CN220275606U - Blood sample collection container - Google Patents
Blood sample collection container Download PDFInfo
- Publication number
- CN220275606U CN220275606U CN202321455842.7U CN202321455842U CN220275606U CN 220275606 U CN220275606 U CN 220275606U CN 202321455842 U CN202321455842 U CN 202321455842U CN 220275606 U CN220275606 U CN 220275606U
- Authority
- CN
- China
- Prior art keywords
- blood sample
- sealing
- collection tube
- rotating shaft
- blood collection
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- 239000008280 blood Substances 0.000 title claims abstract description 131
- 210000004369 blood Anatomy 0.000 title claims abstract description 131
- 238000007789 sealing Methods 0.000 claims abstract description 54
- 238000003756 stirring Methods 0.000 claims abstract description 9
- 230000001681 protective effect Effects 0.000 claims description 15
- 239000003146 anticoagulant agent Substances 0.000 abstract description 28
- 229940127219 anticoagulant drug Drugs 0.000 abstract description 28
- 230000015271 coagulation Effects 0.000 abstract description 4
- 238000005345 coagulation Methods 0.000 abstract description 4
- 210000003813 thumb Anatomy 0.000 description 3
- 210000003462 vein Anatomy 0.000 description 3
- 230000017531 blood circulation Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 210000003811 finger Anatomy 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010241 blood sampling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000005224 forefinger Anatomy 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
The utility model discloses a blood sample collection container, which belongs to the technical field of blood sample collection, and comprises a vacuum blood collection tube, wherein a sealing cover is connected at the top opening of the vacuum blood collection tube in a threaded manner, the inner side of the sealing cover is in sealing connection with the opening of the vacuum blood collection tube through a first sealing ring, a rotating shaft is rotationally connected to the middle part of the sealing cover, stirring rods are symmetrically fixed to the outer side of the rotating shaft in the vacuum blood collection tube, a rotating shaft groove penetrates through the middle part of the sealing cover, and the rotating shaft is rotationally connected with the sealing cover through the rotating shaft groove; when the human body is subjected to blood sample collection, the blood sample is pumped into the vacuum blood collection tube, so that the blood sample is contacted with the anticoagulant in the vacuum blood collection tube, and after blood collection, the manual mechanism drives the rotating shaft to rotate in a reciprocating manner, so that the stirring rod is driven to rotate in a reciprocating manner, the blood sample and the anticoagulant are stirred and mixed, the blood sample and the anticoagulant can be fully combined, and the coagulation of the blood sample caused by insufficient mixing of the blood sample and the anticoagulant is avoided.
Description
Technical Field
The utility model relates to the technical field of blood sample collection, in particular to a blood sample collection container.
Background
The blood collection tube is a medical instrument commonly used in a hospital for collecting blood of a patient, the blood storage tube is vacuumized or nearly vacuumized before collecting blood, and when the blood of the patient is collected, the blood automatically flows to the blood storage tube under the action of pressure difference, so that great convenience is brought to medical staff.
Current blood sample collection containers, such as publication No.: CN218391113U provides a blood sample collection container, through the setting of conical tube, makes this blood sample collection container can show a small amount of blood relatively higher degree of depth, under the circumstances of gathering a small amount of children's blood, still conveniently observes, and the extraction of blood can be more convenient for to the setting of conical tube simultaneously, has reached the purpose of being convenient for observe, be convenient for extract blood.
The existing blood sample collection container achieves the purposes of facilitating observation and blood extraction, but when the blood sample is collected, an anticoagulant is arranged in a blood collection tube, after the blood sample enters the blood collection tube, the blood sample and the anticoagulant are required to be mixed, blood sample coagulation is avoided, the existing blood sample collection container is mixed with the anticoagulant by shaking through medical staff, the mixing degree is low, the blood sample and the anticoagulant cannot be fully mixed, and the blood sample collection container is inconvenient to use, so that the problem is solved.
Disclosure of Invention
The utility model aims to provide a blood sample collection container, which can fully combine a blood sample with an anticoagulant and avoid the coagulation of the blood sample caused by insufficient mixing of the blood sample with the anticoagulant.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the blood sample collection container comprises a vacuum blood collection tube, wherein the top opening of the vacuum blood collection tube is in threaded connection with a sealing cover, the inner side of the sealing cover is in sealing connection with the opening of the vacuum blood collection tube through a first sealing ring,
the middle part of the sealing cover is rotationally connected with a rotating shaft, stirring rods are symmetrically fixed on the outer side of the rotating shaft positioned in the vacuum blood collection tube, and a rotating shaft groove penetrates through the middle part of the sealing cover;
the rotating shaft is rotationally connected with the sealing cover through the rotating shaft groove, the inner wall of the rotating shaft groove is in sealing connection with the rotating shaft through the second sealing ring, the top of the sealing cover is fixedly provided with the protective cover, and the rotating shaft drives the rotating shaft to rotate in a reciprocating manner through the manual mechanism.
Preferably, the middle part of the bottom of the vacuum blood collection tube is penetrated with a first pinhole groove, the bottom thread of the vacuum blood collection tube is connected with a sealing bottom cover, the position of the sealing bottom cover corresponding to the first pinhole groove is penetrated with a second pinhole groove, and a rubber cushion is arranged between the bottom of the vacuum blood collection tube and the inner wall of the sealing bottom cover.
Preferably, the rubber pad is located between the first pinhole groove and the second pinhole groove, and the sealing bottom cover is in sealing connection with the vacuum blood sampling tube through the rubber pad.
Preferably, the manual mechanism comprises a gear, the end part of the rotating shaft, which is positioned in the protective cover, is fixedly provided with the gear, the position, which is close to the two sides of the gear, of the protective cover is penetrated with a toothed bar groove, the toothed bar groove is penetrated with a toothed bar, the outer side, which is close to the inner wall of the protective cover, of the toothed bar is fixedly provided with a baffle, the outer end of the toothed bar, which is positioned outside the protective cover, is fixedly provided with a pressing plate, and a reset spring is sleeved on the toothed bar between the pressing plate and the protective cover.
Preferably, the pitch of the toothed bar is equal to the pitch of the gear, and the toothed bar is meshed with the gear.
Compared with the prior art, the utility model has the following beneficial effects:
1. when the human body is subjected to blood sample collection, the blood sample is pumped into the vacuum blood collection tube, so that the blood sample is contacted with the anticoagulant in the vacuum blood collection tube, and after blood collection, the manual mechanism drives the rotating shaft to rotate in a reciprocating manner, so that the stirring rod is driven to rotate in a reciprocating manner, the blood sample and the anticoagulant are stirred and mixed, the blood sample and the anticoagulant can be fully combined, and the coagulation of the blood sample caused by insufficient mixing of the blood sample and the anticoagulant is avoided.
2. When the blood sample and the anticoagulant are required to be mixed, the index finger and the thumb press the pressing plates at the same time, so that the pressing plates overcome the elasticity of the reset spring to drive the toothed bar to move into the protective cover, the toothed bar drives the gear to rotate, and when the pressing plates are released, the reset spring drives the toothed bar to reset, so that the toothed bar drives the gear to reversely rotate, and simultaneously the pressing plates at the two sides are repeatedly pressed, so that the gear can be driven to reciprocally rotate, and the rotating shaft is driven to reciprocally rotate through the gear, and the rotating shaft is driven to reciprocally rotate through the manual mechanism, so that the blood sample and the anticoagulant can be conveniently and rapidly mixed.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a partial enlarged structure of the portion A in FIG. 1 according to the present utility model;
fig. 3 is a schematic view of a partial enlarged structure at B in fig. 1 according to the present utility model.
In the figure: 1. a vacuum blood collection tube; 101. a first pinhole slot; 102. sealing the bottom cover; 103. a second pinhole slot; 104. rubber cushion; 2. sealing cover; 3. a first seal ring; 4. a rotating shaft; 5. a stirring rod; 6. a rotating shaft groove; 7. a second seal ring; 8. a protective cover; 9. a gear; 10. a tooth bar groove; 11. a toothed bar; 12. a baffle; 13. pressing the plate; 14. and a return spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples:
referring to fig. 1 to 3, the present utility model provides a technical solution: a blood sample collection container comprises a vacuum blood collection tube 1, a sealing cover 2 is connected at the top opening of the vacuum blood collection tube 1 in a threaded manner, the inner side of the sealing cover 2 is connected with the opening of the vacuum blood collection tube 1 in a sealing manner through a first sealing ring 3,
the middle part of the sealing cover 2 is rotationally connected with a rotating shaft 4, stirring rods 5 are symmetrically fixed on the outer side of the rotating shaft 4 positioned in the vacuum blood collection tube 1, and a rotating shaft groove 6 penetrates through the middle part of the sealing cover 2;
the rotating shaft 4 is rotationally connected with the sealing cover 2 through a rotating shaft groove 6, the inner wall of the rotating shaft groove 6 is in sealing connection with the rotating shaft 4 through a second sealing ring 7, a protective cover 8 is fixed at the top of the sealing cover 2, and the rotating shaft 4 drives the rotating shaft 4 to rotate reciprocally through a manual mechanism;
when the human body is subjected to blood sample collection, the blood sample is pumped into the vacuum blood collection tube 1, so that the blood sample is contacted with the anticoagulant in the vacuum blood collection tube 1, after blood collection is completed, the manual mechanism drives the rotary shaft 4 to rotate in a reciprocating manner, and then drives the stirring rod 5 to rotate in a reciprocating manner, so that the blood sample and the anticoagulant are stirred and mixed, the blood sample and the anticoagulant can be fully combined, and the phenomenon that the blood sample is coagulated due to insufficient mixing of the blood sample and the anticoagulant is avoided.
Referring to fig. 1 to 3, a first pinhole slot 101 is penetrated in the middle of the bottom end of the vacuum blood collection tube 1, a sealing bottom cover 102 is screwed at the bottom end of the vacuum blood collection tube 1, a second pinhole slot 103 is penetrated at the position of the sealing bottom cover 102 corresponding to the first pinhole slot 101, a rubber pad 104 is arranged between the bottom of the vacuum blood collection tube 1 and the inner wall of the sealing bottom cover 102, the rubber pad 104 is positioned between the first pinhole slot 101 and the second pinhole slot 103, the sealing bottom cover 102 is connected with the vacuum blood collection tube 1 in a sealing manner through the rubber pad 104, when blood needs to be collected, one end of a blood collection needle penetrates into a vein of a human body, the other end of the blood collection needle is inserted into the rubber pad 104, and blood in the vein is pumped out by negative pressure in the vacuum blood collection tube 1, so that the blood flows into the vacuum blood collection tube 1, and blood is collected by the human body.
Referring to fig. 1 to 3, the manual mechanism includes a gear 9, a gear 9 is fixed at an end of the rotating shaft 4 located in the protecting cover 8, a rack groove 10 penetrates through a position of the protecting cover 8 near two sides of the gear 9, a rack 11 penetrates through the rack groove 10, a baffle 12 is fixed on an outer side of the rack 11 near an inner wall of the protecting cover 8, a pressing plate 13 is fixed at an outer end of the rack 11 located in the protecting cover 8, a return spring 14 is sleeved on the rack 11 between the pressing plate 13 and the protecting cover 8, a tooth pitch of the rack 11 is equal to a tooth pitch of the gear 9, the rack 11 is meshed with the gear 9, when a blood sample and an anticoagulant are required to be mixed, an index finger and a thumb press the pressing plates 13 simultaneously, the pressing plate 13 overcomes the elasticity of the return spring 14 to drive the rack 11 to move into the protecting cover 8, when the pressing plates 13 are loosened, the return spring 14 drives the rack 11 to reset, the rack 11 drives the gear 9 to reversely rotate, and simultaneously repeatedly press the pressing plates 13 at two sides, so that the gear 9 can be driven to reciprocally rotate, and the rotating shaft 4 is driven to reciprocally rotate through the gear 9, and the manual mechanism is arranged to reciprocally rotate the rotating shaft 4, so that the blood sample and the anticoagulant can be mixed conveniently.
Working principle: when a human body is subjected to blood sample collection, the blood sample is pumped into the vacuum blood collection tube 1, so that the blood sample contacts with an anticoagulant in the vacuum blood collection tube 1, after blood collection, a manual mechanism drives a rotating shaft 4 to rotate in a reciprocating manner, and then drives a stirring rod 5 to rotate in a reciprocating manner, the blood sample and the anticoagulant are stirred and mixed, the blood sample and the anticoagulant can be fully combined, the phenomenon that the blood sample is solidified due to insufficient mixing of the blood sample and the anticoagulant is avoided, when the blood is required to be collected, one end of a blood collection needle penetrates into a vein of the human body, the other end of the blood collection needle is inserted into a rubber pad 104, intravenous blood is pumped out through negative pressure in the vacuum blood collection tube 1, and the blood flows into the vacuum blood collection tube 1 so as to collect the blood sample of the human body;
when needs mix blood sample and anticoagulant, forefinger and thumb press both sides press board 13 simultaneously, make press board 13 overcome reset spring 14 elasticity and drive rack bar 11 and remove to protection casing 8 in, rack bar 11 drives gear 9 and rotates, when unclamping press board 13, reset spring 14 drives rack bar 11 and resets, make rack bar 11 drive gear 9 reverse rotation, press both sides press board 13 simultaneously repeatedly, can drive gear 9 reciprocal rotation, and then drive the reciprocal rotation of pivot 4 through gear 9, through the manual mechanism of setting, so as to drive the reciprocal rotation of pivot 4, the convenience mixes blood sample and anticoagulant fast.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A blood sample collection container comprising a vacuum blood collection tube (1), characterized in that: the top opening of the vacuum blood collection tube (1) is in threaded connection with a sealing cover (2), the inner side of the sealing cover (2) is in sealing connection with the opening of the vacuum blood collection tube (1) through a first sealing ring (3), wherein,
the middle part of the sealing cover (2) is rotationally connected with a rotating shaft (4), stirring rods (5) are symmetrically fixed on the outer side of the rotating shaft (4) positioned in the vacuum blood collection tube (1), and a rotating shaft groove (6) penetrates through the middle part of the sealing cover (2);
the rotary shaft (4) is rotationally connected with the sealing cover (2) through the rotary shaft groove (6), the inner wall of the rotary shaft groove (6) is in sealing connection with the rotary shaft (4) through the second sealing ring (7), a protective cover (8) is fixed at the top of the sealing cover (2), and the rotary shaft (4) drives the rotary shaft (4) to rotate reciprocally through a manual mechanism.
2. The blood sample collection container of claim 1, wherein: the vacuum blood collection tube (1) comprises a first pinhole groove (101), the middle part of the bottom end of the vacuum blood collection tube (1) is penetrated with the first pinhole groove (101), the bottom end of the vacuum blood collection tube (1) is connected with a sealing bottom cover (102) in a threaded manner, the position of the sealing bottom cover (102) corresponding to the first pinhole groove (101) is penetrated with a second pinhole groove (103), and a rubber pad (104) is arranged between the bottom of the vacuum blood collection tube (1) and the inner wall of the sealing bottom cover (102).
3. The blood sample collection container of claim 2, wherein: the rubber pad (104) is positioned between the first pinhole groove (101) and the second pinhole groove (103), and the sealing bottom cover (102) is in sealing connection with the vacuum blood collection tube (1) through the rubber pad (104).
4. The blood sample collection container of claim 1, wherein: the manual mechanism comprises a gear (9), the end part of the rotating shaft (4) positioned in the protective cover (8) is fixedly provided with the gear (9), the position of the protective cover (8) close to two sides of the gear (9) is penetrated with a gear rod groove (10), the gear rod groove (10) is internally penetrated with a gear rod (11), the outer side of the gear rod (11) close to the inner wall of the protective cover (8) is fixedly provided with a baffle (12), the outer end of the gear rod (11) positioned on the protective cover (8) is fixedly provided with a pressing plate (13), and the gear rod (11) between the pressing plate (13) and the protective cover (8) is sleeved with a reset spring (14).
5. The blood sample collection container of claim 4, wherein: the tooth pitch of the tooth bar (11) is equal to that of the gear (9), and the tooth bar (11) is meshed with the gear (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321455842.7U CN220275606U (en) | 2023-06-08 | 2023-06-08 | Blood sample collection container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321455842.7U CN220275606U (en) | 2023-06-08 | 2023-06-08 | Blood sample collection container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220275606U true CN220275606U (en) | 2024-01-02 |
Family
ID=89329970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321455842.7U Active CN220275606U (en) | 2023-06-08 | 2023-06-08 | Blood sample collection container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220275606U (en) |
-
2023
- 2023-06-08 CN CN202321455842.7U patent/CN220275606U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |