CN109998564B - High-efficiency energy-saving blood collection and storage test tube and use method thereof - Google Patents

High-efficiency energy-saving blood collection and storage test tube and use method thereof Download PDF

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Publication number
CN109998564B
CN109998564B CN201910403891.8A CN201910403891A CN109998564B CN 109998564 B CN109998564 B CN 109998564B CN 201910403891 A CN201910403891 A CN 201910403891A CN 109998564 B CN109998564 B CN 109998564B
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China
Prior art keywords
test tube
blood
small test
needle
cover
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CN201910403891.8A
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CN109998564A (en
Inventor
李胜军
孙鹏
高尚秋
赵田田
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Qingdao Women and Childrens Hospital
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Qingdao Women and Childrens Hospital
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150015—Source of blood
    • A61B5/15003—Source of blood for venous or arterial blood
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150206—Construction or design features not otherwise provided for; manufacturing or production; packages; sterilisation of piercing element, piercing device or sampling device
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150343—Collection vessels for collecting blood samples from the skin surface, e.g. test tubes, cuvettes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150351—Caps, stoppers or lids for sealing or closing a blood collection vessel or container, e.g. a test-tube or syringe barrel
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/153—Devices specially adapted for taking samples of venous or arterial blood, e.g. with syringes

Abstract

The invention discloses an efficient energy-saving blood collection and storage test tube and a using method thereof, and the efficient energy-saving blood collection and storage test tube comprises a test tube cover, a blood collection rotating cover, a small test tube subpackaging device, a locking piece, a blood storage tube and a blood storage tube protection frame, wherein a blood collection needle channel is arranged in the small test tube subpackaging device, a small test tube taking and placing groove is formed in one end of the small test tube subpackaging device, a blood collection needle table is formed in the small test tube taking and placing groove, five small test tubes with different colors are arranged in the small test tube taking and placing groove, a small test tube rubber cover is arranged at the other end of each small test tube, the small test tube rubber cover is arranged on a small test tube subpackaging shell, a blood collection needle protection cover is arranged on the blood collection needle table, and test tube marking points corresponding to the positions of the five small test tubes with different colors are arranged in the middle of the small test tube subpackaging device. The blood test tube has comprehensive functions, is safe and efficient, and directly shunts blood to five test tubes through the shunt needle, thereby avoiding the invasion of bacteria and the deterioration of blood and improving the test accuracy of blood.

Description

High-efficiency energy-saving blood collection and storage test tube and use method thereof
The application has the following application numbers: 2017114922592, the name of invention creation: high-efficiency energy-saving blood collecting and storing test tube
The application date is as follows: divisional application of patent application of invention on 12 months and 30 days in 2017.
Technical Field
The invention relates to the technical field of medical detection equipment, in particular to an efficient energy-saving blood collection and storage test tube and a using method thereof.
Background
In the process of medical examination, the condition of blood can well reflect the health condition of people, generally, whether the physical function of a person in some aspect is normal can be determined through examination, in the existing blood collection mode, venous blood collection is a common medical means, a patient carries out blood examination, and blood samples are required to be respectively sent to a plurality of examination rooms for examination with different contents. In the current blood collection, a blood sampling needle is used for extracting blood samples, then the blood sampling needle is used for filling test tubes to be inspected respectively, and then the test tubes are respectively conveyed to different inspection rooms. Therefore, when blood is split, if blood is leaked in the air, if the blood is easily infected by bacteria, the blood can deteriorate, the detection result is inaccurate, the working difficulty is increased for medical staff, and meanwhile, certain potential safety hazards are brought to patients.
For hospitalized patients, blood collection is required more than once a day, which causes a plurality of pinholes on the body of the patient, and if the patient is not treated properly, the probability of infection of the patient is increased. And one patient needs to use a plurality of test tubes, which not only causes resource waste, but also produces more medical waste.
Disclosure of Invention
The invention aims to provide an efficient and energy-saving blood collection and storage test tube and a using method thereof, which can effectively solve the problems in the background technology.
The technical scheme adopted by the invention for solving the technical problems is as follows: an efficient energy-saving blood collection and storage test tube comprises a test tube cover 1, a blood collection rotating cover 2, a small test tube sub-packaging device 3, a locking piece 4, a blood storage tube 5 and a blood storage tube protection frame 6, wherein a blood taking needle channel 21 is arranged in the small test tube sub-packaging device 3, a small test tube taking and placing groove 35 is arranged in one end of the small test tube sub-packaging device 3 to form a blood taking needle table 33, five small test tubes 31 with different colors are arranged in the small test tube taking and placing groove 35, a small test tube rubber cover 311 is arranged at the other end of each small test tube 31, the small test tube rubber cover 311 is arranged on a small test tube sub-packaging shell 312, a blood taking needle protective cover 34 is arranged on the blood taking needle table 33, test tube mark points 37 corresponding to the positions of the five small test tubes 31 with different colors are arranged in the middle of the small test tube sub-packaging device 3, and the outer sides of the two ends of the small test tube sub-packaging device 3 are respectively provided with a first external thread 36 and a third external thread 39, one end of the third external thread 39 is provided with five rotary clamping grooves 38 corresponding to the five test tube marking points 37;
the blood storage tube 5 is composed of a blood storage tube cover 51 and a blood storage tube shell 52, the blood storage tube cover 51 is provided with a blood taking needle channel 21 and a flow dividing port 43, a fixing plate 323 is arranged in the blood taking needle channel 21, two bottom spring fixing rods 317 are arranged on the fixing plate 323, a blood taking needle 313 is arranged in the blood taking needle channel 21, a blood taking needle fixing seat 314 is arranged at the bottom end of the blood taking needle 313, a fixing seat support 315 is respectively arranged at the left and the right of the blood taking needle fixing seat 314, a top spring fixing rod 316 is respectively arranged on the left and the right fixing seat supports 315, the left and the right top spring fixing rods 316 are respectively connected with the left and the right bottom spring fixing rods 317 through two springs 318, a blood taking needle outlet 322 is arranged on the small test tube sub-packaging shell 312, the blood taking needle outlet 322 is connected with the blood taking needle 313 through a flow guide tube 321, an elastic arm 319 is arranged at one side of the fixing seat 314, elastic arm 319 top is provided with elastic arm duck tongue 320, be provided with resilient button 310 in the middle of the cuvette partial shipment device 3, it is provided with anti-return valve 325 to store up vascular lid 51 inboard, anti-return valve 325 passes through connecting piece 324 swing joint on fixed plate 323, be provided with reposition of redundant personnel needle 510 in the reposition of redundant personnel mouth 43, be provided with reposition of redundant personnel needle fixing base 54 on the reposition of redundant personnel needle 510, be provided with reposition of redundant personnel needle control button 56 on the reposition of redundant personnel needle fixing base 54, reposition of redundant personnel needle 510 afterbody is provided with reposition of redundant personnel needle connecting pipe 55, and reposition of redundant personnel needle 510 connects through reposition of redundant personnel needle connecting pipe 55 and sets up drainage tube 57 and drainage ball 58, be provided with drainage mouth 59 on the drainage ball 58.
Be provided with blood taking needle rubber mouth 23, one end in the blood sampling swivel cap 2 and be provided with No. two external screw threads 22, No. two internal screw threads 32 are provided with all around to small test tube access groove 35, 1 one end inboard of test tube cap is provided with internal thread 11 No. one, blood sampling swivel cap 2 and small test tube partial shipment device 3 are through No. two external screw threads 22 and No. two internal screw threads 32 interconnect, test tube cap 1 and small test tube partial shipment device 3 are through internal thread 11 and No. one external screw thread 36 interconnect.
The small test tube sub-packaging device 3 and the locking piece 4 are mutually and rotatably connected through a third external thread 39 and a third internal thread 44.
The blood storage tube protection frame 6 is composed of a tube protection ring 69, five tube protection rods 62 and a tube protection base 63, wherein a control key notch 42 is formed in the tube protection ring 69, refrigeration lamps 64 are arranged in the five tube protection rods 62 respectively, and a battery groove 65 and a refrigeration lamp switch 66 are arranged on the tube protection base 63.
Store up the vascular lid 51 outside and be provided with No. four external screw thread 53, protect the inside and outside No. four internal threads 67 and No. five external screw thread 61 that are provided with respectively of pipe ring 69, store up blood vessel 5 and store up blood vessel and protect frame 6 through No. four external screw thread 53 and No. four internal thread 67 swivelling joint each other, locking piece 4 and store up blood vessel and protect frame 6 through No. five internal threads 45 and No. five external screw thread 61 connection.
The locking piece 4 is internally provided with a third internal thread 44 and a fifth internal thread 45 at two ends, a separation piece 41 is arranged in the middle of the locking piece 4, a flow dividing port 43 and a blood taking needle channel 21 are arranged on the separation piece 41, and one end of the locking piece 4 is provided with a control key notch 42.
The invention has the beneficial effects that: the multifunctional blood collection and storage test tube has the advantages of comprehensive functions, simple structure and reasonable design, and can be used for once extracting proper amount of blood for hospitalized patients, storing the blood in the high-efficiency energy-saving blood collection and storage test tube, keeping the blood fresh for 2-3 days without deterioration through the self-contained refrigerating device, and reducing the infection of the patients caused by blood collection.
Blood is directly shunted to the five test tubes through the shunt needle, so that the invasion of bacteria and the deterioration of the blood are avoided, the test accuracy of the blood is improved, and the resource waste and medical waste are reduced.
Drawings
Fig. 1 is a perspective view of the appearance structure of the present invention.
FIG. 2 is an exploded view of the present invention.
FIG. 3 is a partially exploded view of the present invention.
FIG. 4 is a sectional view of the whole structure of the blood lancet of the present invention.
FIG. 5 is a sectional view showing the whole structure of the blood lancet of the present invention when it is not in use.
FIG. 6 is a sectional view of a partial structure of the blood lancet of the present invention.
FIG. 7 is a sectional view of a part of the blood lancet of the present invention when it is not in use.
FIG. 8 is a cross-sectional view of the shunt needle of the present invention when not in use.
FIG. 9 is a schematic sectional view of the check valve structure of the present invention.
Detailed Description
The present invention is described in detail below with reference to fig. 1-9.
As shown in fig. 1-9, the present invention comprises a test tube cover 1, a blood sampling rotary cover 2, a small test tube dispenser 3, a locking piece 4, a blood storage tube 5 and a blood storage tube protection frame 6, wherein a blood sampling needle channel 21 is arranged in the small test tube dispenser 3, a small test tube taking and placing groove 35 is arranged in one end of the small test tube dispenser 3 to form a blood sampling needle table 33, five small test tubes 31 with different colors are arranged in the small test tube taking and placing groove 35, a small test tube rubber cover 311 is arranged at the other end of the small test tube 31, the small test tube rubber cover 311 is arranged on a small test tube dispenser shell 312, a blood sampling needle protective cover 34 is arranged on the blood sampling needle table 33, test tube marking points 37 corresponding to the positions of the five small test tubes 31 with different colors are arranged in the middle of the small test tube dispenser 3, a one-size external thread 36 and a three-size external thread 39 are respectively arranged outside the two ends of the small test tube dispenser 3, no. three external screw thread 39 one end corresponds five test tube mark points 37 and is provided with five rotatory draw-in grooves 38, it is provided with blood taking needle rubber mouth 23, one end in the blood sampling rotary cover 2 and is provided with No. two external screw thread 22, No. two internal screw thread 32 are provided with all around to little test tube access groove 35, 1 one end inboard of test tube cover is provided with internal thread 11 No. one, blood sampling rotary cover 2 and little test tube partial shipment device 3 are through No. two external screw thread 22 and No. two internal screw thread 32 interconnect, test tube cover 1 and little test tube partial shipment device 3 are through internal thread 11 and an external screw thread 36 interconnect.
The small test tube split charging device is characterized in that a third internal thread 44 and a fifth internal thread 45 are arranged inside two ends of the locking piece 4, a spacing body 41 is arranged in the middle inside the locking piece 4, a flow dividing port 43 and a blood taking needle channel 21 are arranged on the spacing body 41, a control key notch 42 is arranged on one end of the locking piece 4, the small test tube split charging device 3 and the locking piece 4 are mutually and rotatably connected through a third external thread 39 and a third internal thread 44, the blood storage tube 5 is composed of a blood storage tube cover 51 and a blood storage tube shell 52, the blood taking needle channel 21 and the flow dividing port 43 are arranged on the blood storage tube cover 51, a fixing plate 323 is arranged in the blood taking needle channel 21, two bottom spring fixing rods 317 are arranged on the fixing plate 323, a blood taking needle 313 is arranged in the blood taking needle channel 21, a blood taking needle fixing seat 314 is arranged at the bottom end, and a fixing seat support 315 is respectively arranged on the left and the right, the left and right fixing base supports 315 are respectively provided with a top spring fixing rod 316, the left and right top spring fixing rods 316 are respectively connected with a left and right bottom spring fixing rod 317 through two springs 318, the small test tube sub-packaging shell 312 is provided with a blood taking needle blood outlet 322, the blood taking needle blood outlet 322 is connected with a blood taking needle 313 through a flow guiding tube 321, one side of the blood taking needle fixing base 314 is provided with an elastic arm 319, the top end of the elastic arm 319 is provided with an elastic arm duck tongue 320, the middle of the small test tube sub-packaging device 3 is provided with a rebound button 310, the inner side of the blood storage tube cover 51 is provided with an anti-reverse valve 325, the anti-reverse valve 325 is movably connected on the fixing plate 323 through a connecting piece 324, the flow dividing needle 510 is arranged in the flow dividing port 43, the flow dividing needle fixing base 54 is arranged on the flow dividing needle 510, and the flow dividing needle control button 56 is arranged on the flow dividing needle fixing base 54, the tail part of the shunt needle 510 is provided with a shunt needle connecting pipe 55, the shunt needle 510 is connected with a drainage pipe 57 and a drainage ball 58 through the shunt needle connecting pipe 55, and the drainage ball 58 is provided with a drainage port 59.
Store up blood vessel and protect frame 6 and constitute by pillar ring 69, five pillar bars 62 and pillar base 63, be provided with control key notch 42 on the pillar ring 69, be provided with refrigeration lamp 64 in five pillar bars 62 respectively, be provided with battery jar 65 and refrigeration lamp switch 66 on the pillar base 63, it is provided with No. four external screw thread 53 to store up the vascular lid 51 outside, be provided with No. four internal thread 67 and No. five external screw thread 61 in the pillar ring 69 respectively outward, store up blood vessel 5 and store up blood vessel and protect frame 6 through No. four external screw thread 53 and No. four internal thread 67 mutual swivelling joint, locking piece 4 and storage blood vessel protect frame 6 and connect through No. five internal thread 45 and No. five external screw thread 61.
When the blood collection device is used, a medical worker sterilizes a blood drawing part of a patient, firstly, the medical worker rotates to open the test tube cover 1 and rotate the blood collection rotating cover 2 to enable the rubber opening 23 of the blood collection needle to correspond to the blood collection needle channel 21, at the moment, the blood collection needle 313 loses resistance, the spring 318 rebounds slowly to drive the blood collection needle 313 to move forwards, the rebounding button 310 is popped outwards by the middle point elastic arm duck tongue 320, the elastic arm duck tongue 320 is clamped to fix the blood collection needle 313, the medical worker draws blood on the sterilized part of the patient, the pressure in the blood storage tube shell 52 is lower than the pressure in a human blood vessel, the blood flows into the blood storage tube shell 52 through the blood collection needle 313, the drainage tube 321 and the blood collection needle blood outlet 322, and the backflow prevention valve 325 on the inner side of the blood storage tube cover 51 prevents the blood in the blood storage tube shell 52 from flowing backwards.
After the blood drawing is finished, the blood drawing part of a patient is disinfected, the rebounding button 310 of the blood taking needle 313 is lightly pressed, the spring 318 continues to move forwards to the blood taking needle protective cover 34, the blood taking needle protective cover 34 blocks the blood taking needle fixing seat 314, the blood taking needle 313 is lightly clamped by tweezers and is pulled out, the blood taking rotary cover is rotated for 2 half of a circle, the blood taking needle rubber port 23 is staggered with the blood taking needle channel 21, when the blood needs to be sent to different departments for testing, the small test tube sub-packaging device 3 and the locking piece 4 are rotated, the small test tube rubber cover 311 at the rear end of the small test tube 31 corresponds to the control key notch 42, the shunt needle control button 56 is pushed forwards to drive the shunt needle 51 to penetrate through the shunt port 43 and the small test tube rubber cover 311 on the locking piece 4, the pressure in the small test tube 31 is lower than that in the blood storage tube shell 52, the pressure in the blood storage tube shell 52 extrudes the blood to flow through the drainage port 59, the drainage tube 57 and the shunt needle 51 to the small test tube 31, the shunting needle control button 56 is pushed backwards, the small test tube rubber cover 311 at the rear end of the small test tube 31 is closed, and the blood sampling rotary cover 2 is opened to take out the closed small test tube 31 to a department needing to be inspected.
An efficient energy-saving blood collection and storage test tube can be used for blood tests of five different departments, if the test tube is not used up in the same day, the refrigeration lamp switch 66 can be opened, the refrigeration lamp 64 can keep the blood in the blood storage tube shell 52 fresh, the blood can be kept for 2-3 days, and the blood drawing times of patients are reduced.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Moreover, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art will be able to make the description as a whole, and the embodiments in each embodiment may be appropriately combined to form other embodiments understood by those skilled in the art.

Claims (1)

1. Energy-efficient blood collection storage test tube, its characterized in that: the blood collection and storage test tube comprises a test tube cover (1), a blood collection rotating cover (2), a small test tube subpackaging device (3), a locking piece (4), a blood storage tube (5) and a blood storage tube protection frame (6), wherein a blood taking needle channel (21) is arranged in the small test tube subpackaging device (3), a small test tube taking and placing groove (35) is formed in one end of the small test tube subpackaging device (3) to form a blood taking needle table (33), five small test tubes (31) with different colors are arranged in the small test tube taking and placing groove (35), a small test tube rubber cover (311) is arranged at the other end of each small test tube (31), the small test tube rubber cover (311) is arranged on a small test tube subpackaging shell (312), a blood taking needle protective cover (34) is arranged on the blood taking needle table (33), and test tube marking points (37) corresponding to the positions of the five small test tubes (31) with different colors are arranged in the middle of the small test tube subpackaging device (3), the outer sides of two ends of the small test tube subpackaging device (3) are respectively provided with a first external thread (36) and a third external thread (39), and one end of the third external thread (39) is provided with five rotary clamping grooves (38) corresponding to five test tube marking points (37);
the blood storage tube (5) consists of a blood storage tube cover (51) and a blood storage tube shell (52), a blood taking needle channel (21) and a flow dividing port (43) are arranged on the blood storage tube cover (51), a fixing plate (323) is arranged in the blood taking needle channel (21), two bottom spring fixing rods (317) are arranged on the fixing plate (323), a blood taking needle (313) is arranged in the blood taking needle channel (21), a blood taking needle fixing seat (314) is arranged at the bottom end of the blood taking needle (313), fixing seat supports (315) are respectively arranged on the left side and the right side of the blood taking needle fixing seat (314), a top spring fixing rod (316) is respectively arranged on the left fixing seat support (315) and the right side, the left top spring fixing rod (316) and the right bottom spring fixing rod (317) are respectively connected through two springs (318), a blood taking needle discharging port (322) is arranged on the small test tube shell (312), the blood taking needle bleeding opening (322) is connected with a blood taking needle (313) through a flow guiding pipe (321), one side of a blood taking needle fixing seat (314) is provided with an elastic arm (319), the top end of the elastic arm (319) is provided with an elastic arm duck tongue (320), the middle of the small test tube subpackaging device (3) is provided with a rebound button (310), the inner side of a blood storage tube cover (51) is provided with an anti-reverse valve (325), the anti-reverse valve (325) is movably connected on a fixing plate (323) through a connecting piece (324), a shunt needle (510) is arranged in a shunt opening (43), a shunt needle fixing seat (54) is arranged on the shunt needle (510), a shunt needle control button (56) is arranged on the shunt needle fixing seat (54), a shunt needle connecting pipe (55) is arranged at the tail part of the shunt needle (510), a drainage pipe (57) and a drainage ball (58) are connected and arranged on the shunt needle (510) through the shunt needle connecting pipe (55), a drainage port (59) is arranged on the drainage ball (58);
a blood taking needle rubber port (23) is arranged in the blood taking rotary cover (2), a second external thread (22) is arranged at one end of the blood taking rotary cover, second internal threads (32) are arranged on the periphery of the small test tube taking and placing groove (35), a first internal thread (11) is arranged on the inner side of one end of the test tube cover (1), the blood taking rotary cover (2) and the small test tube sub-packaging device (3) are mutually and rotatably connected through the second external thread (22) and the second internal thread (32), and the test tube cover (1) and the small test tube sub-packaging device (3) are mutually and rotatably connected through the first internal thread (11) and the first external thread (36);
the blood storage tube protecting frame is characterized in that a fourth external thread (53) is arranged outside the blood storage tube cover (51), a fourth internal thread (67) and a fifth external thread (61) are respectively arranged inside and outside the protecting tube ring (69), the blood storage tube (5) and the blood storage tube protecting frame (6) are mutually and rotatably connected through the fourth external thread (53) and the fourth internal thread (67), and the locking piece (4) is connected with the blood storage tube protecting frame (6) through the fifth internal thread (45) and the fifth external thread (61);
locking piece (4) both ends are inside to be provided with No. three internal threads (44) and No. five internal threads (45), locking piece (4) inside centre is provided with spacing body (41), is provided with branch flow outlet (43) and blood taking needle passageway (21) on spacing body (41), locking piece (4) serve and are provided with control key notch (42).
CN201910403891.8A 2017-12-30 2017-12-30 High-efficiency energy-saving blood collection and storage test tube and use method thereof Active CN109998564B (en)

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CN201910403891.8A CN109998564B (en) 2017-12-30 2017-12-30 High-efficiency energy-saving blood collection and storage test tube and use method thereof
CN201711492259.2A CN108175421B (en) 2017-12-30 2017-12-30 Energy-efficient blood collection stores test tube

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CN109998564B true CN109998564B (en) 2021-10-08

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CN201711492259.2A Expired - Fee Related CN108175421B (en) 2017-12-30 2017-12-30 Energy-efficient blood collection stores test tube
CN201910403880.XA Active CN109998562B (en) 2017-12-30 2017-12-30 Energy-saving high-efficiency blood collection and storage test tube
CN201910403887.1A Active CN109998563B (en) 2017-12-30 2017-12-30 High-efficiency energy-saving blood collection and storage test tube for clinical laboratory and use method thereof
CN201910403891.8A Active CN109998564B (en) 2017-12-30 2017-12-30 High-efficiency energy-saving blood collection and storage test tube and use method thereof
CN201910403894.1A Active CN109998565B (en) 2017-12-30 2017-12-30 High-efficiency energy-saving blood sample collecting and storing test tube
CN201910403896.0A Active CN109998566B (en) 2017-12-30 2017-12-30 High-efficiency energy-saving vein blood sampling storage test tube

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CN201910403887.1A Active CN109998563B (en) 2017-12-30 2017-12-30 High-efficiency energy-saving blood collection and storage test tube for clinical laboratory and use method thereof

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