CN207722970U - A kind of air sac sealing centrifuge - Google Patents
A kind of air sac sealing centrifuge Download PDFInfo
- Publication number
- CN207722970U CN207722970U CN201721726800.7U CN201721726800U CN207722970U CN 207722970 U CN207722970 U CN 207722970U CN 201721726800 U CN201721726800 U CN 201721726800U CN 207722970 U CN207722970 U CN 207722970U
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- connect
- air
- test tube
- shield
- frame
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Abstract
The utility model discloses a kind of air sac sealing centrifuges, including main body and shield, the body interior is equipped with high-speed electric expreess locomotive, power supply box is equipped on the left of high-speed electric expreess locomotive, it is connect with power cord on the left of power supply box, it is connect with frequency converter by pilot on the right side of high-speed electric expreess locomotive, frequency converter is connect by conducting wire with power supply box, centrifugal shaft is equipped on the upside of high-speed electric expreess locomotive, centrifugal shaft is connect by positioning bearing with shield, it positions bearing and is equipped with centrifugation frame, it centrifuges frame and is equipped with test tube fixed frame, it centrifuges frame upper center position and is equipped with driven spindle, it is connect with air inflation sealing device on the upside of driven spindle.The present apparatus is on the basis of conventional centrifuge, add the air charging system with pressure bladder, after test tube is placed on centrifugation frame, utilize air bag, the parallel position of sample liquid in test tube is sealed, sample liquid is placed and is rotated in centrifugal process high speed, to make large quantity of air enter, caused by substance change, and then the accuracy of detection can be improved.
Description
Technical field
The utility model is related to a kind of technical field of medical examination, more particularly to a kind of air sac sealing centrifuge.
Background technology
Medical test is the subject that medical diagnosis is carried out with modern physics chemical method, means, and main research is such as
What by laboratory technique, medical instruments and equipment be clinical diagnosis, treats and provides foundation, to human body blood in medical test project
The inspection of some liquid samples such as liquid, tissue fluid and urine is a highly important inspection project, and in these projects
It is essential to need to use centrifuge in inspection, the different material in liquid sample is detached by centrifuge, is detected
The content of each ingredient, but used centrifuge at this stage, it is often relatively simple for structure, be when carrying out centrifugally operated
Simply the test tube for holding sample liquid is placed on centrifuge and is centrifuged, sample liquid can be contacted with air during centrifugation, and
And air can be caused to enter inside sample liquid in the case of shaking at a high speed, part, which occurs, so as to cause sample liquid changes, and influences inspection
Accuracy, therefore the prior art comes with some shortcomings, it would be desirable to it is reformed.
Invention content
It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of air sac sealing centrifuge
Problem, which can utilize the gas-flow closure circle being arranged on centrifugation frame, to needing the sample liquid of centrifugally operated to be sealed, and
And the process of centrifugation is not influenced, ensure that centrifugation is not affected, increases the accuracy of detection.
To achieve the above object, the utility model provides the following technical solutions：Including main body and shield, the body interior
Equipped with high-speed electric expreess locomotive, it is equipped with power supply box on the left of high-speed electric expreess locomotive, is connect with power cord on the left of power supply box, passes through control on the right side of high-speed electric expreess locomotive
Conducting wire processed is connect with frequency converter, and frequency converter is connect by conducting wire with power supply box, and centrifugal shaft is equipped on the upside of high-speed electric expreess locomotive, and centrifugal shaft is logical
It crosses positioning bearing to connect with shield, positions bearing and be equipped with centrifugation frame, centrifugation frame is equipped with test tube fixed frame, in centrifuging on the upside of frame
Heart position is equipped with driven spindle, is connect with air inflation sealing device on the upside of driven spindle；
It is connect with inflated hose on the downside of the air inflation sealing device by rotating fixing buckle, inflated hose downside and blanket gas
Capsule connects, and diaphragm seal is equipped on the downside of pressure bladder, annular air-pocket is equipped on the inside of pressure bladder, is set at left and right sides of air inflation sealing device
Have a ventilating control plate, air inflation sealing device is internally provided with inflator pump, is equipped with accumulator at left and right sides of inflator pump, on the downside of inflator pump with
Sub-air chamber connects, and built-in gas tube is equipped at left and right sides of sub-air chamber, and built-in gas tube is connect with rotation fixing buckle.
Preferably, being equipped with damping base on the downside of the main body, one layer of sound-absorbing spongy layer is additionally provided in damping base.
Preferably, the test tube fixed frame is divided into two parts, lower part is divided into load-bearing and holds up seat, and top is divided into rubber fastening
Circle.
Preferably, the driven spindle is connected structure, can be detached from intermediate position.
Rotation axis is pushed preferably, being equipped between shield on the upside of the air inflation sealing device, and between shield and main body
It is fixed by helical structure.
Compared with prior art, the utility model has the beneficial effects that：The present apparatus is added on the basis of conventional centrifuge
Air charging system with pressure bladder, it is using air bag, sample liquid in test tube is parallel after test tube is placed on centrifugation frame
Position be sealed, place sample liquid centrifugal process high speed rotate, to make large quantity of air enter, caused by substance become
Change, and then the accuracy of detection can be improved.
Description of the drawings
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model air inflation sealing device structural schematic diagram.
In figure：1, main body, 2, shield, 3, high-speed electric expreess locomotive, 4, power supply box, 5, power cord, 6, pilot, 7, frequency converter,
8, conducting wire, 9, centrifugal shaft, 10, positioning bearing, 11, centrifugation frame, 12, test tube fixed frame, 13, driven spindle, 14, gas-flow closure dress
It sets, 15, rotation fixing buckle, 16, inflated hose, 17, pressure bladder, 18, diaphragm seal, 19, annular air-pocket, 20, ventilating control plate,
21, inflator pump, 22, accumulator, 23, sub-air chamber, 24, built-in gas tube.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, during medical test, when needing that some fluid samples are centrifuged, can be adopted
It is operated with the present apparatus, suitable fluid sample is put into dedicated test tube first, then taken the shield of the present apparatus 2
Under, and power cord 5 is powered on, the test tube for being contained with fluid sample is inserted on test tube fixed frame 12, and test tube fixed frame 12 has
Also with inclined angle on the inside of case after thering is inclined angle inwardly, test tube to be inserted into, the offset of liquid level when can reduce centrifugation,
Test tube fixed frame 12 divides for two parts simultaneously, and lower part is divided into load-bearing and holds up seat, and top is divided into rubber tight loop, the load-bearing support of downside
The compressing of centrifugal force in centrifugal process can be carried, and rubber tight loop can then prevent rolling of the test tube in test tube fixed frame 12
It is dynamic, after test tube installs, air inflation sealing device 14 can be mounted on upside, due to air inflation sealing device 14 and centrifugal shaft 9
Between connected by driven spindle 13, driven spindle 13 can be detached again with plug, logical after air inflation sealing device 14 is installed
Shield 2 is crossed in the oppressive force of upside, restriction effect can be played to air inflation sealing device 14, and allow it can be with centrifugal shaft 9
High-speed rotation together；
Before starting centrifugation, air inflation sealing device 14 is installed first, corresponding pressure bladder 17 is put into test tube
It is interior, keep it concordant with liquid level, pressure bladder 17 is no gaseity at this time, then presses ventilating control plate 20, starts inflator pump 21
Sub-air chamber 23 is inflated, and is controlled to corresponding built-in gas tube 24 and is supplied from sub-air chamber 23, to pass through inflated hose
16 pairs of annular air-pockets 19 supply, and are sealed test tube from liquid level position using diaphragm seal 18, to prevent sample in centrifugal process
The shaking of liquid admits air into, and influences detection result, and after being completed to test tube sealing, shield 2 is installed, then starts high speed
Motor 3 is simultaneously regulated using frequency converter 7 and starts centrifugally operated after rotating speed, by the gas in pressure bladder 17 after centrifugation
It releases, then takes out test tube and carry out detection operation in next step.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of air sac sealing centrifuge, including main body (1) and shield (2), it is characterised in that：The main body (1) is internally provided with
High-speed electric expreess locomotive (3), high-speed electric expreess locomotive (3) left side are equipped with power supply box (4), are connect with power cord (5) on the left of power supply box (4), high speed electricity
It being connect with frequency converter (7) by pilot (6) on the right side of machine (3), frequency converter (7) is connect by conducting wire (8) with power supply box (4),
Centrifugal shaft (9) is equipped on the upside of high-speed electric expreess locomotive (3), centrifugal shaft (9) is connect by positioning bearing (10) with shield (2), positions bearing
(10) it is equipped with centrifugation frame (11), centrifugation frame (11) is equipped with test tube fixed frame (12), and centrifugation frame (11) upper center position is set
There is driven spindle (13), is connect with air inflation sealing device (14) on the upside of driven spindle (13)；
It is connect with inflated hose (16) on the downside of the air inflation sealing device (14) by rotating fixing buckle (15), inflated hose (16)
Downside is connect with pressure bladder (17), and diaphragm seal (18) is equipped on the downside of pressure bladder (17), ring is equipped on the inside of pressure bladder (17)
Shape air bag (19), air inflation sealing device (14) left and right sides are equipped with ventilating control plate (20), are set inside air inflation sealing device (14)
There is inflator pump (21), accumulator (22) be equipped at left and right sides of inflator pump (21), is connect with sub-air chamber (23) on the downside of inflator pump (21),
Built-in gas tube (24) is equipped at left and right sides of sub-air chamber (23), built-in gas tube (24) connect with rotation fixing buckle (15).
2. a kind of air sac sealing centrifuge according to claim 1, it is characterised in that：It is equipped with and subtracts on the downside of the main body (1)
Pedestal is shaken, one layer of sound-absorbing spongy layer is additionally provided in damping base.
3. a kind of air sac sealing centrifuge according to claim 1, it is characterised in that：The test tube fixed frame (12) is divided into
Two parts, lower part are divided into load-bearing and hold up seat, and top is divided into rubber tight loop.
4. a kind of air sac sealing centrifuge according to claim 1, it is characterised in that：The driven spindle (13) is grafting
Structure can be detached from intermediate position.
5. a kind of air sac sealing centrifuge according to claim 1, it is characterised in that：On the air inflation sealing device (14)
It is equipped between side and shield (2) and pushes rotation axis, and be fixed by helical structure between shield (2) and main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721726800.7U CN207722970U (en) | 2017-11-29 | 2017-11-29 | A kind of air sac sealing centrifuge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721726800.7U CN207722970U (en) | 2017-11-29 | 2017-11-29 | A kind of air sac sealing centrifuge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207722970U true CN207722970U (en) | 2018-08-14 |
Family
ID=63098338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721726800.7U Expired - Fee Related CN207722970U (en) | 2017-11-29 | 2017-11-29 | A kind of air sac sealing centrifuge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207722970U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110665648A (en) * | 2019-09-30 | 2020-01-10 | 周其鑫 | Prevent leaking biological centrifuge |
| CN110899007A (en) * | 2019-12-14 | 2020-03-24 | 付小梅 | Low-speed freezing centrifuge |
-
2017
- 2017-11-29 CN CN201721726800.7U patent/CN207722970U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110665648A (en) * | 2019-09-30 | 2020-01-10 | 周其鑫 | Prevent leaking biological centrifuge |
| CN110665648B (en) * | 2019-09-30 | 2021-05-25 | 汇智赢华医疗科技研发(北京)有限公司 | Prevent leaking biological centrifuge |
| CN110899007A (en) * | 2019-12-14 | 2020-03-24 | 付小梅 | Low-speed freezing centrifuge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| DD01 | Delivery of document by public notice |
Addressee: Qiao Xianglian Document name: Notification of Acceptance of Patent Application |
|
| DD01 | Delivery of document by public notice | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180814 Termination date: 20191129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |