CN107866335B - For fixing the clamping piece of blood taking bag in a kind of layering of centrifugal blood - Google Patents
For fixing the clamping piece of blood taking bag in a kind of layering of centrifugal blood Download PDFInfo
- Publication number
- CN107866335B CN107866335B CN201711324787.7A CN201711324787A CN107866335B CN 107866335 B CN107866335 B CN 107866335B CN 201711324787 A CN201711324787 A CN 201711324787A CN 107866335 B CN107866335 B CN 107866335B
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- groove
- fixedly connected
- blood
- bag
- opposite side
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B7/00—Elements of centrifuges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B5/00—Other centrifuges
- B04B5/04—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers
- B04B5/0407—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers for liquids contained in receptacles
- B04B5/0428—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers for liquids contained in receptacles with flexible receptacles
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- External Artificial Organs (AREA)
- Centrifugal Separators (AREA)
Abstract
The present invention relates to the clamping pieces for being used to fix blood taking bag in medical instruments field more particularly to a kind of layering of centrifugal blood.Including chassis, fixed block and the first air bag, chassis upper end offers the first groove and the second groove, the bottom wall of first groove is symmetrically slidably connected, and there are two fixed blocks, the upper end of fixed block is fixedly connected with the first air bag, the opposite side in first air bag upper end is fixedly connected with fixture block, the opposite side of fixture block is fixedly connected with rubber block, the opposite side of fixed block offers third groove, fixed block is connected with push rod, the other end of push rod reaches in the second groove, the outer wall of push rod is wound with second spring, the bottom wall of second groove is fixedly connected with the bottom end of compression bar by third spring, the opposite side of compression bar offers multiple card slots.The configuration of the present invention is simple can well solve blood and be unevenly distributed in blood bag, the easily rupturable disadvantage of blood bag, have very strong practicability.
Description
Technical field
The present invention relates to the clampings for being used to fix blood taking bag in medical instruments field more particularly to a kind of layering of centrifugal blood
Part.
Background technique
With being continuously increased for clinical ingredient blood, blood is separated into a kind of certainty, when being centrifuged to blood, needs
So that the blood taking bag equipped with blood is kept upright in the blood taking bag slot of centrifuge, avoids blood taking bag from falling down, blood layered effect
Difference, and blood bag is easily broken the problem of resulting in waste of resources and being difficult to clean under the effect of centrifugation.
Summary of the invention
The purpose of the present invention is to solve blood in the prior art to be unevenly distributed in blood bag, and blood bag is easily rupturable to be lacked
Point, and for fixing the clamping piece of blood taking bag in a kind of centrifugal blood layering proposed.
To achieve the goals above, present invention employs following technical solutions:
It designs in a kind of layering of centrifugal blood for fixing the clamping piece of blood taking bag, including chassis, fixed block and the first gas
Capsule, the chassis upper end offer the first groove and the second groove, there are two the bottom wall of first groove is symmetrically slidably connected
Fixed block, the upper end of the fixed block are fixedly connected with the first air bag, and the opposite side in first air bag upper end is fixedly connected
There is fixture block, slidably connect locating rod on the inside of one of them described fixture block, offered on the inside of another described fixture block and determines
The sliding slot that matches of position bar, the opposite side of the fixture block are fixedly connected with rubber block, and offer on rubber block and locating rod
The strip-shaped hole to match, the opposite side of the fixed block offer third groove, and the bottom wall of the third groove passes through flexible
Bar is fixedly connected with the second air bag, and the fixed block is fixedly connected with one end of push rod, and the other end of the push rod is recessed through first
Cell wall between slot and the second groove simultaneously reaches in the second groove, and the outer wall of the push rod is wound with second spring, and described second
The both ends of spring are respectively fixedly connected with the lateral wall of side wall and fixed block in the first groove, and the bottom wall of second groove passes through
Third spring is fixedly connected with the bottom end of compression bar, and the opposite side of the compression bar offers multiple card slots, the upper end on the chassis
It is fixedly connected with elastic rod, and the side wall of elastic rod is fixedly connected with multiple grabs to match with card slot.
Preferably, the lower end on the chassis is fixedly connected with sucker.
Preferably, the opposite side fixation of the rubber block offers protrusion.
Preferably, the opposite side of second air bag offers anti-skid chequer.
Preferably, the lower end of the compression bar is arc-shaped.
For fixing the clamping piece of blood taking bag in a kind of centrifugal blood layering proposed by the present invention, beneficial effect is: this
Inventive structure is simple, by the way that fixed block, the first air bag, locating rod, telescopic rod, the second air bag, the first spring, push rod, the is added
Two springs, third spring, compression bar and elastic rod, adjust the position of locating rod, and locating rod is inserted in the fixation hole on blood taking bag,
Put blood taking bag well at this time, by down-pressed pole, elastic rod blocks compression bar at this time, so that rubber block and the second air bag clamp blood sampling respectively
The upper and lower ends of bag, can tightly fix blood bag at this time, and inner sidewall and the blood taking bag outer wall of the first air bag offset, so that
Blood sample in blood bag is uniformly distributed up and down, will not lead to centrifugal effect because blood sample is unevenly distributed when centrifugation in this way
Difference, while the first air bag and the second air bag are that anti-hemostasis bag causes blood bag to be shaken during centrifugation since centrifugal force is excessive
It is dynamic, to prevent it from rupturing.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is top view of the present invention.
In figure: chassis 1, the first groove 2, the second groove 3, fixed block 4, the first air bag 5, fixture block 6, rubber block 7, locating rod
8, telescopic rod 9, the second air bag 10, the first spring 11, push rod 12, second spring 13, third spring 14, compression bar 15, elastic rod 16.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
The present invention provides a kind of technical solution referring to FIG. 1-2:
For fixing the clamping piece of blood taking bag, including chassis 1, fixed block 4 and the first air bag in a kind of layering of centrifugal blood
5,1 upper end of chassis offers the first groove 2 and the second groove 3, and the bottom wall of the first groove 2 is symmetrically slidably connected, and there are two fixed blocks
4, the upper end of fixed block 4 is fixedly connected with the first air bag 5, and the opposite side in 5 upper end of the first air bag is fixedly connected with fixture block 6,
In the inside of a fixture block 6 slidably connect locating rod 8, the inside of another fixture block 6 offers the cunning to match with locating rod 8
Slot, the opposite side of fixture block 6 is fixedly connected with rubber block 7, and the strip-shaped hole to match with locating rod 8 is offered on rubber block 7,
The opposite side of fixed block 4 offers third groove, and the bottom wall of third groove is fixedly connected with the second air bag 10 by telescopic rod 9,
Fixed block 4 is fixedly connected with one end of push rod 12, and the other end of push rod 12 is through the slot between the first groove 2 and the second groove 3
Wall simultaneously reaches in the second groove 2, and the outer wall of push rod 12 is wound with second spring 13, and the both ends of second spring 13 are respectively fixedly connected with
Pressure is fixedly connected with by third spring 14 in the bottom wall of the side wall of the first groove 2 and the lateral wall of fixed block 4, the second groove 3
The bottom end of bar 15, the opposite side of compression bar 15 offer multiple card slots, and the upper end on chassis 1 is fixedly connected with elastic rod 16, and bullet
Property bar 16 side wall be fixedly connected with multiple grabs to match with card slot, the lower end on chassis 1 is fixedly connected with sucker, Ke Yigu
It is scheduled on centrifuge, the opposite side fixation of rubber block 7 offers protrusion, and the opposite side of the second air bag 10 offers anti-skidding
Line can preferably clamp blood bag, and the lower end of compression bar 15 is arc-shaped, be conducive to the downward push of compression bar 15.
Working principle: locating rod 8 is inserted in the fixation hole on blood taking bag, puts well adopt at this time by the position of adjustment locating rod 8
Blood bag, by down-pressed pole 15, elastic rod 16 blocks compression bar 15 at this time, so that rubber block 7 and the second air bag 10 clamp blood sampling respectively
The upper and lower ends of bag, and the inner sidewall of the first air bag 5 offsets with blood taking bag outer wall, so that the blood sample in blood bag uniformly divides up and down
Cloth.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (5)
1. for fixing the clamping piece of blood taking bag, including chassis (1), fixed block (4) and the first gas in a kind of centrifugal blood layering
Capsule (5), it is characterised in that: chassis (1) upper end offers the first groove (2) and the second groove (3), first groove
(2) bottom wall is symmetrically slidably connected, and there are two fixed block (4), and the upper end of the fixed block (4) is fixedly connected with the first air bag
(5), the opposite side in the first air bag (5) upper end is fixedly connected with fixture block (6), the inside of one of them fixture block (6)
Locating rod (8) are slidably connected, offer the sliding slot to match with locating rod (8) on the inside of another described fixture block (6), two
Fixture block (6) opposite side is fixedly connected with rubber block (7), and the item to match with locating rod (8) is offered on rubber block (7)
Shape hole, the opposite side of the fixed block (4) offer third groove, and the bottom wall of the third groove is solid by telescopic rod (9)
Surely it connects the second air bag (10), the fixed block (4) is fixedly connected with one end of push rod (12), the other end of the push rod (12)
In cell wall and arrival the second groove (2) between the first groove (2) and the second groove (3), the outer wall of the push rod (12)
It is wound with second spring (13), the both ends of the second spring (13) are respectively fixedly connected in the side wall of the first groove (2) and solid
Determine the lateral wall of block (4), the bottom wall of second groove (3) is fixedly connected with the bottom of compression bar (15) by third spring (14)
End, the opposite side of the compression bar (15) offer multiple card slots, and the upper end of the chassis (1) is fixedly connected with elastic rod
(16), and the side wall of elastic rod (16) is fixedly connected with multiple grabs to match with card slot.
2. for fixing the clamping piece of blood taking bag in a kind of centrifugal blood layering according to claim 1, it is characterised in that:
The lower end of the chassis (1) is fixedly connected with sucker.
3. for fixing the clamping piece of blood taking bag in a kind of centrifugal blood layering according to claim 1, it is characterised in that:
Two rubber block (7) opposite side fixations offer protrusion.
4. for fixing the clamping piece of blood taking bag in a kind of centrifugal blood layering according to claim 1, it is characterised in that:
Two the second air bag (10) opposite sides offer anti-skid chequer.
5. for fixing the clamping piece of blood taking bag in a kind of centrifugal blood layering according to claim 1, it is characterised in that:
The lower end of the compression bar (15) is arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711324787.7A CN107866335B (en) | 2017-12-13 | 2017-12-13 | For fixing the clamping piece of blood taking bag in a kind of layering of centrifugal blood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711324787.7A CN107866335B (en) | 2017-12-13 | 2017-12-13 | For fixing the clamping piece of blood taking bag in a kind of layering of centrifugal blood |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107866335A CN107866335A (en) | 2018-04-03 |
| CN107866335B true CN107866335B (en) | 2019-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711324787.7A Active CN107866335B (en) | 2017-12-13 | 2017-12-13 | For fixing the clamping piece of blood taking bag in a kind of layering of centrifugal blood |
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| Country | Link |
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| CN (1) | CN107866335B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113082458B (en) * | 2021-03-24 | 2024-05-28 | 宁波韦科医疗科技有限公司 | Sheath-free guide catheter device with good stability |
| CN114289194B (en) * | 2021-12-30 | 2024-08-16 | 昕慕(江苏)生物医药科技有限公司 | Blood component separator |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102215888A (en) * | 2008-11-28 | 2011-10-12 | 泰尔茂株式会社 | Blood bag system and cassette |
| GB2508213A (en) * | 2012-11-26 | 2014-05-28 | Mse Uk Ltd | Adjustable blood bag adaptor for centrifuge bucket |
| CN206512187U (en) * | 2017-03-03 | 2017-09-22 | 浙江绿蔻生物技术有限公司 | Fixator and centrifugation fixing device |
| CN206631786U (en) * | 2017-04-01 | 2017-11-14 | 湖北省生命源干细胞有限公司 | It is used for the holder for fixing blood taking bag in a kind of centrifugal blood layering |
| CN206631790U (en) * | 2017-04-01 | 2017-11-14 | 湖北省生命源干细胞有限公司 | It is used for the aerating device to holder inflation in a kind of centrifugal blood layering |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE502004007291D1 (en) * | 2004-09-21 | 2008-07-10 | Hettich Andreas Gmbh & Co Kg | Apparatus and method for separating bagged blood components |
-
2017
- 2017-12-13 CN CN201711324787.7A patent/CN107866335B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102215888A (en) * | 2008-11-28 | 2011-10-12 | 泰尔茂株式会社 | Blood bag system and cassette |
| GB2508213A (en) * | 2012-11-26 | 2014-05-28 | Mse Uk Ltd | Adjustable blood bag adaptor for centrifuge bucket |
| CN206512187U (en) * | 2017-03-03 | 2017-09-22 | 浙江绿蔻生物技术有限公司 | Fixator and centrifugation fixing device |
| CN206631786U (en) * | 2017-04-01 | 2017-11-14 | 湖北省生命源干细胞有限公司 | It is used for the holder for fixing blood taking bag in a kind of centrifugal blood layering |
| CN206631790U (en) * | 2017-04-01 | 2017-11-14 | 湖北省生命源干细胞有限公司 | It is used for the aerating device to holder inflation in a kind of centrifugal blood layering |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107866335A (en) | 2018-04-03 |
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Address after: Floor 5, 6 and 7, R & D center building, 7266 Linquan Road, Luyang District, Hefei City, Anhui Province 230000 Patentee after: HEFEI ANWEIKANG MEDICAL INSPECTION Co.,Ltd. Address before: Room 406, R & D building, 2 Fulin Plaza, Hongfeng Road, high tech Zone, Hefei City, Anhui Province, 230088 Patentee before: HEFEI ANWEIKANG MEDICAL INSPECTION Co.,Ltd. |
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