CN214965680U

CN214965680U - Layered sampling type heparin blood collection tube

Info

Publication number: CN214965680U
Application number: CN202120144007.6U
Authority: CN
Inventors: 任益巧; 任旭良
Original assignee: Zhejiang Kangshi Medical Devices Co ltd
Current assignee: Zhejiang Kangshi Medical Devices Co ltd
Priority date: 2021-01-20
Filing date: 2021-01-20
Publication date: 2021-12-03
Anticipated expiration: 2031-01-20

Abstract

The utility model discloses a layering sampling formula heparin blood sampling tube relates to heparin blood sampling tube technical field, including storing up the blood vessel, store up blood vessel's top one side and seted up the spiral shell line, store up blood vessel's inside fixedly connected with layering device, one side that stores up the blood vessel and be close to the spiral shell line is connected with the spiral cover, the inside connecting hole of having seted up in spiral cover one side, the spiral cover is close to one side of connecting hole and has seted up the slot, one side fixedly connected with plastic tape of slot is kept away from to the spiral cover, one side fixedly connected with connecting plate of spiral cover is kept away from in the plastic tape, the first cooperation piece of inboard fixedly connected with of connecting plate. The utility model discloses, through the cooperation of device internally mounted's spiral cover and near structure, can make opening the device that the device can be convenient, be convenient for take out the blood sample of device inside and carry out the analysis, make the device more nimble.

Description

Layered sampling type heparin blood collection tube

Technical Field

The utility model relates to a heparin blood collection tube technical field, more specifically relate to a layering sampling formula heparin blood collection tube.

Background

Bacterial endotoxin is a specific structure on the cell wall of gram-negative bacteria, and is an exogenous pyrogen which can activate neutrophils and the like to release an endogenous pyrogen which acts on a thermoregulation center to cause fever. The increased endotoxin level in body fluid is an important index of gram-negative bacteria (G-) infection, not only can be used for differential diagnosis of infection types, but also can be used for judging infection control and disease outcome, and the heparin sterile pyrogen-free blood collection tube for detecting human pyrogen is widely applied due to the advantages of convenience, safety and quickness.

In chinese utility model patent application no: disclose in CN201822228902.7 that has a human pyrogen to detect and use heparin blood collection tube, including the blood collection tube body, the surface of blood collection tube body is equipped with a plurality of branch pipe, is equipped with the intubate on the branch pipe, and closely the bonding has first rubber ball on the intubate, and the mouth of pipe position department that is located blood collection tube body top is equipped with the safety cover, and the diapire of safety cover closely bonds and has butyl rubber stopper. The heparin blood collection tube is used for detecting the human body pyrogen. This human pyrogen detects uses heparin blood collection tube, when using, the device leans on the rubber pad to seal, and the leakproofness of device is poor, simultaneously, when the device takes out blood, inconvenient, the flexibility of device is poor, and when the device used, the device was inside can not carry out the layering with blood moreover.

Therefore, there is a need to provide a layered sampling heparin blood collection tube to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to provide a: in order to solve the problem that the current device leakproofness is poor, the flexibility is poor, can not carry out the layering, the utility model provides a layering sampling formula heparin blood collection tube.

(II) technical scheme

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme: the utility model provides a layering sampling formula heparin blood collection tube, is including storing up the blood vessel, the spiral shell line has been seted up to top one side of storing up the blood vessel, store up the inside fixedly connected with layering device of blood vessel, one side that stores up the blood vessel and be close to the spiral shell line is connected with the spiral cover, the connecting hole has been seted up to spiral cover one side inside, the slot has been seted up to one side that the spiral cover is close to the connecting hole, one side fixedly connected with plastic tape of slot is kept away from to the spiral cover, one side fixedly connected with connecting plate of spiral cover is kept away from in the plastic tape, the first cooperation piece of inboard fixedly connected with of connecting plate.

Furthermore, a screw hole is formed in one side, close to the blood storage tube, of the bottom end of the spiral cover, and the blood storage tube is in threaded connection with the spiral cover.

Further, the inside cooperation in one side that the spiral cover is close to the connecting hole is connected with the connecting block, the inboard of connecting block is connected with second cooperation piece, the one end fixedly connected with of spiral cover is kept away from to second cooperation piece connects the cap, second cooperation piece is close to the solid fixed ring of one side fixedly connected with of connecting the cap.

Furthermore, one side of the connecting cap is fixedly connected with a plastic pipe, and one side of the plastic pipe, which is far away from the connecting cap, is fixedly connected with a needle.

Furthermore, the inside of the connecting block is provided with a hole, the inside of the connecting block is made of rubber, and the connecting block is connected with the second matching block in a matching mode.

Furthermore, the interior of the layering device is connected with a connecting rod, and the bottom end of the connecting rod is fixedly connected with the blood storage tube.

Further, a sampling hole is formed in the center of the connecting rod, a sliding groove is formed in the surface of the connecting rod, and a partition plate is fixedly connected to one side of the connecting rod.

Furthermore, the sliding grooves are multiple and are uniformly distributed on the surface of the connecting rod.

(III) advantageous effects

The utility model has the advantages as follows:

1. the utility model discloses, through the plastic tape of device internally mounted and near the mating reaction of structure, can make the device accomplish after the blood sampling, can make the leakproofness of device better.

2. The utility model discloses, through the cooperation of device internally mounted's spiral cover and near structure, can make opening the device that the device can be convenient, be convenient for take out the blood sample of device inside and carry out the analysis, make the device more nimble.

3. The utility model discloses, through device internally mounted's decker, can carry out the layering with the inside blood of device according to the composition, when getting blood, can purposefully select the chemical examination, make the device use convenience more.

Drawings

FIG. 1 is a schematic perspective view of the structure of the present invention near a blood storage vessel;

FIG. 2 is a schematic perspective view of the structure near the screw cap of the present invention;

FIG. 3 is a schematic perspective view of the structure near the screw cap of the present invention;

fig. 4 is a schematic perspective view of the layered device structure of the present invention.

Reference numerals: 1. storing the blood vessel; 2. a spiral thread; 3. a layering device; 4. screwing a cover; 5. a trench; 6. connecting holes; 7. a plastic tape; 8. a connecting plate; 9. a first mating block; 10. connecting blocks; 11. a screw hole; 12. a second mating block; 13. a fixing ring; 14. plastic pipes; 15. a needle head; 16. a connecting rod; 17. a sampling hole; 18. a chute; 19. a partition plate; 20. and a connecting cap.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Please refer to fig. 1, a layered sampling type heparin blood collection tube, including storing blood vessel 1, spiral thread 2 has been seted up on one side of the top of storing blood vessel 1, the inside fixedly connected with layering device 3 of storing blood vessel 1, one side that stores blood vessel 1 is close to spiral thread 2 is connected with spiral cover 4, connecting hole 6 has been seted up to spiral cover 4 one side is inside, slot 5 has been seted up to one side that spiral cover 4 is close to connecting hole 6, one side fixedly connected with plastic tape 7 that slot 5 was kept away from to spiral cover 4, one side fixedly connected with connecting plate 8 that spiral cover 4 was kept away from to plastic tape 7, the inboard fixedly connected with first cooperation piece 9 of connecting plate 8.

In this embodiment, the sealing of the device can be improved after the blood collection of the device is completed by the cooperation of the plastic band 7 mounted inside the device and the nearby structure.

Example 2

Referring to fig. 2 and 3, the present embodiment is further optimized based on embodiment 1, specifically, a screw hole 11 is formed at a side of the bottom end of the screw cap 4 close to the blood storage tube 1, and the blood storage tube 1 is in threaded connection with the screw cap 4.

Specifically, one side inside fit that spiral cover 4 is close to connecting hole 6 is connected with connecting block 10, and the inboard of connecting block 10 is connected with second cooperation piece 12, and the one end fixedly connected with of spiral cover 4 is kept away from to second cooperation piece 12 connects cap 20, and second cooperation piece 12 is close to the solid fixed ring 13 of one side fixedly connected with of connecting cap 20.

Specifically, one side of the connecting cap 20 is fixedly connected with a plastic tube 14, and one side of the plastic tube 14 far away from the connecting cap 20 is fixedly connected with a needle 15.

Specifically, the inside of the connecting block 10 is provided with a hole, the inside of the connecting block 10 is made of rubber, and the connecting block 10 is connected with the second matching block 12 in a matching manner.

In this embodiment, through the cooperation of device internally mounted's spiral cover 4 and near structure, can make opening the device that the device can be convenient, be convenient for take out the inside blood sample of device and carry out the analysis, make the device more nimble, during the use, screw 11 that has and the spiral shell line 2 that the 1 top of blood storage tube was seted up is seted up through the bottom to the inside spiral cover 4 of device, carries out quick opening and closing.

Example 3

Referring to fig. 4, the embodiment is optimized based on the

embodiment

1 or 2, specifically, a connecting rod 16 is connected inside the layering device 3, and the bottom end of the connecting rod 16 is fixedly connected to the blood storage tube 1.

Specifically, a sampling hole 17 is formed in the center of the connecting rod 16, a sliding groove 18 is formed in the surface of the connecting rod 16, and a partition plate 19 is fixedly connected to one side of the connecting rod 16.

Specifically, there are a plurality of sliding grooves 18, and the plurality of sliding grooves 18 are uniformly distributed on the surface of the connecting rod 16.

In this embodiment, through device internally mounted's decker 3, can carry out the layering with the inside blood of device according to the composition, when getting blood, can purposefully select the chemical examination, make the device use convenience more, the device is at the sampling in-process, and blood passes through the mating reaction of spout 18 and division board 19, and the viscosity that utilizes each composition in the blood is different, carries out the layering with blood.

In summary, the following steps: the utility model can make the device have better sealing performance after the blood sampling is finished through the cooperation of the plastic belt 7 arranged inside the device and the nearby structure, the device can be conveniently opened through the cooperation of the screw cover 4 arranged inside the device and the nearby structure, the blood sample inside the device can be conveniently taken out for analysis, the device is more flexible, when in use, the screw cover 4 arranged inside the device can be quickly opened and closed through the screw hole 11 arranged at the bottom and the spiral thread 2 arranged at the top of the blood storage tube 1, the layering device 3 arranged inside the device can stratify the blood inside the device according to components, when blood is taken, purposeful selection and assay can be carried out, the device is more convenient to use, the blood passes through the cooperation of the chute 18 and the partition plate 19, and the viscosity of each component in the blood is different, the blood was stratified.

Above, only be the preferred embodiment of the present invention, not be used for limiting the present invention, the patent protection scope of the present invention is based on the claims, all the structural changes equivalent to the content of the description and drawings of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a layering sampling formula heparin blood collection tube, includes storage blood vessel (1), its characterized in that: store up spiral shell line (2) have been seted up to top one side of blood vessel (1), the inside fixedly connected with layering device (3) of blood vessel (1) store up, one side that blood vessel (1) is close to spiral shell line (2) is connected with spiral cover (4), connecting hole (6) have been seted up to spiral cover (4) one side inside, slot (5) have been seted up to one side that spiral cover (4) are close to connecting hole (6), one side fixedly connected with plastic tape (7) of slot (5) are kept away from in spiral cover (4), one side fixedly connected with connecting plate (8) of spiral cover (4) are kept away from in plastic tape (7), the first cooperation piece (9) of inboard fixedly connected with of connecting plate (8).

2. The layered sampling type heparin blood collection tube according to claim 1, wherein: one side of the bottom end of the spiral cover (4) close to the blood storage tube (1) is provided with a screw hole (11), and the blood storage tube (1) is in threaded connection with the spiral cover (4).

3. The layered sampling type heparin blood collection tube according to claim 1, wherein: the screw cap is characterized in that a connecting block (10) is connected to one side of the screw cap (4) close to the connecting hole (6) in an inner matching mode, a second matching block (12) is connected to the inner side of the connecting block (10), one end of the screw cap (4) is fixedly connected with a connecting cap (20) is far away from the second matching block (12), and one side of the second matching block (12) close to the connecting cap (20) is fixedly connected with a fixing ring (13).

4. The layered sampling type heparin blood collection tube according to claim 3, wherein: one side fixedly connected with plastic pipe (14) of connecting cap (20), one side fixedly connected with syringe needle (15) of connecting cap (20) are kept away from in plastic pipe (14).

5. The layered sampling type heparin blood collection tube according to claim 3, wherein: the inner part of the connecting block (10) is provided with a hole, the inner material of the connecting block (10) is rubber, and the connecting block (10) is connected with the second matching block (12) in a matching mode.

6. The layered sampling type heparin blood collection tube according to claim 1, wherein: the layering device (3) is internally connected with a connecting rod (16), and the bottom end of the connecting rod (16) is fixedly connected with the blood storage tube (1).

7. The layered sampling type heparin blood collection tube according to claim 6, wherein: sampling hole (17) have been seted up in the center department of connecting rod (16), spout (18) have been seted up on the surface of connecting rod (16), one side fixedly connected with division board (19) of connecting rod (16).

8. The layered sampling type heparin blood collection tube according to claim 7, wherein: the sliding grooves (18) are multiple, and the sliding grooves (18) are uniformly distributed on the surface of the connecting rod (16).