CN207170028U - A kind of manual centrifugal device from main regulation test tube angle of inclination - Google Patents
A kind of manual centrifugal device from main regulation test tube angle of inclination Download PDFInfo
- Publication number
- CN207170028U CN207170028U CN201721078587.3U CN201721078587U CN207170028U CN 207170028 U CN207170028 U CN 207170028U CN 201721078587 U CN201721078587 U CN 201721078587U CN 207170028 U CN207170028 U CN 207170028U
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- test tube
- collet
- screw rod
- centrifugal device
- main regulation
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Abstract
The utility model provides a kind of manual centrifugal device from main regulation test tube angle of inclination, including centrifugal seat, the centrifugal seat, upper rotation is provided with screw rod, screw rod is provided with collet, in cone outside collet, position-adjustable of the collet on screw rod, collet is provided with the adjustable test tube lifting apparatus in position, the top of collet is provided with clamping disk, and clamping disk is provided with test tube clamping tumbler, and test tube clamping tumbler is clamped with test tube, clamping disk is fixedly installed on screw rod, and one end that screw rod stretches out clamping disk is connected with dynamo power device.The utility model is simple in construction, and medical personnel is manually operated, it is not necessary to extra equipment auxiliary, has saved blood sample censored time, according further to the characteristics of manually operated, centrifugal rotational speed is slow, has added accelerator.And there is provided the collet and screw rod of auxiliary test tube angle of inclination regulation.In order to avoid test tube throws away centrifugal device in centrifugal process, provided with test tube support and test tube clamp, test tube is firm in guarantee centrifugal process.
Description
Technical field
It the utility model is related to technical field of medical instruments.
Specifically, it is to be related to manual centrifugal device used in blood testing separation.
Background technology
Blood testing is used in medical treatment detection mostly, composition is various in blood, but in order to avoid blood in blood testing
Liquid will detect blockage, and blood testing typically takes serum in blood to be detected, and is needed if Virus monitory is carried out by serum
Separated with blood plasma.
Existing method applies centrifugal force using centrifuge to blood in test tube, serum and blood plasma is separated, in taking-up
The blood plasma of layer is detected.But existing equipment uses centrifuge, however centrifuge during high speed rotates if
Test tube is in vertical direction placement, and invisible spectro blood can be bonded at the tube wall of test tube, wait centrifugation to terminate rear available serum amount pole
It is few.
Part sets certain angle of inclination in test tube fixing dish in existing centrifuge, avoids in test tube rotary course
Blood adheres to tube wall, keeps blood in test tube bottom；In the design of another part centrifugation apparatus, test tube is be hinged on the rotating pan, when
Test tube swings suitable angle according to the effect of centrifugal force during centrifuge rotates, and such a design test tube is in whipping shape
State, test tube cause device damage or blood to pollute easily because the effect of centrifugal force throws away centrifugal turntable.But in the prior art
Blood testing section can all receive the detection of a large amount of blood daily, and the quantity of centrifuge can not expire completely in daily detection process
The work of sufficient medical personnel, a large amount of blood to be detected are that blood plasma is taken out after being layered by natural sedimentation, are sent in addition in blood
Need to waste substantial amounts of time and medical matters resource in the two-way process of centrifugal device centrifugation, how to set a kind of easy blood from
Center device, and can ensure that the serum that centrifugal device is isolated meets detection needs, can greatly facilitate the progress of medical industry.
Utility model content
The purpose of this utility model is the weak point for overcoming above-mentioned conventional art, there is provided a kind of manual centrifugal device,
The device can adjust the angle of inclination of test tube manually.
The purpose of this utility model is reached by following technical measures：It is a kind of from main regulation test tube angle of inclination
Manual centrifugal device, including centrifugal seat, it is characterised in that：Rotated in the centrifugal seat and be provided with screw rod, screw rod is provided with collet, bottom
Support is outside to be provided with the adjustable test tube lifting apparatus in position, collet in cone, position-adjustable of the collet on screw rod, collet
Top be provided with clamping disk, clamping disk is provided with test tube clamping tumbler, and test tube clamping tumbler is clamped with test tube, clamped
Disk is fixedly installed on screw rod, and one end that screw rod stretches out clamping disk is connected with dynamo power device.
One kind as above-mentioned technical proposal is improved：Test tube lifting apparatus includes test tube support stopper slot, the test tube support limit
Position groove is arranged on collet, and test tube support stopper slot both sides are equipped with limit track, and test tube support, test tube are provided with test tube support stopper slot
Hold in the palm from the bottom of test tube and hold up test tube, test tube support both sides are provided with side intermediate plate, and the side intermediate plate is provided with banking stop, the position-limited rail
Road is equipped with banking stop.Side intermediate plate is used to fix test tube support, when side intermediate plate is clutched in banking stop and stopper slot
Limit track departs from, and test tube support can be with adjustment position, when side intermediate plate is unclamped, side intermediate plate resilience, banking stop and stopper slot
Interior limit track coordinates again, and the position of test tube support is fixed.
One kind as above-mentioned technical proposal is improved：The test tube clamping tumbler includes the test tube for holding test tubes
Folder, test tube clamp are provided with two side levers, and described two side levers are arranged at the both sides of test tube clamp, and two side levers are located at same level
On line.
One kind as above-mentioned technical proposal is improved：The clamping disk is circle, and clamping disc side is provided with opening, opening
Both sides are equipped with notch, and two notches are respectively positioned on same horizontal line.
One kind as above-mentioned technical proposal is improved：The test tube clamp is arranged in opening, and two side levers are arranged on two
In notch.Side lever can be such that test tube clamp is freely swung in opening with notch.For adjusting the angle of inclination of test tube.
One kind as above-mentioned technical proposal is improved：Conical cavity is provided with inside the collet, collet upper bottom surface is provided with
It is flat, it is flat on be fixedly installed top nut.Top nut is used for the position for adjusting collet.
One kind as above-mentioned technical proposal is improved：Lower nut is provided with below the top nut.
One kind as above-mentioned technical proposal is improved：The top nut is socketed on screw rod with lower nut.Top nut with
Lower nut is equipped with screw rod by screw thread, and top nut is engaged the function to form self-locking with lower nut, avoids centrifuging
During the position of test tube arbitrarily change, influence the result of centrifugal blood.
One kind as above-mentioned technical proposal is improved：The dynamo power device includes centrifugation and covered, and turns on the centrifugation cover
Dynamic to be provided with rocking handle, one end that rocking handle stretches into centrifugation cover is connected with acceleration mechanism, and one end that rocking handle stretches out centrifugation cover is provided with crank.
One kind as above-mentioned technical proposal is improved：The acceleration mechanism includes the driving gear being connected with rocking handle, main
Moving gear is equipped with driven gear, and driven gear is socketed with sleeve pipe, and sleeve pipe one end is rotatably arranged on centrifugation cover, and sleeve pipe is another
One end is provided with square opening, and square bar is plugged with square opening, and one end that square bar stretches out clamping disk with screw rod is fixedly connected with setting.Driving gear
Diameter about driven gear diameter, two gears engagements of different sizes play a part of acceleration.
By adopting the above-described technical solution, compared with prior art, the utility model has the advantages that：The utility model knot
Structure is simple, and medical personnel is manually operated, it is not necessary to extra equipment auxiliary, has saved blood sample censored time, in addition root
According to the characteristics of manually operated, centrifugal rotational speed is slow, accelerator is added.And there is provided the collet of auxiliary test tube angle of inclination regulation
And screw rod.In order to avoid test tube throws away centrifugal device in centrifugal process, provided with test tube support and test tube clamp, ensure centrifugal process pilot scale
Pipe consolidates.
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Brief description of the drawings
Accompanying drawing 1 is a kind of front view of manual centrifugal device from main regulation test tube angle of inclination of the utility model.
Accompanying drawing 2 is the top view of the utility model clamping disk.
Accompanying drawing 3 is the front view of the utility model test tube and test tube clamp.
Accompanying drawing 4 is the structural representation of the utility model centrifugation cover.
Accompanying drawing 5 is the utility model Fig. 4 upward view.
Accompanying drawing 6 is the utility model collet and the structural representation of test tube support.
Accompanying drawing 7 is the structural representation of the utility model test tube support.
Embodiment
Embodiment：As shown in accompanying drawing 1-5, a kind of manual centrifugal device from main regulation test tube angle of inclination, including centrifugation
Seat 2, rotate in the centrifugal seat 2 and be provided with screw rod 4, be socketed with lower bearing 3 on screw rod 4, lower bearing 3 is fixedly installed on centrifugal seat 2
On, screw rod 4 is provided with collet 14, and the outside of collet 14 is in cone, position-adjustable of the collet 14 on screw rod 4, on collet 14
Provided with the adjustable test tube lifting apparatus in position, the top of collet 14 is provided with clamping disk 11, and clamping disk 11 is provided with test tube clamping and turned
Dynamic device, test tube clamping tumbler are clamped with test tube 9, and clamping disk 11 is fixedly installed on screw rod 4, and screw rod 4 stretches out clamping disk
11 one end is connected with dynamo power device.
Test tube lifting apparatus includes test tube support stopper slot 23, and the test tube support stopper slot 23 is arranged on collet 14, test tube
Support stopper slot 23 both sides are equipped with limit track 13, are provided with test tube support 12 in test tube support stopper slot 23, and test tube support 12 is from test tube 9
Bottom holds up test tube 9, and the both sides of test tube support 12 are provided with side intermediate plate 22, and the side intermediate plate 22 is provided with banking stop 24, the position-limited rail
Road 13 is equipped with banking stop 24.
The test tube clamping tumbler includes the test tube clamp 10 for holding test tubes 9, and test tube clamp 10 is provided with two sides
Bar 20, described two side levers 20 are arranged at the both sides of test tube clamp 10, and two side levers 20 are located on same horizontal line.
The clamping disk 11 is circle, and the side of clamping disk 11 is provided with opening 18, and 18 both sides of being open are equipped with notch 19, two
Individual notch 19 is respectively positioned on same horizontal line.
The test tube clamp 10 is arranged in opening 18, and two side levers 20 are arranged in two notches 19.
The inside of collet 14 is provided with conical cavity, and the upper bottom surface of collet 14 is provided with flat 17, flat 17 and is fixedly installed
There is top nut 15, the lower section of top nut 15 is provided with lower nut 16, and the top nut 15 is socketed in screw rod 4 with lower nut 16
On.
The dynamo power device includes centrifugation cover 1, is rotated on the centrifugation cover 1 and is provided with rocking handle 6, rocking handle 6, which is socketed with, to be shaken
Arbor holds 28, and rocking handle bearing 28 is fixedly installed on centrifugation cover 1, and one end that rocking handle 6 stretches into centrifugation cover 1 through rocking handle bearing 28 connects
Acceleration mechanism is connected to, one end that rocking handle 6 stretches out centrifugation cover 1 is provided with crank 8.
The acceleration mechanism includes the driving gear 25 being connected with rocking handle 6, and driving gear is equipped with driven gear
26, driven gear 26 is socketed with sleeve pipe 27, and sleeve pipe 27 is socketed with upper bearing (metal) 7, and upper bearing (metal) 7 is fixedly installed on centrifugation cover 1, sleeve pipe
27 rotate setting with centrifugation cover 1, and the other end of sleeve pipe 27 is provided with square opening 21, is plugged with square bar 5 in square opening 21, square bar 5 is stretched with screw rod 4
The one end for going out clamping disk 11 is fixedly connected with setting.
Claims (10)
1. a kind of manual centrifugal device from main regulation test tube angle of inclination, including centrifugal seat（2）, it is characterised in that：It is described from
Heart seat（2）Upper rotation is provided with screw rod（4）, screw rod（4）It is provided with collet（14）, collet（14）Outside is in cone, collet（14）
In screw rod（4）On position-adjustable, collet（14）It is provided with the adjustable test tube lifting apparatus in position, collet（14）Top set
There is clamping disk（11）, clamping disk（11）Test tube clamping tumbler is provided with, test tube clamping tumbler is clamped with test tube（9）,
Clamping disk（11）It is fixedly installed on screw rod（4）On, screw rod（4）Stretch out clamping disk（11）One end be connected with dynamo power device.
A kind of 2. manual centrifugal device from main regulation test tube angle of inclination according to claim 1, it is characterised in that：Examination
Pipe lifting apparatus includes test tube support stopper slot（23）, the test tube support stopper slot（23）It is arranged on collet（14）On, test tube support limit
Position groove（23）Both sides are equipped with limit track（13）, test tube support stopper slot（23）It is interior to be provided with test tube support（12）, test tube support（12）From
Test tube（9）Bottom hold up test tube（9）, test tube support（12）Both sides are provided with side intermediate plate（22）, the side intermediate plate（22）It is provided with limit
Bit slice（24）, the limit track（13）With banking stop（24）It is equipped with.
A kind of 3. manual centrifugal device from main regulation test tube angle of inclination according to claim 1, it is characterised in that：Institute
Stating test tube clamping tumbler includes being used for holding test tubes（9）Test tube clamp（10）, test tube clamp（10）It is provided with two side levers
（20）, described two side levers（20）It is arranged at test tube clamp（10）Both sides, two side levers（20）On same horizontal line.
A kind of 4. manual centrifugal device from main regulation test tube angle of inclination according to claim 3, it is characterised in that：Institute
State clamping disk（11）For circle, clamping disk（11）Side is provided with opening（18）, opening（18）Both sides be equipped with notch（19）, two
Individual notch（19）It is respectively positioned on same horizontal line.
A kind of 5. manual centrifugal device from main regulation test tube angle of inclination according to claim 4, it is characterised in that：Institute
State test tube clamp（10）It is arranged on opening（18）It is interior, two side levers（20）It is arranged on two notches（19）It is interior.
A kind of 6. manual centrifugal device from main regulation test tube angle of inclination according to claim 1, it is characterised in that：Institute
State collet（14）Inside is provided with conical cavity, collet（14）Upper bottom surface is provided with flat（17）, it is flat（17）On be fixedly installed
Top nut（15）.
A kind of 7. manual centrifugal device from main regulation test tube angle of inclination according to claim 6, it is characterised in that：Institute
State top nut（15）Lower section is provided with lower nut（16）.
A kind of 8. manual centrifugal device from main regulation test tube angle of inclination according to claim 7, it is characterised in that：Institute
State top nut（15）With lower nut（16）It is socketed in screw rod（4）On.
A kind of 9. manual centrifugal device from main regulation test tube angle of inclination according to claim 1, it is characterised in that：Institute
Stating dynamo power device includes centrifugation cover（1）, the centrifugation cover（1）Upper rotation is provided with rocking handle（6）, rocking handle（6）Stretch into centrifugation cover
（1）One end be connected with acceleration mechanism, rocking handle（6）Stretch out centrifugation cover（1）One end be provided with crank（8）.
A kind of 10. manual centrifugal device from main regulation test tube angle of inclination according to claim 9, it is characterised in that：
The acceleration mechanism includes and rocking handle（6）The driving gear being connected（25）, driving gear is equipped with driven gear（26）,
Driven gear（26）It is socketed with sleeve pipe（27）, sleeve pipe（27）One end is rotatably arranged on centrifugation cover（1）On, sleeve pipe（27）The other end is set
There is square opening（21）, square opening（21）Inside it is plugged with square bar（5）, square bar（5）With screw rod（4）Stretch out clamping disk（11）One end fix connect
Connect setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721078587.3U CN207170028U (en) | 2017-08-28 | 2017-08-28 | A kind of manual centrifugal device from main regulation test tube angle of inclination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721078587.3U CN207170028U (en) | 2017-08-28 | 2017-08-28 | A kind of manual centrifugal device from main regulation test tube angle of inclination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207170028U true CN207170028U (en) | 2018-04-03 |
Family
ID=61739111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721078587.3U Expired - Fee Related CN207170028U (en) | 2017-08-28 | 2017-08-28 | A kind of manual centrifugal device from main regulation test tube angle of inclination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207170028U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109453906A (en) * | 2018-12-27 | 2019-03-12 | 杨永俊 | Bottle centrifuge for automatic analyzer |
| CN109499784A (en) * | 2018-12-11 | 2019-03-22 | 中国人民解放军陆军军医大学第二附属医院 | Micro centrifuge |
| TWI696496B (en) * | 2019-05-03 | 2020-06-21 | 國立臺灣大學 | Manual centrifugal separation apparatus and system comprising thereof and method for separating blood |
| CN113188871A (en) * | 2021-05-26 | 2021-07-30 | 北京诚智光辉科技有限公司 | Cell film-making dyeing all-in-one with liquid structure falls |
| CN113504086A (en) * | 2021-06-22 | 2021-10-15 | 凭祥海关综合技术服务中心 | Sample extraction equipment for plant quarantine |
| CN114789091A (en) * | 2022-04-14 | 2022-07-26 | 智享生物技术(苏州)有限公司 | Conveniently-taken and placed cell centrifuge for gene detection and centrifugation method thereof |
-
2017
- 2017-08-28 CN CN201721078587.3U patent/CN207170028U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109499784A (en) * | 2018-12-11 | 2019-03-22 | 中国人民解放军陆军军医大学第二附属医院 | Micro centrifuge |
| CN109453906A (en) * | 2018-12-27 | 2019-03-12 | 杨永俊 | Bottle centrifuge for automatic analyzer |
| CN109453906B (en) * | 2018-12-27 | 2023-11-28 | 杨永俊 | Test tube centrifuge for automatic analyzer |
| TWI696496B (en) * | 2019-05-03 | 2020-06-21 | 國立臺灣大學 | Manual centrifugal separation apparatus and system comprising thereof and method for separating blood |
| CN113188871A (en) * | 2021-05-26 | 2021-07-30 | 北京诚智光辉科技有限公司 | Cell film-making dyeing all-in-one with liquid structure falls |
| CN113504086A (en) * | 2021-06-22 | 2021-10-15 | 凭祥海关综合技术服务中心 | Sample extraction equipment for plant quarantine |
| CN113504086B (en) * | 2021-06-22 | 2024-03-22 | 凭祥海关综合技术服务中心 | Sample extraction equipment for plant quarantine |
| CN114789091A (en) * | 2022-04-14 | 2022-07-26 | 智享生物技术(苏州)有限公司 | Conveniently-taken and placed cell centrifuge for gene detection and centrifugation method thereof |
| CN114789091B (en) * | 2022-04-14 | 2024-03-29 | 智享生物技术(苏州)有限公司 | Cell centrifuge convenient to take and place and used for gene detection and centrifugation method thereof |
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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 |
Granted publication date: 20180403 Termination date: 20180828 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |