe cap 82 and plug 83 are subject to the stop of gear platform 12 and can not drop in centrifugal chamber, are separated the buffer protection that also can be subject to buffering spacer 5 at the bottom of the pipe of rear body 81.After separation, automatic cap eliminating unit takes out from hanging cup 7 by handle 6 of first taking, thus disengaging centrifuge, again the pin that device 1 of raising one's hat is connected with upper adapter 21 is taken out, device 1 of raising one's hat can be pulled down, the mouth of pipe of body 81 exposes in adapter 21, thus can take out body 81 easily, completes the centrifugal separation processes of blood sample in vacuum test tube 8.
Above-described is only some embodiments of the present invention.For the person of ordinary skill of the art, without departing from the concept of the premise of the invention, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (7)
1. automatic cap eliminating unit, it is characterized in that, comprise device of raising one's hat (1) and adapter (2), pore (3) is provided with in described adapter (2), described device of raising one's hat (1) comprises holder (11) and gear platform (12), pore (3) is provided with in described holder (11), the periphery of described holder (11) is provided with described gear platform (12), one end of described adapter (2) is with the removable connection in one end of described holder (11) and the pore (3) of the two is corresponding is communicated with, pore (3) aperture of the other end of described holder (11) is provided with dismountable sleeve (13).
2. automatic cap eliminating unit according to claim 1, it is characterized in that, described sleeve (13) is connected as one by boss portion (131) and sleeve part (132), described boss portion (131) is adhered on described holder (11), and described sleeve part (132) is corresponding with the pore (3) of described holder (11) to be communicated with.
3. automatic cap eliminating unit according to claim 1, it is characterized in that, also comprise handle (6) and chassis (4), the other end of described adapter (2) is pressed in chassis (4), device (1) of raising one's hat described in described handle (6) passes, described adapter (2) and with described chassis (4) fix.
4. automatic cap eliminating unit according to claim 3, is characterized in that, is provided with buffering spacer (5) between pore (3) aperture of the other end of described adapter (2) and described chassis (4).
5. automatic cap eliminating unit according to claim 3, it is characterized in that, described adapter (2) comprises adapter (21) and lower adapter (22), pore (3) is equipped with in described upper adapter (21) and lower adapter (22), one end of described upper adapter (21) is with the removable connection in one end of described holder (11) and the pore (3) of the two is corresponding is communicated with, the other end of described upper adapter (21) connects with one end of lower adapter (22) and the two pore (3) is corresponding is communicated with, the other end of described lower adapter (22) is pressed in chassis (4), described handle (6) is through described holder (11), described upper adapter (21), described lower adapter (22) is also fixed with described chassis (4).
6. automatic cap eliminating unit according to claim 5, is characterized in that, is provided with buffering spacer (5) between pore (3) aperture of the other end of described lower adapter (22) and described chassis (4).
7., according to the arbitrary described automatic cap eliminating unit of claim 1 ~ 6, it is characterized in that, described holder (11) is made up of aluminum alloy material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310375548.XA CN104415858A (en) | 2013-08-26 | 2013-08-26 | Automatic cap detaching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310375548.XA CN104415858A (en) | 2013-08-26 | 2013-08-26 | Automatic cap detaching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104415858A true CN104415858A (en) | 2015-03-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310375548.XA Pending CN104415858A (en) | 2013-08-26 | 2013-08-26 | Automatic cap detaching device |
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| Country | Link |
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| CN (1) | CN104415858A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109967268A (en) * | 2019-04-22 | 2019-07-05 | 重庆医科大学附属永川医院 | A kind of vacuum blood collection pipe centrifuge |
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| EP0142704B1 (en) * | 1983-10-20 | 1987-07-15 | E.I. Du Pont De Nemours And Company | Microtube adapter having a holding and uncapping apparatus |
| CN1459336A (en) * | 2002-05-17 | 2003-12-03 | 日立工机株式会社 | Biological cell washing centrifuger having washing rotor with detergent liquid distributor |
| CN201410415Y (en) * | 2009-06-10 | 2010-02-24 | 刘重 | Automatic uncovering centrifuge of vacuum blood collecting tube |
| CN201410416Y (en) * | 2009-06-10 | 2010-02-24 | 刘重 | Automatic uncovering adapter of vacuum blood collecting vessel |
| CN201711224U (en) * | 2010-06-28 | 2011-01-19 | 上海科华检验医学产品有限公司 | Centrifuge rotor adapter equipped with uncapping device |
| WO2011013701A1 (en) * | 2009-07-28 | 2011-02-03 | 株式会社日立ハイテクノロジーズ | Centrifugal separator |
| CN202212276U (en) * | 2011-07-27 | 2012-05-09 | 湖南吉尔森科技发展有限公司 | Double-layer uncapping adaptor for vacuum blood collection tube |
| CN202410848U (en) * | 2012-01-10 | 2012-09-05 | 湖南湘仪实验室仪器开发有限公司 | Adapter of centrifuge for capping off vacuum blood tube |
| CN203018222U (en) * | 2013-01-27 | 2013-06-26 | 青岛市市立医院 | Totally-enclosed automatic uncapping anti-broken centrifuge rotor adapter |
| CN203044182U (en) * | 2013-01-23 | 2013-07-10 | 中南大学 | Centrifugal machine inner cover provided with anti-dropping device of centrifugal tube cover |
| CN203525877U (en) * | 2013-08-26 | 2014-04-09 | 郭建伟 | Automatic cap detaching device |
-
2013
- 2013-08-26 CN CN201310375548.XA patent/CN104415858A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0142704B1 (en) * | 1983-10-20 | 1987-07-15 | E.I. Du Pont De Nemours And Company | Microtube adapter having a holding and uncapping apparatus |
| CN1459336A (en) * | 2002-05-17 | 2003-12-03 | 日立工机株式会社 | Biological cell washing centrifuger having washing rotor with detergent liquid distributor |
| CN201410415Y (en) * | 2009-06-10 | 2010-02-24 | 刘重 | Automatic uncovering centrifuge of vacuum blood collecting tube |
| CN201410416Y (en) * | 2009-06-10 | 2010-02-24 | 刘重 | Automatic uncovering adapter of vacuum blood collecting vessel |
| WO2011013701A1 (en) * | 2009-07-28 | 2011-02-03 | 株式会社日立ハイテクノロジーズ | Centrifugal separator |
| CN201711224U (en) * | 2010-06-28 | 2011-01-19 | 上海科华检验医学产品有限公司 | Centrifuge rotor adapter equipped with uncapping device |
| CN202212276U (en) * | 2011-07-27 | 2012-05-09 | 湖南吉尔森科技发展有限公司 | Double-layer uncapping adaptor for vacuum blood collection tube |
| CN202410848U (en) * | 2012-01-10 | 2012-09-05 | 湖南湘仪实验室仪器开发有限公司 | Adapter of centrifuge for capping off vacuum blood tube |
| CN203044182U (en) * | 2013-01-23 | 2013-07-10 | 中南大学 | Centrifugal machine inner cover provided with anti-dropping device of centrifugal tube cover |
| CN203018222U (en) * | 2013-01-27 | 2013-06-26 | 青岛市市立医院 | Totally-enclosed automatic uncapping anti-broken centrifuge rotor adapter |
| CN203525877U (en) * | 2013-08-26 | 2014-04-09 | 郭建伟 | Automatic cap detaching device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109967268A (en) * | 2019-04-22 | 2019-07-05 | 重庆医科大学附属永川医院 | A kind of vacuum blood collection pipe centrifuge |
| CN109967268B (en) * | 2019-04-22 | 2021-03-16 | 重庆医科大学附属永川医院 | Vacuum blood collection tube centrifuge |
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Application publication date: 20150318 |
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| WD01 | Invention patent application deemed withdrawn after publication |