CN110585971A - Automatic mixing appearance of heparin tube - Google Patents

Automatic mixing appearance of heparin tube Download PDF

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Publication number
CN110585971A
CN110585971A CN201911046053.6A CN201911046053A CN110585971A CN 110585971 A CN110585971 A CN 110585971A CN 201911046053 A CN201911046053 A CN 201911046053A CN 110585971 A CN110585971 A CN 110585971A
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CN
China
Prior art keywords
blood
buffer plate
sample
case
groove
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201911046053.6A
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Chinese (zh)
Inventor
李广权
潘明亮
钟培英
周卫东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
363 Hospital
Original Assignee
363 Hospital
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 363 Hospital filed Critical 363 Hospital
Priority to CN201911046053.6A priority Critical patent/CN110585971A/en
Publication of CN110585971A publication Critical patent/CN110585971A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F31/00Mixers with shaking, oscillating, or vibrating mechanisms
    • B01F31/20Mixing the contents of independent containers, e.g. test tubes
    • B01F31/23Mixing the contents of independent containers, e.g. test tubes by pivoting the containers about an axis
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F31/00Mixers with shaking, oscillating, or vibrating mechanisms
    • B01F31/20Mixing the contents of independent containers, e.g. test tubes
    • B01F31/275Mixing the contents of independent containers, e.g. test tubes with means for transporting test tubes to and from the stirring device
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2101/00Mixing characterised by the nature of the mixed materials or by the application field
    • B01F2101/2202Mixing compositions or mixers in the medical or veterinary field

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

The invention discloses an automatic blending instrument for blood sampling tubes, which comprises a case and a sample rack, wherein the case is connected with the sample rack through hinged supports, the hinged supports are respectively positioned at two sides of the bottom of the sample rack, a swing motor is arranged in the case, a power output shaft of the swing motor is provided with a fixed swing shaft, the fixed swing shaft is provided with a rotating rod at one end, a swing rod is arranged at the other end of the rotating rod, one surface of the case, which is close to the sample rack, is provided with a circle center notch for the swing of the swing rod, the blending instrument only needs to put the blood sampling tubes at a sample introduction end of the sample rack during operation, an artificial blending method is simulated through a mechanical method, the blood sample tubes are automatically recovered to a designated container or enter a conveying belt of a laboratory after being inverted and blended, the labor intensity of workers is reduced, and the blood in the sample tubes is uniformly and normalized, solves the problems of low working efficiency, inaccurate control of mixing time and the like of the existing blood mixer.

Description

Automatic mixing appearance of heparin tube
Technical Field
The invention relates to the technical field of medical instruments, in particular to an automatic mixing instrument for blood sampling tubes.
Background
Vacuum blood collection devices are recommended by NCCLS as standard devices for blood collection, and two main types of blood collection tubes are generally used: one is a blood collection tube without any additive, and the other is a blood collection tube added with an anticoagulant or a coagulant, and the blood collection tube added with the anticoagulant or the coagulant requires that the blood sample of each sample tube is fully mixed with the anticoagulant or the coagulant, and the standard operation procedures of the industry require that: the collected blood samples of each tube need to be manually mixed for 5-8 times by a sampling person, so that the workload of the sampling person is greatly increased, the blood samples are influenced by artificial uncertain factors such as the mixing frequency and the mixing mode of an operator in daily work, small clots often exist in the blood samples, the accuracy of laboratory detection results is influenced, secondary blood sampling is sometimes needed for patients, the pain of the patients is increased, and the timely diagnosis and treatment of the illness state by doctors are delayed.
At present, a blood mixing instrument driven by a motor is adopted, the purpose of mixing blood samples is achieved, the workload of blood sampling personnel is lightened to a certain extent, the sample tubes are required to be manually placed and taken away on the mixing instrument, the mixing time is required to be manually grasped, the mixing effect is poor due to insufficient mixing time, or the cells are damaged due to overlong mixing time, the treatment efficiency is low, the blood mixing instrument is rarely used in daily blood sampling work, and the manual mixing is still mainly relied on.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides the automatic blood sampling tube mixing instrument which is simple to operate and convenient to use.
In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides an automatic blending appearance of heparin tube, includes quick-witted case and sample frame, and quick-witted case and sample frame pass through the hinged-support and are connected, the hinged-support is located sample frame bottom both sides respectively, the inside of machine case has the swing motor, the power output shaft of swing motor is equipped with fixed pendulum shaft, the one end of fixed pendulum shaft is equipped with the dwang, the other end of dwang is equipped with the swinging arms, the one side that the machine case is close to sample frame has the confession the wobbling centre of a circle breach of swinging arms.
The bottom of sample frame have with the swinging arms is the pivot of mutually supporting, the sample frame has the mixing groove, the mixing groove is close to one side of hinged-support has the discharge opening, be equipped with the conveyer belt in the sample frame, the discharge gate of conveyer belt is hugged closely the discharge opening, the conveyer belt still includes power take off motor, the material transfer face of conveyer belt has the spacing groove of many even settings, spacing inslot is fixed with the limiting plate, the bottom of discharge opening is equipped with the collecting box.
The case of this kind of automatic blending appearance of heparin tube still is equipped with the control panel, be equipped with the treater in the control panel, treater signal connection speed limiter, the signal input part of overspeed governor signal connection swing motor, the signal output part of treater is connected with data transmission ware, the power take off motor of data transmission ware signal connection conveyer belt.
The mixing instrument disclosed by the invention is small in volume, simple to operate and convenient to use, only a blood sampling tube needs to be placed at the sample introduction end of the sample rack during operation, an artificial mixing method is simulated in a mechanical mode, the blood sample tube is automatically recycled to a specified container or enters a laboratory assembly line conveyor belt after being inverted and mixed, real-time monitoring before and after shaking is finished is not needed, the labor intensity of blood sampling personnel is reduced, the blood mixing in the sample tube is unified and standardized, and the problems that the existing blood mixing instrument is low in working efficiency, the sample tube needs to be manually taken and placed, the mixing time is inaccurate and the like are solved.
Preferably, the distance between two adjacent limiting grooves is greater than the diameter of the blood collection tube for containing blood, and is less than the length of the shortest blood collection tube for containing blood.
Preferably, the discharge opening with be equipped with the buffer board between the collecting box, the last groove that supplies the heparin tube to pass through that has of buffer board, the one end of buffer board is placed one side of quick-witted case, and arrange the discharge opening below in, the machine case has the fixed slot of fixed buffer board, the other end of buffer board is fixed the feed inlet of collecting box, and extend into in the collecting box, guide heparin tube gets into in the collecting box.
Preferably, one side that the bottom of buffer board is close to the collecting box is equipped with spacing, spacing with angle between the buffer board is greater than 150 and is less than 180, make the buffer board with the angle that forms between the collecting box is greater than 150 and is less than 180, lets the buffer board have certain slope between discharge opening and collecting box, avoids the slope between the discharge opening collecting box too steep, and the heparin tube directly drops in the collecting box, causes the breakage of heparin tube, and the slope of avoiding simultaneously again between the discharge opening collecting box is not enough, causes the circumstances that the heparin tube piles up in the inslot to appear, guarantees that the heparin tube slides on the buffer board and gets into in the collecting box.
Preferably, the width of the groove is larger than that of the discharge opening, so that the groove has enough width to prevent the blood sampling tube from falling to the ground.
Preferably, the grooves have deceleration strips on the surface thereof to reduce the sliding speed of the blood collection tubes on the buffer plate.
The invention has the beneficial effects that:
the mixing instrument disclosed by the invention is small in volume, simple to operate and convenient to use, only a blood sampling tube needs to be placed at the sample introduction end of the sample rack during operation, a mechanical mode is used for simulating an artificial mixing method, the blood sample tube is reversely and uniformly mixed and then is automatically recycled to a specified container or enters a laboratory assembly line conveyor belt, the sample tube does not need to be manually placed and taken on the mixing instrument, the labor intensity of blood sampling personnel is reduced, the blood in the sample tube is uniformly and standardly mixed, and the problems that the existing blood mixing instrument is low in working efficiency, the sample tube needs to be manually taken and placed, the mixing time is inaccurate and the like are solved.
Description of the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic cross-sectional view of a sample rack and conveyor belt of the present invention;
FIG. 4 is a schematic cross-sectional view of a buffer plate according to the present invention.
Description of reference numerals:
1. the device comprises a case, 11, a control screen, 12, a swing motor, 13, a fixed swing shaft, 14, a movable pin, 15, a swing rod, 16, a speed limiter, 17, a data transmitter, 18, a fixed groove, 2, a hinge support, 3, a sample rack, 31, a rotary hinge, 32, a mixing groove, 33, a discharge opening, 4, a conveyor belt, 41, a limiting groove, 42, a limiting plate, 5, a rotary hinge, 6, a buffer plate, 61, a speed reducing strip, 62, a limiting strip, 7 and a collecting box.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Example 1:
as shown in fig. 1 and 3, an automatic blending appearance of heparin tube, including quick-witted case 1 and sample frame 3, quick-witted case 1 is connected through hinged-support 2 with sample frame 3, hinged-support 2 is located 3 bottom both sides of sample frame respectively, the inside of machine case 1 has swing motor 12, swing motor 12's power output shaft is equipped with fixed balance staff 13, the one end of fixed balance staff 13 is equipped with dwang 14, the other end of dwang 14 is equipped with swinging arms 15, the one side that machine case 1 is close to sample frame 3 has the confession swinging circular breach of swinging arms 15.
The bottom of sample frame 3 have with swinging arms 15 pivoted hinge 31 of mutually supporting, sample frame 3 has the groove 32 of mixing, mix even groove 32 and be close to one side of hinged-support 2 has discharge opening 33, be equipped with conveyer belt 4 in the sample frame 3, the discharge gate of conveyer belt 4 is hugged closely discharge opening 33, conveyer belt 4 still includes power take off motor, the material transfer face of conveyer belt 4 has many spacing grooves 41 of even setting, interval between two adjacent spacing grooves 41 is greater than the diameter of the heparin tube that holds blood, and is less than the shortest heparin tube length that holds blood, spacing groove 41 internal fixation has limiting plate 42, the bottom of discharge opening 33 is equipped with collecting box 7.
Still be equipped with control panel 11 on this kind of quick-witted case of automatic blending appearance of heparin tube, be equipped with the treater in the control panel 11, treater signal connection has overspeed governor 16, 16 signal connection swing motor 12's of overspeed governor signal input part, the signal output part of treater is connected with data transmission 17, the power take off motor of data transmission 17 signal connection conveyer belt 4.
Before the blending instrument is used, blending times are set through a control screen 11, the control screen 11 opens and closes a power output motor driving a conveyor belt 4 to run through a data transmitter 17, the transmission speed of the conveyor belt 4 is fixed, the control screen 11 adjusts the voltage input into a swing motor 12 through a speed limiter 16 according to the set blending times so as to control the rotation speed of the swing motor 12 and further control the swinging times of a swing rod 15 in the same time period, when the swing motor 12 rotates, a fixed swing shaft 13 is driven to do circular motion around the power output shaft of the swing motor 12, the fixed swing shaft 13 enables the swing rod to do circular motion around the power output shaft of the motor 12 through a movable pin 14, through a circle center notch arranged at the top of a case 1, the swing rod 15 can only swing in the caliber of the circle center notch, and the swing amplitudes of the swing rod 15 in front, back, left and right directions are limited, the swinging rod 15 can only do up-and-down motion in cycles, the sample rack 3 can do up-and-down motion at a fixed point by taking the position of the hinged support 2 as a fixed point when the swinging rod 15 does up-and-down motion, when the blending instrument of the invention is used, the times needing swinging are set by the control screen 11, the conveyor belt 4 and the swinging motor 12 start to work, the blood sampling tube is placed in the area on the conveyor belt 4 separated by the limiting plate 14, the blood sampling tube drops in the collecting box 7 when moving to the discharge opening 33 of the sample rack 3, the collecting box 7 is fully filled with the blood sampling tube and then is moved away, or the conveyor belt entering a laboratory assembly line is arranged below the discharge opening 33 and is directly conveyed into the laboratory, the sample tube does not need to be manually placed on and taken away from the blending instrument, the labor intensity of a blood sampling person is reduced, the blood blending in the sample tube is unified and normalized, and the problems of low working efficiency, low cost and the existing blood blending, The sample tubes need to be manually taken and placed, the mixing time is not accurately controlled, and the like.
Example 2:
as shown in fig. 1, on the basis of embodiment 1, further, a buffer plate 6 is arranged between the discharge port 33 and the collection box 7, a groove for allowing a blood collection tube to pass through is formed in the buffer plate 6, one end of the buffer plate 6 is placed on one side of the case 7 and is placed below the discharge port 33, the case 1 is provided with a fixing groove 18 for fixing the buffer plate 6, the other end of the buffer plate 6 is fixed at a feed port of the collection box 7 and extends into the collection box 7, the buffer plate 6 is connected between the discharge port 33 and the collection box 7 to guide the blood collection tube into the collection box 7, so that the problem that the blood collection tube is not easy to slide onto the ground when the sample tube falls into the collection box 7 is avoided, and the buffer plate 6 is convenient to build up through the fixing groove 18.
Example 3:
on the basis of embodiment 2, further, a buffer plate 6 is arranged between the discharge port 33 and the collection box 7, a groove for passing a blood collection tube is formed in the buffer plate 6, one end of the buffer plate 6 is hinged to the discharge port 33, the other end of the buffer plate 6 is fixed to a feed port of the collection box 7 and extends into the collection box 7, a limit strip 62 is arranged on one side of the bottom of the buffer plate 6 close to the collection box 7, an angle between the limit strip 62 and the buffer plate 6 is larger than 150 ° and smaller than 180 °, the limit strip 62 is arranged, and an angle between the limit strip 62 and the buffer plate 6 is in a range of 150 ° to 180 °, when the buffer plate 6 is built, the limit strip 62 is tightly attached to the collection box 7, and an angle between one side of the collection box 7 close to the buffer plate 6 and an angle between the limit strip 62 and the buffer plate 6 are complementary to 150 ° to 180 °, when the buffer plate 6 is built, the angle between the buffer plate 6 and the collection box 7 is ensured to be larger than 150 degrees and smaller than 180 degrees, the buffer plate 6 is enabled to have a certain gradient between the discharge opening 33 and the collection box 7, the gradient between the discharge opening 33 and the collection box 7 is prevented from being too steep, the blood sampling tube directly falls into the collection box 7 to cause the breakage of the blood sampling tube, meanwhile, the gradient between the discharge opening 33 and the collection box 7 is prevented from being insufficient, the blood sampling tube is prevented from being accumulated in the groove, the width of the groove is larger than the width of the discharge opening, the groove has enough width, the blood sampling tube is prevented from falling to the ground, the surface of the groove is provided with the deceleration strip 61, the blood sampling tube is better guided into the collection box 7 through the arranged groove, the buffer plate 6 is obliquely arranged, the blood sampling tube is ensured to slide on the buffer plate 6 to enter the collection box 7, and is simultaneously combined with the deceleration strip 61, the sliding speed of the blood collection tube on the buffer plate 6 is reduced.
Example 4:
on the basis of the embodiment 1, the area of the sample rack 3 is further expanded to be 2 times of the current area, and one conveyor belt 4 is added on the basis of the original motor for driving the conveyor belt 4 to rotate, so that the blending instrument can meet the requirement of using by at least two blood sampling personnel on two adjacent sides of the conveyor belt 4, and the efficiency can be improved by 1 time.
The remaining working principle of example 4 is the same as that of example 1.
The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.

Claims (6)

1. An automatic blending instrument for blood sampling tubes comprises a case and a sample rack, wherein the case is connected with the sample rack through hinged supports, and the automatic blending instrument is characterized in that the hinged supports are respectively positioned at two sides of the bottom of the sample rack;
the bottom of the sample frame is provided with a rotating hinge matched with the swinging rod, the sample frame is provided with a mixing groove, one side, close to the hinged support, of the mixing groove is provided with a discharge opening, a conveying belt is arranged in the sample frame, a discharge opening of the conveying belt is tightly attached to the discharge opening, the conveying belt further comprises a power output motor, a material conveying surface of the conveying belt is provided with a plurality of uniformly arranged limiting grooves, limiting plates are fixed in the limiting grooves, and the bottom of the discharge opening is provided with a collecting box;
the case of this kind of automatic blending appearance of heparin tube still is equipped with the control panel, be equipped with the treater in the control panel, treater signal connection speed limiter, the signal input part of overspeed governor signal connection swing motor, the signal output part of treater is connected with data transmission ware, the power take off motor of data transmission ware signal connection conveyer belt.
2. The automatic blending instrument of heparin tube according to claim 1, wherein the distance between two adjacent limiting grooves is larger than the diameter of the heparin tube containing blood and smaller than the length of the shortest heparin tube containing blood.
3. The automatic blood collection tube blending instrument of claim 1, wherein a buffer plate is arranged between the discharge port and the collection box, a groove for a blood collection tube to pass through is formed in the buffer plate, one end of the buffer plate is placed on one side of the case and placed below the discharge port, the case is provided with a fixing groove for fixing the buffer plate, and the other end of the buffer plate is fixed at the feed port of the collection box and extends into the collection box.
4. The automatic blood collection tube blending machine according to claim 3, wherein the width of the groove is larger than the width of the discharge opening.
5. The automatic blood collection tube blending instrument according to claim 3, wherein a limiting strip is arranged on one side of the bottom of the buffer plate close to the collection box, and the angle between the limiting strip and the buffer plate is larger than 150 degrees and smaller than 180 degrees.
6. The automatic blood collection tube blending instrument of claims 3 to 5, wherein the surface of the groove is provided with a deceleration strip.
CN201911046053.6A 2019-10-30 2019-10-30 Automatic mixing appearance of heparin tube Pending CN110585971A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911046053.6A CN110585971A (en) 2019-10-30 2019-10-30 Automatic mixing appearance of heparin tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911046053.6A CN110585971A (en) 2019-10-30 2019-10-30 Automatic mixing appearance of heparin tube

Publications (1)

Publication Number Publication Date
CN110585971A true CN110585971A (en) 2019-12-20

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CN201911046053.6A Pending CN110585971A (en) 2019-10-30 2019-10-30 Automatic mixing appearance of heparin tube

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111408300A (en) * 2020-04-16 2020-07-14 河北江驰医疗科技有限公司 Heparin tube shakes even transmission device
CN111773984A (en) * 2020-07-27 2020-10-16 河南科技大学第一附属医院 A supplementary dispensing device of western medicine for clinical pharmacy

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103519831A (en) * 2013-10-24 2014-01-22 杭州晟维东智能科技有限公司 Blood collection equipment and blood collection method
CN104204813A (en) * 2013-06-19 2014-12-10 深圳市亚辉龙生物科技有限公司 Full-automatic erythrocyte sedimentation rate analyzer and detection method thereof
CN205958591U (en) * 2016-07-28 2017-02-15 漯河医学高等专科学校第二附属医院 Conveyer for blood testing
CN106769375A (en) * 2017-02-15 2017-05-31 杨辰 Evenly mixing device and medical equipment
CN206410921U (en) * 2016-09-22 2017-08-15 重庆开奇科技发展有限公司 A kind of clinic uses heparin tube evenly mixing device
CN207221823U (en) * 2017-08-01 2018-04-13 张竹隐 A kind of blood sample for blood testing heparin tube shakes up device
CN208436773U (en) * 2018-06-14 2019-01-29 吉林大学 A kind of blood sampling anti-coagulation device
CN110389067A (en) * 2018-04-17 2019-10-29 西安恒川电子商务有限公司 A kind of vacuum blood collection tube evenly mixing device
CN210934760U (en) * 2019-10-30 2020-07-07 三六三医院 Automatic mixing appearance of heparin tube

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104204813A (en) * 2013-06-19 2014-12-10 深圳市亚辉龙生物科技有限公司 Full-automatic erythrocyte sedimentation rate analyzer and detection method thereof
CN103519831A (en) * 2013-10-24 2014-01-22 杭州晟维东智能科技有限公司 Blood collection equipment and blood collection method
CN205958591U (en) * 2016-07-28 2017-02-15 漯河医学高等专科学校第二附属医院 Conveyer for blood testing
CN206410921U (en) * 2016-09-22 2017-08-15 重庆开奇科技发展有限公司 A kind of clinic uses heparin tube evenly mixing device
CN106769375A (en) * 2017-02-15 2017-05-31 杨辰 Evenly mixing device and medical equipment
CN207221823U (en) * 2017-08-01 2018-04-13 张竹隐 A kind of blood sample for blood testing heparin tube shakes up device
CN110389067A (en) * 2018-04-17 2019-10-29 西安恒川电子商务有限公司 A kind of vacuum blood collection tube evenly mixing device
CN208436773U (en) * 2018-06-14 2019-01-29 吉林大学 A kind of blood sampling anti-coagulation device
CN210934760U (en) * 2019-10-30 2020-07-07 三六三医院 Automatic mixing appearance of heparin tube

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111408300A (en) * 2020-04-16 2020-07-14 河北江驰医疗科技有限公司 Heparin tube shakes even transmission device
CN111773984A (en) * 2020-07-27 2020-10-16 河南科技大学第一附属医院 A supplementary dispensing device of western medicine for clinical pharmacy

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