CN204549997U - A kind of blood sampling test tube opening device - Google Patents
A kind of blood sampling test tube opening device Download PDFInfo
- Publication number
- CN204549997U CN204549997U CN201520243973.8U CN201520243973U CN204549997U CN 204549997 U CN204549997 U CN 204549997U CN 201520243973 U CN201520243973 U CN 201520243973U CN 204549997 U CN204549997 U CN 204549997U
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- test tube
- blood sampling
- sampling test
- card
- dodge gate
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Abstract
The utility model discloses a kind of blood sampling test tube opening device, comprise hollow top cap, top cap offers dodge gate, and card is grabbed in activity that dodge gate is provided with; Top cap lower end inner wall is provided with to grab with activity that card coordinates fixedly grab card, push up after in cap when the lid of blood sampling test tube extend into, the lower edge of lid is fixed and grabs card and activity and grab card and block.This device increases bearing surface during blood sampling test tube Cover opening, makes the unlatching of test tube lid more laborsaving; Be provided with baffle arrangement, prevent blood splashing and be infected with gloves or mucous layer, ensure the safety of operating personal, avoid the generation of the situations such as blood sample infection, nosocomial infection; Baffle plate is provided with disposable overlay film, can changes easily, prevent from occurring cross-infection between blood sample; Easy to operate, be provided with press-button structure, make lid opening procedure more convenient, improve the work efficiency of medical worker.
Description
Technical field
The utility model relates to a kind of bottle cover opening device, is specifically related to a kind of blood sampling test tube opening device.
Background technology
Taking a blood sample is a kind of normal inspection, can check various diseases by blood test, reflection human health status, simultaneously for doctor formulates the supplementary that therapeutic scheme provides necessity.
Blood sampling test tube is generally adopted to carry out the collection of blood clinically.Blood sampling test tube is transparent body, and its inside is with certain negative pressure, and upper port has soft cock body.During blood sampling, by blood taking needle through the cock body on test tube, in pipe negative pressure effect under blood be collected in heparin tube, and labelled so that differentiation.
The Blood Transfusion Dept. of hospital all will carry out biochemistry detection to a large amount of blood preparations every day, and a groundwork is exactly opened one by one by the blood sampling test tube on test tube stand before detection, there are some problems at present in this process: first, the cover cap of blood sampling test tube is contained in test tube top relatively tightly, and when unpluging lid, test tube produces vibrations, invisible spectro blood sample may be made to spill, blood sample can be infected with on the gloves of medical worker, even mucous layer, causes blood sample infection, cross infection in hospital etc.; Second, for large hospital, every day needs blood preparation amount to be processed to be very large, the lid of blood sampling test tube is smaller, unplug after can only pinching with thumb, a large amount of repetitive operations can make medical worker feel very tired, and this unguarded open method is also for the work safety of medical worker brings very large hidden danger simultaneously.
Summary of the invention
For above-mentioned problems of the prior art, the purpose of this utility model is, provides a kind of blood sampling test tube opening device, is easy to open test tube, and blood sample can be avoided to splash the potential safety hazard caused simultaneously.
In order to realize above-mentioned task, the utility model by the following technical solutions:
A kind of blood sampling test tube opening device, comprises hollow top cap, and top cap is provided with dodge gate, and card is grabbed in activity that dodge gate is provided with; Top cap lower end inner wall is provided with to grab with activity that card coordinates fixedly grab card, push up after in cap when the lid of blood sampling test tube extend into, the lower edge of lid is fixed and grabs card and activity and grab card and block.
Further, the circumference of described cap lower end, top is provided with gear edge.
Further, described top cap is cylindrical, and top cap is without bottom surface, and the lid of blood sampling test tube extend into the cap of top from cap bottom surface, top.
Further, the unlatching of described dodge gate utilizes a button to be controlled by linkage.
Further, described button is arranged on the cap outer wall of top, is positioned at the top of dodge gate; Described linkage comprises and being arranged on the cap inwall of top and the rotating shaft of vertical top cap axis, and rotating shaft is provided with push rod, and the upper end of push rod is vertically installed with the dowel bar be connected with button through top cap sidewall, and the lower end of push rod is positioned at the side of dodge gate.
Further, described cap lower end, top sidewall is provided with opening, and the upper end thereof of described dodge gate is on opening, and activity is grabbed card and is arranged at dodge gate lower end perpendicular to dodge gate.
Further, the upper end of described dodge gate and cap junction, top are provided with the shell fragment that special operations door resets.
Further, describedly fixedly grab card, activity grabs card and be one section of arc.
Further, spring is provided with between described push rod and top cap inwall.
Further, described gear edge is coated with multilayer coating film.
Further, described gear edge is transparent configuration.
The utility model has following technical characterstic:
1. bearing surface when this device increases blood sampling test tube Cover opening, makes the unlatching of test tube lid more laborsaving;
2. be provided with baffle arrangement, prevent blood splashing and be infected with gloves or mucous layer, ensure the safety of operating personal, avoid the generation of the situations such as blood sample infection, nosocomial infection;
3. baffle plate is provided with disposable overlay film, can changes easily, prevent from occurring cross-infection between blood sample;
4. easy to operate, be provided with press-button structure, make lid opening procedure more convenient, improve the work efficiency of medical worker.
Accompanying drawing explanation
Fig. 1 is integral structure schematic diagram of the present utility model;
Fig. 2 is longitudinal cross-sectional schematic of the present utility model;
Number in the figure represents: 1-gear edge, 2-overlay film, 3-top cap, 4-dowel bar, 5-button, 6-protruding, 7-rotating shaft, 8-spring, 9-push rod, 10-dodge gate, card is grabbed in 11-activity, 12-fixedly grab card, 13-lid, 14-blood sampling test tube, 15-shell fragment.
Detailed description of the invention
The lid of blood sampling test tube exists due to negative pressure in pipe, make the lid process of stirring compare effort, and lid is less, and the bearing surface that when stirring lid, finger contacts with lid is less.In addition lid open after due to body vibrations, inevitably some blood sample spills from lid, in test tube.Therefore the thinking of this programme is, provides a kind of instrument can block lid easily, increases contact surface when uncapping, arranges baffle mechanism simultaneously and block the blood sample spilt.
A kind of blood sampling test tube opening device, comprises hollow top cap 3, and top cap 3 offers dodge gate 10, and card 11 is grabbed in activity that dodge gate 10 is provided with; Top cap 3 lower end inner wall is provided with to grab with activity that card 11 coordinates fixedly grab card 12, push up after in cap 3 when the lid 13 of blood sampling test tube 14 extend into, the lower edge of lid 13 is fixed and grabs card 12 and activity and grab card 11 and block.
As shown in Figure 1, the effect of pushing up cap 3 is the lids 13 holding blood sampling test tube 14.A distinguishing feature of blood sampling test tube 14 is exactly, lid 13 and test tube 14 are cylindric, and the external diameter of lid 13 is large compared with the external diameter of test tube 14, therefore the process of lid 13 is opened, when namely dropping lid 13 to the direction away from test tube 14, the lower edge of lid 13 has just become a good acting point, can catch lid 13 securely.The lid 13 of test tube 14 extend into after in the cap 3 of top, and the lower edge of lid 13 is fixed and grabs card 12 and activity and grab card 11 and catch, and now upwards stirs top cap 3, so pushes up cap 3 and grabs card by two and pulled out from test tube 14 by drive lid 13.Top cap 3 can arrange longer, with a palm when held, can so just be equivalent to the contact surface increasing hand and lid 13 when pulling out lid completely, pinches mode that lid 13 pulls out more laborsaving and facilitate compared to finger.Dodge gate 10 is that movable being arranged on is pushed up on cap 3, can along away from or near top cap 3 direction open, when dodge gate 10 is opened, the lid 13 of test tube 14 can be facilitated to extend in the cap 3 of top, then dodge gate 10 is closed, card 11, fixedly the grabbing card 12 and will be stuck in lid 13 times along upper of cap 3 lower end, top are grabbed in the activity of dodge gate 10 lower end, block lid 13 times edges, conveniently beat process.After lid 13 is opened, then open dodge gate 10, lid 13 is fallen naturally.
As for stopping the blood splashed, in this programme, be provided with gear along 1 at the circumference of cap 3 lower end, top.Gear can be regarded as the structure of the brim of a hat form along 1.When because blood splashes from test tube 14, there is certain scope, so keep off along 1 and a circle is just set, the blood splashed comprehensively is stopped.Gear is transparent configuration along 1, makes the sight line not affecting operating personal in operating process, the lid 13 of test tube 14 can be facilitated to stretch into and extend into the cap 3 of top from bottom.Gear is along being coated with multilayer coating film 2 on 1, and overlay film 2 is Bullet structure, and blood splashes after on overlay film 2, only needs to tear one deck overlay film 2 topmost, and so whole gear is just very clean again along 1, doing so avoids the cross-infection between blood.And transparent gear also can be observed the need of replacing overlay film 2 easily along 1 structure.
One preferably pushes up cap 3 structure as shown in Figure 1, and top cap 3 is cylindrical, and top cap 3 is without bottom surface, and the lid 13 of blood sampling test tube 14 extend into the cap 3 of top from cap 3 bottom surface, top.Round tube shape structure can facilitate hand to grip, and certainly on cap 3 outer wall of top, also can arrange anti-slip veins and concave surface, play anti-skidding effect.
For the ease of opening of dodge gate 10, in this programme, the unlatching of dodge gate 10 utilizes a button 5 to be controlled by linkage.In operating process, only need top cap 3 of holding with a firm grip, make button 5 touch linkage, dodge gate 10 can be made to open.
Button 5 is arranged on cap 3 outer wall of top, is positioned at the top of dodge gate 10.Only need one in operating process and hold top cap 3, also can action button 5 simultaneously.A kind of concrete linkage structures is as shown in Figure 2: linkage comprises and being arranged on cap 3 inwall of top and the rotating shaft 7 of vertical top cap 3 axis, rotating shaft 7 is provided with push rod 9, the upper end of push rod 9 is vertically installed with the dowel bar 4 be connected with button 5 through top cap 3 sidewall, and the lower end of push rod 9 is positioned at the side of dodge gate 10.
As depicted in figs. 1 and 2, linkage make use of steel pole principle, and rotating shaft 7 is the run-on point of steel pole.The part that push rod 9 is connected with rotating shaft 7 should be tried one's best near the lower end of push rod 9 in the rational situation of space layout, makes power arm larger, more laborsaving.After button 5 on cap 3 outer wall of top is pressed, the upper end promoting push rod 9 is moved by dowel bar 4, and then push rod 9 is rotated around rotating shaft 7, so push rod 9 lower end will gradually with dodge gate 10 contact internal walls, and push dodge gate 10 open, namely promote dodge gate 10 to the direction away from top cap 3 axis, so just open dodge gate 10.The lower end of push rod 9 is provided with projection 6, mentions the distance that can reduce between push rod 9 and dodge gate 10, is convenient to opening of dodge gate 10.
Dodge gate 10 can be regarded as the door be arranged on cap 3 lower ending opening of top, and the upper end thereof of dodge gate 10 is on opening, and activity is grabbed card 11 and is arranged at dodge gate 10 lower end perpendicular to dodge gate 10.Being equivalent to dodge gate 10 is the parts cut down from cap 3 lower end, top sidewall, and then utilizes hinged mode to be reinstalled on otch.
Top cap 3, under natural situation, when namely not by external force, is be in the state closed on opening, and when needing to open, pressing button 5 makes dodge gate 10 open.And in order to close on opening when keeping dodge gate 10 in its natural state, the upper end of dodge gate 10 and cap 3 junction, top are provided with the shell fragment 15 that special operations door 10 resets.Shell fragment 15 is not when dodge gate 10 is by external force, and can apply elastic-restoring force towards the direction making dodge gate 10 close on opening, the door 10 that innervates closes.
Similarly, push rod 9 also needs after finishing using to reset, and in order to make the reset of push rod 9, button 5 convenient, is provided with spring 8 between push rod 9 and top cap 3 inwall.
Fixedly grab card 12, card 11 grabbed in activity can have various structures, if can convenient card on test tube 14 upper cover body 13 times edges.This grasping structure that this programme proposes is one section of arc, large with the contact surface on lid 13 times edges, is convenient to opening process.
Claims (10)
1. a blood sampling test tube opening device, is characterized in that, comprises hollow top cap (3), and top cap (3) is provided with dodge gate (10), and card (11) is grabbed in activity that dodge gate (10) is provided with; Top cap (3) lower end inner wall is provided with to grab with activity that card (11) coordinates fixedly grab card (12), when the lid (13) of blood sampling test tube (14) extend into after in top cap (3), the lower edge of lid (13) is fixed and grabs card (12) and activity and grab card (11) and block.
2. blood sampling test tube opening device as claimed in claim 1, is characterized in that, the circumference of described top cap (3) lower end is provided with gear along (1).
3. blood sampling test tube opening device as claimed in claim 1, it is characterized in that, described top cap (3) is cylindrical, top cap (3) is without bottom surface, and the lid (13) of blood sampling test tube (14) extend into top cap (3) from cap (3) bottom surface, top.
4. blood sampling test tube opening device as claimed in claim 1, it is characterized in that, the unlatching of described dodge gate (10) utilizes a button (5) to be controlled by linkage.
5. blood sampling test tube opening device as claimed in claim 4, is characterized in that, described button (5) is arranged on cap (3) outer wall of top, is positioned at the top of dodge gate (10); Described linkage comprises and being arranged on cap (3) inwall of top and the axial rotating shaft (7) of vertical top cap (3), rotating shaft (7) is provided with push rod (9), the upper end of push rod (9) is vertically installed with the dowel bar (4) be connected with button (5) through top cap (3) sidewall, and the lower end of push rod (9) is positioned at the side of dodge gate (10).
6. blood sampling test tube opening device as claimed in claim 1, it is characterized in that, described top cap (3) lower end sidewall is provided with opening, the upper end thereof of described dodge gate (10) is on opening, and activity is grabbed card (11) and is arranged at dodge gate (10) lower end perpendicular to dodge gate (10).
7. the blood sampling test tube opening device as described in claim 1 or 6, is characterized in that, the upper end of described dodge gate (10) and cap (3) junction, top are provided with the shell fragment (15) that special operations door (10) resets.
8. blood sampling test tube opening device as claimed in claim 1, is characterized in that, described fixedly grabs card (12), activity grabs card (11) and be one section of arc.
9. blood sampling test tube opening device as claimed in claim 5, is characterized in that, is provided with spring (8) between described push rod (9) and top cap (3) inwall.
10. blood sampling test tube opening device as claimed in claim 2, is characterized in that, described gear is coated with multilayer coating film (2) on (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520243973.8U CN204549997U (en) | 2015-04-21 | 2015-04-21 | A kind of blood sampling test tube opening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520243973.8U CN204549997U (en) | 2015-04-21 | 2015-04-21 | A kind of blood sampling test tube opening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204549997U true CN204549997U (en) | 2015-08-12 |
Family
ID=53825133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520243973.8U Expired - Fee Related CN204549997U (en) | 2015-04-21 | 2015-04-21 | A kind of blood sampling test tube opening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204549997U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108424841A (en) * | 2018-03-20 | 2018-08-21 | 北京博奥医学检验所有限公司 | A kind of Molecular Detection use for laboratory auxiliary open pipe instrument |
| CN110606456A (en) * | 2019-09-30 | 2019-12-24 | 四川省环宇众冠科技发展有限公司 | Raw plasma sample test tube uncapping machine |
-
2015
- 2015-04-21 CN CN201520243973.8U patent/CN204549997U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108424841A (en) * | 2018-03-20 | 2018-08-21 | 北京博奥医学检验所有限公司 | A kind of Molecular Detection use for laboratory auxiliary open pipe instrument |
| CN108424841B (en) * | 2018-03-20 | 2021-11-30 | 北京博奥医学检验所有限公司 | Molecular detection laboratory is with supplementary pipe apparatus of opening |
| CN110606456A (en) * | 2019-09-30 | 2019-12-24 | 四川省环宇众冠科技发展有限公司 | Raw plasma sample test tube uncapping machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 Termination date: 20160421 |