CN213465033U - Vacuum light-resistant blood collection tube - Google Patents
Vacuum light-resistant blood collection tube Download PDFInfo
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- CN213465033U CN213465033U CN202021672457.4U CN202021672457U CN213465033U CN 213465033 U CN213465033 U CN 213465033U CN 202021672457 U CN202021672457 U CN 202021672457U CN 213465033 U CN213465033 U CN 213465033U
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Abstract
The utility model relates to a vacuum light-resistant blood sampling tube, which comprises a test tube, a tube cover, a sealing cover, a light-resistant cylinder, a supporting seat and a tube plug, wherein the tube cover is arranged at the top of the test tube, the tube plug is arranged inside the tube cover, the sealing cover is arranged at the top of the tube cover, the light-resistant cylinder is arranged outside the tube cover, the supporting seat is sleeved at the bottom end of the light-resistant cylinder, and the top end of the light-resistant cylinder is connected with the bottom side of the; after having adopted the blood, the cartridge suit that will shade this moment in the test tube outside, in the slot of the cartridge cap is inserted on the top of the shading section of thick bamboo, and strengthen the joint strength through the first spacing rubber circle of the shading section of thick bamboo and slot, play the light-resistant effect through the shading section of thick bamboo this moment, then with the sleeve suit of supporting seat in the shading section of thick bamboo bottom outside, and strengthen the joint strength through the spacing groove of second of mounting hole and the spacing rubber circle cooperation of the second of the shading section of thick bamboo, play the supporting role through the bottom plate this moment, can realize directly placing the test tube on the workstation, need not to use the blood sampling frame.
Description
Technical Field
The utility model relates to a blood sampling equipment technical field especially relates to a vacuum light-resistant heparin tube.
Background
A vacuum blood collection tube is a vacuum negative pressure blood collection tube, the heavy use of automated instruments and the storage of blood put higher requirements on the stability of original properties of blood samples, so that the vacuum blood collection technology breaks through the requirement of safety only, and the performance indexes of the accuracy, the original properties of the samples, the maintenance time, the tube machine matching, the strength of test tubes and the like can be used as the basis for evaluating the quality of the vacuum blood collection tube.
The tube body part of the existing vacuum blood collection tube is transparent, and the tube body is directly exposed to light after blood drawing is finished and does not have the function of avoiding light; meanwhile, the existing vacuum blood collection tube needs to be placed on a blood collection frame after blood collection and cannot be directly and vertically placed on a workbench; meanwhile, in the process of drawing blood, the top side of the tube plug is required to be ensured to be free from any pollution, otherwise, the blood sample is easily polluted.
SUMMERY OF THE UTILITY MODEL
The utility model solves the problems that the tube body part of the existing vacuum blood collection tube is transparent, and the tube body is directly exposed to the light after the blood is drawn out and does not have the light-proof function; meanwhile, the existing vacuum blood collection tube needs to be placed on a blood collection frame after blood collection and cannot be directly and vertically placed on a workbench; meanwhile, in the process of drawing blood, the top side of the tube plug is required to be ensured to be free from any pollution, otherwise, the technical problem of blood sample pollution is easily caused.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a vacuum light-resistant heparin tube, includes test tube, tube cap, sealed lid, a shading section of thick bamboo, supporting seat and stopcock, the tube cap is installed at the test tube top, tube cap internally mounted has the stopcock, sealed lid is installed at the tube cap top, a shading section of thick bamboo is installed in the tube cap outside, shading bobbin base end cover is equipped with the supporting seat, and just shades the bobbin top and is connected with the tube cap bottom side.
Preferably, the outer side of the top of the pipe cover is provided with a thread, the inner side of the bottom of the sealing cover is provided with a thread, and the pipe cover is in threaded connection with the sealing cover.
Preferably, the outer side of the top of the shading cylinder is provided with a first limiting rubber ring, and the outer side of the bottom of the shading cylinder is provided with a second limiting rubber ring.
Preferably, an annular slot is formed in the bottom of the sealing cover, an annular first limiting groove is formed in the side wall of the inside of the slot, and the first limiting groove is matched with the first limiting rubber ring.
Preferably, the supporting seat comprises a sleeve and a bottom plate, the bottom plate is installed at the bottom of the sleeve, a mounting hole is formed in the top of the sleeve, the inner diameter of the mounting hole is the same as the outer diameter of the test tube, an annular second limiting groove is formed in the lower portion of the inner wall of the mounting hole, and the second limiting groove is matched with the second limiting rubber ring.
Preferably, a hemispherical puncture groove is formed in the middle of the top side of the pipe plug, and an annular sealing groove is formed in the top side of the pipe plug and located outside the puncture groove.
Preferably, an annular sealing ring is arranged at the bottom side of the sealing cover, and the sealing ring is in sealing connection with the sealing groove.
The utility model has the advantages that: the sealing cover is in threaded connection with the pipe cover, and a sealing ring arranged at the bottom side of the sealing cover is in sealing connection with a pipe plug sealing groove, so that the top side of the pipe plug can be ensured to be free of pollution before the sealing cover is opened;
after having adopted the blood, the cartridge suit that will shade this moment in the test tube outside, in the slot of the cartridge cap is inserted on the top of the shading section of thick bamboo, and strengthen the joint strength through the first spacing rubber circle of the shading section of thick bamboo and slot, play the light-resistant effect through the shading section of thick bamboo this moment, then with the sleeve suit of supporting seat in the shading section of thick bamboo bottom outside, and strengthen the joint strength through the spacing groove of second of mounting hole and the spacing rubber circle cooperation of the second of the shading section of thick bamboo, play the supporting role through the bottom plate this moment, can realize directly placing the test tube on the workstation, need not to use the blood sampling frame.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an exploded view of the present invention;
FIG. 3 is a partial cross-sectional view of the present invention;
fig. 4 is a sectional view of the support seat of the present invention.
Illustration of the drawings:
1. a test tube; 2. a tube cover; 3. a sealing cover; 4. a shading cylinder; 5. a supporting seat; 6. a first limit rubber ring; 7. a second limiting rubber ring; 8. a sleeve; 9. a base plate; 10. mounting holes; 11. a first limit groove; 12. a second limit groove; 13. a slot; 14. a seal ring; 15. puncturing grooves; 16. a sealing groove; 17. and (4) pipe plugs.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Specific examples are given below.
Referring to fig. 1-4, a vacuum light-resistant blood sampling tube, including test tube 1, tube cap 2, sealed lid 3, shading cylinder 4, supporting seat 5 and stopcock 17, tube cap 2 is installed at test tube 1 top, and 2 internally mounted on tube cap have stopcock 17, and sealed lid 3 is installed at 2 tops of tube cap, and shading cylinder 4 is installed in the 2 outsides of tube cap, and the 4 bottom covers of shading cylinder are equipped with supporting seat 5, and the 4 tops of shading cylinder are connected with the 2 bottom sides of tube cap.
As an embodiment of the utility model, the 2 top outsides of tube cap are seted up threadedly, and 3 bottom inboards of sealed lid are seted up threadedly, and the loading and unloading of tube cap 2 and sealed lid 3 are convenient for realize to tube cap 2 and sealed lid 3 threaded connection.
As an embodiment of the utility model, the shading cylinder 4 top outside is provided with first spacing rubber circle 6, and the shading cylinder 4 bottom outside is provided with second spacing rubber circle 7.
As an embodiment of the utility model, annular slot 13 has been seted up to sealed 3 bottoms of lid, and the first spacing groove 11 of annular has been seted up to the inside lateral wall of slot 13, and first spacing groove 11 and first spacing rubber circle 6 looks adaptation prevent light in 4 top insert tube covers 2's of a section of thick bamboo slot 13 to strengthen joint strength through the first spacing rubber circle 6 of preventing light section of thick bamboo 4 and the first spacing groove 11 cooperation of slot 13.
As an embodiment of the utility model, supporting seat 5 includes sleeve 8 and bottom plate 9, bottom plate 9 is installed to sleeve 8 bottom, mounting hole 10 has been seted up at sleeve 8 top, and the mounting hole 10 internal diameter is the same with 1 external diameter of test tube, annular second spacing groove 12 has been seted up to mounting hole 10 inner wall below, 7 looks adaptations of second spacing groove 12 and second spacing rubber circle, 8 suits of sleeve of supporting seat 5 are in the 4 bottom outsides of a shading section of thick bamboo, and strengthen joint strength through the cooperation of the second spacing groove 12 of mounting hole 10 and the 7 cooperations of the second spacing rubber circle of a shading section of thick bamboo 4, and play the supporting role through bottom plate 9.
As an embodiment of the present invention, the middle portion of the top side of the pipe plug 17 is provided with a hemispherical piercing groove 15, the top side of the pipe plug 17 is located outside the piercing groove 15 and is provided with an annular sealing groove 16, so that when the piercing needle penetrates through the pipe plug 17, the piercing is completed through the piercing groove 15.
As an embodiment of the utility model, sealed 3 bottom sides of lid are provided with annular sealing washer 14, sealing washer 14 and seal groove 16 sealing connection, and the sealing washer 14 that sealed 3 bottom sides of lid set up guarantees the pollution-free on stopcock 17 top side with stopcock 17 seal groove 16 sealing connection.
The working principle is as follows: screw connection's sealed lid 3 is unscrewed from tube cap 2, the sealing washer 14 that sets up through sealed lid 3 bottom side guarantees the pollution-free on tube plug 17 top side with 16 sealing connection of stopcock 17 seal groove, pass the pjncture needle through the puncture groove 15 of stopcock 17 this moment, then take a blood sample, after the blood sampling is accomplished, with the suit of lightproof section of thick bamboo 4 in the test tube 1 outside, the 4 top of lightproof section of thick bamboo inserts in the slot 13 of tube cap 2, and through the first spacing rubber circle 6 of lightproof section of thick bamboo 4 and the first spacing groove 11 cooperation enhancement joint strength of slot 13, play the light-resistant effect through lightproof section of thick bamboo 4 this moment, then with the 8 suit in lightproof section of thick bamboo 4 bottom outside of supporting seat 5, and through the second spacing groove 12 of mounting hole 10 and the cooperation enhancement joint strength of the second spacing rubber circle 7 of lightproof section of thick bamboo 4, play.
The sealing cover 3 is in threaded connection with the pipe cover 2, a sealing ring 14 arranged at the bottom side of the sealing cover 3 is in sealing connection with a pipe plug 17 sealing groove 16, and the top side of the pipe plug 17 can be ensured to be free of pollution before the sealing cover 3 is opened;
after having adopted the blood, the suit of the section of thick bamboo 4 that will shade this moment is in the 1 outside of test tube, in the slot 13 of the 4 top insert tube lids of section of thick bamboo 2 of shading, and strengthen joint strength through the first spacing rubber circle 6 of the section of thick bamboo 4 of shading and the first spacing groove 11 cooperation of slot 13, play the light-resistant effect through the section of thick bamboo 4 of shading this moment, then 8 suits of sleeve 8 of supporting seat 5 are in the 4 bottom outsides of shading, and strengthen joint strength through the second spacing groove 12 of mounting hole 10 and the 7 cooperations of the spacing rubber circle of the second of the section of thick bamboo 4 of shading, play the supporting role through bottom plate 9 this moment, can realize directly placing test tube 1 on the workstation, need not to use blood sampling frame.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a vacuum light-resistant heparin tube, its characterized in that, includes test tube (1), tube cap (2), sealed lid (3), a shading section of thick bamboo (4), supporting seat (5) and stopcock (17), tube cap (2) are installed at test tube (1) top, tube cap (2) internally mounted has stopcock (17), sealed lid (3) are installed at tube cap (2) top, a shading section of thick bamboo (4) are installed in tube cap (2) outside, shading section of thick bamboo (4) bottom cover is equipped with supporting seat (5), and shading section of thick bamboo (4) top is connected with tube cap (2) bottom side.
2. The vacuum light-resistant blood collection tube according to claim 1, wherein the tube cover (2) is threaded on the outside of the top, the sealing cover (3) is threaded on the inside of the bottom, and the tube cover (2) and the sealing cover (3) are in threaded connection.
3. The vacuum light-proof blood collection tube according to claim 1, wherein a first limiting rubber ring (6) is arranged on the outer side of the top of the light-proof tube (4), and a second limiting rubber ring (7) is arranged on the outer side of the bottom of the light-proof tube (4).
4. The vacuum light-resistant blood collection tube according to claim 1, wherein an annular insertion groove (13) is formed in the bottom of the sealing cover (3), an annular first limiting groove (11) is formed in the inner side wall of the insertion groove (13), and the first limiting groove (11) is matched with the first limiting rubber ring (6).
5. The vacuum light-resistant blood collection tube according to claim 1, wherein the support base (5) comprises a sleeve (8) and a bottom plate (9), the bottom plate (9) is mounted at the bottom of the sleeve (8), a mounting hole (10) is formed in the top of the sleeve (8), the inner diameter of the mounting hole (10) is the same as the outer diameter of the test tube (1), an annular second limiting groove (12) is formed below the inner wall of the mounting hole (10), and the second limiting groove (12) is matched with the second limiting rubber ring (7).
6. The vacuum light-proof blood collection tube according to claim 1, wherein a hemispherical puncture groove (15) is formed in the middle of the top side of the tube plug (17), and an annular sealing groove (16) is formed in the top side of the tube plug (17) and located outside the puncture groove (15).
7. The vacuum light-proof blood collection tube according to claim 1, wherein the sealing cover (3) is provided with an annular sealing ring (14) at the bottom side, and the sealing ring (14) is hermetically connected with the sealing groove (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021672457.4U CN213465033U (en) | 2020-08-12 | 2020-08-12 | Vacuum light-resistant blood collection tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021672457.4U CN213465033U (en) | 2020-08-12 | 2020-08-12 | Vacuum light-resistant blood collection tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213465033U true CN213465033U (en) | 2021-06-18 |
Family
ID=76360389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021672457.4U Active CN213465033U (en) | 2020-08-12 | 2020-08-12 | Vacuum light-resistant blood collection tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213465033U (en) |
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2020
- 2020-08-12 CN CN202021672457.4U patent/CN213465033U/en active Active
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