CN205873850U - A adapter cavity for test tube mechanism of raising one's hat - Google Patents
A adapter cavity for test tube mechanism of raising one's hat Download PDFInfo
- Publication number
- CN205873850U CN205873850U CN201620822172.1U CN201620822172U CN205873850U CN 205873850 U CN205873850 U CN 205873850U CN 201620822172 U CN201620822172 U CN 201620822172U CN 205873850 U CN205873850 U CN 205873850U
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- test tube
- adapter cavity
- compression spring
- screw nut
- feed screw
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Abstract
The utility model provides an adapter cavity for test tube mechanism of raising one's hat, including square box type structure, its inside has accommodation space, has screw nut, compression spring and lower gasket in this accommodation space. According to A adapter cavity for test tube mechanism of raising one's hat for the connection cover plate chamber, with linear electric motor's power transmission to cover board cavity in, simultaneously, can realize removing the tube cap in -process, tube cap rises, and rotate and tube cap covers back the function of test tube simultaneously once more.
Description
Technical field
This utility model relates to a kind of adapter cavity for test tube uncapping mechanism, belongs to medical instruments field.
Background technology
Medical blood taking pipe is usually vacuum test tube at present, realizes blood sampling function by negative pressure.At Clinical Laboratory instrument pair
During blood sample is analyzed, the general following two mode that uses:
Remove cap test tube the most in advance, use disposable plastic syringe needle to carry out blood sample extraction；
2. use the hard pins such as draw point, run through cap test tube, it is achieved the extraction of blood sample.
In the second solution, this sampling probe need to be used for multiple times, and in order to avoid the cross-contamination between sample, needs to carry
For extra sampling probe wiper mechanism.Therefore, use first kind of way, remove cap test tube the most in advance, use disposable plastic pin
Head carries out blood sample extraction.Owing to blood taking tube is operated by negative pressure, typically at clamping cap test tube, upwards remove the mistake of cap test tube
Cheng Zhong, it is desirable to cap test tube can be made to remove process more smoothly with Spin tubes cap.Meanwhile, in order to avoid sample contamination, in sampling
After pin sampling, need to return test tube cap.
Utility model content
Technical problem to be solved in the utility model is the defect overcoming prior art, it is provided that a kind of for test tube uncapping
The adapter cavity of mechanism, is used for connecting cover plate chamber (also referred to as pawl operating member), is transferred in cover plate chamber by the power of linear electric motors, with
Time, it is possible to realizing during removing cap test tube, cap test tube rises rotation and cap test tube simultaneously and again covers back the function of test tube.
For achieving the above object, the following technical scheme of this utility model offer:
A kind of adapter cavity for test tube uncapping mechanism, including square case type structures, has receiving space, in this appearance inside it
Receive and there is feed screw nut, compression spring and lower gasket in space.
Further, feed screw nut is drum-like shape, is positioned at the receiving top of space of this adapter cavity, and by two fastenings
The top of the part side of being fixed on case type structures, feed screw nut bottom abuts the upper end of compression spring, under the lower end of compression spring abuts
Pad.
Further, linear electric motors are used for driving motor leading screw, have a Upper gasket at the top of motor leading screw, and motor silk
The lower semisection of thick stick sequentially passes through described feed screw nut, compression spring and described lower gasket.
Further, the front surrounding at adapter cavity side's case type structures has connecting hole, and a square rebound is by tight
Firmware fastens with the connecting hole of side's case type structures surrounding, thus encapsulates adapter cavity.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the adapter cavity for test tube uncapping mechanism of the present utility model.
Fig. 2 is another angle schematic diagram of the adapter cavity for test tube uncapping mechanism of the present utility model.
(note: the shown structure in accompanying drawing, simply to illustrate that the signal of this utility model feature, is not intended to according to attached
Structure shown in figure.
Detailed description of the invention
As shown in Figure 1-2, according to the adapter cavity for test tube uncapping mechanism described in the utility model, including: square box type
Structure 4, has receiving space inside it.There is in this receiving space feed screw nut 5, compression spring 6 and lower gasket 7.
Wherein, feed screw nut 5 is drum-like shape, is positioned at the receiving top of space of this adapter cavity, and by two securing members
The top of the side's of being fixed on case type structures 4.Feed screw nut 5 bottom abuts the upper end of compression spring 6, and the lower end of compression spring 6 abuts
Lower gasket 7.
Linear electric motors 3 are used for driving motor leading screw 2, have a Upper gasket 1 at the top of motor leading screw 2, and motor leading screw 2
Lower semisection sequentially passes through described feed screw nut 5, compression spring 6 and described lower gasket 7.
Further, the front surrounding at adapter cavity side's case type structures 4 has connecting hole, and a square rebound passes through securing member
Fasten with the connecting hole of side's case type structures surrounding, thus encapsulate adapter cavity.
Adapter cavity is arranged on the middle part of test tube uncapping mechanism, and its top is the support panel beating of test tube uncapping mechanism, and bottom is
Cover plate chamber.
In sum, it is capable of following functions according to the adapter cavity for test tube uncapping mechanism of the present utility model:
(1) it is used for connecting cover plate chamber, the power of linear electric motors is transferred in cover plate chamber；
(2) realizing during removing cap test tube, cap test tube rises the function simultaneously rotated.
The above, preferred embodiment the most of the present utility model, it is not intended to limit protection of the present utility model
Scope, all any amendment, equivalent and improvement etc. made within spirit of the present utility model and principle, should be included in
Within protection domain of the present utility model.
Claims (1)
1., for an adapter cavity for test tube uncapping mechanism, including square case type structures (4), there is receiving space, at this inside it
In accommodating space, there is feed screw nut (5), compression spring (6) and lower gasket (7)；
It is characterized in that:
Wherein, feed screw nut (5) is drum-like shape, is positioned at the receiving top of space of this adapter cavity, and solid by two securing members
The top of the side's of being scheduled on case type structures (4), feed screw nut (5) bottom abuts the upper end of compression spring (6), under compression spring (6)
End abuts lower gasket (7)；
Linear electric motors (3) are used for driving motor leading screw (2), have a Upper gasket (1) at the top of motor leading screw (2), and motor silk
The lower semisection of thick stick (2) sequentially passes through described feed screw nut (5), compression spring (6) and described lower gasket (7)；
Further, the front surrounding at adapter cavity side's case type structures (4) has connecting hole, a square rebound by securing member with
The connecting hole fastening of side's case type structures surrounding, thus encapsulate adapter cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620822172.1U CN205873850U (en) | 2016-08-01 | 2016-08-01 | A adapter cavity for test tube mechanism of raising one's hat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620822172.1U CN205873850U (en) | 2016-08-01 | 2016-08-01 | A adapter cavity for test tube mechanism of raising one's hat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205873850U true CN205873850U (en) | 2017-01-11 |
Family
ID=57699640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620822172.1U Active CN205873850U (en) | 2016-08-01 | 2016-08-01 | A adapter cavity for test tube mechanism of raising one's hat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205873850U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107399701A (en) * | 2017-09-07 | 2017-11-28 | 前海瑞智捷自动化科技（深圳）有限公司 | A kind of heparin tube automatic lid closing/opening apparatus and method |
| CN113376394A (en) * | 2021-06-10 | 2021-09-10 | 南京市中西医结合医院 | Emergency call blood detects sample autoinjection device |
-
2016
- 2016-08-01 CN CN201620822172.1U patent/CN205873850U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107399701A (en) * | 2017-09-07 | 2017-11-28 | 前海瑞智捷自动化科技（深圳）有限公司 | A kind of heparin tube automatic lid closing/opening apparatus and method |
| CN113376394A (en) * | 2021-06-10 | 2021-09-10 | 南京市中西医结合医院 | Emergency call blood detects sample autoinjection device |
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