CN110548554A - Red and white blood cell straw for medical blood assay - Google Patents
Red and white blood cell straw for medical blood assay Download PDFInfo
- Publication number
- CN110548554A CN110548554A CN201910946393.8A CN201910946393A CN110548554A CN 110548554 A CN110548554 A CN 110548554A CN 201910946393 A CN201910946393 A CN 201910946393A CN 110548554 A CN110548554 A CN 110548554A
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- China
- Prior art keywords
- fixedly connected
- red
- blood cell
- outer tube
- white blood
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/02—Burettes; Pipettes
- B01L3/021—Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids
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- Health & Medical Sciences (AREA)
- Clinical Laboratory Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
the invention discloses a red and white blood cell straw for medical blood assay, which relates to the technical field of medical appliances and comprises an outer tube, wherein the top of the outer tube is attached to the bottom of a plastic sealing cap, two ends of the bottom of the plastic sealing cap are fixedly connected with the tops of lugs, two ends of the top of the outer tube are respectively provided with a groove, the lugs are movably connected with the grooves, two sides of the lower end of the lugs are respectively provided with a slot, the bottom of the slot is provided with a U-shaped slot, two ends of the U-shaped slot are respectively positioned at two sides of the groove, the inside of the slot is movably connected with one end of a limiting block, and the other end of. This medical treatment red leucocyte straw for blood chemical examination can prevent the inside and external contact of red leucocyte straw through being connected of outer tube and the sealed cap of plastics, has consolidated being connected of outer tube and the sealed cap of plastics through being connected of lug and recess, has made things convenient for the sealed cap of plastics to open through being connected of two-way threaded rod and threaded cylinder.
Description
Technical Field
The invention relates to the technical field of medical appliances, in particular to a red and white blood cell straw for medical blood assay.
Background
Hematological disorders are diseases that originate in the hematopoietic system or affect the hematopoietic system with abnormal changes in blood, characterized by anemia, bleeding, fever. Blood diseases are also body diseases which people often face, blood sampling is needed for blood analysis for more accurate analysis and diagnosis of the blood diseases, and a novel red and white blood cell straw is needed.
The novel erythrocyte pipette disclosed in the Chinese patent application publication specification CN205719935U is characterized in that a tube sealing device is detachably connected with a blood sampling tube, a bulge with a size slightly smaller than the inner diameter of the blood sampling tube is arranged on the inner side of the tube sealing device, when the novel erythrocyte pipette is connected with the blood sampling tube, the bulge can be tightly combined with the inner wall of the blood sampling tube, and the inner wall of the tube sealing device is tightly combined with the outer wall of the blood sampling tube. However, the new red and white blood cell pipette is very vulnerable to contamination by external dust or dust on human fingers when in use, and may affect blood measurement.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a red and white blood cell straw for medical blood assay, which solves the problem that the existing red and white blood cell straw is easily polluted by external dust or dust on human fingers when in use and can possibly influence blood measurement.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a medical treatment red blood cell straw for blood assay, includes the outer tube, the top of the outer tube is jointed and connected with the bottom of the plastic sealing cap, both ends of the bottom of the plastic sealing cap are fixedly connected with the top of a convex block, both ends of the top of the outer tube are provided with grooves, the convex block is movably connected with the grooves, both sides of the lower end of the convex block are provided with slots, the bottom of the groove is provided with a U-shaped groove, both ends of the U-shaped groove are respectively positioned at both sides of the groove, one end of a limiting block is movably connected inside the slot, the other end of the limiting block penetrates through the wall of the groove and is positioned inside the U-shaped groove, and the other end of the limiting block;
The novel fresh-keeping clamp is characterized in that the other side of the top of the movable rod is fixedly connected with one end of a first rubber column, the other end of the first rubber column is fixedly connected with the inner side wall of the U-shaped groove, the bottom of the movable rod is fixedly connected with the top of a threaded cylinder, the inside of the threaded cylinder is movably connected with the outer side of a bidirectional threaded rod, two ends of the bidirectional threaded rod are respectively movably connected with the inner walls of two sides of the U-shaped groove, one end of the bidirectional threaded rod penetrates through the wall of the U-shaped groove and is fixedly connected with one side of a rotating block, one side of the rotating block is connected with the outer side of an outer pipe in an attaching mode, the inner walls of two sides of the outer pipe are fixedly connected with one ends of three elastic columns, the three elastic columns are vertically arranged, the other end of each elastic column is.
Optionally, the other side of the clamping ring is attached to the outer side of the inner tube, and the outer side of the top of the inner tube is attached to the inner portion of the plastic sealing cap.
Optionally, the inner bottom wall of the outer pipe is fixedly connected with the bottom of the rubber pad, and the top of the rubber pad is fixedly connected with the bottom of the arc-shaped placing plate.
Optionally, the top of the arc-shaped placing plate is fixedly connected with the bottom of the spongy cushion, and the top of the spongy cushion is attached to and connected with the bottom of the inner tube.
Optionally, the inside fixedly connected with second rubber column of outer tube, the equal fixed connection one side of trapezoidal plate in both ends of second rubber column.
Optionally, the two ends of the trapezoidal plate are attached to one side of the arc-shaped rubber pad, and the arc-shaped rubber pad is movably connected with the second rubber column.
Optionally, the other side of the trapezoidal plate is fixedly connected with one end of a telescopic column, and the other end of the telescopic column is fixedly connected with one side of the base plate.
optionally, both ends of the arc-shaped rubber pad are fixedly connected with one side inside the outer tube, and one side inside the outer tube is fixedly connected with the other side of the base plate.
Optionally, the inner wall of one side of the inner tube is fixedly connected with one side of the vibration damping layer, and two ends of the vibration damping layer are respectively fixedly connected with the inner walls of two ends of the inner tube.
Optionally, the other side of the vibration damping layer is fixedly connected with one side of the reinforcing layer, the other side of the reinforcing layer is fixedly connected with the inner wall of the other side of the inner tube, and two ends of the reinforcing layer are respectively fixedly connected with the inner walls of two ends of the inner tube.
(III) advantageous effects
The invention provides a red and white blood cell straw for medical blood assay, which has the following beneficial effects:
(1) This medical treatment red leucocyte straw for blood chemical examination, on the one hand, can prevent through being connected of outer tube and plastic sealing cap that the inside and external contact of red leucocyte straw prevents that the dust pollution on the external dust of red leucocyte straw or the people's finger from influencing the result of blood measurement, has increased the safety in utilization of red leucocyte straw, has increased the practicality of red leucocyte straw.
(2) This medical treatment red leucocyte straw for blood chemical examination, on the other hand, through being connected of lug and recess reinforced the outer tube with the sealed cap of plastics be connected, prevent that the sealed cap of plastics is not hard up or drop and influence the use of red leucocyte straw, make things convenient for the sealed cap of plastics to open through being connected of two-way threaded rod and screw thread section of thick bamboo, make things convenient for the use of the sealed cap of plastics.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the outer tube structure of the present invention;
FIG. 3 is a schematic view of the structural connection of the plastic sealing cap of the present invention;
FIG. 4 is a schematic view of the structure of the outer tube of the present invention;
FIG. 5 is a schematic view of the inner tube structure of the present invention.
In the figure: outer tube 1, plastic seal cap 2, lug 3, recess 4, slot 5, U type groove 6, stopper 7, movable rod 8, first rubber column 9, a screw thread section of thick bamboo 10, two-way threaded rod 11, turning block 12, elasticity post 13, clamp ring 14, fresh-keeping piece 15, inner tube 16, rubber pad 17, board 18, foam-rubber cushion 19, second rubber column 20, trapezoidal board 21, arc rubber pad 22, flexible post 23, pad board 24, damping layer 25, back up coat 26 are placed to the arc.
Detailed Description
the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
In the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected or detachably connected; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1-5, the present invention provides a technical solution: a kind of medical treatment blood tests and uses the straw of red and white blood cell, including the outer tube 1, the top of the outer tube 1 is laminated and connected the bottom of the plastic sealing cap 2, can prevent the inside of the straw of red and white blood cell from contacting with the outside through the connection of the outer tube 1 and plastic sealing cap 2, prevent the outside dust of the straw of red and white blood cell or dust pollution on the human finger from influencing the result of blood measurement, have increased the safety in utilization of the straw of red and white blood cell, have increased the practicability of the straw of red and white blood cell, both ends of bottom of the plastic sealing cap 2 are all fixedly connected with the top of the lug 3, both ends of top of the outer tube 1 have grooves 4, lug 3 and groove 4 are connected movably, have strengthened the connection of the outer tube 1 and plastic sealing cap 2 through the connection of lug 3 and groove 4, prevent the plastic sealing cap 2 from getting loose or dropping and influencing the use of the, the bottom of the groove 4 is provided with a U-shaped groove 6, two ends of the U-shaped groove 6 are respectively positioned at two sides of the groove 4, the inside of the slot 5 is movably connected with one end of a limiting block 7, the other end of the limiting block 7 penetrates through the slot wall of the groove 4 and is positioned inside the U-shaped groove 6, and the other end of the limiting block 7 is fixedly connected with one side of the top of the movable rod 8;
The other side of the top of the movable rod 8 is fixedly connected with one end of a first rubber column 9, the other end of the first rubber column 9 is fixedly connected with the inner side wall of the U-shaped groove 6, the bottom of the movable rod 8 is fixedly connected with the top of a threaded barrel 10, the inside of the threaded barrel 10 is movably connected with the outer side of a bidirectional threaded rod 11, the plastic sealing cap 2 is convenient to open through the connection of the bidirectional threaded rod 11 and the threaded barrel 10, the use of the plastic sealing cap 2 is convenient, the two ends of the bidirectional threaded rod 11 are respectively movably connected with the inner walls of the two sides of the U-shaped groove 6, one end of the bidirectional threaded rod 11 penetrates through the wall of the U-shaped groove 6 and is fixedly connected with one side of a rotating block 12, one side of the rotating block 12 is connected with the outer side of the outer pipe 1 in a laminating manner, the inner walls of the two sides of the outer, two clamp rings 14 correspond to each other, one side of the equal fixed connection freshness retaining block 15 of both ends inner wall of outer tube 1, the top of the interior roof fixed connection rubber block of plastic seal cap 2, the top of the bottom fixed pressing plate of rubber block, the elasticity of clamp plate has been increased through the rubber block, make things convenient for the activity of clamp plate, the top of inner tube 16 is connected in the laminating of the bottom of clamp plate, it is fixed with inner tube 16 through the clamp plate, prevent that the inside blood of inner tube 16 top is not hard up to influence red white blood cell straw measurement.
As an optional technical scheme of the invention: the other side of clamp ring 14 is laminated and connected with the outside of inner tube 16, and the top outside of inner tube 16 is laminated and connected with the inside of plastic seal cap 2, guarantees the stability of inner tube 16 through clamp ring 14 and plastic seal cap 2, prevents that inner tube 16 from rocking the influence and using.
As an optional technical scheme of the invention: the bottom of rubber pad 17 is fixedly connected to the inner bottom wall of outer tube 1, and the bottom of board 18 is placed to the top fixed connection arc of rubber pad 17, has made things convenient for placing of inner tube 16 through placing board 18 and rubber pad 17, has made things convenient for the use of inner tube 16.
As an optional technical scheme of the invention: the arc is placed the bottom of board 18's top fixed connection foam-rubber cushion 19, and the top of foam-rubber cushion 19 is connected with the bottom laminating of inner tube 16, can prevent through foam-rubber cushion 19 that inner tube 16 from causing the damage with placing the board 18 collision.
As an optional technical scheme of the invention: the inside fixedly connected with second rubber column 20 of outer tube 1, the equal fixed connection trapezoidal plate 21's in both ends one side of second rubber column 20 reduces the influence that the red white blood cell straw dropped and cause blood, protection blood that can be better.
As an optional technical scheme of the invention: the both ends of trapezoidal plate 21 all laminate the one side of connecting arc rubber pad 22, arc rubber pad 22 and second rubber column 20 swing joint, arc rubber pad 22 has played the effect of buffering, reduces the power that the red white blood cell straw dropped the production.
As an optional technical scheme of the invention: the other side of trapezoidal plate 21 fixed connection telescopic column 23's one end, telescopic column 23's the other end fixed connection backing plate 24's one side can guarantee the normal activity of second rubber column 20 and arc rubber pad 22 through telescopic column 23.
as an optional technical scheme of the invention: both ends of arc rubber pad 22 all with the inside one side fixed connection of outer tube 1, the inside one side of outer tube 1 and the opposite side fixed connection of backing plate 24 prevent trapezoidal plate 21 and outer tube 1 from bumping and influencing the use.
As an optional technical scheme of the invention: the inner wall of one side of inner tube 16 is fixed connection one side of damping layer 25, and the both ends of damping layer 25 respectively with the both ends inner wall fixed connection of inner tube 16, guarantee damping layer 25's stability, reduce the influence of vibration to inner tube 16.
As an optional technical scheme of the invention: the opposite side fixed connection reinforced layer 26 of damping layer 25's one side, reinforced layer 26's the opposite side and the opposite side inner wall fixed connection of inner tube 16, reinforced layer 26's both ends respectively with the both ends inner wall fixed connection of inner tube 16, guarantee reinforced layer 26's stability, increase inner tube 16's fastness, prevent inner tube 16 damage.
In conclusion, when the red and white blood cell straw for medical blood tests is used, the turning block 12 is rotated, the bidirectional threaded rod 11 can enable the threaded cylinder 10 to move through the rotation of the turning block 12, the movable rod 8 can drive the limiting block 7 to be separated from the slot 5 and extrude the first rubber column 9 through the movement of the threaded cylinder 10, so that the first rubber column 9 generates elastic force, the elastic force of the first rubber column 9 can ensure the stability of the limiting block 7 when the bidirectional threaded rod 11 is damaged, the plastic sealing cap 2 is taken down after the limiting block 7 is separated from the slot 5, the red and white blood cell straw is convenient to use, the plastic sealing cap 2 is connected with the outer tube 1 after the red and white blood cell straw is used, the convex block 3 can be inserted into the groove 4, then the turning block 12 is rotated reversely, and similarly, the movable rod 8 can drive the limiting block 7 to be connected with the slot 5 to fix the plastic cap seal 2, and the inner tube 16, the elastic columns 13 and the clamping rings 14 will fix the inner tube 16 after replacement.
It is noted that in the present disclosure, unless otherwise explicitly specified or limited, a first feature "on" or "under" a second feature may be directly contacted with the first and second features, or indirectly contacted with the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. A red and white blood cell pipette for medical blood assay, comprising an outer tube (1), characterized in that: the top of the outer tube (1) is attached to the bottom of the plastic sealing cap (2), two ends of the bottom of the plastic sealing cap (2) are fixedly connected with the top of the lug (3), two ends of the top of the outer tube (1) are provided with the grooves (4), the lug (3) is movably connected with the grooves (4), two sides of the lower end of the lug (3) are provided with the slots (5), the bottom of the groove (4) is provided with the U-shaped groove (6), two ends of the U-shaped groove (6) are respectively located on two sides of the groove (4), one end of the limiting block (7) is movably connected with the inside of the slot (5), the other end of the limiting block (7) penetrates through the wall of the groove (4) and is located inside the U-shaped groove (6), and the other end of the limiting block (7) is fixedly connected with one side of the top of the movable;
The other side of the top of the movable rod (8) is fixedly connected with one end of a first rubber column (9), the other end of the first rubber column (9) is fixedly connected with the inner side wall of the U-shaped groove (6), the bottom of the movable rod (8) is fixedly connected with the top of a threaded cylinder (10), the interior of the threaded cylinder (10) is movably connected with the outer side of a bidirectional threaded rod (11), two ends of the bidirectional threaded rod (11) are respectively movably connected with the inner walls of two sides of the U-shaped groove (6), one end of the bidirectional threaded rod (11) penetrates through the groove wall of the U-shaped groove (6) and is fixedly connected with one side of a rotating block (12), one side of the rotating block (12) is connected with the outer side of the outer pipe (1) in an attaching manner, the inner walls of two sides of the outer pipe (1) are fixedly connected with one ends of three elastic columns (13), the three elastic columns (13) are vertically arranged, the other end of each elastic column (13, the two clamping rings (14) correspond to each other, and the inner walls of the two ends of the outer pipe (1) are fixedly connected with one side of the fresh-keeping block (15).
2. The red and white blood cell pipette for medical blood test according to claim 1, wherein: the other side of the clamping ring (14) is attached to the outer side of the inner pipe (16), and the outer side of the top of the inner pipe (16) is attached to the inner part of the plastic sealing cap (2).
3. The red and white blood cell pipette for medical blood test according to claim 1, wherein: the inner bottom wall of the outer pipe (1) is fixedly connected with the bottom of a rubber pad (17), and the top of the rubber pad (17) is fixedly connected with the bottom of an arc-shaped placing plate (18).
4. The red and white blood cell pipette for medical blood test according to claim 3, wherein: the top of the arc-shaped placing plate (18) is fixedly connected with the bottom of a sponge mat (19), and the top of the sponge mat (19) is attached to and connected with the bottom of the inner pipe (16).
5. The red and white blood cell pipette for medical blood test according to claim 1, wherein: the inside fixedly connected with second rubber column (20) of outer tube (1), the equal fixed connection one side of trapezoidal plate (21) in both ends of second rubber column (20).
6. The red and white blood cell pipette for medical blood test according to claim 5, wherein: the two ends of the trapezoidal plate (21) are attached to one side of the arc-shaped rubber pad (22), and the arc-shaped rubber pad (22) is movably connected with the second rubber column (20).
7. The red and white blood cell pipette for medical blood test according to claim 5, wherein: the other side of the trapezoidal plate (21) is fixedly connected with one end of a telescopic column (23), and the other end of the telescopic column (23) is fixedly connected with one side of a backing plate (24).
8. The red and white blood cell pipette for medical blood test according to claim 6, wherein: the two ends of the arc-shaped rubber pad (22) are fixedly connected with one side inside the outer tube (1), and one side inside the outer tube (1) is fixedly connected with the other side of the backing plate (24).
9. The red and white blood cell pipette for medical blood test according to claim 2, wherein: the inner wall of one side of the inner pipe (16) is fixedly connected with one side of the vibration damping layer (25), and two ends of the vibration damping layer (25) are fixedly connected with the inner walls of two ends of the inner pipe (16) respectively.
10. The red and white blood cell pipette for medical blood test according to claim 9, wherein: the damping layer (25) is fixedly connected with one side of a reinforcing layer (26) on the other side, the reinforcing layer (26) is fixedly connected with the inner wall of the inner pipe (16) on the other side, and two ends of the reinforcing layer (26) are fixedly connected with the inner walls of the inner pipe (16) on two ends respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910946393.8A CN110548554A (en) | 2019-10-05 | 2019-10-05 | Red and white blood cell straw for medical blood assay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910946393.8A CN110548554A (en) | 2019-10-05 | 2019-10-05 | Red and white blood cell straw for medical blood assay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110548554A true CN110548554A (en) | 2019-12-10 |
Family
ID=68742123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910946393.8A Withdrawn CN110548554A (en) | 2019-10-05 | 2019-10-05 | Red and white blood cell straw for medical blood assay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110548554A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023019237A3 (en) * | 2021-08-13 | 2023-06-08 | Zymo Research Corporation | Devices and methods for sample collection |
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| CN207805650U (en) * | 2017-12-20 | 2018-09-04 | 江苏康健医疗用品有限公司 | A kind of protective case applied to protective glass test tube |
| CN207981255U (en) * | 2018-01-30 | 2018-10-19 | 东莞市中为自动化设备有限公司 | A kind of rack for test tube with clamping structure |
| CN109804792A (en) * | 2019-03-12 | 2019-05-28 | 安徽科技学院 | A kind of quick bundling apparatus of stalk |
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- 2019-10-05 CN CN201910946393.8A patent/CN110548554A/en not_active Withdrawn
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20140144366A (en) * | 2013-06-10 | 2014-12-19 | 한국기계연구원 | Automatic specimen aliquoter |
| CN206202995U (en) * | 2016-11-28 | 2017-05-31 | 郭敏 | A kind of Traditional Chinese medicine acupuncture needle special box |
| CN206749320U (en) * | 2016-12-29 | 2017-12-15 | 湖南工学院 | A kind of finger folder special for accountants |
| CN207275248U (en) * | 2017-07-10 | 2018-04-27 | 广州市博卡利生物科技有限公司 | A kind of facial mask test tube device |
| CN107607356A (en) * | 2017-09-07 | 2018-01-19 | 重庆开奇科技发展有限公司 | A kind of safety-type blood diluting pipette pipe sleeve |
| CN207805650U (en) * | 2017-12-20 | 2018-09-04 | 江苏康健医疗用品有限公司 | A kind of protective case applied to protective glass test tube |
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| WO2023019237A3 (en) * | 2021-08-13 | 2023-06-08 | Zymo Research Corporation | Devices and methods for sample collection |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191210 |
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| WW01 | Invention patent application withdrawn after publication |