CN208248686U - With closing the vacuum blood collection pipe clamping device for unpluging cap device and using - Google Patents
With closing the vacuum blood collection pipe clamping device for unpluging cap device and using Download PDFInfo
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- CN208248686U CN208248686U CN201820339080.7U CN201820339080U CN208248686U CN 208248686 U CN208248686 U CN 208248686U CN 201820339080 U CN201820339080 U CN 201820339080U CN 208248686 U CN208248686 U CN 208248686U
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- blood collection
- chassis
- vacuum blood
- pore
- screw rod
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Abstract
The utility model discloses a kind of with closing the vacuum blood collection pipe clamping device for unpluging cap device and using, including rack, chassis is rotatably equipped on rack, screw rod is installed on chassis, multiple lower pores centered on screw rod are circumferentially provided on chassis, on screw rod screw thread be equipped with chassis lower tray disposed in parallel, be provided in lower tray with lower pore correspondingly in pore；The pressure ring that outer diameter is greater than middle pore internal diameter is fixedly installed on vacuum blood collection tube；Be set on screw rod with lower tray upper platen disposed in parallel, be provided with that upper pore, the internal diameter of upper pore are greater than the outer diameter of vacuum blood collection tube pipe cap and are less than the outer diameter of pressure ring correspondingly with middle pore on upper platen, the top nut for compressing upper platen be installed on screw rod；The bottom end of rack is equipped with the driving motor with chassis transmission connection, and the control terminal of driving motor is connected with electric machine controller；The present apparatus with above unplug cap device and be used cooperatively, can guarantee that vacuum blood collection tube keeps stablizing when choosing pipe cap.
Description
Technical field
The utility model relates to a kind of medical auxiliary equipments, more particularly to one kind to be used to fix vacuum blood collection tube when opening cap
Device.
Background technique
Vacuum blood drawing technique invention is in late 1930s, the technology convenient, easy to operate, test tube with clinical use
The advantages that totally-enclosed, bio-safety, sample easy duplicate test and sample are easy to maintain becomes basically universal application in the whole nation.Laboratory is true
Generally require treatment process, such as biochemical specimen before empty heparin tube analyzing specimen, experience acquires, is centrifuged, uncapping, examining, closing lid, guarantor
Deposit and disinfect and etc., whole process large labor intensity is cumbersome, therefore needs Optimizing Flow, improves efficiency, and reduces
Labor intensity.
Currently, the unlatching work of manual mode progress vacuum blood collection tube pipe cap is mostly used, due to can also in vacuum blood collection tube
It with certain negative pressure, manually opens relatively elaborate, is easy to appear the case where overexerting.It carries out opening heparin tube lid behaviour by hand
Make mainly to have the disadvantages that 1, labour is cumbersome；2, time-consuming；3, bio-safety risk is big, such as there is the rupture of test tube mouth and scratches
Operator, the release suddenly of Guan Nei local decompression forms blood sample and splashes and generate aerosol during uncapping, so as to cause thin
In order to solve the above-mentioned technical problem bacterium and virus infection medical staff can carry out vacuum blood collection using the device for opening cap automatically
Pipe opens cap operation, during opening cap automatically, the problem of heparin tube is not fixed firmly when being easy to appear out cap.
Utility model content
The technical problem to be solved by the utility model is to provide one kind to pull out heparin tube is firmly fixed with closing
Open the vacuum blood collection pipe clamping device that cap device uses.
In order to solve the above technical problems, the technical solution of the utility model is: with closing the vacuum for unpluging cap device and using
It takes a blood sample pipe clamping device, including rack is rotatably equipped with chassis on the rack, is equipped on the chassis and passes through mandrel
The screw rod of line, be circumferentially provided on the chassis it is multiple centered on screw rod for fixing the down tubes of the vacuum blood collection tube bottom end
Hole, on the screw rod screw thread be equipped with chassis lower tray disposed in parallel, be provided in the lower tray with it is described under
Pore correspondingly in pore；The pressure ring that outer diameter is greater than the middle pore internal diameter is fixedly installed on the vacuum blood collection tube；
Be set on the screw rod with the lower tray upper platen disposed in parallel, be provided with and the middle pore one on the upper platen
One corresponding upper pore, the internal diameter of the upper pore are greater than the outer diameter of the vacuum blood collection tube pipe cap and are less than the outer of the pressure ring
Diameter is equipped with the top nut for compressing the upper platen on the screw rod；The bottom end of the rack is equipped with to be driven with the chassis
The control terminal of the driving motor of connection, the driving motor is connected with electric machine controller.
As a kind of perferred technical scheme, the bottom end on the chassis is sequentially connected with transmission shaft, the transmission shaft and institute
Chassis key connection is stated, the bottom end of the transmission shaft extends downwardly through the rack, pacifies between the transmission shaft and the rack
Equipped with rolling bearing, worm gearing is installed between the power output shaft of the driving motor and the transmission shaft.
As a kind of perferred technical scheme, the bottom end center on the chassis is provided with driving hole, the top of the transmission shaft
End is extend into the driving hole on the chassis, and multiple vertical keyways, institute are circumferentially distributed on the inner wall of the driving hole
State the rotation stop key being provided on transmission shaft with keyway cooperation.
As a kind of perferred technical scheme, the lower spiral shell that screw thread is equipped with below the lower tray is gone back on the screw rod
It is female.
As a kind of perferred technical scheme, it is equipped with and is sleeved in the vacuum blood collection pipe outer wall in the middle pore
Elastic collar.
As a kind of perferred technical scheme, the driving motor is servo motor.
By adopting the above-described technical solution, the vacuum blood collection pipe clamping device that cap device uses is unpluged with closing, including
Rack is rotatably equipped with chassis on the rack, is equipped with the screw rod of axis through its center on the chassis, on the chassis
Multiple lower pores for being used to fix the vacuum blood collection tube bottom end centered on screw rod are circumferentially provided with, screw thread peace on the screw rod
Equipped with chassis lower tray disposed in parallel, be provided in the lower tray and the lower pore it is one-to-one in pipe
Hole；The pressure ring that outer diameter is greater than the middle pore internal diameter is fixedly installed on the vacuum blood collection tube；Be set on the screw rod with
The lower tray upper platen disposed in parallel is provided on the upper platen and the middle pore upper pore correspondingly, institute
The internal diameter for stating pore is greater than the outer diameter of the vacuum blood collection tube pipe cap and is less than the outer diameter of the pressure ring, installs on the screw rod
There is the top nut for compressing the upper platen；The bottom end of the rack is equipped with the driving motor with chassis transmission connection, institute
The control terminal for stating driving motor is connected with electric machine controller；Vacuum blood collection tube is placed into the middle pore of lower tray, vacuum is adopted
The bottom end of blood vessel extend into lower pore, and the upper pore of upper platen and vacuum blood collection tube are corresponded, upper platen set is attached to spiral shell
On bar, upper platen is pressed on pressure ring using top nut；The present apparatus with above unplug cap device and be used cooperatively, can guarantee vacuum
Heparin tube keeps stablizing when choosing pipe cap.
Detailed description of the invention
Following drawings are only intended to schematically illustrate and explain the present invention, does not limit the model of the utility model
It encloses.Wherein:
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the structural schematic diagram of the utility model embodiment disassembled state；
Fig. 3 is the top view of platen in the utility model embodiment；
Fig. 4 is the top view of the utility model embodiment lower tray；
In figure: 1- rack；The chassis 21-；22- screw rod；Pore under 23-；31- lower tray；Pore in 32-；33- resilient sleeve
Ring；34- lower nut；41- vacuum blood collection tube；42- pressure ring；43- pipe cap；The upper platen of 51-；The upper pore of 52-；53- top nut；61-
Driving motor；62- transmission shaft.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is further described.In the following detailed description, only pass through
Bright mode describes certain exemplary embodiments of the utility model.Undoubtedly, those skilled in the art can be with
It recognizes, it, can be with a variety of different modes to described without departing from the spirit and scope of the utility model
Embodiment is modified.Therefore, attached drawing and description are regarded as illustrative in nature, rather than the protection for limiting claim
Range.
As depicted in figs. 1 and 2, with closing the vacuum blood collection pipe clamping device for unpluging cap device and using, including rack 1, institute
It states and is rotatably equipped with chassis 21 on rack 1, the screw rod 22 of axis through its center, the chassis 21 are installed on the chassis 21
Upper circumferential direction is provided with multiple lower pores 23 for being used to fix 41 bottom end of vacuum blood collection tube centered on screw rod 22, the screw rod
On 22 screw thread be equipped with the chassis 21 lower tray 31 disposed in parallel, as shown in figure 4, be provided in the lower tray 31 with
Pore 32 during the lower pore 23 is one-to-one；Outer diameter is fixedly installed on the vacuum blood collection tube 41 greater than the middle pore
The pressure ring 42 of 32 internal diameters；Be set on the screw rod 22 with the lower tray 31 upper platen 51 disposed in parallel, as shown in figure 3,
It is provided on the upper platen 51 and is greater than institute with the middle one-to-one upper pore 52 of pore 32, the internal diameter of the upper pore 52
It states the outer diameter of 41 pipe cap 43 of vacuum blood collection tube and is less than the outer diameter of the pressure ring 42, be equipped with and compressed on described on the screw rod 22
The top nut 53 of platen 51；The bottom end of the rack 1 is equipped with the driving motor 61 with the chassis 21 transmission connection, the drive
Dynamic motor 61 is servo motor, and the control terminal of the driving motor 61 is connected with electric machine controller.
The bottom end on the chassis 21 is sequentially connected with transmission shaft 62, and the transmission shaft 62 is keyed with the chassis 21；Institute
The bottom end center for stating chassis 21 is provided with driving hole (not shown), and the top of the transmission shaft 62 extend into the chassis 21
The driving hole in, multiple vertical keyways are circumferentially distributed on the inner wall of the driving hole, are arranged on the transmission shaft 62
There is the rotation stop key with keyway cooperation；The bottom end of the transmission shaft 62 extends downwardly through the rack 1, the transmission shaft 62
Rolling bearing is installed between the rack 1, is pacified between the power output shaft and the transmission shaft 62 of the driving motor 61
Equipped with worm gearing, the specific structure and working principle of worm gearing belong to the prior art, here not
It repeats again.
Screw thread being gone back on the screw rod 22, the lower nut 34 positioned at 31 lower section of lower tray being installed, lower nut 34 can increase
Strong lower tray 31 lifts power, extends the service life of lower tray 31.It is equipped in the middle pore 32 and is sleeved on the vacuum
Elastic collar 33 on 41 outer wall of heparin tube, elastic collar 33 play the role of increasing friction force.
Vacuum blood collection tube 41 is placed into the middle pore 32 of lower tray 31, the bottom end of vacuum blood collection tube 41 extend into down tube
The upper pore 52 of upper platen 51 is corresponded with vacuum blood collection tube 41, upper platen is attached on screw rod 22 for 51 sets by hole 23, is utilized
Upper platen 51 is pressed on pressure ring 42 by top nut 53；The present apparatus with above unplug cap device and be used cooperatively, can guarantee that vacuum is adopted
Blood vessel 41 keeps stablizing when choosing pipe cap 43.After the pipe cap 43 for pulling out a vacuum blood collection tube 41, electric machine controller control is watched
Motor work is taken, servo motor drives transmission shaft 62 to rotate by worm gearing, and transmission shaft 62 drives 21 turns of chassis
Certain angle is moved, next vacuum blood collection tube 41 is rotated to and is pulled out on cap station.It successively will be ring-shaped distributed on chassis 21
The pipe cap 43 of vacuum blood collection tube 41 is pulled up.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (6)
1. unpluging the vacuum blood collection pipe clamping device that cap device uses with closing, including rack, it is characterised in that: on the rack
It is rotatably equipped with chassis, the screw rod of axis through its center is installed on the chassis, is circumferentially provided on the chassis multiple
For fixing the lower pore of the vacuum blood collection tube bottom end centered on screw rod, screw thread is equipped with and the chassis on the screw rod
Lower tray disposed in parallel, be provided in the lower tray with the lower pore correspondingly in pore；The vacuum blood collection
The pressure ring that outer diameter is greater than the middle pore internal diameter is fixedly installed on pipe；Set parallel with the lower tray is set on the screw rod
The upper platen set, is provided with that upper pore, the internal diameter of the upper pore are big correspondingly with the middle pore on the upper platen
In the vacuum blood collection tube pipe cap outer diameter and be less than the outer diameter of the pressure ring, be equipped on the screw rod and compress the upper platen
Top nut；The bottom end of the rack is equipped with the driving motor with chassis transmission connection, the control of the driving motor
End is connected with electric machine controller.
2. matching to close as described in claim 1 and unpluging the vacuum blood collection pipe clamping device that cap device uses, it is characterised in that: institute
The bottom end for stating chassis is sequentially connected with transmission shaft, and the transmission shaft and the chassis are keyed, and the bottom end of the transmission shaft is downward
The rack is extended through, rolling bearing is installed between the transmission shaft and the rack, the power of the driving motor is defeated
Worm gearing is installed between shaft and the transmission shaft.
3. matching to close as claimed in claim 2 and unpluging the vacuum blood collection pipe clamping device that cap device uses, it is characterised in that: institute
The bottom end center for stating chassis is provided with driving hole, and the top of the transmission shaft is extend into the driving hole on the chassis, institute
It states and multiple vertical keyways is circumferentially distributed on the inner wall of driving hole, be provided on the transmission shaft and stop with what the keyway cooperated
Turn key.
4. matching to close as described in claim 1 and unpluging the vacuum blood collection pipe clamping device that cap device uses, it is characterised in that: institute
It states and goes back the lower nut that screw thread is equipped with below the lower tray on screw rod.
5. matching to close as described in claim 1 and unpluging the vacuum blood collection pipe clamping device that cap device uses, it is characterised in that: institute
State the elastic collar for being equipped with and being sleeved in the vacuum blood collection pipe outer wall in pore.
6. according to any one of claims 1 to 5 unplug the vacuum blood collection tube grip dress that cap device uses with closing
It sets, it is characterised in that: the driving motor is servo motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820339080.7U CN208248686U (en) | 2018-03-13 | 2018-03-13 | With closing the vacuum blood collection pipe clamping device for unpluging cap device and using |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820339080.7U CN208248686U (en) | 2018-03-13 | 2018-03-13 | With closing the vacuum blood collection pipe clamping device for unpluging cap device and using |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208248686U true CN208248686U (en) | 2018-12-18 |
Family
ID=64607770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820339080.7U Expired - Fee Related CN208248686U (en) | 2018-03-13 | 2018-03-13 | With closing the vacuum blood collection pipe clamping device for unpluging cap device and using |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208248686U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116891045A (en) * | 2023-09-11 | 2023-10-17 | 冰轮环境技术股份有限公司 | Automatic cap removing device |
-
2018
- 2018-03-13 CN CN201820339080.7U patent/CN208248686U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116891045A (en) * | 2023-09-11 | 2023-10-17 | 冰轮环境技术股份有限公司 | Automatic cap removing device |
| CN116891045B (en) * | 2023-09-11 | 2023-11-17 | 冰轮环境技术股份有限公司 | Automatic cap removing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20181218 Termination date: 20190313 |