CN210934760U

CN210934760U - Automatic mixing appearance of heparin tube

Info

Publication number: CN210934760U
Application number: CN201921846630.5U
Authority: CN
Inventors: 李广权; 潘明亮; 钟培英; 周卫东
Original assignee: 363 Hospital
Current assignee: 363 Hospital
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-07-07
Anticipated expiration: 2029-10-30

Abstract

The utility model discloses an automatic mixing instrument for blood sampling tubes, which comprises a case and a sample frame, wherein the case is connected with the sample frame through a hinged support, the hinged support is respectively positioned at two sides of the bottom of the sample frame, 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, the other end of the rotating rod is provided with a swing rod, one side of the case close to the sample frame is provided with a circle center notch for swinging the swing rod, the mixing instrument of the utility model can be operated by only putting the blood sampling tubes at the sample feeding end of the sample frame, and the blood sample tubes are automatically recovered to an appointed container or enter a laboratory assembly line conveying belt after being reversely mixed by a mechanical mode to simulate an artificial mixing method, thereby reducing the labor intensity of blood sampling personnel and leading the uniform and standardized blood mixing in the sample tubes, 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 utility model relates to a medical instrument technical neighborhood, concretely relates to automatic mixing appearance of heparin tube.

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.

SUMMERY OF THE UTILITY MODEL

For solving the problem that exists among the prior art, the utility model provides an automatic mixing appearance of heparin tube of easy operation, convenient to use.

In order to achieve the above object, the utility model adopts the following technical scheme: 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 utility model discloses a mixing appearance is small, and the operation is thus simple, high durability and convenient use, only need during the operation to put into the heparin tube at the introduction end of sample frame can, through the artifical mixing method of mechanical system simulation, on reversing blood sample pipe and on the mixing back automatic recovery appointed container or getting into laboratory assembly line conveyer belt, need not to shake real-time supervision around the end, reduce blood sampling personnel's intensity of labour, make the unified standardization of blood mixing in the sample pipe, it is not high to have solved current blood mixing ware work efficiency, need artifical sample pipe of getting and putting, mixing time holds inaccurate scheduling problem.

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 utility model has the advantages that:

the utility model discloses a mixing appearance is small, and the operation is thus simple, high durability and convenient use, only need during the operation to put into the heparin tube at the introduction end of sample frame can, through the artifical mixing method of mechanical system simulation, on reversing blood sample pipe and on the mixing back automatic recovery appointed container or getting into laboratory assembly line conveyer belt, do not need the manual work to place and get away the sample pipe on the mixing appearance, reduce blood sampling personnel's intensity of labour, make the unified standardization of blood mixing in the sample pipe, it is not high to have solved current blood mixing ware work efficiency, need the manual work to get and put the sample pipe, mixing time holds inaccurate scheduling problem.

Description of the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic sectional structure of the present invention;

FIG. 3 is a schematic cross-sectional view of the sample rack and conveyor belt of the present invention;

fig. 4 is a schematic view of the sectional structure of the buffer plate of 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 mixing machine of the utility model is used, the mixing times are set through the control panel 11, the control panel 11 opens and closes the power output motor driving the conveyor belt 4 to run through the data transmitter 17, the transmission speed of the conveyor belt 4 is fixed, the control panel 11 adjusts the voltage of the input swing motor 12 through the speed limiter 16 according to the set mixing times, thereby controlling the rotating speed of the swing motor 12, and further controlling the swinging times of the swing rod 15 in the same time period, the fixed swing shaft 13 is driven to do circular motion around the power output shaft of the swing motor 12 when the swing motor 12 rotates, the fixed swing shaft 13 enables the swing rod to do circular motion around the power output shaft of the motor 12 through the movable pin 14, through the circle center gap arranged at the top of the case 1, the swing rod 15 can only swing in the caliber of the circle center gap, and the swing amplitudes of the swing rod 15 in front, back, left and right directions are limited, make swinging arms 15 can only do up-and-down motion round and round, make sample holder 3 do up-and-down motion for the fixed point with the position of hinged-support 2 when swinging arms 15 moves up-and-down, use the utility model discloses a during mixing appearance, set up the number of times that need sway through control screen 11, conveyer belt 4 and swing motor 12 begin work, put the heparin tube in the region that is kept apart with limiting plate 14 on conveyer belt 4, when the heparin tube moved to the discharge opening 33 of sample holder 3, drop in collecting box 7, move it after being full of certain heparin tube in collecting box 7, or set up a conveyer belt that gets into the laboratory assembly line below discharge opening 33, convey it directly to the laboratory in, do not need artifical and place and get away the heparin tube on mixing appearance, reduce the intensity of labour of blood sampling personnel, make the blood mixing in the heparin tube standardize, solved the low-efficient, the blood mixing of current blood ware, 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 above-mentioned embodiment 1, further, the area of extension sample frame 3 is present 2 times, on original drive conveyer belt 4 pivoted motor basis, increases a conveyer belt 4 again, lets the utility model discloses a blending appearance can satisfy two at least blood sampling personnel of 4 adjacent both sides of conveyer belt simultaneously and use, can make efficiency promote 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 specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims

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;

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 mixing and blending instrument for blood collection tubes according to claim 3, wherein the surface of the groove is provided with a deceleration strip.